diff options
Diffstat (limited to 'arch')
1237 files changed, 33272 insertions, 17955 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index c6148166a7b4..6801123932a5 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -362,6 +362,9 @@ config HAVE_ARCH_JUMP_LABEL config HAVE_RCU_TABLE_FREE bool +config HAVE_RCU_TABLE_INVALIDATE + bool + config ARCH_HAVE_NMI_SAFE_CMPXCHG bool @@ -841,6 +844,24 @@ config REFCOUNT_FULL against various use-after-free conditions that can be used in security flaw exploits. +config HAVE_ARCH_COMPILER_H + bool + help + An architecture can select this if it provides an + asm/compiler.h header that should be included after + linux/compiler-*.h in order to override macro definitions that those + headers generally provide. + +config HAVE_ARCH_PREL32_RELOCATIONS + bool + help + May be selected by an architecture if it supports place-relative + 32-bit relocations, both in the toolchain and in the module loader, + in which case relative references can be used in special sections + for PCI fixup, initcalls etc which are only half the size on 64 bit + architectures, and don't require runtime relocation on relocatable + kernels. + source "kernel/gcov/Kconfig" source "scripts/gcc-plugins/Kconfig" diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index c210a25dd6da..cff52d8ffdb1 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -530,24 +530,19 @@ SYSCALL_DEFINE4(osf_mount, unsigned long, typenr, const char __user *, path, SYSCALL_DEFINE1(osf_utsname, char __user *, name) { int error; + char tmp[5 * 32]; down_read(&uts_sem); - error = -EFAULT; - if (copy_to_user(name + 0, utsname()->sysname, 32)) - goto out; - if (copy_to_user(name + 32, utsname()->nodename, 32)) - goto out; - if (copy_to_user(name + 64, utsname()->release, 32)) - goto out; - if (copy_to_user(name + 96, utsname()->version, 32)) - goto out; - if (copy_to_user(name + 128, utsname()->machine, 32)) - goto out; + memcpy(tmp + 0 * 32, utsname()->sysname, 32); + memcpy(tmp + 1 * 32, utsname()->nodename, 32); + memcpy(tmp + 2 * 32, utsname()->release, 32); + memcpy(tmp + 3 * 32, utsname()->version, 32); + memcpy(tmp + 4 * 32, utsname()->machine, 32); + up_read(&uts_sem); - error = 0; - out: - up_read(&uts_sem); - return error; + if (copy_to_user(name, tmp, sizeof(tmp))) + return -EFAULT; + return 0; } SYSCALL_DEFINE0(getpagesize) @@ -567,18 +562,21 @@ SYSCALL_DEFINE2(osf_getdomainname, char __user *, name, int, namelen) { int len, err = 0; char *kname; + char tmp[32]; - if (namelen > 32) + if (namelen < 0 || namelen > 32) namelen = 32; down_read(&uts_sem); kname = utsname()->domainname; len = strnlen(kname, namelen); - if (copy_to_user(name, kname, min(len + 1, namelen))) - err = -EFAULT; + len = min(len + 1, namelen); + memcpy(tmp, kname, len); up_read(&uts_sem); - return err; + if (copy_to_user(name, tmp, len)) + return -EFAULT; + return 0; } /* @@ -739,13 +737,14 @@ SYSCALL_DEFINE3(osf_sysinfo, int, command, char __user *, buf, long, count) }; unsigned long offset; const char *res; - long len, err = -EINVAL; + long len; + char tmp[__NEW_UTS_LEN + 1]; offset = command-1; if (offset >= ARRAY_SIZE(sysinfo_table)) { /* Digital UNIX has a few unpublished interfaces here */ printk("sysinfo(%d)", command); - goto out; + return -EINVAL; } down_read(&uts_sem); @@ -753,13 +752,11 @@ SYSCALL_DEFINE3(osf_sysinfo, int, command, char __user *, buf, long, count) len = strlen(res)+1; if ((unsigned long)len > (unsigned long)count) len = count; - if (copy_to_user(buf, res, len)) - err = -EFAULT; - else - err = 0; + memcpy(tmp, res, len); up_read(&uts_sem); - out: - return err; + if (copy_to_user(buf, tmp, len)) + return -EFAULT; + return 0; } SYSCALL_DEFINE5(osf_getsysinfo, unsigned long, op, void __user *, buffer, diff --git a/arch/alpha/mm/fault.c b/arch/alpha/mm/fault.c index de2bd217adad..d73dc473fbb9 100644 --- a/arch/alpha/mm/fault.c +++ b/arch/alpha/mm/fault.c @@ -87,7 +87,8 @@ do_page_fault(unsigned long address, unsigned long mmcsr, struct vm_area_struct * vma; struct mm_struct *mm = current->mm; const struct exception_table_entry *fixup; - int fault, si_code = SEGV_MAPERR; + int si_code = SEGV_MAPERR; + vm_fault_t fault; unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; /* As of EV6, a load into $31/$f31 is a prefetch, and never faults diff --git a/arch/arc/Makefile b/arch/arc/Makefile index 6c1b20dd76ad..fb026196aaab 100644 --- a/arch/arc/Makefile +++ b/arch/arc/Makefile @@ -95,7 +95,7 @@ KBUILD_CFLAGS_MODULE += -mlong-calls -mno-millicode # Finally dump eveything into kernel build system KBUILD_CFLAGS += $(cflags-y) KBUILD_AFLAGS += $(KBUILD_CFLAGS) -LDFLAGS += $(ldflags-y) +KBUILD_LDFLAGS += $(ldflags-y) head-y := arch/arc/kernel/head.o diff --git a/arch/arc/mm/fault.c b/arch/arc/mm/fault.c index b884bbd6f354..db6913094be3 100644 --- a/arch/arc/mm/fault.c +++ b/arch/arc/mm/fault.c @@ -15,6 +15,7 @@ #include <linux/uaccess.h> #include <linux/kdebug.h> #include <linux/perf_event.h> +#include <linux/mm_types.h> #include <asm/pgalloc.h> #include <asm/mmu.h> @@ -66,7 +67,8 @@ void do_page_fault(unsigned long address, struct pt_regs *regs) struct task_struct *tsk = current; struct mm_struct *mm = tsk->mm; siginfo_t info; - int fault, ret; + int ret; + vm_fault_t fault; int write = regs->ecr_cause & ECR_C_PROTV_STORE; /* ST/EX */ unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index f69613fd4e68..e8cd55a5b04c 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -603,13 +603,16 @@ config ARCH_S3C24XX config ARCH_DAVINCI bool "TI DaVinci" select ARCH_HAS_HOLES_MEMORYMODEL - select CLKDEV_LOOKUP + select COMMON_CLK select CPU_ARM926T select GENERIC_ALLOCATOR select GENERIC_CLOCKEVENTS select GENERIC_IRQ_CHIP select GPIOLIB select HAVE_IDE + select PM_GENERIC_DOMAINS if PM + select PM_GENERIC_DOMAINS_OF if PM && OF + select RESET_CONTROLLER select USE_OF select ZONE_DMA help diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index b48dc083d1b1..f6fcb8a79889 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -204,6 +204,14 @@ choice depends on ARCH_BCM_HR2 select DEBUG_UART_8250 + config DEBUG_BCM_IPROC_UART3 + bool "Kernel low-level debugging on BCM IPROC UART3" + depends on ARCH_BCM_CYGNUS + select DEBUG_UART_8250 + help + Say Y here if you want the debug print routines to direct + their output to the third serial port on these devices. + config DEBUG_BCM_KONA_UART bool "Kernel low-level debugging messages via BCM KONA UART" depends on ARCH_BCM_MOBILE @@ -1562,14 +1570,15 @@ config DEBUG_UART_PHYS default 0x18000400 if DEBUG_BCM_HR2 default 0x18010000 if DEBUG_SIRFATLAS7_UART0 default 0x18020000 if DEBUG_SIRFATLAS7_UART1 + default 0x18023000 if DEBUG_BCM_IPROC_UART3 default 0x1c090000 if DEBUG_VEXPRESS_UART0_RS1 default 0x20001000 if DEBUG_HIP01_UART default 0x20060000 if DEBUG_RK29_UART0 default 0x20064000 if DEBUG_RK29_UART1 || DEBUG_RK3X_UART2 default 0x20068000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3 default 0x20201000 if DEBUG_BCM2835 - default 0x3f201000 if DEBUG_BCM2836 default 0x3e000000 if DEBUG_BCM_KONA_UART + default 0x3f201000 if DEBUG_BCM2836 default 0x4000e400 if DEBUG_LL_UART_EFM32 default 0x40028000 if DEBUG_AT91_SAMV7_USART1 default 0x40081000 if DEBUG_LPC18XX_UART0 @@ -1682,6 +1691,7 @@ config DEBUG_UART_VIRT default 0xf1002000 if DEBUG_MT8127_UART0 default 0xf1006000 if DEBUG_MT6589_UART0 default 0xf1009000 if DEBUG_MT8135_UART3 + default 0xf1023000 if DEBUG_BCM_IPROC_UART3 default 0xf11f1000 if DEBUG_VERSATILE default 0xf1600000 if DEBUG_INTEGRATOR default 0xf1c28000 if DEBUG_SUNXI_UART0 @@ -1797,7 +1807,7 @@ config DEBUG_UART_8250_WORD DEBUG_KEYSTONE_UART0 || DEBUG_KEYSTONE_UART1 || \ DEBUG_ALPINE_UART0 || \ DEBUG_DAVINCI_DMx_UART0 || DEBUG_DAVINCI_DA8XX_UART1 || \ - DEBUG_DAVINCI_DA8XX_UART2 || \ + DEBUG_DAVINCI_DA8XX_UART2 || DEBUG_BCM_IPROC_UART3 || \ DEBUG_BCM_KONA_UART || DEBUG_RK32_UART2 config DEBUG_UART_8250_PALMCHIP diff --git a/arch/arm/Makefile b/arch/arm/Makefile index e7d703d8fac3..d1516f85f25d 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -43,12 +43,12 @@ ifeq ($(CONFIG_CPU_BIG_ENDIAN),y) KBUILD_CPPFLAGS += -mbig-endian CHECKFLAGS += -D__ARMEB__ AS += -EB -LDFLAGS += -EB +KBUILD_LDFLAGS += -EB else KBUILD_CPPFLAGS += -mlittle-endian CHECKFLAGS += -D__ARMEL__ AS += -EL -LDFLAGS += -EL +KBUILD_LDFLAGS += -EL endif # @@ -219,7 +219,6 @@ machine-$(CONFIG_ARCH_TANGO) += tango machine-$(CONFIG_ARCH_TEGRA) += tegra machine-$(CONFIG_ARCH_U300) += u300 machine-$(CONFIG_ARCH_U8500) += ux500 -machine-$(CONFIG_ARCH_UNIPHIER) += uniphier machine-$(CONFIG_ARCH_VERSATILE) += versatile machine-$(CONFIG_ARCH_VEXPRESS) += vexpress machine-$(CONFIG_ARCH_VT8500) += vt8500 diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 37a3de760d40..b5bd3de87c33 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -38,6 +38,7 @@ dtb-$(CONFIG_SOC_AT91SAM9) += \ at91-ariettag25.dtb \ at91-cosino_mega2560.dtb \ at91-kizboxmini.dtb \ + at91-wb45n.dtb \ at91sam9g15ek.dtb \ at91sam9g25ek.dtb \ at91sam9g35ek.dtb \ @@ -50,7 +51,10 @@ dtb-$(CONFIG_SOC_SAM_V7) += \ at91-sama5d2_ptc_ek.dtb \ at91-sama5d2_xplained.dtb \ at91-sama5d3_xplained.dtb \ + at91-dvk_som60.dtb \ + at91-gatwick.dtb \ at91-tse850-3.dtb \ + at91-wb50n.dtb \ sama5d31ek.dtb \ sama5d33ek.dtb \ sama5d34ek.dtb \ @@ -73,6 +77,7 @@ dtb-$(CONFIG_ARCH_BCM2835) += \ bcm2835-rpi-b-rev2.dtb \ bcm2835-rpi-b-plus.dtb \ bcm2835-rpi-a-plus.dtb \ + bcm2835-rpi-cm1-io1.dtb \ bcm2836-rpi-2-b.dtb \ bcm2837-rpi-3-b.dtb \ bcm2837-rpi-3-b-plus.dtb \ @@ -200,6 +205,7 @@ dtb-$(CONFIG_ARCH_GEMINI) += \ gemini-dlink-dns-313.dtb \ gemini-nas4220b.dtb \ gemini-rut1xx.dtb \ + gemini-sl93512r.dtb \ gemini-sq201.dtb \ gemini-wbd111.dtb \ gemini-wbd222.dtb @@ -345,7 +351,8 @@ dtb-$(CONFIG_SOC_IMX27) += \ imx27-phytec-phycore-rdk.dtb \ imx27-phytec-phycard-s-rdk.dtb dtb-$(CONFIG_SOC_IMX31) += \ - imx31-bug.dtb + imx31-bug.dtb \ + imx31-lite.dtb dtb-$(CONFIG_SOC_IMX35) += \ imx35-eukrea-mbimxsd35-baseboard.dtb \ imx35-pdk.dtb @@ -358,10 +365,14 @@ dtb-$(CONFIG_SOC_IMX51) += \ imx51-digi-connectcore-jsk.dtb \ imx51-eukrea-mbimxsd51-baseboard.dtb \ imx51-ts4800.dtb \ - imx51-zii-rdu1.dtb + imx51-zii-rdu1.dtb \ + imx51-zii-scu2-mezz.dtb \ + imx51-zii-scu3-esb.dtb dtb-$(CONFIG_SOC_IMX53) += \ imx53-ard.dtb \ imx53-cx9020.dtb \ + imx53-kp-ddc.dtb \ + imx53-kp-hsc.dtb \ imx53-m53evk.dtb \ imx53-mba53.dtb \ imx53-ppd.dtb \ @@ -400,6 +411,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6dl-hummingboard2-emmc-som-v15.dtb \ imx6dl-hummingboard2-som-v15.dtb \ imx6dl-icore.dtb \ + imx6dl-icore-mipi.dtb \ imx6dl-icore-rqs.dtb \ imx6dl-mamoj.dtb \ imx6dl-nit6xlite.dtb \ @@ -521,6 +533,8 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ dtb-$(CONFIG_SOC_IMX6SL) += \ imx6sl-evk.dtb \ imx6sl-warp.dtb +dtb-$(CONFIG_SOC_IMX6SLL) += \ + imx6sll-evk.dtb dtb-$(CONFIG_SOC_IMX6SX) += \ imx6sx-nitrogen6sx.dtb \ imx6sx-sabreauto.dtb \ @@ -533,6 +547,7 @@ dtb-$(CONFIG_SOC_IMX6SX) += \ imx6sx-udoo-neo-full.dtb dtb-$(CONFIG_SOC_IMX6UL) += \ imx6ul-14x14-evk.dtb \ + imx6ul-ccimx6ulsbcexpress.dtb \ imx6ul-geam.dtb \ imx6ul-isiot-emmc.dtb \ imx6ul-isiot-nand.dtb \ @@ -567,8 +582,10 @@ dtb-$(CONFIG_SOC_VF610) += \ vf610-cosmic.dtb \ vf610m4-cosmic.dtb \ vf610-twr.dtb \ + vf610-zii-cfu1.dtb \ vf610-zii-dev-rev-b.dtb \ - vf610-zii-dev-rev-c.dtb + vf610-zii-dev-rev-c.dtb \ + vf610-zii-ssmb-spu3.dtb dtb-$(CONFIG_ARCH_MXS) += \ imx23-evk.dtb \ imx23-olinuxino.dtb \ @@ -695,10 +712,12 @@ dtb-$(CONFIG_SOC_AM33XX) += \ am335x-pepper.dtb \ am335x-phycore-rdk.dtb \ am335x-pocketbeagle.dtb \ + am335x-sancloud-bbe.dtb \ am335x-shc.dtb \ am335x-sbc-t335.dtb \ am335x-sl50.dtb \ - am335x-wega-rdk.dtb + am335x-wega-rdk.dtb \ + am335x-osd3358-sm-red.dtb dtb-$(CONFIG_ARCH_OMAP4) += \ omap4-droid4-xt894.dtb \ omap4-duovero-parlor.dtb \ @@ -819,6 +838,7 @@ dtb-$(CONFIG_ARCH_RENESAS) += \ r8a7793-gose.dtb \ r8a7794-alt.dtb \ r8a7794-silk.dtb \ + r9a06g032-rzn1d400-db.dtb \ sh73a0-kzm9g.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += \ rv1108-evb.dtb \ @@ -859,6 +879,8 @@ dtb-$(CONFIG_ARCH_S3C64XX) += \ s3c6410-smdk6410.dtb dtb-$(CONFIG_ARCH_S5PV210) += \ s5pv210-aquila.dtb \ + s5pv210-fascinate4g.dtb \ + s5pv210-galaxys.dtb \ s5pv210-goni.dtb \ s5pv210-smdkc110.dtb \ s5pv210-smdkv210.dtb \ @@ -1039,7 +1061,7 @@ dtb-$(CONFIG_ARCH_TANGO) += \ tango4-vantage-1172.dtb dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += \ tegra20-harmony.dtb \ - tegra20-iris-512.dtb \ + tegra20-colibri-iris.dtb \ tegra20-medcom-wide.dtb \ tegra20-paz00.dtb \ tegra20-plutux.dtb \ @@ -1109,6 +1131,7 @@ dtb-$(CONFIG_ARCH_ZYNQ) += \ zynq-zc770-xm012.dtb \ zynq-zc770-xm013.dtb \ zynq-zed.dtb \ + zynq-zturn.dtb \ zynq-zybo.dtb \ zynq-zybo-z7.dtb dtb-$(CONFIG_MACH_ARMADA_370) += \ @@ -1138,6 +1161,7 @@ dtb-$(CONFIG_MACH_ARMADA_38X) += \ armada-388-clearfog-pro.dtb \ armada-388-db.dtb \ armada-388-gp.dtb \ + armada-388-helios4.dtb \ armada-388-rd.dtb dtb-$(CONFIG_MACH_ARMADA_39X) += \ armada-398-db.dtb @@ -1168,7 +1192,6 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += \ mt7623a-rfb-emmc.dtb \ mt7623a-rfb-nand.dtb \ mt7623n-rfb-emmc.dtb \ - mt7623n-rfb-nand.dtb \ mt7623n-bananapi-bpi-r2.dtb \ mt8127-moose.dtb \ mt8135-evbp1.dtb diff --git a/arch/arm/boot/dts/am335x-baltos.dtsi b/arch/arm/boot/dts/am335x-baltos.dtsi index ed7a5a3daa42..8c6fc4161ad7 100644 --- a/arch/arm/boot/dts/am335x-baltos.dtsi +++ b/arch/arm/boot/dts/am335x-baltos.dtsi @@ -396,7 +396,7 @@ compatible = "ti,wl1835"; reg = <2>; interrupt-parent = <&gpio3>; - interrupts = <7 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <7 IRQ_TYPE_EDGE_RISING>; }; }; diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts index 1356fd6f8da3..c87d01297a01 100644 --- a/arch/arm/boot/dts/am335x-evm.dts +++ b/arch/arm/boot/dts/am335x-evm.dts @@ -778,7 +778,7 @@ compatible = "ti,wl1835"; reg = <2>; interrupt-parent = <&gpio3>; - interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <17 IRQ_TYPE_EDGE_RISING>; }; }; diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts index 0c096a795e37..bf1a40e45c97 100644 --- a/arch/arm/boot/dts/am335x-evmsk.dts +++ b/arch/arm/boot/dts/am335x-evmsk.dts @@ -690,7 +690,7 @@ compatible = "ti,wl1271"; reg = <2>; interrupt-parent = <&gpio0>; - interrupts = <31 IRQ_TYPE_LEVEL_HIGH>; /* gpio 31 */ + interrupts = <31 IRQ_TYPE_EDGE_RISING>; /* gpio 31 */ ref-clock-frequency = <38400000>; }; }; diff --git a/arch/arm/boot/dts/am335x-osd3358-sm-red.dts b/arch/arm/boot/dts/am335x-osd3358-sm-red.dts new file mode 100755 index 000000000000..4d969013f99a --- /dev/null +++ b/arch/arm/boot/dts/am335x-osd3358-sm-red.dts @@ -0,0 +1,457 @@ +//SPDX-License-Identifier: GPL-2.0 +/* Copyright (C) 2018 Octavo Systems LLC - http://www.octavosystems.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. + */ + +/dts-v1/; + +#include "am33xx.dtsi" +#include "am335x-osd335x-common.dtsi" +#include <dt-bindings/interrupt-controller/irq.h> + +#include <dt-bindings/display/tda998x.h> + +/ { + model = "Octavo Systems OSD3358-SM-RED"; + compatible = "oct,osd3358-sm-refdesign", "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx"; +}; + +&ldo3_reg { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; +}; + +&mmc1 { + vmmc-supply = <&vmmcsd_fixed>; +}; + +&mmc2 { + vmmc-supply = <&vmmcsd_fixed>; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_pins>; + bus-width = <8>; + status = "okay"; +}; + +&am33xx_pinmux { + nxp_hdmi_bonelt_pins: nxp-hdmi-bonelt-pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr0 */ + AM33XX_IOPAD(0x8a0, PIN_OUTPUT | MUX_MODE0) /* lcd_data0.lcd_data0 */ + AM33XX_IOPAD(0x8a4, PIN_OUTPUT | MUX_MODE0) /* lcd_data1.lcd_data1 */ + AM33XX_IOPAD(0x8a8, PIN_OUTPUT | MUX_MODE0) /* lcd_data2.lcd_data2 */ + AM33XX_IOPAD(0x8ac, PIN_OUTPUT | MUX_MODE0) /* lcd_data3.lcd_data3 */ + AM33XX_IOPAD(0x8b0, PIN_OUTPUT | MUX_MODE0) /* lcd_data4.lcd_data4 */ + AM33XX_IOPAD(0x8b4, PIN_OUTPUT | MUX_MODE0) /* lcd_data5.lcd_data5 */ + AM33XX_IOPAD(0x8b8, PIN_OUTPUT | MUX_MODE0) /* lcd_data6.lcd_data6 */ + AM33XX_IOPAD(0x8bc, PIN_OUTPUT | MUX_MODE0) /* lcd_data7.lcd_data7 */ + AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE0) /* lcd_data8.lcd_data8 */ + AM33XX_IOPAD(0x8c4, PIN_OUTPUT | MUX_MODE0) /* lcd_data9.lcd_data9 */ + AM33XX_IOPAD(0x8c8, PIN_OUTPUT | MUX_MODE0) /* lcd_data10.lcd_data10 */ + AM33XX_IOPAD(0x8cc, PIN_OUTPUT | MUX_MODE0) /* lcd_data11.lcd_data11 */ + AM33XX_IOPAD(0x8d0, PIN_OUTPUT | MUX_MODE0) /* lcd_data12.lcd_data12 */ + AM33XX_IOPAD(0x8d4, PIN_OUTPUT | MUX_MODE0) /* lcd_data13.lcd_data13 */ + AM33XX_IOPAD(0x8d8, PIN_OUTPUT | MUX_MODE0) /* lcd_data14.lcd_data14 */ + AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE0) /* lcd_data15.lcd_data15 */ + AM33XX_IOPAD(0x8e0, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_vsync.lcd_vsync */ + AM33XX_IOPAD(0x8e4, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_hsync.lcd_hsync */ + AM33XX_IOPAD(0x8e8, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_pclk.lcd_pclk */ + AM33XX_IOPAD(0x8ec, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_ac_bias_en.lcd_ac_bias_en */ + >; + }; + + nxp_hdmi_bonelt_off_pins: nxp-hdmi-bonelt-off-pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr0 */ + >; + }; + + mcasp0_pins: mcasp0-pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x9ac, PIN_INPUT_PULLUP | MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */ + AM33XX_IOPAD(0x99c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/ + AM33XX_IOPAD(0x994, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mcasp0_fsx.mcasp0_fsx */ + AM33XX_IOPAD(0x990, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp0_aclkx.mcasp0_aclkx */ + AM33XX_IOPAD(0x86c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a11.GPIO1_27 */ + >; + }; + + flash_enable: flash-enable { + pinctrl-single,pins = < + AM33XX_IOPAD(0x944, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* rmii1_ref_clk.gpio0_29 */ + >; + }; + + imu_interrupt: imu-interrupt { + pinctrl-single,pins = < + AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7) /* mii1_rx_er.gpio3_2 */ + >; + }; + + ethernet_interrupt: ethernet-interrupt{ + pinctrl-single,pins = < + AM33XX_IOPAD(0x908, PIN_INPUT_PULLDOWN | MUX_MODE7) /* mii1_col.gpio3_0 */ + >; + }; +}; + +&lcdc { + status = "okay"; + + /* If you want to get 24 bit RGB and 16 BGR mode instead of + * current 16 bit RGB and 24 BGR modes, set the propety + * below to "crossed" and uncomment the video-ports -property + * in tda19988 node. + * AM335x errata for wiring: + * http://www.ti.com/lit/er/sprz360i/sprz360i.pdf + */ + + blue-and-red-wiring = "straight"; + + port { + lcdc_0: endpoint { + remote-endpoint = <&hdmi_0>; + }; + }; +}; + +&i2c0 { + tda19988: hdmi-encoder@70 { + compatible = "nxp,tda998x"; + reg = <0x70>; + + pinctrl-names = "default", "off"; + pinctrl-0 = <&nxp_hdmi_bonelt_pins>; + pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>; + + /* Convert 24bit BGR to RGB, e.g. cross red and blue wiring */ + /* video-ports = <0x234501>; */ + + #sound-dai-cells = <0>; + audio-ports = < TDA998x_I2S 0x03>; + + port { + hdmi_0: endpoint { + remote-endpoint = <&lcdc_0>; + }; + }; + }; + + mpu9250: imu@68 { + compatible = "invensense,mpu6050"; + reg = <0x68>; + interrupt-parent = <&gpio3>; + interrupts = <21 IRQ_TYPE_EDGE_RISING>; + i2c-gate { + #address-cells = <1>; + #size-cells = <0>; + ax8975@c { + compatible = "ak,ak8975"; + reg = <0x0c>; + }; + }; + /*invensense,int_config = <0x10>; + invensense,level_shifter = <0>; + invensense,orientation = [01 00 00 00 01 00 00 00 01]; + invensense,sec_slave_type = <0>; + invensense,key = [4e cc 7e eb f6 1e 35 22 00 34 0d 65 32 e9 94 89];*/ + }; + + bmp280: pressure@78 { + compatible = "bosch,bmp280"; + reg = <0x76>; + }; +}; + +&rtc { + system-power-controller; +}; + +&mcasp0 { + #sound-dai-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&mcasp0_pins>; + status = "okay"; + op-mode = <0>; /* MCASP_IIS_MODE */ + tdm-slots = <2>; + serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ + 0 0 1 0 + >; + tx-num-evt = <32>; + rx-num-evt = <32>; +}; + +/ { + clk_mcasp0_fixed: clk-mcasp0-fixed { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <24576000>; + }; + + clk_mcasp0: clk-mcasp0 { + #clock-cells = <0>; + compatible = "gpio-gate-clock"; + clocks = <&clk_mcasp0_fixed>; + enable-gpios = <&gpio1 27 0>; /* BeagleBone Black Clk enable on GPIO1_27 */ + }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "TI BeagleBone Black"; + simple-audio-card,format = "i2s"; + simple-audio-card,bitclock-master = <&dailink0_master>; + simple-audio-card,frame-master = <&dailink0_master>; + + dailink0_master: simple-audio-card,cpu { + sound-dai = <&mcasp0>; + clocks = <&clk_mcasp0>; + }; + + simple-audio-card,codec { + sound-dai = <&tda19988>; + }; + }; + + chosen { + stdout-path = &uart0; + }; + + leds { + pinctrl-names = "default"; + pinctrl-0 = <&user_leds_s0>; + + compatible = "gpio-leds"; + + led2 { + label = "beaglebone:green:usr0"; + gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + default-state = "off"; + }; + + led3 { + label = "beaglebone:green:usr1"; + gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "mmc0"; + default-state = "off"; + }; + + led4 { + label = "beaglebone:green:usr2"; + gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "cpu0"; + default-state = "off"; + }; + + led5 { + label = "beaglebone:green:usr3"; + gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "mmc1"; + default-state = "off"; + }; + }; + + vmmcsd_fixed: fixedregulator0 { + compatible = "regulator-fixed"; + regulator-name = "vmmcsd_fixed"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&am33xx_pinmux { + pinctrl-names = "default"; + pinctrl-0 = <&clkout2_pin>; + + user_leds_s0: user-leds-s0 { + pinctrl-single,pins = < + AM33XX_IOPAD(0x854, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a5.gpio1_21 */ + AM33XX_IOPAD(0x858, PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a6.gpio1_22 */ + AM33XX_IOPAD(0x85c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a7.gpio1_23 */ + AM33XX_IOPAD(0x860, PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a8.gpio1_24 */ + >; + }; + + i2c2_pins: pinmux-i2c2-pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x978, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_ctsn.i2c2_sda */ + AM33XX_IOPAD(0x97c, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_rtsn.i2c2_scl */ + >; + }; + + uart0_pins: pinmux-uart0-pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */ + AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */ + >; + }; + + clkout2_pin: pinmux-clkout2-pin { + pinctrl-single,pins = < + AM33XX_IOPAD(0x9b4, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */ + >; + }; + + cpsw_default: cpsw-default { + pinctrl-single,pins = < + /* Slave 1 */ + AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */ + AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */ + AM33XX_IOPAD(0x91c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd3.rgmii1_txd3 */ + AM33XX_IOPAD(0x920, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd2.rgmii1_txd2 */ + AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_txd1 */ + AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_txd0 */ + AM33XX_IOPAD(0x92c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rgmii1_txclk */ + AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxclk.rgmii1_rxclk */ + AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd3.rgmii1_rxd3 */ + AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd2.rgmii1_rxd2 */ + AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rxd1 */ + AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rxd0 */ + >; + }; + + cpsw_sleep: cpsw-sleep { + pinctrl-single,pins = < + /* Slave 1 reset value */ + AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x91c, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x920, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x92c, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + davinci_mdio_default: davinci-mdio-default { + pinctrl-single,pins = < + /* MDIO */ + AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ + AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ + >; + }; + + davinci_mdio_sleep: davinci-mdio-sleep { + pinctrl-single,pins = < + /* MDIO reset value */ + AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + mmc1_pins: pinmux-mmc1-pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* (C15) spi0_cs1.gpio0[6] */ + AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* (G16) mmc0_dat0.mmc0_dat0 */ + AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* (G15) mmc0_dat1.mmc0_dat1 */ + AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* (F18) mmc0_dat2.mmc0_dat2 */ + AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* (F17) mmc0_dat3.mmc0_dat3 */ + AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* (G18) mmc0_cmd.mmc0_cmd */ + AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* (G17) mmc0_clk.mmc0_clk */ + >; + }; + + emmc_pins: pinmux-emmc-pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x880, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */ + AM33XX_IOPAD(0x884, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */ + AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */ + AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */ + AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */ + AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */ + AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */ + AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */ + AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */ + AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */ + >; + }; +}; + + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; + + status = "okay"; +}; + +&usb { + status = "okay"; +}; + +&usb_ctrl_mod { + status = "okay"; +}; + +&usb0_phy { + status = "okay"; +}; + +&usb1_phy { + status = "okay"; +}; + +&usb0 { + status = "okay"; + dr_mode = "peripheral"; + interrupts-extended = <&intc 18 &tps 0>; + interrupt-names = "mc", "vbus"; +}; + +&usb1 { + status = "okay"; + dr_mode = "host"; +}; + +&cppi41dma { + status = "okay"; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins>; + status = "okay"; + clock-frequency = <100000>; +}; + +&cpsw_emac0 { + phy_id = <&davinci_mdio>, <4>; + phy-mode = "rgmii-txid"; +}; + +&mac { + slaves = <1>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&cpsw_default>; + pinctrl-1 = <&cpsw_sleep>; + status = "okay"; +}; + +&davinci_mdio { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&davinci_mdio_default>; + pinctrl-1 = <&davinci_mdio_sleep>; + status = "okay"; +}; + +&mmc1 { + status = "okay"; + bus-width = <0x4>; + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; + cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; +}; + +&rtc { + clocks = <&clk_32768_ck>, <&l4_per_clkctrl AM3_CLKDIV32K_CLKCTRL 0>; + clock-names = "ext-clk", "int-clk"; +}; diff --git a/arch/arm/boot/dts/am335x-sancloud-bbe.dts b/arch/arm/boot/dts/am335x-sancloud-bbe.dts new file mode 100644 index 000000000000..7b8e7417a11e --- /dev/null +++ b/arch/arm/boot/dts/am335x-sancloud-bbe.dts @@ -0,0 +1,136 @@ +/* + * Copyright (C) 2012 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. + */ +/dts-v1/; + +#include "am33xx.dtsi" +#include "am335x-bone-common.dtsi" +#include "am335x-boneblack-common.dtsi" +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + model = "SanCloud BeagleBone Enhanced"; + compatible = "sancloud,am335x-boneenhanced", "ti,am335x-bone-black", "ti,am335x-bone", "ti,am33xx"; +}; + +&am33xx_pinmux { + pinctrl-names = "default"; + + cpsw_default: cpsw_default { + pinctrl-single,pins = < + /* Slave 1 */ + AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txen.rgmii1_tctl */ + AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxdv.rgmii1_rctl */ + AM33XX_IOPAD(0x91c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd3.rgmii1_td3 */ + AM33XX_IOPAD(0x920, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd2.rgmii1_td2 */ + AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd1.rgmii1_td1 */ + AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txd0.rgmii1_td0 */ + AM33XX_IOPAD(0x92c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mii1_txclk.rgmii1_tclk */ + AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxclk.rgmii1_rclk */ + AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd3.rgmii1_rd3 */ + AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd2.rgmii1_rd2 */ + AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd1.rgmii1_rd1 */ + AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mii1_rxd0.rgmii1_rd0 */ + >; + }; + + cpsw_sleep: cpsw_sleep { + pinctrl-single,pins = < + /* Slave 1 reset value */ + AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x91c, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x920, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x92c, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + davinci_mdio_default: davinci_mdio_default { + pinctrl-single,pins = < + /* MDIO */ + AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ + AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ + >; + }; + + davinci_mdio_sleep: davinci_mdio_sleep { + pinctrl-single,pins = < + /* MDIO reset value */ + AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7) + AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7) + >; + }; + + usb_hub_ctrl: usb_hub_ctrl { + pinctrl-single,pins = < + AM33XX_IOPAD(0x944, PIN_OUTPUT_PULLUP | MUX_MODE7) /* rmii1_refclk.gpio0_29 */ + >; + }; + + mpu6050_pins: pinmux_mpu6050_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x968, PIN_INPUT | MUX_MODE7) /* uart0_ctsn.gpio1_8 */ + >; + }; + + lps3331ap_pins: pinmux_lps3331ap_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x868, PIN_INPUT | MUX_MODE7) /* gpmc_a10.gpio1_26 */ + >; + }; +}; + +&mac { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&cpsw_default>; + pinctrl-1 = <&cpsw_sleep>; + status = "okay"; +}; + +&davinci_mdio { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&davinci_mdio_default>; + pinctrl-1 = <&davinci_mdio_sleep>; + status = "okay"; +}; + +&cpsw_emac0 { + phy_id = <&davinci_mdio>, <0>; + phy-mode = "rgmii-txid"; +}; + +&i2c0 { + lps331ap: barometer@5c { + compatible = "st,lps331ap-press"; + st,drdy-int-pin = <1>; + reg = <0x5c>; + interrupt-parent = <&gpio1>; + interrupts = <26 IRQ_TYPE_EDGE_RISING>; + }; + + mpu6050: accelerometer@68 { + compatible = "invensense,mpu6050"; + reg = <0x68>; + interrupt-parent = <&gpio0>; + interrupts = <2 IRQ_TYPE_EDGE_RISING>; + orientation = <0xff 0 0 0 1 0 0 0 0xff>; + }; + + usb2512b: usb-hub@2c { + compatible = "microchip,usb2512b"; + reg = <0x2c>; + reset-gpios = <&gpio0 29 GPIO_ACTIVE_LOW>; + /* wifi on port 4 */ + }; +}; diff --git a/arch/arm/boot/dts/am335x-sl50.dts b/arch/arm/boot/dts/am335x-sl50.dts index 1bcc60424ecd..38d57b89f7d3 100644 --- a/arch/arm/boot/dts/am335x-sl50.dts +++ b/arch/arm/boot/dts/am335x-sl50.dts @@ -8,6 +8,8 @@ /dts-v1/; #include "am33xx.dtsi" +#include <dt-bindings/pwm/pwm.h> +#include <dt-bindings/interrupt-controller/irq.h> / { model = "Toby Churchill SL50 Series"; @@ -34,25 +36,25 @@ pinctrl-0 = <&led_pins>; led0 { - label = "sl50:green:usr0"; + label = "sl50:red:usr0"; gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; default-state = "off"; }; led1 { - label = "sl50:red:usr1"; + label = "sl50:green:usr1"; gpios = <&gpio1 22 GPIO_ACTIVE_LOW>; default-state = "off"; }; led2 { - label = "sl50:green:usr2"; + label = "sl50:red:usr2"; gpios = <&gpio1 23 GPIO_ACTIVE_LOW>; default-state = "off"; }; led3 { - label = "sl50:red:usr3"; + label = "sl50:green:usr3"; gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; default-state = "off"; }; @@ -60,16 +62,44 @@ backlight0: disp0 { compatible = "pwm-backlight"; - pwms = <&ehrpwm1 0 500000 0>; - brightness-levels = <0 10 20 30 40 50 60 70 80 90 99>; - default-brightness-level = <6>; + pinctrl-names = "default"; + pinctrl-0 = <&backlight0_pins>; + pwms = <&ehrpwm1 0 500000 PWM_POLARITY_INVERTED>; + 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>; + default-brightness-level = <50>; + enable-gpios = <&gpio2 4 GPIO_ACTIVE_HIGH>; + power-supply = <&vdd_sys_reg>; }; backlight1: disp1 { compatible = "pwm-backlight"; - pwms = <&ehrpwm1 1 500000 0>; - brightness-levels = <0 10 20 30 40 50 60 70 80 90 99>; - default-brightness-level = <6>; + pinctrl-names = "default"; + pinctrl-0 = <&backlight1_pins>; + pwms = <&ehrpwm1 1 500000 PWM_POLARITY_INVERTED>; + 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>; + default-brightness-level = <50>; + enable-gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>; + power-supply = <&vdd_sys_reg>; }; clocks { @@ -78,27 +108,85 @@ #size-cells = <0>; /* audio external oscillator */ - tlv320aic3x_mclk: oscillator@0 { + audio_mclk_fixed: oscillator@0 { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <24576000>; /* 24.576MHz */ }; + + audio_mclk: audio_mclk_gate@0 { + compatible = "gpio-gate-clock"; + #clock-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&audio_mclk_pins>; + clocks = <&audio_mclk_fixed>; + enable-gpios = <&gpio1 27 0>; + }; + }; + + panel: lcd_panel { + compatible = "ti,tilcdc,panel"; + pinctrl-names = "default"; + pinctrl-0 = <&lcd_pins>; + + panel-info { + ac-bias = <255>; + ac-bias-intrpt = <0>; + dma-burst-sz = <16>; + bpp = <16>; + fdd = <0x80>; + tft-alt-mode = <0>; + mono-8bit-mode = <0>; + sync-edge = <0>; + sync-ctrl = <1>; + raster-order = <0>; + fifo-th = <0>; + }; + + display-timings { + native-mode = <&timing0>; + timing0: 960x128 { + clock-frequency = <18000000>; + hactive = <960>; + vactive = <272>; + + hback-porch = <40>; + hfront-porch = <16>; + hsync-len = <24>; + hsync-active = <0>; + + vback-porch = <3>; + vfront-porch = <8>; + vsync-len = <4>; + vsync-active = <0>; + }; + }; }; sound { - compatible = "ti,da830-evm-audio"; - ti,model = "AM335x-SL50"; - ti,audio-codec = <&audio_codec>; - ti,mcasp-controller = <&mcasp0>; + compatible = "audio-graph-card"; + label = "sound-card"; + pinctrl-names = "default"; + pinctrl-0 = <&audio_pa_pins>; + + widgets = "Headphone", "Headphone Jack", + "Speaker", "Speaker External", + "Line", "Line In", + "Microphone", "Microphone Jack"; - clocks = <&tlv320aic3x_mclk>; - clock-names = "mclk"; + routing = "Headphone Jack", "HPLOUT", + "Headphone Jack", "HPROUT", + "Amplifier", "MONO_LOUT", + "Speaker External", "Amplifier", + "LINE1R", "Line In", + "LINE1L", "Line In", + "MIC3L", "Microphone Jack", + "MIC3R", "Microphone Jack", + "Microphone Jack", "Mic Bias"; - ti,audio-routing = - "Headphone Jack", "HPLOUT", - "Headphone Jack", "HPROUT", - "LINE1R", "Line In", - "LINE1L", "Line In"; + dais = <&cpu_port>; + + pa-gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>; }; emmc_pwrseq: pwrseq@0 { @@ -108,6 +196,14 @@ reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>; }; + vdd_sys_reg: regulator@0 { + compatible = "regulator-fixed"; + regulator-name = "vdd_sys_reg"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + vmmcsd_fixed: fixedregulator0 { compatible = "regulator-fixed"; regulator-name = "vmmcsd_fixed"; @@ -120,6 +216,65 @@ pinctrl-names = "default"; pinctrl-0 = <&lwb_pins>; + audio_pins: pinmux_audio_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x9ac, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */ + 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_OUTPUT_PULLDOWN | MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2 */ + >; + }; + + audio_pa_pins: pinmux_audio_pa_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x9a0, PIN_INPUT_PULLDOWN | MUX_MODE7) /* SoundPA_en - mcasp0_aclkr.gpio3_18 */ + >; + }; + + audio_mclk_pins: pinmux_audio_mclk_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_a11.gpio1_27 */ + >; + }; + + backlight0_pins: pinmux_backlight0_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x898, PIN_OUTPUT | MUX_MODE7) /* gpmc_wen.gpio2_4 */ + >; + }; + + backlight1_pins: pinmux_backlight1_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x828, PIN_OUTPUT | MUX_MODE7) /* gpmc_ad10.gpio0_26 */ + >; + }; + + lcd_pins: pinmux_lcd_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x8a0, PIN_OUTPUT | MUX_MODE0) /* lcd_data0.lcd_data0 */ + AM33XX_IOPAD(0x8a4, PIN_OUTPUT | MUX_MODE0) /* lcd_data1.lcd_data1 */ + AM33XX_IOPAD(0x8a8, PIN_OUTPUT | MUX_MODE0) /* lcd_data2.lcd_data2 */ + AM33XX_IOPAD(0x8ac, PIN_OUTPUT | MUX_MODE0) /* lcd_data3.lcd_data3 */ + AM33XX_IOPAD(0x8b0, PIN_OUTPUT | MUX_MODE0) /* lcd_data4.lcd_data4 */ + AM33XX_IOPAD(0x8b4, PIN_OUTPUT | MUX_MODE0) /* lcd_data5.lcd_data5 */ + AM33XX_IOPAD(0x8b8, PIN_OUTPUT | MUX_MODE0) /* lcd_data6.lcd_data6 */ + AM33XX_IOPAD(0x8bc, PIN_OUTPUT | MUX_MODE0) /* lcd_data7.lcd_data7 */ + AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE0) /* lcd_data8.lcd_data8 */ + AM33XX_IOPAD(0x8c4, PIN_OUTPUT | MUX_MODE0) /* lcd_data9.lcd_data9 */ + AM33XX_IOPAD(0x8c8, PIN_OUTPUT | MUX_MODE0) /* lcd_data10.lcd_data10 */ + AM33XX_IOPAD(0x8cc, PIN_OUTPUT | MUX_MODE0) /* lcd_data11.lcd_data11 */ + AM33XX_IOPAD(0x8d0, PIN_OUTPUT | MUX_MODE0) /* lcd_data12.lcd_data12 */ + AM33XX_IOPAD(0x8d4, PIN_OUTPUT | MUX_MODE0) /* lcd_data13.lcd_data13 */ + AM33XX_IOPAD(0x8d8, PIN_OUTPUT | MUX_MODE0) /* lcd_data14.lcd_data14 */ + AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE0) /* lcd_data15.lcd_data15 */ + AM33XX_IOPAD(0x8e0, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_vsync.lcd_vsync */ + AM33XX_IOPAD(0x8e4, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_hsync.lcd_hsync */ + AM33XX_IOPAD(0x8e8, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_pclk.lcd_pclk */ + AM33XX_IOPAD(0x8ec, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* lcd_ac_bias_en.lcd_ac_bias_en */ + >; + }; + led_pins: pinmux_led_pins { pinctrl-single,pins = < AM33XX_IOPAD(0x854, PIN_OUTPUT | MUX_MODE7) /* gpmc_a5.gpio1_21 */ @@ -207,6 +362,8 @@ /* MDIO */ AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */ AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */ + /* Ethernet */ + AM33XX_IOPAD(0x838, PIN_INPUT_PULLUP | MUX_MODE7) /* Ethernet_nRST - gpmc_ad14.gpio1_14 */ >; }; @@ -245,20 +402,16 @@ >; }; - audio_pins: pinmux_audio_pins { + ehrpwm1_pins: pinmux_ehrpwm1a_pins { pinctrl-single,pins = < - AM33XX_IOPAD(0x9ac, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */ - 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_OUTPUT_PULLDOWN | MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2 */ + AM33XX_IOPAD(0x848, PIN_OUTPUT | MUX_MODE6) /* gpmc_a2.ehrpwm1a */ + AM33XX_IOPAD(0x84c, PIN_OUTPUT | MUX_MODE6) /* gpmc_a3.ehrpwm1b */ >; }; - ehrpwm1_pins: pinmux_ehrpwm1a_pins { + rtc0_irq_pins: pinmux_rtc0_irq_pins { pinctrl-single,pins = < - AM33XX_IOPAD(0x848, PIN_OUTPUT | MUX_MODE6) /* gpmc_a2.ehrpwm1a */ - AM33XX_IOPAD(0x84c, PIN_OUTPUT | MUX_MODE6) /* gpmc_a3.ehrpwm1b */ + AM33XX_IOPAD(0x824, PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_ad9.gpio0_23 */ >; }; @@ -274,15 +427,18 @@ lwb_pins: pinmux_lwb_pins { pinctrl-single,pins = < - AM33XX_IOPAD(0x9a4, PIN_OUTPUT | MUX_MODE7) /* SoundPA_en - mcasp0_fsr.gpio3_19 */ - AM33XX_IOPAD(0x828, PIN_OUTPUT | MUX_MODE7) /* nKbdOnC - gpmc_ad10.gpio0_26 */ AM33XX_IOPAD(0x830, PIN_INPUT_PULLUP | MUX_MODE7) /* nKbdInt - gpmc_ad12.gpio1_12 */ AM33XX_IOPAD(0x834, PIN_INPUT_PULLUP | MUX_MODE7) /* nKbdReset - gpmc_ad13.gpio1_13 */ - AM33XX_IOPAD(0x838, PIN_INPUT_PULLUP | MUX_MODE7) /* nDispReset - gpmc_ad14.gpio1_14 */ AM33XX_IOPAD(0x844, PIN_INPUT_PULLUP | MUX_MODE7) /* USB1_enPower - gpmc_a1.gpio1_17 */ /* PDI Bus - Battery system */ AM33XX_IOPAD(0x840, PIN_INPUT_PULLUP | MUX_MODE7) /* nBattReset gpmc_a0.gpio1_16 */ AM33XX_IOPAD(0x83c, PIN_INPUT_PULLUP | MUX_MODE7) /* BattPDIData gpmc_ad15.gpio1_15 */ + /* FPGA */ + AM33XX_IOPAD(0x820, PIN_INPUT_PULLUP | MUX_MODE7) /* FPGA_DONE - gpmc_ad8.gpio0_22 */ + AM33XX_IOPAD(0x840, PIN_INPUT_PULLUP | MUX_MODE7) /* FPGA_NRST - gpmc_a0.gpio1_16 */ + AM33XX_IOPAD(0x844, PIN_INPUT_PULLDOWN | MUX_MODE7) /* FPGA_RUN - gpmc_a1.gpio1_17 */ + AM33XX_IOPAD(0x864, PIN_INPUT_PULLUP | MUX_MODE7) /* ENFPGA - gpmc_a9.gpio1_25 */ + AM33XX_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE7) /* FPGA_PROGRAM - gpmc_a10.gpio1_26 */ >; }; }; @@ -298,9 +454,14 @@ reg = <0x24>; }; - bq32000: rtc@68 { - compatible = "ti,bq32000"; - trickle-resistor-ohms = <1120>; + rtc0: rtc@68 { + compatible = "dallas,ds1339"; + pinctrl-names = "default"; + pinctrl-0 = <&rtc0_irq_pins>; + interrupt-parent = <&gpio0>; + interrupts = <23 IRQ_TYPE_EDGE_FALLING>; /* gpio 23 */ + wakeup-source; + trickle-resistor-ohms = <2000>; reg = <0x68>; }; @@ -326,12 +487,21 @@ audio_codec: tlv320aic3106@1b { status = "okay"; compatible = "ti,tlv320aic3106"; + #sound-dai-cells = <0>; reg = <0x1b>; + ai3x-micbias-vg = <2>; /* 2.5V */ AVDD-supply = <&ldo4_reg>; IOVDD-supply = <&ldo4_reg>; DRVDD-supply = <&ldo4_reg>; DVDD-supply = <&ldo3_reg>; + + codec_port: port { + codec_endpoint: endpoint { + remote-endpoint = <&cpu_endpoint>; + clocks = <&audio_mclk>; + }; + }; }; /* Ambient Light Sensor */ @@ -363,7 +533,7 @@ &usb0 { status = "okay"; - dr_mode = "peripheral"; + dr_mode = "otg"; }; &usb1 { @@ -397,17 +567,27 @@ status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&audio_pins>; - + #sound-dai-cells = <0>; op-mode = <0>; /* MCASP_ISS_MODE */ tdm-slots = <2>; - serial-dir = < - 2 0 1 0 - 0 0 0 0 - 0 0 0 0 - 0 0 0 0 + /* 4 serializers */ + serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ + 0 0 1 2 >; - tx-num-evt = <1>; - rx-num-evt = <1>; + tx-num-evt = <32>; + rx-num-evt = <32>; + + cpu_port: port { + cpu_endpoint: endpoint { + remote-endpoint = <&codec_endpoint>; + + dai-format = "dsp_b"; + bitclock-master = <&codec_port>; + frame-master = <&codec_port>; + bitclock-inversion; + clocks = <&audio_mclk>; + }; + }; }; &uart0 { @@ -507,13 +687,8 @@ }; &cpsw_emac0 { - phy_id = <&davinci_mdio>, <0>; - phy-mode = "mii"; -}; - -&cpsw_emac1 { - phy_id = <&davinci_mdio>, <1>; phy-mode = "mii"; + phy-handle = <ðphy0>; }; &mac { @@ -528,6 +703,12 @@ pinctrl-names = "default", "sleep"; pinctrl-0 = <&davinci_mdio_default>; pinctrl-1 = <&davinci_mdio_sleep>; + reset-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; + reset-delay-us = <100>; /* PHY datasheet states 100us min */ + + ethphy0: ethernet-phy@0 { + reg = <0>; + }; }; &sham { @@ -547,3 +728,15 @@ pinctrl-names = "default"; pinctrl-0 = <&ehrpwm1_pins>; }; + +&lcdc { + status = "okay"; +}; + +&tscadc { + status = "okay"; +}; + +&am335x_adc { + ti,adc-channels = <0 1 2 3 4 5 6 7>; +}; diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index 9cd62bc2ca35..d3dd6a16e70a 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -29,8 +29,8 @@ serial3 = &uart3; serial4 = &uart4; serial5 = &uart5; - d_can0 = &dcan0; - d_can1 = &dcan1; + d-can0 = &dcan0; + d-can1 = &dcan1; usb0 = &usb0; usb1 = &usb1; phy0 = &usb0_phy; diff --git a/arch/arm/boot/dts/am3517-evm.dts b/arch/arm/boot/dts/am3517-evm.dts index 98aadb0f81c5..1d158cfda15f 100644 --- a/arch/arm/boot/dts/am3517-evm.dts +++ b/arch/arm/boot/dts/am3517-evm.dts @@ -127,6 +127,7 @@ status = "okay"; pinctrl-names = "default"; enable-gpios = <&gpio6 16 GPIO_ACTIVE_HIGH>; /* gpio176, lcd INI */ + vcc-supply = <&vdd_io_reg>; port { lcd_in: endpoint { @@ -154,6 +155,7 @@ bl: backlight { compatible = "pwm-backlight"; pinctrl-names = "default"; + power-supply = <&vdd_io_reg>; pinctrl-0 = <&backlight_pins>; pwms = <&pwm11 0 5000000 0>; brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>; @@ -168,6 +170,13 @@ ti,timers = <&timer11>; #pwm-cells = <3>; }; + + /* HS USB Host PHY on PORT 1 */ + hsusb1_phy: hsusb1_phy { + compatible = "usb-nop-xceiv"; + reset-gpios = <&gpio2 25 GPIO_ACTIVE_LOW>; /* gpio_57 */ + #phy-cells = <0>; + }; }; &davinci_emac { @@ -203,6 +212,7 @@ reg = <0x21>; gpio-controller; #gpio-cells = <2>; + vcc-supply = <&vdd_io_reg>; }; }; @@ -220,15 +230,21 @@ cd-gpios = <&gpio4 31 GPIO_ACTIVE_HIGH>; /* gpio_127 */ }; -&mmc2 { +&mmc3 { status = "disabled"; }; -&mmc3 { - status = "disabled"; +&usbhshost { + port1-mode = "ehci-phy"; +}; + +&usbhsehci { + phys = <&hsusb1_phy>; }; &omap3_pmx_core { + pinctrl-names = "default"; + pinctrl-0 = <&hsusb1_rst_pins>; leds_pins: pinmux_leds_pins { pinctrl-single,pins = < @@ -287,4 +303,32 @@ OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */ >; }; + + hsusb1_rst_pins: pinmux_hsusb1_rst_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x20ba, PIN_OUTPUT | MUX_MODE4) /* gpmc_ncs6.gpio_57 */ + >; + }; +}; + +&omap3_pmx_core2 { + pinctrl-names = "default"; + pinctrl-0 = <&hsusb1_pins>; + + hsusb1_pins: pinmux_hsusb1_pins { + pinctrl-single,pins = < + OMAP3430_CORE2_IOPAD(0x25d8, PIN_OUTPUT | MUX_MODE3) /* etk_clk.hsusb1_stp */ + OMAP3430_CORE2_IOPAD(0x25da, PIN_OUTPUT | MUX_MODE3) /* etk_ctl.hsusb1_clk */ + OMAP3430_CORE2_IOPAD(0x25ec, PIN_INPUT | MUX_MODE3) /* etk_d8.hsusb1_dir */ + OMAP3430_CORE2_IOPAD(0x25ee, PIN_INPUT | MUX_MODE3) /* etk_d9.hsusb1_nxt */ + OMAP3430_CORE2_IOPAD(0x25dc, PIN_INPUT | MUX_MODE3) /* etk_d0.hsusb1_data0 */ + OMAP3430_CORE2_IOPAD(0x25de, PIN_INPUT | MUX_MODE3) /* etk_d1.hsusb1_data1 */ + OMAP3430_CORE2_IOPAD(0x25e0, PIN_INPUT | MUX_MODE3) /* etk_d2.hsusb1_data2 */ + OMAP3430_CORE2_IOPAD(0x25ea, PIN_INPUT | MUX_MODE3) /* etk_d7.hsusb1_data3 */ + OMAP3430_CORE2_IOPAD(0x25e4, PIN_INPUT | MUX_MODE3) /* etk_d4.hsusb1_data4 */ + OMAP3430_CORE2_IOPAD(0x25e6, PIN_INPUT | MUX_MODE3) /* etk_d5.hsusb1_data5 */ + OMAP3430_CORE2_IOPAD(0x25e8, PIN_INPUT | MUX_MODE3) /* etk_d6.hsusb1_data6 */ + OMAP3430_CORE2_IOPAD(0x25e2, PIN_INPUT | MUX_MODE3) /* etk_d3.hsusb1_data7 */ + >; + }; }; diff --git a/arch/arm/boot/dts/am3517-som.dtsi b/arch/arm/boot/dts/am3517-som.dtsi index a6d5ff73c163..dae6e458e59f 100644 --- a/arch/arm/boot/dts/am3517-som.dtsi +++ b/arch/arm/boot/dts/am3517-som.dtsi @@ -14,6 +14,32 @@ cpu0-supply = <&vdd_core_reg>; }; }; + + wl12xx_buffer: wl12xx_buf { + compatible = "regulator-fixed"; + regulator-name = "wl1271_buf"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + pinctrl-names = "default"; + pinctrl-0 = <&wl12xx_buffer_pins>; + gpio = <&gpio5 1 GPIO_ACTIVE_LOW>; /* gpio 129 */ + regulator-always-on; + vin-supply = <&vdd_1v8_reg>; + }; + + wl12xx_vmmc2: wl12xx_vmmc2 { + compatible = "regulator-fixed"; + regulator-name = "vwl1271"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + pinctrl-names = "default"; + pinctrl-0 = <&wl12xx_wkup_pins>; + gpio = <&gpio1 3 GPIO_ACTIVE_HIGH >; /* gpio 3 */ + startup-delay-us = <70000>; + enable-active-high; + regulator-always-on; + vin-supply = <&wl12xx_buffer>; + }; }; &gpmc { @@ -64,7 +90,6 @@ regulators { vdd_core_reg: VDCDC1 { regulator-name = "vdd_core"; - compatible = "regulator-fixed"; regulator-always-on; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; @@ -72,7 +97,6 @@ vdd_io_reg: VDCDC2 { regulator-name = "vdd_io"; - compatible = "regulator-fixed"; regulator-always-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; @@ -80,7 +104,6 @@ vdd_1v8_reg: VDCDC3 { regulator-name = "vdd_1v8"; - compatible = "regulator-fixed"; regulator-always-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; @@ -88,7 +111,6 @@ vdd_usb18_reg: LDO1 { regulator-name = "vdd_usb18"; - compatible = "regulator-fixed"; regulator-always-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; @@ -96,7 +118,6 @@ vdd_usb33_reg: LDO2 { regulator-name = "vdd_usb33"; - compatible = "regulator-fixed"; regulator-always-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; @@ -126,8 +147,63 @@ }; }; +&mmc2 { + interrupts-extended = <&intc 86 /* &omap3_pmx_core 0x12c */>; + + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_pins>; + vmmc-supply = <&wl12xx_vmmc2>; + non-removable; + bus-width = <4>; + cap-power-off-card; + #address-cells = <1>; + #size-cells = <0>; + wlcore: wlcore@2 { + compatible = "ti,wl1271"; + reg = <2>; + interrupt-parent = <&gpio6>; + interrupts = <10 IRQ_TYPE_LEVEL_HIGH>; /* gpio_170 */ + ref-clock-frequency = <26000000>; + tcxo-clock-frequency = <26000000>; + }; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>; + + bluetooth { + compatible = "ti,wl1271-st"; + enable-gpios = <&gpio2 24 GPIO_ACTIVE_HIGH>; /* gpio 56 */ + max-speed = <3000000>; + }; +}; + &omap3_pmx_core { + wl12xx_buffer_pins: pinmux_wl12xx_buffer_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x2156, PIN_OUTPUT | MUX_MODE4) /* mmc1_dat7.gpio_129 */ + >; + }; + + mmc2_pins: pinmux_mmc2_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc2_clk.mmc2_clk */ + OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc2_cmd.mmc2_cmd */ + OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc2_dat0.mmc2_dat0 */ + OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc2_dat1.mmc2_dat1 */ + OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc2_dat2.mmc2_dat2 */ + OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc2_dat3.mmc2_dat3 */ + OMAP3_CORE1_IOPAD(0x2164, PIN_OUTPUT | MUX_MODE1) /* mmc2_dat4.mmc2_dir_dat0 */ + OMAP3_CORE1_IOPAD(0x2166, PIN_OUTPUT | MUX_MODE1) /* mmc2_dat5.mmc2_dir_dat1 */ + OMAP3_CORE1_IOPAD(0x2168, PIN_OUTPUT | MUX_MODE1) /* mmc2_dat6.mmc2_dir_cmd */ + OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT | MUX_MODE1) /* mmc2_dat7.mmc2_clkin */ + OMAP3_CORE1_IOPAD(0x21c6, PIN_INPUT_PULLUP | MUX_MODE4) /* hdq_sio.gpio_170 */ + >; + }; + rtc_pins: pinmux_rtc_pins { pinctrl-single,pins = < OMAP3_CORE1_IOPAD(0x20b6, PIN_INPUT_PULLUP | MUX_MODE4) /* gpmc_ncs4.gpio_55 */ @@ -139,4 +215,23 @@ OMAP3_CORE1_IOPAD(0x20d2, PIN_INPUT | MUX_MODE4) /* gpmc_wait3.gpio_65 */ >; }; + + uart2_pins: pinmux_uart2_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT_PULLUP | MUX_MODE0) /* uart2_cts */ + OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT_PULLUP | MUX_MODE0) /* uart2_rts */ + OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0) /* uart2_tx */ + OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0) /* uart2_rx */ + OMAP3_CORE1_IOPAD(0x20b8, PIN_INPUT | MUX_MODE0) /* gpio_56 */ + >; + }; +}; + +&omap3_pmx_wkup { + + wl12xx_wkup_pins: pinmux_wl12xx_wkup_pins { + pinctrl-single,pins = < + OMAP3_WKUP_IOPAD(0x2a0c, PIN_OUTPUT | MUX_MODE4) /* sys_boot1.gpio_3 */ + >; + }; }; diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts index 60414b1ca404..5b97c20c5ed4 100644 --- a/arch/arm/boot/dts/am437x-gp-evm.dts +++ b/arch/arm/boot/dts/am437x-gp-evm.dts @@ -790,7 +790,7 @@ compatible = "ti,wl1835"; reg = <2>; interrupt-parent = <&gpio1>; - interrupts = <23 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <23 IRQ_TYPE_EDGE_RISING>; }; }; diff --git a/arch/arm/boot/dts/am571x-idk.dts b/arch/arm/boot/dts/am571x-idk.dts index 5bb9d68d6e90..d9a2049a1ea8 100644 --- a/arch/arm/boot/dts/am571x-idk.dts +++ b/arch/arm/boot/dts/am571x-idk.dts @@ -66,10 +66,6 @@ }; }; -&omap_dwc3_2 { - extcon = <&extcon_usb2>; -}; - &extcon_usb2 { id-gpio = <&gpio5 7 GPIO_ACTIVE_HIGH>; vbus-gpio = <&gpio7 22 GPIO_ACTIVE_HIGH>; diff --git a/arch/arm/boot/dts/am572x-idk-common.dtsi b/arch/arm/boot/dts/am572x-idk-common.dtsi index c6d858b31011..784639ddf451 100644 --- a/arch/arm/boot/dts/am572x-idk-common.dtsi +++ b/arch/arm/boot/dts/am572x-idk-common.dtsi @@ -57,10 +57,6 @@ }; }; -&omap_dwc3_2 { - extcon = <&extcon_usb2>; -}; - &extcon_usb2 { id-gpio = <&gpio3 16 GPIO_ACTIVE_HIGH>; vbus-gpio = <&gpio3 26 GPIO_ACTIVE_HIGH>; diff --git a/arch/arm/boot/dts/am57xx-idk-common.dtsi b/arch/arm/boot/dts/am57xx-idk-common.dtsi index ad87f1ae904d..c9063ffca524 100644 --- a/arch/arm/boot/dts/am57xx-idk-common.dtsi +++ b/arch/arm/boot/dts/am57xx-idk-common.dtsi @@ -395,8 +395,13 @@ dr_mode = "host"; }; +&omap_dwc3_2 { + extcon = <&extcon_usb2>; +}; + &usb2 { - dr_mode = "peripheral"; + extcon = <&extcon_usb2>; + dr_mode = "otg"; }; &mmc1 { diff --git a/arch/arm/boot/dts/armada-388-clearfog-base.dts b/arch/arm/boot/dts/armada-388-clearfog-base.dts index 50ed4ae5c621..53b4bd35522a 100644 --- a/arch/arm/boot/dts/armada-388-clearfog-base.dts +++ b/arch/arm/boot/dts/armada-388-clearfog-base.dts @@ -3,11 +3,6 @@ * Device Tree file for SolidRun Clearfog Base revision A1 rev 2.0 (88F6828) * * Copyright (C) 2015 Russell King - * - * This board is in development; the contents of this file work with - * the A1 rev 2.0 of the board, which does not represent final - * production board. Things will change, don't expect this file to - * remain compatible info the future. */ /dts-v1/; diff --git a/arch/arm/boot/dts/armada-388-clearfog-pro.dts b/arch/arm/boot/dts/armada-388-clearfog-pro.dts index 24e4b5a509be..ff890c09c3ed 100644 --- a/arch/arm/boot/dts/armada-388-clearfog-pro.dts +++ b/arch/arm/boot/dts/armada-388-clearfog-pro.dts @@ -3,11 +3,6 @@ * Device Tree file for SolidRun Clearfog Pro revision A1 rev 2.0 (88F6828) * * Copyright (C) 2015 Russell King - * - * This board is in development; the contents of this file work with - * the A1 rev 2.0 of the board, which does not represent final - * production board. Things will change, don't expect this file to - * remain compatible info the future. */ #include "armada-388-clearfog.dts" diff --git a/arch/arm/boot/dts/armada-388-clearfog.dts b/arch/arm/boot/dts/armada-388-clearfog.dts index 5fd0f6f61e77..89a354b43978 100644 --- a/arch/arm/boot/dts/armada-388-clearfog.dts +++ b/arch/arm/boot/dts/armada-388-clearfog.dts @@ -3,11 +3,6 @@ * Device Tree file for SolidRun Clearfog Pro revision A1 rev 2.0 (88F6828) * * Copyright (C) 2015 Russell King - * - * This board is in development; the contents of this file work with - * the A1 rev 2.0 of the board, which does not represent final - * production board. Things will change, don't expect this file to - * remain compatible info the future. */ /dts-v1/; @@ -235,7 +230,7 @@ &spi1 { /* * Add SPI CS pins for clearfog: - * CS0: W25Q32 (not populated on uSOM) + * CS0: W25Q32 * CS1: * CS2: mikrobus */ diff --git a/arch/arm/boot/dts/armada-388-clearfog.dtsi b/arch/arm/boot/dts/armada-388-clearfog.dtsi index 0d9dfdfe977e..7c6ad2afb094 100644 --- a/arch/arm/boot/dts/armada-388-clearfog.dtsi +++ b/arch/arm/boot/dts/armada-388-clearfog.dtsi @@ -3,11 +3,6 @@ * Device Tree include file for SolidRun Clearfog 88F6828 based boards * * Copyright (C) 2015 Russell King - * - * This board is in development; the contents of this file work with - * the A1 rev 2.0 of the board, which does not represent final - * production board. Things will change, don't expect this file to - * remain compatible info the future. */ #include "armada-388.dtsi" @@ -230,7 +225,7 @@ &spi1 { /* * Add SPI CS pins for clearfog: - * CS0: W25Q32 (not populated on uSOM) + * CS0: W25Q32 * CS1: PIC microcontroller (Pro models) * CS2: mikrobus */ diff --git a/arch/arm/boot/dts/armada-388-helios4.dts b/arch/arm/boot/dts/armada-388-helios4.dts new file mode 100644 index 000000000000..705adfa8c680 --- /dev/null +++ b/arch/arm/boot/dts/armada-388-helios4.dts @@ -0,0 +1,313 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Device Tree file for Helios4 + * based on SolidRun Clearfog revision A1 rev 2.0 (88F6828) + * + * Copyright (C) 2017 Aditya Prayoga <aditya@kobol.io> + * + */ + +/dts-v1/; +#include "armada-388.dtsi" +#include "armada-38x-solidrun-microsom.dtsi" + +/ { + model = "Helios4"; + compatible = "kobol,helios4", "marvell,armada388", + "marvell,armada385", "marvell,armada380"; + + memory { + device_type = "memory"; + reg = <0x00000000 0x80000000>; /* 2 GB */ + }; + + aliases { + /* So that mvebu u-boot can update the MAC addresses */ + ethernet1 = ð0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + reg_12v: regulator-12v { + compatible = "regulator-fixed"; + regulator-name = "power_brick_12V"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + regulator-always-on; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + vin-supply = <®_12v>; + }; + + reg_5p0v_hdd: regulator-5v-hdd { + compatible = "regulator-fixed"; + regulator-name = "5V_HDD"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + vin-supply = <®_12v>; + }; + + reg_5p0v_usb: regulator-5v-usb { + compatible = "regulator-fixed"; + regulator-name = "USB-PWR"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + regulator-always-on; + enable-active-high; + gpio = <&expander0 6 GPIO_ACTIVE_HIGH>; + vin-supply = <®_12v>; + }; + + system-leds { + compatible = "gpio-leds"; + status-led { + label = "helios4:green:status"; + gpios = <&gpio0 24 GPIO_ACTIVE_LOW>; + linux,default-trigger = "heartbeat"; + default-state = "on"; + }; + + fault-led { + label = "helios4:red:fault"; + gpios = <&gpio0 25 GPIO_ACTIVE_LOW>; + default-state = "keep"; + }; + }; + + io-leds { + compatible = "gpio-leds"; + sata1-led { + label = "helios4:green:ata1"; + gpios = <&gpio1 17 GPIO_ACTIVE_LOW>; + linux,default-trigger = "ata1"; + default-state = "off"; + }; + sata2-led { + label = "helios4:green:ata2"; + gpios = <&gpio1 18 GPIO_ACTIVE_LOW>; + linux,default-trigger = "ata2"; + default-state = "off"; + }; + sata3-led { + label = "helios4:green:ata3"; + gpios = <&gpio1 20 GPIO_ACTIVE_LOW>; + linux,default-trigger = "ata3"; + default-state = "off"; + }; + sata4-led { + label = "helios4:green:ata4"; + gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; + linux,default-trigger = "ata4"; + default-state = "off"; + }; + usb-led { + label = "helios4:green:usb"; + gpios = <&gpio1 22 GPIO_ACTIVE_LOW>; + linux,default-trigger = "usb-host"; + default-state = "off"; + }; + }; + + fan1: j10-pwm { + compatible = "pwm-fan"; + pwms = <&gpio1 9 40000>; /* Target freq:25 kHz */ + }; + + fan2: j17-pwm { + compatible = "pwm-fan"; + pwms = <&gpio1 23 40000>; /* Target freq:25 kHz */ + }; + + usb2_phy: usb2-phy { + compatible = "usb-nop-xceiv"; + vbus-regulator = <®_5p0v_usb>; + }; + + usb3_phy: usb3-phy { + compatible = "usb-nop-xceiv"; + }; + + soc { + internal-regs { + i2c@11000 { + clock-frequency = <400000>; + pinctrl-0 = <&i2c0_pins>; + pinctrl-names = "default"; + status = "okay"; + + /* + * PCA9655 GPIO expander, up to 1MHz clock. + * 0-Board Revision bit 0 # + * 1-Board Revision bit 1 # + * 5-USB3 overcurrent + * 6-USB3 power + */ + expander0: gpio-expander@20 { + /* + * This is how it should be: + * compatible = "onnn,pca9655", + * "nxp,pca9555"; + * but you can't do this because of + * the way I2C works. + */ + compatible = "nxp,pca9555"; + gpio-controller; + #gpio-cells = <2>; + reg = <0x20>; + pinctrl-names = "default"; + pinctrl-0 = <&pca0_pins>; + interrupt-parent = <&gpio0>; + interrupts = <23 IRQ_TYPE_EDGE_FALLING>; + interrupt-controller; + #interrupt-cells = <2>; + + board_rev_bit_0 { + gpio-hog; + gpios = <0 GPIO_ACTIVE_LOW>; + input; + line-name = "board-rev-0"; + }; + board_rev_bit_1 { + gpio-hog; + gpios = <1 GPIO_ACTIVE_LOW>; + input; + line-name = "board-rev-1"; + }; + usb3_ilimit { + gpio-hog; + gpios = <5 GPIO_ACTIVE_HIGH>; + input; + line-name = "usb-overcurrent-status"; + }; + }; + + temp_sensor: temp@4c { + compatible = "ti,lm75"; + reg = <0x4c>; + vcc-supply = <®_3p3v>; + }; + }; + + i2c@11100 { + /* + * External I2C Bus for user peripheral + */ + clock-frequency = <400000>; + pinctrl-0 = <&helios_i2c1_pins>; + pinctrl-names = "default"; + status = "okay"; + }; + + sata@a8000 { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + sata0: sata-port@0 { + reg = <0>; + }; + + sata1: sata-port@1 { + reg = <1>; + }; + }; + + sata@e0000 { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + sata2: sata-port@0 { + reg = <0>; + }; + + sata3: sata-port@1 { + reg = <1>; + }; + }; + + spi@10680 { + pinctrl-0 = <&spi1_pins + µsom_spi1_cs_pins>; + pinctrl-names = "default"; + status = "okay"; + }; + + sdhci@d8000 { + bus-width = <4>; + cd-gpios = <&gpio0 20 GPIO_ACTIVE_LOW>; + no-1-8-v; + pinctrl-0 = <&helios_sdhci_pins + &helios_sdhci_cd_pins>; + pinctrl-names = "default"; + status = "okay"; + vmmc = <®_3p3v>; + wp-inverted; + }; + + usb@58000 { + usb-phy = <&usb2_phy>; + status = "okay"; + }; + + usb3@f0000 { + status = "okay"; + }; + + usb3@f8000 { + status = "okay"; + }; + + pinctrl@18000 { + pca0_pins: pca0-pins { + marvell,pins = "mpp23"; + marvell,function = "gpio"; + }; + microsom_phy0_int_pins: microsom-phy0-int-pins { + marvell,pins = "mpp18"; + marvell,function = "gpio"; + }; + helios_i2c1_pins: i2c1-pins { + marvell,pins = "mpp26", "mpp27"; + marvell,function = "i2c1"; + }; + helios_sdhci_cd_pins: helios-sdhci-cd-pins { + marvell,pins = "mpp20"; + marvell,function = "gpio"; + }; + helios_sdhci_pins: helios-sdhci-pins { + marvell,pins = "mpp21", "mpp28", + "mpp37", "mpp38", + "mpp39", "mpp40"; + marvell,function = "sd0"; + }; + helios_led_pins: helios-led-pins { + marvell,pins = "mpp24", "mpp25", + "mpp49", "mpp50", + "mpp52", "mpp53", + "mpp54"; + marvell,function = "gpio"; + }; + helios_fan_pins: helios-fan-pins { + marvell,pins = "mpp41", "mpp43", + "mpp48", "mpp55"; + marvell,function = "gpio"; + }; + microsom_spi1_cs_pins: spi1-cs-pins { + marvell,pins = "mpp59"; + marvell,function = "spi1"; + }; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi b/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi index 2d1cea131e71..3a7f9c1ac346 100644 --- a/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi +++ b/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi @@ -3,11 +3,6 @@ * Device Tree file for SolidRun Armada 38x Microsom * * Copyright (C) 2015 Russell King - * - * This board is in development; the contents of this file work with - * the A1 rev 2.0 of the board, which does not represent final - * production board. Things will change, don't expect this file to - * remain compatible info the future. */ #include <dt-bindings/input/input.h> #include <dt-bindings/gpio/gpio.h> @@ -99,7 +94,6 @@ compatible = "w25q32", "jedec,spi-nor"; reg = <0>; /* Chip select 0 */ spi-max-frequency = <3000000>; - status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/aspeed-ast2500-evb.dts b/arch/arm/boot/dts/aspeed-ast2500-evb.dts index ede11c597673..2375449c02d0 100644 --- a/arch/arm/boot/dts/aspeed-ast2500-evb.dts +++ b/arch/arm/boot/dts/aspeed-ast2500-evb.dts @@ -80,20 +80,20 @@ }; }; -&ehci0 { +/* + * Enable port A as device (via the virtual hub) and port B as + * host by default on the eval board. This can be easily changed + * by replacing the override below with &ehci0 { ... } to enable + * host on both ports. + */ +&vhub { status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb2ah_default>; }; &ehci1 { status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb2bh_default>; }; &uhci { status = "okay"; - - /* No pinctrl, this follows the above EHCI settings */ }; diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts index 389f5f83bef9..7d28c03a9e0b 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts @@ -21,9 +21,9 @@ #size-cells = <1>; ranges; - vga_memory: framebuffer@bf000000 { + vga_memory: framebuffer@9f000000 { no-map; - reg = <0xbf000000 0x01000000>; /* 16M */ + reg = <0x9f000000 0x01000000>; /* 16M */ }; flash_memory: region@98000000 { @@ -52,6 +52,7 @@ compatible = "fsi-master-gpio", "fsi-master"; #address-cells = <2>; #size-cells = <0>; + no-gpio-delays; clock-gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_HIGH>; data-gpios = <&gpio ASPEED_GPIO(AA, 2) GPIO_ACTIVE_HIGH>; diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts index 78a511e6e482..656036106001 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts @@ -153,6 +153,7 @@ compatible = "fsi-master-gpio", "fsi-master"; #address-cells = <2>; #size-cells = <0>; + no-gpio-delays; clock-gpios = <&gpio ASPEED_GPIO(AA, 0) GPIO_ACTIVE_HIGH>; data-gpios = <&gpio ASPEED_GPIO(E, 0) GPIO_ACTIVE_HIGH>; diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts b/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts index ccbf645ab84d..2c5aa90a546d 100644 --- a/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts +++ b/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts @@ -91,6 +91,7 @@ compatible = "fsi-master-gpio", "fsi-master"; #address-cells = <2>; #size-cells = <0>; + no-gpio-delays; trans-gpios = <&gpio ASPEED_GPIO(O, 6) GPIO_ACTIVE_HIGH>; enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>; diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi index 75df1573380e..b23a983f95a5 100644 --- a/arch/arm/boot/dts/aspeed-g4.dtsi +++ b/arch/arm/boot/dts/aspeed-g4.dtsi @@ -92,6 +92,12 @@ reg = <0x1e6c0080 0x80>; }; + cvic: copro-interrupt-controller@1e6c2000 { + compatible = "aspeed,ast2400-cvic", "aspeed-cvic"; + valid-sources = <0x7fffffff>; + reg = <0x1e6c2000 0x80>; + }; + mac0: ethernet@1e660000 { compatible = "aspeed,ast2400-mac", "faraday,ftgmac100"; reg = <0x1e660000 0x180>; @@ -113,6 +119,8 @@ reg = <0x1e6a1000 0x100>; interrupts = <5>; clocks = <&syscon ASPEED_CLK_GATE_USBPORT1CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb2h_default>; status = "disabled"; }; @@ -123,6 +131,20 @@ #ports = <3>; clocks = <&syscon ASPEED_CLK_GATE_USBUHCICLK>; status = "disabled"; + /* + * No default pinmux, it will follow EHCI, use an explicit pinmux + * override if you don't enable EHCI + */ + }; + + vhub: usb-vhub@1e6a0000 { + compatible = "aspeed,ast2400-usb-vhub"; + reg = <0x1e6a0000 0x300>; + interrupts = <5>; + clocks = <&syscon ASPEED_CLK_GATE_USBPORT1CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb2d_default>; + status = "disabled"; }; apb { @@ -161,7 +183,7 @@ status = "disabled"; }; - sram@1e720000 { + sram: sram@1e720000 { compatible = "mmio-sram"; reg = <0x1e720000 0x8000>; // 32K }; @@ -224,7 +246,7 @@ #address-cells = <1>; #size-cells = <0>; reg = <0x1e786000 0x1000>; - clocks = <&syscon ASPEED_CLK_APB>; + clocks = <&syscon ASPEED_CLK_24M>; resets = <&syscon ASPEED_RESET_PWM>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi index 17f2714d18a7..87fdc146ff52 100644 --- a/arch/arm/boot/dts/aspeed-g5.dtsi +++ b/arch/arm/boot/dts/aspeed-g5.dtsi @@ -127,6 +127,13 @@ reg = <0x1e6c0080 0x80>; }; + cvic: copro-interrupt-controller@1e6c2000 { + compatible = "aspeed,ast2500-cvic", "aspeed-cvic"; + valid-sources = <0xffffffff>; + copro-sw-interrupts = <1>; + reg = <0x1e6c2000 0x80>; + }; + mac0: ethernet@1e660000 { compatible = "aspeed,ast2500-mac", "faraday,ftgmac100"; reg = <0x1e660000 0x180>; @@ -148,6 +155,8 @@ reg = <0x1e6a1000 0x100>; interrupts = <5>; clocks = <&syscon ASPEED_CLK_GATE_USBPORT1CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb2ah_default>; status = "disabled"; }; @@ -156,6 +165,8 @@ reg = <0x1e6a3000 0x100>; interrupts = <13>; clocks = <&syscon ASPEED_CLK_GATE_USBPORT2CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb2bh_default>; status = "disabled"; }; @@ -166,6 +177,20 @@ #ports = <2>; clocks = <&syscon ASPEED_CLK_GATE_USBUHCICLK>; status = "disabled"; + /* + * No default pinmux, it will follow EHCI, use an explicit pinmux + * override if you don't enable EHCI + */ + }; + + vhub: usb-vhub@1e6a0000 { + compatible = "aspeed,ast2500-usb-vhub"; + reg = <0x1e6a0000 0x300>; + interrupts = <5>; + clocks = <&syscon ASPEED_CLK_GATE_USBPORT1CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb2ad_default>; + status = "disabled"; }; apb { @@ -211,7 +236,7 @@ status = "disabled"; }; - sram@1e720000 { + sram: sram@1e720000 { compatible = "mmio-sram"; reg = <0x1e720000 0x9000>; // 36K }; @@ -281,7 +306,7 @@ #address-cells = <1>; #size-cells = <0>; reg = <0x1e786000 0x1000>; - clocks = <&syscon ASPEED_CLK_APB>; + clocks = <&syscon ASPEED_CLK_24M>; resets = <&syscon ASPEED_RESET_PWM>; status = "disabled"; }; @@ -1417,6 +1442,11 @@ groups = "USB2AH"; }; + pinctrl_usb2ad_default: usb2ad_default { + function = "USB2AD"; + groups = "USB2AD"; + }; + pinctrl_usb11bhid_default: usb11bhid_default { function = "USB11BHID"; groups = "USB11BHID"; diff --git a/arch/arm/boot/dts/at91-dvk_som60.dts b/arch/arm/boot/dts/at91-dvk_som60.dts new file mode 100644 index 000000000000..ededd5b0d27b --- /dev/null +++ b/arch/arm/boot/dts/at91-dvk_som60.dts @@ -0,0 +1,95 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * at91-dvk_som60.dts - Device Tree file for the DVK SOM60 board + * + * Copyright (C) 2018 Laird, + * 2018 Ben Whitten <ben.whitten@lairdtech.com> + * + */ +/dts-v1/; +#include "at91-som60.dtsi" +#include "at91-dvk_su60_somc.dtsi" +#include "at91-dvk_su60_somc_lcm.dtsi" + +/ { + model = "Laird DVK SOM60"; + compatible = "laird,dvk-som60", "laird,som60", "atmel,sama5d36", "atmel,sama5d3", "atmel,sama5"; + + chosen { + stdout-path = &dbgu; + tick-timer = &pit; + }; +}; + +&mmc0 { + status = "okay"; +}; + +&spi0 { + status = "okay"; +}; + +&ssc0 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; +}; + +&i2c1 { + status = "okay"; +}; + +&usart1 { + status = "okay"; +}; + +&usart2 { + status = "okay"; +}; + +&usart3 { + status = "okay"; +}; + +&uart0 { + status = "okay"; +}; + +&dbgu { + status = "okay"; +}; + +&pit { + status = "okay"; +}; + +&adc0 { + status = "okay"; +}; + +&can1 { + status = "okay"; +}; + +&macb0 { + status = "okay"; +}; + +&macb1 { + status = "okay"; +}; + +&usb0 { + status = "okay"; +}; + +&usb1 { + status = "okay"; +}; + +&usb2 { + status = "okay"; +}; + diff --git a/arch/arm/boot/dts/at91-dvk_su60_somc.dtsi b/arch/arm/boot/dts/at91-dvk_su60_somc.dtsi new file mode 100644 index 000000000000..bb86f17ed5ed --- /dev/null +++ b/arch/arm/boot/dts/at91-dvk_su60_somc.dtsi @@ -0,0 +1,159 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * at91-dvk_su60_somc.dtsi - Device Tree file for the DVK SOM60 base board + * + * Copyright (C) 2018 Laird, + * 2018 Ben Whitten <ben.whitten@lairdtech.com> + * + */ + +/ { + sound { + compatible = "atmel,asoc-wm8904"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pck2_as_audio_mck>; + + atmel,model = "wm8904 @ DVK-SOM60"; + atmel,audio-routing = + "Headphone Jack", "HPOUTL", + "Headphone Jack", "HPOUTR", + "IN2L", "Line In Jack", + "IN2R", "Line In Jack", + "Mic", "MICBIAS", + "IN1L", "Mic"; + + atmel,ssc-controller = <&ssc0>; + atmel,audio-codec = <&wm8904>; + + status = "okay"; + }; +}; + +&mmc0 { + status = "okay"; + + pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_cd>; + slot@0 { + bus-width = <4>; + cd-gpios = <&pioE 31 GPIO_ACTIVE_HIGH>; + cd-inverted; + }; +}; + +&spi0 { + status = "okay"; + + /* spi0.0: 4M Flash Macronix MX25R4035FM1IL0 */ + spi-flash@0 { + compatible = "mxicy,mx25u4035", "jedec,spi-nor"; + spi-max-frequency = <33000000>; + reg = <0>; + }; +}; + +&ssc0 { + atmel,clk-from-rk-pin; + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + wm8904: wm8904@1a { + compatible = "wlf,wm8904"; + reg = <0x1a>; + clocks = <&pck2>; + clock-names = "mclk"; + }; +}; + +&i2c1 { + status = "okay"; + + eeprom@87 { + compatible = "giantec,gt24c32a", "atmel,24c32"; + reg = <87>; + pagesize = <32>; + }; +}; + +&usart1 { + status = "okay"; +}; + +&usart2 { + status = "okay"; +}; + +&usart3 { + status = "okay"; +}; + +&uart0 { + status = "okay"; +}; + +&dbgu { + status = "okay"; +}; + +&pit { + status = "okay"; +}; + +&adc0 { + status = "okay"; +}; + +&can1 { + status = "okay"; +}; + +&macb0 { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + ethernet-phy@7 { + reg = <7>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_geth_int>; + interrupt-parent = <&pioB>; + interrupts = <25 IRQ_TYPE_EDGE_FALLING>; + txen-skew-ps = <800>; + txc-skew-ps = <3000>; + rxdv-skew-ps = <400>; + rxc-skew-ps = <3000>; + rxd0-skew-ps = <400>; + rxd1-skew-ps = <400>; + rxd2-skew-ps = <400>; + rxd3-skew-ps = <400>; + }; +}; + +&macb1 { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + ethernet-phy@1 { + reg = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_eth_int>; + interrupt-parent = <&pioC>; + interrupts = <10 IRQ_TYPE_EDGE_FALLING>; + }; +}; + +&usb0 { + status = "okay"; +}; + +&usb1 { + status = "okay"; +}; + +&usb2 { + status = "okay"; +}; + diff --git a/arch/arm/boot/dts/at91-dvk_su60_somc_lcm.dtsi b/arch/arm/boot/dts/at91-dvk_su60_somc_lcm.dtsi new file mode 100644 index 000000000000..4b9176dc5d02 --- /dev/null +++ b/arch/arm/boot/dts/at91-dvk_su60_somc_lcm.dtsi @@ -0,0 +1,90 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * at91-dvk_su60_somc_lcm.dtsi - Device Tree file for the DVK SOM60 LCD board + * + * Copyright (C) 2018 Laird, + * 2018 Ben Whitten <ben.whitten@lairdtech.com> + * + */ + +/ { + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&hlcdc_pwm 0 50000 0>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <6>; + status = "okay"; + }; + + panel: panel { + compatible = "winstar,wf70gtiagdng0", "innolux,at070tn92", "simple-panel"; + backlight = <&backlight>; + power-supply = <&vcc_lcd_reg>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + panel_input: endpoint@0 { + reg = <0>; + remote-endpoint = <&hlcdc_panel_output>; + }; + }; + }; + + vcc_lcd_reg: fixedregulator_lcd { + compatible = "regulator-fixed"; + regulator-name = "VCC LCM"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + regulator-always-on; + status = "okay"; + }; +}; + +&pinctrl { + board { + pinctrl_lcd_ctp_int: lcd_ctp_int { + atmel,pins = + <AT91_PIOC 28 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; + }; + }; +}; + +&i2c1 { + status = "okay"; + + ft5426@56 { + compatible = "focaltech,ft5426", "edt,edt-ft5406"; + reg = <56>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lcd_ctp_int>; + + interrupt-parent = <&pioC>; + interrupts = <28 IRQ_TYPE_EDGE_FALLING>; + + touchscreen-size-x = <800>; + touchscreen-size-y = <480>; + }; +}; + +&hlcdc { + status = "okay"; + + hlcdc-display-controller { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_rgb888>; + + port@0 { + hlcdc_panel_output: endpoint@0 { + reg = <0>; + remote-endpoint = <&panel_input>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/at91-gatwick.dts b/arch/arm/boot/dts/at91-gatwick.dts new file mode 100644 index 000000000000..5a81cab5fc3a --- /dev/null +++ b/arch/arm/boot/dts/at91-gatwick.dts @@ -0,0 +1,121 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * at91-gatwick.dts - Device Tree file for the Gatwick board + * + * Copyright (C) 2018 Laird + * + */ +/dts-v1/; +#include "at91-wb50n.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Laird Workgroup Bridge 50N - Project Gatwick"; + compatible = "laird,gatwick", "laird,wb50n", "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5"; + + gpio_keys { + compatible = "gpio-keys"; + autorepeat; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_key_gpio>; + + reset-button { + label = "Reset Button"; + linux,code = <KEY_SETUP>; + gpios = <&pioE 31 GPIO_ACTIVE_LOW>; + wakeup-source; + }; + }; + + leds { + compatible = "gpio-leds"; + + ethernet { + label = "gatwick:yellow:ethernet"; + gpios = <&pioA 10 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + wifi { + label = "gatwick:green:wifi"; + gpios = <&pioA 28 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + ble { + label = "gatwick:blue:ble"; + gpios = <&pioA 22 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + lora { + label = "gatwick:orange:lora"; + gpios = <&pioA 26 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + blank { + label = "gatwick:green:blank"; + gpios = <&pioA 24 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + user { + label = "gatwick:yellow:user"; + gpios = <&pioA 12 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + }; +}; + +&pinctrl { + board { + pinctrl_key_gpio: key_gpio_0 { + atmel,pins = + <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PE31 GPIO with pullup deglitch */ + }; + }; +}; + +&mmc0 { + status = "okay"; +}; + +&macb1 { + status = "okay"; +}; + +&dbgu { + status = "okay"; +}; + +/* FTDI USART */ +&usart0 { + status = "okay"; +}; + +/* GPS USART */ +&usart1 { + pinctrl-0 = <&pinctrl_usart1>; + status = "okay"; +}; + +&spi1 { + status = "okay"; + + spidev@0 { + compatible = "semtech,sx1301"; + reg = <0>; + spi-max-frequency = <8000000>; + }; +}; + +&usb1 { + status = "okay"; + /delete-property/atmel,oc-gpio; +}; + +&usb2 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/at91-som60.dtsi b/arch/arm/boot/dts/at91-som60.dtsi new file mode 100644 index 000000000000..241682a207c5 --- /dev/null +++ b/arch/arm/boot/dts/at91-som60.dtsi @@ -0,0 +1,230 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * at91-som60.dtsi - Device Tree file for the SOM60 module + * + * Copyright (C) 2018 Laird, + * 2018 Ben Whitten <ben.whitten@lairdtech.com> + * + */ +#include "sama5d36.dtsi" + +/ { + model = "Laird SOM60"; + compatible = "laird,som60", "atmel,sama5d36", "atmel,sama5d3", "atmel,sama5"; + + chosen { + stdout-path = &dbgu; + }; + + memory { + reg = <0x20000000 0x8000000>; + }; + + clocks { + slow_xtal { + clock-frequency = <32768>; + }; + + main_xtal { + clock-frequency = <12000000>; + }; + }; +}; + +&pinctrl { + board { + pinctrl_mmc0_cd: mmc0_cd { + atmel,pins = + <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; + }; + + pinctrl_mmc0_en: mmc0_en { + atmel,pins = + <AT91_PIOE 30 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + }; + + pinctrl_nand0_wp: nand0_wp { + atmel,pins = + <AT91_PIOE 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; + }; + + pinctrl_usb_vbus: usb_vbus { + atmel,pins = + <AT91_PIOE 20 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; + /* Conflicts with USART2_SCK */ + }; + + pinctrl_usart2_sck: usart2_sck { + atmel,pins = + <AT91_PIOE 20 AT91_PERIPH_B AT91_PINCTRL_NONE>; + /* Conflicts with USB_VBUS */ + }; + + pinctrl_usb_oc: usb_oc { + atmel,pins = + <AT91_PIOE 15 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; + /* Conflicts with USART3_SCK */ + }; + + pinctrl_usart3_sck: usart3_sck { + atmel,pins = + <AT91_PIOE 15 AT91_PERIPH_B AT91_PINCTRL_NONE>; + /* Conflicts with USB_OC */ + }; + + pinctrl_usba_vbus: usba_vbus { + atmel,pins = + <AT91_PIOC 14 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; + }; + + pinctrl_geth_int: geth_int { + atmel,pins = + <AT91_PIOB 25 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; + /* Conflicts with USART1_SCK */ + }; + + pinctrl_usart1_sck: usart1_sck { + atmel,pins = + <AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE>; + /* Conflicts with GETH_INT */ + }; + + pinctrl_eth_int: eth_int { + atmel,pins = + <AT91_PIOC 10 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; + }; + + pinctrl_pck2_as_audio_mck: pck2_as_audio_mck { + atmel,pins = + <AT91_PIOC 15 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + }; +}; + +&mmc0 { + slot@0 { + reg = <0>; + bus-width = <8>; + }; +}; + +&mmc1 { + status = "okay"; + slot@0 { + reg = <0>; + bus-width = <4>; + }; +}; + +&spi0 { + cs-gpios = <&pioD 13 0>, <0>, <0>, <0>; +}; + +&usart0 { + atmel,use-dma-rx; + atmel,use-dma-tx; + status = "okay"; + pinctrl-0 = <&pinctrl_usart0 &pinctrl_usart0_rts_cts>; +}; + +&usart1 { + pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>; +}; + +&usart2 { + pinctrl-0 = <&pinctrl_usart2 &pinctrl_usart2_rts_cts>; +}; + +&usart3 { + pinctrl-0 = <&pinctrl_usart3 &pinctrl_usart3_rts_cts>; +}; + +&adc0 { + pinctrl-0 = < + &pinctrl_adc0_adtrg + &pinctrl_adc0_ad0 + &pinctrl_adc0_ad1 + &pinctrl_adc0_ad2 + &pinctrl_adc0_ad3 + &pinctrl_adc0_ad4 + &pinctrl_adc0_ad5 + >; +}; + +&macb0 { + phy-mode = "rgmii"; +}; + +&macb1 { + phy-mode = "rmii"; +}; + +&ebi { + pinctrl-0 = <&pinctrl_ebi_nand_addr>; + pinctrl-names = "default"; + status = "okay"; +}; + +&nand_controller { + status = "okay"; + + nand: nand@3 { + reg = <0x3 0x0 0x2>; + atmel,rb = <0>; + nand-bus-width = <8>; + nand-ecc-mode = "hw"; + nand-ecc-strength = <8>; + nand-ecc-step-size = <512>; + nand-on-flash-bbt; + label = "atmel_nand"; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + ubootspl@0 { + label = "u-boot-spl"; + reg = <0x0 0x20000>; + }; + + uboot@20000 { + label = "u-boot"; + reg = <0x20000 0x80000>; + }; + + ubootenv@a0000 { + label = "u-boot-env"; + reg = <0xa0000 0x20000>; + }; + + ubootenv@c0000 { + label = "u-boot-env"; + reg = <0xc0000 0x20000>; + }; + + ubi@e0000 { + label = "ubi"; + reg = <0xe0000 0xfe00000>; + }; + }; + }; +}; + +&usb0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usba_vbus>; + atmel,vbus-gpio = <&pioC 14 GPIO_ACTIVE_HIGH>; +}; + +&usb1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb_vbus &pinctrl_usb_oc>; + num-ports = <3>; + atmel,vbus-gpio = <0 + &pioE 20 GPIO_ACTIVE_HIGH + 0>; + atmel,oc-gpio = <0 + &pioE 15 GPIO_ACTIVE_LOW + 0>; +}; diff --git a/arch/arm/boot/dts/at91-wb45n.dts b/arch/arm/boot/dts/at91-wb45n.dts new file mode 100644 index 000000000000..5b9512a6c89c --- /dev/null +++ b/arch/arm/boot/dts/at91-wb45n.dts @@ -0,0 +1,64 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * at91-wb45n.dts - Device Tree file for WB45NBT board + * + * Copyright (C) 2018 Laird + * + */ +/dts-v1/; +#include "at91-wb45n.dtsi" + +/ { + model = "Laird Workgroup Bridge 45N - Atmel AT91SAM (dt)"; + compatible = "laird,wb45n", "laird,wbxx", "atmel,at91sam9x5", "atmel,at91sam9"; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + irqbtn@18 { + reg = <18>; + label = "IRQBTN"; + linux,code = <99>; + gpios = <&pioB 18 GPIO_ACTIVE_LOW>; + gpio-key,wakeup = <1>; + }; + }; +}; + +&watchdog { + status = "okay"; +}; + +&usb0 { + status = "okay"; +}; + +&mmc0 { + status = "okay"; +}; + +&spi0 { + status = "okay"; +}; + +&macb0 { + status = "okay"; +}; + +&dbgu { + status = "okay"; +}; + +&usart0 { + status = "okay"; +}; + +&usart3 { + status = "okay"; +}; + +&i2c1 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/at91-wb45n.dtsi b/arch/arm/boot/dts/at91-wb45n.dtsi new file mode 100644 index 000000000000..ebe61a25ca96 --- /dev/null +++ b/arch/arm/boot/dts/at91-wb45n.dtsi @@ -0,0 +1,165 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * at91-wb45n.dtsi - Device Tree file for WB45NBT board + * + * Copyright (C) 2018 Laird + * + */ + +#include "at91sam9g25.dtsi" + +/ { + model = "Laird Workgroup Bridge 45N - Atmel AT91SAM (dt)"; + compatible = "laird,wb45n", "laird,wbxx", "atmel,at91sam9x5", "atmel,at91sam9"; + + chosen { + bootargs = "ubi.mtd=6 root=ubi0:rootfs rootfstype=ubifs rw"; + stdout-path = "serial0:115200n8"; + }; + + memory { + reg = <0x20000000 0x4000000>; + }; + + atheros { + compatible = "atheros,ath6kl"; + atheros,board-id = "SD32"; + }; +}; + +&reset_controller { + compatible = "atmel,sama5d3-rstc"; +}; + +&shutdown_controller { + atmel,wakeup-mode = "low"; +}; + +&slow_xtal { + clock-frequency = <32768>; +}; + +&main_xtal { + clock-frequency = <12000000>; +}; + +&ebi { + status = "okay"; + nand_controller: nand-controller { + pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb &pinctrl_nand_oe_we>; + pinctrl-names = "default"; + status = "okay"; + + nand@3 { + reg = <0x3 0x0 0x800000>; + rb-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>; + cs-gpios = <&pioD 4 GPIO_ACTIVE_HIGH>; + nand-bus-width = <8>; + nand-ecc-mode = "hw"; + nand-ecc-strength = <4>; + nand-ecc-step-size = <512>; + nand-on-flash-bbt; + label = "atmel_nand"; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + at91bootstrap@0 { + label = "at91bs"; + reg = <0x0 0x20000>; + }; + + uboot@20000 { + label = "u-boot"; + reg = <0x20000 0x80000>; + }; + + ubootenv@a0000 { + label = "u-boot-env"; + reg = <0xa0000 0x20000>; + }; + + ubootenv@c0000 { + label = "redund-env"; + reg = <0xc0000 0x20000>; + }; + + kernel-a@e0000 { + label = "kernel-a"; + reg = <0xe0000 0x280000>; + }; + + kernel-b@360000 { + label = "kernel-b"; + reg = <0x360000 0x280000>; + }; + + rootfs-a@5e0000 { + label = "rootfs-a"; + reg = <0x5e0000 0x2600000>; + }; + + rootfs-b@2be0000 { + label = "rootfs-b"; + reg = <0x2be0000 0x2600000>; + }; + + user@51e0000 { + label = "user"; + reg = <0x51e0000 0x2dc0000>; + }; + + logs@7fa0000 { + label = "logs"; + reg = <0x7fa0000 0x60000>; + }; + + }; + }; + }; +}; + +&usb0 { + num-ports = <2>; + atmel,vbus-gpio = < + &pioB 12 GPIO_ACTIVE_HIGH + &pioA 31 GPIO_ACTIVE_HIGH + >; + atmel,oc-gpio = <&pioB 13 GPIO_ACTIVE_LOW>; +}; + +&macb0 { + phy-mode = "rmii"; +}; + +&spi0 { + cs-gpios = <&pioA 14 0>, <&pioA 7 0>, <0>, <0>; +}; + +&usb2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_board_usb2>; + atmel,vbus-gpio = <&pioB 11 GPIO_ACTIVE_HIGH>; +}; + +&mmc0 { + pinctrl-0 = < + &pinctrl_mmc0_slot0_clk_cmd_dat0 + &pinctrl_mmc0_slot0_dat1_3>; + slot@0 { + reg = <0>; + bus-width = <4>; + }; +}; + +&pinctrl { + usb2 { + pinctrl_board_usb2: usb2-board { + atmel,pins = + <AT91_PIOB 11 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PB11 gpio vbus sense, deglitch */ + }; + }; +}; + diff --git a/arch/arm/boot/dts/at91-wb50n.dts b/arch/arm/boot/dts/at91-wb50n.dts new file mode 100644 index 000000000000..8cecc7051a86 --- /dev/null +++ b/arch/arm/boot/dts/at91-wb50n.dts @@ -0,0 +1,112 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * at91-wb50n.dts - Device Tree file for wb50n evaluation board + * + * Copyright (C) 2018 Laird + * + */ + +/dts-v1/; +#include "at91-wb50n.dtsi" + +/ { + model = "Laird Workgroup Bridge 50N - Atmel SAMA5D"; + compatible = "laird,wb50n", "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5"; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + btn0@10 { + reg = <10>; + label = "BTNESC"; + linux,code = <1>; /* ESC button */ + gpios = <&pioA 10 GPIO_ACTIVE_LOW>; + gpio-key,wakeup = <1>; + }; + + irqbtn@31 { + reg = <31>; + label = "IRQBTN"; + linux,code = <99>; /* SysReq button */ + gpios = <&pioE 31 GPIO_ACTIVE_LOW>; + gpio-key,wakeup = <1>; + }; + }; + + leds { + compatible = "gpio-leds"; + + led0 { + label = "wb50n:blue:led0"; + gpios = <&pioA 12 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led1 { + label = "wb50n:green:led1"; + gpios = <&pioA 24 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led2 { + label = "wb50n:red:led2"; + gpios = <&pioA 26 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + }; +}; + +&watchdog { + status = "okay"; +}; + +&mmc0 { + status = "okay"; +}; + +&macb1 { + status = "okay"; +}; + +&dbgu { + status = "okay"; +}; + +/* On BB40 this port is labeled UART1 */ +&usart0 { + status = "okay"; +}; + +/* On BB40 this port is labeled UART0 */ +&usart1 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; +}; + +&spi1 { + status = "okay"; + + spidev@0 { + compatible = "spidev"; + reg = <0>; + spi-max-frequency = <8000000>; + }; +}; + +&usb0 { + status = "okay"; +}; + +&usb1 { + status = "okay"; +}; + +&usb2 { + status = "okay"; +}; + diff --git a/arch/arm/boot/dts/at91-wb50n.dtsi b/arch/arm/boot/dts/at91-wb50n.dtsi new file mode 100644 index 000000000000..85692c8ef2b1 --- /dev/null +++ b/arch/arm/boot/dts/at91-wb50n.dtsi @@ -0,0 +1,198 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * at91-wb50n.dtsi - Device Tree include file for wb50n cpu module + * + * Copyright (C) 2018 Laird + * + */ + +#include "sama5d31.dtsi" + +/ { + model = "Laird Workgroup Bridge 50N - Atmel SAMA5D"; + compatible = "laird,wb50n", "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5"; + + chosen { + bootargs = "ubi.mtd=6 root=ubi0:rootfs rootfstype=ubifs rw"; + stdout-path = "serial0:115200n8"; + }; + + memory { + reg = <0x20000000 0x4000000>; + }; +}; + +&pinctrl { + board { + pinctrl_mmc0_cd: mmc0_cd { + atmel,pins = <AT91_PIOC 26 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PC26 GPIO with pullup deglitch */ + }; + + pinctrl_usba_vbus: usba_vbus { + atmel,pins = <AT91_PIOB 13 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PB13 GPIO with deglitch */ + }; + }; +}; + +&slow_xtal { + clock-frequency = <32768>; +}; + +&main_xtal { + clock-frequency = <12000000>; +}; + +&slow_osc { + atmel,osc-bypass; +}; + +&usart1_clk { + atmel,clk-output-range = <0 132000000>; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_cd>; + cd-gpios = <&pioC 26 GPIO_ACTIVE_LOW>; + slot@0 { + reg = <0>; + bus-width = <4>; + }; +}; + +&mmc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3>; + status = "okay"; + atheros@0 { + compatible = "atheros,ath6kl"; + atheros,board-id = "SD32"; + reg = <0>; + bus-width = <4>; + }; +}; + +&macb1 { + phy-mode = "rmii"; +}; + +&dbgu { + dmas = <0>, <0>; /* Do not use DMA for dbgu */ +}; + +/* On BB40 this port is labeled UART1 */ +&usart0 { + atmel,use-dma-rx; + atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart0 &pinctrl_usart0_rts_cts>; +}; + +/* On BB40 this port is labeled UART0 */ +&usart1 { + atmel,use-dma-rx; + atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>; + dtr-gpios = <&pioD 13 GPIO_ACTIVE_LOW>; + dsr-gpios = <&pioD 11 GPIO_ACTIVE_LOW>; + dcd-gpios = <&pioD 7 GPIO_ACTIVE_LOW>; + rng-gpios = <&pioD 8 GPIO_ACTIVE_LOW>; +}; + +/* USART3 is direct-connect to the Bluetooth UART on the radio SIP */ +&usart3 { + atmel,use-dma-rx; + atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart3 &pinctrl_usart3_rts_cts>; + status = "okay"; +}; + +&spi1 { + cs-gpios = <&pioC 25 0>, <0>, <0>, <0>; +}; + +&ebi { + pinctrl-0 = <&pinctrl_ebi_nand_addr>; + pinctrl-names = "default"; + status = "okay"; +}; + +&nand_controller { + status = "okay"; + + nand: nand@3 { + reg = <0x3 0x0 0x2>; + atmel,rb = <0>; + nand-bus-width = <8>; + nand-ecc-mode = "hw"; + nand-ecc-strength = <8>; + nand-ecc-step-size = <512>; + nand-on-flash-bbt; + label = "atmel_nand"; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + at91bootstrap@0 { + label = "at91bs"; + reg = <0x0 0x20000>; + }; + + uboot@20000 { + label = "u-boot"; + reg = <0x20000 0x80000>; + }; + + ubootenv@a0000 { + label = "u-boot-env"; + reg = <0xa0000 0x20000>; + }; + + ubootenv@c0000 { + label = "u-boot-env"; + reg = <0xc0000 0x20000>; + }; + + kernel-a@e0000 { + label = "kernel-a"; + reg = <0xe0000 0x500000>; + }; + + kernel-b@5e0000 { + label = "kernel-b"; + reg = <0x5e0000 0x500000>; + }; + + rootfs-a@ae0000 { + label = "rootfs-a"; + reg = <0xae0000 0x3000000>; + }; + + rootfs-b@3ae0000 { + label = "rootfs-b"; + reg = <0x3ae0000 0x3000000>; + }; + + user@6ae0000 { + label = "user"; + reg = <0x6ae0000 0x14e0000>; + }; + }; + }; +}; + +&usb0 { + atmel,vbus-gpio = <&pioB 13 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usba_vbus>; +}; + +&usb1 { + num-ports = <3>; + atmel,vbus-gpio = <&pioA 2 GPIO_ACTIVE_LOW>; + atmel,oc-gpio = <&pioA 4 GPIO_ACTIVE_LOW>; +}; diff --git a/arch/arm/boot/dts/at91sam9261.dtsi b/arch/arm/boot/dts/at91sam9261.dtsi index 53c63d0a418a..33f09d5ea020 100644 --- a/arch/arm/boot/dts/at91sam9261.dtsi +++ b/arch/arm/boot/dts/at91sam9261.dtsi @@ -590,7 +590,7 @@ }; pmc: pmc@fffffc00 { - compatible = "atmel,at91rm9200-pmc", "syscon"; + compatible = "atmel,at91sam9261-pmc", "syscon"; reg = <0xfffffc00 0x100>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; interrupt-controller; diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi index 87fb0660ab5d..af68a86c9973 100644 --- a/arch/arm/boot/dts/at91sam9263.dtsi +++ b/arch/arm/boot/dts/at91sam9263.dtsi @@ -93,7 +93,7 @@ }; pmc: pmc@fffffc00 { - compatible = "atmel,at91rm9200-pmc", "syscon"; + compatible = "atmel,at91sam9263-pmc", "syscon"; reg = <0xfffffc00 0x100>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; interrupt-controller; diff --git a/arch/arm/boot/dts/at91sam9rl.dtsi b/arch/arm/boot/dts/at91sam9rl.dtsi index bd001cca25a4..8fb22030f00b 100644 --- a/arch/arm/boot/dts/at91sam9rl.dtsi +++ b/arch/arm/boot/dts/at91sam9rl.dtsi @@ -832,7 +832,7 @@ }; pmc: pmc@fffffc00 { - compatible = "atmel,at91sam9g45-pmc", "syscon"; + compatible = "atmel,at91sam9rl-pmc", "syscon"; reg = <0xfffffc00 0x100>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; interrupt-controller; diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index a3c3c3128148..11c0ef102ab1 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -389,13 +389,13 @@ }; }; - rstc@fffffe00 { + reset_controller: rstc@fffffe00 { compatible = "atmel,at91sam9g45-rstc"; reg = <0xfffffe00 0x10>; clocks = <&clk32k>; }; - shdwc@fffffe10 { + shutdown_controller: shdwc@fffffe10 { compatible = "atmel,at91sam9x5-shdwc"; reg = <0xfffffe10 0x10>; clocks = <&clk32k>; @@ -470,7 +470,7 @@ clock-names = "dma_clk"; }; - pinctrl@fffff400 { + pinctrl: pinctrl@fffff400 { #address-cells = <1>; #size-cells = <1>; compatible = "atmel,at91sam9x5-pinctrl", "atmel,at91rm9200-pinctrl", "simple-bus"; @@ -1206,7 +1206,7 @@ }; }; - watchdog@fffffe40 { + watchdog: watchdog@fffffe40 { compatible = "atmel,at91sam9260-wdt"; reg = <0xfffffe40 0x10>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi index 2c4df2d2d4a6..253df7170a4e 100644 --- a/arch/arm/boot/dts/bcm-cygnus.dtsi +++ b/arch/arm/boot/dts/bcm-cygnus.dtsi @@ -41,6 +41,10 @@ model = "Broadcom Cygnus SoC"; interrupt-parent = <&gic>; + aliases { + ethernet0 = ð0; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -417,6 +421,11 @@ status = "disabled"; }; + rng: rng@18032000 { + compatible = "brcm,iproc-rng200"; + reg = <0x18032000 0x28>; + }; + sdhci0: sdhci@18041000 { compatible = "brcm,sdhci-iproc-cygnus"; reg = <0x18041000 0x100>; diff --git a/arch/arm/boot/dts/bcm2835-rpi-cm1-io1.dts b/arch/arm/boot/dts/bcm2835-rpi-cm1-io1.dts new file mode 100644 index 000000000000..4764a25585ab --- /dev/null +++ b/arch/arm/boot/dts/bcm2835-rpi-cm1-io1.dts @@ -0,0 +1,88 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +#include "bcm2835-rpi-cm1.dtsi" +#include "bcm283x-rpi-usb-host.dtsi" + +/ { + compatible = "raspberrypi,compute-module", "brcm,bcm2835"; + model = "Raspberry Pi Compute Module IO board rev1"; +}; + +&gpio { + /* + * This is based on the official GPU firmware DT blob. + * + * Legend: + * "NC" = not connected (no rail from the SoC) + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "GPIO0", + "GPIO1", + "GPIO2", + "GPIO3", + "GPIO4", + "GPIO5", + "GPIO6", + "GPIO7", + "GPIO8", + "GPIO9", + "GPIO10", + "GPIO11", + "GPIO12", + "GPIO13", + "GPIO14", + "GPIO15", + "GPIO16", + "GPIO17", + "GPIO18", + "GPIO19", + "GPIO20", + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "GPIO26", + "GPIO27", + "GPIO28", + "GPIO29", + "GPIO30", + "GPIO31", + "GPIO32", + "GPIO33", + "GPIO34", + "GPIO35", + "GPIO36", + "GPIO37", + "GPIO38", + "GPIO39", + "GPIO40", + "GPIO41", + "GPIO42", + "GPIO43", + "GPIO44", + "GPIO45", + "HDMI_HPD_N", + /* Also used as ACT LED */ + "EMMC_EN_N", + /* Used by eMMC */ + "SD_CLK_R", + "SD_CMD_R", + "SD_DATA0_R", + "SD_DATA1_R", + "SD_DATA2_R", + "SD_DATA3_R"; + + pinctrl-0 = <&gpioout &alt0>; +}; + +&hdmi { + hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_gpio14>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm2835-rpi-cm1.dtsi b/arch/arm/boot/dts/bcm2835-rpi-cm1.dtsi new file mode 100644 index 000000000000..ef22c2da783a --- /dev/null +++ b/arch/arm/boot/dts/bcm2835-rpi-cm1.dtsi @@ -0,0 +1,34 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +#include "bcm2835.dtsi" +#include "bcm2835-rpi.dtsi" + +/ { + leds { + act { + gpios = <&gpio 47 GPIO_ACTIVE_LOW>; + }; + }; + + reg_3v3: fixed-regulator { + compatible = "regulator-fixed"; + regulator-name = "3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_1v8: fixed-regulator { + compatible = "regulator-fixed"; + regulator-name = "1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; +}; + +&sdhost { + non-removable; + vmmc-supply = <®_3v3>; + vqmmc-supply = <®_1v8>; +}; diff --git a/arch/arm/boot/dts/bcm2837.dtsi b/arch/arm/boot/dts/bcm2837.dtsi index 7704bb029605..beb6c502dadc 100644 --- a/arch/arm/boot/dts/bcm2837.dtsi +++ b/arch/arm/boot/dts/bcm2837.dtsi @@ -17,6 +17,12 @@ }; }; + arm-pmu { + compatible = "arm,cortex-a53-pmu"; + interrupt-parent = <&local_intc>; + interrupts = <9 IRQ_TYPE_LEVEL_HIGH>; + }; + timer { compatible = "arm,armv7-timer"; interrupt-parent = <&local_intc>; diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi index 61315cf734ef..31b29646b14c 100644 --- a/arch/arm/boot/dts/bcm283x.dtsi +++ b/arch/arm/boot/dts/bcm283x.dtsi @@ -66,6 +66,12 @@ clock-frequency = <1000000>; }; + txp@7e004000 { + compatible = "brcm,bcm2835-txp"; + reg = <0x7e004000 0x20>; + interrupts = <1 11>; + }; + dma: dma@7e007000 { compatible = "brcm,bcm2835-dma"; reg = <0x7e007000 0xf00>; diff --git a/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts b/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts index ff2e551b9058..79d454ff3be4 100644 --- a/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts +++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac56u.dts @@ -90,3 +90,7 @@ }; }; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts b/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts index 3bcc03788f38..99365bb8c41e 100644 --- a/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts +++ b/arch/arm/boot/dts/bcm4708-asus-rt-ac68u.dts @@ -80,3 +80,7 @@ }; }; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts index a587384f8e40..bc330b1f6de0 100644 --- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts +++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts @@ -146,3 +146,7 @@ &spi_nor { status = "okay"; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm4708-linksys-ea6300-v1.dts b/arch/arm/boot/dts/bcm4708-linksys-ea6300-v1.dts index 6c8f0ad82332..258d2b251900 100644 --- a/arch/arm/boot/dts/bcm4708-linksys-ea6300-v1.dts +++ b/arch/arm/boot/dts/bcm4708-linksys-ea6300-v1.dts @@ -38,3 +38,7 @@ }; }; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm4708-luxul-xap-1510.dts b/arch/arm/boot/dts/bcm4708-luxul-xap-1510.dts index ebda45fe9ea4..e7fdaed99bd0 100644 --- a/arch/arm/boot/dts/bcm4708-luxul-xap-1510.dts +++ b/arch/arm/boot/dts/bcm4708-luxul-xap-1510.dts @@ -57,3 +57,7 @@ &spi_nor { status = "okay"; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts index 9dd0e22c906a..42bafc644013 100644 --- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts +++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts @@ -64,3 +64,7 @@ &spi_nor { status = "okay"; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts index d7c34fa72b4b..dce35eb79dbe 100644 --- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts +++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts @@ -91,3 +91,7 @@ &spi_nor { status = "okay"; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts index 2642494c97a1..b7a024b7951b 100644 --- a/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts +++ b/arch/arm/boot/dts/bcm4708-netgear-r6300-v2.dts @@ -83,3 +83,7 @@ &spi_nor { status = "okay"; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts index e7b09b7b7d25..f7f834cd3448 100644 --- a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts +++ b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts @@ -158,3 +158,7 @@ }; }; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts index 16314fcc6e56..76a2bab3bc6f 100644 --- a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts +++ b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts @@ -74,3 +74,7 @@ }; }; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts index 328aa90240ce..69e3570e03dd 100644 --- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts +++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts @@ -118,3 +118,7 @@ }; }; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts b/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts index 8ea46eed26e2..0f6f0fe13bfb 100644 --- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts +++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-900dhp.dts @@ -104,3 +104,7 @@ }; }; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm47081-luxul-xap-1410.dts b/arch/arm/boot/dts/bcm47081-luxul-xap-1410.dts index 5eeac7302329..f77089744996 100644 --- a/arch/arm/boot/dts/bcm47081-luxul-xap-1410.dts +++ b/arch/arm/boot/dts/bcm47081-luxul-xap-1410.dts @@ -57,3 +57,7 @@ &spi_nor { status = "okay"; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts b/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts index da4d9ec62fc6..4d427863756f 100644 --- a/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts +++ b/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts @@ -105,3 +105,7 @@ &spi_nor { status = "okay"; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts b/arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts index c94c732188fb..5f663f848db1 100644 --- a/arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts +++ b/arch/arm/boot/dts/bcm47081-tplink-archer-c5-v2.dts @@ -99,3 +99,7 @@ &usb2 { vcc-gpio = <&chipcommon 9 GPIO_ACTIVE_HIGH>; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts index 22271818f901..2033411240c7 100644 --- a/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts +++ b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts @@ -62,3 +62,7 @@ }; }; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts index 79a9633ec417..77d1687b4228 100644 --- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts +++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts @@ -127,3 +127,7 @@ &spi_nor { status = "okay"; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts b/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts index db744a5e122d..983149b55269 100644 --- a/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts +++ b/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts @@ -39,3 +39,7 @@ }; }; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm4709-netgear-r7000.dts b/arch/arm/boot/dts/bcm4709-netgear-r7000.dts index 9e267d38df4c..ca41481b44bd 100644 --- a/arch/arm/boot/dts/bcm4709-netgear-r7000.dts +++ b/arch/arm/boot/dts/bcm4709-netgear-r7000.dts @@ -101,3 +101,7 @@ &usb3 { vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts index d266131652ad..aa69e656d395 100644 --- a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts +++ b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts @@ -182,3 +182,7 @@ &usb3 { vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts b/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts index f5bf6586ae07..c7143a9daa1a 100644 --- a/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts +++ b/arch/arm/boot/dts/bcm4709-tplink-archer-c9-v1.dts @@ -104,3 +104,7 @@ &spi_nor { status = "okay"; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts index d173bcd93b91..03c1ab188576 100644 --- a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts +++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts @@ -115,3 +115,7 @@ &spi_nor { status = "okay"; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts index f47afe36d857..36efe410dcd7 100644 --- a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts +++ b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts @@ -31,5 +31,238 @@ linux,code = <KEY_WPS_BUTTON>; gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>; }; + + rfkill { + label = "WiFi"; + linux,code = <KEY_RFKILL>; + gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>; + }; + + reset { + label = "Reset"; + linux,code = <KEY_RESTART>; + gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>; + }; + }; + + leds { + compatible = "gpio-leds"; + + wps { + label = "bcm53xx:white:wps"; + gpios = <&chipcommon 22 GPIO_ACTIVE_LOW>; + }; + + usb2 { + label = "bcm53xx:green:usb2"; + gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>; + trigger-sources = <&ohci_port2>, <&ehci_port2>; + linux,default-trigger = "usbport"; + }; + + usb3 { + label = "bcm53xx:green:usb3"; + gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>; + trigger-sources = <&ohci_port1>, <&ehci_port1>, + <&xhci_port1>; + linux,default-trigger = "usbport"; + }; + + power { + label = "bcm53xx:white:power"; + gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>; + }; + + wifi-disabled { + label = "bcm53xx:amber:wifi-disabled"; + gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>; + }; + + wifi-enabled { + label = "bcm53xx:white:wifi-enabled"; + gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>; + }; + + bluebar1 { + label = "bcm53xx:white:bluebar1"; + gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>; + }; + + bluebar2 { + label = "bcm53xx:white:bluebar2"; + gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>; + }; + + bluebar3 { + label = "bcm53xx:white:bluebar3"; + gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>; + }; + + bluebar4 { + label = "bcm53xx:white:bluebar4"; + gpios = <&chipcommon 18 GPIO_ACTIVE_HIGH>; + }; + + bluebar5 { + label = "bcm53xx:white:bluebar5"; + gpios = <&chipcommon 19 GPIO_ACTIVE_HIGH>; + }; + + bluebar6 { + label = "bcm53xx:white:bluebar6"; + gpios = <&chipcommon 20 GPIO_ACTIVE_HIGH>; + }; + + bluebar7 { + label = "bcm53xx:white:bluebar7"; + gpios = <&chipcommon 21 GPIO_ACTIVE_HIGH>; + }; + + bluebar8 { + label = "bcm53xx:white:bluebar8"; + gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>; + }; + }; + + mdio-bus-mux { + /* BIT(9) = 1 => external mdio */ + mdio_ext: mdio@200 { + reg = <0x200>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + mdio-mii-mux { + compatible = "mdio-mux-mmioreg"; + mdio-parent-bus = <&mdio_ext>; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x1800c1c0 0x4>; + + /* BIT(6) = mdc, BIT(7) = mdio */ + mux-mask = <0xc0>; + + mdio-mii@0 { + /* Enable MII function */ + reg = <0x0>; + #address-cells = <1>; + #size-cells = <0>; + + switch@0 { + compatible = "brcm,bcm53125"; + #address-cells = <1>; + #size-cells = <0>; + reset-gpios = <&chipcommon 10 GPIO_ACTIVE_LOW>; + reset-names = "robo_reset"; + reg = <0>; + dsa,member = <1 0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan1"; + }; + + port@1 { + reg = <1>; + label = "lan5"; + }; + + port@2 { + reg = <2>; + label = "lan2"; + }; + + port@3 { + reg = <3>; + label = "lan6"; + }; + + port@4 { + reg = <4>; + label = "lan3"; + }; + + sw1_p8: port@8 { + reg = <8>; + ethernet = <&sw0_p0>; + label = "cpu"; + + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + }; + }; + }; + }; +}; + +&usb2 { + vcc-gpio = <&chipcommon 13 GPIO_ACTIVE_HIGH>; +}; + +&usb3 { + vcc-gpio = <&chipcommon 14 GPIO_ACTIVE_HIGH>; +}; + +&srab { + compatible = "brcm,bcm53012-srab", "brcm,bcm5301x-srab"; + status = "okay"; + dsa,member = <0 0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@1 { + reg = <1>; + label = "lan7"; + }; + + port@2 { + reg = <2>; + label = "lan4"; + }; + + port@3 { + reg = <3>; + label = "lan8"; + }; + + port@4 { + reg = <4>; + label = "wan"; + }; + + port@8 { + reg = <8>; + ethernet = <&gmac2>; + label = "cpu"; + + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + + sw0_p0: port@0 { + reg = <0>; + label = "extsw"; + + fixed-link { + speed = <1000>; + full-duplex; + }; + }; }; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts b/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts index a5cef51cfe4f..3e5e9972cd97 100644 --- a/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts +++ b/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts @@ -60,3 +60,7 @@ &spi_nor { status = "okay"; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts b/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts index 7496aabf8f77..7acbecd42950 100644 --- a/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts +++ b/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts @@ -60,3 +60,7 @@ &spi_nor { status = "okay"; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts b/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts index 53aaa5212610..f4558d9d2769 100644 --- a/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts +++ b/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts @@ -100,3 +100,7 @@ &spi_nor { status = "okay"; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm47094-netgear-r8500.dts b/arch/arm/boot/dts/bcm47094-netgear-r8500.dts index 0e718edc065a..30719380b6c0 100644 --- a/arch/arm/boot/dts/bcm47094-netgear-r8500.dts +++ b/arch/arm/boot/dts/bcm47094-netgear-r8500.dts @@ -91,3 +91,7 @@ }; }; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm47094.dtsi b/arch/arm/boot/dts/bcm47094.dtsi index 4840a782fc05..f7c3e274b354 100644 --- a/arch/arm/boot/dts/bcm47094.dtsi +++ b/arch/arm/boot/dts/bcm47094.dtsi @@ -7,9 +7,10 @@ #include "bcm4708.dtsi" / { - usb3_phy: usb3-phy { - compatible = "brcm,ns-bx-usb3-phy"; - }; +}; + +&usb3_phy { + compatible = "brcm,ns-bx-usb3-phy"; }; &uart0 { diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi index ef995e50ee12..bc607d11eef8 100644 --- a/arch/arm/boot/dts/bcm5301x.dtsi +++ b/arch/arm/boot/dts/bcm5301x.dtsi @@ -154,13 +154,6 @@ clock-names = "phy-ref-clk"; }; - usb3_phy: usb3-phy { - compatible = "brcm,ns-ax-usb3-phy"; - reg = <0x18105000 0x1000>, <0x18003000 0x1000>; - reg-names = "dmp", "ccb-mii"; - #phy-cells = <0>; - }; - axi@18000000 { compatible = "brcm,bus-axi"; reg = <0x18000000 0x1000>; @@ -359,7 +352,33 @@ reg = <0x18003000 0x8>; #size-cells = <1>; #address-cells = <0>; - status = "disabled"; + }; + + mdio-bus-mux { + compatible = "mdio-mux-mmioreg"; + mdio-parent-bus = <&mdio>; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x18003000 0x4>; + mux-mask = <0x200>; + + mdio@0 { + reg = <0x0>; + #address-cells = <1>; + #size-cells = <0>; + + usb3_phy: usb3-phy@10 { + compatible = "brcm,ns-ax-usb3-phy"; + reg = <0x10>; + usb3-dmp-syscon = <&usb3_dmp>; + #phy-cells = <0>; + status = "disabled"; + }; + }; + }; + + usb3_dmp: syscon@18105000 { + reg = <0x18105000 0x1000>; }; i2c0: i2c@18009000 { diff --git a/arch/arm/boot/dts/bcm53573.dtsi b/arch/arm/boot/dts/bcm53573.dtsi index 16007d72c346..453a2a37dabd 100644 --- a/arch/arm/boot/dts/bcm53573.dtsi +++ b/arch/arm/boot/dts/bcm53573.dtsi @@ -48,6 +48,14 @@ }; }; + timer { + compatible = "arm,armv7-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>; + }; + clocks { #address-cells = <1>; #size-cells = <1>; diff --git a/arch/arm/boot/dts/bcm94708.dts b/arch/arm/boot/dts/bcm94708.dts index 2e08c895f281..934f07adfe3c 100644 --- a/arch/arm/boot/dts/bcm94708.dts +++ b/arch/arm/boot/dts/bcm94708.dts @@ -42,3 +42,7 @@ reg = <0x00000000 0x08000000>; }; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm94709.dts b/arch/arm/boot/dts/bcm94709.dts index c37616c67edc..31e4dd098776 100644 --- a/arch/arm/boot/dts/bcm94709.dts +++ b/arch/arm/boot/dts/bcm94709.dts @@ -42,3 +42,7 @@ reg = <0x00000000 0x08000000>; }; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm953012er.dts b/arch/arm/boot/dts/bcm953012er.dts index 40e694bfe5ca..17f63c7a0437 100644 --- a/arch/arm/boot/dts/bcm953012er.dts +++ b/arch/arm/boot/dts/bcm953012er.dts @@ -90,3 +90,7 @@ }; }; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm953012hr.dts b/arch/arm/boot/dts/bcm953012hr.dts index 3076e81699cf..11b0f5ed99e6 100644 --- a/arch/arm/boot/dts/bcm953012hr.dts +++ b/arch/arm/boot/dts/bcm953012hr.dts @@ -95,3 +95,7 @@ reg = <0x00700000 0x00900000>; }; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm953012k.dts b/arch/arm/boot/dts/bcm953012k.dts index 79c168e2714b..e798055d6989 100644 --- a/arch/arm/boot/dts/bcm953012k.dts +++ b/arch/arm/boot/dts/bcm953012k.dts @@ -113,3 +113,7 @@ &uart1 { status = "okay"; }; + +&usb3_phy { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/berlin2.dtsi b/arch/arm/boot/dts/berlin2.dtsi index db67377af266..d2f7d984bba5 100644 --- a/arch/arm/boot/dts/berlin2.dtsi +++ b/arch/arm/boot/dts/berlin2.dtsi @@ -50,6 +50,16 @@ device_type = "cpu"; next-level-cache = <&l2>; reg = <1>; + + clocks = <&chip_clk CLKID_CPU>; + clock-latency = <100000>; + operating-points = < + /* kHz uV */ + 1200000 1200000 + 1000000 1200000 + 800000 1200000 + 600000 1200000 + >; }; }; diff --git a/arch/arm/boot/dts/berlin2q.dtsi b/arch/arm/boot/dts/berlin2q.dtsi index 516a7ce25791..99d6872a6dfc 100644 --- a/arch/arm/boot/dts/berlin2q.dtsi +++ b/arch/arm/boot/dts/berlin2q.dtsi @@ -45,6 +45,17 @@ device_type = "cpu"; next-level-cache = <&l2>; reg = <1>; + + clocks = <&chip_clk CLKID_CPU>; + clock-latency = <100000>; + /* Can be modified by the bootloader */ + operating-points = < + /* kHz uV */ + 1200000 1200000 + 1000000 1200000 + 800000 1200000 + 600000 1200000 + >; }; cpu2: cpu@2 { @@ -52,6 +63,17 @@ device_type = "cpu"; next-level-cache = <&l2>; reg = <2>; + + clocks = <&chip_clk CLKID_CPU>; + clock-latency = <100000>; + /* Can be modified by the bootloader */ + operating-points = < + /* kHz uV */ + 1200000 1200000 + 1000000 1200000 + 800000 1200000 + 600000 1200000 + >; }; cpu3: cpu@3 { @@ -59,6 +81,17 @@ device_type = "cpu"; next-level-cache = <&l2>; reg = <3>; + + clocks = <&chip_clk CLKID_CPU>; + clock-latency = <100000>; + /* Can be modified by the bootloader */ + operating-points = < + /* kHz uV */ + 1200000 1200000 + 1000000 1200000 + 800000 1200000 + 600000 1200000 + >; }; }; diff --git a/arch/arm/boot/dts/da850-enbw-cmc.dts b/arch/arm/boot/dts/da850-enbw-cmc.dts index 14dff3e188ed..0102ffc5aa53 100644 --- a/arch/arm/boot/dts/da850-enbw-cmc.dts +++ b/arch/arm/boot/dts/da850-enbw-cmc.dts @@ -35,6 +35,10 @@ }; }; +&ref_clk { + clock-frequency = <24000000>; +}; + &edma0 { ti,edma-reserved-slot-ranges = <32 50>; }; diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts index 0e82bb988fde..f9b757905845 100644 --- a/arch/arm/boot/dts/da850-evm.dts +++ b/arch/arm/boot/dts/da850-evm.dts @@ -27,6 +27,65 @@ spi0 = &spi1; }; + backlight: backlight-pwm { + pinctrl-names = "default"; + pinctrl-0 = <&ecap2_pins>; + power-supply = <&backlight_lcd>; + compatible = "pwm-backlight"; + /* + * The PWM here corresponds to production hardware. The + * schematic needs to be 1015171 (15 March 2010), Rev A + * or newer. + */ + pwms = <&ecap2 0 50000 0>; + brightness-levels = <0 10 20 30 40 50 60 70 80 90 99>; + default-brightness-level = <7>; + }; + + panel { + compatible = "ti,tilcdc,panel"; + pinctrl-names = "default"; + pinctrl-0 = <&lcd_pins>; + /* + * The vpif and the LCD are mutually exclusive. + * To enable VPIF, change the status below to 'disabled' then + * then change the status of the vpif below to 'okay' + */ + status = "okay"; + enable-gpios = <&gpio 40 GPIO_ACTIVE_HIGH>; /* lcd_panel_pwr */ + + panel-info { + ac-bias = <255>; + ac-bias-intrpt = <0>; + dma-burst-sz = <16>; + bpp = <16>; + fdd = <0x80>; + sync-edge = <0>; + sync-ctrl = <1>; + raster-order = <0>; + fifo-th = <0>; + }; + + display-timings { + native-mode = <&timing0>; + timing0: 480x272 { + clock-frequency = <9000000>; + hactive = <480>; + vactive = <272>; + hfront-porch = <3>; + hback-porch = <2>; + hsync-len = <42>; + vback-porch = <3>; + vfront-porch = <4>; + vsync-len = <11>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <1>; + pixelclk-active = <1>; + }; + }; + }; + vbat: fixedregulator0 { compatible = "regulator-fixed"; regulator-name = "vbat"; @@ -35,6 +94,15 @@ regulator-boot-on; }; + backlight_lcd: backlight-regulator { + compatible = "regulator-fixed"; + regulator-name = "lcd_backlight_pwr"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio 47 GPIO_ACTIVE_HIGH>; /* lcd_backlight_pwr */ + enable-active-high; + }; + sound { compatible = "simple-audio-card"; simple-audio-card,name = "DA850/OMAP-L138 EVM"; @@ -63,6 +131,14 @@ }; }; +&ecap2 { + status = "okay"; +}; + +&ref_clk { + clock-frequency = <24000000>; +}; + &pmx_core { status = "okay"; @@ -93,6 +169,10 @@ }; }; +&sata { + status = "okay"; +}; + &serial0 { status = "okay"; }; @@ -109,6 +189,10 @@ status = "okay"; }; +&lcdc { + status = "okay"; +}; + &i2c0 { status = "okay"; clock-frequency = <100000>; @@ -336,5 +420,10 @@ &vpif { pinctrl-names = "default"; pinctrl-0 = <&vpif_capture_pins>, <&vpif_display_pins>; - status = "okay"; + /* + * The vpif and the LCD are mutually exclusive. + * To enable VPIF, disable the ti,tilcdc,panel then + * change the status below to 'okay' + */ + status = "disabled"; }; diff --git a/arch/arm/boot/dts/da850-lcdk.dts b/arch/arm/boot/dts/da850-lcdk.dts index 0edf769ea95c..0177e3ed20fe 100644 --- a/arch/arm/boot/dts/da850-lcdk.dts +++ b/arch/arm/boot/dts/da850-lcdk.dts @@ -123,6 +123,10 @@ }; }; +&ref_clk { + clock-frequency = <24000000>; +}; + &pmx_core { status = "okay"; @@ -175,6 +179,11 @@ status = "okay"; }; +&sata_refclk { + status = "okay"; + clock-frequency = <100000000>; +}; + &sata { status = "okay"; }; diff --git a/arch/arm/boot/dts/da850-lego-ev3.dts b/arch/arm/boot/dts/da850-lego-ev3.dts index ee3932475ce7..c4729d0e6c19 100644 --- a/arch/arm/boot/dts/da850-lego-ev3.dts +++ b/arch/arm/boot/dts/da850-lego-ev3.dts @@ -173,6 +173,15 @@ rechargeable-gpios = <&gpio 136 GPIO_ACTIVE_LOW>; }; + bt_slow_clk: bt-clock { + pinctrl-names = "default"; + pinctrl-0 = <&ecap2_pins>, <&bt_clock_bias>; + compatible = "pwm-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + pwms = <&ecap2 0 30518 0>; + }; + /* ARM local RAM */ memory@ffff0000 { compatible = "syscon", "simple-mfd"; @@ -191,6 +200,10 @@ }; }; +&ref_clk { + clock-frequency = <24000000>; +}; + &pmx_core { status = "okay"; @@ -212,6 +225,20 @@ bias-disable; }; }; + + bt_clock_bias: bt-clock-bias-groups { + disable { + groups = "cp2"; + bias-disable; + }; + }; + + bt_pic_bias: bt-pic-bias-groups { + disable { + groups = "cp20"; + bias-disable; + }; + }; }; /* Input port 1 */ @@ -221,6 +248,22 @@ pinctrl-0 = <&serial1_rxtx_pins>; }; +&serial2 { + pinctrl-names = "default"; + pinctrl-0 = <&serial2_rxtx_pins>, <&serial2_rtscts_pins>, <&bt_pic_bias>; + status = "okay"; + + bluetooth { + compatible = "ti,cc2560"; + clocks = <&bt_slow_clk>; + clock-names = "ext_clock"; + enable-gpios = <&gpio 73 GPIO_ACTIVE_HIGH>; + max-speed = <2000000>; + nvmem-cells = <&bdaddr>; + nvmem-cell-names = "bd-address"; + }; +}; + &rtc0 { status = "okay"; }; @@ -239,6 +282,12 @@ pagesize = <64>; read-only; reg = <0x50>; + #address-cells = <1>; + #size-cells = <1>; + + bdaddr: bdaddr@3f06 { + reg = <0x3f06 0x06>; + }; }; }; @@ -323,6 +372,10 @@ }; }; +&ecap2 { + status = "okay"; +}; + &ehrpwm0 { status = "okay"; }; @@ -336,6 +389,39 @@ gpios = <6 GPIO_ACTIVE_HIGH>; output-high; }; + + /* Don't impede Bluetooth clock signal */ + bt_clock_en { + gpio-hog; + gpios = <5 GPIO_ACTIVE_HIGH>; + input; + }; + + /* + * There is a PIC microcontroller for interfacing with an Apple MFi + * chip. This interferes with normal Bluetooth operation, so we need + * to make sure it is turned off. Note: The publicly available + * schematics from LEGO don't show that these pins are connected to + * anything, but they are present in the source code from LEGO. + */ + + bt_pic_en { + gpio-hog; + gpios = <51 GPIO_ACTIVE_HIGH>; + output-low; + }; + + bt_pic_rst { + gpio-hog; + gpios = <78 GPIO_ACTIVE_HIGH>; + output-high; + }; + + bt_pic_cts { + gpio-hog; + gpios = <87 GPIO_ACTIVE_HIGH>; + input; + }; }; &usb_phy { diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi index 0f4f817a9e22..47aa53ba6b92 100644 --- a/arch/arm/boot/dts/da850.dtsi +++ b/arch/arm/boot/dts/da850.dtsi @@ -32,6 +32,25 @@ reg = <0xfffee000 0x2000>; }; }; + clocks: clocks { + ref_clk: ref_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-output-names = "ref_clk"; + }; + sata_refclk: sata_refclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-output-names = "sata_refclk"; + status = "disabled"; + }; + usb_refclkin: usb_refclkin { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-output-names = "usb_refclkin"; + status = "disabled"; + }; + }; dsp: dsp@11800000 { compatible = "ti,da850-dsp"; reg = <0x11800000 0x40000>, @@ -42,6 +61,8 @@ reg-names = "l2sram", "l1pram", "l1dram", "host1cfg", "chipsig"; interrupt-parent = <&intc>; interrupts = <28>; + clocks = <&psc0 15>; + resets = <&psc0 15>; status = "disabled"; }; soc@1c00000 { @@ -52,6 +73,38 @@ ranges = <0x0 0x01c00000 0x400000>; interrupt-parent = <&intc>; + psc0: clock-controller@10000 { + compatible = "ti,da850-psc0"; + reg = <0x10000 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + clocks = <&pll0_sysclk 1>, <&pll0_sysclk 2>, + <&pll0_sysclk 4>, <&pll0_sysclk 6>, + <&async1_clk>; + clock-names = "pll0_sysclk1", "pll0_sysclk2", + "pll0_sysclk4", "pll0_sysclk6", + "async1"; + }; + pll0: clock-controller@11000 { + compatible = "ti,da850-pll0"; + reg = <0x11000 0x1000>; + clocks = <&ref_clk>, <&pll1_sysclk 3>; + clock-names = "clksrc", "extclksrc"; + + pll0_pllout: pllout { + #clock-cells = <0>; + }; + pll0_sysclk: sysclk { + #clock-cells = <1>; + }; + pll0_auxclk: auxclk { + #clock-cells = <0>; + }; + pll0_obsclk: obsclk { + #clock-cells = <0>; + }; + }; pmx_core: pinmux@14120 { compatible = "pinctrl-single"; reg = <0x14120 0x50>; @@ -281,8 +334,41 @@ usb_phy: usb-phy { compatible = "ti,da830-usb-phy"; #phy-cells = <1>; + clocks = <&usb_phy_clk 0>, <&usb_phy_clk 1>; + clock-names = "usb0_clk48", "usb1_clk48"; status = "disabled"; }; + usb_phy_clk: usb-phy-clocks { + compatible = "ti,da830-usb-phy-clocks"; + #clock-cells = <1>; + clocks = <&psc1 1>, <&usb_refclkin>, + <&pll0_auxclk>; + clock-names = "fck", "usb_refclkin", "auxclk"; + }; + ehrpwm_tbclk: ehrpwm_tbclk { + compatible = "ti,da830-tbclksync"; + #clock-cells = <0>; + clocks = <&psc1 17>; + clock-names = "fck"; + }; + div4p5_clk: div4.5 { + compatible = "ti,da830-div4p5ena"; + #clock-cells = <0>; + clocks = <&pll0_pllout>; + clock-names = "pll0_pllout"; + }; + async1_clk: async1 { + compatible = "ti,da850-async1-clksrc"; + #clock-cells = <0>; + clocks = <&pll0_sysclk 3>, <&div4p5_clk>; + clock-names = "pll0_sysclk3", "div4.5"; + }; + async3_clk: async3 { + compatible = "ti,da850-async3-clksrc"; + #clock-cells = <0>; + clocks = <&pll0_sysclk 2>, <&pll1_sysclk 2>; + clock-names = "pll0_sysclk2", "pll1_sysclk2"; + }; }; edma0: edma@0 { compatible = "ti,edma3-tpcc"; @@ -294,18 +380,21 @@ #dma-cells = <2>; ti,tptcs = <&edma0_tptc0 7>, <&edma0_tptc1 0>; + power-domains = <&psc0 0>; }; edma0_tptc0: tptc@8000 { compatible = "ti,edma3-tptc"; reg = <0x8000 0x400>; interrupts = <13>; interrupt-names = "edm3_tcerrint"; + power-domains = <&psc0 1>; }; edma0_tptc1: tptc@8400 { compatible = "ti,edma3-tptc"; reg = <0x8400 0x400>; interrupts = <32>; interrupt-names = "edm3_tcerrint"; + power-domains = <&psc0 2>; }; edma1: edma@230000 { compatible = "ti,edma3-tpcc"; @@ -317,12 +406,14 @@ #dma-cells = <2>; ti,tptcs = <&edma1_tptc0 7>; + power-domains = <&psc1 0>; }; edma1_tptc0: tptc@238000 { compatible = "ti,edma3-tptc"; reg = <0x238000 0x400>; interrupts = <95>; interrupt-names = "edm3_tcerrint"; + power-domains = <&psc1 21>; }; serial0: serial@42000 { compatible = "ti,da830-uart", "ns16550a"; @@ -330,6 +421,8 @@ reg-io-width = <4>; reg-shift = <2>; interrupts = <25>; + clocks = <&psc0 9>; + power-domains = <&psc0 9>; status = "disabled"; }; serial1: serial@10c000 { @@ -338,6 +431,8 @@ reg-io-width = <4>; reg-shift = <2>; interrupts = <53>; + clocks = <&psc1 12>; + power-domains = <&psc1 12>; status = "disabled"; }; serial2: serial@10d000 { @@ -346,6 +441,8 @@ reg-io-width = <4>; reg-shift = <2>; interrupts = <61>; + clocks = <&psc1 13>; + power-domains = <&psc1 13>; status = "disabled"; }; rtc0: rtc@23000 { @@ -353,6 +450,8 @@ reg = <0x23000 0x1000>; interrupts = <19 19>; + clocks = <&pll0_auxclk>; + clock-names = "int-clk"; status = "disabled"; }; i2c0: i2c@22000 { @@ -361,6 +460,7 @@ interrupts = <15>; #address-cells = <1>; #size-cells = <0>; + clocks = <&pll0_auxclk>; status = "disabled"; }; i2c1: i2c@228000 { @@ -369,11 +469,21 @@ interrupts = <51>; #address-cells = <1>; #size-cells = <0>; + clocks = <&psc1 11>; + power-domains = <&psc1 11>; status = "disabled"; }; + clocksource: timer@20000 { + compatible = "ti,da830-timer"; + reg = <0x20000 0x1000>; + interrupts = <12>, <13>; + interrupt-names = "tint12", "tint34"; + clocks = <&pll0_auxclk>; + }; wdt: wdt@21000 { compatible = "ti,davinci-wdt"; reg = <0x21000 0x1000>; + clocks = <&pll0_auxclk>; status = "disabled"; }; mmc0: mmc@40000 { @@ -384,12 +494,14 @@ interrupts = <16>; dmas = <&edma0 16 0>, <&edma0 17 0>; dma-names = "rx", "tx"; + clocks = <&psc0 5>; status = "disabled"; }; vpif: video@217000 { compatible = "ti,da850-vpif"; reg = <0x217000 0x1000>; interrupts = <92>; + power-domains = <&psc1 9>; status = "disabled"; /* VPIF capture port */ @@ -412,6 +524,7 @@ interrupts = <72>; dmas = <&edma1 28 0>, <&edma1 29 0>; dma-names = "rx", "tx"; + clocks = <&psc1 18>; status = "disabled"; }; ehrpwm0: pwm@300000 { @@ -419,6 +532,9 @@ "ti,am33xx-ehrpwm"; #pwm-cells = <3>; reg = <0x300000 0x2000>; + clocks = <&psc1 17>, <&ehrpwm_tbclk>; + clock-names = "fck", "tbclk"; + power-domains = <&psc1 17>; status = "disabled"; }; ehrpwm1: pwm@302000 { @@ -426,6 +542,9 @@ "ti,am33xx-ehrpwm"; #pwm-cells = <3>; reg = <0x302000 0x2000>; + clocks = <&psc1 17>, <&ehrpwm_tbclk>; + clock-names = "fck", "tbclk"; + power-domains = <&psc1 17>; status = "disabled"; }; ecap0: ecap@306000 { @@ -433,6 +552,9 @@ "ti,am33xx-ecap"; #pwm-cells = <3>; reg = <0x306000 0x80>; + clocks = <&psc1 20>; + clock-names = "fck"; + power-domains = <&psc1 20>; status = "disabled"; }; ecap1: ecap@307000 { @@ -440,6 +562,9 @@ "ti,am33xx-ecap"; #pwm-cells = <3>; reg = <0x307000 0x80>; + clocks = <&psc1 20>; + clock-names = "fck"; + power-domains = <&psc1 20>; status = "disabled"; }; ecap2: ecap@308000 { @@ -447,6 +572,9 @@ "ti,am33xx-ecap"; #pwm-cells = <3>; reg = <0x308000 0x80>; + clocks = <&psc1 20>; + clock-names = "fck"; + power-domains = <&psc1 20>; status = "disabled"; }; spi0: spi@41000 { @@ -459,6 +587,8 @@ interrupts = <20>; dmas = <&edma0 14 0>, <&edma0 15 0>; dma-names = "rx", "tx"; + clocks = <&psc0 4>; + power-domains = <&psc0 4>; status = "disabled"; }; spi1: spi@30e000 { @@ -471,6 +601,8 @@ interrupts = <56>; dmas = <&edma0 18 0>, <&edma0 19 0>; dma-names = "rx", "tx"; + clocks = <&psc1 10>; + power-domains = <&psc1 10>; status = "disabled"; }; usb0: usb@200000 { @@ -482,6 +614,8 @@ dr_mode = "otg"; phys = <&usb_phy 0>; phy-names = "usb-phy"; + clocks = <&psc1 1>; + clock-ranges; status = "disabled"; #address-cells = <1>; @@ -505,6 +639,7 @@ interrupts = <58>; #dma-cells = <2>; #dma-channels = <4>; + power-domains = <&psc1 1>; status = "okay"; }; }; @@ -512,13 +647,31 @@ compatible = "ti,da850-ahci"; reg = <0x218000 0x2000>, <0x22c018 0x4>; interrupts = <67>; + clocks = <&psc1 8>, <&sata_refclk>; + clock-names = "fck", "refclk"; status = "disabled"; }; + pll1: clock-controller@21a000 { + compatible = "ti,da850-pll1"; + reg = <0x21a000 0x1000>; + clocks = <&ref_clk>; + clock-names = "clksrc"; + + pll1_sysclk: sysclk { + #clock-cells = <1>; + }; + pll1_obsclk: obsclk { + #clock-cells = <0>; + }; + }; mdio: mdio@224000 { compatible = "ti,davinci_mdio"; #address-cells = <1>; #size-cells = <0>; reg = <0x224000 0x1000>; + clocks = <&psc1 5>; + clock-names = "fck"; + power-domains = <&psc1 5>; status = "disabled"; }; eth0: ethernet@220000 { @@ -534,6 +687,8 @@ 35 36 >; + clocks = <&psc1 5>; + power-domains = <&psc1 5>; status = "disabled"; }; usb1: usb@225000 { @@ -542,6 +697,7 @@ interrupts = <59>; phys = <&usb_phy 1>; phy-names = "usb-phy"; + clocks = <&psc1 2>; status = "disabled"; }; gpio: gpio@226000 { @@ -552,6 +708,8 @@ interrupts = <42 43 44 45 46 47 48 49 50>; ti,ngpio = <144>; ti,davinci-gpio-unbanked = <0>; + clocks = <&psc1 3>; + clock-names = "gpio"; status = "disabled"; interrupt-controller; #interrupt-cells = <2>; @@ -700,6 +858,17 @@ <&pmx_core 142 147 1>, <&pmx_core 143 146 1>; }; + psc1: clock-controller@227000 { + compatible = "ti,da850-psc1"; + reg = <0x227000 0x1000>; + #clock-cells = <1>; + #power-domain-cells = <1>; + clocks = <&pll0_sysclk 2>, <&pll0_sysclk 4>, + <&async3_clk>; + clock-names = "pll0_sysclk2", "pll0_sysclk4", "async3"; + assigned-clocks = <&async3_clk>; + assigned-clock-parents = <&pll1_sysclk 2>; + }; pinconf: pin-controller@22c00c { compatible = "ti,da850-pupd"; reg = <0x22c00c 0x8>; @@ -713,6 +882,7 @@ reg-names = "mpu", "dat"; interrupts = <54>; interrupt-names = "common"; + power-domains = <&psc1 7>; status = "disabled"; dmas = <&edma0 1 1>, <&edma0 0 1>; @@ -724,6 +894,9 @@ reg = <0x213000 0x1000>; interrupts = <52>; max-pixelclock = <37500>; + clocks = <&psc1 16>; + clock-names = "fck"; + power-domains = <&psc1 16>; status = "disabled"; }; }; @@ -735,6 +908,9 @@ reg = <0x68000000 0x00008000>; ranges = <0 0 0x60000000 0x08000000 1 0 0x68000000 0x00008000>; + clocks = <&psc0 3>; + clock-names = "aemif"; + clock-ranges; status = "disabled"; }; memctrl: memory-controller@b0000000 { diff --git a/arch/arm/boot/dts/dra7-evm-common.dtsi b/arch/arm/boot/dts/dra7-evm-common.dtsi index 33230c8b2951..7e18147dc563 100644 --- a/arch/arm/boot/dts/dra7-evm-common.dtsi +++ b/arch/arm/boot/dts/dra7-evm-common.dtsi @@ -20,6 +20,11 @@ id-gpio = <&pcf_gpio_21 1 GPIO_ACTIVE_HIGH>; }; + extcon_usb2: extcon_usb2 { + compatible = "linux,extcon-usb-gpio"; + id-gpio = <&pcf_gpio_21 2 GPIO_ACTIVE_HIGH>; + }; + sound0: sound0 { compatible = "simple-audio-card"; simple-audio-card,name = "DRA7xx-EVM"; @@ -198,8 +203,13 @@ extcon = <&extcon_usb1>; }; +&omap_dwc3_2 { + extcon = <&extcon_usb2>; +}; + &usb2 { dr_mode = "host"; + extcon = <&extcon_usb2>; }; &atl { diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index 0894593860d6..6ed5f9156270 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -106,11 +106,6 @@ enable-active-high; }; - extcon_usb2: extcon_usb2 { - compatible = "linux,extcon-usb-gpio"; - id-gpio = <&pcf_gpio_21 2 GPIO_ACTIVE_HIGH>; - }; - vtt_fixed: fixedregulator-vtt { compatible = "regulator-fixed"; regulator-name = "vtt_fixed"; @@ -406,10 +401,6 @@ vdd-supply = <&smps123_reg>; }; -&omap_dwc3_2 { - extcon = <&extcon_usb2>; -}; - &elm { status = "okay"; }; diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index e03495a799ce..a0ddf497e8cd 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -1893,7 +1893,7 @@ }; }; - dcan1: can@481cc000 { + dcan1: can@4ae3c000 { compatible = "ti,dra7-d_can"; ti,hwmods = "dcan1"; reg = <0x4ae3c000 0x2000>; @@ -1903,7 +1903,7 @@ status = "disabled"; }; - dcan2: can@481d0000 { + dcan2: can@48480000 { compatible = "ti,dra7-d_can"; ti,hwmods = "dcan2"; reg = <0x48480000 0x2000>; diff --git a/arch/arm/boot/dts/dra71-evm.dts b/arch/arm/boot/dts/dra71-evm.dts index b7aeaeeead3b..c471bf3277b4 100644 --- a/arch/arm/boot/dts/dra71-evm.dts +++ b/arch/arm/boot/dts/dra71-evm.dts @@ -265,3 +265,11 @@ /* Supplied by VDA_1V8_PHY */ vdda_video-supply = <&lp8732_ldo1_reg>; }; + +&extcon_usb1 { + vbus-gpio = <&pcf_lcd 14 GPIO_ACTIVE_HIGH>; +}; + +&extcon_usb2 { + vbus-gpio = <&pcf_lcd 15 GPIO_ACTIVE_HIGH>; +}; diff --git a/arch/arm/boot/dts/dra72-evm-common.dtsi b/arch/arm/boot/dts/dra72-evm-common.dtsi index df174f5c15d1..e297b923b71a 100644 --- a/arch/arm/boot/dts/dra72-evm-common.dtsi +++ b/arch/arm/boot/dts/dra72-evm-common.dtsi @@ -391,6 +391,7 @@ &usb2 { dr_mode = "host"; + extcon = <&extcon_usb2>; }; &mmc1 { diff --git a/arch/arm/boot/dts/dra74x.dtsi b/arch/arm/boot/dts/dra74x.dtsi index 91e93ab588ca..8f9df09155d8 100644 --- a/arch/arm/boot/dts/dra74x.dtsi +++ b/arch/arm/boot/dts/dra74x.dtsi @@ -18,6 +18,16 @@ compatible = "arm,cortex-a15"; reg = <1>; operating-points-v2 = <&cpu0_opp_table>; + + clocks = <&dpll_mpu_ck>; + clock-names = "cpu"; + + clock-latency = <300000>; /* From omap-cpufreq driver */ + + /* cooling options */ + #cooling-cells = <2>; /* min followed by max */ + + vbb-supply = <&abb_mpu>; }; }; diff --git a/arch/arm/boot/dts/dra76-evm.dts b/arch/arm/boot/dts/dra76-evm.dts index c07f0051844d..5a46163d465f 100644 --- a/arch/arm/boot/dts/dra76-evm.dts +++ b/arch/arm/boot/dts/dra76-evm.dts @@ -436,3 +436,17 @@ phys = <&pcie1_phy>, <&pcie2_phy>; phy-names = "pcie-phy0", "pcie-phy1"; }; + +&extcon_usb1 { + vbus-gpio = <&pcf_lcd 14 GPIO_ACTIVE_HIGH>; +}; + +&extcon_usb2 { + vbus-gpio = <&pcf_lcd 15 GPIO_ACTIVE_HIGH>; +}; + +&m_can0 { + can-transceiver { + max-bitrate = <5000000>; + }; +}; diff --git a/arch/arm/boot/dts/dra76x.dtsi b/arch/arm/boot/dts/dra76x.dtsi index 1c88c581ff18..613e4dc0ed3e 100644 --- a/arch/arm/boot/dts/dra76x.dtsi +++ b/arch/arm/boot/dts/dra76x.dtsi @@ -11,9 +11,73 @@ / { compatible = "ti,dra762", "ti,dra7"; + ocp { + target-module@42c01900 { + compatible = "ti,sysc-dra7-mcan", "ti,sysc"; + ranges = <0x0 0x42c00000 0x2000>; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x42c01900 0x4>, + <0x42c01904 0x4>, + <0x42c01908 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP4_SOFTRESET | + SYSC_DRA7_MCAN_ENAWAKEUP)>; + ti,syss-mask = <1>; + clocks = <&wkupaon_clkctrl DRA7_ADC_CLKCTRL 0>; + clock-names = "fck"; + + m_can0: mcan@1a00 { + compatible = "bosch,m_can"; + reg = <0x1a00 0x4000>, <0x0 0x18FC>; + reg-names = "m_can", "message_ram"; + interrupt-parent = <&gic>; + interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "int0", "int1"; + clocks = <&mcan_clk>, <&l3_iclk_div>; + clock-names = "cclk", "hclk"; + bosch,mram-cfg = <0x0 0 0 32 0 0 1 1>; + }; + }; + }; + }; /* MCAN interrupts are hard-wired to irqs 67, 68 */ &crossbar_mpu { ti,irqs-skip = <10 67 68 133 139 140>; }; + +&scm_conf_clocks { + dpll_gmac_h14x2_ctrl_ck: dpll_gmac_h14x2_ctrl_ck@3fc { + #clock-cells = <0>; + compatible = "ti,divider-clock"; + clocks = <&dpll_gmac_x2_ck>; + ti,max-div = <63>; + reg = <0x03fc>; + ti,bit-shift=<20>; + ti,latch-bit=<26>; + assigned-clocks = <&dpll_gmac_h14x2_ctrl_ck>; + assigned-clock-rates = <80000000>; + }; + + dpll_gmac_h14x2_ctrl_mux_ck: dpll_gmac_h14x2_ctrl_mux_ck@3fc { + #clock-cells = <0>; + compatible = "ti,mux-clock"; + clocks = <&dpll_gmac_ck>, <&dpll_gmac_h14x2_ctrl_ck>; + reg = <0x3fc>; + ti,bit-shift = <29>; + ti,latch-bit=<26>; + assigned-clocks = <&dpll_gmac_h14x2_ctrl_mux_ck>; + assigned-clock-parents = <&dpll_gmac_h14x2_ctrl_ck>; + }; + + mcan_clk: mcan_clk@3fc { + #clock-cells = <0>; + compatible = "ti,gate-clock"; + clocks = <&dpll_gmac_h14x2_ctrl_mux_ck>; + ti,bit-shift = <27>; + reg = <0x3fc>; + }; +}; diff --git a/arch/arm/boot/dts/emev2-kzm9d.dts b/arch/arm/boot/dts/emev2-kzm9d.dts index 0af44b7eadb9..1bb8e5c9d029 100644 --- a/arch/arm/boot/dts/emev2-kzm9d.dts +++ b/arch/arm/boot/dts/emev2-kzm9d.dts @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the KZM9D board * * Copyright (C) 2013 Renesas Solutions Corp. - * - * 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/; diff --git a/arch/arm/boot/dts/emev2.dtsi b/arch/arm/boot/dts/emev2.dtsi index fec1241b858f..373ea8720769 100644 --- a/arch/arm/boot/dts/emev2.dtsi +++ b/arch/arm/boot/dts/emev2.dtsi @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the EMEV2 SoC * * Copyright (C) 2012 Renesas Solutions Corp. - * - * 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/interrupt-controller/arm-gic.h> diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi index 962af97c1883..27a1ee28c3bb 100644 --- a/arch/arm/boot/dts/exynos3250.dtsi +++ b/arch/arm/boot/dts/exynos3250.dtsi @@ -78,6 +78,22 @@ compatible = "arm,cortex-a7"; reg = <1>; clock-frequency = <1000000000>; + clocks = <&cmu CLK_ARM_CLK>; + clock-names = "cpu"; + #cooling-cells = <2>; + + operating-points = < + 1000000 1150000 + 900000 1112500 + 800000 1075000 + 700000 1037500 + 600000 1000000 + 500000 962500 + 400000 925000 + 300000 887500 + 200000 850000 + 100000 850000 + >; }; }; @@ -226,7 +242,7 @@ interrupts = <GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cmu CLK_TMU_APBIF>; clock-names = "tmu_apbif"; - #include "exynos4412-tmu-sensor-conf.dtsi" + #thermal-sensor-cells = <0>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi index dfe41b698745..6085e92ac2d7 100644 --- a/arch/arm/boot/dts/exynos4.dtsi +++ b/arch/arm/boot/dts/exynos4.dtsi @@ -735,7 +735,7 @@ reg = <0x100C0000 0x100>; interrupts = <2 4>; status = "disabled"; - #include "exynos4412-tmu-sensor-conf.dtsi" + #thermal-sensor-cells = <0>; }; jpeg_codec: jpeg-codec@11840000 { diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi index 88fb47cef9a8..b6091c27f155 100644 --- a/arch/arm/boot/dts/exynos4210.dtsi +++ b/arch/arm/boot/dts/exynos4210.dtsi @@ -55,6 +55,19 @@ device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <0x901>; + clocks = <&clock CLK_ARM_CLK>; + clock-names = "cpu"; + clock-latency = <160000>; + + operating-points = < + 1200000 1250000 + 1000000 1150000 + 800000 1075000 + 500000 975000 + 400000 975000 + 200000 950000 + >; + #cooling-cells = <2>; /* min followed by max */ }; }; diff --git a/arch/arm/boot/dts/exynos4412-midas.dtsi b/arch/arm/boot/dts/exynos4412-midas.dtsi index dc11ca1673e8..c0476c290977 100644 --- a/arch/arm/boot/dts/exynos4412-midas.dtsi +++ b/arch/arm/boot/dts/exynos4412-midas.dtsi @@ -94,6 +94,8 @@ gpio-keys { compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_keys>; key-down { gpios = <&gpx3 3 GPIO_ACTIVE_LOW>; @@ -138,6 +140,8 @@ compatible = "maxim,max77693"; interrupt-parent = <&gpx1>; interrupts = <5 IRQ_TYPE_EDGE_FALLING>; + pinctrl-names = "default"; + pinctrl-0 = <&max77693_irq>; reg = <0x66>; regulators { @@ -184,6 +188,8 @@ compatible = "maxim,max17047"; interrupt-parent = <&gpx2>; interrupts = <3 IRQ_TYPE_EDGE_FALLING>; + pinctrl-names = "default"; + pinctrl-0 = <&max77693_fuel_irq>; reg = <0x36>; maxim,over-heat-temp = <700>; @@ -574,6 +580,8 @@ compatible = "maxim,max77686"; interrupt-parent = <&gpx0>; interrupts = <7 IRQ_TYPE_NONE>; + pinctrl-0 = <&max77686_irq>; + pinctrl-names = "default"; reg = <0x09>; #clock-cells = <1>; @@ -1007,6 +1015,31 @@ pinctrl-names = "default"; pinctrl-0 = <&sleep1>; + gpio_keys: gpio-keys { + samsung,pins = "gpx0-1", "gpx2-2", "gpx2-7", "gpx3-3"; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + }; + + max77686_irq: max77686-irq { + samsung,pins = "gpx0-7"; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + }; + + max77693_irq: max77693-irq { + samsung,pins = "gpx1-5"; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + }; + + max77693_fuel_irq: max77693-fuel-irq { + samsung,pins = "gpx2-3"; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + }; + + sdhci2_cd: sdhci2-cd-irq { + samsung,pins = "gpx3-4"; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + }; + hdmi_hpd: hdmi-hpd { samsung,pins = "gpx3-7"; samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>; @@ -1238,7 +1271,7 @@ bus-width = <4>; cd-gpios = <&gpx3 4 GPIO_ACTIVE_HIGH>; cd-inverted; - pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sdhci2_cd>; pinctrl-names = "default"; vmmc-supply = <&ldo21_reg>; status = "okay"; diff --git a/arch/arm/boot/dts/exynos4412-tmu-sensor-conf.dtsi b/arch/arm/boot/dts/exynos4412-tmu-sensor-conf.dtsi deleted file mode 100644 index 489b58c619ee..000000000000 --- a/arch/arm/boot/dts/exynos4412-tmu-sensor-conf.dtsi +++ /dev/null @@ -1,20 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Device tree sources for Exynos4412 TMU sensor configuration - * - * Copyright (c) 2014 Lukasz Majewski <l.majewski@samsung.com> - */ - -#include <dt-bindings/thermal/thermal_exynos.h> - -#thermal-sensor-cells = <0>; -samsung,tmu_gain = <8>; -samsung,tmu_reference_voltage = <16>; -samsung,tmu_noise_cancel_mode = <4>; -samsung,tmu_efuse_value = <55>; -samsung,tmu_min_efuse_value = <40>; -samsung,tmu_max_efuse_value = <100>; -samsung,tmu_first_point_trim = <25>; -samsung,tmu_second_point_trim = <85>; -samsung,tmu_default_temp_offset = <50>; -samsung,tmu_cal_type = <TYPE_ONE_POINT_TRIMMING>; diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi index 7b43c10c510b..51f72f0327e5 100644 --- a/arch/arm/boot/dts/exynos4412.dtsi +++ b/arch/arm/boot/dts/exynos4412.dtsi @@ -49,21 +49,30 @@ device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <0xA01>; + clocks = <&clock CLK_ARM_CLK>; + clock-names = "cpu"; operating-points-v2 = <&cpu0_opp_table>; + #cooling-cells = <2>; /* min followed by max */ }; cpu@a02 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <0xA02>; + clocks = <&clock CLK_ARM_CLK>; + clock-names = "cpu"; operating-points-v2 = <&cpu0_opp_table>; + #cooling-cells = <2>; /* min followed by max */ }; cpu@a03 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <0xA03>; + clocks = <&clock CLK_ARM_CLK>; + clock-names = "cpu"; operating-points-v2 = <&cpu0_opp_table>; + #cooling-cells = <2>; /* min followed by max */ }; }; diff --git a/arch/arm/boot/dts/exynos5.dtsi b/arch/arm/boot/dts/exynos5.dtsi index 5d2f0a06fbef..67f9b4504a42 100644 --- a/arch/arm/boot/dts/exynos5.dtsi +++ b/arch/arm/boot/dts/exynos5.dtsi @@ -169,6 +169,11 @@ pwm: pwm@12dd0000 { compatible = "samsung,exynos4210-pwm"; reg = <0x12DD0000 0x100>; + interrupts = <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>; samsung,pwm-outputs = <0>, <1>, <2>, <3>; #pwm-cells = <3>; }; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index 2daf505b3d08..da163a40af15 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -84,6 +84,29 @@ compatible = "arm,cortex-a15"; reg = <1>; clock-frequency = <1700000000>; + clocks = <&clock CLK_ARM_CLK>; + clock-names = "cpu"; + clock-latency = <140000>; + + operating-points = < + 1700000 1300000 + 1600000 1250000 + 1500000 1225000 + 1400000 1200000 + 1300000 1150000 + 1200000 1125000 + 1100000 1100000 + 1000000 1075000 + 900000 1050000 + 800000 1025000 + 700000 1012500 + 600000 1000000 + 500000 975000 + 400000 950000 + 300000 937500 + 200000 925000 + >; + #cooling-cells = <2>; /* min followed by max */ }; }; @@ -278,7 +301,7 @@ interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_TMU>; clock-names = "tmu_apbif"; - #include "exynos4412-tmu-sensor-conf.dtsi" + #thermal-sensor-cells = <0>; }; sata: sata@122f0000 { diff --git a/arch/arm/boot/dts/exynos5410.dtsi b/arch/arm/boot/dts/exynos5410.dtsi index 20e789ea136f..57fc9c949e54 100644 --- a/arch/arm/boot/dts/exynos5410.dtsi +++ b/arch/arm/boot/dts/exynos5410.dtsi @@ -93,7 +93,7 @@ interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_TMU>; clock-names = "tmu_apbif"; - #include "exynos4412-tmu-sensor-conf.dtsi" + #thermal-sensor-cells = <0>; }; tmu_cpu1: tmu@10064000 { @@ -102,7 +102,7 @@ interrupts = <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_TMU>; clock-names = "tmu_apbif"; - #include "exynos4412-tmu-sensor-conf.dtsi" + #thermal-sensor-cells = <0>; }; tmu_cpu2: tmu@10068000 { @@ -111,7 +111,7 @@ interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_TMU>; clock-names = "tmu_apbif"; - #include "exynos4412-tmu-sensor-conf.dtsi" + #thermal-sensor-cells = <0>; }; tmu_cpu3: tmu@1006c000 { @@ -120,7 +120,7 @@ interrupts = <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_TMU>; clock-names = "tmu_apbif"; - #include "exynos4412-tmu-sensor-conf.dtsi" + #thermal-sensor-cells = <0>; }; mmc_0: mmc@12200000 { diff --git a/arch/arm/boot/dts/exynos5420-cpus.dtsi b/arch/arm/boot/dts/exynos5420-cpus.dtsi index a8e449471304..0ee6e92a3c29 100644 --- a/arch/arm/boot/dts/exynos5420-cpus.dtsi +++ b/arch/arm/boot/dts/exynos5420-cpus.dtsi @@ -38,6 +38,7 @@ device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0x1>; + clocks = <&clock CLK_ARM_CLK>; clock-frequency = <1800000000>; cci-control-port = <&cci_control1>; operating-points-v2 = <&cluster_a15_opp_table>; @@ -49,6 +50,7 @@ device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0x2>; + clocks = <&clock CLK_ARM_CLK>; clock-frequency = <1800000000>; cci-control-port = <&cci_control1>; operating-points-v2 = <&cluster_a15_opp_table>; @@ -60,6 +62,7 @@ device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0x3>; + clocks = <&clock CLK_ARM_CLK>; clock-frequency = <1800000000>; cci-control-port = <&cci_control1>; operating-points-v2 = <&cluster_a15_opp_table>; @@ -83,6 +86,7 @@ device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x101>; + clocks = <&clock CLK_KFC_CLK>; clock-frequency = <1000000000>; cci-control-port = <&cci_control0>; operating-points-v2 = <&cluster_a7_opp_table>; @@ -94,6 +98,7 @@ device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x102>; + clocks = <&clock CLK_KFC_CLK>; clock-frequency = <1000000000>; cci-control-port = <&cci_control0>; operating-points-v2 = <&cluster_a7_opp_table>; @@ -105,6 +110,7 @@ device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x103>; + clocks = <&clock CLK_KFC_CLK>; clock-frequency = <1000000000>; cci-control-port = <&cci_control0>; operating-points-v2 = <&cluster_a7_opp_table>; diff --git a/arch/arm/boot/dts/exynos5420-tmu-sensor-conf.dtsi b/arch/arm/boot/dts/exynos5420-tmu-sensor-conf.dtsi deleted file mode 100644 index fbc77cb58473..000000000000 --- a/arch/arm/boot/dts/exynos5420-tmu-sensor-conf.dtsi +++ /dev/null @@ -1,21 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Device tree sources for Exynos5420 TMU sensor configuration - * - * Copyright (c) 2014 Lukasz Majewski <l.majewski@samsung.com> - * Copyright (c) 2017 Krzysztof Kozlowski <krzk@kernel.org> - */ - -#include <dt-bindings/thermal/thermal_exynos.h> - -#thermal-sensor-cells = <0>; -samsung,tmu_gain = <8>; -samsung,tmu_reference_voltage = <16>; -samsung,tmu_noise_cancel_mode = <4>; -samsung,tmu_efuse_value = <55>; -samsung,tmu_min_efuse_value = <0>; -samsung,tmu_max_efuse_value = <100>; -samsung,tmu_first_point_trim = <25>; -samsung,tmu_second_point_trim = <85>; -samsung,tmu_default_temp_offset = <50>; -samsung,tmu_cal_type = <TYPE_ONE_POINT_TRIMMING>; diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index f4e8c5823bc2..aaff15880761 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -738,7 +738,7 @@ interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_TMU>; clock-names = "tmu_apbif"; - #include "exynos5420-tmu-sensor-conf.dtsi" + #thermal-sensor-cells = <0>; }; tmu_cpu1: tmu@10064000 { @@ -747,7 +747,7 @@ interrupts = <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_TMU>; clock-names = "tmu_apbif"; - #include "exynos5420-tmu-sensor-conf.dtsi" + #thermal-sensor-cells = <0>; }; tmu_cpu2: tmu@10068000 { @@ -756,7 +756,7 @@ interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_TMU>, <&clock CLK_TMU>; clock-names = "tmu_apbif", "tmu_triminfo_apbif"; - #include "exynos5420-tmu-sensor-conf.dtsi" + #thermal-sensor-cells = <0>; }; tmu_cpu3: tmu@1006c000 { @@ -765,7 +765,7 @@ interrupts = <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_TMU>, <&clock CLK_TMU_GPU>; clock-names = "tmu_apbif", "tmu_triminfo_apbif"; - #include "exynos5420-tmu-sensor-conf.dtsi" + #thermal-sensor-cells = <0>; }; tmu_gpu: tmu@100a0000 { @@ -774,7 +774,7 @@ interrupts = <GIC_SPI 215 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clock CLK_TMU_GPU>, <&clock CLK_TMU>; clock-names = "tmu_apbif", "tmu_triminfo_apbif"; - #include "exynos5420-tmu-sensor-conf.dtsi" + #thermal-sensor-cells = <0>; }; sysmmu_g2dr: sysmmu@10a60000 { diff --git a/arch/arm/boot/dts/exynos5422-cpus.dtsi b/arch/arm/boot/dts/exynos5422-cpus.dtsi index 7c130a00d1a8..e4a5857c135f 100644 --- a/arch/arm/boot/dts/exynos5422-cpus.dtsi +++ b/arch/arm/boot/dts/exynos5422-cpus.dtsi @@ -37,6 +37,7 @@ device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x101>; + clocks = <&clock CLK_KFC_CLK>; clock-frequency = <1000000000>; cci-control-port = <&cci_control0>; operating-points-v2 = <&cluster_a7_opp_table>; @@ -48,6 +49,7 @@ device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x102>; + clocks = <&clock CLK_KFC_CLK>; clock-frequency = <1000000000>; cci-control-port = <&cci_control0>; operating-points-v2 = <&cluster_a7_opp_table>; @@ -59,6 +61,7 @@ device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x103>; + clocks = <&clock CLK_KFC_CLK>; clock-frequency = <1000000000>; cci-control-port = <&cci_control0>; operating-points-v2 = <&cluster_a7_opp_table>; @@ -69,8 +72,8 @@ cpu4: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a15"; - clocks = <&clock CLK_ARM_CLK>; reg = <0x0>; + clocks = <&clock CLK_ARM_CLK>; clock-frequency = <1800000000>; cci-control-port = <&cci_control1>; operating-points-v2 = <&cluster_a15_opp_table>; @@ -82,6 +85,7 @@ device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0x1>; + clocks = <&clock CLK_ARM_CLK>; clock-frequency = <1800000000>; cci-control-port = <&cci_control1>; operating-points-v2 = <&cluster_a15_opp_table>; @@ -93,6 +97,7 @@ device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0x2>; + clocks = <&clock CLK_ARM_CLK>; clock-frequency = <1800000000>; cci-control-port = <&cci_control1>; operating-points-v2 = <&cluster_a15_opp_table>; @@ -104,6 +109,7 @@ device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0x3>; + clocks = <&clock CLK_ARM_CLK>; clock-frequency = <1800000000>; cci-control-port = <&cci_control1>; operating-points-v2 = <&cluster_a15_opp_table>; diff --git a/arch/arm/boot/dts/gemini-sl93512r.dts b/arch/arm/boot/dts/gemini-sl93512r.dts new file mode 100644 index 000000000000..ebefb7297379 --- /dev/null +++ b/arch/arm/boot/dts/gemini-sl93512r.dts @@ -0,0 +1,328 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree file for the Storm Semiconductor SL93512R_BRD + * Gemini reference design, also initially called + * "Gemini324 EV-Board" before Storm acquired Storlink Semiconductor. + * The series were later acquired by Cortina Systems. + */ + +/dts-v1/; + +#include "gemini.dtsi" +#include <dt-bindings/input/input.h> + +/ { + model = "Storlink Semiconductor Gemini324 EV-Board / Storm Semiconductor SL93512R_BRD"; + compatible = "storlink,gemini324", "storm,sl93512r", "cortina,gemini"; + #address-cells = <1>; + #size-cells = <1>; + + memory@0 { + /* 64 MB Samsung K4H511638B */ + device_type = "memory"; + reg = <0x00000000 0x4000000>; + }; + + chosen { + bootargs = "console=ttyS0,19200n8 root=/dev/sda1 rw rootwait"; + stdout-path = &uart0; + }; + + gpio_keys { + compatible = "gpio-keys"; + + button-wps { + debounce-interval = <50>; + wakeup-source; + linux,code = <KEY_WPS_BUTTON>; + label = "WPS"; + /* Conflict with NAND flash */ + gpios = <&gpio0 17 GPIO_ACTIVE_LOW>; + }; + + button-setup { + debounce-interval = <50>; + wakeup-source; + linux,code = <KEY_SETUP>; + label = "factory reset"; + /* Conflict with NAND flash */ + gpios = <&gpio0 18 GPIO_ACTIVE_LOW>; + }; + }; + + leds { + compatible = "gpio-leds"; + led-green-harddisk { + label = "sq201:green:harddisk"; + /* Conflict with LCD (no problem) */ + gpios = <&gpio0 16 GPIO_ACTIVE_LOW>; + default-state = "off"; + linux,default-trigger = "disk-activity"; + }; + led-green-wireless { + label = "sq201:green:wireless"; + /* Conflict with NAND flash CE0 (no problem) */ + gpios = <&gpio0 17 GPIO_ACTIVE_LOW>; + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + }; + + mdio0: mdio { + compatible = "virtual,mdio-gpio"; + /* Uses MDC and MDIO */ + gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */ + <&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */ + #address-cells = <1>; + #size-cells = <0>; + + /* This is a Marvell 88E1111 ethernet transciever */ + phy0: ethernet-phy@1 { + reg = <1>; + }; + }; + + spi { + compatible = "spi-gpio"; + #address-cells = <1>; + #size-cells = <0>; + /* Check pin collisions */ + gpio-sck = <&gpio1 28 GPIO_ACTIVE_HIGH>; + gpio-miso = <&gpio1 30 GPIO_ACTIVE_HIGH>; + gpio-mosi = <&gpio1 29 GPIO_ACTIVE_HIGH>; + cs-gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>; + num-chipselects = <1>; + + switch@0 { + compatible = "vitesse,vsc7385"; + reg = <0>; + /* Specified for 2.5 MHz or below */ + spi-max-frequency = <2500000>; + gpio-controller; + #gpio-cells = <2>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan1"; + }; + port@1 { + reg = <1>; + label = "lan2"; + }; + port@2 { + reg = <2>; + label = "lan3"; + }; + port@3 { + reg = <3>; + label = "lan4"; + }; + vsc: port@6 { + reg = <6>; + label = "cpu"; + ethernet = <&gmac1>; + phy-mode = "rgmii"; + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + }; + }; + }; + + + soc { + flash@30000000 { + status = "okay"; + /* 16MB of flash */ + reg = <0x30000000 0x01000000>; + + partition@0 { + label = "BOOT"; + reg = <0x00000000 0x00020000>; + read-only; + }; + partition@120000 { + label = "Kern"; + reg = <0x00020000 0x00300000>; + }; + partition@320000 { + label = "Ramdisk"; + reg = <0x00320000 0x00600000>; + }; + partition@920000 { + label = "Application"; + reg = <0x00920000 0x00600000>; + }; + partition@f20000 { + label = "VCTL"; + reg = <0x00f20000 0x00020000>; + read-only; + }; + partition@f40000 { + label = "CurConf"; + reg = <0x00f40000 0x000a0000>; + read-only; + }; + partition@fe0000 { + label = "FIS directory"; + reg = <0x00fe0000 0x00020000>; + read-only; + }; + }; + + syscon: syscon@40000000 { + pinctrl { + /* + * gpio0egrp cover line 16 used by HD LED + * gpio0fgrp cover line 17, 18 used by wireless LED and reset button + * gpio0hgrp cover line 21, 22 used by MDIO for Marvell PHY + * gpio0kgrp cover line 31 used by USB LED + */ + gpio0_default_pins: pinctrl-gpio0 { + mux { + function = "gpio0"; + groups = "gpio0egrp", + "gpio0fgrp", + "gpio0hgrp"; + }; + }; + /* + * gpio1dgrp cover lines used by SPI for + * the Vitesse chip (28-31) + */ + gpio1_default_pins: pinctrl-gpio1 { + mux { + function = "gpio1"; + groups = "gpio1dgrp"; + }; + }; + pinctrl-gmii { + mux { + function = "gmii"; + groups = "gmii_gmac0_grp", "gmii_gmac1_grp"; + }; + /* Control pad skew comes from sl_switch.c in the vendor code */ + conf0 { + pins = "P10 GMAC1 TXC"; + skew-delay = <5>; + }; + conf1 { + pins = "V11 GMAC1 TXEN"; + skew-delay = <7>; + }; + conf2 { + pins = "T11 GMAC1 RXC"; + skew-delay = <8>; + }; + conf3 { + pins = "U11 GMAC1 RXDV"; + skew-delay = <7>; + }; + conf4 { + pins = "V7 GMAC0 TXC"; + skew-delay = <10>; + }; + conf5 { + pins = "P8 GMAC0 TXEN"; + skew-delay = <7>; /* 5 at another place? */ + }; + conf6 { + pins = "T8 GMAC0 RXC"; + skew-delay = <15>; + }; + conf7 { + pins = "R8 GMAC0 RXDV"; + skew-delay = <0>; + }; + conf8 { + /* The data lines all have default skew */ + pins = "U8 GMAC0 RXD0", "V8 GMAC0 RXD1", + "P9 GMAC0 RXD2", "R9 GMAC0 RXD3", + "R11 GMAC1 RXD0", "P11 GMAC1 RXD1", + "V12 GMAC1 RXD2", "U12 GMAC1 RXD3", + "R10 GMAC1 TXD0", "T10 GMAC1 TXD1", + "U10 GMAC1 TXD2", "V10 GMAC1 TXD3"; + skew-delay = <7>; + }; + /* Appears in sl351x_gmac.c in the vendor code */ + conf9 { + pins = "U7 GMAC0 TXD0", "T7 GMAC0 TXD1", + "R7 GMAC0 TXD2", "P7 GMAC0 TXD3"; + skew-delay = <5>; + }; + }; + }; + }; + + /* Both interfaces brought out on SATA connectors */ + sata: sata@46000000 { + cortina,gemini-ata-muxmode = <0>; + cortina,gemini-enable-sata-bridge; + status = "okay"; + }; + + gpio0: gpio@4d000000 { + pinctrl-names = "default"; + pinctrl-0 = <&gpio0_default_pins>; + }; + + gpio1: gpio@4e000000 { + pinctrl-names = "default"; + pinctrl-0 = <&gpio1_default_pins>; + }; + + pci@50000000 { + status = "okay"; + interrupt-map-mask = <0xf800 0 0 7>; + interrupt-map = + <0x4800 0 0 1 &pci_intc 0>, /* Slot 9 */ + <0x4800 0 0 2 &pci_intc 1>, + <0x4800 0 0 3 &pci_intc 2>, + <0x4800 0 0 4 &pci_intc 3>, + <0x5000 0 0 1 &pci_intc 1>, /* Slot 10 */ + <0x5000 0 0 2 &pci_intc 2>, + <0x5000 0 0 3 &pci_intc 3>, + <0x5000 0 0 4 &pci_intc 0>, + <0x5800 0 0 1 &pci_intc 2>, /* Slot 11 */ + <0x5800 0 0 2 &pci_intc 3>, + <0x5800 0 0 3 &pci_intc 0>, + <0x5800 0 0 4 &pci_intc 1>, + <0x6000 0 0 1 &pci_intc 3>, /* Slot 12 */ + <0x6000 0 0 2 &pci_intc 0>, + <0x6000 0 0 3 &pci_intc 1>, + <0x6000 0 0 4 &pci_intc 2>; + }; + + ethernet@60000000 { + status = "okay"; + + ethernet-port@0 { + phy-mode = "rgmii"; + phy-handle = <&phy0>; + }; + ethernet-port@1 { + phy-mode = "rgmii"; + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + }; + + ata@63000000 { + status = "okay"; + }; + + ata@63400000 { + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/gemini-sq201.dts b/arch/arm/boot/dts/gemini-sq201.dts index e5cf9d1a98cd..3787cf3763c4 100644 --- a/arch/arm/boot/dts/gemini-sq201.dts +++ b/arch/arm/boot/dts/gemini-sq201.dts @@ -55,6 +55,75 @@ }; }; + mdio0: mdio { + compatible = "virtual,mdio-gpio"; + /* Uses MDC and MDIO */ + gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */ + <&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */ + #address-cells = <1>; + #size-cells = <0>; + + /* This is a Marvell 88E1111 ethernet transciever */ + phy0: ethernet-phy@1 { + reg = <1>; + }; + }; + + spi { + compatible = "spi-gpio"; + #address-cells = <1>; + #size-cells = <0>; + /* Check pin collisions */ + gpio-sck = <&gpio1 28 GPIO_ACTIVE_HIGH>; + gpio-miso = <&gpio1 30 GPIO_ACTIVE_HIGH>; + gpio-mosi = <&gpio1 29 GPIO_ACTIVE_HIGH>; + cs-gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>; + num-chipselects = <1>; + + switch@0 { + compatible = "vitesse,vsc7395"; + reg = <0>; + /* Specified for 2.5 MHz or below */ + spi-max-frequency = <2500000>; + gpio-controller; + #gpio-cells = <2>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan1"; + }; + port@1 { + reg = <1>; + label = "lan2"; + }; + port@2 { + reg = <2>; + label = "lan3"; + }; + port@3 { + reg = <3>; + label = "lan4"; + }; + vsc: port@6 { + reg = <6>; + label = "cpu"; + ethernet = <&gmac1>; + phy-mode = "rgmii"; + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + }; + }; + }; + + soc { flash@30000000 { /* @@ -108,6 +177,7 @@ /* * gpio0fgrp cover line 18 used by reset button * gpio0ggrp cover line 20 used by info LED + * gpio0hgrp cover line 21, 22 used by MDIO for Marvell PHY * gpio0kgrp cover line 31 used by USB LED */ gpio0_default_pins: pinctrl-gpio0 { @@ -115,9 +185,76 @@ function = "gpio0"; groups = "gpio0fgrp", "gpio0ggrp", + "gpio0hgrp", "gpio0kgrp"; }; }; + /* + * gpio0dgrp cover lines used by the SPI + * to the Vitesse G5x chip. + */ + gpio1_default_pins: pinctrl-gpio1 { + mux { + function = "gpio1"; + groups = "gpio1dgrp"; + }; + }; + pinctrl-gmii { + mux { + function = "gmii"; + groups = "gmii_gmac0_grp", "gmii_gmac1_grp"; + }; + /* Settings come from memory dump in PLATO */ + conf0 { + pins = "V8 GMAC0 RXDV"; + skew-delay = <0>; + }; + conf1 { + pins = "Y7 GMAC0 RXC"; + skew-delay = <15>; + }; + conf2 { + pins = "T8 GMAC0 TXEN"; + skew-delay = <7>; + }; + conf3 { + pins = "U8 GMAC0 TXC"; + skew-delay = <10>; + }; + conf4 { + pins = "T10 GMAC1 RXDV"; + skew-delay = <7>; + }; + conf5 { + pins = "Y11 GMAC1 RXC"; + skew-delay = <8>; + }; + conf6 { + pins = "W11 GMAC1 TXEN"; + skew-delay = <7>; + }; + conf7 { + pins = "V11 GMAC1 TXC"; + skew-delay = <5>; + }; + conf8 { + /* The data lines all have default skew */ + pins = "W8 GMAC0 RXD0", "V9 GMAC0 RXD1", + "Y8 GMAC0 RXD2", "U9 GMAC0 RXD3", + "T7 GMAC0 TXD0", "U6 GMAC0 TXD1", + "V7 GMAC0 TXD2", "U7 GMAC0 TXD3", + "Y12 GMAC1 RXD0", "V12 GMAC1 RXD1", + "T11 GMAC1 RXD2", "W12 GMAC1 RXD3", + "U10 GMAC1 TXD0", "Y10 GMAC1 TXD1", + "W10 GMAC1 TXD2", "T9 GMAC1 TXD3"; + skew-delay = <7>; + }; + /* Set up drive strength on GMAC0 and GMAC1 to 16 mA */ + conf9 { + groups = "gmii_gmac0_grp", "gmii_gmac1_grp"; + drive-strength = <16>; + }; + }; }; }; @@ -132,6 +269,11 @@ pinctrl-0 = <&gpio0_default_pins>; }; + gpio1: gpio@4e000000 { + pinctrl-names = "default"; + pinctrl-0 = <&gpio1_default_pins>; + }; + pci@50000000 { status = "okay"; interrupt-map-mask = <0xf800 0 0 7>; @@ -154,6 +296,23 @@ <0x6000 0 0 4 &pci_intc 2>; }; + ethernet@60000000 { + status = "okay"; + + ethernet-port@0 { + phy-mode = "rgmii"; + phy-handle = <&phy0>; + }; + ethernet-port@1 { + phy-mode = "rgmii"; + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + }; + ata@63000000 { status = "okay"; }; diff --git a/arch/arm/boot/dts/gr-peach-audiocamerashield.dtsi b/arch/arm/boot/dts/gr-peach-audiocamerashield.dtsi new file mode 100644 index 000000000000..e31a9e3c18a2 --- /dev/null +++ b/arch/arm/boot/dts/gr-peach-audiocamerashield.dtsi @@ -0,0 +1,79 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the GR-Peach audiocamera shield expansion board + * + * Copyright (C) 2017 Jacopo Mondi <jacopo+renesas@jmondi.org> + */ + +#include "r7s72100.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/r7s72100-pinctrl.h> + +/ { + /* On-board camera clock. */ + camera_clk: camera_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <27000000>; + }; +}; + +&pinctrl { + i2c1_pins: i2c1 { + /* P1_2 as SCL; P1_3 as SDA */ + pinmux = <RZA1_PINMUX(1, 2, 1)>, <RZA1_PINMUX(1, 3, 1)>; + }; + + vio_pins: vio { + /* CEU pins: VIO_D[0-10], VIO_VD, VIO_HD, VIO_CLK */ + pinmux = <RZA1_PINMUX(1, 0, 5)>, /* VIO_VD */ + <RZA1_PINMUX(1, 1, 5)>, /* VIO_HD */ + <RZA1_PINMUX(2, 0, 7)>, /* VIO_D0 */ + <RZA1_PINMUX(2, 1, 7)>, /* VIO_D1 */ + <RZA1_PINMUX(2, 2, 7)>, /* VIO_D2 */ + <RZA1_PINMUX(2, 3, 7)>, /* VIO_D3 */ + <RZA1_PINMUX(2, 4, 7)>, /* VIO_D4 */ + <RZA1_PINMUX(2, 5, 7)>, /* VIO_D5 */ + <RZA1_PINMUX(2, 6, 7)>, /* VIO_D6 */ + <RZA1_PINMUX(2, 7, 7)>, /* VIO_D7 */ + <RZA1_PINMUX(10, 0, 6)>; /* VIO_CLK */ + }; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + + status = "okay"; + clock-frequency = <100000>; + + camera@48 { + compatible = "aptina,mt9v111"; + reg = <0x48>; + + clocks = <&camera_clk>; + + port { + mt9v111_out: endpoint { + remote-endpoint = <&ceu_in>; + }; + }; + }; +}; + +&ceu { + pinctrl-names = "default"; + pinctrl-0 = <&vio_pins>; + + status = "okay"; + + port { + ceu_in: endpoint { + hsync-active = <1>; + vsync-active = <1>; + bus-width = <8>; + pclk-sample = <1>; + remote-endpoint = <&mt9v111_out>; + }; + }; +}; diff --git a/arch/arm/boot/dts/highbank.dts b/arch/arm/boot/dts/highbank.dts index ed14aeac0566..50278715de76 100644 --- a/arch/arm/boot/dts/highbank.dts +++ b/arch/arm/boot/dts/highbank.dts @@ -56,6 +56,16 @@ next-level-cache = <&L2>; clocks = <&a9pll>; clock-names = "cpu"; + operating-points = < + /* kHz ignored */ + 1300000 1000000 + 1200000 1000000 + 1100000 1000000 + 800000 1000000 + 400000 1000000 + 200000 1000000 + >; + clock-latency = <100000>; }; cpu@902 { @@ -65,6 +75,16 @@ next-level-cache = <&L2>; clocks = <&a9pll>; clock-names = "cpu"; + operating-points = < + /* kHz ignored */ + 1300000 1000000 + 1200000 1000000 + 1100000 1000000 + 800000 1000000 + 400000 1000000 + 200000 1000000 + >; + clock-latency = <100000>; }; cpu@903 { @@ -74,6 +94,16 @@ next-level-cache = <&L2>; clocks = <&a9pll>; clock-names = "cpu"; + operating-points = < + /* kHz ignored */ + 1300000 1000000 + 1200000 1000000 + 1100000 1000000 + 800000 1000000 + 400000 1000000 + 200000 1000000 + >; + clock-latency = <100000>; }; }; diff --git a/arch/arm/boot/dts/imx31-lite.dts b/arch/arm/boot/dts/imx31-lite.dts new file mode 100644 index 000000000000..db52ddccabc3 --- /dev/null +++ b/arch/arm/boot/dts/imx31-lite.dts @@ -0,0 +1,177 @@ +// SPDX-License-Identifier: GPL-2.0+ +// +// Copyright (C) 2016-2018 Vladimir Zapolskiy <vz@mleia.com> + +/dts-v1/; + +#include "imx31.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + model = "LogicPD i.MX31 Lite"; + compatible = "logicpd,imx31-lite", "fsl,imx31"; + + chosen { + stdout-path = &uart1; + }; + + memory@80000000 { + reg = <0x80000000 0x8000000>; + }; + + leds { + compatible = "gpio-leds"; + + led0 { + gpios = <&gpio1 8 GPIO_ACTIVE_LOW>; + }; + + led1 { + gpios = <&gpio1 7 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&ata { + status = "okay"; +}; + +&nfc { + nand-bus-width = <8>; + nand-ecc-mode = "hw"; + nand-on-flash-bbt; + status = "okay"; +}; + +&sdhci1 { + bus-width = <4>; + cd-gpios = <&gpio2 11 GPIO_ACTIVE_HIGH>; + wp-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&spi2 { + status = "okay"; + + pmic@0 { + compatible = "fsl,mc13783"; + reg = <0>; + spi-cs-high; + spi-max-frequency = <1000000>; + interrupt-parent = <&gpio1>; + interrupts = <3 IRQ_TYPE_EDGE_RISING>; + + fsl,mc13xxx-uses-adc; + fsl,mc13xxx-uses-rtc; + + regulators { + sw1a { /* QVCC */ + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + }; + + sw1b { /* QVCC */ + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + }; + + sw2a { /* 1.8V_DDR, NVCC2, NVCC21 and NVCC22 */ + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + sw2b { /* NVCC10 */ + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + violo { /* NVCC1 and NVCC7 */ + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + }; + + viohi { /* VIOHI */ + regulator-min-microvolt = <2775000>; + regulator-max-microvolt = <2775000>; + regulator-always-on; + regulator-boot-on; + }; + + vaudio { /* VAUDIO */ + regulator-min-microvolt = <2775000>; + regulator-max-microvolt = <2775000>; + }; + + vcam { /* NVCC4 */ + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + }; + + vgen { /* NVCC5 / NVCC8 and NVCC6 / NVCC9 */ + regulator-min-microvolt = <2775000>; + regulator-max-microvolt = <2775000>; + regulator-always-on; + regulator-boot-on; + }; + + vmmc2 { /* NVCC3 */ + regulator-min-microvolt = <1600000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + regulator-boot-on; + }; + }; + }; +}; + +&uart1 { + uart-has-rtscts; + status = "okay"; +}; + +/* Routed to the extension board */ +&uart2 { + uart-has-rtscts; + status = "okay"; +}; + +/* Routed to the extension board */ +&uart3 { + uart-has-rtscts; + status = "okay"; +}; + +&weim { + status = "okay"; + + nor@0,0 { + compatible = "cfi-flash"; + reg = <0 0x0 0x200000>; + bank-width = <2>; + linux,mtd-name = "physmap-flash.0"; + fsl,weim-cs-timing = <0x0000cf03 0xa0330d01 0x00220800>; + }; + + ethernet@4,0 { + compatible = "smsc,lan9117", "smsc,lan9115"; + reg = <4 0x0 0x100>; + interrupt-parent = <&gpio1>; + interrupts = <26 IRQ_TYPE_EDGE_FALLING>; + phy-mode = "mii"; + reg-io-width = <2>; + smsc,irq-push-pull; + fsl,weim-cs-timing = <0x00008701 0x04000541 0x00010000>; + }; +}; diff --git a/arch/arm/boot/dts/imx31.dtsi b/arch/arm/boot/dts/imx31.dtsi index 4642c8169a65..ca1419ca303c 100644 --- a/arch/arm/boot/dts/imx31.dtsi +++ b/arch/arm/boot/dts/imx31.dtsi @@ -1,5 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ // +// Copyright 2016-2018 Vladimir Zapolskiy <vz@mleia.com> // Copyright 2012 Denis 'GNUtoo' Carikli <GNUtoo@no-log.org> / { @@ -15,11 +16,20 @@ memory { device_type = "memory"; }; aliases { + gpio0 = &gpio1; + gpio1 = &gpio2; + gpio2 = &gpio3; + i2c0 = &i2c1; + i2c1 = &i2c2; + i2c2 = &i2c3; serial0 = &uart1; serial1 = &uart2; serial2 = &uart3; serial3 = &uart4; serial4 = &uart5; + spi0 = &spi1; + spi1 = &spi2; + spi2 = &spi3; }; cpus { @@ -47,6 +57,14 @@ interrupt-parent = <&avic>; ranges; + iram: iram@1fffc000 { + compatible = "mmio-sram"; + reg = <0x1fffc000 0x4000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x1fffc000 0x4000>; + }; + aips@43f00000 { /* AIPS1 */ compatible = "fsl,aips-bus", "simple-bus"; #address-cells = <1>; @@ -54,6 +72,34 @@ reg = <0x43f00000 0x100000>; ranges; + i2c1: i2c@43f80000 { + compatible = "fsl,imx31-i2c", "fsl,imx21-i2c"; + reg = <0x43f80000 0x4000>; + interrupts = <10>; + clocks = <&clks 33>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c3: i2c@43f84000 { + compatible = "fsl,imx31-i2c", "fsl,imx21-i2c"; + reg = <0x43f84000 0x4000>; + interrupts = <3>; + clocks = <&clks 35>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + ata: ata@43f8c000 { + compatible = "fsl,imx31-pata", "fsl,imx27-pata"; + reg = <0x43f8c000 0x4000>; + interrupts = <15>; + clocks = <&clks 26>; + status = "disabled"; + }; + uart1: serial@43f90000 { compatible = "fsl,imx31-uart", "fsl,imx21-uart"; reg = <0x43f90000 0x4000>; @@ -72,6 +118,29 @@ status = "disabled"; }; + i2c2: i2c@43f98000 { + compatible = "fsl,imx31-i2c", "fsl,imx21-i2c"; + reg = <0x43f98000 0x4000>; + interrupts = <4>; + clocks = <&clks 34>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi1: spi@43fa4000 { + compatible = "fsl,imx31-cspi"; + reg = <0x43fa4000 0x4000>; + interrupts = <14>; + clocks = <&clks 10>, <&clks 53>; + clock-names = "ipg", "per"; + dmas = <&sdma 8 8 0>, <&sdma 9 8 0>; + dma-names = "rx", "tx"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + kpp: kpp@43fa8000 { compatible = "fsl,imx31-kpp", "fsl,imx21-kpp"; reg = <0x43fa8000 0x4000>; @@ -106,6 +175,28 @@ reg = <0x50000000 0x100000>; ranges; + sdhci1: sdhci@50004000 { + compatible = "fsl,imx31-mmc"; + reg = <0x50004000 0x4000>; + interrupts = <9>; + clocks = <&clks 10>, <&clks 20>; + clock-names = "ipg", "per"; + dmas = <&sdma 20 3 0>; + dma-names = "rx-tx"; + status = "disabled"; + }; + + sdhci2: sdhci@50008000 { + compatible = "fsl,imx31-mmc"; + reg = <0x50008000 0x4000>; + interrupts = <8>; + clocks = <&clks 10>, <&clks 21>; + clock-names = "ipg", "per"; + dmas = <&sdma 21 3 0>; + dma-names = "rx-tx"; + status = "disabled"; + }; + uart3: serial@5000c000 { compatible = "fsl,imx31-uart", "fsl,imx21-uart"; reg = <0x5000c000 0x4000>; @@ -115,6 +206,19 @@ status = "disabled"; }; + spi2: cspi@50010000 { + compatible = "fsl,imx31-cspi"; + reg = <0x50010000 0x4000>; + interrupts = <13>; + clocks = <&clks 10>, <&clks 54>; + clock-names = "ipg", "per"; + dmas = <&sdma 6 8 0>, <&sdma 7 8 0>; + dma-names = "rx", "tx"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + iim: iim@5001c000 { compatible = "fsl,imx31-iim", "fsl,imx27-iim"; reg = <0x5001c000 0x1000>; @@ -137,6 +241,19 @@ #clock-cells = <1>; }; + spi3: cspi@53f84000 { + compatible = "fsl,imx31-cspi"; + reg = <0x53f84000 0x4000>; + interrupts = <17>; + clocks = <&clks 10>, <&clks 28>; + clock-names = "ipg", "per"; + dmas = <&sdma 10 8 0>, <&sdma 11 8 0>; + dma-names = "rx", "tx"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + gpt: timer@53f90000 { compatible = "fsl,imx31-gpt"; reg = <0x53f90000 0x4000>; @@ -144,6 +261,112 @@ clocks = <&clks 10>, <&clks 22>; clock-names = "ipg", "per"; }; + + gpio3: gpio@53fa4000 { + compatible = "fsl,imx31-gpio"; + reg = <0x53fa4000 0x4000>; + interrupts = <56>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + rng@53fb0000 { + compatible = "fsl,imx31-rnga"; + reg = <0x53fb0000 0x4000>; + interrupts = <22>; + clocks = <&clks 29>; + }; + + gpio1: gpio@53fcc000 { + compatible = "fsl,imx31-gpio"; + reg = <0x53fcc000 0x4000>; + interrupts = <52>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio2: gpio@53fd0000 { + compatible = "fsl,imx31-gpio"; + reg = <0x53fd0000 0x4000>; + interrupts = <51>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + sdma: sdma@53fd4000 { + compatible = "fsl,imx31-sdma"; + reg = <0x53fd4000 0x4000>; + interrupts = <34>; + clocks = <&clks 10>, <&clks 27>; + clock-names = "ipg", "ahb"; + #dma-cells = <3>; + fsl,sdma-ram-script-name = "imx/sdma/sdma-imx31.bin"; + }; + + rtc: rtc@53fd8000 { + compatible = "fsl,imx31-rtc", "fsl,imx21-rtc"; + reg = <0x53fd8000 0x4000>; + interrupts = <25>; + clocks = <&clks 2>, <&clks 40>; + clock-names = "ref", "ipg"; + }; + + wdog: wdog@53fdc000 { + compatible = "fsl,imx31-wdt", "fsl,imx21-wdt"; + reg = <0x53fdc000 0x4000>; + clocks = <&clks 41>; + }; + + pwm: pwm@53fe0000 { + compatible = "fsl,imx31-pwm", "fsl,imx27-pwm"; + reg = <0x53fe0000 0x4000>; + interrupts = <26>; + clocks = <&clks 10>, <&clks 42>; + clock-names = "ipg", "per"; + #pwm-cells = <2>; + status = "disabled"; + }; + }; + + emi@b8000000 { /* External Memory Interface */ + compatible = "simple-bus"; + reg = <0xb8000000 0x5000>; + ranges; + #address-cells = <1>; + #size-cells = <1>; + + nfc: nand@b8000000 { + compatible = "fsl,imx31-nand", "fsl,imx27-nand"; + reg = <0xb8000000 0x1000>; + interrupts = <33>; + clocks = <&clks 9>; + dmas = <&sdma 30 17 0>; + dma-names = "rx-tx"; + #address-cells = <1>; + #size-cells = <1>; + status = "disabled"; + }; + + weim: weim@b8002000 { + compatible = "fsl,imx31-weim", "fsl,imx27-weim"; + reg = <0xb8002000 0x1000>; + clocks = <&clks 56>; + #address-cells = <2>; + #size-cells = <1>; + ranges = <0 0 0xa0000000 0x08000000 + 1 0 0xa8000000 0x08000000 + 2 0 0xb0000000 0x02000000 + 3 0 0xb2000000 0x02000000 + 4 0 0xb4000000 0x02000000 + 5 0 0xb6000000 0x02000000>; + status = "disabled"; + }; }; }; }; diff --git a/arch/arm/boot/dts/imx50-evk.dts b/arch/arm/boot/dts/imx50-evk.dts index f0622ec4ba9c..682a99783ee6 100644 --- a/arch/arm/boot/dts/imx50-evk.dts +++ b/arch/arm/boot/dts/imx50-evk.dts @@ -98,14 +98,6 @@ status = "okay"; }; -&usbh2 { - status = "okay"; -}; - -&usbh3 { - status = "okay"; -}; - &usbotg { status = "okay"; }; diff --git a/arch/arm/boot/dts/imx50-pinfunc.h b/arch/arm/boot/dts/imx50-pinfunc.h index 97e6e7f4ebdd..43863347362e 100644 --- a/arch/arm/boot/dts/imx50-pinfunc.h +++ b/arch/arm/boot/dts/imx50-pinfunc.h @@ -34,7 +34,7 @@ #define MX50_PAD_KEY_ROW1__EIM_NANDF_CEN_1 0x02c 0x2d8 0x000 0x2 0x0 #define MX50_PAD_KEY_ROW1__CTI_TRIGOUT_ACK7 0x02c 0x2d8 0x000 0x6 0x0 #define MX50_PAD_KEY_ROW1__USBPHY1_RXERROR 0x02c 0x2d8 0x000 0x7 0x0 -#define MX50_PAD_KEY_COL2__KPP_COL_1 0x030 0x2dc 0x000 0x0 0x0 +#define MX50_PAD_KEY_COL2__KPP_COL_2 0x030 0x2dc 0x000 0x0 0x0 #define MX50_PAD_KEY_COL2__GPIO4_4 0x030 0x2dc 0x000 0x1 0x0 #define MX50_PAD_KEY_COL2__EIM_NANDF_CEN_2 0x030 0x2dc 0x000 0x2 0x0 #define MX50_PAD_KEY_COL2__CTI_TRIGOUT6 0x030 0x2dc 0x000 0x6 0x0 @@ -44,7 +44,7 @@ #define MX50_PAD_KEY_ROW2__EIM_NANDF_CEN_3 0x034 0x2e0 0x000 0x2 0x0 #define MX50_PAD_KEY_ROW2__CTI_TRIGOUT7 0x034 0x2e0 0x000 0x6 0x0 #define MX50_PAD_KEY_ROW2__USBPHY1_LINESTATE_0 0x034 0x2e0 0x000 0x7 0x0 -#define MX50_PAD_KEY_COL3__KPP_COL_2 0x038 0x2e4 0x000 0x0 0x0 +#define MX50_PAD_KEY_COL3__KPP_COL_3 0x038 0x2e4 0x000 0x0 0x0 #define MX50_PAD_KEY_COL3__GPIO4_6 0x038 0x2e4 0x000 0x1 0x0 #define MX50_PAD_KEY_COL3__EIM_NANDF_READY0 0x038 0x2e4 0x7b4 0x2 0x0 #define MX50_PAD_KEY_COL3__SDMA_EXT_EVENT_0 0x038 0x2e4 0x7b8 0x6 0x0 diff --git a/arch/arm/boot/dts/imx50.dtsi b/arch/arm/boot/dts/imx50.dtsi index a9b712db9f6c..7fae2ffb76fe 100644 --- a/arch/arm/boot/dts/imx50.dtsi +++ b/arch/arm/boot/dts/imx50.dtsi @@ -209,24 +209,6 @@ status = "disabled"; }; - usbh2: usb@53f80400 { - compatible = "fsl,imx50-usb", "fsl,imx27-usb"; - reg = <0x53f80400 0x0200>; - interrupts = <16>; - clocks = <&clks IMX5_CLK_USBOH3_GATE>; - dr_mode = "host"; - status = "disabled"; - }; - - usbh3: usb@53f80600 { - compatible = "fsl,imx50-usb", "fsl,imx27-usb"; - reg = <0x53f80600 0x0200>; - interrupts = <17>; - clocks = <&clks IMX5_CLK_USBOH3_GATE>; - dr_mode = "host"; - status = "disabled"; - }; - gpio1: gpio@53f84000 { compatible = "fsl,imx50-gpio", "fsl,imx35-gpio"; reg = <0x53f84000 0x4000>; diff --git a/arch/arm/boot/dts/imx51-babbage.dts b/arch/arm/boot/dts/imx51-babbage.dts index b8ca73d3d379..ba60b0cb3cc1 100644 --- a/arch/arm/boot/dts/imx51-babbage.dts +++ b/arch/arm/boot/dts/imx51-babbage.dts @@ -170,20 +170,15 @@ mux-ext-port = <3>; }; - usbphy { - #address-cells = <1>; - #size-cells = <0>; - compatible = "simple-bus"; - - usbh1phy: usbh1phy@0 { - compatible = "usb-nop-xceiv"; - reg = <0>; - clocks = <&clk_usb>; - clock-names = "main_clk"; - reset-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>; - vcc-supply = <&vusb_reg>; - #phy-cells = <0>; - }; + usbphy1: usbphy1 { + compatible = "usb-nop-xceiv"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbh1reg>; + clocks = <&clk_usb>; + clock-names = "main_clk"; + reset-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>; + vcc-supply = <&vusb_reg>; + #phy-cells = <0>; }; }; @@ -401,6 +396,10 @@ status = "okay"; }; +&pmu { + secure-reg-access; +}; + &ssi2 { status = "okay"; }; @@ -429,7 +428,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usbh1>; vbus-supply = <®_hub_reset>; - fsl,usbphy = <&usbh1phy>; + fsl,usbphy = <&usbphy1>; phy_type = "ulpi"; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts b/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts index b3d952f37cdc..e9e819f2b0b7 100644 --- a/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts +++ b/arch/arm/boot/dts/imx51-eukrea-mbimxsd51-baseboard.dts @@ -83,19 +83,12 @@ fsl,mux-ext-port = <3>; }; - usbphy { - #address-cells = <1>; - #size-cells = <0>; - compatible = "simple-bus"; - - usbh1phy: usbh1phy@0 { - compatible = "usb-nop-xceiv"; - reg = <0>; - clocks = <&clks IMX5_CLK_USB_PHY_GATE>; - clock-names = "main_clk"; - clock-frequency = <19200000>; - #phy-cells = <0>; - }; + usbphy1: usbphy1 { + compatible = "usb-nop-xceiv"; + clocks = <&clks IMX5_CLK_USB_PHY_GATE>; + clock-names = "main_clk"; + clock-frequency = <19200000>; + #phy-cells = <0>; }; }; @@ -275,7 +268,7 @@ &usbh1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usbh1>; - fsl,usbphy = <&usbh1phy>; + fsl,usbphy = <&usbphy1>; dr_mode = "host"; phy_type = "ulpi"; status = "okay"; diff --git a/arch/arm/boot/dts/imx51-zii-rdu1.dts b/arch/arm/boot/dts/imx51-zii-rdu1.dts index 8a878687197b..469cce2c0357 100644 --- a/arch/arm/boot/dts/imx51-zii-rdu1.dts +++ b/arch/arm/boot/dts/imx51-zii-rdu1.dts @@ -476,6 +476,17 @@ status = "okay"; }; +&gpio1 { + unused-sd3-wp-gpio { + /* + * See pinctrl_esdhc1 below for more details on this + */ + gpio-hog; + gpios = <1 GPIO_ACTIVE_HIGH>; + output-high; + }; +}; + &i2c2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c2>; @@ -542,7 +553,7 @@ rmi4-f11@11 { reg = <0x11>; - touchscreen-inverted-y; + touchscreen-inverted-x; touchscreen-swapped-x-y; syna,sensor-type = <1>; }; @@ -554,6 +565,10 @@ remote-endpoint = <&display_in>; }; +&pmu { + secure-reg-access; +}; + &ssi2 { status = "okay"; }; @@ -578,10 +593,47 @@ rave-sp { compatible = "zii,rave-sp-rdu1"; current-speed = <38400>; + #address-cells = <1>; + #size-cells = <1>; watchdog { compatible = "zii,rave-sp-watchdog"; }; + + backlight { + compatible = "zii,rave-sp-backlight"; + }; + + pwrbutton { + compatible = "zii,rave-sp-pwrbutton"; + }; + + eeprom@a3 { + compatible = "zii,rave-sp-eeprom"; + reg = <0xa3 0x2000>; + #address-cells = <1>; + #size-cells = <1>; + zii,eeprom-name = "dds-eeprom"; + }; + + eeprom@a4 { + compatible = "zii,rave-sp-eeprom"; + reg = <0xa4 0x4000>; + #address-cells = <1>; + #size-cells = <1>; + zii,eeprom-name = "main-eeprom"; + }; + + eeprom@ae { + compatible = "zii,rave-sp-eeprom"; + reg = <0xae 0x200>; + zii,eeprom-name = "switch-eeprom"; + /* + * Not all RDU1s have this functionality, so we + * rely on the bootloader to enable this + */ + status = "disabled"; + }; }; }; @@ -620,6 +672,10 @@ status = "okay"; }; +&wdog1 { + status = "disabled"; +}; + &iomuxc { pinctrl_ampgpio: ampgpiogrp { fsl,pins = < @@ -660,6 +716,23 @@ MX51_PAD_SD1_DATA1__SD1_DATA1 0x20d5 MX51_PAD_SD1_DATA2__SD1_DATA2 0x20d5 MX51_PAD_SD1_DATA3__SD1_DATA3 0x20d5 + /* + * GPIO1_1 is not directly used by eSDHC1 in + * any capacity, but earlier versions of RDU1 + * used that pin as WP GPIO for eSDHC3 and + * because of that that pad has an external + * pull-up resistor. This is problematic + * because out of reset the pad is configured + * as ALT0 which serves as SD1_WP, which, when + * pulled high by and external pull-up, will + * inhibit execution of any write request to + * attached eMMC device. + * + * To avoid this problem we configure the pad + * to ALT1/GPIO and avoid driving SD1_WP + * signal high. + */ + MX51_PAD_GPIO1_1__GPIO1_1 0x0000 >; }; diff --git a/arch/arm/boot/dts/imx51-zii-scu2-mezz.dts b/arch/arm/boot/dts/imx51-zii-scu2-mezz.dts new file mode 100644 index 000000000000..26cf08549df4 --- /dev/null +++ b/arch/arm/boot/dts/imx51-zii-scu2-mezz.dts @@ -0,0 +1,448 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) + +/* + * Copyright (C) 2018 Zodiac Inflight Innovations + */ + +/dts-v1/; + +#include "imx51.dtsi" + +/ { + model = "ZII SCU2 Mezz Board"; + compatible = "zii,imx51-scu2-mezz", "fsl,imx51"; + + chosen { + stdout-path = &uart1; + }; + + /* Will be filled by the bootloader */ + memory@90000000 { + reg = <0x90000000 0>; + }; + + aliases { + mdio-gpio0 = &mdio_gpio; + }; + + usb_vbus: regulator-usb-vbus { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb_mmc_reset>; + gpio = <&gpio3 13 GPIO_ACTIVE_LOW>; + startup-delay-us = <150000>; + regulator-name = "usb_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + mdio_gpio: mdio-gpio { + compatible = "virtual,mdio-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_swmdio>; + gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>, /* mdc */ + <&gpio2 6 GPIO_ACTIVE_HIGH>; /* mdio */ + #address-cells = <1>; + #size-cells = <0>; + + switch@0 { + compatible = "marvell,mv88e6085"; + reg = <0>; + dsa,member = <0 0>; + eeprom-length = <512>; + interrupt-parent = <&gpio1>; + interrupts = <7 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells = <2>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "port4"; + }; + + port@1 { + reg = <1>; + label = "port5"; + }; + + port@2 { + reg = <2>; + label = "port6"; + }; + + port@3 { + reg = <3>; + label = "port7"; + }; + + port@4 { + reg = <4>; + label = "cpu"; + ethernet = <&fec>; + + fixed-link { + speed = <100>; + full-duplex; + }; + }; + + port@5 { + reg = <5>; + label = "mezz2esb"; + phy-mode = "sgmii"; + + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + }; + }; + }; +}; + +&cpu { + cpu-supply = <&sw1_reg>; +}; + +&ecspi1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1>; + cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>, + <&gpio4 25 GPIO_ACTIVE_LOW>; + status = "okay"; + + pmic@0 { + compatible = "fsl,mc13892"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pmic>; + spi-max-frequency = <6000000>; + spi-cs-high; + reg = <0>; + interrupt-parent = <&gpio1>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; + fsl,mc13xxx-uses-adc; + + regulators { + sw1_reg: sw1 { + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <1375000>; + regulator-boot-on; + regulator-always-on; + }; + + sw2_reg: sw2 { + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1850000>; + regulator-boot-on; + regulator-always-on; + }; + + sw3_reg: sw3 { + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1850000>; + regulator-boot-on; + regulator-always-on; + }; + + sw4_reg: sw4 { + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1850000>; + regulator-boot-on; + regulator-always-on; + }; + + vpll_reg: vpll { + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + vdig_reg: vdig { + regulator-min-microvolt = <1650000>; + regulator-max-microvolt = <1650000>; + regulator-boot-on; + }; + + vsd_reg: vsd { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3150000>; + regulator-always-on; + }; + + vusb_reg: vusb { + regulator-always-on; + }; + + vusb2_reg: vusb2 { + regulator-min-microvolt = <2400000>; + regulator-max-microvolt = <2775000>; + regulator-boot-on; + regulator-always-on; + }; + + vvideo_reg: vvideo { + regulator-min-microvolt = <2775000>; + regulator-max-microvolt = <2775000>; + }; + + vaudio_reg: vaudio { + regulator-min-microvolt = <2300000>; + regulator-max-microvolt = <3000000>; + }; + + vcam_reg: vcam { + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <3000000>; + }; + + vgen1_reg: vgen1 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + vgen2_reg: vgen2 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3150000>; + regulator-always-on; + }; + + vgen3_reg: vgen3 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2900000>; + regulator-always-on; + }; + }; + + leds { + #address-cells = <1>; + #size-cells = <0>; + led-control = <0x0 0x0 0x3f83f8 0x0>; + + sysled3: led3@3 { + reg = <3>; + label = "system:red:power"; + linux,default-trigger = "default-on"; + }; + + sysled4: led4@4 { + reg = <4>; + label = "system:green:act"; + linux,default-trigger = "heartbeat"; + }; + }; + }; + + flash@1 { + compatible = "atmel,at45", "atmel,dataflash"; + reg = <1>; + spi-max-frequency = <25000000>; + }; +}; + +&esdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_esdhc1>; + bus-width = <8>; + non-removable; + no-1-8-v; + no-sdio; + no-sd; + status = "okay"; +}; + +&esdhc4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_esdhc4>; + bus-width = <4>; + no-1-8-v; + no-sdio; + cd-gpios = <&gpio4 8 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec>; + phy-mode = "mii"; + status = "okay"; + phy-reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>; + phy-reset-duration = <1>; + phy-supply = <&vgen3_reg>; + phy-handle = <ðphy>; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy: ethernet-phy@0 { + reg = <0>; + max-speed = <100>; + }; + }; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; + + eeprom@50 { + compatible = "atmel,24c04"; + pagesize = <16>; + reg = <0x50>; + }; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + status = "okay"; + + rave-sp { + compatible = "zii,rave-sp-mezz"; + current-speed = <57600>; + #address-cells = <1>; + #size-cells = <1>; + + watchdog { + compatible = "zii,rave-sp-watchdog-legacy"; + }; + + eeprom@a4 { + compatible = "zii,rave-sp-eeprom"; + reg = <0xa4 0x4000>; + #address-cells = <1>; + #size-cells = <1>; + zii,eeprom-name = "main-eeprom"; + }; + }; +}; + +&usbotg { + dr_mode = "host"; + disable-over-current; + phy_type = "utmi_wide"; + vbus-supply = <&usb_vbus>; + status = "okay"; +}; + +&usbphy0 { + vcc-supply = <&vusb2_reg>; +}; + +&iomuxc { + pinctrl_ecspi1: ecspi1grp { + fsl,pins = < + MX51_PAD_CSPI1_MISO__ECSPI1_MISO 0x185 + MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI 0x185 + MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK 0x185 + MX51_PAD_CSPI1_SS0__GPIO4_24 0x85 + MX51_PAD_CSPI1_SS1__GPIO4_25 0x85 + >; + }; + + pinctrl_esdhc1: esdhc1grp { + fsl,pins = < + MX51_PAD_SD1_CMD__SD1_CMD 0x400020d5 + MX51_PAD_SD1_CLK__SD1_CLK 0x20d5 + MX51_PAD_SD1_DATA0__SD1_DATA0 0x20d5 + MX51_PAD_SD1_DATA1__SD1_DATA1 0x20d5 + MX51_PAD_SD1_DATA2__SD1_DATA2 0x20d5 + MX51_PAD_SD1_DATA3__SD1_DATA3 0x20d5 + MX51_PAD_SD2_DATA0__SD1_DAT4 0x20d5 + MX51_PAD_SD2_DATA1__SD1_DAT5 0x20d5 + MX51_PAD_SD2_DATA2__SD1_DAT6 0x20d5 + MX51_PAD_SD2_DATA3__SD1_DAT7 0x20d5 + >; + }; + + pinctrl_esdhc4: esdhc4grp { + fsl,pins = < + MX51_PAD_NANDF_RB1__SD4_CMD 0x400020d5 + MX51_PAD_NANDF_CS2__SD4_CLK 0x20d5 + MX51_PAD_NANDF_CS3__SD4_DAT0 0x20d5 + MX51_PAD_NANDF_CS4__SD4_DAT1 0x20d5 + MX51_PAD_NANDF_CS5__SD4_DAT2 0x20d5 + MX51_PAD_NANDF_CS6__SD4_DAT3 0x20d5 + MX51_PAD_NANDF_D0__GPIO4_8 0x100 + >; + }; + + pinctrl_fec: fecgrp { + fsl,pins = < + MX51_PAD_DISP2_DAT15__FEC_TDATA0 0x2004 + MX51_PAD_DISP2_DAT6__FEC_TDATA1 0x2004 + MX51_PAD_DISP2_DAT7__FEC_TDATA2 0x2004 + MX51_PAD_DISP2_DAT8__FEC_TDATA3 0x2004 + MX51_PAD_DISP2_DAT9__FEC_TX_EN 0x2004 + MX51_PAD_DISP2_DAT10__FEC_COL 0x0180 + MX51_PAD_DISP2_DAT11__FEC_RX_CLK 0x0180 + MX51_PAD_DISP2_DAT12__FEC_RX_DV 0x20a4 + MX51_PAD_DISP2_DAT1__FEC_RX_ER 0x20a4 + MX51_PAD_DISP2_DAT13__FEC_TX_CLK 0x2180 + MX51_PAD_DI_GP3__FEC_TX_ER 0x2004 + MX51_PAD_DISP2_DAT14__FEC_RDATA0 0x2180 + MX51_PAD_DI2_DISP_CLK__FEC_RDATA1 0x0085 + MX51_PAD_DI_GP4__FEC_RDATA2 0x0085 + MX51_PAD_DISP2_DAT0__FEC_RDATA3 0x0085 + MX51_PAD_DI2_PIN2__FEC_MDC 0x2004 + MX51_PAD_DI2_PIN3__FEC_MDIO 0x01f5 + MX51_PAD_DI2_PIN4__FEC_CRS 0x0180 + MX51_PAD_EIM_A20__GPIO2_14 0x0085 + MX51_PAD_EIM_A21__GPIO2_15 0x00e5 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX51_PAD_KEY_COL4__I2C2_SCL 0x400001ed + MX51_PAD_KEY_COL5__I2C2_SDA 0x400001ed + >; + }; + + pinctrl_pmic: pmicgrp { + fsl,pins = < + MX51_PAD_GPIO1_4__GPIO1_4 0x85 + MX51_PAD_GPIO1_8__GPIO1_8 0xe5 + >; + }; + + pinctrl_swmdio: swmdiogrp { + fsl,pins = < + MX51_PAD_EIM_D22__GPIO2_6 0x100 + MX51_PAD_EIM_D23__GPIO2_7 0x100 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX51_PAD_UART1_RXD__UART1_RXD 0x1c5 + MX51_PAD_UART1_TXD__UART1_TXD 0x1c5 + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX51_PAD_UART3_RXD__UART3_RXD 0x1c5 + MX51_PAD_UART3_TXD__UART3_TXD 0x1c5 + >; + }; + + pinctrl_usb_mmc_reset: usbmmcgrp { + fsl,pins = < + MX51_PAD_CSI1_D9__GPIO3_13 0x85 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx51-zii-scu3-esb.dts b/arch/arm/boot/dts/imx51-zii-scu3-esb.dts new file mode 100644 index 000000000000..e6ebac8f43e4 --- /dev/null +++ b/arch/arm/boot/dts/imx51-zii-scu3-esb.dts @@ -0,0 +1,467 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) + +/* + * Copyright (C) 2018 Zodiac Inflight Innovations + */ + +/dts-v1/; + +#include "imx51.dtsi" + +/ { + model = "ZII SCU3 ESB board"; + compatible = "zii,imx51-scu3-esb", "fsl,imx51"; + + chosen { + stdout-path = &uart1; + }; + + /* Will be filled by the bootloader */ + memory@90000000 { + reg = <0x90000000 0>; + }; + + usb_vbus: regulator-usb-vbus { + compatible = "regulator-fixed"; + regulator-name = "usb_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb_mmc_reset>; + gpio = <&gpio4 19 GPIO_ACTIVE_LOW>; + startup-delay-us = <150000>; + }; +}; + +&cpu { + cpu-supply = <&sw1_reg>; +}; + +&ecspi1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi1>; + cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>, + <&gpio4 25 GPIO_ACTIVE_LOW>; + status = "okay"; + + pmic@0 { + compatible = "fsl,mc13892"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pmic>; + spi-max-frequency = <6000000>; + spi-cs-high; + reg = <0>; + interrupt-parent = <&gpio1>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; + fsl,mc13xxx-uses-adc; + + regulators { + sw1_reg: sw1 { + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <1375000>; + regulator-boot-on; + regulator-always-on; + }; + + sw2_reg: sw2 { + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1850000>; + regulator-boot-on; + regulator-always-on; + }; + + sw3_reg: sw3 { + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1850000>; + regulator-boot-on; + regulator-always-on; + }; + + sw4_reg: sw4 { + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1850000>; + regulator-boot-on; + regulator-always-on; + }; + + vpll_reg: vpll { + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + vdig_reg: vdig { + regulator-min-microvolt = <1650000>; + regulator-max-microvolt = <1650000>; + regulator-boot-on; + }; + + vsd_reg: vsd { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3150000>; + }; + + vusb_reg: vusb { + regulator-always-on; + }; + + vusb2_reg: vusb2 { + regulator-min-microvolt = <2400000>; + regulator-max-microvolt = <2775000>; + regulator-boot-on; + regulator-always-on; + }; + + vvideo_reg: vvideo { + regulator-min-microvolt = <2775000>; + regulator-max-microvolt = <2775000>; + }; + + vaudio_reg: vaudio { + regulator-min-microvolt = <2300000>; + regulator-max-microvolt = <3000000>; + }; + + vcam_reg: vcam { + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <3000000>; + }; + + vgen1_reg: vgen1 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + }; + + vgen2_reg: vgen2 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3150000>; + regulator-always-on; + }; + + vgen3_reg: vgen3 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2900000>; + regulator-always-on; + }; + }; + + leds { + #address-cells = <1>; + #size-cells = <0>; + led-control = <0x0 0x0 0x3f83f8 0x0>; + + sysled3: led3@3 { + reg = <3>; + label = "system:red:power"; + linux,default-trigger = "default-on"; + }; + + sysled4: led4@4 { + reg = <4>; + label = "system:green:act"; + linux,default-trigger = "heartbeat"; + }; + }; + }; + + flash@1 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "atmel,at45", "atmel,dataflash"; + spi-max-frequency = <25000000>; + reg = <1>; + }; +}; + +&esdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_esdhc1>; + bus-width = <8>; + non-removable; + no-1-8-v; + no-sdio; + no-sd; + status = "okay"; +}; + +&esdhc4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_esdhc4>; + bus-width = <4>; + no-1-8-v; + no-sdio; + cd-gpios = <&gpio4 8 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&fec { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec>; + phy-mode = "mii"; + status = "okay"; + + fixed-link { + speed = <100>; + full-duplex; + }; + + fec_mdio: mdio { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + switch@0 { + compatible = "marvell,mv88e6085"; + reg = <0>; + dsa,member = <0 0>; + eeprom-length = <512>; + interrupt-parent = <&gpio4>; + interrupts = <20 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_switch>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "port1"; + }; + + port@1 { + reg = <1>; + label = "port2"; + }; + + port@2 { + reg = <2>; + label = "port3"; + }; + + port@3 { + reg = <3>; + label = "scu2scu"; + }; + + port@4 { + reg = <4>; + label = "esb2host"; + }; + + port@5 { + reg = <5>; + label = "esb2mezz"; + phy-mode = "sgmii"; + + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + + port@6 { + reg = <6>; + label = "cpu"; + phy-mode = "mii"; + ethernet = <&fec>; + + fixed-link { + speed = <100>; + full-duplex; + }; + }; + }; + }; + }; +}; + +&ipu { + status = "disabled"; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; + + eeprom@50 { + compatible = "atmel,24c04"; + pagesize = <16>; + reg = <0x50>; + }; + + lm75@48 { + compatible = "national,lm75"; + reg = <0x48>; + }; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +&uart3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + status = "okay"; + + rave-sp { + compatible = "zii,rave-sp-esb"; + current-speed = <57600>; + #address-cells = <1>; + #size-cells = <1>; + + watchdog { + compatible = "zii,rave-sp-watchdog-legacy"; + }; + + eeprom@a4 { + compatible = "zii,rave-sp-eeprom"; + reg = <0xa4 0x4000>; + #address-cells = <1>; + #size-cells = <1>; + zii,eeprom-name = "main-eeprom"; + }; + }; +}; + +&usbotg { + dr_mode = "host"; + disable-over-current; + phy_type = "utmi_wide"; + vbus-supply = <&usb_vbus>; + status = "okay"; +}; + +&usbphy0 { + vcc-supply = <&vusb2_reg>; +}; + +&wdog1 { + status = "disabled"; +}; + +&iomuxc { + pinctrl_ecspi1: ecspi1grp { + fsl,pins = < + MX51_PAD_CSPI1_MISO__ECSPI1_MISO 0x185 + MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI 0x185 + MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK 0x185 + MX51_PAD_CSPI1_SS0__GPIO4_24 0x85 + MX51_PAD_CSPI1_SS1__GPIO4_25 0x85 + >; + }; + + pinctrl_esdhc1: esdhc1grp { + fsl,pins = < + MX51_PAD_SD1_CMD__SD1_CMD 0x400020d5 + MX51_PAD_SD1_CLK__SD1_CLK 0x20d5 + MX51_PAD_SD1_DATA0__SD1_DATA0 0x20d5 + MX51_PAD_SD1_DATA1__SD1_DATA1 0x20d5 + MX51_PAD_SD1_DATA2__SD1_DATA2 0x20d5 + MX51_PAD_SD1_DATA3__SD1_DATA3 0x20d5 + MX51_PAD_SD2_DATA0__SD1_DAT4 0x20d5 + MX51_PAD_SD2_DATA1__SD1_DAT5 0x20d5 + MX51_PAD_SD2_DATA2__SD1_DAT6 0x20d5 + MX51_PAD_SD2_DATA3__SD1_DAT7 0x20d5 + >; + }; + + pinctrl_esdhc4: esdhc4grp { + fsl,pins = < + MX51_PAD_NANDF_RB1__SD4_CMD 0x400020d5 + MX51_PAD_NANDF_CS2__SD4_CLK 0x20d5 + MX51_PAD_NANDF_CS3__SD4_DAT0 0x20d5 + MX51_PAD_NANDF_CS4__SD4_DAT1 0x20d5 + MX51_PAD_NANDF_CS5__SD4_DAT2 0x20d5 + MX51_PAD_NANDF_CS6__SD4_DAT3 0x20d5 + MX51_PAD_NANDF_D0__GPIO4_8 0x100 + >; + }; + + pinctrl_fec: fecgrp { + fsl,pins = < + MX51_PAD_DISP2_DAT15__FEC_TDATA0 0x2004 + MX51_PAD_DISP2_DAT6__FEC_TDATA1 0x2004 + MX51_PAD_DISP2_DAT7__FEC_TDATA2 0x2004 + MX51_PAD_DISP2_DAT8__FEC_TDATA3 0x2004 + MX51_PAD_DISP2_DAT9__FEC_TX_EN 0x2004 + MX51_PAD_DISP2_DAT10__FEC_COL 0x0180 + MX51_PAD_DISP2_DAT11__FEC_RX_CLK 0x0180 + MX51_PAD_DISP2_DAT12__FEC_RX_DV 0x20a4 + + MX51_PAD_DISP2_DAT13__FEC_TX_CLK 0x2180 + MX51_PAD_DISP2_DAT14__FEC_RDATA0 0x2180 + MX51_PAD_DI2_DISP_CLK__FEC_RDATA1 0x0085 + MX51_PAD_DI_GP4__FEC_RDATA2 0x0085 + MX51_PAD_DISP2_DAT0__FEC_RDATA3 0x0085 + MX51_PAD_DI2_PIN2__FEC_MDC 0x2004 + MX51_PAD_DI2_PIN3__FEC_MDIO 0x01f5 + MX51_PAD_DI2_PIN4__FEC_CRS 0x0180 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX51_PAD_KEY_COL4__I2C2_SCL 0x400001ed + MX51_PAD_KEY_COL5__I2C2_SDA 0x400001ed + >; + }; + + pinctrl_pmic: pmicgrp { + fsl,pins = < + MX51_PAD_GPIO1_4__GPIO1_4 0x85 + MX51_PAD_GPIO1_8__GPIO1_8 0xe5 + >; + }; + + pinctrl_switch: switchgrp { + fsl,pins = < + MX51_PAD_AUD3_BB_CK__GPIO4_20 0xc5 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX51_PAD_UART1_RXD__UART1_RXD 0x1c5 + MX51_PAD_UART1_TXD__UART1_TXD 0x1c5 + MX51_PAD_UART1_RTS__UART1_RTS 0x1c5 + MX51_PAD_UART1_CTS__UART1_CTS 0x1c5 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX51_PAD_UART2_RXD__UART2_RXD 0x1c5 + MX51_PAD_UART2_TXD__UART2_TXD 0x1c5 + MX51_PAD_USBH1_DATA0__UART2_CTS 0x1c5 + MX51_PAD_USBH1_DATA3__UART2_RTS 0x1c5 + >; + }; + + pinctrl_uart3: uart3grp { + fsl,pins = < + MX51_PAD_UART3_RXD__UART3_RXD 0x1c5 + MX51_PAD_UART3_TXD__UART3_TXD 0x1c5 + >; + }; + + pinctrl_usb_mmc_reset: usbmmcgrp { + fsl,pins = < + MX51_PAD_AUD3_BB_RXD__GPIO4_19 0x100 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi index fe01b890c715..5c4ba91e43ba 100644 --- a/arch/arm/boot/dts/imx51.dtsi +++ b/arch/arm/boot/dts/imx51.dtsi @@ -93,18 +93,17 @@ }; }; - usbphy { - #address-cells = <1>; - #size-cells = <0>; - compatible = "simple-bus"; + pmu: pmu { + compatible = "arm,cortex-a8-pmu"; + interrupt-parent = <&tzic>; + interrupts = <77>; + }; - usbphy0: usbphy@0 { - compatible = "usb-nop-xceiv"; - reg = <0>; - clocks = <&clks IMX5_CLK_USB_PHY_GATE>; - clock-names = "main_clk"; - #phy-cells = <0>; - }; + usbphy0: usbphy0 { + compatible = "usb-nop-xceiv"; + clocks = <&clks IMX5_CLK_USB_PHY_GATE>; + clock-names = "main_clk"; + #phy-cells = <0>; }; display-subsystem { @@ -250,6 +249,11 @@ }; }; + aipstz1: bridge@73f00000 { + compatible = "fsl,imx51-aipstz"; + reg = <0x73f00000 0x60>; + }; + usbotg: usb@73f80000 { compatible = "fsl,imx51-usb", "fsl,imx27-usb"; reg = <0x73f80000 0x0200>; @@ -435,6 +439,11 @@ reg = <0x80000000 0x10000000>; ranges; + aipstz2: bridge@83f00000 { + compatible = "fsl,imx51-aipstz"; + reg = <0x83f00000 0x60>; + }; + iim: iim@83f98000 { compatible = "fsl,imx51-iim", "fsl,imx27-iim"; reg = <0x83f98000 0x4000>; @@ -442,6 +451,11 @@ clocks = <&clks IMX5_CLK_IIM_GATE>; }; + tigerp: tigerp@83fa0000 { + compatible = "fsl,imx51-tigerp"; + reg = <0x83fa0000 0x28>; + }; + owire: owire@83fa4000 { compatible = "fsl,imx51-owire", "fsl,imx21-owire"; reg = <0x83fa4000 0x4000>; @@ -528,6 +542,11 @@ status = "disabled"; }; + m4if: m4if@83fd8000 { + compatible = "fsl,imx51-m4if"; + reg = <0x83fd8000 0x1000>; + }; + weim: weim@83fda000 { #address-cells = <2>; #size-cells = <1>; @@ -588,6 +607,26 @@ clock-names = "ipg", "ahb", "ptp"; status = "disabled"; }; + + vpu@83ff4000 { + compatible = "fsl,imx51-vpu", "cnm,codahx4"; + reg = <0x83ff4000 0x1000>; + interrupts = <9>; + clocks = <&clks IMX5_CLK_VPU_REFERENCE_GATE>, + <&clks IMX5_CLK_VPU_GATE>; + clock-names = "per", "ahb"; + resets = <&src 1>; + iram = <&iram>; + }; + + sahara: crypto@83ff8000 { + compatible = "fsl,imx53-sahara", "fsl,imx51-sahara"; + reg = <0x83ff8000 0x4000>; + interrupts = <19 20>; + clocks = <&clks IMX5_CLK_SAHARA_IPG_GATE>, + <&clks IMX5_CLK_SAHARA_IPG_GATE>; + clock-names = "ipg", "ahb"; + }; }; }; }; diff --git a/arch/arm/boot/dts/imx53-kp-ddc.dts b/arch/arm/boot/dts/imx53-kp-ddc.dts new file mode 100644 index 000000000000..0e7f071fd10e --- /dev/null +++ b/arch/arm/boot/dts/imx53-kp-ddc.dts @@ -0,0 +1,146 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2018 + * Lukasz Majewski, DENX Software Engineering, lukma@denx.de + */ + +/dts-v1/; +#include "imx53-kp.dtsi" + +/ { + model = "K+P imx53 DDC"; + compatible = "kiebackpeter,imx53-ddc", "fsl,imx53"; + + backlight_lcd: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm2 0 50000>; + power-supply = <®_backlight>; + brightness-levels = <0 24 28 32 36 + 40 44 48 52 56 + 60 64 68 72 76 + 80 84 88 92 96 100>; + default-brightness-level = <20>; + }; + + lcd_display: display { + compatible = "fsl,imx-parallel-display"; + #address-cells = <1>; + #size-cells = <0>; + interface-pix-fmt = "rgb24"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_disp>; + + port@0 { + reg = <0>; + + display1_in: endpoint { + remote-endpoint = <&ipu_di1_disp1>; + }; + }; + + port@1 { + reg = <1>; + + lcd_display_out: endpoint { + remote-endpoint = <&lcd_panel_in>; + }; + }; + }; + + lcd_panel: lcd-panel { + compatible = "koe,tx14d24vm1bpa"; + backlight = <&backlight_lcd>; + power-supply = <®_3v3>; + + port { + lcd_panel_in: endpoint { + remote-endpoint = <&lcd_display_out>; + }; + }; + }; + + reg_backlight: regulator-backlight { + compatible = "regulator-fixed"; + regulator-name = "backlight-supply"; + regulator-min-microvolt = <15000000>; + regulator-max-microvolt = <15000000>; + regulator-always-on; + }; +}; + +&fec { + status = "okay"; +}; + +&i2c3 { + adc@48 { + compatible = "ti,ads1015"; + reg = <0x48>; + #address-cells = <1>; + #size-cells = <0>; + + channel@4 { + reg = <4>; + ti,gain = <2>; + ti,datarate = <4>; + }; + + channel@6 { + reg = <6>; + ti,gain = <2>; + ti,datarate = <4>; + }; + }; + + gpio-expander2@21 { + compatible = "nxp,pcf8574"; + reg = <0x21>; + interrupts = <109>; + #gpio-cells = <2>; + gpio-controller; + }; +}; + +&iomuxc { + imx53-kp-ddc { + pinctrl_disp: dispgrp { + fsl,pins = < + MX53_PAD_EIM_A16__IPU_DI1_DISP_CLK 0x4 + MX53_PAD_EIM_DA10__IPU_DI1_PIN15 0x4 + MX53_PAD_EIM_DA9__IPU_DISP1_DAT_0 0x4 + MX53_PAD_EIM_DA8__IPU_DISP1_DAT_1 0x4 + MX53_PAD_EIM_DA7__IPU_DISP1_DAT_2 0x4 + MX53_PAD_EIM_DA6__IPU_DISP1_DAT_3 0x4 + MX53_PAD_EIM_DA5__IPU_DISP1_DAT_4 0x4 + MX53_PAD_EIM_DA4__IPU_DISP1_DAT_5 0x4 + MX53_PAD_EIM_DA3__IPU_DISP1_DAT_6 0x4 + MX53_PAD_EIM_DA2__IPU_DISP1_DAT_7 0x4 + MX53_PAD_EIM_DA1__IPU_DISP1_DAT_8 0x4 + MX53_PAD_EIM_DA0__IPU_DISP1_DAT_9 0x4 + MX53_PAD_EIM_EB1__IPU_DISP1_DAT_10 0x4 + MX53_PAD_EIM_EB0__IPU_DISP1_DAT_11 0x4 + MX53_PAD_EIM_A17__IPU_DISP1_DAT_12 0x4 + MX53_PAD_EIM_A18__IPU_DISP1_DAT_13 0x4 + MX53_PAD_EIM_A19__IPU_DISP1_DAT_14 0x4 + MX53_PAD_EIM_A20__IPU_DISP1_DAT_15 0x4 + MX53_PAD_EIM_A21__IPU_DISP1_DAT_16 0x4 + MX53_PAD_EIM_A22__IPU_DISP1_DAT_17 0x4 + MX53_PAD_EIM_A23__IPU_DISP1_DAT_18 0x4 + MX53_PAD_EIM_A24__IPU_DISP1_DAT_19 0x4 + MX53_PAD_EIM_D31__IPU_DISP1_DAT_20 0x4 + MX53_PAD_EIM_D30__IPU_DISP1_DAT_21 0x4 + MX53_PAD_EIM_D26__IPU_DISP1_DAT_22 0x4 + MX53_PAD_EIM_D27__IPU_DISP1_DAT_23 0x4 + MX53_PAD_GPIO_1__PWM2_PWMO 0x4 + >; + }; + }; +}; + +&ipu_di1_disp1 { + remote-endpoint = <&display1_in>; +}; + +&pmic { + fsl,mc13xxx-uses-touch; +}; diff --git a/arch/arm/boot/dts/imx53-kp-hsc.dts b/arch/arm/boot/dts/imx53-kp-hsc.dts new file mode 100644 index 000000000000..6e3d71baac0f --- /dev/null +++ b/arch/arm/boot/dts/imx53-kp-hsc.dts @@ -0,0 +1,52 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2018 + * Lukasz Majewski, DENX Software Engineering, lukma@denx.de + */ + +/dts-v1/; +#include "imx53-kp.dtsi" + +/ { + model = "K+P imx53 HSC"; + compatible = "kiebackpeter,imx53-hsc", "fsl,imx53"; +}; + +&fec { + status = "okay"; + + fixed-link { /* RMII fixed link to LAN9303 */ + speed = <100>; + full-duplex; + }; +}; + +&i2c3 { + switch: switch@a { + compatible = "smsc,lan9303-i2c"; + reg = <0xa>; + reset-gpios = <&gpio7 6 GPIO_ACTIVE_LOW>; + reset-duration = <400>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { /* RMII fixed link to master */ + reg = <0>; + label = "cpu"; + ethernet = <&fec>; + }; + + port@1 { /* external port 1 */ + reg = <1>; + label = "lan1"; + }; + + port@2 { /* external port 2 */ + reg = <2>; + label = "lan2"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx53-kp.dtsi b/arch/arm/boot/dts/imx53-kp.dtsi new file mode 100644 index 000000000000..8b25416a5303 --- /dev/null +++ b/arch/arm/boot/dts/imx53-kp.dtsi @@ -0,0 +1,189 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2018 + * Lukasz Majewski, DENX Software Engineering, lukma@denx.de + */ + +/dts-v1/; +#include "imx53-tqma53.dtsi" +#include <dt-bindings/input/input.h> + +/ { + buzzer { + compatible = "pwm-beeper"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_buzzer>; + pwms = <&pwm1 0 500000>; + }; + + gpio-buttons { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpiobuttons>; + + button-kalt { + label = "Kaltstart"; + linux,code = <KEY_F6>; + gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>; + }; + + button-pwr { + label = "PowerFailInterrupt"; + linux,code = <KEY_F7>; + gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_leds>; + + led-bus { + label = "bus"; + gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "gpio"; + default-state = "off"; + }; + + led-error { + label = "error"; + gpios = <&gpio3 28 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "gpio"; + default-state = "off"; + }; + + led-flash { + label = "flash"; + gpios = <&gpio5 0 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + }; + + reg_3v3: regulator-3v3 { + compatible = "regulator-fixed"; + regulator-name = "3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; +}; + +&can1 { + status = "okay"; +}; + +&can2 { + status = "okay"; +}; + +&i2c3 { + status = "okay"; + + gpio-expander1@22 { + compatible = "nxp,pcf8574"; + reg = <0x22>; + interrupts = <109>; + #gpio-cells = <2>; + gpio-controller; + }; + + rtc@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + }; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_kp_common>; + + imx53-kp-common { + pinctrl_buzzer: buzzergrp { + fsl,pins = < + MX53_PAD_SD1_DATA3__PWM1_PWMO 0x1e4 + >; + }; + + pinctrl_gpiobuttons: gpiobuttonsgrp { + fsl,pins = < + MX53_PAD_EIM_RW__GPIO2_26 0x1e4 + MX53_PAD_EIM_D22__GPIO3_22 0x1e4 + >; + }; + + pinctrl_kp_common: kpcommongrp { + fsl,pins = < + MX53_PAD_EIM_CS0__GPIO2_23 0x1e4 + MX53_PAD_GPIO_19__GPIO4_5 0x1e4 + MX53_PAD_PATA_DATA6__GPIO2_6 0x1e4 + MX53_PAD_PATA_DATA7__GPIO2_7 0xe0 + MX53_PAD_CSI0_DAT14__GPIO6_0 0x1e4 + MX53_PAD_CSI0_DAT16__GPIO6_2 0x1e4 + MX53_PAD_CSI0_DAT18__GPIO6_4 0x1e4 + MX53_PAD_EIM_D17__GPIO3_17 0x1e4 + MX53_PAD_EIM_D18__GPIO3_18 0x1e4 + MX53_PAD_EIM_D21__GPIO3_21 0x1e4 + MX53_PAD_EIM_D29__GPIO3_29 0x1e4 + MX53_PAD_EIM_DA11__GPIO3_11 0x1e4 + MX53_PAD_EIM_DA13__GPIO3_13 0x1e4 + MX53_PAD_EIM_DA14__GPIO3_14 0x1e4 + MX53_PAD_SD1_DATA0__GPIO1_16 0x1e4 + MX53_PAD_SD1_CMD__GPIO1_18 0x1e4 + MX53_PAD_SD1_CLK__GPIO1_20 0x1e4 + >; + }; + + pinctrl_leds: ledgrp { + fsl,pins = < + MX53_PAD_EIM_EB2__GPIO2_30 0x1d4 + MX53_PAD_EIM_D28__GPIO3_28 0x1d4 + MX53_PAD_EIM_WAIT__GPIO5_0 0x1d4 + >; + }; + + pinctrl_uart4: uart4grp { + fsl,pins = < + MX53_PAD_CSI0_DAT12__UART4_TXD_MUX 0x1e4 + MX53_PAD_CSI0_DAT13__UART4_RXD_MUX 0x1e4 + >; + }; + }; +}; + +&pinctrl_uart1 { + fsl,pins = < + MX53_PAD_EIM_D23__GPIO3_23 0x1e4 + MX53_PAD_EIM_EB3__GPIO2_31 0x1e4 + MX53_PAD_EIM_D24__GPIO3_24 0x1e4 + MX53_PAD_EIM_D25__GPIO3_25 0x1e4 + MX53_PAD_EIM_D19__GPIO3_19 0x1e4 + MX53_PAD_EIM_D20__GPIO3_20 0x1e4 + >; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&uart3 { + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4>; + status = "okay"; +}; + +&usbh1 { + status = "okay"; +}; + +&usbphy0 { + status = "disabled"; +}; diff --git a/arch/arm/boot/dts/imx53-ppd.dts b/arch/arm/boot/dts/imx53-ppd.dts index 3aa6f693fa9f..cdb90bee7b4a 100644 --- a/arch/arm/boot/dts/imx53-ppd.dts +++ b/arch/arm/boot/dts/imx53-ppd.dts @@ -140,6 +140,25 @@ regulator-always-on; }; + reg_3v3: regulator-3v3 { + /* TPS54320 */ + compatible = "regulator-fixed"; + regulator-name = "3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + reg_3v3_lcd: regulator-3v3-lcd { + /* MIC2009 */ + compatible = "regulator-fixed"; + regulator-name = "LCD_3V3"; + vin-supply = <®_3v3>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + pwm_bl: backlight { compatible = "pwm-backlight"; pwms = <&pwm2 0 50000>; @@ -154,6 +173,7 @@ 234 237 239 242 244 247 249 252 255>; default-brightness-level = <0>; enable-gpios = <&gpio5 29 GPIO_ACTIVE_HIGH>; + power-supply = <®_3v3_lcd>; }; leds { @@ -198,8 +218,9 @@ }; }; - usbphy2: usbphy2 { + usbphy2: usbphy-2 { compatible = "usb-nop-xceiv"; + vcc-supply = <®_3v3>; reset-gpios = <&gpio4 4 GPIO_ACTIVE_LOW>; clock-names = "main_clk"; clock-frequency = <24000000>; @@ -208,8 +229,9 @@ assigned-clock-parents = <&clks IMX5_CLK_OSC>; }; - usbphy3: usbphy3 { + usbphy3: usbphy-3 { compatible = "usb-nop-xceiv"; + vcc-supply = <®_3v3>; reset-gpios = <&gpio2 19 GPIO_ACTIVE_LOW>; clock-names = "main_clk"; @@ -221,6 +243,7 @@ panel-lvds0 { compatible = "nvd,9128"; + power-supply = <®_3v3_lcd>; port { panel_in_lvds0: endpoint { @@ -230,6 +253,14 @@ }; }; +&usbphy0 { + vcc-supply = <®_3v3>; +}; + +&usbphy1 { + vcc-supply = <®_3v3>; +}; + &audmux { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_audmux>; @@ -414,6 +445,7 @@ &fec { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_fec>; + phy-supply = <®_3v3>; phy-mode = "rmii"; phy-reset-gpios = <&gpio2 16 GPIO_ACTIVE_LOW>; status = "okay"; @@ -562,6 +594,10 @@ }; }; +&pmu { + secure-reg-access; +}; + &pwm1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; diff --git a/arch/arm/boot/dts/imx53-qsb-common.dtsi b/arch/arm/boot/dts/imx53-qsb-common.dtsi index ef7658a78836..7423d462d1e4 100644 --- a/arch/arm/boot/dts/imx53-qsb-common.dtsi +++ b/arch/arm/boot/dts/imx53-qsb-common.dtsi @@ -153,7 +153,6 @@ imx53-qsb { pinctrl_hog: hoggrp { fsl,pins = < - MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK 0x80000000 MX53_PAD_GPIO_8__GPIO1_8 0x80000000 MX53_PAD_PATA_DATA14__GPIO2_14 0x80000000 MX53_PAD_PATA_DATA15__GPIO2_15 0x80000000 @@ -180,6 +179,12 @@ >; }; + pinctrl_codec: codecgrp { + fsl,pins = < + MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK 0x1c4 + >; + }; + pinctrl_esdhc1: esdhc1grp { fsl,pins = < MX53_PAD_SD1_DATA0__ESDHC1_DAT0 0x1d5 @@ -310,6 +315,8 @@ sgtl5000: codec@a { compatible = "fsl,sgtl5000"; reg = <0x0a>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_codec>; #sound-dai-cells = <0>; VDDA-supply = <®_3p2v>; VDDIO-supply = <®_3p2v>; diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi index 1a7a7bb3df45..6386185ae234 100644 --- a/arch/arm/boot/dts/imx53.dtsi +++ b/arch/arm/boot/dts/imx53.dtsi @@ -113,7 +113,7 @@ }; }; - pmu { + pmu: pmu { compatible = "arm,cortex-a8-pmu"; interrupt-parent = <&tzic>; interrupts = <77>; @@ -672,6 +672,11 @@ status = "disabled"; }; + tigerp: tigerp@63fa0000 { + compatible = "fsl,imx53-tigerp", "fsl,imx51-tigerp"; + reg = <0x63fa0000 0x28>; + }; + owire: owire@63fa4000 { compatible = "fsl,imx53-owire", "fsl,imx21-owire"; reg = <0x63fa4000 0x4000>; diff --git a/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts b/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts index 3dee3af1a4c1..9de45a717356 100644 --- a/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts +++ b/arch/arm/boot/dts/imx6dl-colibri-eval-v3.dts @@ -221,9 +221,6 @@ /* Colibri MMC */ &usdhc1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_mmc_cd>; - cd-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>; /* MMCD */ status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6dl-icore-mipi.dts b/arch/arm/boot/dts/imx6dl-icore-mipi.dts new file mode 100644 index 000000000000..bf53f0552aa1 --- /dev/null +++ b/arch/arm/boot/dts/imx6dl-icore-mipi.dts @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2018 Engicam S.r.l. + * Copyright (C) 2018 Amarula Solutions B.V. + * Author: Jagan Teki <jagan@amarulasolutions.com> + */ + +/dts-v1/; + +#include "imx6dl.dtsi" +#include "imx6qdl-icore.dtsi" + +/ { + model = "Engicam i.CoreM6 DualLite/Solo MIPI Starter Kit"; + compatible = "engicam,imx6-icore", "fsl,imx6dl"; +}; + +&hdmi { + ddc-i2c-bus = <&i2c2>; + status = "okay"; +}; + +&usdhc3 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/imx6dl-mamoj.dts b/arch/arm/boot/dts/imx6dl-mamoj.dts index 6b2d29138bed..df8607fe4142 100644 --- a/arch/arm/boot/dts/imx6dl-mamoj.dts +++ b/arch/arm/boot/dts/imx6dl-mamoj.dts @@ -6,11 +6,156 @@ /dts-v1/; +#include <dt-bindings/gpio/gpio.h> #include "imx6dl.dtsi" / { model = "BTicino i.MX6DL Mamoj board"; compatible = "bticino,imx6dl-mamoj", "fsl,imx6dl"; + + backlight_lcd: backlight-lcd { + compatible = "pwm-backlight"; + pwms = <&pwm3 0 25000>; /* 25000ns -> 40kHz */ + brightness-levels = <0 4 8 16 32 64 128 160 192 224 255>; + default-brightness-level = <7>; + }; + + display: disp0 { + compatible = "fsl,imx-parallel-display"; + #address-cells = <1>; + #size-cells = <0>; + interface-pix-fmt = "rgb24"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ipu1_lcdif>; + status = "okay"; + + port@0 { + reg = <0>; + + lcd_display_in: endpoint { + remote-endpoint = <&ipu1_di0_disp0>; + }; + }; + + port@1 { + reg = <1>; + + lcd_display_out: endpoint { + remote-endpoint = <&lcd_panel_in>; + }; + }; + }; + + panel-lcd { + compatible = "rocktech,rk070er9427"; + backlight = <&backlight_lcd>; + power-supply = <®_lcd_lr>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ipu1_lcdif_pwr>; + + port { + lcd_panel_in: endpoint { + remote-endpoint = <&lcd_display_out>; + }; + }; + }; + + reg_lcd_3v3: regulator-lcd-dvdd { + compatible = "regulator-fixed"; + regulator-name = "lcd-dvdd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio3 1 0>; + enable-active-high; + startup-delay-us = <21000>; + }; + + reg_lcd_power: regulator-lcd-power { + compatible = "regulator-fixed"; + regulator-name = "lcd-enable"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio3 6 0>; + enable-active-high; + vin-supply = <®_lcd_3v3>; + }; + + reg_lcd_vgl: regulator-lcd-vgl { + compatible = "regulator-fixed"; + regulator-name = "lcd-vgl"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio2 20 GPIO_ACTIVE_HIGH>; + startup-delay-us = <6000>; + enable-active-high; + vin-supply = <®_lcd_power>; + }; + + reg_lcd_vgh: regulator-lcd-vgh { + compatible = "regulator-fixed"; + regulator-name = "lcd-vgh"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio3 31 GPIO_ACTIVE_HIGH>; + startup-delay-us = <6000>; + enable-active-high; + vin-supply = <®_lcd_avdd>; + }; + + reg_lcd_vcom: regulator-lcd-vcom { + compatible = "regulator-fixed"; + regulator-name = "lcd-vcom"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio4 14 GPIO_ACTIVE_HIGH>; + startup-delay-us = <11000>; + enable-active-high; + vin-supply = <®_lcd_vgh>; + }; + + reg_lcd_lr: regulator-lcd-lr { + compatible = "regulator-fixed"; + regulator-name = "lcd-lr"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>; + enable-active-high; + vin-supply = <®_lcd_vcom>; + }; + + reg_lcd_avdd: regulator-lcd-avdd { + compatible = "regulator-fixed"; + regulator-name = "lcd-avdd"; + regulator-min-microvolt = <10280000>; + regulator-max-microvolt = <10280000>; + gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>; + startup-delay-us = <6000>; + enable-active-high; + vin-supply = <®_lcd_vgl>; + }; + + reg_usb_host: regulator-usb-vbus { + compatible = "regulator-fixed"; + regulator-name = "usbhost-vbus"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbhost>; + regulator-min-microvolt = <50000000>; + regulator-max-microvolt = <50000000>; + gpio = <&gpio6 6 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_wl18xx_vmmc: regulator-wl18xx-vmcc { + compatible = "regulator-fixed"; + regulator-name = "vwl1807"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wlan>; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&gpio6 21 GPIO_ACTIVE_HIGH>; + startup-delay-us = <70000>; + enable-active-high; + }; }; &fec { @@ -147,12 +292,56 @@ }; }; +&ipu1_di0_disp0 { + remote-endpoint = <&lcd_display_in>; +}; + +&pwm3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm3>; + status = "okay"; +}; + &uart3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart3>; status = "okay"; }; +&usbh1 { + vbus-supply = <®_usb_host>; + status = "okay"; +}; + +&usbotg { + dr_mode = "peripheral"; + status = "okay"; +}; + +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1>; + 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 = <&gpio6>; + interrupts = <23 IRQ_TYPE_LEVEL_HIGH>; + tcxo-clock-frequency = <26000000>; + }; +}; + &usdhc3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc3>; @@ -200,6 +389,59 @@ >; }; + pinctrl_ipu1_lcdif: pinctrlipu1lcdif { /* parallel port 24-bit */ + fsl,pins = < + MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x10 /* VDOUT_PCLK */ + MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x10 + MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x10 /* VDOUT_HSYNC */ + MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x10 /* VDOUT_VSYNC */ + MX6QDL_PAD_DI0_PIN4__IPU1_DI0_PIN04 0x10 /* VDOUT_RESET */ + MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x10 + MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x10 + MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x10 + MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x10 + MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x10 + MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x10 + MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x10 + MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x10 + MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x10 + MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x10 + MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x10 + MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x10 + MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x10 + MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x10 + MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x10 + MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x10 + MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x10 + MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x10 + MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0x10 + MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0x10 + MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0x10 + MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0x10 + MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0x10 + MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0x10 + >; + }; + + pinctrl_ipu1_lcdif_pwr: ipu1lcdifpwrgrp { + fsl,pins = < + MX6QDL_PAD_EIM_DA1__GPIO3_IO01 0x40013058 /* EN_LCD33V */ + MX6QDL_PAD_SD4_DAT5__GPIO2_IO13 0x4001b0b0 /* EN_AVDD */ + MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x40013058 /* ENVGH */ + MX6QDL_PAD_EIM_A18__GPIO2_IO20 0x40013058 /* ENVGL */ + MX6QDL_PAD_EIM_DA6__GPIO3_IO06 0x40013058 /* LCD_POWER */ + MX6QDL_PAD_KEY_COL4__GPIO4_IO14 0x40013058 /* EN_VCOM_LCD */ + MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x40013058 /* LCD_L_R */ + MX6QDL_PAD_EIM_DA2__GPIO3_IO02 0x40013058 /* LCD_U_D */ + >; + }; + + pinctrl_pwm3: pwm3grp { + fsl,pins = < + MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1 + >; + }; + pinctrl_uart3: uart3grp { fsl,pins = < MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1 @@ -207,6 +449,23 @@ >; }; + pinctrl_usbhost: usbhostgrp { + fsl,pins = < + MX6QDL_PAD_EIM_A23__GPIO6_IO06 0x4001b0b0 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17069 + MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10079 + MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17069 + MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17069 + MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17069 + MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17069 + >; + }; + pinctrl_usdhc3: usdhc3grp { fsl,pins = < MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 @@ -221,4 +480,10 @@ MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17059 >; }; + + pinctrl_wlan: wlangrp { + fsl,pins = < + MX6QDL_PAD_RGMII_TD1__GPIO6_IO21 0x4001b0b0 + >; + }; }; diff --git a/arch/arm/boot/dts/imx6dl-nit6xlite.dts b/arch/arm/boot/dts/imx6dl-nit6xlite.dts index 30ce2c0cec2b..61fa30991d67 100644 --- a/arch/arm/boot/dts/imx6dl-nit6xlite.dts +++ b/arch/arm/boot/dts/imx6dl-nit6xlite.dts @@ -1,42 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0 OR X11 /* * Copyright 2015 Boundary Devices, 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 - * 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 "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/; diff --git a/arch/arm/boot/dts/imx6dl-nitrogen6x.dts b/arch/arm/boot/dts/imx6dl-nitrogen6x.dts index ec53d7a09572..ef58d3b0ea0d 100644 --- a/arch/arm/boot/dts/imx6dl-nitrogen6x.dts +++ b/arch/arm/boot/dts/imx6dl-nitrogen6x.dts @@ -1,44 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 OR X11 /* * Copyright 2013 Boundary Devices, Inc. * 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 "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/; diff --git a/arch/arm/boot/dts/imx6dl-riotboard.dts b/arch/arm/boot/dts/imx6dl-riotboard.dts index 2e98c92adff7..dd3226fe5ecd 100644 --- a/arch/arm/boot/dts/imx6dl-riotboard.dts +++ b/arch/arm/boot/dts/imx6dl-riotboard.dts @@ -19,36 +19,8 @@ reg = <0x10000000 0x40000000>; }; - 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_3p3v: regulator@1 { - compatible = "regulator-fixed"; - reg = <1>; - regulator-name = "3P3V"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - reg_usb_otg_vbus: regulator@2 { - compatible = "regulator-fixed"; - reg = <2>; - regulator-name = "usb_otg_vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - gpio = <&gpio3 22 0>; - enable-active-high; - }; + chosen { + stdout-path = "serial1:115200n8"; }; leds { @@ -82,6 +54,28 @@ mux-int-port = <1>; mux-ext-port = <3>; }; + + reg_2p5v: regulator-2p5v { + compatible = "regulator-fixed"; + regulator-name = "2P5V"; + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "3P3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + reg_usb_otg_vbus: regulator-usbotgvbus { + compatible = "regulator-fixed"; + regulator-name = "usb_otg_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio3 22 GPIO_ACTIVE_LOW>; + }; }; &audmux { diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi index b384913c34dd..f0607eb41df4 100644 --- a/arch/arm/boot/dts/imx6dl.dtsi +++ b/arch/arm/boot/dts/imx6dl.dtsi @@ -33,6 +33,7 @@ 396000 1175000 >; clock-latency = <61036>; /* two CLK32 periods */ + #cooling-cells = <2>; clocks = <&clks IMX6QDL_CLK_ARM>, <&clks IMX6QDL_CLK_PLL2_PFD2_396M>, <&clks IMX6QDL_CLK_STEP>, @@ -50,6 +51,29 @@ device_type = "cpu"; reg = <1>; next-level-cache = <&L2>; + operating-points = < + /* kHz uV */ + 996000 1250000 + 792000 1175000 + 396000 1150000 + >; + fsl,soc-operating-points = < + /* ARM kHz SOC-PU uV */ + 996000 1175000 + 792000 1175000 + 396000 1175000 + >; + clock-latency = <61036>; /* two CLK32 periods */ + clocks = <&clks IMX6QDL_CLK_ARM>, + <&clks IMX6QDL_CLK_PLL2_PFD2_396M>, + <&clks IMX6QDL_CLK_STEP>, + <&clks IMX6QDL_CLK_PLL1_SW>, + <&clks IMX6QDL_CLK_PLL1_SYS>; + clock-names = "arm", "pll2_pfd2_396m", "step", + "pll1_sw", "pll1_sys"; + arm-supply = <®_arm>; + pu-supply = <®_pu>; + soc-supply = <®_soc>; }; }; diff --git a/arch/arm/boot/dts/imx6q-apalis-eval.dts b/arch/arm/boot/dts/imx6q-apalis-eval.dts index aa0e631f3c0a..707ac9a46115 100644 --- a/arch/arm/boot/dts/imx6q-apalis-eval.dts +++ b/arch/arm/boot/dts/imx6q-apalis-eval.dts @@ -62,6 +62,10 @@ rtc1 = &snvs_rtc; }; + chosen { + stdout-path = "serial0:115200n8"; + }; + gpio-keys { compatible = "gpio-keys"; pinctrl-names = "default"; @@ -109,6 +113,7 @@ */ compatible = "edt,et057090dhu"; backlight = <&backlight>; + power-supply = <®_3v3_sw>; port { lcd_panel_in: endpoint { @@ -127,19 +132,30 @@ enable-active-high; status = "okay"; }; + + reg_3v3_sw: regulator-3v3-sw { + compatible = "regulator-fixed"; + regulator-name = "3.3V_SW"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; }; &backlight { brightness-levels = <0 127 191 223 239 247 251 255>; default-brightness-level = <1>; + power-supply = <®_3v3_sw>; status = "okay"; }; &can1 { + xceiver-supply = <®_3v3_sw>; status = "okay"; }; &can2 { + xceiver-supply = <®_3v3_sw>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts b/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts index e8dccf552122..4e1c8feaef82 100644 --- a/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts +++ b/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts @@ -63,6 +63,10 @@ rtc1 = &snvs_rtc; }; + chosen { + stdout-path = "serial0:115200n8"; + }; + gpio-keys { compatible = "gpio-keys"; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/imx6q-apalis-ixora.dts b/arch/arm/boot/dts/imx6q-apalis-ixora.dts index 6831dfd24cc1..469e3d0e2827 100644 --- a/arch/arm/boot/dts/imx6q-apalis-ixora.dts +++ b/arch/arm/boot/dts/imx6q-apalis-ixora.dts @@ -62,6 +62,10 @@ rtc1 = &snvs_rtc; }; + chosen { + stdout-path = "serial0:115200n8"; + }; + gpio-keys { compatible = "gpio-keys"; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/imx6q-cm-fx6.dts b/arch/arm/boot/dts/imx6q-cm-fx6.dts index 65ef4cacbc71..18ae4f3be6e3 100644 --- a/arch/arm/boot/dts/imx6q-cm-fx6.dts +++ b/arch/arm/boot/dts/imx6q-cm-fx6.dts @@ -187,6 +187,72 @@ >; }; +&cpu1 { + /* + * Although the imx6q fuse indicates that 1.2GHz operation is possible, + * the module behaves unstable at this frequency. Hence, remove the + * 1.2GHz operation point here. + */ + operating-points = < + /* kHz uV */ + 996000 1250000 + 852000 1250000 + 792000 1175000 + 396000 975000 + >; + fsl,soc-operating-points = < + /* ARM kHz SOC-PU uV */ + 996000 1250000 + 852000 1250000 + 792000 1175000 + 396000 1175000 + >; +}; + +&cpu2 { + /* + * Although the imx6q fuse indicates that 1.2GHz operation is possible, + * the module behaves unstable at this frequency. Hence, remove the + * 1.2GHz operation point here. + */ + operating-points = < + /* kHz uV */ + 996000 1250000 + 852000 1250000 + 792000 1175000 + 396000 975000 + >; + fsl,soc-operating-points = < + /* ARM kHz SOC-PU uV */ + 996000 1250000 + 852000 1250000 + 792000 1175000 + 396000 1175000 + >; +}; + +&cpu3 { + /* + * Although the imx6q fuse indicates that 1.2GHz operation is possible, + * the module behaves unstable at this frequency. Hence, remove the + * 1.2GHz operation point here. + */ + operating-points = < + /* kHz uV */ + 996000 1250000 + 852000 1250000 + 792000 1175000 + 396000 975000 + >; + fsl,soc-operating-points = < + /* ARM kHz SOC-PU uV */ + 996000 1250000 + 852000 1250000 + 792000 1175000 + 396000 1175000 + >; +}; + &ecspi1 { cs-gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>, <&gpio3 19 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/imx6q-icore-mipi.dts b/arch/arm/boot/dts/imx6q-icore-mipi.dts index acd3d33476d4..95b2efda17b4 100644 --- a/arch/arm/boot/dts/imx6q-icore-mipi.dts +++ b/arch/arm/boot/dts/imx6q-icore-mipi.dts @@ -20,6 +20,14 @@ status = "okay"; }; +&mipi_csi { + status = "okay"; +}; + +&ov5640 { + status = "okay"; +}; + &usdhc3 { status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6q-nitrogen6_max.dts b/arch/arm/boot/dts/imx6q-nitrogen6_max.dts index 2a3c44f98eed..03bec0c53063 100644 --- a/arch/arm/boot/dts/imx6q-nitrogen6_max.dts +++ b/arch/arm/boot/dts/imx6q-nitrogen6_max.dts @@ -1,42 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0 OR X11 /* * Copyright 2015 Boundary Devices, 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 - * 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 "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/; diff --git a/arch/arm/boot/dts/imx6q-nitrogen6_som2.dts b/arch/arm/boot/dts/imx6q-nitrogen6_som2.dts index c5d59baa1a07..eb4eecb6ed22 100644 --- a/arch/arm/boot/dts/imx6q-nitrogen6_som2.dts +++ b/arch/arm/boot/dts/imx6q-nitrogen6_som2.dts @@ -1,42 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0 OR X11 /* * Copyright 2016 Boundary Devices, 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 - * 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 "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/; diff --git a/arch/arm/boot/dts/imx6q-nitrogen6x.dts b/arch/arm/boot/dts/imx6q-nitrogen6x.dts index df8ff397a914..435445a34ad0 100644 --- a/arch/arm/boot/dts/imx6q-nitrogen6x.dts +++ b/arch/arm/boot/dts/imx6q-nitrogen6x.dts @@ -1,44 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 OR X11 /* * Copyright 2013 Boundary Devices, Inc. * 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 "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/; diff --git a/arch/arm/boot/dts/imx6q-var-dt6customboard.dts b/arch/arm/boot/dts/imx6q-var-dt6customboard.dts index f2368a073d07..c54362fcc508 100644 --- a/arch/arm/boot/dts/imx6q-var-dt6customboard.dts +++ b/arch/arm/boot/dts/imx6q-var-dt6customboard.dts @@ -177,6 +177,7 @@ touchscreen-size-y = <480>; touchscreen-inverted-x; touchscreen-inverted-y; + wakeup-source; }; rtc@68 { diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi index 77f8f030dd07..0193ee6fe964 100644 --- a/arch/arm/boot/dts/imx6q.dtsi +++ b/arch/arm/boot/dts/imx6q.dtsi @@ -38,6 +38,7 @@ 396000 1175000 >; clock-latency = <61036>; /* two CLK32 periods */ + #cooling-cells = <2>; clocks = <&clks IMX6QDL_CLK_ARM>, <&clks IMX6QDL_CLK_PLL2_PFD2_396M>, <&clks IMX6QDL_CLK_STEP>, @@ -50,25 +51,106 @@ soc-supply = <®_soc>; }; - cpu@1 { + cpu1: cpu@1 { compatible = "arm,cortex-a9"; device_type = "cpu"; reg = <1>; next-level-cache = <&L2>; + operating-points = < + /* kHz uV */ + 1200000 1275000 + 996000 1250000 + 852000 1250000 + 792000 1175000 + 396000 975000 + >; + fsl,soc-operating-points = < + /* ARM kHz SOC-PU uV */ + 1200000 1275000 + 996000 1250000 + 852000 1250000 + 792000 1175000 + 396000 1175000 + >; + clock-latency = <61036>; /* two CLK32 periods */ + clocks = <&clks IMX6QDL_CLK_ARM>, + <&clks IMX6QDL_CLK_PLL2_PFD2_396M>, + <&clks IMX6QDL_CLK_STEP>, + <&clks IMX6QDL_CLK_PLL1_SW>, + <&clks IMX6QDL_CLK_PLL1_SYS>; + clock-names = "arm", "pll2_pfd2_396m", "step", + "pll1_sw", "pll1_sys"; + arm-supply = <®_arm>; + pu-supply = <®_pu>; + soc-supply = <®_soc>; }; - cpu@2 { + cpu2: cpu@2 { compatible = "arm,cortex-a9"; device_type = "cpu"; reg = <2>; next-level-cache = <&L2>; + operating-points = < + /* kHz uV */ + 1200000 1275000 + 996000 1250000 + 852000 1250000 + 792000 1175000 + 396000 975000 + >; + fsl,soc-operating-points = < + /* ARM kHz SOC-PU uV */ + 1200000 1275000 + 996000 1250000 + 852000 1250000 + 792000 1175000 + 396000 1175000 + >; + clock-latency = <61036>; /* two CLK32 periods */ + clocks = <&clks IMX6QDL_CLK_ARM>, + <&clks IMX6QDL_CLK_PLL2_PFD2_396M>, + <&clks IMX6QDL_CLK_STEP>, + <&clks IMX6QDL_CLK_PLL1_SW>, + <&clks IMX6QDL_CLK_PLL1_SYS>; + clock-names = "arm", "pll2_pfd2_396m", "step", + "pll1_sw", "pll1_sys"; + arm-supply = <®_arm>; + pu-supply = <®_pu>; + soc-supply = <®_soc>; }; - cpu@3 { + cpu3: cpu@3 { compatible = "arm,cortex-a9"; device_type = "cpu"; reg = <3>; next-level-cache = <&L2>; + operating-points = < + /* kHz uV */ + 1200000 1275000 + 996000 1250000 + 852000 1250000 + 792000 1175000 + 396000 975000 + >; + fsl,soc-operating-points = < + /* ARM kHz SOC-PU uV */ + 1200000 1275000 + 996000 1250000 + 852000 1250000 + 792000 1175000 + 396000 1175000 + >; + clock-latency = <61036>; /* two CLK32 periods */ + clocks = <&clks IMX6QDL_CLK_ARM>, + <&clks IMX6QDL_CLK_PLL2_PFD2_396M>, + <&clks IMX6QDL_CLK_STEP>, + <&clks IMX6QDL_CLK_PLL1_SW>, + <&clks IMX6QDL_CLK_PLL1_SYS>; + clock-names = "arm", "pll2_pfd2_396m", "step", + "pll1_sw", "pll1_sys"; + arm-supply = <®_arm>; + pu-supply = <®_pu>; + soc-supply = <®_soc>; }; }; diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/imx6qdl-apalis.dtsi index 64fbee61de44..05f07ea3e8c8 100644 --- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi +++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi @@ -61,25 +61,17 @@ status = "disabled"; }; - reg_1p8v: regulator-1p8v { + reg_module_3v3: regulator-module-3v3 { 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-name = "+V3.3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; regulator-always-on; }; - reg_3p3v: regulator-3p3v { + reg_module_3v3_audio: regulator-module-3v3-audio { compatible = "regulator-fixed"; - regulator-name = "3P3V"; + regulator-name = "+V3.3_AUDIO"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; @@ -297,7 +289,7 @@ vgen4_reg: vgen4 { regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; + regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; }; @@ -322,8 +314,9 @@ compatible = "fsl,sgtl5000"; reg = <0x0a>; clocks = <&clks IMX6QDL_CLK_CKO>; - VDDA-supply = <®_2p5v>; - VDDIO-supply = <®_3p3v>; + VDDA-supply = <®_module_3v3_audio>; + VDDIO-supply = <®_module_3v3>; + VDDD-supply = <&vgen4_reg>; }; /* STMPE811 touch screen controller */ @@ -455,9 +448,10 @@ &usdhc1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc1_4bit &pinctrl_usdhc1_8bit>; - vqmmc-supply = <®_3p3v>; + vqmmc-supply = <®_module_3v3>; bus-width = <8>; - voltage-ranges = <3300 3300>; + disable-wp; + no-1-8-v; status = "disabled"; }; @@ -465,9 +459,10 @@ &usdhc2 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc2>; - vqmmc-supply = <®_3p3v>; + vqmmc-supply = <®_module_3v3>; bus-width = <4>; - voltage-ranges = <3300 3300>; + disable-wp; + no-1-8-v; status = "disabled"; }; @@ -475,9 +470,9 @@ &usdhc3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc3>; - vqmmc-supply = <®_3p3v>; + vqmmc-supply = <®_module_3v3>; bus-width = <8>; - voltage-ranges = <3300 3300>; + no-1-8-v; non-removable; status = "okay"; }; @@ -952,38 +947,4 @@ 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-colibri.dtsi b/arch/arm/boot/dts/imx6qdl-colibri.dtsi index 76035db96f67..87e15e7cb32b 100644 --- a/arch/arm/boot/dts/imx6qdl-colibri.dtsi +++ b/arch/arm/boot/dts/imx6qdl-colibri.dtsi @@ -56,25 +56,17 @@ status = "disabled"; }; - reg_1p8v: regulator-1p8v { + reg_module_3v3: regulator-module-3v3 { 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-name = "+V3.3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; regulator-always-on; }; - reg_3p3v: regulator-3p3v { + reg_module_3v3_audio: regulator-module-3v3-audio { compatible = "regulator-fixed"; - regulator-name = "3P3V"; + regulator-name = "+V3.3_AUDIO"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; @@ -227,7 +219,7 @@ vgen4_reg: vgen4 { regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3300000>; + regulator-max-microvolt = <1800000>; regulator-boot-on; regulator-always-on; }; @@ -252,8 +244,9 @@ compatible = "fsl,sgtl5000"; reg = <0x0a>; clocks = <&clks IMX6QDL_CLK_CKO>; - VDDA-supply = <®_2p5v>; - VDDIO-supply = <®_3p3v>; + VDDA-supply = <®_module_3v3_audio>; + VDDIO-supply = <®_module_3v3>; + VDDD-supply = <&vgen4_reg>; lrclk-strength = <3>; }; @@ -385,10 +378,12 @@ /* Colibri MMC */ &usdhc1 { pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usdhc1>; - vqmmc-supply = <®_3p3v>; + pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_mmc_cd>; + cd-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>; /* MMCD */ + disable-wp; + vqmmc-supply = <®_module_3v3>; bus-width = <4>; - voltage-ranges = <3300 3300>; + no-1-8-v; status = "disabled"; }; @@ -396,9 +391,9 @@ &usdhc3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc3>; - vqmmc-supply = <®_3p3v>; + vqmmc-supply = <®_module_3v3>; bus-width = <8>; - voltage-ranges = <3300 3300>; + no-1-8-v; non-removable; status = "okay"; }; @@ -479,8 +474,7 @@ pinctrl_gpio_keys: gpiokeys { fsl,pins = < - /* Power button */ - MX6QDL_PAD_EIM_A16__GPIO2_IO22 0x1b0b0 + MX6QDL_PAD_EIM_A16__GPIO2_IO22 0x130b0 >; }; @@ -567,7 +561,7 @@ pinctrl_mmc_cd: gpiommccd { fsl,pins = < - MX6QDL_PAD_NANDF_D5__GPIO2_IO05 0x80000000 + MX6QDL_PAD_NANDF_D5__GPIO2_IO05 0x1b0b1 >; }; @@ -698,40 +692,6 @@ >; }; - 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 - >; - }; - pinctrl_weim_cs0: weimcs0grp { fsl,pins = < /* nEXT_CS0 */ diff --git a/arch/arm/boot/dts/imx6qdl-icore.dtsi b/arch/arm/boot/dts/imx6qdl-icore.dtsi index 0a1574998fc6..9ce993776160 100644 --- a/arch/arm/boot/dts/imx6qdl-icore.dtsi +++ b/arch/arm/boot/dts/imx6qdl-icore.dtsi @@ -65,8 +65,7 @@ regulator-always-on; }; - - reg_2p5v: regulator-3p3v { + reg_2p5v: regulator-2p5v { compatible = "regulator-fixed"; regulator-name = "2P5V"; regulator-min-microvolt = <2500000>; @@ -215,6 +214,29 @@ pinctrl-0 = <&pinctrl_i2c3>; status = "okay"; + ov5640: camera@3c { + compatible = "ovti,ov5640"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ov5640>; + reg = <0x3c>; + clocks = <&clks IMX6QDL_CLK_CKO>; + clock-names = "xclk"; + DOVDD-supply = <®_1p8v>; + AVDD-supply = <®_3p3v>; + DVDD-supply = <®_3p3v>; + powerdown-gpios = <&gpio5 30 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio5 31 GPIO_ACTIVE_LOW>; + status = "disabled"; + + port { + ov5640_to_mipi_csi2: endpoint { + remote-endpoint = <&mipi_csi2_in>; + clock-lanes = <0>; + data-lanes = <1 2>; + }; + }; + }; + sgtl5000: codec@a { #sound-dai-cells = <0>; compatible = "fsl,sgtl5000"; @@ -226,6 +248,20 @@ }; }; +&mipi_csi { + status = "disabled"; + + port@0 { + reg = <0>; + + mipi_csi2_in: endpoint { + remote-endpoint = <&ov5640_to_mipi_csi2>; + clock-lanes = <0>; + data-lanes = <1 2>; + }; + }; +}; + &pwm3 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm3>; @@ -353,7 +389,14 @@ fsl,pins = < MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1 MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1 - MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0 + >; + }; + + pinctrl_ov5640: ov5640grp { + fsl,pins = < + MX6QDL_PAD_CSI0_DAT12__GPIO5_IO30 0x1b0b0 + MX6QDL_PAD_CSI0_DAT13__GPIO5_IO31 0x1b0b0 + MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0 >; }; diff --git a/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi b/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi index aab088f318e8..29baf25ae5d0 100644 --- a/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi +++ b/arch/arm/boot/dts/imx6qdl-nit6xlite.dtsi @@ -1,42 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0 OR X11 /* * Copyright 2015 Boundary Devices, 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 - * 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 "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/input/input.h> @@ -292,6 +256,7 @@ reg = <0x38>; interrupt-parent = <&gpio1>; interrupts = <9 IRQ_TYPE_EDGE_FALLING>; + wakeup-source; }; rtc@6f { diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi index 87ca6ead4098..39200e5dc896 100644 --- a/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi +++ b/arch/arm/boot/dts/imx6qdl-nitrogen6_max.dtsi @@ -1,42 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0 OR X11 /* * Copyright 2015 Boundary Devices, 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 - * 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 "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/input/input.h> @@ -442,6 +406,7 @@ reg = <0x38>; interrupt-parent = <&gpio1>; interrupts = <9 IRQ_TYPE_EDGE_FALLING>; + wakeup-source; }; }; diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6_som2.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6_som2.dtsi index f5b763d39285..572abd7499b1 100644 --- a/arch/arm/boot/dts/imx6qdl-nitrogen6_som2.dtsi +++ b/arch/arm/boot/dts/imx6qdl-nitrogen6_som2.dtsi @@ -1,42 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0 OR X11 /* * Copyright 2016 Boundary Devices, 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 - * 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 "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/input/input.h> @@ -360,6 +324,7 @@ reg = <0x38>; interrupt-parent = <&gpio1>; interrupts = <9 IRQ_TYPE_EDGE_FALLING>; + wakeup-source; }; }; diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi index 596866b0a0d2..98384a6c5d12 100644 --- a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi +++ b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi @@ -1,44 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 OR X11 /* * Copyright 2013 Boundary Devices, Inc. * Copyright 2011 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 "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/input/input.h> @@ -370,6 +334,7 @@ reg = <0x38>; interrupt-parent = <&gpio1>; interrupts = <9 IRQ_TYPE_EDGE_FALLING>; + wakeup-source; }; }; diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi index 0e28e36ddbb2..9f11f1fcc3e6 100644 --- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi @@ -6,6 +6,10 @@ #include <dt-bindings/gpio/gpio.h> / { + chosen { + stdout-path = &uart4; + }; + memory@10000000 { reg = <0x10000000 0x80000000>; }; @@ -155,6 +159,27 @@ gpio-controller; #gpio-cells = <2>; }; + + light-sensor@44 { + compatible = "isil,isl29023"; + reg = <0x44>; + interrupt-parent = <&gpio5>; + interrupts = <17 IRQ_TYPE_EDGE_FALLING>; + }; + + magnetometer@e { + compatible = "fsl,mag3110"; + reg = <0x0e>; + interrupt-parent = <&gpio2>; + interrupts = <29 IRQ_TYPE_EDGE_RISING>; + }; + + accelerometer@1c { + compatible = "fsl,mma8451"; + reg = <0x1c>; + interrupt-parent = <&gpio6>; + interrupts = <31 IRQ_TYPE_LEVEL_LOW>; + }; }; }; }; diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi index 15744ad52535..6e46a195b399 100644 --- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi @@ -341,6 +341,7 @@ sw4_reg: sw4 { regulator-min-microvolt = <800000>; regulator-max-microvolt = <3300000>; + regulator-always-on; }; swbst_reg: swbst { diff --git a/arch/arm/boot/dts/imx6qdl-wandboard.dtsi b/arch/arm/boot/dts/imx6qdl-wandboard.dtsi index e1afa54404d0..381bf61fcd28 100644 --- a/arch/arm/boot/dts/imx6qdl-wandboard.dtsi +++ b/arch/arm/boot/dts/imx6qdl-wandboard.dtsi @@ -8,30 +8,6 @@ #include <dt-bindings/gpio/gpio.h> / { - 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>; - regulator-always-on; - }; - - reg_3p3v: regulator@1 { - compatible = "regulator-fixed"; - reg = <1>; - regulator-name = "3P3V"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; - }; - sound { compatible = "fsl,imx6-wandboard-sgtl5000", "fsl,imx-audio-sgtl5000"; @@ -52,6 +28,32 @@ spdif-controller = <&spdif>; spdif-out; }; + + 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-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 = <&gpio3 22 GPIO_ACTIVE_LOW>; + }; }; &audmux { @@ -174,6 +176,12 @@ >; }; + pinctrl_usbotgvbus: usbotgvbusgrp { + fsl,pins = < + MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x130b0 + >; + }; + pinctrl_usdhc1: usdhc1grp { fsl,pins = < MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17059 @@ -248,10 +256,11 @@ }; &usbotg { + vbus-supply = <®_usb_otg_vbus>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usbotg>; disable-over-current; - dr_mode = "peripheral"; + dr_mode = "otg"; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi index f14df0baf2ab..7fff3717cf7c 100644 --- a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi +++ b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi @@ -320,10 +320,36 @@ rave-sp { compatible = "zii,rave-sp-rdu2"; current-speed = <1000000>; + #address-cells = <1>; + #size-cells = <1>; watchdog { compatible = "zii,rave-sp-watchdog"; }; + + backlight { + compatible = "zii,rave-sp-backlight"; + }; + + pwrbutton { + compatible = "zii,rave-sp-pwrbutton"; + }; + + eeprom@a3 { + compatible = "zii,rave-sp-eeprom"; + reg = <0xa3 0x4000>; + #address-cells = <1>; + #size-cells = <1>; + zii,eeprom-name = "dds-eeprom"; + }; + + eeprom@a4 { + compatible = "zii,rave-sp-eeprom"; + reg = <0xa4 0x4000>; + #address-cells = <1>; + #size-cells = <1>; + zii,eeprom-name = "main-eeprom"; + }; }; }; @@ -569,14 +595,14 @@ rmi4-f11@11 { reg = <0x11>; - touchscreen-inverted-y; + touchscreen-inverted-x; touchscreen-swapped-x-y; syna,sensor-type = <1>; }; rmi4-f12@12 { reg = <0x12>; - touchscreen-inverted-y; + touchscreen-inverted-x; touchscreen-swapped-x-y; syna,sensor-type = <1>; }; diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi index 911141e24681..61d2d26afbf4 100644 --- a/arch/arm/boot/dts/imx6qdl.dtsi +++ b/arch/arm/boot/dts/imx6qdl.dtsi @@ -922,7 +922,6 @@ crypto: caam@2100000 { compatible = "fsl,sec-v4.0"; - fsl,sec-era = <4>; #address-cells = <1>; #size-cells = <1>; reg = <0x2100000 0x10000>; diff --git a/arch/arm/boot/dts/imx6qp-nitrogen6_max.dts b/arch/arm/boot/dts/imx6qp-nitrogen6_max.dts index a39b86036581..741d1ed338ca 100644 --- a/arch/arm/boot/dts/imx6qp-nitrogen6_max.dts +++ b/arch/arm/boot/dts/imx6qp-nitrogen6_max.dts @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0 OR X11 /* * Copyright 2016 Boundary Devices, 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/; diff --git a/arch/arm/boot/dts/imx6qp-nitrogen6_som2.dts b/arch/arm/boot/dts/imx6qp-nitrogen6_som2.dts index 011726c836cd..1593ac86b2a4 100644 --- a/arch/arm/boot/dts/imx6qp-nitrogen6_som2.dts +++ b/arch/arm/boot/dts/imx6qp-nitrogen6_som2.dts @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0 OR X11 /* * Copyright 2017 Boundary Devices, 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/; diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts index 92ad01f676e3..679b4482ab13 100644 --- a/arch/arm/boot/dts/imx6sl-evk.dts +++ b/arch/arm/boot/dts/imx6sl-evk.dts @@ -12,6 +12,10 @@ model = "Freescale i.MX6 SoloLite EVK Board"; compatible = "fsl,imx6sl-evk", "fsl,imx6sl"; + chosen { + stdout-path = &uart1; + }; + memory@80000000 { reg = <0x80000000 0x40000000>; }; @@ -73,6 +77,8 @@ reg_lcd_3v3: regulator-lcd-3v3 { compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_lcd_3v3>; regulator-name = "lcd-3v3"; gpio = <&gpio4 3 GPIO_ACTIVE_HIGH>; enable-active-high; @@ -195,6 +201,7 @@ sw4_reg: sw4 { regulator-min-microvolt = <800000>; regulator-max-microvolt = <3300000>; + regulator-always-on; }; swbst_reg: swbst { @@ -406,6 +413,12 @@ >; }; + pinctrl_reg_lcd_3v3: reglcd3v3grp { + fsl,pins = < + MX6SL_PAD_KEY_ROW5__GPIO4_IO03 0x17059 + >; + }; + pinctrl_uart1: uart1grp { fsl,pins = < MX6SL_PAD_UART1_RXD__UART1_RX_DATA 0x1b0b1 diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi index 994e48dc1df0..7a4f5dace902 100644 --- a/arch/arm/boot/dts/imx6sl.dtsi +++ b/arch/arm/boot/dts/imx6sl.dtsi @@ -60,6 +60,7 @@ 396000 1175000 >; clock-latency = <61036>; /* two CLK32 periods */ + #cooling-cells = <2>; clocks = <&clks IMX6SL_CLK_ARM>, <&clks IMX6SL_CLK_PLL2_PFD2>, <&clks IMX6SL_CLK_STEP>, <&clks IMX6SL_CLK_PLL1_SW>, <&clks IMX6SL_CLK_PLL1_SYS>; @@ -523,8 +524,8 @@ regulator-1p1 { compatible = "fsl,anatop-regulator"; regulator-name = "vdd1p1"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1375000>; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1200000>; regulator-always-on; anatop-reg-offset = <0x110>; anatop-vol-bit-shift = <8>; @@ -553,8 +554,8 @@ regulator-2p5 { compatible = "fsl,anatop-regulator"; regulator-name = "vdd2p5"; - regulator-min-microvolt = <2100000>; - regulator-max-microvolt = <2850000>; + regulator-min-microvolt = <2250000>; + regulator-max-microvolt = <2750000>; regulator-always-on; anatop-reg-offset = <0x130>; anatop-vol-bit-shift = <8>; @@ -680,10 +681,36 @@ #interrupt-cells = <3>; interrupts = <0 89 IRQ_TYPE_LEVEL_HIGH>; interrupt-parent = <&intc>; - pu-supply = <®_pu>; - clocks = <&clks IMX6SL_CLK_GPU2D_OVG>, - <&clks IMX6SL_CLK_GPU2D_PODF>; - #power-domain-cells = <1>; + clocks = <&clks IMX6SL_CLK_IPG>; + clock-names = "ipg"; + + pgc { + #address-cells = <1>; + #size-cells = <0>; + + power-domain@0 { + reg = <0>; + #power-domain-cells = <0>; + }; + + pd_pu: power-domain@1 { + reg = <1>; + #power-domain-cells = <0>; + power-supply = <®_pu>; + clocks = <&clks IMX6SL_CLK_GPU2D_OVG>, + <&clks IMX6SL_CLK_GPU2D_PODF>; + }; + + pd_disp: power-domain@2 { + reg = <2>; + #power-domain-cells = <0>; + clocks = <&clks IMX6SL_CLK_LCDIF_AXI>, + <&clks IMX6SL_CLK_LCDIF_PIX>, + <&clks IMX6SL_CLK_EPDC_AXI>, + <&clks IMX6SL_CLK_EPDC_PIX>, + <&clks IMX6SL_CLK_PXP_AXI>; + }; + }; }; gpr: iomuxc-gpr@20e0000 { @@ -738,6 +765,7 @@ <&clks IMX6SL_CLK_DUMMY>; clock-names = "pix", "axi", "disp_axi"; status = "disabled"; + power-domains = <&pd_disp>; }; dcp: dcp@20fc000 { @@ -921,5 +949,25 @@ status = "disabled"; }; }; + + gpu_2d: gpu@2200000 { + compatible = "vivante,gc"; + reg = <0x02200000 0x4000>; + interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6SL_CLK_MMDC_ROOT>, + <&clks IMX6SL_CLK_GPU2D_OVG>; + clock-names = "bus", "core"; + power-domains = <&pd_pu>; + }; + + gpu_vg: gpu@2204000 { + compatible = "vivante,gc"; + reg = <0x02204000 0x4000>; + interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6SL_CLK_MMDC_ROOT>, + <&clks IMX6SL_CLK_GPU2D_OVG>; + clock-names = "bus", "core"; + power-domains = <&pd_pu>; + }; }; }; diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts new file mode 100644 index 000000000000..c8e115564ba2 --- /dev/null +++ b/arch/arm/boot/dts/imx6sll-evk.dts @@ -0,0 +1,463 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright 2016 Freescale Semiconductor, Inc. + * Copyright 2017-2018 NXP. + * + */ + +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include "imx6sll.dtsi" + +/ { + model = "Freescale i.MX6SLL EVK Board"; + compatible = "fsl,imx6sll-evk", "fsl,imx6sll"; + + chosen { + stdout-path = &uart1; + }; + + memory@80000000 { + reg = <0x80000000 0x80000000>; + }; + + backlight_display: backlight-display { + compatible = "pwm-backlight"; + pwms = <&pwm1 0 5000000>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <6>; + status = "okay"; + }; + + reg_usb_otg1_vbus: regulator-otg1-vbus { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb_otg1_vbus>; + regulator-name = "usb_otg1_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio4 0 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_usb_otg2_vbus: regulator-otg2-vbus { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb_otg2_vbus>; + regulator-name = "usb_otg2_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_aud3v: regulator-aud3v { + compatible = "regulator-fixed"; + regulator-name = "wm8962-supply-3v15"; + regulator-min-microvolt = <3150000>; + regulator-max-microvolt = <3150000>; + regulator-boot-on; + }; + + reg_aud4v: regulator-aud4v { + compatible = "regulator-fixed"; + regulator-name = "wm8962-supply-4v2"; + regulator-min-microvolt = <4325000>; + regulator-max-microvolt = <4325000>; + regulator-boot-on; + }; + + reg_lcd_3v3: regulator-lcd-3v3 { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_lcd_3v3>; + regulator-name = "lcd-3v3"; + gpio = <&gpio4 3 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_lcd_5v: regulator-lcd-5v { + compatible = "regulator-fixed"; + regulator-name = "lcd-5v0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_sd1_vmmc: regulator-sd1-vmmc { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_sd1_vmmc>; + regulator-name = "SD1_SPWR"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reg_sd3_vmmc: regulator-sd3-vmmc { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_sd3_vmmc>; + regulator-name = "SD3_WIFI"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + gpio = <&gpio4 4 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + panel { + compatible = "sii,43wvf1g"; + backlight = <&backlight_display>; + dvdd-supply = <®_lcd_3v3>; + avdd-supply = <®_lcd_5v>; + + port { + panel_in: endpoint { + remote-endpoint = <&display_out>; + }; + }; + }; +}; + +&cpu0 { + arm-supply = <&sw1a_reg>; + soc-supply = <&sw1c_reg>; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + pfuze100: pmic@8 { + 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>; + }; + + sw2_reg: sw2 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + sw3a_reg: sw3a { + regulator-min-microvolt = <400000>; + regulator-max-microvolt = <1975000>; + regulator-boot-on; + regulator-always-on; + }; + + sw3b_reg: sw3b { + regulator-min-microvolt = <400000>; + regulator-max-microvolt = <1975000>; + regulator-boot-on; + regulator-always-on; + }; + + sw4_reg: sw4 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + swbst_reg: swbst { + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5150000>; + }; + + 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-always-on; + }; + + vgen2_reg: vgen2 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1550000>; + }; + + vgen3_reg: vgen3 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + + vgen4_reg: vgen4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen5_reg: vgen5 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + vgen6_reg: vgen6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + }; + }; +}; + +&lcdif { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lcd>; + status = "okay"; + + port { + display_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; +}; + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm1>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +&usdhc1 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc1>; + pinctrl-1 = <&pinctrl_usdhc1_100mhz>; + pinctrl-2 = <&pinctrl_usdhc1_200mhz>; + cd-gpios = <&gpio4 7 GPIO_ACTIVE_LOW>; + wp-gpios = <&gpio4 22 GPIO_ACTIVE_HIGH>; + keep-power-in-suspend; + wakeup-source; + vmmc-supply = <®_sd1_vmmc>; + status = "okay"; +}; + +&usbotg1 { + vbus-supply = <®_usb_otg1_vbus>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg1>; + disable-over-current; + srp-disable; + hnp-disable; + adp-disable; + status = "okay"; +}; + +&usbotg2 { + vbus-supply = <®_usb_otg2_vbus>; + dr_mode = "host"; + disable-over-current; + status = "okay"; +}; + +&usdhc3 { + pinctrl-names = "default", "state_100mhz", "state_200mhz"; + pinctrl-0 = <&pinctrl_usdhc3>; + pinctrl-1 = <&pinctrl_usdhc3_100mhz>; + pinctrl-2 = <&pinctrl_usdhc3_200mhz>; + cd-gpios = <&gpio3 22 GPIO_ACTIVE_LOW>; + keep-power-in-suspend; + enable-sdio-wakeup; + vmmc-supply = <®_sd3_vmmc>; + status = "okay"; +}; + +&iomuxc { + pinctrl_reg_sd3_vmmc: sd3vmmcgrp { + fsl,pins = < + MX6SLL_PAD_KEY_COL6__GPIO4_IO04 0x17059 + >; + }; + + pinctrl_usb_otg1_vbus: vbus1grp { + fsl,pins = < + MX6SLL_PAD_KEY_COL4__GPIO4_IO00 0x17059 + >; + }; + + pinctrl_usb_otg2_vbus: vbus2grp { + fsl,pins = < + MX6SLL_PAD_KEY_COL5__GPIO4_IO02 0x17059 + >; + }; + + pinctrl_reg_lcd_3v3: reglcd3v3grp { + fsl,pins = < + MX6SLL_PAD_KEY_ROW5__GPIO4_IO03 0x17059 + >; + }; + + pinctrl_reg_sd1_vmmc: sd1vmmcgrp { + fsl,pins = < + MX6SLL_PAD_KEY_COL3__GPIO3_IO30 0x17059 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX6SLL_PAD_UART1_TXD__UART1_DCE_TX 0x1b0b1 + MX6SLL_PAD_UART1_RXD__UART1_DCE_RX 0x1b0b1 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX6SLL_PAD_SD1_CMD__SD1_CMD 0x17059 + MX6SLL_PAD_SD1_CLK__SD1_CLK 0x13059 + MX6SLL_PAD_SD1_DATA0__SD1_DATA0 0x17059 + MX6SLL_PAD_SD1_DATA1__SD1_DATA1 0x17059 + MX6SLL_PAD_SD1_DATA2__SD1_DATA2 0x17059 + MX6SLL_PAD_SD1_DATA3__SD1_DATA3 0x17059 + >; + }; + + pinctrl_usdhc1_100mhz: usdhc1grp_100mhz { + fsl,pins = < + MX6SLL_PAD_SD1_CMD__SD1_CMD 0x170b9 + MX6SLL_PAD_SD1_CLK__SD1_CLK 0x130b9 + MX6SLL_PAD_SD1_DATA0__SD1_DATA0 0x170b9 + MX6SLL_PAD_SD1_DATA1__SD1_DATA1 0x170b9 + MX6SLL_PAD_SD1_DATA2__SD1_DATA2 0x170b9 + MX6SLL_PAD_SD1_DATA3__SD1_DATA3 0x170b9 + >; + }; + + pinctrl_usdhc1_200mhz: usdhc1grp_200mhz { + fsl,pins = < + MX6SLL_PAD_SD1_CMD__SD1_CMD 0x170f9 + MX6SLL_PAD_SD1_CLK__SD1_CLK 0x130f9 + MX6SLL_PAD_SD1_DATA0__SD1_DATA0 0x170f9 + MX6SLL_PAD_SD1_DATA1__SD1_DATA1 0x170f9 + MX6SLL_PAD_SD1_DATA2__SD1_DATA2 0x170f9 + MX6SLL_PAD_SD1_DATA3__SD1_DATA3 0x170f9 + >; + }; + + pinctrl_usbotg1: usbotg1grp { + fsl,pins = < + MX6SLL_PAD_EPDC_PWR_COM__USB_OTG1_ID 0x17059 + >; + }; + + pinctrl_usdhc3: usdhc3grp { + fsl,pins = < + MX6SLL_PAD_SD3_CMD__SD3_CMD 0x17061 + MX6SLL_PAD_SD3_CLK__SD3_CLK 0x13061 + MX6SLL_PAD_SD3_DATA0__SD3_DATA0 0x17061 + MX6SLL_PAD_SD3_DATA1__SD3_DATA1 0x17061 + MX6SLL_PAD_SD3_DATA2__SD3_DATA2 0x17061 + MX6SLL_PAD_SD3_DATA3__SD3_DATA3 0x17061 + MX6SLL_PAD_REF_CLK_32K__GPIO3_IO22 0x17059 + >; + }; + + pinctrl_usdhc3_100mhz: usdhc3grp_100mhz { + fsl,pins = < + MX6SLL_PAD_SD3_CMD__SD3_CMD 0x170a1 + MX6SLL_PAD_SD3_CLK__SD3_CLK 0x130a1 + MX6SLL_PAD_SD3_DATA0__SD3_DATA0 0x170a1 + MX6SLL_PAD_SD3_DATA1__SD3_DATA1 0x170a1 + MX6SLL_PAD_SD3_DATA2__SD3_DATA2 0x170a1 + MX6SLL_PAD_SD3_DATA3__SD3_DATA3 0x170a1 + MX6SLL_PAD_REF_CLK_32K__GPIO3_IO22 0x17059 + >; + }; + + pinctrl_usdhc3_200mhz: usdhc3grp_200mhz { + fsl,pins = < + MX6SLL_PAD_SD3_CMD__SD3_CMD 0x170e9 + MX6SLL_PAD_SD3_CLK__SD3_CLK 0x130f9 + MX6SLL_PAD_SD3_DATA0__SD3_DATA0 0x170e9 + MX6SLL_PAD_SD3_DATA1__SD3_DATA1 0x170e9 + MX6SLL_PAD_SD3_DATA2__SD3_DATA2 0x170e9 + MX6SLL_PAD_SD3_DATA3__SD3_DATA3 0x170e9 + MX6SLL_PAD_REF_CLK_32K__GPIO3_IO22 0x17059 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6SLL_PAD_I2C1_SCL__I2C1_SCL 0x4001b8b1 + MX6SLL_PAD_I2C1_SDA__I2C1_SDA 0x4001b8b1 + >; + }; + + pinctrl_lcd: lcdgrp { + fsl,pins = < + MX6SLL_PAD_LCD_DATA00__LCD_DATA00 0x79 + MX6SLL_PAD_LCD_DATA01__LCD_DATA01 0x79 + MX6SLL_PAD_LCD_DATA02__LCD_DATA02 0x79 + MX6SLL_PAD_LCD_DATA03__LCD_DATA03 0x79 + MX6SLL_PAD_LCD_DATA04__LCD_DATA04 0x79 + MX6SLL_PAD_LCD_DATA05__LCD_DATA05 0x79 + MX6SLL_PAD_LCD_DATA06__LCD_DATA06 0x79 + MX6SLL_PAD_LCD_DATA07__LCD_DATA07 0x79 + MX6SLL_PAD_LCD_DATA08__LCD_DATA08 0x79 + MX6SLL_PAD_LCD_DATA09__LCD_DATA09 0x79 + MX6SLL_PAD_LCD_DATA10__LCD_DATA10 0x79 + MX6SLL_PAD_LCD_DATA11__LCD_DATA11 0x79 + MX6SLL_PAD_LCD_DATA12__LCD_DATA12 0x79 + MX6SLL_PAD_LCD_DATA13__LCD_DATA13 0x79 + MX6SLL_PAD_LCD_DATA14__LCD_DATA14 0x79 + MX6SLL_PAD_LCD_DATA15__LCD_DATA15 0x79 + MX6SLL_PAD_LCD_DATA16__LCD_DATA16 0x79 + MX6SLL_PAD_LCD_DATA17__LCD_DATA17 0x79 + MX6SLL_PAD_LCD_DATA18__LCD_DATA18 0x79 + MX6SLL_PAD_LCD_DATA19__LCD_DATA19 0x79 + MX6SLL_PAD_LCD_DATA20__LCD_DATA20 0x79 + MX6SLL_PAD_LCD_DATA21__LCD_DATA21 0x79 + MX6SLL_PAD_LCD_DATA22__LCD_DATA22 0x79 + MX6SLL_PAD_LCD_DATA23__LCD_DATA23 0x79 + MX6SLL_PAD_LCD_CLK__LCD_CLK 0x79 + MX6SLL_PAD_LCD_ENABLE__LCD_ENABLE 0x79 + MX6SLL_PAD_LCD_HSYNC__LCD_HSYNC 0x79 + MX6SLL_PAD_LCD_VSYNC__LCD_VSYNC 0x79 + MX6SLL_PAD_LCD_RESET__LCD_RESET 0x79 + >; + }; + + pinctrl_pwm1: pmw1grp { + fsl,pins = < + MX6SLL_PAD_PWM1__PWM1_OUT 0x110b0 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6sll-pinfunc.h b/arch/arm/boot/dts/imx6sll-pinfunc.h new file mode 100644 index 000000000000..713a346f4c89 --- /dev/null +++ b/arch/arm/boot/dts/imx6sll-pinfunc.h @@ -0,0 +1,880 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright 2016 Freescale Semiconductor, Inc. + * Copyright 2017-2018 NXP. + * + */ + +#ifndef __DTS_IMX6SLL_PINFUNC_H +#define __DTS_IMX6SLL_PINFUNC_H + +/* + * The pin function ID is a tuple of + * <mux_reg conf_reg input_reg mux_mode input_val> + */ +#define MX6SLL_PAD_WDOG_B__WDOG1_B 0x0014 0x02DC 0x0000 0x0 0x0 +#define MX6SLL_PAD_WDOG_B__WDOG1_RESET_B_DEB 0x0014 0x02DC 0x0000 0x1 0x0 +#define MX6SLL_PAD_WDOG_B__UART5_RI_B 0x0014 0x02DC 0x0000 0x2 0x0 +#define MX6SLL_PAD_WDOG_B__GPIO3_IO18 0x0014 0x02DC 0x0000 0x5 0x0 +#define MX6SLL_PAD_REF_CLK_24M__XTALOSC_REF_CLK_24M 0x0018 0x02E0 0x0000 0x0 0x0 +#define MX6SLL_PAD_REF_CLK_24M__I2C3_SCL 0x0018 0x02E0 0x068C 0x1 0x0 +#define MX6SLL_PAD_REF_CLK_24M__PWM3_OUT 0x0018 0x02E0 0x0000 0x2 0x0 +#define MX6SLL_PAD_REF_CLK_24M__USB_OTG2_ID 0x0018 0x02E0 0x0560 0x3 0x0 +#define MX6SLL_PAD_REF_CLK_24M__CCM_PMIC_READY 0x0018 0x02E0 0x05AC 0x4 0x0 +#define MX6SLL_PAD_REF_CLK_24M__GPIO3_IO21 0x0018 0x02E0 0x0000 0x5 0x0 +#define MX6SLL_PAD_REF_CLK_24M__SD3_WP 0x0018 0x02E0 0x0794 0x6 0x0 +#define MX6SLL_PAD_REF_CLK_32K__XTALOSC_REF_CLK_32K 0x001C 0x02E4 0x0000 0x0 0x0 +#define MX6SLL_PAD_REF_CLK_32K__I2C3_SDA 0x001C 0x02E4 0x0690 0x1 0x0 +#define MX6SLL_PAD_REF_CLK_32K__PWM4_OUT 0x001C 0x02E4 0x0000 0x2 0x0 +#define MX6SLL_PAD_REF_CLK_32K__USB_OTG1_ID 0x001C 0x02E4 0x055C 0x3 0x0 +#define MX6SLL_PAD_REF_CLK_32K__SD1_LCTL 0x001C 0x02E4 0x0000 0x4 0x0 +#define MX6SLL_PAD_REF_CLK_32K__GPIO3_IO22 0x001C 0x02E4 0x0000 0x5 0x0 +#define MX6SLL_PAD_REF_CLK_32K__SD3_CD_B 0x001C 0x02E4 0x0780 0x6 0x0 +#define MX6SLL_PAD_PWM1__PWM1_OUT 0x0020 0x02E8 0x0000 0x0 0x0 +#define MX6SLL_PAD_PWM1__CCM_CLKO 0x0020 0x02E8 0x0000 0x1 0x0 +#define MX6SLL_PAD_PWM1__AUDIO_CLK_OUT 0x0020 0x02E8 0x0000 0x2 0x0 +#define MX6SLL_PAD_PWM1__CSI_MCLK 0x0020 0x02E8 0x0000 0x4 0x0 +#define MX6SLL_PAD_PWM1__GPIO3_IO23 0x0020 0x02E8 0x0000 0x5 0x0 +#define MX6SLL_PAD_PWM1__EPIT1_OUT 0x0020 0x02E8 0x0000 0x6 0x0 +#define MX6SLL_PAD_KEY_COL0__KEY_COL0 0x0024 0x02EC 0x06A0 0x0 0x0 +#define MX6SLL_PAD_KEY_COL0__I2C2_SCL 0x0024 0x02EC 0x0684 0x1 0x0 +#define MX6SLL_PAD_KEY_COL0__LCD_DATA00 0x0024 0x02EC 0x06D8 0x2 0x0 +#define MX6SLL_PAD_KEY_COL0__SD1_CD_B 0x0024 0x02EC 0x0770 0x4 0x1 +#define MX6SLL_PAD_KEY_COL0__GPIO3_IO24 0x0024 0x02EC 0x0000 0x5 0x0 +#define MX6SLL_PAD_KEY_ROW0__KEY_ROW0 0x0028 0x02F0 0x06C0 0x0 0x0 +#define MX6SLL_PAD_KEY_ROW0__I2C2_SDA 0x0028 0x02F0 0x0688 0x1 0x0 +#define MX6SLL_PAD_KEY_ROW0__LCD_DATA01 0x0028 0x02F0 0x06DC 0x2 0x0 +#define MX6SLL_PAD_KEY_ROW0__SD1_WP 0x0028 0x02F0 0x0774 0x4 0x1 +#define MX6SLL_PAD_KEY_ROW0__GPIO3_IO25 0x0028 0x02F0 0x0000 0x5 0x0 +#define MX6SLL_PAD_KEY_COL1__KEY_COL1 0x002C 0x02F4 0x06A4 0x0 0x0 +#define MX6SLL_PAD_KEY_COL1__ECSPI4_MOSI 0x002C 0x02F4 0x0658 0x1 0x1 +#define MX6SLL_PAD_KEY_COL1__LCD_DATA02 0x002C 0x02F4 0x06E0 0x2 0x0 +#define MX6SLL_PAD_KEY_COL1__SD3_DATA4 0x002C 0x02F4 0x0784 0x4 0x0 +#define MX6SLL_PAD_KEY_COL1__GPIO3_IO26 0x002C 0x02F4 0x0000 0x5 0x0 +#define MX6SLL_PAD_KEY_ROW1__KEY_ROW1 0x0030 0x02F8 0x06C4 0x0 0x0 +#define MX6SLL_PAD_KEY_ROW1__ECSPI4_MISO 0x0030 0x02F8 0x0654 0x1 0x1 +#define MX6SLL_PAD_KEY_ROW1__LCD_DATA03 0x0030 0x02F8 0x06E4 0x2 0x0 +#define MX6SLL_PAD_KEY_ROW1__CSI_FIELD 0x0030 0x02F8 0x0000 0x3 0x0 +#define MX6SLL_PAD_KEY_ROW1__SD3_DATA5 0x0030 0x02F8 0x0788 0x4 0x0 +#define MX6SLL_PAD_KEY_ROW1__GPIO3_IO27 0x0030 0x02F8 0x0000 0x5 0x0 +#define MX6SLL_PAD_KEY_COL2__KEY_COL2 0x0034 0x02FC 0x06A8 0x0 0x0 +#define MX6SLL_PAD_KEY_COL2__ECSPI4_SS0 0x0034 0x02FC 0x065C 0x1 0x1 +#define MX6SLL_PAD_KEY_COL2__LCD_DATA04 0x0034 0x02FC 0x06E8 0x2 0x0 +#define MX6SLL_PAD_KEY_COL2__CSI_DATA12 0x0034 0x02FC 0x05B8 0x3 0x1 +#define MX6SLL_PAD_KEY_COL2__SD3_DATA6 0x0034 0x02FC 0x078C 0x4 0x0 +#define MX6SLL_PAD_KEY_COL2__GPIO3_IO28 0x0034 0x02FC 0x0000 0x5 0x0 +#define MX6SLL_PAD_KEY_ROW2__KEY_ROW2 0x0038 0x0300 0x06C8 0x0 0x0 +#define MX6SLL_PAD_KEY_ROW2__ECSPI4_SCLK 0x0038 0x0300 0x0650 0x1 0x1 +#define MX6SLL_PAD_KEY_ROW2__LCD_DATA05 0x0038 0x0300 0x06EC 0x2 0x0 +#define MX6SLL_PAD_KEY_ROW2__CSI_DATA13 0x0038 0x0300 0x05BC 0x3 0x1 +#define MX6SLL_PAD_KEY_ROW2__SD3_DATA7 0x0038 0x0300 0x0790 0x4 0x0 +#define MX6SLL_PAD_KEY_ROW2__GPIO3_IO29 0x0038 0x0300 0x0000 0x5 0x0 +#define MX6SLL_PAD_KEY_COL3__KEY_COL3 0x003C 0x0304 0x06AC 0x0 0x0 +#define MX6SLL_PAD_KEY_COL3__AUD6_RXFS 0x003C 0x0304 0x05A0 0x1 0x1 +#define MX6SLL_PAD_KEY_COL3__LCD_DATA06 0x003C 0x0304 0x06F0 0x2 0x0 +#define MX6SLL_PAD_KEY_COL3__CSI_DATA14 0x003C 0x0304 0x05C0 0x3 0x1 +#define MX6SLL_PAD_KEY_COL3__GPIO3_IO30 0x003C 0x0304 0x0000 0x5 0x0 +#define MX6SLL_PAD_KEY_COL3__SD1_RESET 0x003C 0x0304 0x0000 0x6 0x0 +#define MX6SLL_PAD_KEY_ROW3__KEY_ROW3 0x0040 0x0308 0x06CC 0x0 0x1 +#define MX6SLL_PAD_KEY_ROW3__AUD6_RXC 0x0040 0x0308 0x059C 0x1 0x1 +#define MX6SLL_PAD_KEY_ROW3__LCD_DATA07 0x0040 0x0308 0x06F4 0x2 0x1 +#define MX6SLL_PAD_KEY_ROW3__CSI_DATA15 0x0040 0x0308 0x05C4 0x3 0x2 +#define MX6SLL_PAD_KEY_ROW3__GPIO3_IO31 0x0040 0x0308 0x0000 0x5 0x0 +#define MX6SLL_PAD_KEY_ROW3__SD1_VSELECT 0x0040 0x0308 0x0000 0x6 0x0 +#define MX6SLL_PAD_KEY_COL4__KEY_COL4 0x0044 0x030C 0x06B0 0x0 0x1 +#define MX6SLL_PAD_KEY_COL4__AUD6_RXD 0x0044 0x030C 0x0594 0x1 0x1 +#define MX6SLL_PAD_KEY_COL4__LCD_DATA08 0x0044 0x030C 0x06F8 0x2 0x1 +#define MX6SLL_PAD_KEY_COL4__CSI_DATA16 0x0044 0x030C 0x0000 0x3 0x0 +#define MX6SLL_PAD_KEY_COL4__GPIO4_IO00 0x0044 0x030C 0x0000 0x5 0x0 +#define MX6SLL_PAD_KEY_COL4__USB_OTG1_PWR 0x0044 0x030C 0x0000 0x6 0x0 +#define MX6SLL_PAD_KEY_ROW4__KEY_ROW4 0x0048 0x0310 0x06D0 0x0 0x1 +#define MX6SLL_PAD_KEY_ROW4__AUD6_TXC 0x0048 0x0310 0x05A4 0x1 0x1 +#define MX6SLL_PAD_KEY_ROW4__LCD_DATA09 0x0048 0x0310 0x06FC 0x2 0x1 +#define MX6SLL_PAD_KEY_ROW4__CSI_DATA17 0x0048 0x0310 0x0000 0x3 0x0 +#define MX6SLL_PAD_KEY_ROW4__GPIO4_IO01 0x0048 0x0310 0x0000 0x5 0x0 +#define MX6SLL_PAD_KEY_ROW4__USB_OTG1_OC 0x0048 0x0310 0x076C 0x6 0x2 +#define MX6SLL_PAD_KEY_COL5__KEY_COL5 0x004C 0x0314 0x0694 0x0 0x1 +#define MX6SLL_PAD_KEY_COL5__AUD6_TXFS 0x004C 0x0314 0x05A8 0x1 0x1 +#define MX6SLL_PAD_KEY_COL5__LCD_DATA10 0x004C 0x0314 0x0700 0x2 0x0 +#define MX6SLL_PAD_KEY_COL5__CSI_DATA18 0x004C 0x0314 0x0000 0x3 0x0 +#define MX6SLL_PAD_KEY_COL5__GPIO4_IO02 0x004C 0x0314 0x0000 0x5 0x0 +#define MX6SLL_PAD_KEY_COL5__USB_OTG2_PWR 0x004C 0x0314 0x0000 0x6 0x0 +#define MX6SLL_PAD_KEY_ROW5__KEY_ROW5 0x0050 0x0318 0x06B4 0x0 0x2 +#define MX6SLL_PAD_KEY_ROW5__AUD6_TXD 0x0050 0x0318 0x0598 0x1 0x1 +#define MX6SLL_PAD_KEY_ROW5__LCD_DATA11 0x0050 0x0318 0x0704 0x2 0x1 +#define MX6SLL_PAD_KEY_ROW5__CSI_DATA19 0x0050 0x0318 0x0000 0x3 0x0 +#define MX6SLL_PAD_KEY_ROW5__GPIO4_IO03 0x0050 0x0318 0x0000 0x5 0x0 +#define MX6SLL_PAD_KEY_ROW5__USB_OTG2_OC 0x0050 0x0318 0x0768 0x6 0x3 +#define MX6SLL_PAD_KEY_COL6__KEY_COL6 0x0054 0x031C 0x0698 0x0 0x2 +#define MX6SLL_PAD_KEY_COL6__UART4_DCE_RX 0x0054 0x031C 0x075C 0x1 0x2 +#define MX6SLL_PAD_KEY_COL6__UART4_DTE_TX 0x0054 0x031C 0x0000 0x1 0x0 +#define MX6SLL_PAD_KEY_COL6__LCD_DATA12 0x0054 0x031C 0x0708 0x2 0x1 +#define MX6SLL_PAD_KEY_COL6__CSI_DATA20 0x0054 0x031C 0x0000 0x3 0x0 +#define MX6SLL_PAD_KEY_COL6__GPIO4_IO04 0x0054 0x031C 0x0000 0x5 0x0 +#define MX6SLL_PAD_KEY_COL6__SD3_RESET 0x0054 0x031C 0x0000 0x6 0x0 +#define MX6SLL_PAD_KEY_ROW6__KEY_ROW6 0x0058 0x0320 0x06B8 0x0 0x2 +#define MX6SLL_PAD_KEY_ROW6__UART4_DCE_TX 0x0058 0x0320 0x0000 0x1 0x0 +#define MX6SLL_PAD_KEY_ROW6__UART4_DTE_RX 0x0058 0x0320 0x075C 0x1 0x3 +#define MX6SLL_PAD_KEY_ROW6__LCD_DATA13 0x0058 0x0320 0x070C 0x2 0x1 +#define MX6SLL_PAD_KEY_ROW6__CSI_DATA21 0x0058 0x0320 0x0000 0x3 0x0 +#define MX6SLL_PAD_KEY_ROW6__GPIO4_IO05 0x0058 0x0320 0x0000 0x5 0x0 +#define MX6SLL_PAD_KEY_ROW6__SD3_VSELECT 0x0058 0x0320 0x0000 0x6 0x0 +#define MX6SLL_PAD_KEY_COL7__KEY_COL7 0x005C 0x0324 0x069C 0x0 0x2 +#define MX6SLL_PAD_KEY_COL7__UART4_DCE_RTS 0x005C 0x0324 0x0758 0x1 0x2 +#define MX6SLL_PAD_KEY_COL7__UART4_DTE_CTS 0x005C 0x0324 0x0000 0x1 0x0 +#define MX6SLL_PAD_KEY_COL7__LCD_DATA14 0x005C 0x0324 0x0710 0x2 0x1 +#define MX6SLL_PAD_KEY_COL7__CSI_DATA22 0x005C 0x0324 0x0000 0x3 0x0 +#define MX6SLL_PAD_KEY_COL7__GPIO4_IO06 0x005C 0x0324 0x0000 0x5 0x0 +#define MX6SLL_PAD_KEY_COL7__SD1_WP 0x005C 0x0324 0x0774 0x6 0x3 +#define MX6SLL_PAD_KEY_ROW7__KEY_ROW7 0x0060 0x0328 0x06BC 0x0 0x2 +#define MX6SLL_PAD_KEY_ROW7__UART4_DCE_CTS 0x0060 0x0328 0x0000 0x1 0x0 +#define MX6SLL_PAD_KEY_ROW7__UART4_DTE_RTS 0x0060 0x0328 0x0758 0x1 0x3 +#define MX6SLL_PAD_KEY_ROW7__LCD_DATA15 0x0060 0x0328 0x0714 0x2 0x1 +#define MX6SLL_PAD_KEY_ROW7__CSI_DATA23 0x0060 0x0328 0x0000 0x3 0x0 +#define MX6SLL_PAD_KEY_ROW7__GPIO4_IO07 0x0060 0x0328 0x0000 0x5 0x0 +#define MX6SLL_PAD_KEY_ROW7__SD1_CD_B 0x0060 0x0328 0x0770 0x6 0x3 +#define MX6SLL_PAD_EPDC_DATA00__EPDC_DATA00 0x0064 0x032C 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_DATA00__ECSPI4_MOSI 0x0064 0x032C 0x0658 0x1 0x2 +#define MX6SLL_PAD_EPDC_DATA00__LCD_DATA24 0x0064 0x032C 0x0000 0x2 0x0 +#define MX6SLL_PAD_EPDC_DATA00__CSI_DATA00 0x0064 0x032C 0x05C8 0x3 0x2 +#define MX6SLL_PAD_EPDC_DATA00__GPIO1_IO07 0x0064 0x032C 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_DATA01__EPDC_DATA01 0x0068 0x0330 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_DATA01__ECSPI4_MISO 0x0068 0x0330 0x0654 0x1 0x2 +#define MX6SLL_PAD_EPDC_DATA01__LCD_DATA25 0x0068 0x0330 0x0000 0x2 0x0 +#define MX6SLL_PAD_EPDC_DATA01__CSI_DATA01 0x0068 0x0330 0x05CC 0x3 0x2 +#define MX6SLL_PAD_EPDC_DATA01__GPIO1_IO08 0x0068 0x0330 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_DATA02__EPDC_DATA02 0x006C 0x0334 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_DATA02__ECSPI4_SS0 0x006C 0x0334 0x065C 0x1 0x2 +#define MX6SLL_PAD_EPDC_DATA02__LCD_DATA26 0x006C 0x0334 0x0000 0x2 0x0 +#define MX6SLL_PAD_EPDC_DATA02__CSI_DATA02 0x006C 0x0334 0x05D0 0x3 0x2 +#define MX6SLL_PAD_EPDC_DATA02__GPIO1_IO09 0x006C 0x0334 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_DATA03__EPDC_DATA03 0x0070 0x0338 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_DATA03__ECSPI4_SCLK 0x0070 0x0338 0x0650 0x1 0x2 +#define MX6SLL_PAD_EPDC_DATA03__LCD_DATA27 0x0070 0x0338 0x0000 0x2 0x0 +#define MX6SLL_PAD_EPDC_DATA03__CSI_DATA03 0x0070 0x0338 0x05D4 0x3 0x2 +#define MX6SLL_PAD_EPDC_DATA03__GPIO1_IO10 0x0070 0x0338 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_DATA04__EPDC_DATA04 0x0074 0x033C 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_DATA04__ECSPI4_SS1 0x0074 0x033C 0x0660 0x1 0x1 +#define MX6SLL_PAD_EPDC_DATA04__LCD_DATA28 0x0074 0x033C 0x0000 0x2 0x0 +#define MX6SLL_PAD_EPDC_DATA04__CSI_DATA04 0x0074 0x033C 0x05D8 0x3 0x2 +#define MX6SLL_PAD_EPDC_DATA04__GPIO1_IO11 0x0074 0x033C 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_DATA05__EPDC_DATA05 0x0078 0x0340 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_DATA05__ECSPI4_SS2 0x0078 0x0340 0x0664 0x1 0x1 +#define MX6SLL_PAD_EPDC_DATA05__LCD_DATA29 0x0078 0x0340 0x0000 0x2 0x0 +#define MX6SLL_PAD_EPDC_DATA05__CSI_DATA05 0x0078 0x0340 0x05DC 0x3 0x2 +#define MX6SLL_PAD_EPDC_DATA05__GPIO1_IO12 0x0078 0x0340 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_DATA06__EPDC_DATA06 0x007C 0x0344 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_DATA06__ECSPI4_SS3 0x007C 0x0344 0x0000 0x1 0x0 +#define MX6SLL_PAD_EPDC_DATA06__LCD_DATA30 0x007C 0x0344 0x0000 0x2 0x0 +#define MX6SLL_PAD_EPDC_DATA06__CSI_DATA06 0x007C 0x0344 0x05E0 0x3 0x2 +#define MX6SLL_PAD_EPDC_DATA06__GPIO1_IO13 0x007C 0x0344 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_DATA07__EPDC_DATA07 0x0080 0x0348 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_DATA07__ECSPI4_RDY 0x0080 0x0348 0x0000 0x1 0x0 +#define MX6SLL_PAD_EPDC_DATA07__LCD_DATA31 0x0080 0x0348 0x0000 0x2 0x0 +#define MX6SLL_PAD_EPDC_DATA07__CSI_DATA07 0x0080 0x0348 0x05E4 0x3 0x2 +#define MX6SLL_PAD_EPDC_DATA07__GPIO1_IO14 0x0080 0x0348 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_DATA08__EPDC_DATA08 0x0084 0x034C 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_DATA08__ECSPI3_MOSI 0x0084 0x034C 0x063C 0x1 0x2 +#define MX6SLL_PAD_EPDC_DATA08__EPDC_PWR_CTRL0 0x0084 0x034C 0x0000 0x2 0x0 +#define MX6SLL_PAD_EPDC_DATA08__GPIO1_IO15 0x0084 0x034C 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_DATA09__EPDC_DATA09 0x0088 0x0350 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_DATA09__ECSPI3_MISO 0x0088 0x0350 0x0638 0x1 0x2 +#define MX6SLL_PAD_EPDC_DATA09__EPDC_PWR_CTRL1 0x0088 0x0350 0x0000 0x2 0x0 +#define MX6SLL_PAD_EPDC_DATA09__GPIO1_IO16 0x0088 0x0350 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_DATA10__EPDC_DATA10 0x008C 0x0354 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_DATA10__ECSPI3_SS0 0x008C 0x0354 0x0648 0x1 0x2 +#define MX6SLL_PAD_EPDC_DATA10__EPDC_PWR_CTRL2 0x008C 0x0354 0x0000 0x2 0x0 +#define MX6SLL_PAD_EPDC_DATA10__GPIO1_IO17 0x008C 0x0354 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_DATA11__EPDC_DATA11 0x0090 0x0358 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_DATA11__ECSPI3_SCLK 0x0090 0x0358 0x0630 0x1 0x2 +#define MX6SLL_PAD_EPDC_DATA11__EPDC_PWR_CTRL3 0x0090 0x0358 0x0000 0x2 0x0 +#define MX6SLL_PAD_EPDC_DATA11__GPIO1_IO18 0x0090 0x0358 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_DATA12__EPDC_DATA12 0x0094 0x035C 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_DATA12__UART2_DCE_RX 0x0094 0x035C 0x074C 0x1 0x4 +#define MX6SLL_PAD_EPDC_DATA12__UART2_DTE_TX 0x0094 0x035C 0x0000 0x1 0x0 +#define MX6SLL_PAD_EPDC_DATA12__EPDC_PWR_COM 0x0094 0x035C 0x0000 0x2 0x0 +#define MX6SLL_PAD_EPDC_DATA12__GPIO1_IO19 0x0094 0x035C 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_DATA12__ECSPI3_SS1 0x0094 0x035C 0x064C 0x6 0x1 +#define MX6SLL_PAD_EPDC_DATA13__EPDC_DATA13 0x0098 0x0360 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_DATA13__UART2_DCE_TX 0x0098 0x0360 0x0000 0x1 0x0 +#define MX6SLL_PAD_EPDC_DATA13__UART2_DTE_RX 0x0098 0x0360 0x074C 0x1 0x5 +#define MX6SLL_PAD_EPDC_DATA13__EPDC_PWR_IRQ 0x0098 0x0360 0x0668 0x2 0x0 +#define MX6SLL_PAD_EPDC_DATA13__GPIO1_IO20 0x0098 0x0360 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_DATA13__ECSPI3_SS2 0x0098 0x0360 0x0640 0x6 0x1 +#define MX6SLL_PAD_EPDC_DATA14__EPDC_DATA14 0x009C 0x0364 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_DATA14__UART2_DCE_RTS 0x009C 0x0364 0x0748 0x1 0x4 +#define MX6SLL_PAD_EPDC_DATA14__UART2_DTE_CTS 0x009C 0x0364 0x0000 0x1 0x0 +#define MX6SLL_PAD_EPDC_DATA14__EPDC_PWR_STAT 0x009C 0x0364 0x066C 0x2 0x0 +#define MX6SLL_PAD_EPDC_DATA14__GPIO1_IO21 0x009C 0x0364 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_DATA14__ECSPI3_SS3 0x009C 0x0364 0x0644 0x6 0x1 +#define MX6SLL_PAD_EPDC_DATA15__EPDC_DATA15 0x00A0 0x0368 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_DATA15__UART2_DCE_CTS 0x00A0 0x0368 0x0000 0x1 0x0 +#define MX6SLL_PAD_EPDC_DATA15__UART2_DTE_RTS 0x00A0 0x0368 0x0748 0x1 0x5 +#define MX6SLL_PAD_EPDC_DATA15__EPDC_PWR_WAKE 0x00A0 0x0368 0x0000 0x2 0x0 +#define MX6SLL_PAD_EPDC_DATA15__GPIO1_IO22 0x00A0 0x0368 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_DATA15__ECSPI3_RDY 0x00A0 0x0368 0x0634 0x6 0x1 +#define MX6SLL_PAD_EPDC_SDCLK__EPDC_SDCLK_P 0x00A4 0x036C 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_SDCLK__ECSPI2_MOSI 0x00A4 0x036C 0x0624 0x1 0x2 +#define MX6SLL_PAD_EPDC_SDCLK__I2C2_SCL 0x00A4 0x036C 0x0684 0x2 0x2 +#define MX6SLL_PAD_EPDC_SDCLK__CSI_DATA08 0x00A4 0x036C 0x05E8 0x3 0x2 +#define MX6SLL_PAD_EPDC_SDCLK__GPIO1_IO23 0x00A4 0x036C 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_SDLE__EPDC_SDLE 0x00A8 0x0370 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_SDLE__ECSPI2_MISO 0x00A8 0x0370 0x0620 0x1 0x2 +#define MX6SLL_PAD_EPDC_SDLE__I2C2_SDA 0x00A8 0x0370 0x0688 0x2 0x2 +#define MX6SLL_PAD_EPDC_SDLE__CSI_DATA09 0x00A8 0x0370 0x05EC 0x3 0x2 +#define MX6SLL_PAD_EPDC_SDLE__GPIO1_IO24 0x00A8 0x0370 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_SDOE__EPDC_SDOE 0x00AC 0x0374 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_SDOE__ECSPI2_SS0 0x00AC 0x0374 0x0628 0x1 0x1 +#define MX6SLL_PAD_EPDC_SDOE__CSI_DATA10 0x00AC 0x0374 0x05B0 0x3 0x2 +#define MX6SLL_PAD_EPDC_SDOE__GPIO1_IO25 0x00AC 0x0374 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_SDSHR__EPDC_SDSHR 0x00B0 0x0378 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_SDSHR__ECSPI2_SCLK 0x00B0 0x0378 0x061C 0x1 0x2 +#define MX6SLL_PAD_EPDC_SDSHR__EPDC_SDCE4 0x00B0 0x0378 0x0000 0x2 0x0 +#define MX6SLL_PAD_EPDC_SDSHR__CSI_DATA11 0x00B0 0x0378 0x05B4 0x3 0x2 +#define MX6SLL_PAD_EPDC_SDSHR__GPIO1_IO26 0x00B0 0x0378 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_SDCE0__EPDC_SDCE0 0x00B4 0x037C 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_SDCE0__ECSPI2_SS1 0x00B4 0x037C 0x062C 0x1 0x1 +#define MX6SLL_PAD_EPDC_SDCE0__PWM3_OUT 0x00B4 0x037C 0x0000 0x2 0x0 +#define MX6SLL_PAD_EPDC_SDCE0__GPIO1_IO27 0x00B4 0x037C 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_SDCE1__EPDC_SDCE1 0x00B8 0x0380 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_SDCE1__WDOG2_B 0x00B8 0x0380 0x0000 0x1 0x0 +#define MX6SLL_PAD_EPDC_SDCE1__PWM4_OUT 0x00B8 0x0380 0x0000 0x2 0x0 +#define MX6SLL_PAD_EPDC_SDCE1__GPIO1_IO28 0x00B8 0x0380 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_SDCE2__EPDC_SDCE2 0x00BC 0x0384 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_SDCE2__I2C3_SCL 0x00BC 0x0384 0x068C 0x1 0x2 +#define MX6SLL_PAD_EPDC_SDCE2__PWM1_OUT 0x00BC 0x0384 0x0000 0x2 0x0 +#define MX6SLL_PAD_EPDC_SDCE2__GPIO1_IO29 0x00BC 0x0384 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_SDCE3__EPDC_SDCE3 0x00C0 0x0388 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_SDCE3__I2C3_SDA 0x00C0 0x0388 0x0690 0x1 0x2 +#define MX6SLL_PAD_EPDC_SDCE3__PWM2_OUT 0x00C0 0x0388 0x0000 0x2 0x0 +#define MX6SLL_PAD_EPDC_SDCE3__GPIO1_IO30 0x00C0 0x0388 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_GDCLK__EPDC_GDCLK 0x00C4 0x038C 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_GDCLK__ECSPI2_SS2 0x00C4 0x038C 0x0000 0x1 0x0 +#define MX6SLL_PAD_EPDC_GDCLK__CSI_PIXCLK 0x00C4 0x038C 0x05F4 0x3 0x2 +#define MX6SLL_PAD_EPDC_GDCLK__GPIO1_IO31 0x00C4 0x038C 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_GDCLK__SD2_RESET 0x00C4 0x038C 0x0000 0x6 0x0 +#define MX6SLL_PAD_EPDC_GDOE__EPDC_GDOE 0x00C8 0x0390 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_GDOE__ECSPI2_SS3 0x00C8 0x0390 0x0000 0x1 0x0 +#define MX6SLL_PAD_EPDC_GDOE__CSI_HSYNC 0x00C8 0x0390 0x05F0 0x3 0x2 +#define MX6SLL_PAD_EPDC_GDOE__GPIO2_IO00 0x00C8 0x0390 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_GDOE__SD2_VSELECT 0x00C8 0x0390 0x0000 0x6 0x0 +#define MX6SLL_PAD_EPDC_GDRL__EPDC_GDRL 0x00CC 0x0394 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_GDRL__ECSPI2_RDY 0x00CC 0x0394 0x0000 0x1 0x0 +#define MX6SLL_PAD_EPDC_GDRL__CSI_MCLK 0x00CC 0x0394 0x0000 0x3 0x0 +#define MX6SLL_PAD_EPDC_GDRL__GPIO2_IO01 0x00CC 0x0394 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_GDRL__SD2_WP 0x00CC 0x0394 0x077C 0x6 0x2 +#define MX6SLL_PAD_EPDC_GDSP__EPDC_GDSP 0x00D0 0x0398 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_GDSP__PWM4_OUT 0x00D0 0x0398 0x0000 0x1 0x0 +#define MX6SLL_PAD_EPDC_GDSP__CSI_VSYNC 0x00D0 0x0398 0x05F8 0x3 0x2 +#define MX6SLL_PAD_EPDC_GDSP__GPIO2_IO02 0x00D0 0x0398 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_GDSP__SD2_CD_B 0x00D0 0x0398 0x0778 0x6 0x2 +#define MX6SLL_PAD_EPDC_VCOM0__EPDC_VCOM0 0x00D4 0x039C 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_VCOM0__AUD5_RXFS 0x00D4 0x039C 0x0588 0x1 0x1 +#define MX6SLL_PAD_EPDC_VCOM0__UART3_DCE_RX 0x00D4 0x039C 0x0754 0x2 0x4 +#define MX6SLL_PAD_EPDC_VCOM0__UART3_DTE_TX 0x00D4 0x039C 0x0000 0x2 0x0 +#define MX6SLL_PAD_EPDC_VCOM0__GPIO2_IO03 0x00D4 0x039C 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_VCOM0__EPDC_SDCE5 0x00D4 0x039C 0x0000 0x6 0x0 +#define MX6SLL_PAD_EPDC_VCOM1__EPDC_VCOM1 0x00D8 0x03A0 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_VCOM1__AUD5_RXD 0x00D8 0x03A0 0x057C 0x1 0x1 +#define MX6SLL_PAD_EPDC_VCOM1__UART3_DCE_TX 0x00D8 0x03A0 0x0000 0x2 0x0 +#define MX6SLL_PAD_EPDC_VCOM1__UART3_DTE_RX 0x00D8 0x03A0 0x0754 0x2 0x5 +#define MX6SLL_PAD_EPDC_VCOM1__GPIO2_IO04 0x00D8 0x03A0 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_VCOM1__EPDC_SDCE6 0x00D8 0x03A0 0x0000 0x6 0x0 +#define MX6SLL_PAD_EPDC_BDR0__EPDC_BDR0 0x00DC 0x03A4 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_BDR0__UART3_DCE_RTS 0x00DC 0x03A4 0x0750 0x2 0x2 +#define MX6SLL_PAD_EPDC_BDR0__UART3_DTE_CTS 0x00DC 0x03A4 0x0000 0x2 0x0 +#define MX6SLL_PAD_EPDC_BDR0__GPIO2_IO05 0x00DC 0x03A4 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_BDR0__EPDC_SDCE7 0x00DC 0x03A4 0x0000 0x6 0x0 +#define MX6SLL_PAD_EPDC_BDR1__EPDC_BDR1 0x00E0 0x03A8 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_BDR1__UART3_DCE_CTS 0x00E0 0x03A8 0x0000 0x2 0x0 +#define MX6SLL_PAD_EPDC_BDR1__UART3_DTE_RTS 0x00E0 0x03A8 0x0750 0x2 0x3 +#define MX6SLL_PAD_EPDC_BDR1__GPIO2_IO06 0x00E0 0x03A8 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_BDR1__EPDC_SDCE8 0x00E0 0x03A8 0x0000 0x6 0x0 +#define MX6SLL_PAD_EPDC_PWR_CTRL0__EPDC_PWR_CTRL0 0x00E4 0x03AC 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_PWR_CTRL0__AUD5_RXC 0x00E4 0x03AC 0x0584 0x1 0x1 +#define MX6SLL_PAD_EPDC_PWR_CTRL0__LCD_DATA16 0x00E4 0x03AC 0x0718 0x2 0x1 +#define MX6SLL_PAD_EPDC_PWR_CTRL0__GPIO2_IO07 0x00E4 0x03AC 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_PWR_CTRL1__EPDC_PWR_CTRL1 0x00E8 0x03B0 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_PWR_CTRL1__AUD5_TXFS 0x00E8 0x03B0 0x0590 0x1 0x1 +#define MX6SLL_PAD_EPDC_PWR_CTRL1__LCD_DATA17 0x00E8 0x03B0 0x071C 0x2 0x1 +#define MX6SLL_PAD_EPDC_PWR_CTRL1__GPIO2_IO08 0x00E8 0x03B0 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_PWR_CTRL2__EPDC_PWR_CTRL2 0x00EC 0x03B4 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_PWR_CTRL2__AUD5_TXD 0x00EC 0x03B4 0x0580 0x1 0x1 +#define MX6SLL_PAD_EPDC_PWR_CTRL2__LCD_DATA18 0x00EC 0x03B4 0x0720 0x2 0x1 +#define MX6SLL_PAD_EPDC_PWR_CTRL2__GPIO2_IO09 0x00EC 0x03B4 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_PWR_CTRL3__EPDC_PWR_CTRL3 0x00F0 0x03B8 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_PWR_CTRL3__AUD5_TXC 0x00F0 0x03B8 0x058C 0x1 0x1 +#define MX6SLL_PAD_EPDC_PWR_CTRL3__LCD_DATA19 0x00F0 0x03B8 0x0724 0x2 0x1 +#define MX6SLL_PAD_EPDC_PWR_CTRL3__GPIO2_IO10 0x00F0 0x03B8 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_PWR_COM__EPDC_PWR_COM 0x00F4 0x03BC 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_PWR_COM__LCD_DATA20 0x00F4 0x03BC 0x0728 0x2 0x1 +#define MX6SLL_PAD_EPDC_PWR_COM__USB_OTG1_ID 0x00F4 0x03BC 0x055C 0x4 0x4 +#define MX6SLL_PAD_EPDC_PWR_COM__GPIO2_IO11 0x00F4 0x03BC 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_PWR_COM__SD3_RESET 0x00F4 0x03BC 0x0000 0x6 0x0 +#define MX6SLL_PAD_EPDC_PWR_IRQ__EPDC_PWR_IRQ 0x00F8 0x03C0 0x0668 0x0 0x1 +#define MX6SLL_PAD_EPDC_PWR_IRQ__LCD_DATA21 0x00F8 0x03C0 0x072C 0x2 0x1 +#define MX6SLL_PAD_EPDC_PWR_IRQ__USB_OTG2_ID 0x00F8 0x03C0 0x0560 0x4 0x3 +#define MX6SLL_PAD_EPDC_PWR_IRQ__GPIO2_IO12 0x00F8 0x03C0 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_PWR_IRQ__SD3_VSELECT 0x00F8 0x03C0 0x0000 0x6 0x0 +#define MX6SLL_PAD_EPDC_PWR_STAT__EPDC_PWR_STAT 0x00FC 0x03C4 0x066C 0x0 0x1 +#define MX6SLL_PAD_EPDC_PWR_STAT__LCD_DATA22 0x00FC 0x03C4 0x0730 0x2 0x1 +#define MX6SLL_PAD_EPDC_PWR_STAT__ARM_EVENTI 0x00FC 0x03C4 0x0000 0x4 0x0 +#define MX6SLL_PAD_EPDC_PWR_STAT__GPIO2_IO13 0x00FC 0x03C4 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_PWR_STAT__SD3_WP 0x00FC 0x03C4 0x0794 0x6 0x2 +#define MX6SLL_PAD_EPDC_PWR_WAKE__EPDC_PWR_WAKE 0x0100 0x03C8 0x0000 0x0 0x0 +#define MX6SLL_PAD_EPDC_PWR_WAKE__LCD_DATA23 0x0100 0x03C8 0x0734 0x2 0x1 +#define MX6SLL_PAD_EPDC_PWR_WAKE__ARM_EVENTO 0x0100 0x03C8 0x0000 0x4 0x0 +#define MX6SLL_PAD_EPDC_PWR_WAKE__GPIO2_IO14 0x0100 0x03C8 0x0000 0x5 0x0 +#define MX6SLL_PAD_EPDC_PWR_WAKE__SD3_CD_B 0x0100 0x03C8 0x0780 0x6 0x2 +#define MX6SLL_PAD_LCD_CLK__LCD_CLK 0x0104 0x03CC 0x0000 0x0 0x0 +#define MX6SLL_PAD_LCD_CLK__LCD_WR_RWN 0x0104 0x03CC 0x0000 0x2 0x0 +#define MX6SLL_PAD_LCD_CLK__PWM4_OUT 0x0104 0x03CC 0x0000 0x4 0x0 +#define MX6SLL_PAD_LCD_CLK__GPIO2_IO15 0x0104 0x03CC 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_ENABLE__LCD_ENABLE 0x0108 0x03D0 0x0000 0x0 0x0 +#define MX6SLL_PAD_LCD_ENABLE__LCD_RD_E 0x0108 0x03D0 0x0000 0x2 0x0 +#define MX6SLL_PAD_LCD_ENABLE__UART2_DCE_RX 0x0108 0x03D0 0x0000 0x4 0x0 +#define MX6SLL_PAD_LCD_ENABLE__UART2_DTE_TX 0x0108 0x03D0 0x0000 0x4 0x0 +#define MX6SLL_PAD_LCD_ENABLE__GPIO2_IO16 0x0108 0x03D0 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_HSYNC__LCD_HSYNC 0x010C 0x03D4 0x06D4 0x0 0x0 +#define MX6SLL_PAD_LCD_HSYNC__LCD_CS 0x010C 0x03D4 0x0000 0x2 0x0 +#define MX6SLL_PAD_LCD_HSYNC__UART2_DCE_TX 0x010C 0x03D4 0x0000 0x4 0x0 +#define MX6SLL_PAD_LCD_HSYNC__UART2_DTE_RX 0x010C 0x03D4 0x074C 0x4 0x1 +#define MX6SLL_PAD_LCD_HSYNC__GPIO2_IO17 0x010C 0x03D4 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_HSYNC__ARM_TRACE_CLK 0x010C 0x03D4 0x0000 0x6 0x0 +#define MX6SLL_PAD_LCD_VSYNC__LCD_VSYNC 0x0110 0x03D8 0x0000 0x0 0x0 +#define MX6SLL_PAD_LCD_VSYNC__LCD_RS 0x0110 0x03D8 0x0000 0x2 0x0 +#define MX6SLL_PAD_LCD_VSYNC__UART2_DCE_RTS 0x0110 0x03D8 0x0748 0x4 0x0 +#define MX6SLL_PAD_LCD_VSYNC__UART2_DTE_CTS 0x0110 0x03D8 0x0000 0x4 0x0 +#define MX6SLL_PAD_LCD_VSYNC__GPIO2_IO18 0x0110 0x03D8 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_VSYNC__ARM_TRACE_CTL 0x0110 0x03D8 0x0000 0x6 0x0 +#define MX6SLL_PAD_LCD_RESET__LCD_RESET 0x0114 0x03DC 0x0000 0x0 0x0 +#define MX6SLL_PAD_LCD_RESET__LCD_BUSY 0x0114 0x03DC 0x06D4 0x2 0x1 +#define MX6SLL_PAD_LCD_RESET__UART2_DCE_CTS 0x0114 0x03DC 0x0000 0x4 0x0 +#define MX6SLL_PAD_LCD_RESET__UART2_DTE_RTS 0x0114 0x03DC 0x0748 0x4 0x1 +#define MX6SLL_PAD_LCD_RESET__GPIO2_IO19 0x0114 0x03DC 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_RESET__CCM_PMIC_READY 0x0114 0x03DC 0x05AC 0x6 0x2 +#define MX6SLL_PAD_LCD_DATA00__LCD_DATA00 0x0118 0x03E0 0x06D8 0x0 0x1 +#define MX6SLL_PAD_LCD_DATA00__ECSPI1_MOSI 0x0118 0x03E0 0x0608 0x1 0x0 +#define MX6SLL_PAD_LCD_DATA00__USB_OTG2_ID 0x0118 0x03E0 0x0560 0x2 0x2 +#define MX6SLL_PAD_LCD_DATA00__PWM1_OUT 0x0118 0x03E0 0x0000 0x3 0x0 +#define MX6SLL_PAD_LCD_DATA00__UART5_DTR_B 0x0118 0x03E0 0x0000 0x4 0x0 +#define MX6SLL_PAD_LCD_DATA00__GPIO2_IO20 0x0118 0x03E0 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_DATA00__ARM_TRACE00 0x0118 0x03E0 0x0000 0x6 0x0 +#define MX6SLL_PAD_LCD_DATA00__SRC_BOOT_CFG00 0x0118 0x03E0 0x0000 0x7 0x0 +#define MX6SLL_PAD_LCD_DATA01__LCD_DATA01 0x011C 0x03E4 0x06DC 0x0 0x1 +#define MX6SLL_PAD_LCD_DATA01__ECSPI1_MISO 0x011C 0x03E4 0x0604 0x1 0x0 +#define MX6SLL_PAD_LCD_DATA01__USB_OTG1_ID 0x011C 0x03E4 0x055C 0x2 0x3 +#define MX6SLL_PAD_LCD_DATA01__PWM2_OUT 0x011C 0x03E4 0x0000 0x3 0x0 +#define MX6SLL_PAD_LCD_DATA01__AUD4_RXFS 0x011C 0x03E4 0x0570 0x4 0x0 +#define MX6SLL_PAD_LCD_DATA01__GPIO2_IO21 0x011C 0x03E4 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_DATA01__ARM_TRACE01 0x011C 0x03E4 0x0000 0x6 0x0 +#define MX6SLL_PAD_LCD_DATA01__SRC_BOOT_CFG01 0x011C 0x03E4 0x0000 0x7 0x0 +#define MX6SLL_PAD_LCD_DATA02__LCD_DATA02 0x0120 0x03E8 0x06E0 0x0 0x1 +#define MX6SLL_PAD_LCD_DATA02__ECSPI1_SS0 0x0120 0x03E8 0x0614 0x1 0x0 +#define MX6SLL_PAD_LCD_DATA02__EPIT2_OUT 0x0120 0x03E8 0x0000 0x2 0x0 +#define MX6SLL_PAD_LCD_DATA02__PWM3_OUT 0x0120 0x03E8 0x0000 0x3 0x0 +#define MX6SLL_PAD_LCD_DATA02__AUD4_RXC 0x0120 0x03E8 0x056C 0x4 0x0 +#define MX6SLL_PAD_LCD_DATA02__GPIO2_IO22 0x0120 0x03E8 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_DATA02__ARM_TRACE02 0x0120 0x03E8 0x0000 0x6 0x0 +#define MX6SLL_PAD_LCD_DATA02__SRC_BOOT_CFG02 0x0120 0x03E8 0x0000 0x7 0x0 +#define MX6SLL_PAD_LCD_DATA03__LCD_DATA03 0x0124 0x03EC 0x06E4 0x0 0x1 +#define MX6SLL_PAD_LCD_DATA03__ECSPI1_SCLK 0x0124 0x03EC 0x05FC 0x1 0x0 +#define MX6SLL_PAD_LCD_DATA03__UART5_DSR_B 0x0124 0x03EC 0x0000 0x2 0x0 +#define MX6SLL_PAD_LCD_DATA03__PWM4_OUT 0x0124 0x03EC 0x0000 0x3 0x0 +#define MX6SLL_PAD_LCD_DATA03__AUD4_RXD 0x0124 0x03EC 0x0564 0x4 0x0 +#define MX6SLL_PAD_LCD_DATA03__GPIO2_IO23 0x0124 0x03EC 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_DATA03__ARM_TRACE03 0x0124 0x03EC 0x0000 0x6 0x0 +#define MX6SLL_PAD_LCD_DATA03__SRC_BOOT_CFG03 0x0124 0x03EC 0x0000 0x7 0x0 +#define MX6SLL_PAD_LCD_DATA04__LCD_DATA04 0x0128 0x03F0 0x06E8 0x0 0x1 +#define MX6SLL_PAD_LCD_DATA04__ECSPI1_SS1 0x0128 0x03F0 0x060C 0x1 0x1 +#define MX6SLL_PAD_LCD_DATA04__CSI_VSYNC 0x0128 0x03F0 0x05F8 0x2 0x0 +#define MX6SLL_PAD_LCD_DATA04__WDOG2_RESET_B_DEB 0x0128 0x03F0 0x0000 0x3 0x0 +#define MX6SLL_PAD_LCD_DATA04__AUD4_TXC 0x0128 0x03F0 0x0574 0x4 0x0 +#define MX6SLL_PAD_LCD_DATA04__GPIO2_IO24 0x0128 0x03F0 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_DATA04__ARM_TRACE04 0x0128 0x03F0 0x0000 0x6 0x0 +#define MX6SLL_PAD_LCD_DATA04__SRC_BOOT_CFG04 0x0128 0x03F0 0x0000 0x7 0x0 +#define MX6SLL_PAD_LCD_DATA05__LCD_DATA05 0x012C 0x03F4 0x06EC 0x0 0x1 +#define MX6SLL_PAD_LCD_DATA05__ECSPI1_SS2 0x012C 0x03F4 0x0610 0x1 0x1 +#define MX6SLL_PAD_LCD_DATA05__CSI_HSYNC 0x012C 0x03F4 0x05F0 0x2 0x0 +#define MX6SLL_PAD_LCD_DATA05__AUD4_TXFS 0x012C 0x03F4 0x0578 0x4 0x0 +#define MX6SLL_PAD_LCD_DATA05__GPIO2_IO25 0x012C 0x03F4 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_DATA05__ARM_TRACE05 0x012C 0x03F4 0x0000 0x6 0x0 +#define MX6SLL_PAD_LCD_DATA05__SRC_BOOT_CFG05 0x012C 0x03F4 0x0000 0x7 0x0 +#define MX6SLL_PAD_LCD_DATA06__LCD_DATA06 0x0130 0x03F8 0x06F0 0x0 0x1 +#define MX6SLL_PAD_LCD_DATA06__ECSPI1_SS3 0x0130 0x03F8 0x0618 0x1 0x0 +#define MX6SLL_PAD_LCD_DATA06__CSI_PIXCLK 0x0130 0x03F8 0x05F4 0x2 0x0 +#define MX6SLL_PAD_LCD_DATA06__AUD4_TXD 0x0130 0x03F8 0x0568 0x4 0x0 +#define MX6SLL_PAD_LCD_DATA06__GPIO2_IO26 0x0130 0x03F8 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_DATA06__ARM_TRACE06 0x0130 0x03F8 0x0000 0x6 0x0 +#define MX6SLL_PAD_LCD_DATA06__SRC_BOOT_CFG06 0x0130 0x03F8 0x0000 0x7 0x0 +#define MX6SLL_PAD_LCD_DATA07__LCD_DATA07 0x0134 0x03FC 0x06F4 0x0 0x0 +#define MX6SLL_PAD_LCD_DATA07__ECSPI1_RDY 0x0134 0x03FC 0x0600 0x1 0x0 +#define MX6SLL_PAD_LCD_DATA07__CSI_MCLK 0x0134 0x03FC 0x0000 0x2 0x0 +#define MX6SLL_PAD_LCD_DATA07__AUDIO_CLK_OUT 0x0134 0x03FC 0x0000 0x4 0x0 +#define MX6SLL_PAD_LCD_DATA07__GPIO2_IO27 0x0134 0x03FC 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_DATA07__ARM_TRACE07 0x0134 0x03FC 0x0000 0x6 0x0 +#define MX6SLL_PAD_LCD_DATA07__SRC_BOOT_CFG07 0x0134 0x03FC 0x0000 0x7 0x0 +#define MX6SLL_PAD_LCD_DATA08__LCD_DATA08 0x0138 0x0400 0x06F8 0x0 0x0 +#define MX6SLL_PAD_LCD_DATA08__KEY_COL0 0x0138 0x0400 0x06A0 0x1 0x1 +#define MX6SLL_PAD_LCD_DATA08__CSI_DATA09 0x0138 0x0400 0x05EC 0x2 0x0 +#define MX6SLL_PAD_LCD_DATA08__ECSPI2_SCLK 0x0138 0x0400 0x061C 0x4 0x0 +#define MX6SLL_PAD_LCD_DATA08__GPIO2_IO28 0x0138 0x0400 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_DATA08__ARM_TRACE08 0x0138 0x0400 0x0000 0x6 0x0 +#define MX6SLL_PAD_LCD_DATA08__SRC_BOOT_CFG08 0x0138 0x0400 0x0000 0x7 0x0 +#define MX6SLL_PAD_LCD_DATA09__LCD_DATA09 0x013C 0x0404 0x06FC 0x0 0x0 +#define MX6SLL_PAD_LCD_DATA09__KEY_ROW0 0x013C 0x0404 0x06C0 0x1 0x1 +#define MX6SLL_PAD_LCD_DATA09__CSI_DATA08 0x013C 0x0404 0x05E8 0x2 0x0 +#define MX6SLL_PAD_LCD_DATA09__ECSPI2_MOSI 0x013C 0x0404 0x0624 0x4 0x0 +#define MX6SLL_PAD_LCD_DATA09__GPIO2_IO29 0x013C 0x0404 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_DATA09__ARM_TRACE09 0x013C 0x0404 0x0000 0x6 0x0 +#define MX6SLL_PAD_LCD_DATA09__SRC_BOOT_CFG09 0x013C 0x0404 0x0000 0x7 0x0 +#define MX6SLL_PAD_LCD_DATA10__LCD_DATA10 0x0140 0x0408 0x0700 0x0 0x1 +#define MX6SLL_PAD_LCD_DATA10__KEY_COL1 0x0140 0x0408 0x06A4 0x1 0x1 +#define MX6SLL_PAD_LCD_DATA10__CSI_DATA07 0x0140 0x0408 0x05E4 0x2 0x0 +#define MX6SLL_PAD_LCD_DATA10__ECSPI2_MISO 0x0140 0x0408 0x0620 0x4 0x0 +#define MX6SLL_PAD_LCD_DATA10__GPIO2_IO30 0x0140 0x0408 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_DATA10__ARM_TRACE10 0x0140 0x0408 0x0000 0x6 0x0 +#define MX6SLL_PAD_LCD_DATA10__SRC_BOOT_CFG10 0x0140 0x0408 0x0000 0x7 0x0 +#define MX6SLL_PAD_LCD_DATA11__LCD_DATA11 0x0144 0x040C 0x0704 0x0 0x0 +#define MX6SLL_PAD_LCD_DATA11__KEY_ROW1 0x0144 0x040C 0x06C4 0x1 0x1 +#define MX6SLL_PAD_LCD_DATA11__CSI_DATA06 0x0144 0x040C 0x05E0 0x2 0x0 +#define MX6SLL_PAD_LCD_DATA11__ECSPI2_SS1 0x0144 0x040C 0x062C 0x4 0x0 +#define MX6SLL_PAD_LCD_DATA11__GPIO2_IO31 0x0144 0x040C 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_DATA11__ARM_TRACE11 0x0144 0x040C 0x0000 0x6 0x0 +#define MX6SLL_PAD_LCD_DATA11__SRC_BOOT_CFG11 0x0144 0x040C 0x0000 0x7 0x0 +#define MX6SLL_PAD_LCD_DATA12__LCD_DATA12 0x0148 0x0410 0x0708 0x0 0x0 +#define MX6SLL_PAD_LCD_DATA12__KEY_COL2 0x0148 0x0410 0x06A8 0x1 0x1 +#define MX6SLL_PAD_LCD_DATA12__CSI_DATA05 0x0148 0x0410 0x05DC 0x2 0x0 +#define MX6SLL_PAD_LCD_DATA12__UART5_DCE_RTS 0x0148 0x0410 0x0760 0x4 0x0 +#define MX6SLL_PAD_LCD_DATA12__UART5_DTE_CTS 0x0148 0x0410 0x0000 0x4 0x0 +#define MX6SLL_PAD_LCD_DATA12__GPIO3_IO00 0x0148 0x0410 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_DATA12__ARM_TRACE12 0x0148 0x0410 0x0000 0x6 0x0 +#define MX6SLL_PAD_LCD_DATA12__SRC_BOOT_CFG12 0x0148 0x0410 0x0000 0x7 0x0 +#define MX6SLL_PAD_LCD_DATA13__LCD_DATA13 0x014C 0x0414 0x070C 0x0 0x0 +#define MX6SLL_PAD_LCD_DATA13__KEY_ROW2 0x014C 0x0414 0x06C8 0x1 0x1 +#define MX6SLL_PAD_LCD_DATA13__CSI_DATA04 0x014C 0x0414 0x05D8 0x2 0x0 +#define MX6SLL_PAD_LCD_DATA13__UART5_DCE_CTS 0x014C 0x0414 0x0000 0x4 0x0 +#define MX6SLL_PAD_LCD_DATA13__UART5_DTE_RTS 0x014C 0x0414 0x0760 0x4 0x1 +#define MX6SLL_PAD_LCD_DATA13__GPIO3_IO01 0x014C 0x0414 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_DATA13__ARM_TRACE13 0x014C 0x0414 0x0000 0x6 0x0 +#define MX6SLL_PAD_LCD_DATA13__SRC_BOOT_CFG13 0x014C 0x0414 0x0000 0x7 0x0 +#define MX6SLL_PAD_LCD_DATA14__LCD_DATA14 0x0150 0x0418 0x0710 0x0 0x0 +#define MX6SLL_PAD_LCD_DATA14__KEY_COL3 0x0150 0x0418 0x06AC 0x1 0x1 +#define MX6SLL_PAD_LCD_DATA14__CSI_DATA03 0x0150 0x0418 0x05D4 0x2 0x0 +#define MX6SLL_PAD_LCD_DATA14__UART5_DCE_RX 0x0150 0x0418 0x0764 0x4 0x0 +#define MX6SLL_PAD_LCD_DATA14__UART5_DTE_TX 0x0150 0x0418 0x0000 0x4 0x0 +#define MX6SLL_PAD_LCD_DATA14__GPIO3_IO02 0x0150 0x0418 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_DATA14__ARM_TRACE14 0x0150 0x0418 0x0000 0x6 0x0 +#define MX6SLL_PAD_LCD_DATA14__SRC_BOOT_CFG14 0x0150 0x0418 0x0000 0x7 0x0 +#define MX6SLL_PAD_LCD_DATA15__LCD_DATA15 0x0154 0x041C 0x0714 0x0 0x0 +#define MX6SLL_PAD_LCD_DATA15__KEY_ROW3 0x0154 0x041C 0x06CC 0x1 0x0 +#define MX6SLL_PAD_LCD_DATA15__CSI_DATA02 0x0154 0x041C 0x05D0 0x2 0x0 +#define MX6SLL_PAD_LCD_DATA15__UART5_DCE_TX 0x0154 0x041C 0x0000 0x4 0x0 +#define MX6SLL_PAD_LCD_DATA15__UART5_DTE_RX 0x0154 0x041C 0x0764 0x4 0x1 +#define MX6SLL_PAD_LCD_DATA15__GPIO3_IO03 0x0154 0x041C 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_DATA15__ARM_TRACE15 0x0154 0x041C 0x0000 0x6 0x0 +#define MX6SLL_PAD_LCD_DATA15__SRC_BOOT_CFG15 0x0154 0x041C 0x0000 0x7 0x0 +#define MX6SLL_PAD_LCD_DATA16__LCD_DATA16 0x0158 0x0420 0x0718 0x0 0x0 +#define MX6SLL_PAD_LCD_DATA16__KEY_COL4 0x0158 0x0420 0x06B0 0x1 0x0 +#define MX6SLL_PAD_LCD_DATA16__CSI_DATA01 0x0158 0x0420 0x05CC 0x2 0x0 +#define MX6SLL_PAD_LCD_DATA16__I2C2_SCL 0x0158 0x0420 0x0684 0x4 0x1 +#define MX6SLL_PAD_LCD_DATA16__GPIO3_IO04 0x0158 0x0420 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_DATA16__SRC_BOOT_CFG24 0x0158 0x0420 0x0000 0x7 0x0 +#define MX6SLL_PAD_LCD_DATA17__LCD_DATA17 0x015C 0x0424 0x071C 0x0 0x0 +#define MX6SLL_PAD_LCD_DATA17__KEY_ROW4 0x015C 0x0424 0x06D0 0x1 0x0 +#define MX6SLL_PAD_LCD_DATA17__CSI_DATA00 0x015C 0x0424 0x05C8 0x2 0x0 +#define MX6SLL_PAD_LCD_DATA17__I2C2_SDA 0x015C 0x0424 0x0688 0x4 0x1 +#define MX6SLL_PAD_LCD_DATA17__GPIO3_IO05 0x015C 0x0424 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_DATA17__SRC_BOOT_CFG25 0x015C 0x0424 0x0000 0x7 0x0 +#define MX6SLL_PAD_LCD_DATA18__LCD_DATA18 0x0160 0x0428 0x0720 0x0 0x0 +#define MX6SLL_PAD_LCD_DATA18__KEY_COL5 0x0160 0x0428 0x0694 0x1 0x2 +#define MX6SLL_PAD_LCD_DATA18__CSI_DATA15 0x0160 0x0428 0x05C4 0x2 0x1 +#define MX6SLL_PAD_LCD_DATA18__GPT_CAPTURE1 0x0160 0x0428 0x0670 0x4 0x1 +#define MX6SLL_PAD_LCD_DATA18__GPIO3_IO06 0x0160 0x0428 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_DATA18__SRC_BOOT_CFG26 0x0160 0x0428 0x0000 0x7 0x0 +#define MX6SLL_PAD_LCD_DATA19__LCD_DATA19 0x0164 0x042C 0x0724 0x0 0x0 +#define MX6SLL_PAD_LCD_DATA19__KEY_ROW5 0x0164 0x042C 0x06B4 0x1 0x1 +#define MX6SLL_PAD_LCD_DATA19__CSI_DATA14 0x0164 0x042C 0x05C0 0x2 0x2 +#define MX6SLL_PAD_LCD_DATA19__GPT_CAPTURE2 0x0164 0x042C 0x0674 0x4 0x1 +#define MX6SLL_PAD_LCD_DATA19__GPIO3_IO07 0x0164 0x042C 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_DATA19__SRC_BOOT_CFG27 0x0164 0x042C 0x0000 0x7 0x0 +#define MX6SLL_PAD_LCD_DATA20__LCD_DATA20 0x0168 0x0430 0x0728 0x0 0x0 +#define MX6SLL_PAD_LCD_DATA20__KEY_COL6 0x0168 0x0430 0x0698 0x1 0x1 +#define MX6SLL_PAD_LCD_DATA20__CSI_DATA13 0x0168 0x0430 0x05BC 0x2 0x2 +#define MX6SLL_PAD_LCD_DATA20__GPT_COMPARE1 0x0168 0x0430 0x0000 0x4 0x0 +#define MX6SLL_PAD_LCD_DATA20__GPIO3_IO08 0x0168 0x0430 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_DATA20__SRC_BOOT_CFG28 0x0168 0x0430 0x0000 0x7 0x0 +#define MX6SLL_PAD_LCD_DATA21__LCD_DATA21 0x016C 0x0434 0x072C 0x0 0x0 +#define MX6SLL_PAD_LCD_DATA21__KEY_ROW6 0x016C 0x0434 0x06B8 0x1 0x1 +#define MX6SLL_PAD_LCD_DATA21__CSI_DATA12 0x016C 0x0434 0x05B8 0x2 0x2 +#define MX6SLL_PAD_LCD_DATA21__GPT_COMPARE2 0x016C 0x0434 0x0000 0x4 0x0 +#define MX6SLL_PAD_LCD_DATA21__GPIO3_IO09 0x016C 0x0434 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_DATA21__SRC_BOOT_CFG29 0x016C 0x0434 0x0000 0x7 0x0 +#define MX6SLL_PAD_LCD_DATA22__LCD_DATA22 0x0170 0x0438 0x0730 0x0 0x0 +#define MX6SLL_PAD_LCD_DATA22__KEY_COL7 0x0170 0x0438 0x069C 0x1 0x1 +#define MX6SLL_PAD_LCD_DATA22__CSI_DATA11 0x0170 0x0438 0x05B4 0x2 0x1 +#define MX6SLL_PAD_LCD_DATA22__GPT_COMPARE3 0x0170 0x0438 0x0000 0x4 0x0 +#define MX6SLL_PAD_LCD_DATA22__GPIO3_IO10 0x0170 0x0438 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_DATA22__SRC_BOOT_CFG30 0x0170 0x0438 0x0000 0x7 0x0 +#define MX6SLL_PAD_LCD_DATA23__LCD_DATA23 0x0174 0x043C 0x0734 0x0 0x0 +#define MX6SLL_PAD_LCD_DATA23__KEY_ROW7 0x0174 0x043C 0x06BC 0x1 0x1 +#define MX6SLL_PAD_LCD_DATA23__CSI_DATA10 0x0174 0x043C 0x05B0 0x2 0x1 +#define MX6SLL_PAD_LCD_DATA23__GPT_CLKIN 0x0174 0x043C 0x0678 0x4 0x1 +#define MX6SLL_PAD_LCD_DATA23__GPIO3_IO11 0x0174 0x043C 0x0000 0x5 0x0 +#define MX6SLL_PAD_LCD_DATA23__SRC_BOOT_CFG31 0x0174 0x043C 0x0000 0x7 0x0 +#define MX6SLL_PAD_AUD_RXFS__AUD3_RXFS 0x0178 0x0440 0x0000 0x0 0x0 +#define MX6SLL_PAD_AUD_RXFS__I2C1_SCL 0x0178 0x0440 0x067C 0x1 0x1 +#define MX6SLL_PAD_AUD_RXFS__UART3_DCE_RX 0x0178 0x0440 0x0754 0x2 0x0 +#define MX6SLL_PAD_AUD_RXFS__UART3_DTE_TX 0x0178 0x0440 0x0000 0x2 0x0 +#define MX6SLL_PAD_AUD_RXFS__I2C3_SCL 0x0178 0x0440 0x068C 0x4 0x1 +#define MX6SLL_PAD_AUD_RXFS__GPIO1_IO00 0x0178 0x0440 0x0000 0x5 0x0 +#define MX6SLL_PAD_AUD_RXFS__ECSPI3_SS0 0x0178 0x0440 0x0648 0x6 0x0 +#define MX6SLL_PAD_AUD_RXFS__MBIST_BEND 0x0178 0x0440 0x0000 0x7 0x0 +#define MX6SLL_PAD_AUD_RXC__AUD3_RXC 0x017C 0x0444 0x0000 0x0 0x0 +#define MX6SLL_PAD_AUD_RXC__I2C1_SDA 0x017C 0x0444 0x0680 0x1 0x1 +#define MX6SLL_PAD_AUD_RXC__UART3_DCE_TX 0x017C 0x0444 0x0000 0x2 0x0 +#define MX6SLL_PAD_AUD_RXC__UART3_DTE_RX 0x017C 0x0444 0x0754 0x2 0x1 +#define MX6SLL_PAD_AUD_RXC__I2C3_SDA 0x017C 0x0444 0x0690 0x4 0x1 +#define MX6SLL_PAD_AUD_RXC__GPIO1_IO01 0x017C 0x0444 0x0000 0x5 0x0 +#define MX6SLL_PAD_AUD_RXC__ECSPI3_SS1 0x017C 0x0444 0x064C 0x6 0x0 +#define MX6SLL_PAD_AUD_RXD__AUD3_RXD 0x0180 0x0448 0x0000 0x0 0x0 +#define MX6SLL_PAD_AUD_RXD__ECSPI3_MOSI 0x0180 0x0448 0x063C 0x1 0x0 +#define MX6SLL_PAD_AUD_RXD__UART4_DCE_RX 0x0180 0x0448 0x075C 0x2 0x0 +#define MX6SLL_PAD_AUD_RXD__UART4_DTE_TX 0x0180 0x0448 0x0000 0x2 0x0 +#define MX6SLL_PAD_AUD_RXD__SD1_LCTL 0x0180 0x0448 0x0000 0x4 0x0 +#define MX6SLL_PAD_AUD_RXD__GPIO1_IO02 0x0180 0x0448 0x0000 0x5 0x0 +#define MX6SLL_PAD_AUD_TXC__AUD3_TXC 0x0184 0x044C 0x0000 0x0 0x0 +#define MX6SLL_PAD_AUD_TXC__ECSPI3_MISO 0x0184 0x044C 0x0638 0x1 0x0 +#define MX6SLL_PAD_AUD_TXC__UART4_DCE_TX 0x0184 0x044C 0x0000 0x2 0x0 +#define MX6SLL_PAD_AUD_TXC__UART4_DTE_RX 0x0184 0x044C 0x075C 0x2 0x1 +#define MX6SLL_PAD_AUD_TXC__SD2_LCTL 0x0184 0x044C 0x0000 0x4 0x0 +#define MX6SLL_PAD_AUD_TXC__GPIO1_IO03 0x0184 0x044C 0x0000 0x5 0x0 +#define MX6SLL_PAD_AUD_TXFS__AUD3_TXFS 0x0188 0x0450 0x0000 0x0 0x0 +#define MX6SLL_PAD_AUD_TXFS__PWM3_OUT 0x0188 0x0450 0x0000 0x1 0x0 +#define MX6SLL_PAD_AUD_TXFS__UART4_DCE_RTS 0x0188 0x0450 0x0758 0x2 0x0 +#define MX6SLL_PAD_AUD_TXFS__UART4_DTE_CTS 0x0188 0x0450 0x0000 0x2 0x0 +#define MX6SLL_PAD_AUD_TXFS__SD3_LCTL 0x0188 0x0450 0x0000 0x4 0x0 +#define MX6SLL_PAD_AUD_TXFS__GPIO1_IO04 0x0188 0x0450 0x0000 0x5 0x0 +#define MX6SLL_PAD_AUD_TXD__AUD3_TXD 0x018C 0x0454 0x0000 0x0 0x0 +#define MX6SLL_PAD_AUD_TXD__ECSPI3_SCLK 0x018C 0x0454 0x0630 0x1 0x0 +#define MX6SLL_PAD_AUD_TXD__UART4_DCE_CTS 0x018C 0x0454 0x0000 0x2 0x0 +#define MX6SLL_PAD_AUD_TXD__UART4_DTE_RTS 0x018C 0x0454 0x0758 0x2 0x1 +#define MX6SLL_PAD_AUD_TXD__GPIO1_IO05 0x018C 0x0454 0x0000 0x5 0x0 +#define MX6SLL_PAD_AUD_MCLK__AUDIO_CLK_OUT 0x0190 0x0458 0x0000 0x0 0x0 +#define MX6SLL_PAD_AUD_MCLK__PWM4_OUT 0x0190 0x0458 0x0000 0x1 0x0 +#define MX6SLL_PAD_AUD_MCLK__ECSPI3_RDY 0x0190 0x0458 0x0634 0x2 0x0 +#define MX6SLL_PAD_AUD_MCLK__WDOG2_RESET_B_DEB 0x0190 0x0458 0x0000 0x4 0x0 +#define MX6SLL_PAD_AUD_MCLK__GPIO1_IO06 0x0190 0x0458 0x0000 0x5 0x0 +#define MX6SLL_PAD_AUD_MCLK__SPDIF_EXT_CLK 0x0190 0x0458 0x073C 0x6 0x1 +#define MX6SLL_PAD_UART1_RXD__UART1_DCE_RX 0x0194 0x045C 0x0744 0x0 0x0 +#define MX6SLL_PAD_UART1_RXD__UART1_DTE_TX 0x0194 0x045C 0x0000 0x0 0x0 +#define MX6SLL_PAD_UART1_RXD__PWM1_OUT 0x0194 0x045C 0x0000 0x1 0x0 +#define MX6SLL_PAD_UART1_RXD__UART4_DCE_RX 0x0194 0x045C 0x075C 0x2 0x4 +#define MX6SLL_PAD_UART1_RXD__UART4_DTE_TX 0x0194 0x045C 0x0000 0x2 0x0 +#define MX6SLL_PAD_UART1_RXD__UART5_DCE_RX 0x0194 0x045C 0x0764 0x4 0x6 +#define MX6SLL_PAD_UART1_RXD__UART5_DTE_TX 0x0194 0x045C 0x0000 0x4 0x0 +#define MX6SLL_PAD_UART1_RXD__GPIO3_IO16 0x0194 0x045C 0x0000 0x5 0x0 +#define MX6SLL_PAD_UART1_TXD__UART1_DCE_TX 0x0198 0x0460 0x0000 0x0 0x0 +#define MX6SLL_PAD_UART1_TXD__UART1_DTE_RX 0x0198 0x0460 0x0744 0x0 0x1 +#define MX6SLL_PAD_UART1_TXD__PWM2_OUT 0x0198 0x0460 0x0000 0x1 0x0 +#define MX6SLL_PAD_UART1_TXD__UART4_DCE_TX 0x0198 0x0460 0x0000 0x2 0x0 +#define MX6SLL_PAD_UART1_TXD__UART4_DTE_RX 0x0198 0x0460 0x075C 0x2 0x5 +#define MX6SLL_PAD_UART1_TXD__UART5_DCE_TX 0x0198 0x0460 0x0000 0x4 0x0 +#define MX6SLL_PAD_UART1_TXD__UART5_DTE_RX 0x0198 0x0460 0x0764 0x4 0x7 +#define MX6SLL_PAD_UART1_TXD__GPIO3_IO17 0x0198 0x0460 0x0000 0x5 0x0 +#define MX6SLL_PAD_UART1_TXD__UART5_DCD_B 0x0198 0x0460 0x0000 0x7 0x0 +#define MX6SLL_PAD_I2C1_SCL__I2C1_SCL 0x019C 0x0464 0x067C 0x0 0x0 +#define MX6SLL_PAD_I2C1_SCL__UART1_DCE_RTS 0x019C 0x0464 0x0740 0x1 0x0 +#define MX6SLL_PAD_I2C1_SCL__UART1_DTE_CTS 0x019C 0x0464 0x0000 0x1 0x0 +#define MX6SLL_PAD_I2C1_SCL__ECSPI3_SS2 0x019C 0x0464 0x0640 0x2 0x0 +#define MX6SLL_PAD_I2C1_SCL__SD3_RESET 0x019C 0x0464 0x0000 0x4 0x0 +#define MX6SLL_PAD_I2C1_SCL__GPIO3_IO12 0x019C 0x0464 0x0000 0x5 0x0 +#define MX6SLL_PAD_I2C1_SCL__ECSPI1_SS1 0x019C 0x0464 0x060C 0x6 0x0 +#define MX6SLL_PAD_I2C1_SDA__I2C1_SDA 0x01A0 0x0468 0x0680 0x0 0x0 +#define MX6SLL_PAD_I2C1_SDA__UART1_DCE_CTS 0x01A0 0x0468 0x0000 0x1 0x0 +#define MX6SLL_PAD_I2C1_SDA__UART1_DTE_RTS 0x01A0 0x0468 0x0740 0x1 0x1 +#define MX6SLL_PAD_I2C1_SDA__ECSPI3_SS3 0x01A0 0x0468 0x0644 0x2 0x0 +#define MX6SLL_PAD_I2C1_SDA__SD3_VSELECT 0x01A0 0x0468 0x0000 0x4 0x0 +#define MX6SLL_PAD_I2C1_SDA__GPIO3_IO13 0x01A0 0x0468 0x0000 0x5 0x0 +#define MX6SLL_PAD_I2C1_SDA__ECSPI1_SS2 0x01A0 0x0468 0x0610 0x6 0x0 +#define MX6SLL_PAD_I2C2_SCL__I2C2_SCL 0x01A4 0x046C 0x0684 0x0 0x3 +#define MX6SLL_PAD_I2C2_SCL__AUD4_RXFS 0x01A4 0x046C 0x0570 0x1 0x2 +#define MX6SLL_PAD_I2C2_SCL__SPDIF_IN 0x01A4 0x046C 0x0738 0x2 0x2 +#define MX6SLL_PAD_I2C2_SCL__SD3_WP 0x01A4 0x046C 0x0794 0x4 0x3 +#define MX6SLL_PAD_I2C2_SCL__GPIO3_IO14 0x01A4 0x046C 0x0000 0x5 0x0 +#define MX6SLL_PAD_I2C2_SCL__ECSPI1_RDY 0x01A4 0x046C 0x0600 0x6 0x1 +#define MX6SLL_PAD_I2C2_SDA__I2C2_SDA 0x01A8 0x0470 0x0688 0x0 0x3 +#define MX6SLL_PAD_I2C2_SDA__AUD4_RXC 0x01A8 0x0470 0x056C 0x1 0x2 +#define MX6SLL_PAD_I2C2_SDA__SPDIF_OUT 0x01A8 0x0470 0x0000 0x2 0x0 +#define MX6SLL_PAD_I2C2_SDA__SD3_CD_B 0x01A8 0x0470 0x0780 0x4 0x3 +#define MX6SLL_PAD_I2C2_SDA__GPIO3_IO15 0x01A8 0x0470 0x0000 0x5 0x0 +#define MX6SLL_PAD_ECSPI1_SCLK__ECSPI1_SCLK 0x01AC 0x0474 0x05FC 0x0 0x1 +#define MX6SLL_PAD_ECSPI1_SCLK__AUD4_TXD 0x01AC 0x0474 0x0568 0x1 0x1 +#define MX6SLL_PAD_ECSPI1_SCLK__UART5_DCE_RX 0x01AC 0x0474 0x0764 0x2 0x2 +#define MX6SLL_PAD_ECSPI1_SCLK__UART5_DTE_TX 0x01AC 0x0474 0x0000 0x2 0x0 +#define MX6SLL_PAD_ECSPI1_SCLK__EPDC_VCOM0 0x01AC 0x0474 0x0000 0x3 0x0 +#define MX6SLL_PAD_ECSPI1_SCLK__SD2_RESET 0x01AC 0x0474 0x0000 0x4 0x0 +#define MX6SLL_PAD_ECSPI1_SCLK__GPIO4_IO08 0x01AC 0x0474 0x0000 0x5 0x0 +#define MX6SLL_PAD_ECSPI1_SCLK__USB_OTG2_OC 0x01AC 0x0474 0x0768 0x6 0x1 +#define MX6SLL_PAD_ECSPI1_MOSI__ECSPI1_MOSI 0x01B0 0x0478 0x0608 0x0 0x1 +#define MX6SLL_PAD_ECSPI1_MOSI__AUD4_TXC 0x01B0 0x0478 0x0574 0x1 0x1 +#define MX6SLL_PAD_ECSPI1_MOSI__UART5_DCE_TX 0x01B0 0x0478 0x0000 0x2 0x0 +#define MX6SLL_PAD_ECSPI1_MOSI__UART5_DTE_RX 0x01B0 0x0478 0x0764 0x2 0x3 +#define MX6SLL_PAD_ECSPI1_MOSI__EPDC_VCOM1 0x01B0 0x0478 0x0000 0x3 0x0 +#define MX6SLL_PAD_ECSPI1_MOSI__SD2_VSELECT 0x01B0 0x0478 0x0000 0x4 0x0 +#define MX6SLL_PAD_ECSPI1_MOSI__GPIO4_IO09 0x01B0 0x0478 0x0000 0x5 0x0 +#define MX6SLL_PAD_ECSPI1_MISO__ECSPI1_MISO 0x01B4 0x047C 0x0604 0x0 0x1 +#define MX6SLL_PAD_ECSPI1_MISO__AUD4_TXFS 0x01B4 0x047C 0x0578 0x1 0x1 +#define MX6SLL_PAD_ECSPI1_MISO__UART5_DCE_RTS 0x01B4 0x047C 0x0760 0x2 0x2 +#define MX6SLL_PAD_ECSPI1_MISO__UART5_DTE_CTS 0x01B4 0x047C 0x0000 0x2 0x0 +#define MX6SLL_PAD_ECSPI1_MISO__EPDC_BDR0 0x01B4 0x047C 0x0000 0x3 0x0 +#define MX6SLL_PAD_ECSPI1_MISO__SD2_WP 0x01B4 0x047C 0x077C 0x4 0x0 +#define MX6SLL_PAD_ECSPI1_MISO__GPIO4_IO10 0x01B4 0x047C 0x0000 0x5 0x0 +#define MX6SLL_PAD_ECSPI1_SS0__ECSPI1_SS0 0x01B8 0x0480 0x0614 0x0 0x1 +#define MX6SLL_PAD_ECSPI1_SS0__AUD4_RXD 0x01B8 0x0480 0x0564 0x1 0x1 +#define MX6SLL_PAD_ECSPI1_SS0__UART5_DCE_CTS 0x01B8 0x0480 0x0000 0x2 0x0 +#define MX6SLL_PAD_ECSPI1_SS0__UART5_DTE_RTS 0x01B8 0x0480 0x0760 0x2 0x3 +#define MX6SLL_PAD_ECSPI1_SS0__EPDC_BDR1 0x01B8 0x0480 0x0000 0x3 0x0 +#define MX6SLL_PAD_ECSPI1_SS0__SD2_CD_B 0x01B8 0x0480 0x0778 0x4 0x0 +#define MX6SLL_PAD_ECSPI1_SS0__GPIO4_IO11 0x01B8 0x0480 0x0000 0x5 0x0 +#define MX6SLL_PAD_ECSPI1_SS0__USB_OTG2_PWR 0x01B8 0x0480 0x0000 0x6 0x0 +#define MX6SLL_PAD_ECSPI2_SCLK__ECSPI2_SCLK 0x01BC 0x0484 0x061C 0x0 0x1 +#define MX6SLL_PAD_ECSPI2_SCLK__SPDIF_EXT_CLK 0x01BC 0x0484 0x073C 0x1 0x2 +#define MX6SLL_PAD_ECSPI2_SCLK__UART3_DCE_RX 0x01BC 0x0484 0x0754 0x2 0x2 +#define MX6SLL_PAD_ECSPI2_SCLK__UART3_DTE_TX 0x01BC 0x0484 0x0000 0x2 0x0 +#define MX6SLL_PAD_ECSPI2_SCLK__CSI_PIXCLK 0x01BC 0x0484 0x05F4 0x3 0x1 +#define MX6SLL_PAD_ECSPI2_SCLK__SD1_RESET 0x01BC 0x0484 0x0000 0x4 0x0 +#define MX6SLL_PAD_ECSPI2_SCLK__GPIO4_IO12 0x01BC 0x0484 0x0000 0x5 0x0 +#define MX6SLL_PAD_ECSPI2_SCLK__USB_OTG2_OC 0x01BC 0x0484 0x0768 0x6 0x2 +#define MX6SLL_PAD_ECSPI2_MOSI__ECSPI2_MOSI 0x01C0 0x0488 0x0624 0x0 0x1 +#define MX6SLL_PAD_ECSPI2_MOSI__SDMA_EXT_EVENT1 0x01C0 0x0488 0x0000 0x1 0x0 +#define MX6SLL_PAD_ECSPI2_MOSI__UART3_DCE_TX 0x01C0 0x0488 0x0000 0x2 0x0 +#define MX6SLL_PAD_ECSPI2_MOSI__UART3_DTE_RX 0x01C0 0x0488 0x0754 0x2 0x3 +#define MX6SLL_PAD_ECSPI2_MOSI__CSI_HSYNC 0x01C0 0x0488 0x05F0 0x3 0x1 +#define MX6SLL_PAD_ECSPI2_MOSI__SD1_VSELECT 0x01C0 0x0488 0x0000 0x4 0x0 +#define MX6SLL_PAD_ECSPI2_MOSI__GPIO4_IO13 0x01C0 0x0488 0x0000 0x5 0x0 +#define MX6SLL_PAD_ECSPI2_MISO__ECSPI2_MISO 0x01C4 0x048C 0x0620 0x0 0x1 +#define MX6SLL_PAD_ECSPI2_MISO__SDMA_EXT_EVENT0 0x01C4 0x048C 0x0000 0x1 0x0 +#define MX6SLL_PAD_ECSPI2_MISO__UART3_DCE_RTS 0x01C4 0x048C 0x0750 0x2 0x0 +#define MX6SLL_PAD_ECSPI2_MISO__UART3_DTE_CTS 0x01C4 0x048C 0x0000 0x2 0x0 +#define MX6SLL_PAD_ECSPI2_MISO__CSI_MCLK 0x01C4 0x048C 0x0000 0x3 0x0 +#define MX6SLL_PAD_ECSPI2_MISO__SD1_WP 0x01C4 0x048C 0x0774 0x4 0x2 +#define MX6SLL_PAD_ECSPI2_MISO__GPIO4_IO14 0x01C4 0x048C 0x0000 0x5 0x0 +#define MX6SLL_PAD_ECSPI2_MISO__USB_OTG1_OC 0x01C4 0x048C 0x076C 0x6 0x1 +#define MX6SLL_PAD_ECSPI2_SS0__ECSPI2_SS0 0x01C8 0x0490 0x0628 0x0 0x0 +#define MX6SLL_PAD_ECSPI2_SS0__ECSPI1_SS3 0x01C8 0x0490 0x0618 0x1 0x1 +#define MX6SLL_PAD_ECSPI2_SS0__UART3_DCE_CTS 0x01C8 0x0490 0x0000 0x2 0x0 +#define MX6SLL_PAD_ECSPI2_SS0__UART3_DTE_RTS 0x01C8 0x0490 0x0750 0x2 0x1 +#define MX6SLL_PAD_ECSPI2_SS0__CSI_VSYNC 0x01C8 0x0490 0x05F8 0x3 0x1 +#define MX6SLL_PAD_ECSPI2_SS0__SD1_CD_B 0x01C8 0x0490 0x0770 0x4 0x2 +#define MX6SLL_PAD_ECSPI2_SS0__GPIO4_IO15 0x01C8 0x0490 0x0000 0x5 0x0 +#define MX6SLL_PAD_ECSPI2_SS0__USB_OTG1_PWR 0x01C8 0x0490 0x0000 0x6 0x0 +#define MX6SLL_PAD_SD1_CLK__SD1_CLK 0x01CC 0x0494 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD1_CLK__KEY_COL0 0x01CC 0x0494 0x06A0 0x2 0x2 +#define MX6SLL_PAD_SD1_CLK__EPDC_SDCE4 0x01CC 0x0494 0x0000 0x3 0x0 +#define MX6SLL_PAD_SD1_CLK__GPIO5_IO15 0x01CC 0x0494 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD1_CMD__SD1_CMD 0x01D0 0x0498 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD1_CMD__KEY_ROW0 0x01D0 0x0498 0x06C0 0x2 0x2 +#define MX6SLL_PAD_SD1_CMD__EPDC_SDCE5 0x01D0 0x0498 0x0000 0x3 0x0 +#define MX6SLL_PAD_SD1_CMD__GPIO5_IO14 0x01D0 0x0498 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD1_DATA0__SD1_DATA0 0x01D4 0x049C 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD1_DATA0__KEY_COL1 0x01D4 0x049C 0x06A4 0x2 0x2 +#define MX6SLL_PAD_SD1_DATA0__EPDC_SDCE6 0x01D4 0x049C 0x0000 0x3 0x0 +#define MX6SLL_PAD_SD1_DATA0__GPIO5_IO11 0x01D4 0x049C 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD1_DATA1__SD1_DATA1 0x01D8 0x04A0 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD1_DATA1__KEY_ROW1 0x01D8 0x04A0 0x06C4 0x2 0x2 +#define MX6SLL_PAD_SD1_DATA1__EPDC_SDCE7 0x01D8 0x04A0 0x0000 0x3 0x0 +#define MX6SLL_PAD_SD1_DATA1__GPIO5_IO08 0x01D8 0x04A0 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD1_DATA2__SD1_DATA2 0x01DC 0x04A4 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD1_DATA2__KEY_COL2 0x01DC 0x04A4 0x06A8 0x2 0x2 +#define MX6SLL_PAD_SD1_DATA2__EPDC_SDCE8 0x01DC 0x04A4 0x0000 0x3 0x0 +#define MX6SLL_PAD_SD1_DATA2__GPIO5_IO13 0x01DC 0x04A4 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD1_DATA3__SD1_DATA3 0x01E0 0x04A8 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD1_DATA3__KEY_ROW2 0x01E0 0x04A8 0x06C8 0x2 0x2 +#define MX6SLL_PAD_SD1_DATA3__EPDC_SDCE9 0x01E0 0x04A8 0x0000 0x3 0x0 +#define MX6SLL_PAD_SD1_DATA3__GPIO5_IO06 0x01E0 0x04A8 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD1_DATA4__SD1_DATA4 0x01E4 0x04AC 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD1_DATA4__KEY_COL3 0x01E4 0x04AC 0x06AC 0x2 0x2 +#define MX6SLL_PAD_SD1_DATA4__EPDC_SDCLK_N 0x01E4 0x04AC 0x0000 0x3 0x0 +#define MX6SLL_PAD_SD1_DATA4__UART4_DCE_RX 0x01E4 0x04AC 0x075C 0x4 0x6 +#define MX6SLL_PAD_SD1_DATA4__UART4_DTE_TX 0x01E4 0x04AC 0x0000 0x4 0x0 +#define MX6SLL_PAD_SD1_DATA4__GPIO5_IO12 0x01E4 0x04AC 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD1_DATA5__SD1_DATA5 0x01E8 0x04B0 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD1_DATA5__KEY_ROW3 0x01E8 0x04B0 0x06CC 0x2 0x2 +#define MX6SLL_PAD_SD1_DATA5__EPDC_SDOED 0x01E8 0x04B0 0x0000 0x3 0x0 +#define MX6SLL_PAD_SD1_DATA5__UART4_DCE_TX 0x01E8 0x04B0 0x0000 0x4 0x0 +#define MX6SLL_PAD_SD1_DATA5__UART4_DTE_RX 0x01E8 0x04B0 0x075C 0x4 0x7 +#define MX6SLL_PAD_SD1_DATA5__GPIO5_IO09 0x01E8 0x04B0 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD1_DATA6__SD1_DATA6 0x01EC 0x04B4 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD1_DATA6__KEY_COL4 0x01EC 0x04B4 0x06B0 0x2 0x2 +#define MX6SLL_PAD_SD1_DATA6__EPDC_SDOEZ 0x01EC 0x04B4 0x0000 0x3 0x0 +#define MX6SLL_PAD_SD1_DATA6__UART4_DCE_RTS 0x01EC 0x04B4 0x0758 0x4 0x4 +#define MX6SLL_PAD_SD1_DATA6__UART4_DTE_CTS 0x01EC 0x04B4 0x0000 0x4 0x0 +#define MX6SLL_PAD_SD1_DATA6__GPIO5_IO07 0x01EC 0x04B4 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD1_DATA7__SD1_DATA7 0x01F0 0x04B8 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD1_DATA7__KEY_ROW4 0x01F0 0x04B8 0x06D0 0x2 0x2 +#define MX6SLL_PAD_SD1_DATA7__CCM_PMIC_READY 0x01F0 0x04B8 0x05AC 0x3 0x3 +#define MX6SLL_PAD_SD1_DATA7__UART4_DCE_CTS 0x01F0 0x04B8 0x0000 0x4 0x0 +#define MX6SLL_PAD_SD1_DATA7__UART4_DTE_RTS 0x01F0 0x04B8 0x0758 0x4 0x5 +#define MX6SLL_PAD_SD1_DATA7__GPIO5_IO10 0x01F0 0x04B8 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD2_RESET__SD2_RESET 0x01F4 0x04BC 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD2_RESET__WDOG2_B 0x01F4 0x04BC 0x0000 0x2 0x0 +#define MX6SLL_PAD_SD2_RESET__SPDIF_OUT 0x01F4 0x04BC 0x0000 0x3 0x0 +#define MX6SLL_PAD_SD2_RESET__CSI_MCLK 0x01F4 0x04BC 0x0000 0x4 0x0 +#define MX6SLL_PAD_SD2_RESET__GPIO4_IO27 0x01F4 0x04BC 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD2_CLK__SD2_CLK 0x01F8 0x04C0 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD2_CLK__AUD4_RXFS 0x01F8 0x04C0 0x0570 0x1 0x1 +#define MX6SLL_PAD_SD2_CLK__ECSPI3_SCLK 0x01F8 0x04C0 0x0630 0x2 0x1 +#define MX6SLL_PAD_SD2_CLK__CSI_DATA00 0x01F8 0x04C0 0x05C8 0x3 0x1 +#define MX6SLL_PAD_SD2_CLK__GPIO5_IO05 0x01F8 0x04C0 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD2_CMD__SD2_CMD 0x01FC 0x04C4 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD2_CMD__AUD4_RXC 0x01FC 0x04C4 0x056C 0x1 0x1 +#define MX6SLL_PAD_SD2_CMD__ECSPI3_SS0 0x01FC 0x04C4 0x0648 0x2 0x1 +#define MX6SLL_PAD_SD2_CMD__CSI_DATA01 0x01FC 0x04C4 0x05CC 0x3 0x1 +#define MX6SLL_PAD_SD2_CMD__EPIT1_OUT 0x01FC 0x04C4 0x0000 0x4 0x0 +#define MX6SLL_PAD_SD2_CMD__GPIO5_IO04 0x01FC 0x04C4 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD2_DATA0__SD2_DATA0 0x0200 0x04C8 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD2_DATA0__AUD4_RXD 0x0200 0x04C8 0x0564 0x1 0x2 +#define MX6SLL_PAD_SD2_DATA0__ECSPI3_MOSI 0x0200 0x04C8 0x063C 0x2 0x1 +#define MX6SLL_PAD_SD2_DATA0__CSI_DATA02 0x0200 0x04C8 0x05D0 0x3 0x1 +#define MX6SLL_PAD_SD2_DATA0__UART5_DCE_RTS 0x0200 0x04C8 0x0760 0x4 0x4 +#define MX6SLL_PAD_SD2_DATA0__UART5_DTE_CTS 0x0200 0x04C8 0x0000 0x4 0x0 +#define MX6SLL_PAD_SD2_DATA0__GPIO5_IO01 0x0200 0x04C8 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD2_DATA1__SD2_DATA1 0x0204 0x04CC 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD2_DATA1__AUD4_TXC 0x0204 0x04CC 0x0574 0x1 0x2 +#define MX6SLL_PAD_SD2_DATA1__ECSPI3_MISO 0x0204 0x04CC 0x0638 0x2 0x1 +#define MX6SLL_PAD_SD2_DATA1__CSI_DATA03 0x0204 0x04CC 0x05D4 0x3 0x1 +#define MX6SLL_PAD_SD2_DATA1__UART5_DCE_CTS 0x0204 0x04CC 0x0000 0x4 0x0 +#define MX6SLL_PAD_SD2_DATA1__UART5_DTE_RTS 0x0204 0x04CC 0x0760 0x4 0x5 +#define MX6SLL_PAD_SD2_DATA1__GPIO4_IO30 0x0204 0x04CC 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD2_DATA2__SD2_DATA2 0x0208 0x04D0 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD2_DATA2__AUD4_TXFS 0x0208 0x04D0 0x0578 0x1 0x2 +#define MX6SLL_PAD_SD2_DATA2__CSI_DATA04 0x0208 0x04D0 0x05D8 0x3 0x1 +#define MX6SLL_PAD_SD2_DATA2__UART5_DCE_RX 0x0208 0x04D0 0x0764 0x4 0x4 +#define MX6SLL_PAD_SD2_DATA2__UART5_DTE_TX 0x0208 0x04D0 0x0000 0x4 0x0 +#define MX6SLL_PAD_SD2_DATA2__GPIO5_IO03 0x0208 0x04D0 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD2_DATA3__SD2_DATA3 0x020C 0x04D4 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD2_DATA3__AUD4_TXD 0x020C 0x04D4 0x0568 0x1 0x2 +#define MX6SLL_PAD_SD2_DATA3__CSI_DATA05 0x020C 0x04D4 0x05DC 0x3 0x1 +#define MX6SLL_PAD_SD2_DATA3__UART5_DCE_TX 0x020C 0x04D4 0x0000 0x4 0x0 +#define MX6SLL_PAD_SD2_DATA3__UART5_DTE_RX 0x020C 0x04D4 0x0764 0x4 0x5 +#define MX6SLL_PAD_SD2_DATA3__GPIO4_IO28 0x020C 0x04D4 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD2_DATA4__SD2_DATA4 0x0210 0x04D8 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD2_DATA4__SD3_DATA4 0x0210 0x04D8 0x0784 0x1 0x1 +#define MX6SLL_PAD_SD2_DATA4__UART2_DCE_RX 0x0210 0x04D8 0x074C 0x2 0x2 +#define MX6SLL_PAD_SD2_DATA4__UART2_DTE_TX 0x0210 0x04D8 0x0000 0x2 0x0 +#define MX6SLL_PAD_SD2_DATA4__CSI_DATA06 0x0210 0x04D8 0x05E0 0x3 0x1 +#define MX6SLL_PAD_SD2_DATA4__SPDIF_OUT 0x0210 0x04D8 0x0000 0x4 0x0 +#define MX6SLL_PAD_SD2_DATA4__GPIO5_IO02 0x0210 0x04D8 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD2_DATA5__SD2_DATA5 0x0214 0x04DC 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD2_DATA5__SD3_DATA5 0x0214 0x04DC 0x0788 0x1 0x1 +#define MX6SLL_PAD_SD2_DATA5__UART2_DCE_TX 0x0214 0x04DC 0x0000 0x2 0x0 +#define MX6SLL_PAD_SD2_DATA5__UART2_DTE_RX 0x0214 0x04DC 0x074C 0x2 0x3 +#define MX6SLL_PAD_SD2_DATA5__CSI_DATA07 0x0214 0x04DC 0x05E4 0x3 0x1 +#define MX6SLL_PAD_SD2_DATA5__SPDIF_IN 0x0214 0x04DC 0x0738 0x4 0x1 +#define MX6SLL_PAD_SD2_DATA5__GPIO4_IO31 0x0214 0x04DC 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD2_DATA6__SD2_DATA6 0x0218 0x04E0 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD2_DATA6__SD3_DATA6 0x0218 0x04E0 0x078C 0x1 0x1 +#define MX6SLL_PAD_SD2_DATA6__UART2_DCE_RTS 0x0218 0x04E0 0x0748 0x2 0x2 +#define MX6SLL_PAD_SD2_DATA6__UART2_DTE_CTS 0x0218 0x04E0 0x0000 0x2 0x0 +#define MX6SLL_PAD_SD2_DATA6__CSI_DATA08 0x0218 0x04E0 0x05E8 0x3 0x1 +#define MX6SLL_PAD_SD2_DATA6__SD2_WP 0x0218 0x04E0 0x077C 0x4 0x1 +#define MX6SLL_PAD_SD2_DATA6__GPIO4_IO29 0x0218 0x04E0 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD2_DATA7__SD2_DATA7 0x021C 0x04E4 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD2_DATA7__SD3_DATA7 0x021C 0x04E4 0x0790 0x1 0x1 +#define MX6SLL_PAD_SD2_DATA7__UART2_DCE_CTS 0x021C 0x04E4 0x0000 0x2 0x0 +#define MX6SLL_PAD_SD2_DATA7__UART2_DTE_RTS 0x021C 0x04E4 0x0748 0x2 0x3 +#define MX6SLL_PAD_SD2_DATA7__CSI_DATA09 0x021C 0x04E4 0x05EC 0x3 0x1 +#define MX6SLL_PAD_SD2_DATA7__SD2_CD_B 0x021C 0x04E4 0x0778 0x4 0x1 +#define MX6SLL_PAD_SD2_DATA7__GPIO5_IO00 0x021C 0x04E4 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD3_CLK__SD3_CLK 0x0220 0x04E8 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD3_CLK__AUD5_RXFS 0x0220 0x04E8 0x0588 0x1 0x0 +#define MX6SLL_PAD_SD3_CLK__KEY_COL5 0x0220 0x04E8 0x0694 0x2 0x0 +#define MX6SLL_PAD_SD3_CLK__CSI_DATA10 0x0220 0x04E8 0x05B0 0x3 0x0 +#define MX6SLL_PAD_SD3_CLK__WDOG1_RESET_B_DEB 0x0220 0x04E8 0x0000 0x4 0x0 +#define MX6SLL_PAD_SD3_CLK__GPIO5_IO18 0x0220 0x04E8 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD3_CLK__USB_OTG1_PWR 0x0220 0x04E8 0x0000 0x6 0x0 +#define MX6SLL_PAD_SD3_CMD__SD3_CMD 0x0224 0x04EC 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD3_CMD__AUD5_RXC 0x0224 0x04EC 0x0584 0x1 0x0 +#define MX6SLL_PAD_SD3_CMD__KEY_ROW5 0x0224 0x04EC 0x06B4 0x2 0x0 +#define MX6SLL_PAD_SD3_CMD__CSI_DATA11 0x0224 0x04EC 0x05B4 0x3 0x0 +#define MX6SLL_PAD_SD3_CMD__USB_OTG2_ID 0x0224 0x04EC 0x0560 0x4 0x1 +#define MX6SLL_PAD_SD3_CMD__GPIO5_IO21 0x0224 0x04EC 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD3_CMD__USB_OTG2_PWR 0x0224 0x04EC 0x0000 0x6 0x0 +#define MX6SLL_PAD_SD3_DATA0__SD3_DATA0 0x0228 0x04F0 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD3_DATA0__AUD5_RXD 0x0228 0x04F0 0x057C 0x1 0x0 +#define MX6SLL_PAD_SD3_DATA0__KEY_COL6 0x0228 0x04F0 0x0698 0x2 0x0 +#define MX6SLL_PAD_SD3_DATA0__CSI_DATA12 0x0228 0x04F0 0x05B8 0x3 0x0 +#define MX6SLL_PAD_SD3_DATA0__USB_OTG1_ID 0x0228 0x04F0 0x055C 0x4 0x1 +#define MX6SLL_PAD_SD3_DATA0__GPIO5_IO19 0x0228 0x04F0 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD3_DATA1__SD3_DATA1 0x022C 0x04F4 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD3_DATA1__AUD5_TXC 0x022C 0x04F4 0x058C 0x1 0x0 +#define MX6SLL_PAD_SD3_DATA1__KEY_ROW6 0x022C 0x04F4 0x06B8 0x2 0x0 +#define MX6SLL_PAD_SD3_DATA1__CSI_DATA13 0x022C 0x04F4 0x05BC 0x3 0x0 +#define MX6SLL_PAD_SD3_DATA1__SD1_VSELECT 0x022C 0x04F4 0x0000 0x4 0x0 +#define MX6SLL_PAD_SD3_DATA1__GPIO5_IO20 0x022C 0x04F4 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD3_DATA1__JTAG_DE_B 0x022C 0x04F4 0x0000 0x6 0x0 +#define MX6SLL_PAD_SD3_DATA2__SD3_DATA2 0x0230 0x04F8 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD3_DATA2__AUD5_TXFS 0x0230 0x04F8 0x0590 0x1 0x0 +#define MX6SLL_PAD_SD3_DATA2__KEY_COL7 0x0230 0x04F8 0x069C 0x2 0x0 +#define MX6SLL_PAD_SD3_DATA2__CSI_DATA14 0x0230 0x04F8 0x05C0 0x3 0x0 +#define MX6SLL_PAD_SD3_DATA2__EPIT1_OUT 0x0230 0x04F8 0x0000 0x4 0x0 +#define MX6SLL_PAD_SD3_DATA2__GPIO5_IO16 0x0230 0x04F8 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD3_DATA2__USB_OTG2_OC 0x0230 0x04F8 0x0768 0x6 0x0 +#define MX6SLL_PAD_SD3_DATA3__SD3_DATA3 0x0234 0x04FC 0x0000 0x0 0x0 +#define MX6SLL_PAD_SD3_DATA3__AUD5_TXD 0x0234 0x04FC 0x0580 0x1 0x0 +#define MX6SLL_PAD_SD3_DATA3__KEY_ROW7 0x0234 0x04FC 0x06BC 0x2 0x0 +#define MX6SLL_PAD_SD3_DATA3__CSI_DATA15 0x0234 0x04FC 0x05C4 0x3 0x0 +#define MX6SLL_PAD_SD3_DATA3__EPIT2_OUT 0x0234 0x04FC 0x0000 0x4 0x0 +#define MX6SLL_PAD_SD3_DATA3__GPIO5_IO17 0x0234 0x04FC 0x0000 0x5 0x0 +#define MX6SLL_PAD_SD3_DATA3__USB_OTG1_OC 0x0234 0x04FC 0x076C 0x6 0x0 +#define MX6SLL_PAD_GPIO4_IO20__SD1_STROBE 0x0238 0x0500 0x0000 0x0 0x0 +#define MX6SLL_PAD_GPIO4_IO20__AUD6_RXFS 0x0238 0x0500 0x05A0 0x2 0x0 +#define MX6SLL_PAD_GPIO4_IO20__ECSPI4_SS0 0x0238 0x0500 0x065C 0x3 0x0 +#define MX6SLL_PAD_GPIO4_IO20__GPT_CAPTURE1 0x0238 0x0500 0x0670 0x4 0x0 +#define MX6SLL_PAD_GPIO4_IO20__GPIO4_IO20 0x0238 0x0500 0x0000 0x5 0x0 +#define MX6SLL_PAD_GPIO4_IO21__SD2_STROBE 0x023C 0x0504 0x0000 0x0 0x0 +#define MX6SLL_PAD_GPIO4_IO21__AUD6_RXC 0x023C 0x0504 0x059C 0x2 0x0 +#define MX6SLL_PAD_GPIO4_IO21__ECSPI4_SCLK 0x023C 0x0504 0x0650 0x3 0x0 +#define MX6SLL_PAD_GPIO4_IO21__GPT_CAPTURE2 0x023C 0x0504 0x0674 0x4 0x0 +#define MX6SLL_PAD_GPIO4_IO21__GPIO4_IO21 0x023C 0x0504 0x0000 0x5 0x0 +#define MX6SLL_PAD_GPIO4_IO19__SD3_STROBE 0x0240 0x0508 0x0000 0x0 0x0 +#define MX6SLL_PAD_GPIO4_IO19__AUD6_RXD 0x0240 0x0508 0x0594 0x2 0x0 +#define MX6SLL_PAD_GPIO4_IO19__ECSPI4_MOSI 0x0240 0x0508 0x0658 0x3 0x0 +#define MX6SLL_PAD_GPIO4_IO19__GPT_COMPARE1 0x0240 0x0508 0x0000 0x4 0x0 +#define MX6SLL_PAD_GPIO4_IO19__GPIO4_IO19 0x0240 0x0508 0x0000 0x5 0x0 +#define MX6SLL_PAD_GPIO4_IO25__AUD6_TXC 0x0244 0x050C 0x05A4 0x2 0x0 +#define MX6SLL_PAD_GPIO4_IO25__ECSPI4_MISO 0x0244 0x050C 0x0654 0x3 0x0 +#define MX6SLL_PAD_GPIO4_IO25__GPT_COMPARE2 0x0244 0x050C 0x0000 0x4 0x0 +#define MX6SLL_PAD_GPIO4_IO25__GPIO4_IO25 0x0244 0x050C 0x0000 0x5 0x0 +#define MX6SLL_PAD_GPIO4_IO18__AUD6_TXFS 0x0248 0x0510 0x05A8 0x2 0x0 +#define MX6SLL_PAD_GPIO4_IO18__ECSPI4_SS1 0x0248 0x0510 0x0660 0x3 0x0 +#define MX6SLL_PAD_GPIO4_IO18__GPT_COMPARE3 0x0248 0x0510 0x0000 0x4 0x0 +#define MX6SLL_PAD_GPIO4_IO18__GPIO4_IO18 0x0248 0x0510 0x0000 0x5 0x0 +#define MX6SLL_PAD_GPIO4_IO24__AUD6_TXD 0x024C 0x0514 0x0598 0x2 0x0 +#define MX6SLL_PAD_GPIO4_IO24__ECSPI4_SS2 0x024C 0x0514 0x0664 0x3 0x0 +#define MX6SLL_PAD_GPIO4_IO24__GPT_CLKIN 0x024C 0x0514 0x0678 0x4 0x0 +#define MX6SLL_PAD_GPIO4_IO24__GPIO4_IO24 0x024C 0x0514 0x0000 0x5 0x0 +#define MX6SLL_PAD_GPIO4_IO23__AUDIO_CLK_OUT 0x0250 0x0518 0x0000 0x2 0x0 +#define MX6SLL_PAD_GPIO4_IO23__SD1_RESET 0x0250 0x0518 0x0000 0x3 0x0 +#define MX6SLL_PAD_GPIO4_IO23__SD3_RESET 0x0250 0x0518 0x0000 0x4 0x0 +#define MX6SLL_PAD_GPIO4_IO23__GPIO4_IO23 0x0250 0x0518 0x0000 0x5 0x0 +#define MX6SLL_PAD_GPIO4_IO17__USB_OTG1_ID 0x0254 0x051C 0x055C 0x2 0x2 +#define MX6SLL_PAD_GPIO4_IO17__SD1_VSELECT 0x0254 0x051C 0x0000 0x3 0x0 +#define MX6SLL_PAD_GPIO4_IO17__SD3_VSELECT 0x0254 0x051C 0x0000 0x4 0x0 +#define MX6SLL_PAD_GPIO4_IO17__GPIO4_IO17 0x0254 0x051C 0x0000 0x5 0x0 +#define MX6SLL_PAD_GPIO4_IO22__SPDIF_IN 0x0258 0x0520 0x0738 0x2 0x0 +#define MX6SLL_PAD_GPIO4_IO22__SD1_WP 0x0258 0x0520 0x0774 0x3 0x0 +#define MX6SLL_PAD_GPIO4_IO22__SD3_WP 0x0258 0x0520 0x0794 0x4 0x1 +#define MX6SLL_PAD_GPIO4_IO22__GPIO4_IO22 0x0258 0x0520 0x0000 0x5 0x0 +#define MX6SLL_PAD_GPIO4_IO16__SPDIF_OUT 0x025C 0x0524 0x0000 0x2 0x0 +#define MX6SLL_PAD_GPIO4_IO16__SD1_CD_B 0x025C 0x0524 0x0770 0x3 0x0 +#define MX6SLL_PAD_GPIO4_IO16__SD3_CD_B 0x025C 0x0524 0x0780 0x4 0x1 +#define MX6SLL_PAD_GPIO4_IO16__GPIO4_IO16 0x025C 0x0524 0x0000 0x5 0x0 +#define MX6SLL_PAD_GPIO4_IO26__WDOG1_B 0x0260 0x0528 0x0000 0x2 0x0 +#define MX6SLL_PAD_GPIO4_IO26__PWM4_OUT 0x0260 0x0528 0x0000 0x3 0x0 +#define MX6SLL_PAD_GPIO4_IO26__CCM_PMIC_READY 0x0260 0x0528 0x05AC 0x4 0x1 +#define MX6SLL_PAD_GPIO4_IO26__GPIO4_IO26 0x0260 0x0528 0x0000 0x5 0x0 +#define MX6SLL_PAD_GPIO4_IO26__SPDIF_EXT_CLK 0x0260 0x0528 0x073C 0x6 0x0 + +#endif /* __DTS_IMX6SLL_PINFUNC_H */ diff --git a/arch/arm/boot/dts/imx6sll.dtsi b/arch/arm/boot/dts/imx6sll.dtsi new file mode 100644 index 000000000000..000e6136a9d6 --- /dev/null +++ b/arch/arm/boot/dts/imx6sll.dtsi @@ -0,0 +1,780 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright 2016 Freescale Semiconductor, Inc. + * Copyright 2017-2018 NXP. + * + */ + +#include <dt-bindings/clock/imx6sll-clock.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> +#include "imx6sll-pinfunc.h" + +/ { + #address-cells = <1>; + #size-cells = <1>; + + aliases { + gpio0 = &gpio1; + gpio1 = &gpio2; + gpio2 = &gpio3; + gpio3 = &gpio4; + gpio4 = &gpio5; + gpio5 = &gpio6; + i2c0 = &i2c1; + i2c1 = &i2c2; + i2c2 = &i2c3; + mmc0 = &usdhc1; + mmc1 = &usdhc2; + mmc2 = &usdhc3; + serial0 = &uart1; + serial1 = &uart2; + serial2 = &uart3; + serial3 = &uart4; + serial4 = &uart5; + spi0 = &ecspi1; + spi1 = &ecspi2; + spi3 = &ecspi3; + spi4 = &ecspi4; + usbphy0 = &usbphy1; + usbphy1 = &usbphy2; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + compatible = "arm,cortex-a9"; + device_type = "cpu"; + reg = <0>; + next-level-cache = <&L2>; + operating-points = < + /* kHz uV */ + 996000 1275000 + 792000 1175000 + 396000 1075000 + 198000 975000 + >; + fsl,soc-operating-points = < + /* ARM kHz SOC-PU uV */ + 996000 1175000 + 792000 1175000 + 396000 1175000 + 198000 1175000 + >; + clock-latency = <61036>; /* two CLK32 periods */ + clocks = <&clks IMX6SLL_CLK_ARM>, + <&clks IMX6SLL_CLK_PLL2_PFD2>, + <&clks IMX6SLL_CLK_STEP>, + <&clks IMX6SLL_CLK_PLL1_SW>, + <&clks IMX6SLL_CLK_PLL1_SYS>; + clock-names = "arm", "pll2_pfd2_396m", "step", + "pll1_sw", "pll1_sys"; + }; + }; + + intc: interrupt-controller@a01000 { + compatible = "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x00a01000 0x1000>, + <0x00a00100 0x100>; + interrupt-parent = <&intc>; + }; + + ckil: clock-ckil { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + clock-output-names = "ckil"; + }; + + osc: clock-osc-24m { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + clock-output-names = "osc"; + }; + + ipp_di0: clock-ipp-di0 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + clock-output-names = "ipp_di0"; + }; + + ipp_di1: clock-ipp-di1 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <0>; + clock-output-names = "ipp_di1"; + }; + + tempmon: temperature-sensor { + compatible = "fsl,imx6sll-tempmon", "fsl,imx6sx-tempmon"; + interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&gpc>; + fsl,tempmon = <&anatop>; + nvmem-cells = <&tempmon_calib>, <&tempmon_temp_grade>; + nvmem-cell-names = "calib", "temp_grade"; + clocks = <&clks IMX6SLL_CLK_PLL3_USB_OTG>; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + interrupt-parent = <&gpc>; + ranges; + + ocram: sram@900000 { + compatible = "mmio-sram"; + reg = <0x00900000 0x20000>; + }; + + L2: l2-cache@a02000 { + compatible = "arm,pl310-cache"; + reg = <0x00a02000 0x1000>; + interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>; + cache-unified; + cache-level = <2>; + arm,tag-latency = <4 2 3>; + arm,data-latency = <4 2 3>; + }; + + aips1: aips-bus@2000000 { + compatible = "fsl,aips-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x02000000 0x100000>; + ranges; + + spba: spba-bus@2000000 { + compatible = "fsl,spba-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x02000000 0x40000>; + ranges; + + spdif: spdif@2004000 { + compatible = "fsl,imx6sl-spdif", "fsl,imx35-spdif"; + reg = <0x02004000 0x4000>; + interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&sdma 14 18 0>, <&sdma 15 18 0>; + dma-names = "rx", "tx"; + clocks = <&clks IMX6SLL_CLK_SPDIF_GCLK>, + <&clks IMX6SLL_CLK_OSC>, + <&clks IMX6SLL_CLK_SPDIF>, + <&clks IMX6SLL_CLK_DUMMY>, + <&clks IMX6SLL_CLK_DUMMY>, + <&clks IMX6SLL_CLK_DUMMY>, + <&clks IMX6SLL_CLK_IPG>, + <&clks IMX6SLL_CLK_DUMMY>, + <&clks IMX6SLL_CLK_DUMMY>, + <&clks IMX6SLL_CLK_SPBA>; + clock-names = "core", "rxtx0", + "rxtx1", "rxtx2", + "rxtx3", "rxtx4", + "rxtx5", "rxtx6", + "rxtx7", "dma"; + status = "disabled"; + }; + + ecspi1: spi@2008000 { + compatible = "fsl,imx6ul-ecspi", "fsl,imx51-ecspi"; + reg = <0x02008000 0x4000>; + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&sdma 3 7 1>, <&sdma 4 7 2>; + dma-names = "rx", "tx"; + clocks = <&clks IMX6SLL_CLK_ECSPI1>, + <&clks IMX6SLL_CLK_ECSPI1>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + ecspi2: spi@200c000 { + compatible = "fsl,imx6ul-ecspi", "fsl,imx51-ecspi"; + reg = <0x0200c000 0x4000>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&sdma 5 7 1>, <&sdma 6 7 2>; + dma-names = "rx", "tx"; + clocks = <&clks IMX6SLL_CLK_ECSPI2>, + <&clks IMX6SLL_CLK_ECSPI2>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + ecspi3: spi@2010000 { + compatible = "fsl,imx6ul-ecspi", "fsl,imx51-ecspi"; + reg = <0x02010000 0x4000>; + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&sdma 7 7 1>, <&sdma 8 7 2>; + dma-names = "rx", "tx"; + clocks = <&clks IMX6SLL_CLK_ECSPI3>, + <&clks IMX6SLL_CLK_ECSPI3>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + ecspi4: spi@2014000 { + compatible = "fsl,imx6ul-ecspi", "fsl,imx51-ecspi"; + reg = <0x02014000 0x4000>; + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&sdma 9 7 1>, <&sdma 10 7 2>; + dma-names = "rx", "tx"; + clocks = <&clks IMX6SLL_CLK_ECSPI4>, + <&clks IMX6SLL_CLK_ECSPI4>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + uart4: serial@2018000 { + compatible = "fsl,imx6sl-uart", "fsl,imx6q-uart", + "fsl,imx21-uart"; + reg = <0x02018000 0x4000>; + interrupts =<GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&sdma 31 4 0>, <&sdma 32 4 0>; + dma-names = "rx", "tx"; + clocks = <&clks IMX6SLL_CLK_UART4_IPG>, + <&clks IMX6SLL_CLK_UART4_SERIAL>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + uart1: serial@2020000 { + compatible = "fsl,imx6sl-uart", "fsl,imx6q-uart", + "fsl,imx21-uart"; + reg = <0x02020000 0x4000>; + interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&sdma 25 4 0>, <&sdma 26 4 0>; + dma-names = "rx", "tx"; + clocks = <&clks IMX6SLL_CLK_UART1_IPG>, + <&clks IMX6SLL_CLK_UART1_SERIAL>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + uart2: serial@2024000 { + compatible = "fsl,imx6sl-uart", "fsl,imx6q-uart", + "fsl,imx21-uart"; + reg = <0x02024000 0x4000>; + interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&sdma 27 4 0>, <&sdma 28 4 0>; + dma-names = "rx", "tx"; + clocks = <&clks IMX6SLL_CLK_UART2_IPG>, + <&clks IMX6SLL_CLK_UART2_SERIAL>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + ssi1: ssi-controller@2028000 { + compatible = "fsl,imx6sl-ssi", "fsl,imx51-ssi"; + reg = <0x02028000 0x4000>; + interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&sdma 37 22 0>, <&sdma 38 22 0>; + dma-names = "rx", "tx"; + fsl,fifo-depth = <15>; + clocks = <&clks IMX6SLL_CLK_SSI1_IPG>, + <&clks IMX6SLL_CLK_SSI1>; + clock-names = "ipg", "baud"; + status = "disabled"; + }; + + ssi2: ssi-controller@202c000 { + compatible = "fsl,imx6sl-ssi", "fsl,imx51-ssi"; + reg = <0x0202c000 0x4000>; + interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&sdma 41 22 0>, <&sdma 42 22 0>; + dma-names = "rx", "tx"; + fsl,fifo-depth = <15>; + clocks = <&clks IMX6SLL_CLK_SSI2_IPG>, + <&clks IMX6SLL_CLK_SSI2>; + clock-names = "ipg", "baud"; + status = "disabled"; + }; + + ssi3: ssi-controller@2030000 { + compatible = "fsl,imx6sl-ssi", "fsl,imx51-ssi"; + reg = <0x02030000 0x4000>; + interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&sdma 45 22 0>, <&sdma 46 22 0>; + dma-names = "rx", "tx"; + fsl,fifo-depth = <15>; + clocks = <&clks IMX6SLL_CLK_SSI3_IPG>, + <&clks IMX6SLL_CLK_SSI3>; + clock-names = "ipg", "baud"; + status = "disabled"; + }; + + uart3: serial@2034000 { + compatible = "fsl,imx6sl-uart", "fsl,imx6q-uart", + "fsl,imx21-uart"; + reg = <0x02034000 0x4000>; + interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&sdma 29 4 0>, <&sdma 30 4 0>; + dma-name = "rx", "tx"; + clocks = <&clks IMX6SLL_CLK_UART3_IPG>, + <&clks IMX6SLL_CLK_UART3_SERIAL>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + }; + + pwm1: pwm@2080000 { + compatible = "fsl,imx6sll-pwm", "fsl,imx27-pwm"; + reg = <0x02080000 0x4000>; + interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6SLL_CLK_PWM1>, + <&clks IMX6SLL_CLK_PWM1>; + clock-names = "ipg", "per"; + #pwm-cells = <2>; + }; + + pwm2: pwm@2084000 { + compatible = "fsl,imx6sll-pwm", "fsl,imx27-pwm"; + reg = <0x02084000 0x4000>; + interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6SLL_CLK_PWM2>, + <&clks IMX6SLL_CLK_PWM2>; + clock-names = "ipg", "per"; + #pwm-cells = <2>; + }; + + pwm3: pwm@2088000 { + compatible = "fsl,imx6sll-pwm", "fsl,imx27-pwm"; + reg = <0x02088000 0x4000>; + interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6SLL_CLK_PWM3>, + <&clks IMX6SLL_CLK_PWM3>; + clock-names = "ipg", "per"; + #pwm-cells = <2>; + }; + + pwm4: pwm@208c000 { + compatible = "fsl,imx6sll-pwm", "fsl,imx27-pwm"; + reg = <0x0208c000 0x4000>; + interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6SLL_CLK_PWM4>, + <&clks IMX6SLL_CLK_PWM4>; + clock-names = "ipg", "per"; + #pwm-cells = <2>; + }; + + gpt1: timer@2098000 { + compatible = "fsl,imx6sl-gpt"; + reg = <0x02098000 0x4000>; + interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6SLL_CLK_GPT_BUS>, + <&clks IMX6SLL_CLK_GPT_SERIAL>; + clock-names = "ipg", "per"; + }; + + gpio1: gpio@209c000 { + compatible = "fsl,imx6sll-gpio", "fsl,imx35-gpio"; + reg = <0x0209c000 0x4000>; + interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio2: gpio@20a0000 { + compatible = "fsl,imx6sll-gpio", "fsl,imx35-gpio"; + reg = <0x020a0000 0x4000>; + interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio3: gpio@20a4000 { + compatible = "fsl,imx6sll-gpio", "fsl,imx35-gpio"; + reg = <0x020a4000 0x4000>; + interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio4: gpio@20a8000 { + compatible = "fsl,imx6sll-gpio", "fsl,imx35-gpio"; + reg = <0x020a8000 0x4000>; + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio5: gpio@20ac000 { + compatible = "fsl,imx6sll-gpio", "fsl,imx35-gpio"; + reg = <0x020ac000 0x4000>; + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio6: gpio@20b0000 { + compatible = "fsl,imx6sll-gpio", "fsl,imx35-gpio"; + reg = <0x020b0000 0x4000>; + interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + kpp: keypad@20b8000 { + compatible = "fsl,imx6sll-kpp", "fsl,imx21-kpp"; + reg = <0x020b8000 0x4000>; + interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6SLL_CLK_KPP>; + status = "disabled"; + }; + + wdog1: watchdog@20bc000 { + compatible = "fsl,imx6sll-wdt", "fsl,imx21-wdt"; + reg = <0x020bc000 0x4000>; + interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6SLL_CLK_WDOG1>; + }; + + wdog2: watchdog@20c0000 { + compatible = "fsl,imx6sll-wdt", "fsl,imx21-wdt"; + reg = <0x020c0000 0x4000>; + interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6SLL_CLK_WDOG2>; + status = "disabled"; + }; + + clks: clock-controller@20c4000 { + compatible = "fsl,imx6sll-ccm"; + reg = <0x020c4000 0x4000>; + interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>; + #clock-cells = <1>; + clocks = <&ckil>, <&osc>, <&ipp_di0>, <&ipp_di1>; + clock-names = "ckil", "osc", "ipp_di0", "ipp_di1"; + + assigned-clocks = <&clks IMX6SLL_CLK_PERCLK_SEL>; + assigned-clock-parents = <&clks IMX6SLL_CLK_OSC>; + }; + + anatop: anatop@20c8000 { + compatible = "fsl,imx6sll-anatop", + "fsl,imx6q-anatop", + "syscon", "simple-bus"; + reg = <0x020c8000 0x4000>; + interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + + reg_3p0: regulator-3p0@20c8120 { + compatible = "fsl,anatop-regulator"; + reg = <0x20c8120>; + regulator-name = "vdd3p0"; + regulator-min-microvolt = <2625000>; + regulator-max-microvolt = <3400000>; + anatop-reg-offset = <0x120>; + anatop-vol-bit-shift = <8>; + anatop-vol-bit-width = <5>; + anatop-min-bit-val = <0>; + anatop-min-voltage = <2625000>; + anatop-max-voltage = <3400000>; + anatop-enable-bit = <0>; + }; + }; + + usbphy1: usb-phy@20c9000 { + compatible = "fsl,imx6sll-usbphy", "fsl,imx6ul-usbphy", + "fsl,imx23-usbphy"; + reg = <0x020c9000 0x1000>; + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6SLL_CLK_USBPHY1>; + phy-3p0-supply = <®_3p0>; + fsl,anatop = <&anatop>; + }; + + usbphy2: usb-phy@20ca000 { + compatible = "fsl,imx6sll-usbphy", "fsl,imx6ul-usbphy", + "fsl,imx23-usbphy"; + reg = <0x020ca000 0x1000>; + interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6SLL_CLK_USBPHY2>; + phy-reg_3p0-supply = <®_3p0>; + fsl,anatop = <&anatop>; + }; + + snvs: snvs@20cc000 { + compatible = "fsl,sec-v4.0-mon", "syscon", "simple-mfd"; + reg = <0x020cc000 0x4000>; + + snvs_rtc: snvs-rtc-lp { + compatible = "fsl,sec-v4.0-mon-rtc-lp"; + regmap = <&snvs>; + offset = <0x34>; + interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; + }; + + snvs_poweroff: snvs-poweroff { + compatible = "syscon-poweroff"; + regmap = <&snvs>; + offset = <0x38>; + mask = <0x61>; + }; + + snvs_pwrkey: snvs-powerkey { + compatible = "fsl,sec-v4.0-pwrkey"; + regmap = <&snvs>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; + linux,keycode = <KEY_POWER>; + wakeup-source; + }; + }; + + src: reset-controller@20d8000 { + compatible = "fsl,imx6sll-src", "fsl,imx51-src"; + reg = <0x020d8000 0x4000>; + interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>; + #reset-cells = <1>; + }; + + gpc: interrupt-controller@20dc000 { + compatible = "fsl,imx6sll-gpc", "fsl,imx6q-gpc"; + reg = <0x020dc000 0x4000>; + interrupt-controller; + #interrupt-cells = <3>; + interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&intc>; + fsl,mf-mix-wakeup-irq = <0x7c00000 0x7d00 0x0 0x1400640>; + }; + + iomuxc: pinctrl@20e0000 { + compatible = "fsl,imx6sll-iomuxc"; + reg = <0x020e0000 0x4000>; + }; + + gpr: iomuxc-gpr@20e4000 { + compatible = "fsl,imx6sll-iomuxc-gpr", + "fsl,imx6q-iomuxc-gpr", "syscon"; + reg = <0x020e4000 0x4000>; + }; + + csi: csi@20e8000 { + compatible = "fsl,imx6sll-csi", "fsl,imx6s-csi"; + reg = <0x020e8000 0x4000>; + interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6SLL_CLK_DUMMY>, + <&clks IMX6SLL_CLK_CSI>, + <&clks IMX6SLL_CLK_DUMMY>; + clock-names = "disp-axi", "csi_mclk", "disp_dcic"; + status = "disabled"; + }; + + sdma: dma-controller@20ec000 { + compatible = "fsl,imx6sll-sdma", "fsl,imx35-sdma"; + reg = <0x020ec000 0x4000>; + interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6SLL_CLK_SDMA>, + <&clks IMX6SLL_CLK_SDMA>; + clock-names = "ipg", "ahb"; + #dma-cells = <3>; + iram = <&ocram>; + fsl,sdma-ram-script-name = "imx/sdma/sdma-imx6q.bin"; + }; + + lcdif: lcd-controller@20f8000 { + compatible = "fsl,imx6sll-lcdif", "fsl,imx28-lcdif"; + reg = <0x020f8000 0x4000>; + interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6SLL_CLK_LCDIF_PIX>, + <&clks IMX6SLL_CLK_LCDIF_APB>, + <&clks IMX6SLL_CLK_DUMMY>; + clock-names = "pix", "axi", "disp_axi"; + status = "disabled"; + }; + + dcp: dcp@20fc000 { + compatible = "fsl,imx28-dcp"; + reg = <0x020fc000 0x4000>; + interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6SLL_CLK_DCP>; + clock-names = "dcp"; + }; + }; + + aips2: aips-bus@2100000 { + compatible = "fsl,aips-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x02100000 0x100000>; + ranges; + + usbotg1: usb@2184000 { + compatible = "fsl,imx6sll-usb", "fsl,imx6ul-usb", + "fsl,imx27-usb"; + reg = <0x02184000 0x200>; + interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6SLL_CLK_USBOH3>; + fsl,usbphy = <&usbphy1>; + fsl,usbmisc = <&usbmisc 0>; + fsl,anatop = <&anatop>; + ahb-burst-config = <0x0>; + tx-burst-size-dword = <0x10>; + rx-burst-size-dword = <0x10>; + status = "disabled"; + }; + + usbotg2: usb@2184200 { + compatible = "fsl,imx6sll-usb", "fsl,imx6ul-usb", + "fsl,imx27-usb"; + reg = <0x02184200 0x200>; + interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6SLL_CLK_USBOH3>; + fsl,usbphy = <&usbphy2>; + fsl,usbmisc = <&usbmisc 1>; + ahb-burst-config = <0x0>; + tx-burst-size-dword = <0x10>; + rx-burst-size-dword = <0x10>; + status = "disabled"; + }; + + usbmisc: usbmisc@2184800 { + #index-cells = <1>; + compatible = "fsl,imx6sll-usbmisc", "fsl,imx6ul-usbmisc", + "fsl,imx6q-usbmisc"; + reg = <0x02184800 0x200>; + }; + + usdhc1: mmc@2190000 { + compatible = "fsl,imx6sll-usdhc", "fsl,imx6sx-usdhc"; + reg = <0x02190000 0x4000>; + interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6SLL_CLK_USDHC1>, + <&clks IMX6SLL_CLK_USDHC1>, + <&clks IMX6SLL_CLK_USDHC1>; + clock-names = "ipg", "ahb", "per"; + bus-width = <4>; + fsl,tuning-step = <2>; + fsl,tuning-start-tap = <20>; + status = "disabled"; + }; + + usdhc2: mmc@2194000 { + compatible = "fsl,imx6sll-usdhc", "fsl,imx6sx-usdhc"; + reg = <0x02194000 0x4000>; + interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6SLL_CLK_USDHC2>, + <&clks IMX6SLL_CLK_USDHC2>, + <&clks IMX6SLL_CLK_USDHC2>; + clock-names = "ipg", "ahb", "per"; + bus-width = <4>; + fsl,tuning-step = <2>; + fsl,tuning-start-tap = <20>; + status = "disabled"; + }; + + usdhc3: mmc@2198000 { + compatible = "fsl,imx6sll-usdhc", "fsl,imx6sx-usdhc"; + reg = <0x02198000 0x4000>; + interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6SLL_CLK_USDHC3>, + <&clks IMX6SLL_CLK_USDHC3>, + <&clks IMX6SLL_CLK_USDHC3>; + clock-names = "ipg", "ahb", "per"; + bus-width = <4>; + fsl,tuning-step = <2>; + fsl,tuning-start-tap = <20>; + status = "disabled"; + }; + + i2c1: i2c@21a0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fs,imx6sll-i2c", "fsl,imx21-i2c"; + reg = <0x021a0000 0x4000>; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6SLL_CLK_I2C1>; + status = "disabled"; + }; + + i2c2: i2c@21a4000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx6sll-i2c", "fsl,imx21-i2c"; + reg = <0x021a4000 0x4000>; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6SLL_CLK_I2C2>; + status = "disabled"; + }; + + i2c3: i2c@21a8000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx6sll-i2c", "fsl,imx21-i2c"; + reg = <0x021a8000 0x4000>; + interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6SLL_CLK_I2C3>; + status = "disabled"; + }; + + mmdc: memory-controller@21b0000 { + compatible = "fsl,imx6sll-mmdc", "fsl,imx6q-mmdc"; + reg = <0x021b0000 0x4000>; + }; + + ocotp: ocotp-ctrl@21bc000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,imx6sll-ocotp", "syscon"; + reg = <0x021bc000 0x4000>; + clocks = <&clks IMX6SLL_CLK_OCOTP>; + + tempmon_calib: calib@38 { + reg = <0x38 4>; + }; + + tempmon_temp_grade: temp-grade@20 { + reg = <0x20 4>; + }; + }; + + audmux: audmux@21d8000 { + compatible = "fsl,imx6sll-audmux", "fsl,imx31-audmux"; + reg = <0x021d8000 0x4000>; + status = "disabled"; + }; + + uart5: serial@21f4000 { + compatible = "fsl,imx6sll-uart", "fsl,imx6q-uart", + "fsl,imx21-uart"; + reg = <0x021f4000 0x4000>; + interrupts =<GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&sdma 33 4 0>, <&sdma 34 4 0>; + dma-names = "rx", "tx"; + clocks = <&clks IMX6SLL_CLK_UART5_IPG>, + <&clks IMX6SLL_CLK_UART5_SERIAL>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx6sx-nitrogen6sx.dts b/arch/arm/boot/dts/imx6sx-nitrogen6sx.dts index 59e52f504922..adb5cc7d8ce2 100644 --- a/arch/arm/boot/dts/imx6sx-nitrogen6sx.dts +++ b/arch/arm/boot/dts/imx6sx-nitrogen6sx.dts @@ -1,42 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0 OR X11 /* * Copyright (C) 2016 Boundary Devices, 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 - * 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 "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/; @@ -47,11 +11,6 @@ model = "Boundary Devices i.MX6 SoloX Nitrogen6sx Board"; compatible = "boundary,imx6sx-nitrogen6sx", "fsl,imx6sx"; - aliases { - fb-lcd = &lcdif1; - t-lcd = &t_lcd; - }; - memory@80000000 { reg = <0x80000000 0x40000000>; }; @@ -261,38 +220,6 @@ status = "okay"; }; -&lcdif1 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_lcdif1>; - lcd-supply = <®_3p3v>; - display = <&display0>; - status = "okay"; - - display0: display0 { - bits-per-pixel = <16>; - bus-width = <24>; - - display-timings { - native-mode = <&t_lcd>; - t_lcd: t_lcd_default { - clock-frequency = <74160000>; - hactive = <1280>; - vactive = <720>; - hback-porch = <220>; - hfront-porch = <110>; - vback-porch = <20>; - vfront-porch = <5>; - hsync-len = <40>; - vsync-len = <5>; - hsync-active = <0>; - vsync-active = <0>; - de-active = <1>; - pixelclk-active = <0>; - }; - }; - }; -}; - &pcie { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pcie>; @@ -524,40 +451,6 @@ >; }; - pinctrl_lcdif1: lcdif1grp { - fsl,pins = < - MX6SX_PAD_LCD1_CLK__LCDIF1_CLK 0x4001b0b0 - MX6SX_PAD_LCD1_ENABLE__LCDIF1_ENABLE 0x4001b0b0 - MX6SX_PAD_LCD1_HSYNC__LCDIF1_HSYNC 0x4001b0b0 - MX6SX_PAD_LCD1_VSYNC__LCDIF1_VSYNC 0x4001b0b0 - MX6SX_PAD_LCD1_RESET__GPIO3_IO_27 0x4001b0b0 - MX6SX_PAD_LCD1_DATA00__LCDIF1_DATA_0 0x4001b0b0 - MX6SX_PAD_LCD1_DATA01__LCDIF1_DATA_1 0x4001b0b0 - MX6SX_PAD_LCD1_DATA02__LCDIF1_DATA_2 0x4001b0b0 - MX6SX_PAD_LCD1_DATA03__LCDIF1_DATA_3 0x4001b0b0 - MX6SX_PAD_LCD1_DATA04__LCDIF1_DATA_4 0x4001b0b0 - MX6SX_PAD_LCD1_DATA05__LCDIF1_DATA_5 0x4001b0b0 - MX6SX_PAD_LCD1_DATA06__LCDIF1_DATA_6 0x4001b0b0 - MX6SX_PAD_LCD1_DATA07__LCDIF1_DATA_7 0x4001b0b0 - MX6SX_PAD_LCD1_DATA08__LCDIF1_DATA_8 0x4001b0b0 - MX6SX_PAD_LCD1_DATA09__LCDIF1_DATA_9 0x4001b0b0 - MX6SX_PAD_LCD1_DATA10__LCDIF1_DATA_10 0x4001b0b0 - MX6SX_PAD_LCD1_DATA11__LCDIF1_DATA_11 0x4001b0b0 - MX6SX_PAD_LCD1_DATA12__LCDIF1_DATA_12 0x4001b0b0 - MX6SX_PAD_LCD1_DATA13__LCDIF1_DATA_13 0x4001b0b0 - MX6SX_PAD_LCD1_DATA14__LCDIF1_DATA_14 0x4001b0b0 - MX6SX_PAD_LCD1_DATA15__LCDIF1_DATA_15 0x4001b0b0 - MX6SX_PAD_LCD1_DATA16__LCDIF1_DATA_16 0x4001b0b0 - MX6SX_PAD_LCD1_DATA17__LCDIF1_DATA_17 0x4001b0b0 - MX6SX_PAD_LCD1_DATA18__LCDIF1_DATA_18 0x4001b0b0 - MX6SX_PAD_LCD1_DATA19__LCDIF1_DATA_19 0x4001b0b0 - MX6SX_PAD_LCD1_DATA20__LCDIF1_DATA_20 0x4001b0b0 - MX6SX_PAD_LCD1_DATA21__LCDIF1_DATA_21 0x4001b0b0 - MX6SX_PAD_LCD1_DATA22__LCDIF1_DATA_22 0x4001b0b0 - MX6SX_PAD_LCD1_DATA23__LCDIF1_DATA_23 0x4001b0b0 - >; - }; - pinctrl_pcie: pciegrp { fsl,pins = < MX6SX_PAD_NAND_DATA05__GPIO4_IO_9 0xb0b0 diff --git a/arch/arm/boot/dts/imx6sx-sdb-reva.dts b/arch/arm/boot/dts/imx6sx-sdb-reva.dts index e3533e74ccc8..9cc6ff206aea 100644 --- a/arch/arm/boot/dts/imx6sx-sdb-reva.dts +++ b/arch/arm/boot/dts/imx6sx-sdb-reva.dts @@ -63,6 +63,7 @@ sw4_reg: sw4 { regulator-min-microvolt = <800000>; regulator-max-microvolt = <3300000>; + regulator-always-on; }; swbst_reg: swbst { diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi index 4e4a55aad5c9..844caa39364f 100644 --- a/arch/arm/boot/dts/imx6sx.dtsi +++ b/arch/arm/boot/dts/imx6sx.dtsi @@ -79,6 +79,7 @@ 198000 1175000 >; clock-latency = <61036>; /* two CLK32 periods */ + #cooling-cells = <2>; clocks = <&clks IMX6SX_CLK_ARM>, <&clks IMX6SX_CLK_PLL2_PFD2>, <&clks IMX6SX_CLK_STEP>, @@ -165,6 +166,12 @@ interrupt-parent = <&gpc>; ranges; + ocram_s: sram@8f8000 { + compatible = "mmio-sram"; + reg = <0x008f8000 0x4000>; + clocks = <&clks IMX6SX_CLK_OCRAM_S>; + }; + ocram: sram@900000 { compatible = "mmio-sram"; reg = <0x00900000 0x20000>; @@ -591,8 +598,8 @@ regulator-1p1 { compatible = "fsl,anatop-regulator"; regulator-name = "vdd1p1"; - regulator-min-microvolt = <800000>; - regulator-max-microvolt = <1375000>; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1200000>; regulator-always-on; anatop-reg-offset = <0x110>; anatop-vol-bit-shift = <8>; @@ -621,8 +628,8 @@ regulator-2p5 { compatible = "fsl,anatop-regulator"; regulator-name = "vdd2p5"; - regulator-min-microvolt = <2100000>; - regulator-max-microvolt = <2875000>; + regulator-min-microvolt = <2250000>; + regulator-max-microvolt = <2750000>; regulator-always-on; anatop-reg-offset = <0x130>; anatop-vol-bit-shift = <8>; @@ -814,7 +821,6 @@ crypto: caam@2100000 { compatible = "fsl,sec-v4.0"; - fsl,sec-era = <4>; #address-cells = <1>; #size-cells = <1>; reg = <0x2100000 0x10000>; diff --git a/arch/arm/boot/dts/imx6ul-ccimx6ulsbcexpress.dts b/arch/arm/boot/dts/imx6ul-ccimx6ulsbcexpress.dts new file mode 100644 index 000000000000..3792679c0c90 --- /dev/null +++ b/arch/arm/boot/dts/imx6ul-ccimx6ulsbcexpress.dts @@ -0,0 +1,200 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Digi International's ConnectCore6UL SBC Express board device tree source + * + * Copyright 2018 Digi International, Inc. + * + */ + +/dts-v1/; +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include "imx6ul.dtsi" +#include "imx6ul-ccimx6ulsom.dtsi" + +/ { + model = "Digi International ConnectCore 6UL SBC Express."; + compatible = "digi,ccimx6ulsbcexpress", "digi,ccimx6ulsom", + "fsl,imx6ul"; +}; + +&adc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_adc1>; + status = "okay"; +}; + +&can1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexcan1>; + xceiver-supply = <&ext_3v3>; + status = "okay"; +}; + +&ecspi3 { + cs-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ecspi3_master>; + status = "okay"; +}; + +&fec1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet1>; + phy-mode = "rmii"; + phy-handle = <ðphy0>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + smsc,disable-energy-detect; + reg = <0>; + }; + }; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c2>; + status = "okay"; +}; + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm1>; + status = "okay"; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart4>; + status = "okay"; +}; + +&uart5 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart5>; + status = "okay"; +}; + +&usbotg1 { + dr_mode = "host"; + disable-over-current; + status = "okay"; +}; + +&usbotg2 { + dr_mode = "host"; + disable-over-current; + status = "okay"; +}; + +&usdhc2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc2>; + broken-cd; /* no carrier detect line (use polling) */ + no-1-8-v; + status = "okay"; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog>; + + pinctrl_adc1: adc1grp { + fsl,pins = < + /* GPIO1_4/ADC1_IN4 (pin 7 of the expansion header) */ + MX6UL_PAD_GPIO1_IO04__GPIO1_IO04 0xb0 + >; + }; + + pinctrl_ecspi3_master: ecspi3grp1 { + fsl,pins = < + MX6UL_PAD_UART2_RX_DATA__ECSPI3_SCLK 0x10b0 + MX6UL_PAD_UART2_CTS_B__ECSPI3_MOSI 0x10b0 + MX6UL_PAD_UART2_RTS_B__ECSPI3_MISO 0x10b0 + MX6UL_PAD_UART2_TX_DATA__GPIO1_IO20 0x10b0 /* Chip Select */ + >; + }; + + pinctrl_ecspi3_slave: ecspi3grp2 { + fsl,pins = < + MX6UL_PAD_UART2_RX_DATA__ECSPI3_SCLK 0x10b0 + MX6UL_PAD_UART2_CTS_B__ECSPI3_MOSI 0x10b0 + MX6UL_PAD_UART2_RTS_B__ECSPI3_MISO 0x10b0 + MX6UL_PAD_UART2_TX_DATA__ECSPI3_SS0 0x10b0 /* Chip Select */ + >; + }; + + pinctrl_enet1: enet1grp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO07__ENET1_MDC 0x1b0b0 + MX6UL_PAD_GPIO1_IO06__ENET1_MDIO 0x1b0b0 + MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN 0x1b0b0 + MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER 0x1b0b0 + MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00 0x1b0b0 + MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01 0x1b0b0 + MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN 0x1b0b0 + MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00 0x1b0b0 + MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01 0x1b0b0 + MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x40017051 + >; + }; + + pinctrl_flexcan1: flexcan1grp{ + fsl,pins = < + MX6UL_PAD_LCD_DATA08__FLEXCAN1_TX 0x1b020 + MX6UL_PAD_LCD_DATA09__FLEXCAN1_RX 0x1b020 + >; + }; + + pinctrl_i2c2: i2c2grp { + fsl,pins = < + MX6UL_PAD_GPIO1_IO00__I2C2_SCL 0x4001b8b0 + MX6UL_PAD_GPIO1_IO01__I2C2_SDA 0x4001b8b0 + >; + }; + + pinctrl_pwm1: pwm1grp { + fsl,pins = < + MX6UL_PAD_LCD_DATA00__PWM1_OUT 0x10b0 + >; + }; + + pinctrl_uart4: uart4grp { + fsl,pins = < + MX6UL_PAD_LCD_CLK__UART4_DCE_TX 0x1b0b1 + MX6UL_PAD_LCD_ENABLE__UART4_DCE_RX 0x1b0b1 + >; + }; + + pinctrl_uart5: uart5grp { + fsl,pins = < + MX6UL_PAD_UART5_TX_DATA__UART5_DCE_TX 0x1b0b1 + MX6UL_PAD_UART5_RX_DATA__UART5_DCE_RX 0x1b0b1 + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + MX6UL_PAD_CSI_HSYNC__USDHC2_CMD 0x17059 + MX6UL_PAD_CSI_VSYNC__USDHC2_CLK 0x10071 + MX6UL_PAD_CSI_DATA00__USDHC2_DATA0 0x17059 + MX6UL_PAD_CSI_DATA01__USDHC2_DATA1 0x17059 + MX6UL_PAD_CSI_DATA02__USDHC2_DATA2 0x17059 + MX6UL_PAD_CSI_DATA03__USDHC2_DATA3 0x17059 + >; + }; + + /* General purpose pinctrl */ + pinctrl_hog: hoggrp { + fsl,pins = < + /* GPIOs BANK 3 */ + MX6UL_PAD_LCD_RESET__GPIO3_IO04 0xf030 + >; + }; +}; diff --git a/arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi b/arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi new file mode 100644 index 000000000000..c71a84da1af0 --- /dev/null +++ b/arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi @@ -0,0 +1,201 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Digi International's ConnectCore 6UL System-On-Module device tree source + * + * Copyright 2018 Digi International, Inc. + * + */ + +/ { + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + linux,cma { + compatible = "shared-dma-pool"; + reusable; + size = <0x4000000>; + linux,cma-default; + }; + }; +}; + +&adc1 { + vref-supply = <&vdda_adc_3v3>; +}; + +&gpmi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpmi_nand>; + status = "okay"; +}; + +&i2c1 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + status = "okay"; + + pfuze3000: pmic@8 { + compatible = "fsl,pfuze3000"; + reg = <0x08>; + + regulators { + int_3v3: sw1a { + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <6250>; + regulator-boot-on; + regulator-always-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_arm_soc_in: sw1b { + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <1475000>; + regulator-ramp-delay = <6250>; + regulator-boot-on; + regulator-always-on; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <925000>; + }; + }; + + ext_3v3: sw2 { + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <3300000>; + regulator-ramp-delay = <6250>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_ddr3: sw3 { + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <1650000>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1300000>; + }; + }; + + swbst_reg: swbst { + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5150000>; + }; + + vdd_snvs_3v3: vsnvs { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <3000000>; + regulator-boot-on; + regulator-always-on; + }; + + vrefddr: vrefddr { + regulator-boot-on; + regulator-always-on; + }; + + vdda_adc_3v3: vldo1 { + compatible = "regulator-fixed"; + regulator-name = "vref-adc-3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo2_ext: vldo2 { + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1550000>; + }; + + vdda_wlan: vccsd { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_high_in: v33 { + regulator-min-microvolt = <2850000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo3_int: vldo3 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + + ldo4_ext: vldo4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + }; + + vcoin_chg: vcoin { + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <3300000>; + }; + }; + }; +}; + +&iomuxc { + pinctrl_gpmi_nand: gpmigrp { + fsl,pins = < + MX6UL_PAD_NAND_CE0_B__RAWNAND_CE0_B 0xb0b1 + MX6UL_PAD_NAND_RE_B__RAWNAND_RE_B 0xb0b1 + MX6UL_PAD_NAND_WE_B__RAWNAND_WE_B 0xb0b1 + MX6UL_PAD_NAND_WP_B__RAWNAND_WP_B 0xb0b1 + MX6UL_PAD_NAND_ALE__RAWNAND_ALE 0xb0b1 + MX6UL_PAD_NAND_CLE__RAWNAND_CLE 0xb0b1 + MX6UL_PAD_NAND_DATA00__RAWNAND_DATA00 0xb0b1 + MX6UL_PAD_NAND_DATA01__RAWNAND_DATA01 0xb0b1 + MX6UL_PAD_NAND_DATA02__RAWNAND_DATA02 0xb0b1 + MX6UL_PAD_NAND_DATA03__RAWNAND_DATA03 0xb0b1 + MX6UL_PAD_NAND_DATA04__RAWNAND_DATA04 0xb0b1 + MX6UL_PAD_NAND_DATA05__RAWNAND_DATA05 0xb0b1 + MX6UL_PAD_NAND_DATA06__RAWNAND_DATA06 0xb0b1 + MX6UL_PAD_NAND_DATA07__RAWNAND_DATA07 0xb0b1 + MX6UL_PAD_NAND_READY_B__RAWNAND_READY_B 0xb0b1 + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0 + MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x4001b8b0 + >; + }; +}; + +®_arm { + vin-supply = <&vdd_arm_soc_in>; + regulator-allow-bypass; +}; + +®_soc { + vin-supply = <&vdd_arm_soc_in>; + regulator-allow-bypass; +}; diff --git a/arch/arm/boot/dts/imx6ul-pico-hobbit.dts b/arch/arm/boot/dts/imx6ul-pico-hobbit.dts index 47682b8c023c..0c09420f9951 100644 --- a/arch/arm/boot/dts/imx6ul-pico-hobbit.dts +++ b/arch/arm/boot/dts/imx6ul-pico-hobbit.dts @@ -51,8 +51,9 @@ model = "Technexion Pico i.MX6UL Board"; compatible = "technexion,imx6ul-pico-hobbit", "fsl,imx6ul"; + /* Will be filled by the bootloader */ memory@80000000 { - reg = <0x80000000 0x10000000>; + reg = <0x80000000 0>; }; chosen { diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi index 47a3453a4211..6dc0b569acdf 100644 --- a/arch/arm/boot/dts/imx6ul.dtsi +++ b/arch/arm/boot/dts/imx6ul.dtsi @@ -62,6 +62,7 @@ device_type = "cpu"; reg = <0>; clock-latency = <61036>; /* two CLK32 periods */ + #cooling-cells = <2>; operating-points = < /* kHz uV */ 696000 1275000 @@ -433,6 +434,7 @@ reg = <0x0209c000 0x4000>; interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6UL_CLK_GPIO1>; gpio-controller; #gpio-cells = <2>; interrupt-controller; @@ -446,6 +448,7 @@ reg = <0x020a0000 0x4000>; interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6UL_CLK_GPIO2>; gpio-controller; #gpio-cells = <2>; interrupt-controller; @@ -458,6 +461,7 @@ reg = <0x020a4000 0x4000>; interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6UL_CLK_GPIO3>; gpio-controller; #gpio-cells = <2>; interrupt-controller; @@ -470,6 +474,7 @@ reg = <0x020a8000 0x4000>; interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6UL_CLK_GPIO4>; gpio-controller; #gpio-cells = <2>; interrupt-controller; @@ -482,6 +487,7 @@ reg = <0x020ac000 0x4000>; interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6UL_CLK_GPIO5>; gpio-controller; #gpio-cells = <2>; interrupt-controller; diff --git a/arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi b/arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi index 3dffbcd50bf6..183193e8580d 100644 --- a/arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi +++ b/arch/arm/boot/dts/imx6ull-colibri-wifi.dtsi @@ -20,20 +20,6 @@ &cpu0 { clock-frequency = <792000000>; - operating-points = < - /* kHz uV */ - 792000 1225000 - 528000 1175000 - 396000 1025000 - 198000 950000 - >; - fsl,soc-operating-points = < - /* KHz uV */ - 792000 1175000 - 528000 1175000 - 396000 1175000 - 198000 1175000 - >; }; &iomuxc { diff --git a/arch/arm/boot/dts/imx6ull.dtsi b/arch/arm/boot/dts/imx6ull.dtsi index ebc25c98e5e1..cd1776a7015a 100644 --- a/arch/arm/boot/dts/imx6ull.dtsi +++ b/arch/arm/boot/dts/imx6ull.dtsi @@ -1,43 +1,6 @@ -/* - * 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 - * 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 "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. - */ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +// +// Copyright 2016 Freescale Semiconductor, Inc. #include "imx6ul.dtsi" #include "imx6ull-pinfunc.h" @@ -48,6 +11,25 @@ /* Delete CAAM node in AIPS-2 (i.MX6UL specific) */ /delete-node/ &crypto; +&cpu0 { + operating-points = < + /* kHz uV */ + 900000 1275000 + 792000 1225000 + 528000 1175000 + 396000 1025000 + 198000 950000 + >; + fsl,soc-operating-points = < + /* KHz uV */ + 900000 1175000 + 792000 1175000 + 528000 1175000 + 396000 1175000 + 198000 1175000 + >; +}; + / { soc { aips3: aips-bus@2200000 { diff --git a/arch/arm/boot/dts/imx7d-nitrogen7.dts b/arch/arm/boot/dts/imx7d-nitrogen7.dts index 70c53e50b2fc..d8aac4a2d02a 100644 --- a/arch/arm/boot/dts/imx7d-nitrogen7.dts +++ b/arch/arm/boot/dts/imx7d-nitrogen7.dts @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0 OR X11 /* * Copyright 2016 Boundary Devices, 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/; @@ -48,11 +11,6 @@ model = "Boundary Devices i.MX7 Nitrogen7 Board"; compatible = "boundary,imx7d-nitrogen7", "fsl,imx7d"; - aliases { - fb-lcd = &lcdif; - t-lcd = &t_lcd; - }; - memory@80000000 { reg = <0x80000000 0x40000000>; }; @@ -65,7 +23,7 @@ default-on; }; - backlight-j20 { + backlight_lcd: backlight-j20 { compatible = "pwm-backlight"; pwms = <&pwm1 0 5000000 0>; brightness-levels = <0 4 8 16 32 64 128 255>; @@ -73,6 +31,17 @@ status = "okay"; }; + panel-lcd { + compatible = "okaya,rs800480t-7x0gp"; + backlight = <&backlight_lcd>; + + port { + panel_in: endpoint { + remote-endpoint = <&lcdif_out>; + }; + }; + }; + reg_usb_otg1_vbus: regulator-usb-otg1-vbus { compatible = "regulator-fixed"; regulator-name = "usb_otg1_vbus"; @@ -317,35 +286,11 @@ }; &lcdif { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_lcdif_dat - &pinctrl_lcdif_ctrl>; - lcd-supply = <®_vref_3v3>; - display = <&display0>; status = "okay"; - display0: lcd-display { - bits-per-pixel = <16>; - bus-width = <18>; - - display-timings { - native-mode = <&t_lcd>; - t_lcd: t_lcd_default { - /* default to Okaya display */ - clock-frequency = <30000000>; - hactive = <800>; - vactive = <480>; - hfront-porch = <40>; - hback-porch = <40>; - hsync-len = <48>; - vback-porch = <29>; - vfront-porch = <13>; - vsync-len = <3>; - hsync-active = <0>; - vsync-active = <0>; - de-active = <1>; - pixelclk-active = <0>; - }; + port { + lcdif_out: endpoint { + remote-endpoint = <&panel_in>; }; }; }; diff --git a/arch/arm/boot/dts/imx7d-sdb.dts b/arch/arm/boot/dts/imx7d-sdb.dts index 940849163104..c9b3c60b0eb2 100644 --- a/arch/arm/boot/dts/imx7d-sdb.dts +++ b/arch/arm/boot/dts/imx7d-sdb.dts @@ -10,6 +10,10 @@ model = "Freescale i.MX7 SabreSD Board"; compatible = "fsl,imx7d-sdb", "fsl,imx7d"; + chosen { + stdout-path = &uart1; + }; + memory@80000000 { reg = <0x80000000 0x80000000>; }; @@ -71,14 +75,6 @@ enable-active-high; }; - reg_can2_3v3: regulator-can2-3v3 { - compatible = "regulator-fixed"; - regulator-name = "can2-3v3"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - gpio = <&gpio1 7 GPIO_ACTIVE_LOW>; - }; - reg_vref_1v8: regulator-vref-1v8 { compatible = "regulator-fixed"; regulator-name = "vref-1v8"; @@ -116,10 +112,17 @@ gpio = <&gpio2 14 GPIO_ACTIVE_LOW>; }; + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm1 0 5000000 0>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <6>; + status = "okay"; + }; + panel { compatible = "innolux,at043tn24"; - pinctrl-0 = <&pinctrl_backlight>; - enable-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>; + backlight = <&backlight>; power-supply = <®_lcd_3v3>; port { @@ -712,6 +715,12 @@ }; }; +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm1>; + status = "okay"; +}; + &iomuxc_lpsr { pinctrl_wdog: wdoggrp { fsl,pins = < @@ -719,9 +728,9 @@ >; }; - pinctrl_backlight: backlightgrp { + pinctrl_pwm1: pwm1grp { fsl,pins = < - MX7D_PAD_LPSR_GPIO1_IO01__GPIO1_IO1 0x110b0 + MX7D_PAD_LPSR_GPIO1_IO01__PWM1_OUT 0x30 >; }; }; diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi index 8d3d123d0a5c..7cbc2ffa4b3a 100644 --- a/arch/arm/boot/dts/imx7d.dtsi +++ b/arch/arm/boot/dts/imx7d.dtsi @@ -11,6 +11,7 @@ cpu0: cpu@0 { clock-frequency = <996000000>; operating-points-v2 = <&cpu0_opp_table>; + #cooling-cells = <2>; }; cpu1: cpu@1 { diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi index 9ced589bfa96..a052198f6e96 100644 --- a/arch/arm/boot/dts/imx7s.dtsi +++ b/arch/arm/boot/dts/imx7s.dtsi @@ -842,7 +842,6 @@ crypto: caam@30900000 { compatible = "fsl,sec-v4.0"; - fsl,sec-era = <8>; #address-cells = <1>; #size-cells = <1>; reg = <0x30900000 0x40000>; diff --git a/arch/arm/boot/dts/iwg20d-q7-common.dtsi b/arch/arm/boot/dts/iwg20d-q7-common.dtsi index 66954aaf2c47..5cae74eb6cdd 100644 --- a/arch/arm/boot/dts/iwg20d-q7-common.dtsi +++ b/arch/arm/boot/dts/iwg20d-q7-common.dtsi @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the iWave-RZ/G1M/G1N Qseven carrier board * * Copyright (C) 2017 Renesas Electronics Corp. - * - * 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. */ /* diff --git a/arch/arm/boot/dts/iwg20d-q7-dbcm-ca.dtsi b/arch/arm/boot/dts/iwg20d-q7-dbcm-ca.dtsi index 476273b3f994..0e99df218252 100644 --- a/arch/arm/boot/dts/iwg20d-q7-dbcm-ca.dtsi +++ b/arch/arm/boot/dts/iwg20d-q7-dbcm-ca.dtsi @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the iWave-RZ-G1M/N Daughter Board Camera Module * * Copyright (C) 2017 Renesas Electronics Corp. - * - * 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. */ / { diff --git a/arch/arm/boot/dts/keystone-k2e-netcp.dtsi b/arch/arm/boot/dts/keystone-k2e-netcp.dtsi index a17311c602aa..1db17ec744b1 100644 --- a/arch/arm/boot/dts/keystone-k2e-netcp.dtsi +++ b/arch/arm/boot/dts/keystone-k2e-netcp.dtsi @@ -225,3 +225,23 @@ netcp: netcp@24000000 { }; }; }; + +sa_subsys: subsys@24080000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges = <0 0x24080000 0x40000>; + + sa_config: subsys@0 { + compatible = "syscon"; + reg = <0x0 0x100>; + }; + + rng@24000 { + compatible = "ti,keystone-rng"; + reg = <0x24000 0x1000>; + ti,syscon-sa-cfg = <&sa_config>; + clocks = <&clksa>; + clock-names = "fck"; + }; +}; diff --git a/arch/arm/boot/dts/keystone-k2g-evm.dts b/arch/arm/boot/dts/keystone-k2g-evm.dts index 154fdd7a7022..b7f10bf94576 100644 --- a/arch/arm/boot/dts/keystone-k2g-evm.dts +++ b/arch/arm/boot/dts/keystone-k2g-evm.dts @@ -37,6 +37,14 @@ regulator-max-microvolt = <3300000>; regulator-always-on; }; + + vcc1v8_ldo1_reg: fixedregulator-vcc1v8-ldo1 { + compatible = "regulator-fixed"; + regulator-name = "ldo1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; }; &k2g_pinctrl { @@ -128,6 +136,30 @@ K2G_CORE_IOPAD(0x1228) (BUFFER_CLASS_B | PIN_PULLDOWN | MUX_MODE1) /* qspicsn3.dcan1rx */ >; }; + + emac_pins: pinmux_emac_pins { + pinctrl-single,pins = < + K2G_CORE_IOPAD(0x113C) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_RXD1.RGMII_RXD1 */ + K2G_CORE_IOPAD(0x1138) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_RXD2.RGMII_RXD2 */ + K2G_CORE_IOPAD(0x1134) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_RXD3.RGMII_RXD3 */ + K2G_CORE_IOPAD(0x1140) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_RXD0.RGMII_RXD0 */ + K2G_CORE_IOPAD(0x1178) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_TXD0.RGMII_TXD0 */ + K2G_CORE_IOPAD(0x1174) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_TXD1.RGMII_TXD1 */ + K2G_CORE_IOPAD(0x1170) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_TXD2.RGMII_TXD2 */ + K2G_CORE_IOPAD(0x116C) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_TXD3.RGMII_TXD3 */ + K2G_CORE_IOPAD(0x1154) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_TXCLK.RGMII_TXC */ + K2G_CORE_IOPAD(0x117C) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_TXEN.RGMII_TXCTL */ + K2G_CORE_IOPAD(0x1120) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_RXCLK.RGMII_RXC */ + K2G_CORE_IOPAD(0x1144) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_RXDV.RGMII_RXCTL */ + >; + }; + + mdio_pins: pinmux_mdio_pins { + pinctrl-single,pins = < + K2G_CORE_IOPAD(0x118C) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* MDIO_CLK.MDIO_CLK */ + K2G_CORE_IOPAD(0x1188) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* MDIO_DATA.MDIO_DATA */ + >; + }; }; &uart0 { @@ -144,6 +176,7 @@ pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins>; vmmc-supply = <&vcc3v3_dcin_reg>; + vqmmc-supply = <&vcc3v3_dcin_reg>; cd-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>; status = "okay"; }; @@ -152,6 +185,7 @@ pinctrl-names = "default"; pinctrl-0 = <&mmc1_pins>; vmmc-supply = <&vcc3v3_dcin_reg>; /* VCC3V3_EMMC is connected to VCC3V3_DCIN */ + vqmmc-supply = <&vcc1v8_ldo1_reg>; ti,non-removable; status = "okay"; }; @@ -294,3 +328,32 @@ pinctrl-0 = <&dcan1_pins>; status = "okay"; }; + +&qmss { + status = "okay"; +}; + +&knav_dmas { + status = "okay"; +}; + +&mdio { + pinctrl-names = "default"; + pinctrl-0 = <&mdio_pins>; + status = "okay"; + ethphy0: ethernet-phy@0 { + reg = <0>; + }; +}; + +&gbe0 { + phy-handle = <ðphy0>; + phy-mode = "rgmii-id"; + status = "okay"; +}; + +&netcp { + pinctrl-names = "default"; + pinctrl-0 = <&emac_pins>; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/keystone-k2g-ice.dts b/arch/arm/boot/dts/keystone-k2g-ice.dts index d820ed2474bb..2a2d38cf0fff 100644 --- a/arch/arm/boot/dts/keystone-k2g-ice.dts +++ b/arch/arm/boot/dts/keystone-k2g-ice.dts @@ -7,6 +7,7 @@ /dts-v1/; #include "keystone-k2g.dtsi" +#include <dt-bindings/net/ti-dp83867.h> / { compatible = "ti,k2g-ice", "ti,k2g", "ti,keystone"; @@ -281,6 +282,30 @@ K2G_CORE_IOPAD(0x11bc) (BUFFER_CLASS_B | PIN_PULLUP | MUX_MODE3) /* spi2_scsn1.gpio0_102 */ >; }; + + emac_pins: pinmux_emac_pins { + pinctrl-single,pins = < + K2G_CORE_IOPAD(0x113C) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_RXD1.RGMII_RXD1 */ + K2G_CORE_IOPAD(0x1138) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_RXD2.RGMII_RXD2 */ + K2G_CORE_IOPAD(0x1134) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_RXD3.RGMII_RXD3 */ + K2G_CORE_IOPAD(0x1140) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_RXD0.RGMII_RXD0 */ + K2G_CORE_IOPAD(0x1178) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_TXD0.RGMII_TXD0 */ + K2G_CORE_IOPAD(0x1174) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_TXD1.RGMII_TXD1 */ + K2G_CORE_IOPAD(0x1170) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_TXD2.RGMII_TXD2 */ + K2G_CORE_IOPAD(0x116C) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_TXD3.RGMII_TXD3 */ + K2G_CORE_IOPAD(0x1154) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_TXCLK.RGMII_TXC */ + K2G_CORE_IOPAD(0x117C) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_TXEN.RGMII_TXCTL */ + K2G_CORE_IOPAD(0x1120) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_RXCLK.RGMII_RXC */ + K2G_CORE_IOPAD(0x1144) (BUFFER_CLASS_D | PULL_DISABLE | MUX_MODE1) /* MII_RXDV.RGMII_RXCTL */ + >; + }; + + mdio_pins: pinmux_mdio_pins { + pinctrl-single,pins = < + K2G_CORE_IOPAD(0x118C) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* MDIO_CLK.MDIO_CLK */ + K2G_CORE_IOPAD(0x1188) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* MDIO_DATA.MDIO_DATA */ + >; + }; }; &uart0 { @@ -386,3 +411,37 @@ vcc-supply = <&vdd_3v3>; }; }; + +&qmss { + status = "okay"; +}; + +&knav_dmas { + status = "okay"; +}; + +&netcp { + pinctrl-names = "default"; + pinctrl-0 = <&emac_pins>; + status = "okay"; +}; + +&mdio { + pinctrl-names = "default"; + pinctrl-0 = <&mdio_pins>; + status = "okay"; + ethphy0: ethernet-phy@0 { + reg = <0>; + ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>; + ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>; + ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>; + ti,min-output-impedance; + ti,dp83867-rxctrl-strap-quirk; + }; +}; + +&gbe0 { + phy-handle = <ðphy0>; + phy-mode = "rgmii-id"; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/keystone-k2g-netcp.dtsi b/arch/arm/boot/dts/keystone-k2g-netcp.dtsi new file mode 100644 index 000000000000..d0e6a9a43402 --- /dev/null +++ b/arch/arm/boot/dts/keystone-k2g-netcp.dtsi @@ -0,0 +1,147 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for K2G Netcp driver + * + * Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/ + */ + +qmss: qmss@4020000 { + compatible = "ti,66ak2g-navss-qm"; + dma-coherent; + #address-cells = <1>; + #size-cells = <1>; + power-domains = <&k2g_pds 0x0018>; + clocks = <&k2g_clks 0x0018 0>; + clock-names = "nss_vclk"; + ranges; + queue-range = <0 0x80>; + linkram0 = <0x4020000 0x7ff>; + status = "disabled"; + + qmgrs { + #address-cells = <1>; + #size-cells = <1>; + ranges; + qmgr0 { + managed-queues = <0 0x80>; + reg = <0x4100000 0x800>, + <0x4040000 0x100>, + <0x4080000 0x800>, + <0x40c0000 0x800>; + reg-names = "peek", "config", + "region", "push"; + }; + + }; + queue-pools { + qpend { + qpend-0 { + qrange = <77 8>; + interrupts =<0 308 0xf04 0 309 0xf04 0 310 0xf04 + 0 311 0xf04 0 312 0xf04 0 313 0xf04 + 0 314 0xf04 0 315 0xf04>; + qalloc-by-id; + }; + }; + general-purpose { + gp-0 { + qrange = <112 8>; + }; + netcp-tx { + qrange = <5 8>; + qalloc-by-id; + }; + }; + }; + + descriptor-regions { + #address-cells = <1>; + #size-cells = <1>; + ranges; + region-12 { + id = <12>; + region-spec = <1023 128>; /* num_desc desc_size */ + link-index = <0x400>; + }; + }; +}; /* qmss */ + +knav_dmas: knav_dmas@0 { + compatible = "ti,keystone-navigator-dma"; + #address-cells = <1>; + #size-cells = <1>; + status = "disabled"; + power-domains = <&k2g_pds 0x0018>; + clocks = <&k2g_clks 0x0018 0>; + clock-names = "nss_vclk"; + ranges; + ti,navigator-cloud-address = <0x40c0000 0x40c0000 0x40c0000 0x40c0000>; + + dma_gbe: dma_gbe@0 { + reg = <0x4010000 0x100>, + <0x4011000 0x2a0>, /* 21 Tx channels */ + <0x4012000 0x400>, /* 32 Rx channels */ + <0x4010100 0x80>, + <0x4013000 0x400>; /* 32 Rx flows */ + reg-names = "global", "txchan", "rxchan", + "txsched", "rxflow"; + }; + +}; + +netcp: netcp@4000000 { + reg = <0x2620110 0x8>; + reg-names = "efuse"; + compatible = "ti,netcp-1.0"; + #address-cells = <1>; + #size-cells = <1>; + status = "disabled"; + power-domains = <&k2g_pds 0x0018>; + clocks = <&k2g_clks 0x0018 3>, <&k2g_clks 0x0018 8>; + clock-names = "ethss_clk", "cpts"; + + /* NetCP address range */ + ranges = <0 0x4000000 0x1000000>; + + dma-coherent; + + ti,navigator-dmas = <&dma_gbe 0>, <&dma_gbe 5>; + ti,navigator-dma-names = "netrx0", "nettx"; + + netcp-devices { + #address-cells = <1>; + #size-cells = <1>; + ranges; + gbe: gbe@200000 { + label = "netcp-gbe"; + compatible = "ti,netcp-gbe-2"; + reg = <0x200000 0x20>, <0x220000 0x20000>; + enable-ale; + tx-queue = <5>; + tx-channel = "nettx"; + cpts-rftclk-sel = <0>; + cpts-ext-ts-inputs = <8>; + + interfaces { + gbe0: interface-0 { + slave-port = <0>; + link-interface = <5>; + }; + }; + }; + }; + + netcp-interfaces { + interface-0 { + rx-channel = "netrx0"; + rx-pool = <512 12>; + tx-pool = <511 12>; + rx-queue-depth = <128 128 0 0>; + rx-buffer-size = <1518 4096 0 0>; + rx-queue = <77>; + tx-completion-queue = <78>; + efuse-mac = <1>; + netcp-gbe = <&gbe0>; + }; + }; +}; diff --git a/arch/arm/boot/dts/keystone-k2g.dtsi b/arch/arm/boot/dts/keystone-k2g.dtsi index da78c0034427..738b44cf2b0b 100644 --- a/arch/arm/boot/dts/keystone-k2g.dtsi +++ b/arch/arm/boot/dts/keystone-k2g.dtsi @@ -391,13 +391,10 @@ }; mmc0: mmc@23000000 { - compatible = "ti,k2g-hsmmc", "ti,omap4-hsmmc"; + compatible = "ti,k2g-sdhci"; reg = <0x23000000 0x400>; interrupts = <GIC_SPI 96 IRQ_TYPE_EDGE_RISING>; - dmas = <&edma1 24 0>, <&edma1 25 0>; - dma-names = "tx", "rx"; bus-width = <4>; - ti,needs-special-reset; no-1-8-v; max-frequency = <96000000>; power-domains = <&k2g_pds 0xb>; @@ -407,13 +404,12 @@ }; mmc1: mmc@23100000 { - compatible = "ti,k2g-hsmmc", "ti,omap4-hsmmc"; + compatible = "ti,k2g-sdhci"; reg = <0x23100000 0x400>; interrupts = <GIC_SPI 97 IRQ_TYPE_EDGE_RISING>; - dmas = <&edma1 26 0>, <&edma1 27 0>; - dma-names = "tx", "rx"; bus-width = <8>; - ti,needs-special-reset; + no-1-8-v; + non-removable; max-frequency = <96000000>; power-domains = <&k2g_pds 0xc>; clocks = <&k2g_clks 0xc 1>, <&k2g_clks 0xc 2>; @@ -609,5 +605,18 @@ reg = <0x21010000 0x200>; interrupts = <GIC_SPI 123 IRQ_TYPE_EDGE_RISING>; }; + + mdio: mdio@4200f00 { + compatible = "ti,keystone_mdio", "ti,davinci_mdio"; + reg = <0x04200f00 0x100>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&k2g_clks 0x0018 3>; + clock-names = "fck"; + power-domains = <&k2g_pds 0x0018>; + status = "disabled"; + bus_freq = <2500000>; + }; + #include "keystone-k2g-netcp.dtsi" }; }; diff --git a/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi b/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi index b88c0689c285..e203145acbea 100644 --- a/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi +++ b/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi @@ -228,3 +228,23 @@ netcp: netcp@2000000 { }; }; }; + +sa_subsys: subsys@20c0000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x20c0000 0x40000>; + + sa_config: subsys@0 { + compatible = "syscon"; + reg = <0x0 0x100>; + }; + + rng@24000 { + compatible = "ti,keystone-rng"; + reg = <0x24000 0x1000>; + ti,syscon-sa-cfg = <&sa_config>; + clocks = <&clksa>; + clock-names = "fck"; + }; +}; diff --git a/arch/arm/boot/dts/keystone-k2l-netcp.dtsi b/arch/arm/boot/dts/keystone-k2l-netcp.dtsi index 9ec84228bc16..a2e47bad3307 100644 --- a/arch/arm/boot/dts/keystone-k2l-netcp.dtsi +++ b/arch/arm/boot/dts/keystone-k2l-netcp.dtsi @@ -208,3 +208,23 @@ netcp: netcp@26000000 { }; }; }; + +sa_subsys: subsys@26080000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges = <0 0x26080000 0x40000>; + + sa_config: subsys@0 { + compatible = "syscon"; + reg = <0x0 0x100>; + }; + + rng@24000 { + compatible = "ti,keystone-rng"; + reg = <0x24000 0x1000>; + ti,syscon-sa-cfg = <&sa_config>; + clocks = <&clksa>; + clock-names = "fck"; + }; +}; diff --git a/arch/arm/boot/dts/logicpd-som-lv.dtsi b/arch/arm/boot/dts/logicpd-som-lv.dtsi index 3bb28c03ca74..ac343330d0c8 100644 --- a/arch/arm/boot/dts/logicpd-som-lv.dtsi +++ b/arch/arm/boot/dts/logicpd-som-lv.dtsi @@ -142,7 +142,7 @@ compatible = "ti,wl1273"; reg = <2>; interrupt-parent = <&gpio1>; - interrupts = <2 IRQ_TYPE_LEVEL_HIGH>; /* gpio 2 */ + interrupts = <2 IRQ_TYPE_EDGE_RISING>; /* gpio 2 */ ref-clock-frequency = <26000000>; }; }; diff --git a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts index 234afd6d60ec..9d5d53fbe9c0 100644 --- a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts +++ b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts @@ -48,7 +48,7 @@ compatible = "ti,wl1283"; reg = <2>; interrupt-parent = <&gpio5>; - interrupts = <24 IRQ_TYPE_LEVEL_HIGH>; /* gpio 152 */ + interrupts = <24 IRQ_TYPE_EDGE_RISING>; /* gpio 152 */ ref-clock-frequency = <26000000>; tcxo-clock-frequency = <26000000>; }; diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi index c55d479971cc..f18490548c78 100644 --- a/arch/arm/boot/dts/ls1021a.dtsi +++ b/arch/arm/boot/dts/ls1021a.dtsi @@ -84,6 +84,7 @@ device_type = "cpu"; reg = <0xf01>; clocks = <&clockgen 1 0>; + #cooling-cells = <2>; }; }; diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi index d1eb123bc73b..1cdc346a05e8 100644 --- a/arch/arm/boot/dts/mt7623.dtsi +++ b/arch/arm/boot/dts/mt7623.dtsi @@ -92,6 +92,7 @@ <&apmixedsys CLK_APMIXED_MAINPLL>; clock-names = "cpu", "intermediate"; operating-points-v2 = <&cpu_opp_table>; + #cooling-cells = <2>; clock-frequency = <1300000000>; }; @@ -103,6 +104,7 @@ <&apmixedsys CLK_APMIXED_MAINPLL>; clock-names = "cpu", "intermediate"; operating-points-v2 = <&cpu_opp_table>; + #cooling-cells = <2>; clock-frequency = <1300000000>; }; @@ -114,6 +116,7 @@ <&apmixedsys CLK_APMIXED_MAINPLL>; clock-names = "cpu", "intermediate"; operating-points-v2 = <&cpu_opp_table>; + #cooling-cells = <2>; clock-frequency = <1300000000>; }; }; diff --git a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts index 531d905d924f..2b760f90f38c 100644 --- a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts +++ b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts @@ -91,19 +91,19 @@ blue { label = "bpi-r2:pio:blue"; - gpios = <&pio 241 GPIO_ACTIVE_HIGH>; + gpios = <&pio 240 GPIO_ACTIVE_LOW>; default-state = "off"; }; green { label = "bpi-r2:pio:green"; - gpios = <&pio 240 GPIO_ACTIVE_HIGH>; + gpios = <&pio 241 GPIO_ACTIVE_LOW>; default-state = "off"; }; red { label = "bpi-r2:pio:red"; - gpios = <&pio 239 GPIO_ACTIVE_HIGH>; + gpios = <&pio 239 GPIO_ACTIVE_LOW>; default-state = "off"; }; }; diff --git a/arch/arm/boot/dts/mt7623n-rfb-nand.dts b/arch/arm/boot/dts/mt7623n-rfb-nand.dts deleted file mode 100644 index 96ff3c9068ae..000000000000 --- a/arch/arm/boot/dts/mt7623n-rfb-nand.dts +++ /dev/null @@ -1,73 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Copyright (c) 2017 MediaTek Inc. - * Author: John Crispin <john@phrozen.org> - * - */ - -/dts-v1/; -#include "mt7623n-rfb.dtsi" - -/ { - model = "MediaTek MT7623N NAND reference board"; - compatible = "mediatek,mt7623n-rfb-nand", "mediatek,mt7623"; -}; - -&bch { - status = "okay"; -}; - -&nandc { - status = "okay"; - pinctrl-names = "default"; - pinctrl-0 = <&nand_pins_default>; - - nand@0 { - reg = <0>; - spare_per_sector = <64>; - nand-ecc-mode = "hw"; - nand-ecc-strength = <12>; - nand-ecc-step-size = <1024>; - - partitions { - compatible = "fixed-partitions"; - #address-cells = <1>; - #size-cells = <1>; - - partition@0 { - label = "preloader"; - reg = <0x0 0x40000>; - }; - - partition@40000 { - label = "uboot"; - reg = <0x40000 0x80000>; - }; - - partition@c0000 { - label = "uboot-env"; - reg = <0xC0000 0x40000>; - }; - - partition@140000 { - label = "bootimg"; - reg = <0x140000 0x2000000>; - }; - - partition@2140000 { - label = "recovery"; - reg = <0x2140000 0x2000000>; - }; - - partition@4140000 { - label = "rootfs"; - reg = <0x4140000 0x1000000>; - }; - - partition@5140000 { - label = "usrdata"; - reg = <0x5140000 0x1000000>; - }; - }; - }; -}; diff --git a/arch/arm/boot/dts/mt7623n-rfb.dtsi b/arch/arm/boot/dts/mt7623n-rfb.dtsi deleted file mode 100644 index 5c5cc7da5dd2..000000000000 --- a/arch/arm/boot/dts/mt7623n-rfb.dtsi +++ /dev/null @@ -1,86 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Copyright (c) 2017 MediaTek Inc. - * Author: John Crispin <john@phrozen.org> - * Sean Wang <sean.wang@mediatek.com> - * - */ - -/dts-v1/; -#include "mt7623.dtsi" -#include "mt6323.dtsi" - -/ { - aliases { - serial0 = &uart0; - serial1 = &uart1; - serial2 = &uart2; - }; - - chosen { - stdout-path = "serial2:115200n8"; - }; - - cpus { - cpu0 { - proc-supply = <&mt6323_vproc_reg>; - }; - - cpu1 { - proc-supply = <&mt6323_vproc_reg>; - }; - - cpu2 { - proc-supply = <&mt6323_vproc_reg>; - }; - - cpu3 { - proc-supply = <&mt6323_vproc_reg>; - }; - }; - - memory@80000000 { - device_type = "memory"; - reg = <0 0x80000000 0 0x40000000>; - }; - - usb_p1_vbus: regulator-5v { - compatible = "regulator-fixed"; - regulator-name = "usb_vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - gpio = <&pio 135 GPIO_ACTIVE_HIGH>; - enable-active-high; - }; -}; - -&mmc0 { - vmmc-supply = <&mt6323_vemc3v3_reg>; - vqmmc-supply = <&mt6323_vio18_reg>; -}; - -&mmc1 { - vmmc-supply = <&mt6323_vmch_reg>; - vqmmc-supply = <&mt6323_vmc_reg>; -}; - -&uart0 { - status = "okay"; -}; - -&uart1 { - status = "okay"; -}; - -&uart2 { - status = "okay"; -}; - -&usb1 { - vbus-supply = <&usb_p1_vbus>; - status = "okay"; -}; - -&u3phy1 { - status = "okay"; -}; diff --git a/arch/arm/boot/dts/omap3-cm-t3517.dts b/arch/arm/boot/dts/omap3-cm-t3517.dts index 4994e33bf663..632f52efdf98 100644 --- a/arch/arm/boot/dts/omap3-cm-t3517.dts +++ b/arch/arm/boot/dts/omap3-cm-t3517.dts @@ -141,7 +141,7 @@ compatible = "ti,wl1271"; reg = <2>; interrupt-parent = <&gpio5>; - interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; /* gpio 145 */ + interrupts = <17 IRQ_TYPE_EDGE_RISING>; /* gpio 145 */ ref-clock-frequency = <38400000>; }; }; diff --git a/arch/arm/boot/dts/omap3-cm-t3730.dts b/arch/arm/boot/dts/omap3-cm-t3730.dts index 8c63ac5bbb12..6e944dfa0f3d 100644 --- a/arch/arm/boot/dts/omap3-cm-t3730.dts +++ b/arch/arm/boot/dts/omap3-cm-t3730.dts @@ -81,7 +81,7 @@ compatible = "ti,wl1271"; reg = <2>; interrupt-parent = <&gpio5>; - interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; /* gpio 136 */ + interrupts = <8 IRQ_TYPE_EDGE_RISING>; /* gpio 136 */ ref-clock-frequency = <38400000>; }; }; diff --git a/arch/arm/boot/dts/omap3-evm-common.dtsi b/arch/arm/boot/dts/omap3-evm-common.dtsi index ee64191e41ca..4c1227d1e79b 100644 --- a/arch/arm/boot/dts/omap3-evm-common.dtsi +++ b/arch/arm/boot/dts/omap3-evm-common.dtsi @@ -133,7 +133,7 @@ compatible = "ti,wl1271"; reg = <2>; interrupt-parent = <&gpio5>; - interrupts = <21 IRQ_TYPE_LEVEL_HIGH>; /* gpio 149 */ + interrupts = <21 IRQ_TYPE_EDGE_RISING>; /* gpio 149 */ ref-clock-frequency = <38400000>; }; }; diff --git a/arch/arm/boot/dts/omap3-igep0020-rev-f.dts b/arch/arm/boot/dts/omap3-igep0020-rev-f.dts index 321c2b7a4e9f..285681d7af49 100644 --- a/arch/arm/boot/dts/omap3-igep0020-rev-f.dts +++ b/arch/arm/boot/dts/omap3-igep0020-rev-f.dts @@ -49,6 +49,6 @@ compatible = "ti,wl1835"; reg = <2>; interrupt-parent = <&gpio6>; - interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; /* gpio 177 */ + interrupts = <17 IRQ_TYPE_EDGE_RISING>; /* gpio 177 */ }; }; diff --git a/arch/arm/boot/dts/omap3-igep0030-rev-g.dts b/arch/arm/boot/dts/omap3-igep0030-rev-g.dts index 76dc08868bfb..1adc73bd2ca0 100644 --- a/arch/arm/boot/dts/omap3-igep0030-rev-g.dts +++ b/arch/arm/boot/dts/omap3-igep0030-rev-g.dts @@ -71,6 +71,6 @@ compatible = "ti,wl1835"; reg = <2>; interrupt-parent = <&gpio5>; - interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; /* gpio 136 */ + interrupts = <8 IRQ_TYPE_EDGE_RISING>; /* gpio 136 */ }; }; diff --git a/arch/arm/boot/dts/omap3-zoom3.dts b/arch/arm/boot/dts/omap3-zoom3.dts index 96d0301a336a..aac27a441331 100644 --- a/arch/arm/boot/dts/omap3-zoom3.dts +++ b/arch/arm/boot/dts/omap3-zoom3.dts @@ -202,7 +202,7 @@ compatible = "ti,wl1271"; reg = <2>; interrupt-parent = <&gpio6>; - interrupts = <2 IRQ_TYPE_LEVEL_HIGH>; /* gpio 162 */ + interrupts = <2 IRQ_TYPE_EDGE_RISING>; /* gpio 162 */ ref-clock-frequency = <26000000>; }; }; diff --git a/arch/arm/boot/dts/omap4-droid4-xt894.dts b/arch/arm/boot/dts/omap4-droid4-xt894.dts index e7c3c563ff8f..12d6822f0057 100644 --- a/arch/arm/boot/dts/omap4-droid4-xt894.dts +++ b/arch/arm/boot/dts/omap4-droid4-xt894.dts @@ -128,6 +128,8 @@ gpios = <&gpio5 26 GPIO_ACTIVE_LOW>; /* gpio154 */ linux,code = <KEY_VOLUMEDOWN>; linux,can-disable; + /* Value above 7.95ms for no GPIO hardware debounce */ + debounce-interval = <10>; }; slider { @@ -136,7 +138,8 @@ linux,input-type = <EV_SW>; linux,code = <SW_KEYPAD_SLIDE>; linux,can-disable; - + /* Value above 7.95ms for no GPIO hardware debounce */ + debounce-interval = <10>; }; }; @@ -369,7 +372,7 @@ compatible = "ti,wl1285", "ti,wl1283"; reg = <2>; interrupt-parent = <&gpio4>; - interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; /* gpio100 */ + interrupts = <4 IRQ_TYPE_EDGE_RISING>; /* gpio100 */ ref-clock-frequency = <26000000>; tcxo-clock-frequency = <26000000>; }; diff --git a/arch/arm/boot/dts/omap4-duovero-parlor.dts b/arch/arm/boot/dts/omap4-duovero-parlor.dts index a9a584b5b955..cfcac0d73851 100644 --- a/arch/arm/boot/dts/omap4-duovero-parlor.dts +++ b/arch/arm/boot/dts/omap4-duovero-parlor.dts @@ -36,6 +36,8 @@ label = "button0"; linux,code = <BTN_0>; gpios = <&gpio4 25 GPIO_ACTIVE_LOW>; /* gpio_121 */ + /* Value above 7.95ms for no GPIO hardware debounce */ + debounce-interval = <10>; wakeup-source; }; }; @@ -140,7 +142,7 @@ ethernet@gpmc { reg = <5 0 0xff>; interrupt-parent = <&gpio2>; - interrupts = <12 IRQ_TYPE_LEVEL_LOW>; /* gpio_44 */ + interrupts = <12 IRQ_TYPE_EDGE_FALLING>; /* gpio_44 */ phy-mode = "mii"; diff --git a/arch/arm/boot/dts/omap4-duovero.dtsi b/arch/arm/boot/dts/omap4-duovero.dtsi index eb123b24c8e3..5e8169153414 100644 --- a/arch/arm/boot/dts/omap4-duovero.dtsi +++ b/arch/arm/boot/dts/omap4-duovero.dtsi @@ -248,6 +248,7 @@ ti,bus-width = <4>; ti,non-removable; cap-power-off-card; + keep-power-in-suspend; }; &twl_usb_comparator { diff --git a/arch/arm/boot/dts/omap4-l4.dtsi b/arch/arm/boot/dts/omap4-l4.dtsi new file mode 100644 index 000000000000..6eb26b837446 --- /dev/null +++ b/arch/arm/boot/dts/omap4-l4.dtsi @@ -0,0 +1,2444 @@ +// SPDX-License-Identifier: GPL-2.0 +&l4_cfg { /* 0x4a000000 */ + compatible = "ti,omap4-l4-cfg", "simple-bus"; + reg = <0x4a000000 0x800>, + <0x4a000800 0x800>, + <0x4a001000 0x1000>; + reg-names = "ap", "la", "ia0"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x4a000000 0x080000>, /* segment 0 */ + <0x00080000 0x4a080000 0x080000>, /* segment 1 */ + <0x00100000 0x4a100000 0x080000>, /* segment 2 */ + <0x00180000 0x4a180000 0x080000>, /* segment 3 */ + <0x00200000 0x4a200000 0x080000>, /* segment 4 */ + <0x00280000 0x4a280000 0x080000>, /* segment 5 */ + <0x00300000 0x4a300000 0x080000>; /* segment 6 */ + + segment@0 { /* 0x4a000000 */ + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x00000000 0x000800>, /* ap 0 */ + <0x00001000 0x00001000 0x001000>, /* ap 1 */ + <0x00000800 0x00000800 0x000800>, /* ap 2 */ + <0x00002000 0x00002000 0x001000>, /* ap 3 */ + <0x00003000 0x00003000 0x001000>, /* ap 4 */ + <0x00004000 0x00004000 0x001000>, /* ap 5 */ + <0x00005000 0x00005000 0x001000>, /* ap 6 */ + <0x00056000 0x00056000 0x001000>, /* ap 7 */ + <0x00057000 0x00057000 0x001000>, /* ap 8 */ + <0x0005c000 0x0005c000 0x001000>, /* ap 9 */ + <0x00058000 0x00058000 0x004000>, /* ap 10 */ + <0x00062000 0x00062000 0x001000>, /* ap 11 */ + <0x00063000 0x00063000 0x001000>, /* ap 12 */ + <0x00008000 0x00008000 0x002000>, /* ap 23 */ + <0x0000a000 0x0000a000 0x001000>, /* ap 24 */ + <0x00066000 0x00066000 0x001000>, /* ap 25 */ + <0x00067000 0x00067000 0x001000>, /* ap 26 */ + <0x0005e000 0x0005e000 0x002000>, /* ap 80 */ + <0x00060000 0x00060000 0x001000>, /* ap 81 */ + <0x00064000 0x00064000 0x001000>, /* ap 86 */ + <0x00065000 0x00065000 0x001000>; /* ap 87 */ + + target-module@2000 { /* 0x4a002000, ap 3 06.0 */ + compatible = "ti,sysc-omap4", "ti,sysc"; + ti,hwmods = "ctrl_module_core"; + reg = <0x2000 0x4>, + <0x2010 0x4>; + reg-names = "rev", "sysc"; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + /* Domains (V, P, C): core, core_pwrdm, l4_cfg_clkdm */ + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x2000 0x1000>; + + omap4_scm_core: scm@0 { + compatible = "ti,omap4-scm-core", "simple-bus"; + reg = <0x0 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0 0x1000>; + + scm_conf: scm_conf@0 { + compatible = "syscon"; + reg = <0x0 0x800>; + #address-cells = <1>; + #size-cells = <1>; + }; + + omap_control_usb2phy: control-phy@300 { + compatible = "ti,control-phy-usb2"; + reg = <0x300 0x4>; + reg-names = "power"; + }; + + omap_control_usbotg: control-phy@33c { + compatible = "ti,control-phy-otghs"; + reg = <0x33c 0x4>; + reg-names = "otghs_control"; + }; + }; + }; + + target-module@4000 { /* 0x4a004000, ap 5 02.0 */ + compatible = "ti,sysc-omap4", "ti,sysc"; + reg = <0x4000 0x4>; + reg-names = "rev"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x4000 0x1000>; + + cm1: cm1@0 { + compatible = "ti,omap4-cm1", "simple-bus"; + reg = <0x0 0x2000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0 0x2000>; + + cm1_clocks: clocks { + #address-cells = <1>; + #size-cells = <0>; + }; + + cm1_clockdomains: clockdomains { + }; + }; + }; + + target-module@8000 { /* 0x4a008000, ap 23 32.0 */ + compatible = "ti,sysc-omap4", "ti,sysc"; + reg = <0x8000 0x4>; + reg-names = "rev"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x8000 0x2000>; + + cm2: cm2@0 { + compatible = "ti,omap4-cm2", "simple-bus"; + reg = <0x0 0x2000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0 0x2000>; + + cm2_clocks: clocks { + #address-cells = <1>; + #size-cells = <0>; + }; + + cm2_clockdomains: clockdomains { + }; + }; + }; + + target-module@56000 { /* 0x4a056000, ap 7 0a.0 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "dma_system"; + reg = <0x56000 0x4>, + <0x5602c 0x4>, + <0x56028 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY | + SYSC_OMAP2_EMUFREE | + SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-midle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>; + ti,syss-mask = <1>; + /* Domains (V, P, C): core, core_pwrdm, l3_dma_clkdm */ + clocks = <&l3_dma_clkctrl OMAP4_DMA_SYSTEM_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x56000 0x1000>; + + sdma: dma-controller@0 { + compatible = "ti,omap4430-sdma"; + reg = <0x0 0x1000>; + interrupts = <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>; + #dma-cells = <1>; + dma-channels = <32>; + dma-requests = <127>; + }; + }; + + target-module@58000 { /* 0x4a058000, ap 10 0e.0 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "hsi"; + reg = <0x58000 0x4>, + <0x58010 0x4>, + <0x58014 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_EMUFREE | + SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-midle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + ti,syss-mask = <1>; + /* Domains (V, P, C): core, l3init_pwrdm, l3_init_clkdm */ + clocks = <&l3_init_clkctrl OMAP4_HSI_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x58000 0x4000>; + + hsi: hsi@0 { + compatible = "ti,omap4-hsi"; + reg = <0x0 0x4000>, + <0x4a05c000 0x1000>; + reg-names = "sys", "gdd"; + + clocks = <&l3_init_clkctrl OMAP4_HSI_CLKCTRL 0>; + clock-names = "hsi_fck"; + + interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "gdd_mpu"; + + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0 0x4000>; + + hsi_port1: hsi-port@2000 { + compatible = "ti,omap4-hsi-port"; + reg = <0x2000 0x800>, + <0x2800 0x800>; + reg-names = "tx", "rx"; + interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; + }; + + hsi_port2: hsi-port@3000 { + compatible = "ti,omap4-hsi-port"; + reg = <0x3000 0x800>, + <0x3800 0x800>; + reg-names = "tx", "rx"; + interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + }; + + target-module@5e000 { /* 0x4a05e000, ap 80 68.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x5e000 0x2000>; + }; + + target-module@62000 { /* 0x4a062000, ap 11 16.0 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "usb_tll_hs"; + reg = <0x62000 0x4>, + <0x62010 0x4>, + <0x62014 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY | + SYSC_OMAP2_ENAWAKEUP | + SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>; + /* Domains (V, P, C): core, l3init_pwrdm, l3_init_clkdm */ + clocks = <&l3_init_clkctrl OMAP4_USB_TLL_HS_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x62000 0x1000>; + + usbhstll: usbhstll@0 { + compatible = "ti,usbhs-tll"; + reg = <0x0 0x1000>; + interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + target-module@64000 { /* 0x4a064000, ap 86 1e.0 */ + compatible = "ti,sysc-omap4", "ti,sysc"; + ti,hwmods = "usb_host_hs"; + reg = <0x64000 0x4>, + <0x64010 0x4>, + <0x64014 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>; + ti,sysc-midle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + /* Domains (V, P, C): core, l3init_pwrdm, l3_init_clkdm */ + clocks = <&l3_init_clkctrl OMAP4_USB_HOST_HS_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x64000 0x1000>; + + usbhshost: usbhshost@0 { + compatible = "ti,usbhs-host"; + reg = <0x0 0x800>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0 0x1000>; + clocks = <&init_60m_fclk>, + <&xclk60mhsp1_ck>, + <&xclk60mhsp2_ck>; + clock-names = "refclk_60m_int", + "refclk_60m_ext_p1", + "refclk_60m_ext_p2"; + + usbhsohci: ohci@800 { + compatible = "ti,ohci-omap3"; + reg = <0x800 0x400>; + interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>; + remote-wakeup-connected; + }; + + usbhsehci: ehci@c00 { + compatible = "ti,ehci-omap"; + reg = <0xc00 0x400>; + interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + }; + + target-module@66000 { /* 0x4a066000, ap 25 26.0 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "mmu_dsp"; + reg = <0x66000 0x4>, + <0x66010 0x4>, + <0x66014 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY | + SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>; + /* Domains (V, P, C): iva, tesla_pwrdm, tesla_clkdm */ + clocks = <&tesla_clkctrl OMAP4_DSP_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x66000 0x1000>; + + /* mmu_dsp cannot be moved before reset driver */ + status = "disabled"; + }; + }; + + segment@80000 { /* 0x4a080000 */ + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00059000 0x000d9000 0x001000>, /* ap 13 */ + <0x0005a000 0x000da000 0x001000>, /* ap 14 */ + <0x0005b000 0x000db000 0x001000>, /* ap 15 */ + <0x0005c000 0x000dc000 0x001000>, /* ap 16 */ + <0x0005d000 0x000dd000 0x001000>, /* ap 17 */ + <0x0005e000 0x000de000 0x001000>, /* ap 18 */ + <0x00060000 0x000e0000 0x001000>, /* ap 19 */ + <0x00061000 0x000e1000 0x001000>, /* ap 20 */ + <0x00074000 0x000f4000 0x001000>, /* ap 27 */ + <0x00075000 0x000f5000 0x001000>, /* ap 28 */ + <0x00076000 0x000f6000 0x001000>, /* ap 29 */ + <0x00077000 0x000f7000 0x001000>, /* ap 30 */ + <0x00036000 0x000b6000 0x001000>, /* ap 69 */ + <0x00037000 0x000b7000 0x001000>, /* ap 70 */ + <0x0004d000 0x000cd000 0x001000>, /* ap 78 */ + <0x0004e000 0x000ce000 0x001000>, /* ap 79 */ + <0x00029000 0x000a9000 0x001000>, /* ap 82 */ + <0x0002a000 0x000aa000 0x001000>, /* ap 83 */ + <0x0002b000 0x000ab000 0x001000>, /* ap 84 */ + <0x0002c000 0x000ac000 0x001000>, /* ap 85 */ + <0x0002d000 0x000ad000 0x001000>, /* ap 88 */ + <0x0002e000 0x000ae000 0x001000>; /* ap 89 */ + + target-module@29000 { /* 0x4a0a9000, ap 82 04.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x29000 0x1000>; + }; + + target-module@2b000 { /* 0x4a0ab000, ap 84 12.0 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "usb_otg_hs"; + reg = <0x2b400 0x4>, + <0x2b404 0x4>, + <0x2b408 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_ENAWAKEUP | + SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-midle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + ti,syss-mask = <1>; + /* Domains (V, P, C): core, l3init_pwrdm, l3_init_clkdm */ + clocks = <&l3_init_clkctrl OMAP4_USB_OTG_HS_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x2b000 0x1000>; + + usb_otg_hs: usb_otg_hs@0 { + compatible = "ti,omap4-musb"; + reg = <0x0 0x7ff>; + interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "mc", "dma"; + usb-phy = <&usb2_phy>; + phys = <&usb2_phy>; + phy-names = "usb2-phy"; + multipoint = <1>; + num-eps = <16>; + ram-bits = <12>; + ctrl-module = <&omap_control_usbotg>; + }; + }; + + target-module@2d000 { /* 0x4a0ad000, ap 88 0c.0 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "ocp2scp_usb_phy"; + reg = <0x2d000 0x4>, + <0x2d010 0x4>, + <0x2d014 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>; + ti,syss-mask = <1>; + /* Domains (V, P, C): core, l3init_pwrdm, l3_init_clkdm */ + clocks = <&l3_init_clkctrl OMAP4_OCP2SCP_USB_PHY_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x2d000 0x1000>; + + ocp2scp@0 { + compatible = "ti,omap-ocp2scp"; + reg = <0x0 0x1f>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0 0x1000>; + usb2_phy: usb2phy@80 { + compatible = "ti,omap-usb2"; + reg = <0x80 0x58>; + ctrl-module = <&omap_control_usb2phy>; + clocks = <&usb_phy_cm_clk32k>; + clock-names = "wkupclk"; + #phy-cells = <0>; + }; + }; + }; + + target-module@36000 { /* 0x4a0b6000, ap 69 60.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x36000 0x1000>; + }; + + target-module@4d000 { /* 0x4a0cd000, ap 78 58.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x4d000 0x1000>; + }; + + target-module@59000 { /* 0x4a0d9000, ap 13 1a.0 */ + compatible = "ti,sysc-omap4-sr", "ti,sysc"; + ti,hwmods = "smartreflex_mpu"; + reg = <0x59038 0x4>; + reg-names = "sysc"; + ti,sysc-mask = <SYSC_OMAP3_SR_ENAWAKEUP>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + /* Domains (V, P, C): core, always_on_core_pwrdm, l4_ao_clkdm */ + clocks = <&l4_ao_clkctrl OMAP4_SMARTREFLEX_MPU_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x59000 0x1000>; + + smartreflex_mpu: smartreflex@0 { + compatible = "ti,omap4-smartreflex-mpu"; + reg = <0x0 0x80>; + interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + target-module@5b000 { /* 0x4a0db000, ap 15 08.0 */ + compatible = "ti,sysc-omap4-sr", "ti,sysc"; + ti,hwmods = "smartreflex_iva"; + reg = <0x5b038 0x4>; + reg-names = "sysc"; + ti,sysc-mask = <SYSC_OMAP3_SR_ENAWAKEUP>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + /* Domains (V, P, C): core, always_on_core_pwrdm, l4_ao_clkdm */ + clocks = <&l4_ao_clkctrl OMAP4_SMARTREFLEX_IVA_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x5b000 0x1000>; + + smartreflex_iva: smartreflex@0 { + compatible = "ti,omap4-smartreflex-iva"; + reg = <0x0 0x80>; + interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + target-module@5d000 { /* 0x4a0dd000, ap 17 22.0 */ + compatible = "ti,sysc-omap4-sr", "ti,sysc"; + ti,hwmods = "smartreflex_core"; + reg = <0x5d038 0x4>; + reg-names = "sysc"; + ti,sysc-mask = <SYSC_OMAP3_SR_ENAWAKEUP>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + /* Domains (V, P, C): core, always_on_core_pwrdm, l4_ao_clkdm */ + clocks = <&l4_ao_clkctrl OMAP4_SMARTREFLEX_CORE_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x5d000 0x1000>; + + smartreflex_core: smartreflex@0 { + compatible = "ti,omap4-smartreflex-core"; + reg = <0x0 0x80>; + interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + target-module@60000 { /* 0x4a0e0000, ap 19 1c.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x60000 0x1000>; + }; + + target-module@74000 { /* 0x4a0f4000, ap 27 24.0 */ + compatible = "ti,sysc-omap4", "ti,sysc"; + ti,hwmods = "mailbox"; + reg = <0x74000 0x4>, + <0x74010 0x4>; + reg-names = "rev", "sysc"; + ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>; + /* Domains (V, P, C): core, core_pwrdm, l4_cfg_clkdm */ + clocks = <&l4_cfg_clkctrl OMAP4_MAILBOX_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x74000 0x1000>; + + mailbox: mailbox@0 { + compatible = "ti,omap4-mailbox"; + reg = <0x0 0x200>; + interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; + #mbox-cells = <1>; + ti,mbox-num-users = <3>; + ti,mbox-num-fifos = <8>; + mbox_ipu: mbox_ipu { + ti,mbox-tx = <0 0 0>; + ti,mbox-rx = <1 0 0>; + }; + mbox_dsp: mbox_dsp { + ti,mbox-tx = <3 0 0>; + ti,mbox-rx = <2 0 0>; + }; + }; + }; + + target-module@76000 { /* 0x4a0f6000, ap 29 3a.0 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "spinlock"; + reg = <0x76000 0x4>, + <0x76010 0x4>, + <0x76014 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY | + SYSC_OMAP2_ENAWAKEUP | + SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>; + ti,syss-mask = <1>; + /* Domains (V, P, C): core, core_pwrdm, l4_cfg_clkdm */ + clocks = <&l4_cfg_clkctrl OMAP4_SPINLOCK_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x76000 0x1000>; + + hwspinlock: spinlock@0 { + compatible = "ti,omap4-hwspinlock"; + reg = <0x0 0x1000>; + #hwlock-cells = <1>; + }; + }; + }; + + segment@100000 { /* 0x4a100000 */ + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x00100000 0x001000>, /* ap 21 */ + <0x00001000 0x00101000 0x001000>, /* ap 22 */ + <0x00002000 0x00102000 0x001000>, /* ap 61 */ + <0x00003000 0x00103000 0x001000>, /* ap 62 */ + <0x00008000 0x00108000 0x001000>, /* ap 63 */ + <0x00009000 0x00109000 0x001000>, /* ap 64 */ + <0x0000a000 0x0010a000 0x001000>, /* ap 65 */ + <0x0000b000 0x0010b000 0x001000>; /* ap 66 */ + + target-module@0 { /* 0x4a100000, ap 21 2a.0 */ + compatible = "ti,sysc-omap4", "ti,sysc"; + ti,hwmods = "ctrl_module_pad_core"; + reg = <0x0 0x4>, + <0x10 0x4>; + reg-names = "rev", "sysc"; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + /* Domains (V, P, C): core, core_pwrdm, l4_cfg_clkdm */ + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x0 0x1000>; + + omap4_pmx_core: pinmux@40 { + compatible = "ti,omap4-padconf", + "pinctrl-single"; + reg = <0x40 0x0196>; + #address-cells = <1>; + #size-cells = <0>; + #pinctrl-cells = <1>; + #interrupt-cells = <1>; + interrupt-controller; + pinctrl-single,register-width = <16>; + pinctrl-single,function-mask = <0x7fff>; + }; + + omap4_padconf_global: omap4_padconf_global@5a0 { + compatible = "syscon", + "simple-bus"; + reg = <0x5a0 0x170>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x5a0 0x170>; + + pbias_regulator: pbias_regulator@60 { + compatible = "ti,pbias-omap4", "ti,pbias-omap"; + reg = <0x60 0x4>; + syscon = <&omap4_padconf_global>; + pbias_mmc_reg: pbias_mmc_omap4 { + regulator-name = "pbias_mmc_omap4"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3000000>; + }; + }; + }; + }; + + target-module@2000 { /* 0x4a102000, ap 61 3c.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x2000 0x1000>; + }; + + target-module@8000 { /* 0x4a108000, ap 63 62.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x8000 0x1000>; + }; + + target-module@a000 { /* 0x4a10a000, ap 65 50.0 */ + compatible = "ti,sysc-omap4", "ti,sysc"; + ti,hwmods = "fdif"; + reg = <0xa000 0x4>, + <0xa010 0x4>; + reg-names = "rev", "sysc"; + ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>; + ti,sysc-midle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>; + ti,sysc-delay-us = <2>; + /* Domains (V, P, C): core, cam_pwrdm, iss_clkdm */ + clocks = <&iss_clkctrl OMAP4_FDIF_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xa000 0x1000>; + + /* No child device binding or driver in mainline */ + }; + }; + + segment@180000 { /* 0x4a180000 */ + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + }; + + segment@200000 { /* 0x4a200000 */ + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0001e000 0x0021e000 0x001000>, /* ap 31 */ + <0x0001f000 0x0021f000 0x001000>, /* ap 32 */ + <0x0000a000 0x0020a000 0x001000>, /* ap 33 */ + <0x0000b000 0x0020b000 0x001000>, /* ap 34 */ + <0x00004000 0x00204000 0x001000>, /* ap 35 */ + <0x00005000 0x00205000 0x001000>, /* ap 36 */ + <0x00006000 0x00206000 0x001000>, /* ap 37 */ + <0x00007000 0x00207000 0x001000>, /* ap 38 */ + <0x00012000 0x00212000 0x001000>, /* ap 39 */ + <0x00013000 0x00213000 0x001000>, /* ap 40 */ + <0x0000c000 0x0020c000 0x001000>, /* ap 41 */ + <0x0000d000 0x0020d000 0x001000>, /* ap 42 */ + <0x00010000 0x00210000 0x001000>, /* ap 43 */ + <0x00011000 0x00211000 0x001000>, /* ap 44 */ + <0x00016000 0x00216000 0x001000>, /* ap 45 */ + <0x00017000 0x00217000 0x001000>, /* ap 46 */ + <0x00014000 0x00214000 0x001000>, /* ap 47 */ + <0x00015000 0x00215000 0x001000>, /* ap 48 */ + <0x00018000 0x00218000 0x001000>, /* ap 49 */ + <0x00019000 0x00219000 0x001000>, /* ap 50 */ + <0x00020000 0x00220000 0x001000>, /* ap 51 */ + <0x00021000 0x00221000 0x001000>, /* ap 52 */ + <0x00026000 0x00226000 0x001000>, /* ap 53 */ + <0x00027000 0x00227000 0x001000>, /* ap 54 */ + <0x00028000 0x00228000 0x001000>, /* ap 55 */ + <0x00029000 0x00229000 0x001000>, /* ap 56 */ + <0x0002a000 0x0022a000 0x001000>, /* ap 57 */ + <0x0002b000 0x0022b000 0x001000>, /* ap 58 */ + <0x0001c000 0x0021c000 0x001000>, /* ap 59 */ + <0x0001d000 0x0021d000 0x001000>; /* ap 60 */ + + target-module@4000 { /* 0x4a204000, ap 35 42.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x4000 0x1000>; + }; + + target-module@6000 { /* 0x4a206000, ap 37 4a.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x6000 0x1000>; + }; + + target-module@a000 { /* 0x4a20a000, ap 33 2c.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xa000 0x1000>; + }; + + target-module@c000 { /* 0x4a20c000, ap 41 20.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xc000 0x1000>; + }; + + target-module@10000 { /* 0x4a210000, ap 43 52.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x10000 0x1000>; + }; + + target-module@12000 { /* 0x4a212000, ap 39 18.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x12000 0x1000>; + }; + + target-module@14000 { /* 0x4a214000, ap 47 30.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x14000 0x1000>; + }; + + target-module@16000 { /* 0x4a216000, ap 45 28.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x16000 0x1000>; + }; + + target-module@18000 { /* 0x4a218000, ap 49 38.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x18000 0x1000>; + }; + + target-module@1c000 { /* 0x4a21c000, ap 59 5a.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x1c000 0x1000>; + }; + + target-module@1e000 { /* 0x4a21e000, ap 31 10.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x1e000 0x1000>; + }; + + target-module@20000 { /* 0x4a220000, ap 51 40.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x20000 0x1000>; + }; + + target-module@26000 { /* 0x4a226000, ap 53 34.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x26000 0x1000>; + }; + + target-module@28000 { /* 0x4a228000, ap 55 2e.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x28000 0x1000>; + }; + + target-module@2a000 { /* 0x4a22a000, ap 57 48.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x2a000 0x1000>; + }; + }; + + segment@280000 { /* 0x4a280000 */ + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + }; + + l4_cfg_segment_300000: segment@300000 { /* 0x4a300000 */ + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x00300000 0x020000>, /* ap 67 */ + <0x00040000 0x00340000 0x001000>, /* ap 68 */ + <0x00020000 0x00320000 0x004000>, /* ap 71 */ + <0x00024000 0x00324000 0x002000>, /* ap 72 */ + <0x00026000 0x00326000 0x001000>, /* ap 73 */ + <0x00027000 0x00327000 0x001000>, /* ap 74 */ + <0x00028000 0x00328000 0x001000>, /* ap 75 */ + <0x00029000 0x00329000 0x001000>, /* ap 76 */ + <0x00030000 0x00330000 0x010000>, /* ap 77 */ + <0x0002a000 0x0032a000 0x002000>, /* ap 90 */ + <0x0002c000 0x0032c000 0x004000>; /* ap 91 */ + + l4_cfg_target_0: target-module@0 { /* 0x4a300000, ap 67 14.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x00000000 0x00020000>, + <0x00020000 0x00020000 0x00004000>, + <0x00024000 0x00024000 0x00002000>, + <0x00026000 0x00026000 0x00001000>, + <0x00027000 0x00027000 0x00001000>, + <0x00028000 0x00028000 0x00001000>, + <0x00029000 0x00029000 0x00001000>, + <0x0002a000 0x0002a000 0x00002000>, + <0x0002c000 0x0002c000 0x00004000>, + <0x00030000 0x00030000 0x00010000>; + }; + }; +}; + +&l4_wkup { /* 0x4a300000 */ + compatible = "ti,omap4-l4-wkup", "simple-bus"; + reg = <0x4a300000 0x800>, + <0x4a300800 0x800>, + <0x4a301000 0x1000>; + reg-names = "ap", "la", "ia0"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x4a300000 0x010000>, /* segment 0 */ + <0x00010000 0x4a310000 0x010000>, /* segment 1 */ + <0x00020000 0x4a320000 0x010000>; /* segment 2 */ + + segment@0 { /* 0x4a300000 */ + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x00000000 0x000800>, /* ap 0 */ + <0x00001000 0x00001000 0x001000>, /* ap 1 */ + <0x00000800 0x00000800 0x000800>, /* ap 2 */ + <0x00006000 0x00006000 0x002000>, /* ap 3 */ + <0x00008000 0x00008000 0x001000>, /* ap 4 */ + <0x0000a000 0x0000a000 0x001000>, /* ap 15 */ + <0x0000b000 0x0000b000 0x001000>, /* ap 16 */ + <0x00004000 0x00004000 0x001000>, /* ap 17 */ + <0x00005000 0x00005000 0x001000>, /* ap 18 */ + <0x0000c000 0x0000c000 0x001000>, /* ap 19 */ + <0x0000d000 0x0000d000 0x001000>; /* ap 20 */ + + target-module@4000 { /* 0x4a304000, ap 17 24.0 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "counter_32k"; + reg = <0x4000 0x4>, + <0x4004 0x4>; + reg-names = "rev", "sysc"; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>; + /* Domains (V, P, C): wakeup, wkup_pwrdm, l4_wkup_clkdm */ + clocks = <&l4_wkup_clkctrl OMAP4_COUNTER_32K_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x4000 0x1000>; + + counter32k: counter@0 { + compatible = "ti,omap-counter32k"; + reg = <0x0 0x20>; + }; + }; + + target-module@6000 { /* 0x4a306000, ap 3 08.0 */ + compatible = "ti,sysc-omap4", "ti,sysc"; + reg = <0x6000 0x4>; + reg-names = "rev"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x6000 0x2000>; + + prm: prm@0 { + compatible = "ti,omap4-prm"; + reg = <0x0 0x2000>; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0 0x2000>; + + prm_clocks: clocks { + #address-cells = <1>; + #size-cells = <0>; + }; + + prm_clockdomains: clockdomains { + }; + }; + }; + + target-module@a000 { /* 0x4a30a000, ap 15 34.0 */ + compatible = "ti,sysc-omap4", "ti,sysc"; + reg = <0xa000 0x4>; + reg-names = "rev"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xa000 0x1000>; + + scrm: scrm@0 { + compatible = "ti,omap4-scrm"; + reg = <0x0 0x2000>; + + scrm_clocks: clocks { + #address-cells = <1>; + #size-cells = <0>; + }; + + scrm_clockdomains: clockdomains { + }; + }; + }; + + target-module@c000 { /* 0x4a30c000, ap 19 2c.0 */ + compatible = "ti,sysc-omap4", "ti,sysc"; + ti,hwmods = "ctrl_module_wkup"; + reg = <0xc000 0x4>, + <0xc010 0x4>; + reg-names = "rev", "sysc"; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + /* Domains (V, P, C): wakeup, wkup_pwrdm, l4_wkup_clkdm */ + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xc000 0x1000>; + + omap4_scm_wkup: scm@c000 { + compatible = "ti,omap4-scm-wkup"; + reg = <0xc000 0x1000>; + }; + }; + }; + + segment@10000 { /* 0x4a310000 */ + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x00010000 0x001000>, /* ap 5 */ + <0x00001000 0x00011000 0x001000>, /* ap 6 */ + <0x00004000 0x00014000 0x001000>, /* ap 7 */ + <0x00005000 0x00015000 0x001000>, /* ap 8 */ + <0x00008000 0x00018000 0x001000>, /* ap 9 */ + <0x00009000 0x00019000 0x001000>, /* ap 10 */ + <0x0000c000 0x0001c000 0x001000>, /* ap 11 */ + <0x0000d000 0x0001d000 0x001000>, /* ap 12 */ + <0x0000e000 0x0001e000 0x001000>, /* ap 21 */ + <0x0000f000 0x0001f000 0x001000>; /* ap 22 */ + + gpio1_target: target-module@0 { /* 0x4a310000, ap 5 14.0 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "gpio1"; + reg = <0x0 0x4>, + <0x10 0x4>, + <0x114 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_ENAWAKEUP | + SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + ti,syss-mask = <1>; + /* Domains (V, P, C): wakeup, wkup_pwrdm, l4_wkup_clkdm */ + clocks = <&l4_wkup_clkctrl OMAP4_GPIO1_CLKCTRL 0>, + <&l4_wkup_clkctrl OMAP4_GPIO1_CLKCTRL 8>; + clock-names = "fck", "dbclk"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x0 0x1000>; + + gpio1: gpio@0 { + compatible = "ti,omap4-gpio"; + reg = <0x0 0x200>; + interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; + ti,gpio-always-on; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + + target-module@4000 { /* 0x4a314000, ap 7 18.0 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "wd_timer2"; + reg = <0x4000 0x4>, + <0x4010 0x4>, + <0x4014 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_EMUFREE | + SYSC_OMAP2_SOFTRESET)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + ti,syss-mask = <1>; + /* Domains (V, P, C): wakeup, wkup_pwrdm, l4_wkup_clkdm */ + clocks = <&l4_wkup_clkctrl OMAP4_WD_TIMER2_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x4000 0x1000>; + + wdt2: wdt@0 { + compatible = "ti,omap4-wdt", "ti,omap3-wdt"; + reg = <0x0 0x80>; + interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + target-module@8000 { /* 0x4a318000, ap 9 1c.0 */ + compatible = "ti,sysc-omap2-timer", "ti,sysc"; + ti,hwmods = "timer1"; + reg = <0x8000 0x4>, + <0x8010 0x4>, + <0x8014 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY | + SYSC_OMAP2_EMUFREE | + SYSC_OMAP2_ENAWAKEUP | + SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>; + ti,syss-mask = <1>; + /* Domains (V, P, C): wakeup, wkup_pwrdm, l4_wkup_clkdm */ + clocks = <&l4_wkup_clkctrl OMAP4_TIMER1_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x8000 0x1000>; + + timer1: timer@0 { + compatible = "ti,omap3430-timer"; + reg = <0x0 0x80>; + clocks = <&l4_wkup_clkctrl OMAP4_TIMER1_CLKCTRL 24>; + clock-names = "fck"; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + ti,timer-alwon; + }; + }; + + target-module@c000 { /* 0x4a31c000, ap 11 20.0 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "kbd"; + reg = <0xc000 0x4>, + <0xc010 0x4>, + <0xc014 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY | + SYSC_OMAP2_EMUFREE | + SYSC_OMAP2_ENAWAKEUP | + SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>; + ti,syss-mask = <1>; + /* Domains (V, P, C): wakeup, wkup_pwrdm, l4_wkup_clkdm */ + clocks = <&l4_wkup_clkctrl OMAP4_KBD_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xc000 0x1000>; + + keypad: keypad@0 { + compatible = "ti,omap4-keypad"; + reg = <0x0 0x80>; + interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; + reg-names = "mpu"; + }; + }; + + target-module@e000 { /* 0x4a31e000, ap 21 30.0 */ + compatible = "ti,sysc-omap4", "ti,sysc"; + ti,hwmods = "ctrl_module_pad_wkup"; + reg = <0xe000 0x4>, + <0xe010 0x4>; + reg-names = "rev", "sysc"; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + /* Domains (V, P, C): wakeup, wkup_pwrdm, l4_wkup_clkdm */ + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xe000 0x1000>; + + omap4_pmx_wkup: pinmux@40 { + compatible = "ti,omap4-padconf", + "pinctrl-single"; + reg = <0x40 0x0038>; + #address-cells = <1>; + #size-cells = <0>; + #pinctrl-cells = <1>; + #interrupt-cells = <1>; + interrupt-controller; + pinctrl-single,register-width = <16>; + pinctrl-single,function-mask = <0x7fff>; + }; + }; + }; + + segment@20000 { /* 0x4a320000 */ + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00006000 0x00026000 0x001000>, /* ap 13 */ + <0x0000a000 0x0002a000 0x001000>, /* ap 14 */ + <0x00000000 0x00020000 0x001000>, /* ap 23 */ + <0x00001000 0x00021000 0x001000>, /* ap 24 */ + <0x00002000 0x00022000 0x001000>, /* ap 25 */ + <0x00003000 0x00023000 0x001000>, /* ap 26 */ + <0x00004000 0x00024000 0x001000>, /* ap 27 */ + <0x00005000 0x00025000 0x001000>, /* ap 28 */ + <0x00007000 0x00027000 0x000400>, /* ap 29 */ + <0x00008000 0x00028000 0x000800>, /* ap 30 */ + <0x00009000 0x00029000 0x000400>; /* ap 31 */ + + target-module@0 { /* 0x4a320000, ap 23 04.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x0 0x1000>; + }; + + target-module@2000 { /* 0x4a322000, ap 25 0c.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x2000 0x1000>; + }; + + target-module@4000 { /* 0x4a324000, ap 27 10.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x4000 0x1000>; + }; + + target-module@6000 { /* 0x4a326000, ap 13 28.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x00006000 0x00001000>, + <0x00001000 0x00007000 0x00000400>, + <0x00002000 0x00008000 0x00000800>, + <0x00003000 0x00009000 0x00000400>; + }; + }; +}; + +&l4_per { /* 0x48000000 */ + compatible = "ti,omap4-l4-per", "simple-bus"; + reg = <0x48000000 0x800>, + <0x48000800 0x800>, + <0x48001000 0x400>, + <0x48001400 0x400>, + <0x48001800 0x400>, + <0x48001c00 0x400>; + reg-names = "ap", "la", "ia0", "ia1", "ia2", "ia3"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x48000000 0x200000>, /* segment 0 */ + <0x00200000 0x48200000 0x200000>; /* segment 1 */ + + segment@0 { /* 0x48000000 */ + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x00000000 0x000800>, /* ap 0 */ + <0x00001000 0x00001000 0x000400>, /* ap 1 */ + <0x00000800 0x00000800 0x000800>, /* ap 2 */ + <0x00020000 0x00020000 0x001000>, /* ap 3 */ + <0x00021000 0x00021000 0x001000>, /* ap 4 */ + <0x00032000 0x00032000 0x001000>, /* ap 5 */ + <0x00033000 0x00033000 0x001000>, /* ap 6 */ + <0x00034000 0x00034000 0x001000>, /* ap 7 */ + <0x00035000 0x00035000 0x001000>, /* ap 8 */ + <0x00036000 0x00036000 0x001000>, /* ap 9 */ + <0x00037000 0x00037000 0x001000>, /* ap 10 */ + <0x0003e000 0x0003e000 0x001000>, /* ap 11 */ + <0x0003f000 0x0003f000 0x001000>, /* ap 12 */ + <0x00040000 0x00040000 0x010000>, /* ap 13 */ + <0x00050000 0x00050000 0x001000>, /* ap 14 */ + <0x00055000 0x00055000 0x001000>, /* ap 15 */ + <0x00056000 0x00056000 0x001000>, /* ap 16 */ + <0x00057000 0x00057000 0x001000>, /* ap 17 */ + <0x00058000 0x00058000 0x001000>, /* ap 18 */ + <0x00059000 0x00059000 0x001000>, /* ap 19 */ + <0x0005a000 0x0005a000 0x001000>, /* ap 20 */ + <0x0005b000 0x0005b000 0x001000>, /* ap 21 */ + <0x0005c000 0x0005c000 0x001000>, /* ap 22 */ + <0x0005d000 0x0005d000 0x001000>, /* ap 23 */ + <0x0005e000 0x0005e000 0x001000>, /* ap 24 */ + <0x00060000 0x00060000 0x001000>, /* ap 25 */ + <0x0006a000 0x0006a000 0x001000>, /* ap 26 */ + <0x0006b000 0x0006b000 0x001000>, /* ap 27 */ + <0x0006c000 0x0006c000 0x001000>, /* ap 28 */ + <0x0006d000 0x0006d000 0x001000>, /* ap 29 */ + <0x0006e000 0x0006e000 0x001000>, /* ap 30 */ + <0x0006f000 0x0006f000 0x001000>, /* ap 31 */ + <0x00070000 0x00070000 0x001000>, /* ap 32 */ + <0x00071000 0x00071000 0x001000>, /* ap 33 */ + <0x00072000 0x00072000 0x001000>, /* ap 34 */ + <0x00073000 0x00073000 0x001000>, /* ap 35 */ + <0x00061000 0x00061000 0x001000>, /* ap 36 */ + <0x00096000 0x00096000 0x001000>, /* ap 37 */ + <0x00097000 0x00097000 0x001000>, /* ap 38 */ + <0x00076000 0x00076000 0x001000>, /* ap 39 */ + <0x00077000 0x00077000 0x001000>, /* ap 40 */ + <0x00078000 0x00078000 0x001000>, /* ap 41 */ + <0x00079000 0x00079000 0x001000>, /* ap 42 */ + <0x00086000 0x00086000 0x001000>, /* ap 43 */ + <0x00087000 0x00087000 0x001000>, /* ap 44 */ + <0x00088000 0x00088000 0x001000>, /* ap 45 */ + <0x00089000 0x00089000 0x001000>, /* ap 46 */ + <0x000b0000 0x000b0000 0x001000>, /* ap 47 */ + <0x000b1000 0x000b1000 0x001000>, /* ap 48 */ + <0x00098000 0x00098000 0x001000>, /* ap 49 */ + <0x00099000 0x00099000 0x001000>, /* ap 50 */ + <0x0009a000 0x0009a000 0x001000>, /* ap 51 */ + <0x0009b000 0x0009b000 0x001000>, /* ap 52 */ + <0x0009c000 0x0009c000 0x001000>, /* ap 53 */ + <0x0009d000 0x0009d000 0x001000>, /* ap 54 */ + <0x0009e000 0x0009e000 0x001000>, /* ap 55 */ + <0x0009f000 0x0009f000 0x001000>, /* ap 56 */ + <0x00090000 0x00090000 0x002000>, /* ap 57 */ + <0x00092000 0x00092000 0x001000>, /* ap 58 */ + <0x000a4000 0x000a4000 0x001000>, /* ap 59 */ + <0x000a6000 0x000a6000 0x001000>, /* ap 60 */ + <0x000a8000 0x000a8000 0x004000>, /* ap 61 */ + <0x000ac000 0x000ac000 0x001000>, /* ap 62 */ + <0x000ad000 0x000ad000 0x001000>, /* ap 63 */ + <0x000ae000 0x000ae000 0x001000>, /* ap 64 */ + <0x000b2000 0x000b2000 0x001000>, /* ap 65 */ + <0x000b3000 0x000b3000 0x001000>, /* ap 66 */ + <0x000b4000 0x000b4000 0x001000>, /* ap 67 */ + <0x000b5000 0x000b5000 0x001000>, /* ap 68 */ + <0x000b8000 0x000b8000 0x001000>, /* ap 69 */ + <0x000b9000 0x000b9000 0x001000>, /* ap 70 */ + <0x000ba000 0x000ba000 0x001000>, /* ap 71 */ + <0x000bb000 0x000bb000 0x001000>, /* ap 72 */ + <0x000d1000 0x000d1000 0x001000>, /* ap 73 */ + <0x000d2000 0x000d2000 0x001000>, /* ap 74 */ + <0x000d5000 0x000d5000 0x001000>, /* ap 75 */ + <0x000d6000 0x000d6000 0x001000>, /* ap 76 */ + <0x000a2000 0x000a2000 0x001000>, /* ap 79 */ + <0x000a3000 0x000a3000 0x001000>, /* ap 80 */ + <0x00001400 0x00001400 0x000400>, /* ap 81 */ + <0x00001800 0x00001800 0x000400>, /* ap 82 */ + <0x00001c00 0x00001c00 0x000400>, /* ap 83 */ + <0x000a5000 0x000a5000 0x001000>; /* ap 84 */ + + target-module@20000 { /* 0x48020000, ap 3 06.0 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "uart3"; + reg = <0x20050 0x4>, + <0x20054 0x4>, + <0x20058 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_ENAWAKEUP | + SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + ti,syss-mask = <1>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_UART3_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x20000 0x1000>; + + uart3: serial@0 { + compatible = "ti,omap4-uart"; + reg = <0x0 0x100>; + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; + clock-frequency = <48000000>; + }; + }; + + target-module@32000 { /* 0x48032000, ap 5 02.0 */ + compatible = "ti,sysc-omap2-timer", "ti,sysc"; + ti,hwmods = "timer2"; + reg = <0x32000 0x4>, + <0x32010 0x4>, + <0x32014 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY | + SYSC_OMAP2_EMUFREE | + SYSC_OMAP2_ENAWAKEUP | + SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>; + ti,syss-mask = <1>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_TIMER2_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x32000 0x1000>; + + timer2: timer@0 { + compatible = "ti,omap3430-timer"; + reg = <0x0 0x80>; + clocks = <&l4_per_clkctrl OMAP4_TIMER2_CLKCTRL 24>; + clock-names = "fck"; + interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + target-module@34000 { /* 0x48034000, ap 7 04.0 */ + compatible = "ti,sysc-omap4-timer", "ti,sysc"; + ti,hwmods = "timer3"; + reg = <0x34000 0x4>, + <0x34010 0x4>; + reg-names = "rev", "sysc"; + ti,sysc-mask = <(SYSC_OMAP4_FREEEMU | + SYSC_OMAP4_SOFTRESET)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_TIMER3_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x34000 0x1000>; + + timer3: timer@0 { + compatible = "ti,omap4430-timer"; + reg = <0x0 0x80>; + clocks = <&l4_per_clkctrl OMAP4_TIMER3_CLKCTRL 24>; + clock-names = "fck"; + interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + target-module@36000 { /* 0x48036000, ap 9 0e.0 */ + compatible = "ti,sysc-omap4-timer", "ti,sysc"; + ti,hwmods = "timer4"; + reg = <0x36000 0x4>, + <0x36010 0x4>; + reg-names = "rev", "sysc"; + ti,sysc-mask = <(SYSC_OMAP4_FREEEMU | + SYSC_OMAP4_SOFTRESET)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_TIMER4_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x36000 0x1000>; + + timer4: timer@0 { + compatible = "ti,omap4430-timer"; + reg = <0x0 0x80>; + clocks = <&l4_per_clkctrl OMAP4_TIMER4_CLKCTRL 24>; + clock-names = "fck"; + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + target-module@3e000 { /* 0x4803e000, ap 11 08.0 */ + compatible = "ti,sysc-omap4-timer", "ti,sysc"; + ti,hwmods = "timer9"; + reg = <0x3e000 0x4>, + <0x3e010 0x4>; + reg-names = "rev", "sysc"; + ti,sysc-mask = <(SYSC_OMAP4_FREEEMU | + SYSC_OMAP4_SOFTRESET)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_TIMER9_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x3e000 0x1000>; + + timer9: timer@0 { + compatible = "ti,omap4430-timer"; + reg = <0x0 0x80>; + clocks = <&l4_per_clkctrl OMAP4_TIMER9_CLKCTRL 24>; + clock-names = "fck"; + interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; + ti,timer-pwm; + }; + }; + + target-module@40000 { /* 0x48040000, ap 13 0a.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x40000 0x10000>; + }; + + target-module@55000 { /* 0x48055000, ap 15 0c.0 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "gpio2"; + reg = <0x55000 0x4>, + <0x55010 0x4>, + <0x55114 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_ENAWAKEUP | + SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + ti,syss-mask = <1>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_GPIO2_CLKCTRL 0>, + <&l4_per_clkctrl OMAP4_GPIO2_CLKCTRL 8>; + clock-names = "fck", "dbclk"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x55000 0x1000>; + + gpio2: gpio@0 { + compatible = "ti,omap4-gpio"; + reg = <0x0 0x200>; + interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + + target-module@57000 { /* 0x48057000, ap 17 16.0 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "gpio3"; + reg = <0x57000 0x4>, + <0x57010 0x4>, + <0x57114 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_ENAWAKEUP | + SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + ti,syss-mask = <1>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_GPIO3_CLKCTRL 0>, + <&l4_per_clkctrl OMAP4_GPIO3_CLKCTRL 8>; + clock-names = "fck", "dbclk"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x57000 0x1000>; + + gpio3: gpio@0 { + compatible = "ti,omap4-gpio"; + reg = <0x0 0x200>; + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + + target-module@59000 { /* 0x48059000, ap 19 10.0 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "gpio4"; + reg = <0x59000 0x4>, + <0x59010 0x4>, + <0x59114 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_ENAWAKEUP | + SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + ti,syss-mask = <1>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_GPIO4_CLKCTRL 0>, + <&l4_per_clkctrl OMAP4_GPIO4_CLKCTRL 8>; + clock-names = "fck", "dbclk"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x59000 0x1000>; + + gpio4: gpio@0 { + compatible = "ti,omap4-gpio"; + reg = <0x0 0x200>; + interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + + target-module@5b000 { /* 0x4805b000, ap 21 12.0 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "gpio5"; + reg = <0x5b000 0x4>, + <0x5b010 0x4>, + <0x5b114 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_ENAWAKEUP | + SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + ti,syss-mask = <1>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_GPIO5_CLKCTRL 0>, + <&l4_per_clkctrl OMAP4_GPIO5_CLKCTRL 8>; + clock-names = "fck", "dbclk"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x5b000 0x1000>; + + gpio5: gpio@0 { + compatible = "ti,omap4-gpio"; + reg = <0x0 0x200>; + interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + + target-module@5d000 { /* 0x4805d000, ap 23 14.0 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "gpio6"; + reg = <0x5d000 0x4>, + <0x5d010 0x4>, + <0x5d114 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_ENAWAKEUP | + SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + ti,syss-mask = <1>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_GPIO6_CLKCTRL 0>, + <&l4_per_clkctrl OMAP4_GPIO6_CLKCTRL 8>; + clock-names = "fck", "dbclk"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x5d000 0x1000>; + + gpio6: gpio@0 { + compatible = "ti,omap4-gpio"; + reg = <0x0 0x200>; + interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + + target-module@60000 { /* 0x48060000, ap 25 1e.0 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "i2c3"; + reg = <0x60000 0x8>, + <0x60010 0x8>, + <0x60090 0x8>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY | + SYSC_OMAP2_ENAWAKEUP | + SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + ti,syss-mask = <1>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_I2C3_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x60000 0x1000>; + + i2c3: i2c@0 { + compatible = "ti,omap4-i2c"; + reg = <0x0 0x100>; + interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + target-module@6a000 { /* 0x4806a000, ap 26 18.0 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "uart1"; + reg = <0x6a050 0x4>, + <0x6a054 0x4>, + <0x6a058 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_ENAWAKEUP | + SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + ti,syss-mask = <1>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_UART1_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x6a000 0x1000>; + + uart1: serial@0 { + compatible = "ti,omap4-uart"; + reg = <0x0 0x100>; + interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; + clock-frequency = <48000000>; + }; + }; + + target-module@6c000 { /* 0x4806c000, ap 28 20.0 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "uart2"; + reg = <0x6c050 0x4>, + <0x6c054 0x4>, + <0x6c058 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_ENAWAKEUP | + SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + ti,syss-mask = <1>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_UART2_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x6c000 0x1000>; + + uart2: serial@0 { + compatible = "ti,omap4-uart"; + reg = <0x0 0x100>; + interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; + clock-frequency = <48000000>; + }; + }; + + target-module@6e000 { /* 0x4806e000, ap 30 1c.1 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "uart4"; + reg = <0x6e050 0x4>, + <0x6e054 0x4>, + <0x6e058 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_ENAWAKEUP | + SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + ti,syss-mask = <1>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_UART4_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x6e000 0x1000>; + + uart4: serial@0 { + compatible = "ti,omap4-uart"; + reg = <0x0 0x100>; + interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>; + clock-frequency = <48000000>; + }; + }; + + target-module@70000 { /* 0x48070000, ap 32 28.0 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "i2c1"; + reg = <0x70000 0x8>, + <0x70010 0x8>, + <0x70090 0x8>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY | + SYSC_OMAP2_ENAWAKEUP | + SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + ti,syss-mask = <1>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_I2C1_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x70000 0x1000>; + + i2c1: i2c@0 { + compatible = "ti,omap4-i2c"; + reg = <0x0 0x100>; + interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + target-module@72000 { /* 0x48072000, ap 34 30.0 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "i2c2"; + reg = <0x72000 0x8>, + <0x72010 0x8>, + <0x72090 0x8>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY | + SYSC_OMAP2_ENAWAKEUP | + SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + ti,syss-mask = <1>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_I2C2_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x72000 0x1000>; + + i2c2: i2c@0 { + compatible = "ti,omap4-i2c"; + reg = <0x0 0x100>; + interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; + + target-module@76000 { /* 0x48076000, ap 39 38.0 */ + compatible = "ti,sysc-omap4", "ti,sysc"; + ti,hwmods = "slimbus2"; + reg = <0x76000 0x4>, + <0x76010 0x4>; + reg-names = "rev", "sysc"; + ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_SLIMBUS2_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x76000 0x1000>; + + /* No child device binding or driver in mainline */ + }; + + target-module@78000 { /* 0x48078000, ap 41 1a.0 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "elm"; + reg = <0x78000 0x4>, + <0x78010 0x4>, + <0x78014 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY | + SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>; + ti,syss-mask = <1>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_ELM_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x78000 0x1000>; + + elm: elm@0 { + compatible = "ti,am3352-elm"; + reg = <0x0 0x2000>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + }; + + target-module@86000 { /* 0x48086000, ap 43 24.0 */ + compatible = "ti,sysc-omap2-timer", "ti,sysc"; + ti,hwmods = "timer10"; + reg = <0x86000 0x4>, + <0x86010 0x4>, + <0x86014 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY | + SYSC_OMAP2_EMUFREE | + SYSC_OMAP2_ENAWAKEUP | + SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>; + ti,syss-mask = <1>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_TIMER10_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x86000 0x1000>; + + timer10: timer@0 { + compatible = "ti,omap3430-timer"; + reg = <0x0 0x80>; + clocks = <&l4_per_clkctrl OMAP4_TIMER10_CLKCTRL 24>; + clock-names = "fck"; + interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; + ti,timer-pwm; + }; + }; + + target-module@88000 { /* 0x48088000, ap 45 2e.0 */ + compatible = "ti,sysc-omap4-timer", "ti,sysc"; + ti,hwmods = "timer11"; + reg = <0x88000 0x4>, + <0x88010 0x4>; + reg-names = "rev", "sysc"; + ti,sysc-mask = <(SYSC_OMAP4_FREEEMU | + SYSC_OMAP4_SOFTRESET)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_TIMER11_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x88000 0x1000>; + + timer11: timer@0 { + compatible = "ti,omap4430-timer"; + reg = <0x0 0x80>; + clocks = <&l4_per_clkctrl OMAP4_TIMER11_CLKCTRL 24>; + clock-names = "fck"; + interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>; + ti,timer-pwm; + }; + }; + + target-module@90000 { /* 0x48090000, ap 57 2a.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x90000 0x2000>; + }; + + target-module@96000 { /* 0x48096000, ap 37 26.0 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "mcbsp4"; + reg = <0x9608c 0x4>; + reg-names = "sysc"; + ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY | + SYSC_OMAP2_ENAWAKEUP | + SYSC_OMAP2_SOFTRESET)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_MCBSP4_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x96000 0x1000>; + + mcbsp4: mcbsp@0 { + compatible = "ti,omap4-mcbsp"; + reg = <0x0 0xff>; /* L4 Interconnect */ + reg-names = "mpu"; + interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "common"; + ti,buffer-size = <128>; + dmas = <&sdma 31>, + <&sdma 32>; + dma-names = "tx", "rx"; + status = "disabled"; + }; + }; + + target-module@98000 { /* 0x48098000, ap 49 22.0 */ + compatible = "ti,sysc-omap4", "ti,sysc"; + ti,hwmods = "mcspi1"; + reg = <0x98000 0x4>, + <0x98010 0x4>; + reg-names = "rev", "sysc"; + ti,sysc-mask = <(SYSC_OMAP4_FREEEMU | + SYSC_OMAP4_SOFTRESET)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_MCSPI1_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x98000 0x1000>; + + mcspi1: spi@0 { + compatible = "ti,omap4-mcspi"; + reg = <0x0 0x200>; + interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + ti,spi-num-cs = <4>; + dmas = <&sdma 35>, + <&sdma 36>, + <&sdma 37>, + <&sdma 38>, + <&sdma 39>, + <&sdma 40>, + <&sdma 41>, + <&sdma 42>; + dma-names = "tx0", "rx0", "tx1", "rx1", + "tx2", "rx2", "tx3", "rx3"; + }; + }; + + target-module@9a000 { /* 0x4809a000, ap 51 2c.0 */ + compatible = "ti,sysc-omap4", "ti,sysc"; + ti,hwmods = "mcspi2"; + reg = <0x9a000 0x4>, + <0x9a010 0x4>; + reg-names = "rev", "sysc"; + ti,sysc-mask = <(SYSC_OMAP4_FREEEMU | + SYSC_OMAP4_SOFTRESET)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_MCSPI2_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x9a000 0x1000>; + + mcspi2: spi@0 { + compatible = "ti,omap4-mcspi"; + reg = <0x0 0x200>; + interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + ti,spi-num-cs = <2>; + dmas = <&sdma 43>, + <&sdma 44>, + <&sdma 45>, + <&sdma 46>; + dma-names = "tx0", "rx0", "tx1", "rx1"; + }; + }; + + target-module@9c000 { /* 0x4809c000, ap 53 36.0 */ + compatible = "ti,sysc-omap4", "ti,sysc"; + ti,hwmods = "mmc1"; + reg = <0x9c000 0x4>, + <0x9c010 0x4>; + reg-names = "rev", "sysc"; + ti,sysc-mask = <(SYSC_OMAP4_FREEEMU | + SYSC_OMAP4_SOFTRESET)>; + ti,sysc-midle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + /* Domains (V, P, C): core, l3init_pwrdm, l3_init_clkdm */ + clocks = <&l3_init_clkctrl OMAP4_MMC1_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x9c000 0x1000>; + + mmc1: mmc@0 { + compatible = "ti,omap4-hsmmc"; + reg = <0x0 0x400>; + interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; + ti,dual-volt; + ti,needs-special-reset; + dmas = <&sdma 61>, <&sdma 62>; + dma-names = "tx", "rx"; + pbias-supply = <&pbias_mmc_reg>; + }; + }; + + target-module@9e000 { /* 0x4809e000, ap 55 48.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x9e000 0x1000>; + }; + + target-module@a2000 { /* 0x480a2000, ap 79 3a.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xa2000 0x1000>; + }; + + target-module@a4000 { /* 0x480a4000, ap 59 34.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x000a4000 0x00001000>, + <0x00001000 0x000a5000 0x00001000>; + }; + + target-module@a8000 { /* 0x480a8000, ap 61 3e.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xa8000 0x4000>; + }; + + target-module@ad000 { /* 0x480ad000, ap 63 50.0 */ + compatible = "ti,sysc-omap4", "ti,sysc"; + ti,hwmods = "mmc3"; + reg = <0xad000 0x4>, + <0xad010 0x4>; + reg-names = "rev", "sysc"; + ti,sysc-mask = <(SYSC_OMAP4_FREEEMU | + SYSC_OMAP4_SOFTRESET)>; + ti,sysc-midle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_MMC3_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xad000 0x1000>; + + mmc3: mmc@0 { + compatible = "ti,omap4-hsmmc"; + reg = <0x0 0x400>; + interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>; + ti,needs-special-reset; + dmas = <&sdma 77>, <&sdma 78>; + dma-names = "tx", "rx"; + }; + }; + + target-module@b0000 { /* 0x480b0000, ap 47 40.0 */ + compatible = "ti,sysc"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xb0000 0x1000>; + }; + + target-module@b2000 { /* 0x480b2000, ap 65 3c.0 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "hdq1w"; + reg = <0xb2000 0x4>, + <0xb2014 0x4>, + <0xb2018 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,syss-mask = <1>; + ti,no-reset-on-init; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_HDQ1W_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xb2000 0x1000>; + + hdqw1w: 1w@0 { + compatible = "ti,omap3-1w"; + reg = <0x0 0x1000>; + interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>; + }; + }; + + target-module@b4000 { /* 0x480b4000, ap 67 46.0 */ + compatible = "ti,sysc-omap4", "ti,sysc"; + ti,hwmods = "mmc2"; + reg = <0xb4000 0x4>, + <0xb4010 0x4>; + reg-names = "rev", "sysc"; + ti,sysc-mask = <(SYSC_OMAP4_FREEEMU | + SYSC_OMAP4_SOFTRESET)>; + ti,sysc-midle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + /* Domains (V, P, C): core, l3init_pwrdm, l3_init_clkdm */ + clocks = <&l3_init_clkctrl OMAP4_MMC2_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xb4000 0x1000>; + + mmc2: mmc@0 { + compatible = "ti,omap4-hsmmc"; + reg = <0x0 0x400>; + interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; + ti,needs-special-reset; + dmas = <&sdma 47>, <&sdma 48>; + dma-names = "tx", "rx"; + }; + }; + + target-module@b8000 { /* 0x480b8000, ap 69 58.0 */ + compatible = "ti,sysc-omap4", "ti,sysc"; + ti,hwmods = "mcspi3"; + reg = <0xb8000 0x4>, + <0xb8010 0x4>; + reg-names = "rev", "sysc"; + ti,sysc-mask = <(SYSC_OMAP4_FREEEMU | + SYSC_OMAP4_SOFTRESET)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_MCSPI3_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xb8000 0x1000>; + + mcspi3: spi@0 { + compatible = "ti,omap4-mcspi"; + reg = <0x0 0x200>; + interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + ti,spi-num-cs = <2>; + dmas = <&sdma 15>, <&sdma 16>; + dma-names = "tx0", "rx0"; + }; + }; + + target-module@ba000 { /* 0x480ba000, ap 71 32.0 */ + compatible = "ti,sysc-omap4", "ti,sysc"; + ti,hwmods = "mcspi4"; + reg = <0xba000 0x4>, + <0xba010 0x4>; + reg-names = "rev", "sysc"; + ti,sysc-mask = <(SYSC_OMAP4_FREEEMU | + SYSC_OMAP4_SOFTRESET)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_MCSPI4_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xba000 0x1000>; + + mcspi4: spi@0 { + compatible = "ti,omap4-mcspi"; + reg = <0x0 0x200>; + interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + ti,spi-num-cs = <1>; + dmas = <&sdma 70>, <&sdma 71>; + dma-names = "tx0", "rx0"; + }; + }; + + target-module@d1000 { /* 0x480d1000, ap 73 44.0 */ + compatible = "ti,sysc-omap4", "ti,sysc"; + ti,hwmods = "mmc4"; + reg = <0xd1000 0x4>, + <0xd1010 0x4>; + reg-names = "rev", "sysc"; + ti,sysc-mask = <(SYSC_OMAP4_FREEEMU | + SYSC_OMAP4_SOFTRESET)>; + ti,sysc-midle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_MMC4_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xd1000 0x1000>; + + mmc4: mmc@0 { + compatible = "ti,omap4-hsmmc"; + reg = <0x0 0x400>; + interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>; + ti,needs-special-reset; + dmas = <&sdma 57>, <&sdma 58>; + dma-names = "tx", "rx"; + }; + }; + + target-module@d5000 { /* 0x480d5000, ap 75 4e.0 */ + compatible = "ti,sysc-omap4", "ti,sysc"; + ti,hwmods = "mmc5"; + reg = <0xd5000 0x4>, + <0xd5010 0x4>; + reg-names = "rev", "sysc"; + ti,sysc-mask = <(SYSC_OMAP4_FREEEMU | + SYSC_OMAP4_SOFTRESET)>; + ti,sysc-midle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_MMC5_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0xd5000 0x1000>; + + mmc5: mmc@0 { + compatible = "ti,omap4-hsmmc"; + reg = <0x0 0x400>; + interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>; + ti,needs-special-reset; + dmas = <&sdma 59>, <&sdma 60>; + dma-names = "tx", "rx"; + }; + }; + }; + + segment@200000 { /* 0x48200000 */ + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00150000 0x00350000 0x001000>, /* ap 77 */ + <0x00151000 0x00351000 0x001000>; /* ap 78 */ + + target-module@150000 { /* 0x48350000, ap 77 4c.0 */ + compatible = "ti,sysc-omap2", "ti,sysc"; + ti,hwmods = "i2c4"; + reg = <0x150000 0x8>, + <0x150010 0x8>, + <0x150090 0x8>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY | + SYSC_OMAP2_ENAWAKEUP | + SYSC_OMAP2_SOFTRESET | + SYSC_OMAP2_AUTOIDLE)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + ti,syss-mask = <1>; + /* Domains (V, P, C): core, l4per_pwrdm, l4_per_clkdm */ + clocks = <&l4_per_clkctrl OMAP4_I2C4_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x150000 0x1000>; + + i2c4: i2c@0 { + compatible = "ti,omap4-i2c"; + reg = <0x0 0x100>; + interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; + }; +}; + diff --git a/arch/arm/boot/dts/omap4-panda-common.dtsi b/arch/arm/boot/dts/omap4-panda-common.dtsi index 5501d1b4e6cd..27895c1604b9 100644 --- a/arch/arm/boot/dts/omap4-panda-common.dtsi +++ b/arch/arm/boot/dts/omap4-panda-common.dtsi @@ -5,6 +5,7 @@ * 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> #include "elpida_ecb240abacn.dtsi" / { @@ -43,6 +44,21 @@ }; }; + gpio_keys: gpio_keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = < + &button_pins + >; + + buttonS2 { + label = "button S2"; + gpios = <&gpio4 25 GPIO_ACTIVE_LOW>; /* gpio_121 */ + linux,code = <BTN_0>; + wakeup-source; + }; + }; + sound: sound { compatible = "ti,abe-twl6040"; ti,model = "PandaBoard"; @@ -357,6 +373,12 @@ OMAP4_IOPAD(0x152, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat3.sdmmc5_dat3 */ >; }; + + button_pins: pinmux_button_pins { + pinctrl-single,pins = < + OMAP4_IOPAD(0x114, PIN_INPUT_PULLUP | MUX_MODE3) /* gpio_121 */ + >; + }; }; &omap4_pmx_wkup { @@ -464,7 +486,7 @@ compatible = "ti,wl1271"; reg = <2>; interrupt-parent = <&gpio2>; - interrupts = <21 IRQ_TYPE_LEVEL_HIGH>; /* gpio 53 */ + interrupts = <21 IRQ_TYPE_EDGE_RISING>; /* gpio 53 */ ref-clock-frequency = <38400000>; }; }; diff --git a/arch/arm/boot/dts/omap4-panda-es.dts b/arch/arm/boot/dts/omap4-panda-es.dts index 940fe4f7c5f6..19d02df8d8a5 100644 --- a/arch/arm/boot/dts/omap4-panda-es.dts +++ b/arch/arm/boot/dts/omap4-panda-es.dts @@ -46,6 +46,12 @@ OMAP4_IOPAD(0x0f6, PIN_OUTPUT | MUX_MODE3) /* gpio_110 */ >; }; + + button_pins: pinmux_button_pins { + pinctrl-single,pins = < + OMAP4_IOPAD(0x11b, PIN_INPUT_PULLUP | MUX_MODE3) /* gpio_113 */ + >; + }; }; &led_wkgpio_pins { @@ -68,6 +74,12 @@ }; }; -&gpio1 { +&gpio_keys { + buttonS2 { + gpios = <&gpio4 17 GPIO_ACTIVE_LOW>; /* gpio_113 */ + }; +}; + +&gpio1_target { ti,no-reset-on-init; }; diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts index 280d92d42bf1..490726b52216 100644 --- a/arch/arm/boot/dts/omap4-sdp.dts +++ b/arch/arm/boot/dts/omap4-sdp.dts @@ -493,7 +493,7 @@ compatible = "ti,wl1281"; reg = <2>; interrupt-parent = <&gpio1>; - interrupts = <21 IRQ_TYPE_LEVEL_HIGH>; /* gpio 53 */ + interrupts = <21 IRQ_TYPE_EDGE_RISING>; /* gpio 53 */ ref-clock-frequency = <26000000>; tcxo-clock-frequency = <26000000>; }; diff --git a/arch/arm/boot/dts/omap4-var-som-om44-wlan.dtsi b/arch/arm/boot/dts/omap4-var-som-om44-wlan.dtsi index 1c5f6f35e1cf..878923473023 100644 --- a/arch/arm/boot/dts/omap4-var-som-om44-wlan.dtsi +++ b/arch/arm/boot/dts/omap4-var-som-om44-wlan.dtsi @@ -72,7 +72,7 @@ compatible = "ti,wl1271"; reg = <2>; interrupt-parent = <&gpio2>; - interrupts = <9 IRQ_TYPE_LEVEL_HIGH>; /* gpio 41 */ + interrupts = <9 IRQ_TYPE_EDGE_RISING>; /* gpio 41 */ ref-clock-frequency = <38400000>; }; }; diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index e554b6e039f3..1a96d4317c97 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -139,174 +139,13 @@ interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; - l4_cfg: l4@4a000000 { - compatible = "ti,omap4-l4-cfg", "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x4a000000 0x1000000>; - - cm1: cm1@4000 { - compatible = "ti,omap4-cm1", "simple-bus"; - reg = <0x4000 0x2000>; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x4000 0x2000>; - - cm1_clocks: clocks { - #address-cells = <1>; - #size-cells = <0>; - }; - - cm1_clockdomains: clockdomains { - }; - }; - - cm2: cm2@8000 { - compatible = "ti,omap4-cm2", "simple-bus"; - reg = <0x8000 0x2000>; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x8000 0x2000>; - - cm2_clocks: clocks { - #address-cells = <1>; - #size-cells = <0>; - }; - - cm2_clockdomains: clockdomains { - }; - }; - - omap4_scm_core: scm@2000 { - compatible = "ti,omap4-scm-core", "simple-bus"; - reg = <0x2000 0x1000>; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x2000 0x1000>; - ti,hwmods = "ctrl_module_core"; - - scm_conf: scm_conf@0 { - compatible = "syscon"; - reg = <0x0 0x800>; - #address-cells = <1>; - #size-cells = <1>; - }; - }; - - omap4_padconf_core: scm@100000 { - compatible = "ti,omap4-scm-padconf-core", - "simple-bus"; - reg = <0x100000 0x1000>; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x100000 0x1000>; - ti,hwmods = "ctrl_module_pad_core"; - - omap4_pmx_core: pinmux@40 { - compatible = "ti,omap4-padconf", - "pinctrl-single"; - reg = <0x40 0x0196>; - #address-cells = <1>; - #size-cells = <0>; - #pinctrl-cells = <1>; - #interrupt-cells = <1>; - interrupt-controller; - pinctrl-single,register-width = <16>; - pinctrl-single,function-mask = <0x7fff>; - }; - - omap4_padconf_global: omap4_padconf_global@5a0 { - compatible = "syscon", - "simple-bus"; - reg = <0x5a0 0x170>; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x5a0 0x170>; - - pbias_regulator: pbias_regulator@60 { - compatible = "ti,pbias-omap4", "ti,pbias-omap"; - reg = <0x60 0x4>; - syscon = <&omap4_padconf_global>; - pbias_mmc_reg: pbias_mmc_omap4 { - regulator-name = "pbias_mmc_omap4"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3000000>; - }; - }; - }; - }; - - l4_wkup: l4@300000 { - compatible = "ti,omap4-l4-wkup", "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x300000 0x40000>; - - counter32k: counter@4000 { - compatible = "ti,omap-counter32k"; - reg = <0x4000 0x20>; - ti,hwmods = "counter_32k"; - }; - - prm: prm@6000 { - compatible = "ti,omap4-prm"; - reg = <0x6000 0x2000>; - interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x6000 0x2000>; - - prm_clocks: clocks { - #address-cells = <1>; - #size-cells = <0>; - }; - - prm_clockdomains: clockdomains { - }; - }; - - scrm: scrm@a000 { - compatible = "ti,omap4-scrm"; - reg = <0xa000 0x2000>; - - scrm_clocks: clocks { - #address-cells = <1>; - #size-cells = <0>; - }; - - scrm_clockdomains: clockdomains { - }; - }; - - omap4_scm_wkup: scm@c000 { - compatible = "ti,omap4-scm-wkup"; - reg = <0xc000 0x1000>; - ti,hwmods = "ctrl_module_wkup"; - }; + l4_wkup: interconnect@4a300000 { + }; - omap4_padconf_wkup: padconf@1e000 { - compatible = "ti,omap4-scm-padconf-wkup", - "simple-bus"; - reg = <0x1e000 0x1000>; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x1e000 0x1000>; - ti,hwmods = "ctrl_module_pad_wkup"; + l4_cfg: interconnect@4a000000 { + }; - omap4_pmx_wkup: pinmux@40 { - compatible = "ti,omap4-padconf", - "pinctrl-single"; - reg = <0x40 0x0038>; - #address-cells = <1>; - #size-cells = <0>; - #pinctrl-cells = <1>; - #interrupt-cells = <1>; - interrupt-controller; - pinctrl-single,register-width = <16>; - pinctrl-single,function-mask = <0x7fff>; - }; - }; - }; + l4_per: interconnect@48000000 { }; ocmcram: ocmcram@40304000 { @@ -314,114 +153,6 @@ reg = <0x40304000 0xa000>; /* 40k */ }; - sdma: dma-controller@4a056000 { - compatible = "ti,omap4430-sdma"; - reg = <0x4a056000 0x1000>; - interrupts = <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>; - #dma-cells = <1>; - dma-channels = <32>; - dma-requests = <127>; - ti,hwmods = "dma_system"; - }; - - gpio1: gpio@4a310000 { - compatible = "ti,omap4-gpio"; - reg = <0x4a310000 0x200>; - interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "gpio1"; - ti,gpio-always-on; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpio2: gpio@48055000 { - compatible = "ti,omap4-gpio"; - reg = <0x48055000 0x200>; - interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "gpio2"; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpio3: gpio@48057000 { - compatible = "ti,omap4-gpio"; - reg = <0x48057000 0x200>; - interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "gpio3"; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpio4: gpio@48059000 { - compatible = "ti,omap4-gpio"; - reg = <0x48059000 0x200>; - interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "gpio4"; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpio5: gpio@4805b000 { - compatible = "ti,omap4-gpio"; - reg = <0x4805b000 0x200>; - interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "gpio5"; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - }; - - gpio6: gpio@4805d000 { - compatible = "ti,omap4-gpio"; - reg = <0x4805d000 0x200>; - interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "gpio6"; - gpio-controller; - #gpio-cells = <2>; - interrupt-controller; - #interrupt-cells = <2>; - }; - - target-module@48076000 { - compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "slimbus2"; - reg = <0x48076000 0x4>, - <0x48076010 0x4>; - reg-names = "rev", "sysc"; - ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>; - ti,sysc-sidle = <SYSC_IDLE_FORCE>, - <SYSC_IDLE_NO>, - <SYSC_IDLE_SMART>, - <SYSC_IDLE_SMART_WKUP>; - clocks = <&l4_per_clkctrl OMAP4_SLIMBUS2_CLKCTRL 0>; - clock-names = "fck"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x48076000 0x001000>; - - /* No child device binding or driver in mainline */ - }; - - elm: elm@48078000 { - compatible = "ti,am3352-elm"; - reg = <0x48078000 0x2000>; - interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "elm"; - status = "disabled"; - }; - gpmc: gpmc@50000000 { compatible = "ti,omap4430-gpmc"; reg = <0x50000000 0x1000>; @@ -442,302 +173,6 @@ #gpio-cells = <2>; }; - uart1: serial@4806a000 { - compatible = "ti,omap4-uart"; - reg = <0x4806a000 0x100>; - interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "uart1"; - clock-frequency = <48000000>; - }; - - uart2: serial@4806c000 { - compatible = "ti,omap4-uart"; - reg = <0x4806c000 0x100>; - interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "uart2"; - clock-frequency = <48000000>; - }; - - uart3: serial@48020000 { - compatible = "ti,omap4-uart"; - reg = <0x48020000 0x100>; - interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "uart3"; - clock-frequency = <48000000>; - }; - - uart4: serial@4806e000 { - compatible = "ti,omap4-uart"; - reg = <0x4806e000 0x100>; - interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "uart4"; - clock-frequency = <48000000>; - }; - - target-module@4a0db000 { - compatible = "ti,sysc-omap4-sr", "ti,sysc"; - ti,hwmods = "smartreflex_iva"; - reg = <0x4a0db038 0x4>; - reg-names = "sysc"; - ti,sysc-mask = <SYSC_OMAP3_SR_ENAWAKEUP>; - ti,sysc-sidle = <SYSC_IDLE_FORCE>, - <SYSC_IDLE_NO>, - <SYSC_IDLE_SMART>, - <SYSC_IDLE_SMART_WKUP>; - clocks = <&l4_ao_clkctrl OMAP4_SMARTREFLEX_IVA_CLKCTRL 0>; - clock-names = "fck"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x4a0db000 0x001000>; - - smartreflex_iva: smartreflex@0 { - compatible = "ti,omap4-smartreflex-iva"; - reg = <0 0x80>; - interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>; - }; - }; - - target-module@4a0dd000 { - compatible = "ti,sysc-omap4-sr", "ti,sysc"; - ti,hwmods = "smartreflex_core"; - reg = <0x4a0dd038 0x4>; - reg-names = "sysc"; - ti,sysc-mask = <SYSC_OMAP3_SR_ENAWAKEUP>; - ti,sysc-sidle = <SYSC_IDLE_FORCE>, - <SYSC_IDLE_NO>, - <SYSC_IDLE_SMART>, - <SYSC_IDLE_SMART_WKUP>; - clocks = <&l4_ao_clkctrl OMAP4_SMARTREFLEX_CORE_CLKCTRL 0>; - clock-names = "fck"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x4a0dd000 0x001000>; - - smartreflex_core: smartreflex@0 { - compatible = "ti,omap4-smartreflex-core"; - reg = <0 0x80>; - interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; - }; - }; - - target-module@4a0d9000 { - compatible = "ti,sysc-omap4-sr", "ti,sysc"; - ti,hwmods = "smartreflex_mpu"; - reg = <0x4a0d9038 0x4>; - reg-names = "sysc"; - ti,sysc-mask = <SYSC_OMAP3_SR_ENAWAKEUP>; - ti,sysc-sidle = <SYSC_IDLE_FORCE>, - <SYSC_IDLE_NO>, - <SYSC_IDLE_SMART>, - <SYSC_IDLE_SMART_WKUP>; - clocks = <&l4_ao_clkctrl OMAP4_SMARTREFLEX_MPU_CLKCTRL 0>; - clock-names = "fck"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x4a0d9000 0x001000>; - - smartreflex_mpu: smartreflex@0 { - compatible = "ti,omap4-smartreflex-mpu"; - reg = <0 0x80>; - interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>; - }; - }; - - hwspinlock: spinlock@4a0f6000 { - compatible = "ti,omap4-hwspinlock"; - reg = <0x4a0f6000 0x1000>; - ti,hwmods = "spinlock"; - #hwlock-cells = <1>; - }; - - i2c1: i2c@48070000 { - compatible = "ti,omap4-i2c"; - reg = <0x48070000 0x100>; - interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; - ti,hwmods = "i2c1"; - }; - - i2c2: i2c@48072000 { - compatible = "ti,omap4-i2c"; - reg = <0x48072000 0x100>; - interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; - ti,hwmods = "i2c2"; - }; - - i2c3: i2c@48060000 { - compatible = "ti,omap4-i2c"; - reg = <0x48060000 0x100>; - interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; - ti,hwmods = "i2c3"; - }; - - i2c4: i2c@48350000 { - compatible = "ti,omap4-i2c"; - reg = <0x48350000 0x100>; - interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; - ti,hwmods = "i2c4"; - }; - - mcspi1: spi@48098000 { - compatible = "ti,omap4-mcspi"; - reg = <0x48098000 0x200>; - interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; - ti,hwmods = "mcspi1"; - ti,spi-num-cs = <4>; - dmas = <&sdma 35>, - <&sdma 36>, - <&sdma 37>, - <&sdma 38>, - <&sdma 39>, - <&sdma 40>, - <&sdma 41>, - <&sdma 42>; - dma-names = "tx0", "rx0", "tx1", "rx1", - "tx2", "rx2", "tx3", "rx3"; - }; - - mcspi2: spi@4809a000 { - compatible = "ti,omap4-mcspi"; - reg = <0x4809a000 0x200>; - interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; - ti,hwmods = "mcspi2"; - ti,spi-num-cs = <2>; - dmas = <&sdma 43>, - <&sdma 44>, - <&sdma 45>, - <&sdma 46>; - dma-names = "tx0", "rx0", "tx1", "rx1"; - }; - - hdqw1w: 1w@480b2000 { - compatible = "ti,omap3-1w"; - reg = <0x480b2000 0x1000>; - interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "hdq1w"; - }; - - mcspi3: spi@480b8000 { - compatible = "ti,omap4-mcspi"; - reg = <0x480b8000 0x200>; - interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; - ti,hwmods = "mcspi3"; - ti,spi-num-cs = <2>; - dmas = <&sdma 15>, <&sdma 16>; - dma-names = "tx0", "rx0"; - }; - - mcspi4: spi@480ba000 { - compatible = "ti,omap4-mcspi"; - reg = <0x480ba000 0x200>; - interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; - ti,hwmods = "mcspi4"; - ti,spi-num-cs = <1>; - dmas = <&sdma 70>, <&sdma 71>; - dma-names = "tx0", "rx0"; - }; - - mmc1: mmc@4809c000 { - compatible = "ti,omap4-hsmmc"; - reg = <0x4809c000 0x400>; - interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "mmc1"; - ti,dual-volt; - ti,needs-special-reset; - dmas = <&sdma 61>, <&sdma 62>; - dma-names = "tx", "rx"; - pbias-supply = <&pbias_mmc_reg>; - }; - - mmc2: mmc@480b4000 { - compatible = "ti,omap4-hsmmc"; - reg = <0x480b4000 0x400>; - interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "mmc2"; - ti,needs-special-reset; - dmas = <&sdma 47>, <&sdma 48>; - dma-names = "tx", "rx"; - }; - - mmc3: mmc@480ad000 { - compatible = "ti,omap4-hsmmc"; - reg = <0x480ad000 0x400>; - interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "mmc3"; - ti,needs-special-reset; - dmas = <&sdma 77>, <&sdma 78>; - dma-names = "tx", "rx"; - }; - - mmc4: mmc@480d1000 { - compatible = "ti,omap4-hsmmc"; - reg = <0x480d1000 0x400>; - interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "mmc4"; - ti,needs-special-reset; - dmas = <&sdma 57>, <&sdma 58>; - dma-names = "tx", "rx"; - }; - - mmc5: mmc@480d5000 { - compatible = "ti,omap4-hsmmc"; - reg = <0x480d5000 0x400>; - interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "mmc5"; - ti,needs-special-reset; - dmas = <&sdma 59>, <&sdma 60>; - dma-names = "tx", "rx"; - }; - - hsi: hsi@4a058000 { - compatible = "ti,omap4-hsi"; - reg = <0x4a058000 0x4000>, - <0x4a05c000 0x1000>; - reg-names = "sys", "gdd"; - ti,hwmods = "hsi"; - - clocks = <&l3_init_clkctrl OMAP4_HSI_CLKCTRL 0>; - clock-names = "hsi_fck"; - - interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "gdd_mpu"; - - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x4a058000 0x4000>; - - hsi_port1: hsi-port@2000 { - compatible = "ti,omap4-hsi-port"; - reg = <0x2000 0x800>, - <0x2800 0x800>; - reg-names = "tx", "rx"; - interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; - }; - - hsi_port2: hsi-port@3000 { - compatible = "ti,omap4-hsi-port"; - reg = <0x3000 0x800>, - <0x3800 0x800>; - reg-names = "tx", "rx"; - interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>; - }; - }; - mmu_dsp: mmu@4a066000 { compatible = "ti,omap4-iommu"; reg = <0x4a066000 0x100>; @@ -779,20 +214,33 @@ #iommu-cells = <0>; ti,iommu-bus-err-back; }; - - wdt2: wdt@4a314000 { - compatible = "ti,omap4-wdt", "ti,omap3-wdt"; - reg = <0x4a314000 0x80>; - interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "wd_timer2"; - }; - - wdt3: wdt@40130000 { - compatible = "ti,omap4-wdt", "ti,omap3-wdt"; - reg = <0x40130000 0x80>, /* MPU private access */ - <0x49030000 0x80>; /* L3 Interconnect */ - interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; + target-module@40130000 { + compatible = "ti,sysc-omap2", "ti,sysc"; ti,hwmods = "wd_timer3"; + reg = <0x40130000 0x4>, + <0x40130010 0x4>, + <0x40130014 0x4>; + reg-names = "rev", "sysc", "syss"; + ti,sysc-mask = <(SYSC_OMAP2_EMUFREE | + SYSC_OMAP2_SOFTRESET)>; + ti,sysc-sidle = <SYSC_IDLE_FORCE>, + <SYSC_IDLE_NO>, + <SYSC_IDLE_SMART>, + <SYSC_IDLE_SMART_WKUP>; + ti,syss-mask = <1>; + /* Domains (V, P, C): abe, abe_pwrdm, abe_clkdm */ + clocks = <&abe_clkctrl OMAP4_WD_TIMER3_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00000000 0x40130000 0x1000>, /* MPU private access */ + <0x49030000 0x49030000 0x0080>; /* L3 Interconnect */ + + wdt3: wdt@0 { + compatible = "ti,omap4-wdt", "ti,omap3-wdt"; + reg = <0x0 0x80>; + interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>; + }; }; mcpdm: mcpdm@40132000 { @@ -938,28 +386,6 @@ */ }; - mcbsp4: mcbsp@48096000 { - compatible = "ti,omap4-mcbsp"; - reg = <0x48096000 0xff>; /* L4 Interconnect */ - reg-names = "mpu"; - interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "common"; - ti,buffer-size = <128>; - ti,hwmods = "mcbsp4"; - dmas = <&sdma 31>, - <&sdma 32>; - dma-names = "tx", "rx"; - status = "disabled"; - }; - - keypad: keypad@4a31c000 { - compatible = "ti,omap4-keypad"; - reg = <0x4a31c000 0x80>; - interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; - reg-names = "mpu"; - ti,hwmods = "kbd"; - }; - dmm@4e000000 { compatible = "ti,omap4-dmm"; reg = <0x4e000000 0x800>; @@ -991,95 +417,6 @@ hw-caps-temp-alert; }; - ocp2scp@4a0ad000 { - compatible = "ti,omap-ocp2scp"; - reg = <0x4a0ad000 0x1f>; - #address-cells = <1>; - #size-cells = <1>; - ranges; - ti,hwmods = "ocp2scp_usb_phy"; - usb2_phy: usb2phy@4a0ad080 { - compatible = "ti,omap-usb2"; - reg = <0x4a0ad080 0x58>; - ctrl-module = <&omap_control_usb2phy>; - clocks = <&usb_phy_cm_clk32k>; - clock-names = "wkupclk"; - #phy-cells = <0>; - }; - }; - - mailbox: mailbox@4a0f4000 { - compatible = "ti,omap4-mailbox"; - reg = <0x4a0f4000 0x200>; - interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "mailbox"; - #mbox-cells = <1>; - ti,mbox-num-users = <3>; - ti,mbox-num-fifos = <8>; - mbox_ipu: mbox_ipu { - ti,mbox-tx = <0 0 0>; - ti,mbox-rx = <1 0 0>; - }; - mbox_dsp: mbox_dsp { - ti,mbox-tx = <3 0 0>; - ti,mbox-rx = <2 0 0>; - }; - }; - - target-module@4a10a000 { - compatible = "ti,sysc-omap4", "ti,sysc"; - ti,hwmods = "fdif"; - reg = <0x4a10a000 0x4>, - <0x4a10a010 0x4>; - reg-names = "rev", "sysc"; - ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>; - ti,sysc-midle = <SYSC_IDLE_FORCE>, - <SYSC_IDLE_NO>, - <SYSC_IDLE_SMART>; - ti,sysc-sidle = <SYSC_IDLE_FORCE>, - <SYSC_IDLE_NO>, - <SYSC_IDLE_SMART>; - ti,sysc-delay-us = <2>; - clocks = <&iss_clkctrl OMAP4_FDIF_CLKCTRL 0>; - clock-names = "fck"; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0 0x4a10a000 0x1000>; - - /* No child device binding or driver in mainline */ - }; - - timer1: timer@4a318000 { - compatible = "ti,omap3430-timer"; - reg = <0x4a318000 0x80>; - interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "timer1"; - ti,timer-alwon; - clocks = <&l4_wkup_clkctrl OMAP4_TIMER1_CLKCTRL 24>; - clock-names = "fck"; - }; - - timer2: timer@48032000 { - compatible = "ti,omap3430-timer"; - reg = <0x48032000 0x80>; - interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "timer2"; - }; - - timer3: timer@48034000 { - compatible = "ti,omap4430-timer"; - reg = <0x48034000 0x80>; - interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "timer3"; - }; - - timer4: timer@48036000 { - compatible = "ti,omap4430-timer"; - reg = <0x48036000 0x80>; - interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "timer4"; - }; - timer5: timer@40138000 { compatible = "ti,omap4430-timer"; reg = <0x40138000 0x80>, @@ -1117,92 +454,6 @@ ti,timer-dsp; }; - timer9: timer@4803e000 { - compatible = "ti,omap4430-timer"; - reg = <0x4803e000 0x80>; - interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "timer9"; - ti,timer-pwm; - }; - - timer10: timer@48086000 { - compatible = "ti,omap3430-timer"; - reg = <0x48086000 0x80>; - interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "timer10"; - ti,timer-pwm; - }; - - timer11: timer@48088000 { - compatible = "ti,omap4430-timer"; - reg = <0x48088000 0x80>; - interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "timer11"; - ti,timer-pwm; - }; - - usbhstll: usbhstll@4a062000 { - compatible = "ti,usbhs-tll"; - reg = <0x4a062000 0x1000>; - interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>; - ti,hwmods = "usb_tll_hs"; - }; - - usbhshost: usbhshost@4a064000 { - compatible = "ti,usbhs-host"; - reg = <0x4a064000 0x800>; - ti,hwmods = "usb_host_hs"; - #address-cells = <1>; - #size-cells = <1>; - ranges; - clocks = <&init_60m_fclk>, - <&xclk60mhsp1_ck>, - <&xclk60mhsp2_ck>; - clock-names = "refclk_60m_int", - "refclk_60m_ext_p1", - "refclk_60m_ext_p2"; - - usbhsohci: ohci@4a064800 { - compatible = "ti,ohci-omap3"; - reg = <0x4a064800 0x400>; - interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>; - remote-wakeup-connected; - }; - - usbhsehci: ehci@4a064c00 { - compatible = "ti,ehci-omap"; - reg = <0x4a064c00 0x400>; - interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>; - }; - }; - - omap_control_usb2phy: control-phy@4a002300 { - compatible = "ti,control-phy-usb2"; - reg = <0x4a002300 0x4>; - reg-names = "power"; - }; - - omap_control_usbotg: control-phy@4a00233c { - compatible = "ti,control-phy-otghs"; - reg = <0x4a00233c 0x4>; - reg-names = "otghs_control"; - }; - - usb_otg_hs: usb_otg_hs@4a0ab000 { - compatible = "ti,omap4-musb"; - reg = <0x4a0ab000 0x7ff>; - interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "mc", "dma"; - ti,hwmods = "usb_otg_hs"; - usb-phy = <&usb2_phy>; - phys = <&usb2_phy>; - phy-names = "usb2-phy"; - multipoint = <1>; - num-eps = <16>; - ram-bits = <12>; - ctrl-module = <&omap_control_usbotg>; - }; - aes1: aes@4b501000 { compatible = "ti,omap4-aes"; ti,hwmods = "aes1"; @@ -1377,4 +628,5 @@ }; }; +#include "omap4-l4.dtsi" #include "omap44xx-clocks.dtsi" diff --git a/arch/arm/boot/dts/omap4460.dtsi b/arch/arm/boot/dts/omap4460.dtsi index ad97493e4e46..2223dc0d63c0 100644 --- a/arch/arm/boot/dts/omap4460.dtsi +++ b/arch/arm/boot/dts/omap4460.dtsi @@ -92,4 +92,40 @@ coefficients = <348 (-9301)>; }; +/* Only some L4 CFG interconnect ranges are different on 4460 */ +&l4_cfg_segment_300000 { + ranges = <0x00000000 0x00300000 0x020000>, /* ap 67 */ + <0x00040000 0x00340000 0x001000>, /* ap 68 */ + <0x00020000 0x00320000 0x004000>, /* ap 71 */ + <0x00024000 0x00324000 0x002000>, /* ap 72 */ + <0x00026000 0x00326000 0x001000>, /* ap 73 */ + <0x00027000 0x00327000 0x001000>, /* ap 74 */ + <0x00028000 0x00328000 0x001000>, /* ap 75 */ + <0x00029000 0x00329000 0x001000>, /* ap 76 */ + <0x00030000 0x00330000 0x010000>, /* ap 77 */ + <0x0002a000 0x0032a000 0x002000>, /* ap 90 */ + <0x0002c000 0x0032c000 0x004000>, /* ap 91 */ + <0x00010000 0x00310000 0x008000>, /* ap 92 */ + <0x00018000 0x00318000 0x004000>, /* ap 93 */ + <0x0001c000 0x0031c000 0x002000>, /* ap 94 */ + <0x0001e000 0x0031e000 0x002000>; /* ap 95 */ +}; + +&l4_cfg_target_0 { + ranges = <0x00000000 0x00000000 0x00010000>, + <0x00010000 0x00010000 0x00008000>, + <0x00018000 0x00018000 0x00004000>, + <0x0001c000 0x0001c000 0x00002000>, + <0x0001e000 0x0001e000 0x00002000>, + <0x00020000 0x00020000 0x00004000>, + <0x00024000 0x00024000 0x00002000>, + <0x00026000 0x00026000 0x00001000>, + <0x00027000 0x00027000 0x00001000>, + <0x00028000 0x00028000 0x00001000>, + <0x00029000 0x00029000 0x00001000>, + <0x0002a000 0x0002a000 0x00002000>, + <0x0002c000 0x0002c000 0x00004000>, + <0x00030000 0x00030000 0x00010000>; +}; + /include/ "omap446x-clocks.dtsi" diff --git a/arch/arm/boot/dts/omap5-board-common.dtsi b/arch/arm/boot/dts/omap5-board-common.dtsi index 3b2244560c28..ab6f640b282b 100644 --- a/arch/arm/boot/dts/omap5-board-common.dtsi +++ b/arch/arm/boot/dts/omap5-board-common.dtsi @@ -364,7 +364,7 @@ pinctrl-names = "default"; pinctrl-0 = <&wlcore_irq_pin>; interrupt-parent = <&gpio1>; - interrupts = <14 IRQ_TYPE_LEVEL_HIGH>; /* gpio 14 */ + interrupts = <14 IRQ_TYPE_EDGE_RISING>; /* gpio 14 */ ref-clock-frequency = <26000000>; }; }; diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index 732b61a0e990..574ac11c0489 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -61,6 +61,20 @@ device_type = "cpu"; compatible = "arm,cortex-a15"; reg = <0x1>; + + operating-points = < + /* kHz uV */ + 1000000 1060000 + 1500000 1250000 + >; + + clocks = <&dpll_mpu_ck>; + clock-names = "cpu"; + + clock-latency = <300000>; /* From omap-cpufreq driver */ + + /* cooling options */ + #cooling-cells = <2>; /* min followed by max */ }; }; diff --git a/arch/arm/boot/dts/pxa2xx.dtsi b/arch/arm/boot/dts/pxa2xx.dtsi index e4ebcde17837..a520b4c14ea9 100644 --- a/arch/arm/boot/dts/pxa2xx.dtsi +++ b/arch/arm/boot/dts/pxa2xx.dtsi @@ -141,7 +141,7 @@ interrupts = <30 31>; }; - lcd-controller@40500000 { + lcdc: lcd-controller@40500000 { compatible = "marvell,pxa2xx-lcdc"; reg = <0x44000000 0x10000>; interrupts = <17>; diff --git a/arch/arm/boot/dts/pxa3xx.dtsi b/arch/arm/boot/dts/pxa3xx.dtsi index 132a3b8ab148..3a8f0edc3af9 100644 --- a/arch/arm/boot/dts/pxa3xx.dtsi +++ b/arch/arm/boot/dts/pxa3xx.dtsi @@ -135,6 +135,7 @@ reg = <0x43100000 90>; interrupts = <45>; clocks = <&clks CLK_NAND>; + clock-names = "core"; dmas = <&pdma 97 3>; dma-names = "data"; #address-cells = <1>; @@ -242,6 +243,38 @@ clocks = <&clks CLK_PWM1>; status = "disabled"; }; + + ssp1: ssp@41000000 { + compatible = "mrvl,pxa3xx-ssp"; + reg = <0x41000000 0x40>; + interrupts = <24>; + clocks = <&clks CLK_SSP1>; + status = "disabled"; + }; + + ssp2: ssp@41700000 { + compatible = "mrvl,pxa3xx-ssp"; + reg = <0x41700000 0x40>; + interrupts = <16>; + clocks = <&clks CLK_SSP2>; + status = "disabled"; + }; + + ssp3: ssp@41900000 { + compatible = "mrvl,pxa3xx-ssp"; + reg = <0x41900000 0x40>; + interrupts = <0>; + clocks = <&clks CLK_SSP3>; + status = "disabled"; + }; + + ssp4: ssp@41a00000 { + compatible = "mrvl,pxa3xx-ssp"; + reg = <0x41a00000 0x40>; + interrupts = <13>; + clocks = <&clks CLK_SSP4>; + status = "disabled"; + }; }; clocks { diff --git a/arch/arm/boot/dts/qcom-ipq4019.dtsi b/arch/arm/boot/dts/qcom-ipq4019.dtsi index 7bcd7635e723..78db67337ed4 100644 --- a/arch/arm/boot/dts/qcom-ipq4019.dtsi +++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi @@ -77,6 +77,14 @@ reg = <0x1>; clocks = <&gcc GCC_APPS_CLK_SRC>; clock-frequency = <0>; + operating-points = < + /* kHz uV (fixed) */ + 48000 1100000 + 200000 1100000 + 500000 1100000 + 666000 1100000 + >; + clock-latency = <256000>; }; cpu@2 { @@ -88,6 +96,14 @@ reg = <0x2>; clocks = <&gcc GCC_APPS_CLK_SRC>; clock-frequency = <0>; + operating-points = < + /* kHz uV (fixed) */ + 48000 1100000 + 200000 1100000 + 500000 1100000 + 666000 1100000 + >; + clock-latency = <256000>; }; cpu@3 { @@ -99,6 +115,14 @@ reg = <0x3>; clocks = <&gcc GCC_APPS_CLK_SRC>; clock-frequency = <0>; + operating-points = < + /* kHz uV (fixed) */ + 48000 1100000 + 200000 1100000 + 500000 1100000 + 666000 1100000 + >; + clock-latency = <256000>; }; }; diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi index 1e0a3b446f7a..70790ac242d1 100644 --- a/arch/arm/boot/dts/qcom-ipq8064.dtsi +++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi @@ -5,6 +5,7 @@ #include <dt-bindings/clock/qcom,gcc-ipq806x.h> #include <dt-bindings/clock/qcom,lcc-ipq806x.h> #include <dt-bindings/soc/qcom,gsbi.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> / { model = "Qualcomm IPQ8064"; @@ -43,7 +44,8 @@ cpu-pmu { compatible = "qcom,krait-pmu"; - interrupts = <1 10 0x304>; + interrupts = <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_LEVEL_HIGH)>; }; reserved-memory { @@ -97,7 +99,7 @@ clock-names = "ahbix-clk", "mi2s-osr-clk", "mi2s-bit-clk"; - interrupts = <0 85 1>; + interrupts = <GIC_SPI 85 IRQ_TYPE_EDGE_RISING>; interrupt-names = "lpass-irq-lpaif"; reg = <0x28100000 0x10000>; reg-names = "lpass-lpaif"; @@ -111,7 +113,7 @@ #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; - interrupts = <0 16 0x4>; + interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; }; intc: interrupt-controller@2000000 { @@ -125,11 +127,16 @@ timer@200a000 { compatible = "qcom,kpss-timer", "qcom,kpss-wdt-ipq8064", "qcom,msm-timer"; - interrupts = <1 1 0x301>, - <1 2 0x301>, - <1 3 0x301>, - <1 4 0x301>, - <1 5 0x301>; + interrupts = <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_EDGE_RISING)>, + <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_EDGE_RISING)>, + <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_EDGE_RISING)>, + <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_EDGE_RISING)>, + <GIC_PPI 5 (GIC_CPU_MASK_SIMPLE(2) | + IRQ_TYPE_EDGE_RISING)>; reg = <0x0200a000 0x100>; clock-frequency = <25000000>, <32768>; @@ -177,7 +184,7 @@ compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm"; reg = <0x12490000 0x1000>, <0x12480000 0x1000>; - interrupts = <0 195 0x0>; + interrupts = <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>; clocks = <&gcc GSBI2_UART_CLK>, <&gcc GSBI2_H_CLK>; clock-names = "core", "iface"; status = "disabled"; @@ -186,7 +193,7 @@ i2c@124a0000 { compatible = "qcom,i2c-qup-v1.1.1"; reg = <0x124a0000 0x1000>; - interrupts = <0 196 0>; + interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>; clocks = <&gcc GSBI2_QUP_CLK>, <&gcc GSBI2_H_CLK>; clock-names = "core", "iface"; @@ -215,7 +222,7 @@ compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm"; reg = <0x16340000 0x1000>, <0x16300000 0x1000>; - interrupts = <0 152 0x0>; + interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>; clocks = <&gcc GSBI4_UART_CLK>, <&gcc GSBI4_H_CLK>; clock-names = "core", "iface"; status = "disabled"; @@ -224,7 +231,7 @@ i2c@16380000 { compatible = "qcom,i2c-qup-v1.1.1"; reg = <0x16380000 0x1000>; - interrupts = <0 153 0>; + interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>; clocks = <&gcc GSBI4_QUP_CLK>, <&gcc GSBI4_H_CLK>; clock-names = "core", "iface"; @@ -252,7 +259,7 @@ compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm"; reg = <0x1a240000 0x1000>, <0x1a200000 0x1000>; - interrupts = <0 154 0x0>; + interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; clocks = <&gcc GSBI5_UART_CLK>, <&gcc GSBI5_H_CLK>; clock-names = "core", "iface"; status = "disabled"; @@ -261,7 +268,7 @@ i2c@1a280000 { compatible = "qcom,i2c-qup-v1.1.1"; reg = <0x1a280000 0x1000>; - interrupts = <0 155 0>; + interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>; clocks = <&gcc GSBI5_QUP_CLK>, <&gcc GSBI5_H_CLK>; clock-names = "core", "iface"; @@ -274,7 +281,7 @@ spi@1a280000 { compatible = "qcom,spi-qup-v1.1.1"; reg = <0x1a280000 0x1000>; - interrupts = <0 155 0>; + interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>; clocks = <&gcc GSBI5_QUP_CLK>, <&gcc GSBI5_H_CLK>; clock-names = "core", "iface"; @@ -301,7 +308,7 @@ compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm"; reg = <0x16640000 0x1000>, <0x16600000 0x1000>; - interrupts = <0 158 0x0>; + interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>; clocks = <&gcc GSBI7_UART_CLK>, <&gcc GSBI7_H_CLK>; clock-names = "core", "iface"; status = "disabled"; @@ -323,7 +330,7 @@ compatible = "qcom,ipq806x-ahci", "generic-ahci"; reg = <0x29000000 0x180>; - interrupts = <0 209 0x0>; + interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>; clocks = <&gcc SFAB_SATA_S_H_CLK>, <&gcc SATA_H_CLK>, diff --git a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts index 4dc0b347b1ee..c2dc9d09484a 100644 --- a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts +++ b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts @@ -189,6 +189,8 @@ regulator-max-microvolt = <2950000>; regulator-boot-on; + regulator-system-load = <200000>; + regulator-allow-set-load; }; l21 { diff --git a/arch/arm/boot/dts/r7s72100-genmai.dts b/arch/arm/boot/dts/r7s72100-genmai.dts index 5af2a0116ff2..474baa0c7cfc 100644 --- a/arch/arm/boot/dts/r7s72100-genmai.dts +++ b/arch/arm/boot/dts/r7s72100-genmai.dts @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the Genmai board * * Copyright (C) 2013-14 Renesas Solutions Corp. * Copyright (C) 2014 Wolfram Sang, Sang Engineering <wsa@sang-engineering.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. */ /dts-v1/; diff --git a/arch/arm/boot/dts/r7s72100-gr-peach.dts b/arch/arm/boot/dts/r7s72100-gr-peach.dts index 779f724b4531..fe1a4aa4d7cb 100644 --- a/arch/arm/boot/dts/r7s72100-gr-peach.dts +++ b/arch/arm/boot/dts/r7s72100-gr-peach.dts @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the GR-Peach board * * Copyright (C) 2017 Jacopo Mondi <jacopo+renesas@jmondi.org> * Copyright (C) 2016 Renesas Electronics - * - * 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/; diff --git a/arch/arm/boot/dts/r7s72100-rskrza1.dts b/arch/arm/boot/dts/r7s72100-rskrza1.dts index 5dcaaf131d27..8ee44a100e9a 100644 --- a/arch/arm/boot/dts/r7s72100-rskrza1.dts +++ b/arch/arm/boot/dts/r7s72100-rskrza1.dts @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the RZ/A1H RSK board * * Copyright (C) 2016 Renesas Electronics - * - * 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/; diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi index a54822e97bac..2211f88ede2a 100644 --- a/arch/arm/boot/dts/r7s72100.dtsi +++ b/arch/arm/boot/dts/r7s72100.dtsi @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the r7s72100 SoC * * Copyright (C) 2013-14 Renesas Solutions Corp. * Copyright (C) 2014 Wolfram Sang, Sang Engineering <wsa@sang-engineering.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/clock/r7s72100-clock.h> diff --git a/arch/arm/boot/dts/r8a73a4-ape6evm.dts b/arch/arm/boot/dts/r8a73a4-ape6evm.dts index 125c39c0222f..d530f451467e 100644 --- a/arch/arm/boot/dts/r8a73a4-ape6evm.dts +++ b/arch/arm/boot/dts/r8a73a4-ape6evm.dts @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the APE6EVM board * * Copyright (C) 2013 Renesas Solutions Corp. - * - * 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/; diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi index 080d037f5733..dd865f3c2eda 100644 --- a/arch/arm/boot/dts/r8a73a4.dtsi +++ b/arch/arm/boot/dts/r8a73a4.dtsi @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the r8a73a4 SoC * * Copyright (C) 2013 Renesas Solutions Corp. * Copyright (C) 2013 Magnus Damm - * - * 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/clock/r8a73a4-clock.h> diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts index 03b00d87b39b..32757caa2584 100644 --- a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts +++ b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the armadillo 800 eva board * * Copyright (C) 2012 Renesas Solutions Corp. - * - * 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/; diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi index eb9a911deefb..383cba68dbba 100644 --- a/arch/arm/boot/dts/r8a7740.dtsi +++ b/arch/arm/boot/dts/r8a7740.dtsi @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the r8a7740 SoC * * Copyright (C) 2012 Renesas Solutions Corp. - * - * 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/clock/r8a7740-clock.h> diff --git a/arch/arm/boot/dts/r8a7743-iwg20d-q7-dbcm-ca.dts b/arch/arm/boot/dts/r8a7743-iwg20d-q7-dbcm-ca.dts index d90eb8464222..327545119ee3 100644 --- a/arch/arm/boot/dts/r8a7743-iwg20d-q7-dbcm-ca.dts +++ b/arch/arm/boot/dts/r8a7743-iwg20d-q7-dbcm-ca.dts @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the iWave-RZ/G1M Qseven board + camera daughter board * * Copyright (C) 2017 Renesas Electronics Corp. - * - * 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/; diff --git a/arch/arm/boot/dts/r8a7743-iwg20d-q7.dts b/arch/arm/boot/dts/r8a7743-iwg20d-q7.dts index 6aa6b7467704..b683db4da8b1 100644 --- a/arch/arm/boot/dts/r8a7743-iwg20d-q7.dts +++ b/arch/arm/boot/dts/r8a7743-iwg20d-q7.dts @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the iWave-RZ/G1M Qseven board * * Copyright (C) 2017 Renesas Electronics Corp. - * - * 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/; diff --git a/arch/arm/boot/dts/r8a7743-iwg20m.dtsi b/arch/arm/boot/dts/r8a7743-iwg20m.dtsi index d364685d9184..0e2e033cc849 100644 --- a/arch/arm/boot/dts/r8a7743-iwg20m.dtsi +++ b/arch/arm/boot/dts/r8a7743-iwg20m.dtsi @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the iWave-RZG1M-20M Qseven SOM * * Copyright (C) 2017 Renesas Electronics Corp. - * - * 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 "r8a7743.dtsi" diff --git a/arch/arm/boot/dts/r8a7743-sk-rzg1m.dts b/arch/arm/boot/dts/r8a7743-sk-rzg1m.dts index 3d918d106593..ca0e0fc9b246 100644 --- a/arch/arm/boot/dts/r8a7743-sk-rzg1m.dts +++ b/arch/arm/boot/dts/r8a7743-sk-rzg1m.dts @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the SK-RZG1M board * * Copyright (C) 2016-2017 Cogent Embedded, Inc. - * - * 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/; diff --git a/arch/arm/boot/dts/r8a7743.dtsi b/arch/arm/boot/dts/r8a7743.dtsi index 142949d7066f..24715f74ae08 100644 --- a/arch/arm/boot/dts/r8a7743.dtsi +++ b/arch/arm/boot/dts/r8a7743.dtsi @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the r8a7743 SoC * * Copyright (C) 2016-2017 Cogent Embedded Inc. - * - * 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/interrupt-controller/irq.h> @@ -98,8 +95,17 @@ reg = <1>; clock-frequency = <1500000000>; clocks = <&cpg CPG_CORE R8A7743_CLK_Z>; + clock-latency = <300000>; /* 300 us */ power-domains = <&sysc R8A7743_PD_CA15_CPU1>; next-level-cache = <&L2_CA15>; + + /* kHz - uV - OPPs unknown yet */ + operating-points = <1500000 1000000>, + <1312500 1000000>, + <1125000 1000000>, + < 937500 1000000>, + < 750000 1000000>, + < 375000 1000000>; }; L2_CA15: cache-controller-0 { diff --git a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm-dbhd-ca.dts b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm-dbhd-ca.dts index d34de8266ccd..2aeebfc9e4f1 100644 --- a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm-dbhd-ca.dts +++ b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm-dbhd-ca.dts @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the iWave-RZG1E SODIMM carrier board + HDMI daughter * board * * Copyright (C) 2017 Renesas Electronics Corp. - * - * 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 "r8a7745-iwg22d-sodimm.dts" diff --git a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts index a4058f4cfbcd..1db220cfc1a1 100644 --- a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts +++ b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the iWave-RZG1E SODIMM carrier board * * Copyright (C) 2017 Renesas Electronics Corp. - * - * 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. */ /* diff --git a/arch/arm/boot/dts/r8a7745-iwg22m.dtsi b/arch/arm/boot/dts/r8a7745-iwg22m.dtsi index 29b6e10fdf96..41f111b99a75 100644 --- a/arch/arm/boot/dts/r8a7745-iwg22m.dtsi +++ b/arch/arm/boot/dts/r8a7745-iwg22m.dtsi @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the iWave-RZG1E-G22M SODIMM SOM * * Copyright (C) 2017 Renesas Electronics Corp. - * - * 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 "r8a7745.dtsi" diff --git a/arch/arm/boot/dts/r8a7745-sk-rzg1e.dts b/arch/arm/boot/dts/r8a7745-sk-rzg1e.dts index b4d679b04ad6..655b10bb42d5 100644 --- a/arch/arm/boot/dts/r8a7745-sk-rzg1e.dts +++ b/arch/arm/boot/dts/r8a7745-sk-rzg1e.dts @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the SK-RZG1E board * * Copyright (C) 2016-2017 Cogent Embedded, Inc. - * - * 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/; diff --git a/arch/arm/boot/dts/r8a7745.dtsi b/arch/arm/boot/dts/r8a7745.dtsi index 1cb7a7ab0418..c53f7ff20695 100644 --- a/arch/arm/boot/dts/r8a7745.dtsi +++ b/arch/arm/boot/dts/r8a7745.dtsi @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the r8a7745 SoC * * Copyright (C) 2016-2017 Cogent Embedded Inc. - * - * 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/interrupt-controller/irq.h> diff --git a/arch/arm/boot/dts/r8a77470.dtsi b/arch/arm/boot/dts/r8a77470.dtsi index c85032f9605b..87d32d3e23de 100644 --- a/arch/arm/boot/dts/r8a77470.dtsi +++ b/arch/arm/boot/dts/r8a77470.dtsi @@ -7,7 +7,7 @@ #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/interrupt-controller/arm-gic.h> -#include <dt-bindings/clock/renesas-cpg-mssr.h> +#include <dt-bindings/clock/r8a77470-cpg-mssr.h> / { compatible = "renesas,r8a77470"; #address-cells = <2>; @@ -22,7 +22,7 @@ compatible = "arm,cortex-a7"; reg = <0>; clock-frequency = <1000000000>; - clocks = <&cpg CPG_CORE 0>; + clocks = <&cpg CPG_CORE R8A77470_CLK_Z2>; power-domains = <&sysc 5>; next-level-cache = <&L2_CA7>; }; @@ -209,7 +209,7 @@ reg = <0 0xe6e60000 0 0x40>; interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 721>, - <&cpg CPG_CORE 5>, <&scif_clk>; + <&cpg CPG_CORE R8A77470_CLK_ZS>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x29>, <&dmac0 0x2a>, <&dmac1 0x29>, <&dmac1 0x2a>; @@ -225,7 +225,7 @@ reg = <0 0xe6e68000 0 0x40>; interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 720>, - <&cpg CPG_CORE 5>, <&scif_clk>; + <&cpg CPG_CORE R8A77470_CLK_ZS>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x2d>, <&dmac0 0x2e>, <&dmac1 0x2d>, <&dmac1 0x2e>; @@ -241,7 +241,7 @@ reg = <0 0xe6e58000 0 0x40>; interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 719>, - <&cpg CPG_CORE 5>, <&scif_clk>; + <&cpg CPG_CORE R8A77470_CLK_ZS>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x2b>, <&dmac0 0x2c>, <&dmac1 0x2b>, <&dmac1 0x2c>; @@ -257,7 +257,7 @@ reg = <0 0xe6ea8000 0 0x40>; interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 718>, - <&cpg CPG_CORE 5>, <&scif_clk>; + <&cpg CPG_CORE R8A77470_CLK_ZS>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x2f>, <&dmac0 0x30>, <&dmac1 0x2f>, <&dmac1 0x30>; @@ -273,7 +273,7 @@ reg = <0 0xe6ee0000 0 0x40>; interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 715>, - <&cpg CPG_CORE 5>, <&scif_clk>; + <&cpg CPG_CORE R8A77470_CLK_ZS>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0xfb>, <&dmac0 0xfc>, <&dmac1 0xfb>, <&dmac1 0xfc>; @@ -289,7 +289,7 @@ reg = <0 0xe6ee8000 0 0x40>; interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 714>, - <&cpg CPG_CORE 5>, <&scif_clk>; + <&cpg CPG_CORE R8A77470_CLK_ZS>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0xfd>, <&dmac0 0xfe>, <&dmac1 0xfd>, <&dmac1 0xfe>; diff --git a/arch/arm/boot/dts/r8a7778-bockw.dts b/arch/arm/boot/dts/r8a7778-bockw.dts index c79d55eb43c5..de808d2ea856 100644 --- a/arch/arm/boot/dts/r8a7778-bockw.dts +++ b/arch/arm/boot/dts/r8a7778-bockw.dts @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Reference Device Tree Source for the Bock-W board * @@ -8,10 +9,6 @@ * * Copyright (C) 2013 Renesas Solutions Corp. * Copyright (C) 2013 Simon Horman - * - * 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/; diff --git a/arch/arm/boot/dts/r8a7778.dtsi b/arch/arm/boot/dts/r8a7778.dtsi index 3b49f9ed2e2b..1bce16cc6b20 100644 --- a/arch/arm/boot/dts/r8a7778.dtsi +++ b/arch/arm/boot/dts/r8a7778.dtsi @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for Renesas r8a7778 * @@ -8,10 +9,6 @@ * * Copyright (C) 2013 Renesas Solutions Corp. * Copyright (C) 2013 Simon Horman - * - * 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/clock/r8a7778-clock.h> diff --git a/arch/arm/boot/dts/r8a7779-marzen.dts b/arch/arm/boot/dts/r8a7779-marzen.dts index 4b9006bac3cb..a4d0038363f0 100644 --- a/arch/arm/boot/dts/r8a7779-marzen.dts +++ b/arch/arm/boot/dts/r8a7779-marzen.dts @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the Marzen board * * Copyright (C) 2013 Renesas Solutions Corp. * Copyright (C) 2013 Simon Horman - * - * 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/; diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi index e79ae306eedd..6b997bc016ee 100644 --- a/arch/arm/boot/dts/r8a7779.dtsi +++ b/arch/arm/boot/dts/r8a7779.dtsi @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for Renesas r8a7779 * * Copyright (C) 2013 Renesas Solutions Corp. * Copyright (C) 2013 Simon Horman - * - * 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/clock/r8a7779-clock.h> diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts index 092610e3f953..50312e752e2f 100644 --- a/arch/arm/boot/dts/r8a7790-lager.dts +++ b/arch/arm/boot/dts/r8a7790-lager.dts @@ -1,13 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the Lager board * * 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 - * kind, whether express or implied. */ /* diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi index 4d06b154bd7e..0925bdca438f 100644 --- a/arch/arm/boot/dts/r8a7790.dtsi +++ b/arch/arm/boot/dts/r8a7790.dtsi @@ -1,13 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the r8a7790 SoC * * Copyright (C) 2015 Renesas Electronics Corporation * Copyright (C) 2013-2014 Renesas Solutions Corp. * Copyright (C) 2014 Cogent Embedded Inc. - * - * 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/clock/r8a7790-cpg-mssr.h> @@ -79,12 +76,12 @@ compatible = "arm,cortex-a15"; reg = <0>; clock-frequency = <1300000000>; - voltage-tolerance = <1>; /* 1% */ clocks = <&cpg CPG_CORE R8A7790_CLK_Z>; - clock-latency = <300000>; /* 300 us */ power-domains = <&sysc R8A7790_PD_CA15_CPU0>; next-level-cache = <&L2_CA15>; capacity-dmips-mhz = <1024>; + voltage-tolerance = <1>; /* 1% */ + clock-latency = <300000>; /* 300 us */ /* kHz - uV - OPPs unknown yet */ operating-points = <1400000 1000000>, @@ -104,6 +101,16 @@ power-domains = <&sysc R8A7790_PD_CA15_CPU1>; next-level-cache = <&L2_CA15>; capacity-dmips-mhz = <1024>; + voltage-tolerance = <1>; /* 1% */ + clock-latency = <300000>; /* 300 us */ + + /* kHz - uV - OPPs unknown yet */ + operating-points = <1400000 1000000>, + <1225000 1000000>, + <1050000 1000000>, + < 875000 1000000>, + < 700000 1000000>, + < 350000 1000000>; }; cpu2: cpu@2 { @@ -115,6 +122,16 @@ power-domains = <&sysc R8A7790_PD_CA15_CPU2>; next-level-cache = <&L2_CA15>; capacity-dmips-mhz = <1024>; + voltage-tolerance = <1>; /* 1% */ + clock-latency = <300000>; /* 300 us */ + + /* kHz - uV - OPPs unknown yet */ + operating-points = <1400000 1000000>, + <1225000 1000000>, + <1050000 1000000>, + < 875000 1000000>, + < 700000 1000000>, + < 350000 1000000>; }; cpu3: cpu@3 { @@ -126,6 +143,16 @@ power-domains = <&sysc R8A7790_PD_CA15_CPU3>; next-level-cache = <&L2_CA15>; capacity-dmips-mhz = <1024>; + voltage-tolerance = <1>; /* 1% */ + clock-latency = <300000>; /* 300 us */ + + /* kHz - uV - OPPs unknown yet */ + operating-points = <1400000 1000000>, + <1225000 1000000>, + <1050000 1000000>, + < 875000 1000000>, + < 700000 1000000>, + < 350000 1000000>; }; cpu4: cpu@100 { diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts index 8ab793d8b2fd..ce22db01fbba 100644 --- a/arch/arm/boot/dts/r8a7791-koelsch.dts +++ b/arch/arm/boot/dts/r8a7791-koelsch.dts @@ -1,13 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the Koelsch board * * Copyright (C) 2013 Renesas Electronics Corporation * Copyright (C) 2013-2014 Renesas Solutions Corp. * Copyright (C) 2014 Cogent Embedded, Inc. - * - * 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. */ /* diff --git a/arch/arm/boot/dts/r8a7791-porter.dts b/arch/arm/boot/dts/r8a7791-porter.dts index a01101b49d99..f02036e5de01 100644 --- a/arch/arm/boot/dts/r8a7791-porter.dts +++ b/arch/arm/boot/dts/r8a7791-porter.dts @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the Porter board * * Copyright (C) 2015 Cogent Embedded, Inc. - * - * 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. */ /* @@ -375,10 +372,43 @@ clock-frequency = <400000>; }; +&i2c6 { + status = "okay"; + clock-frequency = <100000>; + + pmic@5a { + compatible = "dlg,da9063l"; + reg = <0x5a>; + interrupt-parent = <&irqc0>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + + wdt { + compatible = "dlg,da9063-watchdog"; + }; + }; + + vdd_dvfs: regulator@68 { + compatible = "dlg,da9210"; + reg = <0x68>; + interrupt-parent = <&irqc0>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-boot-on; + regulator-always-on; + }; +}; + &sata0 { status = "okay"; }; +&cpu0 { + cpu0-supply = <&vdd_dvfs>; +}; + /* composite video input */ &vin0 { status = "okay"; diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi index 6e1dd7ad7bd6..991ac6feedd5 100644 --- a/arch/arm/boot/dts/r8a7791.dtsi +++ b/arch/arm/boot/dts/r8a7791.dtsi @@ -1,13 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the r8a7791 SoC * * Copyright (C) 2013-2015 Renesas Electronics Corporation * Copyright (C) 2013-2014 Renesas Solutions Corp. * Copyright (C) 2014 Cogent Embedded Inc. - * - * 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/clock/r8a7791-cpg-mssr.h> @@ -78,11 +75,11 @@ compatible = "arm,cortex-a15"; reg = <0>; clock-frequency = <1500000000>; - voltage-tolerance = <1>; /* 1% */ clocks = <&cpg CPG_CORE R8A7791_CLK_Z>; - clock-latency = <300000>; /* 300 us */ power-domains = <&sysc R8A7791_PD_CA15_CPU0>; next-level-cache = <&L2_CA15>; + voltage-tolerance = <1>; /* 1% */ + clock-latency = <300000>; /* 300 us */ /* kHz - uV - OPPs unknown yet */ operating-points = <1500000 1000000>, @@ -101,6 +98,16 @@ clocks = <&cpg CPG_CORE R8A7791_CLK_Z>; power-domains = <&sysc R8A7791_PD_CA15_CPU1>; next-level-cache = <&L2_CA15>; + voltage-tolerance = <1>; /* 1% */ + clock-latency = <300000>; /* 300 us */ + + /* kHz - uV - OPPs unknown yet */ + operating-points = <1500000 1000000>, + <1312500 1000000>, + <1125000 1000000>, + < 937500 1000000>, + < 750000 1000000>, + < 375000 1000000>; }; L2_CA15: cache-controller-0 { diff --git a/arch/arm/boot/dts/r8a7792-blanche.dts b/arch/arm/boot/dts/r8a7792-blanche.dts index 04fb70931b3b..f92301290b02 100644 --- a/arch/arm/boot/dts/r8a7792-blanche.dts +++ b/arch/arm/boot/dts/r8a7792-blanche.dts @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the Blanche board * * Copyright (C) 2014 Renesas Electronics Corporation * Copyright (C) 2016 Cogent Embedded, Inc. - * - * 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/; diff --git a/arch/arm/boot/dts/r8a7792-wheat.dts b/arch/arm/boot/dts/r8a7792-wheat.dts index db01de7a3811..f46f4567b3d4 100644 --- a/arch/arm/boot/dts/r8a7792-wheat.dts +++ b/arch/arm/boot/dts/r8a7792-wheat.dts @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the Wheat board * * Copyright (C) 2016 Renesas Electronics Corporation * Copyright (C) 2016 Cogent Embedded, Inc. - * - * 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/; diff --git a/arch/arm/boot/dts/r8a7792.dtsi b/arch/arm/boot/dts/r8a7792.dtsi index f44257dd86f6..63a978ec81cc 100644 --- a/arch/arm/boot/dts/r8a7792.dtsi +++ b/arch/arm/boot/dts/r8a7792.dtsi @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the r8a7792 SoC * * Copyright (C) 2016 Cogent Embedded Inc. - * - * 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/clock/r8a7792-cpg-mssr.h> diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts index aa209f6e5d71..6b2f3a4fd13d 100644 --- a/arch/arm/boot/dts/r8a7793-gose.dts +++ b/arch/arm/boot/dts/r8a7793-gose.dts @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the Gose board * * Copyright (C) 2014-2015 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 - * kind, whether express or implied. */ /* diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi index 4abecfc0ca98..620a570307ff 100644 --- a/arch/arm/boot/dts/r8a7793.dtsi +++ b/arch/arm/boot/dts/r8a7793.dtsi @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the r8a7793 SoC * * Copyright (C) 2014-2015 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 - * kind, whether express or implied. */ #include <dt-bindings/clock/r8a7793-cpg-mssr.h> @@ -70,10 +67,10 @@ compatible = "arm,cortex-a15"; reg = <0>; clock-frequency = <1500000000>; - voltage-tolerance = <1>; /* 1% */ clocks = <&cpg CPG_CORE R8A7793_CLK_Z>; - clock-latency = <300000>; /* 300 us */ power-domains = <&sysc R8A7793_PD_CA15_CPU0>; + voltage-tolerance = <1>; /* 1% */ + clock-latency = <300000>; /* 300 us */ /* kHz - uV - OPPs unknown yet */ operating-points = <1500000 1000000>, @@ -92,6 +89,17 @@ clock-frequency = <1500000000>; clocks = <&cpg CPG_CORE R8A7793_CLK_Z>; power-domains = <&sysc R8A7793_PD_CA15_CPU1>; + voltage-tolerance = <1>; /* 1% */ + clock-latency = <300000>; /* 300 us */ + + /* kHz - uV - OPPs unknown yet */ + operating-points = <1500000 1000000>, + <1312500 1000000>, + <1125000 1000000>, + < 937500 1000000>, + < 750000 1000000>, + < 375000 1000000>; + next-level-cache = <&L2_CA15>; }; L2_CA15: cache-controller-0 { diff --git a/arch/arm/boot/dts/r8a7794-alt.dts b/arch/arm/boot/dts/r8a7794-alt.dts index e17027532941..ef7e2a837df6 100644 --- a/arch/arm/boot/dts/r8a7794-alt.dts +++ b/arch/arm/boot/dts/r8a7794-alt.dts @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the Alt board * * Copyright (C) 2014 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 - * kind, whether express or implied. */ /dts-v1/; diff --git a/arch/arm/boot/dts/r8a7794-silk.dts b/arch/arm/boot/dts/r8a7794-silk.dts index 7808aaee6644..daec965889d3 100644 --- a/arch/arm/boot/dts/r8a7794-silk.dts +++ b/arch/arm/boot/dts/r8a7794-silk.dts @@ -1,13 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the SILK board * * Copyright (C) 2014 Renesas Electronics Corporation * Copyright (C) 2014-2015 Renesas Solutions Corp. * Copyright (C) 2014-2015 Cogent Embedded, Inc. - * - * 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. */ /* diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi index 736196903d22..ea2ca4bdaf1c 100644 --- a/arch/arm/boot/dts/r8a7794.dtsi +++ b/arch/arm/boot/dts/r8a7794.dtsi @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the r8a7794 SoC * * Copyright (C) 2014 Renesas Electronics Corporation * Copyright (C) 2014 Ulrich Hecht - * - * 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/clock/r8a7794-cpg-mssr.h> diff --git a/arch/arm/boot/dts/r8a77xx-aa104xd12-panel.dtsi b/arch/arm/boot/dts/r8a77xx-aa104xd12-panel.dtsi index 238d14bb0ebe..79fce67ebb1c 100644 --- a/arch/arm/boot/dts/r8a77xx-aa104xd12-panel.dtsi +++ b/arch/arm/boot/dts/r8a77xx-aa104xd12-panel.dtsi @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Common file for the AA104XD12 panel connected to Renesas R-Car boards * * Copyright (C) 2014 Renesas Electronics Corp. - * - * 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. */ / { diff --git a/arch/arm/boot/dts/r8a77xx-aa121td01-panel.dtsi b/arch/arm/boot/dts/r8a77xx-aa121td01-panel.dtsi index 04aafd479775..6e7589ea7562 100644 --- a/arch/arm/boot/dts/r8a77xx-aa121td01-panel.dtsi +++ b/arch/arm/boot/dts/r8a77xx-aa121td01-panel.dtsi @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Common file for the AA121TD01 panel connected to Renesas R-Car boards * * Copyright (C) 2015 Renesas Electronics Corp. - * - * 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. */ / { diff --git a/arch/arm/boot/dts/r9a06g032-rzn1d400-db.dts b/arch/arm/boot/dts/r9a06g032-rzn1d400-db.dts new file mode 100644 index 000000000000..4e57ae2688fc --- /dev/null +++ b/arch/arm/boot/dts/r9a06g032-rzn1d400-db.dts @@ -0,0 +1,28 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the RZN1D-DB Board + * + * Copyright (C) 2018 Renesas Electronics Europe Limited + * + */ + +/dts-v1/; + +#include "r9a06g032.dtsi" + +/ { + model = "RZN1D-DB Board"; + compatible = "renesas,rzn1d400-db", "renesas,r9a06g032"; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + aliases { + serial0 = &uart0; + }; +}; + +&uart0 { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/r9a06g032.dtsi b/arch/arm/boot/dts/r9a06g032.dtsi new file mode 100644 index 000000000000..afe29c95a006 --- /dev/null +++ b/arch/arm/boot/dts/r9a06g032.dtsi @@ -0,0 +1,115 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Base Device Tree Source for the Renesas RZ/N1D (R9A06G032) + * + * Copyright (C) 2018 Renesas Electronics Europe Limited + * + */ + +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + compatible = "renesas,r9a06g032"; + #address-cells = <1>; + #size-cells = <1>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0>; + clocks = <&sysctrl 84>; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <1>; + clocks = <&sysctrl 84>; + enable-method = "renesas,r9a06g032-smp"; + cpu-release-addr = <0 0x4000c204>; + }; + }; + + ext_jtag_clk: extjtagclk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + }; + + ext_mclk: extmclk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <40000000>; + }; + + ext_rgmii_ref: extrgmiiref { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + }; + + ext_rtc_clk: extrtcclk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&gic>; + ranges; + + sysctrl: system-controller@4000c000 { + compatible = "renesas,r9a06g032-sysctrl"; + reg = <0x4000c000 0x1000>; + status = "okay"; + #clock-cells = <1>; + + clocks = <&ext_mclk>, <&ext_rtc_clk>, + <&ext_jtag_clk>, <&ext_rgmii_ref>; + clock-names = "mclk", "rtc", "jtag", "rgmii_ref_ext"; + }; + + uart0: serial@40060000 { + compatible = "snps,dw-apb-uart"; + reg = <0x40060000 0x400>; + interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&sysctrl 146>; + clock-names = "baudclk"; + status = "disabled"; + }; + + gic: gic@44101000 { + compatible = "arm,cortex-a7-gic", "arm,gic-400"; + interrupt-controller; + #interrupt-cells = <3>; + reg = <0x44101000 0x1000>, /* Distributer */ + <0x44102000 0x2000>, /* CPU interface */ + <0x44104000 0x2000>, /* Virt interface control */ + <0x44106000 0x2000>; /* Virt CPU interface */ + interrupts = + <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; + }; + }; + + timer { + compatible = "arm,cortex-a7-timer", + "arm,armv7-timer"; + interrupt-parent = <&gic>; + arm,cpu-registers-not-fw-configured; + always-on; + 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)>; + }; +}; diff --git a/arch/arm/boot/dts/rk3036-evb.dts b/arch/arm/boot/dts/rk3036-evb.dts index c0953410121b..2a7e6624efb9 100644 --- a/arch/arm/boot/dts/rk3036-evb.dts +++ b/arch/arm/boot/dts/rk3036-evb.dts @@ -1,42 +1,4 @@ -/* - * 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. - */ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /dts-v1/; diff --git a/arch/arm/boot/dts/rk3036-kylin.dts b/arch/arm/boot/dts/rk3036-kylin.dts index e2a0f576946f..0fd19f9723df 100644 --- a/arch/arm/boot/dts/rk3036-kylin.dts +++ b/arch/arm/boot/dts/rk3036-kylin.dts @@ -1,42 +1,4 @@ -/* - * 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. - */ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /dts-v1/; diff --git a/arch/arm/boot/dts/rk3036.dtsi b/arch/arm/boot/dts/rk3036.dtsi index 567a6a725f9c..67f57200d9a0 100644 --- a/arch/arm/boot/dts/rk3036.dtsi +++ b/arch/arm/boot/dts/rk3036.dtsi @@ -1,42 +1,4 @@ -/* - * 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. - */ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> diff --git a/arch/arm/boot/dts/rk3066a-bqcurie2.dts b/arch/arm/boot/dts/rk3066a-bqcurie2.dts index ef1eabf2512c..1c925f20dba0 100644 --- a/arch/arm/boot/dts/rk3066a-bqcurie2.dts +++ b/arch/arm/boot/dts/rk3066a-bqcurie2.dts @@ -1,44 +1,7 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2013 MundoReader S.L. * Author: Heiko Stuebner <heiko@sntech.de> - * - * 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/; diff --git a/arch/arm/boot/dts/rk3066a-marsboard.dts b/arch/arm/boot/dts/rk3066a-marsboard.dts index d23ee6d911ac..ce525b956ae5 100644 --- a/arch/arm/boot/dts/rk3066a-marsboard.dts +++ b/arch/arm/boot/dts/rk3066a-marsboard.dts @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2014 Romain Perier <romain.perier@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/; diff --git a/arch/arm/boot/dts/rk3066a-mk808.dts b/arch/arm/boot/dts/rk3066a-mk808.dts index 13e285c53def..b6a8a82d219e 100644 --- a/arch/arm/boot/dts/rk3066a-mk808.dts +++ b/arch/arm/boot/dts/rk3066a-mk808.dts @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2016 PaweÅ‚ Jarosz <paweljarosz3691@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/; diff --git a/arch/arm/boot/dts/rk3066a-rayeager.dts b/arch/arm/boot/dts/rk3066a-rayeager.dts index 4d7057a10a4c..cd126b927ba8 100644 --- a/arch/arm/boot/dts/rk3066a-rayeager.dts +++ b/arch/arm/boot/dts/rk3066a-rayeager.dts @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2014, 2015 FUKAUMI Naoki <naobsd@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/; diff --git a/arch/arm/boot/dts/rk3066a.dtsi b/arch/arm/boot/dts/rk3066a.dtsi index 06523caca27d..2ab3c4b32003 100644 --- a/arch/arm/boot/dts/rk3066a.dtsi +++ b/arch/arm/boot/dts/rk3066a.dtsi @@ -1,44 +1,7 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2013 MundoReader S.L. * Author: Heiko Stuebner <heiko@sntech.de> - * - * 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/gpio/gpio.h> diff --git a/arch/arm/boot/dts/rk3188-px3-evb.dts b/arch/arm/boot/dts/rk3188-px3-evb.dts index 8ba9e06062f3..375129b62102 100644 --- a/arch/arm/boot/dts/rk3188-px3-evb.dts +++ b/arch/arm/boot/dts/rk3188-px3-evb.dts @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2016 Andy Yan <andy.yan@rock-chips.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/; diff --git a/arch/arm/boot/dts/rk3188-radxarock.dts b/arch/arm/boot/dts/rk3188-radxarock.dts index 00e05a6662ac..45fd2b302dda 100644 --- a/arch/arm/boot/dts/rk3188-radxarock.dts +++ b/arch/arm/boot/dts/rk3188-radxarock.dts @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de> - * - * 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/; diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi index aa10caae51c3..aa123f93f181 100644 --- a/arch/arm/boot/dts/rk3188.dtsi +++ b/arch/arm/boot/dts/rk3188.dtsi @@ -1,44 +1,7 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2013 MundoReader S.L. * Author: Heiko Stuebner <heiko@sntech.de> - * - * 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/gpio/gpio.h> diff --git a/arch/arm/boot/dts/rk3228-evb.dts b/arch/arm/boot/dts/rk3228-evb.dts index 1be9daacc4f9..5670b33fd1bd 100644 --- a/arch/arm/boot/dts/rk3228-evb.dts +++ b/arch/arm/boot/dts/rk3228-evb.dts @@ -1,42 +1,4 @@ -/* - * 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. - */ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /dts-v1/; diff --git a/arch/arm/boot/dts/rk3229-evb.dts b/arch/arm/boot/dts/rk3229-evb.dts index 73e384585755..4df7accc3ad7 100644 --- a/arch/arm/boot/dts/rk3229-evb.dts +++ b/arch/arm/boot/dts/rk3229-evb.dts @@ -1,42 +1,4 @@ -/* - * 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. - */ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /dts-v1/; diff --git a/arch/arm/boot/dts/rk3229.dtsi b/arch/arm/boot/dts/rk3229.dtsi index 6fe6c15fc13a..cb7d3fad8e60 100644 --- a/arch/arm/boot/dts/rk3229.dtsi +++ b/arch/arm/boot/dts/rk3229.dtsi @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., 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 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 "rk322x.dtsi" diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi index be80e9a2c9af..cd8f2a3b0e91 100644 --- a/arch/arm/boot/dts/rk322x.dtsi +++ b/arch/arm/boot/dts/rk322x.dtsi @@ -1,42 +1,4 @@ -/* - * 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. - */ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> @@ -80,6 +42,7 @@ reg = <0xf01>; resets = <&cru SRST_CORE1>; operating-points-v2 = <&cpu0_opp_table>; + #cooling-cells = <2>; /* min followed by max */ enable-method = "psci"; }; @@ -89,6 +52,7 @@ reg = <0xf02>; resets = <&cru SRST_CORE2>; operating-points-v2 = <&cpu0_opp_table>; + #cooling-cells = <2>; /* min followed by max */ enable-method = "psci"; }; @@ -98,6 +62,7 @@ reg = <0xf03>; resets = <&cru SRST_CORE3>; operating-points-v2 = <&cpu0_opp_table>; + #cooling-cells = <2>; /* min followed by max */ enable-method = "psci"; }; }; diff --git a/arch/arm/boot/dts/rk3288-evb-act8846.dts b/arch/arm/boot/dts/rk3288-evb-act8846.dts index b9418d170502..6592c809e2a5 100644 --- a/arch/arm/boot/dts/rk3288-evb-act8846.dts +++ b/arch/arm/boot/dts/rk3288-evb-act8846.dts @@ -1,42 +1,4 @@ -/* - * 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. - */ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /dts-v1/; #include "rk3288-evb.dtsi" diff --git a/arch/arm/boot/dts/rk3288-evb-rk808.dts b/arch/arm/boot/dts/rk3288-evb-rk808.dts index 56c266df01c1..16788209625b 100644 --- a/arch/arm/boot/dts/rk3288-evb-rk808.dts +++ b/arch/arm/boot/dts/rk3288-evb-rk808.dts @@ -1,42 +1,4 @@ -/* - * 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. - */ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /dts-v1/; #include "rk3288-evb.dtsi" diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi b/arch/arm/boot/dts/rk3288-evb.dtsi index 39b61dce97ad..97e4d552ff0f 100644 --- a/arch/arm/boot/dts/rk3288-evb.dtsi +++ b/arch/arm/boot/dts/rk3288-evb.dtsi @@ -1,42 +1,4 @@ -/* - * 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. - */ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) #include <dt-bindings/input/input.h> #include <dt-bindings/pwm/pwm.h> @@ -232,7 +194,7 @@ #address-cells = <1>; #size-cells = <0>; - edp_out_panel: endpoint { + edp_out_panel: endpoint@0 { reg = <0>; remote-endpoint = <&panel_in_edp>; }; diff --git a/arch/arm/boot/dts/rk3288-fennec.dts b/arch/arm/boot/dts/rk3288-fennec.dts index 41405974253a..b1b56dfdfdba 100644 --- a/arch/arm/boot/dts/rk3288-fennec.dts +++ b/arch/arm/boot/dts/rk3288-fennec.dts @@ -1,42 +1,4 @@ -/* - * 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. - */ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /dts-v1/; diff --git a/arch/arm/boot/dts/rk3288-firefly-beta.dts b/arch/arm/boot/dts/rk3288-firefly-beta.dts index 0195d9721660..0f3c29d7fbab 100644 --- a/arch/arm/boot/dts/rk3288-firefly-beta.dts +++ b/arch/arm/boot/dts/rk3288-firefly-beta.dts @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2014, 2015 FUKAUMI Naoki <naobsd@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/; diff --git a/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi b/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi index 5f1e336dbaac..f57f286a93c3 100644 --- a/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi +++ b/arch/arm/boot/dts/rk3288-firefly-reload-core.dtsi @@ -1,44 +1,7 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device tree file for Firefly Rockchip RK3288 Core board * Copyright (c) 2016 Randy Li <ayaka@soulik.info> - * - * 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/input/input.h> diff --git a/arch/arm/boot/dts/rk3288-firefly-reload.dts b/arch/arm/boot/dts/rk3288-firefly-reload.dts index eab176e3dfc3..58ea8bed040a 100644 --- a/arch/arm/boot/dts/rk3288-firefly-reload.dts +++ b/arch/arm/boot/dts/rk3288-firefly-reload.dts @@ -1,44 +1,7 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device tree file for Firefly Rockchip RK3288 Core board * Copyright (c) 2016 Randy Li <ayaka@soulik.info> - * - * 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/; diff --git a/arch/arm/boot/dts/rk3288-firefly.dts b/arch/arm/boot/dts/rk3288-firefly.dts index 14271be72f30..556ab42dd81c 100644 --- a/arch/arm/boot/dts/rk3288-firefly.dts +++ b/arch/arm/boot/dts/rk3288-firefly.dts @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2014, 2015 FUKAUMI Naoki <naobsd@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/; diff --git a/arch/arm/boot/dts/rk3288-firefly.dtsi b/arch/arm/boot/dts/rk3288-firefly.dtsi index b9e6f3a97240..a6ff7eac4aa8 100644 --- a/arch/arm/boot/dts/rk3288-firefly.dtsi +++ b/arch/arm/boot/dts/rk3288-firefly.dtsi @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2014, 2015 FUKAUMI Naoki <naobsd@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 <dt-bindings/input/input.h> diff --git a/arch/arm/boot/dts/rk3288-miqi.dts b/arch/arm/boot/dts/rk3288-miqi.dts index 4d923aa6ed11..504ab1177aa7 100644 --- a/arch/arm/boot/dts/rk3288-miqi.dts +++ b/arch/arm/boot/dts/rk3288-miqi.dts @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2016 Heiko Stuebner <heiko@sntech.de> - * - * 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/; diff --git a/arch/arm/boot/dts/rk3288-phycore-rdk.dts b/arch/arm/boot/dts/rk3288-phycore-rdk.dts index 985743fa134c..7077c3403483 100644 --- a/arch/arm/boot/dts/rk3288-phycore-rdk.dts +++ b/arch/arm/boot/dts/rk3288-phycore-rdk.dts @@ -1,45 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device tree file for Phytec PCM-947 carrier board * Copyright (C) 2017 PHYTEC Messtechnik GmbH * Author: Wadim Egorov <w.egorov@phytec.de> - * - * 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/; diff --git a/arch/arm/boot/dts/rk3288-phycore-som.dtsi b/arch/arm/boot/dts/rk3288-phycore-som.dtsi index aaab2d171ffe..c218dd54c9b5 100644 --- a/arch/arm/boot/dts/rk3288-phycore-som.dtsi +++ b/arch/arm/boot/dts/rk3288-phycore-som.dtsi @@ -1,45 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device tree file for Phytec phyCORE-RK3288 SoM * Copyright (C) 2017 PHYTEC Messtechnik GmbH * Author: Wadim Egorov <w.egorov@phytec.de> - * - * 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/net/ti-dp83867.h> diff --git a/arch/arm/boot/dts/rk3288-popmetal.dts b/arch/arm/boot/dts/rk3288-popmetal.dts index c06d0f4ceb81..596435e03132 100644 --- a/arch/arm/boot/dts/rk3288-popmetal.dts +++ b/arch/arm/boot/dts/rk3288-popmetal.dts @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2014, 2015 Andy Yan <andy.yan@rock-chips.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/; diff --git a/arch/arm/boot/dts/rk3288-r89.dts b/arch/arm/boot/dts/rk3288-r89.dts index e95215c9788b..28972fb4e221 100644 --- a/arch/arm/boot/dts/rk3288-r89.dts +++ b/arch/arm/boot/dts/rk3288-r89.dts @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2015 Heiko Stuebner <heiko@sntech.de> - * - * 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/; diff --git a/arch/arm/boot/dts/rk3288-rock2-som.dtsi b/arch/arm/boot/dts/rk3288-rock2-som.dtsi index 51f36a1b698e..50325489c0ce 100644 --- a/arch/arm/boot/dts/rk3288-rock2-som.dtsi +++ b/arch/arm/boot/dts/rk3288-rock2-som.dtsi @@ -1,42 +1,4 @@ -/* - * 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. - */ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) #include <dt-bindings/pwm/pwm.h> #include "rk3288.dtsi" diff --git a/arch/arm/boot/dts/rk3288-rock2-square.dts b/arch/arm/boot/dts/rk3288-rock2-square.dts index 8ccc89dbdfaf..6a30cadad88a 100644 --- a/arch/arm/boot/dts/rk3288-rock2-square.dts +++ b/arch/arm/boot/dts/rk3288-rock2-square.dts @@ -1,42 +1,4 @@ -/* - * 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. - */ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /dts-v1/; #include <dt-bindings/input/input.h> diff --git a/arch/arm/boot/dts/rk3288-tinker.dts b/arch/arm/boot/dts/rk3288-tinker.dts index 127488f9f174..ceade5962899 100644 --- a/arch/arm/boot/dts/rk3288-tinker.dts +++ b/arch/arm/boot/dts/rk3288-tinker.dts @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., 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 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/; diff --git a/arch/arm/boot/dts/rk3288-veyron-analog-audio.dtsi b/arch/arm/boot/dts/rk3288-veyron-analog-audio.dtsi index 280aceae25d5..eaf921694e68 100644 --- a/arch/arm/boot/dts/rk3288-veyron-analog-audio.dtsi +++ b/arch/arm/boot/dts/rk3288-veyron-analog-audio.dtsi @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Google Veyron (and derivatives) fragment for the max98090 audio * codec and analog headphone jack. * * Copyright 2016 Google, 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. */ / { diff --git a/arch/arm/boot/dts/rk3288-veyron-brain.dts b/arch/arm/boot/dts/rk3288-veyron-brain.dts index ed4255294ad4..5c94a33d695d 100644 --- a/arch/arm/boot/dts/rk3288-veyron-brain.dts +++ b/arch/arm/boot/dts/rk3288-veyron-brain.dts @@ -1,45 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Google Veyron Brain Rev 0 board device tree source * * Copyright 2014 Google, 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/; diff --git a/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi b/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi index b16d570ff029..b54746df3661 100644 --- a/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi +++ b/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi @@ -1,46 +1,9 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Google Veyron (and derivatives) board device tree source * Chromebook specific parts * * Copyright 2015 Google, 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 <dt-bindings/clock/rockchip,rk808.h> @@ -174,7 +137,7 @@ reg = <1>; #address-cells = <1>; #size-cells = <0>; - edp_out_panel: endpoint { + edp_out_panel: endpoint@0 { reg = <0>; remote-endpoint = <&panel_in_edp>; }; diff --git a/arch/arm/boot/dts/rk3288-veyron-jaq.dts b/arch/arm/boot/dts/rk3288-veyron-jaq.dts index d33f5763c39c..9d6814c7f285 100644 --- a/arch/arm/boot/dts/rk3288-veyron-jaq.dts +++ b/arch/arm/boot/dts/rk3288-veyron-jaq.dts @@ -1,45 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Google Veyron Jaq Rev 1+ board device tree source * * Copyright 2015 Google, 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/; diff --git a/arch/arm/boot/dts/rk3288-veyron-jerry.dts b/arch/arm/boot/dts/rk3288-veyron-jerry.dts index cdea751f2a8c..2ba89895c33a 100644 --- a/arch/arm/boot/dts/rk3288-veyron-jerry.dts +++ b/arch/arm/boot/dts/rk3288-veyron-jerry.dts @@ -1,45 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Google Veyron Jerry Rev 3+ board device tree source * * Copyright 2015 Google, 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/; diff --git a/arch/arm/boot/dts/rk3288-veyron-mickey.dts b/arch/arm/boot/dts/rk3288-veyron-mickey.dts index f0994f0e5774..1e0158acf895 100644 --- a/arch/arm/boot/dts/rk3288-veyron-mickey.dts +++ b/arch/arm/boot/dts/rk3288-veyron-mickey.dts @@ -1,45 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Google Veyron Mickey Rev 0 board device tree source * * Copyright 2015 Google, 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/; diff --git a/arch/arm/boot/dts/rk3288-veyron-minnie.dts b/arch/arm/boot/dts/rk3288-veyron-minnie.dts index 4c5307e62001..f95d0c5fcf71 100644 --- a/arch/arm/boot/dts/rk3288-veyron-minnie.dts +++ b/arch/arm/boot/dts/rk3288-veyron-minnie.dts @@ -1,45 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Google Veyron Minnie Rev 0+ board device tree source * * Copyright 2015 Google, 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/; diff --git a/arch/arm/boot/dts/rk3288-veyron-pinky.dts b/arch/arm/boot/dts/rk3288-veyron-pinky.dts index 995cff42fa43..2950aadf49f0 100644 --- a/arch/arm/boot/dts/rk3288-veyron-pinky.dts +++ b/arch/arm/boot/dts/rk3288-veyron-pinky.dts @@ -1,45 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Google Veyron Pinky Rev 2 board device tree source * * Copyright 2015 Google, 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/; diff --git a/arch/arm/boot/dts/rk3288-veyron-sdmmc.dtsi b/arch/arm/boot/dts/rk3288-veyron-sdmmc.dtsi index 95e9bee8bca2..a4570444cc79 100644 --- a/arch/arm/boot/dts/rk3288-veyron-sdmmc.dtsi +++ b/arch/arm/boot/dts/rk3288-veyron-sdmmc.dtsi @@ -1,45 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Google Veyron (and derivatives) fragment for sdmmc cards * * Copyright 2015 Google, 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. */ &io_domains { diff --git a/arch/arm/boot/dts/rk3288-veyron-speedy.dts b/arch/arm/boot/dts/rk3288-veyron-speedy.dts index cc0b78cefe34..e16421d80d22 100644 --- a/arch/arm/boot/dts/rk3288-veyron-speedy.dts +++ b/arch/arm/boot/dts/rk3288-veyron-speedy.dts @@ -1,45 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Google Veyron Speedy Rev 1+ board device tree source * * Copyright 2015 Google, 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/; diff --git a/arch/arm/boot/dts/rk3288-veyron.dtsi b/arch/arm/boot/dts/rk3288-veyron.dtsi index 6e5bd8974f22..2075120cfc4d 100644 --- a/arch/arm/boot/dts/rk3288-veyron.dtsi +++ b/arch/arm/boot/dts/rk3288-veyron.dtsi @@ -1,45 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Google Veyron (and derivatives) board device tree source * * Copyright 2015 Google, 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 <dt-bindings/clock/rockchip,rk808.h> @@ -128,22 +91,26 @@ &cpu0 { cpu0-supply = <&vdd_cpu>; - operating-points = < - /* KHz uV */ - 1800000 1400000 - 1704000 1350000 - 1608000 1300000 - 1512000 1250000 - 1416000 1200000 - 1200000 1100000 - 1008000 1050000 - 816000 1000000 - 696000 950000 - 600000 900000 - 408000 900000 - 216000 900000 - 126000 900000 - >; +}; + +/* rk3288-c used in Veyron Chrome-devices has slightly changed OPPs */ +&cpu_opp_table { + /delete-node/ opp-312000000; + + opp-1512000000 { + opp-microvolt = <1250000>; + }; + opp-1608000000 { + opp-microvolt = <1300000>; + }; + opp-1704000000 { + opp-hz = /bits/ 64 <1704000000>; + opp-microvolt = <1350000>; + }; + opp-1800000000 { + opp-hz = /bits/ 64 <1800000000>; + opp-microvolt = <1400000>; + }; }; &emmc { diff --git a/arch/arm/boot/dts/rk3288-vyasa.dts b/arch/arm/boot/dts/rk3288-vyasa.dts index 14c896bfc639..4856a9fc0aea 100644 --- a/arch/arm/boot/dts/rk3288-vyasa.dts +++ b/arch/arm/boot/dts/rk3288-vyasa.dts @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (C) 2017 Jagan Teki <jagan@amarulasolutions.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/; diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index d7e49d29ace5..0840ffb3205c 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -1,42 +1,4 @@ -/* - * 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. - */ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> @@ -98,21 +60,7 @@ compatible = "arm,cortex-a12"; reg = <0x500>; resets = <&cru SRST_CORE0>; - operating-points = < - /* KHz uV */ - 1608000 1350000 - 1512000 1300000 - 1416000 1200000 - 1200000 1100000 - 1008000 1050000 - 816000 1000000 - 696000 950000 - 600000 900000 - 408000 900000 - 312000 900000 - 216000 900000 - 126000 900000 - >; + operating-points-v2 = <&cpu_opp_table>; #cooling-cells = <2>; /* min followed by max */ clock-latency = <40000>; clocks = <&cru ARMCLK>; @@ -122,18 +70,84 @@ compatible = "arm,cortex-a12"; reg = <0x501>; resets = <&cru SRST_CORE1>; + operating-points = <&cpu_opp_table>; + #cooling-cells = <2>; /* min followed by max */ + clock-latency = <40000>; + clocks = <&cru ARMCLK>; }; cpu2: cpu@502 { device_type = "cpu"; compatible = "arm,cortex-a12"; reg = <0x502>; resets = <&cru SRST_CORE2>; + operating-points = <&cpu_opp_table>; + #cooling-cells = <2>; /* min followed by max */ + clock-latency = <40000>; + clocks = <&cru ARMCLK>; }; cpu3: cpu@503 { device_type = "cpu"; compatible = "arm,cortex-a12"; reg = <0x503>; resets = <&cru SRST_CORE3>; + operating-points = <&cpu_opp_table>; + #cooling-cells = <2>; /* min followed by max */ + clock-latency = <40000>; + clocks = <&cru ARMCLK>; + }; + }; + + cpu_opp_table: cpu-opp-table { + compatible = "operating-points-v2"; + opp-shared; + + opp-126000000 { + opp-hz = /bits/ 64 <126000000>; + opp-microvolt = <900000>; + }; + opp-216000000 { + opp-hz = /bits/ 64 <216000000>; + opp-microvolt = <900000>; + }; + opp-312000000 { + opp-hz = /bits/ 64 <312000000>; + opp-microvolt = <900000>; + }; + opp-408000000 { + opp-hz = /bits/ 64 <408000000>; + opp-microvolt = <900000>; + }; + opp-600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <900000>; + }; + opp-696000000 { + opp-hz = /bits/ 64 <696000000>; + opp-microvolt = <950000>; + }; + opp-816000000 { + opp-hz = /bits/ 64 <816000000>; + opp-microvolt = <1000000>; + }; + opp-1008000000 { + opp-hz = /bits/ 64 <1008000000>; + opp-microvolt = <1050000>; + }; + opp-1200000000 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt = <1100000>; + }; + opp-1416000000 { + opp-hz = /bits/ 64 <1416000000>; + opp-microvolt = <1200000>; + }; + opp-1512000000 { + opp-hz = /bits/ 64 <1512000000>; + opp-microvolt = <1300000>; + }; + opp-1608000000 { + opp-hz = /bits/ 64 <1608000000>; + opp-microvolt = <1350000>; }; }; diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi index 49584b6a4195..d752dc611fd7 100644 --- a/arch/arm/boot/dts/rk3xxx.dtsi +++ b/arch/arm/boot/dts/rk3xxx.dtsi @@ -1,44 +1,7 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2013 MundoReader S.L. * Author: Heiko Stuebner <heiko@sntech.de> - * - * 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/irq.h> diff --git a/arch/arm/boot/dts/rv1108-evb.dts b/arch/arm/boot/dts/rv1108-evb.dts index 70f0106d1252..203d83e3bbf5 100644 --- a/arch/arm/boot/dts/rv1108-evb.dts +++ b/arch/arm/boot/dts/rv1108-evb.dts @@ -1,42 +1,4 @@ -/* - * 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. - */ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /dts-v1/; diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi index 76ea24636feb..ed8f6ca52c5b 100644 --- a/arch/arm/boot/dts/rv1108.dtsi +++ b/arch/arm/boot/dts/rv1108.dtsi @@ -1,42 +1,4 @@ -/* - * 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. - */ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> diff --git a/arch/arm/boot/dts/s5pv210-aries.dtsi b/arch/arm/boot/dts/s5pv210-aries.dtsi new file mode 100644 index 000000000000..575094ea7024 --- /dev/null +++ b/arch/arm/boot/dts/s5pv210-aries.dtsi @@ -0,0 +1,419 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Samsung's S5PV210 based Galaxy Aries board device tree source + */ + +/dts-v1/; +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include "s5pv210.dtsi" + +/ { + compatible = "samsung,aries", "samsung,s5pv210"; + + aliases { + i2c6 = &i2c_pmic; + i2c9 = &i2c_fuel; + }; + + memory@30000000 { + device_type = "memory"; + reg = <0x30000000 0x05000000 + 0x40000000 0x10000000 + 0x50000000 0x08000000>; + }; + + wifi_pwrseq: wifi-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&gpg1 2 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&wlan_gpio_rst>; + post-power-on-delay-ms = <500>; + power-off-delay-us = <500>; + }; + + i2c_pmic: i2c-gpio-0 { + compatible = "i2c-gpio"; + sda-gpios = <&gpj4 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpj4 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + i2c-gpio,delay-us = <2>; + #address-cells = <1>; + #size-cells = <0>; + + pmic@66 { + compatible = "maxim,max8998"; + reg = <0x66>; + interrupt-parent = <&gph0>; + interrupts = <7 IRQ_TYPE_EDGE_FALLING>; + + max8998,pmic-buck1-default-dvs-idx = <1>; + max8998,pmic-buck1-dvs-gpios = <&gph0 3 GPIO_ACTIVE_HIGH>, + <&gph0 4 GPIO_ACTIVE_HIGH>; + max8998,pmic-buck1-dvs-voltage = <1275000>, <1200000>, + <1050000>, <950000>; + + max8998,pmic-buck2-default-dvs-idx = <0>; + max8998,pmic-buck2-dvs-gpio = <&gph0 5 GPIO_ACTIVE_HIGH>; + max8998,pmic-buck2-dvs-voltage = <1100000>, <1000000>; + + regulators { + ldo2_reg: LDO2 { + regulator-name = "VALIVE_1.2V"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + ldo3_reg: LDO3 { + regulator-name = "VUSB_1.1V"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo4_reg: LDO4 { + regulator-name = "VADC_3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo5_reg: LDO5 { + regulator-name = "VTF_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo6_reg: LDO6 { + regulator-name = "LDO6"; + regulator-min-microvolt = <1600000>; + regulator-max-microvolt = <3600000>; + }; + + ldo7_reg: LDO7 { + regulator-name = "VLCD_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + /* Till we get panel driver */ + regulator-always-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo8_reg: LDO8 { + regulator-name = "VUSB_3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo9_reg: LDO9 { + regulator-name = "VCC_2.8V_PDA"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-always-on; + }; + + ldo10_reg: LDO10 { + regulator-name = "VPLL_1.2V"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + ldo11_reg: LDO11 { + regulator-name = "CAM_AF_3.0V"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo12_reg: LDO12 { + regulator-name = "CAM_SENSOR_CORE_1.2V"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo13_reg: LDO13 { + regulator-name = "VGA_VDDIO_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo14_reg: LDO14 { + regulator-name = "VGA_DVDD_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo15_reg: LDO15 { + regulator-name = "CAM_ISP_HOST_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo16_reg: LDO16 { + regulator-name = "VGA_AVDD_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ldo17_reg: LDO17 { + regulator-name = "VCC_3.0V_LCD"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + /* Till we get panel driver */ + regulator-always-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + buck1_reg: BUCK1 { + regulator-name = "vddarm"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1500000>; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <1250000>; + }; + }; + + buck2_reg: BUCK2 { + regulator-name = "vddint"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1500000>; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-suspend-microvolt = <1100000>; + }; + }; + + buck3_reg: BUCK3 { + regulator-name = "VCC_1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + buck4_reg: BUCK4 { + regulator-name = "CAM_ISP_CORE_1.2V"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + ap32khz_reg: EN32KHz-AP { + regulator-name = "32KHz AP"; + regulator-always-on; + }; + + cp32khz_reg: EN32KHz-CP { + regulator-name = "32KHz CP"; + }; + + vichg_reg: ENVICHG { + regulator-name = "VICHG"; + regulator-always-on; + }; + + safe1_sreg: ESAFEOUT1 { + regulator-name = "SAFEOUT1"; + }; + + safe2_sreg: ESAFEOUT2 { + regulator-name = "SAFEOUT2"; + }; + }; + }; + }; + + i2c_fuel: i2c-gpio-1 { + compatible = "i2c-gpio"; + sda-gpios = <&mp05 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + scl-gpios = <&mp05 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + i2c-gpio,delay-us = <2>; + #address-cells = <1>; + #size-cells = <0>; + + fuelgauge@36 { + compatible = "maxim,max17040"; + interrupt-parent = <&vic0>; + interrupts = <7>; + reg = <0x36>; + }; + }; +}; + +&fimd { + pinctrl-names = "default"; + pinctrl-0 = <&lcd_clk &lcd_data24>; + status = "okay"; + + samsung,invert-vden; + samsung,invert-vclk; + + display-timings { + timing-0 { + /* 480x800@60Hz */ + clock-frequency = <25628040>; + hactive = <480>; + vactive = <800>; + hfront-porch = <16>; + hback-porch = <16>; + hsync-len = <2>; + vfront-porch = <28>; + vback-porch = <1>; + vsync-len = <2>; + }; + }; +}; + +&hsotg { + vusb_a-supply = <&ldo8_reg>; + vusb_d-supply = <&ldo3_reg>; + dr_mode = "peripheral"; + status = "okay"; +}; + +&pinctrl0 { + wlan_bt_en: wlan-bt-en { + samsung,pins = "gpb-5"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>; + samsung,pin-val = <1>; + }; + + wlan_gpio_rst: wlan-gpio-rst { + samsung,pins = "gpg1-2"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>; + }; + + wifi_host_wake: wifi-host-wake { + samsung,pins = "gph2-4"; + samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; + samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>; + samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; + }; + + tf_detect: tf-detect { + samsung,pins = "gph3-4"; + samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; + samsung,pin-pud = <S3C64XX_PIN_PULL_DOWN>; + samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; + }; + + wifi_wake: wifi-wake { + samsung,pins = "gph3-5"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>; + }; +}; + +&sdhci1 { + #address-cells = <1>; + #size-cells = <0>; + + bus-width = <4>; + max-frequency = <38400000>; + pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus4 &wifi_wake &wifi_host_wake &wlan_bt_en>; + pinctrl-names = "default"; + cap-sd-highspeed; + cap-mmc-highspeed; + + mmc-pwrseq = <&wifi_pwrseq>; + non-removable; + status = "okay"; + + wlan@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + interrupt-parent = <&gph2>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "host-wake"; + }; +}; + +&sdhci2 { + bus-width = <4>; + cd-gpios = <&gph3 4 GPIO_ACTIVE_LOW>; + vmmc-supply = <&ldo5_reg>; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &tf_detect>; + pinctrl-names = "default"; + status = "okay"; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&usbphy { + status = "okay"; + vbus-supply = <&safe1_sreg>; +}; + +&xusbxti { + clock-frequency = <24000000>; +}; diff --git a/arch/arm/boot/dts/s5pv210-fascinate4g.dts b/arch/arm/boot/dts/s5pv210-fascinate4g.dts new file mode 100644 index 000000000000..ccf761b1babf --- /dev/null +++ b/arch/arm/boot/dts/s5pv210-fascinate4g.dts @@ -0,0 +1,45 @@ +// SPDX-License-Identifier: GPL-2.0 + +/dts-v1/; +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include "s5pv210-aries.dtsi" + +/ { + model = "Samsung Galaxy S Fascinate 4G (SGH-T959P) based on S5PV210"; + compatible = "samsung,fascinate4g", "samsung,aries", "samsung,s5pv210"; + + chosen { + stdout-path = &uart2; + /* + * It's hard to change those parameters in stock bootloader, + * since it requires special hardware/cable. + * Let's hardocde bootargs for now, till u-boot port is finished, + * with which it should be easier. + */ + bootargs = "root=/dev/mmcblk1p1 rw rootwait ignore_loglevel earlyprintk"; + }; + + gpio-keys { + compatible = "gpio-keys"; + + power { + label = "power"; + gpios = <&gph2 6 GPIO_ACTIVE_LOW>; + linux,code = <KEY_POWER>; + wakeup-source; + }; + + vol-down { + label = "volume_down"; + gpios = <&gph3 2 GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEDOWN>; + }; + + vol-up { + label = "volume_up"; + gpios = <&gph3 1 GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEUP>; + }; + }; +}; diff --git a/arch/arm/boot/dts/s5pv210-galaxys.dts b/arch/arm/boot/dts/s5pv210-galaxys.dts new file mode 100644 index 000000000000..842276749717 --- /dev/null +++ b/arch/arm/boot/dts/s5pv210-galaxys.dts @@ -0,0 +1,77 @@ +// SPDX-License-Identifier: GPL-2.0 + +/dts-v1/; +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include "s5pv210-aries.dtsi" + +/ { + model = "Samsung Galaxy S1 (GT-I9000) based on S5PV210"; + compatible = "samsung,galaxys", "samsung,aries", "samsung,s5pv210"; + + chosen { + stdout-path = &uart2; + /* + * It's hard to change those parameters in stock bootloader, + * since it requires special hardware/cable. + * Let's hardocde bootargs for now, till u-boot port is finished, + * with which it should be easier. + */ + bootargs = "root=/dev/mmcblk2p1 rw rootwait ignore_loglevel earlyprintk"; + }; + + nand_pwrseq: nand-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&gpj2 7 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&massmemory_en>; + }; + + gpio-keys { + compatible = "gpio-keys"; + + power { + label = "power"; + gpios = <&gph2 6 GPIO_ACTIVE_LOW>; + linux,code = <KEY_POWER>; + wakeup-source; + }; + + vol-down { + label = "volume_down"; + gpios = <&gph3 1 GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEDOWN>; + }; + + vol-up { + label = "volume_up"; + gpios = <&gph3 2 GPIO_ACTIVE_LOW>; + linux,code = <KEY_VOLUMEUP>; + }; + + home { + label = "home"; + gpios = <&gph3 5 GPIO_ACTIVE_LOW>; + linux,code = <KEY_HOME>; + wakeup-source; + }; + }; +}; + +&pinctrl0 { + massmemory_en: massmemory-en { + samsung,pins = "gpj2-7"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>; + samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>; + }; +}; + +&sdhci0 { + bus-width = <4>; + non-removable; + mmc-pwrseq = <&nand_pwrseq>; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4>; + pinctrl-names = "default"; + status = "okay"; +}; diff --git a/arch/arm/boot/dts/s5pv210-pinctrl.dtsi b/arch/arm/boot/dts/s5pv210-pinctrl.dtsi index 3a79feab11c3..7f0c9d447871 100644 --- a/arch/arm/boot/dts/s5pv210-pinctrl.dtsi +++ b/arch/arm/boot/dts/s5pv210-pinctrl.dtsi @@ -258,6 +258,8 @@ gph2: gph2 { gpio-controller; #gpio-cells = <2>; + + interrupt-controller; #interrupt-cells = <2>; }; diff --git a/arch/arm/boot/dts/sama5d2-pinfunc.h b/arch/arm/boot/dts/sama5d2-pinfunc.h index e57191fb83de..1c01a6f843d8 100644 --- a/arch/arm/boot/dts/sama5d2-pinfunc.h +++ b/arch/arm/boot/dts/sama5d2-pinfunc.h @@ -375,7 +375,7 @@ #define PIN_PB22__GPIO PINMUX_PIN(PIN_PB22, 0, 0) #define PIN_PB22__LCDDAT11 PINMUX_PIN(PIN_PB22, 1, 1) #define PIN_PB22__A11 PINMUX_PIN(PIN_PB22, 2, 1) -#define PIN_PB22__TDO PINMUX_PIN(PIN_PB22, 3, 1) +#define PIN_PB22__TD0 PINMUX_PIN(PIN_PB22, 3, 1) #define PIN_PB22__TIOA2 PINMUX_PIN(PIN_PB22, 4, 2) #define PIN_PB22__FLEXCOM3_IO1 PINMUX_PIN(PIN_PB22, 5, 3) #define PIN_PB22__GMDC PINMUX_PIN(PIN_PB22, 6, 3) @@ -556,7 +556,7 @@ #define PIN_PC14__LCDDAT6 PINMUX_PIN(PIN_PC14, 1, 2) #define PIN_PC14__GRX0 PINMUX_PIN(PIN_PC14, 2, 1) #define PIN_PC14__ISC_D5 PINMUX_PIN(PIN_PC14, 3, 1) -#define PIN_PC14__TDO PINMUX_PIN(PIN_PC14, 5, 2) +#define PIN_PC14__TD0 PINMUX_PIN(PIN_PC14, 5, 2) #define PIN_PC14__A3 PINMUX_PIN(PIN_PC14, 6, 2) #define PIN_PC15 79 #define PIN_PC15__GPIO PINMUX_PIN(PIN_PC15, 0, 0) diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi index eae5e1ee9cd8..1408fa4a62e4 100644 --- a/arch/arm/boot/dts/sama5d3.dtsi +++ b/arch/arm/boot/dts/sama5d3.dtsi @@ -494,7 +494,7 @@ atmel,external-irqs = <47>; }; - pinctrl@fffff200 { + pinctrl: pinctrl@fffff200 { #address-cells = <1>; #size-cells = <1>; compatible = "atmel,sama5d3-pinctrl", "atmel,at91sam9x5-pinctrl", "simple-bus"; @@ -1340,13 +1340,13 @@ }; }; - rstc@fffffe00 { + reset_controller: rstc@fffffe00 { compatible = "atmel,sama5d3-rstc", "atmel,at91sam9g45-rstc"; reg = <0xfffffe00 0x10>; clocks = <&clk32k>; }; - shutdown-controller@fffffe10 { + shutdown_controller: shutdown-controller@fffffe10 { compatible = "atmel,at91sam9x5-shdwc"; reg = <0xfffffe10 0x10>; clocks = <&clk32k>; @@ -1359,7 +1359,7 @@ clocks = <&mck>; }; - watchdog@fffffe40 { + watchdog: watchdog@fffffe40 { compatible = "atmel,at91sam9260-wdt"; reg = <0xfffffe40 0x10>; interrupts = <4 IRQ_TYPE_LEVEL_HIGH 7>; diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi index 0cf9beddd556..92a35a1942b6 100644 --- a/arch/arm/boot/dts/sama5d4.dtsi +++ b/arch/arm/boot/dts/sama5d4.dtsi @@ -392,7 +392,7 @@ }; pmc: pmc@f0018000 { - compatible = "atmel,sama5d3-pmc", "syscon"; + compatible = "atmel,sama5d4-pmc", "syscon"; reg = <0xf0018000 0x120>; interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; interrupt-controller; diff --git a/arch/arm/boot/dts/sh73a0-kzm9g.dts b/arch/arm/boot/dts/sh73a0-kzm9g.dts index 3d65f1f6d78b..daac0c6078c5 100644 --- a/arch/arm/boot/dts/sh73a0-kzm9g.dts +++ b/arch/arm/boot/dts/sh73a0-kzm9g.dts @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the KZM-A9-GT board * @@ -5,10 +6,6 @@ * * Based on sh73a0-kzm9g.dts * Copyright (C) 2012 Renesas Solutions Corp. - * - * 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/; diff --git a/arch/arm/boot/dts/sh73a0.dtsi b/arch/arm/boot/dts/sh73a0.dtsi index c953648a5f41..e8f0a07c4564 100644 --- a/arch/arm/boot/dts/sh73a0.dtsi +++ b/arch/arm/boot/dts/sh73a0.dtsi @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the SH73A0 SoC * * Copyright (C) 2012 Renesas Solutions Corp. - * - * 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/clock/sh73a0-clock.h> diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi b/arch/arm/boot/dts/socfpga_arria10.dtsi index 791ca15c799e..a4dcb68f4322 100644 --- a/arch/arm/boot/dts/socfpga_arria10.dtsi +++ b/arch/arm/boot/dts/socfpga_arria10.dtsi @@ -587,6 +587,18 @@ status = "disabled"; }; + spi0: spi@ffda4000 { + compatible = "snps,dw-apb-ssi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xffda4000 0x100>; + interrupts = <0 101 4>; + num-cs = <4>; + /*32bit_access;*/ + clocks = <&spi_m_clk>; + status = "disabled"; + }; + spi1: spi@ffda5000 { compatible = "snps,dw-apb-ssi"; #address-cells = <1>; diff --git a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi index 733678b75b88..fca76a696d9d 100644 --- a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi +++ b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi @@ -661,7 +661,6 @@ reg-names = "fsmc_regs", "nand_data", "nand_addr", "nand_cmd"; clocks = <&hclksmc>; status = "okay"; - timings = /bits/ 8 <0 0 0 0x10 0x0a 0>; partition@0 { label = "X-Loader(NAND)"; diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi index ede77e0f1c41..e35d782e7e5f 100644 --- a/arch/arm/boot/dts/stm32f429.dtsi +++ b/arch/arm/boot/dts/stm32f429.dtsi @@ -302,7 +302,7 @@ interrupt-parent = <&exti>; interrupts = <17 1>; interrupt-names = "alarm"; - st,syscfg = <&pwrcfg>; + st,syscfg = <&pwrcfg 0x00 0x100>; status = "disabled"; }; @@ -310,6 +310,7 @@ compatible = "st,stm32-iwdg"; reg = <0x40003000 0x400>; clocks = <&clk_lsi>; + clock-names = "lsi"; status = "disabled"; }; diff --git a/arch/arm/boot/dts/stm32f746.dtsi b/arch/arm/boot/dts/stm32f746.dtsi index 1479e3eb05fa..f48d06a80d1d 100644 --- a/arch/arm/boot/dts/stm32f746.dtsi +++ b/arch/arm/boot/dts/stm32f746.dtsi @@ -297,7 +297,7 @@ interrupt-parent = <&exti>; interrupts = <17 1>; interrupt-names = "alarm"; - st,syscfg = <&pwrcfg>; + st,syscfg = <&pwrcfg 0x00 0x100>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi index 4839db146890..c4851271e810 100644 --- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi +++ b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi @@ -157,6 +157,52 @@ }; }; + ethernet0_rgmii_pins_a: rgmii-0 { + pins1 { + pinmux = <STM32_PINMUX('G', 5, AF11)>, /* ETH_RGMII_CLK125 */ + <STM32_PINMUX('G', 4, AF11)>, /* ETH_RGMII_GTX_CLK */ + <STM32_PINMUX('G', 13, AF11)>, /* ETH_RGMII_TXD0 */ + <STM32_PINMUX('G', 14, AF11)>, /* ETH_RGMII_TXD1 */ + <STM32_PINMUX('C', 2, AF11)>, /* ETH_RGMII_TXD2 */ + <STM32_PINMUX('E', 2, AF11)>, /* ETH_RGMII_TXD3 */ + <STM32_PINMUX('B', 11, AF11)>, /* ETH_RGMII_TX_CTL */ + <STM32_PINMUX('A', 2, AF11)>, /* ETH_MDIO */ + <STM32_PINMUX('C', 1, AF11)>; /* ETH_MDC */ + bias-disable; + drive-push-pull; + slew-rate = <3>; + }; + pins2 { + pinmux = <STM32_PINMUX('C', 4, AF11)>, /* ETH_RGMII_RXD0 */ + <STM32_PINMUX('C', 5, AF11)>, /* ETH_RGMII_RXD1 */ + <STM32_PINMUX('B', 0, AF11)>, /* ETH_RGMII_RXD2 */ + <STM32_PINMUX('B', 1, AF11)>, /* ETH_RGMII_RXD3 */ + <STM32_PINMUX('A', 1, AF11)>, /* ETH_RGMII_RX_CLK */ + <STM32_PINMUX('A', 7, AF11)>; /* ETH_RGMII_RX_CTL */ + bias-disable; + }; + }; + + ethernet0_rgmii_pins_sleep_a: rgmii-sleep-0 { + pins1 { + pinmux = <STM32_PINMUX('G', 5, ANALOG)>, /* ETH_RGMII_CLK125 */ + <STM32_PINMUX('G', 4, ANALOG)>, /* ETH_RGMII_GTX_CLK */ + <STM32_PINMUX('G', 13, ANALOG)>, /* ETH_RGMII_TXD0 */ + <STM32_PINMUX('G', 14, ANALOG)>, /* ETH_RGMII_TXD1 */ + <STM32_PINMUX('C', 2, ANALOG)>, /* ETH_RGMII_TXD2 */ + <STM32_PINMUX('E', 2, ANALOG)>, /* ETH_RGMII_TXD3 */ + <STM32_PINMUX('B', 11, ANALOG)>, /* ETH_RGMII_TX_CTL */ + <STM32_PINMUX('A', 2, ANALOG)>, /* ETH_MDIO */ + <STM32_PINMUX('C', 1, ANALOG)>, /* ETH_MDC */ + <STM32_PINMUX('C', 4, ANALOG)>, /* ETH_RGMII_RXD0 */ + <STM32_PINMUX('C', 5, ANALOG)>, /* ETH_RGMII_RXD1 */ + <STM32_PINMUX('B', 0, ANALOG)>, /* ETH_RGMII_RXD2 */ + <STM32_PINMUX('B', 1, ANALOG)>, /* ETH_RGMII_RXD3 */ + <STM32_PINMUX('A', 1, ANALOG)>, /* ETH_RGMII_RX_CLK */ + <STM32_PINMUX('A', 7, ANALOG)>; /* ETH_RGMII_RX_CTL */ + }; + }; + i2c1_pins_a: i2c1-0 { pins { pinmux = <STM32_PINMUX('D', 12, AF5)>, /* I2C1_SCL */ @@ -187,6 +233,19 @@ }; }; + m_can1_pins_a: m-can1-0 { + pins1 { + pinmux = <STM32_PINMUX('H', 13, AF9)>; /* CAN1_TX */ + slew-rate = <1>; + drive-push-pull; + bias-disable; + }; + pins2 { + pinmux = <STM32_PINMUX('I', 9, AF9)>; /* CAN1_RX */ + bias-disable; + }; + }; + pwm2_pins_a: pwm2-0 { pins { pinmux = <STM32_PINMUX('A', 3, AF1)>; /* TIM2_CH4 */ @@ -281,7 +340,6 @@ pins-are-numbered; interrupt-parent = <&exti>; st,syscfg = <&exti 0x60 0xff>; - status = "disabled"; gpioz: gpio@54004000 { gpio-controller; @@ -305,6 +363,21 @@ slew-rate = <0>; }; }; + + spi1_pins_a: spi1-0 { + pins1 { + pinmux = <STM32_PINMUX('Z', 0, AF5)>, /* SPI1_SCK */ + <STM32_PINMUX('Z', 2, AF5)>; /* SPI1_MOSI */ + bias-disable; + drive-push-pull; + slew-rate = <1>; + }; + + pins2 { + pinmux = <STM32_PINMUX('Z', 1, AF5)>; /* SPI1_MISO */ + bias-disable; + }; + }; }; }; }; diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts index ae336530b59b..f77bea49c079 100644 --- a/arch/arm/boot/dts/stm32mp157c-ed1.dts +++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts @@ -49,10 +49,27 @@ }; }; +&i2c4 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c4_pins_a>; + i2c-scl-rising-time-ns = <185>; + i2c-scl-falling-time-ns = <20>; + status = "okay"; +}; + +&iwdg2 { + timeout-sec = <32>; + status = "okay"; +}; + &rng1 { status = "okay"; }; +&rtc { + status = "okay"; +}; + &timers6 { status = "okay"; timer@5 { @@ -60,14 +77,6 @@ }; }; -&i2c4 { - pinctrl-names = "default"; - pinctrl-0 = <&i2c4_pins_a>; - i2c-scl-rising-time-ns = <185>; - i2c-scl-falling-time-ns = <20>; - status = "okay"; -}; - &uart4 { pinctrl-names = "default"; pinctrl-0 = <&uart4_pins_a>; diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts index 9382d8063031..372bc2ea6b92 100644 --- a/arch/arm/boot/dts/stm32mp157c-ev1.dts +++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts @@ -17,6 +17,26 @@ aliases { serial0 = &uart4; + ethernet0 = ðernet0; + }; +}; + +ðernet0 { + status = "okay"; + pinctrl-0 = <ðernet0_rgmii_pins_a>; + pinctrl-1 = <ðernet0_rgmii_pins_sleep_a>; + pinctrl-names = "default", "sleep"; + phy-mode = "rgmii"; + max-speed = <1000>; + phy-handle = <&phy0>; + + mdio0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + phy0: ethernet-phy@0 { + reg = <0>; + }; }; }; @@ -42,6 +62,12 @@ status = "okay"; }; +&m_can1 { + pinctrl-names = "default"; + pinctrl-0 = <&m_can1_pins_a>; + status = "okay"; +}; + &qspi { pinctrl-names = "default"; pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a &qspi_bk2_pins_a>; @@ -67,6 +93,12 @@ }; }; +&spi1 { + pinctrl-names = "default"; + pinctrl-0 = <&spi1_pins_a>; + status = "disabled"; +}; + &timers2 { status = "disabled"; pwm { @@ -103,6 +135,19 @@ }; }; +&usbh_ehci { + phys = <&usbphyc_port0>; + phy-names = "usb"; + status = "okay"; +}; + +&usbotg_hs { + dr_mode = "peripheral"; + phys = <&usbphyc_port1 0>; + phy-names = "usb2-phy"; + status = "okay"; +}; + &usbphyc { status = "okay"; }; diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi index 7d1753893453..661be948ab74 100644 --- a/arch/arm/boot/dts/stm32mp157c.dtsi +++ b/arch/arm/boot/dts/stm32mp157c.dtsi @@ -35,20 +35,6 @@ cpu_on = <0x84000003>; }; - aliases { - gpio0 = &gpioa; - gpio1 = &gpiob; - gpio2 = &gpioc; - gpio3 = &gpiod; - gpio4 = &gpioe; - gpio5 = &gpiof; - gpio6 = &gpiog; - gpio7 = &gpioh; - gpio8 = &gpioi; - gpio9 = &gpioj; - gpio10 = &gpiok; - }; - intc: interrupt-controller@a0021000 { compatible = "arm,cortex-a7-gic"; #interrupt-cells = <3>; @@ -311,6 +297,34 @@ }; }; + spi2: spi@4000b000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32h7-spi"; + reg = <0x4000b000 0x400>; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc SPI2_K>; + resets = <&rcc SPI2_R>; + dmas = <&dmamux1 39 0x400 0x05>, + <&dmamux1 40 0x400 0x05>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + spi3: spi@4000c000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32h7-spi"; + reg = <0x4000c000 0x400>; + interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc SPI3_K>; + resets = <&rcc SPI3_R>; + dmas = <&dmamux1 61 0x400 0x05>, + <&dmamux1 62 0x400 0x05>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + usart2: serial@4000e000 { compatible = "st,stm32h7-uart"; reg = <0x4000e000 0x400>; @@ -494,6 +508,34 @@ status = "disabled"; }; + spi1: spi@44004000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32h7-spi"; + reg = <0x44004000 0x400>; + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc SPI1_K>; + resets = <&rcc SPI1_R>; + dmas = <&dmamux1 37 0x400 0x05>, + <&dmamux1 38 0x400 0x05>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + spi4: spi@44005000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32h7-spi"; + reg = <0x44005000 0x400>; + interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc SPI4_K>; + resets = <&rcc SPI4_R>; + dmas = <&dmamux1 83 0x400 0x05>, + <&dmamux1 84 0x400 0x05>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + timers15: timer@44006000 { #address-cells = <1>; #size-cells = <0>; @@ -556,6 +598,116 @@ }; }; + spi5: spi@44009000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32h7-spi"; + reg = <0x44009000 0x400>; + interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc SPI5_K>; + resets = <&rcc SPI5_R>; + dmas = <&dmamux1 85 0x400 0x05>, + <&dmamux1 86 0x400 0x05>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + dfsdm: dfsdm@4400d000 { + compatible = "st,stm32mp1-dfsdm"; + reg = <0x4400d000 0x800>; + clocks = <&rcc DFSDM_K>; + clock-names = "dfsdm"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + dfsdm0: filter@0 { + compatible = "st,stm32-dfsdm-adc"; + #io-channel-cells = <1>; + reg = <0>; + interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&dmamux1 101 0x400 0x01>; + dma-names = "rx"; + status = "disabled"; + }; + + dfsdm1: filter@1 { + compatible = "st,stm32-dfsdm-adc"; + #io-channel-cells = <1>; + reg = <1>; + interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&dmamux1 102 0x400 0x01>; + dma-names = "rx"; + status = "disabled"; + }; + + dfsdm2: filter@2 { + compatible = "st,stm32-dfsdm-adc"; + #io-channel-cells = <1>; + reg = <2>; + interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&dmamux1 103 0x400 0x01>; + dma-names = "rx"; + status = "disabled"; + }; + + dfsdm3: filter@3 { + compatible = "st,stm32-dfsdm-adc"; + #io-channel-cells = <1>; + reg = <3>; + interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&dmamux1 104 0x400 0x01>; + dma-names = "rx"; + status = "disabled"; + }; + + dfsdm4: filter@4 { + compatible = "st,stm32-dfsdm-adc"; + #io-channel-cells = <1>; + reg = <4>; + interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&dmamux1 91 0x400 0x01>; + dma-names = "rx"; + status = "disabled"; + }; + + dfsdm5: filter@5 { + compatible = "st,stm32-dfsdm-adc"; + #io-channel-cells = <1>; + reg = <5>; + interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>; + dmas = <&dmamux1 92 0x400 0x01>; + dma-names = "rx"; + status = "disabled"; + }; + }; + + m_can1: can@4400e000 { + compatible = "bosch,m_can"; + reg = <0x4400e000 0x400>, <0x44011000 0x2800>; + reg-names = "m_can", "message_ram"; + interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "int0", "int1"; + clocks = <&rcc CK_HSE>, <&rcc FDCAN_K>; + clock-names = "hclk", "cclk"; + bosch,mram-cfg = <0x0 0 0 32 0 0 2 2>; + status = "disabled"; + }; + + m_can2: can@4400f000 { + compatible = "bosch,m_can"; + reg = <0x4400f000 0x400>, <0x44011000 0x2800>; + reg-names = "m_can", "message_ram"; + interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "int0", "int1"; + clocks = <&rcc CK_HSE>, <&rcc FDCAN_K>; + clock-names = "hclk", "cclk"; + bosch,mram-cfg = <0x0 0 0 32 0 0 2 2>; + status = "disabled"; + }; + dma1: dma@48000000 { compatible = "st,stm32-dma"; reg = <0x48000000 0x400>; @@ -600,6 +752,57 @@ clocks = <&rcc DMAMUX>; }; + adc: adc@48003000 { + compatible = "st,stm32mp1-adc-core"; + reg = <0x48003000 0x400>; + interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc ADC12>, <&rcc ADC12_K>; + clock-names = "bus", "adc"; + interrupt-controller; + #interrupt-cells = <1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + adc1: adc@0 { + compatible = "st,stm32mp1-adc"; + #io-channel-cells = <1>; + reg = <0x0>; + interrupt-parent = <&adc>; + interrupts = <0>; + dmas = <&dmamux1 9 0x400 0x01>; + dma-names = "rx"; + status = "disabled"; + }; + + adc2: adc@100 { + compatible = "st,stm32mp1-adc"; + #io-channel-cells = <1>; + reg = <0x100>; + interrupt-parent = <&adc>; + interrupts = <1>; + dmas = <&dmamux1 10 0x400 0x01>; + dma-names = "rx"; + status = "disabled"; + }; + }; + + usbotg_hs: usb-otg@49000000 { + compatible = "snps,dwc2"; + reg = <0x49000000 0x10000>; + clocks = <&rcc USBO_K>; + clock-names = "otg"; + resets = <&rcc USBO_R>; + reset-names = "dwc2"; + interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>; + g-rx-fifo-size = <256>; + g-np-tx-fifo-size = <32>; + g-tx-fifo-size = <128 128 64 64 64 64 32 32>; + dr_mode = "otg"; + status = "disabled"; + }; + rcc: rcc@50000000 { compatible = "st,stm32mp1-rcc", "syscon"; reg = <0x50000000 0x1000>; @@ -614,6 +817,11 @@ reg = <0x5000d000 0x400>; }; + syscfg: syscon@50020000 { + compatible = "st,stm32mp157-syscfg", "syscon"; + reg = <0x50020000 0x400>; + }; + lptimer2: timer@50021000 { #address-cells = <1>; #size-cells = <0>; @@ -709,6 +917,18 @@ status = "disabled"; }; + hash1: hash@54002000 { + compatible = "st,stm32f756-hash"; + reg = <0x54002000 0x400>; + interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc HASH1>; + resets = <&rcc HASH1_R>; + dmas = <&mdma1 31 0x10 0x1000A02 0x0 0x0 0x0>; + dma-names = "in"; + dma-maxburst = <2>; + status = "disabled"; + }; + rng1: rng@54003000 { compatible = "st,stm32-rng"; reg = <0x54003000 0x400>; @@ -744,6 +964,36 @@ status = "disabled"; }; + stmmac_axi_config_0: stmmac-axi-config { + snps,wr_osr_lmt = <0x7>; + snps,rd_osr_lmt = <0x7>; + snps,blen = <0 0 0 0 16 8 4>; + }; + + ethernet0: ethernet@5800a000 { + compatible = "st,stm32mp1-dwmac", "snps,dwmac-4.20a"; + reg = <0x5800a000 0x2000>; + reg-names = "stmmaceth"; + interrupts-extended = <&intc GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq"; + clock-names = "stmmaceth", + "mac-clk-tx", + "mac-clk-rx", + "ethstp", + "syscfg-clk"; + clocks = <&rcc ETHMAC>, + <&rcc ETHTX>, + <&rcc ETHRX>, + <&rcc ETHSTP>, + <&rcc SYSCFG>; + st,syscon = <&syscfg 0x4>; + snps,mixed-burst; + snps,pbl = <2>; + snps,axi-config = <&stmmac_axi_config_0>; + snps,tso; + status = "disabled"; + }; + usbh_ohci: usbh-ohci@5800c000 { compatible = "generic-ohci"; reg = <0x5800c000 0x1000>; @@ -784,6 +1034,14 @@ status = "disabled"; }; + iwdg2: watchdog@5a002000 { + compatible = "st,stm32mp1-iwdg"; + reg = <0x5a002000 0x400>; + clocks = <&rcc IWDG2>, <&rcc CK_LSI>; + clock-names = "pclk", "lsi"; + status = "disabled"; + }; + usbphyc: usbphyc@5a006000 { #address-cells = <1>; #size-cells = <0>; @@ -812,6 +1070,20 @@ status = "disabled"; }; + spi6: spi@5c001000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stm32h7-spi"; + reg = <0x5c001000 0x400>; + interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&rcc SPI6_K>; + resets = <&rcc SPI6_R>; + dmas = <&mdma1 34 0x0 0x40008 0x0 0x0 0>, + <&mdma1 35 0x0 0x40002 0x0 0x0 0>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + i2c4: i2c@5c002000 { compatible = "st,stm32f7-i2c"; reg = <0x5c002000 0x400>; @@ -825,6 +1097,15 @@ status = "disabled"; }; + rtc: rtc@5c004000 { + compatible = "st,stm32mp1-rtc"; + reg = <0x5c004000 0x400>; + clocks = <&rcc RTCAPB>, <&rcc RTC>; + clock-names = "pclk", "rtc_ck"; + interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + i2c6: i2c@5c009000 { compatible = "st,stm32f7-i2c"; reg = <0x5c009000 0x400>; diff --git a/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts b/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts index 5d096528e75a..71c27ea0b53e 100644 --- a/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts +++ b/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts @@ -1,7 +1,7 @@ /* * Copyright 2014 Open Source Support GmbH * - * David Lanzendörfer <david.lanzendoerfer@o2s.ch> + * David Lanzendörfer <david.lanzendoerfer@o2s.ch> * * 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 diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi index 3a1c6b45c9a1..3d62a8950720 100644 --- a/arch/arm/boot/dts/sun4i-a10.dtsi +++ b/arch/arm/boot/dts/sun4i-a10.dtsi @@ -190,8 +190,8 @@ #size-cells = <1>; ranges; - sram-controller@1c00000 { - compatible = "allwinner,sun4i-a10-sram-controller"; + system-control@1c00000 { + compatible = "allwinner,sun4i-a10-system-control"; reg = <0x01c00000 0x30>; #address-cells = <1>; #size-cells = <1>; @@ -1001,6 +1001,27 @@ status = "disabled"; }; + mali: gpu@1c40000 { + compatible = "allwinner,sun4i-a10-mali", "arm,mali-400"; + reg = <0x01c40000 0x10000>; + interrupts = <69>, + <70>, + <71>, + <72>, + <73>; + interrupt-names = "gp", + "gpmmu", + "pp0", + "ppmmu0", + "pmu"; + clocks = <&ccu CLK_AHB_GPU>, <&ccu CLK_GPU>; + clock-names = "bus", "core"; + resets = <&ccu RST_GPU>; + + assigned-clocks = <&ccu CLK_GPU>; + assigned-clock-rates = <384000000>; + }; + fe0: display-frontend@1e00000 { compatible = "allwinner,sun4i-a10-display-frontend"; reg = <0x01e00000 0x20000>; diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm/boot/dts/sun5i.dtsi index 07f2248ed5f8..8bfb36651177 100644 --- a/arch/arm/boot/dts/sun5i.dtsi +++ b/arch/arm/boot/dts/sun5i.dtsi @@ -114,8 +114,8 @@ #size-cells = <1>; ranges; - sram-controller@1c00000 { - compatible = "allwinner,sun4i-a10-sram-controller"; + system-control@1c00000 { + compatible = "allwinner,sun5i-a13-system-control"; reg = <0x01c00000 0x30>; #address-cells = <1>; #size-cells = <1>; @@ -127,12 +127,13 @@ #address-cells = <1>; #size-cells = <1>; ranges = <0 0x00000000 0xc000>; - }; - emac_sram: sram-section@8000 { - compatible = "allwinner,sun4i-a10-sram-a3-a4"; - reg = <0x8000 0x4000>; - status = "disabled"; + emac_sram: sram-section@8000 { + compatible = "allwinner,sun5i-a13-sram-a3-a4", + "allwinner,sun4i-a10-sram-a3-a4"; + reg = <0x8000 0x4000>; + status = "disabled"; + }; }; sram_d: sram@10000 { @@ -143,11 +144,26 @@ ranges = <0 0x00010000 0x1000>; otg_sram: sram-section@0 { - compatible = "allwinner,sun4i-a10-sram-d"; + compatible = "allwinner,sun5i-a13-sram-d", + "allwinner,sun4i-a10-sram-d"; reg = <0x0000 0x1000>; status = "disabled"; }; }; + + sram_c: sram@1d00000 { + compatible = "mmio-sram"; + reg = <0x01d00000 0xd0000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x01d00000 0xd0000>; + + ve_sram: sram-section@0 { + compatible = "allwinner,sun5i-a13-sram-c1", + "allwinner,sun4i-a10-sram-c1"; + reg = <0x000000 0x80000>; + }; + }; }; dma: dma-controller@1c02000 { diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi index c72992556a86..debc0bf22ea3 100644 --- a/arch/arm/boot/dts/sun6i-a31.dtsi +++ b/arch/arm/boot/dts/sun6i-a31.dtsi @@ -119,18 +119,48 @@ compatible = "arm,cortex-a7"; device_type = "cpu"; reg = <1>; + clocks = <&ccu CLK_CPU>; + clock-latency = <244144>; /* 8 32k periods */ + operating-points = < + /* kHz uV */ + 1008000 1200000 + 864000 1200000 + 720000 1100000 + 480000 1000000 + >; + #cooling-cells = <2>; }; cpu@2 { compatible = "arm,cortex-a7"; device_type = "cpu"; reg = <2>; + clocks = <&ccu CLK_CPU>; + clock-latency = <244144>; /* 8 32k periods */ + operating-points = < + /* kHz uV */ + 1008000 1200000 + 864000 1200000 + 720000 1100000 + 480000 1000000 + >; + #cooling-cells = <2>; }; cpu@3 { compatible = "arm,cortex-a7"; device_type = "cpu"; reg = <3>; + clocks = <&ccu CLK_CPU>; + clock-latency = <244144>; /* 8 32k periods */ + operating-points = < + /* kHz uV */ + 1008000 1200000 + 864000 1200000 + 720000 1100000 + 480000 1000000 + >; + #cooling-cells = <2>; }; }; diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi index e529e4ff2174..9c52712af241 100644 --- a/arch/arm/boot/dts/sun7i-a20.dtsi +++ b/arch/arm/boot/dts/sun7i-a20.dtsi @@ -122,6 +122,19 @@ compatible = "arm,cortex-a7"; device_type = "cpu"; reg = <1>; + clocks = <&ccu CLK_CPU>; + clock-latency = <244144>; /* 8 32k periods */ + operating-points = < + /* kHz uV */ + 960000 1400000 + 912000 1400000 + 864000 1300000 + 720000 1200000 + 528000 1100000 + 312000 1000000 + 144000 1000000 + >; + #cooling-cells = <2>; }; }; @@ -239,8 +252,9 @@ #size-cells = <1>; ranges; - sram-controller@1c00000 { - compatible = "allwinner,sun4i-a10-sram-controller"; + system-control@1c00000 { + compatible = "allwinner,sun7i-a20-system-control", + "allwinner,sun4i-a10-system-control"; reg = <0x01c00000 0x30>; #address-cells = <1>; #size-cells = <1>; @@ -254,7 +268,8 @@ ranges = <0 0x00000000 0xc000>; emac_sram: sram-section@8000 { - compatible = "allwinner,sun4i-a10-sram-a3-a4"; + compatible = "allwinner,sun7i-a20-sram-a3-a4", + "allwinner,sun4i-a10-sram-a3-a4"; reg = <0x8000 0x4000>; status = "disabled"; }; @@ -268,11 +283,26 @@ ranges = <0 0x00010000 0x1000>; otg_sram: sram-section@0 { - compatible = "allwinner,sun4i-a10-sram-d"; + compatible = "allwinner,sun7i-a20-sram-d", + "allwinner,sun4i-a10-sram-d"; reg = <0x0000 0x1000>; status = "disabled"; }; }; + + sram_c: sram@1d00000 { + compatible = "mmio-sram"; + reg = <0x01d00000 0xd0000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x01d00000 0xd0000>; + + ve_sram: sram-section@0 { + compatible = "allwinner,sun7i-a20-sram-c1", + "allwinner,sun4i-a10-sram-c1"; + reg = <0x000000 0x80000>; + }; + }; }; nmi_intc: interrupt-controller@1c00030 { diff --git a/arch/arm/boot/dts/sun8i-a23-a33.dtsi b/arch/arm/boot/dts/sun8i-a23-a33.dtsi index 44f3cad3de75..c16ffcc4db7d 100644 --- a/arch/arm/boot/dts/sun8i-a23-a33.dtsi +++ b/arch/arm/boot/dts/sun8i-a23-a33.dtsi @@ -124,6 +124,28 @@ #size-cells = <1>; ranges; + system-control@1c00000 { + compatible = "allwinner,sun8i-a23-system-control"; + reg = <0x01c00000 0x30>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + sram_c: sram@1d00000 { + compatible = "mmio-sram"; + reg = <0x01d00000 0x80000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x01d00000 0x80000>; + + ve_sram: sram-section@0 { + compatible = "allwinner,sun8i-a23-sram-c1", + "allwinner,sun4i-a10-sram-c1"; + reg = <0x000000 0x80000>; + }; + }; + }; + dma: dma-controller@1c02000 { compatible = "allwinner,sun8i-a23-dma"; reg = <0x01c02000 0x1000>; diff --git a/arch/arm/boot/dts/sun8i-a33.dtsi b/arch/arm/boot/dts/sun8i-a33.dtsi index 8d278ee001e9..4e92741b24a7 100644 --- a/arch/arm/boot/dts/sun8i-a33.dtsi +++ b/arch/arm/boot/dts/sun8i-a33.dtsi @@ -132,21 +132,30 @@ }; cpu@1 { + clocks = <&ccu CLK_CPUX>; + clock-names = "cpu"; operating-points-v2 = <&cpu0_opp_table>; + #cooling-cells = <2>; }; cpu@2 { compatible = "arm,cortex-a7"; device_type = "cpu"; reg = <2>; + clocks = <&ccu CLK_CPUX>; + clock-names = "cpu"; operating-points-v2 = <&cpu0_opp_table>; + #cooling-cells = <2>; }; cpu@3 { compatible = "arm,cortex-a7"; device_type = "cpu"; reg = <3>; + clocks = <&ccu CLK_CPUX>; + clock-names = "cpu"; operating-points-v2 = <&cpu0_opp_table>; + #cooling-cells = <2>; }; }; diff --git a/arch/arm/boot/dts/sun8i-a83t-allwinner-h8homlet-v2.dts b/arch/arm/boot/dts/sun8i-a83t-allwinner-h8homlet-v2.dts index 36ecebaff3c0..1c012a4def16 100644 --- a/arch/arm/boot/dts/sun8i-a83t-allwinner-h8homlet-v2.dts +++ b/arch/arm/boot/dts/sun8i-a83t-allwinner-h8homlet-v2.dts @@ -79,6 +79,14 @@ }; }; +&cpu0 { + cpu-supply = <®_dcdc2>; +}; + +&cpu100 { + cpu-supply = <®_dcdc3>; +}; + &ehci0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts b/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts index 3b579d7567c8..c7ce4158d6c8 100644 --- a/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts +++ b/arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts @@ -107,6 +107,14 @@ }; }; +&cpu0 { + cpu-supply = <®_dcdc2>; +}; + +&cpu100 { + cpu-supply = <®_dcdc3>; +}; + &de { status = "okay"; }; diff --git a/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts b/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts index 88decb0747ac..e5f0645e53a7 100644 --- a/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts +++ b/arch/arm/boot/dts/sun8i-a83t-cubietruck-plus.dts @@ -145,6 +145,14 @@ }; }; +&cpu0 { + cpu-supply = <®_dcdc2>; +}; + +&cpu100 { + cpu-supply = <®_dcdc3>; +}; + &ehci0 { /* GL830 USB-to-SATA bridge here */ status = "okay"; diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi index 2be23d600957..00a02b037320 100644 --- a/arch/arm/boot/dts/sun8i-a83t.dtsi +++ b/arch/arm/boot/dts/sun8i-a83t.dtsi @@ -902,8 +902,6 @@ reset-names = "stmmaceth"; clocks = <&ccu 27>; clock-names = "stmmaceth"; - #address-cells = <1>; - #size-cells = <0>; status = "disabled"; mdio: mdio { diff --git a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts index 7d01f9322658..1db2541135a7 100644 --- a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts +++ b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts @@ -48,6 +48,23 @@ }; }; + reg_vdd_cpux: vdd-cpux-regulator { + compatible = "regulator-gpio"; + regulator-name = "vdd-cpux"; + regulator-type = "voltage"; + regulator-boot-on; + regulator-always-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1300000>; + regulator-ramp-delay = <50>; /* 4ms */ + + gpios = <&r_pio 0 1 GPIO_ACTIVE_HIGH>; /* PL1 */ + enable-active-high; + gpios-states = <0x1>; + states = <1100000 0x0 + 1300000 0x1>; + }; + wifi_pwrseq: wifi_pwrseq { compatible = "mmc-pwrseq-simple"; pinctrl-names = "default"; @@ -55,6 +72,10 @@ }; }; +&cpu0 { + cpu-supply = <®_vdd_cpux>; +}; + &ehci0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts b/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts index cf1f970b0c6f..5d23667dc2d2 100644 --- a/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts +++ b/arch/arm/boot/dts/sun8i-h3-beelink-x2.dts @@ -123,6 +123,13 @@ status = "okay"; }; +&emac { + phy-handle = <&int_mii_phy>; + phy-mode = "mii"; + allwinner,leds-active-low; + status = "okay"; +}; + &hdmi { status = "okay"; }; diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi index 41d57c76f290..f0096074a467 100644 --- a/arch/arm/boot/dts/sun8i-h3.dtsi +++ b/arch/arm/boot/dts/sun8i-h3.dtsi @@ -84,21 +84,30 @@ compatible = "arm,cortex-a7"; device_type = "cpu"; reg = <1>; + clocks = <&ccu CLK_CPUX>; + clock-names = "cpu"; operating-points-v2 = <&cpu0_opp_table>; + #cooling-cells = <2>; }; cpu@2 { compatible = "arm,cortex-a7"; device_type = "cpu"; reg = <2>; + clocks = <&ccu CLK_CPUX>; + clock-names = "cpu"; operating-points-v2 = <&cpu0_opp_table>; + #cooling-cells = <2>; }; cpu@3 { compatible = "arm,cortex-a7"; device_type = "cpu"; reg = <3>; + clocks = <&ccu CLK_CPUX>; + clock-names = "cpu"; operating-points-v2 = <&cpu0_opp_table>; + #cooling-cells = <2>; }; }; @@ -111,6 +120,28 @@ }; soc { + system-control@1c00000 { + compatible = "allwinner,sun8i-h3-system-control"; + reg = <0x01c00000 0x30>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + sram_c: sram@1d00000 { + compatible = "mmio-sram"; + reg = <0x01d00000 0x80000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x01d00000 0x80000>; + + ve_sram: sram-section@0 { + compatible = "allwinner,sun8i-h3-sram-c1", + "allwinner,sun4i-a10-sram-c1"; + reg = <0x000000 0x80000>; + }; + }; + }; + mali: gpu@1c40000 { compatible = "allwinner,sun8i-h3-mali", "arm,mali-400"; reg = <0x01c40000 0x10000>; diff --git a/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts b/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts index 25fb048c7df2..c39b9169ea64 100644 --- a/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts +++ b/arch/arm/boot/dts/sun8i-r40-bananapi-m2-ultra.dts @@ -59,6 +59,17 @@ stdout-path = "serial0:115200n8"; }; + connector { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_con_in: endpoint { + remote-endpoint = <&hdmi_out_con>; + }; + }; + }; + leds { compatible = "gpio-leds"; @@ -94,6 +105,10 @@ }; }; +&de { + status = "okay"; +}; + &ehci1 { status = "okay"; }; @@ -118,6 +133,16 @@ }; }; +&hdmi { + status = "okay"; +}; + +&hdmi_out { + hdmi_out_con: endpoint { + remote-endpoint = <&hdmi_con_in>; + }; +}; + &i2c0 { status = "okay"; @@ -226,6 +251,10 @@ regulator-name = "vcc-wifi"; }; +&tcon_tv0 { + status = "okay"; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pb_pins>; diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi index bd97ca3dc2fa..ffd9f00f74a4 100644 --- a/arch/arm/boot/dts/sun8i-r40.dtsi +++ b/arch/arm/boot/dts/sun8i-r40.dtsi @@ -42,8 +42,10 @@ */ #include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/clock/sun8i-de2.h> #include <dt-bindings/clock/sun8i-r40-ccu.h> #include <dt-bindings/reset/sun8i-r40-ccu.h> +#include <dt-bindings/reset/sun8i-de2.h> / { #address-cells = <1>; @@ -99,12 +101,75 @@ }; }; + de: display-engine { + compatible = "allwinner,sun8i-r40-display-engine"; + allwinner,pipelines = <&mixer0>, <&mixer1>; + status = "disabled"; + }; + soc { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; + display_clocks: clock@1000000 { + compatible = "allwinner,sun8i-r40-de2-clk", + "allwinner,sun8i-h3-de2-clk"; + reg = <0x01000000 0x100000>; + clocks = <&ccu CLK_DE>, + <&ccu CLK_BUS_DE>; + clock-names = "mod", + "bus"; + resets = <&ccu RST_BUS_DE>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + mixer0: mixer@1100000 { + compatible = "allwinner,sun8i-r40-de2-mixer-0"; + reg = <0x01100000 0x100000>; + clocks = <&display_clocks CLK_BUS_MIXER0>, + <&display_clocks CLK_MIXER0>; + clock-names = "bus", + "mod"; + resets = <&display_clocks RST_MIXER0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + mixer0_out: port@1 { + reg = <1>; + mixer0_out_tcon_top: endpoint { + remote-endpoint = <&tcon_top_mixer0_in_mixer0>; + }; + }; + }; + }; + + mixer1: mixer@1200000 { + compatible = "allwinner,sun8i-r40-de2-mixer-1"; + reg = <0x01200000 0x100000>; + clocks = <&display_clocks CLK_BUS_MIXER1>, + <&display_clocks CLK_MIXER1>; + clock-names = "bus", + "mod"; + resets = <&display_clocks RST_WB>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + mixer1_out: port@1 { + reg = <1>; + mixer1_out_tcon_top: endpoint { + remote-endpoint = <&tcon_top_mixer1_in_mixer1>; + }; + }; + }; + }; + nmi_intc: interrupt-controller@1c00030 { compatible = "allwinner,sun7i-a20-sc-nmi"; interrupt-controller; @@ -474,8 +539,6 @@ reset-names = "stmmaceth"; clocks = <&ccu CLK_BUS_GMAC>; clock-names = "stmmaceth"; - #address-cells = <1>; - #size-cells = <0>; status = "disabled"; gmac_mdio: mdio { @@ -485,6 +548,213 @@ }; }; + tcon_top: tcon-top@1c70000 { + compatible = "allwinner,sun8i-r40-tcon-top"; + reg = <0x01c70000 0x1000>; + clocks = <&ccu CLK_BUS_TCON_TOP>, + <&ccu CLK_TCON_TV0>, + <&ccu CLK_TVE0>, + <&ccu CLK_TCON_TV1>, + <&ccu CLK_TVE1>, + <&ccu CLK_DSI_DPHY>; + clock-names = "bus", + "tcon-tv0", + "tve0", + "tcon-tv1", + "tve1", + "dsi"; + clock-output-names = "tcon-top-tv0", + "tcon-top-tv1", + "tcon-top-dsi"; + resets = <&ccu RST_BUS_TCON_TOP>; + #clock-cells = <1>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + tcon_top_mixer0_in: port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + tcon_top_mixer0_in_mixer0: endpoint@0 { + reg = <0>; + remote-endpoint = <&mixer0_out_tcon_top>; + }; + }; + + tcon_top_mixer0_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + tcon_top_mixer0_out_tcon_lcd0: endpoint@0 { + reg = <0>; + }; + + tcon_top_mixer0_out_tcon_lcd1: endpoint@1 { + reg = <1>; + }; + + tcon_top_mixer0_out_tcon_tv0: endpoint@2 { + reg = <2>; + remote-endpoint = <&tcon_tv0_in_tcon_top_mixer0>; + }; + + tcon_top_mixer0_out_tcon_tv1: endpoint@3 { + reg = <3>; + remote-endpoint = <&tcon_tv1_in_tcon_top_mixer0>; + }; + }; + + tcon_top_mixer1_in: port@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + + tcon_top_mixer1_in_mixer1: endpoint@1 { + reg = <1>; + remote-endpoint = <&mixer1_out_tcon_top>; + }; + }; + + tcon_top_mixer1_out: port@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + + tcon_top_mixer1_out_tcon_lcd0: endpoint@0 { + reg = <0>; + }; + + tcon_top_mixer1_out_tcon_lcd1: endpoint@1 { + reg = <1>; + }; + + tcon_top_mixer1_out_tcon_tv0: endpoint@2 { + reg = <2>; + remote-endpoint = <&tcon_tv0_in_tcon_top_mixer1>; + }; + + tcon_top_mixer1_out_tcon_tv1: endpoint@3 { + reg = <3>; + remote-endpoint = <&tcon_tv1_in_tcon_top_mixer1>; + }; + }; + + tcon_top_hdmi_in: port@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + + tcon_top_hdmi_in_tcon_tv0: endpoint@0 { + reg = <0>; + remote-endpoint = <&tcon_tv0_out_tcon_top>; + }; + + tcon_top_hdmi_in_tcon_tv1: endpoint@1 { + reg = <1>; + remote-endpoint = <&tcon_tv1_out_tcon_top>; + }; + }; + + tcon_top_hdmi_out: port@5 { + reg = <5>; + + tcon_top_hdmi_out_hdmi: endpoint { + remote-endpoint = <&hdmi_in_tcon_top>; + }; + }; + }; + }; + + tcon_tv0: lcd-controller@1c73000 { + compatible = "allwinner,sun8i-r40-tcon-tv"; + reg = <0x01c73000 0x1000>; + interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_TCON_TV0>, <&tcon_top 0>; + clock-names = "ahb", "tcon-ch1"; + resets = <&ccu RST_BUS_TCON_TV0>; + reset-names = "lcd"; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + tcon_tv0_in: port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + tcon_tv0_in_tcon_top_mixer0: endpoint@0 { + reg = <0>; + remote-endpoint = <&tcon_top_mixer0_out_tcon_tv0>; + }; + + tcon_tv0_in_tcon_top_mixer1: endpoint@1 { + reg = <1>; + remote-endpoint = <&tcon_top_mixer1_out_tcon_tv0>; + }; + }; + + tcon_tv0_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + tcon_tv0_out_tcon_top: endpoint@1 { + reg = <1>; + remote-endpoint = <&tcon_top_hdmi_in_tcon_tv0>; + }; + }; + }; + }; + + tcon_tv1: lcd-controller@1c74000 { + compatible = "allwinner,sun8i-r40-tcon-tv"; + reg = <0x01c74000 0x1000>; + interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_TCON_TV1>, <&tcon_top 1>; + clock-names = "ahb", "tcon-ch1"; + resets = <&ccu RST_BUS_TCON_TV1>; + reset-names = "lcd"; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + tcon_tv1_in: port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + + tcon_tv1_in_tcon_top_mixer0: endpoint@0 { + reg = <0>; + remote-endpoint = <&tcon_top_mixer0_out_tcon_tv1>; + }; + + tcon_tv1_in_tcon_top_mixer1: endpoint@1 { + reg = <1>; + remote-endpoint = <&tcon_top_mixer1_out_tcon_tv1>; + }; + }; + + tcon_tv1_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + tcon_tv1_out_tcon_top: endpoint@1 { + reg = <1>; + remote-endpoint = <&tcon_top_hdmi_in_tcon_tv1>; + }; + }; + }; + }; + gic: interrupt-controller@1c81000 { compatible = "arm,gic-400"; reg = <0x01c81000 0x1000>, @@ -495,6 +765,51 @@ #interrupt-cells = <3>; interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; }; + + hdmi: hdmi@1ee0000 { + compatible = "allwinner,sun8i-r40-dw-hdmi", + "allwinner,sun8i-a83t-dw-hdmi"; + reg = <0x01ee0000 0x10000>; + reg-io-width = <1>; + interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_HDMI0>, <&ccu CLK_HDMI_SLOW>, + <&ccu CLK_HDMI>; + clock-names = "iahb", "isfr", "tmds"; + resets = <&ccu RST_BUS_HDMI1>; + reset-names = "ctrl"; + phys = <&hdmi_phy>; + phy-names = "hdmi-phy"; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + hdmi_in: port@0 { + reg = <0>; + + hdmi_in_tcon_top: endpoint { + remote-endpoint = <&tcon_top_hdmi_out_hdmi>; + }; + }; + + hdmi_out: port@1 { + reg = <1>; + }; + }; + }; + + hdmi_phy: hdmi-phy@1ef0000 { + compatible = "allwinner,sun8i-r40-hdmi-phy", + "allwinner,sun50i-a64-hdmi-phy"; + reg = <0x01ef0000 0x10000>; + clocks = <&ccu CLK_BUS_HDMI1>, <&ccu CLK_HDMI_SLOW>, + <&ccu 7>, <&ccu 16>; + clock-names = "bus", "mod", "pll-0", "pll-1"; + resets = <&ccu RST_BUS_HDMI0>; + reset-names = "phy"; + #phy-cells = <0>; + }; }; timer { diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/sunxi-h3-h5.dtsi index c3bff1105e5d..fc6131315c47 100644 --- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi +++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi @@ -506,8 +506,6 @@ reset-names = "stmmaceth"; clocks = <&ccu CLK_BUS_EMAC>; clock-names = "stmmaceth"; - #address-cells = <1>; - #size-cells = <0>; status = "disabled"; mdio: mdio { diff --git a/arch/arm/boot/dts/sunxi-libretech-all-h3-cc.dtsi b/arch/arm/boot/dts/sunxi-libretech-all-h3-cc.dtsi index f7ffdd6658a2..1eadc132390c 100644 --- a/arch/arm/boot/dts/sunxi-libretech-all-h3-cc.dtsi +++ b/arch/arm/boot/dts/sunxi-libretech-all-h3-cc.dtsi @@ -178,6 +178,15 @@ status = "okay"; }; +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_8bit_pins>; + vmmc-supply = <®_vcc_io>; + bus-width = <8>; + non-removable; + status = "okay"; +}; + &ohci0 { status = "okay"; }; diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts index eafff16765b4..1788556b4977 100644 --- a/arch/arm/boot/dts/tegra114-dalmore.dts +++ b/arch/arm/boot/dts/tegra114-dalmore.dts @@ -23,7 +23,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@80000000 { reg = <0x80000000 0x40000000>; }; diff --git a/arch/arm/boot/dts/tegra114-roth.dts b/arch/arm/boot/dts/tegra114-roth.dts index 7ed7370ee67a..3d3835591cd2 100644 --- a/arch/arm/boot/dts/tegra114-roth.dts +++ b/arch/arm/boot/dts/tegra114-roth.dts @@ -28,7 +28,7 @@ }; }; - memory { + memory@80000000 { /* memory >= 0x79600000 is reserved for firmware usage */ reg = <0x80000000 0x79600000>; }; diff --git a/arch/arm/boot/dts/tegra114-tn7.dts b/arch/arm/boot/dts/tegra114-tn7.dts index 7fc4a8b31e45..bfdd1bf61816 100644 --- a/arch/arm/boot/dts/tegra114-tn7.dts +++ b/arch/arm/boot/dts/tegra114-tn7.dts @@ -28,7 +28,7 @@ }; }; - memory { + memory@80000000 { /* memory >= 0x37e00000 is reserved for firmware usage */ reg = <0x80000000 0x37e00000>; }; diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi index 84c4358dacac..0d7a6327e404 100644 --- a/arch/arm/boot/dts/tegra114.dtsi +++ b/arch/arm/boot/dts/tegra114.dtsi @@ -5,11 +5,16 @@ #include <dt-bindings/pinctrl/pinctrl-tegra.h> #include <dt-bindings/interrupt-controller/arm-gic.h> -#include "skeleton.dtsi" - / { compatible = "nvidia,tegra114"; interrupt-parent = <&lic>; + #address-cells = <1>; + #size-cells = <1>; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x0>; + }; host1x@50000000 { compatible = "nvidia,tegra114-host1x", "simple-bus"; diff --git a/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi b/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi index 3455822350c5..573aaa50fff1 100644 --- a/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi +++ b/arch/arm/boot/dts/tegra124-apalis-v1.2.dtsi @@ -15,7 +15,7 @@ compatible = "toradex,apalis-tk1-v1.2", "toradex,apalis-tk1", "nvidia,tegra124"; - memory { + memory@80000000 { reg = <0x0 0x80000000 0x0 0x80000000>; }; diff --git a/arch/arm/boot/dts/tegra124-apalis.dtsi b/arch/arm/boot/dts/tegra124-apalis.dtsi index 9f960c84ba10..0f0d4a4988b9 100644 --- a/arch/arm/boot/dts/tegra124-apalis.dtsi +++ b/arch/arm/boot/dts/tegra124-apalis.dtsi @@ -50,7 +50,7 @@ model = "Toradex Apalis TK1"; compatible = "toradex,apalis-tk1", "nvidia,tegra124"; - memory { + memory@80000000 { reg = <0x0 0x80000000 0x0 0x80000000>; }; diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts index 6dbcf84dafbc..9151b3ebb839 100644 --- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts +++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts @@ -24,7 +24,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@80000000 { reg = <0x0 0x80000000 0x0 0x80000000>; }; diff --git a/arch/arm/boot/dts/tegra124-nyan.dtsi b/arch/arm/boot/dts/tegra124-nyan.dtsi index 3609367037a6..d5f11d6d987e 100644 --- a/arch/arm/boot/dts/tegra124-nyan.dtsi +++ b/arch/arm/boot/dts/tegra124-nyan.dtsi @@ -13,7 +13,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@80000000 { reg = <0x0 0x80000000 0x0 0x80000000>; }; diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts index 89bcc178994d..82d139648ef1 100644 --- a/arch/arm/boot/dts/tegra124-venice2.dts +++ b/arch/arm/boot/dts/tegra124-venice2.dts @@ -18,7 +18,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@80000000 { reg = <0x0 0x80000000 0x0 0x80000000>; }; diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi index 174092bfac90..183c5acafb22 100644 --- a/arch/arm/boot/dts/tegra124.dtsi +++ b/arch/arm/boot/dts/tegra124.dtsi @@ -7,14 +7,17 @@ #include <dt-bindings/reset/tegra124-car.h> #include <dt-bindings/thermal/tegra124-soctherm.h> -#include "skeleton.dtsi" - / { compatible = "nvidia,tegra124"; interrupt-parent = <&lic>; #address-cells = <2>; #size-cells = <2>; + memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0x0 0x0>; + }; + pcie@1003000 { compatible = "nvidia,tegra124-pcie"; device_type = "pci"; diff --git a/arch/arm/boot/dts/tegra20-iris-512.dts b/arch/arm/boot/dts/tegra20-colibri-iris.dts index 40126388946d..57f16c0e9917 100644 --- a/arch/arm/boot/dts/tegra20-iris-512.dts +++ b/arch/arm/boot/dts/tegra20-colibri-iris.dts @@ -1,10 +1,10 @@ // SPDX-License-Identifier: GPL-2.0 /dts-v1/; -#include "tegra20-colibri-512.dtsi" +#include "tegra20-colibri.dtsi" / { - model = "Toradex Colibri T20 512MB on Iris"; + model = "Toradex Colibri T20 256/512 MB on Iris"; compatible = "toradex,iris", "toradex,colibri_t20-512", "nvidia,tegra20"; aliases { diff --git a/arch/arm/boot/dts/tegra20-colibri-512.dtsi b/arch/arm/boot/dts/tegra20-colibri.dtsi index 5c202b3e3bb1..e7b9ab09908a 100644 --- a/arch/arm/boot/dts/tegra20-colibri-512.dtsi +++ b/arch/arm/boot/dts/tegra20-colibri.dtsi @@ -2,7 +2,7 @@ #include "tegra20.dtsi" / { - model = "Toradex Colibri T20 512MB"; + model = "Toradex Colibri T20 256/512 MB"; compatible = "toradex,colibri_t20-512", "nvidia,tegra20"; aliases { @@ -10,8 +10,13 @@ rtc1 = "/rtc@7000e000"; }; - memory { - reg = <0x00000000 0x20000000>; + memory@0 { + /* + * Set memory to 256 MB to be safe as this could be used on + * 256 or 512 MB module. It is expected from bootloader + * to fix this up for 512 MB version. + */ + reg = <0x00000000 0x10000000>; }; host1x@50000000 { @@ -213,6 +218,22 @@ GPIO_ACTIVE_HIGH>; }; + nand-controller@70008000 { + status = "okay"; + + nand@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + nand-bus-width = <8>; + nand-on-flash-bbt; + nand-ecc-algo = "bch"; + nand-is-boot-medium; + nand-ecc-maximize; + wp-gpios = <&gpio TEGRA_GPIO(S, 0) GPIO_ACTIVE_LOW>; + }; + }; + /* * GEN1_I2C: I2C_SDA/SCL on SODIMM pin 194/196 (e.g. RTC on carrier * board) diff --git a/arch/arm/boot/dts/tegra20-harmony.dts b/arch/arm/boot/dts/tegra20-harmony.dts index 628a55a9318b..1d96d92b72a7 100644 --- a/arch/arm/boot/dts/tegra20-harmony.dts +++ b/arch/arm/boot/dts/tegra20-harmony.dts @@ -18,7 +18,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { reg = <0x00000000 0x40000000>; }; diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts index 30436969adc0..ef245291924f 100644 --- a/arch/arm/boot/dts/tegra20-paz00.dts +++ b/arch/arm/boot/dts/tegra20-paz00.dts @@ -19,7 +19,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { reg = <0x00000000 0x20000000>; }; diff --git a/arch/arm/boot/dts/tegra20-seaboard.dts b/arch/arm/boot/dts/tegra20-seaboard.dts index 284aae351ff2..f91441683aad 100644 --- a/arch/arm/boot/dts/tegra20-seaboard.dts +++ b/arch/arm/boot/dts/tegra20-seaboard.dts @@ -18,7 +18,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { reg = <0x00000000 0x40000000>; }; diff --git a/arch/arm/boot/dts/tegra20-tamonten.dtsi b/arch/arm/boot/dts/tegra20-tamonten.dtsi index 872046d48709..20137fc578b1 100644 --- a/arch/arm/boot/dts/tegra20-tamonten.dtsi +++ b/arch/arm/boot/dts/tegra20-tamonten.dtsi @@ -15,7 +15,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { reg = <0x00000000 0x20000000>; }; diff --git a/arch/arm/boot/dts/tegra20-trimslice.dts b/arch/arm/boot/dts/tegra20-trimslice.dts index d55c6b240a30..9eb26dc15f6b 100644 --- a/arch/arm/boot/dts/tegra20-trimslice.dts +++ b/arch/arm/boot/dts/tegra20-trimslice.dts @@ -18,7 +18,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { reg = <0x00000000 0x40000000>; }; diff --git a/arch/arm/boot/dts/tegra20-ventana.dts b/arch/arm/boot/dts/tegra20-ventana.dts index ee3fbf941e79..f44551e2d9d0 100644 --- a/arch/arm/boot/dts/tegra20-ventana.dts +++ b/arch/arm/boot/dts/tegra20-ventana.dts @@ -18,7 +18,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@0 { reg = <0x00000000 0x40000000>; }; diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi index 983dd5c14794..15b73bd377f0 100644 --- a/arch/arm/boot/dts/tegra20.dtsi +++ b/arch/arm/boot/dts/tegra20.dtsi @@ -1,14 +1,20 @@ // SPDX-License-Identifier: GPL-2.0 #include <dt-bindings/clock/tegra20-car.h> #include <dt-bindings/gpio/tegra-gpio.h> +#include <dt-bindings/memory/tegra20-mc.h> #include <dt-bindings/pinctrl/pinctrl-tegra.h> #include <dt-bindings/interrupt-controller/arm-gic.h> -#include "skeleton.dtsi" - / { compatible = "nvidia,tegra20"; interrupt-parent = <&lic>; + #address-cells = <1>; + #size-cells = <1>; + + memory@0 { + device_type = "memory"; + reg = <0 0>; + }; iram@40000000 { compatible = "mmio-sram"; @@ -282,7 +288,8 @@ <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; /* SXE interrupt */ interrupt-names = "sync-token", "bsev", "sxe"; clocks = <&tegra_car TEGRA20_CLK_VDE>; - resets = <&tegra_car 61>; + reset-names = "vde", "mc"; + resets = <&tegra_car 61>, <&mc TEGRA20_MC_RESET_VDE>; }; apbmisc@70000800 { @@ -425,6 +432,21 @@ status = "disabled"; }; + nand-controller@70008000 { + compatible = "nvidia,tegra20-nand"; + reg = <0x70008000 0x100>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&tegra_car TEGRA20_CLK_NDFLASH>; + clock-names = "nand"; + resets = <&tegra_car 13>; + reset-names = "nand"; + assigned-clocks = <&tegra_car TEGRA20_CLK_NDFLASH>; + assigned-clock-rates = <150000000>; + status = "disabled"; + }; + pwm: pwm@7000a000 { compatible = "nvidia,tegra20-pwm"; reg = <0x7000a000 0x100>; @@ -593,11 +615,12 @@ clock-names = "pclk", "clk32k_in"; }; - memory-controller@7000f000 { + mc: memory-controller@7000f000 { compatible = "nvidia,tegra20-mc"; reg = <0x7000f000 0x024 0x7000f03c 0x3c4>; interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>; + #reset-cells = <1>; }; iommu@7000f024 { diff --git a/arch/arm/boot/dts/tegra30-apalis.dtsi b/arch/arm/boot/dts/tegra30-apalis.dtsi index d1d21ec2a844..2f807d40c1b7 100644 --- a/arch/arm/boot/dts/tegra30-apalis.dtsi +++ b/arch/arm/boot/dts/tegra30-apalis.dtsi @@ -10,6 +10,10 @@ model = "Toradex Apalis T30"; compatible = "toradex,apalis_t30", "nvidia,tegra30"; + memory@80000000 { + reg = <0x80000000 0x40000000>; + }; + pcie@3000 { avdd-pexa-supply = <&vdd2_reg>; vdd-pexa-supply = <&vdd2_reg>; @@ -118,6 +122,7 @@ nvidia,function = "spi4"; nvidia,pull = <TEGRA_PIN_PULL_NONE>; nvidia,tristate = <TEGRA_PIN_DISABLE>; + nvidia,enable-input = <TEGRA_PIN_ENABLE>; }; /* CAN_INT2 */ spi2_cs2_n_pw3 { @@ -585,8 +590,6 @@ /* STMPE811 touch screen controller */ stmpe811@41 { compatible = "st,stmpe811"; - #address-cells = <1>; - #size-cells = <0>; reg = <0x41>; interrupts = <TEGRA_GPIO(V, 0) IRQ_TYPE_LEVEL_LOW>; interrupt-parent = <&gpio>; @@ -595,7 +598,7 @@ blocks = <0x5>; irq-trigger = <0x1>; - stmpe_touchscreen@0 { + stmpe_touchscreen { compatible = "st,stmpe-ts"; /* 3.25 MHz ADC clock speed */ st,adc-freq = <1>; diff --git a/arch/arm/boot/dts/tegra30-beaver.dts b/arch/arm/boot/dts/tegra30-beaver.dts index ae52a5039506..b0d40ac8ac6e 100644 --- a/arch/arm/boot/dts/tegra30-beaver.dts +++ b/arch/arm/boot/dts/tegra30-beaver.dts @@ -17,7 +17,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@80000000 { reg = <0x80000000 0x7ff00000>; }; @@ -1790,9 +1790,6 @@ vccio-supply = <&vdd_5v_in_reg>; regulators { - #address-cells = <1>; - #size-cells = <0>; - vdd1_reg: vdd1 { regulator-name = "vddio_ddr_1v2"; regulator-min-microvolt = <1200000>; diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi index 92a9740c533f..fb9222b479d2 100644 --- a/arch/arm/boot/dts/tegra30-cardhu.dtsi +++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi @@ -40,7 +40,7 @@ stdout-path = "serial0:115200n8"; }; - memory { + memory@80000000 { reg = <0x80000000 0x40000000>; }; @@ -206,6 +206,7 @@ #address-cells = <1>; #size-cells = <0>; reg = <0x70>; + reset-gpio = <&gpio TEGRA_GPIO(BB, 0) GPIO_ACTIVE_LOW>; }; }; diff --git a/arch/arm/boot/dts/tegra30-colibri.dtsi b/arch/arm/boot/dts/tegra30-colibri.dtsi index c44d8c40c410..526ed71cf7a3 100644 --- a/arch/arm/boot/dts/tegra30-colibri.dtsi +++ b/arch/arm/boot/dts/tegra30-colibri.dtsi @@ -10,7 +10,7 @@ model = "Toradex Colibri T30"; compatible = "toradex,colibri_t30", "nvidia,tegra30"; - memory { + memory@80000000 { reg = <0x80000000 0x40000000>; }; @@ -351,8 +351,6 @@ /* STMPE811 touch screen controller */ stmpe811@41 { compatible = "st,stmpe811"; - #address-cells = <1>; - #size-cells = <0>; reg = <0x41>; interrupts = <TEGRA_GPIO(V, 0) IRQ_TYPE_LEVEL_LOW>; interrupt-parent = <&gpio>; diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index 09087b9c5e26..a6781f653310 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -5,11 +5,16 @@ #include <dt-bindings/pinctrl/pinctrl-tegra.h> #include <dt-bindings/interrupt-controller/arm-gic.h> -#include "skeleton.dtsi" - / { compatible = "nvidia,tegra30"; interrupt-parent = <&lic>; + #address-cells = <1>; + #size-cells = <1>; + + memory@80000000 { + device_type = "memory"; + reg = <0x80000000 0x0>; + }; pcie@3000 { compatible = "nvidia,tegra30-pcie"; @@ -404,7 +409,8 @@ <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; /* SXE interrupt */ interrupt-names = "sync-token", "bsev", "sxe"; clocks = <&tegra_car TEGRA30_CLK_VDE>; - resets = <&tegra_car 61>; + reset-names = "vde", "mc"; + resets = <&tegra_car 61>, <&mc TEGRA30_MC_RESET_VDE>; }; apbmisc@70000800 { @@ -712,6 +718,7 @@ interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>; #iommu-cells = <1>; + #reset-cells = <1>; }; fuse@7000f800 { diff --git a/arch/arm/boot/dts/uniphier-pxs2.dtsi b/arch/arm/boot/dts/uniphier-pxs2.dtsi index 641d96119d4f..e2d1a22c5950 100644 --- a/arch/arm/boot/dts/uniphier-pxs2.dtsi +++ b/arch/arm/boot/dts/uniphier-pxs2.dtsi @@ -36,6 +36,7 @@ enable-method = "psci"; next-level-cache = <&l2>; operating-points-v2 = <&cpu_opp>; + #cooling-cells = <2>; }; cpu2: cpu@2 { @@ -46,6 +47,7 @@ enable-method = "psci"; next-level-cache = <&l2>; operating-points-v2 = <&cpu_opp>; + #cooling-cells = <2>; }; cpu3: cpu@3 { @@ -56,6 +58,7 @@ enable-method = "psci"; next-level-cache = <&l2>; operating-points-v2 = <&cpu_opp>; + #cooling-cells = <2>; }; }; diff --git a/arch/arm/boot/dts/vf610-zii-cfu1.dts b/arch/arm/boot/dts/vf610-zii-cfu1.dts new file mode 100644 index 000000000000..37777cf22e67 --- /dev/null +++ b/arch/arm/boot/dts/vf610-zii-cfu1.dts @@ -0,0 +1,305 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) + +/* + * Copyright (C) 2018 Zodiac Inflight Innovations + */ + +/dts-v1/; +#include "vf610.dtsi" + +/ { + model = "ZII VF610 CFU1 Board"; + compatible = "zii,vf610cfu1", "zii,vf610dev", "fsl,vf610"; + + chosen { + stdout-path = &uart0; + }; + + memory@80000000 { + reg = <0x80000000 0x20000000>; + }; + + gpio-leds { + compatible = "gpio-leds"; + pinctrl-0 = <&pinctrl_leds_debug>; + pinctrl-names = "default"; + + led-debug { + label = "zii:green:debug1"; + gpios = <&gpio2 18 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + max-brightness = <1>; + }; + + led-fail { + label = "zii:red:fail"; + gpios = <&gpio3 12 GPIO_ACTIVE_LOW>; + default-state = "off"; + max-brightness = <1>; + }; + + led-status { + label = "zii:green:status"; + gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>; + default-state = "off"; + max-brightness = <1>; + }; + + led-debug-a { + label = "zii:green:debug_a"; + gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>; + default-state = "off"; + max-brightness = <1>; + }; + + led-debug-b { + label = "zii:green:debug_b"; + gpios = <&gpio3 15 GPIO_ACTIVE_HIGH>; + default-state = "off"; + max-brightness = <1>; + }; + }; + + reg_vcc_3v3_mcu: regulator-vcc-3v3-mcu { + compatible = "regulator-fixed"; + regulator-name = "vcc_3v3_mcu"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&adc0 { + vref-supply = <®_vcc_3v3_mcu>; + status = "okay"; +}; + +&adc1 { + vref-supply = <®_vcc_3v3_mcu>; + status = "okay"; +}; + +&dspi1 { + bus-num = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_dspi1>; + status = "okay"; + + m25p128@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "m25p128", "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <50000000>; + + partition@0 { + label = "m25p128-0"; + reg = <0x0 0x01000000>; + }; + }; +}; + +&edma0 { + status = "okay"; +}; + +&edma1 { + status = "okay"; +}; + +&esdhc0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_esdhc0>; + bus-width = <8>; + non-removable; + no-1-8-v; + keep-power-in-suspend; + status = "okay"; +}; + +&esdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_esdhc1>; + bus-width = <4>; + status = "okay"; +}; + +&fec1 { + phy-mode = "rmii"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec1>; + status = "okay"; + + fixed-link { + speed = <100>; + full-duplex; + }; + + mdio1: mdio { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + switch0: switch0@0 { + compatible = "marvell,mv88e6085"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_switch>; + reg = <0>; + eeprom-length = <512>; + interrupt-parent = <&gpio3>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells = <2>; + reset-gpios = <&gpio3 11 GPIO_ACTIVE_LOW>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "eth_cu_1000_1"; + }; + + port@1 { + reg = <1>; + label = "eth_cu_1000_2"; + }; + + port@2 { + reg = <2>; + label = "eth_cu_1000_3"; + }; + + port@6 { + reg = <6>; + label = "cpu"; + ethernet = <&fec1>; + + fixed-link { + speed = <100>; + full-duplex; + }; + }; + }; + }; + }; +}; + +&i2c0 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c0>; + status = "okay"; + + pca9554@22 { + compatible = "nxp,pca9554"; + reg = <0x22>; + gpio-controller; + }; + + lm75@48 { + compatible = "national,lm75"; + reg = <0x48>; + }; + + at24c04@52 { + compatible = "atmel,24c04"; + reg = <0x52>; + label = "nvm"; + }; + + at24c04@54 { + compatible = "atmel,24c04"; + reg = <0x54>; + label = "nameplate"; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart0>; + status = "okay"; +}; + +&iomuxc { + pinctrl_dspi1: dspi1grp { + fsl,pins = < + VF610_PAD_PTD5__DSPI1_CS0 0x1182 + VF610_PAD_PTC6__DSPI1_SIN 0x1181 + VF610_PAD_PTC7__DSPI1_SOUT 0x1182 + VF610_PAD_PTC8__DSPI1_SCK 0x1182 + >; + }; + + pinctrl_esdhc0: esdhc0grp { + fsl,pins = < + VF610_PAD_PTC0__ESDHC0_CLK 0x31ef + VF610_PAD_PTC1__ESDHC0_CMD 0x31ef + VF610_PAD_PTC2__ESDHC0_DAT0 0x31ef + VF610_PAD_PTC3__ESDHC0_DAT1 0x31ef + VF610_PAD_PTC4__ESDHC0_DAT2 0x31ef + VF610_PAD_PTC5__ESDHC0_DAT3 0x31ef + VF610_PAD_PTD23__ESDHC0_DAT4 0x31ef + VF610_PAD_PTD22__ESDHC0_DAT5 0x31ef + VF610_PAD_PTD21__ESDHC0_DAT6 0x31ef + VF610_PAD_PTD20__ESDHC0_DAT7 0x31ef + >; + }; + + pinctrl_esdhc1: esdhc1grp { + fsl,pins = < + VF610_PAD_PTA24__ESDHC1_CLK 0x31ef + VF610_PAD_PTA25__ESDHC1_CMD 0x31ef + VF610_PAD_PTA26__ESDHC1_DAT0 0x31ef + VF610_PAD_PTA27__ESDHC1_DAT1 0x31ef + VF610_PAD_PTA28__ESDHC1_DATA2 0x31ef + VF610_PAD_PTA29__ESDHC1_DAT3 0x31ef + >; + }; + + pinctrl_fec1: fec1grp { + fsl,pins = < + VF610_PAD_PTA6__RMII_CLKIN 0x30d1 + VF610_PAD_PTC9__ENET_RMII1_MDC 0x30fe + VF610_PAD_PTC10__ENET_RMII1_MDIO 0x30d3 + VF610_PAD_PTC11__ENET_RMII1_CRS 0x30d1 + VF610_PAD_PTC12__ENET_RMII1_RXD1 0x30d1 + VF610_PAD_PTC13__ENET_RMII1_RXD0 0x30d1 + VF610_PAD_PTC14__ENET_RMII1_RXER 0x30d1 + VF610_PAD_PTC15__ENET_RMII1_TXD1 0x30d2 + VF610_PAD_PTC16__ENET_RMII1_TXD0 0x30d2 + VF610_PAD_PTC17__ENET_RMII1_TXEN 0x30d2 + >; + }; + + pinctrl_i2c0: i2c0grp { + fsl,pins = < + VF610_PAD_PTB14__I2C0_SCL 0x37ff + VF610_PAD_PTB15__I2C0_SDA 0x37ff + >; + }; + + pinctrl_leds_debug: pinctrl-leds-debug { + fsl,pins = < + VF610_PAD_PTD3__GPIO_82 0x31c2 + VF610_PAD_PTE3__GPIO_108 0x31c2 + VF610_PAD_PTE4__GPIO_109 0x31c2 + VF610_PAD_PTE5__GPIO_110 0x31c2 + VF610_PAD_PTE6__GPIO_111 0x31c2 + >; + }; + + pinctrl_switch: switch-grp { + fsl,pins = < + VF610_PAD_PTB28__GPIO_98 0x3061 + VF610_PAD_PTE2__GPIO_107 0x1042 + >; + }; + + pinctrl_uart0: uart0grp { + fsl,pins = < + VF610_PAD_PTB10__UART0_TX 0x21a2 + VF610_PAD_PTB11__UART0_RX 0x21a1 + >; + }; +}; diff --git a/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts b/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts new file mode 100644 index 000000000000..fe357668865b --- /dev/null +++ b/arch/arm/boot/dts/vf610-zii-ssmb-spu3.dts @@ -0,0 +1,341 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) + +/* + * Device tree file for ZII's SSMB SPU3 board + * + * SSMB - SPU3 Switch Management Board + * SPU - Seat Power Unit + * + * Copyright (C) 2015, 2016 Zodiac Inflight Innovations + * + * Based on an original 'vf610-twr.dts' which is Copyright 2015, + * Freescale Semiconductor, Inc. + */ + +/dts-v1/; +#include "vf610.dtsi" + +/ { + model = "ZII VF610 SSMB SPU3 Board"; + compatible = "zii,vf610spu3", "zii,vf610dev", "fsl,vf610"; + + chosen { + stdout-path = &uart0; + }; + + memory@80000000 { + reg = <0x80000000 0x20000000>; + }; + + gpio-leds { + compatible = "gpio-leds"; + pinctrl-0 = <&pinctrl_leds_debug>; + pinctrl-names = "default"; + + led-debug { + label = "zii:green:debug1"; + gpios = <&gpio2 18 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + max-brightness = <1>; + }; + }; + + reg_vcc_3v3_mcu: regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc_3v3_mcu"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&adc0 { + vref-supply = <®_vcc_3v3_mcu>; + status = "okay"; +}; + +&adc1 { + vref-supply = <®_vcc_3v3_mcu>; + status = "okay"; +}; + +&dspi1 { + bus-num = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_dspi1>; + /* + * Some SPU3s come with SPI-NOR chip DNPed, so we leave this + * node disabled by default and rely on bootloader to enable + * it when appropriate. + */ + status = "disabled"; + + m25p128@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "m25p128", "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <50000000>; + + partition@0 { + label = "m25p128-0"; + reg = <0x0 0x01000000>; + }; + }; +}; + +&edma0 { + status = "okay"; +}; + +&edma1 { + status = "okay"; +}; + +&esdhc0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_esdhc0>; + bus-width = <8>; + non-removable; + no-1-8-v; + keep-power-in-suspend; + status = "okay"; +}; + +&esdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_esdhc1>; + bus-width = <4>; + status = "okay"; +}; + +&fec1 { + phy-mode = "rmii"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_fec1>; + status = "okay"; + + fixed-link { + speed = <100>; + full-duplex; + }; + + mdio1: mdio { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + switch0: switch0@0 { + compatible = "marvell,mv88e6190"; + pinctrl-0 = <&pinctrl_gpio_switch0>; + pinctrl-names = "default"; + reg = <0>; + eeprom-length = <65536>; + reset-gpios = <&gpio3 11 GPIO_ACTIVE_LOW>; + interrupt-parent = <&gpio3>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells = <2>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "cpu"; + ethernet = <&fec1>; + + fixed-link { + speed = <100>; + full-duplex; + }; + }; + + port@1 { + reg = <1>; + label = "eth_cu_1000_1"; + }; + + port@2 { + reg = <2>; + label = "eth_cu_1000_2"; + }; + + port@3 { + reg = <3>; + label = "eth_cu_1000_3"; + }; + + port@4 { + reg = <4>; + label = "eth_cu_1000_4"; + }; + + port@5 { + reg = <5>; + label = "eth_cu_1000_5"; + }; + + port@6 { + reg = <6>; + label = "eth_cu_1000_6"; + }; + }; + }; + }; +}; + +&i2c0 { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c0>; + status = "okay"; + + gpio6: pca9505@22 { + compatible = "nxp,pca9554"; + reg = <0x22>; + gpio-controller; + #gpio-cells = <2>; + }; + + lm75@48 { + compatible = "national,lm75"; + reg = <0x48>; + }; + + at24c04@50 { + compatible = "atmel,24c04"; + reg = <0x50>; + label = "nameplate"; + }; + + at24c04@52 { + compatible = "atmel,24c04"; + reg = <0x52>; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart0>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; + + rave-sp { + compatible = "zii,rave-sp-rdu2"; + current-speed = <1000000>; + #address-cells = <1>; + #size-cells = <1>; + + watchdog { + compatible = "zii,rave-sp-watchdog"; + }; + + eeprom@a3 { + compatible = "zii,rave-sp-eeprom"; + reg = <0xa3 0x4000>; + #address-cells = <1>; + #size-cells = <1>; + zii,eeprom-name = "main-eeprom"; + }; + }; +}; + +&iomuxc { + pinctrl_dspi1: dspi1grp { + fsl,pins = < + VF610_PAD_PTD5__DSPI1_CS0 0x1182 + VF610_PAD_PTD4__DSPI1_CS1 0x1182 + VF610_PAD_PTC6__DSPI1_SIN 0x1181 + VF610_PAD_PTC7__DSPI1_SOUT 0x1182 + VF610_PAD_PTC8__DSPI1_SCK 0x1182 + >; + }; + + pinctrl_esdhc0: esdhc0grp { + fsl,pins = < + VF610_PAD_PTC0__ESDHC0_CLK 0x31ef + VF610_PAD_PTC1__ESDHC0_CMD 0x31ef + VF610_PAD_PTC2__ESDHC0_DAT0 0x31ef + VF610_PAD_PTC3__ESDHC0_DAT1 0x31ef + VF610_PAD_PTC4__ESDHC0_DAT2 0x31ef + VF610_PAD_PTC5__ESDHC0_DAT3 0x31ef + VF610_PAD_PTD23__ESDHC0_DAT4 0x31ef + VF610_PAD_PTD22__ESDHC0_DAT5 0x31ef + VF610_PAD_PTD21__ESDHC0_DAT6 0x31ef + VF610_PAD_PTD20__ESDHC0_DAT7 0x31ef + >; + }; + + pinctrl_esdhc1: esdhc1grp { + fsl,pins = < + VF610_PAD_PTA24__ESDHC1_CLK 0x31ef + VF610_PAD_PTA25__ESDHC1_CMD 0x31ef + VF610_PAD_PTA26__ESDHC1_DAT0 0x31ef + VF610_PAD_PTA27__ESDHC1_DAT1 0x31ef + VF610_PAD_PTA28__ESDHC1_DATA2 0x31ef + VF610_PAD_PTA29__ESDHC1_DAT3 0x31ef + >; + }; + + pinctrl_fec1: fec1grp { + fsl,pins = < + VF610_PAD_PTA6__RMII_CLKIN 0x30d1 + VF610_PAD_PTC9__ENET_RMII1_MDC 0x30d2 + VF610_PAD_PTC10__ENET_RMII1_MDIO 0x30d3 + VF610_PAD_PTC11__ENET_RMII1_CRS 0x30d1 + VF610_PAD_PTC12__ENET_RMII1_RXD1 0x30d1 + VF610_PAD_PTC13__ENET_RMII1_RXD0 0x30d1 + VF610_PAD_PTC14__ENET_RMII1_RXER 0x30d1 + VF610_PAD_PTC15__ENET_RMII1_TXD1 0x30d2 + VF610_PAD_PTC16__ENET_RMII1_TXD0 0x30d2 + VF610_PAD_PTC17__ENET_RMII1_TXEN 0x30d2 + >; + }; + + pinctrl_gpio_switch0: pinctrl-gpio-switch0 { + fsl,pins = < + VF610_PAD_PTE2__GPIO_107 0x31c2 + VF610_PAD_PTB28__GPIO_98 0x219d + >; + }; + + pinctrl_i2c0: i2c0grp { + fsl,pins = < + VF610_PAD_PTB14__I2C0_SCL 0x37ff + VF610_PAD_PTB15__I2C0_SDA 0x37ff + >; + }; + + pinctrl_i2c1: i2c1grp { + fsl,pins = < + VF610_PAD_PTB16__I2C1_SCL 0x37ff + VF610_PAD_PTB17__I2C1_SDA 0x37ff + >; + }; + + pinctrl_leds_debug: pinctrl-leds-debug { + fsl,pins = < + VF610_PAD_PTD3__GPIO_82 0x31c2 + >; + }; + + pinctrl_uart0: uart0grp { + fsl,pins = < + VF610_PAD_PTB10__UART0_TX 0x21a2 + VF610_PAD_PTB11__UART0_RX 0x21a1 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + VF610_PAD_PTB23__UART1_TX 0x21a2 + VF610_PAD_PTB24__UART1_RX 0x21a1 + >; + }; +}; diff --git a/arch/arm/boot/dts/zynq-cc108.dts b/arch/arm/boot/dts/zynq-cc108.dts index 1a0f631c1d8d..8b9ab9bba23b 100644 --- a/arch/arm/boot/dts/zynq-cc108.dts +++ b/arch/arm/boot/dts/zynq-cc108.dts @@ -12,8 +12,8 @@ /include/ "zynq-7000.dtsi" / { + model = "Xilinx CC108 board"; compatible = "xlnx,zynq-cc108", "xlnx,zynq-7000"; - model = "Xilinx Zynq"; aliases { ethernet0 = &gem0; diff --git a/arch/arm/boot/dts/zynq-microzed.dts b/arch/arm/boot/dts/zynq-microzed.dts index aa4a0b6defb8..6ed84fb15902 100644 --- a/arch/arm/boot/dts/zynq-microzed.dts +++ b/arch/arm/boot/dts/zynq-microzed.dts @@ -7,8 +7,8 @@ /include/ "zynq-7000.dtsi" / { - model = "Zynq MicroZED Development Board"; - compatible = "xlnx,zynq-microzed", "xlnx,zynq-7000"; + model = "Avnet MicroZed board"; + compatible = "avnet,zynq-microzed", "xlnx,zynq-microzed", "xlnx,zynq-7000"; aliases { ethernet0 = &gem0; diff --git a/arch/arm/boot/dts/zynq-parallella.dts b/arch/arm/boot/dts/zynq-parallella.dts index c05f4b67d4c1..54592aeb92b9 100644 --- a/arch/arm/boot/dts/zynq-parallella.dts +++ b/arch/arm/boot/dts/zynq-parallella.dts @@ -12,7 +12,7 @@ /include/ "zynq-7000.dtsi" / { - model = "Adapteva Parallella Board"; + model = "Adapteva Parallella board"; compatible = "adapteva,parallella", "xlnx,zynq-7000"; aliases { diff --git a/arch/arm/boot/dts/zynq-zc702.dts b/arch/arm/boot/dts/zynq-zc702.dts index f2330b0cb63d..cc5a3dc2b4a0 100644 --- a/arch/arm/boot/dts/zynq-zc702.dts +++ b/arch/arm/boot/dts/zynq-zc702.dts @@ -7,13 +7,14 @@ #include "zynq-7000.dtsi" / { - model = "Zynq ZC702 Development Board"; + model = "Xilinx ZC702 board"; compatible = "xlnx,zynq-zc702", "xlnx,zynq-7000"; aliases { ethernet0 = &gem0; i2c0 = &i2c0; serial0 = &uart1; + mmc0 = &sdhci0; }; memory@0 { @@ -28,8 +29,6 @@ gpio-keys { compatible = "gpio-keys"; - #address-cells = <1>; - #size-cells = <0>; autorepeat; sw14 { label = "sw14"; diff --git a/arch/arm/boot/dts/zynq-zc706.dts b/arch/arm/boot/dts/zynq-zc706.dts index 3ad1260ff2a1..77943c16d33f 100644 --- a/arch/arm/boot/dts/zynq-zc706.dts +++ b/arch/arm/boot/dts/zynq-zc706.dts @@ -7,13 +7,14 @@ #include "zynq-7000.dtsi" / { - model = "Zynq ZC706 Development Board"; + model = "Xilinx ZC706 board"; compatible = "xlnx,zynq-zc706", "xlnx,zynq-7000"; aliases { ethernet0 = &gem0; i2c0 = &i2c0; serial0 = &uart1; + mmc0 = &sdhci0; }; memory@0 { diff --git a/arch/arm/boot/dts/zynq-zc770-xm010.dts b/arch/arm/boot/dts/zynq-zc770-xm010.dts index 6884f1ad66b7..0e1bfdd3421f 100644 --- a/arch/arm/boot/dts/zynq-zc770-xm010.dts +++ b/arch/arm/boot/dts/zynq-zc770-xm010.dts @@ -8,8 +8,8 @@ #include "zynq-7000.dtsi" / { + model = "Xilinx ZC770 XM010 board"; compatible = "xlnx,zynq-zc770-xm010", "xlnx,zynq-7000"; - model = "Xilinx Zynq"; aliases { ethernet0 = &gem0; diff --git a/arch/arm/boot/dts/zynq-zc770-xm011.dts b/arch/arm/boot/dts/zynq-zc770-xm011.dts index b78883cee96a..b7f65862c022 100644 --- a/arch/arm/boot/dts/zynq-zc770-xm011.dts +++ b/arch/arm/boot/dts/zynq-zc770-xm011.dts @@ -8,8 +8,8 @@ #include "zynq-7000.dtsi" / { + model = "Xilinx ZC770 XM011 board"; compatible = "xlnx,zynq-zc770-xm011", "xlnx,zynq-7000"; - model = "Xilinx Zynq"; aliases { i2c0 = &i2c1; diff --git a/arch/arm/boot/dts/zynq-zc770-xm012.dts b/arch/arm/boot/dts/zynq-zc770-xm012.dts index c3169d63600d..d2359b789eb8 100644 --- a/arch/arm/boot/dts/zynq-zc770-xm012.dts +++ b/arch/arm/boot/dts/zynq-zc770-xm012.dts @@ -8,8 +8,8 @@ #include "zynq-7000.dtsi" / { + model = "Xilinx ZC770 XM012 board"; compatible = "xlnx,zynq-zc770-xm012", "xlnx,zynq-7000"; - model = "Xilinx Zynq"; aliases { i2c0 = &i2c0; diff --git a/arch/arm/boot/dts/zynq-zc770-xm013.dts b/arch/arm/boot/dts/zynq-zc770-xm013.dts index 8bb66859d774..651913f1afa2 100644 --- a/arch/arm/boot/dts/zynq-zc770-xm013.dts +++ b/arch/arm/boot/dts/zynq-zc770-xm013.dts @@ -8,8 +8,8 @@ #include "zynq-7000.dtsi" / { + model = "Xilinx ZC770 XM013 board"; compatible = "xlnx,zynq-zc770-xm013", "xlnx,zynq-7000"; - model = "Xilinx Zynq"; aliases { ethernet0 = &gem1; diff --git a/arch/arm/boot/dts/zynq-zed.dts b/arch/arm/boot/dts/zynq-zed.dts index 53c6883ce1f6..6a5a93aa6552 100644 --- a/arch/arm/boot/dts/zynq-zed.dts +++ b/arch/arm/boot/dts/zynq-zed.dts @@ -7,12 +7,13 @@ #include "zynq-7000.dtsi" / { - model = "Zynq Zed Development Board"; - compatible = "xlnx,zynq-zed", "xlnx,zynq-7000"; + model = "Avnet ZedBoard board"; + compatible = "avnet,zynq-zed", "xlnx,zynq-zed", "xlnx,zynq-7000"; aliases { ethernet0 = &gem0; serial0 = &uart1; + mmc0 = &sdhci0; }; memory@0 { diff --git a/arch/arm/boot/dts/zynq-zturn.dts b/arch/arm/boot/dts/zynq-zturn.dts new file mode 100644 index 000000000000..b38704657960 --- /dev/null +++ b/arch/arm/boot/dts/zynq-zturn.dts @@ -0,0 +1,114 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2015 Andrea Merello <adnrea.merello@gmail.com> + * Copyright (C) 2017 Alexander Graf <agraf@suse.de> + * + * Based on zynq-zed.dts which is: + * Copyright (C) 2011 - 2014 Xilinx + * Copyright (C) 2012 National Instruments Corp. + * + */ + +/dts-v1/; +/include/ "zynq-7000.dtsi" + +/ { + model = "Zynq Z-Turn MYIR Board"; + compatible = "myir,zynq-zturn", "xlnx,zynq-7000"; + + aliases { + ethernet0 = &gem0; + serial0 = &uart1; + serial1 = &uart0; + mmc0 = &sdhci0; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x40000000>; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + gpio-leds { + compatible = "gpio-leds"; + usr-led1 { + label = "usr-led1"; + gpios = <&gpio0 0x0 0x1>; + default-state = "off"; + }; + + usr-led2 { + label = "usr-led2"; + gpios = <&gpio0 0x9 0x1>; + default-state = "off"; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + autorepeat; + K1 { + label = "K1"; + gpios = <&gpio0 0x32 0x1>; + linux,code = <0x66>; + gpio-key,wakeup; + autorepeat; + }; + }; +}; + +&clkc { + ps-clk-frequency = <33333333>; +}; + +&gem0 { + status = "okay"; + phy-mode = "rgmii-id"; + phy-handle = <ðernet_phy>; + + ethernet_phy: ethernet-phy@0 { + reg = <0x0>; + }; +}; + +&sdhci0 { + status = "okay"; +}; + +&uart0 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&usb0 { + status = "okay"; + dr_mode = "host"; +}; + +&can0 { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + clock-frequency = <400000>; + + stlm75@49 { + status = "okay"; + compatible = "lm75"; + reg = <0x49>; + }; + + accelerometer@53 { + compatible = "adi,adxl345", "adxl345", "adi,adxl34x", "adxl34x"; + reg = <0x53>; + interrupt-parent = <&intc>; + interrupts = <0x0 0x1e 0x4>; + }; +}; diff --git a/arch/arm/boot/dts/zynq-zybo-z7.dts b/arch/arm/boot/dts/zynq-zybo-z7.dts index 1e713dc98920..357b78a5c11b 100644 --- a/arch/arm/boot/dts/zynq-zybo-z7.dts +++ b/arch/arm/boot/dts/zynq-zybo-z7.dts @@ -1,9 +1,10 @@ // SPDX-License-Identifier: GPL-2.0+ /dts-v1/; #include "zynq-7000.dtsi" +#include <dt-bindings/gpio/gpio.h> / { - model = "Zynq ZYBO Z7 Development Board"; + model = "Digilent Zybo Z7 board"; compatible = "digilent,zynq-zybo-z7", "xlnx,zynq-7000"; aliases { @@ -13,7 +14,7 @@ memory@0 { device_type = "memory"; - reg = <0x0 0x20000000>; + reg = <0x0 0x40000000>; }; chosen { @@ -21,10 +22,19 @@ stdout-path = "serial0:115200n8"; }; + gpio-leds { + compatible = "gpio-leds"; + + ld4 { + label = "zynq-zybo-z7:green:ld4"; + gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>; + }; + }; + usb_phy0: phy0 { #phy-cells = <0>; compatible = "usb-nop-xceiv"; - reset-gpios = <&gpio0 46 1>; + reset-gpios = <&gpio0 46 GPIO_ACTIVE_LOW>; }; }; diff --git a/arch/arm/boot/dts/zynq-zybo.dts b/arch/arm/boot/dts/zynq-zybo.dts index a6c00e7fa767..755f6f109d5a 100644 --- a/arch/arm/boot/dts/zynq-zybo.dts +++ b/arch/arm/boot/dts/zynq-zybo.dts @@ -7,12 +7,13 @@ #include "zynq-7000.dtsi" / { - model = "Zynq ZYBO Development Board"; + model = "Digilent Zybo board"; compatible = "digilent,zynq-zybo", "xlnx,zynq-7000"; aliases { ethernet0 = &gem0; serial0 = &uart1; + mmc0 = &sdhci0; }; memory@0 { diff --git a/arch/arm/configs/aspeed_g4_defconfig b/arch/arm/configs/aspeed_g4_defconfig index 95946dee9c77..1446262921b4 100644 --- a/arch/arm/configs/aspeed_g4_defconfig +++ b/arch/arm/configs/aspeed_g4_defconfig @@ -3,30 +3,39 @@ CONFIG_KERNEL_XZ=y CONFIG_SYSVIPC=y CONFIG_NO_HZ_IDLE=y CONFIG_HIGH_RES_TIMERS=y -CONFIG_LOG_BUF_SHIFT=14 +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=16 CONFIG_CGROUPS=y CONFIG_BLK_DEV_INITRD=y # CONFIG_RD_BZIP2 is not set # CONFIG_RD_LZO is not set # CONFIG_RD_LZ4 is not set -CONFIG_KALLSYMS_ALL=y -CONFIG_BPF_SYSCALL=y +# CONFIG_UID16 is not set +# CONFIG_SYSFS_SYSCALL is not set # CONFIG_AIO is not set +CONFIG_BPF_SYSCALL=y CONFIG_EMBEDDED=y +CONFIG_PERF_EVENTS=y # CONFIG_COMPAT_BRK is not set CONFIG_SLAB=y +CONFIG_SLAB_FREELIST_RANDOM=y CONFIG_JUMP_LABEL=y +CONFIG_STRICT_KERNEL_RWX=y CONFIG_GCC_PLUGINS=y -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y # CONFIG_LBDAF is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEBUG_FS is not set +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_MQ_IOSCHED_DEADLINE is not set +# CONFIG_MQ_IOSCHED_KYBER is not set # CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_ASPEED=y CONFIG_MACH_ASPEED_G4=y CONFIG_VMSPLIT_2G=y CONFIG_AEABI=y -# CONFIG_CPU_SW_DOMAIN_PAN is not set # CONFIG_COMPACTION is not set +CONFIG_UACCESS_WITH_MEMCPY=y CONFIG_SECCOMP=y # CONFIG_ATAGS is not set CONFIG_ZBOOT_ROM_TEXT=0x0 @@ -47,8 +56,14 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_XFRM_MODE_TUNNEL is not set # CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_INET_DIAG is not set -# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET6_XFRM_MODE_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_BEET is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_ADVANCED is not set +CONFIG_VLAN_8021Q=y CONFIG_NET_NCSI=y +CONFIG_BPF_STREAM_PARSER=y # CONFIG_WIRELESS is not set CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_DEVTMPFS=y @@ -58,11 +73,12 @@ CONFIG_MTD=y CONFIG_MTD_BLOCK=y CONFIG_MTD_PARTITIONED_MASTER=y CONFIG_MTD_SPI_NOR=y +# CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is not set CONFIG_SPI_ASPEED_SMC=y CONFIG_MTD_UBI=y CONFIG_MTD_UBI_FASTMAP=y CONFIG_MTD_UBI_BLOCK=y -CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_LOOP=y CONFIG_ASPEED_LPC_CTRL=y CONFIG_ASPEED_LPC_SNOOP=y CONFIG_EEPROM_AT24=y @@ -70,18 +86,26 @@ CONFIG_NETDEVICES=y CONFIG_NETCONSOLE=y # CONFIG_NET_VENDOR_ALACRITECH is not set # CONFIG_NET_VENDOR_AMAZON is not set +# CONFIG_NET_VENDOR_AQUANTIA is not set # CONFIG_NET_VENDOR_ARC is not set -# CONFIG_NET_CADENCE is not set +# CONFIG_NET_VENDOR_AURORA is not set # CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_CADENCE is not set +# CONFIG_NET_VENDOR_CAVIUM is not set # CONFIG_NET_VENDOR_CIRRUS is not set +# CONFIG_NET_VENDOR_CORTINA is not set # CONFIG_NET_VENDOR_EZCHIP is not set CONFIG_FTGMAC100=y # CONFIG_NET_VENDOR_HISILICON is not set +# CONFIG_NET_VENDOR_HUAWEI is not set # CONFIG_NET_VENDOR_INTEL is not set # CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MELLANOX is not set # CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_MICROSEMI is not set # CONFIG_NET_VENDOR_NATSEMI is not set # CONFIG_NET_VENDOR_NETRONOME is not set +# CONFIG_NET_VENDOR_NI is not set # CONFIG_NET_VENDOR_QUALCOMM is not set # CONFIG_NET_VENDOR_RENESAS is not set # CONFIG_NET_VENDOR_ROCKER is not set @@ -89,13 +113,20 @@ CONFIG_FTGMAC100=y # CONFIG_NET_VENDOR_SEEQ is not set # CONFIG_NET_VENDOR_SOLARFLARE is not set # CONFIG_NET_VENDOR_SMSC is not set +# CONFIG_NET_VENDOR_SOCIONEXT is not set # CONFIG_NET_VENDOR_STMICRO is not set +# CONFIG_NET_VENDOR_SYNOPSYS is not set # CONFIG_NET_VENDOR_VIA is not set # CONFIG_NET_VENDOR_WIZNET is not set CONFIG_BROADCOM_PHY=y CONFIG_REALTEK_PHY=y +# CONFIG_USB_NET_DRIVERS is not set # CONFIG_WLAN is not set -# CONFIG_INPUT is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_KEYBOARD_ATKBD is not set +CONFIG_KEYBOARD_GPIO=y +CONFIG_KEYBOARD_GPIO_POLLED=y +# CONFIG_INPUT_MOUSE is not set # CONFIG_SERIO is not set # CONFIG_VT is not set # CONFIG_LEGACY_PTYS is not set @@ -108,15 +139,16 @@ CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_ASPEED_VUART=y CONFIG_SERIAL_8250_SHARE_IRQ=y CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_ASPEED_KCS_IPMI_BMC=y CONFIG_ASPEED_BT_IPMI_BMC=y -# CONFIG_HW_RANDOM is not set -CONFIG_I2C=y +CONFIG_HW_RANDOM_TIMERIOMEM=y # CONFIG_I2C_COMPAT is not set CONFIG_I2C_CHARDEV=y CONFIG_I2C_MUX=y CONFIG_I2C_MUX_PCA9541=y CONFIG_I2C_MUX_PCA954x=y CONFIG_I2C_ASPEED=y +CONFIG_I2C_FSI=y CONFIG_GPIOLIB=y CONFIG_GPIO_SYSFS=y CONFIG_GPIO_ASPEED=y @@ -129,19 +161,45 @@ CONFIG_SENSORS_LM75=y CONFIG_SENSORS_NCT7904=y CONFIG_PMBUS=y CONFIG_SENSORS_ADM1275=y +CONFIG_SENSORS_IBM_CFFPS=y +CONFIG_SENSORS_IR35221=y CONFIG_SENSORS_LM25066=y +CONFIG_SENSORS_MAX31785=y CONFIG_SENSORS_UCD9000=y +CONFIG_SENSORS_UCD9200=y CONFIG_SENSORS_TMP421=y +CONFIG_SENSORS_W83773G=y +CONFIG_WATCHDOG_SYSFS=y +CONFIG_DRM=y CONFIG_USB=y CONFIG_USB_ANNOUNCE_NEW_DEVICES=y CONFIG_USB_DYNAMIC_MINORS=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y CONFIG_USB_EHCI_HCD_PLATFORM=y +CONFIG_USB_GADGET=y +CONFIG_U_SERIAL_CONSOLE=y +CONFIG_USB_ASPEED_VHUB=y +CONFIG_USB_CONFIGFS=y +CONFIG_USB_CONFIGFS_SERIAL=y +CONFIG_USB_CONFIGFS_ACM=y +CONFIG_USB_CONFIGFS_OBEX=y +CONFIG_USB_CONFIGFS_NCM=y +CONFIG_USB_CONFIGFS_ECM=y +CONFIG_USB_CONFIGFS_ECM_SUBSET=y +CONFIG_USB_CONFIGFS_RNDIS=y +CONFIG_USB_CONFIGFS_EEM=y +CONFIG_USB_CONFIGFS_MASS_STORAGE=y +CONFIG_USB_CONFIGFS_F_LB_SS=y +CONFIG_USB_CONFIGFS_F_FS=y +CONFIG_USB_CONFIGFS_F_HID=y +CONFIG_USB_CONFIGFS_F_PRINTER=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_CLASS_FLASH=y CONFIG_LEDS_GPIO=y +CONFIG_LEDS_PCA955X=y +CONFIG_LEDS_PCA955X_GPIO=y CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y @@ -150,33 +208,56 @@ CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_DS1307=y CONFIG_RTC_DRV_PCF8523=y CONFIG_RTC_DRV_RV8803=y -CONFIG_MAILBOX=y +# CONFIG_VIRTIO_MENU is not set # CONFIG_IOMMU_SUPPORT is not set CONFIG_IIO=y CONFIG_ASPEED_ADC=y +CONFIG_MAX1363=y CONFIG_BMP280=y +CONFIG_FSI=y +CONFIG_FSI_MASTER_GPIO=y +CONFIG_FSI_MASTER_HUB=y +CONFIG_FSI_MASTER_AST_CF=y +CONFIG_FSI_SCOM=y +CONFIG_FSI_SBEFIFO=y CONFIG_FIRMWARE_MEMMAP=y CONFIG_FANOTIFY=y CONFIG_OVERLAY_FS=y CONFIG_TMPFS=y CONFIG_JFFS2_FS=y +# CONFIG_JFFS2_FS_WRITEBUFFER is not set CONFIG_JFFS2_SUMMARY=y CONFIG_JFFS2_FS_XATTR=y CONFIG_UBIFS_FS=y CONFIG_SQUASHFS=y CONFIG_SQUASHFS_XZ=y +CONFIG_SQUASHFS_ZSTD=y +# CONFIG_NETWORK_FILESYSTEMS is not set CONFIG_PRINTK_TIME=y CONFIG_DYNAMIC_DEBUG=y +CONFIG_DEBUG_INFO=y +CONFIG_DEBUG_INFO_REDUCED=y +CONFIG_DEBUG_INFO_DWARF4=y +CONFIG_GDB_SCRIPTS=y CONFIG_STRIP_ASM_SYMS=y -CONFIG_DEBUG_FS=y +CONFIG_SOFTLOCKUP_DETECTOR=y +# CONFIG_DETECT_HUNG_TASK is not set CONFIG_WQ_WATCHDOG=y +CONFIG_PANIC_ON_OOPS=y CONFIG_PANIC_TIMEOUT=-1 # CONFIG_SCHED_DEBUG is not set CONFIG_SCHED_STACK_END_CHECK=y -CONFIG_STACKTRACE=y -# CONFIG_FTRACE is not set +CONFIG_FUNCTION_TRACER=y +# CONFIG_TRACING_EVENTS_GPIO is not set +# CONFIG_RUNTIME_TESTING_MENU is not set +CONFIG_DEBUG_WX=y CONFIG_DEBUG_USER=y +CONFIG_HARDENED_USERCOPY=y +CONFIG_FORTIFY_SOURCE=y # CONFIG_CRYPTO_ECHAINIV is not set +CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_SHA256=y +CONFIG_CRYPTO_USER_API_HASH=y # CONFIG_CRYPTO_HW is not set # CONFIG_XZ_DEC_X86 is not set # CONFIG_XZ_DEC_POWERPC is not set diff --git a/arch/arm/configs/aspeed_g5_defconfig b/arch/arm/configs/aspeed_g5_defconfig index 8c7ea033cdc2..02fa3a41add5 100644 --- a/arch/arm/configs/aspeed_g5_defconfig +++ b/arch/arm/configs/aspeed_g5_defconfig @@ -3,40 +3,47 @@ CONFIG_KERNEL_XZ=y CONFIG_SYSVIPC=y CONFIG_NO_HZ_IDLE=y CONFIG_HIGH_RES_TIMERS=y -CONFIG_LOG_BUF_SHIFT=14 +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=16 CONFIG_CGROUPS=y CONFIG_BLK_DEV_INITRD=y # CONFIG_RD_BZIP2 is not set # CONFIG_RD_LZO is not set # CONFIG_RD_LZ4 is not set -CONFIG_KALLSYMS_ALL=y -CONFIG_BPF_SYSCALL=y +# CONFIG_UID16 is not set +# CONFIG_SYSFS_SYSCALL is not set # CONFIG_AIO is not set +CONFIG_BPF_SYSCALL=y CONFIG_EMBEDDED=y +CONFIG_PERF_EVENTS=y # CONFIG_COMPAT_BRK is not set CONFIG_SLAB=y +CONFIG_SLAB_FREELIST_RANDOM=y CONFIG_JUMP_LABEL=y +CONFIG_STRICT_KERNEL_RWX=y CONFIG_GCC_PLUGINS=y -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y # CONFIG_LBDAF is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEBUG_FS is not set +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_MQ_IOSCHED_DEADLINE is not set +# CONFIG_MQ_IOSCHED_KYBER is not set CONFIG_ARCH_MULTI_V6=y # CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_ASPEED=y CONFIG_MACH_ASPEED_G5=y # CONFIG_CACHE_L2X0 is not set CONFIG_VMSPLIT_2G=y -CONFIG_AEABI=y -# CONFIG_CPU_SW_DOMAIN_PAN is not set # CONFIG_COMPACTION is not set +CONFIG_UACCESS_WITH_MEMCPY=y CONFIG_SECCOMP=y # CONFIG_ATAGS is not set CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_ARM_APPENDED_DTB=y -CONFIG_ARM_ATAG_DTB_COMPAT=y CONFIG_KEXEC=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_SUSPEND is not set CONFIG_NET=y CONFIG_PACKET=y CONFIG_PACKET_DIAG=y @@ -49,8 +56,14 @@ CONFIG_SYN_COOKIES=y # CONFIG_INET_XFRM_MODE_TUNNEL is not set # CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_INET_DIAG is not set -# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET6_XFRM_MODE_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_BEET is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_ADVANCED is not set +CONFIG_VLAN_8021Q=y CONFIG_NET_NCSI=y +CONFIG_BPF_STREAM_PARSER=y # CONFIG_WIRELESS is not set CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_DEVTMPFS=y @@ -60,11 +73,12 @@ CONFIG_MTD=y CONFIG_MTD_BLOCK=y CONFIG_MTD_PARTITIONED_MASTER=y CONFIG_MTD_SPI_NOR=y +# CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is not set CONFIG_SPI_ASPEED_SMC=y CONFIG_MTD_UBI=y CONFIG_MTD_UBI_FASTMAP=y CONFIG_MTD_UBI_BLOCK=y -CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_LOOP=y CONFIG_ASPEED_LPC_CTRL=y CONFIG_ASPEED_LPC_SNOOP=y CONFIG_EEPROM_AT24=y @@ -72,18 +86,26 @@ CONFIG_NETDEVICES=y CONFIG_NETCONSOLE=y # CONFIG_NET_VENDOR_ALACRITECH is not set # CONFIG_NET_VENDOR_AMAZON is not set +# CONFIG_NET_VENDOR_AQUANTIA is not set # CONFIG_NET_VENDOR_ARC is not set -# CONFIG_NET_CADENCE is not set +# CONFIG_NET_VENDOR_AURORA is not set # CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_CADENCE is not set +# CONFIG_NET_VENDOR_CAVIUM is not set # CONFIG_NET_VENDOR_CIRRUS is not set +# CONFIG_NET_VENDOR_CORTINA is not set # CONFIG_NET_VENDOR_EZCHIP is not set CONFIG_FTGMAC100=y # CONFIG_NET_VENDOR_HISILICON is not set +# CONFIG_NET_VENDOR_HUAWEI is not set # CONFIG_NET_VENDOR_INTEL is not set # CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MELLANOX is not set # CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_MICROSEMI is not set # CONFIG_NET_VENDOR_NATSEMI is not set # CONFIG_NET_VENDOR_NETRONOME is not set +# CONFIG_NET_VENDOR_NI is not set # CONFIG_NET_VENDOR_QUALCOMM is not set # CONFIG_NET_VENDOR_RENESAS is not set # CONFIG_NET_VENDOR_ROCKER is not set @@ -91,13 +113,20 @@ CONFIG_FTGMAC100=y # CONFIG_NET_VENDOR_SEEQ is not set # CONFIG_NET_VENDOR_SOLARFLARE is not set # CONFIG_NET_VENDOR_SMSC is not set +# CONFIG_NET_VENDOR_SOCIONEXT is not set # CONFIG_NET_VENDOR_STMICRO is not set +# CONFIG_NET_VENDOR_SYNOPSYS is not set # CONFIG_NET_VENDOR_VIA is not set # CONFIG_NET_VENDOR_WIZNET is not set CONFIG_BROADCOM_PHY=y CONFIG_REALTEK_PHY=y +# CONFIG_USB_NET_DRIVERS is not set # CONFIG_WLAN is not set -# CONFIG_INPUT is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_KEYBOARD_ATKBD is not set +CONFIG_KEYBOARD_GPIO=y +CONFIG_KEYBOARD_GPIO_POLLED=y +# CONFIG_INPUT_MOUSE is not set # CONFIG_SERIO is not set # CONFIG_VT is not set # CONFIG_LEGACY_PTYS is not set @@ -110,15 +139,16 @@ CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_ASPEED_VUART=y CONFIG_SERIAL_8250_SHARE_IRQ=y CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_ASPEED_KCS_IPMI_BMC=y CONFIG_ASPEED_BT_IPMI_BMC=y -# CONFIG_HW_RANDOM is not set -CONFIG_I2C=y +CONFIG_HW_RANDOM_TIMERIOMEM=y # CONFIG_I2C_COMPAT is not set CONFIG_I2C_CHARDEV=y CONFIG_I2C_MUX=y CONFIG_I2C_MUX_PCA9541=y CONFIG_I2C_MUX_PCA954x=y CONFIG_I2C_ASPEED=y +CONFIG_I2C_FSI=y CONFIG_GPIOLIB=y CONFIG_GPIO_SYSFS=y CONFIG_GPIO_ASPEED=y @@ -131,19 +161,45 @@ CONFIG_SENSORS_LM75=y CONFIG_SENSORS_NCT7904=y CONFIG_PMBUS=y CONFIG_SENSORS_ADM1275=y +CONFIG_SENSORS_IBM_CFFPS=y +CONFIG_SENSORS_IR35221=y CONFIG_SENSORS_LM25066=y +CONFIG_SENSORS_MAX31785=y CONFIG_SENSORS_UCD9000=y +CONFIG_SENSORS_UCD9200=y CONFIG_SENSORS_TMP421=y +CONFIG_SENSORS_W83773G=y +CONFIG_WATCHDOG_SYSFS=y +CONFIG_DRM=y CONFIG_USB=y CONFIG_USB_ANNOUNCE_NEW_DEVICES=y CONFIG_USB_DYNAMIC_MINORS=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y CONFIG_USB_EHCI_HCD_PLATFORM=y +CONFIG_USB_GADGET=y +CONFIG_U_SERIAL_CONSOLE=y +CONFIG_USB_ASPEED_VHUB=y +CONFIG_USB_CONFIGFS=y +CONFIG_USB_CONFIGFS_SERIAL=y +CONFIG_USB_CONFIGFS_ACM=y +CONFIG_USB_CONFIGFS_OBEX=y +CONFIG_USB_CONFIGFS_NCM=y +CONFIG_USB_CONFIGFS_ECM=y +CONFIG_USB_CONFIGFS_ECM_SUBSET=y +CONFIG_USB_CONFIGFS_RNDIS=y +CONFIG_USB_CONFIGFS_EEM=y +CONFIG_USB_CONFIGFS_MASS_STORAGE=y +CONFIG_USB_CONFIGFS_F_LB_SS=y +CONFIG_USB_CONFIGFS_F_FS=y +CONFIG_USB_CONFIGFS_F_HID=y +CONFIG_USB_CONFIGFS_F_PRINTER=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_CLASS_FLASH=y CONFIG_LEDS_GPIO=y +CONFIG_LEDS_PCA955X=y +CONFIG_LEDS_PCA955X_GPIO=y CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y @@ -152,33 +208,56 @@ CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_DS1307=y CONFIG_RTC_DRV_PCF8523=y CONFIG_RTC_DRV_RV8803=y -CONFIG_MAILBOX=y +# CONFIG_VIRTIO_MENU is not set # CONFIG_IOMMU_SUPPORT is not set CONFIG_IIO=y CONFIG_ASPEED_ADC=y +CONFIG_MAX1363=y CONFIG_BMP280=y +CONFIG_FSI=y +CONFIG_FSI_MASTER_GPIO=y +CONFIG_FSI_MASTER_HUB=y +CONFIG_FSI_MASTER_AST_CF=y +CONFIG_FSI_SCOM=y +CONFIG_FSI_SBEFIFO=y CONFIG_FIRMWARE_MEMMAP=y CONFIG_FANOTIFY=y CONFIG_OVERLAY_FS=y CONFIG_TMPFS=y CONFIG_JFFS2_FS=y +# CONFIG_JFFS2_FS_WRITEBUFFER is not set CONFIG_JFFS2_SUMMARY=y CONFIG_JFFS2_FS_XATTR=y CONFIG_UBIFS_FS=y CONFIG_SQUASHFS=y CONFIG_SQUASHFS_XZ=y +CONFIG_SQUASHFS_ZSTD=y +# CONFIG_NETWORK_FILESYSTEMS is not set CONFIG_PRINTK_TIME=y CONFIG_DYNAMIC_DEBUG=y +CONFIG_DEBUG_INFO=y +CONFIG_DEBUG_INFO_REDUCED=y +CONFIG_DEBUG_INFO_DWARF4=y +CONFIG_GDB_SCRIPTS=y CONFIG_STRIP_ASM_SYMS=y -CONFIG_DEBUG_FS=y +CONFIG_SOFTLOCKUP_DETECTOR=y +# CONFIG_DETECT_HUNG_TASK is not set CONFIG_WQ_WATCHDOG=y +CONFIG_PANIC_ON_OOPS=y CONFIG_PANIC_TIMEOUT=-1 # CONFIG_SCHED_DEBUG is not set CONFIG_SCHED_STACK_END_CHECK=y -CONFIG_STACKTRACE=y -# CONFIG_FTRACE is not set +CONFIG_FUNCTION_TRACER=y +# CONFIG_TRACING_EVENTS_GPIO is not set +# CONFIG_RUNTIME_TESTING_MENU is not set +CONFIG_DEBUG_WX=y CONFIG_DEBUG_USER=y +CONFIG_HARDENED_USERCOPY=y +CONFIG_FORTIFY_SOURCE=y # CONFIG_CRYPTO_ECHAINIV is not set +CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_SHA256=y +CONFIG_CRYPTO_USER_API_HASH=y # CONFIG_CRYPTO_HW is not set # CONFIG_XZ_DEC_X86 is not set # CONFIG_XZ_DEC_POWERPC is not set diff --git a/arch/arm/configs/bcm2835_defconfig b/arch/arm/configs/bcm2835_defconfig index e4d188f0a4b4..e9bc88937b1e 100644 --- a/arch/arm/configs/bcm2835_defconfig +++ b/arch/arm/configs/bcm2835_defconfig @@ -86,7 +86,7 @@ CONFIG_SPI=y CONFIG_SPI_BCM2835=y CONFIG_SPI_BCM2835AUX=y CONFIG_GPIO_SYSFS=y -# CONFIG_HWMON is not set +CONFIG_SENSORS_RASPBERRYPI_HWMON=m CONFIG_THERMAL=y CONFIG_BCM2835_THERMAL=y CONFIG_WATCHDOG=y diff --git a/arch/arm/configs/davinci_all_defconfig b/arch/arm/configs/davinci_all_defconfig index 21b2d7791df4..07b2eadac3dd 100644 --- a/arch/arm/configs/davinci_all_defconfig +++ b/arch/arm/configs/davinci_all_defconfig @@ -31,7 +31,6 @@ CONFIG_MACH_MITYOMAPL138=y CONFIG_MACH_OMAPL138_HAWKBOARD=y CONFIG_DAVINCI_MUX_DEBUG=y CONFIG_DAVINCI_MUX_WARNINGS=y -CONFIG_DAVINCI_RESET_CLOCKS=y CONFIG_PREEMPT=y CONFIG_AEABI=y CONFIG_CMA=y @@ -54,6 +53,13 @@ CONFIG_INET=y CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_NETFILTER=y +CONFIG_BT=m +CONFIG_BT_RFCOMM=m +CONFIG_BT_BNEP=m +CONFIG_BT_HIDP=m +CONFIG_BT_LEDS=y +CONFIG_BT_HCIUART=m +CONFIG_BT_HCIUART_LL=y CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y CONFIG_FW_LOADER=m @@ -113,6 +119,7 @@ CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_NR_UARTS=3 CONFIG_SERIAL_8250_RUNTIME_UARTS=3 CONFIG_SERIAL_OF_PLATFORM=y +CONFIG_SERIAL_DEV_BUS=y # CONFIG_HW_RANDOM is not set CONFIG_I2C=y CONFIG_I2C_CHARDEV=y @@ -153,6 +160,7 @@ CONFIG_TINYDRM_ST7586=m CONFIG_FB=y CONFIG_FIRMWARE_EDID=y CONFIG_FB_DA8XX=y +CONFIG_BACKLIGHT_PWM=m CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_LOGO=y CONFIG_SOUND=m @@ -212,6 +220,7 @@ CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_OMAP=m CONFIG_DMADEVICES=y CONFIG_TI_EDMA=y +CONFIG_COMMON_CLK_PWM=m CONFIG_REMOTEPROC=m CONFIG_DA8XX_REMOTEPROC=m CONFIG_MEMORY=y diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig index 85b2369d6b20..27ea6dfcf2f2 100644 --- a/arch/arm/configs/exynos_defconfig +++ b/arch/arm/configs/exynos_defconfig @@ -155,8 +155,8 @@ CONFIG_THERMAL_EMULATION=y CONFIG_WATCHDOG=y CONFIG_S3C2410_WATCHDOG=y CONFIG_MFD_CROS_EC=y -CONFIG_MFD_CROS_EC_I2C=y -CONFIG_MFD_CROS_EC_SPI=y +CONFIG_CROS_EC_I2C=y +CONFIG_CROS_EC_SPI=y CONFIG_MFD_MAX14577=y CONFIG_MFD_MAX77686=y CONFIG_MFD_MAX77693=y diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index 200ebda47e0c..e2c127608bcc 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -81,7 +81,6 @@ CONFIG_CAN=y CONFIG_CAN_FLEXCAN=y CONFIG_BT=y CONFIG_BT_HCIUART=y -CONFIG_BT_HCIUART_H4=y CONFIG_BT_HCIUART_LL=y CONFIG_CFG80211=y CONFIG_CFG80211_WEXT=y @@ -266,7 +265,8 @@ CONFIG_DRM_IMX_TVE=y CONFIG_DRM_IMX_LDB=y CONFIG_DRM_IMX_HDMI=y CONFIG_DRM_ETNAVIV=y -CONFIG_FB_MXS=y +CONFIG_DRM_MXSFB=y +CONFIG_FB_MODE_HELPERS=y CONFIG_LCD_CLASS_DEVICE=y CONFIG_LCD_L4F00242T03=y CONFIG_LCD_PLATFORM=y @@ -282,7 +282,6 @@ CONFIG_SND_SOC_FSL_ASRC=y CONFIG_SND_IMX_SOC=y CONFIG_SND_SOC_PHYCORE_AC97=y CONFIG_SND_SOC_EUKREA_TLV320=y -CONFIG_SND_SOC_IMX_WM8962=y CONFIG_SND_SOC_IMX_ES8328=y CONFIG_SND_SOC_IMX_SGTL5000=y CONFIG_SND_SOC_IMX_SPDIF=y @@ -371,13 +370,16 @@ CONFIG_DMADEVICES=y CONFIG_FSL_EDMA=y CONFIG_IMX_SDMA=y CONFIG_MXS_DMA=y +CONFIG_DMATEST=m CONFIG_STAGING=y CONFIG_STAGING_MEDIA=y CONFIG_VIDEO_IMX_MEDIA=y CONFIG_COMMON_CLK_PWM=y CONFIG_IIO=y +CONFIG_MMA8452=y CONFIG_IMX7D_ADC=y CONFIG_VF610_ADC=y +CONFIG_SENSORS_ISL29018=y CONFIG_MAG3110=y CONFIG_MPL3115=y CONFIG_PWM=y diff --git a/arch/arm/configs/keystone_defconfig b/arch/arm/configs/keystone_defconfig index 2536c231eea1..3ded35a07f45 100644 --- a/arch/arm/configs/keystone_defconfig +++ b/arch/arm/configs/keystone_defconfig @@ -170,7 +170,10 @@ CONFIG_USB_DWC3=y CONFIG_NOP_USB_XCEIV=y CONFIG_KEYSTONE_USB_PHY=y CONFIG_MMC=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_OMAP_HS=y +CONFIG_MMC_SDHCI_OMAP=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_GPIO=y @@ -235,3 +238,5 @@ CONFIG_INPUT_GPIO_DECODER=m CONFIG_GPIO_PCA953X=m CONFIG_LEDS_TRIGGER_ACTIVITY=y CONFIG_LEDS_TRIGGER_CPU=y +CONFIG_MICREL_PHY=y +CONFIG_DP83867_PHY=y diff --git a/arch/arm/configs/multi_v5_defconfig b/arch/arm/configs/multi_v5_defconfig index 7c41bee28463..318b76fa26d1 100644 --- a/arch/arm/configs/multi_v5_defconfig +++ b/arch/arm/configs/multi_v5_defconfig @@ -1,5 +1,4 @@ CONFIG_SYSVIPC=y -CONFIG_FHANDLE=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_LOG_BUF_SHIFT=19 @@ -11,12 +10,10 @@ CONFIG_KPROBES=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_ARCH_MULTI_V7 is not set -CONFIG_ARCH_MVEBU=y -CONFIG_MACH_KIRKWOOD=y -CONFIG_ARCH_AT91=y -CONFIG_SOC_AT91SAM9=y CONFIG_ARCH_ASPEED=y CONFIG_MACH_ASPEED_G4=y +CONFIG_ARCH_AT91=y +CONFIG_SOC_AT91SAM9=y CONFIG_ARCH_MXC=y CONFIG_MACH_MX21ADS=y CONFIG_MACH_MX27ADS=y @@ -25,6 +22,8 @@ CONFIG_MACH_IMX27_VISSTRIM_M10=y CONFIG_MACH_PCA100=y CONFIG_MACH_IMX27_DT=y CONFIG_SOC_IMX25=y +CONFIG_ARCH_MVEBU=y +CONFIG_MACH_KIRKWOOD=y CONFIG_ARCH_ORION5X=y CONFIG_MACH_DB88F5281=y CONFIG_MACH_RD88F5182=y @@ -34,7 +33,6 @@ CONFIG_MACH_DNS323=y CONFIG_MACH_TS209=y CONFIG_MACH_TERASTATION_PRO2=y CONFIG_MACH_LINKSTATION_PRO=y -CONFIG_MACH_LINKSTATION_LSCHL=y CONFIG_MACH_LINKSTATION_MINI=y CONFIG_MACH_LINKSTATION_LS_HGL=y CONFIG_MACH_TS409=y @@ -71,7 +69,6 @@ CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y CONFIG_NET_DSA=y -CONFIG_NET_SWITCHDEV=y CONFIG_NET_PKTGEN=m CONFIG_CFG80211=y CONFIG_MAC80211=y @@ -93,10 +90,14 @@ CONFIG_MTD_PHYSMAP=y CONFIG_MTD_NAND=y CONFIG_MTD_NAND_ATMEL=y CONFIG_MTD_NAND_ORION=y +CONFIG_MTD_SPI_NOR=y +CONFIG_SPI_ASPEED_SMC=y CONFIG_MTD_UBI=y CONFIG_BLK_DEV_LOOP=y CONFIG_ATMEL_TCLIB=y CONFIG_ATMEL_SSC=m +CONFIG_ASPEED_LPC_CTRL=m +CONFIG_ASPEED_LPC_SNOOP=m CONFIG_EEPROM_AT24=y # CONFIG_SCSI_PROC_FS is not set CONFIG_BLK_DEV_SD=y @@ -110,10 +111,11 @@ CONFIG_NET_DSA_MV88E6060=y CONFIG_NET_DSA_MV88E6XXX=y CONFIG_MACB=y CONFIG_DM9000=y +CONFIG_FTGMAC100=m CONFIG_MV643XX_ETH=y CONFIG_R8169=y -CONFIG_MARVELL_PHY=y CONFIG_DAVICOM_PHY=y +CONFIG_MARVELL_PHY=y CONFIG_MICREL_PHY=y CONFIG_LIBERTAS=y CONFIG_LIBERTAS_SDIO=y @@ -125,23 +127,26 @@ CONFIG_KEYBOARD_GPIO=y CONFIG_INPUT_TOUCHSCREEN=y CONFIG_TOUCHSCREEN_ADS7846=m CONFIG_LEGACY_PTY_COUNT=16 -# CONFIG_DEVKMEM is not set CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_NR_UARTS=6 CONFIG_SERIAL_8250_RUNTIME_UARTS=6 CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_MANY_PORTS=y +CONFIG_SERIAL_8250_ASPEED_VUART=m CONFIG_SERIAL_OF_PLATFORM=y CONFIG_SERIAL_ATMEL=y CONFIG_SERIAL_ATMEL_CONSOLE=y CONFIG_SERIAL_ATMEL_TTYAT=y CONFIG_SERIAL_IMX=y CONFIG_SERIAL_IMX_CONSOLE=y +CONFIG_ASPEED_KCS_IPMI_BMC=m +CONFIG_ASPEED_BT_IPMI_BMC=m CONFIG_HW_RANDOM=y -CONFIG_I2C=y +CONFIG_HW_RANDOM_TIMERIOMEM=m # CONFIG_I2C_COMPAT is not set CONFIG_I2C_CHARDEV=y +CONFIG_I2C_ASPEED=m CONFIG_I2C_AT91=y CONFIG_I2C_IMX=y CONFIG_I2C_MV64XXX=y @@ -150,10 +155,12 @@ CONFIG_SPI=y CONFIG_SPI_ATMEL=y CONFIG_SPI_IMX=y CONFIG_SPI_ORION=y +CONFIG_GPIO_ASPEED=m CONFIG_POWER_RESET=y CONFIG_POWER_RESET_GPIO=y CONFIG_POWER_RESET_QNAP=y CONFIG_SENSORS_ADT7475=y +CONFIG_SENSORS_ASPEED=y CONFIG_SENSORS_G762=y CONFIG_SENSORS_LM63=y CONFIG_SENSORS_LM75=y @@ -172,11 +179,9 @@ CONFIG_MEDIA_CAMERA_SUPPORT=y CONFIG_V4L_PLATFORM_DRIVERS=y CONFIG_SOC_CAMERA=y CONFIG_VIDEO_ATMEL_ISI=m -CONFIG_SOC_CAMERA_OV2640=m CONFIG_DRM=y CONFIG_DRM_ATMEL_HLCDC=m CONFIG_DRM_PANEL_SIMPLE=y -CONFIG_FB=y CONFIG_FB_IMX=y CONFIG_FB_ATMEL=y CONFIG_BACKLIGHT_ATMEL_LCDC=y @@ -246,6 +251,7 @@ CONFIG_MV_XOR=y CONFIG_STAGING=y CONFIG_FB_XGI=y CONFIG_IIO=m +CONFIG_ASPEED_ADC=m CONFIG_AT91_ADC=m CONFIG_PWM=y CONFIG_PWM_ATMEL=m diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index 8f6be1982545..fc33444e94f0 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -88,6 +88,7 @@ CONFIG_ARCH_R8A7791=y CONFIG_ARCH_R8A7792=y CONFIG_ARCH_R8A7793=y CONFIG_ARCH_R8A7794=y +CONFIG_ARCH_R9A06G032=y CONFIG_ARCH_SH73A0=y CONFIG_ARCH_SOCFPGA=y CONFIG_PLAT_SPEAR=y @@ -184,6 +185,7 @@ CONFIG_MTD_NAND_DENALI_DT=y CONFIG_MTD_NAND_OMAP2=y CONFIG_MTD_NAND_OMAP_BCH=y CONFIG_MTD_NAND_ATMEL=y +CONFIG_MTD_NAND_MARVELL=y CONFIG_MTD_NAND_GPMI_NAND=y CONFIG_MTD_NAND_BRCMNAND=y CONFIG_MTD_NAND_VF610_NFC=y @@ -243,6 +245,7 @@ CONFIG_KS8851=y CONFIG_R8169=y CONFIG_SH_ETH=y CONFIG_SMSC911X=y +CONFIG_SNI_AVE=y CONFIG_STMMAC_ETH=y CONFIG_DWMAC_DWC_QOS_ETH=y CONFIG_TI_CPSW=y @@ -447,6 +450,7 @@ CONFIG_SENSORS_LM90=y CONFIG_SENSORS_LM95245=y CONFIG_SENSORS_NTC_THERMISTOR=m CONFIG_SENSORS_PWM_FAN=m +CONFIG_SENSORS_RASPBERRYPI_HWMON=m CONFIG_SENSORS_INA2XX=m CONFIG_CPU_THERMAL=y CONFIG_IMX_THERMAL=y @@ -456,6 +460,7 @@ CONFIG_ARMADA_THERMAL=y CONFIG_BCM2835_THERMAL=m CONFIG_BRCMSTB_THERMAL=m CONFIG_ST_THERMAL_MEMMAP=y +CONFIG_UNIPHIER_THERMAL=y CONFIG_WATCHDOG=y CONFIG_DA9063_WATCHDOG=m CONFIG_XILINX_WATCHDOG=y @@ -490,8 +495,8 @@ CONFIG_MFD_AC100=y CONFIG_MFD_AXP20X_I2C=y CONFIG_MFD_AXP20X_RSB=y CONFIG_MFD_CROS_EC=m -CONFIG_MFD_CROS_EC_I2C=m -CONFIG_MFD_CROS_EC_SPI=m +CONFIG_CROS_EC_I2C=m +CONFIG_CROS_EC_SPI=m CONFIG_MFD_DA9063=m CONFIG_MFD_MAX14577=y CONFIG_MFD_MAX77686=y @@ -562,6 +567,7 @@ CONFIG_VIDEO_V4L2_SUBDEV_API=y CONFIG_MEDIA_USB_SUPPORT=y CONFIG_USB_VIDEO_CLASS=m CONFIG_V4L_PLATFORM_DRIVERS=y +CONFIG_VIDEO_STM32_DCMI=m CONFIG_SOC_CAMERA=m CONFIG_SOC_CAMERA_PLATFORM=m CONFIG_VIDEO_SAMSUNG_EXYNOS4_IS=m @@ -825,6 +831,7 @@ CONFIG_RTC_DRV_SUNXI=y CONFIG_RTC_DRV_MV=y CONFIG_RTC_DRV_TEGRA=y CONFIG_RTC_DRV_ST_LPC=y +CONFIG_RTC_DRV_STM32=y CONFIG_RTC_DRV_CPCAP=m CONFIG_DMADEVICES=y CONFIG_AT_HDMAC=y @@ -840,6 +847,9 @@ CONFIG_PL330_DMA=y CONFIG_SIRF_DMA=y CONFIG_STE_DMA40=y CONFIG_ST_FDMA=m +CONFIG_STM32_DMA=y +CONFIG_STM32_DMAMUX=y +CONFIG_STM32_MDMA=y CONFIG_TEGRA20_APB_DMA=y CONFIG_XILINX_DMA=y CONFIG_QCOM_BAM_DMA=y diff --git a/arch/arm/configs/mvebu_v7_defconfig b/arch/arm/configs/mvebu_v7_defconfig index ddaeda4f2e82..55140219ab11 100644 --- a/arch/arm/configs/mvebu_v7_defconfig +++ b/arch/arm/configs/mvebu_v7_defconfig @@ -1,5 +1,4 @@ CONFIG_SYSVIPC=y -CONFIG_FHANDLE=y CONFIG_HIGH_RES_TIMERS=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y @@ -16,10 +15,8 @@ CONFIG_MACH_ARMADA_39X=y CONFIG_MACH_ARMADA_XP=y CONFIG_MACH_DOVE=y CONFIG_PCI=y -CONFIG_PCI_MSI=y CONFIG_PCI_MVEBU=y CONFIG_SMP=y -CONFIG_AEABI=y CONFIG_HIGHMEM=y # CONFIG_COMPACTION is not set CONFIG_ZBOOT_ROM_TEXT=0x0 @@ -58,7 +55,6 @@ CONFIG_MTD_M25P80=y CONFIG_MTD_NAND=y CONFIG_MTD_NAND_MARVELL=y CONFIG_MTD_SPI_NOR=y -CONFIG_SRAM=y CONFIG_MTD_UBI=y CONFIG_EEPROM_AT24=y CONFIG_BLK_DEV_SD=y @@ -67,12 +63,11 @@ CONFIG_SATA_AHCI=y CONFIG_AHCI_MVEBU=y CONFIG_SATA_MV=y CONFIG_NETDEVICES=y -CONFIG_NET_DSA_MV88E6XXX=y CONFIG_MV643XX_ETH=y CONFIG_MVNETA=y CONFIG_MVPP2=y +CONFIG_SFP=y CONFIG_MARVELL_PHY=y -CONFIG_FIXED_PHY=y CONFIG_MWIFIEX=y CONFIG_MWIFIEX_SDIO=y CONFIG_INPUT_EVDEV=y @@ -88,10 +83,11 @@ CONFIG_SPI=y CONFIG_SPI_ORION=y CONFIG_GPIO_SYSFS=y CONFIG_GPIO_PCA953X=y -CONFIG_POWER_SUPPLY=y CONFIG_POWER_RESET=y CONFIG_POWER_RESET_GPIO=y +CONFIG_POWER_SUPPLY=y CONFIG_SENSORS_GPIO_FAN=y +CONFIG_SENSORS_PWM_FAN=y CONFIG_THERMAL=y CONFIG_ARMADA_THERMAL=y CONFIG_WATCHDOG=y @@ -135,7 +131,6 @@ CONFIG_MV_XOR=y # CONFIG_IOMMU_SUPPORT is not set CONFIG_MEMORY=y CONFIG_PWM=y -CONFIG_SENSORS_PWM_FAN=y CONFIG_EXT4_FS=y CONFIG_ISO9660_FS=y CONFIG_JOLIET=y @@ -153,10 +148,8 @@ CONFIG_NLS_ISO8859_2=y CONFIG_NLS_UTF8=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_INFO=y -CONFIG_DEBUG_FS=y CONFIG_MAGIC_SYSRQ=y # CONFIG_SCHED_DEBUG is not set -CONFIG_TIMER_STATS=y # CONFIG_DEBUG_BUGVERBOSE is not set CONFIG_DEBUG_USER=y CONFIG_CRYPTO_DEV_MARVELL_CESA=y diff --git a/arch/arm/configs/mxs_defconfig b/arch/arm/configs/mxs_defconfig index a508eb302e7a..148226e36152 100644 --- a/arch/arm/configs/mxs_defconfig +++ b/arch/arm/configs/mxs_defconfig @@ -94,8 +94,9 @@ CONFIG_STMP3XXX_RTC_WATCHDOG=y CONFIG_MFD_MXS_LRADC=y CONFIG_REGULATOR=y CONFIG_REGULATOR_FIXED_VOLTAGE=y -CONFIG_FB=y -CONFIG_FB_MXS=y +CONFIG_DRM=y +CONFIG_DRM_MXSFB=y +CONFIG_FB_MODE_HELPERS=y CONFIG_BACKLIGHT_LCD_SUPPORT=y CONFIG_LCD_CLASS_DEVICE=y CONFIG_BACKLIGHT_CLASS_DEVICE=y diff --git a/arch/arm/configs/pxa_defconfig b/arch/arm/configs/pxa_defconfig index 5655a1cee87d..6bb506edb1f5 100644 --- a/arch/arm/configs/pxa_defconfig +++ b/arch/arm/configs/pxa_defconfig @@ -398,8 +398,8 @@ CONFIG_MFD_AS3711=y CONFIG_MFD_BCM590XX=m CONFIG_MFD_AXP20X=y CONFIG_MFD_CROS_EC=m -CONFIG_MFD_CROS_EC_I2C=m -CONFIG_MFD_CROS_EC_SPI=m +CONFIG_CROS_EC_I2C=m +CONFIG_CROS_EC_SPI=m CONFIG_MFD_ASIC3=y CONFIG_PMIC_DA903X=y CONFIG_HTC_EGPIO=y diff --git a/arch/arm/configs/qcom_defconfig b/arch/arm/configs/qcom_defconfig index dd2a089f939f..6aa7046fb91f 100644 --- a/arch/arm/configs/qcom_defconfig +++ b/arch/arm/configs/qcom_defconfig @@ -57,6 +57,8 @@ CONFIG_DEVTMPFS_MOUNT=y CONFIG_MTD=y CONFIG_MTD_BLOCK=y CONFIG_MTD_M25P80=y +CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_QCOM=y CONFIG_MTD_SPI_NOR=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y diff --git a/arch/arm/configs/s5pv210_defconfig b/arch/arm/configs/s5pv210_defconfig index 09b5a7386414..a077597369f1 100644 --- a/arch/arm/configs/s5pv210_defconfig +++ b/arch/arm/configs/s5pv210_defconfig @@ -1,5 +1,7 @@ +CONFIG_SYSVIPC=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y +CONFIG_CGROUPS=y CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_BLK_DEV_INITRD=y @@ -13,28 +15,68 @@ CONFIG_SOLARIS_X86_PARTITION=y CONFIG_ARCH_S5PV210=y CONFIG_VMSPLIT_2G=y CONFIG_PREEMPT=y -CONFIG_AEABI=y +CONFIG_ARM_APPENDED_DTB=y CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x20800000,8M console=ttySAC1,115200 init=/linuxrc" CONFIG_VFP=y CONFIG_NEON=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_IP_PNP_RARP=y +CONFIG_CFG80211=m +CONFIG_MAC80211=m CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=8192 CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_SG=y +CONFIG_NETDEVICES=y +CONFIG_BRCMFMAC=m CONFIG_INPUT_EVDEV=y -# CONFIG_INPUT_KEYBOARD is not set +CONFIG_KEYBOARD_GPIO=y # CONFIG_INPUT_MOUSE is not set CONFIG_INPUT_TOUCHSCREEN=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_SAMSUNG=y CONFIG_SERIAL_SAMSUNG_CONSOLE=y CONFIG_HW_RANDOM=y +CONFIG_I2C_GPIO=y +CONFIG_POWER_SUPPLY=y +CONFIG_BATTERY_MAX17040=y # CONFIG_HWMON is not set -# CONFIG_USB_SUPPORT is not set +CONFIG_MFD_MAX8998=y +CONFIG_REGULATOR=y +CONFIG_REGULATOR_MAX8998=y +CONFIG_DRM=y +CONFIG_DRM_EXYNOS=y +CONFIG_DRM_EXYNOS_FIMD=y +CONFIG_DRM_EXYNOS_DPI=y +CONFIG_USB=y +CONFIG_USB_OTG=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_EXYNOS=y +CONFIG_USB_OHCI_HCD=y +CONFIG_USB_OHCI_EXYNOS=y +CONFIG_USB_DWC2=y +CONFIG_MMC=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_S3C=y +CONFIG_MMC_SDHCI_S3C_DMA=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_MAX8998=m +CONFIG_PHY_SAMSUNG_USB2=m +CONFIG_PHY_S5PV210_USB2=y CONFIG_EXT2_FS=y +CONFIG_EXT4_FS=y +CONFIG_AUTOFS4_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y @@ -44,6 +86,7 @@ CONFIG_ROMFS_FS=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ASCII=y CONFIG_NLS_ISO8859_1=y +CONFIG_NLS_UTF8=y CONFIG_DEBUG_INFO=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_KERNEL=y diff --git a/arch/arm/configs/shmobile_defconfig b/arch/arm/configs/shmobile_defconfig index b49887e86a3d..f8faf3729464 100644 --- a/arch/arm/configs/shmobile_defconfig +++ b/arch/arm/configs/shmobile_defconfig @@ -22,6 +22,7 @@ CONFIG_ARCH_R8A7791=y CONFIG_ARCH_R8A7792=y CONFIG_ARCH_R8A7793=y CONFIG_ARCH_R8A7794=y +CONFIG_ARCH_R9A06G032=y CONFIG_ARCH_SH73A0=y CONFIG_PL310_ERRATA_588369=y CONFIG_ARM_ERRATA_754322=y @@ -57,7 +58,6 @@ CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_CAN=y CONFIG_CAN_RCAR=y -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y CONFIG_DMA_CMA=y @@ -72,22 +72,9 @@ CONFIG_BLK_DEV_SD=y CONFIG_ATA=y CONFIG_SATA_RCAR=y CONFIG_NETDEVICES=y -# CONFIG_NET_VENDOR_ARC is not set -# CONFIG_NET_CADENCE is not set -# CONFIG_NET_VENDOR_BROADCOM is not set -# CONFIG_NET_VENDOR_CIRRUS is not set -# CONFIG_NET_VENDOR_FARADAY is not set -# CONFIG_NET_VENDOR_INTEL is not set -# CONFIG_NET_VENDOR_MARVELL is not set -# CONFIG_NET_VENDOR_MICREL is not set -# CONFIG_NET_VENDOR_NATSEMI is not set CONFIG_SH_ETH=y CONFIG_RAVB=y -# CONFIG_NET_VENDOR_SEEQ is not set CONFIG_SMSC911X=y -# CONFIG_NET_VENDOR_STMICRO is not set -# CONFIG_NET_VENDOR_VIA is not set -# CONFIG_NET_VENDOR_WIZNET is not set CONFIG_MICREL_PHY=y CONFIG_SMSC_PHY=y CONFIG_INPUT_EVDEV=y @@ -100,6 +87,7 @@ CONFIG_INPUT_ADXL34X=y # CONFIG_LEGACY_PTYS is not set CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_DW=y CONFIG_SERIAL_8250_EM=y CONFIG_SERIAL_SH_SCI=y CONFIG_I2C_CHARDEV=y @@ -205,6 +193,7 @@ CONFIG_AK8975=y CONFIG_PWM=y CONFIG_PWM_RCAR=y CONFIG_PWM_RENESAS_TPU=y +CONFIG_RESET_CONTROLLER=y CONFIG_GENERIC_PHY=y CONFIG_PHY_RCAR_GEN2=y # CONFIG_DNOTIFY is not set diff --git a/arch/arm/crypto/sha256_glue.c b/arch/arm/crypto/sha256_glue.c index bf8ccff2c9d0..0ae900e778f3 100644 --- a/arch/arm/crypto/sha256_glue.c +++ b/arch/arm/crypto/sha256_glue.c @@ -2,7 +2,7 @@ * Glue code for the SHA256 Secure Hash Algorithm assembly implementation * using optimized ARM assembler and NEON instructions. * - * Copyright © 2015 Google Inc. + * Copyright © 2015 Google Inc. * * This file is based on sha256_ssse3_glue.c: * Copyright (C) 2013 Intel Corporation diff --git a/arch/arm/crypto/sha256_neon_glue.c b/arch/arm/crypto/sha256_neon_glue.c index 9bbee56fbdc8..1d82c6cd31a4 100644 --- a/arch/arm/crypto/sha256_neon_glue.c +++ b/arch/arm/crypto/sha256_neon_glue.c @@ -2,10 +2,10 @@ * Glue code for the SHA256 Secure Hash Algorithm assembly implementation * using NEON instructions. * - * Copyright © 2015 Google Inc. + * Copyright © 2015 Google Inc. * * This file is based on sha512_neon_glue.c: - * Copyright © 2014 Jussi Kivilinna <jussi.kivilinna@iki.fi> + * Copyright © 2014 Jussi Kivilinna <jussi.kivilinna@iki.fi> * * 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 diff --git a/arch/arm/firmware/trusted_foundations.c b/arch/arm/firmware/trusted_foundations.c index 3fb1b5a1dce9..689e6565abfc 100644 --- a/arch/arm/firmware/trusted_foundations.c +++ b/arch/arm/firmware/trusted_foundations.c @@ -31,21 +31,25 @@ static unsigned long cpu_boot_addr; -static void __naked tf_generic_smc(u32 type, u32 arg1, u32 arg2) +static void tf_generic_smc(u32 type, u32 arg1, u32 arg2) { + register u32 r0 asm("r0") = type; + register u32 r1 asm("r1") = arg1; + register u32 r2 asm("r2") = arg2; + asm volatile( ".arch_extension sec\n\t" - "stmfd sp!, {r4 - r11, lr}\n\t" + "stmfd sp!, {r4 - r11}\n\t" __asmeq("%0", "r0") __asmeq("%1", "r1") __asmeq("%2", "r2") "mov r3, #0\n\t" "mov r4, #0\n\t" "smc #0\n\t" - "ldmfd sp!, {r4 - r11, pc}" + "ldmfd sp!, {r4 - r11}\n\t" : - : "r" (type), "r" (arg1), "r" (arg2) - : "memory"); + : "r" (r0), "r" (r1), "r" (r2) + : "memory", "r3", "r12", "lr"); } static int tf_set_cpu_boot_addr(int cpu, unsigned long boot_addr) diff --git a/arch/arm/include/asm/kvm_emulate.h b/arch/arm/include/asm/kvm_emulate.h index fe2fb1ddd771..77121b713bef 100644 --- a/arch/arm/include/asm/kvm_emulate.h +++ b/arch/arm/include/asm/kvm_emulate.h @@ -107,9 +107,19 @@ static inline unsigned long *vcpu_hcr(const struct kvm_vcpu *vcpu) return (unsigned long *)&vcpu->arch.hcr; } +static inline void vcpu_clear_wfe_traps(struct kvm_vcpu *vcpu) +{ + vcpu->arch.hcr &= ~HCR_TWE; +} + +static inline void vcpu_set_wfe_traps(struct kvm_vcpu *vcpu) +{ + vcpu->arch.hcr |= HCR_TWE; +} + static inline bool vcpu_mode_is_32bit(const struct kvm_vcpu *vcpu) { - return 1; + return true; } static inline unsigned long *vcpu_pc(struct kvm_vcpu *vcpu) diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h index 1f1fe4109b02..79906cecb091 100644 --- a/arch/arm/include/asm/kvm_host.h +++ b/arch/arm/include/asm/kvm_host.h @@ -216,6 +216,11 @@ int kvm_arm_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg); int kvm_arm_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg); unsigned long kvm_call_hyp(void *hypfn, ...); void force_vm_exit(const cpumask_t *mask); +int __kvm_arm_vcpu_get_events(struct kvm_vcpu *vcpu, + struct kvm_vcpu_events *events); + +int __kvm_arm_vcpu_set_events(struct kvm_vcpu *vcpu, + struct kvm_vcpu_events *events); #define KVM_ARCH_WANT_MMU_NOTIFIER int kvm_unmap_hva(struct kvm *kvm, unsigned long hva); diff --git a/arch/arm/include/asm/kvm_mmu.h b/arch/arm/include/asm/kvm_mmu.h index 8553d68b7c8a..265ea9cf7df7 100644 --- a/arch/arm/include/asm/kvm_mmu.h +++ b/arch/arm/include/asm/kvm_mmu.h @@ -75,17 +75,9 @@ phys_addr_t kvm_get_idmap_vector(void); int kvm_mmu_init(void); void kvm_clear_hyp_idmap(void); -static inline void kvm_set_pmd(pmd_t *pmd, pmd_t new_pmd) -{ - *pmd = new_pmd; - dsb(ishst); -} - -static inline void kvm_set_pte(pte_t *pte, pte_t new_pte) -{ - *pte = new_pte; - dsb(ishst); -} +#define kvm_mk_pmd(ptep) __pmd(__pa(ptep) | PMD_TYPE_TABLE) +#define kvm_mk_pud(pmdp) __pud(__pa(pmdp) | PMD_TYPE_TABLE) +#define kvm_mk_pgd(pudp) ({ BUILD_BUG(); 0; }) static inline pte_t kvm_s2pte_mkwrite(pte_t pte) { diff --git a/arch/arm/include/asm/module.h b/arch/arm/include/asm/module.h index 89ad0596033a..9e81b7c498d8 100644 --- a/arch/arm/include/asm/module.h +++ b/arch/arm/include/asm/module.h @@ -34,6 +34,7 @@ struct mod_arch_specific { #endif }; +struct module; u32 get_module_plt(struct module *mod, unsigned long loc, Elf32_Addr val); /* diff --git a/arch/arm/include/debug/renesas-scif.S b/arch/arm/include/debug/renesas-scif.S index 97820a8df51a..1c5f795587fc 100644 --- a/arch/arm/include/debug/renesas-scif.S +++ b/arch/arm/include/debug/renesas-scif.S @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Renesas SCIF(A) debugging macro include header * @@ -5,10 +6,6 @@ * * Copyright (C) 2012-2013 Renesas Electronics Corporation * Copyright (C) 1994-1999 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. */ #define SCIF_PHYS CONFIG_DEBUG_UART_PHYS diff --git a/arch/arm/include/uapi/asm/kvm.h b/arch/arm/include/uapi/asm/kvm.h index 16e006f708ca..4602464ebdfb 100644 --- a/arch/arm/include/uapi/asm/kvm.h +++ b/arch/arm/include/uapi/asm/kvm.h @@ -27,6 +27,7 @@ #define __KVM_HAVE_GUEST_DEBUG #define __KVM_HAVE_IRQ_LINE #define __KVM_HAVE_READONLY_MEM +#define __KVM_HAVE_VCPU_EVENTS #define KVM_COALESCED_MMIO_PAGE_OFFSET 1 @@ -125,6 +126,18 @@ struct kvm_sync_regs { struct kvm_arch_memory_slot { }; +/* for KVM_GET/SET_VCPU_EVENTS */ +struct kvm_vcpu_events { + struct { + __u8 serror_pending; + __u8 serror_has_esr; + /* Align it to 8 bytes */ + __u8 pad[6]; + __u64 serror_esr; + } exception; + __u32 reserved[12]; +}; + /* If you need to interpret the index values, here is the key: */ #define KVM_REG_ARM_COPROC_MASK 0x000000000FFF0000 #define KVM_REG_ARM_COPROC_SHIFT 16 diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c index 974d8d7d1bcd..3968d6c22455 100644 --- a/arch/arm/kernel/asm-offsets.c +++ b/arch/arm/kernel/asm-offsets.c @@ -38,25 +38,14 @@ #error Sorry, your compiler targets APCS-26 but this kernel requires APCS-32 #endif /* - * GCC 3.0, 3.1: general bad code generation. - * GCC 3.2.0: incorrect function argument offset calculation. - * GCC 3.2.x: miscompiles NEW_AUX_ENT in fs/binfmt_elf.c - * (http://gcc.gnu.org/PR8896) and incorrect structure - * initialisation in fs/jffs2/erase.c * GCC 4.8.0-4.8.2: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58854 * miscompiles find_get_entry(), and can result in EXT3 and EXT4 * filesystem corruption (possibly other FS too). */ -#ifdef __GNUC__ -#if (__GNUC__ == 3 && __GNUC_MINOR__ < 3) -#error Your compiler is too buggy; it is known to miscompile kernels. -#error Known good compilers: 3.3, 4.x -#endif -#if GCC_VERSION >= 40800 && GCC_VERSION < 40803 +#if defined(GCC_VERSION) && GCC_VERSION >= 40800 && GCC_VERSION < 40803 #error Your compiler is too buggy; it is known to miscompile kernels #error and result in filesystem corruption and oopses. #endif -#endif int main(void) { diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index d9c299133111..82ab015bf42b 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -330,16 +330,15 @@ unsigned long arch_randomize_brk(struct mm_struct *mm) * atomic helpers. Insert it into the gate_vma so that it is visible * through ptrace and /proc/<pid>/mem. */ -static struct vm_area_struct gate_vma = { - .vm_start = 0xffff0000, - .vm_end = 0xffff0000 + PAGE_SIZE, - .vm_flags = VM_READ | VM_EXEC | VM_MAYREAD | VM_MAYEXEC, -}; +static struct vm_area_struct gate_vma; static int __init gate_vma_init(void) { vma_init(&gate_vma, NULL); gate_vma.vm_page_prot = PAGE_READONLY_EXEC; + gate_vma.vm_start = 0xffff0000; + gate_vma.vm_end = 0xffff0000 + PAGE_SIZE; + gate_vma.vm_flags = VM_READ | VM_EXEC | VM_MAYREAD | VM_MAYEXEC; return 0; } arch_initcall(gate_vma_init); diff --git a/arch/arm/kvm/coproc.c b/arch/arm/kvm/coproc.c index 3a02e76699a6..450c7a4fbc8a 100644 --- a/arch/arm/kvm/coproc.c +++ b/arch/arm/kvm/coproc.c @@ -246,6 +246,7 @@ static bool access_gic_sgi(struct kvm_vcpu *vcpu, const struct coproc_reg *r) { u64 reg; + bool g1; if (!p->is_write) return read_from_write_only(vcpu, p); @@ -253,7 +254,25 @@ static bool access_gic_sgi(struct kvm_vcpu *vcpu, reg = (u64)*vcpu_reg(vcpu, p->Rt2) << 32; reg |= *vcpu_reg(vcpu, p->Rt1) ; - vgic_v3_dispatch_sgi(vcpu, reg); + /* + * In a system where GICD_CTLR.DS=1, a ICC_SGI0R access generates + * Group0 SGIs only, while ICC_SGI1R can generate either group, + * depending on the SGI configuration. ICC_ASGI1R is effectively + * equivalent to ICC_SGI0R, as there is no "alternative" secure + * group. + */ + switch (p->Op1) { + default: /* Keep GCC quiet */ + case 0: /* ICC_SGI1R */ + g1 = true; + break; + case 1: /* ICC_ASGI1R */ + case 2: /* ICC_SGI0R */ + g1 = false; + break; + } + + vgic_v3_dispatch_sgi(vcpu, reg, g1); return true; } @@ -459,6 +478,10 @@ static const struct coproc_reg cp15_regs[] = { /* ICC_SGI1R */ { CRm64(12), Op1( 0), is64, access_gic_sgi}, + /* ICC_ASGI1R */ + { CRm64(12), Op1( 1), is64, access_gic_sgi}, + /* ICC_SGI0R */ + { CRm64(12), Op1( 2), is64, access_gic_sgi}, /* VBAR: swapped by interrupt.S. */ { CRn(12), CRm( 0), Op1( 0), Op2( 0), is32, diff --git a/arch/arm/kvm/guest.c b/arch/arm/kvm/guest.c index a18f33edc471..2b8de885b2bf 100644 --- a/arch/arm/kvm/guest.c +++ b/arch/arm/kvm/guest.c @@ -261,6 +261,29 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu, return -EINVAL; } + +int __kvm_arm_vcpu_get_events(struct kvm_vcpu *vcpu, + struct kvm_vcpu_events *events) +{ + events->exception.serror_pending = !!(*vcpu_hcr(vcpu) & HCR_VA); + + return 0; +} + +int __kvm_arm_vcpu_set_events(struct kvm_vcpu *vcpu, + struct kvm_vcpu_events *events) +{ + bool serror_pending = events->exception.serror_pending; + bool has_esr = events->exception.serror_has_esr; + + if (serror_pending && has_esr) + return -EINVAL; + else if (serror_pending) + kvm_inject_vabt(vcpu); + + return 0; +} + int __attribute_const__ kvm_target_cpu(void) { switch (read_cpuid_part()) { diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index 849014c01cf4..32fae4dbd63b 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -40,15 +40,16 @@ extern void at91_pinctrl_gpio_resume(void); #endif static const match_table_t pm_modes __initconst = { - { 0, "standby" }, - { AT91_PM_SLOW_CLOCK, "ulp0" }, + { AT91_PM_STANDBY, "standby" }, + { AT91_PM_ULP0, "ulp0" }, + { AT91_PM_ULP1, "ulp1" }, { AT91_PM_BACKUP, "backup" }, { -1, NULL }, }; static struct at91_pm_data pm_data = { - .standby_mode = 0, - .suspend_mode = AT91_PM_SLOW_CLOCK, + .standby_mode = AT91_PM_STANDBY, + .suspend_mode = AT91_PM_ULP0, }; #define at91_ramc_read(id, field) \ @@ -79,6 +80,90 @@ static struct at91_pm_bu { phys_addr_t resume; } *pm_bu; +struct wakeup_source_info { + unsigned int pmc_fsmr_bit; + unsigned int shdwc_mr_bit; + bool set_polarity; +}; + +static const struct wakeup_source_info ws_info[] = { + { .pmc_fsmr_bit = AT91_PMC_FSTT(10), .set_polarity = true }, + { .pmc_fsmr_bit = AT91_PMC_RTCAL, .shdwc_mr_bit = BIT(17) }, + { .pmc_fsmr_bit = AT91_PMC_USBAL }, + { .pmc_fsmr_bit = AT91_PMC_SDMMC_CD }, +}; + +static const struct of_device_id sama5d2_ws_ids[] = { + { .compatible = "atmel,sama5d2-gem", .data = &ws_info[0] }, + { .compatible = "atmel,at91rm9200-rtc", .data = &ws_info[1] }, + { .compatible = "atmel,sama5d3-udc", .data = &ws_info[2] }, + { .compatible = "atmel,at91rm9200-ohci", .data = &ws_info[2] }, + { .compatible = "usb-ohci", .data = &ws_info[2] }, + { .compatible = "atmel,at91sam9g45-ehci", .data = &ws_info[2] }, + { .compatible = "usb-ehci", .data = &ws_info[2] }, + { .compatible = "atmel,sama5d2-sdhci", .data = &ws_info[3] }, + { /* sentinel */ } +}; + +static int at91_pm_config_ws(unsigned int pm_mode, bool set) +{ + const struct wakeup_source_info *wsi; + const struct of_device_id *match; + struct platform_device *pdev; + struct device_node *np; + unsigned int mode = 0, polarity = 0, val = 0; + + if (pm_mode != AT91_PM_ULP1) + return 0; + + if (!pm_data.pmc || !pm_data.shdwc) + return -EPERM; + + if (!set) { + writel(mode, pm_data.pmc + AT91_PMC_FSMR); + return 0; + } + + /* SHDWC.WUIR */ + val = readl(pm_data.shdwc + 0x0c); + mode |= (val & 0x3ff); + polarity |= ((val >> 16) & 0x3ff); + + /* SHDWC.MR */ + val = readl(pm_data.shdwc + 0x04); + + /* Loop through defined wakeup sources. */ + for_each_matching_node_and_match(np, sama5d2_ws_ids, &match) { + pdev = of_find_device_by_node(np); + if (!pdev) + continue; + + if (device_may_wakeup(&pdev->dev)) { + wsi = match->data; + + /* Check if enabled on SHDWC. */ + if (wsi->shdwc_mr_bit && !(val & wsi->shdwc_mr_bit)) + goto put_node; + + mode |= wsi->pmc_fsmr_bit; + if (wsi->set_polarity) + polarity |= wsi->pmc_fsmr_bit; + } + +put_node: + of_node_put(np); + } + + if (mode) { + writel(mode, pm_data.pmc + AT91_PMC_FSMR); + writel(polarity, pm_data.pmc + AT91_PMC_FSPR); + } else { + pr_err("AT91: PM: no ULP1 wakeup sources found!"); + } + + return mode ? 0 : -EPERM; +} + /* * Called after processes are frozen, but before we shutdown devices. */ @@ -97,7 +182,7 @@ static int at91_pm_begin(suspend_state_t state) pm_data.mode = -1; } - return 0; + return at91_pm_config_ws(pm_data.mode, true); } /* @@ -145,7 +230,7 @@ static int at91_pm_verify_clocks(void) */ int at91_suspend_entering_slow_clock(void) { - return (pm_data.mode >= AT91_PM_SLOW_CLOCK); + return (pm_data.mode >= AT91_PM_ULP0); } EXPORT_SYMBOL(at91_suspend_entering_slow_clock); @@ -186,7 +271,7 @@ static void at91_pm_suspend(suspend_state_t state) * event sources; and reduces DRAM power. But otherwise it's identical to * PM_SUSPEND_ON: cpu idle, and nothing fancy done with main or cpu clocks. * - * AT91_PM_SLOW_CLOCK is like STANDBY plus slow clock mode, so drivers must + * AT91_PM_ULP0 is like STANDBY plus slow clock mode, so drivers must * suspend more deeply, the master clock switches to the clk32k and turns off * the main oscillator * @@ -204,7 +289,7 @@ static int at91_pm_enter(suspend_state_t state) /* * Ensure that clocks are in a valid state. */ - if ((pm_data.mode >= AT91_PM_SLOW_CLOCK) && + if (pm_data.mode >= AT91_PM_ULP0 && !at91_pm_verify_clocks()) goto error; @@ -233,6 +318,7 @@ error: */ static void at91_pm_end(void) { + at91_pm_config_ws(pm_data.mode, false); } @@ -478,31 +564,28 @@ static void __init at91_pm_sram_init(void) &at91_pm_suspend_in_sram, at91_pm_suspend_in_sram_sz); } -static void __init at91_pm_backup_init(void) +static bool __init at91_is_pm_mode_active(int pm_mode) +{ + return (pm_data.standby_mode == pm_mode || + pm_data.suspend_mode == pm_mode); +} + +static int __init at91_pm_backup_init(void) { struct gen_pool *sram_pool; struct device_node *np; struct platform_device *pdev = NULL; + int ret = -ENODEV; - if ((pm_data.standby_mode != AT91_PM_BACKUP) && - (pm_data.suspend_mode != AT91_PM_BACKUP)) - return; + if (!at91_is_pm_mode_active(AT91_PM_BACKUP)) + return 0; pm_bu = NULL; - np = of_find_compatible_node(NULL, NULL, "atmel,sama5d2-shdwc"); - if (!np) { - pr_warn("%s: failed to find shdwc!\n", __func__); - return; - } - - pm_data.shdwc = of_iomap(np, 0); - of_node_put(np); - np = of_find_compatible_node(NULL, NULL, "atmel,sama5d2-sfrbu"); if (!np) { pr_warn("%s: failed to find sfrbu!\n", __func__); - goto sfrbu_fail; + return ret; } pm_data.sfrbu = of_iomap(np, 0); @@ -529,6 +612,7 @@ static void __init at91_pm_backup_init(void) pm_bu = (void *)gen_pool_alloc(sram_pool, sizeof(struct at91_pm_bu)); if (!pm_bu) { pr_warn("%s: unable to alloc securam!\n", __func__); + ret = -ENOMEM; goto securam_fail; } @@ -536,19 +620,60 @@ static void __init at91_pm_backup_init(void) pm_bu->canary = __pa_symbol(&canary); pm_bu->resume = __pa_symbol(cpu_resume); - return; + return 0; -sfrbu_fail: - iounmap(pm_data.shdwc); - pm_data.shdwc = NULL; securam_fail: iounmap(pm_data.sfrbu); pm_data.sfrbu = NULL; + return ret; +} - if (pm_data.standby_mode == AT91_PM_BACKUP) - pm_data.standby_mode = AT91_PM_SLOW_CLOCK; - if (pm_data.suspend_mode == AT91_PM_BACKUP) - pm_data.suspend_mode = AT91_PM_SLOW_CLOCK; +static void __init at91_pm_use_default_mode(int pm_mode) +{ + if (pm_mode != AT91_PM_ULP1 && pm_mode != AT91_PM_BACKUP) + return; + + if (pm_data.standby_mode == pm_mode) + pm_data.standby_mode = AT91_PM_ULP0; + if (pm_data.suspend_mode == pm_mode) + pm_data.suspend_mode = AT91_PM_ULP0; +} + +static void __init at91_pm_modes_init(void) +{ + struct device_node *np; + int ret; + + if (!at91_is_pm_mode_active(AT91_PM_BACKUP) && + !at91_is_pm_mode_active(AT91_PM_ULP1)) + return; + + np = of_find_compatible_node(NULL, NULL, "atmel,sama5d2-shdwc"); + if (!np) { + pr_warn("%s: failed to find shdwc!\n", __func__); + goto ulp1_default; + } + + pm_data.shdwc = of_iomap(np, 0); + of_node_put(np); + + ret = at91_pm_backup_init(); + if (ret) { + if (!at91_is_pm_mode_active(AT91_PM_ULP1)) + goto unmap; + else + goto backup_default; + } + + return; + +unmap: + iounmap(pm_data.shdwc); + pm_data.shdwc = NULL; +ulp1_default: + at91_pm_use_default_mode(AT91_PM_ULP1); +backup_default: + at91_pm_use_default_mode(AT91_PM_BACKUP); } struct pmc_info { @@ -559,15 +684,20 @@ static const struct pmc_info pmc_infos[] __initconst = { { .uhp_udp_mask = AT91RM9200_PMC_UHP | AT91RM9200_PMC_UDP }, { .uhp_udp_mask = AT91SAM926x_PMC_UHP | AT91SAM926x_PMC_UDP }, { .uhp_udp_mask = AT91SAM926x_PMC_UHP }, + { .uhp_udp_mask = 0 }, }; static const struct of_device_id atmel_pmc_ids[] __initconst = { { .compatible = "atmel,at91rm9200-pmc", .data = &pmc_infos[0] }, { .compatible = "atmel,at91sam9260-pmc", .data = &pmc_infos[1] }, + { .compatible = "atmel,at91sam9261-pmc", .data = &pmc_infos[1] }, + { .compatible = "atmel,at91sam9263-pmc", .data = &pmc_infos[1] }, { .compatible = "atmel,at91sam9g45-pmc", .data = &pmc_infos[2] }, { .compatible = "atmel,at91sam9n12-pmc", .data = &pmc_infos[1] }, + { .compatible = "atmel,at91sam9rl-pmc", .data = &pmc_infos[3] }, { .compatible = "atmel,at91sam9x5-pmc", .data = &pmc_infos[1] }, { .compatible = "atmel,sama5d3-pmc", .data = &pmc_infos[1] }, + { .compatible = "atmel,sama5d4-pmc", .data = &pmc_infos[1] }, { .compatible = "atmel,sama5d2-pmc", .data = &pmc_infos[1] }, { /* sentinel */ }, }; @@ -644,7 +774,7 @@ void __init sama5d2_pm_init(void) if (!IS_ENABLED(CONFIG_SOC_SAMA5D2)) return; - at91_pm_backup_init(); + at91_pm_modes_init(); sama5_pm_init(); } diff --git a/arch/arm/mach-at91/pm.h b/arch/arm/mach-at91/pm.h index f95d31496f08..9bd4e6ca672a 100644 --- a/arch/arm/mach-at91/pm.h +++ b/arch/arm/mach-at91/pm.h @@ -21,8 +21,10 @@ #define AT91_MEMCTRL_SDRAMC 1 #define AT91_MEMCTRL_DDRSDR 2 -#define AT91_PM_SLOW_CLOCK 0x01 -#define AT91_PM_BACKUP 0x02 +#define AT91_PM_STANDBY 0x00 +#define AT91_PM_ULP0 0x01 +#define AT91_PM_ULP1 0x02 +#define AT91_PM_BACKUP 0x03 #ifndef __ASSEMBLY__ struct at91_pm_data { diff --git a/arch/arm/mach-at91/pm_suspend.S b/arch/arm/mach-at91/pm_suspend.S index daca91feea6a..a7c6ae13c945 100644 --- a/arch/arm/mach-at91/pm_suspend.S +++ b/arch/arm/mach-at91/pm_suspend.S @@ -42,6 +42,15 @@ tmp2 .req r5 .endm /* + * Wait for main oscillator selection is done + */ + .macro wait_moscsels +1: ldr tmp1, [pmc, #AT91_PMC_SR] + tst tmp1, #AT91_PMC_MOSCSELS + beq 1b + .endm + +/* * Wait until PLLA has locked. */ .macro wait_pllalock @@ -112,19 +121,20 @@ ENTRY(at91_pm_suspend_in_sram) bl at91_sramc_self_refresh ldr r0, .pm_mode - cmp r0, #AT91_PM_SLOW_CLOCK - beq slow_clock + cmp r0, #AT91_PM_STANDBY + beq standby cmp r0, #AT91_PM_BACKUP beq backup_mode + bl at91_ulp_mode + b exit_suspend + +standby: /* Wait for interrupt */ ldr pmc, .pmc_base at91_cpu_idle b exit_suspend -slow_clock: - bl at91_slowck_mode - b exit_suspend backup_mode: bl at91_backup_mode b exit_suspend @@ -151,7 +161,102 @@ ENTRY(at91_backup_mode) str tmp1, [r0, #0] ENDPROC(at91_backup_mode) -ENTRY(at91_slowck_mode) +.macro at91_pm_ulp0_mode + ldr pmc, .pmc_base + + /* Turn off the crystal oscillator */ + ldr tmp1, [pmc, #AT91_CKGR_MOR] + bic tmp1, tmp1, #AT91_PMC_MOSCEN + orr tmp1, tmp1, #AT91_PMC_KEY + str tmp1, [pmc, #AT91_CKGR_MOR] + + /* Wait for interrupt */ + at91_cpu_idle + + /* Turn on the crystal oscillator */ + ldr tmp1, [pmc, #AT91_CKGR_MOR] + orr tmp1, tmp1, #AT91_PMC_MOSCEN + orr tmp1, tmp1, #AT91_PMC_KEY + str tmp1, [pmc, #AT91_CKGR_MOR] + + wait_moscrdy +.endm + +/** + * Note: This procedure only applies on the platform which uses + * the external crystal oscillator as a main clock source. + */ +.macro at91_pm_ulp1_mode + ldr pmc, .pmc_base + + /* Switch the main clock source to 12-MHz RC oscillator */ + ldr tmp1, [pmc, #AT91_CKGR_MOR] + bic tmp1, tmp1, #AT91_PMC_MOSCSEL + bic tmp1, tmp1, #AT91_PMC_KEY_MASK + orr tmp1, tmp1, #AT91_PMC_KEY + str tmp1, [pmc, #AT91_CKGR_MOR] + + wait_moscsels + + /* Disable the crystal oscillator */ + ldr tmp1, [pmc, #AT91_CKGR_MOR] + bic tmp1, tmp1, #AT91_PMC_MOSCEN + bic tmp1, tmp1, #AT91_PMC_KEY_MASK + orr tmp1, tmp1, #AT91_PMC_KEY + str tmp1, [pmc, #AT91_CKGR_MOR] + + /* Switch the master clock source to main clock */ + ldr tmp1, [pmc, #AT91_PMC_MCKR] + bic tmp1, tmp1, #AT91_PMC_CSS + orr tmp1, tmp1, #AT91_PMC_CSS_MAIN + str tmp1, [pmc, #AT91_PMC_MCKR] + + wait_mckrdy + + /* Enter the ULP1 mode by set WAITMODE bit in CKGR_MOR */ + ldr tmp1, [pmc, #AT91_CKGR_MOR] + orr tmp1, tmp1, #AT91_PMC_WAITMODE + bic tmp1, tmp1, #AT91_PMC_KEY_MASK + orr tmp1, tmp1, #AT91_PMC_KEY + str tmp1, [pmc, #AT91_CKGR_MOR] + + wait_mckrdy + + /* Enable the crystal oscillator */ + ldr tmp1, [pmc, #AT91_CKGR_MOR] + orr tmp1, tmp1, #AT91_PMC_MOSCEN + bic tmp1, tmp1, #AT91_PMC_KEY_MASK + orr tmp1, tmp1, #AT91_PMC_KEY + str tmp1, [pmc, #AT91_CKGR_MOR] + + wait_moscrdy + + /* Switch the master clock source to slow clock */ + ldr tmp1, [pmc, #AT91_PMC_MCKR] + bic tmp1, tmp1, #AT91_PMC_CSS + str tmp1, [pmc, #AT91_PMC_MCKR] + + wait_mckrdy + + /* Switch main clock source to crystal oscillator */ + ldr tmp1, [pmc, #AT91_CKGR_MOR] + orr tmp1, tmp1, #AT91_PMC_MOSCSEL + bic tmp1, tmp1, #AT91_PMC_KEY_MASK + orr tmp1, tmp1, #AT91_PMC_KEY + str tmp1, [pmc, #AT91_CKGR_MOR] + + wait_moscsels + + /* Switch the master clock source to main clock */ + ldr tmp1, [pmc, #AT91_PMC_MCKR] + bic tmp1, tmp1, #AT91_PMC_CSS + orr tmp1, tmp1, #AT91_PMC_CSS_MAIN + str tmp1, [pmc, #AT91_PMC_MCKR] + + wait_mckrdy +.endm + +ENTRY(at91_ulp_mode) ldr pmc, .pmc_base /* Save Master clock setting */ @@ -174,22 +279,19 @@ ENTRY(at91_slowck_mode) orr tmp1, tmp1, #(1 << 29) /* bit 29 always set */ str tmp1, [pmc, #AT91_CKGR_PLLAR] - /* Turn off the main oscillator */ - ldr tmp1, [pmc, #AT91_CKGR_MOR] - bic tmp1, tmp1, #AT91_PMC_MOSCEN - orr tmp1, tmp1, #AT91_PMC_KEY - str tmp1, [pmc, #AT91_CKGR_MOR] + ldr r0, .pm_mode + cmp r0, #AT91_PM_ULP1 + beq ulp1_mode - /* Wait for interrupt */ - at91_cpu_idle + at91_pm_ulp0_mode + b ulp_exit - /* Turn on the main oscillator */ - ldr tmp1, [pmc, #AT91_CKGR_MOR] - orr tmp1, tmp1, #AT91_PMC_MOSCEN - orr tmp1, tmp1, #AT91_PMC_KEY - str tmp1, [pmc, #AT91_CKGR_MOR] +ulp1_mode: + at91_pm_ulp1_mode + b ulp_exit - wait_moscrdy +ulp_exit: + ldr pmc, .pmc_base /* Restore PLLA setting */ ldr tmp1, .saved_pllar @@ -212,7 +314,7 @@ ENTRY(at91_slowck_mode) wait_mckrdy mov pc, lr -ENDPROC(at91_slowck_mode) +ENDPROC(at91_ulp_mode) /* * void at91_sramc_self_refresh(unsigned int is_active) diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig index 05c3eecf47cb..da8a039d65f9 100644 --- a/arch/arm/mach-davinci/Kconfig +++ b/arch/arm/mach-davinci/Kconfig @@ -59,6 +59,7 @@ config MACH_DA8XX_DT default y depends on ARCH_DAVINCI_DA850 select PINCTRL + select TIMER_OF help Say y here to include support for TI DaVinci DA850 based using Flattened Device Tree. More information at Documentation/devicetree @@ -231,18 +232,6 @@ config DAVINCI_MUX_WARNINGS to change the pin multiplexing setup. When there are no warnings printed, it's safe to deselect DAVINCI_MUX for your product. -config DAVINCI_RESET_CLOCKS - bool "Reset unused clocks during boot" - depends on ARCH_DAVINCI - help - Say Y if you want to reset unused clocks during boot. - This option saves power, but assumes all drivers are - using the clock framework. Broken drivers that do not - yet use clock framework may not work with this option. - If you are booting from another operating system, you - probably do not want this option enabled until your - device drivers work properly. - endmenu endif diff --git a/arch/arm/mach-davinci/Makefile b/arch/arm/mach-davinci/Makefile index 4e8178050027..93d271b4d84b 100644 --- a/arch/arm/mach-davinci/Makefile +++ b/arch/arm/mach-davinci/Makefile @@ -5,8 +5,8 @@ # # Common objects -obj-y := time.o clock.o serial.o psc.o \ - usb.o common.o sram.o aemif.o +obj-y := time.o serial.o usb.o \ + common.o sram.o obj-$(CONFIG_DAVINCI_MUX) += mux.o diff --git a/arch/arm/mach-davinci/aemif.c b/arch/arm/mach-davinci/aemif.c deleted file mode 100644 index e4ab3f3a2a1f..000000000000 --- a/arch/arm/mach-davinci/aemif.c +++ /dev/null @@ -1,218 +0,0 @@ -/* - * AEMIF support for DaVinci SoCs - * - * Copyright (C) 2010 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. - */ - -#include <linux/kernel.h> -#include <linux/io.h> -#include <linux/err.h> -#include <linux/clk.h> -#include <linux/module.h> -#include <linux/time.h> - -#include <linux/platform_data/mtd-davinci-aemif.h> -#include <linux/platform_data/mtd-davinci.h> - -/* Timing value configuration */ - -#define TA(x) ((x) << 2) -#define RHOLD(x) ((x) << 4) -#define RSTROBE(x) ((x) << 7) -#define RSETUP(x) ((x) << 13) -#define WHOLD(x) ((x) << 17) -#define WSTROBE(x) ((x) << 20) -#define WSETUP(x) ((x) << 26) - -#define TA_MAX 0x3 -#define RHOLD_MAX 0x7 -#define RSTROBE_MAX 0x3f -#define RSETUP_MAX 0xf -#define WHOLD_MAX 0x7 -#define WSTROBE_MAX 0x3f -#define WSETUP_MAX 0xf - -#define TIMING_MASK (TA(TA_MAX) | \ - RHOLD(RHOLD_MAX) | \ - RSTROBE(RSTROBE_MAX) | \ - RSETUP(RSETUP_MAX) | \ - WHOLD(WHOLD_MAX) | \ - WSTROBE(WSTROBE_MAX) | \ - WSETUP(WSETUP_MAX)) - -static inline unsigned int davinci_aemif_readl(void __iomem *base, int offset) -{ - return readl_relaxed(base + offset); -} - -static inline void davinci_aemif_writel(void __iomem *base, - int offset, unsigned long value) -{ - writel_relaxed(value, base + offset); -} - -/* - * aemif_calc_rate - calculate timing data. - * @wanted: The cycle time needed in nanoseconds. - * @clk: The input clock rate in kHz. - * @max: The maximum divider value that can be programmed. - * - * On success, returns the calculated timing value minus 1 for easy - * programming into AEMIF timing registers, else negative errno. - */ -static int aemif_calc_rate(int wanted, unsigned long clk, int max) -{ - int result; - - result = DIV_ROUND_UP((wanted * clk), NSEC_PER_MSEC) - 1; - - pr_debug("%s: result %d from %ld, %d\n", __func__, result, clk, wanted); - - /* It is generally OK to have a more relaxed timing than requested... */ - if (result < 0) - result = 0; - - /* ... But configuring tighter timings is not an option. */ - else if (result > max) - result = -EINVAL; - - return result; -} - -/** - * davinci_aemif_setup_timing - setup timing values for a given AEMIF interface - * @t: timing values to be progammed - * @base: The virtual base address of the AEMIF interface - * @cs: chip-select to program the timing values for - * @clkrate: the AEMIF clkrate - * - * This function programs the given timing values (in real clock) into the - * AEMIF registers taking the AEMIF clock into account. - * - * This function does not use any locking while programming the AEMIF - * because it is expected that there is only one user of a given - * chip-select. - * - * Returns 0 on success, else negative errno. - */ -static int davinci_aemif_setup_timing(struct davinci_aemif_timing *t, - void __iomem *base, unsigned cs, - unsigned long clkrate) -{ - unsigned set, val; - int ta, rhold, rstrobe, rsetup, whold, wstrobe, wsetup; - unsigned offset = A1CR_OFFSET + cs * 4; - - if (!t) - return 0; /* Nothing to do */ - - clkrate /= 1000; /* turn clock into kHz for ease of use */ - - ta = aemif_calc_rate(t->ta, clkrate, TA_MAX); - rhold = aemif_calc_rate(t->rhold, clkrate, RHOLD_MAX); - rstrobe = aemif_calc_rate(t->rstrobe, clkrate, RSTROBE_MAX); - rsetup = aemif_calc_rate(t->rsetup, clkrate, RSETUP_MAX); - whold = aemif_calc_rate(t->whold, clkrate, WHOLD_MAX); - wstrobe = aemif_calc_rate(t->wstrobe, clkrate, WSTROBE_MAX); - wsetup = aemif_calc_rate(t->wsetup, clkrate, WSETUP_MAX); - - if (ta < 0 || rhold < 0 || rstrobe < 0 || rsetup < 0 || - whold < 0 || wstrobe < 0 || wsetup < 0) { - pr_err("%s: cannot get suitable timings\n", __func__); - return -EINVAL; - } - - set = TA(ta) | RHOLD(rhold) | RSTROBE(rstrobe) | RSETUP(rsetup) | - WHOLD(whold) | WSTROBE(wstrobe) | WSETUP(wsetup); - - val = __raw_readl(base + offset); - val &= ~TIMING_MASK; - val |= set; - __raw_writel(val, base + offset); - - return 0; -} - -/** - * davinci_aemif_setup - setup AEMIF interface by davinci_nand_pdata - * @pdev - link to platform device to setup settings for - * - * This function does not use any locking while programming the AEMIF - * because it is expected that there is only one user of a given - * chip-select. - * - * Returns 0 on success, else negative errno. - */ -int davinci_aemif_setup(struct platform_device *pdev) -{ - struct davinci_nand_pdata *pdata = dev_get_platdata(&pdev->dev); - uint32_t val; - unsigned long clkrate; - struct resource *res; - void __iomem *base; - struct clk *clk; - int ret = 0; - - clk = clk_get(&pdev->dev, "aemif"); - if (IS_ERR(clk)) { - ret = PTR_ERR(clk); - dev_dbg(&pdev->dev, "unable to get AEMIF clock, err %d\n", ret); - return ret; - } - - ret = clk_prepare_enable(clk); - if (ret < 0) { - dev_dbg(&pdev->dev, "unable to enable AEMIF clock, err %d\n", - ret); - goto err_put; - } - - res = platform_get_resource(pdev, IORESOURCE_MEM, 1); - if (!res) { - dev_err(&pdev->dev, "cannot get IORESOURCE_MEM\n"); - ret = -ENOMEM; - goto err; - } - - base = ioremap(res->start, resource_size(res)); - if (!base) { - dev_err(&pdev->dev, "ioremap failed for resource %pR\n", res); - ret = -ENOMEM; - goto err; - } - - /* - * Setup Async configuration register in case we did not boot - * from NAND and so bootloader did not bother to set it up. - */ - val = davinci_aemif_readl(base, A1CR_OFFSET + pdata->core_chipsel * 4); - /* - * Extended Wait is not valid and Select Strobe mode is not - * used - */ - val &= ~(ACR_ASIZE_MASK | ACR_EW_MASK | ACR_SS_MASK); - if (pdata->options & NAND_BUSWIDTH_16) - val |= 0x1; - - davinci_aemif_writel(base, A1CR_OFFSET + pdata->core_chipsel * 4, val); - - clkrate = clk_get_rate(clk); - - if (pdata->timing) - ret = davinci_aemif_setup_timing(pdata->timing, base, - pdata->core_chipsel, clkrate); - - if (ret < 0) - dev_dbg(&pdev->dev, "NAND timing values setup fail\n"); - - iounmap(base); -err: - clk_disable_unprepare(clk); -err_put: - clk_put(clk); - return ret; -} diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c index 14a6fc061744..7d8ab36ff83d 100644 --- a/arch/arm/mach-davinci/board-da830-evm.c +++ b/arch/arm/mach-davinci/board-da830-evm.c @@ -28,6 +28,7 @@ #include <linux/platform_data/mtd-davinci-aemif.h> #include <linux/platform_data/spi-davinci.h> #include <linux/platform_data/usb-davinci.h> +#include <linux/platform_data/ti-aemif.h> #include <linux/regulator/machine.h> #include <asm/mach-types.h> @@ -110,15 +111,9 @@ static __init void da830_evm_usb_init(void) { int ret; - /* USB_REFCLKIN is not used. */ - ret = da8xx_register_usb20_phy_clk(false); + ret = da8xx_register_usb_phy_clocks(); if (ret) - pr_warn("%s: USB 2.0 PHY CLK registration failed: %d\n", - __func__, ret); - - ret = da8xx_register_usb11_phy_clk(false); - if (ret) - pr_warn("%s: USB 1.1 PHY CLK registration failed: %d\n", + pr_warn("%s: USB PHY CLK registration failed: %d\n", __func__, ret); ret = da8xx_register_usb_phy(); @@ -339,14 +334,48 @@ static struct resource da830_evm_nand_resources[] = { }, }; -static struct platform_device da830_evm_nand_device = { - .name = "davinci_nand", - .id = 1, - .dev = { - .platform_data = &da830_evm_nand_pdata, +static struct platform_device da830_evm_aemif_devices[] = { + { + .name = "davinci_nand", + .id = 1, + .dev = { + .platform_data = &da830_evm_nand_pdata, + }, + .num_resources = ARRAY_SIZE(da830_evm_nand_resources), + .resource = da830_evm_nand_resources, + }, +}; + +static struct resource da830_evm_aemif_resource[] = { + { + .start = DA8XX_AEMIF_CTL_BASE, + .end = DA8XX_AEMIF_CTL_BASE + SZ_32K - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct aemif_abus_data da830_evm_aemif_abus_data[] = { + { + .cs = 3, }, - .num_resources = ARRAY_SIZE(da830_evm_nand_resources), - .resource = da830_evm_nand_resources, +}; + +static struct aemif_platform_data da830_evm_aemif_pdata = { + .abus_data = da830_evm_aemif_abus_data, + .num_abus_data = ARRAY_SIZE(da830_evm_aemif_abus_data), + .sub_devices = da830_evm_aemif_devices, + .num_sub_devices = ARRAY_SIZE(da830_evm_aemif_devices), + .cs_offset = 2, +}; + +static struct platform_device da830_evm_aemif_device = { + .name = "ti-aemif", + .id = -1, + .dev = { + .platform_data = &da830_evm_aemif_pdata, + }, + .resource = da830_evm_aemif_resource, + .num_resources = ARRAY_SIZE(da830_evm_aemif_resource), }; /* @@ -377,12 +406,9 @@ static inline void da830_evm_init_nand(int mux_mode) if (ret) pr_warn("%s: emif25 mux setup failed: %d\n", __func__, ret); - ret = platform_device_register(&da830_evm_nand_device); + ret = platform_device_register(&da830_evm_aemif_device); if (ret) - pr_warn("%s: NAND device not registered\n", __func__); - - if (davinci_aemif_setup(&da830_evm_nand_device)) - pr_warn("%s: Cannot configure AEMIF\n", __func__); + pr_warn("%s: AEMIF device not registered\n", __func__); gpio_direction_output(mux_mode, 1); } @@ -557,6 +583,8 @@ static __init void da830_evm_init(void) struct davinci_soc_info *soc_info = &davinci_soc_info; int ret; + da830_register_clocks(); + ret = da830_register_gpio(); if (ret) pr_warn("%s: GPIO init failed: %d\n", __func__, ret); diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c index 6d5beb11bd96..e1a949b47306 100644 --- a/arch/arm/mach-davinci/board-da850-evm.c +++ b/arch/arm/mach-davinci/board-da850-evm.c @@ -33,6 +33,7 @@ #include <linux/platform_data/gpio-davinci.h> #include <linux/platform_data/mtd-davinci.h> #include <linux/platform_data/mtd-davinci-aemif.h> +#include <linux/platform_data/ti-aemif.h> #include <linux/platform_data/spi-davinci.h> #include <linux/platform_data/uio_pruss.h> #include <linux/regulator/machine.h> @@ -185,16 +186,6 @@ static struct resource da850_evm_norflash_resource[] = { }, }; -static struct platform_device da850_evm_norflash_device = { - .name = "physmap-flash", - .id = 0, - .dev = { - .platform_data = &da850_evm_norflash_data, - }, - .num_resources = 1, - .resource = da850_evm_norflash_resource, -}; - /* DA850/OMAP-L138 EVM includes a 512 MByte large-page NAND flash * (128K blocks). It may be used instead of the (default) SPI flash * to boot, using TI's tools to install the secondary boot loader @@ -266,37 +257,58 @@ static struct resource da850_evm_nandflash_resource[] = { }, }; -static struct platform_device da850_evm_nandflash_device = { - .name = "davinci_nand", - .id = 1, - .dev = { - .platform_data = &da850_evm_nandflash_data, - }, - .num_resources = ARRAY_SIZE(da850_evm_nandflash_resource), - .resource = da850_evm_nandflash_resource, +static struct resource da850_evm_aemif_resource[] = { + { + .start = DA8XX_AEMIF_CTL_BASE, + .end = DA8XX_AEMIF_CTL_BASE + SZ_32K, + .flags = IORESOURCE_MEM, + } }; -static struct platform_device *da850_evm_devices[] = { - &da850_evm_nandflash_device, - &da850_evm_norflash_device, +static struct aemif_abus_data da850_evm_aemif_abus_data[] = { + { + .cs = 3, + } }; -#define DA8XX_AEMIF_CE2CFG_OFFSET 0x10 -#define DA8XX_AEMIF_ASIZE_16BIT 0x1 - -static void __init da850_evm_init_nor(void) -{ - void __iomem *aemif_addr; - - aemif_addr = ioremap(DA8XX_AEMIF_CTL_BASE, SZ_32K); +static struct platform_device da850_evm_aemif_devices[] = { + { + .name = "davinci_nand", + .id = 1, + .dev = { + .platform_data = &da850_evm_nandflash_data, + }, + .num_resources = ARRAY_SIZE(da850_evm_nandflash_resource), + .resource = da850_evm_nandflash_resource, + }, + { + .name = "physmap-flash", + .id = 0, + .dev = { + .platform_data = &da850_evm_norflash_data, + }, + .num_resources = 1, + .resource = da850_evm_norflash_resource, + } +}; - /* Configure data bus width of CS2 to 16 bit */ - writel(readl(aemif_addr + DA8XX_AEMIF_CE2CFG_OFFSET) | - DA8XX_AEMIF_ASIZE_16BIT, - aemif_addr + DA8XX_AEMIF_CE2CFG_OFFSET); +static struct aemif_platform_data da850_evm_aemif_pdata = { + .cs_offset = 2, + .abus_data = da850_evm_aemif_abus_data, + .num_abus_data = ARRAY_SIZE(da850_evm_aemif_abus_data), + .sub_devices = da850_evm_aemif_devices, + .num_sub_devices = ARRAY_SIZE(da850_evm_aemif_devices), +}; - iounmap(aemif_addr); -} +static struct platform_device da850_evm_aemif_device = { + .name = "ti-aemif", + .id = -1, + .dev = { + .platform_data = &da850_evm_aemif_pdata, + }, + .resource = da850_evm_aemif_resource, + .num_resources = ARRAY_SIZE(da850_evm_aemif_resource), +}; static const short da850_evm_nand_pins[] = { DA850_EMA_D_0, DA850_EMA_D_1, DA850_EMA_D_2, DA850_EMA_D_3, @@ -339,13 +351,10 @@ static inline void da850_evm_setup_nor_nand(void) pr_warn("%s: NOR mux setup failed: %d\n", __func__, ret); - da850_evm_init_nor(); - - platform_add_devices(da850_evm_devices, - ARRAY_SIZE(da850_evm_devices)); - - if (davinci_aemif_setup(&da850_evm_nandflash_device)) - pr_warn("%s: Cannot configure AEMIF.\n", __func__); + ret = platform_device_register(&da850_evm_aemif_device); + if (ret) + pr_warn("%s: registering aemif failed: %d\n", + __func__, ret); } } @@ -1340,6 +1349,8 @@ static __init void da850_evm_init(void) { int ret; + da850_register_clocks(); + ret = da850_register_gpio(); if (ret) pr_warn("%s: GPIO init failed: %d\n", __func__, ret); diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c index a3377f959444..f53a461a606f 100644 --- a/arch/arm/mach-davinci/board-dm355-evm.c +++ b/arch/arm/mach-davinci/board-dm355-evm.c @@ -394,6 +394,8 @@ static __init void dm355_evm_init(void) struct clk *aemif; int ret; + dm355_register_clocks(); + ret = dm355_gpio_register(); if (ret) pr_warn("%s: GPIO init failed: %d\n", __func__, ret); diff --git a/arch/arm/mach-davinci/board-dm355-leopard.c b/arch/arm/mach-davinci/board-dm355-leopard.c index 8249a0bf69f0..0fdf1d03eb11 100644 --- a/arch/arm/mach-davinci/board-dm355-leopard.c +++ b/arch/arm/mach-davinci/board-dm355-leopard.c @@ -234,6 +234,8 @@ static __init void dm355_leopard_init(void) struct clk *aemif; int ret; + dm355_register_clocks(); + ret = dm355_gpio_register(); if (ret) pr_warn("%s: GPIO init failed: %d\n", __func__, ret); diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c index 435f7ec7d9af..8143756ff38b 100644 --- a/arch/arm/mach-davinci/board-dm365-evm.c +++ b/arch/arm/mach-davinci/board-dm365-evm.c @@ -28,6 +28,7 @@ #include <linux/spi/spi.h> #include <linux/spi/eeprom.h> #include <linux/v4l2-dv-timings.h> +#include <linux/platform_data/ti-aemif.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -159,16 +160,49 @@ static struct resource davinci_nand_resources[] = { }, }; -static struct platform_device davinci_nand_device = { - .name = "davinci_nand", - .id = 0, - .num_resources = ARRAY_SIZE(davinci_nand_resources), - .resource = davinci_nand_resources, - .dev = { - .platform_data = &davinci_nand_data, +static struct platform_device davinci_aemif_devices[] = { + { + .name = "davinci_nand", + .id = 0, + .num_resources = ARRAY_SIZE(davinci_nand_resources), + .resource = davinci_nand_resources, + .dev = { + .platform_data = &davinci_nand_data, + }, + } +}; + +static struct resource davinci_aemif_resources[] = { + { + .start = DM365_ASYNC_EMIF_CONTROL_BASE, + .end = DM365_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, }, }; +static struct aemif_abus_data da850_evm_aemif_abus_data[] = { + { + .cs = 1, + }, +}; + +static struct aemif_platform_data davinci_aemif_pdata = { + .abus_data = da850_evm_aemif_abus_data, + .num_abus_data = ARRAY_SIZE(da850_evm_aemif_abus_data), + .sub_devices = davinci_aemif_devices, + .num_sub_devices = ARRAY_SIZE(davinci_aemif_devices), +}; + +static struct platform_device davinci_aemif_device = { + .name = "ti-aemif", + .id = -1, + .dev = { + .platform_data = &davinci_aemif_pdata, + }, + .resource = davinci_aemif_resources, + .num_resources = ARRAY_SIZE(davinci_aemif_resources), +}; + static struct at24_platform_data eeprom_info = { .byte_len = (256*1024) / 8, .page_size = 64, @@ -537,10 +571,6 @@ static void __init evm_init_i2c(void) i2c_register_board_info(1, i2c_info, ARRAY_SIZE(i2c_info)); } -static struct platform_device *dm365_evm_nand_devices[] __initdata = { - &davinci_nand_device, -}; - static inline int have_leds(void) { #ifdef CONFIG_LEDS_CLASS @@ -628,6 +658,7 @@ static void __init evm_init_cpld(void) u8 mux, resets; const char *label; struct clk *aemif_clk; + int rc; /* Make sure we can configure the CPLD through CS1. Then * leave it on for later access to MMC and LED registers. @@ -660,8 +691,10 @@ fail: /* external keypad mux */ mux |= BIT(7); - platform_add_devices(dm365_evm_nand_devices, - ARRAY_SIZE(dm365_evm_nand_devices)); + rc = platform_device_register(&davinci_aemif_device); + if (rc) + pr_warn("%s(): error registering the aemif device: %d\n", + __func__, rc); } else { /* no OneNAND support yet */ } @@ -742,6 +775,8 @@ static __init void dm365_evm_init(void) { int ret; + dm365_register_clocks(); + ret = dm365_gpio_register(); if (ret) pr_warn("%s: GPIO init failed: %d\n", __func__, ret); diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c index 48436f74fd71..e4a8f9225d16 100644 --- a/arch/arm/mach-davinci/board-dm644x-evm.c +++ b/arch/arm/mach-davinci/board-dm644x-evm.c @@ -42,6 +42,7 @@ #include <linux/platform_data/mmc-davinci.h> #include <linux/platform_data/usb-davinci.h> #include <linux/platform_data/mtd-davinci-aemif.h> +#include <linux/platform_data/ti-aemif.h> #include "davinci.h" @@ -174,14 +175,47 @@ static struct resource davinci_evm_nandflash_resource[] = { }, }; -static struct platform_device davinci_evm_nandflash_device = { - .name = "davinci_nand", - .id = 0, - .dev = { - .platform_data = &davinci_evm_nandflash_data, +static struct resource davinci_evm_aemif_resource[] = { + { + .start = DM644X_ASYNC_EMIF_CONTROL_BASE, + .end = DM644X_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct aemif_abus_data davinci_evm_aemif_abus_data[] = { + { + .cs = 1, + }, +}; + +static struct platform_device davinci_evm_nandflash_devices[] = { + { + .name = "davinci_nand", + .id = 0, + .dev = { + .platform_data = &davinci_evm_nandflash_data, + }, + .num_resources = ARRAY_SIZE(davinci_evm_nandflash_resource), + .resource = davinci_evm_nandflash_resource, + }, +}; + +static struct aemif_platform_data davinci_evm_aemif_pdata = { + .abus_data = davinci_evm_aemif_abus_data, + .num_abus_data = ARRAY_SIZE(davinci_evm_aemif_abus_data), + .sub_devices = davinci_evm_nandflash_devices, + .num_sub_devices = ARRAY_SIZE(davinci_evm_nandflash_devices), +}; + +static struct platform_device davinci_evm_aemif_device = { + .name = "ti-aemif", + .id = -1, + .dev = { + .platform_data = &davinci_evm_aemif_pdata, }, - .num_resources = ARRAY_SIZE(davinci_evm_nandflash_resource), - .resource = davinci_evm_nandflash_resource, + .resource = davinci_evm_aemif_resource, + .num_resources = ARRAY_SIZE(davinci_evm_aemif_resource), }; static u64 davinci_fb_dma_mask = DMA_BIT_MASK(32); @@ -773,6 +807,8 @@ static __init void davinci_evm_init(void) struct clk *aemif_clk; struct davinci_soc_info *soc_info = &davinci_soc_info; + dm644x_register_clocks(); + dm644x_init_devices(); ret = dm644x_gpio_register(); @@ -793,12 +829,7 @@ static __init void davinci_evm_init(void) /* only one device will be jumpered and detected */ if (HAS_NAND) { - platform_device_register(&davinci_evm_nandflash_device); - - if (davinci_aemif_setup(&davinci_evm_nandflash_device)) - pr_warn("%s: Cannot configure AEMIF\n", - __func__); - + platform_device_register(&davinci_evm_aemif_device); #ifdef CONFIG_I2C evm_leds[7].default_trigger = "nand-disk"; #endif diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c index 584064fdabf5..3e5ee09ee717 100644 --- a/arch/arm/mach-davinci/board-dm646x-evm.c +++ b/arch/arm/mach-davinci/board-dm646x-evm.c @@ -24,6 +24,7 @@ #include <linux/i2c.h> #include <linux/platform_data/at24.h> #include <linux/platform_data/pcf857x.h> +#include <linux/platform_data/ti-aemif.h> #include <media/i2c/tvp514x.h> #include <media/i2c/adv7343.h> @@ -106,18 +107,49 @@ static struct resource davinci_nand_resources[] = { }, }; -static struct platform_device davinci_nand_device = { - .name = "davinci_nand", - .id = 0, +static struct platform_device davinci_aemif_devices[] = { + { + .name = "davinci_nand", + .id = 0, + .num_resources = ARRAY_SIZE(davinci_nand_resources), + .resource = davinci_nand_resources, + .dev = { + .platform_data = &davinci_nand_data, + }, + }, +}; - .num_resources = ARRAY_SIZE(davinci_nand_resources), - .resource = davinci_nand_resources, +static struct resource davinci_aemif_resources[] = { + { + .start = DM646X_ASYNC_EMIF_CONTROL_BASE, + .end = DM646X_ASYNC_EMIF_CONTROL_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, +}; - .dev = { - .platform_data = &davinci_nand_data, +static struct aemif_abus_data davinci_aemif_abus_data[] = { + { + .cs = 1, }, }; +static struct aemif_platform_data davinci_aemif_pdata = { + .abus_data = davinci_aemif_abus_data, + .num_abus_data = ARRAY_SIZE(davinci_aemif_abus_data), + .sub_devices = davinci_aemif_devices, + .num_sub_devices = ARRAY_SIZE(davinci_aemif_devices), +}; + +static struct platform_device davinci_aemif_device = { + .name = "ti-aemif", + .id = -1, + .dev = { + .platform_data = &davinci_aemif_pdata, + }, + .resource = davinci_aemif_resources, + .num_resources = ARRAY_SIZE(davinci_aemif_resources), +}; + #define HAS_ATA (IS_ENABLED(CONFIG_BLK_DEV_PALMCHIP_BK3710) || \ IS_ENABLED(CONFIG_PATA_BK3710)) @@ -776,6 +808,8 @@ static __init void evm_init(void) int ret; struct davinci_soc_info *soc_info = &davinci_soc_info; + dm646x_register_clocks(); + ret = dm646x_gpio_register(); if (ret) pr_warn("%s: GPIO init failed: %d\n", __func__, ret); @@ -791,10 +825,8 @@ static __init void evm_init(void) if (machine_is_davinci_dm6467tevm()) davinci_nand_data.timing = &dm6467tevm_nandflash_timing; - platform_device_register(&davinci_nand_device); - - if (davinci_aemif_setup(&davinci_nand_device)) - pr_warn("%s: Cannot configure AEMIF.\n", __func__); + if (platform_device_register(&davinci_aemif_device)) + pr_warn("%s: Cannot register AEMIF device.\n", __func__); dm646x_init_edma(dm646x_edma_rsv); diff --git a/arch/arm/mach-davinci/board-mityomapl138.c b/arch/arm/mach-davinci/board-mityomapl138.c index 37b3e48a21d1..2933e0c87cfa 100644 --- a/arch/arm/mach-davinci/board-mityomapl138.c +++ b/arch/arm/mach-davinci/board-mityomapl138.c @@ -30,6 +30,7 @@ #include <mach/da8xx.h> #include <linux/platform_data/mtd-davinci.h> #include <linux/platform_data/mtd-davinci-aemif.h> +#include <linux/platform_data/ti-aemif.h> #include <mach/mux.h> #include <linux/platform_data/spi-davinci.h> @@ -422,27 +423,53 @@ static struct resource mityomapl138_nandflash_resource[] = { }, }; -static struct platform_device mityomapl138_nandflash_device = { - .name = "davinci_nand", - .id = 1, - .dev = { - .platform_data = &mityomapl138_nandflash_data, +static struct platform_device mityomapl138_aemif_devices[] = { + { + .name = "davinci_nand", + .id = 1, + .dev = { + .platform_data = &mityomapl138_nandflash_data, + }, + .num_resources = ARRAY_SIZE(mityomapl138_nandflash_resource), + .resource = mityomapl138_nandflash_resource, + }, +}; + +static struct resource mityomapl138_aemif_resources[] = { + { + .start = DA8XX_AEMIF_CTL_BASE, + .end = DA8XX_AEMIF_CTL_BASE + SZ_32K - 1, + .flags = IORESOURCE_MEM, }, - .num_resources = ARRAY_SIZE(mityomapl138_nandflash_resource), - .resource = mityomapl138_nandflash_resource, }; -static struct platform_device *mityomapl138_devices[] __initdata = { - &mityomapl138_nandflash_device, +static struct aemif_abus_data mityomapl138_aemif_abus_data[] = { + { + .cs = 1, + }, +}; + +static struct aemif_platform_data mityomapl138_aemif_pdata = { + .abus_data = mityomapl138_aemif_abus_data, + .num_abus_data = ARRAY_SIZE(mityomapl138_aemif_abus_data), + .sub_devices = mityomapl138_aemif_devices, + .num_sub_devices = ARRAY_SIZE(mityomapl138_aemif_devices), +}; + +static struct platform_device mityomapl138_aemif_device = { + .name = "ti-aemif", + .id = -1, + .dev = { + .platform_data = &mityomapl138_aemif_pdata, + }, + .resource = mityomapl138_aemif_resources, + .num_resources = ARRAY_SIZE(mityomapl138_aemif_resources), }; static void __init mityomapl138_setup_nand(void) { - platform_add_devices(mityomapl138_devices, - ARRAY_SIZE(mityomapl138_devices)); - - if (davinci_aemif_setup(&mityomapl138_nandflash_device)) - pr_warn("%s: Cannot configure AEMIF\n", __func__); + if (platform_device_register(&mityomapl138_aemif_device)) + pr_warn("%s: Cannot register AEMIF device\n", __func__); } static const short mityomap_mii_pins[] = { @@ -503,6 +530,8 @@ static void __init mityomapl138_init(void) { int ret; + da850_register_clocks(); + /* for now, no special EDMA channels are reserved */ ret = da850_register_edma(NULL); if (ret) diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c index 25ad9b0612be..353f9e5a1454 100644 --- a/arch/arm/mach-davinci/board-neuros-osd2.c +++ b/arch/arm/mach-davinci/board-neuros-osd2.c @@ -175,6 +175,8 @@ static __init void davinci_ntosd2_init(void) struct clk *aemif_clk; struct davinci_soc_info *soc_info = &davinci_soc_info; + dm644x_register_clocks(); + dm644x_init_devices(); ret = dm644x_gpio_register(); diff --git a/arch/arm/mach-davinci/board-omapl138-hawk.c b/arch/arm/mach-davinci/board-omapl138-hawk.c index be8b892a6ea7..8e8d51f4a276 100644 --- a/arch/arm/mach-davinci/board-omapl138-hawk.c +++ b/arch/arm/mach-davinci/board-omapl138-hawk.c @@ -15,7 +15,12 @@ #include <linux/interrupt.h> #include <linux/gpio.h> #include <linux/gpio/machine.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/rawnand.h> #include <linux/platform_data/gpio-davinci.h> +#include <linux/platform_data/mtd-davinci.h> +#include <linux/platform_data/mtd-davinci-aemif.h> +#include <linux/platform_data/ti-aemif.h> #include <linux/regulator/machine.h> #include <asm/mach-types.h> @@ -166,6 +171,129 @@ mmc_setup_mmcsd_fail: gpiod_remove_lookup_table(&mmc_gpios_table); } +static struct mtd_partition omapl138_hawk_nandflash_partition[] = { + { + .name = "u-boot env", + .offset = 0, + .size = SZ_128K, + .mask_flags = MTD_WRITEABLE, + }, + { + .name = "u-boot", + .offset = MTDPART_OFS_APPEND, + .size = SZ_512K, + .mask_flags = MTD_WRITEABLE, + }, + { + .name = "free space", + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, + .mask_flags = 0, + }, +}; + +static struct davinci_aemif_timing omapl138_hawk_nandflash_timing = { + .wsetup = 24, + .wstrobe = 21, + .whold = 14, + .rsetup = 19, + .rstrobe = 50, + .rhold = 0, + .ta = 20, +}; + +static struct davinci_nand_pdata omapl138_hawk_nandflash_data = { + .core_chipsel = 1, + .parts = omapl138_hawk_nandflash_partition, + .nr_parts = ARRAY_SIZE(omapl138_hawk_nandflash_partition), + .ecc_mode = NAND_ECC_HW, + .ecc_bits = 4, + .bbt_options = NAND_BBT_USE_FLASH, + .options = NAND_BUSWIDTH_16, + .timing = &omapl138_hawk_nandflash_timing, + .mask_chipsel = 0, + .mask_ale = 0, + .mask_cle = 0, +}; + +static struct resource omapl138_hawk_nandflash_resource[] = { + { + .start = DA8XX_AEMIF_CS3_BASE, + .end = DA8XX_AEMIF_CS3_BASE + SZ_32M, + .flags = IORESOURCE_MEM, + }, + { + .start = DA8XX_AEMIF_CTL_BASE, + .end = DA8XX_AEMIF_CTL_BASE + SZ_32K, + .flags = IORESOURCE_MEM, + }, +}; + +static struct resource omapl138_hawk_aemif_resource[] = { + { + .start = DA8XX_AEMIF_CTL_BASE, + .end = DA8XX_AEMIF_CTL_BASE + SZ_32K, + .flags = IORESOURCE_MEM, + } +}; + +static struct aemif_abus_data omapl138_hawk_aemif_abus_data[] = { + { + .cs = 3, + } +}; + +static struct platform_device omapl138_hawk_aemif_devices[] = { + { + .name = "davinci_nand", + .id = -1, + .dev = { + .platform_data = &omapl138_hawk_nandflash_data, + }, + .resource = omapl138_hawk_nandflash_resource, + .num_resources = ARRAY_SIZE(omapl138_hawk_nandflash_resource), + } +}; + +static struct aemif_platform_data omapl138_hawk_aemif_pdata = { + .cs_offset = 2, + .abus_data = omapl138_hawk_aemif_abus_data, + .num_abus_data = ARRAY_SIZE(omapl138_hawk_aemif_abus_data), + .sub_devices = omapl138_hawk_aemif_devices, + .num_sub_devices = ARRAY_SIZE(omapl138_hawk_aemif_devices), +}; + +static struct platform_device omapl138_hawk_aemif_device = { + .name = "ti-aemif", + .id = -1, + .dev = { + .platform_data = &omapl138_hawk_aemif_pdata, + }, + .resource = omapl138_hawk_aemif_resource, + .num_resources = ARRAY_SIZE(omapl138_hawk_aemif_resource), +}; + +static const short omapl138_hawk_nand_pins[] = { + DA850_EMA_WAIT_1, DA850_NEMA_OE, DA850_NEMA_WE, DA850_NEMA_CS_3, + DA850_EMA_D_0, DA850_EMA_D_1, DA850_EMA_D_2, DA850_EMA_D_3, + DA850_EMA_D_4, DA850_EMA_D_5, DA850_EMA_D_6, DA850_EMA_D_7, + DA850_EMA_D_8, DA850_EMA_D_9, DA850_EMA_D_10, DA850_EMA_D_11, + DA850_EMA_D_12, DA850_EMA_D_13, DA850_EMA_D_14, DA850_EMA_D_15, + DA850_EMA_A_1, DA850_EMA_A_2, + -1 +}; + +static int omapl138_hawk_register_aemif(void) +{ + int ret; + + ret = davinci_cfg_reg_list(omapl138_hawk_nand_pins); + if (ret) + pr_warn("%s: NAND mux setup failed: %d\n", __func__, ret); + + return platform_device_register(&omapl138_hawk_aemif_device); +} + static irqreturn_t omapl138_hawk_usb_ocic_irq(int irq, void *dev_id); static da8xx_ocic_handler_t hawk_usb_ocic_handler; @@ -236,14 +364,9 @@ static __init void omapl138_hawk_usb_init(void) return; } - ret = da8xx_register_usb20_phy_clk(false); - if (ret) - pr_warn("%s: USB 2.0 PHY CLK registration failed: %d\n", - __func__, ret); - - ret = da8xx_register_usb11_phy_clk(false); + ret = da8xx_register_usb_phy_clocks(); if (ret) - pr_warn("%s: USB 1.1 PHY CLK registration failed: %d\n", + pr_warn("%s: USB PHY CLK registration failed: %d\n", __func__, ret); ret = da8xx_register_usb_phy(); @@ -285,6 +408,8 @@ static __init void omapl138_hawk_init(void) { int ret; + da850_register_clocks(); + ret = da850_register_gpio(); if (ret) pr_warn("%s: GPIO init failed: %d\n", __func__, ret); @@ -301,6 +426,10 @@ static __init void omapl138_hawk_init(void) omapl138_hawk_usb_init(); + ret = omapl138_hawk_register_aemif(); + if (ret) + pr_warn("%s: aemif registration failed: %d\n", __func__, ret); + ret = da8xx_register_watchdog(); if (ret) pr_warn("%s: watchdog registration failed: %d\n", diff --git a/arch/arm/mach-davinci/board-sffsdr.c b/arch/arm/mach-davinci/board-sffsdr.c index e7c1728b0833..792bb84d5011 100644 --- a/arch/arm/mach-davinci/board-sffsdr.c +++ b/arch/arm/mach-davinci/board-sffsdr.c @@ -134,6 +134,8 @@ static __init void davinci_sffsdr_init(void) { struct davinci_soc_info *soc_info = &davinci_soc_info; + dm644x_register_clocks(); + dm644x_init_devices(); platform_add_devices(davinci_sffsdr_devices, diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c deleted file mode 100644 index f77a4f766050..000000000000 --- a/arch/arm/mach-davinci/clock.c +++ /dev/null @@ -1,745 +0,0 @@ -/* - * Clock and PLL control for DaVinci devices - * - * Copyright (C) 2006-2007 Texas Instruments. - * Copyright (C) 2008-2009 Deep Root Systems, LLC - * - * 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/module.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/errno.h> -#include <linux/clk.h> -#include <linux/err.h> -#include <linux/mutex.h> -#include <linux/io.h> -#include <linux/delay.h> - -#include <mach/hardware.h> - -#include <mach/clock.h> -#include "psc.h" -#include <mach/cputype.h> -#include "clock.h" - -static LIST_HEAD(clocks); -static DEFINE_MUTEX(clocks_mutex); -static DEFINE_SPINLOCK(clockfw_lock); - -void davinci_clk_enable(struct clk *clk) -{ - if (clk->parent) - davinci_clk_enable(clk->parent); - if (clk->usecount++ == 0) { - if (clk->flags & CLK_PSC) - davinci_psc_config(clk->domain, clk->gpsc, clk->lpsc, - true, clk->flags); - else if (clk->clk_enable) - clk->clk_enable(clk); - } -} - -void davinci_clk_disable(struct clk *clk) -{ - if (WARN_ON(clk->usecount == 0)) - return; - if (--clk->usecount == 0) { - if (!(clk->flags & CLK_PLL) && (clk->flags & CLK_PSC)) - davinci_psc_config(clk->domain, clk->gpsc, clk->lpsc, - false, clk->flags); - else if (clk->clk_disable) - clk->clk_disable(clk); - } - if (clk->parent) - davinci_clk_disable(clk->parent); -} - -int davinci_clk_reset(struct clk *clk, bool reset) -{ - unsigned long flags; - - if (clk == NULL || IS_ERR(clk)) - return -EINVAL; - - spin_lock_irqsave(&clockfw_lock, flags); - if (clk->flags & CLK_PSC) - davinci_psc_reset(clk->gpsc, clk->lpsc, reset); - spin_unlock_irqrestore(&clockfw_lock, flags); - - return 0; -} -EXPORT_SYMBOL(davinci_clk_reset); - -int davinci_clk_reset_assert(struct clk *clk) -{ - if (clk == NULL || IS_ERR(clk) || !clk->reset) - return -EINVAL; - - return clk->reset(clk, true); -} -EXPORT_SYMBOL(davinci_clk_reset_assert); - -int davinci_clk_reset_deassert(struct clk *clk) -{ - if (clk == NULL || IS_ERR(clk) || !clk->reset) - return -EINVAL; - - return clk->reset(clk, false); -} -EXPORT_SYMBOL(davinci_clk_reset_deassert); - -int clk_enable(struct clk *clk) -{ - unsigned long flags; - - if (!clk) - return 0; - else if (IS_ERR(clk)) - return -EINVAL; - - spin_lock_irqsave(&clockfw_lock, flags); - davinci_clk_enable(clk); - spin_unlock_irqrestore(&clockfw_lock, flags); - - return 0; -} -EXPORT_SYMBOL(clk_enable); - -void clk_disable(struct clk *clk) -{ - unsigned long flags; - - if (clk == NULL || IS_ERR(clk)) - return; - - spin_lock_irqsave(&clockfw_lock, flags); - davinci_clk_disable(clk); - spin_unlock_irqrestore(&clockfw_lock, flags); -} -EXPORT_SYMBOL(clk_disable); - -unsigned long clk_get_rate(struct clk *clk) -{ - if (clk == NULL || IS_ERR(clk)) - return 0; - - return clk->rate; -} -EXPORT_SYMBOL(clk_get_rate); - -long clk_round_rate(struct clk *clk, unsigned long rate) -{ - if (clk == NULL || IS_ERR(clk)) - return 0; - - if (clk->round_rate) - return clk->round_rate(clk, rate); - - return clk->rate; -} -EXPORT_SYMBOL(clk_round_rate); - -/* Propagate rate to children */ -static void propagate_rate(struct clk *root) -{ - struct clk *clk; - - list_for_each_entry(clk, &root->children, childnode) { - if (clk->recalc) - clk->rate = clk->recalc(clk); - propagate_rate(clk); - } -} - -int clk_set_rate(struct clk *clk, unsigned long rate) -{ - unsigned long flags; - int ret = -EINVAL; - - if (!clk) - return 0; - else if (IS_ERR(clk)) - return -EINVAL; - - if (clk->set_rate) - ret = clk->set_rate(clk, rate); - - spin_lock_irqsave(&clockfw_lock, flags); - if (ret == 0) { - if (clk->recalc) - clk->rate = clk->recalc(clk); - propagate_rate(clk); - } - spin_unlock_irqrestore(&clockfw_lock, flags); - - return ret; -} -EXPORT_SYMBOL(clk_set_rate); - -int clk_set_parent(struct clk *clk, struct clk *parent) -{ - unsigned long flags; - - if (!clk) - return 0; - else if (IS_ERR(clk)) - return -EINVAL; - - /* Cannot change parent on enabled clock */ - if (WARN_ON(clk->usecount)) - return -EINVAL; - - mutex_lock(&clocks_mutex); - if (clk->set_parent) { - int ret = clk->set_parent(clk, parent); - - if (ret) { - mutex_unlock(&clocks_mutex); - return ret; - } - } - clk->parent = parent; - list_del_init(&clk->childnode); - list_add(&clk->childnode, &clk->parent->children); - mutex_unlock(&clocks_mutex); - - spin_lock_irqsave(&clockfw_lock, flags); - if (clk->recalc) - clk->rate = clk->recalc(clk); - propagate_rate(clk); - spin_unlock_irqrestore(&clockfw_lock, flags); - - return 0; -} -EXPORT_SYMBOL(clk_set_parent); - -struct clk *clk_get_parent(struct clk *clk) -{ - if (!clk) - return NULL; - - return clk->parent; -} -EXPORT_SYMBOL(clk_get_parent); - -int clk_register(struct clk *clk) -{ - if (clk == NULL || IS_ERR(clk)) - return -EINVAL; - - if (WARN(clk->parent && !clk->parent->rate, - "CLK: %s parent %s has no rate!\n", - clk->name, clk->parent->name)) - return -EINVAL; - - INIT_LIST_HEAD(&clk->children); - - mutex_lock(&clocks_mutex); - list_add_tail(&clk->node, &clocks); - if (clk->parent) { - if (clk->set_parent) { - int ret = clk->set_parent(clk, clk->parent); - - if (ret) { - mutex_unlock(&clocks_mutex); - return ret; - } - } - list_add_tail(&clk->childnode, &clk->parent->children); - } - mutex_unlock(&clocks_mutex); - - /* If rate is already set, use it */ - if (clk->rate) - return 0; - - /* Else, see if there is a way to calculate it */ - if (clk->recalc) - clk->rate = clk->recalc(clk); - - /* Otherwise, default to parent rate */ - else if (clk->parent) - clk->rate = clk->parent->rate; - - return 0; -} -EXPORT_SYMBOL(clk_register); - -void clk_unregister(struct clk *clk) -{ - if (clk == NULL || IS_ERR(clk)) - return; - - mutex_lock(&clocks_mutex); - list_del(&clk->node); - list_del(&clk->childnode); - mutex_unlock(&clocks_mutex); -} -EXPORT_SYMBOL(clk_unregister); - -#ifdef CONFIG_DAVINCI_RESET_CLOCKS -/* - * Disable any unused clocks left on by the bootloader - */ -int __init davinci_clk_disable_unused(void) -{ - struct clk *ck; - - spin_lock_irq(&clockfw_lock); - list_for_each_entry(ck, &clocks, node) { - if (ck->usecount > 0) - continue; - if (!(ck->flags & CLK_PSC)) - continue; - - /* ignore if in Disabled or SwRstDisable states */ - if (!davinci_psc_is_clk_active(ck->gpsc, ck->lpsc)) - continue; - - pr_debug("Clocks: disable unused %s\n", ck->name); - - davinci_psc_config(ck->domain, ck->gpsc, ck->lpsc, - false, ck->flags); - } - spin_unlock_irq(&clockfw_lock); - - return 0; -} -#endif - -static unsigned long clk_sysclk_recalc(struct clk *clk) -{ - u32 v, plldiv; - struct pll_data *pll; - unsigned long rate = clk->rate; - - /* If this is the PLL base clock, no more calculations needed */ - if (clk->pll_data) - return rate; - - if (WARN_ON(!clk->parent)) - return rate; - - rate = clk->parent->rate; - - /* Otherwise, the parent must be a PLL */ - if (WARN_ON(!clk->parent->pll_data)) - return rate; - - pll = clk->parent->pll_data; - - /* If pre-PLL, source clock is before the multiplier and divider(s) */ - if (clk->flags & PRE_PLL) - rate = pll->input_rate; - - if (!clk->div_reg) - return rate; - - v = __raw_readl(pll->base + clk->div_reg); - if (v & PLLDIV_EN) { - plldiv = (v & pll->div_ratio_mask) + 1; - if (plldiv) - rate /= plldiv; - } - - return rate; -} - -int davinci_set_sysclk_rate(struct clk *clk, unsigned long rate) -{ - unsigned v; - struct pll_data *pll; - unsigned long input; - unsigned ratio = 0; - - /* If this is the PLL base clock, wrong function to call */ - if (clk->pll_data) - return -EINVAL; - - /* There must be a parent... */ - if (WARN_ON(!clk->parent)) - return -EINVAL; - - /* ... the parent must be a PLL... */ - if (WARN_ON(!clk->parent->pll_data)) - return -EINVAL; - - /* ... and this clock must have a divider. */ - if (WARN_ON(!clk->div_reg)) - return -EINVAL; - - pll = clk->parent->pll_data; - - input = clk->parent->rate; - - /* If pre-PLL, source clock is before the multiplier and divider(s) */ - if (clk->flags & PRE_PLL) - input = pll->input_rate; - - if (input > rate) { - /* - * Can afford to provide an output little higher than requested - * only if maximum rate supported by hardware on this sysclk - * is known. - */ - if (clk->maxrate) { - ratio = DIV_ROUND_CLOSEST(input, rate); - if (input / ratio > clk->maxrate) - ratio = 0; - } - - if (ratio == 0) - ratio = DIV_ROUND_UP(input, rate); - - ratio--; - } - - if (ratio > pll->div_ratio_mask) - return -EINVAL; - - do { - v = __raw_readl(pll->base + PLLSTAT); - } while (v & PLLSTAT_GOSTAT); - - v = __raw_readl(pll->base + clk->div_reg); - v &= ~pll->div_ratio_mask; - v |= ratio | PLLDIV_EN; - __raw_writel(v, pll->base + clk->div_reg); - - v = __raw_readl(pll->base + PLLCMD); - v |= PLLCMD_GOSET; - __raw_writel(v, pll->base + PLLCMD); - - do { - v = __raw_readl(pll->base + PLLSTAT); - } while (v & PLLSTAT_GOSTAT); - - return 0; -} -EXPORT_SYMBOL(davinci_set_sysclk_rate); - -static unsigned long clk_leafclk_recalc(struct clk *clk) -{ - if (WARN_ON(!clk->parent)) - return clk->rate; - - return clk->parent->rate; -} - -int davinci_simple_set_rate(struct clk *clk, unsigned long rate) -{ - clk->rate = rate; - return 0; -} - -static unsigned long clk_pllclk_recalc(struct clk *clk) -{ - u32 ctrl, mult = 1, prediv = 1, postdiv = 1; - u8 bypass; - struct pll_data *pll = clk->pll_data; - unsigned long rate = clk->rate; - - ctrl = __raw_readl(pll->base + PLLCTL); - rate = pll->input_rate = clk->parent->rate; - - if (ctrl & PLLCTL_PLLEN) { - bypass = 0; - mult = __raw_readl(pll->base + PLLM); - if (cpu_is_davinci_dm365()) - mult = 2 * (mult & PLLM_PLLM_MASK); - else - mult = (mult & PLLM_PLLM_MASK) + 1; - } else - bypass = 1; - - if (pll->flags & PLL_HAS_PREDIV) { - prediv = __raw_readl(pll->base + PREDIV); - if (prediv & PLLDIV_EN) - prediv = (prediv & pll->div_ratio_mask) + 1; - else - prediv = 1; - } - - /* pre-divider is fixed, but (some?) chips won't report that */ - if (cpu_is_davinci_dm355() && pll->num == 1) - prediv = 8; - - if (pll->flags & PLL_HAS_POSTDIV) { - postdiv = __raw_readl(pll->base + POSTDIV); - if (postdiv & PLLDIV_EN) - postdiv = (postdiv & pll->div_ratio_mask) + 1; - else - postdiv = 1; - } - - if (!bypass) { - rate /= prediv; - rate *= mult; - rate /= postdiv; - } - - pr_debug("PLL%d: input = %lu MHz [ ", - pll->num, clk->parent->rate / 1000000); - if (bypass) - pr_debug("bypass "); - if (prediv > 1) - pr_debug("/ %d ", prediv); - if (mult > 1) - pr_debug("* %d ", mult); - if (postdiv > 1) - pr_debug("/ %d ", postdiv); - pr_debug("] --> %lu MHz output.\n", rate / 1000000); - - return rate; -} - -/** - * davinci_set_pllrate - set the output rate of a given PLL. - * - * Note: Currently tested to work with OMAP-L138 only. - * - * @pll: pll whose rate needs to be changed. - * @prediv: The pre divider value. Passing 0 disables the pre-divider. - * @pllm: The multiplier value. Passing 0 leads to multiply-by-one. - * @postdiv: The post divider value. Passing 0 disables the post-divider. - */ -int davinci_set_pllrate(struct pll_data *pll, unsigned int prediv, - unsigned int mult, unsigned int postdiv) -{ - u32 ctrl; - unsigned int locktime; - unsigned long flags; - - if (pll->base == NULL) - return -EINVAL; - - /* - * PLL lock time required per OMAP-L138 datasheet is - * (2000 * prediv)/sqrt(pllm) OSCIN cycles. We approximate sqrt(pllm) - * as 4 and OSCIN cycle as 25 MHz. - */ - if (prediv) { - locktime = ((2000 * prediv) / 100); - prediv = (prediv - 1) | PLLDIV_EN; - } else { - locktime = PLL_LOCK_TIME; - } - if (postdiv) - postdiv = (postdiv - 1) | PLLDIV_EN; - if (mult) - mult = mult - 1; - - /* Protect against simultaneous calls to PLL setting seqeunce */ - spin_lock_irqsave(&clockfw_lock, flags); - - ctrl = __raw_readl(pll->base + PLLCTL); - - /* Switch the PLL to bypass mode */ - ctrl &= ~(PLLCTL_PLLENSRC | PLLCTL_PLLEN); - __raw_writel(ctrl, pll->base + PLLCTL); - - udelay(PLL_BYPASS_TIME); - - /* Reset and enable PLL */ - ctrl &= ~(PLLCTL_PLLRST | PLLCTL_PLLDIS); - __raw_writel(ctrl, pll->base + PLLCTL); - - if (pll->flags & PLL_HAS_PREDIV) - __raw_writel(prediv, pll->base + PREDIV); - - __raw_writel(mult, pll->base + PLLM); - - if (pll->flags & PLL_HAS_POSTDIV) - __raw_writel(postdiv, pll->base + POSTDIV); - - udelay(PLL_RESET_TIME); - - /* Bring PLL out of reset */ - ctrl |= PLLCTL_PLLRST; - __raw_writel(ctrl, pll->base + PLLCTL); - - udelay(locktime); - - /* Remove PLL from bypass mode */ - ctrl |= PLLCTL_PLLEN; - __raw_writel(ctrl, pll->base + PLLCTL); - - spin_unlock_irqrestore(&clockfw_lock, flags); - - return 0; -} -EXPORT_SYMBOL(davinci_set_pllrate); - -/** - * davinci_set_refclk_rate() - Set the reference clock rate - * @rate: The new rate. - * - * Sets the reference clock rate to a given value. This will most likely - * result in the entire clock tree getting updated. - * - * This is used to support boards which use a reference clock different - * than that used by default in <soc>.c file. The reference clock rate - * should be updated early in the boot process; ideally soon after the - * clock tree has been initialized once with the default reference clock - * rate (davinci_clk_init()). - * - * Returns 0 on success, error otherwise. - */ -int davinci_set_refclk_rate(unsigned long rate) -{ - struct clk *refclk; - - refclk = clk_get(NULL, "ref"); - if (IS_ERR(refclk)) { - pr_err("%s: failed to get reference clock\n", __func__); - return PTR_ERR(refclk); - } - - clk_set_rate(refclk, rate); - - clk_put(refclk); - - return 0; -} - -int __init davinci_clk_init(struct clk_lookup *clocks) -{ - struct clk_lookup *c; - struct clk *clk; - size_t num_clocks = 0; - - for (c = clocks; c->clk; c++) { - clk = c->clk; - - if (!clk->recalc) { - - /* Check if clock is a PLL */ - if (clk->pll_data) - clk->recalc = clk_pllclk_recalc; - - /* Else, if it is a PLL-derived clock */ - else if (clk->flags & CLK_PLL) - clk->recalc = clk_sysclk_recalc; - - /* Otherwise, it is a leaf clock (PSC clock) */ - else if (clk->parent) - clk->recalc = clk_leafclk_recalc; - } - - if (clk->pll_data) { - struct pll_data *pll = clk->pll_data; - - if (!pll->div_ratio_mask) - pll->div_ratio_mask = PLLDIV_RATIO_MASK; - - if (pll->phys_base && !pll->base) { - pll->base = ioremap(pll->phys_base, SZ_4K); - WARN_ON(!pll->base); - } - } - - if (clk->recalc) - clk->rate = clk->recalc(clk); - - if (clk->lpsc) - clk->flags |= CLK_PSC; - - if (clk->flags & PSC_LRST) - clk->reset = davinci_clk_reset; - - clk_register(clk); - num_clocks++; - - /* Turn on clocks that Linux doesn't otherwise manage */ - if (clk->flags & ALWAYS_ENABLED) - clk_enable(clk); - } - - clkdev_add_table(clocks, num_clocks); - - return 0; -} - -#ifdef CONFIG_DEBUG_FS - -#include <linux/debugfs.h> -#include <linux/seq_file.h> - -#define CLKNAME_MAX 10 /* longest clock name */ -#define NEST_DELTA 2 -#define NEST_MAX 4 - -static void -dump_clock(struct seq_file *s, unsigned nest, struct clk *parent) -{ - char *state; - char buf[CLKNAME_MAX + NEST_DELTA * NEST_MAX]; - struct clk *clk; - unsigned i; - - if (parent->flags & CLK_PLL) - state = "pll"; - else if (parent->flags & CLK_PSC) - state = "psc"; - else - state = ""; - - /* <nest spaces> name <pad to end> */ - memset(buf, ' ', sizeof(buf) - 1); - buf[sizeof(buf) - 1] = 0; - i = strlen(parent->name); - memcpy(buf + nest, parent->name, - min(i, (unsigned)(sizeof(buf) - 1 - nest))); - - seq_printf(s, "%s users=%2d %-3s %9ld Hz\n", - buf, parent->usecount, state, clk_get_rate(parent)); - /* REVISIT show device associations too */ - - /* cost is now small, but not linear... */ - list_for_each_entry(clk, &parent->children, childnode) { - dump_clock(s, nest + NEST_DELTA, clk); - } -} - -static int davinci_ck_show(struct seq_file *m, void *v) -{ - struct clk *clk; - - /* - * Show clock tree; We trust nonzero usecounts equate to PSC enables... - */ - mutex_lock(&clocks_mutex); - list_for_each_entry(clk, &clocks, node) - if (!clk->parent) - dump_clock(m, 0, clk); - mutex_unlock(&clocks_mutex); - - return 0; -} - -static int davinci_ck_open(struct inode *inode, struct file *file) -{ - return single_open(file, davinci_ck_show, NULL); -} - -static const struct file_operations davinci_ck_operations = { - .open = davinci_ck_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static int __init davinci_clk_debugfs_init(void) -{ - debugfs_create_file("davinci_clocks", S_IFREG | S_IRUGO, NULL, NULL, - &davinci_ck_operations); - return 0; - -} -device_initcall(davinci_clk_debugfs_init); -#endif /* CONFIG_DEBUG_FS */ diff --git a/arch/arm/mach-davinci/clock.h b/arch/arm/mach-davinci/clock.h index d7894d5aaa25..307383472400 100644 --- a/arch/arm/mach-davinci/clock.h +++ b/arch/arm/mach-davinci/clock.h @@ -12,10 +12,6 @@ #ifndef __ARCH_ARM_DAVINCI_CLOCK_H #define __ARCH_ARM_DAVINCI_CLOCK_H -#define DAVINCI_PLL1_BASE 0x01c40800 -#define DAVINCI_PLL2_BASE 0x01c40c00 -#define MAX_PLL 2 - /* PLL/Reset register offsets */ #define PLLCTL 0x100 #define PLLCTL_PLLEN BIT(0) @@ -65,76 +61,4 @@ */ #define PLL_LOCK_TIME 20 -#ifndef __ASSEMBLER__ - -#include <linux/list.h> -#include <linux/clkdev.h> - -#define PLLSTAT_GOSTAT BIT(0) -#define PLLCMD_GOSET BIT(0) - -struct pll_data { - u32 phys_base; - void __iomem *base; - u32 num; - u32 flags; - u32 input_rate; - u32 div_ratio_mask; -}; -#define PLL_HAS_PREDIV 0x01 -#define PLL_HAS_POSTDIV 0x02 - -struct clk { - struct list_head node; - struct module *owner; - const char *name; - unsigned long rate; - unsigned long maxrate; /* H/W supported max rate */ - u8 usecount; - u8 lpsc; - u8 gpsc; - u8 domain; - u32 flags; - struct clk *parent; - struct list_head children; /* list of children */ - struct list_head childnode; /* parent's child list node */ - struct pll_data *pll_data; - u32 div_reg; - unsigned long (*recalc) (struct clk *); - int (*set_rate) (struct clk *clk, unsigned long rate); - int (*round_rate) (struct clk *clk, unsigned long rate); - int (*reset) (struct clk *clk, bool reset); - void (*clk_enable) (struct clk *clk); - void (*clk_disable) (struct clk *clk); - int (*set_parent) (struct clk *clk, struct clk *parent); -}; - -/* Clock flags: SoC-specific flags start at BIT(16) */ -#define ALWAYS_ENABLED BIT(1) -#define CLK_PSC BIT(2) -#define CLK_PLL BIT(3) /* PLL-derived clock */ -#define PRE_PLL BIT(4) /* source is before PLL mult/div */ -#define PSC_SWRSTDISABLE BIT(5) /* Disable state is SwRstDisable */ -#define PSC_FORCE BIT(6) /* Force module state transtition */ -#define PSC_LRST BIT(8) /* Use local reset on enable/disable */ - -#define CLK(dev, con, ck) \ - { \ - .dev_id = dev, \ - .con_id = con, \ - .clk = ck, \ - } \ - -int davinci_clk_init(struct clk_lookup *clocks); -int davinci_set_pllrate(struct pll_data *pll, unsigned int prediv, - unsigned int mult, unsigned int postdiv); -int davinci_set_sysclk_rate(struct clk *clk, unsigned long rate); -int davinci_set_refclk_rate(unsigned long rate); -int davinci_simple_set_rate(struct clk *clk, unsigned long rate); -int davinci_clk_reset(struct clk *clk, bool reset); -void davinci_clk_enable(struct clk *clk); -void davinci_clk_disable(struct clk *clk); - -#endif - #endif diff --git a/arch/arm/mach-davinci/common.c b/arch/arm/mach-davinci/common.c index bcb6a7ba84e9..e1d0f0d841ff 100644 --- a/arch/arm/mach-davinci/common.c +++ b/arch/arm/mach-davinci/common.c @@ -20,8 +20,6 @@ #include <mach/common.h> #include <mach/cputype.h> -#include "clock.h" - struct davinci_soc_info davinci_soc_info; EXPORT_SYMBOL(davinci_soc_info); @@ -118,5 +116,4 @@ err: void __init davinci_init_late(void) { davinci_cpufreq_init(); - davinci_clk_disable_unused(); } diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c index 350d7673aa4d..0bc5bd2665df 100644 --- a/arch/arm/mach-davinci/da830.c +++ b/arch/arm/mach-davinci/da830.c @@ -8,21 +8,20 @@ * is licensed "as is" without any warranty of any kind, whether express * or implied. */ +#include <linux/clk-provider.h> +#include <linux/clk/davinci.h> #include <linux/gpio.h> #include <linux/init.h> -#include <linux/clk.h> #include <linux/platform_data/gpio-davinci.h> #include <asm/mach/map.h> -#include "psc.h" -#include <mach/irqs.h> -#include <mach/cputype.h> #include <mach/common.h> -#include <mach/time.h> +#include <mach/cputype.h> #include <mach/da8xx.h> +#include <mach/irqs.h> +#include <mach/time.h> -#include "clock.h" #include "mux.h" /* Offsets of the 8 compare registers on the da830 */ @@ -37,402 +36,6 @@ #define DA830_REF_FREQ 24000000 -static struct pll_data pll0_data = { - .num = 1, - .phys_base = DA8XX_PLL0_BASE, - .flags = PLL_HAS_PREDIV | PLL_HAS_POSTDIV, -}; - -static struct clk ref_clk = { - .name = "ref_clk", - .rate = DA830_REF_FREQ, -}; - -static struct clk pll0_clk = { - .name = "pll0", - .parent = &ref_clk, - .pll_data = &pll0_data, - .flags = CLK_PLL, -}; - -static struct clk pll0_aux_clk = { - .name = "pll0_aux_clk", - .parent = &pll0_clk, - .flags = CLK_PLL | PRE_PLL, -}; - -static struct clk pll0_sysclk2 = { - .name = "pll0_sysclk2", - .parent = &pll0_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV2, -}; - -static struct clk pll0_sysclk3 = { - .name = "pll0_sysclk3", - .parent = &pll0_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV3, -}; - -static struct clk pll0_sysclk4 = { - .name = "pll0_sysclk4", - .parent = &pll0_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV4, -}; - -static struct clk pll0_sysclk5 = { - .name = "pll0_sysclk5", - .parent = &pll0_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV5, -}; - -static struct clk pll0_sysclk6 = { - .name = "pll0_sysclk6", - .parent = &pll0_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV6, -}; - -static struct clk pll0_sysclk7 = { - .name = "pll0_sysclk7", - .parent = &pll0_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV7, -}; - -static struct clk i2c0_clk = { - .name = "i2c0", - .parent = &pll0_aux_clk, -}; - -static struct clk timerp64_0_clk = { - .name = "timer0", - .parent = &pll0_aux_clk, -}; - -static struct clk timerp64_1_clk = { - .name = "timer1", - .parent = &pll0_aux_clk, -}; - -static struct clk arm_rom_clk = { - .name = "arm_rom", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_ARM_RAM_ROM, - .flags = ALWAYS_ENABLED, -}; - -static struct clk scr0_ss_clk = { - .name = "scr0_ss", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_SCR0_SS, - .flags = ALWAYS_ENABLED, -}; - -static struct clk scr1_ss_clk = { - .name = "scr1_ss", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_SCR1_SS, - .flags = ALWAYS_ENABLED, -}; - -static struct clk scr2_ss_clk = { - .name = "scr2_ss", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_SCR2_SS, - .flags = ALWAYS_ENABLED, -}; - -static struct clk dmax_clk = { - .name = "dmax", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_PRUSS, - .flags = ALWAYS_ENABLED, -}; - -static struct clk tpcc_clk = { - .name = "tpcc", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_TPCC, - .flags = ALWAYS_ENABLED | CLK_PSC, -}; - -static struct clk tptc0_clk = { - .name = "tptc0", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_TPTC0, - .flags = ALWAYS_ENABLED, -}; - -static struct clk tptc1_clk = { - .name = "tptc1", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_TPTC1, - .flags = ALWAYS_ENABLED, -}; - -static struct clk mmcsd_clk = { - .name = "mmcsd", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_MMC_SD, -}; - -static struct clk uart0_clk = { - .name = "uart0", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_UART0, -}; - -static struct clk uart1_clk = { - .name = "uart1", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC1_UART1, - .gpsc = 1, -}; - -static struct clk uart2_clk = { - .name = "uart2", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC1_UART2, - .gpsc = 1, -}; - -static struct clk spi0_clk = { - .name = "spi0", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_SPI0, -}; - -static struct clk spi1_clk = { - .name = "spi1", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC1_SPI1, - .gpsc = 1, -}; - -static struct clk ecap0_clk = { - .name = "ecap0", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC1_ECAP, - .gpsc = 1, -}; - -static struct clk ecap1_clk = { - .name = "ecap1", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC1_ECAP, - .gpsc = 1, -}; - -static struct clk ecap2_clk = { - .name = "ecap2", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC1_ECAP, - .gpsc = 1, -}; - -static struct clk pwm0_clk = { - .name = "pwm0", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC1_PWM, - .gpsc = 1, -}; - -static struct clk pwm1_clk = { - .name = "pwm1", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC1_PWM, - .gpsc = 1, -}; - -static struct clk pwm2_clk = { - .name = "pwm2", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC1_PWM, - .gpsc = 1, -}; - -static struct clk eqep0_clk = { - .name = "eqep0", - .parent = &pll0_sysclk2, - .lpsc = DA830_LPSC1_EQEP, - .gpsc = 1, -}; - -static struct clk eqep1_clk = { - .name = "eqep1", - .parent = &pll0_sysclk2, - .lpsc = DA830_LPSC1_EQEP, - .gpsc = 1, -}; - -static struct clk lcdc_clk = { - .name = "lcdc", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC1_LCDC, - .gpsc = 1, -}; - -static struct clk mcasp0_clk = { - .name = "mcasp0", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC1_McASP0, - .gpsc = 1, -}; - -static struct clk mcasp1_clk = { - .name = "mcasp1", - .parent = &pll0_sysclk2, - .lpsc = DA830_LPSC1_McASP1, - .gpsc = 1, -}; - -static struct clk mcasp2_clk = { - .name = "mcasp2", - .parent = &pll0_sysclk2, - .lpsc = DA830_LPSC1_McASP2, - .gpsc = 1, -}; - -static struct clk usb20_clk = { - .name = "usb20", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC1_USB20, - .gpsc = 1, -}; - -static struct clk cppi41_clk = { - .name = "cppi41", - .parent = &usb20_clk, -}; - -static struct clk aemif_clk = { - .name = "aemif", - .parent = &pll0_sysclk3, - .lpsc = DA8XX_LPSC0_EMIF25, - .flags = ALWAYS_ENABLED, -}; - -static struct clk aintc_clk = { - .name = "aintc", - .parent = &pll0_sysclk4, - .lpsc = DA8XX_LPSC0_AINTC, - .flags = ALWAYS_ENABLED, -}; - -static struct clk secu_mgr_clk = { - .name = "secu_mgr", - .parent = &pll0_sysclk4, - .lpsc = DA8XX_LPSC0_SECU_MGR, - .flags = ALWAYS_ENABLED, -}; - -static struct clk emac_clk = { - .name = "emac", - .parent = &pll0_sysclk4, - .lpsc = DA8XX_LPSC1_CPGMAC, - .gpsc = 1, -}; - -static struct clk gpio_clk = { - .name = "gpio", - .parent = &pll0_sysclk4, - .lpsc = DA8XX_LPSC1_GPIO, - .gpsc = 1, -}; - -static struct clk i2c1_clk = { - .name = "i2c1", - .parent = &pll0_sysclk4, - .lpsc = DA8XX_LPSC1_I2C, - .gpsc = 1, -}; - -static struct clk usb11_clk = { - .name = "usb11", - .parent = &pll0_sysclk4, - .lpsc = DA8XX_LPSC1_USB11, - .gpsc = 1, -}; - -static struct clk emif3_clk = { - .name = "emif3", - .parent = &pll0_sysclk5, - .lpsc = DA8XX_LPSC1_EMIF3C, - .gpsc = 1, - .flags = ALWAYS_ENABLED, -}; - -static struct clk arm_clk = { - .name = "arm", - .parent = &pll0_sysclk6, - .lpsc = DA8XX_LPSC0_ARM, - .flags = ALWAYS_ENABLED, -}; - -static struct clk rmii_clk = { - .name = "rmii", - .parent = &pll0_sysclk7, -}; - -static struct clk_lookup da830_clks[] = { - CLK(NULL, "ref", &ref_clk), - CLK(NULL, "pll0", &pll0_clk), - CLK(NULL, "pll0_aux", &pll0_aux_clk), - CLK(NULL, "pll0_sysclk2", &pll0_sysclk2), - CLK(NULL, "pll0_sysclk3", &pll0_sysclk3), - CLK(NULL, "pll0_sysclk4", &pll0_sysclk4), - CLK(NULL, "pll0_sysclk5", &pll0_sysclk5), - CLK(NULL, "pll0_sysclk6", &pll0_sysclk6), - CLK(NULL, "pll0_sysclk7", &pll0_sysclk7), - CLK("i2c_davinci.1", NULL, &i2c0_clk), - CLK(NULL, "timer0", &timerp64_0_clk), - CLK("davinci-wdt", NULL, &timerp64_1_clk), - CLK(NULL, "arm_rom", &arm_rom_clk), - CLK(NULL, "scr0_ss", &scr0_ss_clk), - CLK(NULL, "scr1_ss", &scr1_ss_clk), - CLK(NULL, "scr2_ss", &scr2_ss_clk), - CLK(NULL, "dmax", &dmax_clk), - CLK(NULL, "tpcc", &tpcc_clk), - CLK(NULL, "tptc0", &tptc0_clk), - CLK(NULL, "tptc1", &tptc1_clk), - CLK("da830-mmc.0", NULL, &mmcsd_clk), - CLK("serial8250.0", NULL, &uart0_clk), - CLK("serial8250.1", NULL, &uart1_clk), - CLK("serial8250.2", NULL, &uart2_clk), - CLK("spi_davinci.0", NULL, &spi0_clk), - CLK("spi_davinci.1", NULL, &spi1_clk), - CLK(NULL, "ecap0", &ecap0_clk), - CLK(NULL, "ecap1", &ecap1_clk), - CLK(NULL, "ecap2", &ecap2_clk), - CLK(NULL, "pwm0", &pwm0_clk), - CLK(NULL, "pwm1", &pwm1_clk), - CLK(NULL, "pwm2", &pwm2_clk), - CLK("eqep.0", NULL, &eqep0_clk), - CLK("eqep.1", NULL, &eqep1_clk), - CLK("da8xx_lcdc.0", "fck", &lcdc_clk), - CLK("davinci-mcasp.0", NULL, &mcasp0_clk), - CLK("davinci-mcasp.1", NULL, &mcasp1_clk), - CLK("davinci-mcasp.2", NULL, &mcasp2_clk), - CLK("musb-da8xx", NULL, &usb20_clk), - CLK("cppi41-dmaengine", NULL, &cppi41_clk), - CLK(NULL, "aemif", &aemif_clk), - CLK(NULL, "aintc", &aintc_clk), - CLK(NULL, "secu_mgr", &secu_mgr_clk), - CLK("davinci_emac.1", NULL, &emac_clk), - CLK("davinci_mdio.0", "fck", &emac_clk), - CLK(NULL, "gpio", &gpio_clk), - CLK("i2c_davinci.2", NULL, &i2c1_clk), - CLK("ohci-da8xx", NULL, &usb11_clk), - CLK(NULL, "emif3", &emif3_clk), - CLK(NULL, "arm", &arm_clk), - CLK(NULL, "rmii", &rmii_clk), - CLK(NULL, NULL, NULL), -}; - /* * Device specific mux setup * @@ -1130,8 +733,6 @@ static struct map_desc da830_io_desc[] = { }, }; -static u32 da830_psc_bases[] = { DA8XX_PSC0_BASE, DA8XX_PSC1_BASE }; - /* Contents of JTAG ID register used to identify exact cpu type */ static struct davinci_id da830_ids[] = { { @@ -1200,8 +801,6 @@ static const struct davinci_soc_info davinci_soc_info_da830 = { .jtag_id_reg = DA8XX_SYSCFG0_BASE + DA8XX_JTAG_ID_REG, .ids = da830_ids, .ids_num = ARRAY_SIZE(da830_ids), - .psc_bases = da830_psc_bases, - .psc_bases_num = ARRAY_SIZE(da830_psc_bases), .pinmux_base = DA8XX_SYSCFG0_BASE + 0x120, .pinmux_pins = da830_pins, .pinmux_pins_num = ARRAY_SIZE(da830_pins), @@ -1223,6 +822,53 @@ void __init da830_init(void) void __init da830_init_time(void) { - davinci_clk_init(da830_clks); - davinci_timer_init(); + void __iomem *pll; + struct clk *clk; + + clk_register_fixed_rate(NULL, "ref_clk", NULL, 0, DA830_REF_FREQ); + + pll = ioremap(DA8XX_PLL0_BASE, SZ_4K); + + da830_pll_init(NULL, pll, NULL); + + clk = clk_get(NULL, "timer0"); + + davinci_timer_init(clk); +} + +static struct resource da830_psc0_resources[] = { + { + .start = DA8XX_PSC0_BASE, + .end = DA8XX_PSC0_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device da830_psc0_device = { + .name = "da830-psc0", + .id = -1, + .resource = da830_psc0_resources, + .num_resources = ARRAY_SIZE(da830_psc0_resources), +}; + +static struct resource da830_psc1_resources[] = { + { + .start = DA8XX_PSC1_BASE, + .end = DA8XX_PSC1_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device da830_psc1_device = { + .name = "da830-psc1", + .id = -1, + .resource = da830_psc1_resources, + .num_resources = ARRAY_SIZE(da830_psc1_resources), +}; + +void __init da830_register_clocks(void) +{ + /* PLL is registered in da830_init_time() */ + platform_device_register(&da830_psc0_device); + platform_device_register(&da830_psc1_device); } diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index 34117e614e08..4528bbf0c861 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -11,27 +11,31 @@ * is licensed "as is" without any warranty of any kind, whether express * or implied. */ + +#include <linux/clk-provider.h> +#include <linux/clk/davinci.h> #include <linux/clkdev.h> +#include <linux/cpufreq.h> #include <linux/gpio.h> #include <linux/init.h> -#include <linux/clk.h> +#include <linux/mfd/da8xx-cfgchip.h> +#include <linux/platform_data/clk-da8xx-cfgchip.h> +#include <linux/platform_data/clk-davinci-pll.h> +#include <linux/platform_data/gpio-davinci.h> #include <linux/platform_device.h> -#include <linux/cpufreq.h> +#include <linux/regmap.h> #include <linux/regulator/consumer.h> -#include <linux/platform_data/gpio-davinci.h> #include <asm/mach/map.h> -#include "psc.h" -#include <mach/irqs.h> -#include <mach/cputype.h> #include <mach/common.h> -#include <mach/time.h> -#include <mach/da8xx.h> #include <mach/cpufreq.h> +#include <mach/cputype.h> +#include <mach/da8xx.h> +#include <mach/irqs.h> #include <mach/pm.h> +#include <mach/time.h> -#include "clock.h" #include "mux.h" #define DA850_PLL1_BASE 0x01e1a000 @@ -40,550 +44,6 @@ #define DA850_REF_FREQ 24000000 -#define CFGCHIP3_ASYNC3_CLKSRC BIT(4) -#define CFGCHIP3_PLL1_MASTER_LOCK BIT(5) -#define CFGCHIP0_PLL_MASTER_LOCK BIT(4) - -static int da850_set_armrate(struct clk *clk, unsigned long rate); -static int da850_round_armrate(struct clk *clk, unsigned long rate); -static int da850_set_pll0rate(struct clk *clk, unsigned long armrate); - -static struct pll_data pll0_data = { - .num = 1, - .phys_base = DA8XX_PLL0_BASE, - .flags = PLL_HAS_PREDIV | PLL_HAS_POSTDIV, -}; - -static struct clk ref_clk = { - .name = "ref_clk", - .rate = DA850_REF_FREQ, - .set_rate = davinci_simple_set_rate, -}; - -static struct clk pll0_clk = { - .name = "pll0", - .parent = &ref_clk, - .pll_data = &pll0_data, - .flags = CLK_PLL, - .set_rate = da850_set_pll0rate, -}; - -static struct clk pll0_aux_clk = { - .name = "pll0_aux_clk", - .parent = &pll0_clk, - .flags = CLK_PLL | PRE_PLL, -}; - -static struct clk pll0_sysclk1 = { - .name = "pll0_sysclk1", - .parent = &pll0_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV1, -}; - -static struct clk pll0_sysclk2 = { - .name = "pll0_sysclk2", - .parent = &pll0_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV2, -}; - -static struct clk pll0_sysclk3 = { - .name = "pll0_sysclk3", - .parent = &pll0_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV3, - .set_rate = davinci_set_sysclk_rate, - .maxrate = 100000000, -}; - -static struct clk pll0_sysclk4 = { - .name = "pll0_sysclk4", - .parent = &pll0_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV4, -}; - -static struct clk pll0_sysclk5 = { - .name = "pll0_sysclk5", - .parent = &pll0_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV5, -}; - -static struct clk pll0_sysclk6 = { - .name = "pll0_sysclk6", - .parent = &pll0_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV6, -}; - -static struct clk pll0_sysclk7 = { - .name = "pll0_sysclk7", - .parent = &pll0_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV7, -}; - -static struct pll_data pll1_data = { - .num = 2, - .phys_base = DA850_PLL1_BASE, - .flags = PLL_HAS_POSTDIV, -}; - -static struct clk pll1_clk = { - .name = "pll1", - .parent = &ref_clk, - .pll_data = &pll1_data, - .flags = CLK_PLL, -}; - -static struct clk pll1_aux_clk = { - .name = "pll1_aux_clk", - .parent = &pll1_clk, - .flags = CLK_PLL | PRE_PLL, -}; - -static struct clk pll1_sysclk2 = { - .name = "pll1_sysclk2", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV2, -}; - -static struct clk pll1_sysclk3 = { - .name = "pll1_sysclk3", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV3, -}; - -static int da850_async3_set_parent(struct clk *clk, struct clk *parent) -{ - u32 val; - - val = readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP3_REG)); - - if (parent == &pll0_sysclk2) { - val &= ~CFGCHIP3_ASYNC3_CLKSRC; - } else if (parent == &pll1_sysclk2) { - val |= CFGCHIP3_ASYNC3_CLKSRC; - } else { - pr_err("Bad parent on async3 clock mux\n"); - return -EINVAL; - } - - writel(val, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP3_REG)); - - return 0; -} - -static struct clk async3_clk = { - .name = "async3", - .parent = &pll1_sysclk2, - .set_parent = da850_async3_set_parent, -}; - -static struct clk i2c0_clk = { - .name = "i2c0", - .parent = &pll0_aux_clk, -}; - -static struct clk timerp64_0_clk = { - .name = "timer0", - .parent = &pll0_aux_clk, -}; - -static struct clk timerp64_1_clk = { - .name = "timer1", - .parent = &pll0_aux_clk, -}; - -static struct clk arm_rom_clk = { - .name = "arm_rom", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_ARM_RAM_ROM, - .flags = ALWAYS_ENABLED, -}; - -static struct clk tpcc0_clk = { - .name = "tpcc0", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_TPCC, - .flags = ALWAYS_ENABLED | CLK_PSC, -}; - -static struct clk tptc0_clk = { - .name = "tptc0", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_TPTC0, - .flags = ALWAYS_ENABLED, -}; - -static struct clk tptc1_clk = { - .name = "tptc1", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_TPTC1, - .flags = ALWAYS_ENABLED, -}; - -static struct clk tpcc1_clk = { - .name = "tpcc1", - .parent = &pll0_sysclk2, - .lpsc = DA850_LPSC1_TPCC1, - .gpsc = 1, - .flags = CLK_PSC | ALWAYS_ENABLED, -}; - -static struct clk tptc2_clk = { - .name = "tptc2", - .parent = &pll0_sysclk2, - .lpsc = DA850_LPSC1_TPTC2, - .gpsc = 1, - .flags = ALWAYS_ENABLED, -}; - -static struct clk pruss_clk = { - .name = "pruss", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_PRUSS, -}; - -static struct clk uart0_clk = { - .name = "uart0", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_UART0, -}; - -static struct clk uart1_clk = { - .name = "uart1", - .parent = &async3_clk, - .lpsc = DA8XX_LPSC1_UART1, - .gpsc = 1, -}; - -static struct clk uart2_clk = { - .name = "uart2", - .parent = &async3_clk, - .lpsc = DA8XX_LPSC1_UART2, - .gpsc = 1, -}; - -static struct clk aintc_clk = { - .name = "aintc", - .parent = &pll0_sysclk4, - .lpsc = DA8XX_LPSC0_AINTC, - .flags = ALWAYS_ENABLED, -}; - -static struct clk gpio_clk = { - .name = "gpio", - .parent = &pll0_sysclk4, - .lpsc = DA8XX_LPSC1_GPIO, - .gpsc = 1, -}; - -static struct clk i2c1_clk = { - .name = "i2c1", - .parent = &pll0_sysclk4, - .lpsc = DA8XX_LPSC1_I2C, - .gpsc = 1, -}; - -static struct clk emif3_clk = { - .name = "emif3", - .parent = &pll0_sysclk5, - .lpsc = DA8XX_LPSC1_EMIF3C, - .gpsc = 1, - .flags = ALWAYS_ENABLED, -}; - -static struct clk arm_clk = { - .name = "arm", - .parent = &pll0_sysclk6, - .lpsc = DA8XX_LPSC0_ARM, - .flags = ALWAYS_ENABLED, - .set_rate = da850_set_armrate, - .round_rate = da850_round_armrate, -}; - -static struct clk rmii_clk = { - .name = "rmii", - .parent = &pll0_sysclk7, -}; - -static struct clk emac_clk = { - .name = "emac", - .parent = &pll0_sysclk4, - .lpsc = DA8XX_LPSC1_CPGMAC, - .gpsc = 1, -}; - -/* - * In order to avoid adding the emac_clk to the clock lookup table twice (and - * screwing up the linked list in the process) create a separate clock for - * mdio inheriting the rate from emac_clk. - */ -static struct clk mdio_clk = { - .name = "mdio", - .parent = &emac_clk, -}; - -static struct clk mcasp_clk = { - .name = "mcasp", - .parent = &async3_clk, - .lpsc = DA8XX_LPSC1_McASP0, - .gpsc = 1, -}; - -static struct clk mcbsp0_clk = { - .name = "mcbsp0", - .parent = &async3_clk, - .lpsc = DA850_LPSC1_McBSP0, - .gpsc = 1, -}; - -static struct clk mcbsp1_clk = { - .name = "mcbsp1", - .parent = &async3_clk, - .lpsc = DA850_LPSC1_McBSP1, - .gpsc = 1, -}; - -static struct clk lcdc_clk = { - .name = "lcdc", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC1_LCDC, - .gpsc = 1, -}; - -static struct clk mmcsd0_clk = { - .name = "mmcsd0", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_MMC_SD, -}; - -static struct clk mmcsd1_clk = { - .name = "mmcsd1", - .parent = &pll0_sysclk2, - .lpsc = DA850_LPSC1_MMC_SD1, - .gpsc = 1, -}; - -static struct clk aemif_clk = { - .name = "aemif", - .parent = &pll0_sysclk3, - .lpsc = DA8XX_LPSC0_EMIF25, - .flags = ALWAYS_ENABLED, -}; - -/* - * In order to avoid adding the aemif_clk to the clock lookup table twice (and - * screwing up the linked list in the process) create a separate clock for - * nand inheriting the rate from aemif_clk. - */ -static struct clk aemif_nand_clk = { - .name = "nand", - .parent = &aemif_clk, -}; - -static struct clk usb11_clk = { - .name = "usb11", - .parent = &pll0_sysclk4, - .lpsc = DA8XX_LPSC1_USB11, - .gpsc = 1, -}; - -static struct clk usb20_clk = { - .name = "usb20", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC1_USB20, - .gpsc = 1, -}; - -static struct clk cppi41_clk = { - .name = "cppi41", - .parent = &usb20_clk, -}; - -static struct clk spi0_clk = { - .name = "spi0", - .parent = &pll0_sysclk2, - .lpsc = DA8XX_LPSC0_SPI0, -}; - -static struct clk spi1_clk = { - .name = "spi1", - .parent = &async3_clk, - .lpsc = DA8XX_LPSC1_SPI1, - .gpsc = 1, -}; - -static struct clk vpif_clk = { - .name = "vpif", - .parent = &pll0_sysclk2, - .lpsc = DA850_LPSC1_VPIF, - .gpsc = 1, -}; - -static struct clk sata_clk = { - .name = "sata", - .parent = &pll0_sysclk2, - .lpsc = DA850_LPSC1_SATA, - .gpsc = 1, - .flags = PSC_FORCE, -}; - -static struct clk dsp_clk = { - .name = "dsp", - .parent = &pll0_sysclk1, - .domain = DAVINCI_GPSC_DSPDOMAIN, - .lpsc = DA8XX_LPSC0_GEM, - .flags = PSC_LRST | PSC_FORCE, -}; - -static struct clk ehrpwm_clk = { - .name = "ehrpwm", - .parent = &async3_clk, - .lpsc = DA8XX_LPSC1_PWM, - .gpsc = 1, -}; - -static struct clk ehrpwm0_clk = { - .name = "ehrpwm0", - .parent = &ehrpwm_clk, -}; - -static struct clk ehrpwm1_clk = { - .name = "ehrpwm1", - .parent = &ehrpwm_clk, -}; - -#define DA8XX_EHRPWM_TBCLKSYNC BIT(12) - -static void ehrpwm_tblck_enable(struct clk *clk) -{ - u32 val; - - val = readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP1_REG)); - val |= DA8XX_EHRPWM_TBCLKSYNC; - writel(val, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP1_REG)); -} - -static void ehrpwm_tblck_disable(struct clk *clk) -{ - u32 val; - - val = readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP1_REG)); - val &= ~DA8XX_EHRPWM_TBCLKSYNC; - writel(val, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP1_REG)); -} - -static struct clk ehrpwm_tbclk = { - .name = "ehrpwm_tbclk", - .parent = &ehrpwm_clk, - .clk_enable = ehrpwm_tblck_enable, - .clk_disable = ehrpwm_tblck_disable, -}; - -static struct clk ehrpwm0_tbclk = { - .name = "ehrpwm0_tbclk", - .parent = &ehrpwm_tbclk, -}; - -static struct clk ehrpwm1_tbclk = { - .name = "ehrpwm1_tbclk", - .parent = &ehrpwm_tbclk, -}; - -static struct clk ecap_clk = { - .name = "ecap", - .parent = &async3_clk, - .lpsc = DA8XX_LPSC1_ECAP, - .gpsc = 1, -}; - -static struct clk ecap0_clk = { - .name = "ecap0_clk", - .parent = &ecap_clk, -}; - -static struct clk ecap1_clk = { - .name = "ecap1_clk", - .parent = &ecap_clk, -}; - -static struct clk ecap2_clk = { - .name = "ecap2_clk", - .parent = &ecap_clk, -}; - -static struct clk_lookup da850_clks[] = { - CLK(NULL, "ref", &ref_clk), - CLK(NULL, "pll0", &pll0_clk), - CLK(NULL, "pll0_aux", &pll0_aux_clk), - CLK(NULL, "pll0_sysclk1", &pll0_sysclk1), - CLK(NULL, "pll0_sysclk2", &pll0_sysclk2), - CLK(NULL, "pll0_sysclk3", &pll0_sysclk3), - CLK(NULL, "pll0_sysclk4", &pll0_sysclk4), - CLK(NULL, "pll0_sysclk5", &pll0_sysclk5), - CLK(NULL, "pll0_sysclk6", &pll0_sysclk6), - CLK(NULL, "pll0_sysclk7", &pll0_sysclk7), - CLK(NULL, "pll1", &pll1_clk), - CLK(NULL, "pll1_aux", &pll1_aux_clk), - CLK(NULL, "pll1_sysclk2", &pll1_sysclk2), - CLK(NULL, "pll1_sysclk3", &pll1_sysclk3), - CLK(NULL, "async3", &async3_clk), - CLK("i2c_davinci.1", NULL, &i2c0_clk), - CLK(NULL, "timer0", &timerp64_0_clk), - CLK("davinci-wdt", NULL, &timerp64_1_clk), - CLK(NULL, "arm_rom", &arm_rom_clk), - CLK(NULL, "tpcc0", &tpcc0_clk), - CLK(NULL, "tptc0", &tptc0_clk), - CLK(NULL, "tptc1", &tptc1_clk), - CLK(NULL, "tpcc1", &tpcc1_clk), - CLK(NULL, "tptc2", &tptc2_clk), - CLK("pruss_uio", "pruss", &pruss_clk), - CLK("serial8250.0", NULL, &uart0_clk), - CLK("serial8250.1", NULL, &uart1_clk), - CLK("serial8250.2", NULL, &uart2_clk), - CLK(NULL, "aintc", &aintc_clk), - CLK(NULL, "gpio", &gpio_clk), - CLK("i2c_davinci.2", NULL, &i2c1_clk), - CLK(NULL, "emif3", &emif3_clk), - CLK(NULL, "arm", &arm_clk), - CLK(NULL, "rmii", &rmii_clk), - CLK("davinci_emac.1", NULL, &emac_clk), - CLK("davinci_mdio.0", "fck", &mdio_clk), - CLK("davinci-mcasp.0", NULL, &mcasp_clk), - CLK("davinci-mcbsp.0", NULL, &mcbsp0_clk), - CLK("davinci-mcbsp.1", NULL, &mcbsp1_clk), - CLK("da8xx_lcdc.0", "fck", &lcdc_clk), - CLK("da830-mmc.0", NULL, &mmcsd0_clk), - CLK("da830-mmc.1", NULL, &mmcsd1_clk), - CLK("ti-aemif", NULL, &aemif_clk), - CLK("davinci-nand.0", "aemif", &aemif_nand_clk), - CLK("ohci-da8xx", NULL, &usb11_clk), - CLK("musb-da8xx", NULL, &usb20_clk), - CLK("cppi41-dmaengine", NULL, &cppi41_clk), - CLK("spi_davinci.0", NULL, &spi0_clk), - CLK("spi_davinci.1", NULL, &spi1_clk), - CLK("vpif", NULL, &vpif_clk), - CLK("ahci_da850", "fck", &sata_clk), - CLK("davinci-rproc.0", NULL, &dsp_clk), - CLK(NULL, NULL, &ehrpwm_clk), - CLK("ehrpwm.0", "fck", &ehrpwm0_clk), - CLK("ehrpwm.1", "fck", &ehrpwm1_clk), - CLK(NULL, NULL, &ehrpwm_tbclk), - CLK("ehrpwm.0", "tbclk", &ehrpwm0_tbclk), - CLK("ehrpwm.1", "tbclk", &ehrpwm1_tbclk), - CLK(NULL, NULL, &ecap_clk), - CLK("ecap.0", "fck", &ecap0_clk), - CLK("ecap.1", "fck", &ecap1_clk), - CLK("ecap.2", "fck", &ecap2_clk), - CLK(NULL, NULL, NULL), -}; - /* * Device specific mux setup * @@ -958,8 +418,6 @@ static struct map_desc da850_io_desc[] = { }, }; -static u32 da850_psc_bases[] = { DA8XX_PSC0_BASE, DA8XX_PSC1_BASE }; - /* Contents of JTAG ID register used to identify exact cpu type */ static struct davinci_id da850_ids[] = { { @@ -1169,89 +627,11 @@ int da850_register_cpufreq(char *async_clk) return platform_device_register(&da850_cpufreq_device); } - -static int da850_round_armrate(struct clk *clk, unsigned long rate) -{ - int ret = 0, diff; - unsigned int best = (unsigned int) -1; - struct cpufreq_frequency_table *table = cpufreq_info.freq_table; - struct cpufreq_frequency_table *pos; - - rate /= 1000; /* convert to kHz */ - - cpufreq_for_each_entry(pos, table) { - diff = pos->frequency - rate; - if (diff < 0) - diff = -diff; - - if (diff < best) { - best = diff; - ret = pos->frequency; - } - } - - return ret * 1000; -} - -static int da850_set_armrate(struct clk *clk, unsigned long index) -{ - struct clk *pllclk = &pll0_clk; - - return clk_set_rate(pllclk, index); -} - -static int da850_set_pll0rate(struct clk *clk, unsigned long rate) -{ - struct pll_data *pll = clk->pll_data; - struct cpufreq_frequency_table *freq; - unsigned int prediv, mult, postdiv; - struct da850_opp *opp = NULL; - int ret; - - rate /= 1000; - - for (freq = da850_freq_table; - freq->frequency != CPUFREQ_TABLE_END; freq++) { - /* rate is in Hz, freq->frequency is in KHz */ - if (freq->frequency == rate) { - opp = (struct da850_opp *)freq->driver_data; - break; - } - } - - if (!opp) - return -EINVAL; - - prediv = opp->prediv; - mult = opp->mult; - postdiv = opp->postdiv; - - ret = davinci_set_pllrate(pll, prediv, mult, postdiv); - if (WARN_ON(ret)) - return ret; - - return 0; -} #else int __init da850_register_cpufreq(char *async_clk) { return 0; } - -static int da850_set_armrate(struct clk *clk, unsigned long rate) -{ - return -EINVAL; -} - -static int da850_set_pll0rate(struct clk *clk, unsigned long armrate) -{ - return -EINVAL; -} - -static int da850_round_armrate(struct clk *clk, unsigned long rate) -{ - return clk->rate; -} #endif /* VPIF resource, platform data */ @@ -1353,8 +733,6 @@ static const struct davinci_soc_info davinci_soc_info_da850 = { .jtag_id_reg = DA8XX_SYSCFG0_BASE + DA8XX_JTAG_ID_REG, .ids = da850_ids, .ids_num = ARRAY_SIZE(da850_ids), - .psc_bases = da850_psc_bases, - .psc_bases_num = ARRAY_SIZE(da850_psc_bases), .pinmux_base = DA8XX_SYSCFG0_BASE + 0x120, .pinmux_pins = da850_pins, .pinmux_pins_num = ARRAY_SIZE(da850_pins), @@ -1370,8 +748,6 @@ static const struct davinci_soc_info davinci_soc_info_da850 = { void __init da850_init(void) { - unsigned int v; - davinci_common_init(&davinci_soc_info_da850); da8xx_syscfg0_base = ioremap(DA8XX_SYSCFG0_BASE, SZ_4K); @@ -1379,22 +755,124 @@ void __init da850_init(void) return; da8xx_syscfg1_base = ioremap(DA8XX_SYSCFG1_BASE, SZ_4K); - if (WARN(!da8xx_syscfg1_base, "Unable to map syscfg1 module")) - return; + WARN(!da8xx_syscfg1_base, "Unable to map syscfg1 module"); +} + +void __init da850_init_time(void) +{ + void __iomem *pll0; + struct regmap *cfgchip; + struct clk *clk; - /* Unlock writing to PLL0 registers */ - v = __raw_readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP0_REG)); - v &= ~CFGCHIP0_PLL_MASTER_LOCK; - __raw_writel(v, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP0_REG)); + clk_register_fixed_rate(NULL, "ref_clk", NULL, 0, DA850_REF_FREQ); - /* Unlock writing to PLL1 registers */ - v = __raw_readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP3_REG)); - v &= ~CFGCHIP3_PLL1_MASTER_LOCK; - __raw_writel(v, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP3_REG)); + pll0 = ioremap(DA8XX_PLL0_BASE, SZ_4K); + cfgchip = da8xx_get_cfgchip(); + + da850_pll0_init(NULL, pll0, cfgchip); + + clk = clk_get(NULL, "timer0"); + + davinci_timer_init(clk); } -void __init da850_init_time(void) +static struct resource da850_pll1_resources[] = { + { + .start = DA850_PLL1_BASE, + .end = DA850_PLL1_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct davinci_pll_platform_data da850_pll1_pdata; + +static struct platform_device da850_pll1_device = { + .name = "da850-pll1", + .id = -1, + .resource = da850_pll1_resources, + .num_resources = ARRAY_SIZE(da850_pll1_resources), + .dev = { + .platform_data = &da850_pll1_pdata, + }, +}; + +static struct resource da850_psc0_resources[] = { + { + .start = DA8XX_PSC0_BASE, + .end = DA8XX_PSC0_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device da850_psc0_device = { + .name = "da850-psc0", + .id = -1, + .resource = da850_psc0_resources, + .num_resources = ARRAY_SIZE(da850_psc0_resources), +}; + +static struct resource da850_psc1_resources[] = { + { + .start = DA8XX_PSC1_BASE, + .end = DA8XX_PSC1_BASE + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device da850_psc1_device = { + .name = "da850-psc1", + .id = -1, + .resource = da850_psc1_resources, + .num_resources = ARRAY_SIZE(da850_psc1_resources), +}; + +static struct da8xx_cfgchip_clk_platform_data da850_async1_pdata; + +static struct platform_device da850_async1_clksrc_device = { + .name = "da850-async1-clksrc", + .id = -1, + .dev = { + .platform_data = &da850_async1_pdata, + }, +}; + +static struct da8xx_cfgchip_clk_platform_data da850_async3_pdata; + +static struct platform_device da850_async3_clksrc_device = { + .name = "da850-async3-clksrc", + .id = -1, + .dev = { + .platform_data = &da850_async3_pdata, + }, +}; + +static struct da8xx_cfgchip_clk_platform_data da850_tbclksync_pdata; + +static struct platform_device da850_tbclksync_device = { + .name = "da830-tbclksync", + .id = -1, + .dev = { + .platform_data = &da850_tbclksync_pdata, + }, +}; + +void __init da850_register_clocks(void) { - davinci_clk_init(da850_clks); - davinci_timer_init(); + /* PLL0 is registered in da850_init_time() */ + + da850_pll1_pdata.cfgchip = da8xx_get_cfgchip(); + platform_device_register(&da850_pll1_device); + + da850_async1_pdata.cfgchip = da8xx_get_cfgchip(); + platform_device_register(&da850_async1_clksrc_device); + + da850_async3_pdata.cfgchip = da8xx_get_cfgchip(); + platform_device_register(&da850_async3_clksrc_device); + + platform_device_register(&da850_psc0_device); + + platform_device_register(&da850_psc1_device); + + da850_tbclksync_pdata.cfgchip = da8xx_get_cfgchip(); + platform_device_register(&da850_tbclksync_device); } diff --git a/arch/arm/mach-davinci/da8xx-dt.c b/arch/arm/mach-davinci/da8xx-dt.c index ab199f4b9ce4..beac80ec4037 100644 --- a/arch/arm/mach-davinci/da8xx-dt.c +++ b/arch/arm/mach-davinci/da8xx-dt.c @@ -7,81 +7,16 @@ * 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_irq.h> -#include <linux/of_platform.h> -#include <linux/irqdomain.h> -#include <linux/platform_data/ti-aemif.h> #include <asm/mach/arch.h> #include <mach/common.h> -#include "cp_intc.h" #include <mach/da8xx.h> -static struct of_dev_auxdata da850_aemif_auxdata_lookup[] = { - OF_DEV_AUXDATA("ti,davinci-nand", 0x62000000, "davinci-nand.0", NULL), - {} -}; - -static struct aemif_platform_data aemif_data = { - .dev_lookup = da850_aemif_auxdata_lookup, -}; - -static struct of_dev_auxdata da850_auxdata_lookup[] __initdata = { - OF_DEV_AUXDATA("ti,davinci-i2c", 0x01c22000, "i2c_davinci.1", NULL), - OF_DEV_AUXDATA("ti,davinci-i2c", 0x01e28000, "i2c_davinci.2", NULL), - OF_DEV_AUXDATA("ti,davinci-wdt", 0x01c21000, "davinci-wdt", NULL), - OF_DEV_AUXDATA("ti,da830-mmc", 0x01c40000, "da830-mmc.0", NULL), - OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f00000, "ehrpwm.0", NULL), - OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f02000, "ehrpwm.1", NULL), - OF_DEV_AUXDATA("ti,da850-ecap", 0x01f06000, "ecap.0", NULL), - OF_DEV_AUXDATA("ti,da850-ecap", 0x01f07000, "ecap.1", NULL), - OF_DEV_AUXDATA("ti,da850-ecap", 0x01f08000, "ecap.2", NULL), - OF_DEV_AUXDATA("ti,da830-spi", 0x01c41000, "spi_davinci.0", NULL), - OF_DEV_AUXDATA("ti,da830-spi", 0x01f0e000, "spi_davinci.1", NULL), - OF_DEV_AUXDATA("ns16550a", 0x01c42000, "serial8250.0", NULL), - OF_DEV_AUXDATA("ns16550a", 0x01d0c000, "serial8250.1", NULL), - OF_DEV_AUXDATA("ns16550a", 0x01d0d000, "serial8250.2", NULL), - OF_DEV_AUXDATA("ti,davinci_mdio", 0x01e24000, "davinci_mdio.0", NULL), - OF_DEV_AUXDATA("ti,davinci-dm6467-emac", 0x01e20000, "davinci_emac.1", - NULL), - OF_DEV_AUXDATA("ti,da830-mcasp-audio", 0x01d00000, "davinci-mcasp.0", NULL), - OF_DEV_AUXDATA("ti,da850-aemif", 0x68000000, "ti-aemif", &aemif_data), - OF_DEV_AUXDATA("ti,da850-tilcdc", 0x01e13000, "da8xx_lcdc.0", NULL), - OF_DEV_AUXDATA("ti,da830-ohci", 0x01e25000, "ohci-da8xx", NULL), - OF_DEV_AUXDATA("ti,da830-musb", 0x01e00000, "musb-da8xx", NULL), - OF_DEV_AUXDATA("ti,da830-usb-phy", 0x01c1417c, "da8xx-usb-phy", NULL), - OF_DEV_AUXDATA("ti,da850-ahci", 0x01e18000, "ahci_da850", NULL), - OF_DEV_AUXDATA("ti,da850-vpif", 0x01e17000, "vpif", NULL), - OF_DEV_AUXDATA("ti,da850-dsp", 0x11800000, "davinci-rproc.0", NULL), - {} -}; - #ifdef CONFIG_ARCH_DAVINCI_DA850 static void __init da850_init_machine(void) { - /* All existing boards use 100MHz SATA refclkpn */ - static const unsigned long sata_refclkpn = 100 * 1000 * 1000; - - int ret; - - ret = da8xx_register_usb20_phy_clk(false); - if (ret) - pr_warn("%s: registering USB 2.0 PHY clock failed: %d", - __func__, ret); - ret = da8xx_register_usb11_phy_clk(false); - if (ret) - pr_warn("%s: registering USB 1.1 PHY clock failed: %d", - __func__, ret); - - ret = da850_register_sata_refclk(sata_refclkpn); - if (ret) - pr_warn("%s: registering SATA REFCLK failed: %d", - __func__, ret); - - of_platform_default_populate(NULL, da850_auxdata_lookup, NULL); davinci_pm_init(); pdata_quirks_init(); } @@ -96,7 +31,6 @@ static const char *const da850_boards_compat[] __initconst = { DT_MACHINE_START(DA850_DT, "Generic DA850/OMAP-L138/AM18x") .map_io = da850_init, - .init_time = da850_init_time, .init_machine = da850_init_machine, .dt_compat = da850_boards_compat, .init_late = davinci_init_late, diff --git a/arch/arm/mach-davinci/davinci.h b/arch/arm/mach-davinci/davinci.h index 376cdd51ce9d..db4c95ef4d5c 100644 --- a/arch/arm/mach-davinci/davinci.h +++ b/arch/arm/mach-davinci/davinci.h @@ -35,6 +35,10 @@ #include <media/davinci/vpbe.h> #include <media/davinci/vpbe_osd.h> +#define DAVINCI_PLL1_BASE 0x01c40800 +#define DAVINCI_PLL2_BASE 0x01c40c00 +#define DAVINCI_PWR_SLEEP_CNTRL_BASE 0x01c41000 + #define DAVINCI_SYSTEM_MODULE_BASE 0x01c40000 #define SYSMOD_VDAC_CONFIG 0x2c #define SYSMOD_VIDCLKCTL 0x38 @@ -84,6 +88,7 @@ int davinci_init_wdt(void); /* DM355 function declarations */ void dm355_init(void); void dm355_init_time(void); +void dm355_register_clocks(void); void dm355_init_spi0(unsigned chipselect_mask, const struct spi_board_info *info, unsigned len); void dm355_init_asp1(u32 evt_enable); @@ -93,6 +98,7 @@ int dm355_gpio_register(void); /* DM365 function declarations */ void dm365_init(void); void dm365_init_time(void); +void dm365_register_clocks(void); void dm365_init_asp(void); void dm365_init_vc(void); void dm365_init_ks(struct davinci_ks_platform_data *pdata); @@ -106,6 +112,7 @@ int dm365_gpio_register(void); void dm644x_init(void); void dm644x_init_devices(void); void dm644x_init_time(void); +void dm644x_register_clocks(void); void dm644x_init_asp(void); int dm644x_init_video(struct vpfe_config *, struct vpbe_config *); int dm644x_gpio_register(void); @@ -113,6 +120,7 @@ int dm644x_gpio_register(void); /* DM646x function declarations */ void dm646x_init(void); void dm646x_init_time(unsigned long ref_clk_rate, unsigned long aux_clkin_rate); +void dm646x_register_clocks(void); void dm646x_init_mcasp0(struct snd_platform_data *pdata); void dm646x_init_mcasp1(struct snd_platform_data *pdata); int dm646x_init_edma(struct edma_rsv_info *rsv); diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c index 78390c64e6ca..1fd3619f6a09 100644 --- a/arch/arm/mach-davinci/devices-da8xx.c +++ b/arch/arm/mach-davinci/devices-da8xx.c @@ -10,25 +10,25 @@ * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. */ -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/dma-contiguous.h> -#include <linux/serial_8250.h> #include <linux/ahci_platform.h> +#include <linux/clk-provider.h> #include <linux/clk.h> -#include <linux/reboot.h> +#include <linux/clkdev.h> +#include <linux/dma-contiguous.h> #include <linux/dmaengine.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/reboot.h> +#include <linux/serial_8250.h> -#include <mach/cputype.h> #include <mach/common.h> -#include <mach/time.h> +#include <mach/cputype.h> #include <mach/da8xx.h> -#include <mach/clock.h> -#include "cpuidle.h" -#include "sram.h" +#include <mach/time.h> -#include "clock.h" #include "asp.h" +#include "cpuidle.h" +#include "sram.h" #define DA8XX_TPCC_BASE 0x01c00000 #define DA8XX_TPTC0_BASE 0x01c08000 @@ -1040,26 +1040,15 @@ int __init da8xx_register_spi_bus(int instance, unsigned num_chipselect) } #ifdef CONFIG_ARCH_DAVINCI_DA850 -static struct clk sata_refclk = { - .name = "sata_refclk", - .set_rate = davinci_simple_set_rate, -}; - -static struct clk_lookup sata_refclk_lookup = - CLK("ahci_da850", "refclk", &sata_refclk); - int __init da850_register_sata_refclk(int rate) { - int ret; - - sata_refclk.rate = rate; - ret = clk_register(&sata_refclk); - if (ret) - return ret; + struct clk *clk; - clkdev_add(&sata_refclk_lookup); + clk = clk_register_fixed_rate(NULL, "sata_refclk", NULL, 0, rate); + if (IS_ERR(clk)) + return PTR_ERR(clk); - return 0; + return clk_register_clkdev(clk, "refclk", "ahci_da850"); } static struct resource da850_sata_resources[] = { diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c index 0edda4093e47..e8dbbb7479ab 100644 --- a/arch/arm/mach-davinci/devices.c +++ b/arch/arm/mach-davinci/devices.c @@ -26,7 +26,6 @@ #include "davinci.h" -#include "clock.h" #define DAVINCI_I2C_BASE 0x01C21000 #define DAVINCI_ATA_BASE 0x01C66000 diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c index f29480495c18..9f7d38d12c88 100644 --- a/arch/arm/mach-davinci/dm355.c +++ b/arch/arm/mach-davinci/dm355.c @@ -8,31 +8,32 @@ * is licensed "as is" without any warranty of any kind, whether express * or implied. */ -#include <linux/init.h> -#include <linux/clk.h> -#include <linux/serial_8250.h> -#include <linux/platform_device.h> + +#include <linux/clk-provider.h> +#include <linux/clk/davinci.h> +#include <linux/clkdev.h> #include <linux/dma-mapping.h> #include <linux/dmaengine.h> -#include <linux/spi/spi.h> +#include <linux/init.h> #include <linux/platform_data/edma.h> #include <linux/platform_data/gpio-davinci.h> #include <linux/platform_data/spi-davinci.h> +#include <linux/platform_device.h> +#include <linux/serial_8250.h> +#include <linux/spi/spi.h> #include <asm/mach/map.h> +#include <mach/common.h> #include <mach/cputype.h> -#include "psc.h" -#include <mach/mux.h> #include <mach/irqs.h> -#include <mach/time.h> +#include <mach/mux.h> #include <mach/serial.h> -#include <mach/common.h> +#include <mach/time.h> +#include "asp.h" #include "davinci.h" -#include "clock.h" #include "mux.h" -#include "asp.h" #define DM355_UART2_BASE (IO_PHYS + 0x206000) #define DM355_OSD_BASE (IO_PHYS + 0x70200) @@ -43,348 +44,6 @@ */ #define DM355_REF_FREQ 24000000 /* 24 or 36 MHz */ -static struct pll_data pll1_data = { - .num = 1, - .phys_base = DAVINCI_PLL1_BASE, - .flags = PLL_HAS_PREDIV | PLL_HAS_POSTDIV, -}; - -static struct pll_data pll2_data = { - .num = 2, - .phys_base = DAVINCI_PLL2_BASE, - .flags = PLL_HAS_PREDIV, -}; - -static struct clk ref_clk = { - .name = "ref_clk", - /* FIXME -- crystal rate is board-specific */ - .rate = DM355_REF_FREQ, -}; - -static struct clk pll1_clk = { - .name = "pll1", - .parent = &ref_clk, - .flags = CLK_PLL, - .pll_data = &pll1_data, -}; - -static struct clk pll1_aux_clk = { - .name = "pll1_aux_clk", - .parent = &pll1_clk, - .flags = CLK_PLL | PRE_PLL, -}; - -static struct clk pll1_sysclk1 = { - .name = "pll1_sysclk1", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV1, -}; - -static struct clk pll1_sysclk2 = { - .name = "pll1_sysclk2", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV2, -}; - -static struct clk pll1_sysclk3 = { - .name = "pll1_sysclk3", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV3, -}; - -static struct clk pll1_sysclk4 = { - .name = "pll1_sysclk4", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV4, -}; - -static struct clk pll1_sysclkbp = { - .name = "pll1_sysclkbp", - .parent = &pll1_clk, - .flags = CLK_PLL | PRE_PLL, - .div_reg = BPDIV -}; - -static struct clk vpss_dac_clk = { - .name = "vpss_dac", - .parent = &pll1_sysclk3, - .lpsc = DM355_LPSC_VPSS_DAC, -}; - -static struct clk vpss_master_clk = { - .name = "vpss_master", - .parent = &pll1_sysclk4, - .lpsc = DAVINCI_LPSC_VPSSMSTR, - .flags = CLK_PSC, -}; - -static struct clk vpss_slave_clk = { - .name = "vpss_slave", - .parent = &pll1_sysclk4, - .lpsc = DAVINCI_LPSC_VPSSSLV, -}; - -static struct clk clkout1_clk = { - .name = "clkout1", - .parent = &pll1_aux_clk, - /* NOTE: clkout1 can be externally gated by muxing GPIO-18 */ -}; - -static struct clk clkout2_clk = { - .name = "clkout2", - .parent = &pll1_sysclkbp, -}; - -static struct clk pll2_clk = { - .name = "pll2", - .parent = &ref_clk, - .flags = CLK_PLL, - .pll_data = &pll2_data, -}; - -static struct clk pll2_sysclk1 = { - .name = "pll2_sysclk1", - .parent = &pll2_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV1, -}; - -static struct clk pll2_sysclkbp = { - .name = "pll2_sysclkbp", - .parent = &pll2_clk, - .flags = CLK_PLL | PRE_PLL, - .div_reg = BPDIV -}; - -static struct clk clkout3_clk = { - .name = "clkout3", - .parent = &pll2_sysclkbp, - /* NOTE: clkout3 can be externally gated by muxing GPIO-16 */ -}; - -static struct clk arm_clk = { - .name = "arm_clk", - .parent = &pll1_sysclk1, - .lpsc = DAVINCI_LPSC_ARM, - .flags = ALWAYS_ENABLED, -}; - -/* - * NOT LISTED below, and not touched by Linux - * - in SyncReset state by default - * .lpsc = DAVINCI_LPSC_TPCC, - * .lpsc = DAVINCI_LPSC_TPTC0, - * .lpsc = DAVINCI_LPSC_TPTC1, - * .lpsc = DAVINCI_LPSC_DDR_EMIF, .parent = &sysclk2_clk, - * .lpsc = DAVINCI_LPSC_MEMSTICK, - * - in Enabled state by default - * .lpsc = DAVINCI_LPSC_SYSTEM_SUBSYS, - * .lpsc = DAVINCI_LPSC_SCR2, // "bus" - * .lpsc = DAVINCI_LPSC_SCR3, // "bus" - * .lpsc = DAVINCI_LPSC_SCR4, // "bus" - * .lpsc = DAVINCI_LPSC_CROSSBAR, // "emulation" - * .lpsc = DAVINCI_LPSC_CFG27, // "test" - * .lpsc = DAVINCI_LPSC_CFG3, // "test" - * .lpsc = DAVINCI_LPSC_CFG5, // "test" - */ - -static struct clk mjcp_clk = { - .name = "mjcp", - .parent = &pll1_sysclk1, - .lpsc = DAVINCI_LPSC_IMCOP, -}; - -static struct clk uart0_clk = { - .name = "uart0", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_UART0, -}; - -static struct clk uart1_clk = { - .name = "uart1", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_UART1, -}; - -static struct clk uart2_clk = { - .name = "uart2", - .parent = &pll1_sysclk2, - .lpsc = DAVINCI_LPSC_UART2, -}; - -static struct clk i2c_clk = { - .name = "i2c", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_I2C, -}; - -static struct clk asp0_clk = { - .name = "asp0", - .parent = &pll1_sysclk2, - .lpsc = DAVINCI_LPSC_McBSP, -}; - -static struct clk asp1_clk = { - .name = "asp1", - .parent = &pll1_sysclk2, - .lpsc = DM355_LPSC_McBSP1, -}; - -static struct clk mmcsd0_clk = { - .name = "mmcsd0", - .parent = &pll1_sysclk2, - .lpsc = DAVINCI_LPSC_MMC_SD, -}; - -static struct clk mmcsd1_clk = { - .name = "mmcsd1", - .parent = &pll1_sysclk2, - .lpsc = DM355_LPSC_MMC_SD1, -}; - -static struct clk spi0_clk = { - .name = "spi0", - .parent = &pll1_sysclk2, - .lpsc = DAVINCI_LPSC_SPI, -}; - -static struct clk spi1_clk = { - .name = "spi1", - .parent = &pll1_sysclk2, - .lpsc = DM355_LPSC_SPI1, -}; - -static struct clk spi2_clk = { - .name = "spi2", - .parent = &pll1_sysclk2, - .lpsc = DM355_LPSC_SPI2, -}; - -static struct clk gpio_clk = { - .name = "gpio", - .parent = &pll1_sysclk2, - .lpsc = DAVINCI_LPSC_GPIO, -}; - -static struct clk aemif_clk = { - .name = "aemif", - .parent = &pll1_sysclk2, - .lpsc = DAVINCI_LPSC_AEMIF, -}; - -static struct clk pwm0_clk = { - .name = "pwm0", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_PWM0, -}; - -static struct clk pwm1_clk = { - .name = "pwm1", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_PWM1, -}; - -static struct clk pwm2_clk = { - .name = "pwm2", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_PWM2, -}; - -static struct clk pwm3_clk = { - .name = "pwm3", - .parent = &pll1_aux_clk, - .lpsc = DM355_LPSC_PWM3, -}; - -static struct clk timer0_clk = { - .name = "timer0", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_TIMER0, -}; - -static struct clk timer1_clk = { - .name = "timer1", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_TIMER1, -}; - -static struct clk timer2_clk = { - .name = "timer2", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_TIMER2, - .usecount = 1, /* REVISIT: why can't this be disabled? */ -}; - -static struct clk timer3_clk = { - .name = "timer3", - .parent = &pll1_aux_clk, - .lpsc = DM355_LPSC_TIMER3, -}; - -static struct clk rto_clk = { - .name = "rto", - .parent = &pll1_aux_clk, - .lpsc = DM355_LPSC_RTO, -}; - -static struct clk usb_clk = { - .name = "usb", - .parent = &pll1_sysclk2, - .lpsc = DAVINCI_LPSC_USB, -}; - -static struct clk_lookup dm355_clks[] = { - CLK(NULL, "ref", &ref_clk), - CLK(NULL, "pll1", &pll1_clk), - CLK(NULL, "pll1_sysclk1", &pll1_sysclk1), - CLK(NULL, "pll1_sysclk2", &pll1_sysclk2), - CLK(NULL, "pll1_sysclk3", &pll1_sysclk3), - CLK(NULL, "pll1_sysclk4", &pll1_sysclk4), - CLK(NULL, "pll1_aux", &pll1_aux_clk), - CLK(NULL, "pll1_sysclkbp", &pll1_sysclkbp), - CLK(NULL, "vpss_dac", &vpss_dac_clk), - CLK("vpss", "master", &vpss_master_clk), - CLK("vpss", "slave", &vpss_slave_clk), - CLK(NULL, "clkout1", &clkout1_clk), - CLK(NULL, "clkout2", &clkout2_clk), - CLK(NULL, "pll2", &pll2_clk), - CLK(NULL, "pll2_sysclk1", &pll2_sysclk1), - CLK(NULL, "pll2_sysclkbp", &pll2_sysclkbp), - CLK(NULL, "clkout3", &clkout3_clk), - CLK(NULL, "arm", &arm_clk), - CLK(NULL, "mjcp", &mjcp_clk), - CLK("serial8250.0", NULL, &uart0_clk), - CLK("serial8250.1", NULL, &uart1_clk), - CLK("serial8250.2", NULL, &uart2_clk), - CLK("i2c_davinci.1", NULL, &i2c_clk), - CLK("davinci-mcbsp.0", NULL, &asp0_clk), - CLK("davinci-mcbsp.1", NULL, &asp1_clk), - CLK("dm6441-mmc.0", NULL, &mmcsd0_clk), - CLK("dm6441-mmc.1", NULL, &mmcsd1_clk), - CLK("spi_davinci.0", NULL, &spi0_clk), - CLK("spi_davinci.1", NULL, &spi1_clk), - CLK("spi_davinci.2", NULL, &spi2_clk), - CLK(NULL, "gpio", &gpio_clk), - CLK(NULL, "aemif", &aemif_clk), - CLK(NULL, "pwm0", &pwm0_clk), - CLK(NULL, "pwm1", &pwm1_clk), - CLK(NULL, "pwm2", &pwm2_clk), - CLK(NULL, "pwm3", &pwm3_clk), - CLK(NULL, "timer0", &timer0_clk), - CLK(NULL, "timer1", &timer1_clk), - CLK("davinci-wdt", NULL, &timer2_clk), - CLK(NULL, "timer3", &timer3_clk), - CLK(NULL, "rto", &rto_clk), - CLK(NULL, "usb", &usb_clk), - CLK(NULL, NULL, NULL), -}; - -/*----------------------------------------------------------------------*/ - static u64 dm355_spi0_dma_mask = DMA_BIT_MASK(32); static struct resource dm355_spi0_resources[] = { @@ -926,8 +585,6 @@ static struct davinci_id dm355_ids[] = { }, }; -static u32 dm355_psc_bases[] = { DAVINCI_PWR_SLEEP_CNTRL_BASE }; - /* * T0_BOT: Timer 0, bottom: clockevent source for hrtimers * T0_TOP: Timer 0, top : clocksource for generic timekeeping @@ -1012,8 +669,6 @@ static const struct davinci_soc_info davinci_soc_info_dm355 = { .jtag_id_reg = 0x01c40028, .ids = dm355_ids, .ids_num = ARRAY_SIZE(dm355_ids), - .psc_bases = dm355_psc_bases, - .psc_bases_num = ARRAY_SIZE(dm355_psc_bases), .pinmux_base = DAVINCI_SYSTEM_MODULE_BASE, .pinmux_pins = dm355_pins, .pinmux_pins_num = ARRAY_SIZE(dm355_pins), @@ -1046,8 +701,41 @@ void __init dm355_init(void) void __init dm355_init_time(void) { - davinci_clk_init(dm355_clks); - davinci_timer_init(); + void __iomem *pll1, *psc; + struct clk *clk; + + clk_register_fixed_rate(NULL, "ref_clk", NULL, 0, DM355_REF_FREQ); + + pll1 = ioremap(DAVINCI_PLL1_BASE, SZ_1K); + dm355_pll1_init(NULL, pll1, NULL); + + psc = ioremap(DAVINCI_PWR_SLEEP_CNTRL_BASE, SZ_4K); + dm355_psc_init(NULL, psc); + + clk = clk_get(NULL, "timer0"); + + davinci_timer_init(clk); +} + +static struct resource dm355_pll2_resources[] = { + { + .start = DAVINCI_PLL2_BASE, + .end = DAVINCI_PLL2_BASE + SZ_1K - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device dm355_pll2_device = { + .name = "dm355-pll2", + .id = -1, + .resource = dm355_pll2_resources, + .num_resources = ARRAY_SIZE(dm355_pll2_resources), +}; + +void __init dm355_register_clocks(void) +{ + /* PLL1 and PSC are registered in dm355_init_time() */ + platform_device_register(&dm355_pll2_device); } int __init dm355_init_video(struct vpfe_config *vpfe_cfg, diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index 1e3df9df1e10..abcf2a5ed89b 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -12,32 +12,33 @@ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ -#include <linux/init.h> -#include <linux/clk.h> -#include <linux/serial_8250.h> -#include <linux/platform_device.h> + +#include <linux/clk-provider.h> +#include <linux/clk/davinci.h> +#include <linux/clkdev.h> #include <linux/dma-mapping.h> #include <linux/dmaengine.h> -#include <linux/spi/spi.h> +#include <linux/init.h> #include <linux/platform_data/edma.h> #include <linux/platform_data/gpio-davinci.h> #include <linux/platform_data/keyscan-davinci.h> #include <linux/platform_data/spi-davinci.h> +#include <linux/platform_device.h> +#include <linux/serial_8250.h> +#include <linux/spi/spi.h> #include <asm/mach/map.h> +#include <mach/common.h> #include <mach/cputype.h> -#include "psc.h" -#include <mach/mux.h> #include <mach/irqs.h> -#include <mach/time.h> +#include <mach/mux.h> #include <mach/serial.h> -#include <mach/common.h> +#include <mach/time.h> +#include "asp.h" #include "davinci.h" -#include "clock.h" #include "mux.h" -#include "asp.h" #define DM365_REF_FREQ 24000000 /* 24 MHz on the DM365 EVM */ #define DM365_RTC_BASE 0x01c69000 @@ -54,440 +55,6 @@ #define DM365_EMAC_CNTRL_RAM_OFFSET 0x1000 #define DM365_EMAC_CNTRL_RAM_SIZE 0x2000 -static struct pll_data pll1_data = { - .num = 1, - .phys_base = DAVINCI_PLL1_BASE, - .flags = PLL_HAS_POSTDIV | PLL_HAS_PREDIV, -}; - -static struct pll_data pll2_data = { - .num = 2, - .phys_base = DAVINCI_PLL2_BASE, - .flags = PLL_HAS_POSTDIV | PLL_HAS_PREDIV, -}; - -static struct clk ref_clk = { - .name = "ref_clk", - .rate = DM365_REF_FREQ, -}; - -static struct clk pll1_clk = { - .name = "pll1", - .parent = &ref_clk, - .flags = CLK_PLL, - .pll_data = &pll1_data, -}; - -static struct clk pll1_aux_clk = { - .name = "pll1_aux_clk", - .parent = &pll1_clk, - .flags = CLK_PLL | PRE_PLL, -}; - -static struct clk pll1_sysclkbp = { - .name = "pll1_sysclkbp", - .parent = &pll1_clk, - .flags = CLK_PLL | PRE_PLL, - .div_reg = BPDIV -}; - -static struct clk clkout0_clk = { - .name = "clkout0", - .parent = &pll1_clk, - .flags = CLK_PLL | PRE_PLL, -}; - -static struct clk pll1_sysclk1 = { - .name = "pll1_sysclk1", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV1, -}; - -static struct clk pll1_sysclk2 = { - .name = "pll1_sysclk2", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV2, -}; - -static struct clk pll1_sysclk3 = { - .name = "pll1_sysclk3", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV3, -}; - -static struct clk pll1_sysclk4 = { - .name = "pll1_sysclk4", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV4, -}; - -static struct clk pll1_sysclk5 = { - .name = "pll1_sysclk5", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV5, -}; - -static struct clk pll1_sysclk6 = { - .name = "pll1_sysclk6", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV6, -}; - -static struct clk pll1_sysclk7 = { - .name = "pll1_sysclk7", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV7, -}; - -static struct clk pll1_sysclk8 = { - .name = "pll1_sysclk8", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV8, -}; - -static struct clk pll1_sysclk9 = { - .name = "pll1_sysclk9", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV9, -}; - -static struct clk pll2_clk = { - .name = "pll2", - .parent = &ref_clk, - .flags = CLK_PLL, - .pll_data = &pll2_data, -}; - -static struct clk pll2_aux_clk = { - .name = "pll2_aux_clk", - .parent = &pll2_clk, - .flags = CLK_PLL | PRE_PLL, -}; - -static struct clk clkout1_clk = { - .name = "clkout1", - .parent = &pll2_clk, - .flags = CLK_PLL | PRE_PLL, -}; - -static struct clk pll2_sysclk1 = { - .name = "pll2_sysclk1", - .parent = &pll2_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV1, -}; - -static struct clk pll2_sysclk2 = { - .name = "pll2_sysclk2", - .parent = &pll2_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV2, -}; - -static struct clk pll2_sysclk3 = { - .name = "pll2_sysclk3", - .parent = &pll2_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV3, -}; - -static struct clk pll2_sysclk4 = { - .name = "pll2_sysclk4", - .parent = &pll2_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV4, -}; - -static struct clk pll2_sysclk5 = { - .name = "pll2_sysclk5", - .parent = &pll2_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV5, -}; - -static struct clk pll2_sysclk6 = { - .name = "pll2_sysclk6", - .parent = &pll2_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV6, -}; - -static struct clk pll2_sysclk7 = { - .name = "pll2_sysclk7", - .parent = &pll2_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV7, -}; - -static struct clk pll2_sysclk8 = { - .name = "pll2_sysclk8", - .parent = &pll2_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV8, -}; - -static struct clk pll2_sysclk9 = { - .name = "pll2_sysclk9", - .parent = &pll2_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV9, -}; - -static struct clk vpss_dac_clk = { - .name = "vpss_dac", - .parent = &pll1_sysclk3, - .lpsc = DM365_LPSC_DAC_CLK, -}; - -static struct clk vpss_master_clk = { - .name = "vpss_master", - .parent = &pll1_sysclk5, - .lpsc = DM365_LPSC_VPSSMSTR, - .flags = CLK_PSC, -}; - -static struct clk vpss_slave_clk = { - .name = "vpss_slave", - .parent = &pll1_sysclk5, - .lpsc = DAVINCI_LPSC_VPSSSLV, -}; - -static struct clk arm_clk = { - .name = "arm_clk", - .parent = &pll2_sysclk2, - .lpsc = DAVINCI_LPSC_ARM, - .flags = ALWAYS_ENABLED, -}; - -static struct clk uart0_clk = { - .name = "uart0", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_UART0, -}; - -static struct clk uart1_clk = { - .name = "uart1", - .parent = &pll1_sysclk4, - .lpsc = DAVINCI_LPSC_UART1, -}; - -static struct clk i2c_clk = { - .name = "i2c", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_I2C, -}; - -static struct clk mmcsd0_clk = { - .name = "mmcsd0", - .parent = &pll1_sysclk8, - .lpsc = DAVINCI_LPSC_MMC_SD, -}; - -static struct clk mmcsd1_clk = { - .name = "mmcsd1", - .parent = &pll1_sysclk4, - .lpsc = DM365_LPSC_MMC_SD1, -}; - -static struct clk spi0_clk = { - .name = "spi0", - .parent = &pll1_sysclk4, - .lpsc = DAVINCI_LPSC_SPI, -}; - -static struct clk spi1_clk = { - .name = "spi1", - .parent = &pll1_sysclk4, - .lpsc = DM365_LPSC_SPI1, -}; - -static struct clk spi2_clk = { - .name = "spi2", - .parent = &pll1_sysclk4, - .lpsc = DM365_LPSC_SPI2, -}; - -static struct clk spi3_clk = { - .name = "spi3", - .parent = &pll1_sysclk4, - .lpsc = DM365_LPSC_SPI3, -}; - -static struct clk spi4_clk = { - .name = "spi4", - .parent = &pll1_aux_clk, - .lpsc = DM365_LPSC_SPI4, -}; - -static struct clk gpio_clk = { - .name = "gpio", - .parent = &pll1_sysclk4, - .lpsc = DAVINCI_LPSC_GPIO, -}; - -static struct clk aemif_clk = { - .name = "aemif", - .parent = &pll1_sysclk4, - .lpsc = DAVINCI_LPSC_AEMIF, -}; - -static struct clk pwm0_clk = { - .name = "pwm0", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_PWM0, -}; - -static struct clk pwm1_clk = { - .name = "pwm1", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_PWM1, -}; - -static struct clk pwm2_clk = { - .name = "pwm2", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_PWM2, -}; - -static struct clk pwm3_clk = { - .name = "pwm3", - .parent = &ref_clk, - .lpsc = DM365_LPSC_PWM3, -}; - -static struct clk timer0_clk = { - .name = "timer0", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_TIMER0, -}; - -static struct clk timer1_clk = { - .name = "timer1", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_TIMER1, -}; - -static struct clk timer2_clk = { - .name = "timer2", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_TIMER2, - .usecount = 1, -}; - -static struct clk timer3_clk = { - .name = "timer3", - .parent = &pll1_aux_clk, - .lpsc = DM365_LPSC_TIMER3, -}; - -static struct clk usb_clk = { - .name = "usb", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_USB, -}; - -static struct clk emac_clk = { - .name = "emac", - .parent = &pll1_sysclk4, - .lpsc = DM365_LPSC_EMAC, -}; - -static struct clk voicecodec_clk = { - .name = "voice_codec", - .parent = &pll2_sysclk4, - .lpsc = DM365_LPSC_VOICE_CODEC, -}; - -static struct clk asp0_clk = { - .name = "asp0", - .parent = &pll1_sysclk4, - .lpsc = DM365_LPSC_McBSP1, -}; - -static struct clk rto_clk = { - .name = "rto", - .parent = &pll1_sysclk4, - .lpsc = DM365_LPSC_RTO, -}; - -static struct clk mjcp_clk = { - .name = "mjcp", - .parent = &pll1_sysclk3, - .lpsc = DM365_LPSC_MJCP, -}; - -static struct clk_lookup dm365_clks[] = { - CLK(NULL, "ref", &ref_clk), - CLK(NULL, "pll1", &pll1_clk), - CLK(NULL, "pll1_aux", &pll1_aux_clk), - CLK(NULL, "pll1_sysclkbp", &pll1_sysclkbp), - CLK(NULL, "clkout0", &clkout0_clk), - CLK(NULL, "pll1_sysclk1", &pll1_sysclk1), - CLK(NULL, "pll1_sysclk2", &pll1_sysclk2), - CLK(NULL, "pll1_sysclk3", &pll1_sysclk3), - CLK(NULL, "pll1_sysclk4", &pll1_sysclk4), - CLK(NULL, "pll1_sysclk5", &pll1_sysclk5), - CLK(NULL, "pll1_sysclk6", &pll1_sysclk6), - CLK(NULL, "pll1_sysclk7", &pll1_sysclk7), - CLK(NULL, "pll1_sysclk8", &pll1_sysclk8), - CLK(NULL, "pll1_sysclk9", &pll1_sysclk9), - CLK(NULL, "pll2", &pll2_clk), - CLK(NULL, "pll2_aux", &pll2_aux_clk), - CLK(NULL, "clkout1", &clkout1_clk), - CLK(NULL, "pll2_sysclk1", &pll2_sysclk1), - CLK(NULL, "pll2_sysclk2", &pll2_sysclk2), - CLK(NULL, "pll2_sysclk3", &pll2_sysclk3), - CLK(NULL, "pll2_sysclk4", &pll2_sysclk4), - CLK(NULL, "pll2_sysclk5", &pll2_sysclk5), - CLK(NULL, "pll2_sysclk6", &pll2_sysclk6), - CLK(NULL, "pll2_sysclk7", &pll2_sysclk7), - CLK(NULL, "pll2_sysclk8", &pll2_sysclk8), - CLK(NULL, "pll2_sysclk9", &pll2_sysclk9), - CLK(NULL, "vpss_dac", &vpss_dac_clk), - CLK("vpss", "master", &vpss_master_clk), - CLK("vpss", "slave", &vpss_slave_clk), - CLK(NULL, "arm", &arm_clk), - CLK("serial8250.0", NULL, &uart0_clk), - CLK("serial8250.1", NULL, &uart1_clk), - CLK("i2c_davinci.1", NULL, &i2c_clk), - CLK("da830-mmc.0", NULL, &mmcsd0_clk), - CLK("da830-mmc.1", NULL, &mmcsd1_clk), - CLK("spi_davinci.0", NULL, &spi0_clk), - CLK("spi_davinci.1", NULL, &spi1_clk), - CLK("spi_davinci.2", NULL, &spi2_clk), - CLK("spi_davinci.3", NULL, &spi3_clk), - CLK("spi_davinci.4", NULL, &spi4_clk), - CLK(NULL, "gpio", &gpio_clk), - CLK(NULL, "aemif", &aemif_clk), - CLK(NULL, "pwm0", &pwm0_clk), - CLK(NULL, "pwm1", &pwm1_clk), - CLK(NULL, "pwm2", &pwm2_clk), - CLK(NULL, "pwm3", &pwm3_clk), - CLK(NULL, "timer0", &timer0_clk), - CLK(NULL, "timer1", &timer1_clk), - CLK("davinci-wdt", NULL, &timer2_clk), - CLK(NULL, "timer3", &timer3_clk), - CLK(NULL, "usb", &usb_clk), - CLK("davinci_emac.1", NULL, &emac_clk), - CLK("davinci_mdio.0", "fck", &emac_clk), - CLK("davinci_voicecodec", NULL, &voicecodec_clk), - CLK("davinci-mcbsp", NULL, &asp0_clk), - CLK(NULL, "rto", &rto_clk), - CLK(NULL, "mjcp", &mjcp_clk), - CLK(NULL, NULL, NULL), -}; - -/*----------------------------------------------------------------------*/ - #define INTMUX 0x18 #define EVTMUX 0x1c @@ -1054,8 +621,6 @@ static struct davinci_id dm365_ids[] = { }, }; -static u32 dm365_psc_bases[] = { DAVINCI_PWR_SLEEP_CNTRL_BASE }; - static struct davinci_timer_info dm365_timer_info = { .timers = davinci_timer_instance, .clockevent_id = T0_BOT, @@ -1116,8 +681,6 @@ static const struct davinci_soc_info davinci_soc_info_dm365 = { .jtag_id_reg = 0x01c40028, .ids = dm365_ids, .ids_num = ARRAY_SIZE(dm365_ids), - .psc_bases = dm365_psc_bases, - .psc_bases_num = ARRAY_SIZE(dm365_psc_bases), .pinmux_base = DAVINCI_SYSTEM_MODULE_BASE, .pinmux_pins = dm365_pins, .pinmux_pins_num = ARRAY_SIZE(dm365_pins), @@ -1171,8 +734,28 @@ void __init dm365_init(void) void __init dm365_init_time(void) { - davinci_clk_init(dm365_clks); - davinci_timer_init(); + void __iomem *pll1, *pll2, *psc; + struct clk *clk; + + clk_register_fixed_rate(NULL, "ref_clk", NULL, 0, DM365_REF_FREQ); + + pll1 = ioremap(DAVINCI_PLL1_BASE, SZ_1K); + dm365_pll1_init(NULL, pll1, NULL); + + pll2 = ioremap(DAVINCI_PLL2_BASE, SZ_1K); + dm365_pll2_init(NULL, pll2, NULL); + + psc = ioremap(DAVINCI_PWR_SLEEP_CNTRL_BASE, SZ_4K); + dm365_psc_init(NULL, psc); + + clk = clk_get(NULL, "timer0"); + + davinci_timer_init(clk); +} + +void __init dm365_register_clocks(void) +{ + /* all clocks are currently registered in dm365_init_time() */ } static struct resource dm365_vpss_resources[] = { diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c index a2e8586c8a6d..0720da7809a6 100644 --- a/arch/arm/mach-davinci/dm644x.c +++ b/arch/arm/mach-davinci/dm644x.c @@ -8,28 +8,29 @@ * is licensed "as is" without any warranty of any kind, whether express * or implied. */ -#include <linux/init.h> -#include <linux/clk.h> -#include <linux/serial_8250.h> + +#include <linux/clk-provider.h> +#include <linux/clk/davinci.h> +#include <linux/clkdev.h> #include <linux/dmaengine.h> -#include <linux/platform_device.h> +#include <linux/init.h> #include <linux/platform_data/edma.h> #include <linux/platform_data/gpio-davinci.h> +#include <linux/platform_device.h> +#include <linux/serial_8250.h> #include <asm/mach/map.h> +#include <mach/common.h> #include <mach/cputype.h> #include <mach/irqs.h> -#include "psc.h" #include <mach/mux.h> -#include <mach/time.h> #include <mach/serial.h> -#include <mach/common.h> +#include <mach/time.h> +#include "asp.h" #include "davinci.h" -#include "clock.h" #include "mux.h" -#include "asp.h" /* * Device specific clocks @@ -43,290 +44,6 @@ #define DM644X_EMAC_CNTRL_RAM_OFFSET 0x2000 #define DM644X_EMAC_CNTRL_RAM_SIZE 0x2000 -static struct pll_data pll1_data = { - .num = 1, - .phys_base = DAVINCI_PLL1_BASE, -}; - -static struct pll_data pll2_data = { - .num = 2, - .phys_base = DAVINCI_PLL2_BASE, -}; - -static struct clk ref_clk = { - .name = "ref_clk", - .rate = DM644X_REF_FREQ, -}; - -static struct clk pll1_clk = { - .name = "pll1", - .parent = &ref_clk, - .pll_data = &pll1_data, - .flags = CLK_PLL, -}; - -static struct clk pll1_sysclk1 = { - .name = "pll1_sysclk1", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV1, -}; - -static struct clk pll1_sysclk2 = { - .name = "pll1_sysclk2", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV2, -}; - -static struct clk pll1_sysclk3 = { - .name = "pll1_sysclk3", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV3, -}; - -static struct clk pll1_sysclk5 = { - .name = "pll1_sysclk5", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV5, -}; - -static struct clk pll1_aux_clk = { - .name = "pll1_aux_clk", - .parent = &pll1_clk, - .flags = CLK_PLL | PRE_PLL, -}; - -static struct clk pll1_sysclkbp = { - .name = "pll1_sysclkbp", - .parent = &pll1_clk, - .flags = CLK_PLL | PRE_PLL, - .div_reg = BPDIV -}; - -static struct clk pll2_clk = { - .name = "pll2", - .parent = &ref_clk, - .pll_data = &pll2_data, - .flags = CLK_PLL, -}; - -static struct clk pll2_sysclk1 = { - .name = "pll2_sysclk1", - .parent = &pll2_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV1, -}; - -static struct clk pll2_sysclk2 = { - .name = "pll2_sysclk2", - .parent = &pll2_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV2, -}; - -static struct clk pll2_sysclkbp = { - .name = "pll2_sysclkbp", - .parent = &pll2_clk, - .flags = CLK_PLL | PRE_PLL, - .div_reg = BPDIV -}; - -static struct clk dsp_clk = { - .name = "dsp", - .parent = &pll1_sysclk1, - .lpsc = DAVINCI_LPSC_GEM, - .domain = DAVINCI_GPSC_DSPDOMAIN, - .usecount = 1, /* REVISIT how to disable? */ -}; - -static struct clk arm_clk = { - .name = "arm", - .parent = &pll1_sysclk2, - .lpsc = DAVINCI_LPSC_ARM, - .flags = ALWAYS_ENABLED, -}; - -static struct clk vicp_clk = { - .name = "vicp", - .parent = &pll1_sysclk2, - .lpsc = DAVINCI_LPSC_IMCOP, - .domain = DAVINCI_GPSC_DSPDOMAIN, - .usecount = 1, /* REVISIT how to disable? */ -}; - -static struct clk vpss_master_clk = { - .name = "vpss_master", - .parent = &pll1_sysclk3, - .lpsc = DAVINCI_LPSC_VPSSMSTR, - .flags = CLK_PSC, -}; - -static struct clk vpss_slave_clk = { - .name = "vpss_slave", - .parent = &pll1_sysclk3, - .lpsc = DAVINCI_LPSC_VPSSSLV, -}; - -static struct clk uart0_clk = { - .name = "uart0", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_UART0, -}; - -static struct clk uart1_clk = { - .name = "uart1", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_UART1, -}; - -static struct clk uart2_clk = { - .name = "uart2", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_UART2, -}; - -static struct clk emac_clk = { - .name = "emac", - .parent = &pll1_sysclk5, - .lpsc = DAVINCI_LPSC_EMAC_WRAPPER, -}; - -static struct clk i2c_clk = { - .name = "i2c", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_I2C, -}; - -static struct clk ide_clk = { - .name = "ide", - .parent = &pll1_sysclk5, - .lpsc = DAVINCI_LPSC_ATA, -}; - -static struct clk asp_clk = { - .name = "asp0", - .parent = &pll1_sysclk5, - .lpsc = DAVINCI_LPSC_McBSP, -}; - -static struct clk mmcsd_clk = { - .name = "mmcsd", - .parent = &pll1_sysclk5, - .lpsc = DAVINCI_LPSC_MMC_SD, -}; - -static struct clk spi_clk = { - .name = "spi", - .parent = &pll1_sysclk5, - .lpsc = DAVINCI_LPSC_SPI, -}; - -static struct clk gpio_clk = { - .name = "gpio", - .parent = &pll1_sysclk5, - .lpsc = DAVINCI_LPSC_GPIO, -}; - -static struct clk usb_clk = { - .name = "usb", - .parent = &pll1_sysclk5, - .lpsc = DAVINCI_LPSC_USB, -}; - -static struct clk vlynq_clk = { - .name = "vlynq", - .parent = &pll1_sysclk5, - .lpsc = DAVINCI_LPSC_VLYNQ, -}; - -static struct clk aemif_clk = { - .name = "aemif", - .parent = &pll1_sysclk5, - .lpsc = DAVINCI_LPSC_AEMIF, -}; - -static struct clk pwm0_clk = { - .name = "pwm0", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_PWM0, -}; - -static struct clk pwm1_clk = { - .name = "pwm1", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_PWM1, -}; - -static struct clk pwm2_clk = { - .name = "pwm2", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_PWM2, -}; - -static struct clk timer0_clk = { - .name = "timer0", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_TIMER0, -}; - -static struct clk timer1_clk = { - .name = "timer1", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_TIMER1, -}; - -static struct clk timer2_clk = { - .name = "timer2", - .parent = &pll1_aux_clk, - .lpsc = DAVINCI_LPSC_TIMER2, - .usecount = 1, /* REVISIT: why can't this be disabled? */ -}; - -static struct clk_lookup dm644x_clks[] = { - CLK(NULL, "ref", &ref_clk), - CLK(NULL, "pll1", &pll1_clk), - CLK(NULL, "pll1_sysclk1", &pll1_sysclk1), - CLK(NULL, "pll1_sysclk2", &pll1_sysclk2), - CLK(NULL, "pll1_sysclk3", &pll1_sysclk3), - CLK(NULL, "pll1_sysclk5", &pll1_sysclk5), - CLK(NULL, "pll1_aux", &pll1_aux_clk), - CLK(NULL, "pll1_sysclkbp", &pll1_sysclkbp), - CLK(NULL, "pll2", &pll2_clk), - CLK(NULL, "pll2_sysclk1", &pll2_sysclk1), - CLK(NULL, "pll2_sysclk2", &pll2_sysclk2), - CLK(NULL, "pll2_sysclkbp", &pll2_sysclkbp), - CLK(NULL, "dsp", &dsp_clk), - CLK(NULL, "arm", &arm_clk), - CLK(NULL, "vicp", &vicp_clk), - CLK("vpss", "master", &vpss_master_clk), - CLK("vpss", "slave", &vpss_slave_clk), - CLK(NULL, "arm", &arm_clk), - CLK("serial8250.0", NULL, &uart0_clk), - CLK("serial8250.1", NULL, &uart1_clk), - CLK("serial8250.2", NULL, &uart2_clk), - CLK("davinci_emac.1", NULL, &emac_clk), - CLK("davinci_mdio.0", "fck", &emac_clk), - CLK("i2c_davinci.1", NULL, &i2c_clk), - CLK("palm_bk3710", NULL, &ide_clk), - CLK("davinci-mcbsp", NULL, &asp_clk), - CLK("dm6441-mmc.0", NULL, &mmcsd_clk), - CLK(NULL, "spi", &spi_clk), - CLK(NULL, "gpio", &gpio_clk), - CLK(NULL, "usb", &usb_clk), - CLK(NULL, "vlynq", &vlynq_clk), - CLK(NULL, "aemif", &aemif_clk), - CLK(NULL, "pwm0", &pwm0_clk), - CLK(NULL, "pwm1", &pwm1_clk), - CLK(NULL, "pwm2", &pwm2_clk), - CLK(NULL, "timer0", &timer0_clk), - CLK(NULL, "timer1", &timer1_clk), - CLK("davinci-wdt", NULL, &timer2_clk), - CLK(NULL, NULL, NULL), -}; - static struct emac_platform_data dm644x_emac_pdata = { .ctrl_reg_offset = DM644X_EMAC_CNTRL_OFFSET, .ctrl_mod_reg_offset = DM644X_EMAC_CNTRL_MOD_OFFSET, @@ -819,8 +536,6 @@ static struct davinci_id dm644x_ids[] = { }, }; -static u32 dm644x_psc_bases[] = { DAVINCI_PWR_SLEEP_CNTRL_BASE }; - /* * T0_BOT: Timer 0, bottom: clockevent source for hrtimers * T0_TOP: Timer 0, top : clocksource for generic timekeeping @@ -905,8 +620,6 @@ static const struct davinci_soc_info davinci_soc_info_dm644x = { .jtag_id_reg = 0x01c40028, .ids = dm644x_ids, .ids_num = ARRAY_SIZE(dm644x_ids), - .psc_bases = dm644x_psc_bases, - .psc_bases_num = ARRAY_SIZE(dm644x_psc_bases), .pinmux_base = DAVINCI_SYSTEM_MODULE_BASE, .pinmux_pins = dm644x_pins, .pinmux_pins_num = ARRAY_SIZE(dm644x_pins), @@ -934,8 +647,41 @@ void __init dm644x_init(void) void __init dm644x_init_time(void) { - davinci_clk_init(dm644x_clks); - davinci_timer_init(); + void __iomem *pll1, *psc; + struct clk *clk; + + clk_register_fixed_rate(NULL, "ref_clk", NULL, 0, DM644X_REF_FREQ); + + pll1 = ioremap(DAVINCI_PLL1_BASE, SZ_1K); + dm644x_pll1_init(NULL, pll1, NULL); + + psc = ioremap(DAVINCI_PWR_SLEEP_CNTRL_BASE, SZ_4K); + dm644x_psc_init(NULL, psc); + + clk = clk_get(NULL, "timer0"); + + davinci_timer_init(clk); +} + +static struct resource dm644x_pll2_resources[] = { + { + .start = DAVINCI_PLL2_BASE, + .end = DAVINCI_PLL2_BASE + SZ_1K - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device dm644x_pll2_device = { + .name = "dm644x-pll2", + .id = -1, + .resource = dm644x_pll2_resources, + .num_resources = ARRAY_SIZE(dm644x_pll2_resources), +}; + +void __init dm644x_register_clocks(void) +{ + /* PLL1 and PSC are registered in dm644x_init_time() */ + platform_device_register(&dm644x_pll2_device); } int __init dm644x_init_video(struct vpfe_config *vpfe_cfg, diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c index c32ca27ab343..6bd2ed069d0d 100644 --- a/arch/arm/mach-davinci/dm646x.c +++ b/arch/arm/mach-davinci/dm646x.c @@ -8,29 +8,30 @@ * is licensed "as is" without any warranty of any kind, whether express * or implied. */ + +#include <linux/clk-provider.h> +#include <linux/clk/davinci.h> +#include <linux/clkdev.h> #include <linux/dma-mapping.h> #include <linux/dmaengine.h> #include <linux/init.h> -#include <linux/clk.h> -#include <linux/serial_8250.h> -#include <linux/platform_device.h> #include <linux/platform_data/edma.h> #include <linux/platform_data/gpio-davinci.h> +#include <linux/platform_device.h> +#include <linux/serial_8250.h> #include <asm/mach/map.h> +#include <mach/common.h> #include <mach/cputype.h> #include <mach/irqs.h> -#include "psc.h" #include <mach/mux.h> -#include <mach/time.h> #include <mach/serial.h> -#include <mach/common.h> +#include <mach/time.h> +#include "asp.h" #include "davinci.h" -#include "clock.h" #include "mux.h" -#include "asp.h" #define DAVINCI_VPIF_BASE (0x01C12000) @@ -46,317 +47,6 @@ #define DM646X_EMAC_CNTRL_RAM_OFFSET 0x2000 #define DM646X_EMAC_CNTRL_RAM_SIZE 0x2000 -static struct pll_data pll1_data = { - .num = 1, - .phys_base = DAVINCI_PLL1_BASE, -}; - -static struct pll_data pll2_data = { - .num = 2, - .phys_base = DAVINCI_PLL2_BASE, -}; - -static struct clk ref_clk = { - .name = "ref_clk", - /* rate is initialized in dm646x_init_time() */ -}; - -static struct clk aux_clkin = { - .name = "aux_clkin", - /* rate is initialized in dm646x_init_time() */ -}; - -static struct clk pll1_clk = { - .name = "pll1", - .parent = &ref_clk, - .pll_data = &pll1_data, - .flags = CLK_PLL, -}; - -static struct clk pll1_sysclk1 = { - .name = "pll1_sysclk1", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV1, -}; - -static struct clk pll1_sysclk2 = { - .name = "pll1_sysclk2", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV2, -}; - -static struct clk pll1_sysclk3 = { - .name = "pll1_sysclk3", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV3, -}; - -static struct clk pll1_sysclk4 = { - .name = "pll1_sysclk4", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV4, -}; - -static struct clk pll1_sysclk5 = { - .name = "pll1_sysclk5", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV5, -}; - -static struct clk pll1_sysclk6 = { - .name = "pll1_sysclk6", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV6, -}; - -static struct clk pll1_sysclk8 = { - .name = "pll1_sysclk8", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV8, -}; - -static struct clk pll1_sysclk9 = { - .name = "pll1_sysclk9", - .parent = &pll1_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV9, -}; - -static struct clk pll1_sysclkbp = { - .name = "pll1_sysclkbp", - .parent = &pll1_clk, - .flags = CLK_PLL | PRE_PLL, - .div_reg = BPDIV, -}; - -static struct clk pll1_aux_clk = { - .name = "pll1_aux_clk", - .parent = &pll1_clk, - .flags = CLK_PLL | PRE_PLL, -}; - -static struct clk pll2_clk = { - .name = "pll2_clk", - .parent = &ref_clk, - .pll_data = &pll2_data, - .flags = CLK_PLL, -}; - -static struct clk pll2_sysclk1 = { - .name = "pll2_sysclk1", - .parent = &pll2_clk, - .flags = CLK_PLL, - .div_reg = PLLDIV1, -}; - -static struct clk dsp_clk = { - .name = "dsp", - .parent = &pll1_sysclk1, - .lpsc = DM646X_LPSC_C64X_CPU, - .usecount = 1, /* REVISIT how to disable? */ -}; - -static struct clk arm_clk = { - .name = "arm", - .parent = &pll1_sysclk2, - .lpsc = DM646X_LPSC_ARM, - .flags = ALWAYS_ENABLED, -}; - -static struct clk edma_cc_clk = { - .name = "edma_cc", - .parent = &pll1_sysclk2, - .lpsc = DM646X_LPSC_TPCC, - .flags = ALWAYS_ENABLED, -}; - -static struct clk edma_tc0_clk = { - .name = "edma_tc0", - .parent = &pll1_sysclk2, - .lpsc = DM646X_LPSC_TPTC0, - .flags = ALWAYS_ENABLED, -}; - -static struct clk edma_tc1_clk = { - .name = "edma_tc1", - .parent = &pll1_sysclk2, - .lpsc = DM646X_LPSC_TPTC1, - .flags = ALWAYS_ENABLED, -}; - -static struct clk edma_tc2_clk = { - .name = "edma_tc2", - .parent = &pll1_sysclk2, - .lpsc = DM646X_LPSC_TPTC2, - .flags = ALWAYS_ENABLED, -}; - -static struct clk edma_tc3_clk = { - .name = "edma_tc3", - .parent = &pll1_sysclk2, - .lpsc = DM646X_LPSC_TPTC3, - .flags = ALWAYS_ENABLED, -}; - -static struct clk uart0_clk = { - .name = "uart0", - .parent = &aux_clkin, - .lpsc = DM646X_LPSC_UART0, -}; - -static struct clk uart1_clk = { - .name = "uart1", - .parent = &aux_clkin, - .lpsc = DM646X_LPSC_UART1, -}; - -static struct clk uart2_clk = { - .name = "uart2", - .parent = &aux_clkin, - .lpsc = DM646X_LPSC_UART2, -}; - -static struct clk i2c_clk = { - .name = "I2CCLK", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_I2C, -}; - -static struct clk gpio_clk = { - .name = "gpio", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_GPIO, -}; - -static struct clk mcasp0_clk = { - .name = "mcasp0", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_McASP0, -}; - -static struct clk mcasp1_clk = { - .name = "mcasp1", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_McASP1, -}; - -static struct clk aemif_clk = { - .name = "aemif", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_AEMIF, - .flags = ALWAYS_ENABLED, -}; - -static struct clk emac_clk = { - .name = "emac", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_EMAC, -}; - -static struct clk pwm0_clk = { - .name = "pwm0", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_PWM0, - .usecount = 1, /* REVIST: disabling hangs system */ -}; - -static struct clk pwm1_clk = { - .name = "pwm1", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_PWM1, - .usecount = 1, /* REVIST: disabling hangs system */ -}; - -static struct clk timer0_clk = { - .name = "timer0", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_TIMER0, -}; - -static struct clk timer1_clk = { - .name = "timer1", - .parent = &pll1_sysclk3, - .lpsc = DM646X_LPSC_TIMER1, -}; - -static struct clk timer2_clk = { - .name = "timer2", - .parent = &pll1_sysclk3, - .flags = ALWAYS_ENABLED, /* no LPSC, always enabled; c.f. spruep9a */ -}; - - -static struct clk ide_clk = { - .name = "ide", - .parent = &pll1_sysclk4, - .lpsc = DAVINCI_LPSC_ATA, -}; - -static struct clk vpif0_clk = { - .name = "vpif0", - .parent = &ref_clk, - .lpsc = DM646X_LPSC_VPSSMSTR, - .flags = ALWAYS_ENABLED, -}; - -static struct clk vpif1_clk = { - .name = "vpif1", - .parent = &ref_clk, - .lpsc = DM646X_LPSC_VPSSSLV, - .flags = ALWAYS_ENABLED, -}; - -static struct clk_lookup dm646x_clks[] = { - CLK(NULL, "ref", &ref_clk), - CLK(NULL, "aux", &aux_clkin), - CLK(NULL, "pll1", &pll1_clk), - CLK(NULL, "pll1_sysclk", &pll1_sysclk1), - CLK(NULL, "pll1_sysclk", &pll1_sysclk2), - CLK(NULL, "pll1_sysclk", &pll1_sysclk3), - CLK(NULL, "pll1_sysclk", &pll1_sysclk4), - CLK(NULL, "pll1_sysclk", &pll1_sysclk5), - CLK(NULL, "pll1_sysclk", &pll1_sysclk6), - CLK(NULL, "pll1_sysclk", &pll1_sysclk8), - CLK(NULL, "pll1_sysclk", &pll1_sysclk9), - CLK(NULL, "pll1_sysclk", &pll1_sysclkbp), - CLK(NULL, "pll1_aux", &pll1_aux_clk), - CLK(NULL, "pll2", &pll2_clk), - CLK(NULL, "pll2_sysclk1", &pll2_sysclk1), - CLK(NULL, "dsp", &dsp_clk), - CLK(NULL, "arm", &arm_clk), - CLK(NULL, "edma_cc", &edma_cc_clk), - CLK(NULL, "edma_tc0", &edma_tc0_clk), - CLK(NULL, "edma_tc1", &edma_tc1_clk), - CLK(NULL, "edma_tc2", &edma_tc2_clk), - CLK(NULL, "edma_tc3", &edma_tc3_clk), - CLK("serial8250.0", NULL, &uart0_clk), - CLK("serial8250.1", NULL, &uart1_clk), - CLK("serial8250.2", NULL, &uart2_clk), - CLK("i2c_davinci.1", NULL, &i2c_clk), - CLK(NULL, "gpio", &gpio_clk), - CLK("davinci-mcasp.0", NULL, &mcasp0_clk), - CLK("davinci-mcasp.1", NULL, &mcasp1_clk), - CLK(NULL, "aemif", &aemif_clk), - CLK("davinci_emac.1", NULL, &emac_clk), - CLK("davinci_mdio.0", "fck", &emac_clk), - CLK(NULL, "pwm0", &pwm0_clk), - CLK(NULL, "pwm1", &pwm1_clk), - CLK(NULL, "timer0", &timer0_clk), - CLK(NULL, "timer1", &timer1_clk), - CLK("davinci-wdt", NULL, &timer2_clk), - CLK("palm_bk3710", NULL, &ide_clk), - CLK(NULL, "vpif0", &vpif0_clk), - CLK(NULL, "vpif1", &vpif1_clk), - CLK(NULL, NULL, NULL), -}; - static struct emac_platform_data dm646x_emac_pdata = { .ctrl_reg_offset = DM646X_EMAC_CNTRL_OFFSET, .ctrl_mod_reg_offset = DM646X_EMAC_CNTRL_MOD_OFFSET, @@ -796,8 +486,6 @@ static struct davinci_id dm646x_ids[] = { }, }; -static u32 dm646x_psc_bases[] = { DAVINCI_PWR_SLEEP_CNTRL_BASE }; - /* * T0_BOT: Timer 0, bottom: clockevent source for hrtimers * T0_TOP: Timer 0, top : clocksource for generic timekeeping @@ -882,8 +570,6 @@ static const struct davinci_soc_info davinci_soc_info_dm646x = { .jtag_id_reg = 0x01c40028, .ids = dm646x_ids, .ids_num = ARRAY_SIZE(dm646x_ids), - .psc_bases = dm646x_psc_bases, - .psc_bases_num = ARRAY_SIZE(dm646x_psc_bases), .pinmux_base = DAVINCI_SYSTEM_MODULE_BASE, .pinmux_pins = dm646x_pins, .pinmux_pins_num = ARRAY_SIZE(dm646x_pins), @@ -954,10 +640,42 @@ void __init dm646x_init(void) void __init dm646x_init_time(unsigned long ref_clk_rate, unsigned long aux_clkin_rate) { - ref_clk.rate = ref_clk_rate; - aux_clkin.rate = aux_clkin_rate; - davinci_clk_init(dm646x_clks); - davinci_timer_init(); + void __iomem *pll1, *psc; + struct clk *clk; + + clk_register_fixed_rate(NULL, "ref_clk", NULL, 0, ref_clk_rate); + clk_register_fixed_rate(NULL, "aux_clkin", NULL, 0, aux_clkin_rate); + + pll1 = ioremap(DAVINCI_PLL1_BASE, SZ_1K); + dm646x_pll1_init(NULL, pll1, NULL); + + psc = ioremap(DAVINCI_PWR_SLEEP_CNTRL_BASE, SZ_4K); + dm646x_psc_init(NULL, psc); + + clk = clk_get(NULL, "timer0"); + + davinci_timer_init(clk); +} + +static struct resource dm646x_pll2_resources[] = { + { + .start = DAVINCI_PLL2_BASE, + .end = DAVINCI_PLL2_BASE + SZ_1K - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device dm646x_pll2_device = { + .name = "dm646x-pll2", + .id = -1, + .resource = dm646x_pll2_resources, + .num_resources = ARRAY_SIZE(dm646x_pll2_resources), +}; + +void __init dm646x_register_clocks(void) +{ + /* PLL1 and PSC are registered in dm646x_init_time() */ + platform_device_register(&dm646x_pll2_device); } static int __init dm646x_init_devices(void) diff --git a/arch/arm/mach-davinci/include/mach/clock.h b/arch/arm/mach-davinci/include/mach/clock.h index 3e8af6a0b64c..42ed4f2f5ce4 100644 --- a/arch/arm/mach-davinci/include/mach/clock.h +++ b/arch/arm/mach-davinci/include/mach/clock.h @@ -15,9 +15,6 @@ struct clk; -extern int clk_register(struct clk *clk); -extern void clk_unregister(struct clk *clk); - int davinci_clk_reset_assert(struct clk *c); int davinci_clk_reset_deassert(struct clk *c); diff --git a/arch/arm/mach-davinci/include/mach/common.h b/arch/arm/mach-davinci/include/mach/common.h index f0d5e858f158..b577e13a9c23 100644 --- a/arch/arm/mach-davinci/include/mach/common.h +++ b/arch/arm/mach-davinci/include/mach/common.h @@ -12,11 +12,12 @@ #ifndef __ARCH_ARM_MACH_DAVINCI_COMMON_H #define __ARCH_ARM_MACH_DAVINCI_COMMON_H +#include <linux/clk.h> #include <linux/compiler.h> #include <linux/types.h> #include <linux/reboot.h> -extern void davinci_timer_init(void); +void davinci_timer_init(struct clk *clk); extern void davinci_irq_init(void); extern void __iomem *davinci_intc_base; @@ -53,8 +54,6 @@ struct davinci_soc_info { u32 jtag_id_reg; struct davinci_id *ids; unsigned long ids_num; - u32 *psc_bases; - unsigned long psc_bases_num; u32 pinmux_base; const struct mux_config *pinmux_pins; unsigned long pinmux_pins_num; @@ -82,12 +81,6 @@ extern void davinci_common_init(const struct davinci_soc_info *soc_info); extern void davinci_init_ide(void); void davinci_init_late(void); -#ifdef CONFIG_DAVINCI_RESET_CLOCKS -int davinci_clk_disable_unused(void); -#else -static inline int davinci_clk_disable_unused(void) { return 0; } -#endif - #ifdef CONFIG_CPU_FREQ int davinci_cpufreq_init(void); #else diff --git a/arch/arm/mach-davinci/include/mach/da8xx.h b/arch/arm/mach-davinci/include/mach/da8xx.h index 9fd6d0125762..ab4a57f433f4 100644 --- a/arch/arm/mach-davinci/include/mach/da8xx.h +++ b/arch/arm/mach-davinci/include/mach/da8xx.h @@ -89,9 +89,11 @@ extern unsigned int da850_max_speed; void da830_init(void); void da830_init_time(void); +void da830_register_clocks(void); void da850_init(void); void da850_init_time(void); +void da850_register_clocks(void); int da830_register_edma(struct edma_rsv_info *rsv); int da850_register_edma(struct edma_rsv_info *rsv[2]); @@ -101,9 +103,7 @@ int da8xx_register_watchdog(void); int da8xx_register_usb_phy(void); int da8xx_register_usb20(unsigned mA, unsigned potpgt); int da8xx_register_usb11(struct da8xx_ohci_root_hub *pdata); -int da8xx_register_usb_refclkin(int rate); -int da8xx_register_usb20_phy_clk(bool use_usb_refclkin); -int da8xx_register_usb11_phy_clk(bool use_usb_refclkin); +int da8xx_register_usb_phy_clocks(void); int da850_register_sata_refclk(int rate); int da8xx_register_emac(void); int da8xx_register_uio_pruss(void); diff --git a/arch/arm/mach-davinci/pm_domain.c b/arch/arm/mach-davinci/pm_domain.c index 78eac2c0c146..e251fd593bfd 100644 --- a/arch/arm/mach-davinci/pm_domain.c +++ b/arch/arm/mach-davinci/pm_domain.c @@ -13,6 +13,7 @@ #include <linux/pm_runtime.h> #include <linux/pm_clock.h> #include <linux/platform_device.h> +#include <linux/of.h> static struct dev_pm_domain davinci_pm_domain = { .ops = { @@ -28,6 +29,10 @@ static struct pm_clk_notifier_block platform_bus_notifier = { static int __init davinci_pm_runtime_init(void) { + if (of_have_populated_dt()) + return 0; + + /* Use pm_clk as fallback if we're not using genpd. */ pm_clk_add_notifier(&platform_bus_type, &platform_bus_notifier); return 0; diff --git a/arch/arm/mach-davinci/psc.c b/arch/arm/mach-davinci/psc.c deleted file mode 100644 index e5dc6bfde5f3..000000000000 --- a/arch/arm/mach-davinci/psc.c +++ /dev/null @@ -1,137 +0,0 @@ -/* - * TI DaVinci Power and Sleep Controller (PSC) - * - * Copyright (C) 2006 Texas Instruments. - * - * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/io.h> - -#include <mach/cputype.h> -#include "psc.h" - -#include "clock.h" - -/* Return nonzero iff the domain's clock is active */ -int __init davinci_psc_is_clk_active(unsigned int ctlr, unsigned int id) -{ - void __iomem *psc_base; - u32 mdstat; - struct davinci_soc_info *soc_info = &davinci_soc_info; - - if (!soc_info->psc_bases || (ctlr >= soc_info->psc_bases_num)) { - pr_warn("PSC: Bad psc data: 0x%x[%d]\n", - (int)soc_info->psc_bases, ctlr); - return 0; - } - - psc_base = ioremap(soc_info->psc_bases[ctlr], SZ_4K); - mdstat = __raw_readl(psc_base + MDSTAT + 4 * id); - iounmap(psc_base); - - /* if clocked, state can be "Enable" or "SyncReset" */ - return mdstat & BIT(12); -} - -/* Control "reset" line associated with PSC domain */ -void davinci_psc_reset(unsigned int ctlr, unsigned int id, bool reset) -{ - u32 mdctl; - void __iomem *psc_base; - struct davinci_soc_info *soc_info = &davinci_soc_info; - - if (!soc_info->psc_bases || (ctlr >= soc_info->psc_bases_num)) { - pr_warn("PSC: Bad psc data: 0x%x[%d]\n", - (int)soc_info->psc_bases, ctlr); - return; - } - - psc_base = ioremap(soc_info->psc_bases[ctlr], SZ_4K); - - mdctl = readl(psc_base + MDCTL + 4 * id); - if (reset) - mdctl &= ~MDCTL_LRST; - else - mdctl |= MDCTL_LRST; - writel(mdctl, psc_base + MDCTL + 4 * id); - - iounmap(psc_base); -} - -/* Enable or disable a PSC domain */ -void davinci_psc_config(unsigned int domain, unsigned int ctlr, - unsigned int id, bool enable, u32 flags) -{ - u32 epcpr, ptcmd, ptstat, pdstat, pdctl, mdstat, mdctl; - void __iomem *psc_base; - struct davinci_soc_info *soc_info = &davinci_soc_info; - u32 next_state = PSC_STATE_ENABLE; - - if (!soc_info->psc_bases || (ctlr >= soc_info->psc_bases_num)) { - pr_warn("PSC: Bad psc data: 0x%x[%d]\n", - (int)soc_info->psc_bases, ctlr); - return; - } - - psc_base = ioremap(soc_info->psc_bases[ctlr], SZ_4K); - - if (!enable) { - if (flags & PSC_SWRSTDISABLE) - next_state = PSC_STATE_SWRSTDISABLE; - else - next_state = PSC_STATE_DISABLE; - } - - mdctl = __raw_readl(psc_base + MDCTL + 4 * id); - mdctl &= ~MDSTAT_STATE_MASK; - mdctl |= next_state; - if (flags & PSC_FORCE) - mdctl |= MDCTL_FORCE; - __raw_writel(mdctl, psc_base + MDCTL + 4 * id); - - pdstat = __raw_readl(psc_base + PDSTAT + 4 * domain); - if ((pdstat & PDSTAT_STATE_MASK) == 0) { - pdctl = __raw_readl(psc_base + PDCTL + 4 * domain); - pdctl |= PDCTL_NEXT; - __raw_writel(pdctl, psc_base + PDCTL + 4 * domain); - - ptcmd = 1 << domain; - __raw_writel(ptcmd, psc_base + PTCMD); - - do { - epcpr = __raw_readl(psc_base + EPCPR); - } while ((((epcpr >> domain) & 1) == 0)); - - pdctl = __raw_readl(psc_base + PDCTL + 4 * domain); - pdctl |= PDCTL_EPCGOOD; - __raw_writel(pdctl, psc_base + PDCTL + 4 * domain); - } else { - ptcmd = 1 << domain; - __raw_writel(ptcmd, psc_base + PTCMD); - } - - do { - ptstat = __raw_readl(psc_base + PTSTAT); - } while (!(((ptstat >> domain) & 1) == 0)); - - do { - mdstat = __raw_readl(psc_base + MDSTAT + 4 * id); - } while (!((mdstat & MDSTAT_STATE_MASK) == next_state)); - - iounmap(psc_base); -} diff --git a/arch/arm/mach-davinci/psc.h b/arch/arm/mach-davinci/psc.h index 8af9f09fc10c..68cd9d3fc82b 100644 --- a/arch/arm/mach-davinci/psc.h +++ b/arch/arm/mach-davinci/psc.h @@ -27,8 +27,6 @@ #ifndef __ASM_ARCH_PSC_H #define __ASM_ARCH_PSC_H -#define DAVINCI_PWR_SLEEP_CNTRL_BASE 0x01C41000 - /* Power and Sleep Controller (PSC) Domains */ #define DAVINCI_GPSC_ARMDOMAIN 0 #define DAVINCI_GPSC_DSPDOMAIN 1 @@ -206,14 +204,4 @@ #define PDCTL_NEXT BIT(0) #define PDCTL_EPCGOOD BIT(8) -#ifndef __ASSEMBLER__ - -extern int davinci_psc_is_clk_active(unsigned int ctlr, unsigned int id); -extern void davinci_psc_reset(unsigned int ctlr, unsigned int id, - bool reset); -extern void davinci_psc_config(unsigned int domain, unsigned int ctlr, - unsigned int id, bool enable, u32 flags); - -#endif - #endif /* __ASM_ARCH_PSC_H */ diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c index 1bb991ad9c1e..5a6de5368ab0 100644 --- a/arch/arm/mach-davinci/time.c +++ b/arch/arm/mach-davinci/time.c @@ -17,6 +17,7 @@ #include <linux/io.h> #include <linux/clk.h> #include <linux/err.h> +#include <linux/of.h> #include <linux/platform_device.h> #include <linux/sched_clock.h> @@ -27,8 +28,6 @@ #include <mach/hardware.h> #include <mach/time.h> -#include "clock.h" - static struct clock_event_device clockevent_davinci; static unsigned int davinci_clock_tick_rate; @@ -334,10 +333,8 @@ static struct clock_event_device clockevent_davinci = { .set_state_oneshot = davinci_set_oneshot, }; - -void __init davinci_timer_init(void) +void __init davinci_timer_init(struct clk *timer_clk) { - struct clk *timer_clk; struct davinci_soc_info *soc_info = &davinci_soc_info; unsigned int clockevent_id; unsigned int clocksource_id; @@ -373,7 +370,6 @@ void __init davinci_timer_init(void) } } - timer_clk = clk_get(NULL, "timer0"); BUG_ON(IS_ERR(timer_clk)); clk_prepare_enable(timer_clk); @@ -402,3 +398,17 @@ void __init davinci_timer_init(void) for (i=0; i< ARRAY_SIZE(timers); i++) timer32_config(&timers[i]); } + +static int __init of_davinci_timer_init(struct device_node *np) +{ + struct clk *clk; + + clk = of_clk_get(np, 0); + if (IS_ERR(clk)) + return PTR_ERR(clk); + + davinci_timer_init(clk); + + return 0; +} +TIMER_OF_DECLARE(davinci_timer, "ti,da830-timer", of_davinci_timer_init); diff --git a/arch/arm/mach-davinci/usb-da8xx.c b/arch/arm/mach-davinci/usb-da8xx.c index 50445f0e98de..c17ce66a3d95 100644 --- a/arch/arm/mach-davinci/usb-da8xx.c +++ b/arch/arm/mach-davinci/usb-da8xx.c @@ -2,29 +2,30 @@ /* * DA8xx USB */ -#include <linux/clk.h> +#include <linux/clk-provider.h> #include <linux/delay.h> #include <linux/dma-mapping.h> #include <linux/init.h> #include <linux/mfd/da8xx-cfgchip.h> +#include <linux/mfd/syscon.h> #include <linux/phy/phy.h> +#include <linux/platform_data/clk-da8xx-cfgchip.h> #include <linux/platform_data/phy-da8xx-usb.h> #include <linux/platform_data/usb-davinci.h> #include <linux/platform_device.h> #include <linux/usb/musb.h> -#include <mach/clock.h> #include <mach/common.h> #include <mach/cputype.h> #include <mach/da8xx.h> #include <mach/irqs.h> -#include "clock.h" - #define DA8XX_USB0_BASE 0x01e00000 #define DA8XX_USB1_BASE 0x01e25000 +#ifndef CONFIG_COMMON_CLK static struct clk *usb20_clk; +#endif static struct da8xx_usb_phy_platform_data da8xx_usb_phy_pdata; @@ -81,11 +82,6 @@ static struct platform_device da8xx_usb20_dev = { .name = "musb-da8xx", .id = -1, .dev = { - /* - * Setting init_name so that clock lookup will work in - * usb20_phy_clk_enable() even if this device is not registered. - */ - .init_name = "musb-da8xx", .platform_data = &usb_data, .dma_mask = &usb_dmamask, .coherent_dma_mask = DMA_BIT_MASK(32), @@ -134,229 +130,17 @@ int __init da8xx_register_usb11(struct da8xx_ohci_root_hub *pdata) return platform_device_register(&da8xx_usb11_device); } -static struct clk usb_refclkin = { - .name = "usb_refclkin", - .set_rate = davinci_simple_set_rate, -}; - -static struct clk_lookup usb_refclkin_lookup = - CLK(NULL, "usb_refclkin", &usb_refclkin); - -/** - * da8xx_register_usb_refclkin - register USB_REFCLKIN clock - * - * @rate: The clock rate in Hz - * - * This clock is only needed if the board provides an external USB_REFCLKIN - * signal, in which case it will be used as the parent of usb20_phy_clk and/or - * usb11_phy_clk. - */ -int __init da8xx_register_usb_refclkin(int rate) -{ - int ret; - - usb_refclkin.rate = rate; - ret = clk_register(&usb_refclkin); - if (ret) - return ret; - - clkdev_add(&usb_refclkin_lookup); - - return 0; -} - -static void usb20_phy_clk_enable(struct clk *clk) -{ - u32 val; - u32 timeout = 500000; /* 500 msec */ - - val = readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)); - - /* The USB 2.O PLL requires that the USB 2.O PSC is enabled as well. */ - davinci_clk_enable(usb20_clk); - - /* - * Turn on the USB 2.0 PHY, but just the PLL, and not OTG. The USB 1.1 - * host may use the PLL clock without USB 2.0 OTG being used. - */ - val &= ~(CFGCHIP2_RESET | CFGCHIP2_PHYPWRDN); - val |= CFGCHIP2_PHY_PLLON; - - writel(val, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)); - - while (--timeout) { - val = readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)); - if (val & CFGCHIP2_PHYCLKGD) - goto done; - udelay(1); - } - - pr_err("Timeout waiting for USB 2.0 PHY clock good\n"); -done: - davinci_clk_disable(usb20_clk); -} - -static void usb20_phy_clk_disable(struct clk *clk) -{ - u32 val; - - val = readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)); - val |= CFGCHIP2_PHYPWRDN; - writel(val, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)); -} - -static int usb20_phy_clk_set_parent(struct clk *clk, struct clk *parent) -{ - u32 val; - - val = readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)); - - /* Set the mux depending on the parent clock. */ - if (parent == &usb_refclkin) { - val &= ~CFGCHIP2_USB2PHYCLKMUX; - } else if (strcmp(parent->name, "pll0_aux_clk") == 0) { - val |= CFGCHIP2_USB2PHYCLKMUX; - } else { - pr_err("Bad parent on USB 2.0 PHY clock\n"); - return -EINVAL; - } - - /* reference frequency also comes from parent clock */ - val &= ~CFGCHIP2_REFFREQ_MASK; - switch (clk_get_rate(parent)) { - case 12000000: - val |= CFGCHIP2_REFFREQ_12MHZ; - break; - case 13000000: - val |= CFGCHIP2_REFFREQ_13MHZ; - break; - case 19200000: - val |= CFGCHIP2_REFFREQ_19_2MHZ; - break; - case 20000000: - val |= CFGCHIP2_REFFREQ_20MHZ; - break; - case 24000000: - val |= CFGCHIP2_REFFREQ_24MHZ; - break; - case 26000000: - val |= CFGCHIP2_REFFREQ_26MHZ; - break; - case 38400000: - val |= CFGCHIP2_REFFREQ_38_4MHZ; - break; - case 40000000: - val |= CFGCHIP2_REFFREQ_40MHZ; - break; - case 48000000: - val |= CFGCHIP2_REFFREQ_48MHZ; - break; - default: - pr_err("Bad parent clock rate on USB 2.0 PHY clock\n"); - return -EINVAL; - } - - writel(val, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)); - - return 0; -} - -static struct clk usb20_phy_clk = { - .name = "usb0_clk48", - .clk_enable = usb20_phy_clk_enable, - .clk_disable = usb20_phy_clk_disable, - .set_parent = usb20_phy_clk_set_parent, -}; - -static struct clk_lookup usb20_phy_clk_lookup = - CLK("da8xx-usb-phy", "usb0_clk48", &usb20_phy_clk); - -/** - * da8xx_register_usb20_phy_clk - register USB0PHYCLKMUX clock - * - * @use_usb_refclkin: Selects the parent clock - either "usb_refclkin" if true - * or "pll0_aux" if false. - */ -int __init da8xx_register_usb20_phy_clk(bool use_usb_refclkin) -{ - struct clk *parent; - int ret; - - usb20_clk = clk_get(&da8xx_usb20_dev.dev, "usb20"); - ret = PTR_ERR_OR_ZERO(usb20_clk); - if (ret) - return ret; - - parent = clk_get(NULL, use_usb_refclkin ? "usb_refclkin" : "pll0_aux"); - ret = PTR_ERR_OR_ZERO(parent); - if (ret) { - clk_put(usb20_clk); - return ret; - } - - usb20_phy_clk.parent = parent; - ret = clk_register(&usb20_phy_clk); - if (!ret) - clkdev_add(&usb20_phy_clk_lookup); - - clk_put(parent); - - return ret; -} - -static int usb11_phy_clk_set_parent(struct clk *clk, struct clk *parent) -{ - u32 val; - - val = readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)); - - /* Set the USB 1.1 PHY clock mux based on the parent clock. */ - if (parent == &usb20_phy_clk) { - val &= ~CFGCHIP2_USB1PHYCLKMUX; - } else if (parent == &usb_refclkin) { - val |= CFGCHIP2_USB1PHYCLKMUX; - } else { - pr_err("Bad parent on USB 1.1 PHY clock\n"); - return -EINVAL; - } - - writel(val, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP2_REG)); - - return 0; -} - -static struct clk usb11_phy_clk = { - .name = "usb1_clk48", - .set_parent = usb11_phy_clk_set_parent, +static struct platform_device da8xx_usb_phy_clks_device = { + .name = "da830-usb-phy-clks", + .id = -1, }; -static struct clk_lookup usb11_phy_clk_lookup = - CLK("da8xx-usb-phy", "usb1_clk48", &usb11_phy_clk); - -/** - * da8xx_register_usb11_phy_clk - register USB1PHYCLKMUX clock - * - * @use_usb_refclkin: Selects the parent clock - either "usb_refclkin" if true - * or "usb0_clk48" if false. - */ -int __init da8xx_register_usb11_phy_clk(bool use_usb_refclkin) +int __init da8xx_register_usb_phy_clocks(void) { - struct clk *parent; - int ret = 0; - - if (use_usb_refclkin) - parent = clk_get(NULL, "usb_refclkin"); - else - parent = clk_get(&da8xx_usb_phy.dev, "usb0_clk48"); - if (IS_ERR(parent)) - return PTR_ERR(parent); - - usb11_phy_clk.parent = parent; - ret = clk_register(&usb11_phy_clk); - if (!ret) - clkdev_add(&usb11_phy_clk_lookup); + struct da8xx_cfgchip_clk_platform_data pdata; - clk_put(parent); + pdata.cfgchip = da8xx_get_cfgchip(); + da8xx_usb_phy_clks_device.dev.platform_data = &pdata; - return ret; + return platform_device_register(&da8xx_usb_phy_clks_device); } diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c index f4b6c93a7fd0..865dcc4c3181 100644 --- a/arch/arm/mach-exynos/exynos.c +++ b/arch/arm/mach-exynos/exynos.c @@ -190,8 +190,6 @@ static void __init exynos_dt_fixup(void) } DT_MACHINE_START(EXYNOS_DT, "SAMSUNG EXYNOS (Flattened Device Tree)") - /* Maintainer: Thomas Abraham <thomas.abraham@linaro.org> */ - /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */ .l2c_aux_val = 0x3c400001, .l2c_aux_mask = 0xc20fffff, .smp = smp_ops(exynos_smp_ops), diff --git a/arch/arm/mach-exynos/suspend.c b/arch/arm/mach-exynos/suspend.c index f3384e3a675d..7ead3acd6fa4 100644 --- a/arch/arm/mach-exynos/suspend.c +++ b/arch/arm/mach-exynos/suspend.c @@ -203,6 +203,7 @@ static int __init exynos_pmu_irq_init(struct device_node *node, NULL); if (!domain) { iounmap(pmu_base_addr); + pmu_base_addr = NULL; return -ENOMEM; } diff --git a/arch/arm/mach-hisi/hotplug.c b/arch/arm/mach-hisi/hotplug.c index a129aae72602..909bb2493781 100644 --- a/arch/arm/mach-hisi/hotplug.c +++ b/arch/arm/mach-hisi/hotplug.c @@ -148,13 +148,20 @@ static int hi3xxx_hotplug_init(void) struct device_node *node; node = of_find_compatible_node(NULL, NULL, "hisilicon,sysctrl"); - if (node) { - ctrl_base = of_iomap(node, 0); - id = HI3620_CTRL; - return 0; + if (!node) { + id = ERROR_CTRL; + return -ENOENT; } - id = ERROR_CTRL; - return -ENOENT; + + ctrl_base = of_iomap(node, 0); + of_node_put(node); + if (!ctrl_base) { + id = ERROR_CTRL; + return -ENOMEM; + } + + id = HI3620_CTRL; + return 0; } void hi3xxx_set_cpu(int cpu, bool enable) @@ -173,11 +180,15 @@ static bool hix5hd2_hotplug_init(void) struct device_node *np; np = of_find_compatible_node(NULL, NULL, "hisilicon,cpuctrl"); - if (np) { - ctrl_base = of_iomap(np, 0); - return true; - } - return false; + if (!np) + return false; + + ctrl_base = of_iomap(np, 0); + of_node_put(np); + if (!ctrl_base) + return false; + + return true; } void hix5hd2_set_cpu(int cpu, bool enable) @@ -219,10 +230,10 @@ void hip01_set_cpu(int cpu, bool enable) if (!ctrl_base) { np = of_find_compatible_node(NULL, NULL, "hisilicon,hip01-sysctrl"); - if (np) - ctrl_base = of_iomap(np, 0); - else - BUG(); + BUG_ON(!np); + ctrl_base = of_iomap(np, 0); + of_node_put(np); + BUG_ON(!ctrl_base); } if (enable) { diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 6f4232384774..abc337111eff 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -523,18 +523,6 @@ config SOC_IMX6UL help This enables support for Freescale i.MX6 UltraLite processor. -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 - select IMX_GPCV2 - help - This enables support for Freescale i.MX7 Dual processor. - config SOC_LS1021A bool "Freescale LS1021A support" select ARM_GIC @@ -549,6 +537,27 @@ comment "Cortex-A/Cortex-M asymmetric multiprocessing platforms" if ARCH_MULTI_V7 || ARM_SINGLE_ARMV7M +config SOC_IMX7D_CA7 + bool + select ARM_GIC + select HAVE_ARM_ARCH_TIMER + select HAVE_IMX_ANATOP + select HAVE_IMX_MMDC + select HAVE_IMX_SRC + select IMX_GPCV2 + +config SOC_IMX7D_CM4 + bool + select ARMV7M_SYSTICK + +config SOC_IMX7D + bool "i.MX7 Dual support" + select PINCTRL_IMX7D + select SOC_IMX7D_CA7 if ARCH_MULTI_V7 + select SOC_IMX7D_CM4 if ARM_SINGLE_ARMV7M + help + This enables support for Freescale i.MX7 Dual processor. + config SOC_VF610 bool "Vybrid Family VF610 support" select ARM_GIC if ARCH_MULTI_V7 diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile index 2327e3e876d8..bae179af21f6 100644 --- a/arch/arm/mach-imx/Makefile +++ b/arch/arm/mach-imx/Makefile @@ -26,7 +26,7 @@ ifeq ($(CONFIG_CPU_IDLE),y) obj-$(CONFIG_SOC_IMX5) += cpuidle-imx5.o obj-$(CONFIG_SOC_IMX6Q) += cpuidle-imx6q.o obj-$(CONFIG_SOC_IMX6SL) += cpuidle-imx6sl.o -obj-$(CONFIG_SOC_IMX6SLL) += cpuidle-imx6sl.o +obj-$(CONFIG_SOC_IMX6SLL) += cpuidle-imx6sx.o obj-$(CONFIG_SOC_IMX6SX) += cpuidle-imx6sx.o obj-$(CONFIG_SOC_IMX6UL) += cpuidle-imx6sx.o endif @@ -81,7 +81,8 @@ obj-$(CONFIG_SOC_IMX6SL) += mach-imx6sl.o obj-$(CONFIG_SOC_IMX6SLL) += mach-imx6sl.o obj-$(CONFIG_SOC_IMX6SX) += mach-imx6sx.o obj-$(CONFIG_SOC_IMX6UL) += mach-imx6ul.o -obj-$(CONFIG_SOC_IMX7D) += mach-imx7d.o +obj-$(CONFIG_SOC_IMX7D_CA7) += mach-imx7d.o +obj-$(CONFIG_SOC_IMX7D_CM4) += mach-imx7d-cm4.o ifeq ($(CONFIG_SUSPEND),y) AFLAGS_suspend-imx6.o :=-Wa,-march=armv7-a diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h index c8d68e918b2f..423dd76bb6b8 100644 --- a/arch/arm/mach-imx/common.h +++ b/arch/arm/mach-imx/common.h @@ -38,7 +38,6 @@ void imx21_soc_init(void); void imx27_soc_init(void); void imx31_soc_init(void); void imx35_soc_init(void); -void epit_timer_init(void __iomem *base, int irq); int mx21_clocks_init(unsigned long lref, unsigned long fref); int mx27_clocks_init(unsigned long fref); int mx31_clocks_init(unsigned long fref); @@ -58,10 +57,12 @@ struct device *imx_soc_device_init(void); void imx6_enable_rbc(bool enable); void imx_gpc_check_dt(void); void imx_gpc_set_arm_power_in_lpm(bool power_off); +void imx_gpc_set_l2_mem_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); void imx27_pm_init(void); +void imx5_pmu_init(void); enum mxc_cpu_pwr_mode { WAIT_CLOCKED, /* wfi only */ diff --git a/arch/arm/mach-imx/cpu-imx5.c b/arch/arm/mach-imx/cpu-imx5.c index 4f2d1c772f85..e210bac18840 100644 --- a/arch/arm/mach-imx/cpu-imx5.c +++ b/arch/arm/mach-imx/cpu-imx5.c @@ -117,3 +117,48 @@ int mx53_revision(void) return mx5_cpu_rev; } EXPORT_SYMBOL(mx53_revision); + +#define ARM_GPC 0x4 +#define DBGEN BIT(16) + +/* + * This enables the DBGEN bit in ARM_GPC register, which is + * required for accessing some performance counter features. + * Technically it is only required while perf is used, but to + * keep the source code simple we just enable it all the time + * when the kernel configuration allows using the feature. + */ +void __init imx5_pmu_init(void) +{ + void __iomem *tigerp_base; + struct device_node *np; + u32 gpc; + + if (!IS_ENABLED(CONFIG_ARM_PMU)) + return; + + np = of_find_compatible_node(NULL, NULL, "arm,cortex-a8-pmu"); + if (!np) + return; + + if (!of_property_read_bool(np, "secure-reg-access")) + goto exit; + + of_node_put(np); + + np = of_find_compatible_node(NULL, NULL, "fsl,imx51-tigerp"); + if (!np) + return; + + tigerp_base = of_iomap(np, 0); + if (!tigerp_base) + goto exit; + + gpc = readl_relaxed(tigerp_base + ARM_GPC); + gpc |= DBGEN; + writel_relaxed(gpc, tigerp_base + ARM_GPC); + iounmap(tigerp_base); +exit: + of_node_put(np); + +} diff --git a/arch/arm/mach-imx/cpu.c b/arch/arm/mach-imx/cpu.c index 32969f34486a..c6b1bf97a6c1 100644 --- a/arch/arm/mach-imx/cpu.c +++ b/arch/arm/mach-imx/cpu.c @@ -68,6 +68,7 @@ void __init imx_aips_allow_unprivileged_access( for_each_compatible_node(np, NULL, compat) { aips_base_addr = of_iomap(np, 0); + WARN_ON(!aips_base_addr); imx_set_aips(aips_base_addr); } } diff --git a/arch/arm/mach-imx/cpuidle-imx6sl.c b/arch/arm/mach-imx/cpuidle-imx6sl.c index fa8ead145d17..8d866fb674a8 100644 --- a/arch/arm/mach-imx/cpuidle-imx6sl.c +++ b/arch/arm/mach-imx/cpuidle-imx6sl.c @@ -12,7 +12,6 @@ #include "common.h" #include "cpuidle.h" -#include "hardware.h" static int imx6sl_enter_wait(struct cpuidle_device *dev, struct cpuidle_driver *drv, int index) @@ -22,11 +21,9 @@ static int imx6sl_enter_wait(struct cpuidle_device *dev, * Software workaround for ERR005311, see function * description for details. */ - if (cpu_is_imx6sl()) - imx6sl_set_wait_clk(true); + imx6sl_set_wait_clk(true); cpu_do_idle(); - if (cpu_is_imx6sl()) - imx6sl_set_wait_clk(false); + imx6sl_set_wait_clk(false); imx6_set_lpm(WAIT_CLOCKED); return index; diff --git a/arch/arm/mach-imx/cpuidle-imx6sx.c b/arch/arm/mach-imx/cpuidle-imx6sx.c index d0f14b761ff7..243a108a940b 100644 --- a/arch/arm/mach-imx/cpuidle-imx6sx.c +++ b/arch/arm/mach-imx/cpuidle-imx6sx.c @@ -103,6 +103,7 @@ int __init imx6sx_cpuidle_init(void) { imx6_set_int_mem_clk_lpm(true); imx6_enable_rbc(false); + imx_gpc_set_l2_mem_power_in_lpm(false); /* * set ARM power up/down timing to the fastest, * sw2iso and sw can be set to one 32K cycle = 31us diff --git a/arch/arm/mach-imx/gpc.c b/arch/arm/mach-imx/gpc.c index de535cb679b3..e11159d40fb8 100644 --- a/arch/arm/mach-imx/gpc.c +++ b/arch/arm/mach-imx/gpc.c @@ -20,6 +20,7 @@ #include "common.h" #include "hardware.h" +#define GPC_CNTR 0x0 #define GPC_IMR1 0x008 #define GPC_PGC_CPU_PDN 0x2a0 #define GPC_PGC_CPU_PUPSCR 0x2a4 @@ -27,6 +28,8 @@ #define GPC_PGC_SW2ISO_SHIFT 0x8 #define GPC_PGC_SW_SHIFT 0x0 +#define GPC_CNTR_L2_PGE_SHIFT 22 + #define IMR_NUM 4 #define GPC_MAX_IRQS (IMR_NUM * 32) @@ -51,6 +54,17 @@ void imx_gpc_set_arm_power_in_lpm(bool power_off) writel_relaxed(power_off, gpc_base + GPC_PGC_CPU_PDN); } +void imx_gpc_set_l2_mem_power_in_lpm(bool power_off) +{ + u32 val; + + val = readl_relaxed(gpc_base + GPC_CNTR); + val &= ~(1 << GPC_CNTR_L2_PGE_SHIFT); + if (power_off) + val |= 1 << GPC_CNTR_L2_PGE_SHIFT; + writel_relaxed(val, gpc_base + GPC_CNTR); +} + void imx_gpc_pre_suspend(bool arm_power_off) { void __iomem *reg_imr1 = gpc_base + GPC_IMR1; diff --git a/arch/arm/mach-imx/imx31-dt.c b/arch/arm/mach-imx/imx31-dt.c index 668d74b72511..9d9640aaf858 100644 --- a/arch/arm/mach-imx/imx31-dt.c +++ b/arch/arm/mach-imx/imx31-dt.c @@ -9,35 +9,17 @@ * http://www.gnu.org/copyleft/gpl.html */ -#include <linux/irq.h> -#include <linux/of_irq.h> -#include <linux/of_platform.h> #include <asm/mach/arch.h> -#include <asm/mach/time.h> - #include "common.h" -#include "mx31.h" static const char * const imx31_dt_board_compat[] __initconst = { "fsl,imx31", NULL }; -/* FIXME: replace with DT binding */ -static const struct resource imx31_rnga_res[] __initconst = { - DEFINE_RES_MEM(MX31_RNGA_BASE_ADDR, SZ_16K), -}; - -static void __init imx31_dt_mach_init(void) -{ - platform_device_register_simple("mxc_rnga", -1, imx31_rnga_res, - ARRAY_SIZE(imx31_rnga_res)); -} - DT_MACHINE_START(IMX31_DT, "Freescale i.MX31 (Device Tree Support)") .map_io = mx31_map_io, .init_early = imx31_init_early, .init_irq = mx31_init_irq, - .init_machine = imx31_dt_mach_init, .dt_compat = imx31_dt_board_compat, MACHINE_END diff --git a/arch/arm/mach-imx/mach-imx51.c b/arch/arm/mach-imx/mach-imx51.c index 3835b6a3423c..c7169c2f94c4 100644 --- a/arch/arm/mach-imx/mach-imx51.c +++ b/arch/arm/mach-imx/mach-imx51.c @@ -12,6 +12,7 @@ #include <linux/io.h> #include <linux/irq.h> +#include <linux/of_address.h> #include <linux/of_irq.h> #include <linux/of_platform.h> #include <asm/mach/arch.h> @@ -48,11 +49,38 @@ static void __init imx51_ipu_mipi_setup(void) iounmap(hsc_addr); } +static void __init imx51_m4if_setup(void) +{ + void __iomem *m4if_base; + struct device_node *np; + + np = of_find_compatible_node(NULL, NULL, "fsl,imx51-m4if"); + if (!np) + return; + + m4if_base = of_iomap(np, 0); + if (!m4if_base) { + pr_err("Unable to map M4IF registers\n"); + return; + } + + /* + * Configure VPU and IPU with higher priorities + * in order to avoid artifacts during video playback + */ + writel_relaxed(0x00000203, m4if_base + 0x40); + writel_relaxed(0x00000000, m4if_base + 0x44); + writel_relaxed(0x00120125, m4if_base + 0x9c); + writel_relaxed(0x001901A3, m4if_base + 0x48); + iounmap(m4if_base); +} + static void __init imx51_dt_init(void) { imx51_ipu_mipi_setup(); imx_src_init(); - + imx51_m4if_setup(); + imx5_pmu_init(); imx_aips_allow_unprivileged_access("fsl,imx51-aipstz"); } diff --git a/arch/arm/mach-imx/mach-imx53.c b/arch/arm/mach-imx/mach-imx53.c index 07c2e8dca494..5ec7100737e8 100644 --- a/arch/arm/mach-imx/mach-imx53.c +++ b/arch/arm/mach-imx/mach-imx53.c @@ -31,7 +31,7 @@ static void __init imx53_init_early(void) static void __init imx53_dt_init(void) { imx_src_init(); - + imx5_pmu_init(); imx_aips_allow_unprivileged_access("fsl,imx53-aipstz"); } diff --git a/arch/arm/mach-imx/mach-imx6sl.c b/arch/arm/mach-imx/mach-imx6sl.c index c7a1ef180dda..99be4225297a 100644 --- a/arch/arm/mach-imx/mach-imx6sl.c +++ b/arch/arm/mach-imx/mach-imx6sl.c @@ -42,7 +42,10 @@ static void __init imx6sl_init_late(void) if (IS_ENABLED(CONFIG_ARM_IMX6Q_CPUFREQ)) platform_device_register_simple("imx6q-cpufreq", -1, NULL, 0); - imx6sl_cpuidle_init(); + if (IS_ENABLED(CONFIG_SOC_IMX6SL) && cpu_is_imx6sl()) + imx6sl_cpuidle_init(); + else if (IS_ENABLED(CONFIG_SOC_IMX6SLL)) + imx6sx_cpuidle_init(); } static void __init imx6sl_init_machine(void) diff --git a/arch/arm/mach-imx/mach-imx7d-cm4.c b/arch/arm/mach-imx/mach-imx7d-cm4.c new file mode 100644 index 000000000000..0800b5891d2a --- /dev/null +++ b/arch/arm/mach-imx/mach-imx7d-cm4.c @@ -0,0 +1,18 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2018 Pengutronix, Oleksij Rempel <o.rempel@pengutronix.de> + */ + +#include <linux/kernel.h> +#include <asm/v7m.h> +#include <asm/mach/arch.h> + +static const char * const imx7d_cm4_dt_compat[] __initconst = { + "fsl,imx7d-cm4", + NULL, +}; + +DT_MACHINE_START(IMX7D, "Freescale i.MX7 Dual Cortex-M4 (Device Tree)") + .dt_compat = imx7d_cm4_dt_compat, + .restart = armv7m_restart, +MACHINE_END diff --git a/arch/arm/mach-imx/pm-imx6.c b/arch/arm/mach-imx/pm-imx6.c index 017539dd712b..b08e407d8d96 100644 --- a/arch/arm/mach-imx/pm-imx6.c +++ b/arch/arm/mach-imx/pm-imx6.c @@ -130,6 +130,13 @@ static const u32 imx6sl_mmdc_io_offset[] __initconst = { 0x330, 0x334, 0x320, /* SDCKE0, SDCKE1, RESET */ }; +static const u32 imx6sll_mmdc_io_offset[] __initconst = { + 0x294, 0x298, 0x29c, 0x2a0, /* DQM0 ~ DQM3 */ + 0x544, 0x54c, 0x554, 0x558, /* GPR_B0DS ~ GPR_B3DS */ + 0x530, 0x540, 0x2ac, 0x52c, /* MODE_CTL, MODE, SDCLK_0, GPR_ADDDS */ + 0x2a4, 0x2a8, /* SDCKE0, SDCKE1*/ +}; + static const u32 imx6sx_mmdc_io_offset[] __initconst = { 0x2ec, 0x2f0, 0x2f4, 0x2f8, /* DQM0 ~ DQM3 */ 0x60c, 0x610, 0x61c, 0x620, /* GPR_B0DS ~ GPR_B3DS */ @@ -175,6 +182,16 @@ static const struct imx6_pm_socdata imx6sl_pm_data __initconst = { .mmdc_io_offset = imx6sl_mmdc_io_offset, }; +static const struct imx6_pm_socdata imx6sll_pm_data __initconst = { + .mmdc_compat = "fsl,imx6sll-mmdc", + .src_compat = "fsl,imx6sll-src", + .iomuxc_compat = "fsl,imx6sll-iomuxc", + .gpc_compat = "fsl,imx6sll-gpc", + .pl310_compat = "arm,pl310-cache", + .mmdc_io_num = ARRAY_SIZE(imx6sll_mmdc_io_offset), + .mmdc_io_offset = imx6sll_mmdc_io_offset, +}; + static const struct imx6_pm_socdata imx6sx_pm_data __initconst = { .mmdc_compat = "fsl,imx6sx-mmdc", .src_compat = "fsl,imx6sx-src", @@ -296,7 +313,7 @@ int imx6_set_lpm(enum mxc_cpu_pwr_mode mode) if (cpu_is_imx6sl()) val |= BM_CLPCR_BYPASS_PMIC_READY; if (cpu_is_imx6sl() || cpu_is_imx6sx() || cpu_is_imx6ul() || - cpu_is_imx6ull()) + cpu_is_imx6ull() || cpu_is_imx6sll()) val |= BM_CLPCR_BYP_MMDC_CH0_LPM_HS; else val |= BM_CLPCR_BYP_MMDC_CH1_LPM_HS; @@ -314,7 +331,7 @@ int imx6_set_lpm(enum mxc_cpu_pwr_mode mode) if (cpu_is_imx6sl() || cpu_is_imx6sx()) val |= BM_CLPCR_BYPASS_PMIC_READY; if (cpu_is_imx6sl() || cpu_is_imx6sx() || cpu_is_imx6ul() || - cpu_is_imx6ull()) + cpu_is_imx6ull() || cpu_is_imx6sll()) val |= BM_CLPCR_BYP_MMDC_CH0_LPM_HS; else val |= BM_CLPCR_BYP_MMDC_CH1_LPM_HS; @@ -631,7 +648,17 @@ void __init imx6dl_pm_init(void) void __init imx6sl_pm_init(void) { - imx6_pm_common_init(&imx6sl_pm_data); + struct regmap *gpr; + + if (cpu_is_imx6sl()) { + imx6_pm_common_init(&imx6sl_pm_data); + } else { + imx6_pm_common_init(&imx6sll_pm_data); + gpr = syscon_regmap_lookup_by_compatible("fsl,imx6q-iomuxc-gpr"); + if (!IS_ERR(gpr)) + regmap_update_bits(gpr, IOMUXC_GPR5, + IMX6SLL_GPR5_AFCG_X_BYPASS_MASK, 0); + } } void __init imx6sx_pm_init(void) diff --git a/arch/arm/mach-mmp/sram.c b/arch/arm/mach-mmp/sram.c index bf5e64906e65..ba91e4fe444d 100644 --- a/arch/arm/mach-mmp/sram.c +++ b/arch/arm/mach-mmp/sram.c @@ -15,6 +15,7 @@ */ #include <linux/module.h> +#include <linux/mod_devicetable.h> #include <linux/init.h> #include <linux/platform_device.h> #include <linux/io.h> diff --git a/arch/arm/mach-mvebu/platsmp.c b/arch/arm/mach-mvebu/platsmp.c index 4ffbbd217e82..c130497dc6cc 100644 --- a/arch/arm/mach-mvebu/platsmp.c +++ b/arch/arm/mach-mvebu/platsmp.c @@ -35,6 +35,8 @@ #define AXP_BOOTROM_BASE 0xfff00000 #define AXP_BOOTROM_SIZE 0x100000 +static struct clk *boot_cpu_clk; + static struct clk *get_cpu_clk(int cpu) { struct clk *cpu_clk; @@ -48,30 +50,6 @@ static struct clk *get_cpu_clk(int cpu) return cpu_clk; } -static void set_secondary_cpu_clock(unsigned int cpu) -{ - int thiscpu; - unsigned long rate; - struct clk *cpu_clk; - - thiscpu = get_cpu(); - - cpu_clk = get_cpu_clk(thiscpu); - if (!cpu_clk) - goto out; - clk_prepare_enable(cpu_clk); - rate = clk_get_rate(cpu_clk); - - cpu_clk = get_cpu_clk(cpu); - if (!cpu_clk) - goto out; - clk_set_rate(cpu_clk, rate); - clk_prepare_enable(cpu_clk); - -out: - put_cpu(); -} - static int armada_xp_boot_secondary(unsigned int cpu, struct task_struct *idle) { int ret, hw_cpu; @@ -79,7 +57,6 @@ static int armada_xp_boot_secondary(unsigned int cpu, struct task_struct *idle) pr_info("Booting CPU %d\n", cpu); hw_cpu = cpu_logical_map(cpu); - set_secondary_cpu_clock(hw_cpu); mvebu_pmsu_set_cpu_boot_addr(hw_cpu, armada_xp_secondary_startup); /* @@ -122,6 +99,19 @@ static void __init armada_xp_smp_init_cpus(void) panic("Invalid number of CPUs in DT\n"); } +static int armada_xp_sync_secondary_clk(unsigned int cpu) +{ + struct clk *cpu_clk = get_cpu_clk(cpu); + + if (!cpu_clk || !boot_cpu_clk) + return 0; + + clk_prepare_enable(cpu_clk); + clk_set_rate(cpu_clk, clk_get_rate(boot_cpu_clk)); + + return 0; +} + static void __init armada_xp_smp_prepare_cpus(unsigned int max_cpus) { struct device_node *node; @@ -131,6 +121,14 @@ static void __init armada_xp_smp_prepare_cpus(unsigned int max_cpus) flush_cache_all(); set_cpu_coherent(); + boot_cpu_clk = get_cpu_clk(smp_processor_id()); + if (boot_cpu_clk) { + clk_prepare_enable(boot_cpu_clk); + cpuhp_setup_state_nocalls(CPUHP_AP_ARM_MVEBU_SYNC_CLOCKS, + "arm/mvebu/sync_clocks:online", + armada_xp_sync_secondary_clk, NULL); + } + /* * In order to boot the secondary CPUs we need to ensure * the bootROM is mapped at the correct address. @@ -223,7 +221,6 @@ static int mv98dx3236_boot_secondary(unsigned int cpu, struct task_struct *idle) int ret, hw_cpu; hw_cpu = cpu_logical_map(cpu); - set_secondary_cpu_clock(hw_cpu); mv98dx3236_resume_set_cpu_boot_addr(hw_cpu, armada_xp_secondary_startup); diff --git a/arch/arm/mach-mvebu/pmsu.c b/arch/arm/mach-mvebu/pmsu.c index 27a78c80e5b1..73d5d72dfc3e 100644 --- a/arch/arm/mach-mvebu/pmsu.c +++ b/arch/arm/mach-mvebu/pmsu.c @@ -116,8 +116,8 @@ void mvebu_pmsu_set_cpu_boot_addr(int hw_cpu, void *boot_addr) PMSU_BOOT_ADDR_REDIRECT_OFFSET(hw_cpu)); } -extern unsigned char mvebu_boot_wa_start; -extern unsigned char mvebu_boot_wa_end; +extern unsigned char mvebu_boot_wa_start[]; +extern unsigned char mvebu_boot_wa_end[]; /* * This function sets up the boot address workaround needed for SMP @@ -130,7 +130,7 @@ int mvebu_setup_boot_addr_wa(unsigned int crypto_eng_target, phys_addr_t resume_addr_reg) { void __iomem *sram_virt_base; - u32 code_len = &mvebu_boot_wa_end - &mvebu_boot_wa_start; + u32 code_len = mvebu_boot_wa_end - mvebu_boot_wa_start; mvebu_mbus_del_window(BOOTROM_BASE, BOOTROM_SIZE); mvebu_mbus_add_window_by_id(crypto_eng_target, crypto_eng_attribute, diff --git a/arch/arm/mach-omap1/ams-delta-fiq-handler.S b/arch/arm/mach-omap1/ams-delta-fiq-handler.S index bf608441b357..ddc27638ba2a 100644 --- a/arch/arm/mach-omap1/ams-delta-fiq-handler.S +++ b/arch/arm/mach-omap1/ams-delta-fiq-handler.S @@ -14,11 +14,12 @@ */ #include <linux/linkage.h> -#include <asm/assembler.h> +#include <linux/platform_data/ams-delta-fiq.h> +#include <asm/assembler.h> #include <mach/board-ams-delta.h> -#include <mach/ams-delta-fiq.h> +#include "ams-delta-fiq.h" #include "iomap.h" #include "soc.h" diff --git a/arch/arm/mach-omap1/ams-delta-fiq.c b/arch/arm/mach-omap1/ams-delta-fiq.c index d7ca9e2b40d2..b0dc7ddf5877 100644 --- a/arch/arm/mach-omap1/ams-delta-fiq.c +++ b/arch/arm/mach-omap1/ams-delta-fiq.c @@ -13,17 +13,20 @@ * under the terms of the GNU General Public License version 2 as published by * the Free Software Foundation. */ -#include <linux/gpio.h> +#include <linux/gpio/consumer.h> +#include <linux/gpio/driver.h> #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/module.h> #include <linux/io.h> +#include <linux/platform_data/ams-delta-fiq.h> +#include <linux/platform_device.h> #include <mach/board-ams-delta.h> #include <asm/fiq.h> -#include <mach/ams-delta-fiq.h> +#include "ams-delta-fiq.h" static struct fiq_handler fh = { .name = "ams-delta-fiq" @@ -34,20 +37,24 @@ static struct fiq_handler fh = { * The FIQ and IRQ isrs can both read and write it. * It is structured as a header section several 32bit slots, * followed by the circular buffer where the FIQ isr stores - * keystrokes received from the qwerty keyboard. - * See ams-delta-fiq.h for details of offsets. + * keystrokes received from the qwerty keyboard. See + * <linux/platform_data/ams-delta-fiq.h> for details of offsets. */ -unsigned int fiq_buffer[1024]; -EXPORT_SYMBOL(fiq_buffer); +static unsigned int fiq_buffer[1024]; +static struct irq_chip *irq_chip; +static struct irq_data *irq_data[16]; static unsigned int irq_counter[16]; +static const char *pin_name[16] __initconst = { + [AMS_DELTA_GPIO_PIN_KEYBRD_DATA] = "keybrd_data", + [AMS_DELTA_GPIO_PIN_KEYBRD_CLK] = "keybrd_clk", +}; + static irqreturn_t deferred_fiq(int irq, void *dev_id) { + struct irq_data *d; int gpio, irq_num, fiq_count; - struct irq_chip *irq_chip; - - irq_chip = irq_get_chip(gpio_to_irq(AMS_DELTA_GPIO_PIN_KEYBRD_CLK)); /* * For each handled GPIO interrupt, keep calling its interrupt handler @@ -55,24 +62,21 @@ static irqreturn_t deferred_fiq(int irq, void *dev_id) */ for (gpio = AMS_DELTA_GPIO_PIN_KEYBRD_CLK; gpio <= AMS_DELTA_GPIO_PIN_HOOK_SWITCH; gpio++) { - irq_num = gpio_to_irq(gpio); + d = irq_data[gpio]; + irq_num = d->irq; fiq_count = fiq_buffer[FIQ_CNT_INT_00 + gpio]; if (irq_counter[gpio] < fiq_count && gpio != AMS_DELTA_GPIO_PIN_KEYBRD_CLK) { - struct irq_data *d = irq_get_irq_data(irq_num); - /* * handle_simple_irq() that OMAP GPIO edge * interrupts default to since commit 80ac93c27441 * requires interrupt already acked and unmasked. */ - if (irq_chip) { - if (irq_chip->irq_ack) - irq_chip->irq_ack(d); - if (irq_chip->irq_unmask) - irq_chip->irq_unmask(d); - } + if (irq_chip->irq_ack) + irq_chip->irq_ack(d); + if (irq_chip->irq_unmask) + irq_chip->irq_unmask(d); } for (; irq_counter[gpio] < fiq_count; irq_counter[gpio]++) generic_handle_irq(irq_num); @@ -80,14 +84,56 @@ static irqreturn_t deferred_fiq(int irq, void *dev_id) return IRQ_HANDLED; } -void __init ams_delta_init_fiq(void) +void __init ams_delta_init_fiq(struct gpio_chip *chip, + struct platform_device *serio) { + struct gpio_desc *gpiod, *data = NULL, *clk = NULL; void *fiqhandler_start; unsigned int fiqhandler_length; struct pt_regs FIQ_regs; unsigned long val, offset; int i, retval; + /* Store irq_chip location for IRQ handler use */ + irq_chip = chip->irq.chip; + if (!irq_chip) { + pr_err("%s: GPIO chip %s is missing IRQ function\n", __func__, + chip->label); + return; + } + + for (i = 0; i < ARRAY_SIZE(irq_data); i++) { + gpiod = gpiochip_request_own_desc(chip, i, pin_name[i]); + if (IS_ERR(gpiod)) { + pr_err("%s: failed to get GPIO pin %d (%ld)\n", + __func__, i, PTR_ERR(gpiod)); + return; + } + /* Store irq_data location for IRQ handler use */ + irq_data[i] = irq_get_irq_data(gpiod_to_irq(gpiod)); + + /* + * FIQ handler takes full control over serio data and clk GPIO + * pins. Initiaize them and keep requested so nobody can + * interfere. Fail if any of those two couldn't be requested. + */ + switch (i) { + case AMS_DELTA_GPIO_PIN_KEYBRD_DATA: + data = gpiod; + gpiod_direction_input(data); + break; + case AMS_DELTA_GPIO_PIN_KEYBRD_CLK: + clk = gpiod; + gpiod_direction_input(clk); + break; + default: + gpiochip_free_own_desc(gpiod); + break; + } + } + if (!data || !clk) + goto out_gpio; + fiqhandler_start = &qwerty_fiqin_start; fiqhandler_length = &qwerty_fiqin_end - &qwerty_fiqin_start; pr_info("Installing fiq handler from %p, length 0x%x\n", @@ -97,7 +143,7 @@ void __init ams_delta_init_fiq(void) if (retval) { pr_err("ams_delta_init_fiq(): couldn't claim FIQ, ret=%d\n", retval); - return; + goto out_gpio; } retval = request_irq(INT_DEFERRED_FIQ, deferred_fiq, @@ -105,7 +151,7 @@ void __init ams_delta_init_fiq(void) if (retval < 0) { pr_err("Failed to get deferred_fiq IRQ, ret=%d\n", retval); release_fiq(&fh); - return; + goto out_gpio; } /* * Since no set_type() method is provided by OMAP irq chip, @@ -155,4 +201,29 @@ void __init ams_delta_init_fiq(void) offset = IRQ_ILR0_REG_OFFSET + (INT_GPIO_BANK1 - NR_IRQS_LEGACY) * 0x4; val = omap_readl(OMAP_IH1_BASE + offset) | 1; omap_writel(val, OMAP_IH1_BASE + offset); + + /* Initialize serio device IRQ resource and platform_data */ + serio->resource[0].start = gpiod_to_irq(clk); + serio->resource[0].end = serio->resource[0].start; + serio->dev.platform_data = fiq_buffer; + + /* + * Since FIQ handler performs handling of GPIO registers for + * "keybrd_clk" IRQ pin, ams_delta_serio driver used to set + * handle_simple_irq() as active IRQ handler for that pin to avoid + * bad interaction with gpio-omap driver. This is no longer needed + * as handle_simple_irq() is now the default handler for OMAP GPIO + * edge interrupts. + * This comment replaces the obsolete code which has been removed + * from the ams_delta_serio driver and stands here only as a reminder + * of that dependency on gpio-omap driver behavior. + */ + + return; + +out_gpio: + if (data) + gpiochip_free_own_desc(data); + if (clk) + gpiochip_free_own_desc(clk); } diff --git a/arch/arm/mach-omap1/ams-delta-fiq.h b/arch/arm/mach-omap1/ams-delta-fiq.h new file mode 100644 index 000000000000..fd76df3cce37 --- /dev/null +++ b/arch/arm/mach-omap1/ams-delta-fiq.h @@ -0,0 +1,42 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +/* + * arch/arm/mach-omap1/ams-delta-fiq.h + * + * Taken from the original Amstrad modifications to fiq.h + * + * Copyright (c) 2004 Amstrad Plc + * Copyright (c) 2006 Matt Callow + * Copyright (c) 2010 Janusz Krzysztofik + * + * 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 __AMS_DELTA_FIQ_H +#define __AMS_DELTA_FIQ_H + +#include <mach/irqs.h> + +/* + * Interrupt number used for passing control from FIQ to IRQ. + * IRQ12, described as reserved, has been selected. + */ +#define INT_DEFERRED_FIQ INT_1510_RES12 +/* + * Base address of an interrupt handler that the INT_DEFERRED_FIQ belongs to. + */ +#if (INT_DEFERRED_FIQ < IH2_BASE) +#define DEFERRED_FIQ_IH_BASE OMAP_IH1_BASE +#else +#define DEFERRED_FIQ_IH_BASE OMAP_IH2_BASE +#endif + +#ifndef __ASSEMBLER__ +extern unsigned char qwerty_fiqin_start, qwerty_fiqin_end; + +extern void __init ams_delta_init_fiq(struct gpio_chip *chip, + struct platform_device *pdev); +#endif + +#endif diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c index 80f54cb54276..dd28d2614d7f 100644 --- a/arch/arm/mach-omap1/board-ams-delta.c +++ b/arch/arm/mach-omap1/board-ams-delta.c @@ -41,10 +41,10 @@ #include <mach/mux.h> #include <mach/hardware.h> -#include <mach/ams-delta-fiq.h> #include "camera.h" #include <mach/usb.h> +#include "ams-delta-fiq.h" #include "iomap.h" #include "common.h" @@ -179,7 +179,10 @@ static struct resource latch1_resources[] = { }, }; +#define LATCH1_LABEL "latch1" + static struct bgpio_pdata latch1_pdata = { + .label = LATCH1_LABEL, .base = LATCH1_GPIO_BASE, .ngpio = LATCH1_NGPIO, }; @@ -194,6 +197,15 @@ static struct platform_device latch1_gpio_device = { }, }; +#define LATCH1_PIN_LED_CAMERA 0 +#define LATCH1_PIN_LED_ADVERT 1 +#define LATCH1_PIN_LED_MAIL 2 +#define LATCH1_PIN_LED_HANDSFREE 3 +#define LATCH1_PIN_LED_VOICEMAIL 4 +#define LATCH1_PIN_LED_VOICE 5 +#define LATCH1_PIN_DOCKIT1 6 +#define LATCH1_PIN_DOCKIT2 7 + static struct resource latch2_resources[] = { [0] = { .name = "dat", @@ -398,38 +410,43 @@ static struct gpiod_lookup_table ams_delta_lcd_gpio_table = { }, }; -static const struct gpio_led gpio_leds[] __initconst = { - { +/* + * Dynamically allocated GPIO numbers must be obtained fromm GPIO device + * before they can be put in the gpio_led table. Before that happens, + * initialize the table with invalid GPIO numbers, not 0. + */ +static struct gpio_led gpio_leds[] __initdata = { + [LATCH1_PIN_LED_CAMERA] = { .name = "camera", - .gpio = LATCH1_GPIO_BASE + 0, + .gpio = -EINVAL, .default_state = LEDS_GPIO_DEFSTATE_OFF, #ifdef CONFIG_LEDS_TRIGGERS .default_trigger = "ams_delta_camera", #endif }, - { + [LATCH1_PIN_LED_ADVERT] = { .name = "advert", - .gpio = LATCH1_GPIO_BASE + 1, + .gpio = -EINVAL, .default_state = LEDS_GPIO_DEFSTATE_OFF, }, - { + [LATCH1_PIN_LED_MAIL] = { .name = "email", - .gpio = LATCH1_GPIO_BASE + 2, + .gpio = -EINVAL, .default_state = LEDS_GPIO_DEFSTATE_OFF, }, - { + [LATCH1_PIN_LED_HANDSFREE] = { .name = "handsfree", - .gpio = LATCH1_GPIO_BASE + 3, + .gpio = -EINVAL, .default_state = LEDS_GPIO_DEFSTATE_OFF, }, - { + [LATCH1_PIN_LED_VOICEMAIL] = { .name = "voicemail", - .gpio = LATCH1_GPIO_BASE + 4, + .gpio = -EINVAL, .default_state = LEDS_GPIO_DEFSTATE_OFF, }, - { + [LATCH1_PIN_LED_VOICE] = { .name = "voice", - .gpio = LATCH1_GPIO_BASE + 5, + .gpio = -EINVAL, .default_state = LEDS_GPIO_DEFSTATE_OFF, }, }; @@ -504,16 +521,70 @@ static struct platform_device cx20442_codec_device = { .id = -1, }; -static struct gpiod_lookup_table ams_delta_serio_gpio_table = { +static struct resource ams_delta_serio_resources[] = { + { + .flags = IORESOURCE_IRQ, + /* + * Initialize IRQ resource with invalid IRQ number. + * It will be replaced with dynamically allocated GPIO IRQ + * obtained from GPIO chip as soon as the chip is available. + */ + .start = -EINVAL, + .end = -EINVAL, + }, +}; + +static struct platform_device ams_delta_serio_device = { + .name = "ams-delta-serio", + .id = PLATFORM_DEVID_NONE, + .dev = { + /* + * Initialize .platform_data explicitly with NULL to + * indicate it is going to be used. It will be replaced + * with FIQ buffer address as soon as FIQ is initialized. + */ + .platform_data = NULL, + }, + .num_resources = ARRAY_SIZE(ams_delta_serio_resources), + .resource = ams_delta_serio_resources, +}; + +static struct regulator_consumer_supply keybrd_pwr_consumers[] = { + /* + * Initialize supply .dev_name with NULL. It will be replaced + * with serio dev_name() as soon as the serio device is registered. + */ + REGULATOR_SUPPLY("vcc", NULL), +}; + +static struct regulator_init_data keybrd_pwr_initdata = { + .constraints = { + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(keybrd_pwr_consumers), + .consumer_supplies = keybrd_pwr_consumers, +}; + +static struct fixed_voltage_config keybrd_pwr_config = { + .supply_name = "keybrd_pwr", + .microvolts = 5000000, + .gpio = AMS_DELTA_GPIO_PIN_KEYBRD_PWR, + .enable_high = 1, + .init_data = &keybrd_pwr_initdata, +}; + +static struct platform_device keybrd_pwr_device = { + .name = "reg-fixed-voltage", + .id = PLATFORM_DEVID_AUTO, + .dev = { + .platform_data = &keybrd_pwr_config, + }, +}; + +static struct gpiod_lookup_table keybrd_pwr_gpio_table = { .table = { - GPIO_LOOKUP(OMAP_GPIO_LABEL, AMS_DELTA_GPIO_PIN_KEYBRD_DATA, - "data", 0), - GPIO_LOOKUP(OMAP_GPIO_LABEL, AMS_DELTA_GPIO_PIN_KEYBRD_CLK, - "clock", 0), - GPIO_LOOKUP(LATCH2_LABEL, LATCH2_PIN_KEYBRD_PWR, - "power", 0), - GPIO_LOOKUP(LATCH2_LABEL, LATCH2_PIN_KEYBRD_DATAOUT, - "dataout", 0), + GPIO_LOOKUP(LATCH2_LABEL, LATCH2_PIN_KEYBRD_PWR, NULL, + GPIO_ACTIVE_HIGH), { }, }, }; @@ -524,9 +595,7 @@ static struct platform_device *ams_delta_devices[] __initdata = { &ams_delta_kp_device, &ams_delta_camera_device, &ams_delta_audio_device, -}; - -static struct platform_device *late_devices[] __initdata = { + &ams_delta_serio_device, &ams_delta_nand_device, &ams_delta_lcd_device, &cx20442_codec_device, @@ -534,14 +603,55 @@ static struct platform_device *late_devices[] __initdata = { static struct gpiod_lookup_table *ams_delta_gpio_tables[] __initdata = { &ams_delta_audio_gpio_table, - &ams_delta_serio_gpio_table, -}; - -static struct gpiod_lookup_table *late_gpio_tables[] __initdata = { + &keybrd_pwr_gpio_table, &ams_delta_lcd_gpio_table, &ams_delta_nand_gpio_table, }; +/* + * Some drivers may not use GPIO lookup tables but need to be provided + * with GPIO numbers. The same applies to GPIO based IRQ lines - some + * drivers may even not use GPIO layer but expect just IRQ numbers. + * We could either define GPIO lookup tables then use them on behalf + * of those devices, or we can use GPIO driver level methods for + * identification of GPIO and IRQ numbers. For the purpose of the latter, + * defina a helper function which identifies GPIO chips by their labels. + */ +static int gpiochip_match_by_label(struct gpio_chip *chip, void *data) +{ + char *label = data; + + return !strcmp(label, chip->label); +} + +static struct gpiod_hog ams_delta_gpio_hogs[] = { + GPIO_HOG(LATCH2_LABEL, LATCH2_PIN_KEYBRD_DATAOUT, "keybrd_dataout", + GPIO_ACTIVE_HIGH, GPIOD_OUT_LOW), + {}, +}; + +/* + * The purpose of this function is to take care of proper initialization of + * devices and data structures which depend on GPIO lines provided by OMAP GPIO + * banks but their drivers don't use GPIO lookup tables or GPIO layer at all. + * The function may be called as soon as OMAP GPIO devices are probed. + * Since that happens at postcore_initcall, it can be called successfully + * from init_machine or later. + * Dependent devices may be registered from within this function or later. + */ +static void __init omap_gpio_deps_init(void) +{ + struct gpio_chip *chip; + + chip = gpiochip_find(OMAP_GPIO_LABEL, gpiochip_match_by_label); + if (!chip) { + pr_err("%s: OMAP GPIO chip not found\n", __func__); + return; + } + + ams_delta_init_fiq(chip, &ams_delta_serio_device); +} + static void __init ams_delta_init(void) { /* mux pins for uarts */ @@ -562,6 +672,9 @@ static void __init ams_delta_init(void) omap_cfg_reg(J19_1610_CAM_D6); omap_cfg_reg(J18_1610_CAM_D7); + omap_gpio_deps_init(); + gpiod_add_hogs(ams_delta_gpio_hogs); + omap_serial_init(); omap_register_i2c_bus(1, 100, NULL, 0); @@ -571,25 +684,38 @@ static void __init ams_delta_init(void) led_trigger_register_simple("ams_delta_camera", &ams_delta_camera_led_trigger); #endif - gpio_led_register_device(-1, &leds_pdata); platform_add_devices(ams_delta_devices, ARRAY_SIZE(ams_delta_devices)); /* - * As soon as devices have been registered, assign their dev_names - * to respective GPIO lookup tables before they are added. + * As soon as regulator consumers have been registered, assign their + * dev_names to consumer supply entries of respective regulators. + */ + keybrd_pwr_consumers[0].dev_name = + dev_name(&ams_delta_serio_device.dev); + + /* + * Once consumer supply entries are populated with dev_names, + * register regulator devices. At this stage only the keyboard + * power regulator has its consumer supply table fully populated. + */ + platform_device_register(&keybrd_pwr_device); + + /* + * As soon as GPIO consumers have been registered, assign + * their dev_names to respective GPIO lookup tables. */ ams_delta_audio_gpio_table.dev_id = dev_name(&ams_delta_audio_device.dev); + keybrd_pwr_gpio_table.dev_id = dev_name(&keybrd_pwr_device.dev); + ams_delta_nand_gpio_table.dev_id = dev_name(&ams_delta_nand_device.dev); + ams_delta_lcd_gpio_table.dev_id = dev_name(&ams_delta_lcd_device.dev); + /* - * No device name is assigned to GPIO lookup table for serio device - * as long as serio driver is not converted to platform device driver. + * Once GPIO lookup tables are populated with dev_names, register them. */ - gpiod_add_lookup_tables(ams_delta_gpio_tables, ARRAY_SIZE(ams_delta_gpio_tables)); - ams_delta_init_fiq(); - omap_writew(omap_readw(ARM_RSTCT1) | 0x0004, ARM_RSTCT1); omapfb_set_lcd_config(&ams_delta_lcd_config); @@ -643,35 +769,84 @@ static struct platform_device ams_delta_modem_device = { }, }; -static int __init late_init(void) +/* + * leds-gpio driver doesn't make use of GPIO lookup tables, + * it has to be provided with GPIO numbers over platform data + * if GPIO descriptor info can't be obtained from device tree. + * We could either define GPIO lookup tables and use them on behalf + * of the leds-gpio device, or we can use GPIO driver level methods + * for identification of GPIO numbers as long as we don't support + * device tree. Let's do the latter. + */ +static void __init ams_delta_led_init(struct gpio_chip *chip) +{ + struct gpio_desc *gpiod; + int i; + + for (i = LATCH1_PIN_LED_CAMERA; i < LATCH1_PIN_DOCKIT1; i++) { + gpiod = gpiochip_request_own_desc(chip, i, NULL); + if (IS_ERR(gpiod)) { + pr_warn("%s: %s GPIO %d request failed (%ld)\n", + __func__, LATCH1_LABEL, i, PTR_ERR(gpiod)); + continue; + } + + /* Assign GPIO numbers to LED device. */ + gpio_leds[i].gpio = desc_to_gpio(gpiod); + + gpiochip_free_own_desc(gpiod); + } + + gpio_led_register_device(PLATFORM_DEVID_NONE, &leds_pdata); +} + +/* + * The purpose of this function is to take care of assignment of GPIO numbers + * to platform devices which depend on GPIO lines provided by Amstrad Delta + * latch1 and/or latch2 GPIO devices but don't use GPIO lookup tables. + * The function may be called as soon as latch1/latch2 GPIO devices are + * initilized. Since basic-mmio-gpio driver is not registered before + * device_initcall, this may happen at erliest during device_initcall_sync. + * Dependent devices shouldn't be registered before that, their + * registration may be performed from within this function or later. + */ +static int __init ams_delta_gpio_init(void) { + struct gpio_chip *chip; int err; if (!machine_is_ams_delta()) return -ENODEV; + chip = gpiochip_find(LATCH1_LABEL, gpiochip_match_by_label); + if (!chip) + pr_err("%s: latch1 GPIO chip not found\n", __func__); + else + ams_delta_led_init(chip); + err = gpio_request_array(latch_gpios, ARRAY_SIZE(latch_gpios)); - if (err) { + if (err) pr_err("Couldn't take over latch1/latch2 GPIO pins\n"); - return err; - } - platform_add_devices(late_devices, ARRAY_SIZE(late_devices)); - - /* - * As soon as devices have been registered, assign their dev_names - * to respective GPIO lookup tables before they are added. - */ - ams_delta_lcd_gpio_table.dev_id = dev_name(&ams_delta_lcd_device.dev); - ams_delta_nand_gpio_table.dev_id = dev_name(&ams_delta_nand_device.dev); + return err; +} +device_initcall_sync(ams_delta_gpio_init); - gpiod_add_lookup_tables(late_gpio_tables, ARRAY_SIZE(late_gpio_tables)); +static int __init modem_nreset_init(void) +{ + int err; err = platform_device_register(&modem_nreset_device); - if (err) { + if (err) pr_err("Couldn't register the modem regulator device\n"); - return err; - } + + return err; +} + + +static int __init ams_delta_modem_init(void) +{ + int err; omap_cfg_reg(M14_1510_GPIO2); ams_delta_modem_ports[0].irq = @@ -692,7 +867,22 @@ static int __init late_init(void) err = platform_device_register(&ams_delta_modem_device); if (err) - goto gpio_free; + gpio_free(AMS_DELTA_GPIO_PIN_MODEM_IRQ); + + return err; +} + +static int __init late_init(void) +{ + int err; + + err = modem_nreset_init(); + if (err) + return err; + + err = ams_delta_modem_init(); + if (err) + return err; /* * Once the modem device is registered, the modem_nreset @@ -708,7 +898,6 @@ static int __init late_init(void) unregister: platform_device_unregister(&ams_delta_modem_device); -gpio_free: gpio_free(AMS_DELTA_GPIO_PIN_MODEM_IRQ); return err; } diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c index ab51f8554697..9aeb8ad8c327 100644 --- a/arch/arm/mach-omap1/board-h2.c +++ b/arch/arm/mach-omap1/board-h2.c @@ -274,7 +274,7 @@ static struct platform_device h2_kp_device = { .resource = h2_kp_resources, }; -static struct gpio_led h2_gpio_led_pins[] = { +static const struct gpio_led h2_gpio_led_pins[] = { { .name = "h2:red", .default_trigger = "heartbeat", diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c index ad339f51cc78..2edcd6356f2d 100644 --- a/arch/arm/mach-omap1/board-h3.c +++ b/arch/arm/mach-omap1/board-h3.c @@ -326,7 +326,7 @@ static struct spi_board_info h3_spi_board_info[] __initdata = { }, }; -static struct gpio_led h3_gpio_led_pins[] = { +static const struct gpio_led h3_gpio_led_pins[] = { { .name = "h3:red", .default_trigger = "heartbeat", diff --git a/arch/arm/mach-omap1/board-htcherald.c b/arch/arm/mach-omap1/board-htcherald.c index da8f3fc3180f..5733212759d3 100644 --- a/arch/arm/mach-omap1/board-htcherald.c +++ b/arch/arm/mach-omap1/board-htcherald.c @@ -292,7 +292,7 @@ static struct platform_device herald_gpiokeys_device = { }; /* LEDs for the Herald. These connect to the HTCPLD GPIO device. */ -static struct gpio_led gpio_leds[] = { +static const struct gpio_led gpio_leds[] = { {"dpad", NULL, HTCPLD_GPIO_LED_DPAD, 0, 0, LEDS_GPIO_DEFSTATE_OFF}, {"kbd", NULL, HTCPLD_GPIO_LED_KBD, 0, 0, LEDS_GPIO_DEFSTATE_OFF}, {"vibrate", NULL, HTCPLD_GPIO_LED_VIBRATE, 0, 0, LEDS_GPIO_DEFSTATE_OFF}, diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c index 9ffa8d755a59..4df15e693b6e 100644 --- a/arch/arm/mach-omap1/board-osk.c +++ b/arch/arm/mach-omap1/board-osk.c @@ -167,7 +167,7 @@ static struct platform_device *osk5912_devices[] __initdata = { &osk5912_cf_device, }; -static struct gpio_led tps_leds[] = { +static const struct gpio_led tps_leds[] = { /* NOTE: D9 and D2 have hardware blink support. * Also, D9 requires non-battery power. */ @@ -385,7 +385,7 @@ static struct platform_device osk5912_lcd_device = { .id = -1, }; -static struct gpio_led mistral_gpio_led_pins[] = { +static const struct gpio_led mistral_gpio_led_pins[] = { { .name = "mistral:red", .default_trigger = "heartbeat", diff --git a/arch/arm/mach-omap1/include/mach/ams-delta-fiq.h b/arch/arm/mach-omap1/include/mach/ams-delta-fiq.h deleted file mode 100644 index 6dfc3e1210a3..000000000000 --- a/arch/arm/mach-omap1/include/mach/ams-delta-fiq.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - * arch/arm/mach-omap1/include/ams-delta-fiq.h - * - * Taken from the original Amstrad modifications to fiq.h - * - * Copyright (c) 2004 Amstrad Plc - * Copyright (c) 2006 Matt Callow - * Copyright (c) 2010 Janusz Krzysztofik - * - * 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 __AMS_DELTA_FIQ_H -#define __AMS_DELTA_FIQ_H - -#include <mach/irqs.h> - -/* - * Interrupt number used for passing control from FIQ to IRQ. - * IRQ12, described as reserved, has been selected. - */ -#define INT_DEFERRED_FIQ INT_1510_RES12 -/* - * Base address of an interrupt handler that the INT_DEFERRED_FIQ belongs to. - */ -#if (INT_DEFERRED_FIQ < IH2_BASE) -#define DEFERRED_FIQ_IH_BASE OMAP_IH1_BASE -#else -#define DEFERRED_FIQ_IH_BASE OMAP_IH2_BASE -#endif - -/* - * These are the offsets from the beginning of the fiq_buffer. They are put here - * since the buffer and header need to be accessed by drivers servicing devices - * which generate GPIO interrupts - e.g. keyboard, modem, hook switch. - */ -#define FIQ_MASK 0 -#define FIQ_STATE 1 -#define FIQ_KEYS_CNT 2 -#define FIQ_TAIL_OFFSET 3 -#define FIQ_HEAD_OFFSET 4 -#define FIQ_BUF_LEN 5 -#define FIQ_KEY 6 -#define FIQ_MISSED_KEYS 7 -#define FIQ_BUFFER_START 8 -#define FIQ_GPIO_INT_MASK 9 -#define FIQ_KEYS_HICNT 10 -#define FIQ_IRQ_PEND 11 -#define FIQ_SIR_CODE_L1 12 -#define IRQ_SIR_CODE_L2 13 - -#define FIQ_CNT_INT_00 14 -#define FIQ_CNT_INT_KEY 15 -#define FIQ_CNT_INT_MDM 16 -#define FIQ_CNT_INT_03 17 -#define FIQ_CNT_INT_HSW 18 -#define FIQ_CNT_INT_05 19 -#define FIQ_CNT_INT_06 20 -#define FIQ_CNT_INT_07 21 -#define FIQ_CNT_INT_08 22 -#define FIQ_CNT_INT_09 23 -#define FIQ_CNT_INT_10 24 -#define FIQ_CNT_INT_11 25 -#define FIQ_CNT_INT_12 26 -#define FIQ_CNT_INT_13 27 -#define FIQ_CNT_INT_14 28 -#define FIQ_CNT_INT_15 29 - -#define FIQ_CIRC_BUFF 30 /*Start of circular buffer */ - -#ifndef __ASSEMBLER__ -extern unsigned int fiq_buffer[]; -extern unsigned char qwerty_fiqin_start, qwerty_fiqin_end; - -extern void __init ams_delta_init_fiq(void); -#endif - -#endif diff --git a/arch/arm/mach-omap2/omap_hwmod_reset.c b/arch/arm/mach-omap2/omap_hwmod_reset.c index b68f9c0aff0b..d5ddba00bb73 100644 --- a/arch/arm/mach-omap2/omap_hwmod_reset.c +++ b/arch/arm/mach-omap2/omap_hwmod_reset.c @@ -92,11 +92,13 @@ static void omap_rtc_wait_not_busy(struct omap_hwmod *oh) */ void omap_hwmod_rtc_unlock(struct omap_hwmod *oh) { - local_irq_disable(); + unsigned long flags; + + local_irq_save(flags); omap_rtc_wait_not_busy(oh); omap_hwmod_write(OMAP_RTC_KICK0_VALUE, oh, OMAP_RTC_KICK0_REG); omap_hwmod_write(OMAP_RTC_KICK1_VALUE, oh, OMAP_RTC_KICK1_REG); - local_irq_enable(); + local_irq_restore(flags); } /** @@ -110,9 +112,11 @@ void omap_hwmod_rtc_unlock(struct omap_hwmod *oh) */ void omap_hwmod_rtc_lock(struct omap_hwmod *oh) { - local_irq_disable(); + unsigned long flags; + + local_irq_save(flags); omap_rtc_wait_not_busy(oh); omap_hwmod_write(0x0, oh, OMAP_RTC_KICK0_REG); omap_hwmod_write(0x0, oh, OMAP_RTC_KICK1_REG); - local_irq_enable(); + local_irq_restore(flags); } diff --git a/arch/arm/mach-omap2/pm-asm-offsets.c b/arch/arm/mach-omap2/pm-asm-offsets.c index b9846b19e5e2..d8ae8a85b14b 100644 --- a/arch/arm/mach-omap2/pm-asm-offsets.c +++ b/arch/arm/mach-omap2/pm-asm-offsets.c @@ -27,6 +27,8 @@ int main(void) offsetof(struct am33xx_pm_ro_sram_data, amx3_pm_sram_data_virt)); DEFINE(AMX3_PM_RO_SRAM_DATA_PHYS_OFFSET, offsetof(struct am33xx_pm_ro_sram_data, amx3_pm_sram_data_phys)); + DEFINE(AMX3_PM_RTC_BASE_VIRT_OFFSET, + offsetof(struct am33xx_pm_ro_sram_data, rtc_base_virt)); DEFINE(AMX3_PM_RO_SRAM_DATA_SIZE, sizeof(struct am33xx_pm_ro_sram_data)); diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c index acb698d5780f..5a8839203958 100644 --- a/arch/arm/mach-omap2/pm-debug.c +++ b/arch/arm/mach-omap2/pm-debug.c @@ -47,11 +47,6 @@ static int pm_dbg_init_done; static int pm_dbg_init(void); -enum { - DEBUG_FILE_COUNTERS = 0, - DEBUG_FILE_TIMERS, -}; - static const char pwrdm_state_names[][PWRDM_MAX_PWRSTS] = { "OFF", "RET", @@ -141,39 +136,21 @@ static int pwrdm_dbg_show_timer(struct powerdomain *pwrdm, void *user) return 0; } -static int pm_dbg_show_counters(struct seq_file *s, void *unused) +static int pm_dbg_counters_show(struct seq_file *s, void *unused) { pwrdm_for_each(pwrdm_dbg_show_counter, s); clkdm_for_each(clkdm_dbg_show_counter, s); return 0; } +DEFINE_SHOW_ATTRIBUTE(pm_dbg_counters); -static int pm_dbg_show_timers(struct seq_file *s, void *unused) +static int pm_dbg_timers_show(struct seq_file *s, void *unused) { pwrdm_for_each(pwrdm_dbg_show_timer, s); return 0; } - -static int pm_dbg_open(struct inode *inode, struct file *file) -{ - switch ((int)inode->i_private) { - case DEBUG_FILE_COUNTERS: - return single_open(file, pm_dbg_show_counters, - &inode->i_private); - case DEBUG_FILE_TIMERS: - default: - return single_open(file, pm_dbg_show_timers, - &inode->i_private); - } -} - -static const struct file_operations debug_fops = { - .open = pm_dbg_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(pm_dbg_timers); static int pwrdm_suspend_get(void *data, u64 *val) { @@ -259,10 +236,8 @@ static int __init pm_dbg_init(void) if (!d) return -EINVAL; - (void) debugfs_create_file("count", S_IRUGO, - d, (void *)DEBUG_FILE_COUNTERS, &debug_fops); - (void) debugfs_create_file("time", S_IRUGO, - d, (void *)DEBUG_FILE_TIMERS, &debug_fops); + (void) debugfs_create_file("count", 0444, d, NULL, &pm_dbg_counters_fops); + (void) debugfs_create_file("time", 0444, d, NULL, &pm_dbg_timers_fops); pwrdm_for_each(pwrdms_setup, (void *)d); diff --git a/arch/arm/mach-omap2/pm33xx-core.c b/arch/arm/mach-omap2/pm33xx-core.c index 9b3755a2e2ec..f4971e4a86b2 100644 --- a/arch/arm/mach-omap2/pm33xx-core.c +++ b/arch/arm/mach-omap2/pm33xx-core.c @@ -26,6 +26,7 @@ static struct powerdomain *cefuse_pwrdm, *gfx_pwrdm, *per_pwrdm, *mpu_pwrdm; static struct clockdomain *gfx_l4ls_clkdm; static void __iomem *scu_base; +static struct omap_hwmod *rtc_oh; static int __init am43xx_map_scu(void) { @@ -106,12 +107,13 @@ static void amx3_post_suspend_common(void) pr_err("PM: GFX domain did not transition: %x\n", status); } -static int am33xx_suspend(unsigned int state, int (*fn)(unsigned long)) +static int am33xx_suspend(unsigned int state, int (*fn)(unsigned long), + unsigned long args) { int ret = 0; amx3_pre_suspend_common(); - ret = cpu_suspend(0, fn); + ret = cpu_suspend(args, fn); amx3_post_suspend_common(); /* @@ -128,13 +130,14 @@ static int am33xx_suspend(unsigned int state, int (*fn)(unsigned long)) return ret; } -static int am43xx_suspend(unsigned int state, int (*fn)(unsigned long)) +static int am43xx_suspend(unsigned int state, int (*fn)(unsigned long), + unsigned long args) { int ret = 0; amx3_pre_suspend_common(); scu_power_mode(scu_base, SCU_PM_POWEROFF); - ret = cpu_suspend(0, fn); + ret = cpu_suspend(args, fn); scu_power_mode(scu_base, SCU_PM_NORMAL); amx3_post_suspend_common(); @@ -151,16 +154,25 @@ static struct am33xx_pm_sram_addr *amx3_get_sram_addrs(void) return NULL; } +void __iomem *am43xx_get_rtc_base_addr(void) +{ + rtc_oh = omap_hwmod_lookup("rtc"); + + return omap_hwmod_get_mpu_rt_va(rtc_oh); +} + static struct am33xx_pm_platform_data am33xx_ops = { .init = am33xx_suspend_init, .soc_suspend = am33xx_suspend, .get_sram_addrs = amx3_get_sram_addrs, + .get_rtc_base_addr = am43xx_get_rtc_base_addr, }; static struct am33xx_pm_platform_data am43xx_ops = { .init = am43xx_suspend_init, .soc_suspend = am43xx_suspend, .get_sram_addrs = amx3_get_sram_addrs, + .get_rtc_base_addr = am43xx_get_rtc_base_addr, }; static struct am33xx_pm_platform_data *am33xx_pm_get_pdata(void) diff --git a/arch/arm/mach-omap2/sleep33xx.S b/arch/arm/mach-omap2/sleep33xx.S index 322b3bb868b4..47a816468cdb 100644 --- a/arch/arm/mach-omap2/sleep33xx.S +++ b/arch/arm/mach-omap2/sleep33xx.S @@ -8,6 +8,7 @@ #include <generated/ti-pm-asm-offsets.h> #include <linux/linkage.h> +#include <linux/platform_data/pm33xx.h> #include <linux/ti-emif-sram.h> #include <asm/assembler.h> #include <asm/memory.h> @@ -19,12 +20,25 @@ #define AM33XX_CM_CLKCTRL_MODULEMODE_DISABLE 0x0003 #define AM33XX_CM_CLKCTRL_MODULEMODE_ENABLE 0x0002 +/* replicated define because linux/bitops.h cannot be included in assembly */ +#define BIT(nr) (1 << (nr)) + .arm .align 3 ENTRY(am33xx_do_wfi) stmfd sp!, {r4 - r11, lr} @ save registers on stack + /* Save wfi_flags arg to data space */ + mov r4, r0 + adr r3, am33xx_pm_ro_sram_data + ldr r2, [r3, #AMX3_PM_RO_SRAM_DATA_VIRT_OFFSET] + str r4, [r2, #AMX3_PM_WFI_FLAGS_OFFSET] + + /* Only flush cache is we know we are losing MPU context */ + tst r4, #WFI_FLAG_FLUSH_CACHE + beq cache_skip_flush + /* * Flush all data from the L1 and L2 data cache before disabling * SCTLR.C bit. @@ -48,14 +62,33 @@ ENTRY(am33xx_do_wfi) ldr r1, kernel_flush blx r1 + adr r3, am33xx_pm_ro_sram_data + ldr r2, [r3, #AMX3_PM_RO_SRAM_DATA_VIRT_OFFSET] + ldr r4, [r2, #AMX3_PM_WFI_FLAGS_OFFSET] + +cache_skip_flush: + /* Check if we want self refresh */ + tst r4, #WFI_FLAG_SELF_REFRESH + beq emif_skip_enter_sr + adr r9, am33xx_emif_sram_table ldr r3, [r9, #EMIF_PM_ENTER_SR_OFFSET] blx r3 +emif_skip_enter_sr: + /* Only necessary if PER is losing context */ + tst r4, #WFI_FLAG_SAVE_EMIF + beq emif_skip_save + ldr r3, [r9, #EMIF_PM_SAVE_CONTEXT_OFFSET] blx r3 +emif_skip_save: + /* Only can disable EMIF if we have entered self refresh */ + tst r4, #WFI_FLAG_SELF_REFRESH + beq emif_skip_disable + /* Disable EMIF */ ldr r1, virt_emif_clkctrl ldr r2, [r1] @@ -69,6 +102,10 @@ wait_emif_disable: cmp r2, r3 bne wait_emif_disable +emif_skip_disable: + tst r4, #WFI_FLAG_WAKE_M3 + beq wkup_m3_skip + /* * For the MPU WFI to be registered as an interrupt * to WKUP_M3, MPU_CLKCTRL.MODULEMODE needs to be set @@ -79,6 +116,7 @@ wait_emif_disable: bic r2, r2, #AM33XX_CM_CLKCTRL_MODULEMODE_DISABLE str r2, [r1] +wkup_m3_skip: /* * Execute an ISB instruction to ensure that all of the * CP15 register changes have been committed. @@ -132,10 +170,18 @@ wait_emif_enable: cmp r2, r3 bne wait_emif_enable + /* Only necessary if PER is losing context */ + tst r4, #WFI_FLAG_SELF_REFRESH + beq emif_skip_exit_sr_abt + adr r9, am33xx_emif_sram_table ldr r1, [r9, #EMIF_PM_ABORT_SR_OFFSET] blx r1 +emif_skip_exit_sr_abt: + tst r4, #WFI_FLAG_FLUSH_CACHE + beq cache_skip_restore + /* * Set SCTLR.C bit to allow data cache allocation */ @@ -144,6 +190,7 @@ wait_emif_enable: mcr p15, 0, r0, c1, c0, 0 isb +cache_skip_restore: /* Let the suspend code know about the abort */ mov r0, #1 ldmfd sp!, {r4 - r11, pc} @ restore regs and return @@ -181,8 +228,6 @@ ENDPROC(am33xx_resume_from_deep_sleep) * Local variables */ .align -resume_addr: - .word cpu_resume - PAGE_OFFSET + 0x80000000 kernel_flush: .word v7_flush_dcache_all virt_mpu_clkctrl: @@ -205,6 +250,9 @@ ENTRY(am33xx_pm_sram) .word am33xx_emif_sram_table .word am33xx_pm_ro_sram_data +resume_addr: +.word cpu_resume - PAGE_OFFSET + 0x80000000 + .align 3 ENTRY(am33xx_pm_ro_sram_data) .space AMX3_PM_RO_SRAM_DATA_SIZE diff --git a/arch/arm/mach-omap2/sleep43xx.S b/arch/arm/mach-omap2/sleep43xx.S index 8903814a6677..5b9343b58fc7 100644 --- a/arch/arm/mach-omap2/sleep43xx.S +++ b/arch/arm/mach-omap2/sleep43xx.S @@ -9,7 +9,7 @@ #include <generated/ti-pm-asm-offsets.h> #include <linux/linkage.h> #include <linux/ti-emif-sram.h> - +#include <linux/platform_data/pm33xx.h> #include <asm/assembler.h> #include <asm/hardware/cache-l2x0.h> #include <asm/memory.h> @@ -22,6 +22,9 @@ #include "prm33xx.h" #include "prcm43xx.h" +/* replicated define because linux/bitops.h cannot be included in assembly */ +#define BIT(nr) (1 << (nr)) + #define AM33XX_CM_CLKCTRL_MODULESTATE_DISABLED 0x00030000 #define AM33XX_CM_CLKCTRL_MODULEMODE_DISABLE 0x0003 #define AM33XX_CM_CLKCTRL_MODULEMODE_ENABLE 0x0002 @@ -45,12 +48,25 @@ AM43XX_CM_PER_EMIF_CLKCTRL_OFFSET) #define AM43XX_PRM_EMIF_CTRL_OFFSET 0x0030 +#define RTC_SECONDS_REG 0x0 +#define RTC_PMIC_REG 0x98 +#define RTC_PMIC_POWER_EN BIT(16) +#define RTC_PMIC_EXT_WAKEUP_STS BIT(12) +#define RTC_PMIC_EXT_WAKEUP_POL BIT(4) +#define RTC_PMIC_EXT_WAKEUP_EN BIT(0) + .arm .align 3 ENTRY(am43xx_do_wfi) stmfd sp!, {r4 - r11, lr} @ save registers on stack + /* Save wfi_flags arg to data space */ + mov r4, r0 + adr r3, am43xx_pm_ro_sram_data + ldr r2, [r3, #AMX3_PM_RO_SRAM_DATA_VIRT_OFFSET] + str r4, [r2, #AMX3_PM_WFI_FLAGS_OFFSET] + #ifdef CONFIG_CACHE_L2X0 /* Retrieve l2 cache virt address BEFORE we shut off EMIF */ ldr r1, get_l2cache_base @@ -58,6 +74,10 @@ ENTRY(am43xx_do_wfi) mov r8, r0 #endif + /* Only flush cache is we know we are losing MPU context */ + tst r4, #WFI_FLAG_FLUSH_CACHE + beq cache_skip_flush + /* * Flush all data from the L1 and L2 data cache before disabling * SCTLR.C bit. @@ -128,13 +148,47 @@ sync: bne sync #endif + /* Restore wfi_flags */ + adr r3, am43xx_pm_ro_sram_data + ldr r2, [r3, #AMX3_PM_RO_SRAM_DATA_VIRT_OFFSET] + ldr r4, [r2, #AMX3_PM_WFI_FLAGS_OFFSET] + +cache_skip_flush: + /* + * If we are trying to enter RTC+DDR mode we must perform + * a read from the rtc address space to ensure translation + * presence in the TLB to avoid page table walk after DDR + * is unavailable. + */ + tst r4, #WFI_FLAG_RTC_ONLY + beq skip_rtc_va_refresh + + adr r3, am43xx_pm_ro_sram_data + ldr r1, [r3, #AMX3_PM_RTC_BASE_VIRT_OFFSET] + ldr r0, [r1] + +skip_rtc_va_refresh: + /* Check if we want self refresh */ + tst r4, #WFI_FLAG_SELF_REFRESH + beq emif_skip_enter_sr + adr r9, am43xx_emif_sram_table ldr r3, [r9, #EMIF_PM_ENTER_SR_OFFSET] blx r3 +emif_skip_enter_sr: + /* Only necessary if PER is losing context */ + tst r4, #WFI_FLAG_SAVE_EMIF + beq emif_skip_save + ldr r3, [r9, #EMIF_PM_SAVE_CONTEXT_OFFSET] - blx r3 + blx r3 + +emif_skip_save: + /* Only can disable EMIF if we have entered self refresh */ + tst r4, #WFI_FLAG_SELF_REFRESH + beq emif_skip_disable /* Disable EMIF */ ldr r1, am43xx_virt_emif_clkctrl @@ -148,6 +202,38 @@ wait_emif_disable: cmp r2, r3 bne wait_emif_disable +emif_skip_disable: + tst r4, #WFI_FLAG_RTC_ONLY + beq skip_rtc_only + + adr r3, am43xx_pm_ro_sram_data + ldr r1, [r3, #AMX3_PM_RTC_BASE_VIRT_OFFSET] + + ldr r0, [r1, #RTC_PMIC_REG] + orr r0, r0, #RTC_PMIC_POWER_EN + orr r0, r0, #RTC_PMIC_EXT_WAKEUP_STS + orr r0, r0, #RTC_PMIC_EXT_WAKEUP_EN + orr r0, r0, #RTC_PMIC_EXT_WAKEUP_POL + str r0, [r1, #RTC_PMIC_REG] + ldr r0, [r1, #RTC_PMIC_REG] + /* Wait for 2 seconds to lose power */ + mov r3, #2 + ldr r2, [r1, #RTC_SECONDS_REG] +rtc_loop: + ldr r0, [r1, #RTC_SECONDS_REG] + cmp r0, r2 + beq rtc_loop + mov r2, r0 + subs r3, r3, #1 + bne rtc_loop + + b re_enable_emif + +skip_rtc_only: + + tst r4, #WFI_FLAG_WAKE_M3 + beq wkup_m3_skip + /* * For the MPU WFI to be registered as an interrupt * to WKUP_M3, MPU_CLKCTRL.MODULEMODE needs to be set @@ -165,6 +251,7 @@ wait_emif_disable: mov r2, #AM43XX_CM_CLKSTCTRL_CLKTRCTRL_SW_SLEEP str r2, [r1] +wkup_m3_skip: /* * Execute a barrier instruction to ensure that all cache, * TLB and branch predictor maintenance operations issued @@ -209,6 +296,7 @@ wait_emif_disable: mov r2, #AM33XX_CM_CLKCTRL_MODULEMODE_ENABLE str r2, [r1] +re_enable_emif: /* Re-enable EMIF */ ldr r1, am43xx_virt_emif_clkctrl mov r2, #AM33XX_CM_CLKCTRL_MODULEMODE_ENABLE @@ -218,6 +306,9 @@ wait_emif_enable: cmp r2, r3 bne wait_emif_enable + tst r4, #WFI_FLAG_FLUSH_CACHE + beq cache_skip_restore + /* * Set SCTLR.C bit to allow data cache allocation */ @@ -226,9 +317,16 @@ wait_emif_enable: mcr p15, 0, r0, c1, c0, 0 isb - ldr r1, [r9, #EMIF_PM_ABORT_SR_OFFSET] - blx r1 +cache_skip_restore: + /* Only necessary if PER is losing context */ + tst r4, #WFI_FLAG_SELF_REFRESH + beq emif_skip_exit_sr_abt + + adr r9, am43xx_emif_sram_table + ldr r1, [r9, #EMIF_PM_ABORT_SR_OFFSET] + blx r1 +emif_skip_exit_sr_abt: /* Let the suspend code know about the abort */ mov r0, #1 ldmfd sp!, {r4 - r11, pc} @ restore regs and return @@ -333,8 +431,6 @@ ENDPROC(am43xx_resume_from_deep_sleep) * Local variables */ .align -resume_addr: - .word cpu_resume - PAGE_OFFSET + 0x80000000 kernel_flush: .word v7_flush_dcache_all ddr_start: @@ -381,6 +477,8 @@ ENTRY(am43xx_pm_sram) .word am43xx_emif_sram_table .word am43xx_pm_ro_sram_data +resume_addr: + .word cpu_resume - PAGE_OFFSET + 0x80000000 .align 3 ENTRY(am43xx_pm_ro_sram_data) diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c index 5a16ea74e28a..a24783a03827 100644 --- a/arch/arm/mach-pxa/devices.c +++ b/arch/arm/mach-pxa/devices.c @@ -3,6 +3,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/platform_device.h> +#include <linux/clkdev.h> #include <linux/dma-mapping.h> #include <linux/dmaengine.h> #include <linux/spi/pxa2xx_spi.h> @@ -477,6 +478,18 @@ struct platform_device pxa_device_ac97 = { void __init pxa_set_ac97_info(pxa2xx_audio_ops_t *ops) { + int ret; + + ret = clk_add_alias("ac97_clk", "pxa2xx-ac97:0", "AC97CLK", + &pxa_device_ac97.dev); + if (ret) + pr_err("PXA AC97 clock1 alias error: %d\n", ret); + + ret = clk_add_alias("ac97_clk", "pxa2xx-ac97:1", "AC97CLK", + &pxa_device_ac97.dev); + if (ret) + pr_err("PXA AC97 clock2 alias error: %d\n", ret); + pxa_register_device(&pxa_device_ac97, ops); } diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c index e2e7f247a645..b79b757fdd41 100644 --- a/arch/arm/mach-pxa/hx4700.c +++ b/arch/arm/mach-pxa/hx4700.c @@ -54,6 +54,7 @@ #include "devices.h" #include "generic.h" +#include "udc.h" /* Physical address space information */ @@ -594,6 +595,8 @@ static struct platform_device gpio_vbus = { }, }; +static struct pxa2xx_udc_mach_info hx4700_udc_info; + /* * Touchscreen - TSC2046 connected to SSP2 */ @@ -891,6 +894,7 @@ static void __init hx4700_init(void) gpio_set_value(GPIO71_HX4700_ASIC3_nRESET, 1); mdelay(10); + pxa_set_udc_info(&hx4700_udc_info); regulator_has_full_constraints(); } diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c index 9b6c7ea45a40..04dc78d0809f 100644 --- a/arch/arm/mach-pxa/mioa701.c +++ b/arch/arm/mach-pxa/mioa701.c @@ -677,14 +677,12 @@ MIO_SIMPLE_DEV(mioa701_led, "leds-gpio", &gpio_led_info) MIO_SIMPLE_DEV(pxa2xx_pcm, "pxa2xx-pcm", NULL) MIO_SIMPLE_DEV(mioa701_sound, "mioa701-wm9713", NULL) MIO_SIMPLE_DEV(mioa701_board, "mioa701-board", NULL) -MIO_SIMPLE_DEV(wm9713_acodec, "wm9713-codec", NULL); MIO_SIMPLE_DEV(gpio_vbus, "gpio-vbus", &gpio_vbus_data); static struct platform_device *devices[] __initdata = { &mioa701_gpio_keys, &mioa701_backlight, &mioa701_led, - &wm9713_acodec, &pxa2xx_pcm, &mioa701_sound, &power_dev, diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c index d69de312d8d9..52e70a5c1281 100644 --- a/arch/arm/mach-pxa/zylonite.c +++ b/arch/arm/mach-pxa/zylonite.c @@ -47,16 +47,6 @@ int wm9713_irq; int lcd_id; int lcd_orientation; -struct platform_device pxa_device_wm9713_audio = { - .name = "wm9713-codec", - .id = -1, -}; - -static void __init zylonite_init_wm9713_audio(void) -{ - platform_device_register(&pxa_device_wm9713_audio); -} - static struct resource smc91x_resources[] = { [0] = { .start = ZYLONITE_ETH_PHYS + 0x300, @@ -428,7 +418,6 @@ static void __init zylonite_init(void) zylonite_init_nand(); zylonite_init_leds(); zylonite_init_ohci(); - zylonite_init_wm9713_audio(); } MACHINE_START(ZYLONITE, "PXA3xx Platform Development Kit (aka Zylonite)") diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig index fafd3d7f9f8c..8ca926522026 100644 --- a/arch/arm/mach-rockchip/Kconfig +++ b/arch/arm/mach-rockchip/Kconfig @@ -17,6 +17,7 @@ config ARCH_ROCKCHIP select ARM_GLOBAL_TIMER select CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK select ZONE_DMA if ARM_LPAE + select PM help Support for Rockchip's Cortex-A9 Single-to-Quad-Core-SoCs containing the RK2928, RK30xx and RK31xx series. diff --git a/arch/arm/mach-s3c24xx/include/mach/s3c2412.h b/arch/arm/mach-s3c24xx/include/mach/s3c2412.h index b6b32724ace8..4ff83f956cfb 100644 --- a/arch/arm/mach-s3c24xx/include/mach/s3c2412.h +++ b/arch/arm/mach-s3c24xx/include/mach/s3c2412.h @@ -6,7 +6,7 @@ */ #ifndef __ARCH_ARM_MACH_S3C24XX_S3C2412_H -#define __ARCH_ARM_REGS_S3C24XX_S3C2412_H __FILE__ +#define __ARCH_ARM_MACH_S3C24XX_S3C2412_H __FILE__ #define S3C2412_MEMREG(x) (S3C24XX_VA_MEMCTRL + (x)) #define S3C2412_EBIREG(x) (S3C2412_VA_EBI + (x)) diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index 0b67254eabb2..aeb2eed08598 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -15,6 +15,7 @@ config ARCH_RCAR_GEN1 config ARCH_RCAR_GEN2 bool + select HAVE_ARM_ARCH_TIMER select PM select PM_GENERIC_DOMAINS select RENESAS_IRQC @@ -58,6 +59,7 @@ config ARCH_R8A73A4 bool "R-Mobile APE6 (R8A73A40)" select ARCH_RMOBILE select ARM_ERRATA_798181 if SMP + select HAVE_ARM_ARCH_TIMER select RENESAS_IRQC config ARCH_R8A7740 diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile index 1939f521579c..b33dc59d8698 100644 --- a/arch/arm/mach-shmobile/Makefile +++ b/arch/arm/mach-shmobile/Makefile @@ -11,9 +11,7 @@ obj-$(CONFIG_ARCH_SH73A0) += setup-sh73a0.o obj-$(CONFIG_ARCH_R8A73A4) += setup-r8a73a4.o obj-$(CONFIG_ARCH_R8A7740) += setup-r8a7740.o obj-$(CONFIG_ARCH_R8A7778) += setup-r8a7778.o -obj-$(CONFIG_ARCH_R8A7779) += setup-r8a7779.o pm-r8a7779.o -obj-$(CONFIG_ARCH_R8A7790) += setup-r8a7790.o -obj-$(CONFIG_ARCH_R8A7791) += setup-r8a7791.o +obj-$(CONFIG_ARCH_R8A7779) += setup-r8a7779.o obj-$(CONFIG_ARCH_EMEV2) += setup-emev2.o obj-$(CONFIG_ARCH_R7S72100) += setup-r7s72100.o @@ -23,17 +21,15 @@ cpu-y := platsmp.o headsmp.o # Shared SoC family objects obj-$(CONFIG_ARCH_RCAR_GEN2) += setup-rcar-gen2.o platsmp-apmu.o $(cpu-y) CFLAGS_setup-rcar-gen2.o += -march=armv7-a -obj-$(CONFIG_ARCH_RCAR_GEN2) += headsmp-apmu.o obj-$(CONFIG_ARCH_R8A7790) += regulator-quirk-rcar-gen2.o obj-$(CONFIG_ARCH_R8A7791) += regulator-quirk-rcar-gen2.o obj-$(CONFIG_ARCH_R8A7793) += regulator-quirk-rcar-gen2.o # SMP objects smp-y := $(cpu-y) +smp-$(CONFIG_ARCH_RCAR_GEN2) += headsmp-apmu.o smp-$(CONFIG_ARCH_SH73A0) += smp-sh73a0.o headsmp-scu.o platsmp-scu.o smp-$(CONFIG_ARCH_R8A7779) += smp-r8a7779.o headsmp-scu.o platsmp-scu.o -smp-$(CONFIG_ARCH_R8A7790) += smp-r8a7790.o -smp-$(CONFIG_ARCH_R8A7791) += smp-r8a7791.o smp-$(CONFIG_ARCH_EMEV2) += smp-emev2.o headsmp-scu.o platsmp-scu.o # PM objects diff --git a/arch/arm/mach-shmobile/common.h b/arch/arm/mach-shmobile/common.h index 2109f123bdfb..3ac4b36b5c2b 100644 --- a/arch/arm/mach-shmobile/common.h +++ b/arch/arm/mach-shmobile/common.h @@ -15,7 +15,6 @@ extern void shmobile_smp_sleep(void); 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 bool shmobile_smp_init_fallback_ops(void); extern void shmobile_boot_apmu(void); extern void shmobile_boot_scu(void); extern void shmobile_smp_scu_prepare_cpus(phys_addr_t scu_base_phys, diff --git a/arch/arm/mach-shmobile/headsmp-apmu.S b/arch/arm/mach-shmobile/headsmp-apmu.S index d49ab194766a..fabe9cadd12e 100644 --- a/arch/arm/mach-shmobile/headsmp-apmu.S +++ b/arch/arm/mach-shmobile/headsmp-apmu.S @@ -1,19 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * SMP support for APMU based systems with Cortex A7/A15 * * Copyright (C) 2014 Renesas Electronics Corporation - * - * 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/linkage.h> #include <asm/assembler.h> -#ifdef CONFIG_SMP ENTRY(shmobile_boot_apmu) bl secure_cntvoff_init b secondary_startup ENDPROC(shmobile_boot_apmu) -#endif diff --git a/arch/arm/mach-shmobile/platsmp-apmu.c b/arch/arm/mach-shmobile/platsmp-apmu.c index ba732effc90b..96330ef25641 100644 --- a/arch/arm/mach-shmobile/platsmp-apmu.c +++ b/arch/arm/mach-shmobile/platsmp-apmu.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * SMP support for SoCs with APMU * * Copyright (C) 2014 Renesas Electronics Corporation * Copyright (C) 2013 Magnus Damm - * - * 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/cpu_pm.h> #include <linux/delay.h> @@ -23,7 +20,6 @@ #include <asm/smp_plat.h> #include <asm/suspend.h> #include "common.h" -#include "platsmp-apmu.h" #include "rcar-gen2.h" static struct { @@ -87,6 +83,104 @@ static int __maybe_unused apmu_wrap(int cpu, int (*fn)(void __iomem *p, int cpu) return p ? fn(p, apmu_cpus[cpu].bit) : -EINVAL; } +#if defined(CONFIG_HOTPLUG_CPU) || defined(CONFIG_SUSPEND) +/* nicked from arch/arm/mach-exynos/hotplug.c */ +static inline void cpu_enter_lowpower_a15(void) +{ + unsigned int v; + + asm volatile( + " mrc p15, 0, %0, c1, c0, 0\n" + " bic %0, %0, %1\n" + " mcr p15, 0, %0, c1, c0, 0\n" + : "=&r" (v) + : "Ir" (CR_C) + : "cc"); + + flush_cache_louis(); + + asm volatile( + /* + * Turn off coherency + */ + " mrc p15, 0, %0, c1, c0, 1\n" + " bic %0, %0, %1\n" + " mcr p15, 0, %0, c1, c0, 1\n" + : "=&r" (v) + : "Ir" (0x40) + : "cc"); + + isb(); + dsb(); +} + +static void shmobile_smp_apmu_cpu_shutdown(unsigned int cpu) +{ + + /* Select next sleep mode using the APMU */ + apmu_wrap(cpu, apmu_power_off); + + /* Do ARM specific CPU shutdown */ + cpu_enter_lowpower_a15(); +} +#endif + +#if defined(CONFIG_HOTPLUG_CPU) +static void shmobile_smp_apmu_cpu_die(unsigned int cpu) +{ + /* For this particular CPU deregister boot vector */ + shmobile_smp_hook(cpu, 0, 0); + + /* Shutdown CPU core */ + shmobile_smp_apmu_cpu_shutdown(cpu); + + /* jump to shared mach-shmobile sleep / reset code */ + shmobile_smp_sleep(); +} + +static int shmobile_smp_apmu_cpu_kill(unsigned int cpu) +{ + return apmu_wrap(cpu, apmu_power_off_poll); +} +#endif + +#if defined(CONFIG_SUSPEND) +static int shmobile_smp_apmu_do_suspend(unsigned long cpu) +{ + shmobile_smp_hook(cpu, __pa_symbol(cpu_resume), 0); + shmobile_smp_apmu_cpu_shutdown(cpu); + cpu_do_idle(); /* WFI selects Core Standby */ + return 1; +} + +static inline void cpu_leave_lowpower(void) +{ + unsigned int v; + + asm volatile("mrc p15, 0, %0, c1, c0, 0\n" + " orr %0, %0, %1\n" + " mcr p15, 0, %0, c1, c0, 0\n" + " mrc p15, 0, %0, c1, c0, 1\n" + " orr %0, %0, %2\n" + " mcr p15, 0, %0, c1, c0, 1\n" + : "=&r" (v) + : "Ir" (CR_C), "Ir" (0x40) + : "cc"); +} + +static int shmobile_smp_apmu_enter_suspend(suspend_state_t state) +{ + cpu_suspend(smp_processor_id(), shmobile_smp_apmu_do_suspend); + cpu_leave_lowpower(); + return 0; +} + +void __init shmobile_smp_apmu_suspend_init(void) +{ + shmobile_suspend_ops.enter = shmobile_smp_apmu_enter_suspend; +} +#endif + #ifdef CONFIG_SMP static void apmu_init_cpu(struct resource *res, int cpu, int bit) { @@ -106,38 +200,6 @@ static void apmu_init_cpu(struct resource *res, int cpu, int bit) writel(x, apmu_cpus[cpu].iomem + DBGRCR_OFFS); } -static void apmu_parse_cfg(void (*fn)(struct resource *res, int cpu, int bit), - struct rcar_apmu_config *apmu_config, int num) -{ - int id; - int k; - int bit, index; - bool is_allowed; - - for (k = 0; k < num; k++) { - /* only enable the cluster that includes the boot CPU */ - is_allowed = false; - for (bit = 0; bit < ARRAY_SIZE(apmu_config[k].cpus); bit++) { - id = apmu_config[k].cpus[bit]; - if (id >= 0) { - if (id == cpu_logical_map(0)) - is_allowed = true; - } - } - if (!is_allowed) - continue; - - for (bit = 0; bit < ARRAY_SIZE(apmu_config[k].cpus); bit++) { - id = apmu_config[k].cpus[bit]; - if (id >= 0) { - index = get_logical_index(id); - if (index >= 0) - fn(&apmu_config[k].iomem, index, bit); - } - } - } -} - static const struct of_device_id apmu_ids[] = { { .compatible = "renesas,apmu" }, { /*sentinel*/ } @@ -194,15 +256,8 @@ static void __init shmobile_smp_apmu_setup_boot(void) shmobile_boot_fn_gen2 = shmobile_boot_fn; } -void __init shmobile_smp_apmu_prepare_cpus(unsigned int max_cpus, - struct rcar_apmu_config *apmu_config, - int num) -{ - shmobile_smp_apmu_setup_boot(); - apmu_parse_cfg(apmu_init_cpu, apmu_config, num); -} - -int shmobile_smp_apmu_boot_secondary(unsigned int cpu, struct task_struct *idle) +static int shmobile_smp_apmu_boot_secondary(unsigned int cpu, + struct task_struct *idle) { /* For this particular CPU register boot vector */ shmobile_smp_hook(cpu, __pa_symbol(shmobile_boot_apmu), 0); @@ -229,101 +284,3 @@ static struct smp_operations apmu_smp_ops __initdata = { CPU_METHOD_OF_DECLARE(shmobile_smp_apmu, "renesas,apmu", &apmu_smp_ops); #endif /* CONFIG_SMP */ - -#if defined(CONFIG_HOTPLUG_CPU) || defined(CONFIG_SUSPEND) -/* nicked from arch/arm/mach-exynos/hotplug.c */ -static inline void cpu_enter_lowpower_a15(void) -{ - unsigned int v; - - asm volatile( - " mrc p15, 0, %0, c1, c0, 0\n" - " bic %0, %0, %1\n" - " mcr p15, 0, %0, c1, c0, 0\n" - : "=&r" (v) - : "Ir" (CR_C) - : "cc"); - - flush_cache_louis(); - - asm volatile( - /* - * Turn off coherency - */ - " mrc p15, 0, %0, c1, c0, 1\n" - " bic %0, %0, %1\n" - " mcr p15, 0, %0, c1, c0, 1\n" - : "=&r" (v) - : "Ir" (0x40) - : "cc"); - - isb(); - dsb(); -} - -static void shmobile_smp_apmu_cpu_shutdown(unsigned int cpu) -{ - - /* Select next sleep mode using the APMU */ - apmu_wrap(cpu, apmu_power_off); - - /* Do ARM specific CPU shutdown */ - cpu_enter_lowpower_a15(); -} - -static inline void cpu_leave_lowpower(void) -{ - unsigned int v; - - asm volatile("mrc p15, 0, %0, c1, c0, 0\n" - " orr %0, %0, %1\n" - " mcr p15, 0, %0, c1, c0, 0\n" - " mrc p15, 0, %0, c1, c0, 1\n" - " orr %0, %0, %2\n" - " mcr p15, 0, %0, c1, c0, 1\n" - : "=&r" (v) - : "Ir" (CR_C), "Ir" (0x40) - : "cc"); -} -#endif - -#if defined(CONFIG_HOTPLUG_CPU) -void shmobile_smp_apmu_cpu_die(unsigned int cpu) -{ - /* For this particular CPU deregister boot vector */ - shmobile_smp_hook(cpu, 0, 0); - - /* Shutdown CPU core */ - shmobile_smp_apmu_cpu_shutdown(cpu); - - /* jump to shared mach-shmobile sleep / reset code */ - shmobile_smp_sleep(); -} - -int shmobile_smp_apmu_cpu_kill(unsigned int cpu) -{ - return apmu_wrap(cpu, apmu_power_off_poll); -} -#endif - -#if defined(CONFIG_SUSPEND) -static int shmobile_smp_apmu_do_suspend(unsigned long cpu) -{ - shmobile_smp_hook(cpu, __pa_symbol(cpu_resume), 0); - shmobile_smp_apmu_cpu_shutdown(cpu); - cpu_do_idle(); /* WFI selects Core Standby */ - return 1; -} - -static int shmobile_smp_apmu_enter_suspend(suspend_state_t state) -{ - cpu_suspend(smp_processor_id(), shmobile_smp_apmu_do_suspend); - cpu_leave_lowpower(); - return 0; -} - -void __init shmobile_smp_apmu_suspend_init(void) -{ - shmobile_suspend_ops.enter = shmobile_smp_apmu_enter_suspend; -} -#endif diff --git a/arch/arm/mach-shmobile/platsmp-apmu.h b/arch/arm/mach-shmobile/platsmp-apmu.h deleted file mode 100644 index 76512c9a2545..000000000000 --- a/arch/arm/mach-shmobile/platsmp-apmu.h +++ /dev/null @@ -1,32 +0,0 @@ -/* - * rmobile apmu definition - * - * Copyright (C) 2014 Renesas Electronics 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; version 2 of the License. - * - * 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. - */ - -#ifndef PLATSMP_APMU_H -#define PLATSMP_APMU_H - -struct rcar_apmu_config { - struct resource iomem; - int cpus[4]; -}; - -extern void shmobile_smp_apmu_prepare_cpus(unsigned int max_cpus, - struct rcar_apmu_config *apmu_config, - int num); -extern int shmobile_smp_apmu_boot_secondary(unsigned int cpu, - struct task_struct *idle); -extern void shmobile_smp_apmu_cpu_die(unsigned int cpu); -extern int shmobile_smp_apmu_cpu_kill(unsigned int cpu); - -#endif /* PLATSMP_APMU_H */ diff --git a/arch/arm/mach-shmobile/platsmp.c b/arch/arm/mach-shmobile/platsmp.c index 02e21bceb085..b23378f3d7e1 100644 --- a/arch/arm/mach-shmobile/platsmp.c +++ b/arch/arm/mach-shmobile/platsmp.c @@ -36,12 +36,3 @@ bool shmobile_smp_cpu_can_disable(unsigned int cpu) return true; /* Hotplug of any CPU is supported */ } #endif - -bool __init shmobile_smp_init_fallback_ops(void) -{ - /* fallback on PSCI/smp_ops if no other DT based method is detected */ - if (!IS_ENABLED(CONFIG_SMP)) - return false; - - return platform_can_secondary_boot() ? true : false; -} diff --git a/arch/arm/mach-shmobile/pm-r8a7779.c b/arch/arm/mach-shmobile/pm-r8a7779.c deleted file mode 100644 index 5c9a93f5e650..000000000000 --- a/arch/arm/mach-shmobile/pm-r8a7779.c +++ /dev/null @@ -1,41 +0,0 @@ -/* - * r8a7779 Power management support - * - * Copyright (C) 2011 Renesas Solutions Corp. - * Copyright (C) 2011 Magnus Damm - * - * 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/soc/renesas/rcar-sysc.h> - -#include <asm/io.h> - -#include "r8a7779.h" - -/* SYSC */ -#define SYSCIER 0x0c -#define SYSCIMR 0x10 - -#if defined(CONFIG_PM) || defined(CONFIG_SMP) - -static void __init r8a7779_sysc_init(void) -{ - rcar_sysc_init(0xffd85000, 0x0131000e); -} - -#else /* CONFIG_PM || CONFIG_SMP */ - -static inline void r8a7779_sysc_init(void) {} - -#endif /* CONFIG_PM || CONFIG_SMP */ - -void __init r8a7779_pm_init(void) -{ - static int once; - - if (!once++) - r8a7779_sysc_init(); -} diff --git a/arch/arm/mach-shmobile/pm-rcar-gen2.c b/arch/arm/mach-shmobile/pm-rcar-gen2.c index 5a798b406af0..345af3ebcc3a 100644 --- a/arch/arm/mach-shmobile/pm-rcar-gen2.c +++ b/arch/arm/mach-shmobile/pm-rcar-gen2.c @@ -15,7 +15,6 @@ #include <linux/of.h> #include <linux/of_address.h> #include <linux/smp.h> -#include <linux/soc/renesas/rcar-sysc.h> #include <asm/io.h> #include <asm/cputype.h> #include "common.h" @@ -46,23 +45,6 @@ static inline u32 phys_to_sbar(phys_addr_t addr) return (addr >> 8) & 0xfffffc00; } -/* SYSC */ -#define SYSCIER 0x0c -#define SYSCIMR 0x10 - -#if defined(CONFIG_SMP) - -static void __init rcar_gen2_sysc_init(u32 syscier) -{ - rcar_sysc_init(0xe6180000, syscier); -} - -#else /* CONFIG_SMP */ - -static inline void rcar_gen2_sysc_init(u32 syscier) {} - -#endif /* CONFIG_SMP */ - void __init rcar_gen2_pm_init(void) { void __iomem *p; @@ -72,7 +54,6 @@ void __init rcar_gen2_pm_init(void) bool has_a7 = false; bool has_a15 = false; struct resource res; - u32 syscier = 0; int error; if (once++) @@ -89,11 +70,6 @@ void __init rcar_gen2_pm_init(void) has_a7 = true; } - if (of_machine_is_compatible("renesas,r8a7790")) - syscier = 0x013111ef; - else if (of_machine_is_compatible("renesas,r8a7791")) - syscier = 0x00111003; - np = of_find_compatible_node(NULL, NULL, "renesas,smp-sram"); if (!np) { /* No smp-sram in DT, fall back to hardcoded address */ @@ -155,6 +131,5 @@ map: } iounmap(p); - rcar_gen2_sysc_init(syscier); shmobile_smp_apmu_suspend_init(); } diff --git a/arch/arm/mach-shmobile/r8a7779.h b/arch/arm/mach-shmobile/r8a7779.h index 30668aa6acc3..ca9db8fde2f7 100644 --- a/arch/arm/mach-shmobile/r8a7779.h +++ b/arch/arm/mach-shmobile/r8a7779.h @@ -2,8 +2,6 @@ #ifndef __ASM_R8A7779_H__ #define __ASM_R8A7779_H__ -extern void r8a7779_pm_init(void); - extern const struct smp_operations r8a7779_smp_ops; #endif /* __ASM_R8A7779_H__ */ diff --git a/arch/arm/mach-shmobile/r8a7790.h b/arch/arm/mach-shmobile/r8a7790.h deleted file mode 100644 index 669c8cd09e07..000000000000 --- a/arch/arm/mach-shmobile/r8a7790.h +++ /dev/null @@ -1,7 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __ASM_R8A7790_H__ -#define __ASM_R8A7790_H__ - -extern const struct smp_operations r8a7790_smp_ops; - -#endif /* __ASM_R8A7790_H__ */ diff --git a/arch/arm/mach-shmobile/r8a7791.h b/arch/arm/mach-shmobile/r8a7791.h deleted file mode 100644 index 8c794aace938..000000000000 --- a/arch/arm/mach-shmobile/r8a7791.h +++ /dev/null @@ -1,7 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __ASM_R8A7791_H__ -#define __ASM_R8A7791_H__ - -extern const struct smp_operations r8a7791_smp_ops; - -#endif /* __ASM_R8A7791_H__ */ diff --git a/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c b/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c index 93f628acfd94..21ebc7678ffd 100644 --- a/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c +++ b/arch/arm/mach-shmobile/regulator-quirk-rcar-gen2.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * R-Car Generation 2 da9063/da9210 regulator quirk * @@ -16,15 +17,6 @@ * been initialized, but before the i2c slave drivers are initialized. * * Copyright (C) 2015 Glider bvba - * - * 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; version 2 of the License. - * - * 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/device.h> diff --git a/arch/arm/mach-shmobile/setup-emev2.c b/arch/arm/mach-shmobile/setup-emev2.c index 3c99aaf65325..a328d2f52678 100644 --- a/arch/arm/mach-shmobile/setup-emev2.c +++ b/arch/arm/mach-shmobile/setup-emev2.c @@ -1,16 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Emma Mobile EV2 processor support * * Copyright (C) 2012 Magnus Damm - * - * 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; version 2 of the License. - * - * 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/kernel.h> #include <linux/init.h> diff --git a/arch/arm/mach-shmobile/setup-r7s72100.c b/arch/arm/mach-shmobile/setup-r7s72100.c index 319ca9508ec6..14867226f8f4 100644 --- a/arch/arm/mach-shmobile/setup-r7s72100.c +++ b/arch/arm/mach-shmobile/setup-r7s72100.c @@ -1,17 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * r7s72100 processor support * * Copyright (C) 2013 Renesas Solutions Corp. * Copyright (C) 2013 Magnus Damm - * - * 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; version 2 of the License. - * - * 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/kernel.h> diff --git a/arch/arm/mach-shmobile/setup-r8a73a4.c b/arch/arm/mach-shmobile/setup-r8a73a4.c index 20173c4f415d..23a29a0ea9c9 100644 --- a/arch/arm/mach-shmobile/setup-r8a73a4.c +++ b/arch/arm/mach-shmobile/setup-r8a73a4.c @@ -1,17 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * r8a73a4 processor support * * Copyright (C) 2013 Renesas Solutions Corp. * Copyright (C) 2013 Magnus Damm - * - * 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; version 2 of the License. - * - * 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/init.h> @@ -26,7 +18,6 @@ static const char *const r8a73a4_boards_compat_dt[] __initconst = { }; DT_MACHINE_START(R8A73A4_DT, "Generic R8A73A4 (Flattened Device Tree)") - .init_early = shmobile_init_delay, .init_late = shmobile_init_late, .dt_compat = r8a73a4_boards_compat_dt, MACHINE_END diff --git a/arch/arm/mach-shmobile/setup-r8a7740.c b/arch/arm/mach-shmobile/setup-r8a7740.c index 3849eef0d3a7..787d039b5a07 100644 --- a/arch/arm/mach-shmobile/setup-r8a7740.c +++ b/arch/arm/mach-shmobile/setup-r8a7740.c @@ -1,17 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * R8A7740 processor support * * Copyright (C) 2011 Renesas Solutions Corp. * Copyright (C) 2011 Kuninori Morimoto <kuninori.morimoto.gx@renesas.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; version 2 of the License. - * - * 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/kernel.h> #include <linux/init.h> diff --git a/arch/arm/mach-shmobile/setup-r8a7778.c b/arch/arm/mach-shmobile/setup-r8a7778.c index 7fa4a0b5f654..ce51794f64c7 100644 --- a/arch/arm/mach-shmobile/setup-r8a7778.c +++ b/arch/arm/mach-shmobile/setup-r8a7778.c @@ -1,18 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 /* * r8a7778 processor support * * Copyright (C) 2013 Renesas Solutions Corp. * Copyright (C) 2013 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> * Copyright (C) 2013 Cogent Embedded, 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; version 2 of the License. - * - * 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/io.h> diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c index 0686112f2435..d589326099e0 100644 --- a/arch/arm/mach-shmobile/setup-r8a7779.c +++ b/arch/arm/mach-shmobile/setup-r8a7779.c @@ -1,18 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 /* * r8a7779 processor support * * Copyright (C) 2011, 2013 Renesas Solutions Corp. * Copyright (C) 2011 Magnus Damm * Copyright (C) 2013 Cogent Embedded, 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; version 2 of the License. - * - * 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/init.h> #include <linux/irq.h> diff --git a/arch/arm/mach-shmobile/setup-r8a7790.c b/arch/arm/mach-shmobile/setup-r8a7790.c deleted file mode 100644 index 78d3e859bd64..000000000000 --- a/arch/arm/mach-shmobile/setup-r8a7790.c +++ /dev/null @@ -1,38 +0,0 @@ -/* - * r8a7790 processor support - * - * Copyright (C) 2013 Renesas Solutions Corp. - * Copyright (C) 2013 Magnus Damm - * - * 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; version 2 of the License. - * - * 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/init.h> - -#include <asm/mach/arch.h> - -#include "common.h" -#include "r8a7790.h" -#include "rcar-gen2.h" - -static const char * const r8a7790_boards_compat_dt[] __initconst = { - "renesas,r8a7790", - NULL, -}; - -DT_MACHINE_START(R8A7790_DT, "Generic R8A7790 (Flattened Device Tree)") - .smp_init = smp_init_ops(shmobile_smp_init_fallback_ops), - .smp = smp_ops(r8a7790_smp_ops), - .init_early = shmobile_init_delay, - .init_time = rcar_gen2_timer_init, - .init_late = shmobile_init_late, - .reserve = rcar_gen2_reserve, - .dt_compat = r8a7790_boards_compat_dt, -MACHINE_END diff --git a/arch/arm/mach-shmobile/setup-r8a7791.c b/arch/arm/mach-shmobile/setup-r8a7791.c deleted file mode 100644 index 26e2d181a190..000000000000 --- a/arch/arm/mach-shmobile/setup-r8a7791.c +++ /dev/null @@ -1,39 +0,0 @@ -/* - * r8a7791 processor support - * - * Copyright (C) 2013 Renesas Electronics Corporation - * Copyright (C) 2013 Renesas Solutions Corp. - * Copyright (C) 2013 Magnus Damm - * - * 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; version 2 of the License. - * - * 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/init.h> - -#include <asm/mach/arch.h> - -#include "common.h" -#include "r8a7791.h" -#include "rcar-gen2.h" - -static const char *const r8a7791_boards_compat_dt[] __initconst = { - "renesas,r8a7791", - NULL, -}; - -DT_MACHINE_START(R8A7791_DT, "Generic R8A7791 (Flattened Device Tree)") - .smp_init = smp_init_ops(shmobile_smp_init_fallback_ops), - .smp = smp_ops(r8a7791_smp_ops), - .init_early = shmobile_init_delay, - .init_time = rcar_gen2_timer_init, - .init_late = shmobile_init_late, - .reserve = rcar_gen2_reserve, - .dt_compat = r8a7791_boards_compat_dt, -MACHINE_END diff --git a/arch/arm/mach-shmobile/setup-rcar-gen2.c b/arch/arm/mach-shmobile/setup-rcar-gen2.c index 88fdc1801d90..013acc97795c 100644 --- a/arch/arm/mach-shmobile/setup-rcar-gen2.c +++ b/arch/arm/mach-shmobile/setup-rcar-gen2.c @@ -1,18 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 /* * R-Car Generation 2 support * * Copyright (C) 2013 Renesas Solutions Corp. * Copyright (C) 2013 Magnus Damm * Copyright (C) 2014 Ulrich Hecht - * - * 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; version 2 of the License. - * - * 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/clk-provider.h> @@ -67,7 +59,6 @@ static unsigned int __init get_extal_freq(void) void __init rcar_gen2_timer_init(void) { -#ifdef CONFIG_ARM_ARCH_TIMER void __iomem *base; u32 freq; @@ -109,7 +100,6 @@ void __init rcar_gen2_timer_init(void) } iounmap(base); -#endif /* CONFIG_ARM_ARCH_TIMER */ of_clk_init(NULL); timer_probe(); @@ -186,10 +176,8 @@ void __init rcar_gen2_reserve(void) } static const char * const rcar_gen2_boards_compat_dt[] __initconst = { - /* - * R8A7790 and R8A7791 can't be handled here as long as they need SMP - * initialization fallback. - */ + "renesas,r8a7790", + "renesas,r8a7791", "renesas,r8a7792", "renesas,r8a7793", "renesas,r8a7794", @@ -197,7 +185,6 @@ static const char * const rcar_gen2_boards_compat_dt[] __initconst = { }; DT_MACHINE_START(RCAR_GEN2_DT, "Generic R-Car Gen2 (Flattened Device Tree)") - .init_early = shmobile_init_delay, .init_late = shmobile_init_late, .init_time = rcar_gen2_timer_init, .reserve = rcar_gen2_reserve, @@ -212,7 +199,6 @@ static const char * const rz_g1_boards_compat_dt[] __initconst = { }; DT_MACHINE_START(RZ_G1_DT, "Generic RZ/G1 (Flattened Device Tree)") - .init_early = shmobile_init_delay, .init_late = shmobile_init_late, .init_time = rcar_gen2_timer_init, .reserve = rcar_gen2_reserve, diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c index a25ff188e403..cc08aa752244 100644 --- a/arch/arm/mach-shmobile/setup-sh73a0.c +++ b/arch/arm/mach-shmobile/setup-sh73a0.c @@ -1,18 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 /* * sh73a0 processor support * * Copyright (C) 2010 Takashi Yoshii * Copyright (C) 2010 Magnus Damm * Copyright (C) 2008 Yoshihiro Shimoda - * - * 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; version 2 of the License. - * - * 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/kernel.h> #include <linux/init.h> diff --git a/arch/arm/mach-shmobile/smp-emev2.c b/arch/arm/mach-shmobile/smp-emev2.c index 3a732199cf5e..3853ecea44ca 100644 --- a/arch/arm/mach-shmobile/smp-emev2.c +++ b/arch/arm/mach-shmobile/smp-emev2.c @@ -1,17 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * SMP support for Emma Mobile EV2 * * Copyright (C) 2012 Renesas Solutions Corp. * Copyright (C) 2012 Magnus Damm - * - * 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; version 2 of the License. - * - * 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/kernel.h> #include <linux/init.h> diff --git a/arch/arm/mach-shmobile/smp-r8a7779.c b/arch/arm/mach-shmobile/smp-r8a7779.c index c6951ee24588..0ed73b650c14 100644 --- a/arch/arm/mach-shmobile/smp-r8a7779.c +++ b/arch/arm/mach-shmobile/smp-r8a7779.c @@ -1,17 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * SMP support for R-Mobile / SH-Mobile - r8a7779 portion * * Copyright (C) 2011 Renesas Solutions Corp. * Copyright (C) 2011 Magnus Damm - * - * 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; version 2 of the License. - * - * 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/kernel.h> #include <linux/init.h> @@ -31,59 +23,13 @@ #define AVECR IOMEM(0xfe700040) #define R8A7779_SCU_BASE 0xf0000000 -static const struct rcar_sysc_ch r8a7779_ch_cpu1 = { - .chan_offs = 0x40, /* PWRSR0 .. PWRER0 */ - .chan_bit = 1, /* ARM1 */ - .isr_bit = 1, /* ARM1 */ -}; - -static const struct rcar_sysc_ch r8a7779_ch_cpu2 = { - .chan_offs = 0x40, /* PWRSR0 .. PWRER0 */ - .chan_bit = 2, /* ARM2 */ - .isr_bit = 2, /* ARM2 */ -}; - -static const struct rcar_sysc_ch r8a7779_ch_cpu3 = { - .chan_offs = 0x40, /* PWRSR0 .. PWRER0 */ - .chan_bit = 3, /* ARM3 */ - .isr_bit = 3, /* ARM3 */ -}; - -static const struct rcar_sysc_ch * const r8a7779_ch_cpu[4] = { - [1] = &r8a7779_ch_cpu1, - [2] = &r8a7779_ch_cpu2, - [3] = &r8a7779_ch_cpu3, -}; - -static int r8a7779_platform_cpu_kill(unsigned int cpu) +static int r8a7779_boot_secondary(unsigned int cpu, struct task_struct *idle) { - const struct rcar_sysc_ch *ch = NULL; int ret = -EIO; cpu = cpu_logical_map(cpu); - - if (cpu < ARRAY_SIZE(r8a7779_ch_cpu)) - ch = r8a7779_ch_cpu[cpu]; - - if (ch) - ret = rcar_sysc_power_down(ch); - - return ret ? ret : 1; -} - -static int r8a7779_boot_secondary(unsigned int cpu, struct task_struct *idle) -{ - const struct rcar_sysc_ch *ch = NULL; - unsigned int lcpu = cpu_logical_map(cpu); - int ret; - - if (lcpu < ARRAY_SIZE(r8a7779_ch_cpu)) - ch = r8a7779_ch_cpu[lcpu]; - - if (ch) - ret = rcar_sysc_power_up(ch); - else - ret = -EIO; + if (cpu) + ret = rcar_sysc_power_up_cpu(cpu); return ret; } @@ -95,16 +41,20 @@ static void __init r8a7779_smp_prepare_cpus(unsigned int max_cpus) /* setup r8a7779 specific SCU bits */ shmobile_smp_scu_prepare_cpus(R8A7779_SCU_BASE, max_cpus); +} - r8a7779_pm_init(); +#ifdef CONFIG_HOTPLUG_CPU +static int r8a7779_platform_cpu_kill(unsigned int cpu) +{ + int ret = -EIO; - /* power off secondary CPUs */ - r8a7779_platform_cpu_kill(1); - r8a7779_platform_cpu_kill(2); - r8a7779_platform_cpu_kill(3); + cpu = cpu_logical_map(cpu); + if (cpu) + ret = rcar_sysc_power_down_cpu(cpu); + + return ret ? ret : 1; } -#ifdef CONFIG_HOTPLUG_CPU static int r8a7779_cpu_kill(unsigned int cpu) { if (shmobile_smp_scu_cpu_kill(cpu)) diff --git a/arch/arm/mach-shmobile/smp-r8a7790.c b/arch/arm/mach-shmobile/smp-r8a7790.c deleted file mode 100644 index 28f26d5362d8..000000000000 --- a/arch/arm/mach-shmobile/smp-r8a7790.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * SMP support for r8a7790 - * - * Copyright (C) 2012-2013 Renesas Solutions Corp. - * Copyright (C) 2012 Takashi Yoshii <takashi.yoshii.ze@renesas.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; version 2 of the License. - * - * 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/kernel.h> -#include <linux/init.h> -#include <linux/smp.h> -#include <linux/io.h> -#include <linux/soc/renesas/rcar-sysc.h> - -#include <asm/smp_plat.h> - -#include "common.h" -#include "platsmp-apmu.h" -#include "rcar-gen2.h" -#include "r8a7790.h" - -static const struct rcar_sysc_ch r8a7790_ca15_scu = { - .chan_offs = 0x180, /* PWRSR5 .. PWRER5 */ - .isr_bit = 12, /* CA15-SCU */ -}; - -static const struct rcar_sysc_ch r8a7790_ca7_scu = { - .chan_offs = 0x100, /* PWRSR3 .. PWRER3 */ - .isr_bit = 21, /* CA7-SCU */ -}; - -static struct rcar_apmu_config r8a7790_apmu_config[] = { - { - .iomem = DEFINE_RES_MEM(0xe6152000, 0x188), - .cpus = { 0, 1, 2, 3 }, - }, - { - .iomem = DEFINE_RES_MEM(0xe6151000, 0x188), - .cpus = { 0x100, 0x0101, 0x102, 0x103 }, - } -}; - -static void __init r8a7790_smp_prepare_cpus(unsigned int max_cpus) -{ - /* let APMU code install data related to shmobile_boot_vector */ - shmobile_smp_apmu_prepare_cpus(max_cpus, - r8a7790_apmu_config, - ARRAY_SIZE(r8a7790_apmu_config)); - - /* turn on power to SCU */ - rcar_gen2_pm_init(); - rcar_sysc_power_up(&r8a7790_ca15_scu); - rcar_sysc_power_up(&r8a7790_ca7_scu); -} - -const struct smp_operations r8a7790_smp_ops __initconst = { - .smp_prepare_cpus = r8a7790_smp_prepare_cpus, - .smp_boot_secondary = shmobile_smp_apmu_boot_secondary, -#ifdef CONFIG_HOTPLUG_CPU - .cpu_can_disable = shmobile_smp_cpu_can_disable, - .cpu_die = shmobile_smp_apmu_cpu_die, - .cpu_kill = shmobile_smp_apmu_cpu_kill, -#endif -}; diff --git a/arch/arm/mach-shmobile/smp-r8a7791.c b/arch/arm/mach-shmobile/smp-r8a7791.c deleted file mode 100644 index 2948c22cfc53..000000000000 --- a/arch/arm/mach-shmobile/smp-r8a7791.c +++ /dev/null @@ -1,53 +0,0 @@ -/* - * SMP support for r8a7791 - * - * Copyright (C) 2013 Renesas Solutions Corp. - * Copyright (C) 2013 Magnus Damm - * - * 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; version 2 of the License. - * - * 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/kernel.h> -#include <linux/init.h> -#include <linux/smp.h> -#include <linux/io.h> - -#include <asm/smp_plat.h> - -#include "common.h" -#include "platsmp-apmu.h" -#include "r8a7791.h" -#include "rcar-gen2.h" - -static struct rcar_apmu_config r8a7791_apmu_config[] = { - { - .iomem = DEFINE_RES_MEM(0xe6152000, 0x188), - .cpus = { 0, 1 }, - } -}; - -static void __init r8a7791_smp_prepare_cpus(unsigned int max_cpus) -{ - /* let APMU code install data related to shmobile_boot_vector */ - shmobile_smp_apmu_prepare_cpus(max_cpus, - r8a7791_apmu_config, - ARRAY_SIZE(r8a7791_apmu_config)); - - rcar_gen2_pm_init(); -} - -const struct smp_operations r8a7791_smp_ops __initconst = { - .smp_prepare_cpus = r8a7791_smp_prepare_cpus, - .smp_boot_secondary = shmobile_smp_apmu_boot_secondary, -#ifdef CONFIG_HOTPLUG_CPU - .cpu_can_disable = shmobile_smp_cpu_can_disable, - .cpu_die = shmobile_smp_apmu_cpu_die, - .cpu_kill = shmobile_smp_apmu_cpu_kill, -#endif -}; diff --git a/arch/arm/mach-shmobile/timer.c b/arch/arm/mach-shmobile/timer.c index 6196a6380385..828e8aea037e 100644 --- a/arch/arm/mach-shmobile/timer.c +++ b/arch/arm/mach-shmobile/timer.c @@ -32,14 +32,6 @@ void __init shmobile_init_delay(void) for_each_child_of_node(cpus, np) { u32 freq; - if (IS_ENABLED(CONFIG_ARM_ARCH_TIMER) && - (of_device_is_compatible(np, "arm,cortex-a7") || - of_device_is_compatible(np, "arm,cortex-a15"))) { - of_node_put(np); - of_node_put(cpus); - return; - } - if (!of_property_read_u32(np, "clock-frequency", &freq)) max_freq = max(max_freq, freq); } diff --git a/arch/arm/mach-uniphier/Kconfig b/arch/arm/mach-uniphier/Kconfig index 779235a9147d..e661d2626675 100644 --- a/arch/arm/mach-uniphier/Kconfig +++ b/arch/arm/mach-uniphier/Kconfig @@ -9,6 +9,7 @@ config ARCH_UNIPHIER select HAVE_ARM_SCU select HAVE_ARM_TWD if SMP select PINCTRL + select RESET_CONTROLLER help Support for UniPhier SoC family developed by Socionext Inc. (formerly, System LSI Business Division of Panasonic Corporation) diff --git a/arch/arm/mach-uniphier/Makefile b/arch/arm/mach-uniphier/Makefile deleted file mode 100644 index e69de29bb2d1..000000000000 --- a/arch/arm/mach-uniphier/Makefile +++ /dev/null diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index ba0e786c952e..66566472c153 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -594,7 +594,7 @@ static void *__alloc_from_contiguous(struct device *dev, size_t size, struct page *page; void *ptr = NULL; - page = dma_alloc_from_contiguous(dev, count, order, gfp); + page = dma_alloc_from_contiguous(dev, count, order, gfp & __GFP_NOWARN); if (!page) return NULL; @@ -1299,7 +1299,8 @@ static struct page **__iommu_alloc_buffer(struct device *dev, size_t size, unsigned long order = get_order(size); struct page *page; - page = dma_alloc_from_contiguous(dev, count, order, gfp); + page = dma_alloc_from_contiguous(dev, count, order, + gfp & __GFP_NOWARN); if (!page) goto error; diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index 84becc911ee3..3232afb6fdc0 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -224,12 +224,12 @@ static inline bool access_error(unsigned int fsr, struct vm_area_struct *vma) return vma->vm_flags & mask ? false : true; } -static int __kprobes +static vm_fault_t __kprobes __do_page_fault(struct mm_struct *mm, unsigned long addr, unsigned int fsr, unsigned int flags, struct task_struct *tsk) { struct vm_area_struct *vma; - int fault; + vm_fault_t fault; vma = find_vma(mm, addr); fault = VM_FAULT_BADMAP; @@ -264,7 +264,8 @@ do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs) { struct task_struct *tsk; struct mm_struct *mm; - int fault, sig, code; + int sig, code; + vm_fault_t fault; unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; if (notify_page_fault(regs, fsr)) diff --git a/arch/arm/plat-samsung/adc.c b/arch/arm/plat-samsung/adc.c index 2da35735fa38..ee3d5c989a76 100644 --- a/arch/arm/plat-samsung/adc.c +++ b/arch/arm/plat-samsung/adc.c @@ -8,6 +8,7 @@ #include <linux/module.h> #include <linux/kernel.h> +#include <linux/mod_devicetable.h> #include <linux/platform_device.h> #include <linux/sched.h> #include <linux/list.h> diff --git a/arch/arm/probes/uprobes/core.c b/arch/arm/probes/uprobes/core.c index d1329f1ba4e4..bf992264060e 100644 --- a/arch/arm/probes/uprobes/core.c +++ b/arch/arm/probes/uprobes/core.c @@ -32,7 +32,7 @@ bool is_swbp_insn(uprobe_opcode_t *insn) int set_swbp(struct arch_uprobe *auprobe, struct mm_struct *mm, unsigned long vaddr) { - return uprobe_write_opcode(mm, vaddr, + return uprobe_write_opcode(auprobe, mm, vaddr, __opcode_to_mem_arm(auprobe->bpinsn)); } diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index d0a53cc6293a..29e75b47becd 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -108,6 +108,7 @@ config ARM64 select HAVE_ARCH_KGDB select HAVE_ARCH_MMAP_RND_BITS select HAVE_ARCH_MMAP_RND_COMPAT_BITS if COMPAT + select HAVE_ARCH_PREL32_RELOCATIONS select HAVE_ARCH_SECCOMP_FILTER select HAVE_ARCH_STACKLEAK select HAVE_ARCH_THREAD_STRUCT_WHITELIST diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms index d5aeac351fc3..393d2b524284 100644 --- a/arch/arm64/Kconfig.platforms +++ b/arch/arm64/Kconfig.platforms @@ -71,6 +71,13 @@ config ARCH_EXYNOS help This enables support for ARMv8 based Samsung Exynos SoC family. +config ARCH_K3 + bool "Texas Instruments Inc. K3 multicore SoC architecture" + select PM_GENERIC_DOMAINS if PM + help + This enables support for Texas Instruments' K3 multicore SoC + architecture. + config ARCH_LAYERSCAPE bool "ARMv8 based Freescale Layerscape SoC family" select EDAC_SUPPORT @@ -151,6 +158,7 @@ config ARCH_ROCKCHIP select GPIOLIB select PINCTRL select PINCTRL_ROCKCHIP + select PM select ROCKCHIP_TIMER help This enables support for the ARMv8 based Rockchip chipsets, @@ -261,6 +269,7 @@ config ARCH_UNIPHIER bool "Socionext UniPhier SoC Family" select ARCH_HAS_RESET_CONTROLLER select PINCTRL + select RESET_CONTROLLER help This enables support for Socionext UniPhier SoC family. diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile index efe61a2e4b5e..106039d25e2f 100644 --- a/arch/arm64/Makefile +++ b/arch/arm64/Makefile @@ -62,14 +62,14 @@ CHECKFLAGS += -D__AARCH64EB__ AS += -EB # Prefer the baremetal ELF build target, but not all toolchains include # it so fall back to the standard linux version if needed. -LDFLAGS += -EB $(call ld-option, -maarch64elfb, -maarch64linuxb) +KBUILD_LDFLAGS += -EB $(call ld-option, -maarch64elfb, -maarch64linuxb) UTS_MACHINE := aarch64_be else KBUILD_CPPFLAGS += -mlittle-endian CHECKFLAGS += -D__AARCH64EL__ AS += -EL # Same as above, prefer ELF but fall back to linux target if needed. -LDFLAGS += -EL $(call ld-option, -maarch64elf, -maarch64linux) +KBUILD_LDFLAGS += -EL $(call ld-option, -maarch64elf, -maarch64linux) UTS_MACHINE := aarch64 endif diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile index 3543bc324553..4690364d584b 100644 --- a/arch/arm64/boot/dts/Makefile +++ b/arch/arm64/boot/dts/Makefile @@ -23,5 +23,6 @@ subdir-y += rockchip subdir-y += socionext subdir-y += sprd subdir-y += synaptics +subdir-y += ti subdir-y += xilinx subdir-y += zte diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/allwinner/Makefile index c31f90a49481..9ffa7a038791 100644 --- a/arch/arm64/boot/dts/allwinner/Makefile +++ b/arch/arm64/boot/dts/allwinner/Makefile @@ -1,9 +1,11 @@ # SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-amarula-relic.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-bananapi-m64.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-nanopi-a64.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-olinuxino.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-orangepi-win.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pine64-plus.dtb sun50i-a64-pine64.dtb +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pinebook.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-sopine-baseboard.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-teres-i.dtb dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-libretech-all-h3-cc.dtb diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-amarula-relic.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-amarula-relic.dts new file mode 100644 index 000000000000..eac4793c8502 --- /dev/null +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-amarula-relic.dts @@ -0,0 +1,219 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2018 Amarula Solutions B.V. + * Author: Jagan Teki <jagan@amarulasolutions.com> + */ + +/dts-v1/; + +#include "sun50i-a64.dtsi" + +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "Amarula A64-Relic"; + compatible = "amarula,a64-relic", "allwinner,sun50i-a64"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + wifi_pwrseq: wifi-pwrseq { + compatible = "mmc-pwrseq-simple"; + clocks = <&rtc 1>; + clock-names = "ext_clock"; + reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* WL-PMU-EN: PL2 */ + }; +}; + +&ehci0 { + status = "okay"; +}; + +&mmc1 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; + vmmc-supply = <®_dcdc1>; + /* + * Schematic shows both dldo4 and eldo1 connected for vcc-io-wifi, but + * dldo4 connection shows DNP(Do Not Populate) and eldo1 connected with + * 0Ohm register to vcc-io-wifi so eldo1 is used. + */ + vqmmc-supply = <®_eldo1>; + mmc-pwrseq = <&wifi_pwrseq>; + bus-width = <4>; + non-removable; + status = "okay"; + + brcmf: wifi@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + interrupt-parent = <&r_pio>; + interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; /* WL-WAKE-AP: PL3 */ + interrupt-names = "host-wake"; + }; +}; + +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_pins>; + vmmc-supply = <®_dcdc1>; + bus-width = <8>; + non-removable; + cap-mmc-hw-reset; + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&r_rsb { + status = "okay"; + + axp803: pmic@3a3 { + compatible = "x-powers,axp803"; + reg = <0x3a3>; + interrupt-parent = <&r_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + x-powers,drive-vbus-en; /* set N_VBUSEN as output pin */ + }; +}; + +#include "axp803.dtsi" + +®_aldo1 { + regulator-always-on; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-name = "avdd-csi"; +}; + +®_aldo2 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-pl"; +}; + +®_aldo3 { + regulator-always-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-name = "vcc-pll-avcc"; +}; + +®_dcdc1 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-3v3"; +}; + +®_dcdc2 { + regulator-always-on; + regulator-min-microvolt = <1040000>; + regulator-max-microvolt = <1300000>; + regulator-name = "vdd-cpux"; +}; + +/* DCDC3 is polyphased with DCDC2 */ + +®_dcdc5 { + regulator-always-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-name = "vcc-dram"; +}; + +®_dcdc6 { + regulator-always-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-sys"; +}; + +®_dldo1 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-hdmi-dsi-sensor"; +}; + +®_dldo2 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-mipi"; +}; + +®_dldo3 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-name = "dovdd-csi"; +}; + +®_dldo4 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi-io"; +}; + +®_drivevbus { + regulator-name = "usb0-vbus"; + status = "okay"; +}; + +®_eldo1 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "cpvdd"; +}; + +®_eldo3 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "dvdd-csi"; +}; + +®_fldo1 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-name = "vcc-1v2-hsic"; +}; + +/* + * The A64 chip cannot work without this regulator off, although + * it seems to be only driving the AR100 core. + * Maybe we don't still know well about CPUs domain. + */ +®_fldo2 { + regulator-always-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-cpus"; +}; + +®_rtc_ldo { + regulator-name = "vcc-rtc"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + +&usbphy { + usb0_id_det-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */ + usb0_vbus-supply = <®_drivevbus>; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts index 0716b1441187..094cfed13df9 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-bananapi-m64.dts @@ -296,6 +296,10 @@ regulator-name = "vcc-rtc"; }; +&simplefb_hdmi { + vcc-hdmi-supply = <®_dldo1>; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts index e2dce48fa29a..98dbff19f5cc 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts @@ -195,6 +195,10 @@ regulator-name = "vcc-rtc"; }; +&simplefb_hdmi { + vcc-hdmi-supply = <®_dldo1>; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts index 3b3081b10ecb..3f531393eaee 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-olinuxino.dts @@ -214,6 +214,10 @@ regulator-name = "vcc-rtc"; }; +&simplefb_hdmi { + vcc-hdmi-supply = <®_dldo1>; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts index bf42690a3361..1221764f5719 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-orangepi-win.dts @@ -191,6 +191,10 @@ regulator-name = "vcc-rtc"; }; +&simplefb_hdmi { + vcc-hdmi-supply = <®_dldo1>; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts index a75825798a71..1b9b92e541d2 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts @@ -229,6 +229,10 @@ regulator-name = "vcc-rtc"; }; +&simplefb_hdmi { + vcc-hdmi-supply = <®_dldo1>; +}; + /* On Euler connector */ &spdif { status = "disabled"; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts new file mode 100644 index 000000000000..897e60cbe38d --- /dev/null +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts @@ -0,0 +1,285 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.xyz> + * Copyright (C) 2018 Vasily Khoruzhick <anarsoul@gmail.com> + * + */ + +/dts-v1/; + +#include "sun50i-a64.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/pwm/pwm.h> + +/ { + model = "Pinebook"; + compatible = "pine64,pinebook", "allwinner,sun50i-a64"; + + aliases { + serial0 = &uart0; + ethernet0 = &rtl8723cs; + }; + + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm 0 50000 0>; + brightness-levels = <0 5 10 15 20 30 40 55 70 85 100>; + default-brightness-level = <2>; + enable-gpios = <&pio 3 23 GPIO_ACTIVE_HIGH>; /* PD23 */ + }; + + chosen { + stdout-path = "serial0:115200n8"; + + framebuffer-lcd { + panel-supply = <®_dc1sw>; + dvdd25-supply = <®_dldo2>; + dvdd12-supply = <®_fldo1>; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + + lid_switch { + label = "Lid Switch"; + gpios = <&r_pio 0 12 GPIO_ACTIVE_LOW>; /* PL12 */ + linux,input-type = <EV_SW>; + linux,code = <SW_LID>; + linux,can-disable; + wakeup-source; + }; + }; + + reg_vcc3v3: vcc3v3 { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + wifi_pwrseq: wifi_pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */ + }; +}; + +&ehci0 { + phys = <&usbphy 0>; + phy-names = "usb"; + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins>; + vmmc-supply = <®_dcdc1>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; + cd-inverted; + disable-wp; + bus-width = <4>; + status = "okay"; +}; + +&mmc1 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc1_pins>; + vmmc-supply = <®_dldo4>; + vqmmc-supply = <®_eldo1>; + mmc-pwrseq = <&wifi_pwrseq>; + bus-width = <4>; + non-removable; + status = "okay"; + + rtl8723cs: wifi@1 { + reg = <1>; + }; +}; + +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_pins>; + vmmc-supply = <®_dcdc1>; + vqmmc-supply = <®_eldo1>; + bus-width = <8>; + non-removable; + cap-mmc-hw-reset; + mmc-hs200-1_8v; + status = "okay"; +}; + +&ohci0 { + phys = <&usbphy 0>; + phy-names = "usb"; + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&pwm { + status = "okay"; +}; + +&r_rsb { + status = "okay"; + + axp803: pmic@3a3 { + compatible = "x-powers,axp803"; + reg = <0x3a3>; + interrupt-parent = <&r_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + }; +}; + +/* The ANX6345 eDP-bridge is on r_i2c */ +&r_i2c { + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&r_i2c_pins_a>; + status = "okay"; +}; + +#include "axp803.dtsi" + +®_aldo1 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + regulator-name = "vcc-csi"; +}; + +®_aldo2 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-pl"; +}; + +®_aldo3 { + regulator-always-on; + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-pll-avcc"; +}; + +®_dc1sw { + regulator-name = "vcc-lcd"; +}; + +®_dcdc1 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-3v3"; +}; + +®_dcdc2 { + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1300000>; + regulator-name = "vdd-cpux"; +}; + +/* DCDC3 is polyphased with DCDC2 */ + +®_dcdc5 { + regulator-always-on; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-name = "vcc-dram"; +}; + +®_dcdc6 { + regulator-always-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-sys"; +}; + +®_dldo1 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-hdmi"; +}; + +®_dldo2 { + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + regulator-name = "vcc-edp"; +}; + +®_dldo3 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "avdd-csi"; +}; + +®_dldo4 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi"; +}; + +®_eldo1 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "cpvdd"; +}; + +®_eldo3 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vdd-1v8-csi"; +}; + +®_fldo1 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-name = "vcc-1v2-hsic"; +}; + +®_fldo2 { + regulator-always-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-name = "vdd-cpus"; +}; + +®_ldo_io0 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-usb"; + status = "okay"; +}; + +®_rtc_ldo { + regulator-name = "vcc-rtc"; +}; + +&simplefb_hdmi { + vcc-hdmi-supply = <®_dldo1>; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&usb_otg { + dr_mode = "host"; +}; + +&usbphy { + usb0_vbus-supply = <®_ldo_io0>; + usb1_vbus-supply = <®_ldo_io0>; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts index abe179de35d7..c21f2331add6 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts @@ -134,6 +134,10 @@ regulator-name = "vcc-wifi"; }; +&simplefb_hdmi { + vcc-hdmi-supply = <®_dldo1>; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi index 43418bd881d8..6723b8695e0b 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi @@ -45,6 +45,8 @@ #include "sun50i-a64.dtsi" +#include <dt-bindings/gpio/gpio.h> + &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins>; @@ -52,6 +54,7 @@ non-removable; disable-wp; bus-width = <4>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */ status = "okay"; }; @@ -66,6 +69,18 @@ }; }; +&spi0 { + status = "okay"; + + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <40000000>; + }; +}; + #include "axp803.dtsi" ®_aldo2 { diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts index d9baab3dc96b..81f8e0098699 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts @@ -38,6 +38,7 @@ gpios = <&r_pio 0 8 GPIO_ACTIVE_LOW>; /* PL8 */ linux,input-type = <EV_SW>; linux,code = <SW_LID>; + wakeup-source; }; }; @@ -210,7 +211,7 @@ ®_dldo3 { regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; - regulator-name = "eDP12"; + regulator-name = "vdd-edp"; }; ®_dldo4 { @@ -253,6 +254,10 @@ regulator-name = "vcc-rtc"; }; +&simplefb_hdmi { + vcc-hdmi-supply = <®_dldo1>; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index 1b2ef28c42bd..d3daf90a8715 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -43,9 +43,12 @@ */ #include <dt-bindings/clock/sun50i-a64-ccu.h> +#include <dt-bindings/clock/sun8i-de2.h> #include <dt-bindings/clock/sun8i-r-ccu.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/reset/sun50i-a64-ccu.h> +#include <dt-bindings/reset/sun8i-de2.h> +#include <dt-bindings/reset/sun8i-r-ccu.h> / { interrupt-parent = <&gic>; @@ -57,17 +60,21 @@ #size-cells = <1>; ranges; -/* - * The pipeline mixer0-lcd0 depends on clock CLK_MIXER0 from DE2 CCU. - * However there is no support for this clock on A64 yet, so we depend - * on the upstream clocks here to keep them (and thus CLK_MIXER0) up. - */ simplefb_lcd: framebuffer-lcd { compatible = "allwinner,simple-framebuffer", "simple-framebuffer"; allwinner,pipeline = "mixer0-lcd0"; clocks = <&ccu CLK_TCON0>, - <&ccu CLK_DE>, <&ccu CLK_BUS_DE>; + <&display_clocks CLK_MIXER0>; + status = "disabled"; + }; + + simplefb_hdmi: framebuffer-hdmi { + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; + allwinner,pipeline = "mixer1-lcd1-hdmi"; + clocks = <&display_clocks CLK_MIXER1>, + <&ccu CLK_TCON1>, <&ccu CLK_HDMI>; status = "disabled"; }; }; @@ -168,10 +175,46 @@ #size-cells = <1>; ranges; + de2@1000000 { + compatible = "allwinner,sun50i-a64-de2"; + reg = <0x1000000 0x400000>; + allwinner,sram = <&de2_sram 1>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x1000000 0x400000>; + + display_clocks: clock@0 { + compatible = "allwinner,sun50i-a64-de2-clk"; + reg = <0x0 0x100000>; + clocks = <&ccu CLK_DE>, + <&ccu CLK_BUS_DE>; + clock-names = "mod", + "bus"; + resets = <&ccu RST_BUS_DE>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + }; + syscon: syscon@1c00000 { - compatible = "allwinner,sun50i-a64-system-controller", - "syscon"; + compatible = "allwinner,sun50i-a64-system-control"; reg = <0x01c00000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + sram_c: sram@18000 { + compatible = "mmio-sram"; + reg = <0x00018000 0x28000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x00018000 0x28000>; + + de2_sram: sram-section@0 { + compatible = "allwinner,sun50i-a64-sram-c"; + reg = <0x0000 0x28000>; + }; + }; }; dma: dma-controller@1c02000 { @@ -364,6 +407,11 @@ bias-pull-up; }; + pwm_pin: pwm_pin { + pins = "PD22"; + function = "pwm"; + }; + rmii_pins: rmii_pins { pins = "PD10", "PD11", "PD13", "PD14", "PD17", "PD18", "PD19", "PD20", "PD22", "PD23"; @@ -608,8 +656,6 @@ clocks = <&ccu CLK_BUS_EMAC>; clock-names = "stmmaceth"; status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; mdio: mdio { compatible = "snps,dwmac-mdio"; @@ -629,11 +675,25 @@ #interrupt-cells = <3>; }; + pwm: pwm@1c21400 { + compatible = "allwinner,sun50i-a64-pwm", + "allwinner,sun5i-a13-pwm"; + reg = <0x01c21400 0x400>; + clocks = <&osc24M>; + pinctrl-names = "default"; + pinctrl-0 = <&pwm_pin>; + #pwm-cells = <3>; + status = "disabled"; + }; + rtc: rtc@1f00000 { compatible = "allwinner,sun6i-a31-rtc"; reg = <0x01f00000 0x54>; interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; + clock-output-names = "rtc-osc32k", "rtc-osc32k-out"; + clocks = <&osc32k>; + #clock-cells = <1>; }; r_intc: interrupt-controller@1f00c00 { @@ -655,6 +715,29 @@ #reset-cells = <1>; }; + r_i2c: i2c@1f02400 { + compatible = "allwinner,sun50i-a64-i2c", + "allwinner,sun6i-a31-i2c"; + reg = <0x01f02400 0x400>; + interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&r_ccu CLK_APB0_I2C>; + resets = <&r_ccu RST_APB0_I2C>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + r_pwm: pwm@1f03800 { + compatible = "allwinner,sun50i-a64-pwm", + "allwinner,sun5i-a13-pwm"; + reg = <0x01f03800 0x400>; + clocks = <&osc24M>; + pinctrl-names = "default"; + pinctrl-0 = <&r_pwm_pin>; + #pwm-cells = <3>; + status = "disabled"; + }; + r_pio: pinctrl@1f02c00 { compatible = "allwinner,sun50i-a64-r-pinctrl"; reg = <0x01f02c00 0x400>; @@ -666,6 +749,16 @@ interrupt-controller; #interrupt-cells = <3>; + r_i2c_pins_a: i2c-a { + pins = "PL8", "PL9"; + function = "s_i2c"; + }; + + r_pwm_pin: pwm { + pins = "PL10"; + function = "s_pwm"; + }; + r_rsb_pins: rsb { pins = "PL0", "PL1"; function = "s_rsb"; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts index 98862c7c7258..3e0d5a9c096d 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts @@ -207,6 +207,18 @@ status = "okay"; }; +&spi0 { + status = "okay"; + + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <40000000>; + }; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts index b6f2d6b2ecae..ceffc40810ee 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts @@ -20,11 +20,157 @@ chosen { stdout-path = "serial0:115200n8"; }; + + leds { + compatible = "gpio-leds"; + + heartbeat { + label = "pine-h64:green:heartbeat"; + gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */ + }; + + link { + label = "pine-h64:white:link"; + gpios = <&r_pio 0 3 GPIO_ACTIVE_HIGH>; /* PL3 */ + }; + + status { + label = "pine-h64:blue:status"; + gpios = <&r_pio 0 7 GPIO_ACTIVE_HIGH>; /* PL7 */ + }; + }; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins>; + vmmc-supply = <®_cldo1>; + cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_pins>; + vmmc-supply = <®_cldo1>; + vqmmc-supply = <®_bldo2>; + non-removable; + cap-mmc-hw-reset; + status = "okay"; }; &r_i2c { status = "okay"; + axp805: pmic@36 { + compatible = "x-powers,axp805", "x-powers,axp806"; + reg = <0x36>; + interrupt-parent = <&r_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells = <1>; + x-powers,self-working-mode; + + regulators { + reg_aldo1: aldo1 { + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-pl"; + }; + + reg_aldo2: aldo2 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-ac200"; + }; + + reg_aldo3: aldo3 { + /* This regulator is connected with CLDO1 */ + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-3v3-1"; + }; + + reg_bldo1: bldo1 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc-bias-pll"; + }; + + reg_bldo2: bldo2 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc-efuse-pcie-hdmi-io"; + }; + + reg_bldo3: bldo3 { + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc-dcxoio"; + }; + + bldo4 { + /* unused */ + }; + + reg_cldo1: cldo1 { + /* This regulator is connected with ALDO3 */ + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-3v3-2"; + }; + + reg_cldo2: cldo2 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi-1"; + }; + + reg_cldo3: cldo3 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-name = "vcc-wifi-2"; + }; + + reg_dcdca: dcdca { + regulator-always-on; + regulator-min-microvolt = <810000>; + regulator-max-microvolt = <1080000>; + regulator-name = "vdd-cpu"; + }; + + reg_dcdcc: dcdcc { + regulator-min-microvolt = <810000>; + regulator-max-microvolt = <1080000>; + regulator-name = "vdd-gpu"; + }; + + reg_dcdcd: dcdcd { + regulator-always-on; + regulator-min-microvolt = <960000>; + regulator-max-microvolt = <960000>; + regulator-name = "vdd-sys"; + }; + + reg_dcdce: dcdce { + regulator-always-on; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-name = "vcc-dram"; + }; + + sw { + /* unused */ + }; + }; + }; + pcf8563: rtc@51 { compatible = "nxp,pcf8563"; reg = <0x51>; diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi index c72da8cd9ef5..cfa5fffcf62b 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi @@ -5,7 +5,9 @@ #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/clock/sun50i-h6-ccu.h> +#include <dt-bindings/clock/sun50i-h6-r-ccu.h> #include <dt-bindings/reset/sun50i-h6-ccu.h> +#include <dt-bindings/reset/sun50i-h6-r-ccu.h> / { interrupt-parent = <&gic>; @@ -124,12 +126,71 @@ interrupt-controller; #interrupt-cells = <3>; + mmc0_pins: mmc0-pins { + pins = "PF0", "PF1", "PF2", "PF3", + "PF4", "PF5"; + function = "mmc0"; + drive-strength = <30>; + bias-pull-up; + }; + + mmc2_pins: mmc2-pins { + pins = "PC1", "PC4", "PC5", "PC6", + "PC7", "PC8", "PC9", "PC10", + "PC11", "PC12", "PC13", "PC14"; + function = "mmc2"; + drive-strength = <30>; + bias-pull-up; + }; + uart0_ph_pins: uart0-ph { pins = "PH0", "PH1"; function = "uart0"; }; }; + mmc0: mmc@4020000 { + compatible = "allwinner,sun50i-h6-mmc", + "allwinner,sun50i-a64-mmc"; + reg = <0x04020000 0x1000>; + clocks = <&ccu CLK_BUS_MMC0>, <&ccu CLK_MMC0>; + clock-names = "ahb", "mmc"; + resets = <&ccu RST_BUS_MMC0>; + reset-names = "ahb"; + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + mmc1: mmc@4021000 { + compatible = "allwinner,sun50i-h6-mmc", + "allwinner,sun50i-a64-mmc"; + reg = <0x04021000 0x1000>; + clocks = <&ccu CLK_BUS_MMC1>, <&ccu CLK_MMC1>; + clock-names = "ahb", "mmc"; + resets = <&ccu RST_BUS_MMC1>; + reset-names = "ahb"; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + mmc2: mmc@4022000 { + compatible = "allwinner,sun50i-h6-emmc", + "allwinner,sun50i-a64-emmc"; + reg = <0x04022000 0x1000>; + clocks = <&ccu CLK_BUS_MMC2>, <&ccu CLK_MMC2>; + clock-names = "ahb", "mmc"; + resets = <&ccu RST_BUS_MMC2>; + reset-names = "ahb"; + interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + uart0: serial@5000000 { compatible = "snps,dw-apb-uart"; reg = <0x05000000 0x400>; @@ -198,7 +259,7 @@ reg = <0x07022000 0x400>; interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&r_ccu 2>, <&osc24M>, <&osc32k>; + clocks = <&r_ccu CLK_R_APB1>, <&osc24M>, <&osc32k>; clock-names = "apb", "hosc", "losc"; gpio-controller; #gpio-cells = <3>; @@ -215,8 +276,8 @@ compatible = "allwinner,sun6i-a31-i2c"; reg = <0x07081400 0x400>; interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&r_ccu 8>; - resets = <&r_ccu 4>; + clocks = <&r_ccu CLK_R_APB2_I2C>; + resets = <&r_ccu RST_R_APB2_I2C>; pinctrl-names = "default"; pinctrl-0 = <&r_i2c_pins>; status = "disabled"; diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi index 67dac595dc72..d033da401c26 100644 --- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi @@ -119,6 +119,12 @@ #clock-cells = <0>; compatible = "fixed-clock"; }; + + qspi_clk: qspi-clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <200000000>; + }; }; gmac0: ethernet@ff800000 { @@ -127,8 +133,8 @@ interrupts = <0 90 4>; interrupt-names = "macirq"; mac-address = [00 00 00 00 00 00]; - resets = <&rst EMAC0_RESET>; - reset-names = "stmmaceth"; + resets = <&rst EMAC0_RESET>, <&rst EMAC0_OCP_RESET>; + reset-names = "stmmaceth", "stmmaceth-ocp"; clocks = <&clkmgr STRATIX10_EMAC0_CLK>; clock-names = "stmmaceth"; status = "disabled"; @@ -140,8 +146,8 @@ interrupts = <0 91 4>; interrupt-names = "macirq"; mac-address = [00 00 00 00 00 00]; - resets = <&rst EMAC1_RESET>; - reset-names = "stmmaceth"; + resets = <&rst EMAC1_RESET>, <&rst EMAC1_OCP_RESET>; + reset-names = "stmmaceth", "stmmaceth-ocp"; clocks = <&clkmgr STRATIX10_EMAC1_CLK>; clock-names = "stmmaceth"; status = "disabled"; @@ -153,8 +159,8 @@ interrupts = <0 92 4>; interrupt-names = "macirq"; mac-address = [00 00 00 00 00 00]; - resets = <&rst EMAC2_RESET>; - reset-names = "stmmaceth"; + resets = <&rst EMAC2_RESET>, <&rst EMAC2_OCP_RESET>; + reset-names = "stmmaceth", "stmmaceth-ocp"; clocks = <&clkmgr STRATIX10_EMAC2_CLK>; clock-names = "stmmaceth"; status = "disabled"; @@ -310,6 +316,7 @@ resets = <&rst SPIM0_RESET>; reg-io-width = <4>; num-cs = <4>; + clocks = <&clkmgr STRATIX10_L4_MAIN_CLK>; status = "disabled"; }; @@ -322,6 +329,7 @@ resets = <&rst SPIM1_RESET>; reg-io-width = <4>; num-cs = <4>; + clocks = <&clkmgr STRATIX10_L4_MAIN_CLK>; status = "disabled"; }; @@ -407,6 +415,7 @@ phy-names = "usb2-phy"; resets = <&rst USB0_RESET>, <&rst USB0_OCP_RESET>; reset-names = "dwc2", "dwc2-ecc"; + clocks = <&clkmgr STRATIX10_USB_CLK>; status = "disabled"; }; @@ -418,6 +427,7 @@ phy-names = "usb2-phy"; resets = <&rst USB1_RESET>, <&rst USB1_OCP_RESET>; reset-names = "dwc2", "dwc2-ecc"; + clocks = <&clkmgr STRATIX10_USB_CLK>; status = "disabled"; }; @@ -426,6 +436,7 @@ reg = <0xffd00200 0x100>; interrupts = <0 117 4>; resets = <&rst WATCHDOG0_RESET>; + clocks = <&clkmgr STRATIX10_L4_SYS_FREE_CLK>; status = "disabled"; }; @@ -434,6 +445,7 @@ reg = <0xffd00300 0x100>; interrupts = <0 118 4>; resets = <&rst WATCHDOG1_RESET>; + clocks = <&clkmgr STRATIX10_L4_SYS_FREE_CLK>; status = "disabled"; }; @@ -442,6 +454,7 @@ reg = <0xffd00400 0x100>; interrupts = <0 125 4>; resets = <&rst WATCHDOG2_RESET>; + clocks = <&clkmgr STRATIX10_L4_SYS_FREE_CLK>; status = "disabled"; }; @@ -450,6 +463,7 @@ reg = <0xffd00500 0x100>; interrupts = <0 126 4>; resets = <&rst WATCHDOG3_RESET>; + clocks = <&clkmgr STRATIX10_L4_SYS_FREE_CLK>; status = "disabled"; }; @@ -464,5 +478,20 @@ interrupts = <16 4>, <48 4>; }; }; + + qspi: spi@ff8d2000 { + compatible = "cdns,qspi-nor"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xff8d2000 0x100>, + <0xff900000 0x100000>; + interrupts = <0 3 4>; + cdns,fifo-depth = <128>; + cdns,fifo-width = <4>; + cdns,trigger-address = <0x00000000>; + clocks = <&qspi_clk>; + + status = "disabled"; + }; }; }; diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts index f9b1ef12db48..6edc4fa9fd42 100644 --- a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts +++ b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts @@ -147,3 +147,38 @@ reg = <0x68>; }; }; + +&qspi { + flash@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "n25q00a"; + reg = <0>; + spi-max-frequency = <50000000>; + + m25p,fast-read; + cdns,page-size = <256>; + cdns,block-size = <16>; + cdns,read-delay = <1>; + cdns,tshsl-ns = <50>; + cdns,tsd2d-ns = <50>; + cdns,tchsh-ns = <4>; + cdns,tslch-ns = <4>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + qspi_boot: partition@0 { + label = "Boot and fpga data"; + reg = <0x0 0x4000000>; + }; + + qspi_rootfs: partition@4000000 { + label = "Root Filesystem - JFFS2"; + reg = <0x4000000 0x4000000>; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/amlogic/Makefile b/arch/arm64/boot/dts/amlogic/Makefile index 34dd0e9b5cbb..a97c0e2d7bc6 100644 --- a/arch/arm64/boot/dts/amlogic/Makefile +++ b/arch/arm64/boot/dts/amlogic/Makefile @@ -17,6 +17,9 @@ dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-nexbox-a95x.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905x-p212.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-p230.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905d-p231.dtb +dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s805x-p241.dtb +dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905w-p281.dtb +dtb-$(CONFIG_ARCH_MESON) += meson-gxl-s905w-tx3-mini.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxm-khadas-vim2.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxm-nexbox-a1.dtb dtb-$(CONFIG_ARCH_MESON) += meson-gxm-q200.dtb diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts index dff9b15eb3c0..d5c01427a5ca 100644 --- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts +++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts @@ -6,21 +6,75 @@ /dts-v1/; #include "meson-axg.dtsi" +#include <dt-bindings/input/input.h> / { compatible = "amlogic,s400", "amlogic,a113d", "amlogic,meson-axg"; model = "Amlogic Meson AXG S400 Development Board"; + adc_keys { + compatible = "adc-keys"; + io-channels = <&saradc 0>; + io-channel-names = "buttons"; + keyup-threshold-microvolt = <1800000>; + + button-next { + label = "Next"; + linux,code = <KEY_NEXT>; + press-threshold-microvolt = <1116000>; /* 62% */ + }; + + button-prev { + label = "Previous"; + linux,code = <KEY_PREVIOUS>; + press-threshold-microvolt = <900000>; /* 50% */ + }; + + button-wifi { + label = "Wifi"; + linux,code = <KEY_WLAN>; + press-threshold-microvolt = <684000>; /* 38% */ + }; + + button-up { + label = "Volume Up"; + linux,code = <KEY_VOLUMEUP>; + press-threshold-microvolt = <468000>; /* 26% */ + }; + + button-down { + label = "Volume Down"; + linux,code = <KEY_VOLUMEDOWN>; + press-threshold-microvolt = <252000>; /* 14% */ + }; + + button-voice { + label = "Voice"; + linux,code = <KEY_VOICECOMMAND>; + press-threshold-microvolt = <0>; /* 0% */ + }; + }; + aliases { serial0 = &uart_AO; serial1 = &uart_A; }; + main_12v: regulator-main_12v { + compatible = "regulator-fixed"; + regulator-name = "12V"; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + regulator-always-on; + }; + vddio_boot: regulator-vddio_boot { compatible = "regulator-fixed"; regulator-name = "VDDIO_BOOT"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; + vin-supply = <&vddao_3v3>; + regulator-always-on; }; vddao_3v3: regulator-vddao_3v3 { @@ -28,6 +82,8 @@ regulator-name = "VDDAO_3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; + vin-supply = <&main_12v>; + regulator-always-on; }; vddio_ao18: regulator-vddio_ao18 { @@ -35,6 +91,8 @@ regulator-name = "VDDIO_AO18"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; + vin-supply = <&vddao_3v3>; + regulator-always-on; }; vcc_3v3: regulator-vcc_3v3 { @@ -42,6 +100,30 @@ regulator-name = "VCC_3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; + vin-supply = <&vddao_3v3>; + regulator-always-on; + }; + + vcc_5v: regulator-vcc_5v { + compatible = "regulator-fixed"; + regulator-name = "VCC5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&main_12v>; + + gpio = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + usb_pwr: regulator-usb_pwr { + compatible = "regulator-fixed"; + regulator-name = "USB_PWR"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc_5v>; + + gpio = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>; + enable-active-high; }; emmc_pwrseq: emmc-pwrseq { @@ -62,6 +144,66 @@ clock-frequency = <32768>; pwms = <&pwm_ab 0 30518 0>; /* PWM_A at 32.768KHz */ }; + + speaker-leds { + compatible = "gpio-leds"; + + aled1 { + label = "speaker:aled1"; + gpios = <&gpio_speaker 7 0>; + }; + + aled2 { + label = "speaker:aled2"; + gpios = <&gpio_speaker 6 0>; + }; + + aled3 { + label = "speaker:aled3"; + gpios = <&gpio_speaker 5 0>; + }; + + aled4 { + label = "speaker:aled4"; + gpios = <&gpio_speaker 4 0>; + }; + + aled5 { + label = "speaker:aled5"; + gpios = <&gpio_speaker 3 0>; + }; + + aled6 { + label = "speaker:aled6"; + gpios = <&gpio_speaker 2 0>; + }; + }; + + linein: audio-codec@0 { + #sound-dai-cells = <0>; + compatible = "everest,es7241"; + VDDA-supply = <&vcc_3v3>; + VDDP-supply = <&vcc_3v3>; + VDDD-supply = <&vcc_3v3>; + status = "okay"; + sound-name-prefix = "Linein"; + }; + + lineout: audio-codec@1 { + #sound-dai-cells = <0>; + compatible = "everest,es7154"; + VDD-supply = <&vcc_3v3>; + PVDD-supply = <&vcc_5v>; + status = "okay"; + sound-name-prefix = "Lineout"; + }; + + spdif_dit: audio-codec@2 { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dit"; + status = "okay"; + sound-name-prefix = "DIT"; + }; }; ðmac { @@ -106,12 +248,33 @@ status = "okay"; pinctrl-0 = <&i2c1_z_pins>; pinctrl-names = "default"; + + speaker_amp1: audio-codec@1b { + compatible = "ti,tas5707"; + reg = <0x1b>; + reset-gpios = <&gpio_ao GPIOAO_4 GPIO_ACTIVE_LOW>; + #sound-dai-cells = <0>; + AVDD-supply = <&vcc_3v3>; + DVDD-supply = <&vcc_3v3>; + PVDD_A-supply = <&main_12v>; + PVDD_B-supply = <&main_12v>; + PVDD_C-supply = <&main_12v>; + PVDD_D-supply = <&main_12v>; + }; }; &i2c_AO { status = "okay"; pinctrl-0 = <&i2c_ao_sck_10_pins>, <&i2c_ao_sda_11_pins>; pinctrl-names = "default"; + + gpio_speaker: gpio-controller@1f { + compatible = "nxp,pca9557"; + reg = <0x1f>; + gpio-controller; + #gpio-cells = <2>; + vcc-supply = <&vddao_3v3>; + }; }; &pwm_ab { @@ -166,3 +329,8 @@ compatible = "brcm,bcm4329-fmac"; }; }; + +&saradc { + status = "okay"; + vref-supply = <&vddio_ao18>; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi index 67d7115e4eff..c518130e5ce7 100644 --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi @@ -6,6 +6,7 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/clock/axg-audio-clkc.h> #include <dt-bindings/clock/axg-clkc.h> #include <dt-bindings/clock/axg-aoclkc.h> #include <dt-bindings/gpio/meson-axg-gpio.h> @@ -91,6 +92,39 @@ method = "smc"; }; + tdmif_a: audio-controller@0 { + compatible = "amlogic,axg-tdm-iface"; + #sound-dai-cells = <0>; + sound-name-prefix = "TDM_A"; + clocks = <&clkc_audio AUD_CLKID_MST_A_MCLK>, + <&clkc_audio AUD_CLKID_MST_A_SCLK>, + <&clkc_audio AUD_CLKID_MST_A_LRCLK>; + clock-names = "mclk", "sclk", "lrclk"; + status = "disabled"; + }; + + tdmif_b: audio-controller@1 { + compatible = "amlogic,axg-tdm-iface"; + #sound-dai-cells = <0>; + sound-name-prefix = "TDM_B"; + clocks = <&clkc_audio AUD_CLKID_MST_B_MCLK>, + <&clkc_audio AUD_CLKID_MST_B_SCLK>, + <&clkc_audio AUD_CLKID_MST_B_LRCLK>; + clock-names = "mclk", "sclk", "lrclk"; + status = "disabled"; + }; + + tdmif_c: audio-controller@2 { + compatible = "amlogic,axg-tdm-iface"; + #sound-dai-cells = <0>; + sound-name-prefix = "TDM_C"; + clocks = <&clkc_audio AUD_CLKID_MST_C_MCLK>, + <&clkc_audio AUD_CLKID_MST_C_SCLK>, + <&clkc_audio AUD_CLKID_MST_C_LRCLK>; + clock-names = "mclk", "sclk", "lrclk"; + status = "disabled"; + }; + timer { compatible = "arm,armv8-timer"; interrupts = <GIC_PPI 13 @@ -155,6 +189,157 @@ }; }; + audio: bus@ff642000 { + compatible = "simple-bus"; + reg = <0x0 0xff642000 0x0 0x2000>; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x0 0x0 0x0 0xff642000 0x0 0x2000>; + + clkc_audio: clock-controller@0 { + compatible = "amlogic,axg-audio-clkc"; + reg = <0x0 0x0 0x0 0xb4>; + #clock-cells = <1>; + + clocks = <&clkc CLKID_AUDIO>, + <&clkc CLKID_MPLL0>, + <&clkc CLKID_MPLL1>, + <&clkc CLKID_MPLL2>, + <&clkc CLKID_MPLL3>, + <&clkc CLKID_HIFI_PLL>, + <&clkc CLKID_FCLK_DIV3>, + <&clkc CLKID_FCLK_DIV4>, + <&clkc CLKID_GP0_PLL>; + clock-names = "pclk", + "mst_in0", + "mst_in1", + "mst_in2", + "mst_in3", + "mst_in4", + "mst_in5", + "mst_in6", + "mst_in7"; + + resets = <&reset RESET_AUDIO>; + }; + + arb: reset-controller@280 { + compatible = "amlogic,meson-axg-audio-arb"; + reg = <0x0 0x280 0x0 0x4>; + #reset-cells = <1>; + clocks = <&clkc_audio AUD_CLKID_DDR_ARB>; + }; + + tdmin_a: audio-controller@300 { + compatible = "amlogic,axg-tdmin"; + reg = <0x0 0x300 0x0 0x40>; + sound-name-prefix = "TDMIN_A"; + clocks = <&clkc_audio AUD_CLKID_TDMIN_A>, + <&clkc_audio AUD_CLKID_TDMIN_A_SCLK>, + <&clkc_audio AUD_CLKID_TDMIN_A_SCLK_SEL>, + <&clkc_audio AUD_CLKID_TDMIN_A_LRCLK>, + <&clkc_audio AUD_CLKID_TDMIN_A_LRCLK>; + clock-names = "pclk", "sclk", "sclk_sel", + "lrclk", "lrclk_sel"; + status = "disabled"; + }; + + tdmin_b: audio-controller@340 { + compatible = "amlogic,axg-tdmin"; + reg = <0x0 0x340 0x0 0x40>; + sound-name-prefix = "TDMIN_B"; + clocks = <&clkc_audio AUD_CLKID_TDMIN_B>, + <&clkc_audio AUD_CLKID_TDMIN_B_SCLK>, + <&clkc_audio AUD_CLKID_TDMIN_B_SCLK_SEL>, + <&clkc_audio AUD_CLKID_TDMIN_B_LRCLK>, + <&clkc_audio AUD_CLKID_TDMIN_B_LRCLK>; + clock-names = "pclk", "sclk", "sclk_sel", + "lrclk", "lrclk_sel"; + status = "disabled"; + }; + + tdmin_c: audio-controller@380 { + compatible = "amlogic,axg-tdmin"; + reg = <0x0 0x380 0x0 0x40>; + sound-name-prefix = "TDMIN_C"; + clocks = <&clkc_audio AUD_CLKID_TDMIN_C>, + <&clkc_audio AUD_CLKID_TDMIN_C_SCLK>, + <&clkc_audio AUD_CLKID_TDMIN_C_SCLK_SEL>, + <&clkc_audio AUD_CLKID_TDMIN_C_LRCLK>, + <&clkc_audio AUD_CLKID_TDMIN_C_LRCLK>; + clock-names = "pclk", "sclk", "sclk_sel", + "lrclk", "lrclk_sel"; + status = "disabled"; + }; + + tdmin_lb: audio-controller@3c0 { + compatible = "amlogic,axg-tdmin"; + reg = <0x0 0x3c0 0x0 0x40>; + sound-name-prefix = "TDMIN_LB"; + clocks = <&clkc_audio AUD_CLKID_TDMIN_LB>, + <&clkc_audio AUD_CLKID_TDMIN_LB_SCLK>, + <&clkc_audio AUD_CLKID_TDMIN_LB_SCLK_SEL>, + <&clkc_audio AUD_CLKID_TDMIN_LB_LRCLK>, + <&clkc_audio AUD_CLKID_TDMIN_LB_LRCLK>; + clock-names = "pclk", "sclk", "sclk_sel", + "lrclk", "lrclk_sel"; + status = "disabled"; + }; + + spdifout: audio-controller@480 { + compatible = "amlogic,axg-spdifout"; + reg = <0x0 0x480 0x0 0x50>; + #sound-dai-cells = <0>; + sound-name-prefix = "SPDIFOUT"; + clocks = <&clkc_audio AUD_CLKID_SPDIFOUT>, + <&clkc_audio AUD_CLKID_SPDIFOUT_CLK>; + clock-names = "pclk", "mclk"; + status = "disabled"; + }; + + tdmout_a: audio-controller@500 { + compatible = "amlogic,axg-tdmout"; + reg = <0x0 0x500 0x0 0x40>; + sound-name-prefix = "TDMOUT_A"; + clocks = <&clkc_audio AUD_CLKID_TDMOUT_A>, + <&clkc_audio AUD_CLKID_TDMOUT_A_SCLK>, + <&clkc_audio AUD_CLKID_TDMOUT_A_SCLK_SEL>, + <&clkc_audio AUD_CLKID_TDMOUT_A_LRCLK>, + <&clkc_audio AUD_CLKID_TDMOUT_A_LRCLK>; + clock-names = "pclk", "sclk", "sclk_sel", + "lrclk", "lrclk_sel"; + status = "disabled"; + }; + + tdmout_b: audio-controller@540 { + compatible = "amlogic,axg-tdmout"; + reg = <0x0 0x540 0x0 0x40>; + sound-name-prefix = "TDMOUT_B"; + clocks = <&clkc_audio AUD_CLKID_TDMOUT_B>, + <&clkc_audio AUD_CLKID_TDMOUT_B_SCLK>, + <&clkc_audio AUD_CLKID_TDMOUT_B_SCLK_SEL>, + <&clkc_audio AUD_CLKID_TDMOUT_B_LRCLK>, + <&clkc_audio AUD_CLKID_TDMOUT_B_LRCLK>; + clock-names = "pclk", "sclk", "sclk_sel", + "lrclk", "lrclk_sel"; + status = "disabled"; + }; + + tdmout_c: audio-controller@580 { + compatible = "amlogic,axg-tdmout"; + reg = <0x0 0x580 0x0 0x40>; + sound-name-prefix = "TDMOUT_C"; + clocks = <&clkc_audio AUD_CLKID_TDMOUT_C>, + <&clkc_audio AUD_CLKID_TDMOUT_C_SCLK>, + <&clkc_audio AUD_CLKID_TDMOUT_C_SCLK_SEL>, + <&clkc_audio AUD_CLKID_TDMOUT_C_LRCLK>, + <&clkc_audio AUD_CLKID_TDMOUT_C_LRCLK>; + clock-names = "pclk", "sclk", "sclk_sel", + "lrclk", "lrclk_sel"; + status = "disabled"; + }; + }; + cbus: bus@ffd00000 { compatible = "simple-bus"; reg = <0x0 0xffd00000 0x0 0x25000>; @@ -477,6 +662,48 @@ }; }; + pdm_dclk_a14_pins: pdm_dclk_a14 { + mux { + groups = "pdm_dclk_a14"; + function = "pdm"; + }; + }; + + pdm_dclk_a19_pins: pdm_dclk_a19 { + mux { + groups = "pdm_dclk_a19"; + function = "pdm"; + }; + }; + + pdm_din0_pins: pdm_din0 { + mux { + groups = "pdm_din0"; + function = "pdm"; + }; + }; + + pdm_din1_pins: pdm_din1 { + mux { + groups = "pdm_din1"; + function = "pdm"; + }; + }; + + pdm_din2_pins: pdm_din2 { + mux { + groups = "pdm_din2"; + function = "pdm"; + }; + }; + + pdm_din3_pins: pdm_din3 { + mux { + groups = "pdm_din3"; + function = "pdm"; + }; + }; + pwm_a_a_pins: pwm_a_a { mux { groups = "pwm_a_a"; @@ -561,6 +788,76 @@ }; }; + spdif_in_z_pins: spdif_in_z { + mux { + groups = "spdif_in_z"; + function = "spdif_in"; + }; + }; + + spdif_in_a1_pins: spdif_in_a1 { + mux { + groups = "spdif_in_a1"; + function = "spdif_in"; + }; + }; + + spdif_in_a7_pins: spdif_in_a7 { + mux { + groups = "spdif_in_a7"; + function = "spdif_in"; + }; + }; + + spdif_in_a19_pins: spdif_in_a19 { + mux { + groups = "spdif_in_a19"; + function = "spdif_in"; + }; + }; + + spdif_in_a20_pins: spdif_in_a20 { + mux { + groups = "spdif_in_a20"; + function = "spdif_in"; + }; + }; + + spdif_out_z_pins: spdif_out_z { + mux { + groups = "spdif_out_z"; + function = "spdif_out"; + }; + }; + + spdif_out_a1_pins: spdif_out_a1 { + mux { + groups = "spdif_out_a1"; + function = "spdif_out"; + }; + }; + + spdif_out_a11_pins: spdif_out_a11 { + mux { + groups = "spdif_out_a11"; + function = "spdif_out"; + }; + }; + + spdif_out_a19_pins: spdif_out_a19 { + mux { + groups = "spdif_out_a19"; + function = "spdif_out"; + }; + }; + + spdif_out_a20_pins: spdif_out_a20 { + mux { + groups = "spdif_out_a20"; + function = "spdif_out"; + }; + }; + spi0_pins: spi0 { mux { groups = "spi0_miso", @@ -1194,6 +1491,20 @@ interrupts = <GIC_SPI 196 IRQ_TYPE_EDGE_RISING>; status = "disabled"; }; + + saradc: adc@9000 { + compatible = "amlogic,meson-axg-saradc", + "amlogic,meson-saradc"; + reg = <0x0 0x9000 0x0 0x38>; + #io-channel-cells = <1>; + interrupts = <GIC_SPI 73 IRQ_TYPE_EDGE_RISING>; + clocks = <&xtal>, + <&clkc_AO CLKID_AO_SAR_ADC>, + <&clkc_AO CLKID_AO_SAR_ADC_CLK>, + <&clkc_AO CLKID_AO_SAR_ADC_SEL>; + clock-names = "clkin", "core", "adc_clk", "adc_sel"; + status = "disabled"; + }; }; }; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi index 88e712ea757a..765247bc4f24 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi @@ -35,6 +35,13 @@ regulator-always-on; }; + vddio_ao18: regulator-vddio_ao18 { + compatible = "regulator-fixed"; + regulator-name = "VDDIO_AO18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + vddio_boot: regulator-vddio_boot { compatible = "regulator-fixed"; regulator-name = "VDDIO_BOOT"; @@ -140,6 +147,11 @@ clock-names = "clkin0"; }; +&saradc { + status = "okay"; + vref-supply = <&vddio_ao18>; +}; + /* Wireless SDIO Module */ &sd_emmc_a { status = "okay"; @@ -160,11 +172,6 @@ vmmc-supply = <&vddao_3v3>; vqmmc-supply = <&vddio_boot>; - - brcmf: wifi@1 { - reg = <1>; - compatible = "brcm,bcm4329-fmac"; - }; }; /* SD card */ diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts index 7d5709c37e95..cbe99bd4e06d 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-nanopi-k2.dts @@ -106,6 +106,42 @@ compatible = "mmc-pwrseq-emmc"; reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; }; + + /* CVBS is available on CON1 pin 36, disabled by default */ + cvbs-connector { + compatible = "composite-video-connector"; + status = "disabled"; + + port { + cvbs_connector_in: endpoint { + remote-endpoint = <&cvbs_vdac_out>; + }; + }; + }; + + hdmi-connector { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_connector_in: endpoint { + remote-endpoint = <&hdmi_tx_tmds_out>; + }; + }; + }; +}; + +&cec_AO { + status = "okay"; + pinctrl-0 = <&ao_cec_pins>; + pinctrl-names = "default"; + hdmi-phandle = <&hdmi_tx>; +}; + +&cvbs_vdac_port { + cvbs_vdac_out: endpoint { + remote-endpoint = <&cvbs_connector_in>; + }; }; ðmac { @@ -137,6 +173,18 @@ }; }; +&hdmi_tx { + status = "okay"; + pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; + pinctrl-names = "default"; +}; + +&hdmi_tx_tmds_port { + hdmi_tx_tmds_out: endpoint { + remote-endpoint = <&hdmi_connector_in>; + }; +}; + &ir { status = "okay"; pinctrl-0 = <&remote_input_ao_pins>; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-p241.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-p241.dts new file mode 100644 index 000000000000..70433e023fda --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-p241.dts @@ -0,0 +1,218 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2018 BayLibre, SAS. + * Author: Neil Armstrong <narmstrong@baylibre.com> + * Author: Jerome Brunet <jbrunet@baylibre.com> + */ + +/dts-v1/; + +#include <dt-bindings/input/input.h> + +#include "meson-gxl-s905x.dtsi" + +/ { + compatible = "amlogic,p241", "amlogic,s805x", "amlogic,meson-gxl"; + model = "Amlogic Meson GXL (S805X) P241 Development Board"; + + aliases { + serial0 = &uart_AO; + serial1 = &uart_A; + ethernet0 = ðmac; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + cvbs-connector { + compatible = "composite-video-connector"; + + port { + cvbs_connector_in: endpoint { + remote-endpoint = <&cvbs_vdac_out>; + }; + }; + }; + + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; + }; + + hdmi-connector { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_connector_in: endpoint { + remote-endpoint = <&hdmi_tx_tmds_out>; + }; + }; + }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x20000000>; + }; + + vddio_boot: regulator-vddio_boot { + compatible = "regulator-fixed"; + regulator-name = "VDDIO_BOOT"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vddao_3v3: regulator-vddao_3v3 { + compatible = "regulator-fixed"; + regulator-name = "VDDAO_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vddio_ao18: regulator-vddio_ao18 { + compatible = "regulator-fixed"; + regulator-name = "VDDIO_AO18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + vcc_3v3: regulator-vcc_3v3 { + compatible = "regulator-fixed"; + regulator-name = "VCC_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; + }; + + wifi32k: wifi32k { + compatible = "pwm-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ + }; + + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; + clocks = <&wifi32k>; + clock-names = "ext_clock"; + }; +}; + +&cec_AO { + status = "okay"; + pinctrl-0 = <&ao_cec_pins>; + pinctrl-names = "default"; + hdmi-phandle = <&hdmi_tx>; +}; + +&cvbs_vdac_port { + cvbs_vdac_out: endpoint { + remote-endpoint = <&cvbs_connector_in>; + }; +}; + +ðmac { + status = "okay"; +}; + +&internal_phy { + pinctrl-0 = <ð_link_led_pins>, <ð_act_led_pins>; + pinctrl-names = "default"; +}; + +&ir { + status = "okay"; + pinctrl-0 = <&remote_input_ao_pins>; + pinctrl-names = "default"; +}; + +&hdmi_tx { + status = "okay"; + pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; + pinctrl-names = "default"; +}; + +&hdmi_tx_tmds_port { + hdmi_tx_tmds_out: endpoint { + remote-endpoint = <&hdmi_connector_in>; + }; +}; + +&saradc { + status = "okay"; + vref-supply = <&vddio_ao18>; +}; + +/* Wireless SDIO Module */ +&sd_emmc_a { + status = "okay"; + pinctrl-0 = <&sdio_pins>; + pinctrl-1 = <&sdio_clk_gate_pins>; + pinctrl-names = "default", "clk-gate"; + #address-cells = <1>; + #size-cells = <0>; + + bus-width = <4>; + cap-sd-highspeed; + max-frequency = <100000000>; + + non-removable; + disable-wp; + + mmc-pwrseq = <&sdio_pwrseq>; + + vmmc-supply = <&vddao_3v3>; + vqmmc-supply = <&vddio_boot>; +}; + +/* eMMC */ +&sd_emmc_c { + status = "okay"; + pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>; + pinctrl-1 = <&emmc_clk_gate_pins>; + pinctrl-names = "default", "clk-gate"; + + bus-width = <8>; + cap-mmc-highspeed; + max-frequency = <200000000>; + non-removable; + disable-wp; + mmc-ddr-1_8v; + mmc-hs200-1_8v; + + mmc-pwrseq = <&emmc_pwrseq>; + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&vddio_boot>; +}; + +&pwm_ef { + status = "okay"; + pinctrl-0 = <&pwm_e_pins>; + pinctrl-names = "default"; + clocks = <&clkc CLKID_FCLK_DIV4>; + clock-names = "clkin0"; +}; + +/* This is connected to the Bluetooth module: */ +&uart_A { + status = "okay"; + pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>; + pinctrl-names = "default"; + uart-has-rtscts; +}; + +&uart_AO { + status = "okay"; + pinctrl-0 = <&uart_ao_a_pins>; + pinctrl-names = "default"; +}; + +&usb0 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts index a9f9bb90a877..15014faa2ab2 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts @@ -41,13 +41,6 @@ }; }; - vddio_ao18: regulator-vddio_ao18 { - compatible = "regulator-fixed"; - regulator-name = "VDDIO_AO18"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - hdmi-connector { compatible = "hdmi-connector"; type = "a"; @@ -108,7 +101,9 @@ }; }; -&saradc { - status = "okay"; - vref-supply = <&vddio_ao18>; +&sd_emmc_a { + brcmf: wifi@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + }; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p231.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p231.dts index 80a231476b80..92c425d0259c 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p231.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p231.dts @@ -19,3 +19,10 @@ phy-mode = "rmii"; phy-handle = <&internal_phy>; }; + +&sd_emmc_a { + brcmf: wifi@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + }; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-p281.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-p281.dts new file mode 100644 index 000000000000..6509c4950950 --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-p281.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2018 Martin Blumenstingl <martin.blumenstingl@googlemail.com>. + * Based on meson-gxl-s905d-p231.dts: + * - Copyright (c) 2016 Endless Computers, Inc. + * Author: Carlo Caione <carlo@endlessm.com> + */ + +/dts-v1/; + +#include "meson-gxl-s905x.dtsi" +#include "meson-gx-p23x-q20x.dtsi" + +/ { + compatible = "amlogic,p281", "amlogic,s905w", "amlogic,meson-gxl"; + model = "Amlogic Meson GXL (S905W) P281 Development Board"; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x40000000>; + }; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-tx3-mini.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-tx3-mini.dts new file mode 100644 index 000000000000..789c819c99c4 --- /dev/null +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905w-tx3-mini.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2018 Martin Blumenstingl <martin.blumenstingl@googlemail.com>. + * Based on meson-gxl-s905d-p231.dts: + * - Copyright (c) 2016 Endless Computers, Inc. + * Author: Carlo Caione <carlo@endlessm.com> + */ + +/dts-v1/; + +#include "meson-gxl-s905x.dtsi" +#include "meson-gx-p23x-q20x.dtsi" + +/ { + compatible = "oranth,tx3-mini", "amlogic,s905w", "amlogic,meson-gxl"; + model = "Oranth Tanix TX3 Mini"; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x40000000>; /* 1 GiB or 2 GiB */ + }; +}; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts index 0868da476e41..313f88f8759e 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-khadas-vim2.dts @@ -209,10 +209,34 @@ #cooling-cells = <2>; }; +&cpu1 { + #cooling-cells = <2>; +}; + +&cpu2 { + #cooling-cells = <2>; +}; + +&cpu3 { + #cooling-cells = <2>; +}; + &cpu4 { #cooling-cells = <2>; }; +&cpu5 { + #cooling-cells = <2>; +}; + +&cpu6 { + #cooling-cells = <2>; +}; + +&cpu7 { + #cooling-cells = <2>; +}; + ðmac { pinctrl-0 = <ð_pins>; pinctrl-names = "default"; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-q200.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-q200.dts index 101417298a1d..73d656e4aade 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxm-q200.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-q200.dts @@ -40,13 +40,6 @@ gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>; }; }; - - vddio_ao18: regulator-vddio_ao18 { - compatible = "regulator-fixed"; - regulator-name = "VDDIO_AO18"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; }; /* Q200 has exclusive choice between internal or external PHY */ @@ -79,7 +72,9 @@ }; }; -&saradc { - status = "okay"; - vref-supply = <&vddio_ao18>; +&sd_emmc_a { + brcmf: wifi@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + }; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-q201.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-q201.dts index 8d132b17514a..d02b80d77378 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxm-q201.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxm-q201.dts @@ -19,3 +19,10 @@ phy-mode = "rmii"; phy-handle = <&internal_phy>; }; + +&sd_emmc_a { + brcmf: wifi@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + }; +}; diff --git a/arch/arm64/boot/dts/arm/juno-r1.dts b/arch/arm64/boot/dts/arm/juno-r1.dts index 2c5db03f226c..b2b7ced633cf 100644 --- a/arch/arm64/boot/dts/arm/juno-r1.dts +++ b/arch/arm64/boot/dts/arm/juno-r1.dts @@ -63,7 +63,7 @@ }; idle-states { - entry-method = "arm,psci"; + entry-method = "psci"; CPU_SLEEP_0: cpu-sleep-0 { compatible = "arm,idle-state"; diff --git a/arch/arm64/boot/dts/arm/juno-r2.dts b/arch/arm64/boot/dts/arm/juno-r2.dts index c51950f4a1b6..ab77adb4f3c2 100644 --- a/arch/arm64/boot/dts/arm/juno-r2.dts +++ b/arch/arm64/boot/dts/arm/juno-r2.dts @@ -63,7 +63,7 @@ }; idle-states { - entry-method = "arm,psci"; + entry-method = "psci"; CPU_SLEEP_0: cpu-sleep-0 { compatible = "arm,idle-state"; diff --git a/arch/arm64/boot/dts/arm/juno.dts b/arch/arm64/boot/dts/arm/juno.dts index 2b2bf39c30ef..1fb5c5a0f32e 100644 --- a/arch/arm64/boot/dts/arm/juno.dts +++ b/arch/arm64/boot/dts/arm/juno.dts @@ -62,7 +62,7 @@ }; idle-states { - entry-method = "arm,psci"; + entry-method = "psci"; CPU_SLEEP_0: cpu-sleep-0 { compatible = "arm,idle-state"; diff --git a/arch/arm64/boot/dts/broadcom/stingray/Makefile b/arch/arm64/boot/dts/broadcom/stingray/Makefile index c4d06cffcb11..20c7d0aa6cb7 100644 --- a/arch/arm64/boot/dts/broadcom/stingray/Makefile +++ b/arch/arm64/boot/dts/broadcom/stingray/Makefile @@ -1,3 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 dtb-$(CONFIG_ARCH_BCM_IPROC) += bcm958742k.dtb dtb-$(CONFIG_ARCH_BCM_IPROC) += bcm958742t.dtb + +dtb-$(CONFIG_ARCH_BCM_IPROC) += bcm958802a802x.dtb diff --git a/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi b/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi index 8862ec907fd8..bc299c3d9068 100644 --- a/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi +++ b/arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi @@ -30,20 +30,9 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#include "stingray.dtsi" +#include "stingray-board-base.dtsi" / { - chosen { - stdout-path = "serial0:115200n8"; - }; - - aliases { - serial0 = &uart1; - serial1 = &uart0; - serial2 = &uart2; - serial3 = &uart3; - }; - sdio0_vddo_ctrl_reg: sdio0_vddo_ctrl { compatible = "regulator-gpio"; regulator-name = "sdio0_vddo_ctrl_reg"; @@ -67,11 +56,6 @@ }; }; -&memory { /* Default DRAM banks */ - reg = <0x00000000 0x80000000 0x0 0x80000000>, /* 2G @ 2G */ - <0x00000008 0x80000000 0x1 0x80000000>; /* 6G @ 34G */ -}; - &sata0 { status = "okay"; }; @@ -136,18 +120,6 @@ status = "okay"; }; -&mdio_mux_iproc { - mdio@10 { - gphy0: eth-phy@10 { - reg = <0x10>; - }; - }; -}; - -&uart1 { - status = "okay"; -}; - &pwm { status = "okay"; }; @@ -175,8 +147,6 @@ }; &enet { - phy-mode = "rgmii-id"; - phy-handle = <&gphy0>; status = "okay"; }; @@ -197,13 +167,10 @@ &sdio0 { vqmmc-supply = <&sdio0_vddo_ctrl_reg>; - non-removable; - full-pwr-cycle; status = "okay"; }; &sdio1 { vqmmc-supply = <&sdio1_vddo_ctrl_reg>; - full-pwr-cycle; status = "okay"; }; diff --git a/arch/arm64/boot/dts/broadcom/stingray/bcm958802a802x.dts b/arch/arm64/boot/dts/broadcom/stingray/bcm958802a802x.dts new file mode 100644 index 000000000000..a41facd7d79b --- /dev/null +++ b/arch/arm64/boot/dts/broadcom/stingray/bcm958802a802x.dts @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: (GPL-2.0 or BSD-3-Clause) +/* + *Copyright(c) 2018 Broadcom + */ + +/dts-v1/; + +#include "stingray-board-base.dtsi" + +/ { + compatible = "brcm,bcm958802a802x", "brcm,stingray"; + model = "Stingray PS225xx (BCM958802A802x)"; +}; + +&enet { + status = "disabled"; +}; + +&sdio0 { + no-1-8-v; + status = "okay"; +}; + +&uart0 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/broadcom/stingray/stingray-board-base.dtsi b/arch/arm64/boot/dts/broadcom/stingray/stingray-board-base.dtsi new file mode 100644 index 000000000000..82a24711d0d8 --- /dev/null +++ b/arch/arm64/boot/dts/broadcom/stingray/stingray-board-base.dtsi @@ -0,0 +1,51 @@ +// SPDX-License-Identifier: (GPL-2.0 or BSD-3-Clause) +/* + * Copyright(c) 2016-2018 Broadcom + */ + +#include "stingray.dtsi" +#include <dt-bindings/gpio/gpio.h> + +/ { + aliases { + serial0 = &uart1; + serial1 = &uart0; + serial2 = &uart2; + serial3 = &uart3; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&memory { /* Default DRAM banks */ + reg = <0x00000000 0x80000000 0x0 0x80000000>, /* 2G @ 2G */ + <0x00000008 0x80000000 0x1 0x80000000>; /* 6G @ 34G */ +}; + +&enet { + phy-mode = "rgmii-id"; + phy-handle = <&gphy0>; +}; + +&uart1 { + status = "okay"; +}; + +&sdio0 { + non-removable; + full-pwr-cycle; +}; + +&sdio1 { + full-pwr-cycle; +}; + +&mdio_mux_iproc { + mdio@10 { + gphy0: eth-phy@10 { + reg = <0x10>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/broadcom/stingray/stingray-clock.dtsi b/arch/arm64/boot/dts/broadcom/stingray/stingray-clock.dtsi index 3a4d4524b5ed..10a106aca229 100644 --- a/arch/arm64/boot/dts/broadcom/stingray/stingray-clock.dtsi +++ b/arch/arm64/boot/dts/broadcom/stingray/stingray-clock.dtsi @@ -52,12 +52,24 @@ reg = <0x0001d104 0x32>, <0x0001c854 0x4>; clocks = <&osc>; - clock-output-names = "genpll0", "clk_125", "clk_scr", + clock-output-names = "genpll0", "clk_125m", "clk_scr", "clk_250", "clk_pcie_axi", "clk_paxc_axi_x2", "clk_paxc_axi"; }; + genpll2: genpll2@1d1ac { + #clock-cells = <1>; + compatible = "brcm,sr-genpll2"; + reg = <0x0001d1ac 0x32>, + <0x0001c854 0x4>; + clocks = <&osc>; + clock-output-names = "genpll2", "clk_nic", + "clk_ts_500_ref", "clk_125_nitro", + "clk_chimp", "clk_nic_flash", + "clk_fs"; + }; + genpll3: genpll3@1d1e0 { #clock-cells = <1>; compatible = "brcm,sr-genpll3"; @@ -75,8 +87,8 @@ <0x0001c854 0x4>; clocks = <&osc>; clock-output-names = "genpll4", "clk_ccn", - "clk_tpiu_pll", "noc_clk", - "pll_chclk_fs4", + "clk_tpiu_pll", "clk_noc", + "clk_chclk_fs4", "clk_bridge_fscpu"; }; @@ -86,8 +98,8 @@ reg = <0x0001d248 0x32>, <0x0001c870 0x4>; clocks = <&osc>; - clock-output-names = "genpll5", "fs4_hf_clk", - "crypto_ae_clk", "raid_ae_clk"; + clock-output-names = "genpll5", "clk_fs4_hf", + "clk_crypto_ae", "clk_raid_ae"; }; lcpll0: lcpll0@1d0c4 { @@ -107,9 +119,9 @@ reg = <0x0001d138 0x3c>, <0x0001c870 0x4>; clocks = <&osc>; - clock-output-names = "lcpll1", "clk_wanpn", + clock-output-names = "lcpll1", "clk_wan", "clk_usb_ref", - "timesync_evt_clk"; + "clk_crmu_ts"; }; hsls_clk: hsls_clk { diff --git a/arch/arm64/boot/dts/broadcom/stingray/stingray-pcie.dtsi b/arch/arm64/boot/dts/broadcom/stingray/stingray-pcie.dtsi new file mode 100644 index 000000000000..33a472ab17e8 --- /dev/null +++ b/arch/arm64/boot/dts/broadcom/stingray/stingray-pcie.dtsi @@ -0,0 +1,54 @@ +// SPDX-License-Identifier: (GPL-2.0 or BSD-3-Clause) +/* + *Copyright(c) 2018 Broadcom + */ + +pcie8: pcie@60400000 { + compatible = "brcm,iproc-pcie-paxc-v2"; + reg = <0 0x60400000 0 0x1000>; + linux,pci-domain = <8>; + + bus-range = <0x0 0x1>; + + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + ranges = <0x83000000 0 0x10000000 0 0x10000000 0 0x20000000>; + + dma-coherent; + + msi-map = <0x100 &gic_its 0x2000 0x1>, /* PF0 */ + <0x108 &gic_its 0x2040 0x8>, /* PF0-VF0-7 */ + <0x101 &gic_its 0x2080 0x1>, /* PF1 */ + <0x110 &gic_its 0x20c8 0x8>, /* PF1-VF8-15 */ + <0x102 &gic_its 0x2100 0x1>, /* PF2 */ + <0x118 &gic_its 0x2150 0x8>, /* PF2-VF16-23 */ + <0x103 &gic_its 0x2180 0x1>, /* PF3 */ + <0x120 &gic_its 0x21d8 0x8>, /* PF3-VF24-31 */ + <0x104 &gic_its 0x2200 0x1>, /* PF4 */ + <0x128 &gic_its 0x2260 0x8>, /* PF4-VF32-39 */ + <0x105 &gic_its 0x2280 0x1>, /* PF5 */ + <0x130 &gic_its 0x22e8 0x8>, /* PF5-VF40-47 */ + <0x106 &gic_its 0x2300 0x1>, /* PF6 */ + <0x138 &gic_its 0x2370 0x8>, /* PF6-VF48-55 */ + <0x107 &gic_its 0x2380 0x1>, /* PF7 */ + <0x140 &gic_its 0x23f8 0x8>; /* PF7-VF56-63 */ + + phys = <&pcie_phy 8>; + phy-names = "pcie-phy"; +}; + +pcie-ss { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x0 0x40000000 0x800>; + + pcie_phy: phy@0 { + compatible = "brcm,sr-pcie-phy"; + reg = <0x0 0x200>; + brcm,sr-cdru = <&cdru>; + brcm,sr-mhb = <&mhb>; + #phy-cells = <1>; + }; +}; diff --git a/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi b/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi index a70e8ddbd66f..e283480bfc7e 100644 --- a/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi +++ b/arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi @@ -146,6 +146,11 @@ <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; }; + mhb: syscon@60401000 { + compatible = "brcm,sr-mhb", "syscon"; + reg = <0 0x60401000 0 0x38c>; + }; + scr { compatible = "simple-bus"; #address-cells = <1>; @@ -258,6 +263,18 @@ #include "stingray-clock.dtsi" + otp: otp@1c400 { + compatible = "brcm,ocotp-v2"; + reg = <0x0001c400 0x68>; + brcm,ocotp-size = <2048>; + status = "okay"; + }; + + cdru: syscon@1d000 { + compatible = "brcm,sr-cdru", "syscon"; + reg = <0x0001d000 0x400>; + }; + gpio_crmu: gpio@24800 { compatible = "brcm,iproc-gpio"; reg = <0x00024800 0x4c>; @@ -269,6 +286,7 @@ #include "stingray-fs4.dtsi" #include "stingray-sata.dtsi" + #include "stingray-pcie.dtsi" hsls { compatible = "simple-bus"; @@ -420,6 +438,7 @@ interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>; clocks = <&hsls_25m_div2_clk>, <&hsls_div4_clk>; clock-names = "wdogclk", "apb_pclk"; + timeout-sec = <60>; }; gpio_hsls: gpio@d0000 { diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tmu-g3d-sensor-conf.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tmu-g3d-sensor-conf.dtsi deleted file mode 100644 index f0803575fd9f..000000000000 --- a/arch/arm64/boot/dts/exynos/exynos5433-tmu-g3d-sensor-conf.dtsi +++ /dev/null @@ -1,20 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Device tree sources for Exynos5433 TMU sensor configuration - * - * Copyright (c) 2016 Jonghwa Lee <jonghwa3.lee@samsung.com> - */ - -#include <dt-bindings/thermal/thermal_exynos.h> - -#thermal-sensor-cells = <0>; -samsung,tmu_gain = <8>; -samsung,tmu_reference_voltage = <23>; -samsung,tmu_noise_cancel_mode = <4>; -samsung,tmu_efuse_value = <75>; -samsung,tmu_min_efuse_value = <40>; -samsung,tmu_max_efuse_value = <150>; -samsung,tmu_first_point_trim = <25>; -samsung,tmu_second_point_trim = <85>; -samsung,tmu_default_temp_offset = <50>; -samsung,tmu_mux_addr = <6>; diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tmu-sensor-conf.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tmu-sensor-conf.dtsi deleted file mode 100644 index cccae662228a..000000000000 --- a/arch/arm64/boot/dts/exynos/exynos5433-tmu-sensor-conf.dtsi +++ /dev/null @@ -1,19 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Device tree sources for Exynos5433 TMU sensor configuration - * - * Copyright (c) 2016 Chanwoo Choi <cw00.choi@samsung.com> - */ - -#include <dt-bindings/thermal/thermal_exynos.h> - -#thermal-sensor-cells = <0>; -samsung,tmu_gain = <8>; -samsung,tmu_reference_voltage = <16>; -samsung,tmu_noise_cancel_mode = <4>; -samsung,tmu_efuse_value = <75>; -samsung,tmu_min_efuse_value = <40>; -samsung,tmu_max_efuse_value = <150>; -samsung,tmu_first_point_trim = <25>; -samsung,tmu_second_point_trim = <85>; -samsung,tmu_default_temp_offset = <50>; diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi index 038c99792ccb..2131f12364cb 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi @@ -630,7 +630,7 @@ clocks = <&cmu_peris CLK_PCLK_TMU0_APBIF>, <&cmu_peris CLK_SCLK_TMU0>; clock-names = "tmu_apbif", "tmu_sclk"; - #include "exynos5433-tmu-sensor-conf.dtsi" + #thermal-sensor-cells = <0>; status = "disabled"; }; @@ -641,7 +641,7 @@ clocks = <&cmu_peris CLK_PCLK_TMU0_APBIF>, <&cmu_peris CLK_SCLK_TMU0>; clock-names = "tmu_apbif", "tmu_sclk"; - #include "exynos5433-tmu-sensor-conf.dtsi" + #thermal-sensor-cells = <0>; status = "disabled"; }; @@ -652,7 +652,7 @@ clocks = <&cmu_peris CLK_PCLK_TMU1_APBIF>, <&cmu_peris CLK_SCLK_TMU1>; clock-names = "tmu_apbif", "tmu_sclk"; - #include "exynos5433-tmu-g3d-sensor-conf.dtsi" + #thermal-sensor-cells = <0>; status = "disabled"; }; @@ -663,7 +663,7 @@ clocks = <&cmu_peris CLK_PCLK_TMU1_APBIF>, <&cmu_peris CLK_SCLK_TMU1>; clock-names = "tmu_apbif", "tmu_sclk"; - #include "exynos5433-tmu-sensor-conf.dtsi" + #thermal-sensor-cells = <0>; status = "disabled"; }; @@ -674,7 +674,7 @@ clocks = <&cmu_peris CLK_PCLK_TMU1_APBIF>, <&cmu_peris CLK_SCLK_TMU1>; clock-names = "tmu_apbif", "tmu_sclk"; - #include "exynos5433-tmu-sensor-conf.dtsi" + #thermal-sensor-cells = <0>; status = "disabled"; }; @@ -1171,7 +1171,7 @@ power-domains = <&pd_gscl>; }; - sysmmu_scaler_0: sysmmu@0x15040000 { + sysmmu_scaler_0: sysmmu@15040000 { compatible = "samsung,exynos-sysmmu"; reg = <0x15040000 0x1000>; interrupts = <GIC_SPI 404 IRQ_TYPE_LEVEL_HIGH>; @@ -1182,7 +1182,7 @@ power-domains = <&pd_mscl>; }; - sysmmu_scaler_1: sysmmu@0x15050000 { + sysmmu_scaler_1: sysmmu@15050000 { compatible = "samsung,exynos-sysmmu"; reg = <0x15050000 0x1000>; interrupts = <GIC_SPI 406 IRQ_TYPE_LEVEL_HIGH>; diff --git a/arch/arm64/boot/dts/exynos/exynos7-tmu-sensor-conf.dtsi b/arch/arm64/boot/dts/exynos/exynos7-tmu-sensor-conf.dtsi deleted file mode 100644 index 48494710b7b2..000000000000 --- a/arch/arm64/boot/dts/exynos/exynos7-tmu-sensor-conf.dtsi +++ /dev/null @@ -1,21 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Device tree sources for Exynos7 TMU sensor configuration - * - * Copyright (c) 2016 Samsung Electronics Co., Ltd. - * http://www.samsung.com - */ - -#include <dt-bindings/thermal/thermal_exynos.h> - -#thermal-sensor-cells = <0>; -samsung,tmu_gain = <9>; -samsung,tmu_reference_voltage = <17>; -samsung,tmu_noise_cancel_mode = <4>; -samsung,tmu_efuse_value = <75>; -samsung,tmu_min_efuse_value = <15>; -samsung,tmu_max_efuse_value = <100>; -samsung,tmu_first_point_trim = <25>; -samsung,tmu_second_point_trim = <85>; -samsung,tmu_default_temp_offset = <50>; -samsung,tmu_cal_type = <TYPE_ONE_POINT_TRIMMING>; diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi index 93a84338938a..75ad724c487e 100644 --- a/arch/arm64/boot/dts/exynos/exynos7.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi @@ -589,7 +589,7 @@ clocks = <&clock_peris PCLK_TMU>, <&clock_peris SCLK_TMU>; clock-names = "tmu_apbif", "tmu_sclk"; - #include "exynos7-tmu-sensor-conf.dtsi" + #thermal-sensor-cells = <0>; }; thermal-zones { diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts index 7286b1ebfd7a..f90c040fd5e8 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts @@ -1,45 +1,9 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree file for Freescale LS1012A Freedom Board. * * Copyright 2016 Freescale Semiconductor, Inc. * - * 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. */ /dts-v1/; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts index cdc4aee75227..2fb1cb1f7d8f 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts @@ -1,45 +1,9 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree file for Freescale LS1012A QDS Board. * * Copyright 2016 Freescale Semiconductor, Inc. * - * 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. */ /dts-v1/; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts index c1a119effa61..5edb1e137a52 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts @@ -1,45 +1,9 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree file for Freescale LS1012A RDB Board. * * Copyright 2016 Freescale Semiconductor, Inc. * - * 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. */ /dts-v1/; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi index 205f0f4c5df0..68ac78c4564d 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi @@ -1,45 +1,9 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree Include file for Freescale Layerscape-1012A family SoC. * * Copyright 2016 Freescale Semiconductor, Inc. * - * 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. */ #include <dt-bindings/interrupt-controller/arm-gic.h> @@ -79,7 +43,7 @@ * PSCI node is not added default, U-boot will add missing * parts if it determines to use PSCI. */ - entry-method = "arm,psci"; + entry-method = "psci"; CPU_PH20: cpu-ph20 { compatible = "arm,idle-state"; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi index 169e171407a6..6082ae022136 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi @@ -1,9 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* * QorIQ FMan v3 device tree nodes for ls1043 * * Copyright 2015-2016 Freescale Semiconductor Inc. - * - * SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */ &soc { diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts index 6341281485cf..c7b8d2c009cd 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts @@ -1,47 +1,10 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree Include file for Freescale Layerscape-1043A family SoC. * * Copyright 2014-2015 Freescale Semiconductor, Inc. * * Mingkai Hu <Mingkai.hu@freescale.com> - * - * 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. */ /dts-v1/; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts index 3dc0c8e9663d..7b01ba8d3b7e 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts @@ -1,47 +1,10 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree Include file for Freescale Layerscape-1043A family SoC. * * Copyright 2014-2015 Freescale Semiconductor, Inc. * * Mingkai Hu <Mingkai.hu@freescale.com> - * - * 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. */ /dts-v1/; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi index 1109f22bda5e..7881e3d81a9a 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi @@ -1,47 +1,10 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree Include file for Freescale Layerscape-1043A family SoC. * * Copyright 2014-2015 Freescale Semiconductor, Inc. * * Mingkai Hu <Mingkai.hu@freescale.com> - * - * 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. */ #include <dt-bindings/thermal/thermal.h> @@ -80,8 +43,8 @@ reg = <0x0>; clocks = <&clockgen 1 0>; next-level-cache = <&l2>; - #cooling-cells = <2>; cpu-idle-states = <&CPU_PH20>; + #cooling-cells = <2>; }; cpu1: cpu@1 { @@ -91,6 +54,7 @@ clocks = <&clockgen 1 0>; next-level-cache = <&l2>; cpu-idle-states = <&CPU_PH20>; + #cooling-cells = <2>; }; cpu2: cpu@2 { @@ -100,6 +64,7 @@ clocks = <&clockgen 1 0>; next-level-cache = <&l2>; cpu-idle-states = <&CPU_PH20>; + #cooling-cells = <2>; }; cpu3: cpu@3 { @@ -109,6 +74,7 @@ clocks = <&clockgen 1 0>; next-level-cache = <&l2>; cpu-idle-states = <&CPU_PH20>; + #cooling-cells = <2>; }; l2: l2-cache { @@ -121,7 +87,7 @@ * PSCI node is not added default, U-boot will add missing * parts if it determines to use PSCI. */ - entry-method = "arm,psci"; + entry-method = "psci"; CPU_PH20: cpu-ph20 { compatible = "arm,idle-state"; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046-post.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046-post.dtsi index f5017dba0f17..d6caaea57d90 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1046-post.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046-post.dtsi @@ -1,9 +1,9 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* * QorIQ FMan v3 device tree nodes for ls1046 * * Copyright 2015-2016 Freescale Semiconductor Inc. * - * SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */ &soc { diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts index 434383bade0e..e69306e6b0b1 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts @@ -1,47 +1,10 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree Include file for Freescale Layerscape-1046A family SoC. * * Copyright 2016 Freescale Semiconductor, Inc. * * Shaohui Xie <Shaohui.Xie@nxp.com> - * - * 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. */ /dts-v1/; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts index 5dc2782e2a58..440e111651d5 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts @@ -1,47 +1,10 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree Include file for Freescale Layerscape-1046A family SoC. * * Copyright 2016 Freescale Semiconductor, Inc. * * Mingkai Hu <mingkai.hu@nxp.com> - * - * 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. */ /dts-v1/; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi index 136ebfa9b333..ef83786b8b90 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi @@ -1,47 +1,10 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree Include file for Freescale Layerscape-1046A family SoC. * * Copyright 2016 Freescale Semiconductor, Inc. * * Mingkai Hu <mingkai.hu@nxp.com> - * - * 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. */ #include <dt-bindings/interrupt-controller/arm-gic.h> @@ -87,6 +50,7 @@ clocks = <&clockgen 1 0>; next-level-cache = <&l2>; cpu-idle-states = <&CPU_PH20>; + #cooling-cells = <2>; }; cpu2: cpu@2 { @@ -96,6 +60,7 @@ clocks = <&clockgen 1 0>; next-level-cache = <&l2>; cpu-idle-states = <&CPU_PH20>; + #cooling-cells = <2>; }; cpu3: cpu@3 { @@ -105,6 +70,7 @@ clocks = <&clockgen 1 0>; next-level-cache = <&l2>; cpu-idle-states = <&CPU_PH20>; + #cooling-cells = <2>; }; l2: l2-cache { @@ -117,7 +83,7 @@ * PSCI node is not added default, U-boot will add missing * parts if it determines to use PSCI. */ - entry-method = "arm,psci"; + entry-method = "psci"; CPU_PH20: cpu-ph20 { compatible = "arm,idle-state"; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts index 30128051d0c0..6f48d21b97c0 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-qds.dts @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree file for NXP LS1088A QDS Board. * @@ -5,43 +6,6 @@ * * Harninder Rai <harninder.rai@nxp.com> * - * 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. */ /dts-v1/; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts index 4f17601b919c..8e925df6c01c 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-rdb.dts @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree file for NXP LS1088A RDB Board. * @@ -5,43 +6,6 @@ * * Harninder Rai <harninder.rai@nxp.com> * - * 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. */ /dts-v1/; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi index 1c6556bcfddf..a07f612ab56b 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree Include file for NXP Layerscape-1088A family SoC. * @@ -5,43 +6,6 @@ * * Harninder Rai <harninder.rai@nxp.com> * - * 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. */ #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/thermal/thermal.h> @@ -76,6 +40,7 @@ reg = <0x1>; clocks = <&clockgen 1 0>; cpu-idle-states = <&CPU_PH20>; + #cooling-cells = <2>; }; cpu2: cpu@2 { @@ -84,6 +49,7 @@ reg = <0x2>; clocks = <&clockgen 1 0>; cpu-idle-states = <&CPU_PH20>; + #cooling-cells = <2>; }; cpu3: cpu@3 { @@ -92,6 +58,7 @@ reg = <0x3>; clocks = <&clockgen 1 0>; cpu-idle-states = <&CPU_PH20>; + #cooling-cells = <2>; }; cpu4: cpu@100 { @@ -109,6 +76,7 @@ reg = <0x101>; clocks = <&clockgen 1 1>; cpu-idle-states = <&CPU_PH20>; + #cooling-cells = <2>; }; cpu6: cpu@102 { @@ -117,6 +85,7 @@ reg = <0x102>; clocks = <&clockgen 1 1>; cpu-idle-states = <&CPU_PH20>; + #cooling-cells = <2>; }; cpu7: cpu@103 { @@ -125,6 +94,7 @@ reg = <0x103>; clocks = <&clockgen 1 1>; cpu-idle-states = <&CPU_PH20>; + #cooling-cells = <2>; }; CPU_PH20: cpu-ph20 { diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts index 3c99608b9b45..f6c3ee78ace0 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a-qds.dts @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree file for Freescale LS2080a QDS Board. * @@ -7,43 +8,6 @@ * Abhimanyu Saini <abhimanyu.saini@nxp.com> * Bhupesh Sharma <bhupesh.sharma@freescale.com> * - * 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. */ /dts-v1/; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls2080a-rdb.dts index a4e7de9f70d8..44894356059c 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2080a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a-rdb.dts @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree file for Freescale LS2080a RDB Board. * @@ -7,43 +8,6 @@ * Abhimanyu Saini <abhimanyu.saini@nxp.com> * Bhupesh Sharma <bhupesh.sharma@freescale.com> * - * 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. */ /dts-v1/; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a-simu.dts b/arch/arm64/boot/dts/freescale/fsl-ls2080a-simu.dts index fbbb73e571c0..5517305039a4 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2080a-simu.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a-simu.dts @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree file for Freescale LS2080a software Simulator model * @@ -5,43 +6,6 @@ * * Bhupesh Sharma <bhupesh.sharma@freescale.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 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/; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi index 8d739301e7b8..f9c1d30cf4a7 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree Include file for Freescale Layerscape-2080A family SoC. * @@ -6,43 +7,6 @@ * Abhimanyu Saini <abhimanyu.saini@nxp.com> * Bhupesh Sharma <bhupesh.sharma@freescale.com> * - * 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. */ #include "fsl-ls208xa.dtsi" @@ -65,6 +29,7 @@ clocks = <&clockgen 1 0>; cpu-idle-states = <&CPU_PW20>; next-level-cache = <&cluster0_l2>; + #cooling-cells = <2>; }; cpu2: cpu@100 { @@ -84,6 +49,7 @@ clocks = <&clockgen 1 1>; cpu-idle-states = <&CPU_PW20>; next-level-cache = <&cluster1_l2>; + #cooling-cells = <2>; }; cpu4: cpu@200 { @@ -103,6 +69,7 @@ clocks = <&clockgen 1 2>; cpu-idle-states = <&CPU_PW20>; next-level-cache = <&cluster2_l2>; + #cooling-cells = <2>; }; cpu6: cpu@300 { @@ -122,6 +89,7 @@ clocks = <&clockgen 1 3>; cpu-idle-states = <&CPU_PW20>; next-level-cache = <&cluster3_l2>; + #cooling-cells = <2>; }; cluster0_l2: l2-cache0 { diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2088a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls2088a-qds.dts index eaee5b1c3a44..7c17b1bd4529 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2088a-qds.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls2088a-qds.dts @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree file for Freescale LS2088A QDS Board. * @@ -6,43 +7,6 @@ * * Abhimanyu Saini <abhimanyu.saini@nxp.com> * - * 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. */ /dts-v1/; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2088a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls2088a-rdb.dts index c411442cac62..f6b4d75a258b 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2088a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls2088a-rdb.dts @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree file for Freescale LS2088A RDB Board. * @@ -6,43 +7,6 @@ * * Abhimanyu Saini <abhimanyu.saini@nxp.com> * - * 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. */ /dts-v1/; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi index 0884e1a77901..7c882da3f6b0 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls2088a.dtsi @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree Include file for Freescale Layerscape-2088A family SoC. * @@ -6,43 +7,6 @@ * * Abhimanyu Saini <abhimanyu.saini@nxp.com> * - * 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. */ #include "fsl-ls208xa.dtsi" @@ -65,6 +29,7 @@ clocks = <&clockgen 1 0>; cpu-idle-states = <&CPU_PW20>; next-level-cache = <&cluster0_l2>; + #cooling-cells = <2>; }; cpu2: cpu@100 { @@ -84,6 +49,7 @@ clocks = <&clockgen 1 1>; cpu-idle-states = <&CPU_PW20>; next-level-cache = <&cluster1_l2>; + #cooling-cells = <2>; }; cpu4: cpu@200 { @@ -103,6 +69,7 @@ clocks = <&clockgen 1 2>; cpu-idle-states = <&CPU_PW20>; next-level-cache = <&cluster2_l2>; + #cooling-cells = <2>; }; cpu6: cpu@300 { @@ -122,6 +89,7 @@ clocks = <&clockgen 1 3>; cpu-idle-states = <&CPU_PW20>; next-level-cache = <&cluster3_l2>; + #cooling-cells = <2>; }; cluster0_l2: l2-cache0 { diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi index 1de618801c73..c11f52e7ae9a 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree file for Freescale LS2080A QDS Board. * @@ -6,43 +7,6 @@ * * Abhimanyu Saini <abhimanyu.saini@nxp.com> * - * 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. */ &esdhc { diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi index 061647bd97b8..6fd7f63085c9 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree file for Freescale LS2080A RDB Board. * @@ -6,43 +7,6 @@ * * Abhimanyu Saini <abhimanyu.saini@nxp.com> * - * 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. */ &esdhc { diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi index 137ef4dfc3e9..8cb78dd99672 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree Include file for Freescale Layerscape-2080A family SoC. * @@ -6,43 +7,6 @@ * * Abhimanyu Saini <abhimanyu.saini@nxp.com> * - * 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. */ #include <dt-bindings/thermal/thermal.h> diff --git a/arch/arm64/boot/dts/freescale/qoriq-bman-portals.dtsi b/arch/arm64/boot/dts/freescale/qoriq-bman-portals.dtsi index ae15307f6e8b..ff1aba5fae7f 100644 --- a/arch/arm64/boot/dts/freescale/qoriq-bman-portals.dtsi +++ b/arch/arm64/boot/dts/freescale/qoriq-bman-portals.dtsi @@ -1,9 +1,9 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* * QorIQ BMan Portals device tree * * Copyright 2011-2016 Freescale Semiconductor Inc. * - * SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */ &bportals { diff --git a/arch/arm64/boot/dts/freescale/qoriq-fman3-0-10g-0.dtsi b/arch/arm64/boot/dts/freescale/qoriq-fman3-0-10g-0.dtsi index ecdffe731b98..dbd2fc3ba790 100644 --- a/arch/arm64/boot/dts/freescale/qoriq-fman3-0-10g-0.dtsi +++ b/arch/arm64/boot/dts/freescale/qoriq-fman3-0-10g-0.dtsi @@ -1,9 +1,9 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* * QorIQ FMan v3 10g port #0 device tree * * Copyright 2012-2015 Freescale Semiconductor Inc. * - * SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */ fman@1a00000 { diff --git a/arch/arm64/boot/dts/freescale/qoriq-fman3-0-10g-1.dtsi b/arch/arm64/boot/dts/freescale/qoriq-fman3-0-10g-1.dtsi index a7f6af56b6a5..6fc5d2560057 100644 --- a/arch/arm64/boot/dts/freescale/qoriq-fman3-0-10g-1.dtsi +++ b/arch/arm64/boot/dts/freescale/qoriq-fman3-0-10g-1.dtsi @@ -1,9 +1,9 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* * QorIQ FMan v3 10g port #1 device tree * * Copyright 2012-2015 Freescale Semiconductor Inc. * - * SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */ fman@1a00000 { diff --git a/arch/arm64/boot/dts/freescale/qoriq-fman3-0-1g-0.dtsi b/arch/arm64/boot/dts/freescale/qoriq-fman3-0-1g-0.dtsi index d600786719fb..4e02276fcf99 100644 --- a/arch/arm64/boot/dts/freescale/qoriq-fman3-0-1g-0.dtsi +++ b/arch/arm64/boot/dts/freescale/qoriq-fman3-0-1g-0.dtsi @@ -1,9 +1,9 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* * QorIQ FMan v3 1g port #0 device tree * * Copyright 2012-2015 Freescale Semiconductor Inc. * - * SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */ fman@1a00000 { diff --git a/arch/arm64/boot/dts/freescale/qoriq-fman3-0-1g-1.dtsi b/arch/arm64/boot/dts/freescale/qoriq-fman3-0-1g-1.dtsi index 3c0b76d43043..0312fa43fa77 100644 --- a/arch/arm64/boot/dts/freescale/qoriq-fman3-0-1g-1.dtsi +++ b/arch/arm64/boot/dts/freescale/qoriq-fman3-0-1g-1.dtsi @@ -1,9 +1,9 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* * QorIQ FMan v3 1g port #1 device tree * * Copyright 2012-2015 Freescale Semiconductor Inc. * - * SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */ fman@1a00000 { diff --git a/arch/arm64/boot/dts/freescale/qoriq-fman3-0-1g-2.dtsi b/arch/arm64/boot/dts/freescale/qoriq-fman3-0-1g-2.dtsi index 89633afca26a..af2df07971dd 100644 --- a/arch/arm64/boot/dts/freescale/qoriq-fman3-0-1g-2.dtsi +++ b/arch/arm64/boot/dts/freescale/qoriq-fman3-0-1g-2.dtsi @@ -1,9 +1,9 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* * QorIQ FMan v3 1g port #2 device tree * * Copyright 2012-2015 Freescale Semiconductor Inc. * - * SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */ fman@1a00000 { diff --git a/arch/arm64/boot/dts/freescale/qoriq-fman3-0-1g-3.dtsi b/arch/arm64/boot/dts/freescale/qoriq-fman3-0-1g-3.dtsi index 87c2b705b1f9..4ac98dc8b227 100644 --- a/arch/arm64/boot/dts/freescale/qoriq-fman3-0-1g-3.dtsi +++ b/arch/arm64/boot/dts/freescale/qoriq-fman3-0-1g-3.dtsi @@ -1,9 +1,9 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* * QorIQ FMan v3 1g port #3 device tree * * Copyright 2012-2015 Freescale Semiconductor Inc. * - * SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */ fman@1a00000 { diff --git a/arch/arm64/boot/dts/freescale/qoriq-fman3-0-1g-4.dtsi b/arch/arm64/boot/dts/freescale/qoriq-fman3-0-1g-4.dtsi index 8f4d74b96b67..bd932d8b0160 100644 --- a/arch/arm64/boot/dts/freescale/qoriq-fman3-0-1g-4.dtsi +++ b/arch/arm64/boot/dts/freescale/qoriq-fman3-0-1g-4.dtsi @@ -1,9 +1,9 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* * QorIQ FMan v3 1g port #4 device tree * * Copyright 2012-2015 Freescale Semiconductor Inc. * - * SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */ fman@1a00000 { diff --git a/arch/arm64/boot/dts/freescale/qoriq-fman3-0-1g-5.dtsi b/arch/arm64/boot/dts/freescale/qoriq-fman3-0-1g-5.dtsi index d534f770f729..7de1c5203f3e 100644 --- a/arch/arm64/boot/dts/freescale/qoriq-fman3-0-1g-5.dtsi +++ b/arch/arm64/boot/dts/freescale/qoriq-fman3-0-1g-5.dtsi @@ -1,9 +1,9 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* * QorIQ FMan v3 1g port #5 device tree * * Copyright 2012-2015 Freescale Semiconductor Inc. * - * SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */ fman@1a00000 { diff --git a/arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi b/arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi index 4664c33e0763..263b972a6d1e 100644 --- a/arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi +++ b/arch/arm64/boot/dts/freescale/qoriq-fman3-0.dtsi @@ -1,9 +1,9 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* * QorIQ FMan v3 device tree * * Copyright 2012-2015 Freescale Semiconductor Inc. * - * SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */ fman0: fman@1a00000 { diff --git a/arch/arm64/boot/dts/freescale/qoriq-qman-portals.dtsi b/arch/arm64/boot/dts/freescale/qoriq-qman-portals.dtsi index 6a93a4a9be0e..e3bec08b110d 100644 --- a/arch/arm64/boot/dts/freescale/qoriq-qman-portals.dtsi +++ b/arch/arm64/boot/dts/freescale/qoriq-qman-portals.dtsi @@ -1,9 +1,9 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* * QorIQ QMan Portals device tree * * Copyright 2011-2016 Freescale Semiconductor Inc. * - * SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */ &qportals { diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts index 68c5a6c819ae..c98bcbc8dfba 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts +++ b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts @@ -574,21 +574,35 @@ }; &dwmmc1 { + bus-width = <0x4>; + cap-sd-highspeed; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; + sd-uhs-sdr104; + disable-wp; + cd-inverted; + cd-gpios = <&gpio25 3 0>; + pinctrl-names = "default"; + pinctrl-0 = <&sd_pmx_func + &sd_clk_cfg_func + &sd_cfg_func>; vmmc-supply = <&ldo16>; vqmmc-supply = <&ldo9>; status = "okay"; }; &dwmmc2 { /* WIFI */ + bus-width = <0x4>; + non-removable; broken-cd; + cap-power-off-card; + pinctrl-names = "default"; + pinctrl-0 = <&sdio_pmx_func + &sdio_clk_cfg_func + &sdio_cfg_func>; /* WL_EN */ vmmc-supply = <&wlan_en>; - ti,non-removable; - non-removable; - cap-power-off-card; - keep-power-in-suspend; - #address-cells = <0x1>; - #size-cells = <0x0>; status = "ok"; wlcore: wlcore@2 { diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi index 851190a719ea..f432b0a88c65 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi @@ -61,7 +61,7 @@ reg = <0x0 0x0>; enable-method = "psci"; next-level-cache = <&A53_L2>; - cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP_0>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; capacity-dmips-mhz = <592>; clocks = <&stub_clock HI3660_CLK_STUB_CLUSTER0>; operating-points-v2 = <&cluster0_opp>; @@ -75,7 +75,7 @@ reg = <0x0 0x1>; enable-method = "psci"; next-level-cache = <&A53_L2>; - cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP_0>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; capacity-dmips-mhz = <592>; clocks = <&stub_clock HI3660_CLK_STUB_CLUSTER0>; operating-points-v2 = <&cluster0_opp>; @@ -87,7 +87,7 @@ reg = <0x0 0x2>; enable-method = "psci"; next-level-cache = <&A53_L2>; - cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP_0>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; capacity-dmips-mhz = <592>; clocks = <&stub_clock HI3660_CLK_STUB_CLUSTER0>; operating-points-v2 = <&cluster0_opp>; @@ -99,7 +99,7 @@ reg = <0x0 0x3>; enable-method = "psci"; next-level-cache = <&A53_L2>; - cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP_0>; + cpu-idle-states = <&CPU_SLEEP_0 &CLUSTER_SLEEP_0>; capacity-dmips-mhz = <592>; clocks = <&stub_clock HI3660_CLK_STUB_CLUSTER0>; operating-points-v2 = <&cluster0_opp>; @@ -111,7 +111,7 @@ reg = <0x0 0x100>; enable-method = "psci"; next-level-cache = <&A73_L2>; - cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP_1>; + cpu-idle-states = <&CPU_SLEEP_1 &CLUSTER_SLEEP_1>; capacity-dmips-mhz = <1024>; clocks = <&stub_clock HI3660_CLK_STUB_CLUSTER1>; operating-points-v2 = <&cluster1_opp>; @@ -125,7 +125,7 @@ reg = <0x0 0x101>; enable-method = "psci"; next-level-cache = <&A73_L2>; - cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP_1>; + cpu-idle-states = <&CPU_SLEEP_1 &CLUSTER_SLEEP_1>; capacity-dmips-mhz = <1024>; clocks = <&stub_clock HI3660_CLK_STUB_CLUSTER1>; operating-points-v2 = <&cluster1_opp>; @@ -137,7 +137,7 @@ reg = <0x0 0x102>; enable-method = "psci"; next-level-cache = <&A73_L2>; - cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP_1>; + cpu-idle-states = <&CPU_SLEEP_1 &CLUSTER_SLEEP_1>; capacity-dmips-mhz = <1024>; clocks = <&stub_clock HI3660_CLK_STUB_CLUSTER1>; operating-points-v2 = <&cluster1_opp>; @@ -149,7 +149,7 @@ reg = <0x0 0x103>; enable-method = "psci"; next-level-cache = <&A73_L2>; - cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP_1>; + cpu-idle-states = <&CPU_SLEEP_1 &CLUSTER_SLEEP_1>; capacity-dmips-mhz = <1024>; clocks = <&stub_clock HI3660_CLK_STUB_CLUSTER1>; operating-points-v2 = <&cluster1_opp>; @@ -158,31 +158,40 @@ idle-states { entry-method = "psci"; - CPU_SLEEP: cpu-sleep { + CPU_SLEEP_0: cpu-sleep-0 { compatible = "arm,idle-state"; local-timer-stop; arm,psci-suspend-param = <0x0010000>; - entry-latency-us = <40>; - exit-latency-us = <70>; - min-residency-us = <3000>; + entry-latency-us = <400>; + exit-latency-us = <650>; + min-residency-us = <1500>; }; - CLUSTER_SLEEP_0: cluster-sleep-0 { compatible = "arm,idle-state"; local-timer-stop; arm,psci-suspend-param = <0x1010000>; entry-latency-us = <500>; - exit-latency-us = <5000>; - min-residency-us = <20000>; + exit-latency-us = <1600>; + min-residency-us = <3500>; + }; + + + CPU_SLEEP_1: cpu-sleep-1 { + compatible = "arm,idle-state"; + local-timer-stop; + arm,psci-suspend-param = <0x0010000>; + entry-latency-us = <400>; + exit-latency-us = <550>; + min-residency-us = <1500>; }; CLUSTER_SLEEP_1: cluster-sleep-1 { compatible = "arm,idle-state"; local-timer-stop; arm,psci-suspend-param = <0x1010000>; - entry-latency-us = <1000>; - exit-latency-us = <5000>; - min-residency-us = <20000>; + entry-latency-us = <800>; + exit-latency-us = <2900>; + min-residency-us = <3500>; }; }; @@ -1020,16 +1029,10 @@ /* SD */ dwmmc1: dwmmc1@ff37f000 { - #address-cells = <1>; - #size-cells = <0>; - cd-inverted; compatible = "hisilicon,hi3660-dw-mshc"; - bus-width = <0x4>; - disable-wp; - cap-sd-highspeed; - supports-highspeed; - card-detect-delay = <200>; reg = <0x0 0xff37f000 0x0 0x1000>; + #address-cells = <1>; + #size-cells = <0>; interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>; clocks = <&crg_ctrl HI3660_CLK_GATE_SD>, <&crg_ctrl HI3660_HCLK_GATE_SD>; @@ -1037,29 +1040,17 @@ clock-frequency = <3200000>; resets = <&crg_rst 0x94 18>; reset-names = "reset"; - cd-gpios = <&gpio25 3 0>; hisilicon,peripheral-syscon = <&sctrl>; - pinctrl-names = "default"; - pinctrl-0 = <&sd_pmx_func - &sd_clk_cfg_func - &sd_cfg_func>; - sd-uhs-sdr12; - sd-uhs-sdr25; - sd-uhs-sdr50; - sd-uhs-sdr104; + card-detect-delay = <200>; status = "disabled"; - - slot@0 { - reg = <0x0>; - bus-width = <4>; - disable-wp; - }; }; /* SDIO */ dwmmc2: dwmmc2@ff3ff000 { compatible = "hisilicon,hi3660-dw-mshc"; reg = <0x0 0xff3ff000 0x0 0x1000>; + #address-cells = <0x1>; + #size-cells = <0x0>; interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>; clocks = <&crg_ctrl HI3660_CLK_GATE_SDIO0>, <&crg_ctrl HI3660_HCLK_GATE_SDIO0>; @@ -1067,12 +1058,6 @@ resets = <&crg_rst 0x94 20>; reset-names = "reset"; card-detect-delay = <200>; - supports-highspeed; - keep-power-in-suspend; - pinctrl-names = "default"; - pinctrl-0 = <&sdio_pmx_func - &sdio_clk_cfg_func - &sdio_cfg_func>; status = "disabled"; }; diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts index 7f12624f6c8e..f4964bee6a1a 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts +++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts @@ -323,7 +323,6 @@ bus-width = <0x4>; non-removable; cap-power-off-card; - keep-power-in-suspend; vmmc-supply = <®_vdd_3v3>; mmc-pwrseq = <&wl1835_pwrseq>; diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi index 586b281cd531..247024df714f 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi @@ -88,8 +88,8 @@ next-level-cache = <&CLUSTER0_L2>; clocks = <&stub_clock 0>; operating-points-v2 = <&cpu_opp_table>; - #cooling-cells = <2>; /* min followed by max */ cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>; + #cooling-cells = <2>; /* min followed by max */ dynamic-power-coefficient = <311>; }; @@ -101,6 +101,8 @@ next-level-cache = <&CLUSTER0_L2>; operating-points-v2 = <&cpu_opp_table>; cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>; + #cooling-cells = <2>; /* min followed by max */ + dynamic-power-coefficient = <311>; }; cpu2: cpu@2 { @@ -111,6 +113,8 @@ next-level-cache = <&CLUSTER0_L2>; operating-points-v2 = <&cpu_opp_table>; cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>; + #cooling-cells = <2>; /* min followed by max */ + dynamic-power-coefficient = <311>; }; cpu3: cpu@3 { @@ -121,6 +125,8 @@ next-level-cache = <&CLUSTER0_L2>; operating-points-v2 = <&cpu_opp_table>; cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>; + #cooling-cells = <2>; /* min followed by max */ + dynamic-power-coefficient = <311>; }; cpu4: cpu@100 { @@ -131,6 +137,8 @@ next-level-cache = <&CLUSTER1_L2>; operating-points-v2 = <&cpu_opp_table>; cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>; + #cooling-cells = <2>; /* min followed by max */ + dynamic-power-coefficient = <311>; }; cpu5: cpu@101 { @@ -141,6 +149,8 @@ next-level-cache = <&CLUSTER1_L2>; operating-points-v2 = <&cpu_opp_table>; cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>; + #cooling-cells = <2>; /* min followed by max */ + dynamic-power-coefficient = <311>; }; cpu6: cpu@102 { @@ -151,6 +161,8 @@ next-level-cache = <&CLUSTER1_L2>; operating-points-v2 = <&cpu_opp_table>; cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>; + #cooling-cells = <2>; /* min followed by max */ + dynamic-power-coefficient = <311>; }; cpu7: cpu@103 { @@ -161,6 +173,8 @@ next-level-cache = <&CLUSTER1_L2>; operating-points-v2 = <&cpu_opp_table>; cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>; + #cooling-cells = <2>; /* min followed by max */ + dynamic-power-coefficient = <311>; }; CLUSTER0_L2: l2-cache0 { diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi index 3353252d78a0..d9531e242eb4 100644 --- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi @@ -22,6 +22,21 @@ serial1 = &uart1; }; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + /* + * The PSCI firmware region depicted below is the default one + * and should be updated by the bootloader. + */ + psci-area@4000000 { + reg = <0 0x4000000 0 0x200000>; + no-map; + }; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -98,6 +113,12 @@ status = "disabled"; }; + avs: avs@11500 { + compatible = "marvell,armada-3700-avs", + "syscon"; + reg = <0x11500 0x40>; + }; + uart0: serial@12000 { compatible = "marvell,armada-3700-uart"; reg = <0x12000 0x200>; @@ -287,7 +308,7 @@ }; crypto: crypto@90000 { - compatible = "inside-secure,safexcel-eip97"; + compatible = "inside-secure,safexcel-eip97ies"; reg = <0x90000 0x20000>; interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>, diff --git a/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts b/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts index a66958ff4de6..56fa44860909 100644 --- a/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts +++ b/arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts @@ -91,7 +91,7 @@ }; sfp_eth3: sfp-eth3 { - /* CON3,4 - CPS lane 5 */ + /* CON13,14 - CPS lane 5 */ compatible = "sff,sfp"; i2c-bus = <&sfp_1g_i2c>; los-gpio = <&cp0_gpio2 22 GPIO_ACTIVE_HIGH>; diff --git a/arch/arm64/boot/dts/marvell/armada-cp110.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110.dtsi index 1c6ff8197a88..840c8454d03e 100644 --- a/arch/arm64/boot/dts/marvell/armada-cp110.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-cp110.dtsi @@ -398,7 +398,7 @@ }; CP110_LABEL(crypto): crypto@800000 { - compatible = "inside-secure,safexcel-eip197"; + compatible = "inside-secure,safexcel-eip197b"; reg = <0x800000 0x200000>; interrupts = <ICU_GRP_NSR 87 IRQ_TYPE_LEVEL_HIGH>, <ICU_GRP_NSR 88 IRQ_TYPE_LEVEL_HIGH>, diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile index ac17f60f998c..5b7fd6ad96e4 100644 --- a/arch/arm64/boot/dts/mediatek/Makefile +++ b/arch/arm64/boot/dts/mediatek/Makefile @@ -3,5 +3,6 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt2712-evb.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt6755-evb.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt6795-evb.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-evb.dtb +dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-x20-dev.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-rfb1.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-evb.dtb diff --git a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi index 6d8532af8346..75cc0f7cc088 100644 --- a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi @@ -119,7 +119,7 @@ }; idle-states { - entry-method = "arm,psci"; + entry-method = "psci"; CPU_SLEEP_0: cpu-sleep-0 { compatible = "arm,idle-state"; diff --git a/arch/arm64/boot/dts/mediatek/mt6797-x20-dev.dts b/arch/arm64/boot/dts/mediatek/mt6797-x20-dev.dts new file mode 100644 index 000000000000..742938a1a548 --- /dev/null +++ b/arch/arm64/boot/dts/mediatek/mt6797-x20-dev.dts @@ -0,0 +1,33 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for MediaTek X20 Development Board + * + * Copyright (C) 2018, Linaro Ltd. + * + */ + +/dts-v1/; + +#include "mt6797.dtsi" + +/ { + model = "Mediatek X20 Development Board"; + compatible = "archermind,mt6797-x20-dev", "mediatek,mt6797"; + + aliases { + serial0 = &uart1; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0 0x40000000 0 0x80000000>; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&uart1 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts index b7837642c33a..a747b7bf132d 100644 --- a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts +++ b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts @@ -18,7 +18,7 @@ compatible = "mediatek,mt7622-rfb1", "mediatek,mt7622"; chosen { - bootargs = "console=ttyS0,115200n1 swiotlb=512"; + bootargs = "earlycon=uart8250,mmio32,0x11002000 console=ttyS0,115200n1 swiotlb=512"; }; cpus { @@ -34,7 +34,7 @@ }; gpio-keys { - compatible = "gpio-keys-polled"; + compatible = "gpio-keys"; poll-interval = <100>; factory { diff --git a/arch/arm64/boot/dts/mediatek/mt7622.dtsi b/arch/arm64/boot/dts/mediatek/mt7622.dtsi index 9213c966c224..de2c47bdbe64 100644 --- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi @@ -89,6 +89,7 @@ <&apmixedsys CLK_APMIXED_MAIN_CORE_EN>; clock-names = "cpu", "intermediate"; operating-points-v2 = <&cpu_opp_table>; + #cooling-cells = <2>; enable-method = "psci"; clock-frequency = <1300000000>; }; @@ -286,9 +287,16 @@ pio: pinctrl@10211000 { compatible = "mediatek,mt7622-pinctrl"; - reg = <0 0x10211000 0 0x1000>; + reg = <0 0x10211000 0 0x1000>, + <0 0x10005000 0 0x1000>; + reg-names = "base", "eint"; gpio-controller; #gpio-cells = <2>; + gpio-ranges = <&pio 0 0 103>; + interrupt-controller; + interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>; + interrupt-parent = <&gic>; + #interrupt-cells = <2>; }; watchdog: watchdog@10212000 { @@ -331,7 +339,7 @@ reg = <0 0x11002000 0 0x400>; interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>; clocks = <&topckgen CLK_TOP_UART_SEL>, - <&pericfg CLK_PERI_UART1_PD>; + <&pericfg CLK_PERI_UART0_PD>; clock-names = "baud", "bus"; status = "disabled"; }; diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index 94597e33c806..abd2f15a544b 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -168,6 +168,7 @@ reg = <0x001>; enable-method = "psci"; cpu-idle-states = <&CPU_SLEEP_0>; + #cooling-cells = <2>; clocks = <&infracfg CLK_INFRA_CA53SEL>, <&apmixedsys CLK_APMIXED_MAINPLL>; clock-names = "cpu", "intermediate"; @@ -193,6 +194,7 @@ reg = <0x101>; enable-method = "psci"; cpu-idle-states = <&CPU_SLEEP_0>; + #cooling-cells = <2>; clocks = <&infracfg CLK_INFRA_CA57SEL>, <&apmixedsys CLK_APMIXED_MAINPLL>; clock-names = "cpu", "intermediate"; diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi index ecb034177fc2..57d3f00464ce 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi @@ -27,15 +27,33 @@ }; cbb { + ethernet@2490000 { + status = "okay"; + + phy-reset-gpios = <&gpio TEGRA194_MAIN_GPIO(G, 5) GPIO_ACTIVE_LOW>; + phy-handle = <&phy>; + phy-mode = "rgmii"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + phy: phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0x0>; + interrupt-parent = <&gpio>; + interrupts = <TEGRA194_MAIN_GPIO(G, 4) IRQ_TYPE_LEVEL_LOW>; + }; + }; + }; + serial@3110000 { status = "okay"; }; /* SDMMC1 (SD/MMC) */ sdhci@3400000 { -/* cd-gpios = <&gpio TEGRA194_MAIN_GPIO(A, 0) GPIO_ACTIVE_LOW>; -*/ }; /* SDMMC4 (eMMC) */ diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 6322ef265c2f..a4dfcd19b9e8 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -18,6 +18,45 @@ #size-cells = <1>; ranges = <0x0 0x0 0x0 0x40000000>; + gpio: gpio@2200000 { + compatible = "nvidia,tegra194-gpio"; + reg-names = "security", "gpio"; + reg = <0x2200000 0x10000>, + <0x2210000 0x10000>; + interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 296 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 304 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 328 IRQ_TYPE_LEVEL_HIGH>; + #interrupt-cells = <2>; + interrupt-controller; + #gpio-cells = <2>; + gpio-controller; + }; + + ethernet@2490000 { + compatible = "nvidia,tegra186-eqos", + "snps,dwc-qos-ethernet-4.10"; + reg = <0x02490000 0x10000>; + interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&bpmp TEGRA194_CLK_AXI_CBB>, + <&bpmp TEGRA194_CLK_EQOS_AXI>, + <&bpmp TEGRA194_CLK_EQOS_RX>, + <&bpmp TEGRA194_CLK_EQOS_TX>, + <&bpmp TEGRA194_CLK_EQOS_PTP_REF>; + clock-names = "master_bus", "slave_bus", "rx", "tx", "ptp_ref"; + resets = <&bpmp TEGRA194_RESET_EQOS>; + reset-names = "eqos"; + status = "disabled"; + + snps,write-requests = <1>; + snps,read-requests = <3>; + snps,burst-map = <0x7>; + snps,txpbl = <16>; + snps,rxpbl = <8>; + }; + uarta: serial@3100000 { compatible = "nvidia,tegra194-uart", "nvidia,tegra20-uart"; reg = <0x03100000 0x40>; @@ -329,6 +368,73 @@ }; }; + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "nvidia,tegra194-carmel", "arm,armv8"; + device_type = "cpu"; + reg = <0x10000>; + enable-method = "psci"; + }; + + cpu@1 { + compatible = "nvidia,tegra194-carmel", "arm,armv8"; + device_type = "cpu"; + reg = <0x10001>; + enable-method = "psci"; + }; + + cpu@2 { + compatible = "nvidia,tegra194-carmel", "arm,armv8"; + device_type = "cpu"; + reg = <0x100>; + enable-method = "psci"; + }; + + cpu@3 { + compatible = "nvidia,tegra194-carmel", "arm,armv8"; + device_type = "cpu"; + reg = <0x101>; + enable-method = "psci"; + }; + + cpu@4 { + compatible = "nvidia,tegra194-carmel", "arm,armv8"; + device_type = "cpu"; + reg = <0x200>; + enable-method = "psci"; + }; + + cpu@5 { + compatible = "nvidia,tegra194-carmel", "arm,armv8"; + device_type = "cpu"; + reg = <0x201>; + enable-method = "psci"; + }; + + cpu@6 { + compatible = "nvidia,tegra194-carmel", "arm,armv8"; + device_type = "cpu"; + reg = <0x10300>; + enable-method = "psci"; + }; + + cpu@7 { + compatible = "nvidia,tegra194-carmel", "arm,armv8"; + device_type = "cpu"; + reg = <0x10301>; + enable-method = "psci"; + }; + }; + + psci { + compatible = "arm,psci-1.0"; + status = "okay"; + method = "smc"; + }; + timer { compatible = "arm,armv8-timer"; interrupts = <GIC_PPI 13 diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi index 9ff848792712..78ce3979ef09 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi @@ -338,7 +338,7 @@ led@6 { label = "apq8016-sbc:blue:bt"; gpios = <&pm8916_mpps 3 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "bt"; + linux,default-trigger = "bluetooth-power"; default-state = "off"; }; }; diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi index 4d5ef01f43a3..0ef90c6554a9 100644 --- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi @@ -19,6 +19,33 @@ #include <dt-bindings/input/input.h> #include <dt-bindings/gpio/gpio.h> +/* + * GPIO name legend: proper name = the GPIO line is used as GPIO + * NC = not connected (pin out but not routed from the chip to + * anything the board) + * "[PER]" = pin is muxed for [peripheral] (not GPIO) + * LSEC = Low Speed External Connector + * P HSEC = Primary High Speed External Connector + * S HSEC = Secondary High Speed External Connector + * J14 = Camera Connector + * TP = Test Points + * + * Line names are taken from the schematic "DragonBoard 820c", + * drawing no: LM25-P2751-1 + * + * For the lines routed to the external connectors the + * lines are named after the 96Boards CE Specification 1.0, + * Appendix "Expansion Connector Signal Description". + * + * When the 96Board naming of a line and the schematic name of + * the same line are in conflict, the 96Board specification + * takes precedence, which means that the external UART on the + * LSEC is named UART0 while the schematic and SoC names this + * UART3. This is only for the informational lines i.e. "[FOO]", + * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only + * ones actually used for GPIO. + */ + / { aliases { serial0 = &blsp2_uart1; @@ -130,6 +157,218 @@ status = "okay"; }; + pinctrl@1010000 { + gpio-line-names = + "[SPI0_DOUT]", /* GPIO_0, BLSP1_SPI_MOSI, LSEC pin 14 */ + "[SPI0_DIN]", /* GPIO_1, BLSP1_SPI_MISO, LSEC pin 10 */ + "[SPI0_CS]", /* GPIO_2, BLSP1_SPI_CS_N, LSEC pin 12 */ + "[SPI0_SCLK]", /* GPIO_3, BLSP1_SPI_CLK, LSEC pin 8 */ + "[UART1_TxD]", /* GPIO_4, BLSP8_UART_TX, LSEC pin 11 */ + "[UART1_RxD]", /* GPIO_5, BLSP8_UART_RX, LSEC pin 13 */ + "[I2C1_SDA]", /* GPIO_6, BLSP8_I2C_SDA, LSEC pin 21 */ + "[I2C1_SCL]", /* GPIO_7, BLSP8_I2C_SCL, LSEC pin 19 */ + "GPIO-H", /* GPIO_8, LCD0_RESET_N, LSEC pin 30 */ + "TP93", /* GPIO_9 */ + "GPIO-G", /* GPIO_10, MDP_VSYNC_P, LSEC pin 29 */ + "[MDP_VSYNC_S]", /* GPIO_11, S HSEC pin 55 */ + "NC", /* GPIO_12 */ + "[CSI0_MCLK]", /* GPIO_13, CAM_MCLK0, P HSEC pin 15 */ + "[CAM_MCLK1]", /* GPIO_14, J14 pin 11 */ + "[CSI1_MCLK]", /* GPIO_15, CAM_MCLK2, P HSEC pin 17 */ + "TP99", /* GPIO_16 */ + "[I2C2_SDA]", /* GPIO_17, CCI_I2C_SDA0, P HSEC pin 34 */ + "[I2C2_SCL]", /* GPIO_18, CCI_I2C_SCL0, P HSEC pin 32 */ + "[CCI_I2C_SDA1]", /* GPIO_19, S HSEC pin 38 */ + "[CCI_I2C_SCL1]", /* GPIO_20, S HSEC pin 36 */ + "FLASH_STROBE_EN", /* GPIO_21, S HSEC pin 5 */ + "FLASH_STROBE_TRIG", /* GPIO_22, S HSEC pin 1 */ + "GPIO-K", /* GPIO_23, CAM2_RST_N, LSEC pin 33 */ + "GPIO-D", /* GPIO_24, LSEC pin 26 */ + "GPIO-I", /* GPIO_25, CAM0_RST_N, LSEC pin 31 */ + "GPIO-J", /* GPIO_26, CAM0_STANDBY_N, LSEC pin 32 */ + "BLSP6_I2C_SDA", /* GPIO_27 */ + "BLSP6_I2C_SCL", /* GPIO_28 */ + "GPIO-B", /* GPIO_29, TS0_RESET_N, LSEC pin 24 */ + "GPIO30", /* GPIO_30, S HSEC pin 4 */ + "HDMI_CEC", /* GPIO_31 */ + "HDMI_DDC_CLOCK", /* GPIO_32 */ + "HDMI_DDC_DATA", /* GPIO_33 */ + "HDMI_HOT_PLUG_DETECT", /* GPIO_34 */ + "PCIE0_RST_N", /* GPIO_35 */ + "PCIE0_CLKREQ_N", /* GPIO_36 */ + "PCIE0_WAKE", /* GPIO_37 */ + "SD_CARD_DET_N", /* GPIO_38 */ + "TSIF1_SYNC", /* GPIO_39, S HSEC pin 48 */ + "W_DISABLE_N", /* GPIO_40 */ + "[BLSP9_UART_TX]", /* GPIO_41 */ + "[BLSP9_UART_RX]", /* GPIO_42 */ + "[BLSP2_UART_CTS_N]", /* GPIO_43 */ + "[BLSP2_UART_RFR_N]", /* GPIO_44 */ + "[BLSP3_UART_TX]", /* GPIO_45 */ + "[BLSP3_UART_RX]", /* GPIO_46 */ + "[I2C0_SDA]", /* GPIO_47, LS_I2C0_SDA, LSEC pin 17 */ + "[I2C0_SCL]", /* GPIO_48, LS_I2C0_SCL, LSEC pin 15 */ + "[UART0_TxD]", /* GPIO_49, BLSP9_UART_TX, LSEC pin 5 */ + "[UART0_RxD]", /* GPIO_50, BLSP9_UART_RX, LSEC pin 7 */ + "[UART0_CTS]", /* GPIO_51, BLSP9_UART_CTS_N, LSEC pin 3 */ + "[UART0_RTS]", /* GPIO_52, BLSP9_UART_RFR_N, LSEC pin 9 */ + "[CODEC_INT1_N]", /* GPIO_53 */ + "[CODEC_INT2_N]", /* GPIO_54 */ + "[BLSP7_I2C_SDA]", /* GPIO_55 */ + "[BLSP7_I2C_SCL]", /* GPIO_56 */ + "MI2S_MCLK", /* GPIO_57, S HSEC pin 3 */ + "[PCM_CLK]", /* GPIO_58, QUA_MI2S_SCK, LSEC pin 18 */ + "[PCM_FS]", /* GPIO_59, QUA_MI2S_WS, LSEC pin 16 */ + "[PCM_DO]", /* GPIO_60, QUA_MI2S_DATA0, LSEC pin 20 */ + "[PCM_DI]", /* GPIO_61, QUA_MI2S_DATA1, LSEC pin 22 */ + "GPIO-E", /* GPIO_62, LSEC pin 27 */ + "TP87", /* GPIO_63 */ + "[CODEC_RST_N]", /* GPIO_64 */ + "[PCM1_CLK]", /* GPIO_65 */ + "[PCM1_SYNC]", /* GPIO_66 */ + "[PCM1_DIN]", /* GPIO_67 */ + "[PCM1_DOUT]", /* GPIO_68 */ + "AUDIO_REF_CLK", /* GPIO_69 */ + "SLIMBUS_CLK", /* GPIO_70 */ + "SLIMBUS_DATA0", /* GPIO_71 */ + "SLIMBUS_DATA1", /* GPIO_72 */ + "NC", /* GPIO_73 */ + "NC", /* GPIO_74 */ + "NC", /* GPIO_75 */ + "NC", /* GPIO_76 */ + "TP94", /* GPIO_77 */ + "NC", /* GPIO_78 */ + "TP95", /* GPIO_79 */ + "GPIO-A", /* GPIO_80, MEMS_RESET_N, LSEC pin 23 */ + "TP88", /* GPIO_81 */ + "TP89", /* GPIO_82 */ + "TP90", /* GPIO_83 */ + "TP91", /* GPIO_84 */ + "[SD_DAT0]", /* GPIO_85, BLSP12_SPI_MOSI, P HSEC pin 1 */ + "[SD_CMD]", /* GPIO_86, BLSP12_SPI_MISO, P HSEC pin 11 */ + "[SD_DAT3]", /* GPIO_87, BLSP12_SPI_CS_N, P HSEC pin 7 */ + "[SD_SCLK]", /* GPIO_88, BLSP12_SPI_CLK, P HSEC pin 9 */ + "TSIF1_CLK", /* GPIO_89, S HSEC pin 42 */ + "TSIF1_EN", /* GPIO_90, S HSEC pin 46 */ + "TSIF1_DATA", /* GPIO_91, S HSEC pin 44 */ + "NC", /* GPIO_92 */ + "TSIF2_CLK", /* GPIO_93, S HSEC pin 52 */ + "TSIF2_EN", /* GPIO_94, S HSEC pin 56 */ + "TSIF2_DATA", /* GPIO_95, S HSEC pin 54 */ + "TSIF2_SYNC", /* GPIO_96, S HSEC pin 58 */ + "NC", /* GPIO_97 */ + "CAM1_STANDBY_N", /* GPIO_98 */ + "NC", /* GPIO_99 */ + "NC", /* GPIO_100 */ + "[LCD1_RESET_N]", /* GPIO_101, S HSEC pin 51 */ + "BOOT_CONFIG1", /* GPIO_102 */ + "USB_HUB_RESET", /* GPIO_103 */ + "CAM1_RST_N", /* GPIO_104 */ + "NC", /* GPIO_105 */ + "NC", /* GPIO_106 */ + "NC", /* GPIO_107 */ + "NC", /* GPIO_108 */ + "NC", /* GPIO_109 */ + "NC", /* GPIO_110 */ + "NC", /* GPIO_111 */ + "NC", /* GPIO_112 */ + "PMI8994_BUA", /* GPIO_113 */ + "PCIE2_RST_N", /* GPIO_114 */ + "PCIE2_CLKREQ_N", /* GPIO_115 */ + "PCIE2_WAKE", /* GPIO_116 */ + "SSC_IRQ_0", /* GPIO_117 */ + "SSC_IRQ_1", /* GPIO_118 */ + "SSC_IRQ_2", /* GPIO_119 */ + "NC", /* GPIO_120 */ + "GPIO121", /* GPIO_121, S HSEC pin 2 */ + "NC", /* GPIO_122 */ + "SSC_IRQ_6", /* GPIO_123 */ + "SSC_IRQ_7", /* GPIO_124 */ + "GPIO-C", /* GPIO_125, TS_INT0, LSEC pin 25 */ + "BOOT_CONFIG5", /* GPIO_126 */ + "NC", /* GPIO_127 */ + "NC", /* GPIO_128 */ + "BOOT_CONFIG7", /* GPIO_129 */ + "PCIE1_RST_N", /* GPIO_130 */ + "PCIE1_CLKREQ_N", /* GPIO_131 */ + "PCIE1_WAKE", /* GPIO_132 */ + "GPIO-L", /* GPIO_133, CAM2_STANDBY_N, LSEC pin 34 */ + "NC", /* GPIO_134 */ + "NC", /* GPIO_135 */ + "BOOT_CONFIG8", /* GPIO_136 */ + "NC", /* GPIO_137 */ + "NC", /* GPIO_138 */ + "GPS_SSBI2", /* GPIO_139 */ + "GPS_SSBI1", /* GPIO_140 */ + "NC", /* GPIO_141 */ + "NC", /* GPIO_142 */ + "NC", /* GPIO_143 */ + "BOOT_CONFIG6", /* GPIO_144 */ + "NC", /* GPIO_145 */ + "NC", /* GPIO_146 */ + "NC", /* GPIO_147 */ + "NC", /* GPIO_148 */ + "NC"; /* GPIO_149 */ + }; + + qcom,spmi@400f000 { + pmic@0 { + gpios@c000 { + gpio-line-names = + "NC", + "KEY_VOLP_N", + "NC", + "BL1_PWM", + "GPIO-F", /* BL0_PWM, LSEC pin 28 */ + "BL1_EN", + "NC", + "WLAN_EN", + "NC", + "NC", + "NC", + "NC", + "NC", + "NC", + "DIVCLK1", + "DIVCLK2", + "DIVCLK3", + "DIVCLK4", + "BT_EN", + "PMIC_SLB", + "PMIC_BUA", + "USB_VBUS_DET"; + }; + + mpps@a000 { + gpio-line-names = + "VDDPX_BIAS", + "WIFI_LED", + "NC", + "BT_LED", + "PM_MPP05", + "PM_MPP06", + "PM_MPP07", + "NC"; + }; + }; + + pmic@2 { + gpios@c000 { + gpio-line-names = + "NC", + "SPKR_AMP_EN1", + "SPKR_AMP_EN2", + "TP61", + "NC", + "USB2_VBUS_DET", + "NC", + "NC", + "NC", + "NC"; + }; + }; + }; + phy@34000 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index c2625d15a8c0..7b32b8990d62 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -858,9 +858,9 @@ clocks = <&gcc GCC_MDSS_AHB_CLK>, <&gcc GCC_MDSS_AXI_CLK>, <&gcc GCC_MDSS_VSYNC_CLK>; - clock-names = "iface_clk", - "bus_clk", - "vsync_clk"; + clock-names = "iface", + "bus", + "vsync"; interrupts = <0 72 IRQ_TYPE_LEVEL_HIGH>; @@ -883,10 +883,10 @@ <&gcc GCC_MDSS_AXI_CLK>, <&gcc GCC_MDSS_MDP_CLK>, <&gcc GCC_MDSS_VSYNC_CLK>; - clock-names = "iface_clk", - "bus_clk", - "core_clk", - "vsync_clk"; + clock-names = "iface", + "bus", + "core", + "vsync"; iommus = <&apps_iommu 4>; @@ -922,12 +922,12 @@ <&gcc GCC_MDSS_BYTE0_CLK>, <&gcc GCC_MDSS_PCLK0_CLK>, <&gcc GCC_MDSS_ESC0_CLK>; - clock-names = "mdp_core_clk", - "iface_clk", - "bus_clk", - "byte_clk", - "pixel_clk", - "core_clk"; + clock-names = "mdp_core", + "iface", + "bus", + "byte", + "pixel", + "core"; phys = <&dsi_phy0>; phy-names = "dsi-phy"; @@ -963,7 +963,7 @@ #phy-cells = <0>; clocks = <&gcc GCC_MDSS_AHB_CLK>; - clock-names = "iface_clk"; + clock-names = "iface"; }; }; diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi index 8c7f9ca25b53..cd3865e7a270 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -377,6 +377,22 @@ reg = <0x740000 0x20000>; }; + tsens0: thermal-sensor@4a9000 { + compatible = "qcom,msm8996-tsens"; + reg = <0x4a9000 0x1000>, /* TM */ + <0x4a8000 0x1000>; /* SROT */ + #qcom,sensors = <13>; + #thermal-sensor-cells = <1>; + }; + + tsens1: thermal-sensor@4ad000 { + compatible = "qcom,msm8996-tsens"; + reg = <0x4ad000 0x1000>, /* TM */ + <0x4ac000 0x1000>; /* SROT */ + #qcom,sensors = <8>; + #thermal-sensor-cells = <1>; + }; + tcsr: syscon@7a0000 { compatible = "qcom,tcsr-msm8996", "syscon"; reg = <0x7a0000 0x18000>; @@ -459,12 +475,6 @@ status = "disabled"; }; - tsens0: thermal-sensor@4a8000 { - compatible = "qcom,msm8996-tsens"; - reg = <0x4a8000 0x2000>; - #thermal-sensor-cells = <1>; - }; - blsp2_uart1: serial@75b0000 { compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; reg = <0x75b0000 0x1000>; diff --git a/arch/arm64/boot/dts/qcom/pm8005.dtsi b/arch/arm64/boot/dts/qcom/pm8005.dtsi new file mode 100644 index 000000000000..4d5aca3eeb69 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/pm8005.dtsi @@ -0,0 +1,33 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* Copyright 2018 Google LLC. */ + +#include <dt-bindings/spmi/spmi.h> +#include <dt-bindings/interrupt-controller/irq.h> + +&spmi_bus { + pm8005_lsid0: pmic@4 { + compatible = "qcom,pm8005", "qcom,spmi-pmic"; + reg = <0x4 SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + + pm8005_gpio: gpios@c000 { + compatible = "qcom,pm8005-gpio", "qcom,spmi-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>; + }; + + }; + + pm8005_lsid1: pmic@5 { + compatible = "qcom,pm8005", "qcom,spmi-pmic"; + reg = <0x5 SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/pm8998.dtsi b/arch/arm64/boot/dts/qcom/pm8998.dtsi new file mode 100644 index 000000000000..92bed1e7d4bb --- /dev/null +++ b/arch/arm64/boot/dts/qcom/pm8998.dtsi @@ -0,0 +1,55 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* Copyright 2018 Google LLC. */ + +#include <dt-bindings/spmi/spmi.h> +#include <dt-bindings/interrupt-controller/irq.h> + +&spmi_bus { + pm8998_lsid0: pmic@0 { + compatible = "qcom,pm8998", "qcom,spmi-pmic"; + reg = <0x0 SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + + pm8998_gpio: gpios@c000 { + compatible = "qcom,pm8998-gpio", "qcom,spmi-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 0xcf 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>, + <0 0xd6 0 IRQ_TYPE_NONE>, + <0 0xd7 0 IRQ_TYPE_NONE>, + <0 0xd8 0 IRQ_TYPE_NONE>, + <0 0xd9 0 IRQ_TYPE_NONE>; + }; + + }; + + pm8998_lsid1: pmic@1 { + compatible = "qcom,pm8998", "qcom,spmi-pmic"; + reg = <0x1 SPMI_USID>; + #address-cells = <1>; + #size-cells = <0>; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts index 979ab49913f1..6d651f314193 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts @@ -12,4 +12,49 @@ / { model = "Qualcomm Technologies, Inc. SDM845 MTP"; compatible = "qcom,sdm845-mtp"; + + aliases { + serial0 = &uart9; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&i2c10 { + status = "okay"; + clock-frequency = <400000>; +}; + +&qupv3_id_1 { + status = "okay"; +}; + +&uart9 { + status = "okay"; +}; + +/* PINCTRL - additions to nodes defined in sdm845.dtsi */ + +&qup_i2c10_default { + pinconf { + pins = "gpio55", "gpio56"; + drive-strength = <2>; + bias-disable; + }; +}; + +&qup_uart9_default { + pinconf-tx { + pins = "gpio4"; + drive-strength = <2>; + bias-disable; + }; + + pinconf-rx { + pins = "gpio5"; + drive-strength = <2>; + bias-pull-up; + }; }; diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index cdaabeb3c995..0c9a2aa6a1b5 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -5,7 +5,10 @@ * Copyright (c) 2018, The Linux Foundation. All rights reserved. */ +#include <dt-bindings/clock/qcom,gcc-sdm845.h> +#include <dt-bindings/clock/qcom,rpmh.h> #include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/soc/qcom,rpmh-rsc.h> / { interrupt-parent = <&intc>; @@ -13,6 +16,41 @@ #address-cells = <2>; #size-cells = <2>; + aliases { + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + i2c4 = &i2c4; + i2c5 = &i2c5; + i2c6 = &i2c6; + i2c7 = &i2c7; + i2c8 = &i2c8; + i2c9 = &i2c9; + i2c10 = &i2c10; + i2c11 = &i2c11; + i2c12 = &i2c12; + i2c13 = &i2c13; + i2c14 = &i2c14; + i2c15 = &i2c15; + spi0 = &spi0; + spi1 = &spi1; + spi2 = &spi2; + spi3 = &spi3; + spi4 = &spi4; + spi5 = &spi5; + spi6 = &spi6; + spi7 = &spi7; + spi8 = &spi8; + spi9 = &spi9; + spi10 = &spi10; + spi11 = &spi11; + spi12 = &spi12; + spi13 = &spi13; + spi14 = &spi14; + spi15 = &spi15; + }; + chosen { }; memory@80000000 { @@ -152,6 +190,11 @@ }; }; + pmu { + compatible = "arm,armv8-pmuv3"; + interrupts = <GIC_PPI 5 IRQ_TYPE_LEVEL_HIGH>; + }; + timer { compatible = "arm,armv8-timer"; interrupts = <GIC_PPI 1 IRQ_TYPE_LEVEL_LOW>, @@ -206,6 +249,457 @@ #power-domain-cells = <1>; }; + qupv3_id_0: geniqup@8c0000 { + compatible = "qcom,geni-se-qup"; + reg = <0x8c0000 0x6000>; + clock-names = "m-ahb", "s-ahb"; + clocks = <&gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>, + <&gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + status = "disabled"; + + i2c0: i2c@880000 { + compatible = "qcom,geni-i2c"; + reg = <0x880000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_i2c0_default>; + interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi0: spi@880000 { + compatible = "qcom,geni-spi"; + reg = <0x880000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi0_default>; + interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c1: i2c@884000 { + compatible = "qcom,geni-i2c"; + reg = <0x884000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_i2c1_default>; + interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi1: spi@884000 { + compatible = "qcom,geni-spi"; + reg = <0x884000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi1_default>; + interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c2: i2c@888000 { + compatible = "qcom,geni-i2c"; + reg = <0x888000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_i2c2_default>; + interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi2: spi@888000 { + compatible = "qcom,geni-spi"; + reg = <0x888000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi2_default>; + interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c3: i2c@88c000 { + compatible = "qcom,geni-i2c"; + reg = <0x88c000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_i2c3_default>; + interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi3: spi@88c000 { + compatible = "qcom,geni-spi"; + reg = <0x88c000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi3_default>; + interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c4: i2c@890000 { + compatible = "qcom,geni-i2c"; + reg = <0x890000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S4_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_i2c4_default>; + interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi4: spi@890000 { + compatible = "qcom,geni-spi"; + reg = <0x890000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S4_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi4_default>; + interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c5: i2c@894000 { + compatible = "qcom,geni-i2c"; + reg = <0x894000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_i2c5_default>; + interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi5: spi@894000 { + compatible = "qcom,geni-spi"; + reg = <0x894000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi5_default>; + interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c6: i2c@898000 { + compatible = "qcom,geni-i2c"; + reg = <0x898000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S6_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_i2c6_default>; + interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi6: spi@898000 { + compatible = "qcom,geni-spi"; + reg = <0x898000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S6_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi6_default>; + interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c7: i2c@89c000 { + compatible = "qcom,geni-i2c"; + reg = <0x89c000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_i2c7_default>; + interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi7: spi@89c000 { + compatible = "qcom,geni-spi"; + reg = <0x89c000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi7_default>; + interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + }; + + qupv3_id_1: geniqup@ac0000 { + compatible = "qcom,geni-se-qup"; + reg = <0xac0000 0x6000>; + clock-names = "m-ahb", "s-ahb"; + clocks = <&gcc GCC_QUPV3_WRAP_1_M_AHB_CLK>, + <&gcc GCC_QUPV3_WRAP_1_S_AHB_CLK>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + status = "disabled"; + + i2c8: i2c@a80000 { + compatible = "qcom,geni-i2c"; + reg = <0xa80000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S0_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_i2c8_default>; + interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi8: spi@a80000 { + compatible = "qcom,geni-spi"; + reg = <0xa80000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S0_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi8_default>; + interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c9: i2c@a84000 { + compatible = "qcom,geni-i2c"; + reg = <0xa84000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S1_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_i2c9_default>; + interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi9: spi@a84000 { + compatible = "qcom,geni-spi"; + reg = <0xa84000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S1_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi9_default>; + interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + uart9: serial@a84000 { + compatible = "qcom,geni-debug-uart"; + reg = <0xa84000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S1_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_uart9_default>; + interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + i2c10: i2c@a88000 { + compatible = "qcom,geni-i2c"; + reg = <0xa88000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S2_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_i2c10_default>; + interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi10: spi@a88000 { + compatible = "qcom,geni-spi"; + reg = <0xa88000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S2_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi10_default>; + interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c11: i2c@a8c000 { + compatible = "qcom,geni-i2c"; + reg = <0xa8c000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S3_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_i2c11_default>; + interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi11: spi@a8c000 { + compatible = "qcom,geni-spi"; + reg = <0xa8c000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S3_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi11_default>; + interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c12: i2c@a90000 { + compatible = "qcom,geni-i2c"; + reg = <0xa90000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S4_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_i2c12_default>; + interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi12: spi@a90000 { + compatible = "qcom,geni-spi"; + reg = <0xa90000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S4_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi12_default>; + interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c13: i2c@a94000 { + compatible = "qcom,geni-i2c"; + reg = <0xa94000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S5_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_i2c13_default>; + interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi13: spi@a94000 { + compatible = "qcom,geni-spi"; + reg = <0xa94000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S5_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi13_default>; + interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c14: i2c@a98000 { + compatible = "qcom,geni-i2c"; + reg = <0xa98000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S6_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_i2c14_default>; + interrupts = <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi14: spi@a98000 { + compatible = "qcom,geni-spi"; + reg = <0xa98000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S6_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi14_default>; + interrupts = <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c15: i2c@a9c000 { + compatible = "qcom,geni-i2c"; + reg = <0xa9c000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S7_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_i2c15_default>; + interrupts = <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + spi15: spi@a9c000 { + compatible = "qcom,geni-spi"; + reg = <0xa9c000 0x4000>; + clock-names = "se"; + clocks = <&gcc GCC_QUPV3_WRAP1_S7_CLK>; + pinctrl-names = "default"; + pinctrl-0 = <&qup_spi15_default>; + interrupts = <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + }; + tcsr_mutex_regs: syscon@1f40000 { compatible = "syscon"; reg = <0x1f40000 0x40000>; @@ -219,6 +713,269 @@ #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; + + qup_i2c0_default: qup-i2c0-default { + pinmux { + pins = "gpio0", "gpio1"; + function = "qup0"; + }; + }; + + qup_i2c1_default: qup-i2c1-default { + pinmux { + pins = "gpio17", "gpio18"; + function = "qup1"; + }; + }; + + qup_i2c2_default: qup-i2c2-default { + pinmux { + pins = "gpio27", "gpio28"; + function = "qup2"; + }; + }; + + qup_i2c3_default: qup-i2c3-default { + pinmux { + pins = "gpio41", "gpio42"; + function = "qup3"; + }; + }; + + qup_i2c4_default: qup-i2c4-default { + pinmux { + pins = "gpio89", "gpio90"; + function = "qup4"; + }; + }; + + qup_i2c5_default: qup-i2c5-default { + pinmux { + pins = "gpio85", "gpio86"; + function = "qup5"; + }; + }; + + qup_i2c6_default: qup-i2c6-default { + pinmux { + pins = "gpio45", "gpio46"; + function = "qup6"; + }; + }; + + qup_i2c7_default: qup-i2c7-default { + pinmux { + pins = "gpio93", "gpio94"; + function = "qup7"; + }; + }; + + qup_i2c8_default: qup-i2c8-default { + pinmux { + pins = "gpio65", "gpio66"; + function = "qup8"; + }; + }; + + qup_i2c9_default: qup-i2c9-default { + pinmux { + pins = "gpio6", "gpio7"; + function = "qup9"; + }; + }; + + qup_i2c10_default: qup-i2c10-default { + pinmux { + pins = "gpio55", "gpio56"; + function = "qup10"; + }; + }; + + qup_i2c11_default: qup-i2c11-default { + pinmux { + pins = "gpio31", "gpio32"; + function = "qup11"; + }; + }; + + qup_i2c12_default: qup-i2c12-default { + pinmux { + pins = "gpio49", "gpio50"; + function = "qup12"; + }; + }; + + qup_i2c13_default: qup-i2c13-default { + pinmux { + pins = "gpio105", "gpio106"; + function = "qup13"; + }; + }; + + qup_i2c14_default: qup-i2c14-default { + pinmux { + pins = "gpio33", "gpio34"; + function = "qup14"; + }; + }; + + qup_i2c15_default: qup-i2c15-default { + pinmux { + pins = "gpio81", "gpio82"; + function = "qup15"; + }; + }; + + qup_spi0_default: qup-spi0-default { + pinmux { + pins = "gpio0", "gpio1", + "gpio2", "gpio3"; + function = "qup0"; + }; + }; + + qup_spi1_default: qup-spi1-default { + pinmux { + pins = "gpio17", "gpio18", + "gpio19", "gpio20"; + function = "qup1"; + }; + }; + + qup_spi2_default: qup-spi2-default { + pinmux { + pins = "gpio27", "gpio28", + "gpio29", "gpio30"; + function = "qup2"; + }; + }; + + qup_spi3_default: qup-spi3-default { + pinmux { + pins = "gpio41", "gpio42", + "gpio43", "gpio44"; + function = "qup3"; + }; + }; + + qup_spi4_default: qup-spi4-default { + pinmux { + pins = "gpio89", "gpio90", + "gpio91", "gpio92"; + function = "qup4"; + }; + }; + + qup_spi5_default: qup-spi5-default { + pinmux { + pins = "gpio85", "gpio86", + "gpio87", "gpio88"; + function = "qup5"; + }; + }; + + qup_spi6_default: qup-spi6-default { + pinmux { + pins = "gpio45", "gpio46", + "gpio47", "gpio48"; + function = "qup6"; + }; + }; + + qup_spi7_default: qup-spi7-default { + pinmux { + pins = "gpio93", "gpio94", + "gpio95", "gpio96"; + function = "qup7"; + }; + }; + + qup_spi8_default: qup-spi8-default { + pinmux { + pins = "gpio65", "gpio66", + "gpio67", "gpio68"; + function = "qup8"; + }; + }; + + qup_spi9_default: qup-spi9-default { + pinmux { + pins = "gpio6", "gpio7", + "gpio4", "gpio5"; + function = "qup9"; + }; + }; + + qup_spi10_default: qup-spi10-default { + pinmux { + pins = "gpio55", "gpio56", + "gpio53", "gpio54"; + function = "qup10"; + }; + }; + + qup_spi11_default: qup-spi11-default { + pinmux { + pins = "gpio31", "gpio32", + "gpio33", "gpio34"; + function = "qup11"; + }; + }; + + qup_spi12_default: qup-spi12-default { + pinmux { + pins = "gpio49", "gpio50", + "gpio51", "gpio52"; + function = "qup12"; + }; + }; + + qup_spi13_default: qup-spi13-default { + pinmux { + pins = "gpio105", "gpio106", + "gpio107", "gpio108"; + function = "qup13"; + }; + }; + + qup_spi14_default: qup-spi14-default { + pinmux { + pins = "gpio33", "gpio34", + "gpio31", "gpio32"; + function = "qup14"; + }; + }; + + qup_spi15_default: qup-spi15-default { + pinmux { + pins = "gpio81", "gpio82", + "gpio83", "gpio84"; + function = "qup15"; + }; + }; + + qup_uart9_default: qup-uart9-default { + pinmux { + pins = "gpio4", "gpio5"; + function = "qup9"; + }; + }; + }; + + tsens0: thermal-sensor@c263000 { + compatible = "qcom,sdm845-tsens", "qcom,tsens-v2"; + reg = <0xc263000 0x1ff>, /* TM */ + <0xc222000 0x1ff>; /* SROT */ + #qcom,sensors = <13>; + #thermal-sensor-cells = <1>; + }; + + tsens1: thermal-sensor@c265000 { + compatible = "qcom,sdm845-tsens", "qcom,tsens-v2"; + reg = <0xc265000 0x1ff>, /* TM */ + <0xc223000 0x1ff>; /* SROT */ + #qcom,sensors = <8>; + #thermal-sensor-cells = <1>; }; spmi_bus: spmi@c440000 { @@ -246,6 +1003,29 @@ #mbox-cells = <1>; }; + apps_rsc: rsc@179c0000 { + label = "apps_rsc"; + compatible = "qcom,rpmh-rsc"; + reg = <0x179c0000 0x10000>, + <0x179d0000 0x10000>, + <0x179e0000 0x10000>; + reg-names = "drv-0", "drv-1", "drv-2"; + interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; + qcom,tcs-offset = <0xd00>; + qcom,drv-id = <2>; + qcom,tcs-config = <ACTIVE_TCS 2>, + <SLEEP_TCS 3>, + <WAKE_TCS 3>, + <CONTROL_TCS 1>; + + rpmhcc: clock-controller { + compatible = "qcom,sdm845-rpmh-clk"; + #clock-cells = <1>; + }; + }; + intc: interrupt-controller@17a00000 { compatible = "arm,gic-v3"; #address-cells = <1>; diff --git a/arch/arm64/boot/dts/renesas/r8a7795-es1-h3ulcb-kf.dts b/arch/arm64/boot/dts/renesas/r8a7795-es1-h3ulcb-kf.dts index 009cb1cb0dde..2f24dfc45617 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-es1-h3ulcb-kf.dts +++ b/arch/arm64/boot/dts/renesas/r8a7795-es1-h3ulcb-kf.dts @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the H3ULCB Kingfisher board * * Copyright (C) 2017 Renesas Electronics Corp. * Copyright (C) 2017 Cogent Embedded, Inc. - * - * 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 "r8a7795-es1-h3ulcb.dts" diff --git a/arch/arm64/boot/dts/renesas/r8a7795-es1-h3ulcb.dts b/arch/arm64/boot/dts/renesas/r8a7795-es1-h3ulcb.dts index dd4f9b6a4254..598b98168559 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-es1-h3ulcb.dts +++ b/arch/arm64/boot/dts/renesas/r8a7795-es1-h3ulcb.dts @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the H3ULCB (R-Car Starter Kit Premier) board * * Copyright (C) 2016 Renesas Electronics Corp. * Copyright (C) 2016 Cogent Embedded, Inc. - * - * 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/; diff --git a/arch/arm64/boot/dts/renesas/r8a7795-es1-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-es1-salvator-x.dts index 3f46345a4644..6b5fa91f1d5d 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-es1-salvator-x.dts +++ b/arch/arm64/boot/dts/renesas/r8a7795-es1-salvator-x.dts @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the Salvator-X board with R-Car H3 ES1.x * * Copyright (C) 2015 Renesas Electronics Corp. - * - * 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/; diff --git a/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi b/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi index e19dcd6cb767..7b2fbaec9aef 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the r8a7795 ES1.x SoC * * Copyright (C) 2015 Renesas Electronics Corp. - * - * 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 "r8a7795.dtsi" @@ -80,7 +77,7 @@ vspd3: vsp@fea38000 { compatible = "renesas,vsp2"; - reg = <0 0xfea38000 0 0x8000>; + reg = <0 0xfea38000 0 0x5000>; interrupts = <GIC_SPI 469 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 620>; power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; diff --git a/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb-kf.dts b/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb-kf.dts index 4403227c0f97..80791ed27539 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb-kf.dts +++ b/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb-kf.dts @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the H3ULCB Kingfisher board * * Copyright (C) 2017 Renesas Electronics Corp. * Copyright (C) 2017 Cogent Embedded, Inc. - * - * 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 "r8a7795-h3ulcb.dts" diff --git a/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts b/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts index 0afe777973de..df50bf46406e 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts +++ b/arch/arm64/boot/dts/renesas/r8a7795-h3ulcb.dts @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the H3ULCB (R-Car Starter Kit Premier) board * * Copyright (C) 2016 Renesas Electronics Corp. * Copyright (C) 2016 Cogent Embedded, Inc. - * - * 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/; diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts index 0efbef5ea9b7..446822f5751c 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts +++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the Salvator-X board with R-Car H3 ES2.0 * * Copyright (C) 2015 Renesas Electronics Corp. - * - * 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/; diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts index e231b5a7cbab..8ded64d0a4d5 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts +++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-xs.dts @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the Salvator-X 2nd version board with R-Car H3 ES2.0 * * Copyright (C) 2015-2017 Renesas Electronics Corp. - * - * 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/; diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi index d842940b2f43..fb9d08ad7659 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the r8a7795 SoC * * Copyright (C) 2015 Renesas Electronics Corp. - * - * 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/clock/r8a7795-cpg-mssr.h> @@ -291,7 +288,7 @@ #size-cells = <2>; ranges; - wdt0: watchdog@e6020000 { + rwdt: watchdog@e6020000 { compatible = "renesas,r8a7795-wdt", "renesas,rcar-gen3-wdt"; reg = <0 0xe6020000 0 0x0c>; clocks = <&cpg CPG_MOD 402>; @@ -528,6 +525,15 @@ status = "disabled"; }; + arm_cc630p: crypto@e6601000 { + compatible = "arm,cryptocell-630p-ree"; + interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x0 0xe6601000 0 0x1000>; + clocks = <&cpg CPG_MOD 229>; + resets = <&cpg 229>; + power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; + }; + i2c3: i2c@e66d0000 { #address-cells = <1>; #size-cells = <0>; @@ -2530,7 +2536,7 @@ vspd0: vsp@fea20000 { compatible = "renesas,vsp2"; - reg = <0 0xfea20000 0 0x8000>; + reg = <0 0xfea20000 0 0x5000>; interrupts = <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 623>; power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; @@ -2541,7 +2547,7 @@ vspd1: vsp@fea28000 { compatible = "renesas,vsp2"; - reg = <0 0xfea28000 0 0x8000>; + reg = <0 0xfea28000 0 0x5000>; interrupts = <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 622>; power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; @@ -2552,7 +2558,7 @@ vspd2: vsp@fea30000 { compatible = "renesas,vsp2"; - reg = <0 0xfea30000 0 0x8000>; + reg = <0 0xfea30000 0 0x5000>; interrupts = <GIC_SPI 468 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 621>; power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; diff --git a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb-kf.dts b/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb-kf.dts index de2390f009e7..2df50eb11f16 100644 --- a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb-kf.dts +++ b/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb-kf.dts @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the M3ULCB Kingfisher board * * Copyright (C) 2017 Renesas Electronics Corp. * Copyright (C) 2017 Cogent Embedded, Inc. - * - * 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 "r8a7796-m3ulcb.dts" diff --git a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts b/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts index daee1f1a3f68..cbd8acbf537e 100644 --- a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts +++ b/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the M3ULCB (R-Car Starter Kit Pro) board * * Copyright (C) 2016 Renesas Electronics Corp. * Copyright (C) 2016 Cogent Embedded, Inc. - * - * 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/; diff --git a/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts index 90cca09b9a5e..052d72acc862 100644 --- a/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts +++ b/arch/arm64/boot/dts/renesas/r8a7796-salvator-x.dts @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the Salvator-X board with R-Car M3-W * * Copyright (C) 2016 Renesas Electronics Corp. - * - * 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/; diff --git a/arch/arm64/boot/dts/renesas/r8a7796-salvator-xs.dts b/arch/arm64/boot/dts/renesas/r8a7796-salvator-xs.dts index ddf35d4cd5e5..8860be65342e 100644 --- a/arch/arm64/boot/dts/renesas/r8a7796-salvator-xs.dts +++ b/arch/arm64/boot/dts/renesas/r8a7796-salvator-xs.dts @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the Salvator-X 2nd version board with R-Car M3-W * * Copyright (C) 2015-2017 Renesas Electronics Corp. - * - * 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/; diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi index 7c25be6b5af3..cbd35c00b4af 100644 --- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the r8a7796 SoC * - * Copyright (C) 2016 Renesas Electronics Corp. - * - * 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. + * Copyright (C) 2016-2017 Renesas Electronics Corp. */ #include <dt-bindings/clock/r8a7796-cpg-mssr.h> @@ -269,7 +266,7 @@ #size-cells = <2>; ranges; - wdt0: watchdog@e6020000 { + rwdt: watchdog@e6020000 { compatible = "renesas,r8a7796-wdt", "renesas,rcar-gen3-wdt"; reg = <0 0xe6020000 0 0x0c>; @@ -2108,13 +2105,57 @@ }; pciec0: pcie@fe000000 { + compatible = "renesas,pcie-r8a7796", + "renesas,pcie-rcar-gen3"; reg = <0 0xfe000000 0 0x80000>; - /* placeholder */ + #address-cells = <3>; + #size-cells = <2>; + bus-range = <0x00 0xff>; + device_type = "pci"; + ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000 + 0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000 + 0x02000000 0 0x30000000 0 0x30000000 0 0x08000000 + 0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>; + /* Map all possible DDR as inbound ranges */ + dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>; + 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 GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 319>, <&pcie_bus_clk>; + clock-names = "pcie", "pcie_bus"; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 319>; + status = "disabled"; }; pciec1: pcie@ee800000 { + compatible = "renesas,pcie-r8a7796", + "renesas,pcie-rcar-gen3"; reg = <0 0xee800000 0 0x80000>; - /* placeholder */ + #address-cells = <3>; + #size-cells = <2>; + bus-range = <0x00 0xff>; + device_type = "pci"; + ranges = <0x01000000 0 0x00000000 0 0xee900000 0 0x00100000 + 0x02000000 0 0xeea00000 0 0xeea00000 0 0x00200000 + 0x02000000 0 0xc0000000 0 0xc0000000 0 0x08000000 + 0x42000000 0 0xc8000000 0 0xc8000000 0 0x08000000>; + /* Map all possible DDR as inbound ranges */ + dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>; + interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 318>, <&pcie_bus_clk>; + clock-names = "pcie", "pcie_bus"; + power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; + resets = <&cpg 318>; + status = "disabled"; }; imr-lx4@fe860000 { @@ -2212,7 +2253,7 @@ vspd0: vsp@fea20000 { compatible = "renesas,vsp2"; - reg = <0 0xfea20000 0 0x8000>; + reg = <0 0xfea20000 0 0x5000>; interrupts = <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 623>; power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; @@ -2223,7 +2264,7 @@ vspd1: vsp@fea28000 { compatible = "renesas,vsp2"; - reg = <0 0xfea28000 0 0x8000>; + reg = <0 0xfea28000 0 0x5000>; interrupts = <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 622>; power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; @@ -2234,7 +2275,7 @@ vspd2: vsp@fea30000 { compatible = "renesas,vsp2"; - reg = <0 0xfea30000 0 0x8000>; + reg = <0 0xfea30000 0 0x5000>; interrupts = <GIC_SPI 468 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 621>; power-domains = <&sysc R8A7796_PD_ALWAYS_ON>; diff --git a/arch/arm64/boot/dts/renesas/r8a77965.dtsi b/arch/arm64/boot/dts/renesas/r8a77965.dtsi index 486aecacb22a..0cd44461a0bd 100644 --- a/arch/arm64/boot/dts/renesas/r8a77965.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77965.dtsi @@ -138,9 +138,14 @@ #size-cells = <2>; ranges; - wdt0: watchdog@e6020000 { + rwdt: watchdog@e6020000 { + compatible = "renesas,r8a77965-wdt", + "renesas,rcar-gen3-wdt"; reg = <0 0xe6020000 0 0x0c>; - /* placeholder */ + clocks = <&cpg CPG_MOD 402>; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 402>; + status = "disabled"; }; gpio0: gpio@e6050000 { @@ -451,6 +456,94 @@ status = "disabled"; }; + hscif0: serial@e6540000 { + compatible = "renesas,hscif-r8a77965", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe6540000 0 0x60>; + interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 520>, + <&cpg CPG_CORE R8A77965_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x31>, <&dmac1 0x30>, + <&dmac2 0x31>, <&dmac2 0x30>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 520>; + status = "disabled"; + }; + + hscif1: serial@e6550000 { + compatible = "renesas,hscif-r8a77965", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe6550000 0 0x60>; + interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 519>, + <&cpg CPG_CORE R8A77965_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x33>, <&dmac1 0x32>, + <&dmac2 0x33>, <&dmac2 0x32>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 519>; + status = "disabled"; + }; + + hscif2: serial@e6560000 { + compatible = "renesas,hscif-r8a77965", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe6560000 0 0x60>; + interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 518>, + <&cpg CPG_CORE R8A77965_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x35>, <&dmac1 0x34>, + <&dmac2 0x35>, <&dmac2 0x34>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 518>; + status = "disabled"; + }; + + hscif3: serial@e66a0000 { + compatible = "renesas,hscif-r8a77965", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe66a0000 0 0x60>; + interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 517>, + <&cpg CPG_CORE R8A77965_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x37>, <&dmac0 0x36>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 517>; + status = "disabled"; + }; + + hscif4: serial@e66b0000 { + compatible = "renesas,hscif-r8a77965", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe66b0000 0 0x60>; + interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 516>, + <&cpg CPG_CORE R8A77965_CLK_S3D1>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x39>, <&dmac0 0x38>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 516>; + status = "disabled"; + }; + hsusb: usb@e6590000 { compatible = "renesas,usbhs-r8a7796", "renesas,rcar-gen3-usbhs"; @@ -611,6 +704,95 @@ dma-channels = <16>; }; + ipmmu_ds0: mmu@e6740000 { + compatible = "renesas,ipmmu-r8a77965"; + reg = <0 0xe6740000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 0>; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_ds1: mmu@e7740000 { + compatible = "renesas,ipmmu-r8a77965"; + reg = <0 0xe7740000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 1>; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_hc: mmu@e6570000 { + compatible = "renesas,ipmmu-r8a77965"; + reg = <0 0xe6570000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 2>; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_ir: mmu@ff8b0000 { + compatible = "renesas,ipmmu-r8a77965"; + reg = <0 0xff8b0000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 3>; + power-domains = <&sysc R8A77965_PD_A3IR>; + #iommu-cells = <1>; + }; + + ipmmu_mm: mmu@e67b0000 { + compatible = "renesas,ipmmu-r8a77965"; + reg = <0 0xe67b0000 0 0x1000>; + interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_mp: mmu@ec670000 { + compatible = "renesas,ipmmu-r8a77965"; + reg = <0 0xec670000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 4>; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_pv0: mmu@fd800000 { + compatible = "renesas,ipmmu-r8a77965"; + reg = <0 0xfd800000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 6>; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_rt: mmu@ffc80000 { + compatible = "renesas,ipmmu-r8a77965"; + reg = <0 0xffc80000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 10>; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_vc0: mmu@fe6b0000 { + compatible = "renesas,ipmmu-r8a77965"; + reg = <0 0xfe6b0000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 12>; + power-domains = <&sysc R8A77965_PD_A3VC>; + #iommu-cells = <1>; + }; + + ipmmu_vi0: mmu@febd0000 { + compatible = "renesas,ipmmu-r8a77965"; + reg = <0 0xfebd0000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 14>; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_vp0: mmu@fe990000 { + compatible = "renesas,ipmmu-r8a77965"; + reg = <0 0xfe990000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 16>; + power-domains = <&sysc R8A77965_PD_A3VP>; + #iommu-cells = <1>; + }; + avb: ethernet@e6800000 { compatible = "renesas,etheravb-r8a77965", "renesas,etheravb-rcar-gen3"; @@ -732,7 +914,7 @@ reg = <0 0xe6e60000 0 64>; interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 207>, - <&cpg CPG_CORE 20>, + <&cpg CPG_CORE R8A77965_CLK_S3D1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac1 0x51>, <&dmac1 0x50>, @@ -749,7 +931,7 @@ reg = <0 0xe6e68000 0 64>; interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 206>, - <&cpg CPG_CORE 20>, + <&cpg CPG_CORE R8A77965_CLK_S3D1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac1 0x53>, <&dmac1 0x52>, @@ -766,7 +948,7 @@ reg = <0 0xe6e88000 0 64>; interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 310>, - <&cpg CPG_CORE 20>, + <&cpg CPG_CORE R8A77965_CLK_S3D1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; @@ -780,7 +962,7 @@ reg = <0 0xe6c50000 0 64>; interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 204>, - <&cpg CPG_CORE 20>, + <&cpg CPG_CORE R8A77965_CLK_S3D1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x57>, <&dmac0 0x56>; @@ -796,7 +978,7 @@ reg = <0 0xe6c40000 0 64>; interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 203>, - <&cpg CPG_CORE 20>, + <&cpg CPG_CORE R8A77965_CLK_S3D1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac0 0x59>, <&dmac0 0x58>; @@ -812,7 +994,7 @@ reg = <0 0xe6f30000 0 64>; interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 202>, - <&cpg CPG_CORE 20>, + <&cpg CPG_CORE R8A77965_CLK_S3D1>, <&scif_clk>; clock-names = "fck", "brg_int", "scif_clk"; dmas = <&dmac1 0x5b>, <&dmac1 0x5a>, @@ -1176,6 +1358,9 @@ port@0 { reg = <0>; }; + port@1 { + reg = <1>; + }; }; }; @@ -1340,13 +1525,57 @@ }; pciec0: pcie@fe000000 { + compatible = "renesas,pcie-r8a77965", + "renesas,pcie-rcar-gen3"; reg = <0 0xfe000000 0 0x80000>; - /* placeholder */ + #address-cells = <3>; + #size-cells = <2>; + bus-range = <0x00 0xff>; + device_type = "pci"; + ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000 + 0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000 + 0x02000000 0 0x30000000 0 0x30000000 0 0x08000000 + 0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>; + /* Map all possible DDR as inbound ranges */ + dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>; + 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 GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 319>, <&pcie_bus_clk>; + clock-names = "pcie", "pcie_bus"; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 319>; + status = "disabled"; }; pciec1: pcie@ee800000 { + compatible = "renesas,pcie-r8a77965", + "renesas,pcie-rcar-gen3"; reg = <0 0xee800000 0 0x80000>; - /* placeholder */ + #address-cells = <3>; + #size-cells = <2>; + bus-range = <0x00 0xff>; + device_type = "pci"; + ranges = <0x01000000 0 0x00000000 0 0xee900000 0 0x00100000 + 0x02000000 0 0xeea00000 0 0xeea00000 0 0x00200000 + 0x02000000 0 0xc0000000 0 0xc0000000 0 0x08000000 + 0x42000000 0 0xc8000000 0 0xc8000000 0 0x08000000>; + /* Map all possible DDR as inbound ranges */ + dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x80000000>; + interrupts = <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 318>, <&pcie_bus_clk>; + clock-names = "pcie", "pcie_bus"; + power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; + resets = <&cpg 318>; + status = "disabled"; }; fcpf0: fcp@fe950000 { @@ -1397,7 +1626,7 @@ vspd0: vsp@fea20000 { compatible = "renesas,vsp2"; - reg = <0 0xfea20000 0 0x8000>; + reg = <0 0xfea20000 0 0x5000>; interrupts = <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 623>; power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; @@ -1416,7 +1645,7 @@ vspd1: vsp@fea28000 { compatible = "renesas,vsp2"; - reg = <0 0xfea28000 0 0x8000>; + reg = <0 0xfea28000 0 0x5000>; interrupts = <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 622>; power-domains = <&sysc R8A77965_PD_ALWAYS_ON>; diff --git a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts index 21f9cf5c6e84..b6d53321576b 100644 --- a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts +++ b/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the Eagle board * * Copyright (C) 2016-2017 Renesas Electronics Corp. * Copyright (C) 2017 Cogent Embedded, Inc. - * - * 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/; diff --git a/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts b/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts index 9fce031a596f..8eac8ca6550b 100644 --- a/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts +++ b/arch/arm64/boot/dts/renesas/r8a77970-v3msk.dts @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the V3M Starter Kit board * * Copyright (C) 2017 Renesas Electronics Corp. * Copyright (C) 2017 Cogent Embedded, Inc. - * - * 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/; diff --git a/arch/arm64/boot/dts/renesas/r8a77970.dtsi b/arch/arm64/boot/dts/renesas/r8a77970.dtsi index 98a2317a16c4..954168858fed 100644 --- a/arch/arm64/boot/dts/renesas/r8a77970.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77970.dtsi @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the r8a77970 SoC * * Copyright (C) 2016-2017 Renesas Electronics Corp. * Copyright (C) 2017 Cogent Embedded, Inc. - * - * 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/clock/r8a77970-cpg-mssr.h> @@ -776,7 +773,7 @@ vspd0: vsp@fea20000 { compatible = "renesas,vsp2"; - reg = <0 0xfea20000 0 0x8000>; + reg = <0 0xfea20000 0 0x5000>; interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 623>; power-domains = <&sysc R8A77970_PD_ALWAYS_ON>; diff --git a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts index 0b93a7d76585..9f25c407dfd7 100644 --- a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts +++ b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts @@ -59,6 +59,8 @@ phy0: ethernet-phy@0 { rxc-skew-ps = <1500>; reg = <0>; + interrupt-parent = <&gpio1>; + interrupts = <17 IRQ_TYPE_LEVEL_LOW>; }; }; @@ -80,6 +82,28 @@ clock-frequency = <32768>; }; +&i2c0 { + pinctrl-0 = <&i2c0_pins>; + pinctrl-names = "default"; + + status = "okay"; + clock-frequency = <400000>; + + io_expander0: gpio@20 { + compatible = "onnn,pca9654"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + }; + + io_expander1: gpio@21 { + compatible = "onnn,pca9654"; + reg = <0x21>; + gpio-controller; + #gpio-cells = <2>; + }; +}; + &mmc0 { pinctrl-0 = <&mmc_pins>; pinctrl-1 = <&mmc_pins_uhs>; @@ -104,6 +128,11 @@ function = "canfd0"; }; + i2c0_pins: i2c0 { + groups = "i2c0"; + function = "i2c0"; + }; + mmc_pins: mmc { groups = "mmc_data8", "mmc_ctrl", "mmc_ds"; function = "mmc"; diff --git a/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts b/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts index c9680994555d..9dac42f8f804 100644 --- a/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts +++ b/arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts @@ -15,6 +15,7 @@ aliases { serial0 = &scif0; + ethernet0 = &gether; }; chosen { @@ -36,7 +37,29 @@ clock-frequency = <32768>; }; +&gether { + pinctrl-0 = <&gether_pins>; + pinctrl-names = "default"; + + phy-mode = "rgmii"; + phy-handle = <&phy0>; + renesas,no-ether-link; + status = "okay"; + + phy0: ethernet-phy@0 { + reg = <0>; + interrupt-parent = <&gpio4>; + interrupts = <23 IRQ_TYPE_LEVEL_LOW>; + }; +}; + &pfc { + gether_pins: gether { + groups = "gether_mdio_a", "gether_rgmii", + "gether_txcrefclk", "gether_txcrefclk_mega"; + function = "gether"; + }; + scif0_pins: scif0 { groups = "scif0_data"; function = "scif0"; diff --git a/arch/arm64/boot/dts/renesas/r8a77980.dtsi b/arch/arm64/boot/dts/renesas/r8a77980.dtsi index 4c40f9f0ebc9..b8c9a56562f2 100644 --- a/arch/arm64/boot/dts/renesas/r8a77980.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77980.dtsi @@ -16,6 +16,15 @@ #address-cells = <2>; #size-cells = <2>; + aliases { + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + i2c4 = &i2c4; + i2c5 = &i2c5; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -30,6 +39,36 @@ enable-method = "psci"; }; + a53_1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <1>; + clocks = <&cpg CPG_CORE R8A77980_CLK_Z2>; + power-domains = <&sysc R8A77980_PD_CA53_CPU1>; + next-level-cache = <&L2_CA53>; + enable-method = "psci"; + }; + + a53_2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <2>; + clocks = <&cpg CPG_CORE R8A77980_CLK_Z2>; + power-domains = <&sysc R8A77980_PD_CA53_CPU2>; + next-level-cache = <&L2_CA53>; + enable-method = "psci"; + }; + + a53_3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <3>; + clocks = <&cpg CPG_CORE R8A77980_CLK_Z2>; + power-domains = <&sysc R8A77980_PD_CA53_CPU3>; + next-level-cache = <&L2_CA53>; + enable-method = "psci"; + }; + L2_CA53: cache-controller { compatible = "cache"; power-domains = <&sysc R8A77980_PD_CA53_SCU>; @@ -79,6 +118,96 @@ #size-cells = <2>; ranges; + gpio0: gpio@e6050000 { + compatible = "renesas,gpio-r8a77980", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6050000 0 0x50>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 0 22>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 912>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 912>; + }; + + gpio1: gpio@e6051000 { + compatible = "renesas,gpio-r8a77980", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6051000 0 0x50>; + interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 32 28>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 911>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 911>; + }; + + gpio2: gpio@e6052000 { + compatible = "renesas,gpio-r8a77980", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6052000 0 0x50>; + interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 64 30>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 910>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 910>; + }; + + gpio3: gpio@e6053000 { + compatible = "renesas,gpio-r8a77980", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6053000 0 0x50>; + interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 96 17>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 909>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 909>; + }; + + gpio4: gpio@e6054000 { + compatible = "renesas,gpio-r8a77980", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6054000 0 0x50>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 128 25>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 908>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 908>; + }; + + gpio5: gpio@e6055000 { + compatible = "renesas,gpio-r8a77980", + "renesas,rcar-gen3-gpio"; + reg = <0 0xe6055000 0 0x50>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 160 15>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&cpg CPG_MOD 907>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 907>; + }; + pfc: pin-controller@e6060000 { compatible = "renesas,pfc-r8a77980"; reg = <0 0xe6060000 0 0x50c>; @@ -105,6 +234,118 @@ #power-domain-cells = <1>; }; + intc_ex: interrupt-controller@e61c0000 { + compatible = "renesas,intc-ex-r8a77980", "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 = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 407>; + }; + + i2c0: i2c@e6500000 { + compatible = "renesas,i2c-r8a77980", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe6500000 0 0x40>; + interrupts = <GIC_SPI 287 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 931>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 931>; + dmas = <&dmac1 0x91>, <&dmac1 0x90>, + <&dmac2 0x91>, <&dmac2 0x90>; + dma-names = "tx", "rx", "tx", "rx"; + i2c-scl-internal-delay-ns = <6>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c1: i2c@e6508000 { + compatible = "renesas,i2c-r8a77980", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe6508000 0 0x40>; + interrupts = <GIC_SPI 288 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 930>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 930>; + dmas = <&dmac1 0x93>, <&dmac1 0x92>, + <&dmac2 0x93>, <&dmac2 0x92>; + dma-names = "tx", "rx", "tx", "rx"; + i2c-scl-internal-delay-ns = <6>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c2: i2c@e6510000 { + compatible = "renesas,i2c-r8a77980", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe6510000 0 0x40>; + interrupts = <GIC_SPI 286 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 929>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 929>; + dmas = <&dmac1 0x95>, <&dmac1 0x94>, + <&dmac2 0x95>, <&dmac2 0x94>; + dma-names = "tx", "rx", "tx", "rx"; + i2c-scl-internal-delay-ns = <6>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c3: i2c@e66d0000 { + compatible = "renesas,i2c-r8a77980", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe66d0000 0 0x40>; + interrupts = <GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 928>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 928>; + i2c-scl-internal-delay-ns = <6>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c4: i2c@e66d8000 { + compatible = "renesas,i2c-r8a77980", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe66d8000 0 0x40>; + interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 927>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 927>; + i2c-scl-internal-delay-ns = <6>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c5: i2c@e66e0000 { + compatible = "renesas,i2c-r8a77980", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe66e0000 0 0x40>; + interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 919>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 919>; + dmas = <&dmac1 0x9b>, <&dmac1 0x9a>, + <&dmac2 0x9b>, <&dmac2 0x9a>; + dma-names = "tx", "rx", "tx", "rx"; + i2c-scl-internal-delay-ns = <6>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + hscif0: serial@e6540000 { compatible = "renesas,hscif-r8a77980", "renesas,rcar-gen3-hscif", @@ -202,6 +443,69 @@ }; }; + ipmmu_ds1: mmu@e7740000 { + compatible = "renesas,ipmmu-r8a77980"; + reg = <0 0xe7740000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 0>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_vip0: mmu@e7b00000 { + compatible = "renesas,ipmmu-r8a77980"; + reg = <0 0xe7b00000 0 0x1000>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_vip1: mmu@e7960000 { + compatible = "renesas,ipmmu-r8a77980"; + reg = <0 0xe7960000 0 0x1000>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_ir: mmu@ff8b0000 { + compatible = "renesas,ipmmu-r8a77980"; + reg = <0 0xff8b0000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 3>; + power-domains = <&sysc R8A77980_PD_A3IR>; + #iommu-cells = <1>; + }; + + ipmmu_mm: mmu@e67b0000 { + compatible = "renesas,ipmmu-r8a77980"; + reg = <0 0xe67b0000 0 0x1000>; + interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_rt: mmu@ffc80000 { + compatible = "renesas,ipmmu-r8a77980"; + reg = <0 0xffc80000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 10>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_vc0: mmu@fe6b0000 { + compatible = "renesas,ipmmu-r8a77980"; + reg = <0 0xfe6b0000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 12>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_vi0: mmu@febd0000 { + compatible = "renesas,ipmmu-r8a77980"; + reg = <0 0xfebd0000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 14>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + avb: ethernet@e6800000 { compatible = "renesas,etheravb-r8a77980", "renesas,etheravb-rcar-gen3"; @@ -387,6 +691,18 @@ dma-channels = <16>; }; + gether: ethernet@e7400000 { + compatible = "renesas,gether-r8a77980"; + reg = <0 0xe7400000 0 0x1000>; + interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 813>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 813>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + mmc0: mmc@ee140000 { compatible = "renesas,sdhi-r8a77980", "renesas,rcar-gen3-sdhi"; @@ -408,7 +724,7 @@ <0x0 0xf1020000 0 0x20000>, <0x0 0xf1040000 0 0x20000>, <0x0 0xf1060000 0 0x20000>; - interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(1) | + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; clocks = <&cpg CPG_MOD 408>; clock-names = "clk"; @@ -416,6 +732,83 @@ resets = <&cpg 408>; }; + vspd0: vsp@fea20000 { + compatible = "renesas,vsp2"; + reg = <0 0xfea20000 0 0x5000>; + interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 623>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 623>; + renesas,fcp = <&fcpvd0>; + }; + + fcpvd0: fcp@fea27000 { + compatible = "renesas,fcpv"; + reg = <0 0xfea27000 0 0x200>; + clocks = <&cpg CPG_MOD 603>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 603>; + }; + + du: display@feb00000 { + compatible = "renesas,du-r8a77980", + "renesas,du-r8a77970"; + reg = <0 0xfeb00000 0 0x80000>; + interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 724>; + clock-names = "du.0"; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 724>; + vsps = <&vspd0>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + du_out_rgb: endpoint { + }; + }; + + port@1 { + reg = <1>; + du_out_lvds0: endpoint { + remote-endpoint = <&lvds0_in>; + }; + }; + }; + }; + + lvds0: lvds-encoder@feb90000 { + compatible = "renesas,r8a77980-lvds"; + reg = <0 0xfeb90000 0 0x14>; + clocks = <&cpg CPG_MOD 727>; + power-domains = <&sysc R8A77980_PD_ALWAYS_ON>; + resets = <&cpg 727>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + lvds0_in: endpoint { + remote-endpoint = + <&du_out_lvds0>; + }; + }; + + port@1 { + reg = <1>; + lvds0_out: endpoint { + }; + }; + }; + }; + prr: chipid@fff00044 { compatible = "renesas,prr"; reg = <0 0xfff00044 0 4>; @@ -424,13 +817,13 @@ timer { compatible = "arm,armv8-timer"; - interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | + interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) | + <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(1) | + <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(1) | + <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; }; }; diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts index 7a09d0524f9b..2bc3a4884b00 100644 --- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts +++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts @@ -47,10 +47,18 @@ }; }; +&ehci0 { + status = "okay"; +}; + &extal_clk { clock-frequency = <48000000>; }; +&ohci0 { + status = "okay"; +}; + &pfc { avb_pins: avb { mux { @@ -58,8 +66,37 @@ function = "avb"; }; }; + + usb0_pins: usb { + groups = "usb0_b"; + function = "usb0"; + }; + + usb30_pins: usb30 { + groups = "usb30"; + function = "usb30"; + }; +}; + +&rwdt { + timeout-sec = <60>; + status = "okay"; }; &scif2 { status = "okay"; }; + +&usb2_phy0 { + pinctrl-0 = <&usb0_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&xhci0 { + pinctrl-0 = <&usb30_pins>; + pinctrl-names = "default"; + + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi index be4f519711a1..ae89260baad9 100644 --- a/arch/arm64/boot/dts/renesas/r8a77990.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77990.dtsi @@ -7,6 +7,7 @@ #include <dt-bindings/clock/renesas-cpg-mssr.h> #include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/power/r8a77990-sysc.h> / { compatible = "renesas,r8a77990"; @@ -17,16 +18,24 @@ #address-cells = <1>; #size-cells = <0>; - /* 1 core only at this point */ a53_0: cpu@0 { compatible = "arm,cortex-a53", "arm,armv8"; - reg = <0x0>; + reg = <0>; device_type = "cpu"; power-domains = <&sysc 5>; next-level-cache = <&L2_CA53>; enable-method = "psci"; }; + a53_1: cpu@1 { + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <1>; + device_type = "cpu"; + power-domains = <&sysc 6>; + next-level-cache = <&L2_CA53>; + enable-method = "psci"; + }; + L2_CA53: cache-controller-0 { compatible = "cache"; power-domains = <&sysc 21>; @@ -44,8 +53,9 @@ pmu_a53 { compatible = "arm,cortex-a53-pmu"; - interrupts-extended = <&gic GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>; - interrupt-affinity = <&a53_0>; + interrupts-extended = <&gic GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>, + <&gic GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>; + interrupt-affinity = <&a53_0>, <&a53_1>; }; psci { @@ -60,6 +70,16 @@ #size-cells = <2>; ranges; + rwdt: watchdog@e6020000 { + compatible = "renesas,r8a77990-wdt", + "renesas,rcar-gen3-wdt"; + reg = <0 0xe6020000 0 0x0c>; + clocks = <&cpg CPG_MOD 402>; + power-domains = <&sysc 32>; + resets = <&cpg 402>; + status = "disabled"; + }; + gpio0: gpio@e6050000 { compatible = "renesas,gpio-r8a77990", "renesas,rcar-gen3-gpio"; @@ -191,10 +211,91 @@ #power-domain-cells = <1>; }; + ipmmu_ds0: mmu@e6740000 { + compatible = "renesas,ipmmu-r8a77990"; + reg = <0 0xe6740000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 0>; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_ds1: mmu@e7740000 { + compatible = "renesas,ipmmu-r8a77990"; + reg = <0 0xe7740000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 1>; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_hc: mmu@e6570000 { + compatible = "renesas,ipmmu-r8a77990"; + reg = <0 0xe6570000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 2>; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_mm: mmu@e67b0000 { + compatible = "renesas,ipmmu-r8a77990"; + reg = <0 0xe67b0000 0 0x1000>; + interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_mp: mmu@ec670000 { + compatible = "renesas,ipmmu-r8a77990"; + reg = <0 0xec670000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 4>; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_pv0: mmu@fd800000 { + compatible = "renesas,ipmmu-r8a77990"; + reg = <0 0xfd800000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 6>; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_rt: mmu@ffc80000 { + compatible = "renesas,ipmmu-r8a77990"; + reg = <0 0xffc80000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 10>; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_vc0: mmu@fe6b0000 { + compatible = "renesas,ipmmu-r8a77990"; + reg = <0 0xfe6b0000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 12>; + power-domains = <&sysc R8A77990_PD_A3VC>; + #iommu-cells = <1>; + }; + + ipmmu_vi0: mmu@febd0000 { + compatible = "renesas,ipmmu-r8a77990"; + reg = <0 0xfebd0000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 14>; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + + ipmmu_vp0: mmu@fe990000 { + compatible = "renesas,ipmmu-r8a77990"; + reg = <0 0xfe990000 0 0x1000>; + renesas,ipmmu-main = <&ipmmu_mm 16>; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + #iommu-cells = <1>; + }; + avb: ethernet@e6800000 { compatible = "renesas,etheravb-r8a77990", "renesas,etheravb-rcar-gen3"; - reg = <0 0xe6800000 0 0x800>, <0 0xe6a00000 0 0x10000>; + reg = <0 0xe6800000 0 0x800>; interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>, @@ -248,6 +349,54 @@ status = "disabled"; }; + xhci0: usb@ee000000 { + compatible = "renesas,xhci-r8a77990", + "renesas,rcar-gen3-xhci"; + reg = <0 0xee000000 0 0xc00>; + interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 328>; + power-domains = <&sysc R8A77990_PD_ALWAYS_ON>; + resets = <&cpg 328>; + 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 = <&sysc 32>; + resets = <&cpg 703>; + 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"; + companion = <&ohci0>; + power-domains = <&sysc 32>; + resets = <&cpg 703>; + status = "disabled"; + }; + + usb2_phy0: usb-phy@ee080200 { + compatible = "renesas,usb2-phy-r8a77990", + "renesas,rcar-gen3-usb2-phy"; + reg = <0 0xee080200 0 0x700>; + interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 703>; + power-domains = <&sysc 32>; + resets = <&cpg 703>; + #phy-cells = <0>; + status = "disabled"; + }; + gic: interrupt-controller@f1010000 { compatible = "arm,gic-400"; #interrupt-cells = <3>; @@ -258,7 +407,7 @@ <0x0 0xf1040000 0 0x20000>, <0x0 0xf1060000 0 0x20000>; interrupts = <GIC_PPI 9 - (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>; + (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; clocks = <&cpg CPG_MOD 408>; clock-names = "clk"; power-domains = <&sysc 32>; @@ -273,9 +422,9 @@ timer { compatible = "arm,armv8-timer"; - interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, - <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>; + interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>, + <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>; }; }; diff --git a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts index 9d73de8bc94d..a8e8f2669d4c 100644 --- a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts +++ b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the Draak board * * Copyright (C) 2016 Renesas Electronics Corp. * Copyright (C) 2017 Glider bvba - * - * 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/; @@ -59,6 +56,27 @@ }; }; + composite-in { + compatible = "composite-video-connector"; + + port { + composite_con_in: endpoint { + remote-endpoint = <&adv7180_in>; + }; + }; + }; + + hdmi-in { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_con_in: endpoint { + remote-endpoint = <&adv7612_in>; + }; + }; + }; + memory@48000000 { device_type = "memory"; /* first 128MB is reserved for secure area. */ @@ -82,6 +100,12 @@ regulator-boot-on; regulator-always-on; }; + + x12_clk: x12 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <74250000>; + }; }; &extal_clk { @@ -142,6 +166,11 @@ groups = "usb0"; function = "usb0"; }; + + vin4_pins_cvbs: vin4 { + groups = "vin4_data8", "vin4_sync", "vin4_clk"; + function = "vin4"; + }; }; &i2c0 { @@ -154,6 +183,77 @@ reg = <0x50>; pagesize = <8>; }; + + composite-in@20 { + compatible = "adi,adv7180cp"; + reg = <0x20>; + + port { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + adv7180_in: endpoint { + remote-endpoint = <&composite_con_in>; + }; + }; + + port@3 { + reg = <3>; + + /* + * The VIN4 video input path is shared between + * CVBS and HDMI inputs through SW[49-53] + * switches. + * + * CVBS is the default selection, link it to + * VIN4 here. + */ + adv7180_out: endpoint { + remote-endpoint = <&vin4_in>; + }; + }; + }; + + }; + + hdmi-decoder@4c { + compatible = "adi,adv7612"; + reg = <0x4c>; + default-input = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + adv7612_in: endpoint { + remote-endpoint = <&hdmi_con_in>; + }; + }; + + port@2 { + reg = <2>; + + /* + * The VIN4 video input path is shared between + * CVBS and HDMI inputs through SW[49-53] + * switches. + * + * CVBS is the default selection, leave HDMI + * not connected here. + */ + adv7612_out: endpoint { + pclk-sample = <0>; + hsync-active = <0>; + vsync-active = <0>; + }; + }; + }; + }; }; &i2c1 { @@ -167,6 +267,11 @@ pinctrl-names = "default"; status = "okay"; + clocks = <&cpg CPG_MOD 724>, + <&cpg CPG_MOD 723>, + <&x12_clk>; + clock-names = "du.0", "du.1", "dclkin.0"; + ports { port@0 { endpoint { @@ -246,3 +351,23 @@ timeout-sec = <60>; status = "okay"; }; + +&vin4 { + pinctrl-0 = <&vin4_pins_cvbs>; + pinctrl-names = "default"; + + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + vin4_in: endpoint { + remote-endpoint = <&adv7180_out>; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi b/arch/arm64/boot/dts/renesas/r8a77995.dtsi index 2506f46293e8..fe77bc43c447 100644 --- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the r8a77995 SoC * * Copyright (C) 2016 Renesas Electronics Corp. * Copyright (C) 2017 Glider bvba - * - * 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/clock/r8a77995-cpg-mssr.h> @@ -88,8 +85,7 @@ gpio0: gpio@e6050000 { compatible = "renesas,gpio-r8a77995", - "renesas,rcar-gen3-gpio", - "renesas,gpio-rcar"; + "renesas,rcar-gen3-gpio"; reg = <0 0xe6050000 0 0x50>; interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; @@ -104,8 +100,7 @@ gpio1: gpio@e6051000 { compatible = "renesas,gpio-r8a77995", - "renesas,rcar-gen3-gpio", - "renesas,gpio-rcar"; + "renesas,rcar-gen3-gpio"; reg = <0 0xe6051000 0 0x50>; interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; @@ -120,8 +115,7 @@ gpio2: gpio@e6052000 { compatible = "renesas,gpio-r8a77995", - "renesas,rcar-gen3-gpio", - "renesas,gpio-rcar"; + "renesas,rcar-gen3-gpio"; reg = <0 0xe6052000 0 0x50>; interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; @@ -136,8 +130,7 @@ gpio3: gpio@e6053000 { compatible = "renesas,gpio-r8a77995", - "renesas,rcar-gen3-gpio", - "renesas,gpio-rcar"; + "renesas,rcar-gen3-gpio"; reg = <0 0xe6053000 0 0x50>; interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; @@ -152,8 +145,7 @@ gpio4: gpio@e6054000 { compatible = "renesas,gpio-r8a77995", - "renesas,rcar-gen3-gpio", - "renesas,gpio-rcar"; + "renesas,rcar-gen3-gpio"; reg = <0 0xe6054000 0 0x50>; interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; @@ -168,8 +160,7 @@ gpio5: gpio@e6055000 { compatible = "renesas,gpio-r8a77995", - "renesas,rcar-gen3-gpio", - "renesas,gpio-rcar"; + "renesas,rcar-gen3-gpio"; reg = <0 0xe6055000 0 0x50>; interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; @@ -184,8 +175,7 @@ gpio6: gpio@e6055400 { compatible = "renesas,gpio-r8a77995", - "renesas,rcar-gen3-gpio", - "renesas,gpio-rcar"; + "renesas,rcar-gen3-gpio"; reg = <0 0xe6055400 0 0x50>; interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; #gpio-cells = <2>; @@ -224,6 +214,18 @@ #power-domain-cells = <1>; }; + thermal: thermal@e6190000 { + compatible = "renesas,thermal-r8a77995"; + reg = <0 0xe6190000 0 0x10>, <0 0xe6190100 0 0x38>; + interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 522>; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; + resets = <&cpg 522>; + #thermal-sensor-cells = <0>; + }; + intc_ex: interrupt-controller@e61c0000 { compatible = "renesas,intc-ex-r8a77995", "renesas,irqc"; #interrupt-cells = <2>; @@ -240,6 +242,41 @@ resets = <&cpg 407>; }; + hscif0: serial@e6540000 { + compatible = "renesas,hscif-r8a77995", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe6540000 0 0x60>; + interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 520>, + <&cpg CPG_CORE R8A77995_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x31>, <&dmac1 0x30>, + <&dmac2 0x31>, <&dmac2 0x30>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; + resets = <&cpg 520>; + status = "disabled"; + }; + + hscif3: serial@e66a0000 { + compatible = "renesas,hscif-r8a77995", + "renesas,rcar-gen3-hscif", + "renesas,hscif"; + reg = <0 0xe66a0000 0 0x60>; + interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 517>, + <&cpg CPG_CORE R8A77995_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x37>, <&dmac0 0x36>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; + resets = <&cpg 517>; + status = "disabled"; + }; + i2c0: i2c@e6500000 { #address-cells = <1>; #size-cells = <0>; @@ -408,6 +445,7 @@ compatible = "renesas,ipmmu-r8a77995"; reg = <0 0xe6740000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 0>; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -415,6 +453,7 @@ compatible = "renesas,ipmmu-r8a77995"; reg = <0 0xe7740000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 1>; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -422,6 +461,7 @@ compatible = "renesas,ipmmu-r8a77995"; reg = <0 0xe6570000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 2>; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -430,6 +470,7 @@ reg = <0 0xe67b0000 0 0x1000>; interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -437,6 +478,7 @@ compatible = "renesas,ipmmu-r8a77995"; reg = <0 0xec670000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 4>; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -444,6 +486,7 @@ compatible = "renesas,ipmmu-r8a77995"; reg = <0 0xfd800000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 6>; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -451,6 +494,7 @@ compatible = "renesas,ipmmu-r8a77995"; reg = <0 0xffc80000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 10>; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -458,6 +502,7 @@ compatible = "renesas,ipmmu-r8a77995"; reg = <0 0xfe6b0000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 12>; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -465,6 +510,7 @@ compatible = "renesas,ipmmu-r8a77995"; reg = <0 0xfebd0000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 14>; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -472,6 +518,7 @@ compatible = "renesas,ipmmu-r8a77995"; reg = <0 0xfe990000 0 0x1000>; renesas,ipmmu-main = <&ipmmu_mm 16>; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; #iommu-cells = <1>; }; @@ -593,6 +640,40 @@ status = "disabled"; }; + scif0: serial@e6e60000 { + compatible = "renesas,scif-r8a77995", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6e60000 0 64>; + interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 207>, + <&cpg CPG_CORE R8A77995_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x51>, <&dmac1 0x50>, + <&dmac2 0x51>, <&dmac2 0x50>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; + resets = <&cpg 207>; + status = "disabled"; + }; + + scif1: serial@e6e68000 { + compatible = "renesas,scif-r8a77995", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6e68000 0 64>; + interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 206>, + <&cpg CPG_CORE R8A77995_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x53>, <&dmac1 0x52>, + <&dmac2 0x53>, <&dmac2 0x52>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; + resets = <&cpg 206>; + status = "disabled"; + }; + scif2: serial@e6e88000 { compatible = "renesas,scif-r8a77995", "renesas,rcar-gen3-scif", "renesas,scif"; @@ -610,6 +691,117 @@ status = "disabled"; }; + scif3: serial@e6c50000 { + compatible = "renesas,scif-r8a77995", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6c50000 0 64>; + interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 204>, + <&cpg CPG_CORE R8A77995_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x57>, <&dmac0 0x56>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; + resets = <&cpg 204>; + status = "disabled"; + }; + + scif4: serial@e6c40000 { + compatible = "renesas,scif-r8a77995", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6c40000 0 64>; + interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 203>, + <&cpg CPG_CORE R8A77995_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac0 0x59>, <&dmac0 0x58>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; + resets = <&cpg 203>; + status = "disabled"; + }; + + scif5: serial@e6f30000 { + compatible = "renesas,scif-r8a77995", + "renesas,rcar-gen3-scif", "renesas,scif"; + reg = <0 0xe6f30000 0 64>; + interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 202>, + <&cpg CPG_CORE R8A77995_CLK_S3D1C>, + <&scif_clk>; + clock-names = "fck", "brg_int", "scif_clk"; + dmas = <&dmac1 0x5b>, <&dmac1 0x5a>, + <&dmac2 0x5b>, <&dmac2 0x5a>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; + resets = <&cpg 202>; + status = "disabled"; + }; + + msiof0: spi@e6e90000 { + compatible = "renesas,msiof-r8a77995", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6e90000 0 0x64>; + interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 211>; + dmas = <&dmac1 0x41>, <&dmac1 0x40>, + <&dmac2 0x41>, <&dmac2 0x40>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; + resets = <&cpg 211>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof1: spi@e6ea0000 { + compatible = "renesas,msiof-r8a77995", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6ea0000 0 0x64>; + interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 210>; + dmas = <&dmac1 0x43>, <&dmac1 0x42>, + <&dmac2 0x43>, <&dmac2 0x42>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; + resets = <&cpg 210>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof2: spi@e6c00000 { + compatible = "renesas,msiof-r8a77995", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6c00000 0 0x64>; + interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 209>; + dmas = <&dmac0 0x45>, <&dmac0 0x44>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; + resets = <&cpg 209>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + msiof3: spi@e6c10000 { + compatible = "renesas,msiof-r8a77995", + "renesas,rcar-gen3-msiof"; + reg = <0 0xe6c10000 0 0x64>; + interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 208>; + dmas = <&dmac0 0x47>, <&dmac0 0x46>; + dma-names = "tx", "rx"; + power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; + resets = <&cpg 208>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + vin4: video@e6ef4000 { compatible = "renesas,vin-r8a77995"; reg = <0 0xe6ef4000 0 0x1000>; @@ -699,7 +891,7 @@ vspd0: vsp@fea20000 { compatible = "renesas,vsp2"; - reg = <0 0xfea20000 0 0x8000>; + reg = <0 0xfea20000 0 0x5000>; interrupts = <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 623>; power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; @@ -709,7 +901,7 @@ vspd1: vsp@fea28000 { compatible = "renesas,vsp2"; - reg = <0 0xfea28000 0 0x8000>; + reg = <0 0xfea28000 0 0x5000>; interrupts = <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 622>; power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; @@ -785,6 +977,25 @@ }; }; + thermal-zones { + cpu_thermal: cpu-thermal { + polling-delay-passive = <250>; + polling-delay = <1000>; + thermal-sensors = <&thermal>; + + trips { + cpu-crit { + temperature = <120000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + cooling-maps { + }; + }; + }; + timer { compatible = "arm,armv8-timer"; interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>, diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi index 9256fbaaab7f..7d3d866a0063 100644 --- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi +++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for common parts of Salvator-X board variants * * Copyright (C) 2015-2016 Renesas Electronics Corp. - * - * 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. */ /* @@ -36,7 +33,7 @@ / { aliases { serial0 = &scif2; - serial1 = &scif1; + serial1 = &hscif1; ethernet0 = &avb; }; @@ -341,6 +338,15 @@ clock-frequency = <32768>; }; +&hscif1 { + pinctrl-0 = <&hscif1_pins>; + pinctrl-names = "default"; + + uart-has-rtscts; + /* Please only enable hscif1 or scif1 */ + status = "okay"; +}; + &hsusb { dr_mode = "otg"; status = "okay"; @@ -440,7 +446,7 @@ }; }; - port@10 { + port@a { reg = <10>; adv7482_txa: endpoint { @@ -450,7 +456,7 @@ }; }; - port@11 { + port@b { reg = <11>; adv7482_txb: endpoint { @@ -546,6 +552,11 @@ function = "du"; }; + hscif1_pins: hscif1 { + groups = "hscif1_data_a", "hscif1_ctrl_a"; + function = "hscif1"; + }; + i2c2_pins: i2c2 { groups = "i2c2_a"; function = "i2c2"; @@ -589,13 +600,13 @@ }; sdhi2_pins: sd2 { - groups = "sdhi2_data8", "sdhi2_ctrl"; + groups = "sdhi2_data8", "sdhi2_ctrl", "sdhi2_ds"; function = "sdhi2"; power-source = <3300>; }; sdhi2_pins_uhs: sd2_uhs { - groups = "sdhi2_data8", "sdhi2_ctrl"; + groups = "sdhi2_data8", "sdhi2_ctrl", "sdhi2_ds"; function = "sdhi2"; power-source = <1800>; }; @@ -711,7 +722,8 @@ pinctrl-names = "default"; uart-has-rtscts; - status = "okay"; + /* Please only enable hscif1 or scif1 */ + /* status = "okay"; */ }; &scif2 { @@ -838,7 +850,7 @@ status = "okay"; }; -&wdt0 { +&rwdt { timeout-sec = <60>; status = "okay"; }; diff --git a/arch/arm64/boot/dts/renesas/salvator-x.dtsi b/arch/arm64/boot/dts/renesas/salvator-x.dtsi index 468868c8ed9f..ddee50e64632 100644 --- a/arch/arm64/boot/dts/renesas/salvator-x.dtsi +++ b/arch/arm64/boot/dts/renesas/salvator-x.dtsi @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the Salvator-X board * * Copyright (C) 2015-2016 Renesas Electronics Corp. - * - * 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 "salvator-common.dtsi" @@ -20,6 +17,8 @@ }; &i2c4 { + clock-frequency = <400000>; + versaclock5: clock-generator@6a { compatible = "idt,5p49v5923"; reg = <0x6a>; diff --git a/arch/arm64/boot/dts/renesas/salvator-xs.dtsi b/arch/arm64/boot/dts/renesas/salvator-xs.dtsi index bf4d200fb546..717d42758cbc 100644 --- a/arch/arm64/boot/dts/renesas/salvator-xs.dtsi +++ b/arch/arm64/boot/dts/renesas/salvator-xs.dtsi @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the Salvator-X 2nd version board * * Copyright (C) 2015-2017 Renesas Electronics Corp. - * - * 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 "salvator-common.dtsi" @@ -20,6 +17,8 @@ }; &i2c4 { + clock-frequency = <400000>; + versaclock6: clock-generator@6a { compatible = "idt,5p49v6901"; reg = <0x6a>; diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi index a4e715cbde87..8bf3091a899c 100644 --- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi +++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the Kingfisher (ULCB extension) board * * Copyright (C) 2017 Renesas Electronics Corp. * Copyright (C) 2017 Cogent Embedded, Inc. - * - * 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. */ / { diff --git a/arch/arm64/boot/dts/renesas/ulcb.dtsi b/arch/arm64/boot/dts/renesas/ulcb.dtsi index 0edb16e6b372..0ead552d7eae 100644 --- a/arch/arm64/boot/dts/renesas/ulcb.dtsi +++ b/arch/arm64/boot/dts/renesas/ulcb.dtsi @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Device Tree Source for the R-Car Gen3 ULCB board * * Copyright (C) 2016 Renesas Electronics Corp. * Copyright (C) 2016 Cogent Embedded, Inc. - * - * 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/gpio/gpio.h> @@ -330,13 +327,13 @@ }; sdhi2_pins: sd2 { - groups = "sdhi2_data8", "sdhi2_ctrl"; + groups = "sdhi2_data8", "sdhi2_ctrl", "sdhi2_ds"; function = "sdhi2"; power-source = <3300>; }; sdhi2_pins_uhs: sd2_uhs { - groups = "sdhi2_data8", "sdhi2_ctrl"; + groups = "sdhi2_data8", "sdhi2_ctrl", "sdhi2_ds"; function = "sdhi2"; power-source = <1800>; }; @@ -447,7 +444,7 @@ status = "okay"; }; -&wdt0 { +&rwdt { timeout-sec = <60>; status = "okay"; }; diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index 48a83f882947..b0092d95b574 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -9,7 +9,9 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-orion-r68-meta.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-px5-evb.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3368-r88.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-evb.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-ficus.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-firefly.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-gru-bob.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-gru-kevin.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-puma-haikou.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-sapphire.dtb diff --git a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts index 3d551e3e6c23..8302d86d35c4 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts +++ b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., 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 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/; diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts index 28257724a56e..5272e887a434 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts +++ b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2017 PINE64 - * - * 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/; diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi index b8e9da15e00c..3f5a2944300f 100644 --- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., 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 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/clock/rk3328-cru.h> @@ -89,6 +52,7 @@ compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x1>; clocks = <&cru ARMCLK>; + #cooling-cells = <2>; dynamic-power-coefficient = <120>; enable-method = "psci"; next-level-cache = <&l2>; @@ -100,6 +64,7 @@ compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x2>; clocks = <&cru ARMCLK>; + #cooling-cells = <2>; dynamic-power-coefficient = <120>; enable-method = "psci"; next-level-cache = <&l2>; @@ -111,6 +76,7 @@ compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x3>; clocks = <&cru ARMCLK>; + #cooling-cells = <2>; dynamic-power-coefficient = <120>; enable-method = "psci"; next-level-cache = <&l2>; @@ -331,7 +297,7 @@ reg = <0x0 0xff120000 0x0 0x100>; interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>; - clock-names = "sclk_uart", "pclk_uart"; + clock-names = "baudclk", "apb_pclk"; dmas = <&dmac 4>, <&dmac 5>; dma-names = "tx", "rx"; pinctrl-names = "default"; diff --git a/arch/arm64/boot/dts/rockchip/rk3368-evb-act8846.dts b/arch/arm64/boot/dts/rockchip/rk3368-evb-act8846.dts index 8a5275f0539b..160f2c7e9559 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368-evb-act8846.dts +++ b/arch/arm64/boot/dts/rockchip/rk3368-evb-act8846.dts @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2015 Caesar Wang <wxt@rock-chips.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/; diff --git a/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi b/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi index a37220a9387c..4de089149c50 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3368-evb.dtsi @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2015 Caesar Wang <wxt@rock-chips.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 <dt-bindings/input/input.h> diff --git a/arch/arm64/boot/dts/rockchip/rk3368-geekbox.dts b/arch/arm64/boot/dts/rockchip/rk3368-geekbox.dts index 5e4d3a7015f5..6b9b1ac1994c 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368-geekbox.dts +++ b/arch/arm64/boot/dts/rockchip/rk3368-geekbox.dts @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * 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 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/; diff --git a/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts b/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts index d3f6c8e0d206..96147d93dd1d 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts +++ b/arch/arm64/boot/dts/rockchip/rk3368-orion-r68-meta.dts @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2016 Matthias Brugger <mbrugger@suse.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/; diff --git a/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts b/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts index 13a9e22f5d2d..fc1bf078a41f 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts +++ b/arch/arm64/boot/dts/rockchip/rk3368-px5-evb.dts @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., 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 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/; diff --git a/arch/arm64/boot/dts/rockchip/rk3368-r88.dts b/arch/arm64/boot/dts/rockchip/rk3368-r88.dts index b3510d56517a..7452bedf1a7e 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368-r88.dts +++ b/arch/arm64/boot/dts/rockchip/rk3368-r88.dts @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2015 Heiko Stuebner <heiko@sntech.de> - * - * 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/; diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi index ad91ced78649..9c24de1ba43c 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2015 Heiko Stuebner <heiko@sntech.de> - * - * 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/clock/rk3368-cru.h> @@ -113,7 +76,6 @@ compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x0>; enable-method = "psci"; - #cooling-cells = <2>; /* min followed by max */ }; @@ -122,6 +84,7 @@ compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x1>; enable-method = "psci"; + #cooling-cells = <2>; /* min followed by max */ }; cpu_l2: cpu@2 { @@ -129,6 +92,7 @@ compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x2>; enable-method = "psci"; + #cooling-cells = <2>; /* min followed by max */ }; cpu_l3: cpu@3 { @@ -136,6 +100,7 @@ compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x3>; enable-method = "psci"; + #cooling-cells = <2>; /* min followed by max */ }; cpu_b0: cpu@100 { @@ -143,7 +108,6 @@ compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x100>; enable-method = "psci"; - #cooling-cells = <2>; /* min followed by max */ }; @@ -152,6 +116,7 @@ compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x101>; enable-method = "psci"; + #cooling-cells = <2>; /* min followed by max */ }; cpu_b2: cpu@102 { @@ -159,6 +124,7 @@ compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x102>; enable-method = "psci"; + #cooling-cells = <2>; /* min followed by max */ }; cpu_b3: cpu@103 { @@ -166,6 +132,7 @@ compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x103>; enable-method = "psci"; + #cooling-cells = <2>; /* min followed by max */ }; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-evb.dts b/arch/arm64/boot/dts/rockchip/rk3399-evb.dts index 56533c344ef2..959ddc3c7df5 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-evb.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-evb.dts @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., 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 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/; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts b/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts new file mode 100644 index 000000000000..8978d924eb83 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3399-ficus.dts @@ -0,0 +1,599 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2018 Collabora Ltd. + * Copyright (c) 2018 Fuzhou Rockchip Electronics Co., Ltd. + * + * Schematics available at https://dl.vamrs.com/products/ficus/docs/hw + */ + +/dts-v1/; +#include "rk3399.dtsi" +#include "rk3399-opp.dtsi" + +/ { + model = "96boards RK3399 Ficus"; + compatible = "vamrs,ficus", "rockchip,rk3399"; + + chosen { + stdout-path = "serial2:1500000n8"; + }; + + clkin_gmac: external-gmac-clock { + compatible = "fixed-clock"; + clock-frequency = <125000000>; + clock-output-names = "clkin_gmac"; + #clock-cells = <0>; + }; + + vcc1v8_s0: vcc1v8-s0 { + compatible = "regulator-fixed"; + regulator-name = "vcc1v8_s0"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + vcc_sys: vcc-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc_sys"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + + vcc3v3_sys: vcc3v3-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_sys"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + vin-supply = <&vcc_sys>; + }; + + vcc3v3_pcie: vcc3v3-pcie-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio1 24 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pcie_drv>; + regulator-boot-on; + regulator-name = "vcc3v3_pcie"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc3v3_sys>; + }; + + vcc5v0_host: vcc5v0-host-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio4 27 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&host_vbus_drv>; + regulator-name = "vcc5v0_host"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + vin-supply = <&vcc_sys>; + }; + + vdd_log: vdd-log { + compatible = "pwm-regulator"; + pwms = <&pwm2 0 25000 0>; + regulator-name = "vdd_log"; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vcc_sys>; + }; + +}; + +&cpu_l0 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l1 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l2 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_l3 { + cpu-supply = <&vdd_cpu_l>; +}; + +&cpu_b0 { + cpu-supply = <&vdd_cpu_b>; +}; + +&cpu_b1 { + cpu-supply = <&vdd_cpu_b>; +}; + +&emmc_phy { + status = "okay"; +}; + +&gmac { + assigned-clocks = <&cru SCLK_RMII_SRC>; + assigned-clock-parents = <&clkin_gmac>; + clock_in_out = "input"; + phy-supply = <&vcc3v3_sys>; + phy-mode = "rgmii"; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_pins>; + snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 50000>; + tx_delay = <0x28>; + rx_delay = <0x11>; + status = "okay"; +}; + +&hdmi { + ddc-i2c-bus = <&i2c3>; + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_cec>; + status = "okay"; +}; + +&i2c0 { + clock-frequency = <400000>; + i2c-scl-rising-time-ns = <168>; + i2c-scl-falling-time-ns = <4>; + status = "okay"; + + vdd_cpu_b: regulator@40 { + compatible = "silergy,syr827"; + reg = <0x40>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_cpu_b"; + regulator-min-microvolt = <712500>; + regulator-max-microvolt = <1500000>; + regulator-ramp-delay = <1000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vcc_sys>; + status = "okay"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_gpu: regulator@41 { + compatible = "silergy,syr828"; + reg = <0x41>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_gpu"; + regulator-min-microvolt = <712500>; + regulator-max-microvolt = <1500000>; + regulator-ramp-delay = <1000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vcc_sys>; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + rk808: pmic@1b { + compatible = "rockchip,rk808"; + reg = <0x1b>; + interrupt-parent = <&gpio1>; + interrupts = <21 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int_l>; + rockchip,system-power-controller; + wakeup-source; + #clock-cells = <1>; + clock-output-names = "xin32k", "rk808-clkout2"; + + vcc1-supply = <&vcc_sys>; + vcc2-supply = <&vcc_sys>; + vcc3-supply = <&vcc_sys>; + vcc4-supply = <&vcc_sys>; + vcc6-supply = <&vcc_sys>; + vcc7-supply = <&vcc_sys>; + vcc8-supply = <&vcc3v3_sys>; + vcc9-supply = <&vcc_sys>; + vcc10-supply = <&vcc_sys>; + vcc11-supply = <&vcc_sys>; + vcc12-supply = <&vcc3v3_sys>; + vddio-supply = <&vcc_1v8>; + + regulators { + vdd_center: DCDC_REG1 { + regulator-name = "vdd_center"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_cpu_l: DCDC_REG2 { + regulator-name = "vdd_cpu_l"; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_ddr: DCDC_REG3 { + regulator-name = "vcc_ddr"; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc_1v8: DCDC_REG4 { + regulator-name = "vcc_1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcc1v8_dvp: LDO_REG1 { + regulator-name = "vcc1v8_dvp"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcca1v8_hdmi: LDO_REG2 { + regulator-name = "vcca1v8_hdmi"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcca_1v8: LDO_REG3 { + regulator-name = "vcca_1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcc_sd: LDO_REG4 { + regulator-name = "vcc_sd"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcc3v0_sd: LDO_REG5 { + regulator-name = "vcc3v0_sd"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3000000>; + }; + }; + + vcc_1v5: LDO_REG6 { + regulator-name = "vcc_1v5"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1500000>; + }; + }; + + vcca0v9_hdmi: LDO_REG7 { + regulator-name = "vcca0v9_hdmi"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <900000>; + }; + }; + + vcc_3v0: LDO_REG8 { + regulator-name = "vcc_3v0"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3000000>; + }; + }; + + vcc3v3_s3: SWITCH_REG1 { + regulator-name = "vcc3v3_s3"; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc3v3_s0: SWITCH_REG2 { + regulator-name = "vcc3v3_s0"; + regulator-always-on; + regulator-boot-on; + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + }; + }; +}; + +&i2c1 { + status = "okay"; +}; + +&i2c2 { + status = "okay"; +}; + +&i2c3 { + status = "okay"; +}; + +&i2c4 { + status = "okay"; +}; + +&io_domains { + bt656-supply = <&vcc1v8_s0>; /* bt656_gpio2ab_ms */ + audio-supply = <&vcc1v8_s0>; /* audio_gpio3d4a_ms */ + sdmmc-supply = <&vcc_sd>; /* sdmmc_gpio4b_ms */ + gpio1830-supply = <&vcc_3v0>; /* gpio1833_gpio4cd_ms */ + status = "okay"; +}; + +&pcie_phy { + status = "okay"; +}; + +&pcie0 { + ep-gpios = <&gpio4 RK_PD4 GPIO_ACTIVE_HIGH>; + num-lanes = <4>; + pinctrl-names = "default"; + pinctrl-0 = <&pcie_clkreqn_cpm>; + vpcie3v3-supply = <&vcc3v3_pcie>; + status = "okay"; +}; + +&pmu_io_domains { + pmu1830-supply = <&vcc_1v8>; + status = "okay"; +}; + +&pinctrl { + gmac { + rgmii_sleep_pins: rgmii-sleep-pins { + rockchip,pins = + <3 15 RK_FUNC_GPIO &pcfg_output_low>; + }; + }; + + sdmmc { + sdmmc_bus1: sdmmc-bus1 { + rockchip,pins = + <4 8 RK_FUNC_1 &pcfg_pull_up_8ma>; + }; + + sdmmc_bus4: sdmmc-bus4 { + rockchip,pins = + <4 8 RK_FUNC_1 &pcfg_pull_up_8ma>, + <4 9 RK_FUNC_1 &pcfg_pull_up_8ma>, + <4 10 RK_FUNC_1 &pcfg_pull_up_8ma>, + <4 11 RK_FUNC_1 &pcfg_pull_up_8ma>; + }; + + sdmmc_clk: sdmmc-clk { + rockchip,pins = + <4 12 RK_FUNC_1 &pcfg_pull_none_18ma>; + }; + + sdmmc_cmd: sdmmc-cmd { + rockchip,pins = + <4 13 RK_FUNC_1 &pcfg_pull_up_8ma>; + }; + }; + + pcie { + pcie_drv: pcie-drv { + rockchip,pins = + <1 24 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + pmic { + pmic_int_l: pmic-int-l { + rockchip,pins = + <1 21 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + vsel1_gpio: vsel1-gpio { + rockchip,pins = + <1 17 RK_FUNC_GPIO &pcfg_pull_down>; + }; + + vsel2_gpio: vsel2-gpio { + rockchip,pins = + <1 14 RK_FUNC_GPIO &pcfg_pull_down>; + }; + }; + + usb2 { + host_vbus_drv: host-vbus-drv { + rockchip,pins = + <4 27 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&pwm2 { + status = "okay"; +}; + +&pwm3 { + status = "okay"; +}; + +&sdhci { + bus-width = <8>; + mmc-hs400-1_8v; + mmc-hs400-enhanced-strobe; + non-removable; + status = "okay"; +}; + +&sdmmc { + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + clock-frequency = <100000000>; + clock-freq-min-max = <100000 100000000>; + disable-wp; + sd-uhs-sdr104; + vqmmc-supply = <&vcc_sd>; + card-detect-delay = <800>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; + status = "okay"; +}; + +&tcphy0 { + status = "okay"; +}; + +&tcphy1 { + status = "okay"; +}; + +&u2phy0 { + status = "okay"; +}; + +&u2phy1 { + status = "okay"; +}; + +&u2phy0_host { + phy-supply = <&vcc5v0_host>; + status = "okay"; +}; + +&u2phy1_host { + phy-supply = <&vcc5v0_host>; + status = "okay"; +}; + +&u2phy0_otg { + status = "okay"; +}; + +&u2phy1_otg { + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_xfer &uart0_cts>; + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; + +&usb_host1_ehci { + status = "okay"; +}; + +&usb_host1_ohci { + status = "okay"; +}; + +&usbdrd3_0 { + status = "okay"; +}; + +&usbdrd_dwc3_0 { + status = "okay"; + dr_mode = "host"; +}; + +&usbdrd3_1 { + status = "okay"; +}; + +&usbdrd_dwc3_1 { + status = "okay"; + dr_mode = "host"; +}; + +&vopb { + status = "okay"; +}; + +&vopb_mmu { + status = "okay"; +}; + +&vopl { + status = "okay"; +}; + +&vopl_mmu { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts b/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts index 2a352763c848..38336ab57cc4 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts @@ -1,46 +1,10 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., 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 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 <dt-bindings/input/linux-event-codes.h> #include <dt-bindings/pwm/pwm.h> #include "rk3399.dtsi" #include "rk3399-opp.dtsi" @@ -109,6 +73,39 @@ regulator-max-microvolt = <12000000>; }; + gpio-keys { + compatible = "gpio-keys"; + autorepeat; + pinctrl-names = "default"; + pinctrl-0 = <&pwrbtn>; + + power { + debounce-interval = <100>; + gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>; + label = "GPIO Key Power"; + linux,code = <KEY_POWER>; + wakeup-source; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&work_led_gpio>, <&diy_led_gpio>; + + work-led { + label = "work"; + default-state = "on"; + gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>; + }; + + diy-led { + label = "diy"; + default-state = "off"; + gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; + }; + }; + rt5640-sound { compatible = "simple-audio-card"; simple-audio-card,name = "rockchip,rt5640-codec"; @@ -529,19 +526,16 @@ &i2s0 { rockchip,playback-channels = <8>; rockchip,capture-channels = <8>; - #sound-dai-cells = <0>; status = "okay"; }; &i2s1 { rockchip,playback-channels = <2>; rockchip,capture-channels = <2>; - #sound-dai-cells = <0>; status = "okay"; }; &i2s2 { - #sound-dai-cells = <0>; status = "okay"; }; @@ -627,6 +621,16 @@ rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; }; }; + + leds { + work_led_gpio: work_led-gpio { + rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + diy_led_gpio: diy_led-gpio { + rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; }; &pwm0 { diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts b/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts new file mode 100644 index 000000000000..1ee0dc0d9f10 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-bob.dts @@ -0,0 +1,79 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Google Gru-Bob Rev 4+ board device tree source + * + * Copyright 2018 Google, Inc + */ + +/dts-v1/; +#include "rk3399-gru-chromebook.dtsi" + +/ { + model = "Google Bob"; + compatible = "google,bob-rev13", "google,bob-rev12", + "google,bob-rev11", "google,bob-rev10", + "google,bob-rev9", "google,bob-rev8", + "google,bob-rev7", "google,bob-rev6", + "google,bob-rev5", "google,bob-rev4", + "google,bob", "google,gru", "rockchip,rk3399"; + + edp_panel: edp-panel { + compatible = "boe,nv101wxmn51", "simple-panel"; + backlight = <&backlight>; + power-supply = <&pp3300_disp>; + + ports { + panel_in_edp: endpoint { + remote-endpoint = <&edp_out_panel>; + }; + }; + }; +}; + +&ap_i2c_ts { + touchscreen: touchscreen@10 { + compatible = "elan,ekth3500"; + reg = <0x10>; + interrupt-parent = <&gpio3>; + interrupts = <13 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&touch_int_l &touch_reset_l>; + reset-gpios = <&gpio4 26 GPIO_ACTIVE_LOW>; + }; +}; + +&ap_i2c_tp { + trackpad: trackpad@15 { + compatible = "elan,ekth3000"; + reg = <0x15>; + interrupt-parent = <&gpio1>; + interrupts = <4 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&trackpad_int_l>; + wakeup-source; + }; +}; + +&backlight { + pwms = <&cros_ec_pwm 0>; +}; + +&cpu_alert0 { + temperature = <65000>; +}; + +&cpu_alert1 { + temperature = <70000>; +}; + +&spi0 { + status = "okay"; +}; + +&pinctrl { + tpm { + h1_int_od_l: h1-int-od-l { + rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi new file mode 100644 index 000000000000..ff81dfda3b95 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-chromebook.dtsi @@ -0,0 +1,397 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Google Gru-Chromebook shared properties + * + * Copyright 2018 Google, Inc + */ + +#include "rk3399-gru.dtsi" + +/ { + pp900_ap: pp900-ap { + compatible = "regulator-fixed"; + regulator-name = "pp900_ap"; + + /* EC turns on w/ pp900_ap_en; always on for AP */ + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + + vin-supply = <&ppvar_sys>; + }; + + /* EC turns on w/ pp900_usb_en */ + pp900_usb: pp900-ap { + }; + + /* EC turns on w/ pp900_pcie_en */ + pp900_pcie: pp900-ap { + }; + + pp3000: pp3000 { + compatible = "regulator-fixed"; + regulator-name = "pp3000"; + pinctrl-names = "default"; + pinctrl-0 = <&pp3000_en>; + + enable-active-high; + gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>; + + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + + vin-supply = <&ppvar_sys>; + }; + + ppvar_centerlogic_pwm: ppvar-centerlogic-pwm { + compatible = "pwm-regulator"; + regulator-name = "ppvar_centerlogic_pwm"; + + pwms = <&pwm3 0 3337 0>; + pwm-supply = <&ppvar_sys>; + pwm-dutycycle-range = <100 0>; + pwm-dutycycle-unit = <100>; + + /* EC turns on w/ ppvar_centerlogic_en; always on for AP */ + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <799434>; + regulator-max-microvolt = <1049925>; + }; + + ppvar_centerlogic: ppvar-centerlogic { + compatible = "vctrl-regulator"; + regulator-name = "ppvar_centerlogic"; + + regulator-min-microvolt = <799434>; + regulator-max-microvolt = <1049925>; + + ctrl-supply = <&ppvar_centerlogic_pwm>; + ctrl-voltage-range = <799434 1049925>; + + regulator-settling-time-up-us = <378>; + min-slew-down-rate = <225>; + ovp-threshold-percent = <16>; + }; + + /* Schematics call this PPVAR even though it's fixed */ + ppvar_logic: ppvar-logic { + compatible = "regulator-fixed"; + regulator-name = "ppvar_logic"; + + /* EC turns on w/ ppvar_logic_en; always on for AP */ + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + + vin-supply = <&ppvar_sys>; + }; + + pp1800_audio: pp1800-audio { + compatible = "regulator-fixed"; + regulator-name = "pp1800_audio"; + pinctrl-names = "default"; + pinctrl-0 = <&pp1800_audio_en>; + + enable-active-high; + gpio = <&gpio0 2 GPIO_ACTIVE_HIGH>; + + regulator-always-on; + regulator-boot-on; + + vin-supply = <&pp1800>; + }; + + /* gpio is shared with pp3300_wifi_bt */ + pp1800_pcie: pp1800-pcie { + compatible = "regulator-fixed"; + regulator-name = "pp1800_pcie"; + pinctrl-names = "default"; + pinctrl-0 = <&wlan_module_pd_l>; + + enable-active-high; + gpio = <&gpio0 4 GPIO_ACTIVE_HIGH>; + + /* + * Need to wait 1ms + ramp-up time before we can power on WiFi. + * This has been approximated as 8ms total. + */ + regulator-enable-ramp-delay = <8000>; + + vin-supply = <&pp1800>; + }; + + /* Always on; plain and simple */ + pp3000_ap: pp3000_emmc: pp3000 { + }; + + pp1500_ap_io: pp1500-ap-io { + compatible = "regulator-fixed"; + regulator-name = "pp1500_ap_io"; + pinctrl-names = "default"; + pinctrl-0 = <&pp1500_en>; + + enable-active-high; + gpio = <&gpio0 10 GPIO_ACTIVE_HIGH>; + + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + + vin-supply = <&pp1800>; + }; + + pp3300_disp: pp3300-disp { + compatible = "regulator-fixed"; + regulator-name = "pp3300_disp"; + pinctrl-names = "default"; + pinctrl-0 = <&pp3300_disp_en>; + + enable-active-high; + gpio = <&gpio4 27 GPIO_ACTIVE_HIGH>; + + startup-delay-us = <2000>; + vin-supply = <&pp3300>; + }; + + /* EC turns on w/ pp3300_usb_en_l */ + pp3300_usb: pp3300 { + }; + + /* gpio is shared with pp1800_pcie and pinctrl is set there */ + pp3300_wifi_bt: pp3300-wifi-bt { + compatible = "regulator-fixed"; + regulator-name = "pp3300_wifi_bt"; + + enable-active-high; + gpio = <&gpio0 4 GPIO_ACTIVE_HIGH>; + + vin-supply = <&pp3300>; + }; + + /* + * This is a bit of a hack. The WiFi module should be reset at least + * 1ms after its regulators have ramped up (max rampup time is ~7ms). + * With some stretching of the imagination, we can call the 1.8V + * regulator a supply. + */ + wlan_pd_n: wlan-pd-n { + compatible = "regulator-fixed"; + regulator-name = "wlan_pd_n"; + pinctrl-names = "default"; + pinctrl-0 = <&wlan_module_reset_l>; + + enable-active-high; + gpio = <&gpio1 11 GPIO_ACTIVE_HIGH>; + + vin-supply = <&pp1800_pcie>; + }; + + backlight: backlight { + compatible = "pwm-backlight"; + 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>; + default-brightness-level = <51>; + enable-gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>; + power-supply = <&pp3300_disp>; + pinctrl-names = "default"; + pinctrl-0 = <&bl_en>; + pwm-delay-us = <10000>; + }; +}; + +&ppvar_bigcpu { + min-slew-down-rate = <225>; + ovp-threshold-percent = <16>; +}; + +&ppvar_litcpu { + min-slew-down-rate = <225>; + ovp-threshold-percent = <16>; +}; + +&ppvar_gpu { + min-slew-down-rate = <225>; + ovp-threshold-percent = <16>; +}; + +&cdn_dp { + extcon = <&usbc_extcon0>, <&usbc_extcon1>; +}; + +&edp { + status = "okay"; + + ports { + edp_out: port@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + + edp_out_panel: endpoint@0 { + reg = <0>; + remote-endpoint = <&panel_in_edp>; + }; + }; + }; +}; + +ap_i2c_mic: &i2c1 { + status = "okay"; + + clock-frequency = <400000>; + + /* These are relatively safe rise/fall times */ + i2c-scl-falling-time-ns = <50>; + i2c-scl-rising-time-ns = <300>; + + headsetcodec: rt5514@57 { + compatible = "realtek,rt5514"; + reg = <0x57>; + realtek,dmic-init-delay-ms = <20>; + }; +}; + +ap_i2c_tp: &i2c5 { + status = "okay"; + + clock-frequency = <400000>; + + /* These are relatively safe rise/fall times */ + i2c-scl-falling-time-ns = <50>; + i2c-scl-rising-time-ns = <300>; + + /* + * Note strange pullup enable. Apparently this avoids leakage but + * still allows us to get nice 4.7K pullups for high speed i2c + * transfers. Basically we want the pullup on whenever the ap is + * alive, so the "en" pin just gets set to output high. + */ + pinctrl-0 = <&i2c5_xfer &ap_i2c_tp_pu_en>; +}; + +&cros_ec { + cros_ec_pwm: ec-pwm { + compatible = "google,cros-ec-pwm"; + #pwm-cells = <1>; + }; + + usbc_extcon1: extcon@1 { + compatible = "google,extcon-usbc-cros-ec"; + google,usb-port-id = <1>; + + #extcon-cells = <0>; + }; +}; + +&sound { + rockchip,codec = <&max98357a &headsetcodec + &codec &wacky_spi_audio &cdn_dp>; +}; + +&spi2 { + wacky_spi_audio: spi2@0 { + compatible = "realtek,rt5514"; + reg = <0>; + interrupt-parent = <&gpio1>; + interrupts = <13 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&mic_int>; + /* May run faster once verified. */ + spi-max-frequency = <10000000>; + wakeup-source; + }; +}; + +&pci_rootport { + mvl_wifi: wifi@0,0 { + compatible = "pci1b4b,2b42"; + reg = <0x83010000 0x0 0x00000000 0x0 0x00100000 + 0x83010000 0x0 0x00100000 0x0 0x00100000>; + interrupt-parent = <&gpio0>; + interrupts = <8 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&wlan_host_wake_l>; + wakeup-source; + }; +}; + +&tcphy1 { + status = "okay"; + extcon = <&usbc_extcon1>; +}; + +&u2phy1 { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host1_ehci { + status = "okay"; +}; + +&usb_host1_ohci { + status = "okay"; +}; + +&usbdrd3_1 { + status = "okay"; + extcon = <&usbc_extcon1>; +}; + +&usbdrd_dwc3_1 { + status = "okay"; + dr_mode = "host"; +}; + +&pinctrl { + discrete-regulators { + pp1500_en: pp1500-en { + rockchip,pins = <RK_GPIO0 10 RK_FUNC_GPIO + &pcfg_pull_none>; + }; + + pp1800_audio_en: pp1800-audio-en { + rockchip,pins = <RK_GPIO0 2 RK_FUNC_GPIO + &pcfg_pull_down>; + }; + + pp3000_en: pp3000-en { + rockchip,pins = <RK_GPIO0 12 RK_FUNC_GPIO + &pcfg_pull_none>; + }; + + pp3300_disp_en: pp3300-disp-en { + rockchip,pins = <RK_GPIO4 27 RK_FUNC_GPIO + &pcfg_pull_none>; + }; + + wlan_module_pd_l: wlan-module-pd-l { + rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO + &pcfg_pull_down>; + }; + }; +}; + +&wifi { + wifi_perst_l: wifi-perst-l { + rockchip,pins = <2 27 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + wlan_host_wake_l: wlan-host-wake-l { + rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_none>; + }; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts b/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts index 82179125bfb7..2cc7c47d6a85 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-gru-kevin.dts @@ -1,49 +1,12 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Google Gru-Kevin Rev 6+ board device tree source * * Copyright 2016-2017 Google, 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 "rk3399-gru.dtsi" +#include "rk3399-gru-chromebook.dtsi" #include <dt-bindings/input/linux-event-codes.h> /* @@ -75,24 +38,6 @@ vin-supply = <&pp3300>; }; - backlight: backlight { - compatible = "pwm-backlight"; - pwms = <&cros_ec_pwm 1>; - 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>; - default-brightness-level = <51>; - enable-gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>; - power-supply = <&pp3300_disp>; - pinctrl-names = "default"; - pinctrl-0 = <&bl_en>; - pwm-delay-us = <10000>; - }; - edp_panel: edp-panel { compatible = "sharp,lq123p1jx31", "simple-panel"; backlight = <&backlight>; @@ -124,6 +69,10 @@ }; }; +&backlight { + pwms = <&cros_ec_pwm 1>; +}; + &gpio_keys { pinctrl-names = "default"; pinctrl-0 = <&bt_host_wake_l>, <&cpu1_pen_eject>; @@ -280,23 +229,6 @@ ap_i2c_dig: &i2c2 { }; }; -&edp { - status = "okay"; - - ports { - edp_out: port@1 { - reg = <1>; - #address-cells = <1>; - #size-cells = <0>; - - edp_out_panel: endpoint@0 { - reg = <0>; - remote-endpoint = <&panel_in_edp>; - }; - }; - }; -}; - &ppvar_bigcpu_pwm { regulator-min-microvolt = <798674>; regulator-max-microvolt = <1302172>; @@ -374,10 +306,4 @@ ap_i2c_dig: &i2c2 { rockchip,pins = <0 13 RK_FUNC_GPIO &pcfg_pull_up>; }; }; - - wifi { - wlan_host_wake_l: wlan-host-wake-l { - rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_none>; - }; - }; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi index f49bfab75dd0..ca07f6032200 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi @@ -1,45 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Google Gru (and derivatives) board device tree source * * Copyright 2016-2017 Google, 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 <dt-bindings/input/input.h> @@ -82,19 +45,6 @@ regulator-boot-on; }; - pp900_ap: pp900-ap { - compatible = "regulator-fixed"; - regulator-name = "pp900_ap"; - - /* EC turns on w/ pp900_ap_en; always on for AP */ - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <900000>; - regulator-max-microvolt = <900000>; - - vin-supply = <&ppvar_sys>; - }; - pp1200_lpddr: pp1200-lpddr { compatible = "regulator-fixed"; regulator-name = "pp1200_lpddr"; @@ -121,23 +71,6 @@ vin-supply = <&ppvar_sys>; }; - pp3000: pp3000 { - compatible = "regulator-fixed"; - regulator-name = "pp3000"; - pinctrl-names = "default"; - pinctrl-0 = <&pp3000_en>; - - enable-active-high; - gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>; - - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - - vin-supply = <&ppvar_sys>; - }; - pp3300: pp3300 { compatible = "regulator-fixed"; regulator-name = "pp3300"; @@ -191,8 +124,6 @@ ctrl-voltage-range = <800107 1302232>; regulator-settling-time-up-us = <322>; - min-slew-down-rate = <225>; - ovp-threshold-percent = <16>; }; ppvar_litcpu_pwm: ppvar-litcpu-pwm { @@ -222,8 +153,6 @@ ctrl-voltage-range = <797743 1307837>; regulator-settling-time-up-us = <384>; - min-slew-down-rate = <225>; - ovp-threshold-percent = <16>; }; ppvar_gpu_pwm: ppvar-gpu-pwm { @@ -253,63 +182,12 @@ ctrl-voltage-range = <786384 1217747>; regulator-settling-time-up-us = <390>; - min-slew-down-rate = <225>; - ovp-threshold-percent = <16>; - }; - - ppvar_centerlogic_pwm: ppvar-centerlogic-pwm { - compatible = "pwm-regulator"; - regulator-name = "ppvar_centerlogic_pwm"; - - pwms = <&pwm3 0 3337 0>; - pwm-supply = <&ppvar_sys>; - pwm-dutycycle-range = <100 0>; - pwm-dutycycle-unit = <100>; - - /* EC turns on w/ ppvar_centerlogic_en; always on for AP */ - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <799434>; - regulator-max-microvolt = <1049925>; - }; - - ppvar_centerlogic: ppvar-centerlogic { - compatible = "vctrl-regulator"; - regulator-name = "ppvar_centerlogic"; - - regulator-min-microvolt = <799434>; - regulator-max-microvolt = <1049925>; - - ctrl-supply = <&ppvar_centerlogic_pwm>; - ctrl-voltage-range = <799434 1049925>; - - regulator-settling-time-up-us = <378>; - min-slew-down-rate = <225>; - ovp-threshold-percent = <16>; - }; - - /* Schematics call this PPVAR even though it's fixed */ - ppvar_logic: ppvar-logic { - compatible = "regulator-fixed"; - regulator-name = "ppvar_logic"; - - /* EC turns on w/ ppvar_logic_en; always on for AP */ - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <900000>; - regulator-max-microvolt = <900000>; - - vin-supply = <&ppvar_sys>; }; /* EC turns on w/ pp900_ddrpll_en */ pp900_ddrpll: pp900-ap { }; - /* EC turns on w/ pp900_pcie_en */ - pp900_pcie: pp900-ap { - }; - /* EC turns on w/ pp900_pll_en */ pp900_pll: pp900-ap { }; @@ -318,10 +196,6 @@ pp900_pmu: pp900-ap { }; - /* EC turns on w/ pp900_usb_en */ - pp900_usb: pp900-ap { - }; - /* EC turns on w/ pp1800_s0_en_l */ pp1800_ap_io: pp1800_emmc: pp1800_nfc: pp1800_s0: pp1800 { }; @@ -346,79 +220,6 @@ pp1800_usb: pp1800 { }; - pp1500_ap_io: pp1500-ap-io { - compatible = "regulator-fixed"; - regulator-name = "pp1500_ap_io"; - pinctrl-names = "default"; - pinctrl-0 = <&pp1500_en>; - - enable-active-high; - gpio = <&gpio0 10 GPIO_ACTIVE_HIGH>; - - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <1500000>; - regulator-max-microvolt = <1500000>; - - vin-supply = <&pp1800>; - }; - - pp1800_audio: pp1800-audio { - compatible = "regulator-fixed"; - regulator-name = "pp1800_audio"; - pinctrl-names = "default"; - pinctrl-0 = <&pp1800_audio_en>; - - enable-active-high; - gpio = <&gpio0 2 GPIO_ACTIVE_HIGH>; - - regulator-always-on; - regulator-boot-on; - - vin-supply = <&pp1800>; - }; - - /* gpio is shared with pp3300_wifi_bt */ - pp1800_pcie: pp1800-pcie { - compatible = "regulator-fixed"; - regulator-name = "pp1800_pcie"; - pinctrl-names = "default"; - pinctrl-0 = <&wlan_module_pd_l>; - - enable-active-high; - gpio = <&gpio0 4 GPIO_ACTIVE_HIGH>; - - /* - * Need to wait 1ms + ramp-up time before we can power on WiFi. - * This has been approximated as 8ms total. - */ - regulator-enable-ramp-delay = <8000>; - - vin-supply = <&pp1800>; - }; - - /* - * This is a bit of a hack. The WiFi module should be reset at least - * 1ms after its regulators have ramped up (max rampup time is ~7ms). - * With some stretching of the imagination, we can call the 1.8V - * regulator a supply. - */ - wlan_pd_n: wlan-pd-n { - compatible = "regulator-fixed"; - regulator-name = "wlan_pd_n"; - pinctrl-names = "default"; - pinctrl-0 = <&wlan_module_reset_l>; - - enable-active-high; - gpio = <&gpio1 11 GPIO_ACTIVE_HIGH>; - - vin-supply = <&pp1800_pcie>; - }; - - /* Always on; plain and simple */ - pp3000_ap: pp3000_emmc: pp3000 { - }; - pp3000_sd_slot: pp3000-sd-slot { compatible = "regulator-fixed"; regulator-name = "pp3000_sd_slot"; @@ -457,34 +258,6 @@ pp3300_trackpad: pp3300-trackpad { }; - /* EC turns on w/ pp3300_usb_en_l */ - pp3300_usb: pp3300 { - }; - - pp3300_disp: pp3300-disp { - compatible = "regulator-fixed"; - regulator-name = "pp3300_disp"; - pinctrl-names = "default"; - pinctrl-0 = <&pp3300_disp_en>; - - enable-active-high; - gpio = <&gpio4 27 GPIO_ACTIVE_HIGH>; - - startup-delay-us = <2000>; - vin-supply = <&pp3300>; - }; - - /* gpio is shared with pp1800_pcie and pinctrl is set there */ - pp3300_wifi_bt: pp3300-wifi-bt { - compatible = "regulator-fixed"; - regulator-name = "pp3300_wifi_bt"; - - enable-active-high; - gpio = <&gpio0 4 GPIO_ACTIVE_HIGH>; - - vin-supply = <&pp3300>; - }; - /* EC turns on w/ usb_a_en */ pp5000_usb_a_vbus: pp5000 { }; @@ -494,7 +267,7 @@ pinctrl-names = "default"; pinctrl-0 = <&bt_host_wake_l>; - wake-on-bt { + wake_on_bt: wake-on-bt { label = "Wake-on-Bluetooth"; gpios = <&gpio0 3 GPIO_ACTIVE_LOW>; linux,code = <KEY_WAKEUP>; @@ -512,17 +285,14 @@ status = "okay"; }; - sound { + sound: sound { compatible = "rockchip,rk3399-gru-sound"; rockchip,cpu = <&i2s0 &i2s2>; - rockchip,codec = <&max98357a &headsetcodec - &codec &wacky_spi_audio &cdn_dp>; }; }; &cdn_dp { status = "okay"; - extcon = <&usbc_extcon0>, <&usbc_extcon1>; }; /* @@ -613,22 +383,6 @@ status = "okay"; }; -ap_i2c_mic: &i2c1 { - status = "okay"; - - clock-frequency = <400000>; - - /* These are relatively safe rise/fall times */ - i2c-scl-falling-time-ns = <50>; - i2c-scl-rising-time-ns = <300>; - - headsetcodec: rt5514@57 { - compatible = "realtek,rt5514"; - reg = <0x57>; - realtek,dmic-init-delay-ms = <20>; - }; -}; - ap_i2c_ts: &i2c3 { status = "okay"; @@ -639,24 +393,6 @@ ap_i2c_ts: &i2c3 { i2c-scl-rising-time-ns = <300>; }; -ap_i2c_tp: &i2c5 { - status = "okay"; - - clock-frequency = <400000>; - - /* These are relatively safe rise/fall times */ - i2c-scl-falling-time-ns = <50>; - i2c-scl-rising-time-ns = <300>; - - /* - * Note strange pullup enable. Apparently this avoids leakage but - * still allows us to get nice 4.7K pullups for high speed i2c - * transfers. Basically we want the pullup on whenever the ap is - * alive, so the "en" pin just gets set to output high. - */ - pinctrl-0 = <&i2c5_xfer &ap_i2c_tp_pu_en>; -}; - ap_i2c_audio: &i2c8 { status = "okay"; @@ -730,17 +466,6 @@ ap_i2c_audio: &i2c8 { #address-cells = <3>; #size-cells = <2>; ranges; - - mvl_wifi: wifi@0,0 { - compatible = "pci1b4b,2b42"; - reg = <0x83010000 0x0 0x00000000 0x0 0x00100000 - 0x83010000 0x0 0x00100000 0x0 0x00100000>; - interrupt-parent = <&gpio0>; - interrupts = <8 IRQ_TYPE_LEVEL_LOW>; - pinctrl-names = "default"; - pinctrl-0 = <&wlan_host_wake_l>; - wakeup-source; - }; }; }; @@ -830,18 +555,6 @@ ap_i2c_audio: &i2c8 { &spi2 { status = "okay"; - - wacky_spi_audio: spi2@0 { - compatible = "realtek,rt5514"; - reg = <0>; - interrupt-parent = <&gpio1>; - interrupts = <13 IRQ_TYPE_LEVEL_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&mic_int>; - /* May run faster once verified. */ - spi-max-frequency = <10000000>; - wakeup-source; - }; }; &spi5 { @@ -863,24 +576,12 @@ ap_i2c_audio: &i2c8 { #size-cells = <0>; }; - cros_ec_pwm: ec-pwm { - compatible = "google,cros-ec-pwm"; - #pwm-cells = <1>; - }; - usbc_extcon0: extcon@0 { compatible = "google,extcon-usbc-cros-ec"; google,usb-port-id = <0>; #extcon-cells = <0>; }; - - usbc_extcon1: extcon@1 { - compatible = "google,extcon-usbc-cros-ec"; - google,usb-port-id = <1>; - - #extcon-cells = <0>; - }; }; }; @@ -896,19 +597,10 @@ ap_i2c_audio: &i2c8 { extcon = <&usbc_extcon0>; }; -&tcphy1 { - status = "okay"; - extcon = <&usbc_extcon1>; -}; - &u2phy0 { status = "okay"; }; -&u2phy1 { - status = "okay"; -}; - &u2phy0_host { status = "okay"; }; @@ -929,22 +621,10 @@ ap_i2c_audio: &i2c8 { status = "okay"; }; -&usb_host0_ehci { - status = "okay"; -}; - &usb_host0_ohci { status = "okay"; }; -&usb_host1_ehci { - status = "okay"; -}; - -&usb_host1_ohci { - status = "okay"; -}; - &usbdrd3_0 { status = "okay"; extcon = <&usbc_extcon0>; @@ -955,16 +635,6 @@ ap_i2c_audio: &i2c8 { dr_mode = "host"; }; -&usbdrd3_1 { - status = "okay"; - extcon = <&usbc_extcon1>; -}; - -&usbdrd_dwc3_1 { - status = "okay"; - dr_mode = "host"; -}; - &vopb { status = "okay"; }; @@ -1023,26 +693,6 @@ ap_i2c_audio: &i2c8 { }; discrete-regulators { - pp1500_en: pp1500-en { - rockchip,pins = <RK_GPIO0 10 RK_FUNC_GPIO - &pcfg_pull_none>; - }; - - pp1800_audio_en: pp1800-audio-en { - rockchip,pins = <RK_GPIO0 2 RK_FUNC_GPIO - &pcfg_pull_down>; - }; - - pp3300_disp_en: pp3300-disp-en { - rockchip,pins = <RK_GPIO4 27 RK_FUNC_GPIO - &pcfg_pull_none>; - }; - - pp3000_en: pp3000-en { - rockchip,pins = <RK_GPIO0 12 RK_FUNC_GPIO - &pcfg_pull_none>; - }; - sd_io_pwr_en: sd-io-pwr-en { rockchip,pins = <RK_GPIO2 2 RK_FUNC_GPIO &pcfg_pull_none>; @@ -1057,11 +707,6 @@ ap_i2c_audio: &i2c8 { rockchip,pins = <RK_GPIO4 29 RK_FUNC_GPIO &pcfg_pull_none>; }; - - wlan_module_pd_l: wlan-module-pd-l { - rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO - &pcfg_pull_down>; - }; }; codec { @@ -1168,11 +813,7 @@ ap_i2c_audio: &i2c8 { }; }; - wifi { - wifi_perst_l: wifi-perst-l { - rockchip,pins = <2 27 RK_FUNC_GPIO &pcfg_pull_none>; - }; - + wifi: wifi { wlan_module_reset_l: wlan-module-reset-l { rockchip,pins = <1 11 RK_FUNC_GPIO &pcfg_pull_none>; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi index d8a120f945c8..69cc9b05baa5 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2016-2017 Fuzhou Rockchip Electronics Co., 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 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. */ / { diff --git a/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi index 81617bcf2522..d6f1095abb04 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2016-2017 Fuzhou Rockchip Electronics Co., 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 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. */ / { diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts b/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts index e0afdd8b62bd..e0d64f862322 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2017 Theobroma Systems Design und Consulting GmbH - * - * 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/; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi index 14a0f1998639..0130b9f98c9d 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2017 Theobroma Systems Design und Consulting GmbH - * - * 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/pwm/pwm.h> @@ -439,7 +402,6 @@ pinctrl-0 = <&i2s0_2ch_bus>; rockchip,playback-channels = <2>; rockchip,capture-channels = <2>; - #sound-dai-cells = <0>; status = "okay"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts b/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts index ad7548d3b93d..fef2c0608999 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., 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 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/; @@ -186,7 +149,6 @@ &i2s0 { rockchip,playback-channels = <8>; rockchip,capture-channels = <8>; - #sound-dai-cells = <0>; status = "okay"; }; @@ -235,6 +197,5 @@ &spdif { i2c-scl-rising-time-ns = <450>; i2c-scl-falling-time-ns = <15>; - #sound-dai-cells = <0>; status = "okay"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi index 941b627094d7..36b60791c156 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., 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 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/pwm/pwm.h" @@ -227,6 +190,10 @@ status = "okay"; }; +&hdmi_sound { + status = "okay"; +}; + &i2c0 { clock-frequency = <400000>; i2c-scl-rising-time-ns = <168>; @@ -458,7 +425,6 @@ }; &i2s2 { - #sound-dai-cells = <0>; status = "okay"; }; diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index e0040b648f43..c88e603396f6 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -1,43 +1,6 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., 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 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/clock/rk3399-cru.h> @@ -108,8 +71,8 @@ compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x0>; enable-method = "psci"; - #cooling-cells = <2>; /* min followed by max */ clocks = <&cru ARMCLKL>; + #cooling-cells = <2>; /* min followed by max */ dynamic-power-coefficient = <100>; }; @@ -119,6 +82,7 @@ reg = <0x0 0x1>; enable-method = "psci"; clocks = <&cru ARMCLKL>; + #cooling-cells = <2>; /* min followed by max */ dynamic-power-coefficient = <100>; }; @@ -128,6 +92,7 @@ reg = <0x0 0x2>; enable-method = "psci"; clocks = <&cru ARMCLKL>; + #cooling-cells = <2>; /* min followed by max */ dynamic-power-coefficient = <100>; }; @@ -137,6 +102,7 @@ reg = <0x0 0x3>; enable-method = "psci"; clocks = <&cru ARMCLKL>; + #cooling-cells = <2>; /* min followed by max */ dynamic-power-coefficient = <100>; }; @@ -145,8 +111,8 @@ compatible = "arm,cortex-a72", "arm,armv8"; reg = <0x0 0x100>; enable-method = "psci"; - #cooling-cells = <2>; /* min followed by max */ clocks = <&cru ARMCLKB>; + #cooling-cells = <2>; /* min followed by max */ dynamic-power-coefficient = <436>; }; @@ -156,6 +122,7 @@ reg = <0x0 0x101>; enable-method = "psci"; clocks = <&cru ARMCLKB>; + #cooling-cells = <2>; /* min followed by max */ dynamic-power-coefficient = <436>; }; }; @@ -1446,10 +1413,6 @@ <&cru SRST_P_UPHY0_TCPHY>; reset-names = "uphy", "uphy-pipe", "uphy-tcphy"; rockchip,grf = <&grf>; - rockchip,typec-conn-dir = <0xe580 0 16>; - rockchip,usb3tousb2-en = <0xe580 3 19>; - rockchip,external-psm = <0xe588 14 30>; - rockchip,pipe-status = <0xe5c0 0 0>; status = "disabled"; tcphy0_dp: dp-port { @@ -1475,10 +1438,6 @@ <&cru SRST_P_UPHY1_TCPHY>; reset-names = "uphy", "uphy-pipe", "uphy-tcphy"; rockchip,grf = <&grf>; - rockchip,typec-conn-dir = <0xe58c 0 16>; - rockchip,usb3tousb2-en = <0xe58c 3 19>; - rockchip,external-psm = <0xe594 14 30>; - rockchip,pipe-status = <0xe5c0 16 16>; status = "disabled"; tcphy1_dp: dp-port { @@ -1516,6 +1475,7 @@ pinctrl-names = "default"; pinctrl-0 = <&spdif_bus>; power-domains = <&power RK3399_PD_SDIOAUDIO>; + #sound-dai-cells = <0>; status = "disabled"; }; @@ -1531,6 +1491,7 @@ pinctrl-names = "default"; pinctrl-0 = <&i2s0_8ch_bus>; power-domains = <&power RK3399_PD_SDIOAUDIO>; + #sound-dai-cells = <0>; status = "disabled"; }; @@ -1545,6 +1506,7 @@ pinctrl-names = "default"; pinctrl-0 = <&i2s1_2ch_bus>; power-domains = <&power RK3399_PD_SDIOAUDIO>; + #sound-dai-cells = <0>; status = "disabled"; }; @@ -1557,6 +1519,7 @@ clock-names = "i2s_clk", "i2s_hclk"; clocks = <&cru SCLK_I2S2_8CH>, <&cru HCLK_I2S2_8CH>; power-domains = <&power RK3399_PD_SDIOAUDIO>; + #sound-dai-cells = <0>; status = "disabled"; }; @@ -1698,6 +1661,21 @@ status = "disabled"; }; + hdmi_sound: hdmi-sound { + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + simple-audio-card,mclk-fs = <256>; + simple-audio-card,name = "hdmi-sound"; + status = "disabled"; + + simple-audio-card,cpu { + sound-dai = <&i2s2>; + }; + simple-audio-card,codec { + sound-dai = <&hdmi>; + }; + }; + hdmi: hdmi@ff940000 { compatible = "rockchip,rk3399-dw-hdmi"; reg = <0x0 0xff940000 0x0 0x20000>; @@ -1711,6 +1689,7 @@ power-domains = <&power RK3399_PD_HDCP>; reg-io-width = <4>; rockchip,grf = <&grf>; + #sound-dai-cells = <0>; status = "disabled"; ports { @@ -1936,19 +1915,49 @@ drive-strength = <12>; }; + pcfg_pull_none_13ma: pcfg-pull-none-13ma { + bias-disable; + drive-strength = <13>; + }; + + pcfg_pull_none_18ma: pcfg-pull-none-18ma { + bias-disable; + drive-strength = <18>; + }; + + pcfg_pull_none_20ma: pcfg-pull-none-20ma { + bias-disable; + drive-strength = <20>; + }; + + pcfg_pull_up_2ma: pcfg-pull-up-2ma { + bias-pull-up; + drive-strength = <2>; + }; + pcfg_pull_up_8ma: pcfg-pull-up-8ma { bias-pull-up; drive-strength = <8>; }; + pcfg_pull_up_18ma: pcfg-pull-up-18ma { + bias-pull-up; + drive-strength = <18>; + }; + + pcfg_pull_up_20ma: pcfg-pull-up-20ma { + bias-pull-up; + drive-strength = <20>; + }; + pcfg_pull_down_4ma: pcfg-pull-down-4ma { bias-pull-down; drive-strength = <4>; }; - pcfg_pull_up_2ma: pcfg-pull-up-2ma { - bias-pull-up; - drive-strength = <2>; + pcfg_pull_down_8ma: pcfg-pull-down-8ma { + bias-pull-down; + drive-strength = <8>; }; pcfg_pull_down_12ma: pcfg-pull-down-12ma { @@ -1956,9 +1965,22 @@ drive-strength = <12>; }; - pcfg_pull_none_13ma: pcfg-pull-none-13ma { - bias-disable; - drive-strength = <13>; + pcfg_pull_down_18ma: pcfg-pull-down-18ma { + bias-pull-down; + drive-strength = <18>; + }; + + pcfg_pull_down_20ma: pcfg-pull-down-20ma { + bias-pull-down; + drive-strength = <20>; + }; + + pcfg_output_high: pcfg-output-high { + output-high; + }; + + pcfg_output_low: pcfg-output-low { + output-low; }; clock { @@ -2481,45 +2503,60 @@ pwm0 { pwm0_pin: pwm0-pin { rockchip,pins = - <4 18 RK_FUNC_1 &pcfg_pull_none>; + <4 RK_PC2 RK_FUNC_1 &pcfg_pull_none>; + }; + + pwm0_pin_pull_down: pwm0-pin-pull-down { + rockchip,pins = + <4 RK_PC2 RK_FUNC_1 &pcfg_pull_down>; }; vop0_pwm_pin: vop0-pwm-pin { rockchip,pins = - <4 18 RK_FUNC_2 &pcfg_pull_none>; + <4 RK_PC2 RK_FUNC_2 &pcfg_pull_none>; + }; + + vop1_pwm_pin: vop1-pwm-pin { + rockchip,pins = + <4 RK_PC2 RK_FUNC_3 &pcfg_pull_none>; }; }; pwm1 { pwm1_pin: pwm1-pin { rockchip,pins = - <4 22 RK_FUNC_1 &pcfg_pull_none>; + <4 RK_PC6 RK_FUNC_1 &pcfg_pull_none>; }; - vop1_pwm_pin: vop1-pwm-pin { + pwm1_pin_pull_down: pwm1-pin-pull-down { rockchip,pins = - <4 18 RK_FUNC_3 &pcfg_pull_none>; + <4 RK_PC6 RK_FUNC_1 &pcfg_pull_down>; }; }; pwm2 { pwm2_pin: pwm2-pin { rockchip,pins = - <1 19 RK_FUNC_1 &pcfg_pull_none>; + <1 RK_PC3 RK_FUNC_1 &pcfg_pull_none>; + }; + + pwm2_pin_pull_down: pwm2-pin-pull-down { + rockchip,pins = + <1 RK_PC3 RK_FUNC_1 &pcfg_pull_down>; }; }; pwm3a { pwm3a_pin: pwm3a-pin { rockchip,pins = - <0 6 RK_FUNC_1 &pcfg_pull_none>; + <0 RK_PA6 RK_FUNC_1 &pcfg_pull_none>; }; }; pwm3b { pwm3b_pin: pwm3b-pin { rockchip,pins = - <1 14 RK_FUNC_1 &pcfg_pull_none>; + <1 RK_PB6 RK_FUNC_1 &pcfg_pull_none>; }; }; diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts b/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts index ae3b5adf32df..7968d524351b 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts +++ b/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts @@ -60,6 +60,7 @@ &i2s_port4 &spdif_port0 &comp_spdif_port0>; + hp-det-gpio = <&gpio UNIPHIER_GPIO_IRQ(0) GPIO_ACTIVE_LOW>; }; spdif-out { diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts b/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts index 7919233c9ce2..1a5e7c24b901 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts @@ -60,6 +60,7 @@ &i2s_port4 &spdif_port0 &comp_spdif_port0>; + hp-det-gpio = <&gpio UNIPHIER_GPIO_IRQ(0) GPIO_ACTIVE_LOW>; }; spdif-out { diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi index 0298bd0d0e1a..caf112629caa 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi @@ -58,6 +58,7 @@ clocks = <&sys_clk 32>; enable-method = "psci"; operating-points-v2 = <&cluster0_opp>; + #cooling-cells = <2>; }; cpu2: cpu@100 { @@ -77,6 +78,7 @@ clocks = <&sys_clk 33>; enable-method = "psci"; operating-points-v2 = <&cluster1_opp>; + #cooling-cells = <2>; }; }; diff --git a/arch/arm64/boot/dts/sprd/sc2731.dtsi b/arch/arm64/boot/dts/sprd/sc2731.dtsi index 98d3b4fdb9ad..82bd642d770b 100644 --- a/arch/arm64/boot/dts/sprd/sc2731.dtsi +++ b/arch/arm64/boot/dts/sprd/sc2731.dtsi @@ -17,6 +17,28 @@ #address-cells = <1>; #size-cells = <0>; + led-controller@200 { + compatible = "sprd,sc27xx-bltc", "sprd,sc2731-bltc"; + reg = <0x200>; + #address-cells = <1>; + #size-cells = <0>; + + led@0 { + label = "red"; + reg = <0x0>; + }; + + led@1 { + label = "green"; + reg = <0x1>; + }; + + led@2 { + label = "blue"; + reg = <0x2>; + }; + }; + rtc@280 { compatible = "sprd,sc27xx-rtc", "sprd,sc2731-rtc"; reg = <0x280>; @@ -35,6 +57,28 @@ #interrupt-cells = <2>; }; + efuse@380 { + compatible = "sprd,sc27xx-efuse", "sprd,sc2731-efuse"; + reg = <0x380>; + #address-cells = <1>; + #size-cells = <1>; + hwlocks = <&hwlock 12>; + }; + + pmic_adc: adc@480 { + compatible = "sprd,sc27xx-adc", "sprd,sc2731-adc"; + reg = <0x480>; + interrupt-parent = <&sc2731_pmic>; + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; + #io-channel-cells = <1>; + hwlocks = <&hwlock 4>; + }; + + vibrator@ec8 { + compatible = "sprd,sc27xx-vibrator", "sprd,sc2731-vibrator"; + reg = <0xec8>; + }; + regulators { compatible = "sprd,sc27xx-regulator"; diff --git a/arch/arm64/boot/dts/sprd/sc9860.dtsi b/arch/arm64/boot/dts/sprd/sc9860.dtsi index 3f5160d2f130..48f5928ed45c 100644 --- a/arch/arm64/boot/dts/sprd/sc9860.dtsi +++ b/arch/arm64/boot/dts/sprd/sc9860.dtsi @@ -114,7 +114,7 @@ }; idle-states{ - entry-method = "arm,psci"; + entry-method = "psci"; CORE_PD: core_pd { compatible = "arm,idle-state"; diff --git a/arch/arm64/boot/dts/sprd/whale2.dtsi b/arch/arm64/boot/dts/sprd/whale2.dtsi index e9db9108f3c0..eb6be5675f79 100644 --- a/arch/arm64/boot/dts/sprd/whale2.dtsi +++ b/arch/arm64/boot/dts/sprd/whale2.dtsi @@ -146,6 +146,12 @@ clocks = <&ext_32k>; }; + timer@40050020 { + compatible = "sprd,sc9860-suspend-timer"; + reg = <0 0x40050020 0 0x20>; + clocks = <&ext_32k>; + }; + hwlock: hwspinlock@40500000 { compatible = "sprd,hwspinlock-r3p0"; reg = <0 0x40500000 0 0x1000>; diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile new file mode 100644 index 000000000000..63e619d0b5b8 --- /dev/null +++ b/arch/arm64/boot/dts/ti/Makefile @@ -0,0 +1,9 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Make file to build device tree binaries for boards based on +# Texas Instruments Inc processors +# +# Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/ +# + +dtb-$(CONFIG_ARCH_K3_AM6_SOC) += k3-am654-base-board.dtb diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi new file mode 100644 index 000000000000..2409344df4fa --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for AM6 SoC Family Main Domain peripherals + * + * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/ + */ + +&cbass_main { + gic500: interrupt-controller@1800000 { + compatible = "arm,gic-v3"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x01800000 0x10000>, /* GICD */ + <0x01880000 0x90000>; /* GICR */ + /* + * vcpumntirq: + * virtual CPU interface maintenance interrupt + */ + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; + + gic_its: gic-its@18200000 { + compatible = "arm,gic-v3-its"; + reg = <0x01820000 0x10000>; + msi-controller; + #msi-cells = <1>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/ti/k3-am65.dtsi b/arch/arm64/boot/dts/ti/k3-am65.dtsi new file mode 100644 index 000000000000..cede1fa0983c --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am65.dtsi @@ -0,0 +1,87 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for AM6 SoC Family + * + * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/ + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/interrupt-controller/arm-gic.h> + +/ { + model = "Texas Instruments K3 AM654 SoC"; + compatible = "ti,am654"; + interrupt-parent = <&gic500>; + #address-cells = <2>; + #size-cells = <2>; + + chosen { }; + + firmware { + optee { + compatible = "linaro,optee-tz"; + method = "smc"; + }; + + psci: psci { + compatible = "arm,psci-1.0"; + method = "smc"; + }; + }; + + a53_timer0: timer-cl0-cpu0 { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* cntpsirq */ + <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, /* cntpnsirq */ + <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, /* cntvirq */ + <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; /* cnthpirq */ + }; + + pmu: pmu { + compatible = "arm,armv8-pmuv3"; + /* Recommendation from GIC500 TRM Table A.3 */ + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>; + }; + + cbass_main: interconnect@100000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x00100000 0x00 0x00100000 0x00020000>, /* ctrl mmr */ + <0x00600000 0x00 0x00600000 0x00001100>, /* GPIO */ + <0x00900000 0x00 0x00900000 0x00012000>, /* serdes */ + <0x01000000 0x00 0x01000000 0x0af02400>, /* Most peripherals */ + <0x30800000 0x00 0x30800000 0x0bc00000>, /* MAIN NAVSS */ + /* MCUSS Range */ + <0x28380000 0x00 0x28380000 0x03880000>, + <0x40200000 0x00 0x40200000 0x00900100>, + <0x42040000 0x00 0x42040000 0x03ac2400>, + <0x45100000 0x00 0x45100000 0x00c24000>, + <0x46000000 0x00 0x46000000 0x00200000>, + <0x47000000 0x00 0x47000000 0x00068400>; + + cbass_mcu: interconnect@28380000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x28380000 0x28380000 0x03880000>, /* MCU NAVSS*/ + <0x40200000 0x40200000 0x00900100>, /* First peripheral window */ + <0x42040000 0x42040000 0x03ac2400>, /* WKUP */ + <0x45100000 0x45100000 0x00c24000>, /* MMRs, remaining NAVSS */ + <0x46000000 0x46000000 0x00200000>, /* CPSW */ + <0x47000000 0x47000000 0x00068400>; /* OSPI space 1 */ + + cbass_wakeup: interconnect@42040000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + /* WKUP Basic peripherals */ + ranges = <0x42040000 0x42040000 0x03ac2400>; + }; + }; + }; +}; + +/* Now include the peripherals for each bus segments */ +#include "k3-am65-main.dtsi" diff --git a/arch/arm64/boot/dts/ti/k3-am654-base-board.dts b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts new file mode 100644 index 000000000000..af6956fdc13f --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am654-base-board.dts @@ -0,0 +1,36 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/ + */ + +/dts-v1/; + +#include "k3-am654.dtsi" + +/ { + compatible = "ti,am654-evm", "ti,am654"; + model = "Texas Instruments AM654 Base Board"; + + chosen { + stdout-path = "serial2:115200n8"; + bootargs = "earlycon=ns16550a,mmio32,0x02800000"; + }; + + memory@80000000 { + device_type = "memory"; + /* 4G RAM */ + reg = <0x00000000 0x80000000 0x00000000 0x80000000>, + <0x00000008 0x80000000 0x00000000 0x80000000>; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + secure_ddr: secure_ddr@9e800000 { + reg = <0 0x9e800000 0 0x01800000>; /* for OP-TEE */ + alignment = <0x1000>; + no-map; + }; + }; +}; diff --git a/arch/arm64/boot/dts/ti/k3-am654.dtsi b/arch/arm64/boot/dts/ti/k3-am654.dtsi new file mode 100644 index 000000000000..2affa6f6617e --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am654.dtsi @@ -0,0 +1,115 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for AM6 SoC family in Quad core configuration + * + * Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/ + */ + +#include "k3-am65.dtsi" + +/ { + cpus { + #address-cells = <1>; + #size-cells = <0>; + cpu-map { + cluster0: cluster0 { + core0 { + cpu = <&cpu0>; + }; + + core1 { + cpu = <&cpu1>; + }; + }; + + cluster1: cluster1 { + core0 { + cpu = <&cpu2>; + }; + + core1 { + cpu = <&cpu3>; + }; + }; + }; + + cpu0: cpu@0 { + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x000>; + device_type = "cpu"; + enable-method = "psci"; + i-cache-size = <0x8000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + next-level-cache = <&L2_0>; + }; + + cpu1: cpu@1 { + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x001>; + device_type = "cpu"; + enable-method = "psci"; + i-cache-size = <0x8000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + next-level-cache = <&L2_0>; + }; + + cpu2: cpu@100 { + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x100>; + device_type = "cpu"; + enable-method = "psci"; + i-cache-size = <0x8000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + next-level-cache = <&L2_1>; + }; + + cpu3: cpu@101 { + compatible = "arm,cortex-a53", "arm,armv8"; + reg = <0x101>; + device_type = "cpu"; + enable-method = "psci"; + i-cache-size = <0x8000>; + i-cache-line-size = <64>; + i-cache-sets = <256>; + d-cache-size = <0x8000>; + d-cache-line-size = <64>; + d-cache-sets = <128>; + next-level-cache = <&L2_1>; + }; + }; + + L2_0: l2-cache0 { + compatible = "cache"; + cache-level = <2>; + cache-size = <0x80000>; + cache-line-size = <64>; + cache-sets = <512>; + next-level-cache = <&msmc_l3>; + }; + + L2_1: l2-cache1 { + compatible = "cache"; + cache-level = <2>; + cache-size = <0x80000>; + cache-line-size = <64>; + cache-sets = <512>; + next-level-cache = <&msmc_l3>; + }; + + msmc_l3: l3-cache0 { + compatible = "cache"; + cache-level = <3>; + }; +}; diff --git a/arch/arm64/boot/dts/xilinx/Makefile b/arch/arm64/boot/dts/xilinx/Makefile index c2a0c00272e2..60f5443f3ef4 100644 --- a/arch/arm64/boot/dts/xilinx/Makefile +++ b/arch/arm64/boot/dts/xilinx/Makefile @@ -1,5 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-ep108.dtb +dtb-$(CONFIG_ARCH_ZYNQMP) += avnet-ultra96-rev1.dtb dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zc1232-revA.dtb dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zc1254-revA.dtb dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zc1275-revA.dtb diff --git a/arch/arm64/boot/dts/xilinx/avnet-ultra96-rev1.dts b/arch/arm64/boot/dts/xilinx/avnet-ultra96-rev1.dts new file mode 100644 index 000000000000..88aa06fa78a8 --- /dev/null +++ b/arch/arm64/boot/dts/xilinx/avnet-ultra96-rev1.dts @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * dts file for Avnet Ultra96 rev1 + * + * (C) Copyright 2018, Xilinx, Inc. + * + * Michal Simek <michal.simek@xilinx.com> + */ + +/dts-v1/; + +#include "zynqmp-zcu100-revC.dts" + +/ { + model = "Avnet Ultra96 Rev1"; + compatible = "avnet,ultra96-rev1", "avnet,ultra96", + "xlnx,zynqmp-zcu100-revC", "xlnx,zynqmp-zcu100", + "xlnx,zynqmp"; +}; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-ep108-clk.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp-ep108-clk.dtsi deleted file mode 100644 index 9f5eedbc2139..000000000000 --- a/arch/arm64/boot/dts/xilinx/zynqmp-ep108-clk.dtsi +++ /dev/null @@ -1,137 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * 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. - */ - -/ { - 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>; - }; - - clk100: clk100 { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <100000000>; - }; - - clk600: clk600 { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <600000000>; - }; -}; - -&can0 { - clocks = <&misc_clk &misc_clk>; -}; - -&can1 { - clocks = <&misc_clk &misc_clk>; -}; - -&fpd_dma_chan1 { - clocks = <&clk600>, <&clk100>; -}; - -&fpd_dma_chan2 { - clocks = <&clk600>, <&clk100>; -}; - -&fpd_dma_chan3 { - clocks = <&clk600>, <&clk100>; -}; - -&fpd_dma_chan4 { - clocks = <&clk600>, <&clk100>; -}; - -&fpd_dma_chan5 { - clocks = <&clk600>, <&clk100>; -}; - -&fpd_dma_chan6 { - clocks = <&clk600>, <&clk100>; -}; - -&fpd_dma_chan7 { - clocks = <&clk600>, <&clk100>; -}; - -&fpd_dma_chan8 { - clocks = <&clk600>, <&clk100>; -}; - -&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 deleted file mode 100644 index 4b0684911626..000000000000 --- a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts +++ /dev/null @@ -1,154 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * dts file for Xilinx ZynqMP ep108 development board - * - * (C) Copyright 2014 - 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. - */ - -/dts-v1/; - -#include "zynqmp.dtsi" -#include "zynqmp-ep108-clk.dtsi" - -/ { - model = "ZynqMP EP108"; - - aliases { - mmc0 = &sdhci0; - mmc1 = &sdhci1; - serial0 = &uart0; - }; - - chosen { - stdout-path = "serial0:115200n8"; - }; - - memory@0 { - device_type = "memory"; - reg = <0x0 0x0 0x0 0x40000000>; - }; -}; - -&can0 { - status = "okay"; -}; - -&can1 { - status = "okay"; -}; - -&gem0 { - status = "okay"; - phy-handle = <&phy0>; - phy-mode = "rgmii-id"; - phy0: phy@0 { - reg = <0>; - max-speed = <100>; - }; -}; - -&gpio { - status = "okay"; -}; - -&i2c0 { - status = "okay"; - clock-frequency = <400000>; - eeprom@54 { - compatible = "atmel,24c64"; - reg = <0x54>; - }; -}; - -&i2c1 { - status = "okay"; - clock-frequency = <400000>; - eeprom@55 { - compatible = "atmel,24c64"; - reg = <0x55>; - }; -}; - -&sata { - status = "okay"; - ceva,broken-gen2; - /* SATA Phy OOB timing settings */ - ceva,p0-cominit-params = /bits/ 8 <0x0F 0x25 0x18 0x29>; - ceva,p0-comwake-params = /bits/ 8 <0x04 0x0B 0x08 0x0F>; - ceva,p0-burst-params = /bits/ 8 <0x0A 0x08 0x4A 0x06>; - ceva,p0-retry-params = /bits/ 16 <0x0216 0x7F06>; - ceva,p1-cominit-params = /bits/ 8 <0x0F 0x25 0x18 0x29>; - ceva,p1-comwake-params = /bits/ 8 <0x04 0x0B 0x08 0x0F>; - ceva,p1-burst-params = /bits/ 8 <0x0A 0x08 0x4A 0x06>; - ceva,p1-retry-params = /bits/ 16 <0x0216 0x7F06>; -}; - -&sdhci0 { - status = "okay"; - bus-width = <8>; -}; - -&sdhci1 { - status = "okay"; -}; - -&spi0 { - status = "okay"; - num-cs = <1>; - spi0_flash0: spi0_flash0@0 { - compatible = "m25p80"; - #address-cells = <1>; - #size-cells = <1>; - spi-max-frequency = <50000000>; - reg = <0>; - - spi0_flash0@0 { - label = "spi0_flash0"; - reg = <0x0 0x100000>; - }; - }; -}; - -&spi1 { - status = "okay"; - num-cs = <1>; - spi1_flash0: spi1_flash0@0 { - compatible = "m25p80"; - #address-cells = <1>; - #size-cells = <1>; - spi-max-frequency = <50000000>; - reg = <0>; - - spi1_flash0@0 { - label = "spi1_flash0"; - reg = <0x0 0x100000>; - }; - }; -}; - -&uart0 { - status = "okay"; -}; - -&usb0 { - status = "okay"; - dr_mode = "peripheral"; - maximum-speed = "high-speed"; -}; - -&usb1 { - status = "okay"; - dr_mode = "host"; - maximum-speed = "high-speed"; -}; - -&watchdog0 { - status = "okay"; -}; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts index 3e862a9faf26..eb5e8bddb610 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu100-revC.dts @@ -44,8 +44,6 @@ gpio-keys { compatible = "gpio-keys"; - #address-cells = <1>; - #size-cells = <0>; autorepeat; sw4 { label = "sw4"; @@ -89,12 +87,6 @@ gpios = <&gpio 25 GPIO_ACTIVE_HIGH>; default-state = "on"; }; - - bt_power { - label = "bt_power"; - gpios = <&gpio 8 GPIO_ACTIVE_HIGH>; - default-state = "on"; - }; }; wmmcsdio_fixed: fixedregulator-mmcsdio { @@ -267,6 +259,10 @@ &uart0 { status = "okay"; + bluetooth { + compatible = "ti,wl1831-st"; + enable-gpios = <&gpio 8 GPIO_ACTIVE_HIGH>; + }; }; &uart1 { diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts index 5b4ffe646a9b..25dd57485323 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts @@ -41,8 +41,6 @@ gpio-keys { compatible = "gpio-keys"; - #address-cells = <1>; - #size-cells = <0>; autorepeat; sw19 { label = "sw19"; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts index 668f7f26716a..259f21b0c001 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts @@ -41,8 +41,6 @@ gpio-keys { compatible = "gpio-keys"; - #address-cells = <1>; - #size-cells = <0>; autorepeat; sw19 { label = "sw19"; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts index 9a9dd6a0142b..a61b3cc6f4c9 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts +++ b/arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts @@ -41,8 +41,6 @@ gpio-keys { compatible = "gpio-keys"; - #address-cells = <1>; - #size-cells = <0>; autorepeat; sw19 { label = "sw19"; diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi index a091e6f03014..29ce23422acf 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi @@ -58,7 +58,7 @@ }; idle-states { - entry-method = "arm,psci"; + entry-method = "psci"; CPU_SLEEP_0: cpu-sleep-0 { compatible = "arm,idle-state"; diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 2c07e233012b..f67e8d5e93ad 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -179,6 +179,7 @@ CONFIG_MTD_M25P80=y CONFIG_MTD_NAND=y CONFIG_MTD_NAND_DENALI_DT=y CONFIG_MTD_NAND_MARVELL=y +CONFIG_MTD_NAND_QCOM=y CONFIG_MTD_SPI_NOR=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_NBD=m @@ -295,6 +296,8 @@ CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y CONFIG_SERIAL_MVEBU_UART=y CONFIG_SERIAL_DEV_BUS=y CONFIG_VIRTIO_CONSOLE=y +CONFIG_TCG_TPM=y +CONFIG_TCG_TIS_I2C_INFINEON=y CONFIG_I2C_CHARDEV=y CONFIG_I2C_MUX=y CONFIG_I2C_MUX_PCA954x=y @@ -349,10 +352,12 @@ CONFIG_POWER_RESET_MSM=y CONFIG_POWER_RESET_XGENE=y CONFIG_POWER_RESET_SYSCON=y CONFIG_SYSCON_REBOOT_MODE=y +CONFIG_BATTERY_SBS=m CONFIG_BATTERY_BQ27XXX=y CONFIG_SENSORS_ARM_SCPI=y CONFIG_SENSORS_LM90=m CONFIG_SENSORS_INA2XX=m +CONFIG_SENSORS_RASPBERRYPI_HWMON=m CONFIG_THERMAL_GOV_POWER_ALLOCATOR=y CONFIG_CPU_THERMAL=y CONFIG_THERMAL_EMULATION=y @@ -365,16 +370,18 @@ CONFIG_TEGRA_BPMP_THERMAL=m CONFIG_QCOM_TSENS=y CONFIG_UNIPHIER_THERMAL=y CONFIG_WATCHDOG=y +CONFIG_ARM_SP805_WATCHDOG=y CONFIG_S3C2410_WATCHDOG=y CONFIG_MESON_GXBB_WATCHDOG=m CONFIG_MESON_WATCHDOG=m CONFIG_RENESAS_WDT=y CONFIG_UNIPHIER_WATCHDOG=y CONFIG_BCM2835_WDT=y +CONFIG_MFD_BD9571MWV=y CONFIG_MFD_AXP20X_RSB=y CONFIG_MFD_CROS_EC=y -CONFIG_MFD_CROS_EC_I2C=y -CONFIG_MFD_CROS_EC_SPI=y +CONFIG_CROS_EC_I2C=y +CONFIG_CROS_EC_SPI=y CONFIG_MFD_CROS_EC_CHARDEV=m CONFIG_MFD_EXYNOS_LPASS=m CONFIG_MFD_HI6421_PMIC=y @@ -385,6 +392,7 @@ CONFIG_MFD_RK808=y CONFIG_MFD_SEC_CORE=y CONFIG_REGULATOR_FIXED_VOLTAGE=y CONFIG_REGULATOR_AXP20X=y +CONFIG_REGULATOR_BD9571MWV=y CONFIG_REGULATOR_FAN53555=y CONFIG_REGULATOR_GPIO=y CONFIG_REGULATOR_HI6421V530=y @@ -395,6 +403,7 @@ CONFIG_REGULATOR_QCOM_SMD_RPM=y CONFIG_REGULATOR_QCOM_SPMI=y CONFIG_REGULATOR_RK808=y CONFIG_REGULATOR_S2MPS11=y +CONFIG_REGULATOR_VCTRL=m CONFIG_RC_CORE=m CONFIG_RC_DECODERS=y CONFIG_RC_DEVICES=y @@ -407,6 +416,8 @@ CONFIG_MEDIA_CONTROLLER=y CONFIG_VIDEO_V4L2_SUBDEV_API=y # CONFIG_DVB_NET is not set CONFIG_V4L_MEM2MEM_DRIVERS=y +CONFIG_MEDIA_USB_SUPPORT=y +CONFIG_USB_VIDEO_CLASS=m CONFIG_VIDEO_SAMSUNG_S5P_JPEG=m CONFIG_VIDEO_SAMSUNG_S5P_MFC=m CONFIG_VIDEO_SAMSUNG_EXYNOS_GSC=m @@ -448,9 +459,20 @@ CONFIG_SOUND=y CONFIG_SND=y CONFIG_SND_SOC=y CONFIG_SND_BCM2835_SOC_I2S=m +CONFIG_SND_SOC_ROCKCHIP=m +CONFIG_SND_SOC_ROCKCHIP_I2S=m +CONFIG_SND_SOC_ROCKCHIP_SPDIF=m +CONFIG_SND_SOC_ROCKCHIP_RT5645=m +CONFIG_SND_SOC_RK3399_GRU_SOUND=m CONFIG_SND_SOC_SAMSUNG=y CONFIG_SND_SOC_RCAR=m CONFIG_SND_SOC_AK4613=m +CONFIG_SND_SOC_DA7219=m +CONFIG_SND_SOC_MAX98357A=m +CONFIG_SND_SOC_RL6231=m +CONFIG_SND_SOC_RT5514=m +CONFIG_SND_SOC_RT5514_SPI=m +CONFIG_SND_SOC_RT5645=m CONFIG_SND_SIMPLE_CARD=m CONFIG_SND_AUDIO_GRAPH_CARD=m CONFIG_I2C_HID=m @@ -617,6 +639,7 @@ CONFIG_PHY_ROCKCHIP_INNO_USB2=y CONFIG_PHY_ROCKCHIP_PCIE=m CONFIG_PHY_ROCKCHIP_TYPEC=y CONFIG_PHY_TEGRA_XUSB=y +CONFIG_HISI_PMU=y CONFIG_QCOM_L2_PMU=y CONFIG_QCOM_L3_PMU=y CONFIG_QCOM_QFPROM=y diff --git a/arch/arm64/include/asm/cpucaps.h b/arch/arm64/include/asm/cpucaps.h index be3bf3d08916..ae1f70450fb2 100644 --- a/arch/arm64/include/asm/cpucaps.h +++ b/arch/arm64/include/asm/cpucaps.h @@ -50,7 +50,8 @@ #define ARM64_HW_DBM 29 #define ARM64_SSBD 30 #define ARM64_MISMATCHED_CACHE_TYPE 31 +#define ARM64_HAS_STAGE2_FWB 32 -#define ARM64_NCAPS 32 +#define ARM64_NCAPS 33 #endif /* __ASM_CPUCAPS_H */ diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h index 6dd285e979c9..aa45df752a16 100644 --- a/arch/arm64/include/asm/kvm_arm.h +++ b/arch/arm64/include/asm/kvm_arm.h @@ -23,6 +23,7 @@ #include <asm/types.h> /* Hyp Configuration Register (HCR) bits */ +#define HCR_FWB (UL(1) << 46) #define HCR_TEA (UL(1) << 37) #define HCR_TERR (UL(1) << 36) #define HCR_TLOR (UL(1) << 35) diff --git a/arch/arm64/include/asm/kvm_emulate.h b/arch/arm64/include/asm/kvm_emulate.h index 0c97e45d1dc3..6106a85ae0be 100644 --- a/arch/arm64/include/asm/kvm_emulate.h +++ b/arch/arm64/include/asm/kvm_emulate.h @@ -63,6 +63,8 @@ static inline void vcpu_reset_hcr(struct kvm_vcpu *vcpu) /* trap error record accesses */ vcpu->arch.hcr_el2 |= HCR_TERR; } + if (cpus_have_const_cap(ARM64_HAS_STAGE2_FWB)) + vcpu->arch.hcr_el2 |= HCR_FWB; if (test_bit(KVM_ARM_VCPU_EL1_32BIT, vcpu->arch.features)) vcpu->arch.hcr_el2 &= ~HCR_RW; @@ -81,6 +83,21 @@ static inline unsigned long *vcpu_hcr(struct kvm_vcpu *vcpu) return (unsigned long *)&vcpu->arch.hcr_el2; } +static inline void vcpu_clear_wfe_traps(struct kvm_vcpu *vcpu) +{ + vcpu->arch.hcr_el2 &= ~HCR_TWE; +} + +static inline void vcpu_set_wfe_traps(struct kvm_vcpu *vcpu) +{ + vcpu->arch.hcr_el2 |= HCR_TWE; +} + +static inline unsigned long vcpu_get_vsesr(struct kvm_vcpu *vcpu) +{ + return vcpu->arch.vsesr_el2; +} + static inline void vcpu_set_vsesr(struct kvm_vcpu *vcpu, u64 vsesr) { vcpu->arch.vsesr_el2 = vsesr; diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index fe8777b12f86..f26055f2306e 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -350,6 +350,11 @@ unsigned long kvm_arm_num_regs(struct kvm_vcpu *vcpu); int kvm_arm_copy_reg_indices(struct kvm_vcpu *vcpu, u64 __user *indices); int kvm_arm_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg); int kvm_arm_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg); +int __kvm_arm_vcpu_get_events(struct kvm_vcpu *vcpu, + struct kvm_vcpu_events *events); + +int __kvm_arm_vcpu_set_events(struct kvm_vcpu *vcpu, + struct kvm_vcpu_events *events); #define KVM_ARCH_WANT_MMU_NOTIFIER int kvm_unmap_hva(struct kvm *kvm, unsigned long hva); @@ -378,16 +383,23 @@ void handle_exit_early(struct kvm_vcpu *vcpu, struct kvm_run *run, int kvm_perf_init(void); int kvm_perf_teardown(void); +void kvm_set_sei_esr(struct kvm_vcpu *vcpu, u64 syndrome); + struct kvm_vcpu *kvm_mpidr_to_vcpu(struct kvm *kvm, unsigned long mpidr); -void __kvm_set_tpidr_el2(u64 tpidr_el2); DECLARE_PER_CPU(kvm_cpu_context_t, kvm_host_cpu_state); static inline void __cpu_init_hyp_mode(phys_addr_t pgd_ptr, unsigned long hyp_stack_ptr, unsigned long vector_ptr) { - u64 tpidr_el2; + /* + * Calculate the raw per-cpu offset without a translation from the + * kernel's mapping to the linear mapping, and store it in tpidr_el2 + * so that we can use adr_l to access per-cpu variables in EL2. + */ + u64 tpidr_el2 = ((u64)this_cpu_ptr(&kvm_host_cpu_state) - + (u64)kvm_ksym_ref(kvm_host_cpu_state)); /* * Call initialization code, and switch to the full blown HYP code. @@ -396,17 +408,7 @@ static inline void __cpu_init_hyp_mode(phys_addr_t pgd_ptr, * cpus_have_const_cap() wrapper. */ BUG_ON(!static_branch_likely(&arm64_const_caps_ready)); - __kvm_call_hyp((void *)pgd_ptr, hyp_stack_ptr, vector_ptr); - - /* - * Calculate the raw per-cpu offset without a translation from the - * kernel's mapping to the linear mapping, and store it in tpidr_el2 - * so that we can use adr_l to access per-cpu variables in EL2. - */ - tpidr_el2 = (u64)this_cpu_ptr(&kvm_host_cpu_state) - - (u64)kvm_ksym_ref(kvm_host_cpu_state); - - kvm_call_hyp(__kvm_set_tpidr_el2, tpidr_el2); + __kvm_call_hyp((void *)pgd_ptr, hyp_stack_ptr, vector_ptr, tpidr_el2); } static inline bool kvm_arch_check_sve_has_vhe(void) diff --git a/arch/arm64/include/asm/kvm_mmu.h b/arch/arm64/include/asm/kvm_mmu.h index fb9a7127bb75..d6fff7de5539 100644 --- a/arch/arm64/include/asm/kvm_mmu.h +++ b/arch/arm64/include/asm/kvm_mmu.h @@ -169,8 +169,12 @@ phys_addr_t kvm_get_idmap_vector(void); int kvm_mmu_init(void); void kvm_clear_hyp_idmap(void); -#define kvm_set_pte(ptep, pte) set_pte(ptep, pte) -#define kvm_set_pmd(pmdp, pmd) set_pmd(pmdp, pmd) +#define kvm_mk_pmd(ptep) \ + __pmd(__phys_to_pmd_val(__pa(ptep)) | PMD_TYPE_TABLE) +#define kvm_mk_pud(pmdp) \ + __pud(__phys_to_pud_val(__pa(pmdp)) | PMD_TYPE_TABLE) +#define kvm_mk_pgd(pudp) \ + __pgd(__phys_to_pgd_val(__pa(pudp)) | PUD_TYPE_TABLE) static inline pte_t kvm_s2pte_mkwrite(pte_t pte) { @@ -267,6 +271,15 @@ static inline void __clean_dcache_guest_page(kvm_pfn_t pfn, unsigned long size) { void *va = page_address(pfn_to_page(pfn)); + /* + * With FWB, we ensure that the guest always accesses memory using + * cacheable attributes, and we don't have to clean to PoC when + * faulting in pages. Furthermore, FWB implies IDC, so cleaning to + * PoU is not required either in this case. + */ + if (cpus_have_const_cap(ARM64_HAS_STAGE2_FWB)) + return; + kvm_flush_dcache_to_poc(va, size); } @@ -287,20 +300,26 @@ static inline void __invalidate_icache_guest_page(kvm_pfn_t pfn, static inline void __kvm_flush_dcache_pte(pte_t pte) { - struct page *page = pte_page(pte); - kvm_flush_dcache_to_poc(page_address(page), PAGE_SIZE); + if (!cpus_have_const_cap(ARM64_HAS_STAGE2_FWB)) { + struct page *page = pte_page(pte); + kvm_flush_dcache_to_poc(page_address(page), PAGE_SIZE); + } } static inline void __kvm_flush_dcache_pmd(pmd_t pmd) { - struct page *page = pmd_page(pmd); - kvm_flush_dcache_to_poc(page_address(page), PMD_SIZE); + if (!cpus_have_const_cap(ARM64_HAS_STAGE2_FWB)) { + struct page *page = pmd_page(pmd); + kvm_flush_dcache_to_poc(page_address(page), PMD_SIZE); + } } static inline void __kvm_flush_dcache_pud(pud_t pud) { - struct page *page = pud_page(pud); - kvm_flush_dcache_to_poc(page_address(page), PUD_SIZE); + if (!cpus_have_const_cap(ARM64_HAS_STAGE2_FWB)) { + struct page *page = pud_page(pud); + kvm_flush_dcache_to_poc(page_address(page), PUD_SIZE); + } } #define kvm_virt_to_phys(x) __pa_symbol(x) diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h index 49d99214f43c..b96442960aea 100644 --- a/arch/arm64/include/asm/memory.h +++ b/arch/arm64/include/asm/memory.h @@ -155,6 +155,13 @@ #define MT_S2_NORMAL 0xf #define MT_S2_DEVICE_nGnRE 0x1 +/* + * Memory types for Stage-2 translation when ID_AA64MMFR2_EL1.FWB is 0001 + * Stage-2 enforces Normal-WB and Device-nGnRE + */ +#define MT_S2_FWB_NORMAL 6 +#define MT_S2_FWB_DEVICE_nGnRE 1 + #ifdef CONFIG_ARM64_4K_PAGES #define IOREMAP_MAX_ORDER (PUD_SHIFT) #else diff --git a/arch/arm64/include/asm/pgtable-prot.h b/arch/arm64/include/asm/pgtable-prot.h index 108ecad7acc5..78b942c1bea4 100644 --- a/arch/arm64/include/asm/pgtable-prot.h +++ b/arch/arm64/include/asm/pgtable-prot.h @@ -67,8 +67,28 @@ #define PAGE_HYP_RO __pgprot(_HYP_PAGE_DEFAULT | PTE_HYP | PTE_RDONLY | PTE_HYP_XN) #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 | PTE_S2_XN) -#define PAGE_S2_DEVICE __pgprot(_PROT_DEFAULT | PTE_S2_MEMATTR(MT_S2_DEVICE_nGnRE) | PTE_S2_RDONLY | PTE_S2_XN) +#define PAGE_S2_MEMATTR(attr) \ + ({ \ + u64 __val; \ + if (cpus_have_const_cap(ARM64_HAS_STAGE2_FWB)) \ + __val = PTE_S2_MEMATTR(MT_S2_FWB_ ## attr); \ + else \ + __val = PTE_S2_MEMATTR(MT_S2_ ## attr); \ + __val; \ + }) + +#define PAGE_S2_XN \ + ({ \ + u64 __val; \ + if (cpus_have_const_cap(ARM64_HAS_CACHE_DIC)) \ + __val = 0; \ + else \ + __val = PTE_S2_XN; \ + __val; \ + }) + +#define PAGE_S2 __pgprot(_PROT_DEFAULT | PAGE_S2_MEMATTR(NORMAL) | PTE_S2_RDONLY | PAGE_S2_XN) +#define PAGE_S2_DEVICE __pgprot(_PROT_DEFAULT | PAGE_S2_MEMATTR(DEVICE_nGnRE) | PTE_S2_RDONLY | PAGE_S2_XN) #define PAGE_NONE __pgprot(((_PAGE_DEFAULT) & ~PTE_VALID) | PTE_PROT_NONE | PTE_RDONLY | PTE_NG | PTE_PXN | PTE_UXN) #define PAGE_SHARED __pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_UXN | PTE_WRITE) diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index e205ec8489e9..c1470931b897 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -314,6 +314,8 @@ #define SYS_ICC_DIR_EL1 sys_reg(3, 0, 12, 11, 1) #define SYS_ICC_RPR_EL1 sys_reg(3, 0, 12, 11, 3) #define SYS_ICC_SGI1R_EL1 sys_reg(3, 0, 12, 11, 5) +#define SYS_ICC_ASGI1R_EL1 sys_reg(3, 0, 12, 11, 6) +#define SYS_ICC_SGI0R_EL1 sys_reg(3, 0, 12, 11, 7) #define SYS_ICC_IAR1_EL1 sys_reg(3, 0, 12, 12, 0) #define SYS_ICC_EOIR1_EL1 sys_reg(3, 0, 12, 12, 1) #define SYS_ICC_HPPIR1_EL1 sys_reg(3, 0, 12, 12, 2) @@ -579,6 +581,7 @@ #define ID_AA64MMFR1_VMIDBITS_16 2 /* id_aa64mmfr2 */ +#define ID_AA64MMFR2_FWB_SHIFT 40 #define ID_AA64MMFR2_AT_SHIFT 32 #define ID_AA64MMFR2_LVA_SHIFT 16 #define ID_AA64MMFR2_IESB_SHIFT 12 diff --git a/arch/arm64/include/asm/tlb.h b/arch/arm64/include/asm/tlb.h index 0ad1cf233470..a3233167be60 100644 --- a/arch/arm64/include/asm/tlb.h +++ b/arch/arm64/include/asm/tlb.h @@ -33,6 +33,8 @@ static inline void __tlb_remove_table(void *_table) #define tlb_remove_entry(tlb, entry) tlb_remove_page(tlb, entry) #endif /* CONFIG_HAVE_RCU_TABLE_FREE */ +static void tlb_flush(struct mmu_gather *tlb); + #include <asm-generic/tlb.h> static inline void tlb_flush(struct mmu_gather *tlb) diff --git a/arch/arm64/include/uapi/asm/kvm.h b/arch/arm64/include/uapi/asm/kvm.h index 4e76630dd655..97c3478ee6e7 100644 --- a/arch/arm64/include/uapi/asm/kvm.h +++ b/arch/arm64/include/uapi/asm/kvm.h @@ -39,6 +39,7 @@ #define __KVM_HAVE_GUEST_DEBUG #define __KVM_HAVE_IRQ_LINE #define __KVM_HAVE_READONLY_MEM +#define __KVM_HAVE_VCPU_EVENTS #define KVM_COALESCED_MMIO_PAGE_OFFSET 1 @@ -154,6 +155,18 @@ struct kvm_sync_regs { struct kvm_arch_memory_slot { }; +/* for KVM_GET/SET_VCPU_EVENTS */ +struct kvm_vcpu_events { + struct { + __u8 serror_pending; + __u8 serror_has_esr; + /* Align it to 8 bytes */ + __u8 pad[6]; + __u64 serror_esr; + } exception; + __u32 reserved[12]; +}; + /* If you need to interpret the index values, here is the key: */ #define KVM_REG_ARM_COPROC_MASK 0x000000000FFF0000 #define KVM_REG_ARM_COPROC_SHIFT 16 diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index 611e8921c3d4..e238b7932096 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -192,6 +192,7 @@ static const struct arm64_ftr_bits ftr_id_aa64mmfr1[] = { }; static const struct arm64_ftr_bits ftr_id_aa64mmfr2[] = { + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_FWB_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_AT_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_LVA_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR2_IESB_SHIFT, 4, 0), @@ -1026,6 +1027,14 @@ static void cpu_copy_el2regs(const struct arm64_cpu_capabilities *__unused) } #endif +static void cpu_has_fwb(const struct arm64_cpu_capabilities *__unused) +{ + u64 val = read_sysreg_s(SYS_CLIDR_EL1); + + /* Check that CLIDR_EL1.LOU{U,IS} are both 0 */ + WARN_ON(val & (7 << 27 | 7 << 21)); +} + static const struct arm64_cpu_capabilities arm64_features[] = { { .desc = "GIC system register CPU interface", @@ -1182,6 +1191,17 @@ static const struct arm64_cpu_capabilities arm64_features[] = { .type = ARM64_CPUCAP_SYSTEM_FEATURE, .matches = has_cache_dic, }, + { + .desc = "Stage-2 Force Write-Back", + .type = ARM64_CPUCAP_SYSTEM_FEATURE, + .capability = ARM64_HAS_STAGE2_FWB, + .sys_reg = SYS_ID_AA64MMFR2_EL1, + .sign = FTR_UNSIGNED, + .field_pos = ID_AA64MMFR2_FWB_SHIFT, + .min_field_value = 1, + .matches = has_cpuid_feature, + .cpu_enable = cpu_has_fwb, + }, #ifdef CONFIG_ARM64_HW_AFDBM { /* diff --git a/arch/arm64/kernel/jump_label.c b/arch/arm64/kernel/jump_label.c index c2dd1ad3e648..e0756416e567 100644 --- a/arch/arm64/kernel/jump_label.c +++ b/arch/arm64/kernel/jump_label.c @@ -36,7 +36,7 @@ void arch_jump_label_transform(struct jump_entry *entry, insn = aarch64_insn_gen_nop(); } - aarch64_insn_patch_text(&addr, &insn, 1); + aarch64_insn_patch_text_nosync(addr, insn); } void arch_jump_label_transform_static(struct jump_entry *entry, diff --git a/arch/arm64/kvm/guest.c b/arch/arm64/kvm/guest.c index cdd4d9d6d575..07256b08226c 100644 --- a/arch/arm64/kvm/guest.c +++ b/arch/arm64/kvm/guest.c @@ -289,6 +289,39 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu, return -EINVAL; } +int __kvm_arm_vcpu_get_events(struct kvm_vcpu *vcpu, + struct kvm_vcpu_events *events) +{ + events->exception.serror_pending = !!(vcpu->arch.hcr_el2 & HCR_VSE); + events->exception.serror_has_esr = cpus_have_const_cap(ARM64_HAS_RAS_EXTN); + + if (events->exception.serror_pending && events->exception.serror_has_esr) + events->exception.serror_esr = vcpu_get_vsesr(vcpu); + + return 0; +} + +int __kvm_arm_vcpu_set_events(struct kvm_vcpu *vcpu, + struct kvm_vcpu_events *events) +{ + bool serror_pending = events->exception.serror_pending; + bool has_esr = events->exception.serror_has_esr; + + if (serror_pending && has_esr) { + if (!cpus_have_const_cap(ARM64_HAS_RAS_EXTN)) + return -EINVAL; + + if (!((events->exception.serror_esr) & ~ESR_ELx_ISS_MASK)) + kvm_set_sei_esr(vcpu, events->exception.serror_esr); + else + return -EINVAL; + } else if (serror_pending) { + kvm_inject_vabt(vcpu); + } + + return 0; +} + int __attribute_const__ kvm_target_cpu(void) { unsigned long implementor = read_cpuid_implementor(); diff --git a/arch/arm64/kvm/hyp-init.S b/arch/arm64/kvm/hyp-init.S index 6fd91b31a131..ea9225160786 100644 --- a/arch/arm64/kvm/hyp-init.S +++ b/arch/arm64/kvm/hyp-init.S @@ -57,6 +57,7 @@ __invalid: * x0: HYP pgd * x1: HYP stack * x2: HYP vectors + * x3: per-CPU offset */ __do_hyp_init: /* Check for a stub HVC call */ @@ -119,9 +120,8 @@ CPU_BE( orr x4, x4, #SCTLR_ELx_EE) mov sp, x1 msr vbar_el2, x2 - /* copy tpidr_el1 into tpidr_el2 for use by HYP */ - mrs x1, tpidr_el1 - msr tpidr_el2, x1 + /* Set tpidr_el2 for use by HYP */ + msr tpidr_el2, x3 /* Hello, World! */ eret diff --git a/arch/arm64/kvm/hyp/sysreg-sr.c b/arch/arm64/kvm/hyp/sysreg-sr.c index 35bc16832efe..9ce223944983 100644 --- a/arch/arm64/kvm/hyp/sysreg-sr.c +++ b/arch/arm64/kvm/hyp/sysreg-sr.c @@ -288,8 +288,3 @@ void kvm_vcpu_put_sysregs(struct kvm_vcpu *vcpu) vcpu->arch.sysregs_loaded_on_cpu = false; } - -void __hyp_text __kvm_set_tpidr_el2(u64 tpidr_el2) -{ - asm("msr tpidr_el2, %0": : "r" (tpidr_el2)); -} diff --git a/arch/arm64/kvm/inject_fault.c b/arch/arm64/kvm/inject_fault.c index d8e71659ba7e..a55e91dfcf8f 100644 --- a/arch/arm64/kvm/inject_fault.c +++ b/arch/arm64/kvm/inject_fault.c @@ -164,9 +164,9 @@ void kvm_inject_undefined(struct kvm_vcpu *vcpu) inject_undef64(vcpu); } -static void pend_guest_serror(struct kvm_vcpu *vcpu, u64 esr) +void kvm_set_sei_esr(struct kvm_vcpu *vcpu, u64 esr) { - vcpu_set_vsesr(vcpu, esr); + vcpu_set_vsesr(vcpu, esr & ESR_ELx_ISS_MASK); *vcpu_hcr(vcpu) |= HCR_VSE; } @@ -184,5 +184,5 @@ static void pend_guest_serror(struct kvm_vcpu *vcpu, u64 esr) */ void kvm_inject_vabt(struct kvm_vcpu *vcpu) { - pend_guest_serror(vcpu, ESR_ELx_ISV); + kvm_set_sei_esr(vcpu, ESR_ELx_ISV); } diff --git a/arch/arm64/kvm/reset.c b/arch/arm64/kvm/reset.c index 4e4aedaf7ab7..e37c78bbe1ca 100644 --- a/arch/arm64/kvm/reset.c +++ b/arch/arm64/kvm/reset.c @@ -77,8 +77,12 @@ int kvm_arch_dev_ioctl_check_extension(struct kvm *kvm, long ext) case KVM_CAP_ARM_PMU_V3: r = kvm_arm_support_pmu_v3(); break; + case KVM_CAP_ARM_INJECT_SERROR_ESR: + r = cpus_have_const_cap(ARM64_HAS_RAS_EXTN); + break; case KVM_CAP_SET_GUEST_DEBUG: case KVM_CAP_VCPU_ATTRIBUTES: + case KVM_CAP_VCPU_EVENTS: r = 1; break; default: diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index a4363735d3f8..22fbbdbece3c 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -194,7 +194,16 @@ static bool access_dcsw(struct kvm_vcpu *vcpu, if (!p->is_write) return read_from_write_only(vcpu, p, r); - kvm_set_way_flush(vcpu); + /* + * Only track S/W ops if we don't have FWB. It still indicates + * that the guest is a bit broken (S/W operations should only + * be done by firmware, knowing that there is only a single + * CPU left in the system, and certainly not from non-secure + * software). + */ + if (!cpus_have_const_cap(ARM64_HAS_STAGE2_FWB)) + kvm_set_way_flush(vcpu); + return true; } @@ -243,10 +252,43 @@ static bool access_gic_sgi(struct kvm_vcpu *vcpu, struct sys_reg_params *p, const struct sys_reg_desc *r) { + bool g1; + if (!p->is_write) return read_from_write_only(vcpu, p, r); - vgic_v3_dispatch_sgi(vcpu, p->regval); + /* + * In a system where GICD_CTLR.DS=1, a ICC_SGI0R_EL1 access generates + * Group0 SGIs only, while ICC_SGI1R_EL1 can generate either group, + * depending on the SGI configuration. ICC_ASGI1R_EL1 is effectively + * equivalent to ICC_SGI0R_EL1, as there is no "alternative" secure + * group. + */ + if (p->is_aarch32) { + switch (p->Op1) { + default: /* Keep GCC quiet */ + case 0: /* ICC_SGI1R */ + g1 = true; + break; + case 1: /* ICC_ASGI1R */ + case 2: /* ICC_SGI0R */ + g1 = false; + break; + } + } else { + switch (p->Op2) { + default: /* Keep GCC quiet */ + case 5: /* ICC_SGI1R_EL1 */ + g1 = true; + break; + case 6: /* ICC_ASGI1R_EL1 */ + case 7: /* ICC_SGI0R_EL1 */ + g1 = false; + break; + } + } + + vgic_v3_dispatch_sgi(vcpu, p->regval, g1); return true; } @@ -1303,6 +1345,8 @@ static const struct sys_reg_desc sys_reg_descs[] = { { SYS_DESC(SYS_ICC_DIR_EL1), read_from_write_only }, { SYS_DESC(SYS_ICC_RPR_EL1), write_to_read_only }, { SYS_DESC(SYS_ICC_SGI1R_EL1), access_gic_sgi }, + { SYS_DESC(SYS_ICC_ASGI1R_EL1), access_gic_sgi }, + { SYS_DESC(SYS_ICC_SGI0R_EL1), access_gic_sgi }, { SYS_DESC(SYS_ICC_IAR1_EL1), write_to_read_only }, { SYS_DESC(SYS_ICC_EOIR1_EL1), read_from_write_only }, { SYS_DESC(SYS_ICC_HPPIR1_EL1), write_to_read_only }, @@ -1613,8 +1657,6 @@ static const struct sys_reg_desc cp14_64_regs[] = { * register). */ static const struct sys_reg_desc cp15_regs[] = { - { Op1( 0), CRn( 0), CRm(12), Op2( 0), access_gic_sgi }, - { Op1( 0), CRn( 1), CRm( 0), Op2( 0), access_vm_reg, NULL, c1_SCTLR }, { Op1( 0), CRn( 2), CRm( 0), Op2( 0), access_vm_reg, NULL, c2_TTBR0 }, { Op1( 0), CRn( 2), CRm( 0), Op2( 1), access_vm_reg, NULL, c2_TTBR1 }, @@ -1737,8 +1779,10 @@ static const struct sys_reg_desc cp15_regs[] = { static const struct sys_reg_desc cp15_64_regs[] = { { Op1( 0), CRn( 0), CRm( 2), Op2( 0), access_vm_reg, NULL, c2_TTBR0 }, { Op1( 0), CRn( 0), CRm( 9), Op2( 0), access_pmu_evcntr }, - { Op1( 0), CRn( 0), CRm(12), Op2( 0), access_gic_sgi }, + { Op1( 0), CRn( 0), CRm(12), Op2( 0), access_gic_sgi }, /* ICC_SGI1R */ { Op1( 1), CRn( 0), CRm( 2), Op2( 0), access_vm_reg, NULL, c2_TTBR1 }, + { Op1( 1), CRn( 0), CRm(12), Op2( 0), access_gic_sgi }, /* ICC_ASGI1R */ + { Op1( 2), CRn( 0), CRm(12), Op2( 0), access_gic_sgi }, /* ICC_SGI0R */ { Op1( 2), CRn( 0), CRm(14), Op2( 0), access_cntp_cval }, }; diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c index 61e93f0b5482..072c51fb07d7 100644 --- a/arch/arm64/mm/dma-mapping.c +++ b/arch/arm64/mm/dma-mapping.c @@ -355,7 +355,7 @@ static int __init atomic_pool_init(void) if (dev_get_cma_area(NULL)) page = dma_alloc_from_contiguous(NULL, nr_pages, - pool_size_order, GFP_KERNEL); + pool_size_order, false); else page = alloc_pages(GFP_DMA32, pool_size_order); @@ -573,7 +573,7 @@ static void *__iommu_alloc_attrs(struct device *dev, size_t size, struct page *page; page = dma_alloc_from_contiguous(dev, size >> PAGE_SHIFT, - get_order(size), gfp); + get_order(size), gfp & __GFP_NOWARN); if (!page) return NULL; diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c index 9943690a3924..50b30ff30de4 100644 --- a/arch/arm64/mm/fault.c +++ b/arch/arm64/mm/fault.c @@ -379,12 +379,12 @@ static void do_bad_area(unsigned long addr, unsigned int esr, struct pt_regs *re #define VM_FAULT_BADMAP 0x010000 #define VM_FAULT_BADACCESS 0x020000 -static int __do_page_fault(struct mm_struct *mm, unsigned long addr, +static vm_fault_t __do_page_fault(struct mm_struct *mm, unsigned long addr, unsigned int mm_flags, unsigned long vm_flags, struct task_struct *tsk) { struct vm_area_struct *vma; - int fault; + vm_fault_t fault; vma = find_vma(mm, addr); fault = VM_FAULT_BADMAP; @@ -427,7 +427,7 @@ static int __kprobes do_page_fault(unsigned long addr, unsigned int esr, struct task_struct *tsk; struct mm_struct *mm; struct siginfo si; - int fault, major = 0; + vm_fault_t fault, major = 0; unsigned long vm_flags = VM_READ | VM_WRITE; unsigned int mm_flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 9abf8a1e7b25..787e27964ab9 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -287,7 +287,11 @@ static void __init zone_sizes_init(unsigned long min, unsigned long max) #ifdef CONFIG_HAVE_ARCH_PFN_VALID int pfn_valid(unsigned long pfn) { - return memblock_is_map_memory(pfn << PAGE_SHIFT); + phys_addr_t addr = pfn << PAGE_SHIFT; + + if ((addr >> PAGE_SHIFT) != pfn) + return 0; + return memblock_is_map_memory(addr); } EXPORT_SYMBOL(pfn_valid); #endif diff --git a/arch/c6x/Makefile b/arch/c6x/Makefile index 6ab942e6c534..3fe8a948e94c 100644 --- a/arch/c6x/Makefile +++ b/arch/c6x/Makefile @@ -23,8 +23,7 @@ ifdef CONFIG_CPU_BIG_ENDIAN KBUILD_CFLAGS += -mbig-endian KBUILD_AFLAGS += -mbig-endian LINKFLAGS += -mbig-endian -KBUILD_LDFLAGS += -mbig-endian -LDFLAGS += -EB +KBUILD_LDFLAGS += -mbig-endian -EB CHECKFLAGS += -D_BIG_ENDIAN endif diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig index 5e89d40be8cd..0b334b671e90 100644 --- a/arch/h8300/Kconfig +++ b/arch/h8300/Kconfig @@ -16,6 +16,7 @@ config H8300 select OF_IRQ select OF_EARLY_FLATTREE select HAVE_MEMBLOCK + select NO_BOOTMEM select TIMER_OF select H8300_TMR8 select HAVE_KERNEL_GZIP diff --git a/arch/h8300/Makefile b/arch/h8300/Makefile index e1c02ca230cb..58634e6bae92 100644 --- a/arch/h8300/Makefile +++ b/arch/h8300/Makefile @@ -8,6 +8,8 @@ # (C) Copyright 2002-2015 Yoshinori Sato <ysato@users.sourceforge.jp> # +KBUILD_DEFCONFIG := edosk2674_defconfig + cflags-$(CONFIG_CPU_H8300H) := -mh aflags-$(CONFIG_CPU_H8300H) := -mh -Wa,--mach=h8300h ldflags-$(CONFIG_CPU_H8300H) := -mh8300helf_linux @@ -20,7 +22,9 @@ KBUILD_CFLAGS += -mint32 -fno-builtin KBUILD_CFLAGS += -D__linux__ KBUILD_CFLAGS += -DUTS_SYSNAME=\"uClinux\" KBUILD_AFLAGS += $(aflags-y) -LDFLAGS += $(ldflags-y) +KBUILD_LDFLAGS += $(ldflags-y) + +CHECKFLAGS += -msize-long ifeq ($(CROSS_COMPILE),) CROSS_COMPILE := h8300-unknown-linux- diff --git a/arch/h8300/boot/dts/h8300h_sim.dts b/arch/h8300/boot/dts/h8300h_sim.dts index f1c31cecdec8..595398b9d018 100644 --- a/arch/h8300/boot/dts/h8300h_sim.dts +++ b/arch/h8300/boot/dts/h8300h_sim.dts @@ -73,7 +73,7 @@ timer16: timer@ffff68 { compatible = "renesas,16bit-timer"; reg = <0xffff68 8>, <0xffff60 8>; - interrupts = <24 0>; + interrupts = <26 0>; renesas,channel = <0>; clocks = <&fclk>; clock-names = "fck"; diff --git a/arch/h8300/include/asm/bitops.h b/arch/h8300/include/asm/bitops.h index ea0cb0cf6a8b..647a83bd40b7 100644 --- a/arch/h8300/include/asm/bitops.h +++ b/arch/h8300/include/asm/bitops.h @@ -29,11 +29,11 @@ static inline unsigned long ffz(unsigned long word) result = -1; __asm__("1:\n\t" - "shlr.l %2\n\t" + "shlr.l %1\n\t" "adds #1,%0\n\t" "bcs 1b" - : "=r"(result) - : "0"(result), "r"(word)); + : "=r"(result),"=r"(word) + : "0"(result), "1"(word)); return result; } @@ -66,7 +66,7 @@ H8300_GEN_BITOP(change_bit, "bnot") #undef H8300_GEN_BITOP -static inline int test_bit(int nr, const unsigned long *addr) +static inline int test_bit(int nr, const volatile unsigned long *addr) { int ret = 0; unsigned char *b_addr; @@ -162,11 +162,11 @@ static inline unsigned long __ffs(unsigned long word) result = -1; __asm__("1:\n\t" - "shlr.l %2\n\t" + "shlr.l %1\n\t" "adds #1,%0\n\t" "bcc 1b" - : "=r" (result) - : "0"(result), "r"(word)); + : "=r" (result),"=r"(word) + : "0"(result), "1"(word)); return result; } diff --git a/arch/h8300/include/asm/ptrace.h b/arch/h8300/include/asm/ptrace.h index 313cafa85380..66d383848ff1 100644 --- a/arch/h8300/include/asm/ptrace.h +++ b/arch/h8300/include/asm/ptrace.h @@ -4,6 +4,8 @@ #include <uapi/asm/ptrace.h> +struct task_struct; + #ifndef __ASSEMBLY__ #ifndef PS_S #define PS_S (0x10) diff --git a/arch/h8300/kernel/kgdb.c b/arch/h8300/kernel/kgdb.c index 602e478afbd5..1a1d30cb0609 100644 --- a/arch/h8300/kernel/kgdb.c +++ b/arch/h8300/kernel/kgdb.c @@ -129,7 +129,7 @@ void kgdb_arch_exit(void) /* Nothing to do */ } -const struct kgdb_arch arch_kgdb_ops = { +struct kgdb_arch arch_kgdb_ops = { /* Breakpoint instruction: trapa #2 */ .gdb_bpt_instr = { 0x57, 0x20 }, }; diff --git a/arch/h8300/kernel/setup.c b/arch/h8300/kernel/setup.c index a4d0470c10a9..34e2df5c0d6d 100644 --- a/arch/h8300/kernel/setup.c +++ b/arch/h8300/kernel/setup.c @@ -23,7 +23,6 @@ #include <linux/init.h> #include <linux/of.h> #include <linux/of_fdt.h> -#include <linux/of_platform.h> #include <linux/of_address.h> #include <linux/clk-provider.h> #include <linux/memblock.h> @@ -71,10 +70,6 @@ void __init h8300_fdt_init(void *fdt, char *bootargs) static void __init bootmem_init(void) { - int bootmap_size; - unsigned long ram_start_pfn; - unsigned long free_ram_start_pfn; - unsigned long ram_end_pfn; struct memblock_region *region; memory_end = memory_start = 0; @@ -88,33 +83,17 @@ static void __init bootmem_init(void) if (!memory_end) panic("No memory!"); - ram_start_pfn = PFN_UP(memory_start); - /* free_ram_start_pfn is first page after kernel */ - free_ram_start_pfn = PFN_UP(__pa(_end)); - ram_end_pfn = PFN_DOWN(memblock_end_of_DRAM()); + /* setup bootmem globals (we use no_bootmem, but mm still depends on this) */ + min_low_pfn = PFN_UP(memory_start); + max_low_pfn = PFN_DOWN(memblock_end_of_DRAM()); + max_pfn = max_low_pfn; - max_pfn = ram_end_pfn; + memblock_reserve(__pa(_stext), _end - _stext); - /* - * give all the memory to the bootmap allocator, tell it to put the - * boot mem_map at the start of memory - */ - bootmap_size = init_bootmem_node(NODE_DATA(0), - free_ram_start_pfn, - 0, - ram_end_pfn); - /* - * free the usable memory, we have to make sure we do not free - * the bootmem bitmap so we then reserve it after freeing it :-) - */ - free_bootmem(PFN_PHYS(free_ram_start_pfn), - (ram_end_pfn - free_ram_start_pfn) << PAGE_SHIFT); - reserve_bootmem(PFN_PHYS(free_ram_start_pfn), bootmap_size, - BOOTMEM_DEFAULT); + early_init_fdt_reserve_self(); + early_init_fdt_scan_reserved_mem(); - for_each_memblock(reserved, region) { - reserve_bootmem(region->base, region->size, BOOTMEM_DEFAULT); - } + memblock_dump_all(); } void __init setup_arch(char **cmdline_p) @@ -188,15 +167,6 @@ const struct seq_operations cpuinfo_op = { .show = show_cpuinfo, }; -static int __init device_probe(void) -{ - of_platform_populate(NULL, NULL, NULL, NULL); - - return 0; -} - -device_initcall(device_probe); - #if defined(CONFIG_CPU_H8300H) #define get_wait(base, addr) ({ \ int baddr; \ diff --git a/arch/h8300/kernel/sim-console.c b/arch/h8300/kernel/sim-console.c index 46138f55a9ea..03aa35b1a08c 100644 --- a/arch/h8300/kernel/sim-console.c +++ b/arch/h8300/kernel/sim-console.c @@ -13,12 +13,13 @@ 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") = 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)); + __asm__("sub.l er0,er0\n\t" /* er0 = 1 (stdout) */ + "inc.l #1,er0\n\t" + ".byte 0x5e,0x00,0x00,0xc7\n\t" /* jsr @0xc7 (sys_write) */ + : : "g"(_ptr), "g"(_len):"er0"); } static int __init sim_setup(struct earlycon_device *device, const char *opt) diff --git a/arch/hexagon/Makefile b/arch/hexagon/Makefile index 2efaa18e995a..4c5858b80f0e 100644 --- a/arch/hexagon/Makefile +++ b/arch/hexagon/Makefile @@ -22,9 +22,7 @@ ldflags-y += $(call cc-option,-mv${CONFIG_HEXAGON_ARCH_VERSION}) KBUILD_CFLAGS += $(cflags-y) KBUILD_AFLAGS += $(aflags-y) - -# no KBUILD_LDFLAGS? -LDFLAGS += $(ldflags-y) +KBUILD_LDFLAGS += $(ldflags-y) # Thread-info register will be r19. This value is not configureable; # it is hard-coded in several files. diff --git a/arch/hexagon/mm/vm_fault.c b/arch/hexagon/mm/vm_fault.c index 933bbcef5363..eb263e61daf4 100644 --- a/arch/hexagon/mm/vm_fault.c +++ b/arch/hexagon/mm/vm_fault.c @@ -52,7 +52,7 @@ void do_page_fault(unsigned long address, long cause, struct pt_regs *regs) struct mm_struct *mm = current->mm; int si_signo; int si_code = SEGV_MAPERR; - int fault; + vm_fault_t fault; const struct exception_table_entry *fixup; unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 2bf4ef792f2c..8b4a0c1748c0 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -28,6 +28,7 @@ config IA64 select HAVE_ARCH_TRACEHOOK select HAVE_MEMBLOCK select HAVE_MEMBLOCK_NODE_MAP + select NO_BOOTMEM select HAVE_VIRT_CPU_ACCOUNTING select ARCH_HAS_DMA_MARK_CLEAN select ARCH_HAS_SG_CHAIN diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c index ee5b652d320a..671ce1e3f6f2 100644 --- a/arch/ia64/hp/common/sba_iommu.c +++ b/arch/ia64/hp/common/sba_iommu.c @@ -1805,7 +1805,7 @@ static struct ioc_iommu ioc_iommu_info[] __initdata = { { SX2000_IOC_ID, "sx2000", NULL }, }; -static void ioc_init(unsigned long hpa, struct ioc *ioc) +static void __init ioc_init(unsigned long hpa, struct ioc *ioc) { struct ioc_iommu *info; @@ -2002,7 +2002,7 @@ sba_map_ioc_to_node(struct ioc *ioc, acpi_handle handle) #endif } -static void acpi_sba_ioc_add(struct ioc *ioc) +static void __init acpi_sba_ioc_add(struct ioc *ioc) { acpi_handle handle = ioc->handle; acpi_status status; diff --git a/arch/ia64/include/asm/io.h b/arch/ia64/include/asm/io.h index 6f952171abf9..1e6fef69bb01 100644 --- a/arch/ia64/include/asm/io.h +++ b/arch/ia64/include/asm/io.h @@ -454,6 +454,7 @@ extern void memset_io(volatile void __iomem *s, int c, long n); #define xlate_dev_kmem_ptr xlate_dev_kmem_ptr #define xlate_dev_mem_ptr xlate_dev_mem_ptr #include <asm-generic/io.h> +#undef PCI_IOBASE # endif /* __KERNEL__ */ diff --git a/arch/ia64/kernel/asm-offsets.c b/arch/ia64/kernel/asm-offsets.c index f4db2168d1b8..00e8e2a1eb19 100644 --- a/arch/ia64/kernel/asm-offsets.c +++ b/arch/ia64/kernel/asm-offsets.c @@ -50,8 +50,7 @@ void foo(void) DEFINE(IA64_TASK_BLOCKED_OFFSET,offsetof (struct task_struct, blocked)); DEFINE(IA64_TASK_CLEAR_CHILD_TID_OFFSET,offsetof (struct task_struct, clear_child_tid)); - DEFINE(IA64_TASK_GROUP_LEADER_OFFSET, offsetof (struct task_struct, group_leader)); - DEFINE(IA64_TASK_TGIDLINK_OFFSET, offsetof (struct task_struct, pids[PIDTYPE_PID].pid)); + DEFINE(IA64_TASK_THREAD_PID_OFFSET,offsetof (struct task_struct, thread_pid)); DEFINE(IA64_PID_LEVEL_OFFSET, offsetof (struct pid, level)); DEFINE(IA64_PID_UPID_OFFSET, offsetof (struct pid, numbers[0])); DEFINE(IA64_TASK_PENDING_OFFSET,offsetof (struct task_struct, pending)); @@ -68,6 +67,7 @@ void foo(void) DEFINE(IA64_SIGNAL_GROUP_STOP_COUNT_OFFSET,offsetof (struct signal_struct, group_stop_count)); DEFINE(IA64_SIGNAL_SHARED_PENDING_OFFSET,offsetof (struct signal_struct, shared_pending)); + DEFINE(IA64_SIGNAL_PIDS_TGID_OFFSET, offsetof (struct signal_struct, pids[PIDTYPE_TGID])); BLANK(); diff --git a/arch/ia64/kernel/fsys.S b/arch/ia64/kernel/fsys.S index fe742ffafc7a..d80c99a5f55d 100644 --- a/arch/ia64/kernel/fsys.S +++ b/arch/ia64/kernel/fsys.S @@ -62,16 +62,16 @@ ENTRY(fsys_getpid) .prologue .altrp b6 .body - add r17=IA64_TASK_GROUP_LEADER_OFFSET,r16 + add r17=IA64_TASK_SIGNAL_OFFSET,r16 ;; - ld8 r17=[r17] // r17 = current->group_leader + ld8 r17=[r17] // r17 = current->signal add r9=TI_FLAGS+IA64_TASK_SIZE,r16 ;; ld4 r9=[r9] - add r17=IA64_TASK_TGIDLINK_OFFSET,r17 + add r17=IA64_SIGNAL_PIDS_TGID_OFFSET,r17 ;; and r9=TIF_ALLWORK_MASK,r9 - ld8 r17=[r17] // r17 = current->group_leader->pids[PIDTYPE_PID].pid + ld8 r17=[r17] // r17 = current->signal->pids[PIDTYPE_TGID] ;; add r8=IA64_PID_LEVEL_OFFSET,r17 ;; @@ -96,11 +96,11 @@ ENTRY(fsys_set_tid_address) .altrp b6 .body add r9=TI_FLAGS+IA64_TASK_SIZE,r16 - add r17=IA64_TASK_TGIDLINK_OFFSET,r16 + add r17=IA64_TASK_THREAD_PID_OFFSET,r16 ;; ld4 r9=[r9] tnat.z p6,p7=r32 // check argument register for being NaT - ld8 r17=[r17] // r17 = current->pids[PIDTYPE_PID].pid + ld8 r17=[r17] // r17 = current->thread_pid ;; and r9=TIF_ALLWORK_MASK,r9 add r8=IA64_PID_LEVEL_OFFSET,r17 diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index ad43cbf70628..0e6c2d9fb498 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -32,6 +32,7 @@ #include <linux/delay.h> #include <linux/cpu.h> #include <linux/kernel.h> +#include <linux/memblock.h> #include <linux/reboot.h> #include <linux/sched/mm.h> #include <linux/sched/clock.h> @@ -383,8 +384,16 @@ reserve_memory (void) sort_regions(rsvd_region, num_rsvd_regions); num_rsvd_regions = merge_regions(rsvd_region, num_rsvd_regions); -} + /* reserve all regions except the end of memory marker with memblock */ + for (n = 0; n < num_rsvd_regions - 1; n++) { + struct rsvd_region *region = &rsvd_region[n]; + phys_addr_t addr = __pa(region->start); + phys_addr_t size = region->end - region->start; + + memblock_reserve(addr, size); + } +} /** * find_initrd - get initrd parameters from the boot parameter structure diff --git a/arch/ia64/mm/contig.c b/arch/ia64/mm/contig.c index 7d64b30913d1..e2e40bbd391c 100644 --- a/arch/ia64/mm/contig.c +++ b/arch/ia64/mm/contig.c @@ -34,53 +34,6 @@ static unsigned long max_gap; /* physical address where the bootmem map is located */ unsigned long bootmap_start; -/** - * find_bootmap_location - callback to find a memory area for the bootmap - * @start: start of region - * @end: end of region - * @arg: unused callback data - * - * Find a place to put the bootmap and return its starting address in - * bootmap_start. This address must be page-aligned. - */ -static int __init -find_bootmap_location (u64 start, u64 end, void *arg) -{ - u64 needed = *(unsigned long *)arg; - u64 range_start, range_end, free_start; - int i; - -#if IGNORE_PFN0 - if (start == PAGE_OFFSET) { - start += PAGE_SIZE; - if (start >= end) - return 0; - } -#endif - - free_start = PAGE_OFFSET; - - for (i = 0; i < num_rsvd_regions; i++) { - range_start = max(start, free_start); - range_end = min(end, rsvd_region[i].start & PAGE_MASK); - - free_start = PAGE_ALIGN(rsvd_region[i].end); - - if (range_end <= range_start) - continue; /* skip over empty range */ - - if (range_end - range_start >= needed) { - bootmap_start = __pa(range_start); - return -1; /* done */ - } - - /* nothing more available in this segment */ - if (range_end == end) - return 0; - } - return 0; -} - #ifdef CONFIG_SMP static void *cpu_data; /** @@ -196,8 +149,6 @@ setup_per_cpu_areas(void) void __init find_memory (void) { - unsigned long bootmap_size; - reserve_memory(); /* first find highest page frame number */ @@ -205,21 +156,12 @@ find_memory (void) max_low_pfn = 0; efi_memmap_walk(find_max_min_low_pfn, NULL); max_pfn = max_low_pfn; - /* how many bytes to cover all the pages */ - bootmap_size = bootmem_bootmap_pages(max_pfn) << PAGE_SHIFT; - - /* look for a location to hold the bootmap */ - bootmap_start = ~0UL; - efi_memmap_walk(find_bootmap_location, &bootmap_size); - if (bootmap_start == ~0UL) - panic("Cannot find %ld bytes for bootmap\n", bootmap_size); - bootmap_size = init_bootmem_node(NODE_DATA(0), - (bootmap_start >> PAGE_SHIFT), 0, max_pfn); - - /* Free all available memory, then mark bootmem-map as being in use. */ - efi_memmap_walk(filter_rsvd_memory, free_bootmem); - reserve_bootmem(bootmap_start, bootmap_size, BOOTMEM_DEFAULT); +#ifdef CONFIG_VIRTUAL_MEM_MAP + efi_memmap_walk(filter_memory, register_active_ranges); +#else + memblock_add_node(0, PFN_PHYS(max_low_pfn), 0); +#endif find_initrd(); @@ -244,11 +186,9 @@ paging_init (void) max_zone_pfns[ZONE_NORMAL] = max_low_pfn; #ifdef CONFIG_VIRTUAL_MEM_MAP - efi_memmap_walk(filter_memory, register_active_ranges); efi_memmap_walk(find_largest_hole, (u64 *)&max_gap); if (max_gap < LARGE_GAP) { vmem_map = (struct page *) 0; - free_area_init_nodes(max_zone_pfns); } else { unsigned long map_size; @@ -266,13 +206,10 @@ paging_init (void) */ NODE_DATA(0)->node_mem_map = vmem_map + find_min_pfn_with_active_regions(); - free_area_init_nodes(max_zone_pfns); printk("Virtual mem_map starts at 0x%p\n", mem_map); } -#else /* !CONFIG_VIRTUAL_MEM_MAP */ - memblock_add_node(0, PFN_PHYS(max_low_pfn), 0); - free_area_init_nodes(max_zone_pfns); #endif /* !CONFIG_VIRTUAL_MEM_MAP */ + free_area_init_nodes(max_zone_pfns); zero_page_memmap_ptr = virt_to_page(ia64_imva(empty_zero_page)); } diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c index 7d9bd20319ff..1928d5719e41 100644 --- a/arch/ia64/mm/discontig.c +++ b/arch/ia64/mm/discontig.c @@ -20,6 +20,7 @@ #include <linux/nmi.h> #include <linux/swap.h> #include <linux/bootmem.h> +#include <linux/memblock.h> #include <linux/acpi.h> #include <linux/efi.h> #include <linux/nodemask.h> @@ -38,9 +39,6 @@ struct early_node_data { struct ia64_node_data *node_data; unsigned long pernode_addr; unsigned long pernode_size; -#ifdef CONFIG_ZONE_DMA32 - unsigned long num_dma_physpages; -#endif unsigned long min_pfn; unsigned long max_pfn; }; @@ -60,33 +58,31 @@ pg_data_t *pgdat_list[MAX_NUMNODES]; (((node)*PERCPU_PAGE_SIZE) & (MAX_NODE_ALIGN_OFFSET - 1))) /** - * build_node_maps - callback to setup bootmem structs for each node + * build_node_maps - callback to setup mem_data structs for each node * @start: physical start of range * @len: length of range * @node: node where this range resides * - * We allocate a struct bootmem_data for each piece of memory that we wish to + * Detect extents of each piece of memory that we wish to * treat as a virtually contiguous block (i.e. each node). Each such block * must start on an %IA64_GRANULE_SIZE boundary, so we round the address down * if necessary. Any non-existent pages will simply be part of the virtual - * memmap. We also update min_low_pfn and max_low_pfn here as we receive - * memory ranges from the caller. + * memmap. */ static int __init build_node_maps(unsigned long start, unsigned long len, int node) { unsigned long spfn, epfn, end = start + len; - struct bootmem_data *bdp = &bootmem_node_data[node]; epfn = GRANULEROUNDUP(end) >> PAGE_SHIFT; spfn = GRANULEROUNDDOWN(start) >> PAGE_SHIFT; - if (!bdp->node_low_pfn) { - bdp->node_min_pfn = spfn; - bdp->node_low_pfn = epfn; + if (!mem_data[node].min_pfn) { + mem_data[node].min_pfn = spfn; + mem_data[node].max_pfn = epfn; } else { - bdp->node_min_pfn = min(spfn, bdp->node_min_pfn); - bdp->node_low_pfn = max(epfn, bdp->node_low_pfn); + mem_data[node].min_pfn = min(spfn, mem_data[node].min_pfn); + mem_data[node].max_pfn = max(epfn, mem_data[node].max_pfn); } return 0; @@ -269,7 +265,6 @@ static void __init fill_pernode(int node, unsigned long pernode, { void *cpu_data; int cpus = early_nr_cpus_node(node); - struct bootmem_data *bdp = &bootmem_node_data[node]; mem_data[node].pernode_addr = pernode; mem_data[node].pernode_size = pernodesize; @@ -284,8 +279,6 @@ static void __init fill_pernode(int node, unsigned long pernode, mem_data[node].node_data = __va(pernode); pernode += L1_CACHE_ALIGN(sizeof(struct ia64_node_data)); - - pgdat_list[node]->bdata = bdp; pernode += L1_CACHE_ALIGN(sizeof(pg_data_t)); cpu_data = per_cpu_node_setup(cpu_data, node); @@ -325,20 +318,16 @@ static int __init find_pernode_space(unsigned long start, unsigned long len, int node) { unsigned long spfn, epfn; - unsigned long pernodesize = 0, pernode, pages, mapsize; - struct bootmem_data *bdp = &bootmem_node_data[node]; + unsigned long pernodesize = 0, pernode; spfn = start >> PAGE_SHIFT; epfn = (start + len) >> PAGE_SHIFT; - pages = bdp->node_low_pfn - bdp->node_min_pfn; - mapsize = bootmem_bootmap_pages(pages) << PAGE_SHIFT; - /* * Make sure this memory falls within this node's usable memory * since we may have thrown some away in build_maps(). */ - if (spfn < bdp->node_min_pfn || epfn > bdp->node_low_pfn) + if (spfn < mem_data[node].min_pfn || epfn > mem_data[node].max_pfn) return 0; /* Don't setup this node's local space twice... */ @@ -353,32 +342,13 @@ static int __init find_pernode_space(unsigned long start, unsigned long len, pernode = NODEDATA_ALIGN(start, node); /* Is this range big enough for what we want to store here? */ - if (start + len > (pernode + pernodesize + mapsize)) + if (start + len > (pernode + pernodesize)) fill_pernode(node, pernode, pernodesize); return 0; } /** - * free_node_bootmem - free bootmem allocator memory for use - * @start: physical start of range - * @len: length of range - * @node: node where this range resides - * - * Simply calls the bootmem allocator to free the specified ranged from - * the given pg_data_t's bdata struct. After this function has been called - * for all the entries in the EFI memory map, the bootmem allocator will - * be ready to service allocation requests. - */ -static int __init free_node_bootmem(unsigned long start, unsigned long len, - int node) -{ - free_bootmem_node(pgdat_list[node], start, len); - - return 0; -} - -/** * reserve_pernode_space - reserve memory for per-node space * * Reserve the space used by the bootmem maps & per-node space in the boot @@ -387,28 +357,17 @@ static int __init free_node_bootmem(unsigned long start, unsigned long len, */ static void __init reserve_pernode_space(void) { - unsigned long base, size, pages; - struct bootmem_data *bdp; + unsigned long base, size; int node; for_each_online_node(node) { - pg_data_t *pdp = pgdat_list[node]; - if (node_isset(node, memory_less_mask)) continue; - bdp = pdp->bdata; - - /* First the bootmem_map itself */ - pages = bdp->node_low_pfn - bdp->node_min_pfn; - size = bootmem_bootmap_pages(pages) << PAGE_SHIFT; - base = __pa(bdp->node_bootmem_map); - reserve_bootmem_node(pdp, base, size, BOOTMEM_DEFAULT); - /* Now the per-node space */ size = mem_data[node].pernode_size; base = __pa(mem_data[node].pernode_addr); - reserve_bootmem_node(pdp, base, size, BOOTMEM_DEFAULT); + memblock_reserve(base, size); } } @@ -528,6 +487,7 @@ void __init find_memory(void) int node; reserve_memory(); + efi_memmap_walk(filter_memory, register_active_ranges); if (num_online_nodes() == 0) { printk(KERN_ERR "node info missing!\n"); @@ -544,38 +504,8 @@ void __init find_memory(void) efi_memmap_walk(find_max_min_low_pfn, NULL); for_each_online_node(node) - if (bootmem_node_data[node].node_low_pfn) { + if (mem_data[node].min_pfn) node_clear(node, memory_less_mask); - mem_data[node].min_pfn = ~0UL; - } - - efi_memmap_walk(filter_memory, register_active_ranges); - - /* - * Initialize the boot memory maps in reverse order since that's - * what the bootmem allocator expects - */ - for (node = MAX_NUMNODES - 1; node >= 0; node--) { - unsigned long pernode, pernodesize, map; - struct bootmem_data *bdp; - - if (!node_online(node)) - continue; - else if (node_isset(node, memory_less_mask)) - continue; - - bdp = &bootmem_node_data[node]; - pernode = mem_data[node].pernode_addr; - pernodesize = mem_data[node].pernode_size; - map = pernode + pernodesize; - - init_bootmem_node(pgdat_list[node], - map>>PAGE_SHIFT, - bdp->node_min_pfn, - bdp->node_low_pfn); - } - - efi_memmap_walk(filter_rsvd_memory, free_node_bootmem); reserve_pernode_space(); memory_less_nodes(); @@ -655,36 +585,6 @@ void call_pernode_memory(unsigned long start, unsigned long len, void *arg) } /** - * count_node_pages - callback to build per-node memory info structures - * @start: physical start of range - * @len: length of range - * @node: node where this range resides - * - * Each node has it's own number of physical pages, DMAable pages, start, and - * end page frame number. This routine will be called by call_pernode_memory() - * for each piece of usable memory and will setup these values for each node. - * Very similar to build_maps(). - */ -static __init int count_node_pages(unsigned long start, unsigned long len, int node) -{ - unsigned long end = start + len; - -#ifdef CONFIG_ZONE_DMA32 - if (start <= __pa(MAX_DMA_ADDRESS)) - mem_data[node].num_dma_physpages += - (min(end, __pa(MAX_DMA_ADDRESS)) - start) >>PAGE_SHIFT; -#endif - start = GRANULEROUNDDOWN(start); - end = GRANULEROUNDUP(end); - mem_data[node].max_pfn = max(mem_data[node].max_pfn, - end >> PAGE_SHIFT); - mem_data[node].min_pfn = min(mem_data[node].min_pfn, - start >> PAGE_SHIFT); - - return 0; -} - -/** * paging_init - setup page tables * * paging_init() sets up the page tables for each node of the system and frees @@ -700,8 +600,6 @@ void __init paging_init(void) max_dma = virt_to_phys((void *) MAX_DMA_ADDRESS) >> PAGE_SHIFT; - efi_memmap_walk(filter_rsvd_memory, count_node_pages); - sparse_memory_present_with_active_regions(MAX_NUMNODES); sparse_init(); diff --git a/arch/ia64/mm/fault.c b/arch/ia64/mm/fault.c index 817fa120645f..a9d55ad8d67b 100644 --- a/arch/ia64/mm/fault.c +++ b/arch/ia64/mm/fault.c @@ -86,7 +86,7 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re struct vm_area_struct *vma, *prev_vma; struct mm_struct *mm = current->mm; unsigned long mask; - int fault; + vm_fault_t fault; unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; mask = ((((isr >> IA64_ISR_X_BIT) & 1UL) << VM_EXEC_BIT) diff --git a/arch/m68k/Makefile b/arch/m68k/Makefile index f0dd9fc84002..997c9f20ea0f 100644 --- a/arch/m68k/Makefile +++ b/arch/m68k/Makefile @@ -69,7 +69,7 @@ KBUILD_CFLAGS += -D__uClinux__ KBUILD_AFLAGS += -D__uClinux__ endif -LDFLAGS := -m m68kelf +KBUILD_LDFLAGS := -m m68kelf KBUILD_LDFLAGS_MODULE += -T $(srctree)/arch/m68k/kernel/module.lds ifdef CONFIG_SUN3 diff --git a/arch/m68k/coldfire/clk.c b/arch/m68k/coldfire/clk.c index 849cd208e2ed..7bc666e482eb 100644 --- a/arch/m68k/coldfire/clk.c +++ b/arch/m68k/coldfire/clk.c @@ -129,4 +129,33 @@ unsigned long clk_get_rate(struct clk *clk) } EXPORT_SYMBOL(clk_get_rate); +/* dummy functions, should not be called */ +long clk_round_rate(struct clk *clk, unsigned long rate) +{ + WARN_ON(clk); + return 0; +} +EXPORT_SYMBOL(clk_round_rate); + +int clk_set_rate(struct clk *clk, unsigned long rate) +{ + WARN_ON(clk); + return 0; +} +EXPORT_SYMBOL(clk_set_rate); + +int clk_set_parent(struct clk *clk, struct clk *parent) +{ + WARN_ON(clk); + return 0; +} +EXPORT_SYMBOL(clk_set_parent); + +struct clk *clk_get_parent(struct clk *clk) +{ + WARN_ON(clk); + return NULL; +} +EXPORT_SYMBOL(clk_get_parent); + /***************************************************************************/ diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig index 930cc2965a11..c717bf879449 100644 --- a/arch/m68k/configs/mac_defconfig +++ b/arch/m68k/configs/mac_defconfig @@ -366,7 +366,7 @@ CONFIG_TCM_PSCSI=m CONFIG_ADB=y CONFIG_ADB_MACII=y CONFIG_ADB_IOP=y -CONFIG_ADB_PMU68K=y +CONFIG_ADB_PMU=y CONFIG_ADB_CUDA=y CONFIG_INPUT_ADBHID=y CONFIG_MAC_EMUMOUSEBTN=y diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig index e7dd25300127..226c994ce794 100644 --- a/arch/m68k/configs/multi_defconfig +++ b/arch/m68k/configs/multi_defconfig @@ -400,7 +400,7 @@ CONFIG_TCM_PSCSI=m CONFIG_ADB=y CONFIG_ADB_MACII=y CONFIG_ADB_IOP=y -CONFIG_ADB_PMU68K=y +CONFIG_ADB_PMU=y CONFIG_ADB_CUDA=y CONFIG_INPUT_ADBHID=y CONFIG_MAC_EMUMOUSEBTN=y diff --git a/arch/m68k/include/asm/dma.h b/arch/m68k/include/asm/dma.h index b0978a23bad1..ae2021964e32 100644 --- a/arch/m68k/include/asm/dma.h +++ b/arch/m68k/include/asm/dma.h @@ -390,7 +390,7 @@ static __inline__ void set_dma_mode(unsigned int dmanr, char mode) #ifdef DEBUG_DMA printk("%s(%d): dmanr=%d DMR[%x]=%x DIR[%x]=%x\n", __FILE__, __LINE__, - dmanr, (int) &dmalp[MCFDMA_DMR], dmabp[MCFDMA_DMR], + dmanr, (int) &dmalp[MCFDMA_DMR], dmalp[MCFDMA_DMR], (int) &dmawp[MCFDMA_DIR], dmawp[MCFDMA_DIR]); #endif } @@ -421,7 +421,7 @@ static __inline__ void set_dma_addr(unsigned int dmanr, unsigned int a) #ifdef DEBUG_DMA printk("%s(%d): dmanr=%d DMR[%x]=%x SAR[%x]=%08x DAR[%x]=%08x\n", - __FILE__, __LINE__, dmanr, (int) &dmawp[MCFDMA_DMR], dmawp[MCFDMA_DMR], + __FILE__, __LINE__, dmanr, (int) &dmalp[MCFDMA_DMR], dmalp[MCFDMA_DMR], (int) &dmalp[MCFDMA_DSAR], dmalp[MCFDMA_DSAR], (int) &dmalp[MCFDMA_DDAR], dmalp[MCFDMA_DDAR]); #endif diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c index b02d7254b73a..cd9317d53276 100644 --- a/arch/m68k/mac/config.c +++ b/arch/m68k/mac/config.c @@ -889,7 +889,7 @@ static void __init mac_identify(void) #ifdef CONFIG_ADB_CUDA find_via_cuda(); #endif -#ifdef CONFIG_ADB_PMU68K +#ifdef CONFIG_ADB_PMU find_via_pmu(); #endif } diff --git a/arch/m68k/mac/misc.c b/arch/m68k/mac/misc.c index 19e9d8eef1f2..3534aa6a4dc2 100644 --- a/arch/m68k/mac/misc.c +++ b/arch/m68k/mac/misc.c @@ -90,7 +90,7 @@ static void cuda_write_pram(int offset, __u8 data) } #endif /* CONFIG_ADB_CUDA */ -#ifdef CONFIG_ADB_PMU68K +#ifdef CONFIG_ADB_PMU static time64_t pmu_read_time(void) { struct adb_request req; @@ -142,7 +142,7 @@ static void pmu_write_pram(int offset, __u8 data) while (!req.complete) pmu_poll(); } -#endif /* CONFIG_ADB_PMU68K */ +#endif /* CONFIG_ADB_PMU */ /* * VIA PRAM/RTC access routines @@ -373,38 +373,6 @@ static void cuda_shutdown(void) } #endif /* CONFIG_ADB_CUDA */ -#ifdef CONFIG_ADB_PMU68K - -void pmu_restart(void) -{ - struct adb_request req; - if (pmu_request(&req, NULL, - 2, PMU_SET_INTR_MASK, PMU_INT_ADB|PMU_INT_TICK) < 0) - return; - while (!req.complete) - pmu_poll(); - if (pmu_request(&req, NULL, 1, PMU_RESET) < 0) - return; - while (!req.complete) - pmu_poll(); -} - -void pmu_shutdown(void) -{ - struct adb_request req; - if (pmu_request(&req, NULL, - 2, PMU_SET_INTR_MASK, PMU_INT_ADB|PMU_INT_TICK) < 0) - return; - while (!req.complete) - pmu_poll(); - if (pmu_request(&req, NULL, 5, PMU_SHUTDOWN, 'M', 'A', 'T', 'T') < 0) - return; - while (!req.complete) - pmu_poll(); -} - -#endif - /* *------------------------------------------------------------------- * Below this point are the generic routines; they'll dispatch to the @@ -429,7 +397,7 @@ void mac_pram_read(int offset, __u8 *buffer, int len) func = cuda_read_pram; break; #endif -#ifdef CONFIG_ADB_PMU68K +#ifdef CONFIG_ADB_PMU case MAC_ADB_PB2: func = pmu_read_pram; break; @@ -459,7 +427,7 @@ void mac_pram_write(int offset, __u8 *buffer, int len) func = cuda_write_pram; break; #endif -#ifdef CONFIG_ADB_PMU68K +#ifdef CONFIG_ADB_PMU case MAC_ADB_PB2: func = pmu_write_pram; break; @@ -483,9 +451,8 @@ void mac_poweroff(void) macintosh_config->adb_type == MAC_ADB_CUDA) { cuda_shutdown(); #endif -#ifdef CONFIG_ADB_PMU68K - } else if (macintosh_config->adb_type == MAC_ADB_PB1 - || macintosh_config->adb_type == MAC_ADB_PB2) { +#ifdef CONFIG_ADB_PMU + } else if (macintosh_config->adb_type == MAC_ADB_PB2) { pmu_shutdown(); #endif } @@ -525,9 +492,8 @@ void mac_reset(void) macintosh_config->adb_type == MAC_ADB_CUDA) { cuda_restart(); #endif -#ifdef CONFIG_ADB_PMU68K - } else if (macintosh_config->adb_type == MAC_ADB_PB1 - || macintosh_config->adb_type == MAC_ADB_PB2) { +#ifdef CONFIG_ADB_PMU + } else if (macintosh_config->adb_type == MAC_ADB_PB2) { pmu_restart(); #endif } else if (CPU_IS_030) { @@ -680,7 +646,7 @@ int mac_hwclk(int op, struct rtc_time *t) now = cuda_read_time(); break; #endif -#ifdef CONFIG_ADB_PMU68K +#ifdef CONFIG_ADB_PMU case MAC_ADB_PB2: now = pmu_read_time(); break; @@ -716,7 +682,7 @@ int mac_hwclk(int op, struct rtc_time *t) cuda_write_time(now); break; #endif -#ifdef CONFIG_ADB_PMU68K +#ifdef CONFIG_ADB_PMU case MAC_ADB_PB2: pmu_write_time(now); break; diff --git a/arch/m68k/mm/fault.c b/arch/m68k/mm/fault.c index f2ff3779875a..9b6163c05a75 100644 --- a/arch/m68k/mm/fault.c +++ b/arch/m68k/mm/fault.c @@ -70,7 +70,7 @@ int do_page_fault(struct pt_regs *regs, unsigned long address, { struct mm_struct *mm = current->mm; struct vm_area_struct * vma; - int fault; + vm_fault_t fault; unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; pr_debug("do page fault:\nregs->sr=%#x, regs->pc=%#lx, address=%#lx, %ld, %p\n", @@ -136,7 +136,7 @@ good_area: */ fault = handle_mm_fault(vma, address, flags); - pr_debug("handle_mm_fault returns %d\n", fault); + pr_debug("handle_mm_fault returns %x\n", fault); if ((fault & VM_FAULT_RETRY) && fatal_signal_pending(current)) return 0; diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig index 6163a39ddeb6..ace5c5bf1836 100644 --- a/arch/microblaze/Kconfig +++ b/arch/microblaze/Kconfig @@ -2,6 +2,8 @@ config MICROBLAZE def_bool y select ARCH_NO_SWAP select ARCH_HAS_GCOV_PROFILE_ALL + select ARCH_HAS_SYNC_DMA_FOR_CPU + select ARCH_HAS_SYNC_DMA_FOR_DEVICE select ARCH_MIGHT_HAVE_PC_PARPORT select ARCH_NO_COHERENT_DMA_MMAP if !MMU select ARCH_WANT_IPC_PARSE_VERSION @@ -9,6 +11,8 @@ config MICROBLAZE select TIMER_OF select CLONE_BACKWARDS3 select COMMON_CLK + select DMA_NONCOHERENT_OPS + select DMA_NONCOHERENT_MMAP select GENERIC_ATOMIC64 select GENERIC_CLOCKEVENTS select GENERIC_CPU_DEVICES diff --git a/arch/microblaze/Makefile b/arch/microblaze/Makefile index d269dd4b8279..4f3ab5707265 100644 --- a/arch/microblaze/Makefile +++ b/arch/microblaze/Makefile @@ -40,11 +40,11 @@ CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_PCMP_INSTR) += -mxl-pattern-compare ifdef CONFIG_CPU_BIG_ENDIAN KBUILD_CFLAGS += -mbig-endian KBUILD_AFLAGS += -mbig-endian -LD += -EB +KBUILD_LDFLAGS += -EB else KBUILD_CFLAGS += -mlittle-endian KBUILD_AFLAGS += -mlittle-endian -LD += -EL +KBUILD_LDFLAGS += -EL endif CPUFLAGS-1 += $(call cc-option,-mcpu=v$(CPU_VER)) diff --git a/arch/microblaze/include/asm/Kbuild b/arch/microblaze/include/asm/Kbuild index fe6a6c6e5003..569ba9e670c1 100644 --- a/arch/microblaze/include/asm/Kbuild +++ b/arch/microblaze/include/asm/Kbuild @@ -5,6 +5,7 @@ generic-y += bugs.h generic-y += compat.h generic-y += device.h generic-y += div64.h +generic-y += dma-mapping.h generic-y += emergency-restart.h generic-y += exec.h generic-y += extable.h diff --git a/arch/microblaze/include/asm/dma-mapping.h b/arch/microblaze/include/asm/dma-mapping.h deleted file mode 100644 index add50c1373bf..000000000000 --- a/arch/microblaze/include/asm/dma-mapping.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Implements the generic device dma API for microblaze and the pci - * - * Copyright (C) 2009-2010 Michal Simek <monstr@monstr.eu> - * Copyright (C) 2009-2010 PetaLogix - * - * 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. - * - * This file is base on powerpc and x86 dma-mapping.h versions - * Copyright (C) 2004 IBM - */ - -#ifndef _ASM_MICROBLAZE_DMA_MAPPING_H -#define _ASM_MICROBLAZE_DMA_MAPPING_H - -/* - * Available generic sets of operations - */ -extern const struct dma_map_ops dma_nommu_ops; - -static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) -{ - return &dma_nommu_ops; -} - -#endif /* _ASM_MICROBLAZE_DMA_MAPPING_H */ diff --git a/arch/microblaze/include/asm/pgtable.h b/arch/microblaze/include/asm/pgtable.h index db8b1fa83452..7b650ab14fa0 100644 --- a/arch/microblaze/include/asm/pgtable.h +++ b/arch/microblaze/include/asm/pgtable.h @@ -553,11 +553,6 @@ void __init *early_get_page(void); extern unsigned long ioremap_bot, ioremap_base; -void *consistent_alloc(gfp_t gfp, size_t size, dma_addr_t *dma_handle); -void consistent_free(size_t size, void *vaddr); -void consistent_sync(void *vaddr, size_t size, int direction); -void consistent_sync_page(struct page *page, unsigned long offset, - size_t size, int direction); unsigned long consistent_virt_to_pfn(void *vaddr); void setup_memory(void); diff --git a/arch/microblaze/kernel/dma.c b/arch/microblaze/kernel/dma.c index 3145e7dc8ab1..71032cf64669 100644 --- a/arch/microblaze/kernel/dma.c +++ b/arch/microblaze/kernel/dma.c @@ -8,29 +8,15 @@ */ #include <linux/device.h> -#include <linux/dma-mapping.h> +#include <linux/dma-noncoherent.h> #include <linux/gfp.h> #include <linux/dma-debug.h> #include <linux/export.h> #include <linux/bug.h> #include <asm/cacheflush.h> -static void *dma_nommu_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flag, - unsigned long attrs) -{ - return consistent_alloc(flag, size, dma_handle); -} - -static void dma_nommu_free_coherent(struct device *dev, size_t size, - void *vaddr, dma_addr_t dma_handle, - unsigned long attrs) -{ - consistent_free(size, vaddr); -} - -static inline void __dma_sync(unsigned long paddr, - size_t size, enum dma_data_direction direction) +static void __dma_sync(struct device *dev, phys_addr_t paddr, size_t size, + enum dma_data_direction direction) { switch (direction) { case DMA_TO_DEVICE: @@ -45,113 +31,21 @@ static inline void __dma_sync(unsigned long paddr, } } -static int dma_nommu_map_sg(struct device *dev, struct scatterlist *sgl, - int nents, enum dma_data_direction direction, - unsigned long attrs) +void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr, + size_t size, enum dma_data_direction dir) { - struct scatterlist *sg; - int i; - - /* FIXME this part of code is untested */ - for_each_sg(sgl, sg, nents, i) { - sg->dma_address = sg_phys(sg); - - if (attrs & DMA_ATTR_SKIP_CPU_SYNC) - continue; - - __dma_sync(sg_phys(sg), sg->length, direction); - } - - return nents; -} - -static inline dma_addr_t dma_nommu_map_page(struct device *dev, - struct page *page, - unsigned long offset, - size_t size, - enum dma_data_direction direction, - unsigned long attrs) -{ - if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) - __dma_sync(page_to_phys(page) + offset, size, direction); - return page_to_phys(page) + offset; + __dma_sync(dev, paddr, size, dir); } -static inline void dma_nommu_unmap_page(struct device *dev, - dma_addr_t dma_address, - size_t size, - enum dma_data_direction direction, - unsigned long attrs) +void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr, + size_t size, enum dma_data_direction dir) { -/* There is not necessary to do cache cleanup - * - * phys_to_virt is here because in __dma_sync_page is __virt_to_phys and - * dma_address is physical address - */ - if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) - __dma_sync(dma_address, size, direction); + __dma_sync(dev, paddr, size, dir); } -static inline void -dma_nommu_sync_single_for_cpu(struct device *dev, - dma_addr_t dma_handle, size_t size, - enum dma_data_direction direction) -{ - /* - * It's pointless to flush the cache as the memory segment - * is given to the CPU - */ - - if (direction == DMA_FROM_DEVICE) - __dma_sync(dma_handle, size, direction); -} - -static inline void -dma_nommu_sync_single_for_device(struct device *dev, - dma_addr_t dma_handle, size_t size, - enum dma_data_direction direction) -{ - /* - * It's pointless to invalidate the cache if the device isn't - * supposed to write to the relevant region - */ - - if (direction == DMA_TO_DEVICE) - __dma_sync(dma_handle, size, direction); -} - -static inline void -dma_nommu_sync_sg_for_cpu(struct device *dev, - struct scatterlist *sgl, int nents, - enum dma_data_direction direction) -{ - struct scatterlist *sg; - int i; - - /* FIXME this part of code is untested */ - if (direction == DMA_FROM_DEVICE) - for_each_sg(sgl, sg, nents, i) - __dma_sync(sg->dma_address, sg->length, direction); -} - -static inline void -dma_nommu_sync_sg_for_device(struct device *dev, - struct scatterlist *sgl, int nents, - enum dma_data_direction direction) -{ - struct scatterlist *sg; - int i; - - /* FIXME this part of code is untested */ - if (direction == DMA_TO_DEVICE) - for_each_sg(sgl, sg, nents, i) - __dma_sync(sg->dma_address, sg->length, direction); -} - -static -int dma_nommu_mmap_coherent(struct device *dev, struct vm_area_struct *vma, - void *cpu_addr, dma_addr_t handle, size_t size, - unsigned long attrs) +int arch_dma_mmap(struct device *dev, struct vm_area_struct *vma, + void *cpu_addr, dma_addr_t handle, size_t size, + unsigned long attrs) { #ifdef CONFIG_MMU unsigned long user_count = vma_pages(vma); @@ -170,17 +64,3 @@ int dma_nommu_mmap_coherent(struct device *dev, struct vm_area_struct *vma, return -ENXIO; #endif } - -const struct dma_map_ops dma_nommu_ops = { - .alloc = dma_nommu_alloc_coherent, - .free = dma_nommu_free_coherent, - .mmap = dma_nommu_mmap_coherent, - .map_sg = dma_nommu_map_sg, - .map_page = dma_nommu_map_page, - .unmap_page = dma_nommu_unmap_page, - .sync_single_for_cpu = dma_nommu_sync_single_for_cpu, - .sync_single_for_device = dma_nommu_sync_single_for_device, - .sync_sg_for_cpu = dma_nommu_sync_sg_for_cpu, - .sync_sg_for_device = dma_nommu_sync_sg_for_device, -}; -EXPORT_SYMBOL(dma_nommu_ops); diff --git a/arch/microblaze/kernel/head.S b/arch/microblaze/kernel/head.S index 4655ff342c64..f264fdcf152a 100644 --- a/arch/microblaze/kernel/head.S +++ b/arch/microblaze/kernel/head.S @@ -341,11 +341,6 @@ start_here: /* Initialize r31 with current task address */ addik r31, r0, init_task - /* - * Call platform dependent initialize function. - * Please see $(ARCH)/mach-$(SUBARCH)/setup.c for - * the function. - */ addik r11, r0, machine_early_init brald r15, r11 nop diff --git a/arch/microblaze/mm/consistent.c b/arch/microblaze/mm/consistent.c index b06c3a7faf20..c9a278ac795a 100644 --- a/arch/microblaze/mm/consistent.c +++ b/arch/microblaze/mm/consistent.c @@ -33,6 +33,7 @@ #include <linux/pci.h> #include <linux/interrupt.h> #include <linux/gfp.h> +#include <linux/dma-noncoherent.h> #include <asm/pgalloc.h> #include <linux/io.h> @@ -59,7 +60,8 @@ * uncached region. This will no doubt cause big problems if memory allocated * here is not also freed properly. -- JW */ -void *consistent_alloc(gfp_t gfp, size_t size, dma_addr_t *dma_handle) +void *arch_dma_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, + gfp_t gfp, unsigned long attrs) { unsigned long order, vaddr; void *ret; @@ -154,7 +156,6 @@ void *consistent_alloc(gfp_t gfp, size_t size, dma_addr_t *dma_handle) return ret; } -EXPORT_SYMBOL(consistent_alloc); #ifdef CONFIG_MMU static pte_t *consistent_virt_to_pte(void *vaddr) @@ -178,7 +179,8 @@ unsigned long consistent_virt_to_pfn(void *vaddr) /* * free page(s) as defined by the above mapping. */ -void consistent_free(size_t size, void *vaddr) +void arch_dma_free(struct device *dev, size_t size, void *vaddr, + dma_addr_t dma_addr, unsigned long attrs) { struct page *page; @@ -218,49 +220,3 @@ void consistent_free(size_t size, void *vaddr) flush_tlb_all(); #endif } -EXPORT_SYMBOL(consistent_free); - -/* - * make an area consistent. - */ -void consistent_sync(void *vaddr, size_t size, int direction) -{ - unsigned long start; - unsigned long end; - - start = (unsigned long)vaddr; - - /* Convert start address back down to unshadowed memory region */ -#ifdef CONFIG_XILINX_UNCACHED_SHADOW - start &= ~UNCACHED_SHADOW_MASK; -#endif - end = start + size; - - switch (direction) { - case PCI_DMA_NONE: - BUG(); - case PCI_DMA_FROMDEVICE: /* invalidate only */ - invalidate_dcache_range(start, end); - break; - case PCI_DMA_TODEVICE: /* writeback only */ - flush_dcache_range(start, end); - break; - case PCI_DMA_BIDIRECTIONAL: /* writeback and invalidate */ - flush_dcache_range(start, end); - break; - } -} -EXPORT_SYMBOL(consistent_sync); - -/* - * consistent_sync_page makes memory consistent. identical - * to consistent_sync, but takes a struct page instead of a - * virtual address - */ -void consistent_sync_page(struct page *page, unsigned long offset, - size_t size, int direction) -{ - unsigned long start = (unsigned long)page_address(page) + offset; - consistent_sync((void *)start, size, direction); -} -EXPORT_SYMBOL(consistent_sync_page); diff --git a/arch/microblaze/mm/fault.c b/arch/microblaze/mm/fault.c index af607447c683..202ad6a494f5 100644 --- a/arch/microblaze/mm/fault.c +++ b/arch/microblaze/mm/fault.c @@ -90,7 +90,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long address, struct mm_struct *mm = current->mm; int code = SEGV_MAPERR; int is_write = error_code & ESR_S; - int fault; + vm_fault_t fault; unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; regs->ear = address; diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c index f34346d56095..2ffd171af8b6 100644 --- a/arch/microblaze/pci/pci-common.c +++ b/arch/microblaze/pci/pci-common.c @@ -597,19 +597,6 @@ static void pcibios_fixup_resources(struct pci_dev *dev) } DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pcibios_fixup_resources); -/* - * We need to avoid collisions with `mirrored' VGA ports - * and other strange ISA hardware, so we always want the - * addresses to be allocated in the 0x000-0x0ff region - * modulo 0x400. - * - * Why? Because some silly external IO cards only decode - * the low 10 bits of the IO address. The 0x00-0xff region - * is reserved for motherboard devices that decode all 16 - * bits, so it's ok to allocate at, say, 0x2800-0x28ff, - * but we want to try to avoid allocating at 0x2900-0x2bff - * which might have be mirrored at 0x0100-0x03ff.. - */ int pcibios_add_device(struct pci_dev *dev) { dev->irq = of_irq_parse_and_map_pci(dev, 0, 0); diff --git a/arch/microblaze/pci/xilinx_pci.c b/arch/microblaze/pci/xilinx_pci.c index 14c7da5fd039..b800909ddccf 100644 --- a/arch/microblaze/pci/xilinx_pci.c +++ b/arch/microblaze/pci/xilinx_pci.c @@ -157,6 +157,7 @@ void __init xilinx_pci_init(void) /* Set the max bus number to 255, and bus/subbus no's to 0 */ pci_reg = of_iomap(pci_node, 0); + WARN_ON(!pci_reg); out_be32(pci_reg + XPLB_PCI_BUS, 0x000000ff); iounmap(pci_reg); diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 2af13b162e5e..35511999156a 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -33,6 +33,7 @@ config MIPS select GENERIC_SMP_IDLE_THREAD select GENERIC_TIME_VSYSCALL select HANDLE_DOMAIN_IRQ + select HAVE_ARCH_COMPILER_H select HAVE_ARCH_JUMP_LABEL select HAVE_ARCH_KGDB select HAVE_ARCH_MMAP_RND_BITS if MMU diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 5425df002a6b..d74b3742fa5d 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -309,7 +309,7 @@ endif # instead of .eh_frame so we don't discard them. KBUILD_CFLAGS += -fno-asynchronous-unwind-tables -LDFLAGS += -m $(ld-emul) +KBUILD_LDFLAGS += -m $(ld-emul) ifdef CONFIG_MIPS CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -x c /dev/null | \ diff --git a/arch/mips/boot/compressed/Makefile b/arch/mips/boot/compressed/Makefile index abe77add8789..3c453a1f1ff1 100644 --- a/arch/mips/boot/compressed/Makefile +++ b/arch/mips/boot/compressed/Makefile @@ -92,7 +92,7 @@ UIMAGE_LOADADDR = $(VMLINUZ_LOAD_ADDRESS) vmlinuzobjs-y += $(obj)/piggy.o quiet_cmd_zld = LD $@ - cmd_zld = $(LD) $(LDFLAGS) -Ttext $(VMLINUZ_LOAD_ADDRESS) -T $< $(vmlinuzobjs-y) -o $@ + cmd_zld = $(LD) $(KBUILD_LDFLAGS) -Ttext $(VMLINUZ_LOAD_ADDRESS) -T $< $(vmlinuzobjs-y) -o $@ quiet_cmd_strip = STRIP $@ cmd_strip = $(STRIP) -s $@ vmlinuz: $(src)/ld.script $(vmlinuzobjs-y) $(obj)/calc_vmlinuz_load_addr diff --git a/arch/mips/include/asm/asm-prototypes.h b/arch/mips/include/asm/asm-prototypes.h index 576f1a62dea9..f901ed043c71 100644 --- a/arch/mips/include/asm/asm-prototypes.h +++ b/arch/mips/include/asm/asm-prototypes.h @@ -5,3 +5,4 @@ #include <asm-generic/asm-prototypes.h> #include <linux/uaccess.h> #include <asm/ftrace.h> +#include <asm/mmu_context.h> diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h index 0269b3de8b51..d4ea7a5b60cf 100644 --- a/arch/mips/include/asm/atomic.h +++ b/arch/mips/include/asm/atomic.h @@ -122,8 +122,8 @@ static __inline__ int atomic_fetch_##op##_relaxed(int i, atomic_t * v) \ " " #asm_op " %0, %1, %3 \n" \ " sc %0, %2 \n" \ "\t" __scbeqz " %0, 1b \n" \ - " move %0, %1 \n" \ " .set mips0 \n" \ + " move %0, %1 \n" \ : "=&r" (result), "=&r" (temp), \ "+" GCC_OFF_SMALL_ASM() (v->counter) \ : "Ir" (i)); \ @@ -190,9 +190,11 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v) __asm__ __volatile__( " .set "MIPS_ISA_LEVEL" \n" "1: ll %1, %2 # atomic_sub_if_positive\n" + " .set mips0 \n" " subu %0, %1, %3 \n" " move %1, %0 \n" " bltz %0, 1f \n" + " .set "MIPS_ISA_LEVEL" \n" " sc %1, %2 \n" "\t" __scbeqz " %1, 1b \n" "1: \n" diff --git a/arch/mips/include/asm/compiler.h b/arch/mips/include/asm/compiler.h index e081a265f422..cc2eb1b06050 100644 --- a/arch/mips/include/asm/compiler.h +++ b/arch/mips/include/asm/compiler.h @@ -8,6 +8,41 @@ #ifndef _ASM_COMPILER_H #define _ASM_COMPILER_H +/* + * With GCC 4.5 onwards we can use __builtin_unreachable to indicate to the + * compiler that a particular code path will never be hit. This allows it to be + * optimised out of the generated binary. + * + * Unfortunately at least GCC 4.6.3 through 7.3.0 inclusive suffer from a bug + * that can lead to instructions from beyond an unreachable statement being + * incorrectly reordered into earlier delay slots if the unreachable statement + * is the only content of a case in a switch statement. This can lead to + * seemingly random behaviour, such as invalid memory accesses from incorrectly + * reordered loads or stores. See this potential GCC fix for details: + * + * https://gcc.gnu.org/ml/gcc-patches/2015-09/msg00360.html + * + * It is unclear whether GCC 8 onwards suffer from the same issue - nothing + * relevant is mentioned in GCC 8 release notes and nothing obviously relevant + * stands out in GCC commit logs, but these newer GCC versions generate very + * different code for the testcase which doesn't exhibit the bug. + * + * GCC also handles stack allocation suboptimally when calling noreturn + * functions or calling __builtin_unreachable(): + * + * https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82365 + * + * We work around both of these issues by placing a volatile asm statement, + * which GCC is prevented from reordering past, prior to __builtin_unreachable + * calls. + * + * The .insn statement is required to ensure that any branches to the + * statement, which sadly must be kept due to the asm statement, are known to + * be branches to code and satisfy linker requirements for microMIPS kernels. + */ +#undef barrier_before_unreachable +#define barrier_before_unreachable() asm volatile(".insn") + #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) #define GCC_IMM_ASM() "n" #define GCC_REG_ACCUM "$0" diff --git a/arch/mips/include/asm/mmu_context.h b/arch/mips/include/asm/mmu_context.h index b509371a6b0c..94414561de0e 100644 --- a/arch/mips/include/asm/mmu_context.h +++ b/arch/mips/include/asm/mmu_context.h @@ -32,6 +32,7 @@ do { \ } while (0) extern void tlbmiss_handler_setup_pgd(unsigned long); +extern char tlbmiss_handler_setup_pgd_end[]; /* Note: This is also implemented with uasm in arch/mips/kvm/entry.c */ #define TLBMISS_HANDLER_SETUP_PGD(pgd) \ diff --git a/arch/mips/include/asm/tlbex.h b/arch/mips/include/asm/tlbex.h index 4ed7ebed3bf1..6d97e23f30ab 100644 --- a/arch/mips/include/asm/tlbex.h +++ b/arch/mips/include/asm/tlbex.h @@ -24,4 +24,13 @@ void build_tlb_write_entry(u32 **p, struct uasm_label **l, struct uasm_reloc **r, enum tlb_write_entry wmode); +extern void handle_tlbl(void); +extern char handle_tlbl_end[]; + +extern void handle_tlbs(void); +extern char handle_tlbs_end[]; + +extern void handle_tlbm(void); +extern char handle_tlbm_end[]; + #endif /* __ASM_TLBEX_H */ diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index f8871d5b7eb3..9dab0ed1b227 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -67,14 +67,12 @@ #include <asm/mmu_context.h> #include <asm/types.h> #include <asm/stacktrace.h> +#include <asm/tlbex.h> #include <asm/uasm.h> extern void check_wait(void); extern asmlinkage void rollback_handle_int(void); extern asmlinkage void handle_int(void); -extern u32 handle_tlbl[]; -extern u32 handle_tlbs[]; -extern u32 handle_tlbm[]; extern asmlinkage void handle_adel(void); extern asmlinkage void handle_ades(void); extern asmlinkage void handle_ibe(void); diff --git a/arch/mips/kernel/uprobes.c b/arch/mips/kernel/uprobes.c index f7a0645ccb82..4aaff3b3175c 100644 --- a/arch/mips/kernel/uprobes.c +++ b/arch/mips/kernel/uprobes.c @@ -224,7 +224,7 @@ unsigned long arch_uretprobe_hijack_return_addr( int __weak set_swbp(struct arch_uprobe *auprobe, struct mm_struct *mm, unsigned long vaddr) { - return uprobe_write_opcode(mm, vaddr, UPROBE_SWBP_INSN); + return uprobe_write_opcode(auprobe, mm, vaddr, UPROBE_SWBP_INSN); } void arch_uprobe_copy_ixol(struct page *page, unsigned long vaddr, diff --git a/arch/mips/lasat/image/Makefile b/arch/mips/lasat/image/Makefile index 9ab1326f57c9..78ce4cff1012 100644 --- a/arch/mips/lasat/image/Makefile +++ b/arch/mips/lasat/image/Makefile @@ -38,7 +38,7 @@ $(obj)/rom.bin: $(obj)/rom # Rule to make the bootloader $(obj)/rom: $(addprefix $(obj)/,$(OBJECTS)) - $(LD) $(LDFLAGS) $(LDSCRIPT) -o $@ $^ + $(LD) $(KBUILD_LDFLAGS) $(LDSCRIPT) -o $@ $^ $(obj)/%.o: $(obj)/%.gz $(LD) -r -o $@ -b binary $< diff --git a/arch/mips/lib/multi3.c b/arch/mips/lib/multi3.c index 111ad475aa0c..4c2483f410c2 100644 --- a/arch/mips/lib/multi3.c +++ b/arch/mips/lib/multi3.c @@ -4,12 +4,12 @@ #include "libgcc.h" /* - * GCC 7 suboptimally generates __multi3 calls for mips64r6, so for that - * specific case only we'll implement it here. + * GCC 7 & older can suboptimally generate __multi3 calls for mips64r6, so for + * that specific case only we implement that intrinsic here. * * See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82981 */ -#if defined(CONFIG_64BIT) && defined(CONFIG_CPU_MIPSR6) && (__GNUC__ == 7) +#if defined(CONFIG_64BIT) && defined(CONFIG_CPU_MIPSR6) && (__GNUC__ < 8) /* multiply 64-bit values, low 64-bits returned */ static inline long long notrace dmulu(long long a, long long b) diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c index 5f71f2b903b7..73d8a0f0b810 100644 --- a/arch/mips/mm/fault.c +++ b/arch/mips/mm/fault.c @@ -43,7 +43,7 @@ static void __kprobes __do_page_fault(struct pt_regs *regs, unsigned long write, struct mm_struct *mm = tsk->mm; const int field = sizeof(unsigned long) * 2; int si_code; - int fault; + vm_fault_t fault; unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; static DEFINE_RATELIMIT_STATE(ratelimit_state, 5 * HZ, 10); diff --git a/arch/mips/mm/tlb-funcs.S b/arch/mips/mm/tlb-funcs.S index a5427c6e9757..00fef578c8cd 100644 --- a/arch/mips/mm/tlb-funcs.S +++ b/arch/mips/mm/tlb-funcs.S @@ -12,16 +12,17 @@ * Copyright (C) 2012 Ralf Baechle <ralf@linux-mips.org> */ #include <asm/asm.h> +#include <asm/export.h> #include <asm/regdef.h> #define FASTPATH_SIZE 128 -EXPORT(tlbmiss_handler_setup_pgd_start) LEAF(tlbmiss_handler_setup_pgd) 1: j 1b /* Dummy, will be replaced. */ .space 64 END(tlbmiss_handler_setup_pgd) EXPORT(tlbmiss_handler_setup_pgd_end) +EXPORT_SYMBOL_GPL(tlbmiss_handler_setup_pgd) LEAF(handle_tlbm) .space FASTPATH_SIZE * 4 diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c index 49312a14cd17..067714291643 100644 --- a/arch/mips/mm/tlbex.c +++ b/arch/mips/mm/tlbex.c @@ -31,6 +31,7 @@ #include <asm/cacheflush.h> #include <asm/cpu-type.h> +#include <asm/mmu_context.h> #include <asm/pgtable.h> #include <asm/war.h> #include <asm/uasm.h> @@ -253,8 +254,10 @@ static void output_pgtable_bits_defines(void) pr_debug("\n"); } -static inline void dump_handler(const char *symbol, const u32 *handler, int count) +static inline void dump_handler(const char *symbol, const void *start, const void *end) { + unsigned int count = (end - start) / sizeof(u32); + const u32 *handler = start; int i; pr_debug("LEAF(%s)\n", symbol); @@ -402,12 +405,6 @@ static void build_restore_work_registers(u32 **p) * CONFIG_MIPS_PGD_C0_CONTEXT implies 64 bit and lack of pgd_current, * we cannot do r3000 under these circumstances. * - * Declare pgd_current here instead of including mmu_context.h to avoid type - * conflicts for tlbmiss_handler_setup_pgd - */ -extern unsigned long pgd_current[]; - -/* * The R3000 TLB handler is simple. */ static void build_r3000_tlb_refill_handler(void) @@ -444,8 +441,7 @@ static void build_r3000_tlb_refill_handler(void) memcpy((void *)ebase, tlb_handler, 0x80); local_flush_icache_range(ebase, ebase + 0x80); - - dump_handler("r3000_tlb_refill", (u32 *)ebase, 32); + dump_handler("r3000_tlb_refill", (u32 *)ebase, (u32 *)(ebase + 0x80)); } #endif /* CONFIG_MIPS_PGD_C0_CONTEXT */ @@ -1465,8 +1461,7 @@ static void build_r4000_tlb_refill_handler(void) memcpy((void *)ebase, final_handler, 0x100); local_flush_icache_range(ebase, ebase + 0x100); - - dump_handler("r4000_tlb_refill", (u32 *)ebase, 64); + dump_handler("r4000_tlb_refill", (u32 *)ebase, (u32 *)(ebase + 0x100)); } static void setup_pw(void) @@ -1568,31 +1563,21 @@ static void build_loongson3_tlb_refill_handler(void) uasm_resolve_relocs(relocs, labels); memcpy((void *)(ebase + 0x80), tlb_handler, 0x80); local_flush_icache_range(ebase + 0x80, ebase + 0x100); - dump_handler("loongson3_tlb_refill", (u32 *)(ebase + 0x80), 32); + dump_handler("loongson3_tlb_refill", + (u32 *)(ebase + 0x80), (u32 *)(ebase + 0x100)); } -extern u32 handle_tlbl[], handle_tlbl_end[]; -extern u32 handle_tlbs[], handle_tlbs_end[]; -extern u32 handle_tlbm[], handle_tlbm_end[]; -extern u32 tlbmiss_handler_setup_pgd_start[]; -extern u32 tlbmiss_handler_setup_pgd[]; -EXPORT_SYMBOL_GPL(tlbmiss_handler_setup_pgd); -extern u32 tlbmiss_handler_setup_pgd_end[]; - static void build_setup_pgd(void) { const int a0 = 4; const int __maybe_unused a1 = 5; const int __maybe_unused a2 = 6; - u32 *p = tlbmiss_handler_setup_pgd_start; - const int tlbmiss_handler_setup_pgd_size = - tlbmiss_handler_setup_pgd_end - tlbmiss_handler_setup_pgd_start; + u32 *p = (u32 *)msk_isa16_mode((ulong)tlbmiss_handler_setup_pgd); #ifndef CONFIG_MIPS_PGD_C0_CONTEXT long pgdc = (long)pgd_current; #endif - memset(tlbmiss_handler_setup_pgd, 0, tlbmiss_handler_setup_pgd_size * - sizeof(tlbmiss_handler_setup_pgd[0])); + memset(p, 0, tlbmiss_handler_setup_pgd_end - (char *)p); memset(labels, 0, sizeof(labels)); memset(relocs, 0, sizeof(relocs)); pgd_reg = allocate_kscratch(); @@ -1645,15 +1630,15 @@ static void build_setup_pgd(void) else uasm_i_nop(&p); #endif - if (p >= tlbmiss_handler_setup_pgd_end) + if (p >= (u32 *)tlbmiss_handler_setup_pgd_end) panic("tlbmiss_handler_setup_pgd space exceeded"); uasm_resolve_relocs(relocs, labels); pr_debug("Wrote tlbmiss_handler_setup_pgd (%u instructions).\n", - (unsigned int)(p - tlbmiss_handler_setup_pgd)); + (unsigned int)(p - (u32 *)tlbmiss_handler_setup_pgd)); dump_handler("tlbmiss_handler", tlbmiss_handler_setup_pgd, - tlbmiss_handler_setup_pgd_size); + tlbmiss_handler_setup_pgd_end); } static void @@ -1922,12 +1907,11 @@ build_r3000_tlbchange_handler_head(u32 **p, unsigned int pte, static void build_r3000_tlb_load_handler(void) { - u32 *p = handle_tlbl; - const int handle_tlbl_size = handle_tlbl_end - handle_tlbl; + u32 *p = (u32 *)handle_tlbl; struct uasm_label *l = labels; struct uasm_reloc *r = relocs; - memset(handle_tlbl, 0, handle_tlbl_size * sizeof(handle_tlbl[0])); + memset(p, 0, handle_tlbl_end - (char *)p); memset(labels, 0, sizeof(labels)); memset(relocs, 0, sizeof(relocs)); @@ -1941,24 +1925,23 @@ static void build_r3000_tlb_load_handler(void) uasm_i_j(&p, (unsigned long)tlb_do_page_fault_0 & 0x0fffffff); uasm_i_nop(&p); - if (p >= handle_tlbl_end) + if (p >= (u32 *)handle_tlbl_end) panic("TLB load handler fastpath space exceeded"); uasm_resolve_relocs(relocs, labels); pr_debug("Wrote TLB load handler fastpath (%u instructions).\n", - (unsigned int)(p - handle_tlbl)); + (unsigned int)(p - (u32 *)handle_tlbl)); - dump_handler("r3000_tlb_load", handle_tlbl, handle_tlbl_size); + dump_handler("r3000_tlb_load", handle_tlbl, handle_tlbl_end); } static void build_r3000_tlb_store_handler(void) { - u32 *p = handle_tlbs; - const int handle_tlbs_size = handle_tlbs_end - handle_tlbs; + u32 *p = (u32 *)handle_tlbs; struct uasm_label *l = labels; struct uasm_reloc *r = relocs; - memset(handle_tlbs, 0, handle_tlbs_size * sizeof(handle_tlbs[0])); + memset(p, 0, handle_tlbs_end - (char *)p); memset(labels, 0, sizeof(labels)); memset(relocs, 0, sizeof(relocs)); @@ -1972,24 +1955,23 @@ static void build_r3000_tlb_store_handler(void) uasm_i_j(&p, (unsigned long)tlb_do_page_fault_1 & 0x0fffffff); uasm_i_nop(&p); - if (p >= handle_tlbs_end) + if (p >= (u32 *)handle_tlbs_end) panic("TLB store handler fastpath space exceeded"); uasm_resolve_relocs(relocs, labels); pr_debug("Wrote TLB store handler fastpath (%u instructions).\n", - (unsigned int)(p - handle_tlbs)); + (unsigned int)(p - (u32 *)handle_tlbs)); - dump_handler("r3000_tlb_store", handle_tlbs, handle_tlbs_size); + dump_handler("r3000_tlb_store", handle_tlbs, handle_tlbs_end); } static void build_r3000_tlb_modify_handler(void) { - u32 *p = handle_tlbm; - const int handle_tlbm_size = handle_tlbm_end - handle_tlbm; + u32 *p = (u32 *)handle_tlbm; struct uasm_label *l = labels; struct uasm_reloc *r = relocs; - memset(handle_tlbm, 0, handle_tlbm_size * sizeof(handle_tlbm[0])); + memset(p, 0, handle_tlbm_end - (char *)p); memset(labels, 0, sizeof(labels)); memset(relocs, 0, sizeof(relocs)); @@ -2003,14 +1985,14 @@ static void build_r3000_tlb_modify_handler(void) uasm_i_j(&p, (unsigned long)tlb_do_page_fault_1 & 0x0fffffff); uasm_i_nop(&p); - if (p >= handle_tlbm_end) + if (p >= (u32 *)handle_tlbm_end) panic("TLB modify handler fastpath space exceeded"); uasm_resolve_relocs(relocs, labels); pr_debug("Wrote TLB modify handler fastpath (%u instructions).\n", - (unsigned int)(p - handle_tlbm)); + (unsigned int)(p - (u32 *)handle_tlbm)); - dump_handler("r3000_tlb_modify", handle_tlbm, handle_tlbm_size); + dump_handler("r3000_tlb_modify", handle_tlbm, handle_tlbm_end); } #endif /* CONFIG_MIPS_PGD_C0_CONTEXT */ @@ -2102,12 +2084,11 @@ build_r4000_tlbchange_handler_tail(u32 **p, struct uasm_label **l, static void build_r4000_tlb_load_handler(void) { u32 *p = (u32 *)msk_isa16_mode((ulong)handle_tlbl); - const int handle_tlbl_size = handle_tlbl_end - handle_tlbl; struct uasm_label *l = labels; struct uasm_reloc *r = relocs; struct work_registers wr; - memset(handle_tlbl, 0, handle_tlbl_size * sizeof(handle_tlbl[0])); + memset(p, 0, handle_tlbl_end - (char *)p); memset(labels, 0, sizeof(labels)); memset(relocs, 0, sizeof(relocs)); @@ -2288,25 +2269,24 @@ static void build_r4000_tlb_load_handler(void) uasm_i_j(&p, (unsigned long)tlb_do_page_fault_0 & 0x0fffffff); uasm_i_nop(&p); - if (p >= handle_tlbl_end) + if (p >= (u32 *)handle_tlbl_end) panic("TLB load handler fastpath space exceeded"); uasm_resolve_relocs(relocs, labels); pr_debug("Wrote TLB load handler fastpath (%u instructions).\n", - (unsigned int)(p - handle_tlbl)); + (unsigned int)(p - (u32 *)handle_tlbl)); - dump_handler("r4000_tlb_load", handle_tlbl, handle_tlbl_size); + dump_handler("r4000_tlb_load", handle_tlbl, handle_tlbl_end); } static void build_r4000_tlb_store_handler(void) { u32 *p = (u32 *)msk_isa16_mode((ulong)handle_tlbs); - const int handle_tlbs_size = handle_tlbs_end - handle_tlbs; struct uasm_label *l = labels; struct uasm_reloc *r = relocs; struct work_registers wr; - memset(handle_tlbs, 0, handle_tlbs_size * sizeof(handle_tlbs[0])); + memset(p, 0, handle_tlbs_end - (char *)p); memset(labels, 0, sizeof(labels)); memset(relocs, 0, sizeof(relocs)); @@ -2343,25 +2323,24 @@ static void build_r4000_tlb_store_handler(void) uasm_i_j(&p, (unsigned long)tlb_do_page_fault_1 & 0x0fffffff); uasm_i_nop(&p); - if (p >= handle_tlbs_end) + if (p >= (u32 *)handle_tlbs_end) panic("TLB store handler fastpath space exceeded"); uasm_resolve_relocs(relocs, labels); pr_debug("Wrote TLB store handler fastpath (%u instructions).\n", - (unsigned int)(p - handle_tlbs)); + (unsigned int)(p - (u32 *)handle_tlbs)); - dump_handler("r4000_tlb_store", handle_tlbs, handle_tlbs_size); + dump_handler("r4000_tlb_store", handle_tlbs, handle_tlbs_end); } static void build_r4000_tlb_modify_handler(void) { u32 *p = (u32 *)msk_isa16_mode((ulong)handle_tlbm); - const int handle_tlbm_size = handle_tlbm_end - handle_tlbm; struct uasm_label *l = labels; struct uasm_reloc *r = relocs; struct work_registers wr; - memset(handle_tlbm, 0, handle_tlbm_size * sizeof(handle_tlbm[0])); + memset(p, 0, handle_tlbm_end - (char *)p); memset(labels, 0, sizeof(labels)); memset(relocs, 0, sizeof(relocs)); @@ -2399,14 +2378,14 @@ static void build_r4000_tlb_modify_handler(void) uasm_i_j(&p, (unsigned long)tlb_do_page_fault_1 & 0x0fffffff); uasm_i_nop(&p); - if (p >= handle_tlbm_end) + if (p >= (u32 *)handle_tlbm_end) panic("TLB modify handler fastpath space exceeded"); uasm_resolve_relocs(relocs, labels); pr_debug("Wrote TLB modify handler fastpath (%u instructions).\n", - (unsigned int)(p - handle_tlbm)); + (unsigned int)(p - (u32 *)handle_tlbm)); - dump_handler("r4000_tlb_modify", handle_tlbm, handle_tlbm_size); + dump_handler("r4000_tlb_modify", handle_tlbm, handle_tlbm_end); } static void flush_tlb_handlers(void) diff --git a/arch/nds32/Makefile b/arch/nds32/Makefile index 031c676821ff..63f4f173e5f4 100644 --- a/arch/nds32/Makefile +++ b/arch/nds32/Makefile @@ -33,12 +33,12 @@ endif ifdef CONFIG_CPU_LITTLE_ENDIAN KBUILD_CFLAGS += $(call cc-option, -EL) KBUILD_AFLAGS += $(call cc-option, -EL) -LDFLAGS += $(call cc-option, -EL) +KBUILD_LDFLAGS += $(call cc-option, -EL) CHECKFLAGS += -D__NDS32_EL__ else KBUILD_CFLAGS += $(call cc-option, -EB) KBUILD_AFLAGS += $(call cc-option, -EB) -LDFLAGS += $(call cc-option, -EB) +KBUILD_LDFLAGS += $(call cc-option, -EB) CHECKFLAGS += -D__NDS32_EB__ endif diff --git a/arch/nds32/mm/fault.c b/arch/nds32/mm/fault.c index 9bdb7c3ecbb6..b740534b152c 100644 --- a/arch/nds32/mm/fault.c +++ b/arch/nds32/mm/fault.c @@ -73,7 +73,7 @@ void do_page_fault(unsigned long entry, unsigned long addr, struct mm_struct *mm; struct vm_area_struct *vma; int si_code; - int fault; + vm_fault_t fault; unsigned int mask = VM_READ | VM_WRITE | VM_EXEC; unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; diff --git a/arch/nios2/mm/fault.c b/arch/nios2/mm/fault.c index b804dd06ea1c..24fd84cf6006 100644 --- a/arch/nios2/mm/fault.c +++ b/arch/nios2/mm/fault.c @@ -47,7 +47,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long cause, struct task_struct *tsk = current; struct mm_struct *mm = tsk->mm; int code = SEGV_MAPERR; - int fault; + vm_fault_t fault; unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; cause >>= 2; diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig index ed5f32d8fbd8..e0081e734827 100644 --- a/arch/openrisc/Kconfig +++ b/arch/openrisc/Kconfig @@ -6,6 +6,8 @@ config OPENRISC def_bool y + select ARCH_HAS_SYNC_DMA_FOR_DEVICE + select DMA_NONCOHERENT_OPS select OF select OF_EARLY_FLATTREE select IRQ_DOMAIN diff --git a/arch/openrisc/include/asm/Kbuild b/arch/openrisc/include/asm/Kbuild index 65964d390b10..eb87cd8327c8 100644 --- a/arch/openrisc/include/asm/Kbuild +++ b/arch/openrisc/include/asm/Kbuild @@ -7,6 +7,7 @@ generic-y += current.h generic-y += device.h generic-y += div64.h generic-y += dma.h +generic-y += dma-mapping.h generic-y += emergency-restart.h generic-y += exec.h generic-y += extable.h diff --git a/arch/openrisc/include/asm/dma-mapping.h b/arch/openrisc/include/asm/dma-mapping.h deleted file mode 100644 index e212a1f0b6d2..000000000000 --- a/arch/openrisc/include/asm/dma-mapping.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * OpenRISC Linux - * - * Linux architectural port borrowing liberally from similar works of - * others. All original copyrights apply as per the original source - * declaration. - * - * OpenRISC implementation: - * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se> - * - * 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 __ASM_OPENRISC_DMA_MAPPING_H -#define __ASM_OPENRISC_DMA_MAPPING_H - -/* - * See Documentation/DMA-API-HOWTO.txt and - * Documentation/DMA-API.txt for documentation. - */ - -#include <linux/dma-debug.h> -#include <linux/dma-mapping.h> - -extern const struct dma_map_ops or1k_dma_map_ops; - -static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) -{ - return &or1k_dma_map_ops; -} - -#endif /* __ASM_OPENRISC_DMA_MAPPING_H */ diff --git a/arch/openrisc/kernel/dma.c b/arch/openrisc/kernel/dma.c index ec7fd45704d2..159336adfa2f 100644 --- a/arch/openrisc/kernel/dma.c +++ b/arch/openrisc/kernel/dma.c @@ -19,9 +19,7 @@ * the only thing implemented properly. The rest need looking into... */ -#include <linux/dma-mapping.h> -#include <linux/dma-debug.h> -#include <linux/export.h> +#include <linux/dma-noncoherent.h> #include <asm/cpuinfo.h> #include <asm/spr_defs.h> @@ -80,10 +78,9 @@ page_clear_nocache(pte_t *pte, unsigned long addr, * is being ignored for now; uncached but write-combined memory is a * missing feature of the OR1K. */ -static void * -or1k_dma_alloc(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t gfp, - unsigned long attrs) +void * +arch_dma_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, + gfp_t gfp, unsigned long attrs) { unsigned long va; void *page; @@ -115,9 +112,9 @@ or1k_dma_alloc(struct device *dev, size_t size, return (void *)va; } -static void -or1k_dma_free(struct device *dev, size_t size, void *vaddr, - dma_addr_t dma_handle, unsigned long attrs) +void +arch_dma_free(struct device *dev, size_t size, void *vaddr, + dma_addr_t dma_handle, unsigned long attrs) { unsigned long va = (unsigned long)vaddr; struct mm_walk walk = { @@ -133,19 +130,12 @@ or1k_dma_free(struct device *dev, size_t size, void *vaddr, free_pages_exact(vaddr, size); } -static dma_addr_t -or1k_map_page(struct device *dev, struct page *page, - unsigned long offset, size_t size, - enum dma_data_direction dir, - unsigned long attrs) +void arch_sync_dma_for_device(struct device *dev, phys_addr_t addr, size_t size, + enum dma_data_direction dir) { unsigned long cl; - dma_addr_t addr = page_to_phys(page) + offset; struct cpuinfo_or1k *cpuinfo = &cpuinfo_or1k[smp_processor_id()]; - if (attrs & DMA_ATTR_SKIP_CPU_SYNC) - return addr; - switch (dir) { case DMA_TO_DEVICE: /* Flush the dcache for the requested range */ @@ -167,83 +157,4 @@ or1k_map_page(struct device *dev, struct page *page, */ break; } - - return addr; -} - -static void -or1k_unmap_page(struct device *dev, dma_addr_t dma_handle, - size_t size, enum dma_data_direction dir, - unsigned long attrs) -{ - /* Nothing special to do here... */ -} - -static int -or1k_map_sg(struct device *dev, struct scatterlist *sg, - int nents, enum dma_data_direction dir, - unsigned long attrs) -{ - struct scatterlist *s; - int i; - - for_each_sg(sg, s, nents, i) { - s->dma_address = or1k_map_page(dev, sg_page(s), s->offset, - s->length, dir, 0); - } - - return nents; } - -static void -or1k_unmap_sg(struct device *dev, struct scatterlist *sg, - int nents, enum dma_data_direction dir, - unsigned long attrs) -{ - struct scatterlist *s; - int i; - - for_each_sg(sg, s, nents, i) { - or1k_unmap_page(dev, sg_dma_address(s), sg_dma_len(s), dir, 0); - } -} - -static void -or1k_sync_single_for_cpu(struct device *dev, - dma_addr_t dma_handle, size_t size, - enum dma_data_direction dir) -{ - unsigned long cl; - dma_addr_t addr = dma_handle; - struct cpuinfo_or1k *cpuinfo = &cpuinfo_or1k[smp_processor_id()]; - - /* Invalidate the dcache for the requested range */ - for (cl = addr; cl < addr + size; cl += cpuinfo->dcache_block_size) - mtspr(SPR_DCBIR, cl); -} - -static void -or1k_sync_single_for_device(struct device *dev, - dma_addr_t dma_handle, size_t size, - enum dma_data_direction dir) -{ - unsigned long cl; - dma_addr_t addr = dma_handle; - struct cpuinfo_or1k *cpuinfo = &cpuinfo_or1k[smp_processor_id()]; - - /* Flush the dcache for the requested range */ - for (cl = addr; cl < addr + size; cl += cpuinfo->dcache_block_size) - mtspr(SPR_DCBFR, cl); -} - -const struct dma_map_ops or1k_dma_map_ops = { - .alloc = or1k_dma_alloc, - .free = or1k_dma_free, - .map_page = or1k_map_page, - .unmap_page = or1k_unmap_page, - .map_sg = or1k_map_sg, - .unmap_sg = or1k_unmap_sg, - .sync_single_for_cpu = or1k_sync_single_for_cpu, - .sync_single_for_device = or1k_sync_single_for_device, -}; -EXPORT_SYMBOL(or1k_dma_map_ops); diff --git a/arch/openrisc/mm/fault.c b/arch/openrisc/mm/fault.c index 9f011d16cc46..dc4dbafc1d83 100644 --- a/arch/openrisc/mm/fault.c +++ b/arch/openrisc/mm/fault.c @@ -53,7 +53,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long address, struct mm_struct *mm; struct vm_area_struct *vma; int si_code; - int fault; + vm_fault_t fault; unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; tsk = current; diff --git a/arch/parisc/include/asm/elf.h b/arch/parisc/include/asm/elf.h index f019d3ec0c1c..d00973aab7f1 100644 --- a/arch/parisc/include/asm/elf.h +++ b/arch/parisc/include/asm/elf.h @@ -235,6 +235,7 @@ typedef unsigned long elf_greg_t; #define SET_PERSONALITY(ex) \ ({ \ set_personality((current->personality & ~PER_MASK) | PER_LINUX); \ + clear_thread_flag(TIF_32BIT); \ current->thread.map_base = DEFAULT_MAP_BASE; \ current->thread.task_size = DEFAULT_TASK_SIZE; \ }) @@ -243,9 +244,11 @@ typedef unsigned long elf_greg_t; #define COMPAT_SET_PERSONALITY(ex) \ ({ \ - set_thread_flag(TIF_32BIT); \ - current->thread.map_base = DEFAULT_MAP_BASE32; \ - current->thread.task_size = DEFAULT_TASK_SIZE32; \ + if ((ex).e_ident[EI_CLASS] == ELFCLASS32) { \ + set_thread_flag(TIF_32BIT); \ + current->thread.map_base = DEFAULT_MAP_BASE32; \ + current->thread.task_size = DEFAULT_TASK_SIZE32; \ + } else clear_thread_flag(TIF_32BIT); \ }) /* diff --git a/arch/parisc/include/asm/linkage.h b/arch/parisc/include/asm/linkage.h index 49f6f3d772cc..cd6fe4febead 100644 --- a/arch/parisc/include/asm/linkage.h +++ b/arch/parisc/include/asm/linkage.h @@ -22,15 +22,6 @@ name: ASM_NL\ .export name -#ifdef CONFIG_64BIT -#define ENDPROC(name) \ - END(name) -#else -#define ENDPROC(name) \ - .type name, @function !\ - END(name) -#endif - #define ENTRY_CFI(name, ...) \ ENTRY(name) ASM_NL\ .proc ASM_NL\ diff --git a/arch/parisc/include/asm/processor.h b/arch/parisc/include/asm/processor.h index 2dbe5580a1a4..2bd5e695bdad 100644 --- a/arch/parisc/include/asm/processor.h +++ b/arch/parisc/include/asm/processor.h @@ -256,11 +256,7 @@ on downward growing arches, it looks like this: * it in here from the current->personality */ -#ifdef CONFIG_64BIT -#define USER_WIDE_MODE (!test_thread_flag(TIF_32BIT)) -#else -#define USER_WIDE_MODE 0 -#endif +#define USER_WIDE_MODE (!is_32bit_task()) #define start_thread(regs, new_pc, new_sp) do { \ elf_addr_t *sp = (elf_addr_t *)new_sp; \ diff --git a/arch/parisc/include/asm/traps.h b/arch/parisc/include/asm/traps.h index e00013248907..8ecc1f0c0483 100644 --- a/arch/parisc/include/asm/traps.h +++ b/arch/parisc/include/asm/traps.h @@ -2,7 +2,9 @@ #ifndef __ASM_TRAPS_H #define __ASM_TRAPS_H -#ifdef __KERNEL__ +#define PARISC_ITLB_TRAP 6 /* defined by architecture. Do not change. */ + +#if !defined(__ASSEMBLY__) struct pt_regs; /* traps.c */ diff --git a/arch/parisc/include/asm/unwind.h b/arch/parisc/include/asm/unwind.h index f133b7efbebb..9547e5261a8b 100644 --- a/arch/parisc/include/asm/unwind.h +++ b/arch/parisc/include/asm/unwind.h @@ -73,8 +73,10 @@ unwind_table_remove(struct unwind_table *table); void unwind_frame_init(struct unwind_frame_info *info, struct task_struct *t, struct pt_regs *regs); -void unwind_frame_init_from_blocked_task(struct unwind_frame_info *info, struct task_struct *t); -void unwind_frame_init_running(struct unwind_frame_info *info, struct pt_regs *regs); +void unwind_frame_init_from_blocked_task(struct unwind_frame_info *info, + struct task_struct *t); +void unwind_frame_init_task(struct unwind_frame_info *info, + struct task_struct *task, struct pt_regs *regs); int unwind_once(struct unwind_frame_info *info); int unwind_to_user(struct unwind_frame_info *info); diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S index c7508f5717fb..242c5ab65611 100644 --- a/arch/parisc/kernel/entry.S +++ b/arch/parisc/kernel/entry.S @@ -36,6 +36,7 @@ #include <asm/signal.h> #include <asm/unistd.h> #include <asm/ldcw.h> +#include <asm/traps.h> #include <asm/thread_info.h> #include <linux/linkage.h> @@ -692,7 +693,7 @@ ENTRY(fault_vector_20) def 3 extint 4 def 5 - itlb_20 6 + itlb_20 PARISC_ITLB_TRAP def 7 def 8 def 9 @@ -735,7 +736,7 @@ ENTRY(fault_vector_11) def 3 extint 4 def 5 - itlb_11 6 + itlb_11 PARISC_ITLB_TRAP def 7 def 8 def 9 @@ -776,7 +777,7 @@ END(fault_vector_11) * copy_thread moved args into task save area. */ -ENTRY_CFI(ret_from_kernel_thread) +ENTRY(ret_from_kernel_thread) /* Call schedule_tail first though */ BL schedule_tail, %r2 nop @@ -791,7 +792,7 @@ ENTRY_CFI(ret_from_kernel_thread) copy %r31, %r2 b finish_child_return nop -ENDPROC_CFI(ret_from_kernel_thread) +END(ret_from_kernel_thread) /* @@ -815,9 +816,8 @@ ENTRY_CFI(_switch_to) LDREG TASK_THREAD_INFO(%r25), %r25 bv %r0(%r2) mtctl %r25,%cr30 -ENDPROC_CFI(_switch_to) -ENTRY_CFI(_switch_to_ret) +ENTRY(_switch_to_ret) mtctl %r0, %cr0 /* Needed for single stepping */ callee_rest callee_rest_float @@ -825,7 +825,7 @@ ENTRY_CFI(_switch_to_ret) LDREG -RP_OFFSET(%r30), %r2 bv %r0(%r2) copy %r26, %r28 -ENDPROC_CFI(_switch_to_ret) +ENDPROC_CFI(_switch_to) /* * Common rfi return path for interruptions, kernel execve, and @@ -886,14 +886,12 @@ ENTRY_CFI(syscall_exit_rfi) STREG %r19,PT_SR5(%r16) STREG %r19,PT_SR6(%r16) STREG %r19,PT_SR7(%r16) -ENDPROC_CFI(syscall_exit_rfi) -ENTRY_CFI(intr_return) +ENTRY(intr_return) /* check for reschedule */ mfctl %cr30,%r1 LDREG TI_FLAGS(%r1),%r19 /* sched.h: TIF_NEED_RESCHED */ bb,<,n %r19,31-TIF_NEED_RESCHED,intr_do_resched /* forward */ -ENDPROC_CFI(intr_return) .import do_notify_resume,code intr_check_sig: @@ -1049,6 +1047,7 @@ intr_extint: b do_cpu_irq_mask ldo R%intr_return(%r2), %r2 /* return to intr_return, not here */ +ENDPROC_CFI(syscall_exit_rfi) /* Generic interruptions (illegal insn, unaligned, page fault, etc) */ @@ -1068,21 +1067,12 @@ ENTRY_CFI(intr_save) /* for os_hpmc */ save_specials %r29 /* If this trap is a itlb miss, skip saving/adjusting isr/ior */ - - /* - * FIXME: 1) Use a #define for the hardwired "6" below (and in - * traps.c. - * 2) Once we start executing code above 4 Gb, we need - * to adjust iasq/iaoq here in the same way we - * adjust isr/ior below. - */ - - cmpib,COND(=),n 6,%r26,skip_save_ior + cmpib,COND(=),n PARISC_ITLB_TRAP,%r26,skip_save_ior - mfctl %cr20, %r16 /* isr */ + mfctl %isr, %r16 nop /* serialize mfctl on PA 2.0 to avoid 4 cycle penalty */ - mfctl %cr21, %r17 /* ior */ + mfctl %ior, %r17 #ifdef CONFIG_64BIT @@ -1094,22 +1084,34 @@ ENTRY_CFI(intr_save) /* for os_hpmc */ extrd,u,*<> %r8,PSW_W_BIT,1,%r0 depdi 0,1,2,%r17 - /* - * FIXME: This code has hardwired assumptions about the split - * between space bits and offset bits. This will change - * when we allow alternate page sizes. - */ - - /* adjust isr/ior. */ - extrd,u %r16,63,SPACEID_SHIFT,%r1 /* get high bits from isr for ior */ - depd %r1,31,SPACEID_SHIFT,%r17 /* deposit them into ior */ - depdi 0,63,SPACEID_SHIFT,%r16 /* clear them from isr */ + /* adjust isr/ior: get high bits from isr and deposit in ior */ + space_adjust %r16,%r17,%r1 #endif STREG %r16, PT_ISR(%r29) STREG %r17, PT_IOR(%r29) +#if 0 && defined(CONFIG_64BIT) + /* Revisit when we have 64-bit code above 4Gb */ + b,n intr_save2 skip_save_ior: + /* We have a itlb miss, and when executing code above 4 Gb on ILP64, we + * need to adjust iasq/iaoq here in the same way we adjusted isr/ior + * above. + */ + extrd,u,* %r8,PSW_W_BIT,1,%r1 + cmpib,COND(=),n 1,%r1,intr_save2 + LDREG PT_IASQ0(%r29), %r16 + LDREG PT_IAOQ0(%r29), %r17 + /* adjust iasq/iaoq */ + space_adjust %r16,%r17,%r1 + STREG %r16, PT_IASQ0(%r29) + STREG %r17, PT_IAOQ0(%r29) +#else +skip_save_ior: +#endif + +intr_save2: virt_map save_general %r29 @@ -1747,7 +1749,7 @@ fork_like fork fork_like vfork /* Set the return value for the child */ -ENTRY_CFI(child_return) +ENTRY(child_return) BL schedule_tail, %r2 nop finish_child_return: @@ -1759,7 +1761,7 @@ finish_child_return: reg_restore %r1 b syscall_exit copy %r0,%r28 -ENDPROC_CFI(child_return) +END(child_return) ENTRY_CFI(sys_rt_sigreturn_wrapper) LDREG TI_TASK-THREAD_SZ_ALGN-FRAME_SIZE(%r30),%r26 @@ -1791,7 +1793,7 @@ ENTRY_CFI(sys_rt_sigreturn_wrapper) LDREG PT_GR28(%r1),%r28 /* reload original r28 for syscall_exit */ ENDPROC_CFI(sys_rt_sigreturn_wrapper) -ENTRY_CFI(syscall_exit) +ENTRY(syscall_exit) /* NOTE: Not all syscalls exit this way. rt_sigreturn will exit * via syscall_exit_rfi if the signal was received while the process * was running. @@ -1990,15 +1992,13 @@ syscall_do_resched: #else nop #endif -ENDPROC_CFI(syscall_exit) +END(syscall_exit) #ifdef CONFIG_FUNCTION_TRACER .import ftrace_function_trampoline,code .align L1_CACHE_BYTES - .globl mcount - .type mcount, @function ENTRY_CFI(mcount, caller) _mcount: .export _mcount,data @@ -2027,8 +2027,6 @@ ENDPROC_CFI(mcount) #ifdef CONFIG_FUNCTION_GRAPH_TRACER .align 8 - .globl return_to_handler - .type return_to_handler, @function ENTRY_CFI(return_to_handler, caller,frame=FRAME_SIZE) .export parisc_return_to_handler,data parisc_return_to_handler: @@ -2078,6 +2076,7 @@ ENDPROC_CFI(return_to_handler) /* void call_on_stack(unsigned long param1, void *func, unsigned long new_stack) */ ENTRY_CFI(call_on_stack, FRAME=2*FRAME_SIZE,CALLS,SAVE_RP,SAVE_SP) +ENTRY(_call_on_stack) copy %sp, %r1 /* Regarding the HPPA calling conventions for function pointers, diff --git a/arch/parisc/kernel/processor.c b/arch/parisc/kernel/processor.c index 45cc65902fce..82bd0d0927ce 100644 --- a/arch/parisc/kernel/processor.c +++ b/arch/parisc/kernel/processor.c @@ -288,6 +288,8 @@ void __init collect_boot_cpu_data(void) printk(KERN_INFO "model %s\n", boot_cpu_data.pdc.sys_model_name); + dump_stack_set_arch_desc("%s", boot_cpu_data.pdc.sys_model_name); + boot_cpu_data.hversion = boot_cpu_data.pdc.model.hversion; boot_cpu_data.sversion = boot_cpu_data.pdc.model.sversion; diff --git a/arch/parisc/kernel/stacktrace.c b/arch/parisc/kernel/stacktrace.c index 2fe914c5f533..ec5835e83a7a 100644 --- a/arch/parisc/kernel/stacktrace.c +++ b/arch/parisc/kernel/stacktrace.c @@ -16,20 +16,7 @@ static void dump_trace(struct task_struct *task, struct stack_trace *trace) { struct unwind_frame_info info; - /* initialize unwind info */ - if (task == current) { - unsigned long sp; - struct pt_regs r; -HERE: - asm volatile ("copy %%r30, %0" : "=r"(sp)); - memset(&r, 0, sizeof(struct pt_regs)); - r.iaoq[0] = (unsigned long)&&HERE; - r.gr[2] = (unsigned long)__builtin_return_address(0); - r.gr[30] = sp; - unwind_frame_init(&info, task, &r); - } else { - unwind_frame_init_from_blocked_task(&info, task); - } + unwind_frame_init_task(&info, task, NULL); /* unwind stack and save entries in stack_trace struct */ trace->nr_entries = 0; diff --git a/arch/parisc/kernel/sys_parisc.c b/arch/parisc/kernel/sys_parisc.c index 43b308cfdf53..376ea0d1b275 100644 --- a/arch/parisc/kernel/sys_parisc.c +++ b/arch/parisc/kernel/sys_parisc.c @@ -156,11 +156,6 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0, int do_color_align, last_mmap; struct vm_unmapped_area_info info; -#ifdef CONFIG_64BIT - /* This should only ever run for 32-bit processes. */ - BUG_ON(!test_thread_flag(TIF_32BIT)); -#endif - /* requested length too big for entire address space */ if (len > TASK_SIZE) return -ENOMEM; diff --git a/arch/parisc/kernel/syscall.S b/arch/parisc/kernel/syscall.S index 5f7e57fcaeef..f453997a7b8f 100644 --- a/arch/parisc/kernel/syscall.S +++ b/arch/parisc/kernel/syscall.S @@ -108,12 +108,8 @@ linux_gateway_entry: mtsp %r0,%sr6 /* get kernel space into sr6 */ #ifdef CONFIG_64BIT - /* for now we can *always* set the W bit on entry to the syscall - * since we don't support wide userland processes. We could - * also save the current SM other than in r0 and restore it on - * exit from the syscall, and also use that value to know - * whether to do narrow or wide syscalls. -PB - */ + /* Store W bit on entry to the syscall in case it's a wide userland + * process. */ ssm PSW_SM_W, %r1 extrd,u %r1,PSW_W_BIT,1,%r1 /* sp must be aligned on 4, so deposit the W bit setting into @@ -227,8 +223,7 @@ linux_gateway_entry: or,= %r2,%r2,%r2 ldo R%sys_call_table64(%r1), %r19 #else - ldil L%sys_call_table, %r1 - ldo R%sys_call_table(%r1), %r19 + load32 sys_call_table, %r19 #endif comiclr,>> __NR_Linux_syscalls, %r20, %r0 b,n .Lsyscall_nosys @@ -331,8 +326,6 @@ tracesys_next: * task->thread.regs.gr[20] above. */ copy %ret0,%r20 - ldil L%sys_call_table,%r1 - ldo R%sys_call_table(%r1), %r19 ldo -THREAD_SZ_ALGN-FRAME_SIZE(%r30),%r1 /* get task ptr */ LDREG TI_TASK(%r1), %r1 @@ -354,6 +347,23 @@ tracesys_next: comiclr,>> __NR_Linux_syscalls, %r20, %r0 b,n .Ltracesys_nosys + /* Note! We cannot use the syscall table that is mapped + nearby since the gateway page is mapped execute-only. */ + +#ifdef CONFIG_64BIT + LDREG TASK_PT_GR30(%r1), %r19 /* get users sp back */ + extrd,u %r19,63,1,%r2 /* W hidden in bottom bit */ + + ldil L%sys_call_table, %r1 + or,= %r2,%r2,%r2 + addil L%(sys_call_table64-sys_call_table), %r1 + ldo R%sys_call_table(%r1), %r19 + or,= %r2,%r2,%r2 + ldo R%sys_call_table64(%r1), %r19 +#else + load32 sys_call_table, %r19 +#endif + LDREGX %r20(%r19), %r19 /* If this is a sys_rt_sigreturn call, and the signal was received @@ -464,16 +474,13 @@ tracesys_sigexit: lws_start: #ifdef CONFIG_64BIT - /* FIXME: If we are a 64-bit kernel just - * turn this on unconditionally. - */ ssm PSW_SM_W, %r1 extrd,u %r1,PSW_W_BIT,1,%r1 /* sp must be aligned on 4, so deposit the W bit setting into * the bottom of sp temporarily */ or,ev %r1,%r30,%r30 - /* Clip LWS number to a 32-bit value always */ + /* Clip LWS number to a 32-bit value for 32-bit processes */ depdi 0, 31, 32, %r20 #endif diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c index 318815212518..68f10f87073d 100644 --- a/arch/parisc/kernel/traps.c +++ b/arch/parisc/kernel/traps.c @@ -45,7 +45,7 @@ #include "../math-emu/math-emu.h" /* for handle_fpe() */ -static void parisc_show_stack(struct task_struct *task, unsigned long *sp, +static void parisc_show_stack(struct task_struct *task, struct pt_regs *regs); static int printbinary(char *buf, unsigned long x, int nbits) @@ -152,7 +152,7 @@ void show_regs(struct pt_regs *regs) printk("%s IAOQ[1]: %pS\n", level, (void *) regs->iaoq[1]); printk("%s RP(r2): %pS\n", level, (void *) regs->gr[2]); - parisc_show_stack(current, NULL, regs); + parisc_show_stack(current, regs); } } @@ -185,44 +185,19 @@ static void do_show_stack(struct unwind_frame_info *info) printk(KERN_CRIT "\n"); } -static void parisc_show_stack(struct task_struct *task, unsigned long *sp, +static void parisc_show_stack(struct task_struct *task, struct pt_regs *regs) { struct unwind_frame_info info; - struct task_struct *t; - t = task ? task : current; - if (regs) { - unwind_frame_init(&info, t, regs); - goto show_stack; - } - - if (t == current) { - unsigned long sp; - -HERE: - asm volatile ("copy %%r30, %0" : "=r"(sp)); - { - struct pt_regs r; - - memset(&r, 0, sizeof(struct pt_regs)); - r.iaoq[0] = (unsigned long)&&HERE; - r.gr[2] = (unsigned long)__builtin_return_address(0); - r.gr[30] = sp; - - unwind_frame_init(&info, current, &r); - } - } else { - unwind_frame_init_from_blocked_task(&info, t); - } + unwind_frame_init_task(&info, task, regs); -show_stack: do_show_stack(&info); } void show_stack(struct task_struct *t, unsigned long *sp) { - return parisc_show_stack(t, sp, NULL); + parisc_show_stack(t, NULL); } int is_valid_bugaddr(unsigned long iaoq) @@ -557,7 +532,7 @@ void notrace handle_interruption(int code, struct pt_regs *regs) cpu_lpmc(5, regs); return; - case 6: + case PARISC_ITLB_TRAP: /* Instruction TLB miss fault/Instruction page fault */ fault_address = regs->iaoq[0]; fault_space = regs->iasq[0]; diff --git a/arch/parisc/kernel/unwind.c b/arch/parisc/kernel/unwind.c index 5cdf13069dd9..f329b466e68f 100644 --- a/arch/parisc/kernel/unwind.c +++ b/arch/parisc/kernel/unwind.c @@ -209,6 +209,8 @@ static int unwind_special(struct unwind_frame_info *info, unsigned long pc, int * We have to use void * instead of a function pointer, because * function pointers aren't a pointer to the function on 64-bit. * Make them const so the compiler knows they live in .text + * Note: We could use dereference_kernel_function_descriptor() + * instead but we want to keep it simple here. */ extern void * const handle_interruption; extern void * const ret_from_kernel_thread; @@ -216,7 +218,7 @@ static int unwind_special(struct unwind_frame_info *info, unsigned long pc, int extern void * const intr_return; extern void * const _switch_to_ret; #ifdef CONFIG_IRQSTACKS - extern void * const call_on_stack; + extern void * const _call_on_stack; #endif /* CONFIG_IRQSTACKS */ if (pc == (unsigned long) &handle_interruption) { @@ -251,7 +253,7 @@ static int unwind_special(struct unwind_frame_info *info, unsigned long pc, int } #ifdef CONFIG_IRQSTACKS - if (pc == (unsigned long) &call_on_stack) { + if (pc == (unsigned long) &_call_on_stack) { info->prev_sp = *(unsigned long *)(info->sp - FRAME_SIZE - REG_SZ); info->prev_ip = *(unsigned long *)(info->sp - FRAME_SIZE - RP_OFFSET); return 1; @@ -403,9 +405,31 @@ void unwind_frame_init_from_blocked_task(struct unwind_frame_info *info, struct kfree(r2); } -void unwind_frame_init_running(struct unwind_frame_info *info, struct pt_regs *regs) +#define get_parisc_stackpointer() ({ \ + unsigned long sp; \ + __asm__("copy %%r30, %0" : "=r"(sp)); \ + (sp); \ +}) + +void unwind_frame_init_task(struct unwind_frame_info *info, + struct task_struct *task, struct pt_regs *regs) { - unwind_frame_init(info, current, regs); + task = task ? task : current; + + if (task == current) { + struct pt_regs r; + + if (!regs) { + memset(&r, 0, sizeof(r)); + r.iaoq[0] = _THIS_IP_; + r.gr[2] = _RET_IP_; + r.gr[30] = get_parisc_stackpointer(); + regs = &r; + } + unwind_frame_init(info, task, &r); + } else { + unwind_frame_init_from_blocked_task(info, task); + } } int unwind_once(struct unwind_frame_info *next_frame) @@ -442,19 +466,12 @@ int unwind_to_user(struct unwind_frame_info *info) unsigned long return_address(unsigned int level) { struct unwind_frame_info info; - struct pt_regs r; - unsigned long sp; /* initialize unwind info */ - asm volatile ("copy %%r30, %0" : "=r"(sp)); - memset(&r, 0, sizeof(struct pt_regs)); - r.iaoq[0] = _THIS_IP_; - r.gr[2] = _RET_IP_; - r.gr[30] = sp; - unwind_frame_init(&info, current, &r); + unwind_frame_init_task(&info, current, NULL); /* unwind stack */ - ++level; + level += 2; do { if (unwind_once(&info) < 0 || info.ip == 0) return 0; diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c index a80117980fc2..c8e8b7c05558 100644 --- a/arch/parisc/mm/fault.c +++ b/arch/parisc/mm/fault.c @@ -262,7 +262,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long code, struct task_struct *tsk; struct mm_struct *mm; unsigned long acc_type; - int fault = 0; + vm_fault_t fault = 0; unsigned int flags; if (faulthandler_disabled()) diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 1c10ff0406f2..db0b6eebbfa5 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -165,7 +165,7 @@ config PPC select GENERIC_CLOCKEVENTS_BROADCAST if SMP select GENERIC_CMOS_UPDATE select GENERIC_CPU_AUTOPROBE - select GENERIC_CPU_VULNERABILITIES if PPC_BOOK3S_64 + select GENERIC_CPU_VULNERABILITIES if PPC_BARRIER_NOSPEC select GENERIC_IRQ_SHOW select GENERIC_IRQ_SHOW_LEVEL select GENERIC_SMP_IDLE_THREAD @@ -177,6 +177,7 @@ config PPC select HAVE_ARCH_KGDB select HAVE_ARCH_MMAP_RND_BITS select HAVE_ARCH_MMAP_RND_COMPAT_BITS if COMPAT + select HAVE_ARCH_PREL32_RELOCATIONS select HAVE_ARCH_SECCOMP_FILTER select HAVE_ARCH_TRACEHOOK select HAVE_CBPF_JIT if !PPC64 @@ -197,6 +198,7 @@ config PPC select HAVE_IOREMAP_PROT select HAVE_IRQ_EXIT_ON_IRQ_STACK select HAVE_KERNEL_GZIP + select HAVE_KERNEL_XZ if PPC_BOOK3S select HAVE_KPROBES select HAVE_KPROBES_ON_FTRACE select HAVE_KRETPROBES @@ -225,6 +227,7 @@ config PPC select IRQ_DOMAIN select IRQ_FORCED_THREADING select MODULES_USE_ELF_RELA + select NEED_DMA_MAP_STATE if PPC64 || NOT_COHERENT_CACHE select NEED_SG_DMA_LENGTH select NO_BOOTMEM select OF @@ -240,6 +243,11 @@ config PPC # Please keep this list sorted alphabetically. # +config PPC_BARRIER_NOSPEC + bool + default y + depends on PPC_BOOK3S_64 || PPC_FSL_BOOK3E + config GENERIC_CSUM def_bool n @@ -876,9 +884,6 @@ config ZONE_DMA bool default y -config NEED_DMA_MAP_STATE - def_bool (PPC64 || NOT_COHERENT_CACHE) - config GENERIC_ISA_DMA bool depends on ISA_DMA_API diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index fb96206de317..11a1acba164a 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -36,7 +36,7 @@ else KBUILD_DEFCONFIG := ppc64_defconfig endif -ifeq ($(CONFIG_PPC64),y) +ifdef CONFIG_PPC64 new_nm := $(shell if $(NM) --help 2>&1 | grep -- '--synthetic' > /dev/null; then echo y; else echo n; fi) ifeq ($(new_nm),y) @@ -74,16 +74,16 @@ KBUILD_LDFLAGS_MODULE += arch/powerpc/lib/crtsavres.o endif endif -ifeq ($(CONFIG_CPU_LITTLE_ENDIAN),y) +ifdef CONFIG_CPU_LITTLE_ENDIAN KBUILD_CFLAGS += -mlittle-endian -LDFLAGS += -EL +KBUILD_LDFLAGS += -EL LDEMULATION := lppc GNUTARGET := powerpcle MULTIPLEWORD := -mno-multiple KBUILD_CFLAGS_MODULE += $(call cc-option,-mno-save-toc-indirect) else KBUILD_CFLAGS += $(call cc-option,-mbig-endian) -LDFLAGS += -EB +KBUILD_LDFLAGS += -EB LDEMULATION := ppc GNUTARGET := powerpc MULTIPLEWORD := -mmultiple @@ -108,7 +108,7 @@ aflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -mlittle-endian ifeq ($(HAS_BIARCH),y) KBUILD_CFLAGS += -m$(BITS) KBUILD_AFLAGS += -m$(BITS) -Wl,-a$(BITS) -LDFLAGS += -m elf$(BITS)$(LDEMULATION) +KBUILD_LDFLAGS += -m elf$(BITS)$(LDEMULATION) KBUILD_ARFLAGS += --target=elf$(BITS)-$(GNUTARGET) endif @@ -117,7 +117,7 @@ LDFLAGS_vmlinux-$(CONFIG_RELOCATABLE) := -pie LDFLAGS_vmlinux := $(LDFLAGS_vmlinux-y) LDFLAGS_vmlinux += $(call ld-option,--orphan-handling=warn) -ifeq ($(CONFIG_PPC64),y) +ifdef CONFIG_PPC64 ifeq ($(call cc-option-yn,-mcmodel=medium),y) # -mcmodel=medium breaks modules because it uses 32bit offsets from # the TOC pointer to create pointers where possible. Pointers into the @@ -134,7 +134,7 @@ endif endif CFLAGS-$(CONFIG_PPC64) := $(call cc-option,-mtraceback=no) -ifeq ($(CONFIG_CPU_LITTLE_ENDIAN),y) +ifdef CONFIG_CPU_LITTLE_ENDIAN CFLAGS-$(CONFIG_PPC64) += $(call cc-option,-mabi=elfv2,$(call cc-option,-mcall-aixdesc)) AFLAGS-$(CONFIG_PPC64) += $(call cc-option,-mabi=elfv2) else @@ -148,8 +148,8 @@ CFLAGS-$(CONFIG_PPC64) += $(call cc-option,-mno-pointers-to-nested-functions) CFLAGS-$(CONFIG_PPC32) := -ffixed-r2 $(MULTIPLEWORD) CFLAGS-$(CONFIG_PPC32) += $(call cc-option,-mno-readonly-in-sdata) -ifeq ($(CONFIG_PPC_BOOK3S_64),y) -ifeq ($(CONFIG_CPU_LITTLE_ENDIAN),y) +ifdef CONFIG_PPC_BOOK3S_64 +ifdef CONFIG_CPU_LITTLE_ENDIAN CFLAGS-$(CONFIG_GENERIC_CPU) += -mcpu=power8 CFLAGS-$(CONFIG_GENERIC_CPU) += $(call cc-option,-mtune=power9,-mtune=power8) else @@ -164,16 +164,10 @@ ifdef CONFIG_MPROFILE_KERNEL CC_FLAGS_FTRACE := -pg -mprofile-kernel endif -CFLAGS-$(CONFIG_CELL_CPU) += $(call cc-option,-mcpu=cell) -CFLAGS-$(CONFIG_POWER5_CPU) += $(call cc-option,-mcpu=power5) -CFLAGS-$(CONFIG_POWER6_CPU) += $(call cc-option,-mcpu=power6) -CFLAGS-$(CONFIG_POWER7_CPU) += $(call cc-option,-mcpu=power7) -CFLAGS-$(CONFIG_POWER8_CPU) += $(call cc-option,-mcpu=power8) -CFLAGS-$(CONFIG_POWER9_CPU) += $(call cc-option,-mcpu=power9) -CFLAGS-$(CONFIG_PPC_8xx) += $(call cc-option,-mcpu=860) +CFLAGS-$(CONFIG_TARGET_CPU_BOOL) += $(call cc-option,-mcpu=$(CONFIG_TARGET_CPU)) # Altivec option not allowed with e500mc64 in GCC. -ifeq ($(CONFIG_ALTIVEC),y) +ifdef CONFIG_ALTIVEC E5500_CPU := -mcpu=powerpc64 else E5500_CPU := $(call cc-option,-mcpu=e500mc64,-mcpu=powerpc64) @@ -181,8 +175,8 @@ endif CFLAGS-$(CONFIG_E5500_CPU) += $(E5500_CPU) CFLAGS-$(CONFIG_E6500_CPU) += $(call cc-option,-mcpu=e6500,$(E5500_CPU)) -ifeq ($(CONFIG_PPC32),y) -ifeq ($(CONFIG_PPC_E500MC),y) +ifdef CONFIG_PPC32 +ifdef CONFIG_PPC_E500MC CFLAGS-y += $(call cc-option,-mcpu=e500mc,-mcpu=powerpc) else CFLAGS-$(CONFIG_E500) += $(call cc-option,-mcpu=8540 -msoft-float,-mcpu=powerpc) @@ -204,7 +198,7 @@ else CHECKFLAGS += -D__LITTLE_ENDIAN__ endif -ifeq ($(CONFIG_476FPE_ERR46),y) +ifdef CONFIG_476FPE_ERR46 KBUILD_LDFLAGS_MODULE += --ppc476-workaround \ -T $(srctree)/arch/powerpc/platforms/44x/ppc476_modules.lds endif @@ -231,12 +225,12 @@ KBUILD_CFLAGS += $(call cc-option,-fno-dwarf2-cfi-asm) # often slow when they are implemented at all KBUILD_CFLAGS += $(call cc-option,-mno-string) -ifeq ($(CONFIG_6xx),y) +ifdef CONFIG_6xx KBUILD_CFLAGS += -mcpu=powerpc endif # Work around a gcc code-gen bug with -fno-omit-frame-pointer. -ifeq ($(CONFIG_FUNCTION_TRACER),y) +ifdef CONFIG_FUNCTION_TRACER KBUILD_CFLAGS += -mno-sched-epilog endif @@ -355,6 +349,21 @@ mpc86xx_smp_defconfig: $(call merge_into_defconfig,mpc86xx_basic_defconfig,\ 86xx-smp 86xx-hw fsl-emb-nonhw) +PHONY += ppc32_allmodconfig +ppc32_allmodconfig: + $(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctree)/arch/powerpc/configs/book3s_32.config \ + -f $(srctree)/Makefile allmodconfig + +PHONY += ppc64le_allmodconfig +ppc64le_allmodconfig: + $(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctree)/arch/powerpc/configs/le.config \ + -f $(srctree)/Makefile allmodconfig + +PHONY += ppc64_book3e_allmodconfig +ppc64_book3e_allmodconfig: + $(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctree)/arch/powerpc/configs/85xx-64bit.config \ + -f $(srctree)/Makefile allmodconfig + define archhelp @echo '* zImage - Build default images selected by kernel config' @echo ' zImage.* - Compressed kernel image (arch/$(ARCH)/boot/zImage.*)' @@ -381,7 +390,7 @@ install: $(Q)$(MAKE) $(build)=$(boot) install vdso_install: -ifeq ($(CONFIG_PPC64),y) +ifdef CONFIG_PPC64 $(Q)$(MAKE) $(build)=arch/$(ARCH)/kernel/vdso64 $@ endif $(Q)$(MAKE) $(build)=arch/$(ARCH)/kernel/vdso32 $@ diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index deea20c334df..0fb96c26136f 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -354,7 +354,7 @@ image-$(CONFIG_AMIGAONE) += cuImage.amigaone # For 32-bit powermacs, build the COFF and miboot images # as well as the ELF images. -ifeq ($(CONFIG_PPC32),y) +ifdef CONFIG_PPC32 image-$(CONFIG_PPC_PMAC) += zImage.coff zImage.miboot endif diff --git a/arch/powerpc/boot/dts/ac14xx.dts b/arch/powerpc/boot/dts/ac14xx.dts index 83bcfd865167..0be5c4f3265d 100644 --- a/arch/powerpc/boot/dts/ac14xx.dts +++ b/arch/powerpc/boot/dts/ac14xx.dts @@ -176,12 +176,12 @@ clock-frequency = <400000>; at24@30 { - compatible = "at24,24c01"; + compatible = "atmel,24c01"; reg = <0x30>; }; at24@31 { - compatible = "at24,24c01"; + compatible = "atmel,24c01"; reg = <0x31>; }; @@ -191,42 +191,42 @@ }; at24@50 { - compatible = "at24,24c01"; + compatible = "atmel,24c01"; reg = <0x50>; }; at24@51 { - compatible = "at24,24c01"; + compatible = "atmel,24c01"; reg = <0x51>; }; at24@52 { - compatible = "at24,24c01"; + compatible = "atmel,24c01"; reg = <0x52>; }; at24@53 { - compatible = "at24,24c01"; + compatible = "atmel,24c01"; reg = <0x53>; }; at24@54 { - compatible = "at24,24c01"; + compatible = "atmel,24c01"; reg = <0x54>; }; at24@55 { - compatible = "at24,24c01"; + compatible = "atmel,24c01"; reg = <0x55>; }; at24@56 { - compatible = "at24,24c01"; + compatible = "atmel,24c01"; reg = <0x56>; }; at24@57 { - compatible = "at24,24c01"; + compatible = "atmel,24c01"; reg = <0x57>; }; diff --git a/arch/powerpc/boot/dts/fsl/kmcent2.dts b/arch/powerpc/boot/dts/fsl/kmcent2.dts index 5922c1ea0e96..3094df05f5ea 100644 --- a/arch/powerpc/boot/dts/fsl/kmcent2.dts +++ b/arch/powerpc/boot/dts/fsl/kmcent2.dts @@ -130,7 +130,7 @@ #size-cells = <0>; eeprom@54 { - compatible = "24c02"; + compatible = "atmel,24c02"; reg = <0x54>; pagesize = <2>; read-only; diff --git a/arch/powerpc/boot/dts/fsl/t2080rdb.dts b/arch/powerpc/boot/dts/fsl/t2080rdb.dts index 836e4c965b22..55c0210a771d 100644 --- a/arch/powerpc/boot/dts/fsl/t2080rdb.dts +++ b/arch/powerpc/boot/dts/fsl/t2080rdb.dts @@ -97,12 +97,12 @@ mdio@fd000 { xg_cs4315_phy1: ethernet-phy@c { - compatible = "ethernet-phy-ieee802.3-c45"; + compatible = "ethernet-phy-id13e5.1002"; reg = <0xc>; }; xg_cs4315_phy2: ethernet-phy@d { - compatible = "ethernet-phy-ieee802.3-c45"; + compatible = "ethernet-phy-id13e5.1002"; reg = <0xd>; }; diff --git a/arch/powerpc/boot/dts/fsl/t4240rdb.dts b/arch/powerpc/boot/dts/fsl/t4240rdb.dts index 15eb0a3f7290..a56a705d41f7 100644 --- a/arch/powerpc/boot/dts/fsl/t4240rdb.dts +++ b/arch/powerpc/boot/dts/fsl/t4240rdb.dts @@ -267,22 +267,22 @@ mdio@fd000 { xfiphy1: ethernet-phy@10 { - compatible = "ethernet-phy-ieee802.3-c45"; + compatible = "ethernet-phy-id13e5.1002"; reg = <0x10>; }; xfiphy2: ethernet-phy@11 { - compatible = "ethernet-phy-ieee802.3-c45"; + compatible = "ethernet-phy-id13e5.1002"; reg = <0x11>; }; xfiphy3: ethernet-phy@13 { - compatible = "ethernet-phy-ieee802.3-c45"; + compatible = "ethernet-phy-id13e5.1002"; reg = <0x13>; }; xfiphy4: ethernet-phy@12 { - compatible = "ethernet-phy-ieee802.3-c45"; + compatible = "ethernet-phy-id13e5.1002"; reg = <0x12>; }; }; diff --git a/arch/powerpc/boot/dts/pdm360ng.dts b/arch/powerpc/boot/dts/pdm360ng.dts index 445b88114009..df1283b63d9b 100644 --- a/arch/powerpc/boot/dts/pdm360ng.dts +++ b/arch/powerpc/boot/dts/pdm360ng.dts @@ -98,7 +98,7 @@ fsl,preserve-clocking; eeprom@50 { - compatible = "at,24c01"; + compatible = "atmel,24c01"; reg = <0x50>; }; diff --git a/arch/powerpc/configs/book3s_32.config b/arch/powerpc/configs/book3s_32.config new file mode 100644 index 000000000000..8721eb7b1294 --- /dev/null +++ b/arch/powerpc/configs/book3s_32.config @@ -0,0 +1,2 @@ +CONFIG_PPC64=n +CONFIG_PPC_BOOK3S_32=y diff --git a/arch/powerpc/configs/dpaa.config b/arch/powerpc/configs/dpaa.config index 2fe76f5e938a..4ffacafe4036 100644 --- a/arch/powerpc/configs/dpaa.config +++ b/arch/powerpc/configs/dpaa.config @@ -2,3 +2,4 @@ CONFIG_FSL_DPAA=y CONFIG_FSL_PAMU=y CONFIG_FSL_FMAN=y CONFIG_FSL_DPAA_ETH=y +CONFIG_CORTINA_PHY=y diff --git a/arch/powerpc/crypto/md5-asm.S b/arch/powerpc/crypto/md5-asm.S index 10cdf5bceebb..1834065362c7 100644 --- a/arch/powerpc/crypto/md5-asm.S +++ b/arch/powerpc/crypto/md5-asm.S @@ -11,6 +11,7 @@ */ #include <asm/ppc_asm.h> #include <asm/asm-offsets.h> +#include <asm/asm-compat.h> #define rHP r3 #define rWP r4 diff --git a/arch/powerpc/crypto/sha1-powerpc-asm.S b/arch/powerpc/crypto/sha1-powerpc-asm.S index c8951ce0dcc4..23e248beff71 100644 --- a/arch/powerpc/crypto/sha1-powerpc-asm.S +++ b/arch/powerpc/crypto/sha1-powerpc-asm.S @@ -7,6 +7,7 @@ #include <asm/ppc_asm.h> #include <asm/asm-offsets.h> +#include <asm/asm-compat.h> #ifdef __BIG_ENDIAN__ #define LWZ(rt, d, ra) \ diff --git a/arch/powerpc/include/asm/asm-405.h b/arch/powerpc/include/asm/asm-405.h new file mode 100644 index 000000000000..7270d3ae7c8e --- /dev/null +++ b/arch/powerpc/include/asm/asm-405.h @@ -0,0 +1,19 @@ +#ifndef _ASM_POWERPC_ASM_405_H +#define _ASM_POWERPC_ASM_405_H + +#include <asm/asm-const.h> + +#ifdef __KERNEL__ +#ifdef CONFIG_IBM405_ERR77 +/* Erratum #77 on the 405 means we need a sync or dcbt before every + * stwcx. The old ATOMIC_SYNC_FIX covered some but not all of this. + */ +#define PPC405_ERR77(ra,rb) stringify_in_c(dcbt ra, rb;) +#define PPC405_ERR77_SYNC stringify_in_c(sync;) +#else +#define PPC405_ERR77(ra,rb) +#define PPC405_ERR77_SYNC +#endif +#endif + +#endif /* _ASM_POWERPC_ASM_405_H */ diff --git a/arch/powerpc/include/asm/asm-compat.h b/arch/powerpc/include/asm/asm-compat.h index 7f2a7702596c..19b70c5b5f18 100644 --- a/arch/powerpc/include/asm/asm-compat.h +++ b/arch/powerpc/include/asm/asm-compat.h @@ -1,21 +1,10 @@ #ifndef _ASM_POWERPC_ASM_COMPAT_H #define _ASM_POWERPC_ASM_COMPAT_H +#include <asm/asm-const.h> #include <asm/types.h> #include <asm/ppc-opcode.h> -#ifdef __ASSEMBLY__ -# define stringify_in_c(...) __VA_ARGS__ -# define ASM_CONST(x) x -#else -/* This version of stringify will deal with commas... */ -# define __stringify_in_c(...) #__VA_ARGS__ -# define stringify_in_c(...) __stringify_in_c(__VA_ARGS__) " " -# define __ASM_CONST(x) x##UL -# define ASM_CONST(x) __ASM_CONST(x) -#endif - - #ifdef __powerpc64__ /* operations for longs and pointers */ @@ -70,17 +59,4 @@ #endif -#ifdef __KERNEL__ -#ifdef CONFIG_IBM405_ERR77 -/* Erratum #77 on the 405 means we need a sync or dcbt before every - * stwcx. The old ATOMIC_SYNC_FIX covered some but not all of this. - */ -#define PPC405_ERR77(ra,rb) stringify_in_c(dcbt ra, rb;) -#define PPC405_ERR77_SYNC stringify_in_c(sync;) -#else -#define PPC405_ERR77(ra,rb) -#define PPC405_ERR77_SYNC -#endif -#endif - #endif /* _ASM_POWERPC_ASM_COMPAT_H */ diff --git a/arch/powerpc/include/asm/asm-const.h b/arch/powerpc/include/asm/asm-const.h new file mode 100644 index 000000000000..082c1538c562 --- /dev/null +++ b/arch/powerpc/include/asm/asm-const.h @@ -0,0 +1,14 @@ +#ifndef _ASM_POWERPC_ASM_CONST_H +#define _ASM_POWERPC_ASM_CONST_H + +#ifdef __ASSEMBLY__ +# define stringify_in_c(...) __VA_ARGS__ +# define ASM_CONST(x) x +#else +/* This version of stringify will deal with commas... */ +# define __stringify_in_c(...) #__VA_ARGS__ +# define stringify_in_c(...) __stringify_in_c(__VA_ARGS__) " " +# define __ASM_CONST(x) x##UL +# define ASM_CONST(x) __ASM_CONST(x) +#endif +#endif /* _ASM_POWERPC_ASM_CONST_H */ diff --git a/arch/powerpc/include/asm/asm-prototypes.h b/arch/powerpc/include/asm/asm-prototypes.h index 7841b8a60657..1f4691ce4126 100644 --- a/arch/powerpc/include/asm/asm-prototypes.h +++ b/arch/powerpc/include/asm/asm-prototypes.h @@ -48,8 +48,8 @@ void __trace_opal_exit(long opcode, unsigned long retval); /* VMX copying */ int enter_vmx_usercopy(void); int exit_vmx_usercopy(void); -int enter_vmx_copy(void); -void * exit_vmx_copy(void *dest); +int enter_vmx_ops(void); +void *exit_vmx_ops(void *dest); /* Traps */ long machine_check_early(struct pt_regs *regs); @@ -143,4 +143,11 @@ struct kvm_vcpu; void _kvmppc_restore_tm_pr(struct kvm_vcpu *vcpu, u64 guest_msr); void _kvmppc_save_tm_pr(struct kvm_vcpu *vcpu, u64 guest_msr); +/* Patch sites */ +extern s32 patch__call_flush_count_cache; +extern s32 patch__flush_count_cache_return; +extern s32 patch__memset_nocache, patch__memcpy_nocache; + +extern long flush_count_cache; + #endif /* _ASM_POWERPC_ASM_PROTOTYPES_H */ diff --git a/arch/powerpc/include/asm/atomic.h b/arch/powerpc/include/asm/atomic.h index 963abf8bf1c0..52eafaf74054 100644 --- a/arch/powerpc/include/asm/atomic.h +++ b/arch/powerpc/include/asm/atomic.h @@ -10,6 +10,7 @@ #include <linux/types.h> #include <asm/cmpxchg.h> #include <asm/barrier.h> +#include <asm/asm-405.h> #define ATOMIC_INIT(i) { (i) } diff --git a/arch/powerpc/include/asm/barrier.h b/arch/powerpc/include/asm/barrier.h index f67b3f6e36be..fbe8df433019 100644 --- a/arch/powerpc/include/asm/barrier.h +++ b/arch/powerpc/include/asm/barrier.h @@ -5,6 +5,8 @@ #ifndef _ASM_POWERPC_BARRIER_H #define _ASM_POWERPC_BARRIER_H +#include <asm/asm-const.h> + /* * Memory barrier. * The sync instruction guarantees that all memory accesses initiated @@ -77,19 +79,25 @@ do { \ }) #ifdef CONFIG_PPC_BOOK3S_64 +#define NOSPEC_BARRIER_SLOT nop +#elif defined(CONFIG_PPC_FSL_BOOK3E) +#define NOSPEC_BARRIER_SLOT nop; nop +#endif + +#ifdef CONFIG_PPC_BARRIER_NOSPEC /* * Prevent execution of subsequent instructions until preceding branches have * been fully resolved and are no longer executing speculatively. */ -#define barrier_nospec_asm NOSPEC_BARRIER_FIXUP_SECTION; nop +#define barrier_nospec_asm NOSPEC_BARRIER_FIXUP_SECTION; NOSPEC_BARRIER_SLOT // This also acts as a compiler barrier due to the memory clobber. #define barrier_nospec() asm (stringify_in_c(barrier_nospec_asm) ::: "memory") -#else /* !CONFIG_PPC_BOOK3S_64 */ +#else /* !CONFIG_PPC_BARRIER_NOSPEC */ #define barrier_nospec_asm #define barrier_nospec() -#endif +#endif /* CONFIG_PPC_BARRIER_NOSPEC */ #include <asm-generic/barrier.h> diff --git a/arch/powerpc/include/asm/bitops.h b/arch/powerpc/include/asm/bitops.h index b750ffef83c7..ff71566dadee 100644 --- a/arch/powerpc/include/asm/bitops.h +++ b/arch/powerpc/include/asm/bitops.h @@ -45,6 +45,7 @@ #include <linux/compiler.h> #include <asm/asm-compat.h> #include <asm/synch.h> +#include <asm/asm-405.h> /* PPC bit number conversion */ #define PPC_BITLSHIFT(be) (BITS_PER_LONG - 1 - (be)) diff --git a/arch/powerpc/include/asm/book3s/32/pgtable.h b/arch/powerpc/include/asm/book3s/32/pgtable.h index 02f5acd7ccc4..751cf931bb3f 100644 --- a/arch/powerpc/include/asm/book3s/32/pgtable.h +++ b/arch/powerpc/include/asm/book3s/32/pgtable.h @@ -84,17 +84,12 @@ * of RAM. -- Cort */ #define VMALLOC_OFFSET (0x1000000) /* 16M */ -#ifdef PPC_PIN_SIZE -#define VMALLOC_START (((_ALIGN((long)high_memory, PPC_PIN_SIZE) + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1))) -#else #define VMALLOC_START ((((long)high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1))) -#endif #define VMALLOC_END ioremap_bot #ifndef __ASSEMBLY__ #include <linux/sched.h> #include <linux/threads.h> -#include <asm/io.h> /* For sub-arch specific PPC_PIN_SIZE */ extern unsigned long ioremap_bot; @@ -164,7 +159,6 @@ static inline unsigned long pte_update(pte_t *p, 1: lwarx %0,0,%3\n\ andc %1,%0,%4\n\ or %1,%1,%5\n" - PPC405_ERR77(0,%3) " stwcx. %1,0,%3\n\ bne- 1b" : "=&r" (old), "=&r" (tmp), "=m" (*p) @@ -186,7 +180,6 @@ static inline unsigned long long pte_update(pte_t *p, lwzx %0,0,%3\n\ andc %1,%L0,%5\n\ or %1,%1,%6\n" - PPC405_ERR77(0,%3) " stwcx. %1,0,%4\n\ bne- 1b" : "=&r" (old), "=&r" (tmp), "=m" (*p) diff --git a/arch/powerpc/include/asm/book3s/32/tlbflush.h b/arch/powerpc/include/asm/book3s/32/tlbflush.h new file mode 100644 index 000000000000..068085b709fb --- /dev/null +++ b/arch/powerpc/include/asm/book3s/32/tlbflush.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_POWERPC_BOOK3S_32_TLBFLUSH_H +#define _ASM_POWERPC_BOOK3S_32_TLBFLUSH_H + +#define MMU_NO_CONTEXT (0) +/* + * TLB flushing for "classic" hash-MMU 32-bit CPUs, 6xx, 7xx, 7xxx + */ +extern void flush_tlb_mm(struct mm_struct *mm); +extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr); +extern void flush_tlb_page_nohash(struct vm_area_struct *vma, unsigned long addr); +extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, + unsigned long end); +extern void flush_tlb_kernel_range(unsigned long start, unsigned long end); +static inline void local_flush_tlb_page(struct vm_area_struct *vma, + unsigned long vmaddr) +{ + flush_tlb_page(vma, vmaddr); +} +static inline void local_flush_tlb_mm(struct mm_struct *mm) +{ + flush_tlb_mm(mm); +} + +#endif /* _ASM_POWERPC_TLBFLUSH_H */ diff --git a/arch/powerpc/include/asm/book3s/64/hash-64k.h b/arch/powerpc/include/asm/book3s/64/hash-64k.h index c81793d47af9..f82ee8a3b561 100644 --- a/arch/powerpc/include/asm/book3s/64/hash-64k.h +++ b/arch/powerpc/include/asm/book3s/64/hash-64k.h @@ -137,10 +137,9 @@ extern bool __rpte_sub_valid(real_pte_t rpte, unsigned long index); shift = mmu_psize_defs[psize].shift; \ for (index = 0; vpn < __end; index++, \ vpn += (1L << (shift - VPN_SHIFT))) { \ - if (!__split || __rpte_sub_valid(rpte, index)) \ - do { + if (!__split || __rpte_sub_valid(rpte, index)) -#define pte_iterate_hashed_end() } while(0); } } while(0) +#define pte_iterate_hashed_end() } } while(0) #define pte_pagesize_index(mm, addr, pte) \ (((pte) & H_PAGE_COMBO)? MMU_PAGE_4K: MMU_PAGE_64K) diff --git a/arch/powerpc/include/asm/book3s/64/hash.h b/arch/powerpc/include/asm/book3s/64/hash.h index 0387b155f13d..d52a51b2ce7b 100644 --- a/arch/powerpc/include/asm/book3s/64/hash.h +++ b/arch/powerpc/include/asm/book3s/64/hash.h @@ -3,6 +3,8 @@ #define _ASM_POWERPC_BOOK3S_64_HASH_H #ifdef __KERNEL__ +#include <asm/asm-const.h> + /* * Common bits between 4K and 64K pages in a linux-style PTE. * Additional bits may be defined in pgtable-hash64-*.h diff --git a/arch/powerpc/include/asm/book3s/64/hugetlb.h b/arch/powerpc/include/asm/book3s/64/hugetlb.h index c459f937d484..50888388a359 100644 --- a/arch/powerpc/include/asm/book3s/64/hugetlb.h +++ b/arch/powerpc/include/asm/book3s/64/hugetlb.h @@ -32,26 +32,6 @@ static inline int hstate_get_psize(struct hstate *hstate) } } -#define arch_make_huge_pte arch_make_huge_pte -static inline pte_t arch_make_huge_pte(pte_t entry, struct vm_area_struct *vma, - struct page *page, int writable) -{ - unsigned long page_shift; - - if (!cpu_has_feature(CPU_FTR_POWER9_DD1)) - return entry; - - page_shift = huge_page_shift(hstate_vma(vma)); - /* - * We don't support 1G hugetlb pages yet. - */ - VM_WARN_ON(page_shift == mmu_psize_defs[MMU_PAGE_1G].shift); - if (page_shift == mmu_psize_defs[MMU_PAGE_2M].shift) - return __pte(pte_val(entry) | R_PAGE_LARGE); - else - return entry; -} - #ifdef CONFIG_ARCH_HAS_GIGANTIC_PAGE static inline bool gigantic_page_supported(void) { diff --git a/arch/powerpc/include/asm/book3s/64/mmu-hash.h b/arch/powerpc/include/asm/book3s/64/mmu-hash.h index 50ed64fba4ae..b3520b549cba 100644 --- a/arch/powerpc/include/asm/book3s/64/mmu-hash.h +++ b/arch/powerpc/include/asm/book3s/64/mmu-hash.h @@ -12,9 +12,9 @@ * 2 of the License, or (at your option) any later version. */ -#include <asm/asm-compat.h> #include <asm/page.h> #include <asm/bug.h> +#include <asm/asm-const.h> /* * This is necessary to get the definition of PGTABLE_RANGE which we @@ -364,6 +364,16 @@ static inline unsigned long hpte_new_to_old_r(unsigned long r) return r & ~HPTE_R_3_0_SSIZE_MASK; } +static inline unsigned long hpte_get_old_v(struct hash_pte *hptep) +{ + unsigned long hpte_v; + + hpte_v = be64_to_cpu(hptep->v); + if (cpu_has_feature(CPU_FTR_ARCH_300)) + hpte_v = hpte_new_to_old_v(hpte_v, be64_to_cpu(hptep->r)); + return hpte_v; +} + /* * This function sets the AVPN and L fields of the HPTE appropriately * using the base page size and actual page size. @@ -487,6 +497,9 @@ extern void hpte_init_native(void); extern void slb_initialize(void); extern void slb_flush_and_rebolt(void); +void slb_flush_all_realmode(void); +void __slb_restore_bolted_realmode(void); +void slb_restore_bolted_realmode(void); extern void slb_vmalloc_update(void); extern void slb_set_size(u16 size); diff --git a/arch/powerpc/include/asm/book3s/64/pgalloc.h b/arch/powerpc/include/asm/book3s/64/pgalloc.h index 01ee40f11f3a..391ed2c3b697 100644 --- a/arch/powerpc/include/asm/book3s/64/pgalloc.h +++ b/arch/powerpc/include/asm/book3s/64/pgalloc.h @@ -9,6 +9,7 @@ #include <linux/slab.h> #include <linux/cpumask.h> +#include <linux/kmemleak.h> #include <linux/percpu.h> struct vmemmap_backing { @@ -83,6 +84,13 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm) pgd = kmem_cache_alloc(PGT_CACHE(PGD_INDEX_SIZE), pgtable_gfp_flags(mm, GFP_KERNEL)); /* + * Don't scan the PGD for pointers, it contains references to PUDs but + * those references are not full pointers and so can't be recognised by + * kmemleak. + */ + kmemleak_no_scan(pgd); + + /* * With hugetlb, we don't clear the second half of the page table. * If we share the same slab cache with the pmd or pud level table, * we need to make sure we zero out the full table on alloc. @@ -110,8 +118,19 @@ static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgd, pud_t *pud) static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long addr) { - return kmem_cache_alloc(PGT_CACHE(PUD_CACHE_INDEX), - pgtable_gfp_flags(mm, GFP_KERNEL)); + pud_t *pud; + + pud = kmem_cache_alloc(PGT_CACHE(PUD_CACHE_INDEX), + pgtable_gfp_flags(mm, GFP_KERNEL)); + /* + * Tell kmemleak to ignore the PUD, that means don't scan it for + * pointers and don't consider it a leak. PUDs are typically only + * referred to by their PGD, but kmemleak is not able to recognise those + * as pointers, leading to false leak reports. + */ + kmemleak_ignore(pud); + + return pud; } static inline void pud_free(struct mm_struct *mm, pud_t *pud) @@ -208,4 +227,11 @@ static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t table, #define check_pgt_cache() do { } while (0) +extern atomic_long_t direct_pages_count[MMU_PAGE_COUNT]; +static inline void update_page_count(int psize, long count) +{ + if (IS_ENABLED(CONFIG_PROC_FS)) + atomic_long_add(count, &direct_pages_count[psize]); +} + #endif /* _ASM_POWERPC_BOOK3S_64_PGALLOC_H */ diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h b/arch/powerpc/include/asm/book3s/64/pgtable.h index 42aafba7a308..13a688fc8cd0 100644 --- a/arch/powerpc/include/asm/book3s/64/pgtable.h +++ b/arch/powerpc/include/asm/book3s/64/pgtable.h @@ -44,6 +44,16 @@ #define _PAGE_PTE 0x4000000000000000UL /* distinguishes PTEs from pointers */ #define _PAGE_PRESENT 0x8000000000000000UL /* pte contains a translation */ +/* + * We need to mark a pmd pte invalid while splitting. We can do that by clearing + * the _PAGE_PRESENT bit. But then that will be taken as a swap pte. In order to + * differentiate between two use a SW field when invalidating. + * + * We do that temporary invalidate for regular pte entry in ptep_set_access_flags + * + * This is used only when _PAGE_PRESENT is cleared. + */ +#define _PAGE_INVALID _RPAGE_SW0 /* * Top and bottom bits of RPN which can be used by hash @@ -479,9 +489,8 @@ static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm, { if (full && radix_enabled()) { /* - * Let's skip the DD1 style pte update here. We know that - * this is a full mm pte clear and hence can be sure there is - * no parallel set_pte. + * We know that this is a full mm pte clear and + * hence can be sure there is no parallel set_pte. */ return radix__ptep_get_and_clear_full(mm, addr, ptep, full); } @@ -569,7 +578,13 @@ static inline pte_t pte_clear_savedwrite(pte_t pte) static inline int pte_present(pte_t pte) { - return !!(pte_raw(pte) & cpu_to_be64(_PAGE_PRESENT)); + /* + * A pte is considerent present if _PAGE_PRESENT is set. + * We also need to consider the pte present which is marked + * invalid during ptep_set_access_flags. Hence we look for _PAGE_INVALID + * if we find _PAGE_PRESENT cleared. + */ + return !!(pte_raw(pte) & cpu_to_be64(_PAGE_PRESENT | _PAGE_INVALID)); } #ifdef CONFIG_PPC_MEM_KEYS diff --git a/arch/powerpc/include/asm/book3s/64/radix.h b/arch/powerpc/include/asm/book3s/64/radix.h index ef9f96742ce1..7d1a3d1543fc 100644 --- a/arch/powerpc/include/asm/book3s/64/radix.h +++ b/arch/powerpc/include/asm/book3s/64/radix.h @@ -2,6 +2,8 @@ #ifndef _ASM_POWERPC_PGTABLE_RADIX_H #define _ASM_POWERPC_PGTABLE_RADIX_H +#include <asm/asm-const.h> + #ifndef __ASSEMBLY__ #include <asm/cmpxchg.h> #endif @@ -12,12 +14,6 @@ #include <asm/book3s/64/radix-4k.h> #endif -/* - * For P9 DD1 only, we need to track whether the pte's huge. - */ -#define R_PAGE_LARGE _RPAGE_RSV1 - - #ifndef __ASSEMBLY__ #include <asm/book3s/64/tlbflush-radix.h> #include <asm/cpu_has_feature.h> @@ -36,6 +32,9 @@ #define RADIX_PUD_BAD_BITS 0x60000000000000e0UL #define RADIX_PGD_BAD_BITS 0x60000000000000e0UL +#define RADIX_PMD_SHIFT (PAGE_SHIFT + RADIX_PTE_INDEX_SIZE) +#define RADIX_PUD_SHIFT (RADIX_PMD_SHIFT + RADIX_PMD_INDEX_SIZE) +#define RADIX_PGD_SHIFT (RADIX_PUD_SHIFT + RADIX_PUD_INDEX_SIZE) /* * Size of EA range mapped by our pagetables. */ @@ -154,20 +153,7 @@ static inline unsigned long radix__pte_update(struct mm_struct *mm, { unsigned long old_pte; - if (cpu_has_feature(CPU_FTR_POWER9_DD1)) { - - unsigned long new_pte; - - old_pte = __radix_pte_update(ptep, ~0ul, 0); - /* - * new value of pte - */ - new_pte = (old_pte | set) & ~clr; - radix__flush_tlb_pte_p9_dd1(old_pte, mm, addr); - if (new_pte) - __radix_pte_update(ptep, 0, new_pte); - } else - old_pte = __radix_pte_update(ptep, clr, set); + old_pte = __radix_pte_update(ptep, clr, set); if (!huge) assert_pte_locked(mm, addr); @@ -253,8 +239,6 @@ static inline int radix__pmd_trans_huge(pmd_t pmd) static inline pmd_t radix__pmd_mkhuge(pmd_t pmd) { - if (cpu_has_feature(CPU_FTR_POWER9_DD1)) - return __pmd(pmd_val(pmd) | _PAGE_PTE | R_PAGE_LARGE); return __pmd(pmd_val(pmd) | _PAGE_PTE); } @@ -285,18 +269,14 @@ static inline unsigned long radix__get_tree_size(void) unsigned long rts_field; /* * We support 52 bits, hence: - * DD1 52-28 = 24, 0b11000 - * Others 52-31 = 21, 0b10101 + * bits 52 - 31 = 21, 0b10101 * RTS encoding details * bits 0 - 3 of rts -> bits 6 - 8 unsigned long * bits 4 - 5 of rts -> bits 62 - 63 of unsigned long */ - if (cpu_has_feature(CPU_FTR_POWER9_DD1)) - rts_field = (0x3UL << 61); - else { - rts_field = (0x5UL << 5); /* 6 - 8 bits */ - rts_field |= (0x2UL << 61); - } + rts_field = (0x5UL << 5); /* 6 - 8 bits */ + rts_field |= (0x2UL << 61); + return rts_field; } diff --git a/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h b/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h index ef5c3f2994c9..1154a6dc6d26 100644 --- a/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h +++ b/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h @@ -48,8 +48,6 @@ extern void radix__flush_tlb_page_psize(struct mm_struct *mm, unsigned long vmad extern void radix__flush_tlb_pwc(struct mmu_gather *tlb, unsigned long addr); extern void radix__flush_tlb_collapsed_pmd(struct mm_struct *mm, unsigned long addr); extern void radix__flush_tlb_all(void); -extern void radix__flush_tlb_pte_p9_dd1(unsigned long old_pte, struct mm_struct *mm, - unsigned long address); extern void radix__flush_tlb_lpid_page(unsigned int lpid, unsigned long addr, diff --git a/arch/powerpc/include/asm/book3s/tlbflush.h b/arch/powerpc/include/asm/book3s/tlbflush.h new file mode 100644 index 000000000000..dec11de41055 --- /dev/null +++ b/arch/powerpc/include/asm/book3s/tlbflush.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_POWERPC_BOOK3S_TLBFLUSH_H +#define _ASM_POWERPC_BOOK3S_TLBFLUSH_H + +#ifdef CONFIG_PPC64 +#include <asm/book3s/64/tlbflush.h> +#else +#include <asm/book3s/32/tlbflush.h> +#endif + +#endif /* _ASM_POWERPC_BOOK3S_TLBFLUSH_H */ diff --git a/arch/powerpc/include/asm/cacheflush.h b/arch/powerpc/include/asm/cacheflush.h index 0d72ec75da63..d5a8d7bf0759 100644 --- a/arch/powerpc/include/asm/cacheflush.h +++ b/arch/powerpc/include/asm/cacheflush.h @@ -11,7 +11,6 @@ #include <linux/mm.h> #include <asm/cputable.h> -#include <asm/cpu_has_feature.h> /* * No cache flushing is required when address mappings are changed, diff --git a/arch/powerpc/include/asm/cmpxchg.h b/arch/powerpc/include/asm/cmpxchg.h index 9b001f1f6b32..27183871eb3b 100644 --- a/arch/powerpc/include/asm/cmpxchg.h +++ b/arch/powerpc/include/asm/cmpxchg.h @@ -5,8 +5,8 @@ #ifdef __KERNEL__ #include <linux/compiler.h> #include <asm/synch.h> -#include <asm/asm-compat.h> #include <linux/bug.h> +#include <asm/asm-405.h> #ifdef __BIG_ENDIAN #define BITOFF_CAL(size, off) ((sizeof(u32) - size - off) * BITS_PER_BYTE) diff --git a/arch/powerpc/include/asm/code-patching-asm.h b/arch/powerpc/include/asm/code-patching-asm.h new file mode 100644 index 000000000000..ed7b1448493a --- /dev/null +++ b/arch/powerpc/include/asm/code-patching-asm.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2018, Michael Ellerman, IBM Corporation. + */ +#ifndef _ASM_POWERPC_CODE_PATCHING_ASM_H +#define _ASM_POWERPC_CODE_PATCHING_ASM_H + +/* Define a "site" that can be patched */ +.macro patch_site label name + .pushsection ".rodata" + .balign 4 + .global \name +\name: + .4byte \label - . + .popsection +.endm + +#endif /* _ASM_POWERPC_CODE_PATCHING_ASM_H */ diff --git a/arch/powerpc/include/asm/code-patching.h b/arch/powerpc/include/asm/code-patching.h index 812535f40124..31733a95bbd0 100644 --- a/arch/powerpc/include/asm/code-patching.h +++ b/arch/powerpc/include/asm/code-patching.h @@ -14,6 +14,7 @@ #include <asm/ppc-opcode.h> #include <linux/string.h> #include <linux/kallsyms.h> +#include <asm/asm-compat.h> /* Flags for create_branch: * "b" == create_branch(addr, target, 0); @@ -32,6 +33,8 @@ unsigned int create_cond_branch(const unsigned int *addr, int patch_branch(unsigned int *addr, unsigned long target, int flags); int patch_instruction(unsigned int *addr, unsigned int instr); int raw_patch_instruction(unsigned int *addr, unsigned int instr); +int patch_instruction_site(s32 *addr, unsigned int instr); +int patch_branch_site(s32 *site, unsigned long target, int flags); int instr_is_relative_branch(unsigned int instr); int instr_is_relative_link_branch(unsigned int instr); diff --git a/arch/powerpc/include/asm/copro.h b/arch/powerpc/include/asm/copro.h index ce216df31381..48616fe7ea75 100644 --- a/arch/powerpc/include/asm/copro.h +++ b/arch/powerpc/include/asm/copro.h @@ -10,13 +10,15 @@ #ifndef _ASM_POWERPC_COPRO_H #define _ASM_POWERPC_COPRO_H +#include <linux/mm_types.h> + struct copro_slb { u64 esid, vsid; }; int copro_handle_mm_fault(struct mm_struct *mm, unsigned long ea, - unsigned long dsisr, unsigned *flt); + unsigned long dsisr, vm_fault_t *flt); int copro_calculate_slb(struct mm_struct *mm, u64 ea, struct copro_slb *slb); diff --git a/arch/powerpc/include/asm/cpuidle.h b/arch/powerpc/include/asm/cpuidle.h index e210a83eb196..43e5f31fe64d 100644 --- a/arch/powerpc/include/asm/cpuidle.h +++ b/arch/powerpc/include/asm/cpuidle.h @@ -79,6 +79,19 @@ struct stop_sprs { u64 mmcra; }; +#define PNV_IDLE_NAME_LEN 16 +struct pnv_idle_states_t { + char name[PNV_IDLE_NAME_LEN]; + u32 latency_ns; + u32 residency_ns; + u64 psscr_val; + u64 psscr_mask; + u32 flags; + bool valid; +}; + +extern struct pnv_idle_states_t *pnv_idle_states; +extern int nr_pnv_idle_states; extern u32 pnv_fastsleep_workaround_at_entry[]; extern u32 pnv_fastsleep_workaround_at_exit[]; diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h index 9c0a3083571b..29f49a35d6ee 100644 --- a/arch/powerpc/include/asm/cputable.h +++ b/arch/powerpc/include/asm/cputable.h @@ -4,9 +4,8 @@ #include <linux/types.h> -#include <asm/asm-compat.h> -#include <asm/feature-fixups.h> #include <uapi/asm/cputable.h> +#include <asm/asm-const.h> #ifndef __ASSEMBLY__ @@ -210,7 +209,6 @@ static inline void cpu_feature_keys_init(void) { } #define CPU_FTR_DAWR LONG_ASM_CONST(0x0000008000000000) #define CPU_FTR_DABRX LONG_ASM_CONST(0x0000010000000000) #define CPU_FTR_PMAO_BUG LONG_ASM_CONST(0x0000020000000000) -#define CPU_FTR_POWER9_DD1 LONG_ASM_CONST(0x0000040000000000) #define CPU_FTR_POWER9_DD2_1 LONG_ASM_CONST(0x0000080000000000) #define CPU_FTR_P9_TM_HV_ASSIST LONG_ASM_CONST(0x0000100000000000) #define CPU_FTR_P9_TM_XER_SO_BUG LONG_ASM_CONST(0x0000200000000000) @@ -452,7 +450,6 @@ static inline void cpu_feature_keys_init(void) { } CPU_FTR_DBELL | CPU_FTR_HAS_PPR | CPU_FTR_DAWR | \ CPU_FTR_ARCH_207S | CPU_FTR_TM_COMP | CPU_FTR_PKEY) #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_LWSYNC | \ CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_206 |\ CPU_FTR_MMCRA | CPU_FTR_SMT | \ @@ -464,8 +461,6 @@ static inline void cpu_feature_keys_init(void) { } CPU_FTR_DBELL | CPU_FTR_HAS_PPR | CPU_FTR_ARCH_207S | \ CPU_FTR_TM_COMP | CPU_FTR_ARCH_300 | CPU_FTR_PKEY | \ CPU_FTR_P9_TLBIE_BUG | CPU_FTR_P9_TIDR) -#define CPU_FTRS_POWER9_DD1 ((CPU_FTRS_POWER9 | CPU_FTR_POWER9_DD1) & \ - (~CPU_FTR_SAO)) #define CPU_FTRS_POWER9_DD2_0 CPU_FTRS_POWER9 #define CPU_FTRS_POWER9_DD2_1 (CPU_FTRS_POWER9 | CPU_FTR_POWER9_DD2_1) #define CPU_FTRS_POWER9_DD2_2 (CPU_FTRS_POWER9 | CPU_FTR_POWER9_DD2_1 | \ @@ -488,17 +483,15 @@ static inline void cpu_feature_keys_init(void) { } #ifdef CONFIG_CPU_LITTLE_ENDIAN #define CPU_FTRS_POSSIBLE \ (CPU_FTRS_POWER7 | CPU_FTRS_POWER8E | CPU_FTRS_POWER8 | \ - CPU_FTRS_POWER8_DD1 | CPU_FTR_ALTIVEC_COMP | CPU_FTR_VSX_COMP | \ - CPU_FTRS_POWER9 | CPU_FTRS_POWER9_DD1 | CPU_FTRS_POWER9_DD2_1 | \ - CPU_FTRS_POWER9_DD2_2) + CPU_FTR_ALTIVEC_COMP | CPU_FTR_VSX_COMP | CPU_FTRS_POWER9 | \ + CPU_FTRS_POWER9_DD2_1 | CPU_FTRS_POWER9_DD2_2) #else #define CPU_FTRS_POSSIBLE \ (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_COMP | CPU_FTR_ALTIVEC_COMP | \ - CPU_FTRS_POWER9 | CPU_FTRS_POWER9_DD1 | CPU_FTRS_POWER9_DD2_1 | \ - CPU_FTRS_POWER9_DD2_2) + CPU_FTRS_POWER8 | CPU_FTRS_CELL | CPU_FTRS_PA6T | \ + CPU_FTR_VSX_COMP | CPU_FTR_ALTIVEC_COMP | CPU_FTRS_POWER9 | \ + CPU_FTRS_POWER9_DD2_1 | CPU_FTRS_POWER9_DD2_2) #endif /* CONFIG_CPU_LITTLE_ENDIAN */ #endif #else @@ -566,17 +559,15 @@ enum { #ifdef CONFIG_CPU_LITTLE_ENDIAN #define CPU_FTRS_ALWAYS \ (CPU_FTRS_POSSIBLE & ~CPU_FTR_HVMODE & CPU_FTRS_POWER7 & \ - CPU_FTRS_POWER8E & CPU_FTRS_POWER8 & CPU_FTRS_POWER8_DD1 & \ - CPU_FTRS_POWER9 & CPU_FTRS_POWER9_DD1 & CPU_FTRS_POWER9_DD2_1 & \ - CPU_FTRS_DT_CPU_BASE) + CPU_FTRS_POWER8E & CPU_FTRS_POWER8 & CPU_FTRS_POWER9 & \ + CPU_FTRS_POWER9_DD2_1 & CPU_FTRS_DT_CPU_BASE) #else #define CPU_FTRS_ALWAYS \ (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_POWER9 & CPU_FTRS_POWER9_DD1 & CPU_FTRS_POWER9_DD2_1 & \ - CPU_FTRS_DT_CPU_BASE) + ~CPU_FTR_HVMODE & CPU_FTRS_POSSIBLE & CPU_FTRS_POWER9 & \ + CPU_FTRS_POWER9_DD2_1 & CPU_FTRS_DT_CPU_BASE) #endif /* CONFIG_CPU_LITTLE_ENDIAN */ #endif #else diff --git a/arch/powerpc/include/asm/cputime.h b/arch/powerpc/include/asm/cputime.h index bc4903badb3f..133672744b2e 100644 --- a/arch/powerpc/include/asm/cputime.h +++ b/arch/powerpc/include/asm/cputime.h @@ -23,7 +23,6 @@ #include <asm/div64.h> #include <asm/time.h> #include <asm/param.h> -#include <asm/cpu_has_feature.h> typedef u64 __nocast cputime_t; typedef u64 __nocast cputime64_t; diff --git a/arch/powerpc/include/asm/dbell.h b/arch/powerpc/include/asm/dbell.h index 9f2ae0d25e15..99b84db23e8c 100644 --- a/arch/powerpc/include/asm/dbell.h +++ b/arch/powerpc/include/asm/dbell.h @@ -16,7 +16,7 @@ #include <linux/threads.h> #include <asm/ppc-opcode.h> -#include <asm/cpu_has_feature.h> +#include <asm/feature-fixups.h> #define PPC_DBELL_MSG_BRDCAST (0x04000000) #define PPC_DBELL_TYPE(x) (((x) & 0xf) << (63-36)) diff --git a/arch/powerpc/include/asm/dcr-native.h b/arch/powerpc/include/asm/dcr-native.h index 4a2beef74277..151dff555f50 100644 --- a/arch/powerpc/include/asm/dcr-native.h +++ b/arch/powerpc/include/asm/dcr-native.h @@ -25,6 +25,7 @@ #include <linux/spinlock.h> #include <asm/cputable.h> #include <asm/cpu_has_feature.h> +#include <linux/stringify.h> typedef struct { unsigned int base; diff --git a/arch/powerpc/include/asm/debug.h b/arch/powerpc/include/asm/debug.h index ce5da214ffe5..7756026b95ca 100644 --- a/arch/powerpc/include/asm/debug.h +++ b/arch/powerpc/include/asm/debug.h @@ -45,7 +45,6 @@ static inline int debugger_break_match(struct pt_regs *regs) { return 0; } static inline int debugger_fault_handler(struct pt_regs *regs) { return 0; } #endif -void set_breakpoint(struct arch_hw_breakpoint *brk); void __set_breakpoint(struct arch_hw_breakpoint *brk); bool ppc_breakpoint_available(void); #ifdef CONFIG_PPC_ADV_DEBUG_REGS diff --git a/arch/powerpc/include/asm/dt_cpu_ftrs.h b/arch/powerpc/include/asm/dt_cpu_ftrs.h index 71515d909ed1..0c729e2d0e8a 100644 --- a/arch/powerpc/include/asm/dt_cpu_ftrs.h +++ b/arch/powerpc/include/asm/dt_cpu_ftrs.h @@ -10,8 +10,6 @@ */ #include <linux/types.h> -#include <asm/asm-compat.h> -#include <asm/feature-fixups.h> #include <uapi/asm/cputable.h> #ifdef CONFIG_PPC_DT_CPU_FTRS diff --git a/arch/powerpc/include/asm/eeh.h b/arch/powerpc/include/asm/eeh.h index 677102baf3cd..219637ea69a1 100644 --- a/arch/powerpc/include/asm/eeh.h +++ b/arch/powerpc/include/asm/eeh.h @@ -36,13 +36,14 @@ struct pci_dn; #ifdef CONFIG_EEH /* EEH subsystem flags */ -#define EEH_ENABLED 0x01 /* EEH enabled */ -#define EEH_FORCE_DISABLED 0x02 /* EEH disabled */ -#define EEH_PROBE_MODE_DEV 0x04 /* From PCI device */ -#define EEH_PROBE_MODE_DEVTREE 0x08 /* From device tree */ -#define EEH_VALID_PE_ZERO 0x10 /* PE#0 is valid */ -#define EEH_ENABLE_IO_FOR_LOG 0x20 /* Enable IO for log */ -#define EEH_EARLY_DUMP_LOG 0x40 /* Dump log immediately */ +#define EEH_ENABLED 0x01 /* EEH enabled */ +#define EEH_FORCE_DISABLED 0x02 /* EEH disabled */ +#define EEH_PROBE_MODE_DEV 0x04 /* From PCI device */ +#define EEH_PROBE_MODE_DEVTREE 0x08 /* From device tree */ +#define EEH_VALID_PE_ZERO 0x10 /* PE#0 is valid */ +#define EEH_ENABLE_IO_FOR_LOG 0x20 /* Enable IO for log */ +#define EEH_EARLY_DUMP_LOG 0x40 /* Dump log immediately */ +#define EEH_POSTPONED_PROBE 0x80 /* Powernv may postpone device probe */ /* * Delay for PE reset, all in ms diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h index c40b4380951c..a86feddddad0 100644 --- a/arch/powerpc/include/asm/exception-64s.h +++ b/arch/powerpc/include/asm/exception-64s.h @@ -35,6 +35,7 @@ * implementations as possible. */ #include <asm/head-64.h> +#include <asm/feature-fixups.h> /* PACA save area offsets (exgen, exmc, etc) */ #define EX_R9 0 @@ -156,7 +157,7 @@ b hrfi_flush_fallback #ifdef CONFIG_RELOCATABLE -#define __EXCEPTION_RELON_PROLOG_PSERIES_1(label, h) \ +#define __EXCEPTION_PROLOG_2_RELON(label, h) \ mfspr r11,SPRN_##h##SRR0; /* save SRR0 */ \ LOAD_HANDLER(r12,label); \ mtctr r12; \ @@ -166,25 +167,26 @@ bctr; #else /* If not relocatable, we can jump directly -- and save messing with LR */ -#define __EXCEPTION_RELON_PROLOG_PSERIES_1(label, h) \ +#define __EXCEPTION_PROLOG_2_RELON(label, h) \ mfspr r11,SPRN_##h##SRR0; /* save SRR0 */ \ mfspr r12,SPRN_##h##SRR1; /* and SRR1 */ \ li r10,MSR_RI; \ mtmsrd r10,1; /* Set RI (EE=0) */ \ b label; #endif -#define EXCEPTION_RELON_PROLOG_PSERIES_1(label, h) \ - __EXCEPTION_RELON_PROLOG_PSERIES_1(label, h) \ +#define EXCEPTION_PROLOG_2_RELON(label, h) \ + __EXCEPTION_PROLOG_2_RELON(label, h) /* - * As EXCEPTION_PROLOG_PSERIES(), except we've already got relocation on - * so no need to rfid. Save lr in case we're CONFIG_RELOCATABLE, in which - * case EXCEPTION_RELON_PROLOG_PSERIES_1 will be using lr. + * As EXCEPTION_PROLOG(), except we've already got relocation on so no need to + * rfid. Save LR in case we're CONFIG_RELOCATABLE, in which case + * EXCEPTION_PROLOG_2_RELON will be using LR. */ -#define EXCEPTION_RELON_PROLOG_PSERIES(area, label, h, extra, vec) \ +#define EXCEPTION_RELON_PROLOG(area, label, h, extra, vec) \ + SET_SCRATCH0(r13); /* save r13 */ \ EXCEPTION_PROLOG_0(area); \ EXCEPTION_PROLOG_1(area, extra, vec); \ - EXCEPTION_RELON_PROLOG_PSERIES_1(label, h) + EXCEPTION_PROLOG_2_RELON(label, h) /* * We're short on space and time in the exception prolog, so we can't @@ -315,7 +317,7 @@ END_FTR_SECTION_NESTED(ftr,ftr,943) #define EXCEPTION_PROLOG_1(area, extra, vec) \ _EXCEPTION_PROLOG_1(area, extra, vec) -#define __EXCEPTION_PROLOG_PSERIES_1(label, h) \ +#define __EXCEPTION_PROLOG_2(label, h) \ ld r10,PACAKMSR(r13); /* get MSR value for kernel */ \ mfspr r11,SPRN_##h##SRR0; /* save SRR0 */ \ LOAD_HANDLER(r12,label) \ @@ -324,11 +326,11 @@ END_FTR_SECTION_NESTED(ftr,ftr,943) mtspr SPRN_##h##SRR1,r10; \ h##RFI_TO_KERNEL; \ b . /* prevent speculative execution */ -#define EXCEPTION_PROLOG_PSERIES_1(label, h) \ - __EXCEPTION_PROLOG_PSERIES_1(label, h) +#define EXCEPTION_PROLOG_2(label, h) \ + __EXCEPTION_PROLOG_2(label, h) /* _NORI variant keeps MSR_RI clear */ -#define __EXCEPTION_PROLOG_PSERIES_1_NORI(label, h) \ +#define __EXCEPTION_PROLOG_2_NORI(label, h) \ ld r10,PACAKMSR(r13); /* get MSR value for kernel */ \ xori r10,r10,MSR_RI; /* Clear MSR_RI */ \ mfspr r11,SPRN_##h##SRR0; /* save SRR0 */ \ @@ -339,13 +341,14 @@ END_FTR_SECTION_NESTED(ftr,ftr,943) h##RFI_TO_KERNEL; \ b . /* prevent speculative execution */ -#define EXCEPTION_PROLOG_PSERIES_1_NORI(label, h) \ - __EXCEPTION_PROLOG_PSERIES_1_NORI(label, h) +#define EXCEPTION_PROLOG_2_NORI(label, h) \ + __EXCEPTION_PROLOG_2_NORI(label, h) -#define EXCEPTION_PROLOG_PSERIES(area, label, h, extra, vec) \ +#define EXCEPTION_PROLOG(area, label, h, extra, vec) \ + SET_SCRATCH0(r13); /* save r13 */ \ EXCEPTION_PROLOG_0(area); \ EXCEPTION_PROLOG_1(area, extra, vec); \ - EXCEPTION_PROLOG_PSERIES_1(label, h); + EXCEPTION_PROLOG_2(label, h); #define __KVMTEST(h, n) \ lbz r10,HSTATE_IN_GUEST(r13); \ @@ -416,10 +419,10 @@ END_FTR_SECTION_NESTED(ftr,ftr,943) #endif /* Do not enable RI */ -#define EXCEPTION_PROLOG_PSERIES_NORI(area, label, h, extra, vec) \ +#define EXCEPTION_PROLOG_NORI(area, label, h, extra, vec) \ EXCEPTION_PROLOG_0(area); \ EXCEPTION_PROLOG_1(area, extra, vec); \ - EXCEPTION_PROLOG_PSERIES_1_NORI(label, h); + EXCEPTION_PROLOG_2_NORI(label, h); #define __KVM_HANDLER(area, h, n) \ @@ -550,10 +553,8 @@ END_FTR_SECTION_NESTED(ftr,ftr,943) /* * Exception vectors. */ -#define STD_EXCEPTION_PSERIES(vec, label) \ - SET_SCRATCH0(r13); /* save r13 */ \ - EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, label, \ - EXC_STD, KVMTEST_PR, vec); \ +#define STD_EXCEPTION(vec, label) \ + EXCEPTION_PROLOG(PACA_EXGEN, label, EXC_STD, KVMTEST_PR, vec); /* Version of above for when we have to branch out-of-line */ #define __OOL_EXCEPTION(vec, label, hdlr) \ @@ -561,36 +562,31 @@ END_FTR_SECTION_NESTED(ftr,ftr,943) EXCEPTION_PROLOG_0(PACA_EXGEN) \ b hdlr; -#define STD_EXCEPTION_PSERIES_OOL(vec, label) \ +#define STD_EXCEPTION_OOL(vec, label) \ EXCEPTION_PROLOG_1(PACA_EXGEN, KVMTEST_PR, vec); \ - EXCEPTION_PROLOG_PSERIES_1(label, EXC_STD) + EXCEPTION_PROLOG_2(label, EXC_STD) #define STD_EXCEPTION_HV(loc, vec, label) \ - SET_SCRATCH0(r13); /* save r13 */ \ - EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, label, \ - EXC_HV, KVMTEST_HV, vec); + EXCEPTION_PROLOG(PACA_EXGEN, label, EXC_HV, KVMTEST_HV, vec); #define STD_EXCEPTION_HV_OOL(vec, label) \ EXCEPTION_PROLOG_1(PACA_EXGEN, KVMTEST_HV, vec); \ - EXCEPTION_PROLOG_PSERIES_1(label, EXC_HV) + EXCEPTION_PROLOG_2(label, EXC_HV) -#define STD_RELON_EXCEPTION_PSERIES(loc, vec, label) \ +#define STD_RELON_EXCEPTION(loc, vec, label) \ /* No guest interrupts come through here */ \ - SET_SCRATCH0(r13); /* save r13 */ \ - EXCEPTION_RELON_PROLOG_PSERIES(PACA_EXGEN, label, EXC_STD, NOTEST, vec); + EXCEPTION_RELON_PROLOG(PACA_EXGEN, label, EXC_STD, NOTEST, vec); -#define STD_RELON_EXCEPTION_PSERIES_OOL(vec, label) \ +#define STD_RELON_EXCEPTION_OOL(vec, label) \ EXCEPTION_PROLOG_1(PACA_EXGEN, NOTEST, vec); \ - EXCEPTION_RELON_PROLOG_PSERIES_1(label, EXC_STD) + EXCEPTION_PROLOG_2_RELON(label, EXC_STD) #define STD_RELON_EXCEPTION_HV(loc, vec, label) \ - SET_SCRATCH0(r13); /* save r13 */ \ - EXCEPTION_RELON_PROLOG_PSERIES(PACA_EXGEN, label, \ - EXC_HV, KVMTEST_HV, vec); + EXCEPTION_RELON_PROLOG(PACA_EXGEN, label, EXC_HV, KVMTEST_HV, vec); #define STD_RELON_EXCEPTION_HV_OOL(vec, label) \ EXCEPTION_PROLOG_1(PACA_EXGEN, KVMTEST_HV, vec); \ - EXCEPTION_RELON_PROLOG_PSERIES_1(label, EXC_HV) + EXCEPTION_PROLOG_2_RELON(label, EXC_HV) /* This associate vector numbers with bits in paca->irq_happened */ #define SOFTEN_VALUE_0x500 PACA_IRQ_EE @@ -627,55 +623,45 @@ END_FTR_SECTION_NESTED(ftr,ftr,943) #define SOFTEN_NOTEST_PR(vec, bitmask) _SOFTEN_TEST(EXC_STD, vec, bitmask) #define SOFTEN_NOTEST_HV(vec, bitmask) _SOFTEN_TEST(EXC_HV, vec, bitmask) -#define __MASKABLE_EXCEPTION_PSERIES(vec, label, h, extra, bitmask) \ +#define __MASKABLE_EXCEPTION(vec, label, h, extra, bitmask) \ SET_SCRATCH0(r13); /* save r13 */ \ EXCEPTION_PROLOG_0(PACA_EXGEN); \ MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, extra, vec, bitmask); \ - EXCEPTION_PROLOG_PSERIES_1(label, h); + EXCEPTION_PROLOG_2(label, h); -#define _MASKABLE_EXCEPTION_PSERIES(vec, label, h, extra, bitmask) \ - __MASKABLE_EXCEPTION_PSERIES(vec, label, h, extra, bitmask) +#define MASKABLE_EXCEPTION(vec, label, bitmask) \ + __MASKABLE_EXCEPTION(vec, label, EXC_STD, SOFTEN_TEST_PR, bitmask) -#define MASKABLE_EXCEPTION_PSERIES(loc, vec, label, bitmask) \ - _MASKABLE_EXCEPTION_PSERIES(vec, label, \ - EXC_STD, SOFTEN_TEST_PR, bitmask) - -#define MASKABLE_EXCEPTION_PSERIES_OOL(vec, label, bitmask) \ +#define MASKABLE_EXCEPTION_OOL(vec, label, bitmask) \ MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, SOFTEN_TEST_PR, vec, bitmask);\ - EXCEPTION_PROLOG_PSERIES_1(label, EXC_STD) + EXCEPTION_PROLOG_2(label, EXC_STD) -#define MASKABLE_EXCEPTION_HV(loc, vec, label, bitmask) \ - _MASKABLE_EXCEPTION_PSERIES(vec, label, \ - EXC_HV, SOFTEN_TEST_HV, bitmask) +#define MASKABLE_EXCEPTION_HV(vec, label, bitmask) \ + __MASKABLE_EXCEPTION(vec, label, EXC_HV, SOFTEN_TEST_HV, bitmask) #define MASKABLE_EXCEPTION_HV_OOL(vec, label, bitmask) \ MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, SOFTEN_TEST_HV, vec, bitmask);\ - EXCEPTION_PROLOG_PSERIES_1(label, EXC_HV) + EXCEPTION_PROLOG_2(label, EXC_HV) -#define __MASKABLE_RELON_EXCEPTION_PSERIES(vec, label, h, extra, bitmask) \ +#define __MASKABLE_RELON_EXCEPTION(vec, label, h, extra, bitmask) \ SET_SCRATCH0(r13); /* save r13 */ \ EXCEPTION_PROLOG_0(PACA_EXGEN); \ MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, extra, vec, bitmask); \ - EXCEPTION_RELON_PROLOG_PSERIES_1(label, h) - -#define _MASKABLE_RELON_EXCEPTION_PSERIES(vec, label, h, extra, bitmask)\ - __MASKABLE_RELON_EXCEPTION_PSERIES(vec, label, h, extra, bitmask) + EXCEPTION_PROLOG_2_RELON(label, h) -#define MASKABLE_RELON_EXCEPTION_PSERIES(loc, vec, label, bitmask) \ - _MASKABLE_RELON_EXCEPTION_PSERIES(vec, label, \ - EXC_STD, SOFTEN_NOTEST_PR, bitmask) +#define MASKABLE_RELON_EXCEPTION(vec, label, bitmask) \ + __MASKABLE_RELON_EXCEPTION(vec, label, EXC_STD, SOFTEN_NOTEST_PR, bitmask) -#define MASKABLE_RELON_EXCEPTION_PSERIES_OOL(vec, label, bitmask) \ +#define MASKABLE_RELON_EXCEPTION_OOL(vec, label, bitmask) \ MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, SOFTEN_NOTEST_PR, vec, bitmask);\ - EXCEPTION_PROLOG_PSERIES_1(label, EXC_STD); + EXCEPTION_PROLOG_2(label, EXC_STD); -#define MASKABLE_RELON_EXCEPTION_HV(loc, vec, label, bitmask) \ - _MASKABLE_RELON_EXCEPTION_PSERIES(vec, label, \ - EXC_HV, SOFTEN_TEST_HV, bitmask) +#define MASKABLE_RELON_EXCEPTION_HV(vec, label, bitmask) \ + __MASKABLE_RELON_EXCEPTION(vec, label, EXC_HV, SOFTEN_TEST_HV, bitmask) #define MASKABLE_RELON_EXCEPTION_HV_OOL(vec, label, bitmask) \ MASKABLE_EXCEPTION_PROLOG_1(PACA_EXGEN, SOFTEN_TEST_HV, vec, bitmask);\ - EXCEPTION_RELON_PROLOG_PSERIES_1(label, EXC_HV) + EXCEPTION_PROLOG_2_RELON(label, EXC_HV) /* * Our exception common code can be passed various "additions" diff --git a/arch/powerpc/include/asm/fadump.h b/arch/powerpc/include/asm/fadump.h index 5a23010af600..1e7a33592e29 100644 --- a/arch/powerpc/include/asm/fadump.h +++ b/arch/powerpc/include/asm/fadump.h @@ -195,9 +195,6 @@ struct fadump_crash_info_header { struct cpumask online_mask; }; -/* Crash memory ranges */ -#define INIT_CRASHMEM_RANGES (INIT_MEMBLOCK_REGIONS + 2) - struct fad_crash_memory_ranges { unsigned long long base; unsigned long long size; diff --git a/arch/powerpc/include/asm/feature-fixups.h b/arch/powerpc/include/asm/feature-fixups.h index fcfd05672b1b..33b6f9c892c8 100644 --- a/arch/powerpc/include/asm/feature-fixups.h +++ b/arch/powerpc/include/asm/feature-fixups.h @@ -1,6 +1,8 @@ #ifndef __ASM_POWERPC_FEATURE_FIXUPS_H #define __ASM_POWERPC_FEATURE_FIXUPS_H +#include <asm/asm-const.h> + /* * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License diff --git a/arch/powerpc/include/asm/firmware.h b/arch/powerpc/include/asm/firmware.h index 535add3f7791..7a051bd21f87 100644 --- a/arch/powerpc/include/asm/firmware.h +++ b/arch/powerpc/include/asm/firmware.h @@ -14,8 +14,7 @@ #ifdef __KERNEL__ -#include <asm/asm-compat.h> -#include <asm/feature-fixups.h> +#include <asm/asm-const.h> /* firmware feature bitmask values */ diff --git a/arch/powerpc/include/asm/fixmap.h b/arch/powerpc/include/asm/fixmap.h index 6c40dfda5912..41cc15c14eee 100644 --- a/arch/powerpc/include/asm/fixmap.h +++ b/arch/powerpc/include/asm/fixmap.h @@ -15,7 +15,6 @@ #define _ASM_FIXMAP_H #ifndef __ASSEMBLY__ -#include <linux/kernel.h> #include <asm/page.h> #include <asm/pgtable.h> #ifdef CONFIG_HIGHMEM diff --git a/arch/powerpc/include/asm/futex.h b/arch/powerpc/include/asm/futex.h index 1a944c18c539..94542776a62d 100644 --- a/arch/powerpc/include/asm/futex.h +++ b/arch/powerpc/include/asm/futex.h @@ -8,7 +8,7 @@ #include <linux/uaccess.h> #include <asm/errno.h> #include <asm/synch.h> -#include <asm/asm-compat.h> +#include <asm/asm-405.h> #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ __asm__ __volatile ( \ diff --git a/arch/powerpc/include/asm/head-64.h b/arch/powerpc/include/asm/head-64.h index 7e0e93f24cb7..a4f947888744 100644 --- a/arch/powerpc/include/asm/head-64.h +++ b/arch/powerpc/include/asm/head-64.h @@ -260,22 +260,22 @@ name: #define EXC_REAL(name, start, size) \ EXC_REAL_BEGIN(name, start, size); \ - STD_EXCEPTION_PSERIES(start, name##_common); \ + STD_EXCEPTION(start, name##_common); \ EXC_REAL_END(name, start, size); #define EXC_VIRT(name, start, size, realvec) \ EXC_VIRT_BEGIN(name, start, size); \ - STD_RELON_EXCEPTION_PSERIES(start, realvec, name##_common); \ + STD_RELON_EXCEPTION(start, realvec, name##_common); \ EXC_VIRT_END(name, start, size); #define EXC_REAL_MASKABLE(name, start, size, bitmask) \ EXC_REAL_BEGIN(name, start, size); \ - MASKABLE_EXCEPTION_PSERIES(start, start, name##_common, bitmask);\ + MASKABLE_EXCEPTION(start, name##_common, bitmask); \ EXC_REAL_END(name, start, size); #define EXC_VIRT_MASKABLE(name, start, size, realvec, bitmask) \ EXC_VIRT_BEGIN(name, start, size); \ - MASKABLE_RELON_EXCEPTION_PSERIES(start, realvec, name##_common, bitmask);\ + MASKABLE_RELON_EXCEPTION(realvec, name##_common, bitmask); \ EXC_VIRT_END(name, start, size); #define EXC_REAL_HV(name, start, size) \ @@ -295,7 +295,7 @@ name: #define __TRAMP_REAL_OOL(name, vec) \ TRAMP_REAL_BEGIN(tramp_real_##name); \ - STD_EXCEPTION_PSERIES_OOL(vec, name##_common); \ + STD_EXCEPTION_OOL(vec, name##_common); #define EXC_REAL_OOL(name, start, size) \ __EXC_REAL_OOL(name, start, size); \ @@ -306,7 +306,7 @@ name: #define __TRAMP_REAL_OOL_MASKABLE(name, vec, bitmask) \ TRAMP_REAL_BEGIN(tramp_real_##name); \ - MASKABLE_EXCEPTION_PSERIES_OOL(vec, name##_common, bitmask); \ + MASKABLE_EXCEPTION_OOL(vec, name##_common, bitmask); #define EXC_REAL_OOL_MASKABLE(name, start, size, bitmask) \ __EXC_REAL_OOL_MASKABLE(name, start, size); \ @@ -346,7 +346,7 @@ name: #define __TRAMP_VIRT_OOL(name, realvec) \ TRAMP_VIRT_BEGIN(tramp_virt_##name); \ - STD_RELON_EXCEPTION_PSERIES_OOL(realvec, name##_common); \ + STD_RELON_EXCEPTION_OOL(realvec, name##_common); #define EXC_VIRT_OOL(name, start, size, realvec) \ __EXC_VIRT_OOL(name, start, size); \ @@ -357,7 +357,7 @@ name: #define __TRAMP_VIRT_OOL_MASKABLE(name, realvec, bitmask) \ TRAMP_VIRT_BEGIN(tramp_virt_##name); \ - MASKABLE_RELON_EXCEPTION_PSERIES_OOL(realvec, name##_common, bitmask);\ + MASKABLE_RELON_EXCEPTION_OOL(realvec, name##_common, bitmask); #define EXC_VIRT_OOL_MASKABLE(name, start, size, realvec, bitmask) \ __EXC_VIRT_OOL_MASKABLE(name, start, size); \ diff --git a/arch/powerpc/include/asm/highmem.h b/arch/powerpc/include/asm/highmem.h index cec820f961da..a4b65b186ec6 100644 --- a/arch/powerpc/include/asm/highmem.h +++ b/arch/powerpc/include/asm/highmem.h @@ -25,7 +25,7 @@ #include <linux/interrupt.h> #include <asm/kmap_types.h> -#include <asm/tlbflush.h> +#include <asm/cacheflush.h> #include <asm/page.h> #include <asm/fixmap.h> diff --git a/arch/powerpc/include/asm/hugetlb.h b/arch/powerpc/include/asm/hugetlb.h index 3225eb6402cc..2d00cc530083 100644 --- a/arch/powerpc/include/asm/hugetlb.h +++ b/arch/powerpc/include/asm/hugetlb.h @@ -84,9 +84,6 @@ static inline pte_t *hugepte_offset(hugepd_t hpd, unsigned long addr, return dir + idx; } -pte_t *huge_pte_offset_and_shift(struct mm_struct *mm, - unsigned long addr, unsigned *shift); - void flush_dcache_icache_hugepage(struct page *page); int slice_is_hugepage_only_range(struct mm_struct *mm, unsigned long addr, diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h index 662c8347d699..a0b17f9f1ea4 100644 --- a/arch/powerpc/include/asm/hvcall.h +++ b/arch/powerpc/include/asm/hvcall.h @@ -342,10 +342,12 @@ #define H_CPU_CHAR_BRANCH_HINTS_HONORED (1ull << 58) // IBM bit 5 #define H_CPU_CHAR_THREAD_RECONFIG_CTRL (1ull << 57) // IBM bit 6 #define H_CPU_CHAR_COUNT_CACHE_DISABLED (1ull << 56) // IBM bit 7 +#define H_CPU_CHAR_BCCTR_FLUSH_ASSIST (1ull << 54) // IBM bit 9 #define H_CPU_BEHAV_FAVOUR_SECURITY (1ull << 63) // IBM bit 0 #define H_CPU_BEHAV_L1D_FLUSH_PR (1ull << 62) // IBM bit 1 #define H_CPU_BEHAV_BNDS_CHK_SPEC_BAR (1ull << 61) // IBM bit 2 +#define H_CPU_BEHAV_FLUSH_COUNT_CACHE (1ull << 58) // IBM bit 5 /* Flag values used in H_REGISTER_PROC_TBL hcall */ #define PROC_TABLE_OP_MASK 0x18 diff --git a/arch/powerpc/include/asm/hw_breakpoint.h b/arch/powerpc/include/asm/hw_breakpoint.h index 27d6e3c8fde9..ece4dc89c90b 100644 --- a/arch/powerpc/include/asm/hw_breakpoint.h +++ b/arch/powerpc/include/asm/hw_breakpoint.h @@ -56,6 +56,7 @@ struct perf_event_attr; struct perf_event; struct pmu; struct perf_sample_data; +struct task_struct; #define HW_BREAKPOINT_ALIGN 0x7 diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h index e151774cb577..32a18f2f49bc 100644 --- a/arch/powerpc/include/asm/hw_irq.h +++ b/arch/powerpc/include/asm/hw_irq.h @@ -253,14 +253,16 @@ static inline bool lazy_irq_pending(void) /* * This is called by asynchronous interrupts to conditionally - * re-enable hard interrupts when soft-disabled after having - * cleared the source of the interrupt + * re-enable hard interrupts after having cleared the source + * of the interrupt. They are kept disabled if there is a different + * soft-masked interrupt pending that requires hard masking. */ static inline void may_hard_irq_enable(void) { - get_paca()->irq_happened &= ~PACA_IRQ_HARD_DIS; - if (!(get_paca()->irq_happened & PACA_IRQ_MUST_HARD_MASK)) + if (!(get_paca()->irq_happened & PACA_IRQ_MUST_HARD_MASK)) { + get_paca()->irq_happened &= ~PACA_IRQ_HARD_DIS; __hard_irq_enable(); + } } static inline bool arch_irq_disabled_regs(struct pt_regs *regs) diff --git a/arch/powerpc/include/asm/iommu.h b/arch/powerpc/include/asm/iommu.h index 20febe0b7f32..ab3a4fba38e3 100644 --- a/arch/powerpc/include/asm/iommu.h +++ b/arch/powerpc/include/asm/iommu.h @@ -30,6 +30,7 @@ #include <asm/machdep.h> #include <asm/types.h> #include <asm/pci-bridge.h> +#include <asm/asm-const.h> #define IOMMU_PAGE_SHIFT_4K 12 #define IOMMU_PAGE_SIZE_4K (ASM_CONST(1) << IOMMU_PAGE_SHIFT_4K) @@ -69,6 +70,8 @@ struct iommu_table_ops { long index, unsigned long *hpa, enum dma_data_direction *direction); + + __be64 *(*useraddrptr)(struct iommu_table *tbl, long index, bool alloc); #endif void (*clear)(struct iommu_table *tbl, long index, long npages); @@ -117,15 +120,16 @@ struct iommu_table { unsigned long *it_map; /* A simple allocation bitmap for now */ unsigned long it_page_shift;/* table iommu page size */ struct list_head it_group_list;/* List of iommu_table_group_link */ - unsigned long *it_userspace; /* userspace view of the table */ + __be64 *it_userspace; /* userspace view of the table */ struct iommu_table_ops *it_ops; struct kref it_kref; + int it_nid; }; +#define IOMMU_TABLE_USERSPACE_ENTRY_RM(tbl, entry) \ + ((tbl)->it_ops->useraddrptr((tbl), (entry), false)) #define IOMMU_TABLE_USERSPACE_ENTRY(tbl, entry) \ - ((tbl)->it_userspace ? \ - &((tbl)->it_userspace[(entry) - (tbl)->it_offset]) : \ - NULL) + ((tbl)->it_ops->useraddrptr((tbl), (entry), true)) /* Pure 2^n version of get_order */ static inline __attribute_const__ diff --git a/arch/powerpc/include/asm/jump_label.h b/arch/powerpc/include/asm/jump_label.h index 9a287e0ac8b1..a3b2cf940b4e 100644 --- a/arch/powerpc/include/asm/jump_label.h +++ b/arch/powerpc/include/asm/jump_label.h @@ -14,7 +14,7 @@ #include <linux/types.h> #include <asm/feature-fixups.h> -#include <asm/asm-compat.h> +#include <asm/asm-const.h> #define JUMP_ENTRY_TYPE stringify_in_c(FTR_ENTRY_LONG) #define JUMP_LABEL_NOP_SIZE 4 diff --git a/arch/powerpc/include/asm/kvm_book3s.h b/arch/powerpc/include/asm/kvm_book3s.h index 1f345a0b6ba2..83a9aa3cf689 100644 --- a/arch/powerpc/include/asm/kvm_book3s.h +++ b/arch/powerpc/include/asm/kvm_book3s.h @@ -390,4 +390,51 @@ extern int kvmppc_h_logical_ci_store(struct kvm_vcpu *vcpu); #define SPLIT_HACK_MASK 0xff000000 #define SPLIT_HACK_OFFS 0xfb000000 +/* + * This packs a VCPU ID from the [0..KVM_MAX_VCPU_ID) space down to the + * [0..KVM_MAX_VCPUS) space, using knowledge of the guest's core stride + * (but not its actual threading mode, which is not available) to avoid + * collisions. + * + * The implementation leaves VCPU IDs from the range [0..KVM_MAX_VCPUS) (block + * 0) unchanged: if the guest is filling each VCORE completely then it will be + * using consecutive IDs and it will fill the space without any packing. + * + * For higher VCPU IDs, the packed ID is based on the VCPU ID modulo + * KVM_MAX_VCPUS (effectively masking off the top bits) and then an offset is + * added to avoid collisions. + * + * VCPU IDs in the range [KVM_MAX_VCPUS..(KVM_MAX_VCPUS*2)) (block 1) are only + * possible if the guest is leaving at least 1/2 of each VCORE empty, so IDs + * can be safely packed into the second half of each VCORE by adding an offset + * of (stride / 2). + * + * Similarly, if VCPU IDs in the range [(KVM_MAX_VCPUS*2)..(KVM_MAX_VCPUS*4)) + * (blocks 2 and 3) are seen, the guest must be leaving at least 3/4 of each + * VCORE empty so packed IDs can be offset by (stride / 4) and (stride * 3 / 4). + * + * Finally, VCPU IDs from blocks 5..7 will only be seen if the guest is using a + * stride of 8 and 1 thread per core so the remaining offsets of 1, 5, 3 and 7 + * must be free to use. + * + * (The offsets for each block are stored in block_offsets[], indexed by the + * block number if the stride is 8. For cases where the guest's stride is less + * than 8, we can re-use the block_offsets array by multiplying the block + * number by (MAX_SMT_THREADS / stride) to reach the correct entry.) + */ +static inline u32 kvmppc_pack_vcpu_id(struct kvm *kvm, u32 id) +{ + const int block_offsets[MAX_SMT_THREADS] = {0, 4, 2, 6, 1, 5, 3, 7}; + int stride = kvm->arch.emul_smt_mode; + int block = (id / KVM_MAX_VCPUS) * (MAX_SMT_THREADS / stride); + u32 packed_id; + + if (WARN_ONCE(block >= MAX_SMT_THREADS, "VCPU ID too large to pack")) + return 0; + packed_id = (id % KVM_MAX_VCPUS) + block_offsets[block]; + if (WARN_ONCE(packed_id >= KVM_MAX_VCPUS, "VCPU ID packing failed")) + return 0; + return packed_id; +} + #endif /* __ASM_KVM_BOOK3S_H__ */ diff --git a/arch/powerpc/include/asm/kvm_booke_hv_asm.h b/arch/powerpc/include/asm/kvm_booke_hv_asm.h index e5f048bbcb7c..931260b59ac6 100644 --- a/arch/powerpc/include/asm/kvm_booke_hv_asm.h +++ b/arch/powerpc/include/asm/kvm_booke_hv_asm.h @@ -9,6 +9,8 @@ #ifndef ASM_KVM_BOOKE_HV_ASM_H #define ASM_KVM_BOOKE_HV_ASM_H +#include <asm/feature-fixups.h> + #ifdef __ASSEMBLY__ /* diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index fa4efa7e88f7..906bcbdfd2a1 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -42,7 +42,14 @@ #define KVM_USER_MEM_SLOTS 512 #include <asm/cputhreads.h> -#define KVM_MAX_VCPU_ID (threads_per_subcore * KVM_MAX_VCORES) + +#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE +#include <asm/kvm_book3s_asm.h> /* for MAX_SMT_THREADS */ +#define KVM_MAX_VCPU_ID (MAX_SMT_THREADS * KVM_MAX_VCORES) + +#else +#define KVM_MAX_VCPU_ID KVM_MAX_VCPUS +#endif /* CONFIG_KVM_BOOK3S_HV_POSSIBLE */ #define __KVM_HAVE_ARCH_INTC_INITIALIZED @@ -672,7 +679,7 @@ struct kvm_vcpu_arch { gva_t vaddr_accessed; pgd_t *pgdir; - u8 io_gpr; /* GPR used as IO source/target */ + u16 io_gpr; /* GPR used as IO source/target */ u8 mmio_host_swabbed; u8 mmio_sign_extend; /* conversion between single and double precision */ @@ -688,7 +695,6 @@ struct kvm_vcpu_arch { */ u8 mmio_vsx_copy_nums; u8 mmio_vsx_offset; - u8 mmio_vsx_tx_sx_enabled; u8 mmio_vmx_copy_nums; u8 mmio_vmx_offset; u8 mmio_copy_type; @@ -801,14 +807,14 @@ struct kvm_vcpu_arch { #define KVMPPC_VCPU_BUSY_IN_HOST 2 /* Values for vcpu->arch.io_gpr */ -#define KVM_MMIO_REG_MASK 0x001f -#define KVM_MMIO_REG_EXT_MASK 0xffe0 +#define KVM_MMIO_REG_MASK 0x003f +#define KVM_MMIO_REG_EXT_MASK 0xffc0 #define KVM_MMIO_REG_GPR 0x0000 -#define KVM_MMIO_REG_FPR 0x0020 -#define KVM_MMIO_REG_QPR 0x0040 -#define KVM_MMIO_REG_FQPR 0x0060 -#define KVM_MMIO_REG_VSX 0x0080 -#define KVM_MMIO_REG_VMX 0x00c0 +#define KVM_MMIO_REG_FPR 0x0040 +#define KVM_MMIO_REG_QPR 0x0080 +#define KVM_MMIO_REG_FQPR 0x00c0 +#define KVM_MMIO_REG_VSX 0x0100 +#define KVM_MMIO_REG_VMX 0x0180 #define __KVM_HAVE_ARCH_WQP #define __KVM_HAVE_CREATE_DEVICE diff --git a/arch/powerpc/include/asm/mmu-44x.h b/arch/powerpc/include/asm/mmu-44x.h index cb57f29f531d..295b3dbb2698 100644 --- a/arch/powerpc/include/asm/mmu-44x.h +++ b/arch/powerpc/include/asm/mmu-44x.h @@ -5,7 +5,7 @@ * PPC440 support */ -#include <asm/page.h> +#include <asm/asm-const.h> #define PPC44x_MMUCR_TID 0x000000ff #define PPC44x_MMUCR_STS 0x00010000 @@ -124,19 +124,19 @@ typedef struct { /* Size of the TLBs used for pinning in lowmem */ #define PPC_PIN_SIZE (1 << 28) /* 256M */ -#if (PAGE_SHIFT == 12) +#if defined(CONFIG_PPC_4K_PAGES) #define PPC44x_TLBE_SIZE PPC44x_TLB_4K #define PPC47x_TLBE_SIZE PPC47x_TLB0_4K #define mmu_virtual_psize MMU_PAGE_4K -#elif (PAGE_SHIFT == 14) +#elif defined(CONFIG_PPC_16K_PAGES) #define PPC44x_TLBE_SIZE PPC44x_TLB_16K #define PPC47x_TLBE_SIZE PPC47x_TLB0_16K #define mmu_virtual_psize MMU_PAGE_16K -#elif (PAGE_SHIFT == 16) +#elif defined(CONFIG_PPC_64K_PAGES) #define PPC44x_TLBE_SIZE PPC44x_TLB_64K #define PPC47x_TLBE_SIZE PPC47x_TLB0_64K #define mmu_virtual_psize MMU_PAGE_64K -#elif (PAGE_SHIFT == 18) +#elif defined(CONFIG_PPC_256K_PAGES) #define PPC44x_TLBE_SIZE PPC44x_TLB_256K #define mmu_virtual_psize MMU_PAGE_256K #else diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h index 61d15ce92278..13ea441ac531 100644 --- a/arch/powerpc/include/asm/mmu.h +++ b/arch/powerpc/include/asm/mmu.h @@ -5,8 +5,7 @@ #include <linux/types.h> -#include <asm/asm-compat.h> -#include <asm/feature-fixups.h> +#include <asm/asm-const.h> /* * MMU features bit definitions diff --git a/arch/powerpc/include/asm/nohash/32/pgtable.h b/arch/powerpc/include/asm/nohash/32/pgtable.h index 7c46a98cc7f4..a507a65b0866 100644 --- a/arch/powerpc/include/asm/nohash/32/pgtable.h +++ b/arch/powerpc/include/asm/nohash/32/pgtable.h @@ -8,7 +8,8 @@ #ifndef __ASSEMBLY__ #include <linux/sched.h> #include <linux/threads.h> -#include <asm/io.h> /* For sub-arch specific PPC_PIN_SIZE */ +#include <asm/mmu.h> /* For sub-arch specific PPC_PIN_SIZE */ +#include <asm/asm-405.h> extern unsigned long ioremap_bot; @@ -222,10 +223,6 @@ static inline unsigned long long pte_update(pte_t *p, } #endif /* CONFIG_PTE_64BIT */ -/* - * 2.6 calls this without flushing the TLB entry; this is wrong - * for our hash-based implementation, we fix that up here. - */ #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG static inline int __ptep_test_and_clear_young(unsigned int context, unsigned long addr, pte_t *ptep) { diff --git a/arch/powerpc/include/asm/nohash/64/pgtable.h b/arch/powerpc/include/asm/nohash/64/pgtable.h index dd0c7236208f..7cd6809f4d33 100644 --- a/arch/powerpc/include/asm/nohash/64/pgtable.h +++ b/arch/powerpc/include/asm/nohash/64/pgtable.h @@ -3,11 +3,12 @@ #define _ASM_POWERPC_NOHASH_64_PGTABLE_H /* * This file contains the functions and defines necessary to modify and use - * the ppc64 hashed page table. + * the ppc64 non-hashed page table. */ #include <asm/nohash/64/pgtable-4k.h> #include <asm/barrier.h> +#include <asm/asm-const.h> #ifdef CONFIG_PPC_64K_PAGES #error "Page size not supported" @@ -37,7 +38,7 @@ /* * The vmalloc space starts at the beginning of that region, and - * occupies half of it on hash CPUs and a quarter of it on Book3E + * occupies a quarter of it on Book3E * (we keep a quarter for the virtual memmap) */ #define VMALLOC_START KERN_VIRT_START @@ -77,7 +78,7 @@ /* * Defines the address of the vmemap area, in its own region on - * hash table CPUs and after the vmalloc space on Book3E + * after the vmalloc space on Book3E */ #define VMEMMAP_BASE VMALLOC_END #define VMEMMAP_END KERN_IO_START @@ -247,14 +248,6 @@ static inline void huge_ptep_set_wrprotect(struct mm_struct *mm, pte_update(mm, addr, ptep, _PAGE_RW, 0, 1); } -/* - * We currently remove entries from the hashtable regardless of whether - * the entry was young or dirty. The generic routines only flush if the - * entry was young or dirty which is not good enough. - * - * We should be more intelligent about this but for the moment we override - * these functions and force a tlb flush unconditionally - */ #define __HAVE_ARCH_PTEP_CLEAR_YOUNG_FLUSH #define ptep_clear_flush_young(__vma, __address, __ptep) \ ({ \ @@ -278,9 +271,7 @@ static inline void pte_clear(struct mm_struct *mm, unsigned long addr, } -/* Set the dirty and/or accessed bits atomically in a linux PTE, this - * function doesn't need to flush the hash entry - */ +/* Set the dirty and/or accessed bits atomically in a linux PTE */ static inline void __ptep_set_access_flags(struct vm_area_struct *vma, pte_t *ptep, pte_t entry, unsigned long address, diff --git a/arch/powerpc/include/asm/nohash/pgtable.h b/arch/powerpc/include/asm/nohash/pgtable.h index 2160be2e4339..b321c82b3624 100644 --- a/arch/powerpc/include/asm/nohash/pgtable.h +++ b/arch/powerpc/include/asm/nohash/pgtable.h @@ -51,17 +51,14 @@ static inline int pte_present(pte_t pte) #define pte_access_permitted pte_access_permitted static inline bool pte_access_permitted(pte_t pte, bool write) { - unsigned long pteval = pte_val(pte); /* * A read-only access is controlled by _PAGE_USER bit. * We have _PAGE_READ set for WRITE and EXECUTE */ - unsigned long need_pte_bits = _PAGE_PRESENT | _PAGE_USER; - - if (write) - need_pte_bits |= _PAGE_WRITE; + if (!pte_present(pte) || !pte_user(pte) || !pte_read(pte)) + return false; - if ((pteval & need_pte_bits) != need_pte_bits) + if (write && !pte_write(pte)) return false; return true; diff --git a/arch/powerpc/include/asm/nohash/tlbflush.h b/arch/powerpc/include/asm/nohash/tlbflush.h new file mode 100644 index 000000000000..b1d8fec29169 --- /dev/null +++ b/arch/powerpc/include/asm/nohash/tlbflush.h @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_POWERPC_NOHASH_TLBFLUSH_H +#define _ASM_POWERPC_NOHASH_TLBFLUSH_H + +/* + * TLB flushing: + * + * - flush_tlb_mm(mm) flushes the specified mm context TLB's + * - flush_tlb_page(vma, vmaddr) flushes one page + * - local_flush_tlb_mm(mm, full) flushes the specified mm context on + * the local processor + * - local_flush_tlb_page(vma, vmaddr) flushes one page on the local processor + * - flush_tlb_page_nohash(vma, vmaddr) flushes one page if SW loaded TLB + * - flush_tlb_range(vma, start, end) flushes a range of pages + * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages + * + */ + +/* + * TLB flushing for software loaded TLB chips + * + * TODO: (CONFIG_FSL_BOOKE) determine if flush_tlb_range & + * flush_tlb_kernel_range are best implemented as tlbia vs + * specific tlbie's + */ + +struct vm_area_struct; +struct mm_struct; + +#define MMU_NO_CONTEXT ((unsigned int)-1) + +extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, + unsigned long end); +extern void flush_tlb_kernel_range(unsigned long start, unsigned long end); + +extern void local_flush_tlb_mm(struct mm_struct *mm); +extern void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr); + +extern void __local_flush_tlb_page(struct mm_struct *mm, unsigned long vmaddr, + int tsize, int ind); + +#ifdef CONFIG_SMP +extern void flush_tlb_mm(struct mm_struct *mm); +extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr); +extern void __flush_tlb_page(struct mm_struct *mm, unsigned long vmaddr, + int tsize, int ind); +#else +#define flush_tlb_mm(mm) local_flush_tlb_mm(mm) +#define flush_tlb_page(vma,addr) local_flush_tlb_page(vma,addr) +#define __flush_tlb_page(mm,addr,p,i) __local_flush_tlb_page(mm,addr,p,i) +#endif + +#endif /* _ASM_POWERPC_NOHASH_TLBFLUSH_H */ diff --git a/arch/powerpc/include/asm/opal-api.h b/arch/powerpc/include/asm/opal-api.h index 3bab299eda49..8365353330b4 100644 --- a/arch/powerpc/include/asm/opal-api.h +++ b/arch/powerpc/include/asm/opal-api.h @@ -206,9 +206,11 @@ #define OPAL_NPU_SPA_CLEAR_CACHE 160 #define OPAL_NPU_TL_SET 161 #define OPAL_SENSOR_READ_U64 162 +#define OPAL_SENSOR_GROUP_ENABLE 163 #define OPAL_PCI_GET_PBCQ_TUNNEL_BAR 164 #define OPAL_PCI_SET_PBCQ_TUNNEL_BAR 165 -#define OPAL_LAST 165 +#define OPAL_NX_COPROC_INIT 167 +#define OPAL_LAST 167 #define QUIESCE_HOLD 1 /* Spin all calls at entry */ #define QUIESCE_REJECT 2 /* Fail all calls with OPAL_BUSY */ diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h index e1b2910c6e81..ff3866473afe 100644 --- a/arch/powerpc/include/asm/opal.h +++ b/arch/powerpc/include/asm/opal.h @@ -292,6 +292,8 @@ int opal_set_powercap(u32 handle, int token, u32 pcap); int opal_get_power_shift_ratio(u32 handle, int token, u32 *psr); int opal_set_power_shift_ratio(u32 handle, int token, u32 psr); int opal_sensor_group_clear(u32 group_hndl, int token); +int opal_sensor_group_enable(u32 group_hndl, int token, bool enable); +int opal_nx_coproc_init(uint32_t chip_id, uint32_t ct); s64 opal_signal_system_reset(s32 cpu); s64 opal_quiesce(u64 shutdown_type, s32 cpu); @@ -305,6 +307,9 @@ extern void opal_configure_cores(void); extern int opal_get_chars(uint32_t vtermno, char *buf, int count); extern int opal_put_chars(uint32_t vtermno, const char *buf, int total_len); +extern int opal_put_chars_atomic(uint32_t vtermno, const char *buf, int total_len); +extern int opal_flush_chars(uint32_t vtermno, bool wait); +extern int opal_flush_console(uint32_t vtermno); extern void hvc_opal_init_early(void); @@ -326,6 +331,7 @@ extern int opal_async_wait_response_interruptible(uint64_t token, struct opal_msg *msg); extern int opal_get_sensor_data(u32 sensor_hndl, u32 *sensor_data); extern int opal_get_sensor_data_u64(u32 sensor_hndl, u64 *sensor_data); +extern int sensor_group_enable(u32 grp_hndl, bool enable); struct rtc_time; extern time64_t opal_get_boot_time(void); diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h index 6d34bd71139d..ad4f16164619 100644 --- a/arch/powerpc/include/asm/paca.h +++ b/arch/powerpc/include/asm/paca.h @@ -187,11 +187,6 @@ struct paca_struct { u8 subcore_sibling_mask; /* Flag to request this thread not to stop */ atomic_t dont_stop; - /* - * Pointer to an array which contains pointer - * to the sibling threads' paca. - */ - struct paca_struct **thread_sibling_pacas; /* The PSSCR value that the kernel requested before going to stop */ u64 requested_psscr; @@ -252,6 +247,9 @@ struct paca_struct { void *rfi_flush_fallback_area; u64 l1d_flush_size; #endif +#ifdef CONFIG_PPC_PSERIES + u8 *mce_data_buf; /* buffer to hold per cpu rtas errlog */ +#endif /* CONFIG_PPC_PSERIES */ } ____cacheline_aligned; extern void copy_mm_to_paca(struct mm_struct *mm); diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h index db7be0779d55..f6a1265face2 100644 --- a/arch/powerpc/include/asm/page.h +++ b/arch/powerpc/include/asm/page.h @@ -16,8 +16,7 @@ #else #include <asm/types.h> #endif -#include <asm/asm-compat.h> -#include <asm/kdump.h> +#include <asm/asm-const.h> /* * On regular PPC32 page size is 4K (but we support 4K/16K/64K/256K pages diff --git a/arch/powerpc/include/asm/page_64.h b/arch/powerpc/include/asm/page_64.h index af04acdb873f..c0ce17e909ef 100644 --- a/arch/powerpc/include/asm/page_64.h +++ b/arch/powerpc/include/asm/page_64.h @@ -10,6 +10,8 @@ * 2 of the License, or (at your option) any later version. */ +#include <asm/asm-const.h> + /* * We always define HW_PAGE_SHIFT to 12 as use of 64K pages remains Linux * specific, every notion of page number shared with the firmware, TCEs, diff --git a/arch/powerpc/include/asm/pkeys.h b/arch/powerpc/include/asm/pkeys.h index 5ba80cffb505..20ebf153c871 100644 --- a/arch/powerpc/include/asm/pkeys.h +++ b/arch/powerpc/include/asm/pkeys.h @@ -13,7 +13,8 @@ DECLARE_STATIC_KEY_TRUE(pkey_disabled); extern int pkeys_total; /* total pkeys as per device tree */ -extern u32 initial_allocation_mask; /* bits set for reserved keys */ +extern u32 initial_allocation_mask; /* bits set for the initially allocated keys */ +extern u32 reserved_allocation_mask; /* bits set for reserved keys */ #define ARCH_VM_PKEY_FLAGS (VM_PKEY_BIT0 | VM_PKEY_BIT1 | VM_PKEY_BIT2 | \ VM_PKEY_BIT3 | VM_PKEY_BIT4) @@ -83,19 +84,21 @@ static inline u16 pte_to_pkey_bits(u64 pteflags) #define __mm_pkey_is_allocated(mm, pkey) \ (mm_pkey_allocation_map(mm) & pkey_alloc_mask(pkey)) -#define __mm_pkey_is_reserved(pkey) (initial_allocation_mask & \ +#define __mm_pkey_is_reserved(pkey) (reserved_allocation_mask & \ pkey_alloc_mask(pkey)) static inline bool mm_pkey_is_allocated(struct mm_struct *mm, int pkey) { - /* A reserved key is never considered as 'explicitly allocated' */ - return ((pkey < arch_max_pkey()) && - !__mm_pkey_is_reserved(pkey) && - __mm_pkey_is_allocated(mm, pkey)); + if (pkey < 0 || pkey >= arch_max_pkey()) + return false; + + /* Reserved keys are never allocated. */ + if (__mm_pkey_is_reserved(pkey)) + return false; + + return __mm_pkey_is_allocated(mm, pkey); } -extern void __arch_activate_pkey(int pkey); -extern void __arch_deactivate_pkey(int pkey); /* * Returns a positive, 5-bit key on success, or -1 on failure. * Relies on the mmap_sem to protect against concurrency in mm_pkey_alloc() and @@ -124,11 +127,6 @@ static inline int mm_pkey_alloc(struct mm_struct *mm) ret = ffz((u32)mm_pkey_allocation_map(mm)); __mm_pkey_allocated(mm, ret); - /* - * Enable the key in the hardware - */ - if (ret > 0) - __arch_activate_pkey(ret); return ret; } @@ -140,10 +138,6 @@ static inline int mm_pkey_free(struct mm_struct *mm, int pkey) if (!mm_pkey_is_allocated(mm, pkey)) return -EINVAL; - /* - * Disable the key in the hardware - */ - __arch_deactivate_pkey(pkey); __mm_pkey_free(mm, pkey); return 0; @@ -187,6 +181,16 @@ static inline int arch_set_user_pkey_access(struct task_struct *tsk, int pkey, { if (static_branch_likely(&pkey_disabled)) return -EINVAL; + + /* + * userspace should not change pkey-0 permissions. + * pkey-0 is associated with every page in the kernel. + * If userspace denies any permission on pkey-0, the + * kernel cannot operate. + */ + if (pkey == 0) + return init_val ? -EINVAL : 0; + return __arch_set_user_pkey_access(tsk, pkey, init_val); } diff --git a/arch/powerpc/include/asm/pnv-pci.h b/arch/powerpc/include/asm/pnv-pci.h index d2d8c28db336..7f627e3f4da4 100644 --- a/arch/powerpc/include/asm/pnv-pci.h +++ b/arch/powerpc/include/asm/pnv-pci.h @@ -50,13 +50,6 @@ int pnv_cxl_alloc_hwirq_ranges(struct cxl_irq_ranges *irqs, struct pci_dev *dev, int num); void pnv_cxl_release_hwirq_ranges(struct cxl_irq_ranges *irqs, struct pci_dev *dev); - -/* Support for the cxl kernel api on the real PHB (instead of vPHB) */ -int pnv_cxl_enable_phb_kernel_api(struct pci_controller *hose, bool enable); -bool pnv_pci_on_cxl_phb(struct pci_dev *dev); -struct cxl_afu *pnv_cxl_phb_to_afu(struct pci_controller *hose); -void pnv_cxl_phb_set_peer_afu(struct pci_dev *dev, struct cxl_afu *afu); - #endif struct pnv_php_slot { diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h index 4436887bc415..665af14850e4 100644 --- a/arch/powerpc/include/asm/ppc-opcode.h +++ b/arch/powerpc/include/asm/ppc-opcode.h @@ -12,8 +12,7 @@ #ifndef _ASM_POWERPC_PPC_OPCODE_H #define _ASM_POWERPC_PPC_OPCODE_H -#include <linux/stringify.h> -#include <asm/asm-compat.h> +#include <asm/asm-const.h> #define __REG_R0 0 #define __REG_R1 1 @@ -367,6 +366,8 @@ #define PPC_INST_STFDX 0x7c0005ae #define PPC_INST_LVX 0x7c0000ce #define PPC_INST_STVX 0x7c0001ce +#define PPC_INST_VCMPEQUD 0x100000c7 +#define PPC_INST_VCMPEQUB 0x10000006 /* macros to insert fields into opcodes */ #define ___PPC_RA(a) (((a) & 0x1f) << 16) @@ -397,6 +398,7 @@ #define __PPC_BI(s) (((s) & 0x1f) << 16) #define __PPC_CT(t) (((t) & 0x0f) << 21) #define __PPC_SPR(r) ((((r) & 0x1f) << 16) | ((((r) >> 5) & 0x1f) << 11)) +#define __PPC_RC21 (0x1 << 10) /* * Only use the larx hint bit on 64bit CPUs. e500v1/v2 based CPUs will treat a @@ -568,4 +570,12 @@ ((IH & 0x7) << 21)) #define PPC_INVALIDATE_ERAT PPC_SLBIA(7) +#define VCMPEQUD_RC(vrt, vra, vrb) stringify_in_c(.long PPC_INST_VCMPEQUD | \ + ___PPC_RT(vrt) | ___PPC_RA(vra) | \ + ___PPC_RB(vrb) | __PPC_RC21) + +#define VCMPEQUB_RC(vrt, vra, vrb) stringify_in_c(.long PPC_INST_VCMPEQUB | \ + ___PPC_RT(vrt) | ___PPC_RA(vra) | \ + ___PPC_RB(vrb) | __PPC_RC21) + #endif /* _ASM_POWERPC_PPC_OPCODE_H */ diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h index 75ece56dcd62..b5d023680801 100644 --- a/arch/powerpc/include/asm/ppc_asm.h +++ b/arch/powerpc/include/asm/ppc_asm.h @@ -9,6 +9,7 @@ #include <asm/processor.h> #include <asm/ppc-opcode.h> #include <asm/firmware.h> +#include <asm/feature-fixups.h> #ifdef __ASSEMBLY__ diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index 5debe337ea9d..52fadded5c1e 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -39,10 +39,9 @@ #endif /* CONFIG_PPC64 */ #ifndef __ASSEMBLY__ -#include <linux/compiler.h> -#include <linux/cache.h> +#include <linux/types.h> +#include <asm/thread_info.h> #include <asm/ptrace.h> -#include <asm/types.h> #include <asm/hw_breakpoint.h> /* We do _not_ want to define new machine types at all, those must die diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h index e4923686e43a..447cbd1bee99 100644 --- a/arch/powerpc/include/asm/ptrace.h +++ b/arch/powerpc/include/asm/ptrace.h @@ -24,6 +24,7 @@ #define _ASM_POWERPC_PTRACE_H #include <uapi/asm/ptrace.h> +#include <asm/asm-const.h> #ifdef __powerpc64__ diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h index 562568414cf4..e5b314ed054e 100644 --- a/arch/powerpc/include/asm/reg.h +++ b/arch/powerpc/include/asm/reg.h @@ -13,6 +13,8 @@ #include <linux/stringify.h> #include <asm/cputable.h> +#include <asm/asm-const.h> +#include <asm/feature-fixups.h> /* Pickup Book E specific registers. */ #if defined(CONFIG_BOOKE) || defined(CONFIG_40x) @@ -161,7 +163,7 @@ #define PSSCR_ESL 0x00200000 /* Enable State Loss */ #define PSSCR_SD 0x00400000 /* Status Disable */ #define PSSCR_PLS 0xf000000000000000 /* Power-saving Level Status */ -#define PSSCR_GUEST_VIS 0xf0000000000003ff /* Guest-visible PSSCR fields */ +#define PSSCR_GUEST_VIS 0xf0000000000003ffUL /* Guest-visible PSSCR fields */ #define PSSCR_FAKE_SUSPEND 0x00000400 /* Fake-suspend bit (P9 DD2.2) */ #define PSSCR_FAKE_SUSPEND_LG 10 /* Fake-suspend bit position */ diff --git a/arch/powerpc/include/asm/reg_a2.h b/arch/powerpc/include/asm/reg_a2.h index 3ba9c6f096fc..74c2c57c492a 100644 --- a/arch/powerpc/include/asm/reg_a2.h +++ b/arch/powerpc/include/asm/reg_a2.h @@ -12,6 +12,8 @@ #ifndef __ASM_POWERPC_REG_A2_H__ #define __ASM_POWERPC_REG_A2_H__ +#include <asm/asm-const.h> + #define SPRN_TENSR 0x1b5 #define SPRN_TENS 0x1b6 /* Thread ENable Set */ #define SPRN_TENC 0x1b7 /* Thread ENable Clear */ diff --git a/arch/powerpc/include/asm/reg_fsl_emb.h b/arch/powerpc/include/asm/reg_fsl_emb.h index d7ccf93e6279..a21f529c43d9 100644 --- a/arch/powerpc/include/asm/reg_fsl_emb.h +++ b/arch/powerpc/include/asm/reg_fsl_emb.h @@ -7,6 +7,8 @@ #ifndef __ASM_POWERPC_REG_FSL_EMB_H__ #define __ASM_POWERPC_REG_FSL_EMB_H__ +#include <linux/stringify.h> + #ifndef __ASSEMBLY__ /* Performance Monitor Registers */ #define mfpmr(rn) ({unsigned int rval; \ diff --git a/arch/powerpc/include/asm/security_features.h b/arch/powerpc/include/asm/security_features.h index 44989b22383c..759597bf0fd8 100644 --- a/arch/powerpc/include/asm/security_features.h +++ b/arch/powerpc/include/asm/security_features.h @@ -22,6 +22,7 @@ enum stf_barrier_type { void setup_stf_barrier(void); void do_stf_barrier_fixups(enum stf_barrier_type types); +void setup_count_cache_flush(void); static inline void security_ftr_set(unsigned long feature) { @@ -59,6 +60,9 @@ static inline bool security_ftr_enabled(unsigned long feature) // Indirect branch prediction cache disabled #define SEC_FTR_COUNT_CACHE_DISABLED 0x0000000000000020ull +// bcctr 2,0,0 triggers a hardware assisted count cache flush +#define SEC_FTR_BCCTR_FLUSH_ASSIST 0x0000000000000800ull + // Features indicating need for Spectre/Meltdown mitigations @@ -74,6 +78,9 @@ static inline bool security_ftr_enabled(unsigned long feature) // Firmware configuration indicates user favours security over performance #define SEC_FTR_FAVOUR_SECURITY 0x0000000000000200ull +// Software required to flush count cache on context switch +#define SEC_FTR_FLUSH_COUNT_CACHE 0x0000000000000400ull + // Features enabled by default #define SEC_FTR_DEFAULT \ diff --git a/arch/powerpc/include/asm/setup.h b/arch/powerpc/include/asm/setup.h index 8721fd004291..1a951b00465d 100644 --- a/arch/powerpc/include/asm/setup.h +++ b/arch/powerpc/include/asm/setup.h @@ -52,11 +52,15 @@ enum l1d_flush_type { void setup_rfi_flush(enum l1d_flush_type, bool enable); void do_rfi_flush_fixups(enum l1d_flush_type types); +#ifdef CONFIG_PPC_BARRIER_NOSPEC void setup_barrier_nospec(void); +#else +static inline void setup_barrier_nospec(void) { }; +#endif void do_barrier_nospec_fixups(bool enable); extern bool barrier_nospec_enabled; -#ifdef CONFIG_PPC_BOOK3S_64 +#ifdef CONFIG_PPC_BARRIER_NOSPEC void do_barrier_nospec_fixups_range(bool enable, void *start, void *end); #else static inline void do_barrier_nospec_fixups_range(bool enable, void *start, void *end) { }; diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h index 29ffaabdf75b..95b66a0c639b 100644 --- a/arch/powerpc/include/asm/smp.h +++ b/arch/powerpc/include/asm/smp.h @@ -56,7 +56,6 @@ struct smp_ops_t { int (*cpu_bootable)(unsigned int nr); }; -extern void smp_flush_nmi_ipi(u64 delay_us); extern int smp_send_nmi_ipi(int cpu, void (*fn)(struct pt_regs *), u64 delay_us); extern int smp_send_safe_nmi_ipi(int cpu, void (*fn)(struct pt_regs *), u64 delay_us); extern void smp_send_debugger_break(void); diff --git a/arch/powerpc/include/asm/sparsemem.h b/arch/powerpc/include/asm/sparsemem.h index bc66712bdc3c..28f5dae25db6 100644 --- a/arch/powerpc/include/asm/sparsemem.h +++ b/arch/powerpc/include/asm/sparsemem.h @@ -6,13 +6,20 @@ #ifdef CONFIG_SPARSEMEM /* * SECTION_SIZE_BITS 2^N: how big each section will be - * MAX_PHYSADDR_BITS 2^N: how much physical address space we have * MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space */ #define SECTION_SIZE_BITS 24 - -#define MAX_PHYSADDR_BITS 46 +/* + * If we store section details in page->flags we can't increase the MAX_PHYSMEM_BITS + * if we increase SECTIONS_WIDTH we will not store node details in page->flags and + * page_to_nid does a page->section->node lookup + * Hence only increase for VMEMMAP. + */ +#ifdef CONFIG_SPARSEMEM_VMEMMAP +#define MAX_PHYSMEM_BITS 47 +#else #define MAX_PHYSMEM_BITS 46 +#endif #endif /* CONFIG_SPARSEMEM */ diff --git a/arch/powerpc/include/asm/spinlock.h b/arch/powerpc/include/asm/spinlock.h index 72dc4ddc2972..685c72310f5d 100644 --- a/arch/powerpc/include/asm/spinlock.h +++ b/arch/powerpc/include/asm/spinlock.h @@ -24,9 +24,9 @@ #include <asm/paca.h> #include <asm/hvcall.h> #endif -#include <asm/asm-compat.h> #include <asm/synch.h> #include <asm/ppc-opcode.h> +#include <asm/asm-405.h> #ifdef CONFIG_PPC64 /* use 0x800000yy when locked, where yy == CPU number */ diff --git a/arch/powerpc/include/asm/stacktrace.h b/arch/powerpc/include/asm/stacktrace.h new file mode 100644 index 000000000000..6149b53b3bc8 --- /dev/null +++ b/arch/powerpc/include/asm/stacktrace.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Stack trace functions. + * + * Copyright 2018, Murilo Opsfelder Araujo, IBM Corporation. + */ + +#ifndef _ASM_POWERPC_STACKTRACE_H +#define _ASM_POWERPC_STACKTRACE_H + +void show_user_instructions(struct pt_regs *regs); + +#endif /* _ASM_POWERPC_STACKTRACE_H */ diff --git a/arch/powerpc/include/asm/string.h b/arch/powerpc/include/asm/string.h index 9b8cedf618f4..1647de15a31e 100644 --- a/arch/powerpc/include/asm/string.h +++ b/arch/powerpc/include/asm/string.h @@ -50,6 +50,8 @@ static inline void *memset64(uint64_t *p, uint64_t v, __kernel_size_t n) return __memset64(p, v, n * 8); } #else +#define __HAVE_ARCH_STRLEN + extern void *memset16(uint16_t *, uint16_t, __kernel_size_t); #endif #endif /* __KERNEL__ */ diff --git a/arch/powerpc/include/asm/synch.h b/arch/powerpc/include/asm/synch.h index 6ec546090ba1..aca70fb43147 100644 --- a/arch/powerpc/include/asm/synch.h +++ b/arch/powerpc/include/asm/synch.h @@ -3,8 +3,8 @@ #define _ASM_POWERPC_SYNCH_H #ifdef __KERNEL__ -#include <linux/stringify.h> #include <asm/feature-fixups.h> +#include <asm/asm-const.h> #ifndef __ASSEMBLY__ extern unsigned int __start___lwsync_fixup, __stop___lwsync_fixup; diff --git a/arch/powerpc/include/asm/thread_info.h b/arch/powerpc/include/asm/thread_info.h index f308dfeb2746..3c0002044bc9 100644 --- a/arch/powerpc/include/asm/thread_info.h +++ b/arch/powerpc/include/asm/thread_info.h @@ -9,6 +9,8 @@ #ifndef _ASM_POWERPC_THREAD_INFO_H #define _ASM_POWERPC_THREAD_INFO_H +#include <asm/asm-const.h> + #ifdef __KERNEL__ #define THREAD_SHIFT CONFIG_THREAD_SHIFT @@ -25,7 +27,6 @@ #include <linux/cache.h> #include <asm/processor.h> #include <asm/page.h> -#include <linux/stringify.h> #include <asm/accounting.h> /* diff --git a/arch/powerpc/include/asm/tlb.h b/arch/powerpc/include/asm/tlb.h index 9138baccebb0..f0e571b2dc7c 100644 --- a/arch/powerpc/include/asm/tlb.h +++ b/arch/powerpc/include/asm/tlb.h @@ -17,7 +17,6 @@ #include <asm/pgtable.h> #endif #include <asm/pgalloc.h> -#include <asm/tlbflush.h> #ifndef __powerpc64__ #include <asm/page.h> #include <asm/mmu.h> @@ -53,7 +52,8 @@ static inline void tlb_remove_check_page_size_change(struct mmu_gather *tlb, if (!tlb->page_size) tlb->page_size = page_size; else if (tlb->page_size != page_size) { - tlb_flush_mmu(tlb); + if (!tlb->fullmm) + tlb_flush_mmu(tlb); /* * update the page size after flush for the new * mmu_gather. diff --git a/arch/powerpc/include/asm/tlbflush.h b/arch/powerpc/include/asm/tlbflush.h index 7d5a157c7832..61fba43bf8b2 100644 --- a/arch/powerpc/include/asm/tlbflush.h +++ b/arch/powerpc/include/asm/tlbflush.h @@ -1,87 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_POWERPC_TLBFLUSH_H #define _ASM_POWERPC_TLBFLUSH_H -/* - * TLB flushing: - * - * - flush_tlb_mm(mm) flushes the specified mm context TLB's - * - flush_tlb_page(vma, vmaddr) flushes one page - * - local_flush_tlb_mm(mm, full) flushes the specified mm context on - * the local processor - * - local_flush_tlb_page(vma, vmaddr) flushes one page on the local processor - * - flush_tlb_page_nohash(vma, vmaddr) flushes one page if SW loaded TLB - * - flush_tlb_range(vma, start, end) flushes a range of pages - * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages - * - * 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. - */ -#ifdef __KERNEL__ - -#ifdef CONFIG_PPC_MMU_NOHASH -/* - * TLB flushing for software loaded TLB chips - * - * TODO: (CONFIG_FSL_BOOKE) determine if flush_tlb_range & - * flush_tlb_kernel_range are best implemented as tlbia vs - * specific tlbie's - */ - -struct vm_area_struct; -struct mm_struct; - -#define MMU_NO_CONTEXT ((unsigned int)-1) - -extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, - unsigned long end); -extern void flush_tlb_kernel_range(unsigned long start, unsigned long end); - -extern void local_flush_tlb_mm(struct mm_struct *mm); -extern void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr); - -extern void __local_flush_tlb_page(struct mm_struct *mm, unsigned long vmaddr, - int tsize, int ind); - -#ifdef CONFIG_SMP -extern void flush_tlb_mm(struct mm_struct *mm); -extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr); -extern void __flush_tlb_page(struct mm_struct *mm, unsigned long vmaddr, - int tsize, int ind); -#else -#define flush_tlb_mm(mm) local_flush_tlb_mm(mm) -#define flush_tlb_page(vma,addr) local_flush_tlb_page(vma,addr) -#define __flush_tlb_page(mm,addr,p,i) __local_flush_tlb_page(mm,addr,p,i) -#endif - -#elif defined(CONFIG_PPC_STD_MMU_32) - -#define MMU_NO_CONTEXT (0) -/* - * TLB flushing for "classic" hash-MMU 32-bit CPUs, 6xx, 7xx, 7xxx - */ -extern void flush_tlb_mm(struct mm_struct *mm); -extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr); -extern void flush_tlb_page_nohash(struct vm_area_struct *vma, unsigned long addr); -extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, - unsigned long end); -extern void flush_tlb_kernel_range(unsigned long start, unsigned long end); -static inline void local_flush_tlb_page(struct vm_area_struct *vma, - unsigned long vmaddr) -{ - flush_tlb_page(vma, vmaddr); -} -static inline void local_flush_tlb_mm(struct mm_struct *mm) -{ - flush_tlb_mm(mm); -} - -#elif defined(CONFIG_PPC_BOOK3S_64) -#include <asm/book3s/64/tlbflush.h> +#ifdef CONFIG_PPC_BOOK3S +#include <asm/book3s/tlbflush.h> #else -#error Unsupported MMU type -#endif +#include <asm/nohash/tlbflush.h> +#endif /* !CONFIG_PPC_BOOK3S */ -#endif /*__KERNEL__ */ #endif /* _ASM_POWERPC_TLBFLUSH_H */ diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h index 16b077801a5f..a4a718dbfec6 100644 --- a/arch/powerpc/include/asm/topology.h +++ b/arch/powerpc/include/asm/topology.h @@ -92,6 +92,7 @@ extern int stop_topology_update(void); extern int prrn_is_enabled(void); extern int find_and_online_cpu_nid(int cpu); extern int timed_topology_update(int nsecs); +extern void __init shared_proc_topology_init(void); #else static inline int start_topology_update(void) { @@ -113,6 +114,10 @@ static inline int timed_topology_update(int nsecs) { return 0; } + +#ifdef CONFIG_SMP +static inline void shared_proc_topology_init(void) {} +#endif #endif /* CONFIG_NUMA && CONFIG_PPC_SPLPAR */ #include <asm-generic/topology.h> diff --git a/arch/powerpc/include/asm/uaccess.h b/arch/powerpc/include/asm/uaccess.h index 468653ce844c..bac225bb7f64 100644 --- a/arch/powerpc/include/asm/uaccess.h +++ b/arch/powerpc/include/asm/uaccess.h @@ -2,7 +2,6 @@ #ifndef _ARCH_POWERPC_UACCESS_H #define _ARCH_POWERPC_UACCESS_H -#include <asm/asm-compat.h> #include <asm/ppc_asm.h> #include <asm/processor.h> #include <asm/page.h> @@ -250,10 +249,17 @@ do { \ } \ } while (0) +/* + * This is a type: either unsigned long, if the argument fits into + * that type, or otherwise unsigned long long. + */ +#define __long_type(x) \ + __typeof__(__builtin_choose_expr(sizeof(x) > sizeof(0UL), 0ULL, 0UL)) + #define __get_user_nocheck(x, ptr, size) \ ({ \ long __gu_err; \ - unsigned long __gu_val; \ + __long_type(*(ptr)) __gu_val; \ const __typeof__(*(ptr)) __user *__gu_addr = (ptr); \ __chk_user_ptr(ptr); \ if (!is_kernel_addr((unsigned long)__gu_addr)) \ @@ -267,7 +273,7 @@ do { \ #define __get_user_check(x, ptr, size) \ ({ \ long __gu_err = -EFAULT; \ - unsigned long __gu_val = 0; \ + __long_type(*(ptr)) __gu_val = 0; \ const __typeof__(*(ptr)) __user *__gu_addr = (ptr); \ might_fault(); \ if (access_ok(VERIFY_READ, __gu_addr, (size))) { \ @@ -281,7 +287,7 @@ do { \ #define __get_user_nosleep(x, ptr, size) \ ({ \ long __gu_err; \ - unsigned long __gu_val; \ + __long_type(*(ptr)) __gu_val; \ const __typeof__(*(ptr)) __user *__gu_addr = (ptr); \ __chk_user_ptr(ptr); \ barrier_nospec(); \ diff --git a/arch/powerpc/include/asm/xive.h b/arch/powerpc/include/asm/xive.h index 8d1a2792484f..3c704f5dd3ae 100644 --- a/arch/powerpc/include/asm/xive.h +++ b/arch/powerpc/include/asm/xive.h @@ -87,7 +87,6 @@ extern int xive_smp_prepare_cpu(unsigned int cpu); extern void xive_smp_setup_cpu(void); extern void xive_smp_disable_cpu(void); extern void xive_teardown_cpu(void); -extern void xive_kexec_teardown_cpu(int secondary); extern void xive_shutdown(void); extern void xive_flush_interrupt(void); diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index 2b4c40b255e4..3b66f2c19c84 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -7,10 +7,10 @@ CFLAGS_ptrace.o += -DUTS_MACHINE='"$(UTS_MACHINE)"' subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror -ifeq ($(CONFIG_PPC64),y) +ifdef CONFIG_PPC64 CFLAGS_prom_init.o += $(NO_MINIMAL_TOC) endif -ifeq ($(CONFIG_PPC32),y) +ifdef CONFIG_PPC32 CFLAGS_prom_init.o += -fPIC CFLAGS_btext.o += -fPIC endif @@ -42,9 +42,10 @@ obj-$(CONFIG_VDSO32) += vdso32/ obj-$(CONFIG_PPC_WATCHDOG) += watchdog.o obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o obj-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_ppc970.o cpu_setup_pa6t.o -obj-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_power.o security.o +obj-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_power.o obj-$(CONFIG_PPC_BOOK3S_64) += mce.o mce_power.o obj-$(CONFIG_PPC_BOOK3E_64) += exceptions-64e.o idle_book3e.o +obj-$(CONFIG_PPC_BARRIER_NOSPEC) += security.o obj-$(CONFIG_PPC64) += vdso64/ obj-$(CONFIG_ALTIVEC) += vecemu.o obj-$(CONFIG_PPC_970_NAP) += idle_power4.o @@ -62,13 +63,13 @@ obj-$(CONFIG_EEH) += eeh.o eeh_pe.o eeh_dev.o eeh_cache.o \ obj-$(CONFIG_GENERIC_TBSYNC) += smp-tbsync.o obj-$(CONFIG_CRASH_DUMP) += crash_dump.o obj-$(CONFIG_FA_DUMP) += fadump.o -ifeq ($(CONFIG_PPC32),y) +ifdef CONFIG_PPC32 obj-$(CONFIG_E500) += idle_e500.o endif obj-$(CONFIG_6xx) += idle_6xx.o l2cr_6xx.o cpu_setup_6xx.o obj-$(CONFIG_TAU) += tau_6xx.o obj-$(CONFIG_HIBERNATION) += swsusp.o suspend.o -ifeq ($(CONFIG_FSL_BOOKE),y) +ifdef CONFIG_FSL_BOOKE obj-$(CONFIG_HIBERNATION) += swsusp_booke.o else obj-$(CONFIG_HIBERNATION) += swsusp_$(BITS).o @@ -109,9 +110,11 @@ obj-$(CONFIG_PCI_MSI) += msi.o obj-$(CONFIG_KEXEC_CORE) += machine_kexec.o crash.o \ machine_kexec_$(BITS).o obj-$(CONFIG_KEXEC_FILE) += machine_kexec_file_$(BITS).o kexec_elf_$(BITS).o -ifeq ($(CONFIG_HAVE_IMA_KEXEC)$(CONFIG_IMA),yy) +ifdef CONFIG_HAVE_IMA_KEXEC +ifdef CONFIG_IMA obj-y += ima_kexec.o endif +endif obj-$(CONFIG_AUDIT) += audit.o obj64-$(CONFIG_AUDIT) += compat_audit.o @@ -164,7 +167,7 @@ PHONY += systbl_chk systbl_chk: $(src)/systbl_chk.sh $(obj)/systbl_chk.i $(call cmd,systbl_chk) -ifeq ($(CONFIG_PPC_OF_BOOT_TRAMPOLINE),y) +ifdef CONFIG_PPC_OF_BOOT_TRAMPOLINE $(obj)/built-in.a: prom_init_check quiet_cmd_prom_init_check = CALL $< diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c index 0a0544335950..89cf15566c4e 100644 --- a/arch/powerpc/kernel/asm-offsets.c +++ b/arch/powerpc/kernel/asm-offsets.c @@ -766,7 +766,6 @@ int main(void) OFFSET(PACA_THREAD_IDLE_STATE, paca_struct, thread_idle_state); OFFSET(PACA_THREAD_MASK, paca_struct, thread_mask); OFFSET(PACA_SUBCORE_SIBLING_MASK, paca_struct, subcore_sibling_mask); - OFFSET(PACA_SIBLING_PACA_PTRS, paca_struct, thread_sibling_pacas); OFFSET(PACA_REQ_PSSCR, paca_struct, requested_psscr); OFFSET(PACA_DONT_STOP, paca_struct, dont_stop); #define STOP_SPR(x, f) OFFSET(x, paca_struct, stop_sprs.f) diff --git a/arch/powerpc/kernel/cpu_setup_6xx.S b/arch/powerpc/kernel/cpu_setup_6xx.S index a9f3970693e1..fa3c2c91290c 100644 --- a/arch/powerpc/kernel/cpu_setup_6xx.S +++ b/arch/powerpc/kernel/cpu_setup_6xx.S @@ -16,6 +16,7 @@ #include <asm/asm-offsets.h> #include <asm/cache.h> #include <asm/mmu.h> +#include <asm/feature-fixups.h> _GLOBAL(__setup_cpu_603) mflr r5 diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index c8fc9691f8c7..2da01340c84c 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -447,25 +447,6 @@ static struct cpu_spec __initdata cpu_specs[] = { .machine_check_early = __machine_check_early_realmode_p8, .platform = "power8", }, - { /* Power8 DD1: Does not support doorbell IPIs */ - .pvr_mask = 0xffffff00, - .pvr_value = 0x004d0100, - .cpu_name = "POWER8 (raw)", - .cpu_features = CPU_FTRS_POWER8_DD1, - .cpu_user_features = COMMON_USER_POWER8, - .cpu_user_features2 = COMMON_USER2_POWER8, - .mmu_features = MMU_FTRS_POWER8, - .icache_bsize = 128, - .dcache_bsize = 128, - .num_pmcs = 6, - .pmc_type = PPC_PMC_IBM, - .oprofile_cpu_type = "ppc64/power8", - .oprofile_type = PPC_OPROFILE_INVALID, - .cpu_setup = __setup_cpu_power8, - .cpu_restore = __restore_cpu_power8, - .machine_check_early = __machine_check_early_realmode_p8, - .platform = "power8", - }, { /* Power8 */ .pvr_mask = 0xffff0000, .pvr_value = 0x004d0000, @@ -485,25 +466,6 @@ static struct cpu_spec __initdata cpu_specs[] = { .machine_check_early = __machine_check_early_realmode_p8, .platform = "power8", }, - { /* Power9 DD1*/ - .pvr_mask = 0xffffff00, - .pvr_value = 0x004e0100, - .cpu_name = "POWER9 (raw)", - .cpu_features = CPU_FTRS_POWER9_DD1, - .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, - .machine_check_early = __machine_check_early_realmode_p9, - .platform = "power9", - }, { /* Power9 DD2.0 */ .pvr_mask = 0xffffefff, .pvr_value = 0x004e0200, diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c index 17c8b99680f2..43a3ce2301e8 100644 --- a/arch/powerpc/kernel/crash.c +++ b/arch/powerpc/kernel/crash.c @@ -23,7 +23,6 @@ #include <asm/processor.h> #include <asm/machdep.h> #include <asm/kexec.h> -#include <asm/kdump.h> #include <asm/prom.h> #include <asm/smp.h> #include <asm/setjmp.h> diff --git a/arch/powerpc/kernel/dt_cpu_ftrs.c b/arch/powerpc/kernel/dt_cpu_ftrs.c index 96dd3d871986..f432054234a4 100644 --- a/arch/powerpc/kernel/dt_cpu_ftrs.c +++ b/arch/powerpc/kernel/dt_cpu_ftrs.c @@ -701,9 +701,7 @@ static __init void cpufeatures_cpu_quirks(void) /* * Not all quirks can be derived from the cpufeatures device tree. */ - if ((version & 0xffffff00) == 0x004e0100) - cur_cpu_spec->cpu_features |= CPU_FTR_POWER9_DD1; - else if ((version & 0xffffefff) == 0x004e0200) + if ((version & 0xffffefff) == 0x004e0200) ; /* DD2.0 has no feature flag */ else if ((version & 0xffffefff) == 0x004e0201) cur_cpu_spec->cpu_features |= CPU_FTR_POWER9_DD2_1; diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c index 5746809cfaad..6ebba3e48b01 100644 --- a/arch/powerpc/kernel/eeh.c +++ b/arch/powerpc/kernel/eeh.c @@ -1087,7 +1087,7 @@ static int eeh_init(void) if (eeh_enabled()) pr_info("EEH: PCI Enhanced I/O Error Handling Enabled\n"); - else + else if (!eeh_has_flag(EEH_POSTPONED_PROBE)) pr_info("EEH: No capable adapters found\n"); return ret; diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S index 973577f2141c..e58c3f467db5 100644 --- a/arch/powerpc/kernel/entry_32.S +++ b/arch/powerpc/kernel/entry_32.S @@ -33,6 +33,9 @@ #include <asm/unistd.h> #include <asm/ptrace.h> #include <asm/export.h> +#include <asm/asm-405.h> +#include <asm/feature-fixups.h> +#include <asm/barrier.h> /* * MSR_KERNEL is > 0x10000 on 4xx/Book-E since it include MSR_CE. @@ -358,6 +361,15 @@ syscall_dotrace_cont: ori r10,r10,sys_call_table@l slwi r0,r0,2 bge- 66f + + barrier_nospec_asm + /* + * Prevent the load of the handler below (based on the user-passed + * system call number) being speculatively executed until the test + * against NR_syscalls and branch to .66f above has + * committed. + */ + lwzx r10,r10,r0 /* Fetch system call handler [ptr] */ mtlr r10 addi r9,r1,STACK_FRAME_OVERHEAD diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index 729e9ef4d3bb..2206912ea4f0 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/kernel/entry_64.S @@ -25,6 +25,7 @@ #include <asm/page.h> #include <asm/mmu.h> #include <asm/thread_info.h> +#include <asm/code-patching-asm.h> #include <asm/ppc_asm.h> #include <asm/asm-offsets.h> #include <asm/cputable.h> @@ -38,11 +39,13 @@ #include <asm/ppc-opcode.h> #include <asm/barrier.h> #include <asm/export.h> +#include <asm/asm-compat.h> #ifdef CONFIG_PPC_BOOK3S #include <asm/exception-64s.h> #else #include <asm/exception-64e.h> #endif +#include <asm/feature-fixups.h> /* * System calls. @@ -504,6 +507,57 @@ _GLOBAL(ret_from_kernel_thread) li r3,0 b .Lsyscall_exit +#ifdef CONFIG_PPC_BOOK3S_64 + +#define FLUSH_COUNT_CACHE \ +1: nop; \ + patch_site 1b, patch__call_flush_count_cache + + +#define BCCTR_FLUSH .long 0x4c400420 + +.macro nops number + .rept \number + nop + .endr +.endm + +.balign 32 +.global flush_count_cache +flush_count_cache: + /* Save LR into r9 */ + mflr r9 + + .rept 64 + bl .+4 + .endr + b 1f + nops 6 + + .balign 32 + /* Restore LR */ +1: mtlr r9 + li r9,0x7fff + mtctr r9 + + BCCTR_FLUSH + +2: nop + patch_site 2b patch__flush_count_cache_return + + nops 3 + + .rept 278 + .balign 32 + BCCTR_FLUSH + nops 7 + .endr + + blr +#else +#define FLUSH_COUNT_CACHE +#endif /* CONFIG_PPC_BOOK3S_64 */ + /* * This routine switches between two different tasks. The process * state of one is saved on its kernel stack. Then the state @@ -535,6 +589,8 @@ _GLOBAL(_switch) std r23,_CCR(r1) std r1,KSP(r3) /* Set old stack pointer */ + FLUSH_COUNT_CACHE + /* * On SMP kernels, care must be taken because a task may be * scheduled off CPUx and on to CPUy. Memory ordering must be @@ -993,6 +1049,14 @@ END_FTR_SECTION_IFSET(CPU_FTR_HAS_PPR) std r4,_TRAP(r1) /* + * PACA_IRQ_HARD_DIS won't always be set here, so set it now + * to reconcile the IRQ state. Tracing is already accounted for. + */ + lbz r4,PACAIRQHAPPENED(r13) + ori r4,r4,PACA_IRQ_HARD_DIS + stb r4,PACAIRQHAPPENED(r13) + + /* * Then find the right handler and call it. Interrupts are * still soft-disabled and we keep them that way. */ diff --git a/arch/powerpc/kernel/exceptions-64e.S b/arch/powerpc/kernel/exceptions-64e.S index 9b6e653e501a..6d6e144a28ce 100644 --- a/arch/powerpc/kernel/exceptions-64e.S +++ b/arch/powerpc/kernel/exceptions-64e.S @@ -27,6 +27,7 @@ #include <asm/hw_irq.h> #include <asm/kvm_asm.h> #include <asm/kvm_booke_hv_asm.h> +#include <asm/feature-fixups.h> /* XXX This will ultimately add space for a special exception save * structure used to save things like SRR0/SRR1, SPRGs, MAS, etc... @@ -949,7 +950,11 @@ kernel_dbg_exc: .macro masked_interrupt_book3e paca_irq full_mask lbz r10,PACAIRQHAPPENED(r13) + .if \full_mask == 1 + ori r10,r10,\paca_irq | PACA_IRQ_HARD_DIS + .else ori r10,r10,\paca_irq + .endif stb r10,PACAIRQHAPPENED(r13) .if \full_mask == 1 diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index 285c6465324a..ea04dfb8c092 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S @@ -18,6 +18,7 @@ #include <asm/ptrace.h> #include <asm/cpuidle.h> #include <asm/head-64.h> +#include <asm/feature-fixups.h> /* * There are a few constraints to be concerned with. @@ -126,8 +127,8 @@ EXC_REAL_BEGIN(system_reset, 0x100, 0x100) * MSR_RI is not enabled, because PACA_EXNMI and nmi stack is * being used, so a nested NMI exception would corrupt it. */ - EXCEPTION_PROLOG_PSERIES_NORI(PACA_EXNMI, system_reset_common, EXC_STD, - IDLETEST, 0x100) + EXCEPTION_PROLOG_NORI(PACA_EXNMI, system_reset_common, EXC_STD, + IDLETEST, 0x100) EXC_REAL_END(system_reset, 0x100, 0x100) EXC_VIRT_NONE(0x4100, 0x100) @@ -230,8 +231,8 @@ EXC_COMMON_BEGIN(system_reset_common) TRAMP_REAL_BEGIN(system_reset_fwnmi) SET_SCRATCH0(r13) /* save r13 */ /* See comment at system_reset exception */ - EXCEPTION_PROLOG_PSERIES_NORI(PACA_EXNMI, system_reset_common, - EXC_STD, NOTEST, 0x100) + EXCEPTION_PROLOG_NORI(PACA_EXNMI, system_reset_common, EXC_STD, + NOTEST, 0x100) #endif /* CONFIG_PPC_PSERIES */ @@ -276,9 +277,7 @@ BEGIN_FTR_SECTION * * This interrupt can wake directly from idle. If that is the case, * the machine check is handled then the idle wakeup code is called - * to restore state. In that case, the POWER9 DD1 idle PACA workaround - * is not applied in the early machine check code, which will cause - * bugs. + * to restore state. */ mr r11,r1 /* Save r1 */ lhz r10,PACA_IN_MCE(r13) @@ -339,7 +338,7 @@ machine_check_pSeries_0: * nested machine check corrupts it. machine_check_common enables * MSR_RI. */ - EXCEPTION_PROLOG_PSERIES_1_NORI(machine_check_common, EXC_STD) + EXCEPTION_PROLOG_2_NORI(machine_check_common, EXC_STD) TRAMP_KVM_SKIP(PACA_EXMC, 0x200) @@ -769,13 +768,9 @@ EXC_REAL_BEGIN(hardware_interrupt, 0x500, 0x100) .globl hardware_interrupt_hv; hardware_interrupt_hv: BEGIN_FTR_SECTION - _MASKABLE_EXCEPTION_PSERIES(0x500, hardware_interrupt_common, - EXC_HV, SOFTEN_TEST_HV, - IRQS_DISABLED) + MASKABLE_EXCEPTION_HV(0x500, hardware_interrupt_common, IRQS_DISABLED) FTR_SECTION_ELSE - _MASKABLE_EXCEPTION_PSERIES(0x500, hardware_interrupt_common, - EXC_STD, SOFTEN_TEST_PR, - IRQS_DISABLED) + MASKABLE_EXCEPTION(0x500, hardware_interrupt_common, IRQS_DISABLED) ALT_FTR_SECTION_END_IFSET(CPU_FTR_HVMODE | CPU_FTR_ARCH_206) EXC_REAL_END(hardware_interrupt, 0x500, 0x100) @@ -783,13 +778,11 @@ EXC_VIRT_BEGIN(hardware_interrupt, 0x4500, 0x100) .globl hardware_interrupt_relon_hv; hardware_interrupt_relon_hv: BEGIN_FTR_SECTION - _MASKABLE_RELON_EXCEPTION_PSERIES(0x500, hardware_interrupt_common, - EXC_HV, SOFTEN_TEST_HV, - IRQS_DISABLED) + MASKABLE_RELON_EXCEPTION_HV(0x500, hardware_interrupt_common, + IRQS_DISABLED) FTR_SECTION_ELSE - _MASKABLE_RELON_EXCEPTION_PSERIES(0x500, hardware_interrupt_common, - EXC_STD, SOFTEN_TEST_PR, - IRQS_DISABLED) + __MASKABLE_RELON_EXCEPTION(0x500, hardware_interrupt_common, + EXC_STD, SOFTEN_TEST_PR, IRQS_DISABLED) ALT_FTR_SECTION_END_IFSET(CPU_FTR_HVMODE) EXC_VIRT_END(hardware_interrupt, 0x4500, 0x100) @@ -1328,7 +1321,7 @@ EXC_REAL_BEGIN(denorm_exception_hv, 0x1500, 0x100) #endif KVMTEST_HV(0x1500) - EXCEPTION_PROLOG_PSERIES_1(denorm_common, EXC_HV) + EXCEPTION_PROLOG_2(denorm_common, EXC_HV) EXC_REAL_END(denorm_exception_hv, 0x1500, 0x100) #ifdef CONFIG_PPC_DENORMALISATION @@ -1448,7 +1441,7 @@ EXC_VIRT_NONE(0x5800, 0x100) std r12,PACA_EXGEN+EX_R12(r13); \ GET_SCRATCH0(r10); \ std r10,PACA_EXGEN+EX_R13(r13); \ - EXCEPTION_PROLOG_PSERIES_1(soft_nmi_common, _H) + EXCEPTION_PROLOG_2(soft_nmi_common, _H) /* * Branch to soft_nmi_interrupt using the emergency stack. The emergency @@ -1500,7 +1493,10 @@ masked_##_H##interrupt: \ mfspr r10,SPRN_##_H##SRR1; \ xori r10,r10,MSR_EE; /* clear MSR_EE */ \ mtspr SPRN_##_H##SRR1,r10; \ -2: mtcrf 0x80,r9; \ + ori r11,r11,PACA_IRQ_HARD_DIS; \ + stb r11,PACAIRQHAPPENED(r13); \ +2: /* done */ \ + mtcrf 0x80,r9; \ std r1,PACAR1(r13); \ ld r9,PACA_EXGEN+EX_R9(r13); \ ld r10,PACA_EXGEN+EX_R10(r13); \ @@ -1526,6 +1522,8 @@ TRAMP_REAL_BEGIN(stf_barrier_fallback) TRAMP_REAL_BEGIN(rfi_flush_fallback) SET_SCRATCH0(r13); GET_PACA(r13); + std r1,PACA_EXRFI+EX_R12(r13) + ld r1,PACAKSAVE(r13) std r9,PACA_EXRFI+EX_R9(r13) std r10,PACA_EXRFI+EX_R10(r13) std r11,PACA_EXRFI+EX_R11(r13) @@ -1560,12 +1558,15 @@ TRAMP_REAL_BEGIN(rfi_flush_fallback) ld r9,PACA_EXRFI+EX_R9(r13) ld r10,PACA_EXRFI+EX_R10(r13) ld r11,PACA_EXRFI+EX_R11(r13) + ld r1,PACA_EXRFI+EX_R12(r13) GET_SCRATCH0(r13); rfid TRAMP_REAL_BEGIN(hrfi_flush_fallback) SET_SCRATCH0(r13); GET_PACA(r13); + std r1,PACA_EXRFI+EX_R12(r13) + ld r1,PACAKSAVE(r13) std r9,PACA_EXRFI+EX_R9(r13) std r10,PACA_EXRFI+EX_R10(r13) std r11,PACA_EXRFI+EX_R11(r13) @@ -1600,6 +1601,7 @@ TRAMP_REAL_BEGIN(hrfi_flush_fallback) ld r9,PACA_EXRFI+EX_R9(r13) ld r10,PACA_EXRFI+EX_R10(r13) ld r11,PACA_EXRFI+EX_R11(r13) + ld r1,PACA_EXRFI+EX_R12(r13) GET_SCRATCH0(r13); hrfid diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c index 07e8396d472b..a711d22339ea 100644 --- a/arch/powerpc/kernel/fadump.c +++ b/arch/powerpc/kernel/fadump.c @@ -34,6 +34,7 @@ #include <linux/crash_dump.h> #include <linux/kobject.h> #include <linux/sysfs.h> +#include <linux/slab.h> #include <asm/debugfs.h> #include <asm/page.h> @@ -47,8 +48,10 @@ static struct fadump_mem_struct fdm; static const struct fadump_mem_struct *fdm_active; static DEFINE_MUTEX(fadump_mutex); -struct fad_crash_memory_ranges crash_memory_ranges[INIT_CRASHMEM_RANGES]; +struct fad_crash_memory_ranges *crash_memory_ranges; +int crash_memory_ranges_size; int crash_mem_ranges; +int max_crash_mem_ranges; /* Scan the Firmware Assisted dump configuration details. */ int __init early_init_dt_scan_fw_dump(unsigned long node, @@ -868,38 +871,107 @@ static int __init process_fadump(const struct fadump_mem_struct *fdm_active) return 0; } -static inline void fadump_add_crash_memory(unsigned long long base, - unsigned long long end) +static void free_crash_memory_ranges(void) +{ + kfree(crash_memory_ranges); + crash_memory_ranges = NULL; + crash_memory_ranges_size = 0; + max_crash_mem_ranges = 0; +} + +/* + * Allocate or reallocate crash memory ranges array in incremental units + * of PAGE_SIZE. + */ +static int allocate_crash_memory_ranges(void) +{ + struct fad_crash_memory_ranges *new_array; + u64 new_size; + + new_size = crash_memory_ranges_size + PAGE_SIZE; + pr_debug("Allocating %llu bytes of memory for crash memory ranges\n", + new_size); + + new_array = krealloc(crash_memory_ranges, new_size, GFP_KERNEL); + if (new_array == NULL) { + pr_err("Insufficient memory for setting up crash memory ranges\n"); + free_crash_memory_ranges(); + return -ENOMEM; + } + + crash_memory_ranges = new_array; + crash_memory_ranges_size = new_size; + max_crash_mem_ranges = (new_size / + sizeof(struct fad_crash_memory_ranges)); + return 0; +} + +static inline int fadump_add_crash_memory(unsigned long long base, + unsigned long long end) { + u64 start, size; + bool is_adjacent = false; + if (base == end) - return; + return 0; + /* + * Fold adjacent memory ranges to bring down the memory ranges/ + * PT_LOAD segments count. + */ + if (crash_mem_ranges) { + start = crash_memory_ranges[crash_mem_ranges - 1].base; + size = crash_memory_ranges[crash_mem_ranges - 1].size; + + if ((start + size) == base) + is_adjacent = true; + } + if (!is_adjacent) { + /* resize the array on reaching the limit */ + if (crash_mem_ranges == max_crash_mem_ranges) { + int ret; + + ret = allocate_crash_memory_ranges(); + if (ret) + return ret; + } + + start = base; + crash_memory_ranges[crash_mem_ranges].base = start; + crash_mem_ranges++; + } + + crash_memory_ranges[crash_mem_ranges - 1].size = (end - start); pr_debug("crash_memory_range[%d] [%#016llx-%#016llx], %#llx bytes\n", - crash_mem_ranges, base, end - 1, (end - base)); - crash_memory_ranges[crash_mem_ranges].base = base; - crash_memory_ranges[crash_mem_ranges].size = end - base; - crash_mem_ranges++; + (crash_mem_ranges - 1), start, end - 1, (end - start)); + return 0; } -static void fadump_exclude_reserved_area(unsigned long long start, +static int fadump_exclude_reserved_area(unsigned long long start, unsigned long long end) { unsigned long long ra_start, ra_end; + int ret = 0; ra_start = fw_dump.reserve_dump_area_start; ra_end = ra_start + fw_dump.reserve_dump_area_size; if ((ra_start < end) && (ra_end > start)) { if ((start < ra_start) && (end > ra_end)) { - fadump_add_crash_memory(start, ra_start); - fadump_add_crash_memory(ra_end, end); + ret = fadump_add_crash_memory(start, ra_start); + if (ret) + return ret; + + ret = fadump_add_crash_memory(ra_end, end); } else if (start < ra_start) { - fadump_add_crash_memory(start, ra_start); + ret = fadump_add_crash_memory(start, ra_start); } else if (ra_end < end) { - fadump_add_crash_memory(ra_end, end); + ret = fadump_add_crash_memory(ra_end, end); } } else - fadump_add_crash_memory(start, end); + ret = fadump_add_crash_memory(start, end); + + return ret; } static int fadump_init_elfcore_header(char *bufp) @@ -939,13 +1011,15 @@ static int fadump_init_elfcore_header(char *bufp) * Traverse through memblock structure and setup crash memory ranges. These * ranges will be used create PT_LOAD program headers in elfcore header. */ -static void fadump_setup_crash_memory_ranges(void) +static int fadump_setup_crash_memory_ranges(void) { struct memblock_region *reg; unsigned long long start, end; + int ret; pr_debug("Setup crash memory ranges.\n"); crash_mem_ranges = 0; + /* * add the first memory chunk (RMA_START through boot_memory_size) as * a separate memory chunk. The reason is, at the time crash firmware @@ -953,7 +1027,9 @@ static void fadump_setup_crash_memory_ranges(void) * specified during fadump registration. We need to create a separate * program header for this chunk with the correct offset. */ - fadump_add_crash_memory(RMA_START, fw_dump.boot_memory_size); + ret = fadump_add_crash_memory(RMA_START, fw_dump.boot_memory_size); + if (ret) + return ret; for_each_memblock(memory, reg) { start = (unsigned long long)reg->base; @@ -973,8 +1049,12 @@ static void fadump_setup_crash_memory_ranges(void) } /* add this range excluding the reserved dump area. */ - fadump_exclude_reserved_area(start, end); + ret = fadump_exclude_reserved_area(start, end); + if (ret) + return ret; } + + return 0; } /* @@ -1097,6 +1177,7 @@ static int register_fadump(void) { unsigned long addr; void *vaddr; + int ret; /* * If no memory is reserved then we can not register for firmware- @@ -1105,7 +1186,9 @@ static int register_fadump(void) if (!fw_dump.reserve_dump_area_size) return -ENODEV; - fadump_setup_crash_memory_ranges(); + ret = fadump_setup_crash_memory_ranges(); + if (ret) + return ret; addr = be64_to_cpu(fdm.rmr_region.destination_address) + be64_to_cpu(fdm.rmr_region.source_len); /* Initialize fadump crash info header. */ @@ -1183,6 +1266,7 @@ void fadump_cleanup(void) } else if (fw_dump.dump_registered) { /* Un-register Firmware-assisted dump if it was registered. */ fadump_unregister_dump(&fdm); + free_crash_memory_ranges(); } } diff --git a/arch/powerpc/kernel/fpu.S b/arch/powerpc/kernel/fpu.S index 6c509f39bbde..529dcc21c3f9 100644 --- a/arch/powerpc/kernel/fpu.S +++ b/arch/powerpc/kernel/fpu.S @@ -25,6 +25,8 @@ #include <asm/asm-offsets.h> #include <asm/ptrace.h> #include <asm/export.h> +#include <asm/asm-compat.h> +#include <asm/feature-fixups.h> #ifdef CONFIG_VSX #define __REST_32FPVSRS(n,c,base) \ diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S index 29b2fed93289..61ca27929355 100644 --- a/arch/powerpc/kernel/head_32.S +++ b/arch/powerpc/kernel/head_32.S @@ -35,6 +35,7 @@ #include <asm/bug.h> #include <asm/kvm_book3s_asm.h> #include <asm/export.h> +#include <asm/feature-fixups.h> /* 601 only have IBAT; cr0.eq is set on 601 when using this macro */ #define LOAD_BAT(n, reg, RA, RB) \ diff --git a/arch/powerpc/kernel/head_40x.S b/arch/powerpc/kernel/head_40x.S index 41374a468d1c..b19d78410511 100644 --- a/arch/powerpc/kernel/head_40x.S +++ b/arch/powerpc/kernel/head_40x.S @@ -42,6 +42,7 @@ #include <asm/asm-offsets.h> #include <asm/ptrace.h> #include <asm/export.h> +#include <asm/asm-405.h> /* As with the other PowerPC ports, it is expected that when code * execution begins here, the following registers contain valid, yet diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S index 6eca15f25c73..4898e9491a1c 100644 --- a/arch/powerpc/kernel/head_64.S +++ b/arch/powerpc/kernel/head_64.S @@ -44,6 +44,7 @@ #include <asm/cputhreads.h> #include <asm/ppc-opcode.h> #include <asm/export.h> +#include <asm/feature-fixups.h> /* The physical memory is laid out such that the secondary processor * spin code sits at 0x0000...0x00ff. On server, the vectors follow diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S index 6cab07e76732..6582f824d620 100644 --- a/arch/powerpc/kernel/head_8xx.S +++ b/arch/powerpc/kernel/head_8xx.S @@ -30,7 +30,6 @@ #include <asm/ppc_asm.h> #include <asm/asm-offsets.h> #include <asm/ptrace.h> -#include <asm/fixmap.h> #include <asm/export.h> #if CONFIG_TASK_SIZE <= 0x80000000 && CONFIG_PAGE_OFFSET >= 0x80000000 @@ -873,6 +872,10 @@ start_here: li r0,0 stwu r0,THREAD_SIZE-STACK_FRAME_OVERHEAD(r1) + lis r6, swapper_pg_dir@ha + tophys(r6,r6) + mtspr SPRN_M_TW, r6 + bl early_init /* We have to do this with MMU on */ /* @@ -893,9 +896,6 @@ start_here: * init's THREAD like the context switch code does, but this is * easier......until someone changes init's static structures. */ - lis r6, swapper_pg_dir@ha - tophys(r6,r6) - mtspr SPRN_M_TW, r6 lis r4,2f@h ori r4,r4,2f@l tophys(r4,r4) diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S index bf4c6021515f..e2750b856c8f 100644 --- a/arch/powerpc/kernel/head_fsl_booke.S +++ b/arch/powerpc/kernel/head_fsl_booke.S @@ -43,6 +43,7 @@ #include <asm/cache.h> #include <asm/ptrace.h> #include <asm/export.h> +#include <asm/feature-fixups.h> #include "head_booke.h" /* As with the other PowerPC ports, it is expected that when code diff --git a/arch/powerpc/kernel/idle_6xx.S b/arch/powerpc/kernel/idle_6xx.S index 1686916cc7f0..ff026c9d3cab 100644 --- a/arch/powerpc/kernel/idle_6xx.S +++ b/arch/powerpc/kernel/idle_6xx.S @@ -20,6 +20,7 @@ #include <asm/thread_info.h> #include <asm/ppc_asm.h> #include <asm/asm-offsets.h> +#include <asm/feature-fixups.h> .text diff --git a/arch/powerpc/kernel/idle_book3e.S b/arch/powerpc/kernel/idle_book3e.S index 2b269315d377..4e0d94d02030 100644 --- a/arch/powerpc/kernel/idle_book3e.S +++ b/arch/powerpc/kernel/idle_book3e.S @@ -36,7 +36,7 @@ _GLOBAL(\name) */ lbz r3,PACAIRQHAPPENED(r13) cmpwi cr0,r3,0 - bnelr + bne 2f /* Now we are going to mark ourselves as soft and hard enabled in * order to be able to take interrupts while asleep. We inform lockdep @@ -72,6 +72,11 @@ _GLOBAL(\name) wrteei 1 \loop +2: + lbz r10,PACAIRQHAPPENED(r13) + ori r10,r10,PACA_IRQ_HARD_DIS + stb r10,PACAIRQHAPPENED(r13) + blr .endm .macro BOOK3E_IDLE_LOOP diff --git a/arch/powerpc/kernel/idle_book3s.S b/arch/powerpc/kernel/idle_book3s.S index 689306118b48..7f5ac2e8581b 100644 --- a/arch/powerpc/kernel/idle_book3s.S +++ b/arch/powerpc/kernel/idle_book3s.S @@ -23,6 +23,8 @@ #include <asm/exception-64s.h> #include <asm/book3s/64/mmu-hash.h> #include <asm/mmu.h> +#include <asm/asm-compat.h> +#include <asm/feature-fixups.h> #undef DEBUG @@ -469,43 +471,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_P9_TM_XER_SO_BUG) #endif /* - * On waking up from stop 0,1,2 with ESL=1 on POWER9 DD1, - * HSPRG0 will be set to the HSPRG0 value of one of the - * threads in this core. Thus the value we have in r13 - * may not be this thread's paca pointer. - * - * Fortunately, the TIR remains invariant. Since this thread's - * paca pointer is recorded in all its sibling's paca, we can - * correctly recover this thread's paca pointer if we - * know the index of this thread in the core. - * - * This index can be obtained from the TIR. - * - * i.e, thread's position in the core = TIR. - * If this value is i, then this thread's paca is - * paca->thread_sibling_pacas[i]. - */ -power9_dd1_recover_paca: - mfspr r4, SPRN_TIR - /* - * Since each entry in thread_sibling_pacas is 8 bytes - * we need to left-shift by 3 bits. Thus r4 = i * 8 - */ - sldi r4, r4, 3 - /* Get &paca->thread_sibling_pacas[0] in r5 */ - ld r5, PACA_SIBLING_PACA_PTRS(r13) - /* Load paca->thread_sibling_pacas[i] into r13 */ - ldx r13, r4, r5 - SET_PACA(r13) - /* - * Indicate that we have lost NVGPR state - * which needs to be restored from the stack. - */ - li r3, 1 - stb r3,PACA_NAPSTATELOST(r13) - blr - -/* * Called from machine check handler for powersave wakeups. * Low level machine check processing has already been done. Now just * go through the wake up path to get everything in order. @@ -539,9 +504,6 @@ pnv_powersave_wakeup: ld r2, PACATOC(r13) BEGIN_FTR_SECTION -BEGIN_FTR_SECTION_NESTED(70) - bl power9_dd1_recover_paca -END_FTR_SECTION_NESTED_IFSET(CPU_FTR_POWER9_DD1, 70) bl pnv_restore_hyp_resource_arch300 FTR_SECTION_ELSE bl pnv_restore_hyp_resource_arch207 @@ -604,22 +566,12 @@ END_FTR_SECTION_IFCLR(CPU_FTR_POWER9_DD2_1) LOAD_REG_ADDRBASE(r5,pnv_first_deep_stop_state) ld r4,ADDROFF(pnv_first_deep_stop_state)(r5) -BEGIN_FTR_SECTION_NESTED(71) - /* - * Assume that we are waking up from the state - * same as the Requested Level (RL) in the PSSCR - * which are Bits 60-63 - */ - ld r5,PACA_REQ_PSSCR(r13) - rldicl r5,r5,0,60 -FTR_SECTION_ELSE_NESTED(71) /* * 0-3 bits correspond to Power-Saving Level Status * which indicates the idle state we are waking up from */ mfspr r5, SPRN_PSSCR rldicl r5,r5,4,60 -ALT_FTR_SECTION_END_NESTED_IFSET(CPU_FTR_POWER9_DD1, 71) li r0, 0 /* clear requested_psscr to say we're awake */ std r0, PACA_REQ_PSSCR(r13) cmpd cr4,r5,r4 diff --git a/arch/powerpc/kernel/idle_e500.S b/arch/powerpc/kernel/idle_e500.S index b9b6ef510be1..583e55ac7d26 100644 --- a/arch/powerpc/kernel/idle_e500.S +++ b/arch/powerpc/kernel/idle_e500.S @@ -17,6 +17,7 @@ #include <asm/thread_info.h> #include <asm/ppc_asm.h> #include <asm/asm-offsets.h> +#include <asm/feature-fixups.h> .text diff --git a/arch/powerpc/kernel/idle_power4.S b/arch/powerpc/kernel/idle_power4.S index 08faa93755f9..a09b3c7ca176 100644 --- a/arch/powerpc/kernel/idle_power4.S +++ b/arch/powerpc/kernel/idle_power4.S @@ -16,6 +16,7 @@ #include <asm/asm-offsets.h> #include <asm/irqflags.h> #include <asm/hw_irq.h> +#include <asm/feature-fixups.h> #undef DEBUG @@ -31,6 +32,8 @@ END_FTR_SECTION_IFCLR(CPU_FTR_CAN_NAP) cmpwi 0,r4,0 beqlr + /* This sequence is similar to prep_irq_for_idle() */ + /* Hard disable interrupts */ mfmsr r7 rldicl r0,r7,48,1 @@ -40,10 +43,15 @@ END_FTR_SECTION_IFCLR(CPU_FTR_CAN_NAP) /* Check if something happened while soft-disabled */ lbz r0,PACAIRQHAPPENED(r13) cmpwi cr0,r0,0 - bnelr + bne- 2f - /* Soft-enable interrupts */ + /* + * Soft-enable interrupts. This will make power4_fixup_nap return + * to our caller with interrupts enabled (soft and hard). The caller + * can cope with either interrupts disabled or enabled upon return. + */ #ifdef CONFIG_TRACE_IRQFLAGS + /* Tell the tracer interrupts are on, because idle responds to them. */ mflr r0 std r0,16(r1) stdu r1,-128(r1) @@ -72,3 +80,8 @@ END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC) isync b 1b +2: /* Return if an interrupt had happened while soft disabled */ + /* Set the HARD_DIS flag because interrupts are now hard disabled */ + ori r0,r0,PACA_IRQ_HARD_DIS + stb r0,PACAIRQHAPPENED(r13) + blr diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 0682fef1f385..916ddc4aac44 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -145,8 +145,20 @@ notrace unsigned int __check_irq_replay(void) trace_hardirqs_on(); trace_hardirqs_off(); + /* + * We are always hard disabled here, but PACA_IRQ_HARD_DIS may + * not be set, which means interrupts have only just been hard + * disabled as part of the local_irq_restore or interrupt return + * code. In that case, skip the decrementr check becaus it's + * expensive to read the TB. + * + * HARD_DIS then gets cleared here, but it's reconciled later. + * Either local_irq_disable will replay the interrupt and that + * will reconcile state like other hard interrupts. Or interrupt + * retur will replay the interrupt and in that case it sets + * PACA_IRQ_HARD_DIS by hand (see comments in entry_64.S). + */ if (happened & PACA_IRQ_HARD_DIS) { - /* Clear bit 0 which we wouldn't clear otherwise */ local_paca->irq_happened &= ~PACA_IRQ_HARD_DIS; /* @@ -248,24 +260,33 @@ notrace void arch_local_irq_restore(unsigned long mask) * cannot have preempted. */ irq_happened = get_irq_happened(); - if (!irq_happened) + if (!irq_happened) { + /* + * FIXME. Here we'd like to be able to do: + * + * #ifdef CONFIG_PPC_IRQ_SOFT_MASK_DEBUG + * WARN_ON(!(mfmsr() & MSR_EE)); + * #endif + * + * But currently it hits in a few paths, we should fix those and + * enable the warning. + */ return; + } /* * We need to hard disable to get a trusted value from * __check_irq_replay(). We also need to soft-disable * again to avoid warnings in there due to the use of * per-cpu variables. - * - * We know that if the value in irq_happened is exactly 0x01 - * then we are already hard disabled (there are other less - * common cases that we'll ignore for now), so we skip the - * (expensive) mtmsrd. */ - if (unlikely(irq_happened != PACA_IRQ_HARD_DIS)) + if (!(irq_happened & PACA_IRQ_HARD_DIS)) { +#ifdef CONFIG_PPC_IRQ_SOFT_MASK_DEBUG + WARN_ON(!(mfmsr() & MSR_EE)); +#endif __hard_irq_disable(); #ifdef CONFIG_PPC_IRQ_SOFT_MASK_DEBUG - else { + } else { /* * We should already be hard disabled here. We had bugs * where that wasn't the case so let's dbl check it and @@ -274,8 +295,8 @@ notrace void arch_local_irq_restore(unsigned long mask) */ if (WARN_ON(mfmsr() & MSR_EE)) __hard_irq_disable(); - } #endif + } irq_soft_mask_set(IRQS_ALL_DISABLED); trace_hardirqs_off(); diff --git a/arch/powerpc/kernel/kvm_emul.S b/arch/powerpc/kernel/kvm_emul.S index e100ff324a85..c005088f6c9c 100644 --- a/arch/powerpc/kernel/kvm_emul.S +++ b/arch/powerpc/kernel/kvm_emul.S @@ -23,6 +23,7 @@ #include <asm/reg.h> #include <asm/page.h> #include <asm/asm-offsets.h> +#include <asm/asm-compat.h> #define KVM_MAGIC_PAGE (-4096) diff --git a/arch/powerpc/kernel/l2cr_6xx.S b/arch/powerpc/kernel/l2cr_6xx.S index 6408f09dbbd9..6e7dbb7d527c 100644 --- a/arch/powerpc/kernel/l2cr_6xx.S +++ b/arch/powerpc/kernel/l2cr_6xx.S @@ -45,6 +45,7 @@ #include <asm/ppc_asm.h> #include <asm/cache.h> #include <asm/page.h> +#include <asm/feature-fixups.h> /* Usage: diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c index 936c7e2d421e..63f5a9311a29 100644 --- a/arch/powerpc/kernel/machine_kexec.c +++ b/arch/powerpc/kernel/machine_kexec.c @@ -17,6 +17,7 @@ #include <linux/irq.h> #include <linux/ftrace.h> +#include <asm/kdump.h> #include <asm/machdep.h> #include <asm/pgalloc.h> #include <asm/prom.h> @@ -188,7 +189,12 @@ void __init reserve_crashkernel(void) (unsigned long)(crashk_res.start >> 20), (unsigned long)(memblock_phys_mem_size() >> 20)); - memblock_reserve(crashk_res.start, crash_size); + if (!memblock_is_region_memory(crashk_res.start, crash_size) || + memblock_reserve(crashk_res.start, crash_size)) { + pr_err("Failed to reserve memory for crashkernel!\n"); + crashk_res.start = crashk_res.end = 0; + return; + } } int overlaps_crashkernel(unsigned long start, unsigned long size) diff --git a/arch/powerpc/kernel/machine_kexec_file_64.c b/arch/powerpc/kernel/machine_kexec_file_64.c index 0bd23dc789a4..c77e95e9b384 100644 --- a/arch/powerpc/kernel/machine_kexec_file_64.c +++ b/arch/powerpc/kernel/machine_kexec_file_64.c @@ -269,18 +269,14 @@ int setup_new_fdt(const struct kimage *image, void *fdt, ret = fdt_setprop_u64(fdt, chosen_node, "linux,initrd-start", initrd_load_addr); - if (ret < 0) { - pr_err("Error setting up the new device tree.\n"); - return -EINVAL; - } + if (ret < 0) + goto err; /* initrd-end is the first address after the initrd image. */ ret = fdt_setprop_u64(fdt, chosen_node, "linux,initrd-end", initrd_load_addr + initrd_len); - if (ret < 0) { - pr_err("Error setting up the new device tree.\n"); - return -EINVAL; - } + if (ret < 0) + goto err; ret = fdt_add_mem_rsv(fdt, initrd_load_addr, initrd_len); if (ret) { @@ -292,10 +288,8 @@ int setup_new_fdt(const struct kimage *image, void *fdt, if (cmdline != NULL) { ret = fdt_setprop_string(fdt, chosen_node, "bootargs", cmdline); - if (ret < 0) { - pr_err("Error setting up the new device tree.\n"); - return -EINVAL; - } + if (ret < 0) + goto err; } else { ret = fdt_delprop(fdt, chosen_node, "bootargs"); if (ret && ret != -FDT_ERR_NOTFOUND) { @@ -311,10 +305,12 @@ int setup_new_fdt(const struct kimage *image, void *fdt, } ret = fdt_setprop(fdt, chosen_node, "linux,booted-from-kexec", NULL, 0); - if (ret) { - pr_err("Error setting up the new device tree.\n"); - return -EINVAL; - } + if (ret) + goto err; return 0; + +err: + pr_err("Error setting up the new device tree.\n"); + return -EINVAL; } diff --git a/arch/powerpc/kernel/mce_power.c b/arch/powerpc/kernel/mce_power.c index 38c5b4764bfe..3497c8329c1d 100644 --- a/arch/powerpc/kernel/mce_power.c +++ b/arch/powerpc/kernel/mce_power.c @@ -62,11 +62,8 @@ static unsigned long addr_to_pfn(struct pt_regs *regs, unsigned long addr) #ifdef CONFIG_PPC_BOOK3S_64 static void flush_and_reload_slb(void) { - struct slb_shadow *slb; - unsigned long i, n; - /* Invalidate all SLBs */ - asm volatile("slbmte %0,%0; slbia" : : "r" (0)); + slb_flush_all_realmode(); #ifdef CONFIG_KVM_BOOK3S_HANDLER /* @@ -76,22 +73,17 @@ static void flush_and_reload_slb(void) if (get_paca()->kvm_hstate.in_guest) return; #endif - - /* For host kernel, reload the SLBs from shadow SLB buffer. */ - slb = get_slb_shadow(); - if (!slb) + if (early_radix_enabled()) return; - n = min_t(u32, be32_to_cpu(slb->persistent), SLB_MIN_SIZE); - - /* Load up the SLB entries from shadow SLB */ - for (i = 0; i < n; i++) { - unsigned long rb = be64_to_cpu(slb->save_area[i].esid); - unsigned long rs = be64_to_cpu(slb->save_area[i].vsid); + /* + * This probably shouldn't happen, but it may be possible it's + * called in early boot before SLB shadows are allocated. + */ + if (!get_slb_shadow()) + return; - rb = (rb & ~0xFFFul) | i; - asm volatile("slbmte %0,%1" : : "r" (rs), "r" (rb)); - } + slb_restore_bolted_realmode(); } #endif @@ -257,12 +249,12 @@ static const struct mce_derror_table mce_p7_derror_table[] = { { 0x00000400, true, MCE_ERROR_TYPE_TLB, MCE_TLB_ERROR_MULTIHIT, MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, }, +{ 0x00000080, true, + MCE_ERROR_TYPE_SLB, MCE_SLB_ERROR_MULTIHIT, /* Before PARITY */ + MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, }, { 0x00000100, true, MCE_ERROR_TYPE_SLB, MCE_SLB_ERROR_PARITY, MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, }, -{ 0x00000080, true, - MCE_ERROR_TYPE_SLB, MCE_SLB_ERROR_MULTIHIT, - MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, }, { 0x00000040, true, MCE_ERROR_TYPE_SLB, MCE_SLB_ERROR_INDETERMINATE, /* BOTH */ MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, }, @@ -290,12 +282,12 @@ static const struct mce_derror_table mce_p8_derror_table[] = { { 0x00000200, true, MCE_ERROR_TYPE_ERAT, MCE_ERAT_ERROR_MULTIHIT, /* SECONDARY ERAT */ MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, }, +{ 0x00000080, true, + MCE_ERROR_TYPE_SLB, MCE_SLB_ERROR_MULTIHIT, /* Before PARITY */ + MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, }, { 0x00000100, true, MCE_ERROR_TYPE_SLB, MCE_SLB_ERROR_PARITY, MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, }, -{ 0x00000080, true, - MCE_ERROR_TYPE_SLB, MCE_SLB_ERROR_MULTIHIT, - MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, }, { 0, false, 0, 0, 0, 0 } }; static const struct mce_derror_table mce_p9_derror_table[] = { @@ -320,12 +312,12 @@ static const struct mce_derror_table mce_p9_derror_table[] = { { 0x00000200, false, MCE_ERROR_TYPE_USER, MCE_USER_ERROR_TLBIE, MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, }, +{ 0x00000080, true, + MCE_ERROR_TYPE_SLB, MCE_SLB_ERROR_MULTIHIT, /* Before PARITY */ + MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, }, { 0x00000100, true, MCE_ERROR_TYPE_SLB, MCE_SLB_ERROR_PARITY, MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, }, -{ 0x00000080, true, - MCE_ERROR_TYPE_SLB, MCE_SLB_ERROR_MULTIHIT, - MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, }, { 0x00000040, true, MCE_ERROR_TYPE_RA, MCE_RA_ERROR_LOAD, MCE_INITIATOR_CPU, MCE_SEV_ERROR_SYNC, }, diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S index 3f7a9a2d2435..695b24a2d954 100644 --- a/arch/powerpc/kernel/misc_32.S +++ b/arch/powerpc/kernel/misc_32.S @@ -34,6 +34,7 @@ #include <asm/bug.h> #include <asm/ptrace.h> #include <asm/export.h> +#include <asm/feature-fixups.h> .text diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S index fa267e94090a..262ba9481781 100644 --- a/arch/powerpc/kernel/misc_64.S +++ b/arch/powerpc/kernel/misc_64.S @@ -28,6 +28,7 @@ #include <asm/ptrace.h> #include <asm/mmu.h> #include <asm/export.h> +#include <asm/feature-fixups.h> .text diff --git a/arch/powerpc/kernel/module.c b/arch/powerpc/kernel/module.c index 1b3c6835e730..77371c9ef3d8 100644 --- a/arch/powerpc/kernel/module.c +++ b/arch/powerpc/kernel/module.c @@ -72,13 +72,15 @@ int module_finalize(const Elf_Ehdr *hdr, do_feature_fixups(powerpc_firmware_features, (void *)sect->sh_addr, (void *)sect->sh_addr + sect->sh_size); +#endif /* CONFIG_PPC64 */ +#ifdef CONFIG_PPC_BARRIER_NOSPEC sect = find_section(hdr, sechdrs, "__spec_barrier_fixup"); if (sect != NULL) do_barrier_nospec_fixups_range(barrier_nospec_enabled, (void *)sect->sh_addr, (void *)sect->sh_addr + sect->sh_size); -#endif +#endif /* CONFIG_PPC_BARRIER_NOSPEC */ sect = find_section(hdr, sechdrs, "__lwsync_fixup"); if (sect != NULL) diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index 471aac313b89..88e4f69a09e5 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -368,9 +368,6 @@ static int pci_read_irq_line(struct pci_dev *pci_dev) pr_debug("PCI: Try to map irq for %s...\n", pci_name(pci_dev)); -#ifdef DEBUG - memset(&oirq, 0xff, sizeof(oirq)); -#endif /* Try to get a mapping from the device-tree */ virq = of_irq_parse_and_map_pci(pci_dev, 0, 0); if (virq <= 0) { diff --git a/arch/powerpc/kernel/ppc_save_regs.S b/arch/powerpc/kernel/ppc_save_regs.S index 8afbe213d729..6d1b42ee797c 100644 --- a/arch/powerpc/kernel/ppc_save_regs.S +++ b/arch/powerpc/kernel/ppc_save_regs.S @@ -12,6 +12,7 @@ #include <asm/ppc_asm.h> #include <asm/asm-offsets.h> #include <asm/ptrace.h> +#include <asm/asm-compat.h> /* * Grab the register values as they are now. diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 9ef4aea9fffe..913c5725cdb2 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -583,6 +583,7 @@ static void save_all(struct task_struct *tsk) __giveup_spe(tsk); msr_check_and_clear(msr_all_available); + thread_pkey_regs_save(&tsk->thread); } void flush_all_to_thread(struct task_struct *tsk) @@ -716,6 +717,13 @@ void switch_booke_debug_regs(struct debug_reg *new_debug) EXPORT_SYMBOL_GPL(switch_booke_debug_regs); #else /* !CONFIG_PPC_ADV_DEBUG_REGS */ #ifndef CONFIG_HAVE_HW_BREAKPOINT +static void set_breakpoint(struct arch_hw_breakpoint *brk) +{ + preempt_disable(); + __set_breakpoint(brk); + preempt_enable(); +} + static void set_debug_reg_defaults(struct thread_struct *thread) { thread->hw_brk.address = 0; @@ -828,13 +836,6 @@ void __set_breakpoint(struct arch_hw_breakpoint *brk) WARN_ON_ONCE(1); } -void set_breakpoint(struct arch_hw_breakpoint *brk) -{ - preempt_disable(); - __set_breakpoint(brk); - preempt_enable(); -} - /* Check if we have DAWR or DABR hardware */ bool ppc_breakpoint_available(void) { @@ -866,8 +867,7 @@ static inline bool tm_enabled(struct task_struct *tsk) return tsk && tsk->thread.regs && (tsk->thread.regs->msr & MSR_TM); } -static void tm_reclaim_thread(struct thread_struct *thr, - struct thread_info *ti, uint8_t cause) +static void tm_reclaim_thread(struct thread_struct *thr, uint8_t cause) { /* * Use the current MSR TM suspended bit to track if we have @@ -914,7 +914,7 @@ static void tm_reclaim_thread(struct thread_struct *thr, void tm_reclaim_current(uint8_t cause) { tm_enable(); - tm_reclaim_thread(¤t->thread, current_thread_info(), cause); + tm_reclaim_thread(¤t->thread, cause); } static inline void tm_reclaim_task(struct task_struct *tsk) @@ -945,7 +945,7 @@ static inline void tm_reclaim_task(struct task_struct *tsk) thr->regs->ccr, thr->regs->msr, thr->regs->trap); - tm_reclaim_thread(thr, task_thread_info(tsk), TM_CAUSE_RESCHED); + tm_reclaim_thread(thr, TM_CAUSE_RESCHED); TM_DEBUG("--- tm_reclaim on pid %d complete\n", tsk->pid); @@ -1250,17 +1250,9 @@ struct task_struct *__switch_to(struct task_struct *prev, * mappings. If the new process has the foreign real address * mappings, we must issue a cp_abort to clear any state and * prevent snooping, corruption or a covert channel. - * - * DD1 allows paste into normal system memory so we do an - * unpaired copy, rather than cp_abort, to clear the buffer, - * since cp_abort is quite expensive. */ - if (current_thread_info()->task->thread.used_vas) { + if (current_thread_info()->task->thread.used_vas) asm volatile(PPC_CP_ABORT); - } else if (cpu_has_feature(CPU_FTR_POWER9_DD1)) { - asm volatile(PPC_COPY(%0, %1) - : : "r"(dummy_copy_buffer), "r"(0)); - } } #endif /* CONFIG_PPC_BOOK3S_64 */ @@ -1307,6 +1299,38 @@ static void show_instructions(struct pt_regs *regs) pr_cont("\n"); } +void show_user_instructions(struct pt_regs *regs) +{ + unsigned long pc; + int i; + + pc = regs->nip - (instructions_to_print * 3 / 4 * sizeof(int)); + + pr_info("%s[%d]: code: ", current->comm, current->pid); + + for (i = 0; i < instructions_to_print; i++) { + int instr; + + if (!(i % 8) && (i > 0)) { + pr_cont("\n"); + pr_info("%s[%d]: code: ", current->comm, current->pid); + } + + if (probe_kernel_address((unsigned int __user *)pc, instr)) { + pr_cont("XXXXXXXX "); + } else { + if (regs->nip == pc) + pr_cont("<%08x> ", instr); + else + pr_cont("%08x ", instr); + } + + pc += sizeof(int); + } + + pr_cont("\n"); +} + struct regbit { unsigned long bit; const char *name; diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 05e7fb47a7a4..c4d7078e5295 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -23,7 +23,6 @@ #include <linux/spinlock.h> #include <linux/types.h> #include <linux/pci.h> -#include <linux/stringify.h> #include <linux/delay.h> #include <linux/initrd.h> #include <linux/bitops.h> @@ -440,6 +439,29 @@ static int __init early_init_dt_scan_chosen_ppc(unsigned long node, return 1; } +/* + * Compare the range against max mem limit and update + * size if it cross the limit. + */ + +#ifdef CONFIG_SPARSEMEM +static bool validate_mem_limit(u64 base, u64 *size) +{ + u64 max_mem = 1UL << (MAX_PHYSMEM_BITS); + + if (base >= max_mem) + return false; + if ((base + *size) > max_mem) + *size = max_mem - base; + return true; +} +#else +static bool validate_mem_limit(u64 base, u64 *size) +{ + return true; +} +#endif + #ifdef CONFIG_PPC_PSERIES /* * Interpret the ibm dynamic reconfiguration memory LMBs. @@ -494,7 +516,8 @@ static void __init early_init_drmem_lmb(struct drmem_lmb *lmb, } DBG("Adding: %llx -> %llx\n", base, size); - memblock_add(base, size); + if (validate_mem_limit(base, &size)) + memblock_add(base, size); } while (--rngs); } #endif /* CONFIG_PPC_PSERIES */ @@ -548,8 +571,10 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size) } /* Add the chunk to the MEMBLOCK list */ - if (add_mem_to_memblock) - memblock_add(base, size); + if (add_mem_to_memblock) { + if (validate_mem_limit(base, &size)) + memblock_add(base, size); + } } static void __init early_reserve_mem_dt(void) diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index 5425dd3d6a9f..9b38a2e5dd35 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -27,7 +27,6 @@ #include <linux/types.h> #include <linux/pci.h> #include <linux/proc_fs.h> -#include <linux/stringify.h> #include <linux/delay.h> #include <linux/initrd.h> #include <linux/bitops.h> @@ -629,7 +628,7 @@ static void __init early_cmdline_parse(void) const char *opt; char *p; - int l = 0; + int l __maybe_unused = 0; prom_cmd_line[0] = 0; p = prom_cmd_line; @@ -1422,7 +1421,10 @@ static void __init reserve_mem(u64 base, u64 size) static void __init prom_init_mem(void) { phandle node; - char *path, type[64]; +#ifdef DEBUG_PROM + char *path; +#endif + char type[64]; unsigned int plen; cell_t *p, *endp; __be32 val; @@ -1443,7 +1445,9 @@ static void __init prom_init_mem(void) prom_debug("root_size_cells: %x\n", rsc); prom_debug("scanning memory:\n"); +#ifdef DEBUG_PROM path = prom_scratch; +#endif for (node = 0; prom_next_node(&node); ) { type[0] = 0; @@ -2102,8 +2106,6 @@ static void __init prom_init_stdout(void) stdout_node = call_prom("instance-to-package", 1, 1, prom.stdout); if (stdout_node != PROM_ERROR) { val = cpu_to_be32(stdout_node); - prom_setprop(prom.chosen, "/chosen", "linux,stdout-package", - &val, sizeof(val)); /* If it's a display, note it */ memset(type, 0, sizeof(type)); diff --git a/arch/powerpc/kernel/security.c b/arch/powerpc/kernel/security.c index a8b277362931..f6f469fc4073 100644 --- a/arch/powerpc/kernel/security.c +++ b/arch/powerpc/kernel/security.c @@ -8,6 +8,8 @@ #include <linux/device.h> #include <linux/seq_buf.h> +#include <asm/asm-prototypes.h> +#include <asm/code-patching.h> #include <asm/debugfs.h> #include <asm/security_features.h> #include <asm/setup.h> @@ -15,7 +17,15 @@ unsigned long powerpc_security_features __read_mostly = SEC_FTR_DEFAULT; +enum count_cache_flush_type { + COUNT_CACHE_FLUSH_NONE = 0x1, + COUNT_CACHE_FLUSH_SW = 0x2, + COUNT_CACHE_FLUSH_HW = 0x4, +}; +static enum count_cache_flush_type count_cache_flush_type; + bool barrier_nospec_enabled; +static bool no_nospec; static void enable_barrier_nospec(bool enable) { @@ -42,8 +52,17 @@ void setup_barrier_nospec(void) enable = security_ftr_enabled(SEC_FTR_FAVOUR_SECURITY) && security_ftr_enabled(SEC_FTR_BNDS_CHK_SPEC_BAR); - enable_barrier_nospec(enable); + if (!no_nospec) + enable_barrier_nospec(enable); +} + +static int __init handle_nospectre_v1(char *p) +{ + no_nospec = true; + + return 0; } +early_param("nospectre_v1", handle_nospectre_v1); #ifdef CONFIG_DEBUG_FS static int barrier_nospec_set(void *data, u64 val) @@ -82,6 +101,7 @@ static __init int barrier_nospec_debugfs_init(void) device_initcall(barrier_nospec_debugfs_init); #endif /* CONFIG_DEBUG_FS */ +#ifdef CONFIG_PPC_BOOK3S_64 ssize_t cpu_show_meltdown(struct device *dev, struct device_attribute *attr, char *buf) { bool thread_priv; @@ -114,51 +134,72 @@ ssize_t cpu_show_meltdown(struct device *dev, struct device_attribute *attr, cha return sprintf(buf, "Vulnerable\n"); } +#endif ssize_t cpu_show_spectre_v1(struct device *dev, struct device_attribute *attr, char *buf) { - if (!security_ftr_enabled(SEC_FTR_BNDS_CHK_SPEC_BAR)) - return sprintf(buf, "Not affected\n"); + struct seq_buf s; - if (barrier_nospec_enabled) - return sprintf(buf, "Mitigation: __user pointer sanitization\n"); + seq_buf_init(&s, buf, PAGE_SIZE - 1); - return sprintf(buf, "Vulnerable\n"); + if (security_ftr_enabled(SEC_FTR_BNDS_CHK_SPEC_BAR)) { + if (barrier_nospec_enabled) + seq_buf_printf(&s, "Mitigation: __user pointer sanitization"); + else + seq_buf_printf(&s, "Vulnerable"); + + if (security_ftr_enabled(SEC_FTR_SPEC_BAR_ORI31)) + seq_buf_printf(&s, ", ori31 speculation barrier enabled"); + + seq_buf_printf(&s, "\n"); + } else + seq_buf_printf(&s, "Not affected\n"); + + return s.len; } ssize_t cpu_show_spectre_v2(struct device *dev, struct device_attribute *attr, char *buf) { - bool bcs, ccd, ori; struct seq_buf s; + bool bcs, ccd; seq_buf_init(&s, buf, PAGE_SIZE - 1); bcs = security_ftr_enabled(SEC_FTR_BCCTRL_SERIALISED); ccd = security_ftr_enabled(SEC_FTR_COUNT_CACHE_DISABLED); - ori = security_ftr_enabled(SEC_FTR_SPEC_BAR_ORI31); - if (bcs || ccd) { + if (bcs || ccd || count_cache_flush_type != COUNT_CACHE_FLUSH_NONE) { + bool comma = false; seq_buf_printf(&s, "Mitigation: "); - if (bcs) + if (bcs) { seq_buf_printf(&s, "Indirect branch serialisation (kernel only)"); + comma = true; + } + + if (ccd) { + if (comma) + seq_buf_printf(&s, ", "); + seq_buf_printf(&s, "Indirect branch cache disabled"); + comma = true; + } - if (bcs && ccd) + if (comma) seq_buf_printf(&s, ", "); - if (ccd) - seq_buf_printf(&s, "Indirect branch cache disabled"); + seq_buf_printf(&s, "Software count cache flush"); + + if (count_cache_flush_type == COUNT_CACHE_FLUSH_HW) + seq_buf_printf(&s, "(hardware accelerated)"); } else seq_buf_printf(&s, "Vulnerable"); - if (ori) - seq_buf_printf(&s, ", ori31 speculation barrier enabled"); - seq_buf_printf(&s, "\n"); return s.len; } +#ifdef CONFIG_PPC_BOOK3S_64 /* * Store-forwarding barrier support. */ @@ -306,3 +347,71 @@ static __init int stf_barrier_debugfs_init(void) } device_initcall(stf_barrier_debugfs_init); #endif /* CONFIG_DEBUG_FS */ + +static void toggle_count_cache_flush(bool enable) +{ + if (!enable || !security_ftr_enabled(SEC_FTR_FLUSH_COUNT_CACHE)) { + patch_instruction_site(&patch__call_flush_count_cache, PPC_INST_NOP); + count_cache_flush_type = COUNT_CACHE_FLUSH_NONE; + pr_info("count-cache-flush: software flush disabled.\n"); + return; + } + + patch_branch_site(&patch__call_flush_count_cache, + (u64)&flush_count_cache, BRANCH_SET_LINK); + + if (!security_ftr_enabled(SEC_FTR_BCCTR_FLUSH_ASSIST)) { + count_cache_flush_type = COUNT_CACHE_FLUSH_SW; + pr_info("count-cache-flush: full software flush sequence enabled.\n"); + return; + } + + patch_instruction_site(&patch__flush_count_cache_return, PPC_INST_BLR); + count_cache_flush_type = COUNT_CACHE_FLUSH_HW; + pr_info("count-cache-flush: hardware assisted flush sequence enabled\n"); +} + +void setup_count_cache_flush(void) +{ + toggle_count_cache_flush(true); +} + +#ifdef CONFIG_DEBUG_FS +static int count_cache_flush_set(void *data, u64 val) +{ + bool enable; + + if (val == 1) + enable = true; + else if (val == 0) + enable = false; + else + return -EINVAL; + + toggle_count_cache_flush(enable); + + return 0; +} + +static int count_cache_flush_get(void *data, u64 *val) +{ + if (count_cache_flush_type == COUNT_CACHE_FLUSH_NONE) + *val = 0; + else + *val = 1; + + return 0; +} + +DEFINE_SIMPLE_ATTRIBUTE(fops_count_cache_flush, count_cache_flush_get, + count_cache_flush_set, "%llu\n"); + +static __init int count_cache_flush_debugfs_init(void) +{ + debugfs_create_file("count_cache_flush", 0600, powerpc_debugfs_root, + NULL, &fops_count_cache_flush); + return 0; +} +device_initcall(count_cache_flush_debugfs_init); +#endif /* CONFIG_DEBUG_FS */ +#endif /* CONFIG_PPC_BOOK3S_64 */ diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index 40b44bb53a4e..93fa0c99681e 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -972,6 +972,8 @@ void __init setup_arch(char **cmdline_p) if (ppc_md.setup_arch) ppc_md.setup_arch(); + setup_barrier_nospec(); + paging_init(); /* Initialize the MMU context management stuff. */ diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index 74457485574b..8c507be12c3c 100644 --- a/arch/powerpc/kernel/setup_32.c +++ b/arch/powerpc/kernel/setup_32.c @@ -40,6 +40,10 @@ #include <asm/code-patching.h> #include <asm/cpu_has_feature.h> #include <asm/asm-prototypes.h> +#include <asm/kdump.h> +#include <asm/feature-fixups.h> + +#include "setup.h" #define DBG(fmt...) @@ -95,11 +99,10 @@ notrace unsigned long __init early_init(unsigned long dt_ptr) * We do the initial parsing of the flat device-tree and prepares * for the MMU to be fully initialized. */ -extern unsigned int memset_nocache_branch; /* Insn to be replaced by NOP */ - notrace void __init machine_init(u64 dt_ptr) { - unsigned int *addr = &memset_nocache_branch; + unsigned int *addr = (unsigned int *)((unsigned long)&patch__memset_nocache + + patch__memset_nocache); unsigned long insn; /* Configure static keys first, now that we're relocated. */ @@ -108,7 +111,7 @@ notrace void __init machine_init(u64 dt_ptr) /* Enable early debugging if any specified (see udbg.h) */ udbg_early_init(); - patch_instruction((unsigned int *)&memcpy, PPC_INST_NOP); + patch_instruction_site(&patch__memcpy_nocache, PPC_INST_NOP); insn = create_cond_branch(addr, branch_target(addr), 0x820000); patch_instruction(addr, insn); /* replace b by bne cr0 */ diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 225bc5f91049..6a501b25dd85 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -68,6 +68,7 @@ #include <asm/opal.h> #include <asm/cputhreads.h> #include <asm/hw_irq.h> +#include <asm/feature-fixups.h> #include "setup.h" diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index 4794d6b4f4d2..61c1fadbc644 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -423,7 +423,8 @@ int smp_handle_nmi_ipi(struct pt_regs *regs) fn(regs); nmi_ipi_lock(); - nmi_ipi_busy_count--; + if (nmi_ipi_busy_count > 1) /* Can race with caller time-out */ + nmi_ipi_busy_count--; out: nmi_ipi_unlock_end(&flags); @@ -448,29 +449,11 @@ static void do_smp_send_nmi_ipi(int cpu, bool safe) } } -void smp_flush_nmi_ipi(u64 delay_us) -{ - unsigned long flags; - - nmi_ipi_lock_start(&flags); - while (nmi_ipi_busy_count) { - nmi_ipi_unlock_end(&flags); - udelay(1); - if (delay_us) { - delay_us--; - if (!delay_us) - return; - } - nmi_ipi_lock_start(&flags); - } - nmi_ipi_unlock_end(&flags); -} - /* * - cpu is the target CPU (must not be this CPU), or NMI_IPI_ALL_OTHERS. * - fn is the target callback function. * - delay_us > 0 is the delay before giving up waiting for targets to - * enter the handler, == 0 specifies indefinite delay. + * complete executing the handler, == 0 specifies indefinite delay. */ int __smp_send_nmi_ipi(int cpu, void (*fn)(struct pt_regs *), u64 delay_us, bool safe) { @@ -507,8 +490,23 @@ int __smp_send_nmi_ipi(int cpu, void (*fn)(struct pt_regs *), u64 delay_us, bool do_smp_send_nmi_ipi(cpu, safe); + nmi_ipi_lock(); + /* nmi_ipi_busy_count is held here, so unlock/lock is okay */ while (!cpumask_empty(&nmi_ipi_pending_mask)) { + nmi_ipi_unlock(); udelay(1); + nmi_ipi_lock(); + if (delay_us) { + delay_us--; + if (!delay_us) + break; + } + } + + while (nmi_ipi_busy_count > 1) { + nmi_ipi_unlock(); + udelay(1); + nmi_ipi_lock(); if (delay_us) { delay_us--; if (!delay_us) @@ -516,12 +514,17 @@ int __smp_send_nmi_ipi(int cpu, void (*fn)(struct pt_regs *), u64 delay_us, bool } } - nmi_ipi_lock(); if (!cpumask_empty(&nmi_ipi_pending_mask)) { - /* Could not gather all CPUs */ + /* Timeout waiting for CPUs to call smp_handle_nmi_ipi */ ret = 0; cpumask_clear(&nmi_ipi_pending_mask); } + if (nmi_ipi_busy_count > 1) { + /* Timeout waiting for CPUs to execute fn */ + ret = 0; + nmi_ipi_busy_count = 1; + } + nmi_ipi_busy_count--; nmi_ipi_unlock_end(&flags); @@ -597,7 +600,8 @@ static void nmi_stop_this_cpu(struct pt_regs *regs) * IRQs are already hard disabled by the smp_handle_nmi_ipi. */ nmi_ipi_lock(); - nmi_ipi_busy_count--; + if (nmi_ipi_busy_count > 1) + nmi_ipi_busy_count--; nmi_ipi_unlock(); spin_begin(); @@ -1156,6 +1160,11 @@ void __init smp_cpus_done(unsigned int max_cpus) if (smp_ops && smp_ops->bringup_done) smp_ops->bringup_done(); + /* + * On a shared LPAR, associativity needs to be requested. + * Hence, get numa topology before dumping cpu topology + */ + shared_proc_topology_init(); dump_numa_cpu_topology(); /* diff --git a/arch/powerpc/kernel/swsusp_32.S b/arch/powerpc/kernel/swsusp_32.S index 34b73a262709..7a919e9a3400 100644 --- a/arch/powerpc/kernel/swsusp_32.S +++ b/arch/powerpc/kernel/swsusp_32.S @@ -7,6 +7,7 @@ #include <asm/ppc_asm.h> #include <asm/asm-offsets.h> #include <asm/mmu.h> +#include <asm/feature-fixups.h> /* * Structure for storing CPU registers on the save area. diff --git a/arch/powerpc/kernel/swsusp_asm64.S b/arch/powerpc/kernel/swsusp_asm64.S index 82d8aae81c6a..f83bf6f72cb0 100644 --- a/arch/powerpc/kernel/swsusp_asm64.S +++ b/arch/powerpc/kernel/swsusp_asm64.S @@ -13,6 +13,7 @@ #include <asm/thread_info.h> #include <asm/ppc_asm.h> #include <asm/asm-offsets.h> +#include <asm/feature-fixups.h> /* * Structure for storing CPU registers on the save area. diff --git a/arch/powerpc/kernel/tm.S b/arch/powerpc/kernel/tm.S index ff12f47a96b6..6bffbc5affe7 100644 --- a/arch/powerpc/kernel/tm.S +++ b/arch/powerpc/kernel/tm.S @@ -13,6 +13,7 @@ #include <asm/reg.h> #include <asm/bug.h> #include <asm/export.h> +#include <asm/feature-fixups.h> #ifdef CONFIG_VSX /* See fpu.S, this is borrowed from there */ @@ -312,8 +313,8 @@ _GLOBAL(tm_reclaim) blr - /* void __tm_recheckpoint(struct thread_struct *thread, - * unsigned long orig_msr) + /* + * void __tm_recheckpoint(struct thread_struct *thread) * - Restore the checkpointed register state saved by tm_reclaim * when we switch_to a process. * diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index 0e17dcb48720..c85adb858271 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -70,6 +70,7 @@ #include <asm/hmi.h> #include <sysdev/fsl_pci.h> #include <asm/kprobes.h> +#include <asm/stacktrace.h> #if defined(CONFIG_DEBUGGER) || defined(CONFIG_KEXEC_CORE) int (*__debugger)(struct pt_regs *regs) __read_mostly; @@ -96,6 +97,19 @@ EXPORT_SYMBOL(__debugger_fault_handler); #define TM_DEBUG(x...) do { } while(0) #endif +static const char *signame(int signr) +{ + switch (signr) { + case SIGBUS: return "bus error"; + case SIGFPE: return "floating point exception"; + case SIGILL: return "illegal instruction"; + case SIGSEGV: return "segfault"; + case SIGTRAP: return "unhandled trap"; + } + + return "unknown signal"; +} + /* * Trap & Exception support */ @@ -301,26 +315,43 @@ void user_single_step_siginfo(struct task_struct *tsk, info->si_addr = (void __user *)regs->nip; } +static void show_signal_msg(int signr, struct pt_regs *regs, int code, + unsigned long addr) +{ + static DEFINE_RATELIMIT_STATE(rs, DEFAULT_RATELIMIT_INTERVAL, + DEFAULT_RATELIMIT_BURST); + + if (!show_unhandled_signals) + return; + + if (!unhandled_signal(current, signr)) + return; + + if (!__ratelimit(&rs)) + return; + + pr_info("%s[%d]: %s (%d) at %lx nip %lx lr %lx code %x", + current->comm, current->pid, signame(signr), signr, + addr, regs->nip, regs->link, code); + + print_vma_addr(KERN_CONT " in ", regs->nip); + + pr_cont("\n"); + + show_user_instructions(regs); +} void _exception_pkey(int signr, struct pt_regs *regs, int code, - unsigned long addr, int key) + unsigned long addr, int key) { siginfo_t info; - const char fmt32[] = KERN_INFO "%s[%d]: unhandled signal %d " \ - "at %08lx nip %08lx lr %08lx code %x\n"; - const char fmt64[] = KERN_INFO "%s[%d]: unhandled signal %d " \ - "at %016lx nip %016lx lr %016lx code %x\n"; if (!user_mode(regs)) { die("Exception in kernel mode", regs, signr); return; } - if (show_unhandled_signals && unhandled_signal(current, signr)) { - printk_ratelimited(regs->msr & MSR_64BIT ? fmt64 : fmt32, - current->comm, current->pid, signr, - addr, regs->nip, regs->link, code); - } + show_signal_msg(signr, regs, code, addr); if (arch_irqs_disabled() && !arch_irq_disabled_regs(regs)) local_irq_enable(); diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c index d2205b97628c..65b3bdb99f0b 100644 --- a/arch/powerpc/kernel/vdso.c +++ b/arch/powerpc/kernel/vdso.c @@ -22,7 +22,6 @@ #include <linux/security.h> #include <linux/memblock.h> -#include <asm/cpu_has_feature.h> #include <asm/pgtable.h> #include <asm/processor.h> #include <asm/mmu.h> diff --git a/arch/powerpc/kernel/vector.S b/arch/powerpc/kernel/vector.S index f314fd475491..21165da0052d 100644 --- a/arch/powerpc/kernel/vector.S +++ b/arch/powerpc/kernel/vector.S @@ -8,6 +8,7 @@ #include <asm/page.h> #include <asm/ptrace.h> #include <asm/export.h> +#include <asm/asm-compat.h> /* * Load state from memory into VMX registers including VSCR. diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S index 5baac79df97e..07ae018e550e 100644 --- a/arch/powerpc/kernel/vmlinux.lds.S +++ b/arch/powerpc/kernel/vmlinux.lds.S @@ -153,14 +153,16 @@ SECTIONS *(__rfi_flush_fixup) __stop___rfi_flush_fixup = .; } +#endif /* CONFIG_PPC64 */ +#ifdef CONFIG_PPC_BARRIER_NOSPEC . = ALIGN(8); __spec_barrier_fixup : AT(ADDR(__spec_barrier_fixup) - LOAD_OFFSET) { __start___barrier_nospec_fixup = .; *(__barrier_nospec_fixup) __stop___barrier_nospec_fixup = .; } -#endif +#endif /* CONFIG_PPC_BARRIER_NOSPEC */ EXCEPTION_TABLE(0) diff --git a/arch/powerpc/kernel/watchdog.c b/arch/powerpc/kernel/watchdog.c index 1d82274f7e9f..3c6ab22a0c4e 100644 --- a/arch/powerpc/kernel/watchdog.c +++ b/arch/powerpc/kernel/watchdog.c @@ -174,7 +174,6 @@ static void watchdog_smp_panic(int cpu, u64 tb) continue; smp_send_nmi_ipi(c, wd_lockup_ipi, 1000000); } - smp_flush_nmi_ipi(1000000); } /* Take the stuck CPUs out of the watch group */ diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c index edaf4720d156..87348e498c89 100644 --- a/arch/powerpc/kvm/book3s.c +++ b/arch/powerpc/kvm/book3s.c @@ -28,7 +28,6 @@ #include <asm/reg.h> #include <asm/cputable.h> #include <asm/cacheflush.h> -#include <asm/tlbflush.h> #include <linux/uaccess.h> #include <asm/io.h> #include <asm/kvm_ppc.h> diff --git a/arch/powerpc/kvm/book3s_32_mmu.c b/arch/powerpc/kvm/book3s_32_mmu.c index 45c8ea4a0487..612169988a3d 100644 --- a/arch/powerpc/kvm/book3s_32_mmu.c +++ b/arch/powerpc/kvm/book3s_32_mmu.c @@ -23,7 +23,6 @@ #include <linux/kvm_host.h> #include <linux/highmem.h> -#include <asm/tlbflush.h> #include <asm/kvm_ppc.h> #include <asm/kvm_book3s.h> diff --git a/arch/powerpc/kvm/book3s_64_mmu.c b/arch/powerpc/kvm/book3s_64_mmu.c index cf9d686e8162..c92dd25bed23 100644 --- a/arch/powerpc/kvm/book3s_64_mmu.c +++ b/arch/powerpc/kvm/book3s_64_mmu.c @@ -23,7 +23,6 @@ #include <linux/kvm_host.h> #include <linux/highmem.h> -#include <asm/tlbflush.h> #include <asm/kvm_ppc.h> #include <asm/kvm_book3s.h> #include <asm/book3s/64/mmu-hash.h> diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c index 7f3a8cf5d66f..3c0e8fb2b773 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_hv.c +++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c @@ -29,7 +29,6 @@ #include <linux/file.h> #include <linux/debugfs.h> -#include <asm/tlbflush.h> #include <asm/kvm_ppc.h> #include <asm/kvm_book3s.h> #include <asm/book3s/64/mmu-hash.h> diff --git a/arch/powerpc/kvm/book3s_64_mmu_radix.c b/arch/powerpc/kvm/book3s_64_mmu_radix.c index 176f911ee983..0af1c0aea1fe 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_radix.c +++ b/arch/powerpc/kvm/book3s_64_mmu_radix.c @@ -66,10 +66,7 @@ int kvmppc_mmu_radix_xlate(struct kvm_vcpu *vcpu, gva_t eaddr, bits = root & RPDS_MASK; root = root & RPDB_MASK; - /* P9 DD1 interprets RTS (radix tree size) differently */ offset = rts + 31; - if (cpu_has_feature(CPU_FTR_POWER9_DD1)) - offset -= 3; /* current implementations only support 52-bit space */ if (offset != 52) @@ -160,17 +157,7 @@ static unsigned long kvmppc_radix_update_pte(struct kvm *kvm, pte_t *ptep, unsigned long clr, unsigned long set, unsigned long addr, unsigned int shift) { - unsigned long old = 0; - - if (!(clr & _PAGE_PRESENT) && cpu_has_feature(CPU_FTR_POWER9_DD1) && - pte_present(*ptep)) { - /* have to invalidate it first */ - old = __radix_pte_update(ptep, _PAGE_PRESENT, 0); - kvmppc_radix_tlbie_page(kvm, addr, shift); - set |= _PAGE_PRESENT; - old &= _PAGE_PRESENT; - } - return __radix_pte_update(ptep, clr, set) | old; + return __radix_pte_update(ptep, clr, set); } void kvmppc_radix_set_pte_at(struct kvm *kvm, unsigned long addr, diff --git a/arch/powerpc/kvm/book3s_64_slb.S b/arch/powerpc/kvm/book3s_64_slb.S index 688722acd692..066c665dc86f 100644 --- a/arch/powerpc/kvm/book3s_64_slb.S +++ b/arch/powerpc/kvm/book3s_64_slb.S @@ -17,6 +17,9 @@ * Authors: Alexander Graf <agraf@suse.de> */ +#include <asm/asm-compat.h> +#include <asm/feature-fixups.h> + #define SHADOW_SLB_ENTRY_LEN 0x10 #define OFFSET_ESID(x) (SHADOW_SLB_ENTRY_LEN * x) #define OFFSET_VSID(x) ((SHADOW_SLB_ENTRY_LEN * x) + 8) diff --git a/arch/powerpc/kvm/book3s_64_vio.c b/arch/powerpc/kvm/book3s_64_vio.c index 8c456fa691a5..9a3f2646ecc7 100644 --- a/arch/powerpc/kvm/book3s_64_vio.c +++ b/arch/powerpc/kvm/book3s_64_vio.c @@ -31,7 +31,6 @@ #include <linux/iommu.h> #include <linux/file.h> -#include <asm/tlbflush.h> #include <asm/kvm_ppc.h> #include <asm/kvm_book3s.h> #include <asm/book3s/64/mmu-hash.h> @@ -180,7 +179,7 @@ extern long kvm_spapr_tce_attach_iommu_group(struct kvm *kvm, int tablefd, if ((tbltmp->it_page_shift <= stt->page_shift) && (tbltmp->it_offset << tbltmp->it_page_shift == stt->offset << stt->page_shift) && - (tbltmp->it_size << tbltmp->it_page_shift == + (tbltmp->it_size << tbltmp->it_page_shift >= stt->size << stt->page_shift)) { /* * Reference the table to avoid races with @@ -296,7 +295,7 @@ long kvm_vm_ioctl_create_spapr_tce(struct kvm *kvm, { struct kvmppc_spapr_tce_table *stt = NULL; struct kvmppc_spapr_tce_table *siter; - unsigned long npages, size; + unsigned long npages, size = args->size; int ret = -ENOMEM; int i; @@ -304,7 +303,6 @@ long kvm_vm_ioctl_create_spapr_tce(struct kvm *kvm, (args->offset + args->size > (ULLONG_MAX >> args->page_shift))) return -EINVAL; - size = _ALIGN_UP(args->size, PAGE_SIZE >> 3); npages = kvmppc_tce_pages(size); ret = kvmppc_account_memlimit(kvmppc_stt_pages(npages), true); if (ret) @@ -378,19 +376,19 @@ static long kvmppc_tce_iommu_mapped_dec(struct kvm *kvm, { struct mm_iommu_table_group_mem_t *mem = NULL; const unsigned long pgsize = 1ULL << tbl->it_page_shift; - unsigned long *pua = IOMMU_TABLE_USERSPACE_ENTRY(tbl, entry); + __be64 *pua = IOMMU_TABLE_USERSPACE_ENTRY(tbl, entry); if (!pua) /* it_userspace allocation might be delayed */ return H_TOO_HARD; - mem = mm_iommu_lookup(kvm->mm, *pua, pgsize); + mem = mm_iommu_lookup(kvm->mm, be64_to_cpu(*pua), pgsize); if (!mem) return H_TOO_HARD; mm_iommu_mapped_dec(mem); - *pua = 0; + *pua = cpu_to_be64(0); return H_SUCCESS; } @@ -437,7 +435,8 @@ long kvmppc_tce_iommu_do_map(struct kvm *kvm, struct iommu_table *tbl, enum dma_data_direction dir) { long ret; - unsigned long hpa, *pua = IOMMU_TABLE_USERSPACE_ENTRY(tbl, entry); + unsigned long hpa; + __be64 *pua = IOMMU_TABLE_USERSPACE_ENTRY(tbl, entry); struct mm_iommu_table_group_mem_t *mem; if (!pua) @@ -464,7 +463,7 @@ long kvmppc_tce_iommu_do_map(struct kvm *kvm, struct iommu_table *tbl, if (dir != DMA_NONE) kvmppc_tce_iommu_mapped_dec(kvm, tbl, entry); - *pua = ua; + *pua = cpu_to_be64(ua); return 0; } diff --git a/arch/powerpc/kvm/book3s_64_vio_hv.c b/arch/powerpc/kvm/book3s_64_vio_hv.c index 5b298f5a1a14..506a4d400458 100644 --- a/arch/powerpc/kvm/book3s_64_vio_hv.c +++ b/arch/powerpc/kvm/book3s_64_vio_hv.c @@ -26,8 +26,8 @@ #include <linux/slab.h> #include <linux/hugetlb.h> #include <linux/list.h> +#include <linux/stringify.h> -#include <asm/tlbflush.h> #include <asm/kvm_ppc.h> #include <asm/kvm_book3s.h> #include <asm/book3s/64/mmu-hash.h> @@ -200,23 +200,19 @@ static long kvmppc_rm_tce_iommu_mapped_dec(struct kvm *kvm, { struct mm_iommu_table_group_mem_t *mem = NULL; const unsigned long pgsize = 1ULL << tbl->it_page_shift; - unsigned long *pua = IOMMU_TABLE_USERSPACE_ENTRY(tbl, entry); + __be64 *pua = IOMMU_TABLE_USERSPACE_ENTRY_RM(tbl, entry); if (!pua) /* it_userspace allocation might be delayed */ return H_TOO_HARD; - pua = (void *) vmalloc_to_phys(pua); - if (WARN_ON_ONCE_RM(!pua)) - return H_HARDWARE; - - mem = mm_iommu_lookup_rm(kvm->mm, *pua, pgsize); + mem = mm_iommu_lookup_rm(kvm->mm, be64_to_cpu(*pua), pgsize); if (!mem) return H_TOO_HARD; mm_iommu_mapped_dec(mem); - *pua = 0; + *pua = cpu_to_be64(0); return H_SUCCESS; } @@ -268,7 +264,7 @@ static long kvmppc_rm_tce_iommu_do_map(struct kvm *kvm, struct iommu_table *tbl, { long ret; unsigned long hpa = 0; - unsigned long *pua = IOMMU_TABLE_USERSPACE_ENTRY(tbl, entry); + __be64 *pua = IOMMU_TABLE_USERSPACE_ENTRY_RM(tbl, entry); struct mm_iommu_table_group_mem_t *mem; if (!pua) @@ -283,10 +279,6 @@ static long kvmppc_rm_tce_iommu_do_map(struct kvm *kvm, struct iommu_table *tbl, &hpa))) return H_HARDWARE; - pua = (void *) vmalloc_to_phys(pua); - if (WARN_ON_ONCE_RM(!pua)) - return H_HARDWARE; - if (WARN_ON_ONCE_RM(mm_iommu_mapped_inc(mem))) return H_CLOSED; @@ -303,7 +295,7 @@ static long kvmppc_rm_tce_iommu_do_map(struct kvm *kvm, struct iommu_table *tbl, if (dir != DMA_NONE) kvmppc_rm_tce_iommu_mapped_dec(kvm, tbl, entry); - *pua = ua; + *pua = cpu_to_be64(ua); return 0; } diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index ee4a8854985e..3e3a71594e63 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -46,6 +46,7 @@ #include <linux/compiler.h> #include <linux/of.h> +#include <asm/ftrace.h> #include <asm/reg.h> #include <asm/ppc-opcode.h> #include <asm/asm-prototypes.h> @@ -53,7 +54,6 @@ #include <asm/disassemble.h> #include <asm/cputable.h> #include <asm/cacheflush.h> -#include <asm/tlbflush.h> #include <linux/uaccess.h> #include <asm/io.h> #include <asm/kvm_ppc.h> @@ -128,14 +128,14 @@ static int kvmppc_hv_setup_htab_rma(struct kvm_vcpu *vcpu); * and SPURR count and should be set according to the number of * online threads in the vcore being run. */ -#define RWMR_RPA_P8_1THREAD 0x164520C62609AECA -#define RWMR_RPA_P8_2THREAD 0x7FFF2908450D8DA9 -#define RWMR_RPA_P8_3THREAD 0x164520C62609AECA -#define RWMR_RPA_P8_4THREAD 0x199A421245058DA9 -#define RWMR_RPA_P8_5THREAD 0x164520C62609AECA -#define RWMR_RPA_P8_6THREAD 0x164520C62609AECA -#define RWMR_RPA_P8_7THREAD 0x164520C62609AECA -#define RWMR_RPA_P8_8THREAD 0x164520C62609AECA +#define RWMR_RPA_P8_1THREAD 0x164520C62609AECAUL +#define RWMR_RPA_P8_2THREAD 0x7FFF2908450D8DA9UL +#define RWMR_RPA_P8_3THREAD 0x164520C62609AECAUL +#define RWMR_RPA_P8_4THREAD 0x199A421245058DA9UL +#define RWMR_RPA_P8_5THREAD 0x164520C62609AECAUL +#define RWMR_RPA_P8_6THREAD 0x164520C62609AECAUL +#define RWMR_RPA_P8_7THREAD 0x164520C62609AECAUL +#define RWMR_RPA_P8_8THREAD 0x164520C62609AECAUL static unsigned long p8_rwmr_values[MAX_SMT_THREADS + 1] = { RWMR_RPA_P8_1THREAD, @@ -1693,14 +1693,6 @@ static int kvmppc_set_one_reg_hv(struct kvm_vcpu *vcpu, u64 id, r = set_vpa(vcpu, &vcpu->arch.dtl, addr, len); break; case KVM_REG_PPC_TB_OFFSET: - /* - * POWER9 DD1 has an erratum where writing TBU40 causes - * the timebase to lose ticks. So we don't let the - * timebase offset be changed on P9 DD1. (It is - * initialized to zero.) - */ - if (cpu_has_feature(CPU_FTR_POWER9_DD1)) - break; /* round up to multiple of 2^24 */ vcpu->arch.vcore->tb_offset = ALIGN(set_reg_val(id, *val), 1UL << 24); @@ -1816,7 +1808,7 @@ static int threads_per_vcore(struct kvm *kvm) return threads_per_subcore; } -static struct kvmppc_vcore *kvmppc_vcore_create(struct kvm *kvm, int core) +static struct kvmppc_vcore *kvmppc_vcore_create(struct kvm *kvm, int id) { struct kvmppc_vcore *vcore; @@ -1830,7 +1822,7 @@ static struct kvmppc_vcore *kvmppc_vcore_create(struct kvm *kvm, int core) init_swait_queue_head(&vcore->wq); vcore->preempt_tb = TB_NIL; vcore->lpcr = kvm->arch.lpcr; - vcore->first_vcpuid = core * kvm->arch.smt_mode; + vcore->first_vcpuid = id; vcore->kvm = kvm; INIT_LIST_HEAD(&vcore->preempt_list); @@ -2026,8 +2018,6 @@ static struct kvm_vcpu *kvmppc_core_vcpu_create_hv(struct kvm *kvm, /* * Set the default HFSCR for the guest from the host value. * This value is only used on POWER9. - * On POWER9 DD1, TM doesn't work, so we make sure to - * prevent the guest from using it. * On POWER9, we want to virtualize the doorbell facility, so we * turn off the HFSCR bit, which causes those instructions to trap. */ @@ -2048,12 +2038,26 @@ static struct kvm_vcpu *kvmppc_core_vcpu_create_hv(struct kvm *kvm, mutex_lock(&kvm->lock); vcore = NULL; err = -EINVAL; - core = id / kvm->arch.smt_mode; + if (cpu_has_feature(CPU_FTR_ARCH_300)) { + if (id >= (KVM_MAX_VCPUS * kvm->arch.emul_smt_mode)) { + pr_devel("KVM: VCPU ID too high\n"); + core = KVM_MAX_VCORES; + } else { + BUG_ON(kvm->arch.smt_mode != 1); + core = kvmppc_pack_vcpu_id(kvm, id); + } + } else { + core = id / kvm->arch.smt_mode; + } if (core < KVM_MAX_VCORES) { vcore = kvm->arch.vcores[core]; - if (!vcore) { + if (vcore && cpu_has_feature(CPU_FTR_ARCH_300)) { + pr_devel("KVM: collision on id %u", id); + vcore = NULL; + } else if (!vcore) { err = -ENOMEM; - vcore = kvmppc_vcore_create(kvm, core); + vcore = kvmppc_vcore_create(kvm, + id & ~(kvm->arch.smt_mode - 1)); kvm->arch.vcores[core] = vcore; kvm->arch.online_vcores++; } @@ -4561,6 +4565,8 @@ static int kvmppc_book3s_init_hv(void) pr_err("KVM-HV: Cannot determine method for accessing XICS\n"); return -ENODEV; } + /* presence of intc confirmed - node can be dropped again */ + of_node_put(np); } #endif diff --git a/arch/powerpc/kvm/book3s_hv_builtin.c b/arch/powerpc/kvm/book3s_hv_builtin.c index d4a3f4da409b..fc6bb9630a9c 100644 --- a/arch/powerpc/kvm/book3s_hv_builtin.c +++ b/arch/powerpc/kvm/book3s_hv_builtin.c @@ -77,7 +77,7 @@ struct page *kvm_alloc_hpt_cma(unsigned long nr_pages) VM_BUG_ON(order_base_2(nr_pages) < KVM_CMA_CHUNK_ORDER - PAGE_SHIFT); return cma_alloc(kvm_cma, nr_pages, order_base_2(HPT_ALIGN_PAGES), - GFP_KERNEL); + false); } EXPORT_SYMBOL_GPL(kvm_alloc_hpt_cma); diff --git a/arch/powerpc/kvm/book3s_hv_interrupts.S b/arch/powerpc/kvm/book3s_hv_interrupts.S index 82f2ff9410b6..666b91c79eb4 100644 --- a/arch/powerpc/kvm/book3s_hv_interrupts.S +++ b/arch/powerpc/kvm/book3s_hv_interrupts.S @@ -27,6 +27,8 @@ #include <asm/asm-offsets.h> #include <asm/exception-64s.h> #include <asm/ppc-opcode.h> +#include <asm/asm-compat.h> +#include <asm/feature-fixups.h> /***************************************************************************** * * diff --git a/arch/powerpc/kvm/book3s_hv_rm_mmu.c b/arch/powerpc/kvm/book3s_hv_rm_mmu.c index 1f22d9e977d4..a67cf1cdeda4 100644 --- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c +++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c @@ -14,7 +14,6 @@ #include <linux/module.h> #include <linux/log2.h> -#include <asm/tlbflush.h> #include <asm/trace.h> #include <asm/kvm_ppc.h> #include <asm/kvm_book3s.h> diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S index 153988d878e8..1d14046124a0 100644 --- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S @@ -32,6 +32,8 @@ #include <asm/opal.h> #include <asm/xive-regs.h> #include <asm/thread_info.h> +#include <asm/asm-compat.h> +#include <asm/feature-fixups.h> /* Sign-extend HDEC if not on POWER9 */ #define EXTEND_HDEC(reg) \ @@ -917,9 +919,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_DAWR) mtspr SPRN_PID, r7 mtspr SPRN_WORT, r8 BEGIN_FTR_SECTION - PPC_INVALIDATE_ERAT -END_FTR_SECTION_IFSET(CPU_FTR_POWER9_DD1) -BEGIN_FTR_SECTION /* POWER8-only registers */ ld r5, VCPU_TCSCR(r4) ld r6, VCPU_ACOP(r4) @@ -1912,7 +1911,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_300) ld r5, VCPU_KVM(r9) lbz r0, KVM_RADIX(r5) cmpwi cr2, r0, 0 - beq cr2, 4f + beq cr2, 2f /* * Radix: do eieio; tlbsync; ptesync sequence in case we @@ -1952,11 +1951,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_300) bdnz 1b ptesync -2: /* Flush the ERAT on radix P9 DD1 guest exit */ -BEGIN_FTR_SECTION - PPC_INVALIDATE_ERAT -END_FTR_SECTION_IFSET(CPU_FTR_POWER9_DD1) -4: +2: #endif /* CONFIG_PPC_RADIX_MMU */ /* @@ -3367,11 +3362,6 @@ END_FTR_SECTION_IFCLR(CPU_FTR_ARCH_300) mtspr SPRN_CIABR, r0 mtspr SPRN_DAWRX, r0 - /* Flush the ERAT on radix P9 DD1 guest exit */ -BEGIN_FTR_SECTION - PPC_INVALIDATE_ERAT -END_FTR_SECTION_IFSET(CPU_FTR_POWER9_DD1) - BEGIN_MMU_FTR_SECTION b 4f END_MMU_FTR_SECTION_IFSET(MMU_FTR_TYPE_RADIX) diff --git a/arch/powerpc/kvm/book3s_interrupts.S b/arch/powerpc/kvm/book3s_interrupts.S index c18e845019ec..d71dab16dc6f 100644 --- a/arch/powerpc/kvm/book3s_interrupts.S +++ b/arch/powerpc/kvm/book3s_interrupts.S @@ -23,6 +23,7 @@ #include <asm/page.h> #include <asm/asm-offsets.h> #include <asm/exception-64s.h> +#include <asm/asm-compat.h> #if defined(CONFIG_PPC_BOOK3S_64) #ifdef PPC64_ELF_ABI_v2 diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c index c3b8006f0eac..614ebb4261f7 100644 --- a/arch/powerpc/kvm/book3s_pr.c +++ b/arch/powerpc/kvm/book3s_pr.c @@ -27,7 +27,6 @@ #include <asm/reg.h> #include <asm/cputable.h> #include <asm/cacheflush.h> -#include <asm/tlbflush.h> #include <linux/uaccess.h> #include <asm/io.h> #include <asm/kvm_ppc.h> @@ -515,7 +514,7 @@ static void kvmppc_set_msr_pr(struct kvm_vcpu *vcpu, u64 msr) /* * When switching from 32 to 64-bit, we may have a stale 32-bit * magic page around, we need to flush it. Typically 32-bit magic - * page will be instanciated when calling into RTAS. Note: We + * page will be instantiated when calling into RTAS. Note: We * assume that such transition only happens while in kernel mode, * ie, we never transition from user 32-bit to kernel 64-bit with * a 32-bit magic page around. diff --git a/arch/powerpc/kvm/book3s_rmhandlers.S b/arch/powerpc/kvm/book3s_rmhandlers.S index 34a5adeff084..b0089e04c8c8 100644 --- a/arch/powerpc/kvm/book3s_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_rmhandlers.S @@ -23,6 +23,7 @@ #include <asm/mmu.h> #include <asm/page.h> #include <asm/asm-offsets.h> +#include <asm/asm-compat.h> #ifdef CONFIG_PPC_BOOK3S_64 #include <asm/exception-64s.h> diff --git a/arch/powerpc/kvm/book3s_segment.S b/arch/powerpc/kvm/book3s_segment.S index 98ccc7ec5d48..e5c542a7c5ac 100644 --- a/arch/powerpc/kvm/book3s_segment.S +++ b/arch/powerpc/kvm/book3s_segment.S @@ -19,6 +19,9 @@ /* Real mode helpers */ +#include <asm/asm-compat.h> +#include <asm/feature-fixups.h> + #if defined(CONFIG_PPC_BOOK3S_64) #define GET_SHADOW_VCPU(reg) \ diff --git a/arch/powerpc/kvm/book3s_xive.c b/arch/powerpc/kvm/book3s_xive.c index f9818d7d3381..30c2eb766954 100644 --- a/arch/powerpc/kvm/book3s_xive.c +++ b/arch/powerpc/kvm/book3s_xive.c @@ -38,7 +38,7 @@ * Virtual mode variants of the hcalls for use on radix/radix * with AIL. They require the VCPU's VP to be "pushed" * - * We still instanciate them here because we use some of the + * We still instantiate them here because we use some of the * generated utility functions as well in this file. */ #define XIVE_RUNTIME_CHECKS @@ -317,6 +317,11 @@ static int xive_select_target(struct kvm *kvm, u32 *server, u8 prio) return -EBUSY; } +static u32 xive_vp(struct kvmppc_xive *xive, u32 server) +{ + return xive->vp_base + kvmppc_pack_vcpu_id(xive->kvm, server); +} + static u8 xive_lock_and_mask(struct kvmppc_xive *xive, struct kvmppc_xive_src_block *sb, struct kvmppc_xive_irq_state *state) @@ -362,7 +367,7 @@ static u8 xive_lock_and_mask(struct kvmppc_xive *xive, */ if (xd->flags & OPAL_XIVE_IRQ_MASK_VIA_FW) { xive_native_configure_irq(hw_num, - xive->vp_base + state->act_server, + xive_vp(xive, state->act_server), MASKED, state->number); /* set old_p so we can track if an H_EOI was done */ state->old_p = true; @@ -418,7 +423,7 @@ static void xive_finish_unmask(struct kvmppc_xive *xive, */ if (xd->flags & OPAL_XIVE_IRQ_MASK_VIA_FW) { xive_native_configure_irq(hw_num, - xive->vp_base + state->act_server, + xive_vp(xive, state->act_server), state->act_priority, state->number); /* If an EOI is needed, do it here */ if (!state->old_p) @@ -495,7 +500,7 @@ static int xive_target_interrupt(struct kvm *kvm, kvmppc_xive_select_irq(state, &hw_num, NULL); return xive_native_configure_irq(hw_num, - xive->vp_base + server, + xive_vp(xive, server), prio, state->number); } @@ -883,7 +888,7 @@ int kvmppc_xive_set_mapped(struct kvm *kvm, unsigned long guest_irq, * which is fine for a never started interrupt. */ xive_native_configure_irq(hw_irq, - xive->vp_base + state->act_server, + xive_vp(xive, state->act_server), state->act_priority, state->number); /* @@ -959,7 +964,7 @@ int kvmppc_xive_clr_mapped(struct kvm *kvm, unsigned long guest_irq, /* Reconfigure the IPI */ xive_native_configure_irq(state->ipi_number, - xive->vp_base + state->act_server, + xive_vp(xive, state->act_server), state->act_priority, state->number); /* @@ -1084,7 +1089,7 @@ int kvmppc_xive_connect_vcpu(struct kvm_device *dev, pr_devel("Duplicate !\n"); return -EEXIST; } - if (cpu >= KVM_MAX_VCPUS) { + if (cpu >= (KVM_MAX_VCPUS * vcpu->kvm->arch.emul_smt_mode)) { pr_devel("Out of bounds !\n"); return -EINVAL; } @@ -1098,7 +1103,7 @@ int kvmppc_xive_connect_vcpu(struct kvm_device *dev, xc->xive = xive; xc->vcpu = vcpu; xc->server_num = cpu; - xc->vp_id = xive->vp_base + cpu; + xc->vp_id = xive_vp(xive, cpu); xc->mfrr = 0xff; xc->valid = true; diff --git a/arch/powerpc/kvm/book3s_xive_template.c b/arch/powerpc/kvm/book3s_xive_template.c index 6e41ba7ec8f4..4171ede8722b 100644 --- a/arch/powerpc/kvm/book3s_xive_template.c +++ b/arch/powerpc/kvm/book3s_xive_template.c @@ -25,18 +25,6 @@ static void GLUE(X_PFX,ack_pending)(struct kvmppc_xive_vcpu *xc) */ eieio(); - /* - * DD1 bug workaround: If PIPR is less favored than CPPR - * ignore the interrupt or we might incorrectly lose an IPB - * bit. - */ - if (cpu_has_feature(CPU_FTR_POWER9_DD1)) { - __be64 qw1 = __x_readq(__x_tima + TM_QW1_OS); - u8 pipr = be64_to_cpu(qw1) & 0xff; - if (pipr >= xc->hw_cppr) - return; - } - /* Perform the acknowledge OS to register cycle. */ ack = be16_to_cpu(__x_readw(__x_tima + TM_SPC_ACK_OS_REG)); @@ -89,8 +77,15 @@ static void GLUE(X_PFX,source_eoi)(u32 hw_irq, struct xive_irq_data *xd) /* If the XIVE supports the new "store EOI facility, use it */ if (xd->flags & XIVE_IRQ_FLAG_STORE_EOI) __x_writeq(0, __x_eoi_page(xd) + XIVE_ESB_STORE_EOI); - else if (hw_irq && xd->flags & XIVE_IRQ_FLAG_EOI_FW) { + else if (hw_irq && xd->flags & XIVE_IRQ_FLAG_EOI_FW) opal_int_eoi(hw_irq); + else if (xd->flags & XIVE_IRQ_FLAG_LSI) { + /* + * For LSIs the HW EOI cycle is used rather than PQ bits, + * as they are automatically re-triggred in HW when still + * pending. + */ + __x_readq(__x_eoi_page(xd) + XIVE_ESB_LOAD_EOI); } else { uint64_t eoi_val; @@ -102,20 +97,12 @@ static void GLUE(X_PFX,source_eoi)(u32 hw_irq, struct xive_irq_data *xd) * * This allows us to then do a re-trigger if Q was set * rather than synthetizing an interrupt in software - * - * For LSIs, using the HW EOI cycle works around a problem - * on P9 DD1 PHBs where the other ESB accesses don't work - * properly. */ - if (xd->flags & XIVE_IRQ_FLAG_LSI) - __x_readq(__x_eoi_page(xd) + XIVE_ESB_LOAD_EOI); - else { - eoi_val = GLUE(X_PFX,esb_load)(xd, XIVE_ESB_SET_PQ_00); - - /* Re-trigger if needed */ - if ((eoi_val & 1) && __x_trig_page(xd)) - __x_writeq(0, __x_trig_page(xd)); - } + eoi_val = GLUE(X_PFX,esb_load)(xd, XIVE_ESB_SET_PQ_00); + + /* Re-trigger if needed */ + if ((eoi_val & 1) && __x_trig_page(xd)) + __x_writeq(0, __x_trig_page(xd)); } } diff --git a/arch/powerpc/kvm/e500.c b/arch/powerpc/kvm/e500.c index f9f6468f4171..afd3c255a427 100644 --- a/arch/powerpc/kvm/e500.c +++ b/arch/powerpc/kvm/e500.c @@ -21,7 +21,6 @@ #include <asm/reg.h> #include <asm/cputable.h> -#include <asm/tlbflush.h> #include <asm/kvm_ppc.h> #include "../mm/mmu_decl.h" diff --git a/arch/powerpc/kvm/e500mc.c b/arch/powerpc/kvm/e500mc.c index d0b6b5788afc..d31645491a93 100644 --- a/arch/powerpc/kvm/e500mc.c +++ b/arch/powerpc/kvm/e500mc.c @@ -21,7 +21,6 @@ #include <asm/reg.h> #include <asm/cputable.h> -#include <asm/tlbflush.h> #include <asm/kvm_ppc.h> #include <asm/dbell.h> diff --git a/arch/powerpc/kvm/emulate_loadstore.c b/arch/powerpc/kvm/emulate_loadstore.c index afde788be141..75dce1ef3bc8 100644 --- a/arch/powerpc/kvm/emulate_loadstore.c +++ b/arch/powerpc/kvm/emulate_loadstore.c @@ -106,7 +106,6 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu) * if mmio_vsx_tx_sx_enabled == 1, copy data between * VSR[32..63] and memory */ - vcpu->arch.mmio_vsx_tx_sx_enabled = get_tx_or_sx(inst); vcpu->arch.mmio_vsx_copy_nums = 0; vcpu->arch.mmio_vsx_offset = 0; vcpu->arch.mmio_copy_type = KVMPPC_VSX_COPY_NONE; @@ -242,8 +241,8 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu) } emulated = kvmppc_handle_vsx_load(run, vcpu, - KVM_MMIO_REG_VSX | (op.reg & 0x1f), - io_size_each, 1, op.type & SIGNEXT); + KVM_MMIO_REG_VSX|op.reg, io_size_each, + 1, op.type & SIGNEXT); break; } #endif @@ -363,7 +362,7 @@ int kvmppc_emulate_loadstore(struct kvm_vcpu *vcpu) } emulated = kvmppc_handle_vsx_store(run, vcpu, - op.reg & 0x1f, io_size_each, 1); + op.reg, io_size_each, 1); break; } #endif diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c index 0e8c20c5eaac..eba5756d5b41 100644 --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -33,7 +33,6 @@ #include <asm/cputable.h> #include <linux/uaccess.h> #include <asm/kvm_ppc.h> -#include <asm/tlbflush.h> #include <asm/cputhreads.h> #include <asm/irqflags.h> #include <asm/iommu.h> @@ -880,10 +879,10 @@ static inline void kvmppc_set_vsr_dword(struct kvm_vcpu *vcpu, if (offset == -1) return; - if (vcpu->arch.mmio_vsx_tx_sx_enabled) { - val.vval = VCPU_VSX_VR(vcpu, index); + if (index >= 32) { + val.vval = VCPU_VSX_VR(vcpu, index - 32); val.vsxval[offset] = gpr; - VCPU_VSX_VR(vcpu, index) = val.vval; + VCPU_VSX_VR(vcpu, index - 32) = val.vval; } else { VCPU_VSX_FPR(vcpu, index, offset) = gpr; } @@ -895,11 +894,11 @@ static inline void kvmppc_set_vsr_dword_dump(struct kvm_vcpu *vcpu, union kvmppc_one_reg val; int index = vcpu->arch.io_gpr & KVM_MMIO_REG_MASK; - if (vcpu->arch.mmio_vsx_tx_sx_enabled) { - val.vval = VCPU_VSX_VR(vcpu, index); + if (index >= 32) { + val.vval = VCPU_VSX_VR(vcpu, index - 32); val.vsxval[0] = gpr; val.vsxval[1] = gpr; - VCPU_VSX_VR(vcpu, index) = val.vval; + VCPU_VSX_VR(vcpu, index - 32) = val.vval; } else { VCPU_VSX_FPR(vcpu, index, 0) = gpr; VCPU_VSX_FPR(vcpu, index, 1) = gpr; @@ -912,12 +911,12 @@ static inline void kvmppc_set_vsr_word_dump(struct kvm_vcpu *vcpu, union kvmppc_one_reg val; int index = vcpu->arch.io_gpr & KVM_MMIO_REG_MASK; - if (vcpu->arch.mmio_vsx_tx_sx_enabled) { + if (index >= 32) { val.vsx32val[0] = gpr; val.vsx32val[1] = gpr; val.vsx32val[2] = gpr; val.vsx32val[3] = gpr; - VCPU_VSX_VR(vcpu, index) = val.vval; + VCPU_VSX_VR(vcpu, index - 32) = val.vval; } else { val.vsx32val[0] = gpr; val.vsx32val[1] = gpr; @@ -937,10 +936,10 @@ static inline void kvmppc_set_vsr_word(struct kvm_vcpu *vcpu, if (offset == -1) return; - if (vcpu->arch.mmio_vsx_tx_sx_enabled) { - val.vval = VCPU_VSX_VR(vcpu, index); + if (index >= 32) { + val.vval = VCPU_VSX_VR(vcpu, index - 32); val.vsx32val[offset] = gpr32; - VCPU_VSX_VR(vcpu, index) = val.vval; + VCPU_VSX_VR(vcpu, index - 32) = val.vval; } else { dword_offset = offset / 2; word_offset = offset % 2; @@ -1361,10 +1360,10 @@ static inline int kvmppc_get_vsr_data(struct kvm_vcpu *vcpu, int rs, u64 *val) break; } - if (!vcpu->arch.mmio_vsx_tx_sx_enabled) { + if (rs < 32) { *val = VCPU_VSX_FPR(vcpu, rs, vsx_offset); } else { - reg.vval = VCPU_VSX_VR(vcpu, rs); + reg.vval = VCPU_VSX_VR(vcpu, rs - 32); *val = reg.vsxval[vsx_offset]; } break; @@ -1378,13 +1377,13 @@ static inline int kvmppc_get_vsr_data(struct kvm_vcpu *vcpu, int rs, u64 *val) break; } - if (!vcpu->arch.mmio_vsx_tx_sx_enabled) { + if (rs < 32) { dword_offset = vsx_offset / 2; word_offset = vsx_offset % 2; reg.vsxval[0] = VCPU_VSX_FPR(vcpu, rs, dword_offset); *val = reg.vsx32val[word_offset]; } else { - reg.vval = VCPU_VSX_VR(vcpu, rs); + reg.vval = VCPU_VSX_VR(vcpu, rs - 32); *val = reg.vsx32val[vsx_offset]; } break; diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile index d0ca13ad8231..670286808928 100644 --- a/arch/powerpc/lib/Makefile +++ b/arch/powerpc/lib/Makefile @@ -12,7 +12,7 @@ CFLAGS_REMOVE_feature-fixups.o = $(CC_FLAGS_FTRACE) obj-y += string.o alloc.o code-patching.o feature-fixups.o -obj-$(CONFIG_PPC32) += div64.o copy_32.o crtsavres.o +obj-$(CONFIG_PPC32) += div64.o copy_32.o crtsavres.o strlen_32.o # See corresponding test in arch/powerpc/Makefile # 64-bit linker creates .sfpr on demand for final link (vmlinux), diff --git a/arch/powerpc/lib/code-patching.c b/arch/powerpc/lib/code-patching.c index e0d881ab304e..850f3b8f4da5 100644 --- a/arch/powerpc/lib/code-patching.c +++ b/arch/powerpc/lib/code-patching.c @@ -195,6 +195,22 @@ int patch_branch(unsigned int *addr, unsigned long target, int flags) return patch_instruction(addr, create_branch(addr, target, flags)); } +int patch_branch_site(s32 *site, unsigned long target, int flags) +{ + unsigned int *addr; + + addr = (unsigned int *)((unsigned long)site + *site); + return patch_instruction(addr, create_branch(addr, target, flags)); +} + +int patch_instruction_site(s32 *site, unsigned int instr) +{ + unsigned int *addr; + + addr = (unsigned int *)((unsigned long)site + *site); + return patch_instruction(addr, instr); +} + bool is_offset_in_branch_range(long offset) { /* diff --git a/arch/powerpc/lib/copy_32.S b/arch/powerpc/lib/copy_32.S index da425bb6b369..ba66846fe973 100644 --- a/arch/powerpc/lib/copy_32.S +++ b/arch/powerpc/lib/copy_32.S @@ -13,6 +13,7 @@ #include <asm/errno.h> #include <asm/ppc_asm.h> #include <asm/export.h> +#include <asm/code-patching-asm.h> #define COPY_16_BYTES \ lwz r7,4(r4); \ @@ -107,8 +108,8 @@ _GLOBAL(memset) * Skip optimised bloc until cache is enabled. Will be replaced * by 'bne' during boot to use normal procedure if r4 is not zero */ -_GLOBAL(memset_nocache_branch) - b 2f +5: b 2f + patch_site 5b, patch__memset_nocache clrlwi r7,r6,32-LG_CACHELINE_BYTES add r8,r7,r5 @@ -168,7 +169,9 @@ _GLOBAL(memmove) /* fall through */ _GLOBAL(memcpy) - b generic_memcpy +1: b generic_memcpy + patch_site 1b, patch__memcpy_nocache + add r7,r3,r5 /* test if the src & dst overlap */ add r8,r4,r5 cmplw 0,r4,r7 diff --git a/arch/powerpc/lib/copypage_64.S b/arch/powerpc/lib/copypage_64.S index 8d5034f645f3..694390357667 100644 --- a/arch/powerpc/lib/copypage_64.S +++ b/arch/powerpc/lib/copypage_64.S @@ -11,6 +11,7 @@ #include <asm/ppc_asm.h> #include <asm/asm-offsets.h> #include <asm/export.h> +#include <asm/feature-fixups.h> .section ".toc","aw" PPC64_CACHES: diff --git a/arch/powerpc/lib/copypage_power7.S b/arch/powerpc/lib/copypage_power7.S index 8fa73b7ab20e..e38f956f7d9f 100644 --- a/arch/powerpc/lib/copypage_power7.S +++ b/arch/powerpc/lib/copypage_power7.S @@ -57,7 +57,7 @@ _GLOBAL(copypage_power7) std r4,-STACKFRAMESIZE+STK_REG(R30)(r1) std r0,16(r1) stdu r1,-STACKFRAMESIZE(r1) - bl enter_vmx_copy + bl enter_vmx_ops cmpwi r3,0 ld r0,STACKFRAMESIZE+16(r1) ld r3,STK_REG(R31)(r1) @@ -100,7 +100,7 @@ _GLOBAL(copypage_power7) addi r3,r3,128 bdnz 1b - b exit_vmx_copy /* tail call optimise */ + b exit_vmx_ops /* tail call optimise */ #else li r0,(PAGE_SIZE/128) diff --git a/arch/powerpc/lib/copyuser_64.S b/arch/powerpc/lib/copyuser_64.S index 506677395681..96c514bee66b 100644 --- a/arch/powerpc/lib/copyuser_64.S +++ b/arch/powerpc/lib/copyuser_64.S @@ -9,6 +9,13 @@ #include <asm/processor.h> #include <asm/ppc_asm.h> #include <asm/export.h> +#include <asm/asm-compat.h> +#include <asm/feature-fixups.h> + +#ifndef SELFTEST_CASE +/* 0 == most CPUs, 1 == POWER6, 2 == Cell */ +#define SELFTEST_CASE 0 +#endif #ifdef __BIG_ENDIAN__ #define sLd sld /* Shift towards low-numbered address. */ @@ -18,6 +25,28 @@ #define sHd sld /* Shift towards high-numbered address. */ #endif +/* + * These macros are used to generate exception table entries. + * The exception handlers below use the original arguments + * (stored on the stack) and the point where we're up to in + * the destination buffer, i.e. the address of the first + * unmodified byte. Generally r3 points into the destination + * buffer, but the first unmodified byte is at a variable + * offset from r3. In the code below, the symbol r3_offset + * is set to indicate the current offset at each point in + * the code. This offset is then used as a negative offset + * from the exception handler code, and those instructions + * before the exception handlers are addi instructions that + * adjust r3 to point to the correct place. + */ + .macro lex /* exception handler for load */ +100: EX_TABLE(100b, .Lld_exc - r3_offset) + .endm + + .macro stex /* exception handler for store */ +100: EX_TABLE(100b, .Lst_exc - r3_offset) + .endm + .align 7 _GLOBAL_TOC(__copy_tofrom_user) #ifdef CONFIG_PPC_BOOK3S_64 @@ -28,7 +57,7 @@ FTR_SECTION_ELSE ALT_FTR_SECTION_END_IFCLR(CPU_FTR_VMX_COPY) #endif _GLOBAL(__copy_tofrom_user_base) - /* first check for a whole page copy on a page boundary */ + /* first check for a 4kB copy on a 4kB boundary */ cmpldi cr1,r5,16 cmpdi cr6,r5,4096 or r0,r3,r4 @@ -49,6 +78,7 @@ _GLOBAL(__copy_tofrom_user_base) * At the time of writing the only CPU that has this combination of bits * set is Power6. */ +test_feature = (SELFTEST_CASE == 1) BEGIN_FTR_SECTION nop FTR_SECTION_ELSE @@ -57,6 +87,8 @@ ALT_FTR_SECTION_END(CPU_FTR_UNALIGNED_LD_STD | CPU_FTR_CP_USE_DCBTZ, \ CPU_FTR_UNALIGNED_LD_STD) .Ldst_aligned: addi r3,r3,-16 +r3_offset = 16 +test_feature = (SELFTEST_CASE == 0) BEGIN_FTR_SECTION andi. r0,r4,7 bne .Lsrc_unaligned @@ -64,57 +96,69 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD) blt cr1,.Ldo_tail /* if < 16 bytes to copy */ srdi r0,r5,5 cmpdi cr1,r0,0 -20: ld r7,0(r4) -220: ld r6,8(r4) +lex; ld r7,0(r4) +lex; ld r6,8(r4) addi r4,r4,16 mtctr r0 andi. r0,r5,0x10 beq 22f addi r3,r3,16 +r3_offset = 0 addi r4,r4,-16 mr r9,r7 mr r8,r6 beq cr1,72f -21: ld r7,16(r4) -221: ld r6,24(r4) +21: +lex; ld r7,16(r4) +lex; ld r6,24(r4) addi r4,r4,32 -70: std r9,0(r3) -270: std r8,8(r3) -22: ld r9,0(r4) -222: ld r8,8(r4) -71: std r7,16(r3) -271: std r6,24(r3) +stex; std r9,0(r3) +r3_offset = 8 +stex; std r8,8(r3) +r3_offset = 16 +22: +lex; ld r9,0(r4) +lex; ld r8,8(r4) +stex; std r7,16(r3) +r3_offset = 24 +stex; std r6,24(r3) addi r3,r3,32 +r3_offset = 0 bdnz 21b -72: std r9,0(r3) -272: std r8,8(r3) +72: +stex; std r9,0(r3) +r3_offset = 8 +stex; std r8,8(r3) +r3_offset = 16 andi. r5,r5,0xf beq+ 3f addi r4,r4,16 .Ldo_tail: addi r3,r3,16 +r3_offset = 0 bf cr7*4+0,246f -244: ld r9,0(r4) +lex; ld r9,0(r4) addi r4,r4,8 -245: std r9,0(r3) +stex; std r9,0(r3) addi r3,r3,8 246: bf cr7*4+1,1f -23: lwz r9,0(r4) +lex; lwz r9,0(r4) addi r4,r4,4 -73: stw r9,0(r3) +stex; stw r9,0(r3) addi r3,r3,4 1: bf cr7*4+2,2f -44: lhz r9,0(r4) +lex; lhz r9,0(r4) addi r4,r4,2 -74: sth r9,0(r3) +stex; sth r9,0(r3) addi r3,r3,2 2: bf cr7*4+3,3f -45: lbz r9,0(r4) -75: stb r9,0(r3) +lex; lbz r9,0(r4) +stex; stb r9,0(r3) 3: li r3,0 blr .Lsrc_unaligned: +r3_offset = 16 srdi r6,r5,3 addi r5,r5,-16 subf r4,r0,r4 @@ -127,58 +171,69 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD) add r5,r5,r0 bt cr7*4+0,28f -24: ld r9,0(r4) /* 3+2n loads, 2+2n stores */ -25: ld r0,8(r4) +lex; ld r9,0(r4) /* 3+2n loads, 2+2n stores */ +lex; ld r0,8(r4) sLd r6,r9,r10 -26: ldu r9,16(r4) +lex; ldu r9,16(r4) sHd r7,r0,r11 sLd r8,r0,r10 or r7,r7,r6 blt cr6,79f -27: ld r0,8(r4) +lex; ld r0,8(r4) b 2f -28: ld r0,0(r4) /* 4+2n loads, 3+2n stores */ -29: ldu r9,8(r4) +28: +lex; ld r0,0(r4) /* 4+2n loads, 3+2n stores */ +lex; ldu r9,8(r4) sLd r8,r0,r10 addi r3,r3,-8 +r3_offset = 24 blt cr6,5f -30: ld r0,8(r4) +lex; ld r0,8(r4) sHd r12,r9,r11 sLd r6,r9,r10 -31: ldu r9,16(r4) +lex; ldu r9,16(r4) or r12,r8,r12 sHd r7,r0,r11 sLd r8,r0,r10 addi r3,r3,16 +r3_offset = 8 beq cr6,78f 1: or r7,r7,r6 -32: ld r0,8(r4) -76: std r12,8(r3) +lex; ld r0,8(r4) +stex; std r12,8(r3) +r3_offset = 16 2: sHd r12,r9,r11 sLd r6,r9,r10 -33: ldu r9,16(r4) +lex; ldu r9,16(r4) or r12,r8,r12 -77: stdu r7,16(r3) +stex; stdu r7,16(r3) +r3_offset = 8 sHd r7,r0,r11 sLd r8,r0,r10 bdnz 1b -78: std r12,8(r3) +78: +stex; std r12,8(r3) +r3_offset = 16 or r7,r7,r6 -79: std r7,16(r3) +79: +stex; std r7,16(r3) +r3_offset = 24 5: sHd r12,r9,r11 or r12,r8,r12 -80: std r12,24(r3) +stex; std r12,24(r3) +r3_offset = 32 bne 6f li r3,0 blr 6: cmpwi cr1,r5,8 addi r3,r3,32 +r3_offset = 0 sLd r9,r9,r10 ble cr1,7f -34: ld r0,8(r4) +lex; ld r0,8(r4) sHd r7,r0,r11 or r9,r7,r9 7: @@ -186,7 +241,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD) #ifdef __BIG_ENDIAN__ rotldi r9,r9,32 #endif -94: stw r9,0(r3) +stex; stw r9,0(r3) #ifdef __LITTLE_ENDIAN__ rotrdi r9,r9,32 #endif @@ -195,7 +250,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD) #ifdef __BIG_ENDIAN__ rotldi r9,r9,16 #endif -95: sth r9,0(r3) +stex; sth r9,0(r3) #ifdef __LITTLE_ENDIAN__ rotrdi r9,r9,16 #endif @@ -204,7 +259,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD) #ifdef __BIG_ENDIAN__ rotldi r9,r9,8 #endif -96: stb r9,0(r3) +stex; stb r9,0(r3) #ifdef __LITTLE_ENDIAN__ rotrdi r9,r9,8 #endif @@ -212,47 +267,55 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD) blr .Ldst_unaligned: +r3_offset = 0 PPC_MTOCRF(0x01,r6) /* put #bytes to 8B bdry into cr7 */ subf r5,r6,r5 li r7,0 cmpldi cr1,r5,16 bf cr7*4+3,1f -35: lbz r0,0(r4) -81: stb r0,0(r3) +100: EX_TABLE(100b, .Lld_exc_r7) + lbz r0,0(r4) +100: EX_TABLE(100b, .Lst_exc_r7) + stb r0,0(r3) addi r7,r7,1 1: bf cr7*4+2,2f -36: lhzx r0,r7,r4 -82: sthx r0,r7,r3 +100: EX_TABLE(100b, .Lld_exc_r7) + lhzx r0,r7,r4 +100: EX_TABLE(100b, .Lst_exc_r7) + sthx r0,r7,r3 addi r7,r7,2 2: bf cr7*4+1,3f -37: lwzx r0,r7,r4 -83: stwx r0,r7,r3 +100: EX_TABLE(100b, .Lld_exc_r7) + lwzx r0,r7,r4 +100: EX_TABLE(100b, .Lst_exc_r7) + stwx r0,r7,r3 3: PPC_MTOCRF(0x01,r5) add r4,r6,r4 add r3,r6,r3 b .Ldst_aligned .Lshort_copy: +r3_offset = 0 bf cr7*4+0,1f -38: lwz r0,0(r4) -39: lwz r9,4(r4) +lex; lwz r0,0(r4) +lex; lwz r9,4(r4) addi r4,r4,8 -84: stw r0,0(r3) -85: stw r9,4(r3) +stex; stw r0,0(r3) +stex; stw r9,4(r3) addi r3,r3,8 1: bf cr7*4+1,2f -40: lwz r0,0(r4) +lex; lwz r0,0(r4) addi r4,r4,4 -86: stw r0,0(r3) +stex; stw r0,0(r3) addi r3,r3,4 2: bf cr7*4+2,3f -41: lhz r0,0(r4) +lex; lhz r0,0(r4) addi r4,r4,2 -87: sth r0,0(r3) +stex; sth r0,0(r3) addi r3,r3,2 3: bf cr7*4+3,4f -42: lbz r0,0(r4) -88: stb r0,0(r3) +lex; lbz r0,0(r4) +stex; stb r0,0(r3) 4: li r3,0 blr @@ -260,48 +323,34 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD) * exception handlers follow * we have to return the number of bytes not copied * for an exception on a load, we set the rest of the destination to 0 + * Note that the number of bytes of instructions for adjusting r3 needs + * to equal the amount of the adjustment, due to the trick of using + * .Lld_exc - r3_offset as the handler address. */ -136: -137: +.Lld_exc_r7: add r3,r3,r7 - b 1f -130: -131: + b .Lld_exc + + /* adjust by 24 */ addi r3,r3,8 -120: -320: -122: -322: -124: -125: -126: -127: -128: -129: -133: + nop + /* adjust by 16 */ addi r3,r3,8 -132: + nop + /* adjust by 8 */ addi r3,r3,8 -121: -321: -344: -134: -135: -138: -139: -140: -141: -142: -123: -144: -145: + nop /* - * here we have had a fault on a load and r3 points to the first - * unmodified byte of the destination + * Here we have had a fault on a load and r3 points to the first + * unmodified byte of the destination. We use the original arguments + * and r3 to work out how much wasn't copied. Since we load some + * distance ahead of the stores, we continue copying byte-by-byte until + * we hit the load fault again in order to copy as much as possible. */ -1: ld r6,-24(r1) +.Lld_exc: + ld r6,-24(r1) ld r4,-16(r1) ld r5,-8(r1) subf r6,r6,r3 @@ -312,9 +361,11 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD) * first see if we can copy any more bytes before hitting another exception */ mtctr r5 +r3_offset = 0 +100: EX_TABLE(100b, .Ldone) 43: lbz r0,0(r4) addi r4,r4,1 -89: stb r0,0(r3) +stex; stb r0,0(r3) addi r3,r3,1 bdnz 43b li r3,0 /* huh? all copied successfully this time? */ @@ -323,116 +374,63 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD) /* * here we have trapped again, amount remaining is in ctr. */ -143: mfctr r3 +.Ldone: + mfctr r3 blr /* - * exception handlers for stores: we just need to work - * out how many bytes weren't copied + * exception handlers for stores: we need to work out how many bytes + * weren't copied, and we may need to copy some more. + * Note that the number of bytes of instructions for adjusting r3 needs + * to equal the amount of the adjustment, due to the trick of using + * .Lst_exc - r3_offset as the handler address. */ -182: -183: +.Lst_exc_r7: add r3,r3,r7 - b 1f -371: -180: + b .Lst_exc + + /* adjust by 24 */ addi r3,r3,8 -171: -177: -179: + nop + /* adjust by 16 */ addi r3,r3,8 -370: -372: -176: -178: + nop + /* adjust by 8 */ addi r3,r3,4 -185: + /* adjust by 4 */ addi r3,r3,4 -170: -172: -345: -173: -174: -175: -181: -184: -186: -187: -188: -189: -194: -195: -196: -1: - ld r6,-24(r1) - ld r5,-8(r1) - add r6,r6,r5 - subf r3,r3,r6 /* #bytes not copied */ +.Lst_exc: + ld r6,-24(r1) /* original destination pointer */ + ld r4,-16(r1) /* original source pointer */ + ld r5,-8(r1) /* original number of bytes */ + add r7,r6,r5 + /* + * If the destination pointer isn't 8-byte aligned, + * we may have got the exception as a result of a + * store that overlapped a page boundary, so we may be + * able to copy a few more bytes. + */ +17: andi. r0,r3,7 + beq 19f + subf r8,r6,r3 /* #bytes copied */ +100: EX_TABLE(100b,19f) + lbzx r0,r8,r4 +100: EX_TABLE(100b,19f) + stb r0,0(r3) + addi r3,r3,1 + cmpld r3,r7 + blt 17b +19: subf r3,r3,r7 /* #bytes not copied in r3 */ blr - EX_TABLE(20b,120b) - EX_TABLE(220b,320b) - EX_TABLE(21b,121b) - EX_TABLE(221b,321b) - EX_TABLE(70b,170b) - EX_TABLE(270b,370b) - EX_TABLE(22b,122b) - EX_TABLE(222b,322b) - EX_TABLE(71b,171b) - EX_TABLE(271b,371b) - EX_TABLE(72b,172b) - EX_TABLE(272b,372b) - EX_TABLE(244b,344b) - EX_TABLE(245b,345b) - EX_TABLE(23b,123b) - EX_TABLE(73b,173b) - EX_TABLE(44b,144b) - EX_TABLE(74b,174b) - EX_TABLE(45b,145b) - EX_TABLE(75b,175b) - EX_TABLE(24b,124b) - EX_TABLE(25b,125b) - EX_TABLE(26b,126b) - EX_TABLE(27b,127b) - EX_TABLE(28b,128b) - EX_TABLE(29b,129b) - EX_TABLE(30b,130b) - EX_TABLE(31b,131b) - EX_TABLE(32b,132b) - EX_TABLE(76b,176b) - EX_TABLE(33b,133b) - EX_TABLE(77b,177b) - EX_TABLE(78b,178b) - EX_TABLE(79b,179b) - EX_TABLE(80b,180b) - EX_TABLE(34b,134b) - EX_TABLE(94b,194b) - EX_TABLE(95b,195b) - EX_TABLE(96b,196b) - EX_TABLE(35b,135b) - EX_TABLE(81b,181b) - EX_TABLE(36b,136b) - EX_TABLE(82b,182b) - EX_TABLE(37b,137b) - EX_TABLE(83b,183b) - EX_TABLE(38b,138b) - EX_TABLE(39b,139b) - EX_TABLE(84b,184b) - EX_TABLE(85b,185b) - EX_TABLE(40b,140b) - EX_TABLE(86b,186b) - EX_TABLE(41b,141b) - EX_TABLE(87b,187b) - EX_TABLE(42b,142b) - EX_TABLE(88b,188b) - EX_TABLE(43b,143b) - EX_TABLE(89b,189b) - /* * Routine to copy a whole page of data, optimized for POWER4. * On POWER4 it is more than 50% faster than the simple loop * above (following the .Ldst_aligned label). */ + .macro exc +100: EX_TABLE(100b, .Labort) + .endm .Lcopy_page_4K: std r31,-32(1) std r30,-40(1) @@ -451,86 +449,86 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD) li r0,5 0: addi r5,r5,-24 mtctr r0 -20: ld r22,640(4) -21: ld r21,512(4) -22: ld r20,384(4) -23: ld r11,256(4) -24: ld r9,128(4) -25: ld r7,0(4) -26: ld r25,648(4) -27: ld r24,520(4) -28: ld r23,392(4) -29: ld r10,264(4) -30: ld r8,136(4) -31: ldu r6,8(4) +exc; ld r22,640(4) +exc; ld r21,512(4) +exc; ld r20,384(4) +exc; ld r11,256(4) +exc; ld r9,128(4) +exc; ld r7,0(4) +exc; ld r25,648(4) +exc; ld r24,520(4) +exc; ld r23,392(4) +exc; ld r10,264(4) +exc; ld r8,136(4) +exc; ldu r6,8(4) cmpwi r5,24 1: -32: std r22,648(3) -33: std r21,520(3) -34: std r20,392(3) -35: std r11,264(3) -36: std r9,136(3) -37: std r7,8(3) -38: ld r28,648(4) -39: ld r27,520(4) -40: ld r26,392(4) -41: ld r31,264(4) -42: ld r30,136(4) -43: ld r29,8(4) -44: std r25,656(3) -45: std r24,528(3) -46: std r23,400(3) -47: std r10,272(3) -48: std r8,144(3) -49: std r6,16(3) -50: ld r22,656(4) -51: ld r21,528(4) -52: ld r20,400(4) -53: ld r11,272(4) -54: ld r9,144(4) -55: ld r7,16(4) -56: std r28,664(3) -57: std r27,536(3) -58: std r26,408(3) -59: std r31,280(3) -60: std r30,152(3) -61: stdu r29,24(3) -62: ld r25,664(4) -63: ld r24,536(4) -64: ld r23,408(4) -65: ld r10,280(4) -66: ld r8,152(4) -67: ldu r6,24(4) +exc; std r22,648(3) +exc; std r21,520(3) +exc; std r20,392(3) +exc; std r11,264(3) +exc; std r9,136(3) +exc; std r7,8(3) +exc; ld r28,648(4) +exc; ld r27,520(4) +exc; ld r26,392(4) +exc; ld r31,264(4) +exc; ld r30,136(4) +exc; ld r29,8(4) +exc; std r25,656(3) +exc; std r24,528(3) +exc; std r23,400(3) +exc; std r10,272(3) +exc; std r8,144(3) +exc; std r6,16(3) +exc; ld r22,656(4) +exc; ld r21,528(4) +exc; ld r20,400(4) +exc; ld r11,272(4) +exc; ld r9,144(4) +exc; ld r7,16(4) +exc; std r28,664(3) +exc; std r27,536(3) +exc; std r26,408(3) +exc; std r31,280(3) +exc; std r30,152(3) +exc; stdu r29,24(3) +exc; ld r25,664(4) +exc; ld r24,536(4) +exc; ld r23,408(4) +exc; ld r10,280(4) +exc; ld r8,152(4) +exc; ldu r6,24(4) bdnz 1b -68: std r22,648(3) -69: std r21,520(3) -70: std r20,392(3) -71: std r11,264(3) -72: std r9,136(3) -73: std r7,8(3) -74: addi r4,r4,640 -75: addi r3,r3,648 +exc; std r22,648(3) +exc; std r21,520(3) +exc; std r20,392(3) +exc; std r11,264(3) +exc; std r9,136(3) +exc; std r7,8(3) + addi r4,r4,640 + addi r3,r3,648 bge 0b mtctr r5 -76: ld r7,0(4) -77: ld r8,8(4) -78: ldu r9,16(4) +exc; ld r7,0(4) +exc; ld r8,8(4) +exc; ldu r9,16(4) 3: -79: ld r10,8(4) -80: std r7,8(3) -81: ld r7,16(4) -82: std r8,16(3) -83: ld r8,24(4) -84: std r9,24(3) -85: ldu r9,32(4) -86: stdu r10,32(3) +exc; ld r10,8(4) +exc; std r7,8(3) +exc; ld r7,16(4) +exc; std r8,16(3) +exc; ld r8,24(4) +exc; std r9,24(3) +exc; ldu r9,32(4) +exc; stdu r10,32(3) bdnz 3b 4: -87: ld r10,8(4) -88: std r7,8(3) -89: std r8,16(3) -90: std r9,24(3) -91: std r10,32(3) +exc; ld r10,8(4) +exc; std r7,8(3) +exc; std r8,16(3) +exc; std r9,24(3) +exc; std r10,32(3) 9: ld r20,-120(1) ld r21,-112(1) ld r22,-104(1) @@ -550,7 +548,8 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD) * on an exception, reset to the beginning and jump back into the * standard __copy_tofrom_user */ -100: ld r20,-120(1) +.Labort: + ld r20,-120(1) ld r21,-112(1) ld r22,-104(1) ld r23,-96(1) @@ -566,78 +565,4 @@ END_FTR_SECTION_IFCLR(CPU_FTR_UNALIGNED_LD_STD) ld r4,-16(r1) li r5,4096 b .Ldst_aligned - - EX_TABLE(20b,100b) - EX_TABLE(21b,100b) - EX_TABLE(22b,100b) - EX_TABLE(23b,100b) - EX_TABLE(24b,100b) - EX_TABLE(25b,100b) - EX_TABLE(26b,100b) - EX_TABLE(27b,100b) - EX_TABLE(28b,100b) - EX_TABLE(29b,100b) - EX_TABLE(30b,100b) - EX_TABLE(31b,100b) - EX_TABLE(32b,100b) - EX_TABLE(33b,100b) - EX_TABLE(34b,100b) - EX_TABLE(35b,100b) - EX_TABLE(36b,100b) - EX_TABLE(37b,100b) - EX_TABLE(38b,100b) - EX_TABLE(39b,100b) - EX_TABLE(40b,100b) - EX_TABLE(41b,100b) - EX_TABLE(42b,100b) - EX_TABLE(43b,100b) - EX_TABLE(44b,100b) - EX_TABLE(45b,100b) - EX_TABLE(46b,100b) - EX_TABLE(47b,100b) - EX_TABLE(48b,100b) - EX_TABLE(49b,100b) - EX_TABLE(50b,100b) - EX_TABLE(51b,100b) - EX_TABLE(52b,100b) - EX_TABLE(53b,100b) - EX_TABLE(54b,100b) - EX_TABLE(55b,100b) - EX_TABLE(56b,100b) - EX_TABLE(57b,100b) - EX_TABLE(58b,100b) - EX_TABLE(59b,100b) - EX_TABLE(60b,100b) - EX_TABLE(61b,100b) - EX_TABLE(62b,100b) - EX_TABLE(63b,100b) - EX_TABLE(64b,100b) - EX_TABLE(65b,100b) - EX_TABLE(66b,100b) - EX_TABLE(67b,100b) - EX_TABLE(68b,100b) - EX_TABLE(69b,100b) - EX_TABLE(70b,100b) - EX_TABLE(71b,100b) - EX_TABLE(72b,100b) - EX_TABLE(73b,100b) - EX_TABLE(74b,100b) - EX_TABLE(75b,100b) - EX_TABLE(76b,100b) - EX_TABLE(77b,100b) - EX_TABLE(78b,100b) - EX_TABLE(79b,100b) - EX_TABLE(80b,100b) - EX_TABLE(81b,100b) - EX_TABLE(82b,100b) - EX_TABLE(83b,100b) - EX_TABLE(84b,100b) - EX_TABLE(85b,100b) - EX_TABLE(86b,100b) - EX_TABLE(87b,100b) - EX_TABLE(88b,100b) - EX_TABLE(89b,100b) - EX_TABLE(90b,100b) - EX_TABLE(91b,100b) - EXPORT_SYMBOL(__copy_tofrom_user) diff --git a/arch/powerpc/lib/copyuser_power7.S b/arch/powerpc/lib/copyuser_power7.S index 215e4760c09f..1a1fe180af62 100644 --- a/arch/powerpc/lib/copyuser_power7.S +++ b/arch/powerpc/lib/copyuser_power7.S @@ -19,6 +19,11 @@ */ #include <asm/ppc_asm.h> +#ifndef SELFTEST_CASE +/* 0 == don't use VMX, 1 == use VMX */ +#define SELFTEST_CASE 0 +#endif + #ifdef __BIG_ENDIAN__ #define LVS(VRT,RA,RB) lvsl VRT,RA,RB #define VPERM(VRT,VRA,VRB,VRC) vperm VRT,VRA,VRB,VRC @@ -80,7 +85,6 @@ _GLOBAL(__copy_tofrom_user_power7) -#ifdef CONFIG_ALTIVEC cmpldi r5,16 cmpldi cr1,r5,3328 @@ -89,15 +93,12 @@ _GLOBAL(__copy_tofrom_user_power7) std r5,-STACKFRAMESIZE+STK_REG(R29)(r1) blt .Lshort_copy - bge cr1,.Lvmx_copy -#else - cmpldi r5,16 - std r3,-STACKFRAMESIZE+STK_REG(R31)(r1) - std r4,-STACKFRAMESIZE+STK_REG(R30)(r1) - std r5,-STACKFRAMESIZE+STK_REG(R29)(r1) - - blt .Lshort_copy +#ifdef CONFIG_ALTIVEC +test_feature = SELFTEST_CASE +BEGIN_FTR_SECTION + bgt cr1,.Lvmx_copy +END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC) #endif .Lnonvmx_copy: @@ -278,8 +279,8 @@ err1; stb r0,0(r3) addi r1,r1,STACKFRAMESIZE b .Lnonvmx_copy -#ifdef CONFIG_ALTIVEC .Lvmx_copy: +#ifdef CONFIG_ALTIVEC mflr r0 std r0,16(r1) stdu r1,-STACKFRAMESIZE(r1) diff --git a/arch/powerpc/lib/feature-fixups-test.S b/arch/powerpc/lib/feature-fixups-test.S index f16cec989506..ee7c5fd5fc64 100644 --- a/arch/powerpc/lib/feature-fixups-test.S +++ b/arch/powerpc/lib/feature-fixups-test.S @@ -11,6 +11,7 @@ #include <asm/feature-fixups.h> #include <asm/ppc_asm.h> #include <asm/synch.h> +#include <asm/asm-compat.h> .text diff --git a/arch/powerpc/lib/feature-fixups.c b/arch/powerpc/lib/feature-fixups.c index 8b69f868298c..e613b02bb2f0 100644 --- a/arch/powerpc/lib/feature-fixups.c +++ b/arch/powerpc/lib/feature-fixups.c @@ -304,6 +304,9 @@ void do_barrier_nospec_fixups_range(bool enable, void *fixup_start, void *fixup_ printk(KERN_DEBUG "barrier-nospec: patched %d locations\n", i); } +#endif /* CONFIG_PPC_BOOK3S_64 */ + +#ifdef CONFIG_PPC_BARRIER_NOSPEC void do_barrier_nospec_fixups(bool enable) { void *start, *end; @@ -313,8 +316,38 @@ void do_barrier_nospec_fixups(bool enable) do_barrier_nospec_fixups_range(enable, start, end); } +#endif /* CONFIG_PPC_BARRIER_NOSPEC */ -#endif /* CONFIG_PPC_BOOK3S_64 */ +#ifdef CONFIG_PPC_FSL_BOOK3E +void do_barrier_nospec_fixups_range(bool enable, void *fixup_start, void *fixup_end) +{ + unsigned int instr[2], *dest; + long *start, *end; + int i; + + start = fixup_start; + end = fixup_end; + + instr[0] = PPC_INST_NOP; + instr[1] = PPC_INST_NOP; + + if (enable) { + pr_info("barrier-nospec: using isync; sync as speculation barrier\n"); + instr[0] = PPC_INST_ISYNC; + instr[1] = PPC_INST_SYNC; + } + + for (i = 0; start < end; start++, i++) { + dest = (void *)start + *start; + + pr_devel("patching dest %lx\n", (unsigned long)dest); + patch_instruction(dest, instr[0]); + patch_instruction(dest + 1, instr[1]); + } + + printk(KERN_DEBUG "barrier-nospec: patched %d locations\n", i); +} +#endif /* CONFIG_PPC_FSL_BOOK3E */ void do_lwsync_fixups(unsigned long value, void *fixup_start, void *fixup_end) { diff --git a/arch/powerpc/lib/hweight_64.S b/arch/powerpc/lib/hweight_64.S index 3de7ac154f24..0526b2225260 100644 --- a/arch/powerpc/lib/hweight_64.S +++ b/arch/powerpc/lib/hweight_64.S @@ -20,6 +20,7 @@ #include <asm/processor.h> #include <asm/ppc_asm.h> #include <asm/export.h> +#include <asm/feature-fixups.h> /* Note: This code relies on -mminimal-toc */ diff --git a/arch/powerpc/lib/ldstfp.S b/arch/powerpc/lib/ldstfp.S index ae15eba49c1f..32e91994b6b2 100644 --- a/arch/powerpc/lib/ldstfp.S +++ b/arch/powerpc/lib/ldstfp.S @@ -15,6 +15,7 @@ #include <asm/ppc-opcode.h> #include <asm/reg.h> #include <asm/asm-offsets.h> +#include <asm/asm-compat.h> #include <linux/errno.h> #ifdef CONFIG_PPC_FPU diff --git a/arch/powerpc/lib/locks.c b/arch/powerpc/lib/locks.c index b7b1237d4aa6..35a0ef932e1a 100644 --- a/arch/powerpc/lib/locks.c +++ b/arch/powerpc/lib/locks.c @@ -15,7 +15,6 @@ #include <linux/kernel.h> #include <linux/spinlock.h> #include <linux/export.h> -#include <linux/stringify.h> #include <linux/smp.h> /* waiting for a spinlock... */ diff --git a/arch/powerpc/lib/memcmp_64.S b/arch/powerpc/lib/memcmp_64.S index d75d18b7bd55..844d8e774492 100644 --- a/arch/powerpc/lib/memcmp_64.S +++ b/arch/powerpc/lib/memcmp_64.S @@ -9,6 +9,7 @@ */ #include <asm/ppc_asm.h> #include <asm/export.h> +#include <asm/ppc-opcode.h> #define off8 r6 #define off16 r7 @@ -24,28 +25,102 @@ #define rH r31 #ifdef __LITTLE_ENDIAN__ +#define LH lhbrx +#define LW lwbrx #define LD ldbrx +#define LVS lvsr +#define VPERM(_VRT,_VRA,_VRB,_VRC) \ + vperm _VRT,_VRB,_VRA,_VRC #else +#define LH lhzx +#define LW lwzx #define LD ldx +#define LVS lvsl +#define VPERM(_VRT,_VRA,_VRB,_VRC) \ + vperm _VRT,_VRA,_VRB,_VRC #endif -_GLOBAL(memcmp) +#define VMX_THRESH 4096 +#define ENTER_VMX_OPS \ + mflr r0; \ + std r3,-STACKFRAMESIZE+STK_REG(R31)(r1); \ + std r4,-STACKFRAMESIZE+STK_REG(R30)(r1); \ + std r5,-STACKFRAMESIZE+STK_REG(R29)(r1); \ + std r0,16(r1); \ + stdu r1,-STACKFRAMESIZE(r1); \ + bl enter_vmx_ops; \ + cmpwi cr1,r3,0; \ + ld r0,STACKFRAMESIZE+16(r1); \ + ld r3,STK_REG(R31)(r1); \ + ld r4,STK_REG(R30)(r1); \ + ld r5,STK_REG(R29)(r1); \ + addi r1,r1,STACKFRAMESIZE; \ + mtlr r0 + +#define EXIT_VMX_OPS \ + mflr r0; \ + std r3,-STACKFRAMESIZE+STK_REG(R31)(r1); \ + std r4,-STACKFRAMESIZE+STK_REG(R30)(r1); \ + std r5,-STACKFRAMESIZE+STK_REG(R29)(r1); \ + std r0,16(r1); \ + stdu r1,-STACKFRAMESIZE(r1); \ + bl exit_vmx_ops; \ + ld r0,STACKFRAMESIZE+16(r1); \ + ld r3,STK_REG(R31)(r1); \ + ld r4,STK_REG(R30)(r1); \ + ld r5,STK_REG(R29)(r1); \ + addi r1,r1,STACKFRAMESIZE; \ + mtlr r0 + +/* + * LD_VSR_CROSS16B load the 2nd 16 bytes for _vaddr which is unaligned with + * 16 bytes boundary and permute the result with the 1st 16 bytes. + + * | y y y y y y y y y y y y y 0 1 2 | 3 4 5 6 7 8 9 a b c d e f z z z | + * ^ ^ ^ + * 0xbbbb10 0xbbbb20 0xbbb30 + * ^ + * _vaddr + * + * + * _vmask is the mask generated by LVS + * _v1st_qw is the 1st aligned QW of current addr which is already loaded. + * for example: 0xyyyyyyyyyyyyy012 for big endian + * _v2nd_qw is the 2nd aligned QW of cur _vaddr to be loaded. + * for example: 0x3456789abcdefzzz for big endian + * The permute result is saved in _v_res. + * for example: 0x0123456789abcdef for big endian. + */ +#define LD_VSR_CROSS16B(_vaddr,_vmask,_v1st_qw,_v2nd_qw,_v_res) \ + lvx _v2nd_qw,_vaddr,off16; \ + VPERM(_v_res,_v1st_qw,_v2nd_qw,_vmask) + +/* + * There are 2 categories for memcmp: + * 1) src/dst has the same offset to the 8 bytes boundary. The handlers + * are named like .Lsameoffset_xxxx + * 2) src/dst has different offset to the 8 bytes boundary. The handlers + * are named like .Ldiffoffset_xxxx + */ +_GLOBAL_TOC(memcmp) cmpdi cr1,r5,0 - /* Use the short loop if both strings are not 8B aligned */ - or r6,r3,r4 + /* Use the short loop if the src/dst addresses are not + * with the same offset of 8 bytes align boundary. + */ + xor r6,r3,r4 andi. r6,r6,7 - /* Use the short loop if length is less than 32B */ - cmpdi cr6,r5,31 + /* Fall back to short loop if compare at aligned addrs + * with less than 8 bytes. + */ + cmpdi cr6,r5,7 beq cr1,.Lzero - bne .Lshort - bgt cr6,.Llong + bgt cr6,.Lno_short .Lshort: mtctr r5 - 1: lbz rA,0(r3) lbz rB,0(r4) subf. rC,rB,rA @@ -78,11 +153,98 @@ _GLOBAL(memcmp) li r3,0 blr +.Lno_short: + dcbt 0,r3 + dcbt 0,r4 + bne .Ldiffoffset_8bytes_make_align_start + + +.Lsameoffset_8bytes_make_align_start: + /* attempt to compare bytes not aligned with 8 bytes so that + * rest comparison can run based on 8 bytes alignment. + */ + andi. r6,r3,7 + + /* Try to compare the first double word which is not 8 bytes aligned: + * load the first double word at (src & ~7UL) and shift left appropriate + * bits before comparision. + */ + rlwinm r6,r3,3,26,28 + beq .Lsameoffset_8bytes_aligned + clrrdi r3,r3,3 + clrrdi r4,r4,3 + LD rA,0,r3 + LD rB,0,r4 + sld rA,rA,r6 + sld rB,rB,r6 + cmpld cr0,rA,rB + srwi r6,r6,3 + bne cr0,.LcmpAB_lightweight + subfic r6,r6,8 + subf. r5,r6,r5 + addi r3,r3,8 + addi r4,r4,8 + beq .Lzero + +.Lsameoffset_8bytes_aligned: + /* now we are aligned with 8 bytes. + * Use .Llong loop if left cmp bytes are equal or greater than 32B. + */ + cmpdi cr6,r5,31 + bgt cr6,.Llong + +.Lcmp_lt32bytes: + /* compare 1 ~ 31 bytes, at least r3 addr is 8 bytes aligned now */ + cmpdi cr5,r5,7 + srdi r0,r5,3 + ble cr5,.Lcmp_rest_lt8bytes + + /* handle 8 ~ 31 bytes */ + clrldi r5,r5,61 + mtctr r0 +2: + LD rA,0,r3 + LD rB,0,r4 + cmpld cr0,rA,rB + addi r3,r3,8 + addi r4,r4,8 + bne cr0,.LcmpAB_lightweight + bdnz 2b + + cmpwi r5,0 + beq .Lzero + +.Lcmp_rest_lt8bytes: + /* Here we have only less than 8 bytes to compare with. at least s1 + * Address is aligned with 8 bytes. + * The next double words are load and shift right with appropriate + * bits. + */ + subfic r6,r5,8 + slwi r6,r6,3 + LD rA,0,r3 + LD rB,0,r4 + srd rA,rA,r6 + srd rB,rB,r6 + cmpld cr0,rA,rB + bne cr0,.LcmpAB_lightweight + b .Lzero + .Lnon_zero: mr r3,rC blr .Llong: +#ifdef CONFIG_ALTIVEC +BEGIN_FTR_SECTION + /* Try to use vmx loop if length is equal or greater than 4K */ + cmpldi cr6,r5,VMX_THRESH + bge cr6,.Lsameoffset_vmx_cmp +END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S) + +.Llong_novmx_cmp: +#endif + /* At least s1 addr is aligned with 8 bytes */ li off8,8 li off16,16 li off24,24 @@ -232,4 +394,240 @@ _GLOBAL(memcmp) ld r28,-32(r1) ld r27,-40(r1) blr + +.LcmpAB_lightweight: /* skip NV GPRS restore */ + li r3,1 + bgtlr + li r3,-1 + blr + +#ifdef CONFIG_ALTIVEC +.Lsameoffset_vmx_cmp: + /* Enter with src/dst addrs has the same offset with 8 bytes + * align boundary. + * + * There is an optimization based on following fact: memcmp() + * prones to fail early at the first 32 bytes. + * Before applying VMX instructions which will lead to 32x128bits + * VMX regs load/restore penalty, we compare the first 32 bytes + * so that we can catch the ~80% fail cases. + */ + + li r0,4 + mtctr r0 +.Lsameoffset_prechk_32B_loop: + LD rA,0,r3 + LD rB,0,r4 + cmpld cr0,rA,rB + addi r3,r3,8 + addi r4,r4,8 + bne cr0,.LcmpAB_lightweight + addi r5,r5,-8 + bdnz .Lsameoffset_prechk_32B_loop + + ENTER_VMX_OPS + beq cr1,.Llong_novmx_cmp + +3: + /* need to check whether r4 has the same offset with r3 + * for 16 bytes boundary. + */ + xor r0,r3,r4 + andi. r0,r0,0xf + bne .Ldiffoffset_vmx_cmp_start + + /* len is no less than 4KB. Need to align with 16 bytes further. + */ + andi. rA,r3,8 + LD rA,0,r3 + beq 4f + LD rB,0,r4 + cmpld cr0,rA,rB + addi r3,r3,8 + addi r4,r4,8 + addi r5,r5,-8 + + beq cr0,4f + /* save and restore cr0 */ + mfocrf r5,128 + EXIT_VMX_OPS + mtocrf 128,r5 + b .LcmpAB_lightweight + +4: + /* compare 32 bytes for each loop */ + srdi r0,r5,5 + mtctr r0 + clrldi r5,r5,59 + li off16,16 + +.balign 16 +5: + lvx v0,0,r3 + lvx v1,0,r4 + VCMPEQUD_RC(v0,v0,v1) + bnl cr6,7f + lvx v0,off16,r3 + lvx v1,off16,r4 + VCMPEQUD_RC(v0,v0,v1) + bnl cr6,6f + addi r3,r3,32 + addi r4,r4,32 + bdnz 5b + + EXIT_VMX_OPS + cmpdi r5,0 + beq .Lzero + b .Lcmp_lt32bytes + +6: + addi r3,r3,16 + addi r4,r4,16 + +7: + /* diff the last 16 bytes */ + EXIT_VMX_OPS + LD rA,0,r3 + LD rB,0,r4 + cmpld cr0,rA,rB + li off8,8 + bne cr0,.LcmpAB_lightweight + + LD rA,off8,r3 + LD rB,off8,r4 + cmpld cr0,rA,rB + bne cr0,.LcmpAB_lightweight + b .Lzero +#endif + +.Ldiffoffset_8bytes_make_align_start: + /* now try to align s1 with 8 bytes */ + rlwinm r6,r3,3,26,28 + beq .Ldiffoffset_align_s1_8bytes + + clrrdi r3,r3,3 + LD rA,0,r3 + LD rB,0,r4 /* unaligned load */ + sld rA,rA,r6 + srd rA,rA,r6 + srd rB,rB,r6 + cmpld cr0,rA,rB + srwi r6,r6,3 + bne cr0,.LcmpAB_lightweight + + subfic r6,r6,8 + subf. r5,r6,r5 + addi r3,r3,8 + add r4,r4,r6 + + beq .Lzero + +.Ldiffoffset_align_s1_8bytes: + /* now s1 is aligned with 8 bytes. */ +#ifdef CONFIG_ALTIVEC +BEGIN_FTR_SECTION + /* only do vmx ops when the size equal or greater than 4K bytes */ + cmpdi cr5,r5,VMX_THRESH + bge cr5,.Ldiffoffset_vmx_cmp +END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S) + +.Ldiffoffset_novmx_cmp: +#endif + + + cmpdi cr5,r5,31 + ble cr5,.Lcmp_lt32bytes + +#ifdef CONFIG_ALTIVEC + b .Llong_novmx_cmp +#else + b .Llong +#endif + +#ifdef CONFIG_ALTIVEC +.Ldiffoffset_vmx_cmp: + /* perform a 32 bytes pre-checking before + * enable VMX operations. + */ + li r0,4 + mtctr r0 +.Ldiffoffset_prechk_32B_loop: + LD rA,0,r3 + LD rB,0,r4 + cmpld cr0,rA,rB + addi r3,r3,8 + addi r4,r4,8 + bne cr0,.LcmpAB_lightweight + addi r5,r5,-8 + bdnz .Ldiffoffset_prechk_32B_loop + + ENTER_VMX_OPS + beq cr1,.Ldiffoffset_novmx_cmp + +.Ldiffoffset_vmx_cmp_start: + /* Firstly try to align r3 with 16 bytes */ + andi. r6,r3,0xf + li off16,16 + beq .Ldiffoffset_vmx_s1_16bytes_align + + LVS v3,0,r3 + LVS v4,0,r4 + + lvx v5,0,r3 + lvx v6,0,r4 + LD_VSR_CROSS16B(r3,v3,v5,v7,v9) + LD_VSR_CROSS16B(r4,v4,v6,v8,v10) + + VCMPEQUB_RC(v7,v9,v10) + bnl cr6,.Ldiffoffset_vmx_diff_found + + subfic r6,r6,16 + subf r5,r6,r5 + add r3,r3,r6 + add r4,r4,r6 + +.Ldiffoffset_vmx_s1_16bytes_align: + /* now s1 is aligned with 16 bytes */ + lvx v6,0,r4 + LVS v4,0,r4 + srdi r6,r5,5 /* loop for 32 bytes each */ + clrldi r5,r5,59 + mtctr r6 + +.balign 16 +.Ldiffoffset_vmx_32bytesloop: + /* the first qw of r4 was saved in v6 */ + lvx v9,0,r3 + LD_VSR_CROSS16B(r4,v4,v6,v8,v10) + VCMPEQUB_RC(v7,v9,v10) + vor v6,v8,v8 + bnl cr6,.Ldiffoffset_vmx_diff_found + + addi r3,r3,16 + addi r4,r4,16 + + lvx v9,0,r3 + LD_VSR_CROSS16B(r4,v4,v6,v8,v10) + VCMPEQUB_RC(v7,v9,v10) + vor v6,v8,v8 + bnl cr6,.Ldiffoffset_vmx_diff_found + + addi r3,r3,16 + addi r4,r4,16 + + bdnz .Ldiffoffset_vmx_32bytesloop + + EXIT_VMX_OPS + + cmpdi r5,0 + beq .Lzero + b .Lcmp_lt32bytes + +.Ldiffoffset_vmx_diff_found: + EXIT_VMX_OPS + /* anyway, the diff will appear in next 16 bytes */ + li r5,16 + b .Lcmp_lt32bytes + +#endif EXPORT_SYMBOL(memcmp) diff --git a/arch/powerpc/lib/memcpy_64.S b/arch/powerpc/lib/memcpy_64.S index 8d8265be1a59..273ea67e60a1 100644 --- a/arch/powerpc/lib/memcpy_64.S +++ b/arch/powerpc/lib/memcpy_64.S @@ -9,6 +9,13 @@ #include <asm/processor.h> #include <asm/ppc_asm.h> #include <asm/export.h> +#include <asm/asm-compat.h> +#include <asm/feature-fixups.h> + +#ifndef SELFTEST_CASE +/* For big-endian, 0 == most CPUs, 1 == POWER6, 2 == Cell */ +#define SELFTEST_CASE 0 +#endif .align 7 _GLOBAL_TOC(memcpy) @@ -20,10 +27,8 @@ BEGIN_FTR_SECTION #endif FTR_SECTION_ELSE #ifdef CONFIG_PPC_BOOK3S_64 -#ifndef SELFTEST b memcpy_power7 #endif -#endif ALT_FTR_SECTION_END_IFCLR(CPU_FTR_VMX_COPY) #ifdef __LITTLE_ENDIAN__ /* dumb little-endian memcpy that will get replaced at runtime */ @@ -47,6 +52,7 @@ ALT_FTR_SECTION_END_IFCLR(CPU_FTR_VMX_COPY) cleared. At the time of writing the only CPU that has this combination of bits set is Power6. */ +test_feature = (SELFTEST_CASE == 1) BEGIN_FTR_SECTION nop FTR_SECTION_ELSE @@ -55,6 +61,7 @@ ALT_FTR_SECTION_END(CPU_FTR_UNALIGNED_LD_STD | CPU_FTR_CP_USE_DCBTZ, \ CPU_FTR_UNALIGNED_LD_STD) .Ldst_aligned: addi r3,r3,-16 +test_feature = (SELFTEST_CASE == 0) BEGIN_FTR_SECTION andi. r0,r4,7 bne .Lsrc_unaligned diff --git a/arch/powerpc/lib/memcpy_power7.S b/arch/powerpc/lib/memcpy_power7.S index df7de9d3da08..89bfefcf7fcc 100644 --- a/arch/powerpc/lib/memcpy_power7.S +++ b/arch/powerpc/lib/memcpy_power7.S @@ -19,7 +19,10 @@ */ #include <asm/ppc_asm.h> -_GLOBAL(memcpy_power7) +#ifndef SELFTEST_CASE +/* 0 == don't use VMX, 1 == use VMX */ +#define SELFTEST_CASE 0 +#endif #ifdef __BIG_ENDIAN__ #define LVS(VRT,RA,RB) lvsl VRT,RA,RB @@ -29,20 +32,17 @@ _GLOBAL(memcpy_power7) #define VPERM(VRT,VRA,VRB,VRC) vperm VRT,VRB,VRA,VRC #endif -#ifdef CONFIG_ALTIVEC +_GLOBAL(memcpy_power7) cmpldi r5,16 cmpldi cr1,r5,4096 - std r3,-STACKFRAMESIZE+STK_REG(R31)(r1) - blt .Lshort_copy - bgt cr1,.Lvmx_copy -#else - cmpldi r5,16 - - std r3,-STACKFRAMESIZE+STK_REG(R31)(r1) - blt .Lshort_copy +#ifdef CONFIG_ALTIVEC +test_feature = SELFTEST_CASE +BEGIN_FTR_SECTION + bgt cr1, .Lvmx_copy +END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC) #endif .Lnonvmx_copy: @@ -223,14 +223,14 @@ _GLOBAL(memcpy_power7) addi r1,r1,STACKFRAMESIZE b .Lnonvmx_copy -#ifdef CONFIG_ALTIVEC .Lvmx_copy: +#ifdef CONFIG_ALTIVEC mflr r0 std r4,-STACKFRAMESIZE+STK_REG(R30)(r1) std r5,-STACKFRAMESIZE+STK_REG(R29)(r1) std r0,16(r1) stdu r1,-STACKFRAMESIZE(r1) - bl enter_vmx_copy + bl enter_vmx_ops cmpwi cr1,r3,0 ld r0,STACKFRAMESIZE+16(r1) ld r3,STK_REG(R31)(r1) @@ -445,7 +445,7 @@ _GLOBAL(memcpy_power7) 15: addi r1,r1,STACKFRAMESIZE ld r3,-STACKFRAMESIZE+STK_REG(R31)(r1) - b exit_vmx_copy /* tail call optimise */ + b exit_vmx_ops /* tail call optimise */ .Lvmx_unaligned_copy: /* Get the destination 16B aligned */ @@ -649,5 +649,5 @@ _GLOBAL(memcpy_power7) 15: addi r1,r1,STACKFRAMESIZE ld r3,-STACKFRAMESIZE+STK_REG(R31)(r1) - b exit_vmx_copy /* tail call optimise */ + b exit_vmx_ops /* tail call optimise */ #endif /* CONFIG_ALTIVEC */ diff --git a/arch/powerpc/lib/strlen_32.S b/arch/powerpc/lib/strlen_32.S new file mode 100644 index 000000000000..0a8d3f64d493 --- /dev/null +++ b/arch/powerpc/lib/strlen_32.S @@ -0,0 +1,78 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * strlen() for PPC32 + * + * Copyright (C) 2018 Christophe Leroy CS Systemes d'Information. + * + * Inspired from glibc implementation + */ +#include <asm/ppc_asm.h> +#include <asm/export.h> +#include <asm/cache.h> + + .text + +/* + * Algorithm: + * + * 1) Given a word 'x', we can test to see if it contains any 0 bytes + * by subtracting 0x01010101, and seeing if any of the high bits of each + * byte changed from 0 to 1. This works because the least significant + * 0 byte must have had no incoming carry (otherwise it's not the least + * significant), so it is 0x00 - 0x01 == 0xff. For all other + * byte values, either they have the high bit set initially, or when + * 1 is subtracted you get a value in the range 0x00-0x7f, none of which + * have their high bit set. The expression here is + * (x - 0x01010101) & ~x & 0x80808080), which gives 0x00000000 when + * there were no 0x00 bytes in the word. You get 0x80 in bytes that + * match, but possibly false 0x80 matches in the next more significant + * byte to a true match due to carries. For little-endian this is + * of no consequence since the least significant match is the one + * we're interested in, but big-endian needs method 2 to find which + * byte matches. + * 2) Given a word 'x', we can test to see _which_ byte was zero by + * calculating ~(((x & ~0x80808080) - 0x80808080 - 1) | x | ~0x80808080). + * This produces 0x80 in each byte that was zero, and 0x00 in all + * the other bytes. The '| ~0x80808080' clears the low 7 bits in each + * byte, and the '| x' part ensures that bytes with the high bit set + * produce 0x00. The addition will carry into the high bit of each byte + * iff that byte had one of its low 7 bits set. We can then just see + * which was the most significant bit set and divide by 8 to find how + * many to add to the index. + * This is from the book 'The PowerPC Compiler Writer's Guide', + * by Steve Hoxey, Faraydon Karim, Bill Hay and Hank Warren. + */ + +_GLOBAL(strlen) + andi. r0, r3, 3 + lis r7, 0x0101 + addi r10, r3, -4 + addic r7, r7, 0x0101 /* r7 = 0x01010101 (lomagic) & clear XER[CA] */ + rotlwi r6, r7, 31 /* r6 = 0x80808080 (himagic) */ + bne- 3f + .balign IFETCH_ALIGN_BYTES +1: lwzu r9, 4(r10) +2: subf r8, r7, r9 + and. r8, r8, r6 + beq+ 1b + andc. r8, r8, r9 + beq+ 1b + andc r8, r9, r6 + orc r9, r9, r6 + subfe r8, r6, r8 + nor r8, r8, r9 + cntlzw r8, r8 + subf r3, r3, r10 + srwi r8, r8, 3 + add r3, r3, r8 + blr + + /* Missaligned string: make sure bytes before string are seen not 0 */ +3: xor r10, r10, r0 + orc r8, r8, r8 + lwzu r9, 4(r10) + slwi r0, r0, 3 + srw r8, r8, r0 + orc r9, r9, r8 + b 2b +EXPORT_SYMBOL(strlen) diff --git a/arch/powerpc/lib/vmx-helper.c b/arch/powerpc/lib/vmx-helper.c index bf925cdcaca9..9f340494a8ac 100644 --- a/arch/powerpc/lib/vmx-helper.c +++ b/arch/powerpc/lib/vmx-helper.c @@ -53,7 +53,7 @@ int exit_vmx_usercopy(void) return 0; } -int enter_vmx_copy(void) +int enter_vmx_ops(void) { if (in_interrupt()) return 0; @@ -70,7 +70,7 @@ int enter_vmx_copy(void) * passed a pointer to the destination which we return as required by a * memcpy implementation. */ -void *exit_vmx_copy(void *dest) +void *exit_vmx_ops(void *dest) { disable_kernel_altivec(); preempt_enable(); diff --git a/arch/powerpc/mm/44x_mmu.c b/arch/powerpc/mm/44x_mmu.c index 82b1ff759e26..12d92518e898 100644 --- a/arch/powerpc/mm/44x_mmu.c +++ b/arch/powerpc/mm/44x_mmu.c @@ -229,7 +229,7 @@ void setup_initial_memory_limit(phys_addr_t first_memblock_base, } #ifdef CONFIG_SMP -void mmu_init_secondary(int cpu) +void __init mmu_init_secondary(int cpu) { unsigned long addr; unsigned long memstart = memstart_addr & ~(PPC_PIN_SIZE - 1); diff --git a/arch/powerpc/mm/Makefile b/arch/powerpc/mm/Makefile index f06f3577d8d1..cdf6a9960046 100644 --- a/arch/powerpc/mm/Makefile +++ b/arch/powerpc/mm/Makefile @@ -19,7 +19,7 @@ obj-$(CONFIG_PPC_BOOK3S_64) += pgtable-hash64.o hash_utils_64.o slb_low.o slb.o obj-$(CONFIG_PPC_RADIX_MMU) += pgtable-radix.o tlb-radix.o obj-$(CONFIG_PPC_STD_MMU_32) += ppc_mmu_32.o hash_low_32.o mmu_context_hash32.o obj-$(CONFIG_PPC_STD_MMU) += tlb_hash$(BITS).o -ifeq ($(CONFIG_PPC_BOOK3S_64),y) +ifdef CONFIG_PPC_BOOK3S_64 obj-$(CONFIG_PPC_4K_PAGES) += hash64_4k.o obj-$(CONFIG_PPC_64K_PAGES) += hash64_64k.o endif @@ -31,7 +31,7 @@ obj-$(CONFIG_NEED_MULTIPLE_NODES) += numa.o obj-$(CONFIG_PPC_SPLPAR) += vphn.o obj-$(CONFIG_PPC_MM_SLICES) += slice.o obj-y += hugetlbpage.o -ifeq ($(CONFIG_HUGETLB_PAGE),y) +ifdef CONFIG_HUGETLB_PAGE obj-$(CONFIG_PPC_BOOK3S_64) += hugetlbpage-hash64.o obj-$(CONFIG_PPC_RADIX_MMU) += hugetlbpage-radix.o obj-$(CONFIG_PPC_BOOK3E_MMU) += hugetlbpage-book3e.o diff --git a/arch/powerpc/mm/copro_fault.c b/arch/powerpc/mm/copro_fault.c index 7d0945bd3a61..c8da352e8686 100644 --- a/arch/powerpc/mm/copro_fault.c +++ b/arch/powerpc/mm/copro_fault.c @@ -34,7 +34,7 @@ * to handle fortunately. */ int copro_handle_mm_fault(struct mm_struct *mm, unsigned long ea, - unsigned long dsisr, unsigned *flt) + unsigned long dsisr, vm_fault_t *flt) { struct vm_area_struct *vma; unsigned long is_write; diff --git a/arch/powerpc/mm/dump_hashpagetable.c b/arch/powerpc/mm/dump_hashpagetable.c index 14cfb11b09d0..869294695048 100644 --- a/arch/powerpc/mm/dump_hashpagetable.c +++ b/arch/powerpc/mm/dump_hashpagetable.c @@ -19,7 +19,6 @@ #include <linux/mm.h> #include <linux/sched.h> #include <linux/seq_file.h> -#include <asm/fixmap.h> #include <asm/pgtable.h> #include <linux/const.h> #include <asm/page.h> @@ -260,7 +259,7 @@ static int pseries_find(unsigned long ea, int psize, bool primary, u64 *v, u64 * /* to check in the secondary hash table, we invert the hash */ if (!primary) hash = ~hash; - hpte_group = ((hash & htab_hash_mask) * HPTES_PER_GROUP) & ~0x7UL; + hpte_group = (hash & htab_hash_mask) * HPTES_PER_GROUP; /* see if we can find an entry in the hpte with this hash */ for (i = 0; i < HPTES_PER_GROUP; i += 4, hpte_group += 4) { lpar_rc = plpar_pte_read_4(0, hpte_group, (void *)ptes); diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c index b1ca7a0974e3..d51cf5f4e45e 100644 --- a/arch/powerpc/mm/fault.c +++ b/arch/powerpc/mm/fault.c @@ -42,7 +42,6 @@ #include <asm/pgtable.h> #include <asm/mmu.h> #include <asm/mmu_context.h> -#include <asm/tlbflush.h> #include <asm/siginfo.h> #include <asm/debug.h> @@ -156,7 +155,7 @@ static noinline int bad_access(struct pt_regs *regs, unsigned long address) } static int do_sigbus(struct pt_regs *regs, unsigned long address, - unsigned int fault) + vm_fault_t fault) { siginfo_t info; unsigned int lsb = 0; @@ -187,7 +186,8 @@ static int do_sigbus(struct pt_regs *regs, unsigned long address, return 0; } -static int mm_fault_error(struct pt_regs *regs, unsigned long addr, int fault) +static int mm_fault_error(struct pt_regs *regs, unsigned long addr, + vm_fault_t fault) { /* * Kernel page fault interrupted by SIGKILL. We have no reason to @@ -415,7 +415,7 @@ static int __do_page_fault(struct pt_regs *regs, unsigned long address, int is_exec = TRAP(regs) == 0x400; int is_user = user_mode(regs); int is_write = page_fault_is_write(error_code); - int fault, major = 0; + vm_fault_t fault, major = 0; bool must_retry = false; if (notify_page_fault(regs)) diff --git a/arch/powerpc/mm/hash64_4k.c b/arch/powerpc/mm/hash64_4k.c index d573d7d07f25..6fa6765a10eb 100644 --- a/arch/powerpc/mm/hash64_4k.c +++ b/arch/powerpc/mm/hash64_4k.c @@ -80,7 +80,7 @@ int __hash_page_4K(unsigned long ea, unsigned long access, unsigned long vsid, hash = hpt_hash(vpn, shift, ssize); repeat: - hpte_group = ((hash & htab_hash_mask) * HPTES_PER_GROUP) & ~0x7UL; + hpte_group = (hash & htab_hash_mask) * HPTES_PER_GROUP; /* Insert into the hash table, primary slot */ slot = mmu_hash_ops.hpte_insert(hpte_group, vpn, pa, rflags, 0, @@ -89,7 +89,7 @@ repeat: * Primary is full, try the secondary */ if (unlikely(slot == -1)) { - hpte_group = ((~hash & htab_hash_mask) * HPTES_PER_GROUP) & ~0x7UL; + hpte_group = (~hash & htab_hash_mask) * HPTES_PER_GROUP; slot = mmu_hash_ops.hpte_insert(hpte_group, vpn, pa, rflags, HPTE_V_SECONDARY, @@ -97,8 +97,8 @@ repeat: MMU_PAGE_4K, ssize); if (slot == -1) { if (mftb() & 0x1) - hpte_group = ((hash & htab_hash_mask) * - HPTES_PER_GROUP) & ~0x7UL; + hpte_group = (hash & htab_hash_mask) * + HPTES_PER_GROUP; mmu_hash_ops.hpte_remove(hpte_group); /* * FIXME!! Should be try the group from which we removed ? diff --git a/arch/powerpc/mm/hash64_64k.c b/arch/powerpc/mm/hash64_64k.c index e601d95c3b20..3afa253d7f52 100644 --- a/arch/powerpc/mm/hash64_64k.c +++ b/arch/powerpc/mm/hash64_64k.c @@ -154,7 +154,7 @@ htab_insert_hpte: } hash = hpt_hash(vpn, shift, ssize); repeat: - hpte_group = ((hash & htab_hash_mask) * HPTES_PER_GROUP) & ~0x7UL; + hpte_group = (hash & htab_hash_mask) * HPTES_PER_GROUP; /* Insert into the hash table, primary slot */ slot = mmu_hash_ops.hpte_insert(hpte_group, vpn, pa, rflags, 0, @@ -165,7 +165,7 @@ repeat: if (unlikely(slot == -1)) { bool soft_invalid; - hpte_group = ((~hash & htab_hash_mask) * HPTES_PER_GROUP) & ~0x7UL; + hpte_group = (~hash & htab_hash_mask) * HPTES_PER_GROUP; slot = mmu_hash_ops.hpte_insert(hpte_group, vpn, pa, rflags, HPTE_V_SECONDARY, MMU_PAGE_4K, MMU_PAGE_4K, @@ -193,8 +193,7 @@ repeat: * that we do not get the same soft-invalid slot. */ if (soft_invalid || (mftb() & 0x1)) - hpte_group = ((hash & htab_hash_mask) * - HPTES_PER_GROUP) & ~0x7UL; + hpte_group = (hash & htab_hash_mask) * HPTES_PER_GROUP; mmu_hash_ops.hpte_remove(hpte_group); /* @@ -288,7 +287,7 @@ int __hash_page_64K(unsigned long ea, unsigned long access, hash = hpt_hash(vpn, shift, ssize); repeat: - hpte_group = ((hash & htab_hash_mask) * HPTES_PER_GROUP) & ~0x7UL; + hpte_group = (hash & htab_hash_mask) * HPTES_PER_GROUP; /* Insert into the hash table, primary slot */ slot = mmu_hash_ops.hpte_insert(hpte_group, vpn, pa, rflags, 0, @@ -298,7 +297,7 @@ repeat: * Primary is full, try the secondary */ if (unlikely(slot == -1)) { - hpte_group = ((~hash & htab_hash_mask) * HPTES_PER_GROUP) & ~0x7UL; + hpte_group = (~hash & htab_hash_mask) * HPTES_PER_GROUP; slot = mmu_hash_ops.hpte_insert(hpte_group, vpn, pa, rflags, HPTE_V_SECONDARY, @@ -306,8 +305,8 @@ repeat: MMU_PAGE_64K, ssize); if (slot == -1) { if (mftb() & 0x1) - hpte_group = ((hash & htab_hash_mask) * - HPTES_PER_GROUP) & ~0x7UL; + hpte_group = (hash & htab_hash_mask) * + HPTES_PER_GROUP; mmu_hash_ops.hpte_remove(hpte_group); /* * FIXME!! Should be try the group from which we removed ? diff --git a/arch/powerpc/mm/hash_low_32.S b/arch/powerpc/mm/hash_low_32.S index ffbd7c0bda96..26acf6c8c20c 100644 --- a/arch/powerpc/mm/hash_low_32.S +++ b/arch/powerpc/mm/hash_low_32.S @@ -27,6 +27,7 @@ #include <asm/thread_info.h> #include <asm/asm-offsets.h> #include <asm/export.h> +#include <asm/feature-fixups.h> #ifdef CONFIG_SMP .section .bss diff --git a/arch/powerpc/mm/hash_native_64.c b/arch/powerpc/mm/hash_native_64.c index 1d049c78c82a..729f02df8290 100644 --- a/arch/powerpc/mm/hash_native_64.c +++ b/arch/powerpc/mm/hash_native_64.c @@ -23,13 +23,13 @@ #include <asm/mmu.h> #include <asm/mmu_context.h> #include <asm/pgtable.h> -#include <asm/tlbflush.h> #include <asm/trace.h> #include <asm/tlb.h> #include <asm/cputable.h> #include <asm/udbg.h> #include <asm/kexec.h> #include <asm/ppc-opcode.h> +#include <asm/feature-fixups.h> #include <misc/cxl-base.h> @@ -423,9 +423,7 @@ static long native_hpte_updatepp(unsigned long slot, unsigned long newpp, DBG_LOW(" update(vpn=%016lx, avpnv=%016lx, group=%lx, newpp=%lx)", vpn, want_v & HPTE_V_AVPN, slot, newpp); - hpte_v = be64_to_cpu(hptep->v); - if (cpu_has_feature(CPU_FTR_ARCH_300)) - hpte_v = hpte_new_to_old_v(hpte_v, be64_to_cpu(hptep->r)); + hpte_v = hpte_get_old_v(hptep); /* * We need to invalidate the TLB always because hpte_remove doesn't do * a tlb invalidate. If a hash bucket gets full, we "evict" a more/less @@ -439,9 +437,7 @@ static long native_hpte_updatepp(unsigned long slot, unsigned long newpp, } else { native_lock_hpte(hptep); /* recheck with locks held */ - hpte_v = be64_to_cpu(hptep->v); - if (cpu_has_feature(CPU_FTR_ARCH_300)) - hpte_v = hpte_new_to_old_v(hpte_v, be64_to_cpu(hptep->r)); + hpte_v = hpte_get_old_v(hptep); if (unlikely(!HPTE_V_COMPARE(hpte_v, want_v) || !(hpte_v & HPTE_V_VALID))) { ret = -1; @@ -481,11 +477,9 @@ static long native_hpte_find(unsigned long vpn, int psize, int ssize) /* Bolted mappings are only ever in the primary group */ slot = (hash & htab_hash_mask) * HPTES_PER_GROUP; for (i = 0; i < HPTES_PER_GROUP; i++) { - hptep = htab_address + slot; - hpte_v = be64_to_cpu(hptep->v); - if (cpu_has_feature(CPU_FTR_ARCH_300)) - hpte_v = hpte_new_to_old_v(hpte_v, be64_to_cpu(hptep->r)); + hptep = htab_address + slot; + hpte_v = hpte_get_old_v(hptep); if (HPTE_V_COMPARE(hpte_v, want_v) && (hpte_v & HPTE_V_VALID)) /* HPTE matches */ return slot; @@ -574,11 +568,19 @@ static void native_hpte_invalidate(unsigned long slot, unsigned long vpn, DBG_LOW(" invalidate(vpn=%016lx, hash: %lx)\n", vpn, slot); want_v = hpte_encode_avpn(vpn, bpsize, ssize); - native_lock_hpte(hptep); - hpte_v = be64_to_cpu(hptep->v); - if (cpu_has_feature(CPU_FTR_ARCH_300)) - hpte_v = hpte_new_to_old_v(hpte_v, be64_to_cpu(hptep->r)); + hpte_v = hpte_get_old_v(hptep); + if (HPTE_V_COMPARE(hpte_v, want_v) && (hpte_v & HPTE_V_VALID)) { + native_lock_hpte(hptep); + /* recheck with locks held */ + hpte_v = hpte_get_old_v(hptep); + + if (HPTE_V_COMPARE(hpte_v, want_v) && (hpte_v & HPTE_V_VALID)) + /* Invalidate the hpte. NOTE: this also unlocks it */ + hptep->v = 0; + else + native_unlock_hpte(hptep); + } /* * We need to invalidate the TLB always because hpte_remove doesn't do * a tlb invalidate. If a hash bucket gets full, we "evict" a more/less @@ -586,13 +588,6 @@ static void native_hpte_invalidate(unsigned long slot, unsigned long vpn, * (hpte_remove) because we assume the old translation is still * technically "valid". */ - if (!HPTE_V_COMPARE(hpte_v, want_v) || !(hpte_v & HPTE_V_VALID)) - native_unlock_hpte(hptep); - else - /* Invalidate the hpte. NOTE: this also unlocks it */ - hptep->v = 0; - - /* Invalidate the TLB */ tlbie(vpn, bpsize, apsize, ssize, local); local_irq_restore(flags); @@ -634,17 +629,23 @@ static void native_hugepage_invalidate(unsigned long vsid, hptep = htab_address + slot; want_v = hpte_encode_avpn(vpn, psize, ssize); - native_lock_hpte(hptep); - hpte_v = be64_to_cpu(hptep->v); - if (cpu_has_feature(CPU_FTR_ARCH_300)) - hpte_v = hpte_new_to_old_v(hpte_v, be64_to_cpu(hptep->r)); + hpte_v = hpte_get_old_v(hptep); /* Even if we miss, we need to invalidate the TLB */ - if (!HPTE_V_COMPARE(hpte_v, want_v) || !(hpte_v & HPTE_V_VALID)) - native_unlock_hpte(hptep); - else - /* Invalidate the hpte. NOTE: this also unlocks it */ - hptep->v = 0; + if (HPTE_V_COMPARE(hpte_v, want_v) && (hpte_v & HPTE_V_VALID)) { + /* recheck with locks held */ + native_lock_hpte(hptep); + hpte_v = hpte_get_old_v(hptep); + + if (HPTE_V_COMPARE(hpte_v, want_v) && (hpte_v & HPTE_V_VALID)) { + /* + * Invalidate the hpte. NOTE: this also unlocks it + */ + + hptep->v = 0; + } else + native_unlock_hpte(hptep); + } /* * We need to do tlb invalidate for all the address, tlbie * instruction compares entry_VA in tlb with the VA specified @@ -812,16 +813,19 @@ static void native_flush_hash_range(unsigned long number, int local) slot += hidx & _PTEIDX_GROUP_IX; hptep = htab_address + slot; want_v = hpte_encode_avpn(vpn, psize, ssize); + hpte_v = hpte_get_old_v(hptep); + + if (!HPTE_V_COMPARE(hpte_v, want_v) || !(hpte_v & HPTE_V_VALID)) + continue; + /* lock and try again */ native_lock_hpte(hptep); - hpte_v = be64_to_cpu(hptep->v); - if (cpu_has_feature(CPU_FTR_ARCH_300)) - hpte_v = hpte_new_to_old_v(hpte_v, - be64_to_cpu(hptep->r)); - if (!HPTE_V_COMPARE(hpte_v, want_v) || - !(hpte_v & HPTE_V_VALID)) + hpte_v = hpte_get_old_v(hptep); + + if (!HPTE_V_COMPARE(hpte_v, want_v) || !(hpte_v & HPTE_V_VALID)) native_unlock_hpte(hptep); else hptep->v = 0; + } pte_iterate_hashed_end(); } diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index 8318716e5075..f23a89d8e4ce 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -48,7 +48,6 @@ #include <linux/uaccess.h> #include <asm/machdep.h> #include <asm/prom.h> -#include <asm/tlbflush.h> #include <asm/io.h> #include <asm/eeh.h> #include <asm/tlb.h> @@ -808,31 +807,6 @@ int hash__remove_section_mapping(unsigned long start, unsigned long end) } #endif /* CONFIG_MEMORY_HOTPLUG */ -static void update_hid_for_hash(void) -{ - unsigned long hid0; - unsigned long rb = 3UL << PPC_BITLSHIFT(53); /* IS = 3 */ - - asm volatile("ptesync": : :"memory"); - /* prs = 0, ric = 2, rs = 0, r = 1 is = 3 */ - asm volatile(PPC_TLBIE_5(%0, %4, %3, %2, %1) - : : "r"(rb), "i"(0), "i"(0), "i"(2), "r"(0) : "memory"); - asm volatile("eieio; tlbsync; ptesync; isync; slbia": : :"memory"); - trace_tlbie(0, 0, rb, 0, 2, 0, 0); - - /* - * now switch the HID - */ - hid0 = mfspr(SPRN_HID0); - hid0 &= ~HID0_POWER9_RADIX; - mtspr(SPRN_HID0, hid0); - asm volatile("isync": : :"memory"); - - /* Wait for it to happen */ - while ((mfspr(SPRN_HID0) & HID0_POWER9_RADIX)) - cpu_relax(); -} - static void __init hash_init_partition_table(phys_addr_t hash_table, unsigned long htab_size) { @@ -845,8 +819,6 @@ static void __init hash_init_partition_table(phys_addr_t hash_table, htab_size = __ilog2(htab_size) - 18; mmu_partition_table_set_entry(0, hash_table | htab_size, 0); pr_info("Partition table %p\n", partition_tb); - if (cpu_has_feature(CPU_FTR_POWER9_DD1)) - update_hid_for_hash(); } static void __init htab_initialize(void) @@ -1077,9 +1049,6 @@ void hash__early_init_mmu_secondary(void) /* Initialize hash table for that CPU */ if (!firmware_has_feature(FW_FEATURE_LPAR)) { - if (cpu_has_feature(CPU_FTR_POWER9_DD1)) - update_hid_for_hash(); - if (!cpu_has_feature(CPU_FTR_ARCH_300)) mtspr(SPRN_SDR1, _SDR1); else @@ -1783,8 +1752,7 @@ long hpte_insert_repeating(unsigned long hash, unsigned long vpn, long slot; repeat: - hpte_group = ((hash & htab_hash_mask) * - HPTES_PER_GROUP) & ~0x7UL; + hpte_group = (hash & htab_hash_mask) * HPTES_PER_GROUP; /* Insert into the hash table, primary slot */ slot = mmu_hash_ops.hpte_insert(hpte_group, vpn, pa, rflags, vflags, @@ -1792,15 +1760,14 @@ repeat: /* Primary is full, try the secondary */ if (unlikely(slot == -1)) { - hpte_group = ((~hash & htab_hash_mask) * - HPTES_PER_GROUP) & ~0x7UL; + hpte_group = (~hash & htab_hash_mask) * HPTES_PER_GROUP; slot = mmu_hash_ops.hpte_insert(hpte_group, vpn, pa, rflags, vflags | HPTE_V_SECONDARY, psize, psize, ssize); if (slot == -1) { if (mftb() & 0x1) - hpte_group = ((hash & htab_hash_mask) * - HPTES_PER_GROUP)&~0x7UL; + hpte_group = (hash & htab_hash_mask) * + HPTES_PER_GROUP; mmu_hash_ops.hpte_remove(hpte_group); goto repeat; diff --git a/arch/powerpc/mm/highmem.c b/arch/powerpc/mm/highmem.c index 668e87d03f9e..82a0e37557a5 100644 --- a/arch/powerpc/mm/highmem.c +++ b/arch/powerpc/mm/highmem.c @@ -56,7 +56,7 @@ EXPORT_SYMBOL(kmap_atomic_prot); void __kunmap_atomic(void *kvaddr) { unsigned long vaddr = (unsigned long) kvaddr & PAGE_MASK; - int type; + int type __maybe_unused; if (vaddr < __fix_to_virt(FIX_KMAP_END)) { pagefault_enable(); diff --git a/arch/powerpc/mm/hugepage-hash64.c b/arch/powerpc/mm/hugepage-hash64.c index f20d16f849c5..01f213d2bcb9 100644 --- a/arch/powerpc/mm/hugepage-hash64.c +++ b/arch/powerpc/mm/hugepage-hash64.c @@ -128,7 +128,7 @@ int __hash_page_thp(unsigned long ea, unsigned long access, unsigned long vsid, new_pmd |= H_PAGE_HASHPTE; repeat: - hpte_group = ((hash & htab_hash_mask) * HPTES_PER_GROUP) & ~0x7UL; + hpte_group = (hash & htab_hash_mask) * HPTES_PER_GROUP; /* Insert into the hash table, primary slot */ slot = mmu_hash_ops.hpte_insert(hpte_group, vpn, pa, rflags, 0, @@ -137,16 +137,15 @@ repeat: * Primary is full, try the secondary */ if (unlikely(slot == -1)) { - hpte_group = ((~hash & htab_hash_mask) * - HPTES_PER_GROUP) & ~0x7UL; + hpte_group = (~hash & htab_hash_mask) * HPTES_PER_GROUP; slot = mmu_hash_ops.hpte_insert(hpte_group, vpn, pa, rflags, HPTE_V_SECONDARY, psize, lpsize, ssize); if (slot == -1) { if (mftb() & 0x1) - hpte_group = ((hash & htab_hash_mask) * - HPTES_PER_GROUP) & ~0x7UL; + hpte_group = (hash & htab_hash_mask) * + HPTES_PER_GROUP; mmu_hash_ops.hpte_remove(hpte_group); goto repeat; diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index 8a9a49c13865..e87f9ef9115b 100644 --- a/arch/powerpc/mm/hugetlbpage.c +++ b/arch/powerpc/mm/hugetlbpage.c @@ -118,15 +118,6 @@ static int __hugepte_alloc(struct mm_struct *mm, hugepd_t *hpdp, } /* - * These macros define how to determine which level of the page table holds - * the hpdp. - */ -#if defined(CONFIG_PPC_FSL_BOOK3E) || defined(CONFIG_PPC_8xx) -#define HUGEPD_PGD_SHIFT PGDIR_SHIFT -#define HUGEPD_PUD_SHIFT PUD_SHIFT -#endif - -/* * At this point we do the placement change only for BOOK3S 64. This would * possibly work on other subarchs. */ @@ -174,13 +165,13 @@ pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr, unsigned long sz } } #else - if (pshift >= HUGEPD_PGD_SHIFT) { + if (pshift >= PGDIR_SHIFT) { ptl = &mm->page_table_lock; hpdp = (hugepd_t *)pg; } else { pdshift = PUD_SHIFT; pu = pud_alloc(mm, pg, addr); - if (pshift >= HUGEPD_PUD_SHIFT) { + if (pshift >= PUD_SHIFT) { ptl = pud_lockptr(mm, pu); hpdp = (hugepd_t *)pu; } else { @@ -621,15 +612,12 @@ static int __init add_huge_page_size(unsigned long long size) * firmware we only add hugetlb support for page sizes that can be * supported by linux page table layout. * For now we have - * Radix: 2M + * Radix: 2M and 1G * Hash: 16M and 16G */ if (radix_enabled()) { - if (mmu_psize != MMU_PAGE_2M) { - if (cpu_has_feature(CPU_FTR_POWER9_DD1) || - (mmu_psize != MMU_PAGE_1G)) - return -EINVAL; - } + if (mmu_psize != MMU_PAGE_2M && mmu_psize != MMU_PAGE_1G) + return -EINVAL; } else { if (mmu_psize != MMU_PAGE_16M && mmu_psize != MMU_PAGE_16G) return -EINVAL; @@ -695,9 +683,9 @@ static int __init hugetlbpage_init(void) else pdshift = PMD_SHIFT; #else - if (shift < HUGEPD_PUD_SHIFT) + if (shift < PUD_SHIFT) pdshift = PMD_SHIFT; - else if (shift < HUGEPD_PGD_SHIFT) + else if (shift < PGDIR_SHIFT) pdshift = PUD_SHIFT; else pdshift = PGDIR_SHIFT; diff --git a/arch/powerpc/mm/mmu_context_book3s64.c b/arch/powerpc/mm/mmu_context_book3s64.c index f3d4b4a0e561..4a892d894a0f 100644 --- a/arch/powerpc/mm/mmu_context_book3s64.c +++ b/arch/powerpc/mm/mmu_context_book3s64.c @@ -200,9 +200,9 @@ static void pte_frag_destroy(void *pte_frag) /* 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 */ - if (page_ref_sub_and_test(page, PTE_FRAG_NR - count)) { + if (atomic_sub_and_test(PTE_FRAG_NR - count, &page->pt_frag_refcount)) { pgtable_page_dtor(page); - free_unref_page(page); + __free_page(page); } } @@ -215,13 +215,13 @@ static void pmd_frag_destroy(void *pmd_frag) /* drop all the pending references */ count = ((unsigned long)pmd_frag & ~PAGE_MASK) >> PMD_FRAG_SIZE_SHIFT; /* We allow PTE_FRAG_NR fragments from a PTE page */ - if (page_ref_sub_and_test(page, PMD_FRAG_NR - count)) { + if (atomic_sub_and_test(PMD_FRAG_NR - count, &page->pt_frag_refcount)) { pgtable_pmd_page_dtor(page); - free_unref_page(page); + __free_page(page); } } -static void destroy_pagetable_page(struct mm_struct *mm) +static void destroy_pagetable_cache(struct mm_struct *mm) { void *frag; @@ -244,13 +244,14 @@ void destroy_context(struct mm_struct *mm) WARN_ON(process_tb[mm->context.id].prtb0 != 0); else subpage_prot_free(mm); - destroy_pagetable_page(mm); destroy_contexts(&mm->context); mm->context.id = MMU_NO_CONTEXT; } void arch_exit_mmap(struct mm_struct *mm) { + destroy_pagetable_cache(mm); + if (radix_enabled()) { /* * Radix doesn't have a valid bit in the process table @@ -273,15 +274,7 @@ void arch_exit_mmap(struct mm_struct *mm) #ifdef CONFIG_PPC_RADIX_MMU void radix__switch_mmu_context(struct mm_struct *prev, struct mm_struct *next) { - - if (cpu_has_feature(CPU_FTR_POWER9_DD1)) { - isync(); - mtspr(SPRN_PID, next->context.id); - isync(); - asm volatile(PPC_INVALIDATE_ERAT : : :"memory"); - } else { - mtspr(SPRN_PID, next->context.id); - isync(); - } + mtspr(SPRN_PID, next->context.id); + isync(); } #endif diff --git a/arch/powerpc/mm/mmu_context_hash32.c b/arch/powerpc/mm/mmu_context_hash32.c index aa5a7fd89461..921c1e33e941 100644 --- a/arch/powerpc/mm/mmu_context_hash32.c +++ b/arch/powerpc/mm/mmu_context_hash32.c @@ -27,7 +27,6 @@ #include <linux/export.h> #include <asm/mmu_context.h> -#include <asm/tlbflush.h> /* * On 32-bit PowerPC 6xx/7xx/7xxx CPUs, we use a set of 16 VSIDs diff --git a/arch/powerpc/mm/mmu_context_iommu.c b/arch/powerpc/mm/mmu_context_iommu.c index a4ca57612558..c9ee9e23845f 100644 --- a/arch/powerpc/mm/mmu_context_iommu.c +++ b/arch/powerpc/mm/mmu_context_iommu.c @@ -129,6 +129,7 @@ long mm_iommu_get(struct mm_struct *mm, unsigned long ua, unsigned long entries, long i, j, ret = 0, locked_entries = 0; unsigned int pageshift; unsigned long flags; + unsigned long cur_ua; struct page *page = NULL; mutex_lock(&mem_list_mutex); @@ -177,7 +178,8 @@ long mm_iommu_get(struct mm_struct *mm, unsigned long ua, unsigned long entries, } for (i = 0; i < entries; ++i) { - if (1 != get_user_pages_fast(ua + (i << PAGE_SHIFT), + cur_ua = ua + (i << PAGE_SHIFT); + if (1 != get_user_pages_fast(cur_ua, 1/* pages */, 1/* iswrite */, &page)) { ret = -EFAULT; for (j = 0; j < i; ++j) @@ -196,7 +198,7 @@ long mm_iommu_get(struct mm_struct *mm, unsigned long ua, unsigned long entries, if (is_migrate_cma_page(page)) { if (mm_iommu_move_page_from_cma(page)) goto populate; - if (1 != get_user_pages_fast(ua + (i << PAGE_SHIFT), + if (1 != get_user_pages_fast(cur_ua, 1/* pages */, 1/* iswrite */, &page)) { ret = -EFAULT; @@ -210,20 +212,21 @@ long mm_iommu_get(struct mm_struct *mm, unsigned long ua, unsigned long entries, } populate: pageshift = PAGE_SHIFT; - if (PageCompound(page)) { + if (mem->pageshift > PAGE_SHIFT && PageCompound(page)) { pte_t *pte; struct page *head = compound_head(page); unsigned int compshift = compound_order(head); + unsigned int pteshift; local_irq_save(flags); /* disables as well */ - pte = find_linux_pte(mm->pgd, ua, NULL, &pageshift); - local_irq_restore(flags); + pte = find_linux_pte(mm->pgd, cur_ua, NULL, &pteshift); /* Double check it is still the same pinned page */ if (pte && pte_page(*pte) == head && - pageshift == compshift) - pageshift = max_t(unsigned int, pageshift, + pteshift == compshift + PAGE_SHIFT) + pageshift = max_t(unsigned int, pteshift, PAGE_SHIFT); + local_irq_restore(flags); } mem->pageshift = min(mem->pageshift, pageshift); mem->hpas[i] = page_to_pfn(page) << PAGE_SHIFT; diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h index c4c0a09a7775..e5d779eed181 100644 --- a/arch/powerpc/mm/mmu_decl.h +++ b/arch/powerpc/mm/mmu_decl.h @@ -19,7 +19,6 @@ * */ #include <linux/mm.h> -#include <asm/tlbflush.h> #include <asm/mmu.h> #ifdef CONFIG_PPC_MMU_NOHASH diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index 0c7e05d89244..35ac5422903a 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -1078,7 +1078,6 @@ static int prrn_enabled; static void reset_topology_timer(void); static int topology_timer_secs = 1; static int topology_inited; -static int topology_update_needed; /* * Change polling interval for associativity changes. @@ -1306,11 +1305,8 @@ int numa_update_cpu_topology(bool cpus_locked) struct device *dev; int weight, new_nid, i = 0; - if (!prrn_enabled && !vphn_enabled) { - if (!topology_inited) - topology_update_needed = 1; + if (!prrn_enabled && !vphn_enabled && topology_inited) return 0; - } weight = cpumask_weight(&cpu_associativity_changes_mask); if (!weight) @@ -1423,7 +1419,6 @@ int numa_update_cpu_topology(bool cpus_locked) out: kfree(updates); - topology_update_needed = 0; return changed; } @@ -1551,6 +1546,15 @@ int prrn_is_enabled(void) return prrn_enabled; } +void __init shared_proc_topology_init(void) +{ + if (lppaca_shared_proc(get_lppaca())) { + bitmap_fill(cpumask_bits(&cpu_associativity_changes_mask), + nr_cpumask_bits); + numa_update_cpu_topology(false); + } +} + static int topology_read(struct seq_file *file, void *v) { if (vphn_enabled || prrn_enabled) @@ -1608,10 +1612,6 @@ static int topology_update_init(void) return -ENOMEM; topology_inited = 1; - if (topology_update_needed) - bitmap_fill(cpumask_bits(&cpu_associativity_changes_mask), - nr_cpumask_bits); - return 0; } device_initcall(topology_update_init); diff --git a/arch/powerpc/mm/pgtable-book3s64.c b/arch/powerpc/mm/pgtable-book3s64.c index 4afbfbb64bfd..01d7c0f7c4f0 100644 --- a/arch/powerpc/mm/pgtable-book3s64.c +++ b/arch/powerpc/mm/pgtable-book3s64.c @@ -270,6 +270,8 @@ static pmd_t *__alloc_for_pmdcache(struct mm_struct *mm) return NULL; } + atomic_set(&page->pt_frag_refcount, 1); + ret = page_address(page); /* * if we support only one fragment just return the @@ -285,7 +287,7 @@ static pmd_t *__alloc_for_pmdcache(struct mm_struct *mm) * count. */ if (likely(!mm->context.pmd_frag)) { - set_page_count(page, PMD_FRAG_NR); + atomic_set(&page->pt_frag_refcount, PMD_FRAG_NR); mm->context.pmd_frag = ret + PMD_FRAG_SIZE; } spin_unlock(&mm->page_table_lock); @@ -308,9 +310,10 @@ void pmd_fragment_free(unsigned long *pmd) { struct page *page = virt_to_page(pmd); - if (put_page_testzero(page)) { + BUG_ON(atomic_read(&page->pt_frag_refcount) <= 0); + if (atomic_dec_and_test(&page->pt_frag_refcount)) { pgtable_pmd_page_dtor(page); - free_unref_page(page); + __free_page(page); } } @@ -352,6 +355,7 @@ static pte_t *__alloc_for_ptecache(struct mm_struct *mm, int kernel) return NULL; } + atomic_set(&page->pt_frag_refcount, 1); ret = page_address(page); /* @@ -367,7 +371,7 @@ static pte_t *__alloc_for_ptecache(struct mm_struct *mm, int kernel) * count. */ if (likely(!mm->context.pte_frag)) { - set_page_count(page, PTE_FRAG_NR); + atomic_set(&page->pt_frag_refcount, PTE_FRAG_NR); mm->context.pte_frag = ret + PTE_FRAG_SIZE; } spin_unlock(&mm->page_table_lock); @@ -390,10 +394,11 @@ void pte_fragment_free(unsigned long *table, int kernel) { struct page *page = virt_to_page(table); - if (put_page_testzero(page)) { + BUG_ON(atomic_read(&page->pt_frag_refcount) <= 0); + if (atomic_dec_and_test(&page->pt_frag_refcount)) { if (!kernel) pgtable_page_dtor(page); - free_unref_page(page); + __free_page(page); } } @@ -450,3 +455,25 @@ void pgtable_free_tlb(struct mmu_gather *tlb, void *table, int index) return pgtable_free(table, index); } #endif + +#ifdef CONFIG_PROC_FS +atomic_long_t direct_pages_count[MMU_PAGE_COUNT]; + +void arch_report_meminfo(struct seq_file *m) +{ + /* + * Hash maps the memory with one size mmu_linear_psize. + * So don't bother to print these on hash + */ + if (!radix_enabled()) + return; + seq_printf(m, "DirectMap4k: %8lu kB\n", + atomic_long_read(&direct_pages_count[MMU_PAGE_4K]) << 2); + seq_printf(m, "DirectMap64k: %8lu kB\n", + atomic_long_read(&direct_pages_count[MMU_PAGE_64K]) << 6); + seq_printf(m, "DirectMap2M: %8lu kB\n", + atomic_long_read(&direct_pages_count[MMU_PAGE_2M]) << 11); + seq_printf(m, "DirectMap1G: %8lu kB\n", + atomic_long_read(&direct_pages_count[MMU_PAGE_1G]) << 20); +} +#endif /* CONFIG_PROC_FS */ diff --git a/arch/powerpc/mm/pgtable-radix.c b/arch/powerpc/mm/pgtable-radix.c index 96f68c5aa1f5..c879979faa73 100644 --- a/arch/powerpc/mm/pgtable-radix.c +++ b/arch/powerpc/mm/pgtable-radix.c @@ -226,16 +226,6 @@ void radix__mark_rodata_ro(void) { unsigned long start, end; - /* - * mark_rodata_ro() will mark itself as !writable at some point. - * Due to DD1 workaround in radix__pte_update(), we'll end up with - * an invalid pte and the system will crash quite severly. - */ - if (cpu_has_feature(CPU_FTR_POWER9_DD1)) { - pr_warn("Warning: Unable to mark rodata read only on P9 DD1\n"); - return; - } - start = (unsigned long)_stext; end = (unsigned long)__init_begin; @@ -277,6 +267,7 @@ static int __meminit create_physical_mapping(unsigned long start, #else int split_text_mapping = 0; #endif + int psize; start = _ALIGN_UP(start, PAGE_SIZE); for (addr = start; addr < end; addr += mapping_size) { @@ -290,13 +281,17 @@ static int __meminit create_physical_mapping(unsigned long start, retry: if (IS_ALIGNED(addr, PUD_SIZE) && gap >= PUD_SIZE && mmu_psize_defs[MMU_PAGE_1G].shift && - PUD_SIZE <= max_mapping_size) + PUD_SIZE <= max_mapping_size) { mapping_size = PUD_SIZE; - else if (IS_ALIGNED(addr, PMD_SIZE) && gap >= PMD_SIZE && - mmu_psize_defs[MMU_PAGE_2M].shift) + psize = MMU_PAGE_1G; + } else if (IS_ALIGNED(addr, PMD_SIZE) && gap >= PMD_SIZE && + mmu_psize_defs[MMU_PAGE_2M].shift) { mapping_size = PMD_SIZE; - else + psize = MMU_PAGE_2M; + } else { mapping_size = PAGE_SIZE; + psize = mmu_virtual_psize; + } if (split_text_mapping && (mapping_size == PUD_SIZE) && (addr <= __pa_symbol(__init_begin)) && @@ -307,8 +302,10 @@ retry: if (split_text_mapping && (mapping_size == PMD_SIZE) && (addr <= __pa_symbol(__init_begin)) && - (addr + mapping_size) >= __pa_symbol(_stext)) + (addr + mapping_size) >= __pa_symbol(_stext)) { mapping_size = PAGE_SIZE; + psize = mmu_virtual_psize; + } if (mapping_size != previous_size) { print_mapping(start, addr, previous_size); @@ -326,6 +323,8 @@ retry: rc = __map_kernel_page(vaddr, addr, prot, mapping_size, nid, start, end); if (rc) return rc; + + update_page_count(psize, 1); } print_mapping(start, addr, mapping_size); @@ -533,35 +532,6 @@ found: return; } -static void update_hid_for_radix(void) -{ - unsigned long hid0; - unsigned long rb = 3UL << PPC_BITLSHIFT(53); /* IS = 3 */ - - asm volatile("ptesync": : :"memory"); - /* prs = 0, ric = 2, rs = 0, r = 1 is = 3 */ - asm volatile(PPC_TLBIE_5(%0, %4, %3, %2, %1) - : : "r"(rb), "i"(1), "i"(0), "i"(2), "r"(0) : "memory"); - /* prs = 1, ric = 2, rs = 0, r = 1 is = 3 */ - asm volatile(PPC_TLBIE_5(%0, %4, %3, %2, %1) - : : "r"(rb), "i"(1), "i"(1), "i"(2), "r"(0) : "memory"); - asm volatile("eieio; tlbsync; ptesync; isync; slbia": : :"memory"); - trace_tlbie(0, 0, rb, 0, 2, 0, 1); - trace_tlbie(0, 0, rb, 0, 2, 1, 1); - - /* - * now switch the HID - */ - hid0 = mfspr(SPRN_HID0); - hid0 |= HID0_POWER9_RADIX; - mtspr(SPRN_HID0, hid0); - asm volatile("isync": : :"memory"); - - /* Wait for it to happen */ - while (!(mfspr(SPRN_HID0) & HID0_POWER9_RADIX)) - cpu_relax(); -} - static void radix_init_amor(void) { /* @@ -576,22 +546,12 @@ static void radix_init_amor(void) static void radix_init_iamr(void) { - unsigned long iamr; - - /* - * The IAMR should set to 0 on DD1. - */ - if (cpu_has_feature(CPU_FTR_POWER9_DD1)) - iamr = 0; - else - iamr = (1ul << 62); - /* * Radix always uses key0 of the IAMR to determine if an access is * allowed. We set bit 0 (IBM bit 1) of key0, to prevent instruction * fetch. */ - mtspr(SPRN_IAMR, iamr); + mtspr(SPRN_IAMR, (1ul << 62)); } void __init radix__early_init_mmu(void) @@ -644,8 +604,6 @@ void __init radix__early_init_mmu(void) if (!firmware_has_feature(FW_FEATURE_LPAR)) { radix_init_native(); - if (cpu_has_feature(CPU_FTR_POWER9_DD1)) - update_hid_for_radix(); lpcr = mfspr(SPRN_LPCR); mtspr(SPRN_LPCR, lpcr | LPCR_UPRT | LPCR_HR); radix_init_partition_table(); @@ -671,10 +629,6 @@ void radix__early_init_mmu_secondary(void) * update partition table control register and UPRT */ if (!firmware_has_feature(FW_FEATURE_LPAR)) { - - if (cpu_has_feature(CPU_FTR_POWER9_DD1)) - update_hid_for_radix(); - lpcr = mfspr(SPRN_LPCR); mtspr(SPRN_LPCR, lpcr | LPCR_UPRT | LPCR_HR); @@ -1091,21 +1045,22 @@ void radix__ptep_set_access_flags(struct vm_area_struct *vma, pte_t *ptep, struct mm_struct *mm = vma->vm_mm; unsigned long set = pte_val(entry) & (_PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_RW | _PAGE_EXEC); + + unsigned long change = pte_val(entry) ^ pte_val(*ptep); /* * To avoid NMMU hang while relaxing access, we need mark * the pte invalid in between. */ - if (cpu_has_feature(CPU_FTR_POWER9_DD1) || - atomic_read(&mm->context.copros) > 0) { + if ((change & _PAGE_RW) && atomic_read(&mm->context.copros) > 0) { unsigned long old_pte, new_pte; - old_pte = __radix_pte_update(ptep, ~0, 0); + old_pte = __radix_pte_update(ptep, _PAGE_PRESENT, _PAGE_INVALID); /* * new value of pte */ new_pte = old_pte | set; radix__flush_tlb_page_psize(mm, address, psize); - __radix_pte_update(ptep, 0, new_pte); + __radix_pte_update(ptep, _PAGE_INVALID, new_pte); } else { __radix_pte_update(ptep, 0, set); /* diff --git a/arch/powerpc/mm/pkeys.c b/arch/powerpc/mm/pkeys.c index e6f500fabf5e..333b1f80c435 100644 --- a/arch/powerpc/mm/pkeys.c +++ b/arch/powerpc/mm/pkeys.c @@ -14,9 +14,12 @@ DEFINE_STATIC_KEY_TRUE(pkey_disabled); bool pkey_execute_disable_supported; int pkeys_total; /* Total pkeys as per device tree */ bool pkeys_devtree_defined; /* pkey property exported by device tree */ -u32 initial_allocation_mask; /* Bits set for reserved keys */ -u64 pkey_amr_uamor_mask; /* Bits in AMR/UMOR not to be touched */ +u32 initial_allocation_mask; /* Bits set for the initially allocated keys */ +u32 reserved_allocation_mask; /* Bits set for reserved keys */ +u64 pkey_amr_mask; /* Bits in AMR not to be touched */ u64 pkey_iamr_mask; /* Bits in AMR not to be touched */ +u64 pkey_uamor_mask; /* Bits in UMOR not to be touched */ +int execute_only_key = 2; #define AMR_BITS_PER_PKEY 2 #define AMR_RD_BIT 0x1UL @@ -91,7 +94,7 @@ int pkey_initialize(void) * arch-neutral code. */ pkeys_total = min_t(int, pkeys_total, - (ARCH_VM_PKEY_FLAGS >> VM_PKEY_SHIFT)); + ((ARCH_VM_PKEY_FLAGS >> VM_PKEY_SHIFT)+1)); if (!pkey_mmu_enabled() || radix_enabled() || !pkeys_total) static_branch_enable(&pkey_disabled); @@ -119,20 +122,39 @@ int pkey_initialize(void) #else os_reserved = 0; #endif - initial_allocation_mask = ~0x0; - pkey_amr_uamor_mask = ~0x0ul; + /* Bits are in LE format. */ + reserved_allocation_mask = (0x1 << 1) | (0x1 << execute_only_key); + + /* register mask is in BE format */ + pkey_amr_mask = ~0x0ul; + pkey_amr_mask &= ~(0x3ul << pkeyshift(0)); + pkey_iamr_mask = ~0x0ul; - /* - * key 0, 1 are reserved. - * key 0 is the default key, which allows read/write/execute. - * key 1 is recommended not to be used. PowerISA(3.0) page 1015, - * programming note. - */ - for (i = 2; i < (pkeys_total - os_reserved); i++) { - initial_allocation_mask &= ~(0x1 << i); - pkey_amr_uamor_mask &= ~(0x3ul << pkeyshift(i)); - pkey_iamr_mask &= ~(0x1ul << pkeyshift(i)); + pkey_iamr_mask &= ~(0x3ul << pkeyshift(0)); + pkey_iamr_mask &= ~(0x3ul << pkeyshift(execute_only_key)); + + pkey_uamor_mask = ~0x0ul; + pkey_uamor_mask &= ~(0x3ul << pkeyshift(0)); + pkey_uamor_mask &= ~(0x3ul << pkeyshift(execute_only_key)); + + /* mark the rest of the keys as reserved and hence unavailable */ + for (i = (pkeys_total - os_reserved); i < pkeys_total; i++) { + reserved_allocation_mask |= (0x1 << i); + pkey_uamor_mask &= ~(0x3ul << pkeyshift(i)); + } + initial_allocation_mask = reserved_allocation_mask | (0x1 << 0); + + if (unlikely((pkeys_total - os_reserved) <= execute_only_key)) { + /* + * Insufficient number of keys to support + * execute only key. Mark it unavailable. + * Any AMR, UAMOR, IAMR bit set for + * this key is irrelevant since this key + * can never be allocated. + */ + execute_only_key = -1; } + return 0; } @@ -143,8 +165,7 @@ void pkey_mm_init(struct mm_struct *mm) if (static_branch_likely(&pkey_disabled)) return; mm_pkey_allocation_map(mm) = initial_allocation_mask; - /* -1 means unallocated or invalid */ - mm->context.execute_only_pkey = -1; + mm->context.execute_only_pkey = execute_only_key; } static inline u64 read_amr(void) @@ -213,33 +234,6 @@ static inline void init_iamr(int pkey, u8 init_bits) write_iamr(old_iamr | new_iamr_bits); } -static void pkey_status_change(int pkey, bool enable) -{ - u64 old_uamor; - - /* Reset the AMR and IAMR bits for this key */ - init_amr(pkey, 0x0); - init_iamr(pkey, 0x0); - - /* Enable/disable key */ - old_uamor = read_uamor(); - if (enable) - old_uamor |= (0x3ul << pkeyshift(pkey)); - else - old_uamor &= ~(0x3ul << pkeyshift(pkey)); - write_uamor(old_uamor); -} - -void __arch_activate_pkey(int pkey) -{ - pkey_status_change(pkey, true); -} - -void __arch_deactivate_pkey(int pkey) -{ - pkey_status_change(pkey, false); -} - /* * Set the access rights in AMR IAMR and UAMOR registers for @pkey to that * specified in @init_val. @@ -289,9 +283,6 @@ void thread_pkey_regs_restore(struct thread_struct *new_thread, if (static_branch_likely(&pkey_disabled)) return; - /* - * TODO: Just set UAMOR to zero if @new_thread hasn't used any keys yet. - */ if (old_thread->amr != new_thread->amr) write_amr(new_thread->amr); if (old_thread->iamr != new_thread->iamr) @@ -305,9 +296,13 @@ void thread_pkey_regs_init(struct thread_struct *thread) if (static_branch_likely(&pkey_disabled)) return; - thread->amr = read_amr() & pkey_amr_uamor_mask; - thread->iamr = read_iamr() & pkey_iamr_mask; - thread->uamor = read_uamor() & pkey_amr_uamor_mask; + thread->amr = pkey_amr_mask; + thread->iamr = pkey_iamr_mask; + thread->uamor = pkey_uamor_mask; + + write_uamor(pkey_uamor_mask); + write_amr(pkey_amr_mask); + write_iamr(pkey_iamr_mask); } static inline bool pkey_allows_readwrite(int pkey) @@ -322,48 +317,7 @@ static inline bool pkey_allows_readwrite(int pkey) int __execute_only_pkey(struct mm_struct *mm) { - bool need_to_set_mm_pkey = false; - int execute_only_pkey = mm->context.execute_only_pkey; - int ret; - - /* Do we need to assign a pkey for mm's execute-only maps? */ - if (execute_only_pkey == -1) { - /* Go allocate one to use, which might fail */ - execute_only_pkey = mm_pkey_alloc(mm); - if (execute_only_pkey < 0) - return -1; - need_to_set_mm_pkey = true; - } - - /* - * We do not want to go through the relatively costly dance to set AMR - * if we do not need to. Check it first and assume that if the - * execute-only pkey is readwrite-disabled than we do not have to set it - * ourselves. - */ - if (!need_to_set_mm_pkey && !pkey_allows_readwrite(execute_only_pkey)) - return execute_only_pkey; - - /* - * Set up AMR so that it denies access for everything other than - * execution. - */ - ret = __arch_set_user_pkey_access(current, execute_only_pkey, - PKEY_DISABLE_ACCESS | - PKEY_DISABLE_WRITE); - /* - * If the AMR-set operation failed somehow, just return 0 and - * effectively disable execute-only support. - */ - if (ret) { - mm_pkey_free(mm, execute_only_pkey); - return -1; - } - - /* We got one, store it and use it from here on out */ - if (need_to_set_mm_pkey) - mm->context.execute_only_pkey = execute_only_pkey; - return execute_only_pkey; + return mm->context.execute_only_pkey; } static inline bool vma_is_pkey_exec_only(struct vm_area_struct *vma) @@ -407,9 +361,6 @@ static bool pkey_access_permitted(int pkey, bool write, bool execute) int pkey_shift; u64 amr; - if (!pkey) - return true; - if (!is_pkey_enabled(pkey)) return true; diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/slb.c index cb796724a6fc..9f574e59d178 100644 --- a/arch/powerpc/mm/slb.c +++ b/arch/powerpc/mm/slb.c @@ -70,7 +70,7 @@ static inline void slb_shadow_update(unsigned long ea, int ssize, static inline void slb_shadow_clear(enum slb_index index) { - WRITE_ONCE(get_slb_shadow()->save_area[index].esid, 0); + WRITE_ONCE(get_slb_shadow()->save_area[index].esid, cpu_to_be64(index)); } static inline void create_shadowed_slbe(unsigned long ea, int ssize, @@ -90,6 +90,45 @@ static inline void create_shadowed_slbe(unsigned long ea, int ssize, : "memory" ); } +/* + * Insert bolted entries into SLB (which may not be empty, so don't clear + * slb_cache_ptr). + */ +void __slb_restore_bolted_realmode(void) +{ + struct slb_shadow *p = get_slb_shadow(); + enum slb_index index; + + /* No isync needed because realmode. */ + for (index = 0; index < SLB_NUM_BOLTED; index++) { + asm volatile("slbmte %0,%1" : + : "r" (be64_to_cpu(p->save_area[index].vsid)), + "r" (be64_to_cpu(p->save_area[index].esid))); + } +} + +/* + * Insert the bolted entries into an empty SLB. + * This is not the same as rebolt because the bolted segments are not + * changed, just loaded from the shadow area. + */ +void slb_restore_bolted_realmode(void) +{ + __slb_restore_bolted_realmode(); + get_paca()->slb_cache_ptr = 0; +} + +/* + * This flushes all SLB entries including 0, so it must be realmode. + */ +void slb_flush_all_realmode(void) +{ + /* + * This flushes all SLB entries including 0, so it must be realmode. + */ + asm volatile("slbmte %0,%0; slbia" : : "r" (0)); +} + static void __slb_flush_and_rebolt(void) { /* If you change this make sure you change SLB_NUM_BOLTED diff --git a/arch/powerpc/mm/slb_low.S b/arch/powerpc/mm/slb_low.S index a83fbd2a4a24..4ac5057ad439 100644 --- a/arch/powerpc/mm/slb_low.S +++ b/arch/powerpc/mm/slb_low.S @@ -22,6 +22,7 @@ #include <asm/mmu.h> #include <asm/pgtable.h> #include <asm/firmware.h> +#include <asm/feature-fixups.h> /* * This macro generates asm code to compute the VSID scramble diff --git a/arch/powerpc/mm/subpage-prot.c b/arch/powerpc/mm/subpage-prot.c index 9d16ee251fc0..3327551c8b47 100644 --- a/arch/powerpc/mm/subpage-prot.c +++ b/arch/powerpc/mm/subpage-prot.c @@ -17,7 +17,6 @@ #include <asm/pgtable.h> #include <linux/uaccess.h> -#include <asm/tlbflush.h> /* * Free all pages allocated for subpage protection maps and pointers. diff --git a/arch/powerpc/mm/tlb-radix.c b/arch/powerpc/mm/tlb-radix.c index 1135b43a597c..fef3e1eb3a19 100644 --- a/arch/powerpc/mm/tlb-radix.c +++ b/arch/powerpc/mm/tlb-radix.c @@ -1048,24 +1048,6 @@ void radix__flush_tlb_all(void) asm volatile("eieio; tlbsync; ptesync": : :"memory"); } -void radix__flush_tlb_pte_p9_dd1(unsigned long old_pte, struct mm_struct *mm, - unsigned long address) -{ - /* - * We track page size in pte only for DD1, So we can - * call this only on DD1. - */ - if (!cpu_has_feature(CPU_FTR_POWER9_DD1)) { - VM_WARN_ON(1); - return; - } - - if (old_pte & R_PAGE_LARGE) - radix__flush_tlb_page_psize(mm, address, MMU_PAGE_2M); - else - radix__flush_tlb_page_psize(mm, address, mmu_virtual_psize); -} - #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE extern void radix_kvm_prefetch_workaround(struct mm_struct *mm) { diff --git a/arch/powerpc/mm/tlb_low_64e.S b/arch/powerpc/mm/tlb_low_64e.S index eb82d787d99a..7fd20c52a8ec 100644 --- a/arch/powerpc/mm/tlb_low_64e.S +++ b/arch/powerpc/mm/tlb_low_64e.S @@ -22,6 +22,7 @@ #include <asm/ppc-opcode.h> #include <asm/kvm_asm.h> #include <asm/kvm_booke_hv_asm.h> +#include <asm/feature-fixups.h> #ifdef CONFIG_PPC_64K_PAGES #define VPTE_PMD_SHIFT (PTE_INDEX_SIZE+1) diff --git a/arch/powerpc/mm/tlb_nohash_low.S b/arch/powerpc/mm/tlb_nohash_low.S index 048b8e9f4492..e066a658acac 100644 --- a/arch/powerpc/mm/tlb_nohash_low.S +++ b/arch/powerpc/mm/tlb_nohash_low.S @@ -34,6 +34,8 @@ #include <asm/asm-offsets.h> #include <asm/processor.h> #include <asm/bug.h> +#include <asm/asm-compat.h> +#include <asm/feature-fixups.h> #if defined(CONFIG_40x) diff --git a/arch/powerpc/net/Makefile b/arch/powerpc/net/Makefile index 809f019d3cba..c2dec3a68d4c 100644 --- a/arch/powerpc/net/Makefile +++ b/arch/powerpc/net/Makefile @@ -2,7 +2,7 @@ # # Arch-specific network modules # -ifeq ($(CONFIG_PPC64),y) +ifdef CONFIG_PPC64 obj-$(CONFIG_BPF_JIT) += bpf_jit_comp64.o else obj-$(CONFIG_BPF_JIT) += bpf_jit_asm.o bpf_jit_comp.o diff --git a/arch/powerpc/net/bpf_jit32.h b/arch/powerpc/net/bpf_jit32.h index a8cd7e289ecd..6f4daacad296 100644 --- a/arch/powerpc/net/bpf_jit32.h +++ b/arch/powerpc/net/bpf_jit32.h @@ -13,6 +13,7 @@ #ifndef _BPF_JIT32_H #define _BPF_JIT32_H +#include <asm/asm-compat.h> #include "bpf_jit.h" #ifdef CONFIG_PPC64 diff --git a/arch/powerpc/net/bpf_jit_asm.S b/arch/powerpc/net/bpf_jit_asm.S index 3dd9c43d40c9..c80280dc2e04 100644 --- a/arch/powerpc/net/bpf_jit_asm.S +++ b/arch/powerpc/net/bpf_jit_asm.S @@ -10,6 +10,7 @@ */ #include <asm/ppc_asm.h> +#include <asm/asm-compat.h> #include "bpf_jit32.h" /* diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c index 5b061fc81df3..d5bfe24bb3b5 100644 --- a/arch/powerpc/net/bpf_jit_comp.c +++ b/arch/powerpc/net/bpf_jit_comp.c @@ -12,6 +12,7 @@ */ #include <linux/moduleloader.h> #include <asm/cacheflush.h> +#include <asm/asm-compat.h> #include <linux/netdevice.h> #include <linux/filter.h> #include <linux/if_vlan.h> diff --git a/arch/powerpc/net/bpf_jit_comp64.c b/arch/powerpc/net/bpf_jit_comp64.c index c0a9bcd28356..50b129785aee 100644 --- a/arch/powerpc/net/bpf_jit_comp64.c +++ b/arch/powerpc/net/bpf_jit_comp64.c @@ -13,6 +13,7 @@ */ #include <linux/moduleloader.h> #include <asm/cacheflush.h> +#include <asm/asm-compat.h> #include <linux/netdevice.h> #include <linux/filter.h> #include <linux/if_vlan.h> diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c index 19d8ab49d1bd..81f8a0c838ae 100644 --- a/arch/powerpc/perf/core-book3s.c +++ b/arch/powerpc/perf/core-book3s.c @@ -128,10 +128,6 @@ static inline void power_pmu_bhrb_disable(struct perf_event *event) {} static void power_pmu_sched_task(struct perf_event_context *ctx, bool sched_in) {} static inline void power_pmu_bhrb_read(struct cpu_hw_events *cpuhw) {} static void pmao_restore_workaround(bool ebb) { } -static bool use_ic(u64 event) -{ - return false; -} #endif /* CONFIG_PPC32 */ static bool regs_use_siar(struct pt_regs *regs) @@ -714,14 +710,6 @@ static void pmao_restore_workaround(bool ebb) mtspr(SPRN_PMC6, pmcs[5]); } -static bool use_ic(u64 event) -{ - if (cpu_has_feature(CPU_FTR_POWER9_DD1) && - (event == 0x200f2 || event == 0x300f2)) - return true; - - return false; -} #endif /* CONFIG_PPC64 */ static void perf_event_interrupt(struct pt_regs *regs); @@ -1046,7 +1034,6 @@ static u64 check_and_compute_delta(u64 prev, u64 val) static void power_pmu_read(struct perf_event *event) { s64 val, delta, prev; - struct cpu_hw_events *cpuhw = this_cpu_ptr(&cpu_hw_events); if (event->hw.state & PERF_HES_STOPPED) return; @@ -1056,13 +1043,6 @@ static void power_pmu_read(struct perf_event *event) if (is_ebb_event(event)) { val = read_pmc(event->hw.idx); - if (use_ic(event->attr.config)) { - val = mfspr(SPRN_IC); - if (val > cpuhw->ic_init) - val = val - cpuhw->ic_init; - else - val = val + (0 - cpuhw->ic_init); - } local64_set(&event->hw.prev_count, val); return; } @@ -1076,13 +1056,6 @@ static void power_pmu_read(struct perf_event *event) prev = local64_read(&event->hw.prev_count); barrier(); val = read_pmc(event->hw.idx); - if (use_ic(event->attr.config)) { - val = mfspr(SPRN_IC); - if (val > cpuhw->ic_init) - val = val - cpuhw->ic_init; - else - val = val + (0 - cpuhw->ic_init); - } delta = check_and_compute_delta(prev, val); if (!delta) return; @@ -1535,13 +1508,6 @@ nocheck: event->attr.branch_sample_type); } - /* - * Workaround for POWER9 DD1 to use the Instruction Counter - * register value for instruction counting - */ - if (use_ic(event->attr.config)) - cpuhw->ic_init = mfspr(SPRN_IC); - perf_pmu_enable(event->pmu); local_irq_restore(flags); return ret; diff --git a/arch/powerpc/perf/imc-pmu.c b/arch/powerpc/perf/imc-pmu.c index d1977b61f827..1fafc32b12a0 100644 --- a/arch/powerpc/perf/imc-pmu.c +++ b/arch/powerpc/perf/imc-pmu.c @@ -867,59 +867,6 @@ static int thread_imc_cpu_init(void) ppc_thread_imc_cpu_offline); } -void thread_imc_pmu_sched_task(struct perf_event_context *ctx, - bool sched_in) -{ - int core_id; - struct imc_pmu_ref *ref; - - if (!is_core_imc_mem_inited(smp_processor_id())) - return; - - core_id = smp_processor_id() / threads_per_core; - /* - * imc pmus are enabled only when it is used. - * See if this is triggered for the first time. - * If yes, take the mutex lock and enable the counters. - * If not, just increment the count in ref count struct. - */ - ref = &core_imc_refc[core_id]; - if (!ref) - return; - - if (sched_in) { - mutex_lock(&ref->lock); - if (ref->refc == 0) { - if (opal_imc_counters_start(OPAL_IMC_COUNTERS_CORE, - get_hard_smp_processor_id(smp_processor_id()))) { - mutex_unlock(&ref->lock); - pr_err("thread-imc: Unable to start the counter\ - for core %d\n", core_id); - return; - } - } - ++ref->refc; - mutex_unlock(&ref->lock); - } else { - mutex_lock(&ref->lock); - ref->refc--; - if (ref->refc == 0) { - if (opal_imc_counters_stop(OPAL_IMC_COUNTERS_CORE, - get_hard_smp_processor_id(smp_processor_id()))) { - mutex_unlock(&ref->lock); - pr_err("thread-imc: Unable to stop the counters\ - for core %d\n", core_id); - return; - } - } else if (ref->refc < 0) { - ref->refc = 0; - } - mutex_unlock(&ref->lock); - } - - return; -} - static int thread_imc_event_init(struct perf_event *event) { u32 config = event->attr.config; @@ -1046,22 +993,70 @@ static int imc_event_add(struct perf_event *event, int flags) static int thread_imc_event_add(struct perf_event *event, int flags) { + int core_id; + struct imc_pmu_ref *ref; + if (flags & PERF_EF_START) imc_event_start(event, flags); - /* Enable the sched_task to start the engine */ - perf_sched_cb_inc(event->ctx->pmu); + if (!is_core_imc_mem_inited(smp_processor_id())) + return -EINVAL; + + core_id = smp_processor_id() / threads_per_core; + /* + * imc pmus are enabled only when it is used. + * See if this is triggered for the first time. + * If yes, take the mutex lock and enable the counters. + * If not, just increment the count in ref count struct. + */ + ref = &core_imc_refc[core_id]; + if (!ref) + return -EINVAL; + + mutex_lock(&ref->lock); + if (ref->refc == 0) { + if (opal_imc_counters_start(OPAL_IMC_COUNTERS_CORE, + get_hard_smp_processor_id(smp_processor_id()))) { + mutex_unlock(&ref->lock); + pr_err("thread-imc: Unable to start the counter\ + for core %d\n", core_id); + return -EINVAL; + } + } + ++ref->refc; + mutex_unlock(&ref->lock); return 0; } static void thread_imc_event_del(struct perf_event *event, int flags) { + + int core_id; + struct imc_pmu_ref *ref; + /* * Take a snapshot and calculate the delta and update * the event counter values. */ imc_event_update(event); - perf_sched_cb_dec(event->ctx->pmu); + + core_id = smp_processor_id() / threads_per_core; + ref = &core_imc_refc[core_id]; + + mutex_lock(&ref->lock); + ref->refc--; + if (ref->refc == 0) { + if (opal_imc_counters_stop(OPAL_IMC_COUNTERS_CORE, + get_hard_smp_processor_id(smp_processor_id()))) { + mutex_unlock(&ref->lock); + pr_err("thread-imc: Unable to stop the counters\ + for core %d\n", core_id); + return; + } + } else if (ref->refc < 0) { + ref->refc = 0; + } + mutex_unlock(&ref->lock); } /* update_pmu_ops : Populate the appropriate operations for "pmu" */ @@ -1087,7 +1082,6 @@ static int update_pmu_ops(struct imc_pmu *pmu) break; case IMC_DOMAIN_THREAD: pmu->pmu.event_init = thread_imc_event_init; - pmu->pmu.sched_task = thread_imc_pmu_sched_task; pmu->pmu.add = thread_imc_event_add; pmu->pmu.del = thread_imc_event_del; pmu->pmu.start_txn = thread_imc_pmu_start_txn; diff --git a/arch/powerpc/perf/isa207-common.c b/arch/powerpc/perf/isa207-common.c index 2efee3f196f5..177de814286f 100644 --- a/arch/powerpc/perf/isa207-common.c +++ b/arch/powerpc/perf/isa207-common.c @@ -59,7 +59,7 @@ static bool is_event_valid(u64 event) { u64 valid_mask = EVENT_VALID_MASK; - if (cpu_has_feature(CPU_FTR_ARCH_300) && !cpu_has_feature(CPU_FTR_POWER9_DD1)) + if (cpu_has_feature(CPU_FTR_ARCH_300)) valid_mask = p9_EVENT_VALID_MASK; return !(event & ~valid_mask); @@ -86,8 +86,6 @@ static void mmcra_sdar_mode(u64 event, unsigned long *mmcra) * Incase of Power9: * Marked event: MMCRA[SDAR_MODE] will be set to 0b00 ('No Updates'), * or if group already have any marked events. - * Non-Marked events (for DD1): - * MMCRA[SDAR_MODE] will be set to 0b01 * For rest * MMCRA[SDAR_MODE] will be set from event code. * If sdar_mode from event is zero, default to 0b01. Hardware @@ -96,7 +94,7 @@ static void mmcra_sdar_mode(u64 event, unsigned long *mmcra) if (cpu_has_feature(CPU_FTR_ARCH_300)) { if (is_event_marked(event) || (*mmcra & MMCRA_SAMPLE_ENABLE)) *mmcra &= MMCRA_SDAR_MODE_NO_UPDATES; - else if (!cpu_has_feature(CPU_FTR_POWER9_DD1) && p9_SDAR_MODE(event)) + else if (p9_SDAR_MODE(event)) *mmcra |= p9_SDAR_MODE(event) << MMCRA_SDAR_MODE_SHIFT; else *mmcra |= MMCRA_SDAR_MODE_DCACHE; @@ -106,7 +104,7 @@ static void mmcra_sdar_mode(u64 event, unsigned long *mmcra) static u64 thresh_cmp_val(u64 value) { - if (cpu_has_feature(CPU_FTR_ARCH_300) && !cpu_has_feature(CPU_FTR_POWER9_DD1)) + if (cpu_has_feature(CPU_FTR_ARCH_300)) return value << p9_MMCRA_THR_CMP_SHIFT; return value << MMCRA_THR_CMP_SHIFT; @@ -114,7 +112,7 @@ static u64 thresh_cmp_val(u64 value) static unsigned long combine_from_event(u64 event) { - if (cpu_has_feature(CPU_FTR_ARCH_300) && !cpu_has_feature(CPU_FTR_POWER9_DD1)) + if (cpu_has_feature(CPU_FTR_ARCH_300)) return p9_EVENT_COMBINE(event); return EVENT_COMBINE(event); @@ -122,7 +120,7 @@ static unsigned long combine_from_event(u64 event) static unsigned long combine_shift(unsigned long pmc) { - if (cpu_has_feature(CPU_FTR_ARCH_300) && !cpu_has_feature(CPU_FTR_POWER9_DD1)) + if (cpu_has_feature(CPU_FTR_ARCH_300)) return p9_MMCR1_COMBINE_SHIFT(pmc); return MMCR1_COMBINE_SHIFT(pmc); diff --git a/arch/powerpc/perf/isa207-common.h b/arch/powerpc/perf/isa207-common.h index 6a0b586c935a..0028f4b9490d 100644 --- a/arch/powerpc/perf/isa207-common.h +++ b/arch/powerpc/perf/isa207-common.h @@ -158,11 +158,6 @@ CNST_PMC_VAL(1) | CNST_PMC_VAL(2) | CNST_PMC_VAL(3) | \ CNST_PMC_VAL(4) | CNST_PMC_VAL(5) | CNST_PMC_VAL(6) | CNST_NC_VAL -/* - * Lets restrict use of PMC5 for instruction counting. - */ -#define P9_DD1_TEST_ADDER (ISA207_TEST_ADDER | CNST_PMC_VAL(5)) - /* Bits in MMCR1 for PowerISA v2.07 */ #define MMCR1_UNIT_SHIFT(pmc) (60 - (4 * ((pmc) - 1))) #define MMCR1_COMBINE_SHIFT(pmc) (35 - ((pmc) - 1)) diff --git a/arch/powerpc/perf/power9-pmu.c b/arch/powerpc/perf/power9-pmu.c index 2ca0b33b4efb..e012b1030a5b 100644 --- a/arch/powerpc/perf/power9-pmu.c +++ b/arch/powerpc/perf/power9-pmu.c @@ -219,12 +219,6 @@ static struct attribute_group power9_pmu_events_group = { .attrs = power9_events_attr, }; -static const struct attribute_group *power9_isa207_pmu_attr_groups[] = { - &isa207_pmu_format_group, - &power9_pmu_events_group, - NULL, -}; - PMU_FORMAT_ATTR(event, "config:0-51"); PMU_FORMAT_ATTR(pmcxsel, "config:0-7"); PMU_FORMAT_ATTR(mark, "config:8"); @@ -267,17 +261,6 @@ static const struct attribute_group *power9_pmu_attr_groups[] = { NULL, }; -static int power9_generic_events_dd1[] = { - [PERF_COUNT_HW_CPU_CYCLES] = PM_CYC, - [PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = PM_ICT_NOSLOT_CYC, - [PERF_COUNT_HW_STALLED_CYCLES_BACKEND] = PM_CMPLU_STALL, - [PERF_COUNT_HW_INSTRUCTIONS] = PM_INST_DISP, - [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = PM_BR_CMPL_ALT, - [PERF_COUNT_HW_BRANCH_MISSES] = PM_BR_MPRED_CMPL, - [PERF_COUNT_HW_CACHE_REFERENCES] = PM_LD_REF_L1, - [PERF_COUNT_HW_CACHE_MISSES] = PM_LD_MISS_L1_FIN, -}; - static int power9_generic_events[] = { [PERF_COUNT_HW_CPU_CYCLES] = PM_CYC, [PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = PM_ICT_NOSLOT_CYC, @@ -439,25 +422,6 @@ static int power9_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = { #undef C -static struct power_pmu power9_isa207_pmu = { - .name = "POWER9", - .n_counter = MAX_PMU_COUNTERS, - .add_fields = ISA207_ADD_FIELDS, - .test_adder = P9_DD1_TEST_ADDER, - .compute_mmcr = isa207_compute_mmcr, - .config_bhrb = power9_config_bhrb, - .bhrb_filter_map = power9_bhrb_filter_map, - .get_constraint = isa207_get_constraint, - .get_alternatives = power9_get_alternatives, - .disable_pmc = isa207_disable_pmc, - .flags = PPMU_NO_SIAR | PPMU_ARCH_207S, - .n_generic = ARRAY_SIZE(power9_generic_events_dd1), - .generic_events = power9_generic_events_dd1, - .cache_events = &power9_cache_events, - .attr_groups = power9_isa207_pmu_attr_groups, - .bhrb_nr = 32, -}; - static struct power_pmu power9_pmu = { .name = "POWER9", .n_counter = MAX_PMU_COUNTERS, @@ -500,23 +464,7 @@ static int __init init_power9_pmu(void) } } - if (cpu_has_feature(CPU_FTR_POWER9_DD1)) { - /* - * Since PM_INST_CMPL may not provide right counts in all - * sampling scenarios in power9 DD1, instead use PM_INST_DISP. - */ - EVENT_VAR(PM_INST_CMPL, _g).id = PM_INST_DISP; - /* - * Power9 DD1 should use PM_BR_CMPL_ALT event code for - * "branches" to provide correct counter value. - */ - EVENT_VAR(PM_BR_CMPL, _g).id = PM_BR_CMPL_ALT; - EVENT_VAR(PM_BR_CMPL, _c).id = PM_BR_CMPL_ALT; - rc = register_power_pmu(&power9_isa207_pmu); - } else { - rc = register_power_pmu(&power9_pmu); - } - + rc = register_power_pmu(&power9_pmu); if (rc) return rc; diff --git a/arch/powerpc/perf/req-gen/_begin.h b/arch/powerpc/perf/req-gen/_begin.h index 549f8782c52d..a200b86eba3b 100644 --- a/arch/powerpc/perf/req-gen/_begin.h +++ b/arch/powerpc/perf/req-gen/_begin.h @@ -3,6 +3,8 @@ #ifndef POWERPC_PERF_REQ_GEN_H_ #define POWERPC_PERF_REQ_GEN_H_ +#include <linux/stringify.h> + #define CAT2_STR_(t, s) __stringify(t/s) #define CAT2_STR(t, s) CAT2_STR_(t, s) #define I(...) __VA_ARGS__ diff --git a/arch/powerpc/perf/req-gen/perf.h b/arch/powerpc/perf/req-gen/perf.h index 871a9a1766c2..fa9bc804e67a 100644 --- a/arch/powerpc/perf/req-gen/perf.h +++ b/arch/powerpc/perf/req-gen/perf.h @@ -3,6 +3,7 @@ #define LINUX_POWERPC_PERF_REQ_GEN_PERF_H_ #include <linux/perf_event.h> +#include <linux/stringify.h> #ifndef REQUEST_FILE #error "REQUEST_FILE must be defined before including" diff --git a/arch/powerpc/platforms/4xx/msi.c b/arch/powerpc/platforms/4xx/msi.c index 81b2cbce7df8..7c324eff2f22 100644 --- a/arch/powerpc/platforms/4xx/msi.c +++ b/arch/powerpc/platforms/4xx/msi.c @@ -146,13 +146,19 @@ static int ppc4xx_setup_pcieh_hw(struct platform_device *dev, const u32 *sdr_addr; dma_addr_t msi_phys; void *msi_virt; + int err; sdr_addr = of_get_property(dev->dev.of_node, "sdr-base", NULL); if (!sdr_addr) - return -1; + return -EINVAL; - mtdcri(SDR0, *sdr_addr, upper_32_bits(res.start)); /*HIGH addr */ - mtdcri(SDR0, *sdr_addr + 1, lower_32_bits(res.start)); /* Low addr */ + msi_data = of_get_property(dev->dev.of_node, "msi-data", NULL); + if (!msi_data) + return -EINVAL; + + msi_mask = of_get_property(dev->dev.of_node, "msi-mask", NULL); + if (!msi_mask) + return -EINVAL; msi->msi_dev = of_find_node_by_name(NULL, "ppc4xx-msi"); if (!msi->msi_dev) @@ -160,30 +166,30 @@ static int ppc4xx_setup_pcieh_hw(struct platform_device *dev, msi->msi_regs = of_iomap(msi->msi_dev, 0); if (!msi->msi_regs) { - dev_err(&dev->dev, "of_iomap problem failed\n"); - return -ENOMEM; + dev_err(&dev->dev, "of_iomap failed\n"); + err = -ENOMEM; + goto node_put; } dev_dbg(&dev->dev, "PCIE-MSI: msi register mapped 0x%x 0x%x\n", (u32) (msi->msi_regs + PEIH_TERMADH), (u32) (msi->msi_regs)); msi_virt = dma_alloc_coherent(&dev->dev, 64, &msi_phys, GFP_KERNEL); - if (!msi_virt) - return -ENOMEM; + if (!msi_virt) { + err = -ENOMEM; + goto iounmap; + } msi->msi_addr_hi = upper_32_bits(msi_phys); msi->msi_addr_lo = lower_32_bits(msi_phys & 0xffffffff); dev_dbg(&dev->dev, "PCIE-MSI: msi address high 0x%x, low 0x%x\n", msi->msi_addr_hi, msi->msi_addr_lo); + mtdcri(SDR0, *sdr_addr, upper_32_bits(res.start)); /*HIGH addr */ + mtdcri(SDR0, *sdr_addr + 1, lower_32_bits(res.start)); /* Low addr */ + /* Progam the Interrupt handler Termination addr registers */ out_be32(msi->msi_regs + PEIH_TERMADH, msi->msi_addr_hi); out_be32(msi->msi_regs + PEIH_TERMADL, msi->msi_addr_lo); - msi_data = of_get_property(dev->dev.of_node, "msi-data", NULL); - if (!msi_data) - return -1; - msi_mask = of_get_property(dev->dev.of_node, "msi-mask", NULL); - if (!msi_mask) - return -1; /* Program MSI Expected data and Mask bits */ out_be32(msi->msi_regs + PEIH_MSIED, *msi_data); out_be32(msi->msi_regs + PEIH_MSIMK, *msi_mask); @@ -191,6 +197,12 @@ static int ppc4xx_setup_pcieh_hw(struct platform_device *dev, dma_free_coherent(&dev->dev, 64, msi_virt, msi_phys); return 0; + +iounmap: + iounmap(msi->msi_regs); +node_put: + of_node_put(msi->msi_dev); + return err; } static int ppc4xx_of_msi_remove(struct platform_device *dev) @@ -209,7 +221,6 @@ static int ppc4xx_of_msi_remove(struct platform_device *dev) msi_bitmap_free(&msi->bitmap); iounmap(msi->msi_regs); of_node_put(msi->msi_dev); - kfree(msi); return 0; } @@ -223,18 +234,16 @@ static int ppc4xx_msi_probe(struct platform_device *dev) dev_dbg(&dev->dev, "PCIE-MSI: Setting up MSI support...\n"); - msi = kzalloc(sizeof(*msi), GFP_KERNEL); - if (!msi) { - dev_err(&dev->dev, "No memory for MSI structure\n"); + msi = devm_kzalloc(&dev->dev, sizeof(*msi), GFP_KERNEL); + if (!msi) return -ENOMEM; - } dev->dev.platform_data = msi; /* Get MSI ranges */ err = of_address_to_resource(dev->dev.of_node, 0, &res); if (err) { dev_err(&dev->dev, "%pOF resource error!\n", dev->dev.of_node); - goto error_out; + return err; } msi_irqs = of_irq_count(dev->dev.of_node); @@ -243,7 +252,7 @@ static int ppc4xx_msi_probe(struct platform_device *dev) err = ppc4xx_setup_pcieh_hw(dev, res, msi); if (err) - goto error_out; + return err; err = ppc4xx_msi_init_allocator(dev, msi); if (err) { @@ -256,7 +265,7 @@ static int ppc4xx_msi_probe(struct platform_device *dev) phb->controller_ops.setup_msi_irqs = ppc4xx_setup_msi_irqs; phb->controller_ops.teardown_msi_irqs = ppc4xx_teardown_msi_irqs; } - return err; + return 0; error_out: ppc4xx_of_msi_remove(dev); diff --git a/arch/powerpc/platforms/52xx/Makefile b/arch/powerpc/platforms/52xx/Makefile index ff2f86fe5429..f40d48eab779 100644 --- a/arch/powerpc/platforms/52xx/Makefile +++ b/arch/powerpc/platforms/52xx/Makefile @@ -11,7 +11,7 @@ obj-$(CONFIG_PPC_LITE5200) += lite5200.o obj-$(CONFIG_PPC_MEDIA5200) += media5200.o obj-$(CONFIG_PM) += mpc52xx_sleep.o mpc52xx_pm.o -ifeq ($(CONFIG_PPC_LITE5200),y) +ifdef CONFIG_PPC_LITE5200 obj-$(CONFIG_PM) += lite5200_sleep.o lite5200_pm.o endif diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pm.c b/arch/powerpc/platforms/52xx/mpc52xx_pm.c index 31d3515672f3..b1d208ded981 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_pm.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_pm.c @@ -117,7 +117,10 @@ int mpc52xx_pm_enter(suspend_state_t state) u32 intr_main_mask; void __iomem * irq_0x500 = (void __iomem *)CONFIG_KERNEL_START + 0x500; unsigned long irq_0x500_stop = (unsigned long)irq_0x500 + mpc52xx_ds_cached_size; - char saved_0x500[mpc52xx_ds_cached_size]; + char saved_0x500[0x600-0x500]; + + if (WARN_ON(mpc52xx_ds_cached_size > sizeof(saved_0x500))) + return -ENOMEM; /* disable all interrupts in PIC */ intr_main_mask = in_be32(&intr->main_mask); diff --git a/arch/powerpc/platforms/85xx/t1042rdb_diu.c b/arch/powerpc/platforms/85xx/t1042rdb_diu.c index 58fa3d319f1c..dac36ba82fea 100644 --- a/arch/powerpc/platforms/85xx/t1042rdb_diu.c +++ b/arch/powerpc/platforms/85xx/t1042rdb_diu.c @@ -9,8 +9,10 @@ * option) any later version. */ +#include <linux/init.h> #include <linux/io.h> #include <linux/kernel.h> +#include <linux/module.h> #include <linux/of.h> #include <linux/of_address.h> @@ -150,3 +152,5 @@ static int __init t1042rdb_diu_init(void) } early_initcall(t1042rdb_diu_init); + +MODULE_LICENSE("GPL"); diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index e6a1de521319..6c6a7c72cae4 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -74,7 +74,6 @@ config PPC_BOOK3S_64 select HAVE_ARCH_TRANSPARENT_HUGEPAGE select ARCH_SUPPORTS_NUMA_BALANCING select IRQ_WORK - select HAVE_KERNEL_XZ config PPC_BOOK3E_64 bool "Embedded processors" @@ -86,7 +85,6 @@ endchoice choice prompt "CPU selection" - depends on PPC64 default GENERIC_CPU help This will create a kernel which is optimised for a particular CPU. @@ -96,13 +94,17 @@ choice config GENERIC_CPU bool "Generic (POWER4 and above)" - depends on !CPU_LITTLE_ENDIAN + depends on PPC64 && !CPU_LITTLE_ENDIAN config GENERIC_CPU bool "Generic (POWER8 and above)" - depends on CPU_LITTLE_ENDIAN + depends on PPC64 && CPU_LITTLE_ENDIAN select ARCH_HAS_FAST_MULTIPLIER +config GENERIC_CPU + bool "Generic 32 bits powerpc" + depends on PPC32 && !PPC_8xx + config CELL_CPU bool "Cell Broadband Engine" depends on PPC_BOOK3S_64 && !CPU_LITTLE_ENDIAN @@ -138,8 +140,37 @@ config E6500_CPU bool "Freescale e6500" depends on E500 +config 860_CPU + bool "8xx family" + depends on PPC_8xx + +config E300C2_CPU + bool "e300c2 (832x)" + depends on PPC_BOOK3S_32 + +config E300C3_CPU + bool "e300c3 (831x)" + depends on PPC_BOOK3S_32 + endchoice +config TARGET_CPU_BOOL + bool + default !GENERIC_CPU + +config TARGET_CPU + string + depends on TARGET_CPU_BOOL + default "cell" if CELL_CPU + default "power5" if POWER5_CPU + default "power6" if POWER6_CPU + default "power7" if POWER7_CPU + default "power8" if POWER8_CPU + default "power9" if POWER9_CPU + default "860" if 860_CPU + default "e300c2" if E300C2_CPU + default "e300c3" if E300C3_CPU + config PPC_BOOK3S def_bool y depends on PPC_BOOK3S_32 || PPC_BOOK3S_64 diff --git a/arch/powerpc/platforms/cell/Makefile b/arch/powerpc/platforms/cell/Makefile index d5f808e8a5f3..10064a33ca96 100644 --- a/arch/powerpc/platforms/cell/Makefile +++ b/arch/powerpc/platforms/cell/Makefile @@ -10,7 +10,7 @@ obj-$(CONFIG_CBE_CPUFREQ_SPU_GOVERNOR) += cpufreq_spudemand.o obj-$(CONFIG_PPC_IBM_CELL_POWERBUTTON) += cbe_powerbutton.o -ifeq ($(CONFIG_SMP),y) +ifdef CONFIG_SMP obj-$(CONFIG_PPC_CELL_NATIVE) += smp.o endif diff --git a/arch/powerpc/platforms/cell/cbe_thermal.c b/arch/powerpc/platforms/cell/cbe_thermal.c index 2c15ff094483..55aac74e1cb9 100644 --- a/arch/powerpc/platforms/cell/cbe_thermal.c +++ b/arch/powerpc/platforms/cell/cbe_thermal.c @@ -49,6 +49,7 @@ #include <linux/device.h> #include <linux/kernel.h> #include <linux/cpu.h> +#include <linux/stringify.h> #include <asm/spu.h> #include <asm/io.h> #include <asm/prom.h> diff --git a/arch/powerpc/platforms/cell/spufs/fault.c b/arch/powerpc/platforms/cell/spufs/fault.c index 1e002e94d0f6..83cf58daaa79 100644 --- a/arch/powerpc/platforms/cell/spufs/fault.c +++ b/arch/powerpc/platforms/cell/spufs/fault.c @@ -111,7 +111,7 @@ int spufs_handle_class1(struct spu_context *ctx) { u64 ea, dsisr, access; unsigned long flags; - unsigned flt = 0; + vm_fault_t flt = 0; int ret; /* diff --git a/arch/powerpc/platforms/cell/spufs/sputrace.h b/arch/powerpc/platforms/cell/spufs/sputrace.h index d557e999b662..1def11e911ac 100644 --- a/arch/powerpc/platforms/cell/spufs/sputrace.h +++ b/arch/powerpc/platforms/cell/spufs/sputrace.h @@ -3,6 +3,7 @@ #define _TRACE_SPUFS_H #include <linux/tracepoint.h> +#include <linux/stringify.h> #undef TRACE_SYSTEM #define TRACE_SYSTEM spufs diff --git a/arch/powerpc/platforms/chrp/nvram.c b/arch/powerpc/platforms/chrp/nvram.c index c3ede2c365c3..791b86398e1d 100644 --- a/arch/powerpc/platforms/chrp/nvram.c +++ b/arch/powerpc/platforms/chrp/nvram.c @@ -11,6 +11,7 @@ */ #include <linux/kernel.h> +#include <linux/module.h> #include <linux/init.h> #include <linux/spinlock.h> #include <linux/uaccess.h> @@ -89,3 +90,5 @@ void __init chrp_nvram_init(void) return; } + +MODULE_LICENSE("GPL v2"); diff --git a/arch/powerpc/platforms/embedded6xx/wii.c b/arch/powerpc/platforms/embedded6xx/wii.c index 8bb46dcbebd8..403523c061ba 100644 --- a/arch/powerpc/platforms/embedded6xx/wii.c +++ b/arch/powerpc/platforms/embedded6xx/wii.c @@ -67,16 +67,6 @@ void __init wii_memory_fixups(void) { struct memblock_region *p = memblock.memory.regions; - /* - * This is part of a workaround to allow the use of two - * discontinuous RAM ranges on the Wii, even if this is - * currently unsupported on 32-bit PowerPC Linux. - * - * We coalesce the two memory ranges of the Wii into a - * single range, then create a reservation for the "hole" - * between both ranges. - */ - BUG_ON(memblock.memory.cnt != 2); BUG_ON(!page_aligned(p[0].base) || !page_aligned(p[1].base)); diff --git a/arch/powerpc/platforms/pasemi/dma_lib.c b/arch/powerpc/platforms/pasemi/dma_lib.c index 2c72263ad6ab..c80f72c370ae 100644 --- a/arch/powerpc/platforms/pasemi/dma_lib.c +++ b/arch/powerpc/platforms/pasemi/dma_lib.c @@ -531,7 +531,7 @@ int pasemi_dma_init(void) iob_pdev = pci_get_device(PCI_VENDOR_ID_PASEMI, 0xa001, NULL); if (!iob_pdev) { BUG(); - printk(KERN_WARNING "Can't find I/O Bridge\n"); + pr_warn("Can't find I/O Bridge\n"); err = -ENODEV; goto out; } @@ -540,7 +540,7 @@ int pasemi_dma_init(void) dma_pdev = pci_get_device(PCI_VENDOR_ID_PASEMI, 0xa007, NULL); if (!dma_pdev) { BUG(); - printk(KERN_WARNING "Can't find DMA controller\n"); + pr_warn("Can't find DMA controller\n"); err = -ENODEV; goto out; } @@ -623,7 +623,7 @@ int pasemi_dma_init(void) pasemi_write_dma_reg(PAS_DMA_TXF_CFLG0, 0xffffffff); pasemi_write_dma_reg(PAS_DMA_TXF_CFLG1, 0xffffffff); - printk(KERN_INFO "PA Semi PWRficient DMA library initialized " + pr_info("PA Semi PWRficient DMA library initialized " "(%d tx, %d rx channels)\n", num_txch, num_rxch); out: diff --git a/arch/powerpc/platforms/pasemi/gpio_mdio.c b/arch/powerpc/platforms/pasemi/gpio_mdio.c index c23e60959aa8..6f35a2afe522 100644 --- a/arch/powerpc/platforms/pasemi/gpio_mdio.c +++ b/arch/powerpc/platforms/pasemi/gpio_mdio.c @@ -256,7 +256,7 @@ static int gpio_mdio_probe(struct platform_device *ofdev) err = of_mdiobus_register(new_bus, np); if (err != 0) { - printk(KERN_ERR "%s: Cannot register as MDIO bus, err %d\n", + pr_err("%s: Cannot register as MDIO bus, err %d\n", new_bus->name, err); goto out_free_irq; } diff --git a/arch/powerpc/platforms/pasemi/idle.c b/arch/powerpc/platforms/pasemi/idle.c index 44e0d9226f0a..8bb4e8082441 100644 --- a/arch/powerpc/platforms/pasemi/idle.c +++ b/arch/powerpc/platforms/pasemi/idle.c @@ -78,13 +78,13 @@ static int pasemi_system_reset_exception(struct pt_regs *regs) static int __init pasemi_idle_init(void) { #ifndef CONFIG_PPC_PASEMI_CPUFREQ - printk(KERN_WARNING "No cpufreq driver, powersavings modes disabled\n"); + pr_warn("No cpufreq driver, powersavings modes disabled\n"); current_mode = 0; #endif ppc_md.system_reset_exception = pasemi_system_reset_exception; ppc_md.power_save = modes[current_mode].entry; - printk(KERN_INFO "Using PA6T idle loop (%s)\n", modes[current_mode].name); + pr_info("Using PA6T idle loop (%s)\n", modes[current_mode].name); return 0; } diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c index 78b80cbd9768..f06c83f321e6 100644 --- a/arch/powerpc/platforms/pasemi/iommu.c +++ b/arch/powerpc/platforms/pasemi/iommu.c @@ -210,7 +210,7 @@ static int __init iob_init(struct device_node *dn) /* For 2G space, 8x64 pages (2^21 bytes) is max total l2 size */ iob_l2_base = (u32 *)__va(memblock_alloc_base(1UL<<21, 1UL<<21, 0x80000000)); - printk(KERN_INFO "IOBMAP L2 allocated at: %p\n", iob_l2_base); + pr_info("IOBMAP L2 allocated at: %p\n", iob_l2_base); /* Allocate a spare page to map all invalid IOTLB pages. */ tmp = memblock_alloc(IOBMAP_PAGE_SIZE, IOBMAP_PAGE_SIZE); diff --git a/arch/powerpc/platforms/pasemi/misc.c b/arch/powerpc/platforms/pasemi/misc.c index 8571e7bf78b6..aa958a46957f 100644 --- a/arch/powerpc/platforms/pasemi/misc.c +++ b/arch/powerpc/platforms/pasemi/misc.c @@ -69,9 +69,7 @@ static int __init pasemi_register_i2c_devices(void) addr = of_get_property(node, "reg", &len); if (!addr || len < sizeof(int) || *addr > (1 << 10) - 1) { - printk(KERN_WARNING - "pasemi_register_i2c_devices: " - "invalid i2c device entry\n"); + pr_warn("pasemi_register_i2c_devices: invalid i2c device entry\n"); continue; } diff --git a/arch/powerpc/platforms/pasemi/pci.c b/arch/powerpc/platforms/pasemi/pci.c index aea9ff2c8e6d..c3c64172482d 100644 --- a/arch/powerpc/platforms/pasemi/pci.c +++ b/arch/powerpc/platforms/pasemi/pci.c @@ -205,7 +205,7 @@ static int __init pas_add_bridge(struct device_node *dev) setup_pa_pxp(hose); - printk(KERN_INFO "Found PA-PXP PCI host bridge.\n"); + pr_info("Found PA-PXP PCI host bridge.\n"); /* Interpret the "ranges" property */ pci_process_bridge_OF_ranges(hose, dev, 1); @@ -216,21 +216,21 @@ static int __init pas_add_bridge(struct device_node *dev) void __init pas_pci_init(void) { struct device_node *np, *root; + int res; root = of_find_node_by_path("/"); if (!root) { - printk(KERN_CRIT "pas_pci_init: can't find root " - "of device tree\n"); + pr_crit("pas_pci_init: can't find root of device tree\n"); return; } pci_set_flags(PCI_SCAN_ALL_PCIE_DEVS); - for (np = NULL; (np = of_get_next_child(root, np)) != NULL;) - if (np->name && !strcmp(np->name, "pxp") && !pas_add_bridge(np)) - of_node_get(np); - - of_node_put(root); + np = of_find_compatible_node(root, NULL, "pasemi,rootbus"); + if (np) { + res = pas_add_bridge(np); + of_node_put(np); + } } void __iomem *pasemi_pci_getcfgaddr(struct pci_dev *dev, int offset) diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c index d0b8ae53660d..9a6eb04cca83 100644 --- a/arch/powerpc/platforms/pasemi/setup.c +++ b/arch/powerpc/platforms/pasemi/setup.c @@ -207,8 +207,7 @@ static __init void pas_init_IRQ(void) break; } if (!mpic_node) { - printk(KERN_ERR - "Failed to locate the MPIC interrupt controller\n"); + pr_err("Failed to locate the MPIC interrupt controller\n"); return; } @@ -217,12 +216,12 @@ static __init void pas_init_IRQ(void) naddr = of_n_addr_cells(root); opprop = of_get_property(root, "platform-open-pic", &opplen); if (!opprop) { - printk(KERN_ERR "No platform-open-pic property.\n"); + pr_err("No platform-open-pic property.\n"); of_node_put(root); return; } openpic_addr = of_read_number(opprop, naddr); - printk(KERN_DEBUG "OpenPIC addr: %lx\n", openpic_addr); + pr_debug("OpenPIC addr: %lx\n", openpic_addr); mpic_flags = MPIC_LARGE_VECTORS | MPIC_NO_BIAS | MPIC_NO_RESET; @@ -265,72 +264,72 @@ static int pas_machine_check_handler(struct pt_regs *regs) srr1 = regs->msr; if (nmi_virq && mpic_get_mcirq() == nmi_virq) { - printk(KERN_ERR "NMI delivered\n"); + pr_err("NMI delivered\n"); debugger(regs); mpic_end_irq(irq_get_irq_data(nmi_virq)); goto out; } dsisr = mfspr(SPRN_DSISR); - printk(KERN_ERR "Machine Check on CPU %d\n", cpu); - printk(KERN_ERR "SRR0 0x%016lx SRR1 0x%016lx\n", srr0, srr1); - printk(KERN_ERR "DSISR 0x%016lx DAR 0x%016lx\n", dsisr, regs->dar); - printk(KERN_ERR "BER 0x%016lx MER 0x%016lx\n", mfspr(SPRN_PA6T_BER), + pr_err("Machine Check on CPU %d\n", cpu); + pr_err("SRR0 0x%016lx SRR1 0x%016lx\n", srr0, srr1); + pr_err("DSISR 0x%016lx DAR 0x%016lx\n", dsisr, regs->dar); + pr_err("BER 0x%016lx MER 0x%016lx\n", mfspr(SPRN_PA6T_BER), mfspr(SPRN_PA6T_MER)); - printk(KERN_ERR "IER 0x%016lx DER 0x%016lx\n", mfspr(SPRN_PA6T_IER), + pr_err("IER 0x%016lx DER 0x%016lx\n", mfspr(SPRN_PA6T_IER), mfspr(SPRN_PA6T_DER)); - printk(KERN_ERR "Cause:\n"); + pr_err("Cause:\n"); if (srr1 & 0x200000) - printk(KERN_ERR "Signalled by SDC\n"); + pr_err("Signalled by SDC\n"); if (srr1 & 0x100000) { - printk(KERN_ERR "Load/Store detected error:\n"); + pr_err("Load/Store detected error:\n"); if (dsisr & 0x8000) - printk(KERN_ERR "D-cache ECC double-bit error or bus error\n"); + pr_err("D-cache ECC double-bit error or bus error\n"); if (dsisr & 0x4000) - printk(KERN_ERR "LSU snoop response error\n"); + pr_err("LSU snoop response error\n"); if (dsisr & 0x2000) { - printk(KERN_ERR "MMU SLB multi-hit or invalid B field\n"); + pr_err("MMU SLB multi-hit or invalid B field\n"); dump_slb = 1; } if (dsisr & 0x1000) - printk(KERN_ERR "Recoverable Duptags\n"); + pr_err("Recoverable Duptags\n"); if (dsisr & 0x800) - printk(KERN_ERR "Recoverable D-cache parity error count overflow\n"); + pr_err("Recoverable D-cache parity error count overflow\n"); if (dsisr & 0x400) - printk(KERN_ERR "TLB parity error count overflow\n"); + pr_err("TLB parity error count overflow\n"); } if (srr1 & 0x80000) - printk(KERN_ERR "Bus Error\n"); + pr_err("Bus Error\n"); if (srr1 & 0x40000) { - printk(KERN_ERR "I-side SLB multiple hit\n"); + pr_err("I-side SLB multiple hit\n"); dump_slb = 1; } if (srr1 & 0x20000) - printk(KERN_ERR "I-cache parity error hit\n"); + pr_err("I-cache parity error hit\n"); if (num_mce_regs == 0) - printk(KERN_ERR "No MCE registers mapped yet, can't dump\n"); + pr_err("No MCE registers mapped yet, can't dump\n"); else - printk(KERN_ERR "SoC debug registers:\n"); + pr_err("SoC debug registers:\n"); for (i = 0; i < num_mce_regs; i++) - printk(KERN_ERR "%s: 0x%08x\n", mce_regs[i].name, + pr_err("%s: 0x%08x\n", mce_regs[i].name, in_le32(mce_regs[i].addr)); if (dump_slb) { unsigned long e, v; int i; - printk(KERN_ERR "slb contents:\n"); + pr_err("slb contents:\n"); for (i = 0; i < mmu_slb_size; i++) { asm volatile("slbmfee %0,%1" : "=r" (e) : "r" (i)); asm volatile("slbmfev %0,%1" : "=r" (v) : "r" (i)); - printk(KERN_ERR "%02d %016lx %016lx\n", i, e, v); + pr_err("%02d %016lx %016lx\n", i, e, v); } } diff --git a/arch/powerpc/platforms/powermac/cache.S b/arch/powerpc/platforms/powermac/cache.S index cc5347eb1662..27862feee4a5 100644 --- a/arch/powerpc/platforms/powermac/cache.S +++ b/arch/powerpc/platforms/powermac/cache.S @@ -17,6 +17,7 @@ #include <asm/processor.h> #include <asm/ppc_asm.h> #include <asm/cputable.h> +#include <asm/feature-fixups.h> /* * Flush and disable all data caches (dL1, L2, L3). This is used diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c index 3f82cb24eb2b..4eb8cb38fc69 100644 --- a/arch/powerpc/platforms/powermac/feature.c +++ b/arch/powerpc/platforms/powermac/feature.c @@ -2889,10 +2889,8 @@ set_initial_features(void) /* On all machines, switch modem & serial ports off */ for_each_node_by_name(np, "ch-a") initial_serial_shutdown(np); - of_node_put(np); for_each_node_by_name(np, "ch-b") initial_serial_shutdown(np); - of_node_put(np); } void __init diff --git a/arch/powerpc/platforms/powermac/low_i2c.c b/arch/powerpc/platforms/powermac/low_i2c.c index fa89f30e7f27..d4d411820597 100644 --- a/arch/powerpc/platforms/powermac/low_i2c.c +++ b/arch/powerpc/platforms/powermac/low_i2c.c @@ -1192,7 +1192,7 @@ static void pmac_i2c_devscan(void (*callback)(struct device_node *dev, { NULL, NULL, 0 }, }; - /* Only some devices need to have platform functions instanciated + /* Only some devices need to have platform functions instantiated * here. For now, we have a table. Others, like 9554 i2c GPIOs used * on Xserve, if we ever do a driver for them, will use their own * platform function instance diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c index df762bb3c735..04527d13d5a4 100644 --- a/arch/powerpc/platforms/powermac/pci.c +++ b/arch/powerpc/platforms/powermac/pci.c @@ -781,12 +781,12 @@ static int __init pmac_add_bridge(struct device_node *dev) struct resource rsrc; char *disp_name; const int *bus_range; - int primary = 1, has_address = 0; + int primary = 1; DBG("Adding PCI host bridge %pOF\n", dev); /* Fetch host bridge registers address */ - has_address = (of_address_to_resource(dev, 0, &rsrc) == 0); + of_address_to_resource(dev, 0, &rsrc); /* Get bus range if any */ bus_range = of_get_property(dev, "bus-range", &len); @@ -904,7 +904,7 @@ static int pmac_pci_root_bridge_prepare(struct pci_host_bridge *bridge) void __init pmac_pci_init(void) { struct device_node *np, *root; - struct device_node *ht = NULL; + struct device_node *ht __maybe_unused = NULL; pci_set_flags(PCI_CAN_SKIP_ISA_ALIGN); @@ -1019,7 +1019,7 @@ static bool pmac_pci_enable_device_hook(struct pci_dev *dev) return true; } -void pmac_pci_fixup_ohci(struct pci_dev *dev) +static void pmac_pci_fixup_ohci(struct pci_dev *dev) { struct device_node *node = pci_device_to_OF_node(dev); @@ -1054,7 +1054,7 @@ void __init pmac_pcibios_after_init(void) } } -void pmac_pci_fixup_cardbus(struct pci_dev* dev) +static void pmac_pci_fixup_cardbus(struct pci_dev *dev) { if (!machine_is(powermac)) return; @@ -1091,7 +1091,7 @@ void pmac_pci_fixup_cardbus(struct pci_dev* dev) DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_TI, PCI_ANY_ID, pmac_pci_fixup_cardbus); -void pmac_pci_fixup_pciata(struct pci_dev* dev) +static void pmac_pci_fixup_pciata(struct pci_dev *dev) { u8 progif = 0; diff --git a/arch/powerpc/platforms/powermac/sleep.S b/arch/powerpc/platforms/powermac/sleep.S index 1c2802fabd57..f89808b9713d 100644 --- a/arch/powerpc/platforms/powermac/sleep.S +++ b/arch/powerpc/platforms/powermac/sleep.S @@ -18,6 +18,7 @@ #include <asm/thread_info.h> #include <asm/asm-offsets.h> #include <asm/mmu.h> +#include <asm/feature-fixups.h> #define MAGIC 0x4c617273 /* 'Lars' */ diff --git a/arch/powerpc/platforms/powermac/time.c b/arch/powerpc/platforms/powermac/time.c index 12e6e4d30602..f92c1918fb56 100644 --- a/arch/powerpc/platforms/powermac/time.c +++ b/arch/powerpc/platforms/powermac/time.c @@ -34,6 +34,8 @@ #include <asm/nvram.h> #include <asm/smu.h> +#include "pmac.h" + #undef DEBUG #ifdef DEBUG @@ -249,7 +251,7 @@ int pmac_set_rtc_time(struct rtc_time *tm) * Calibrate the decrementer register using VIA timer 1. * This is used both on powermacs and CHRP machines. */ -int __init via_calibrate_decr(void) +static int __init via_calibrate_decr(void) { struct device_node *vias; volatile unsigned char __iomem *via; diff --git a/arch/powerpc/platforms/powermac/udbg_scc.c b/arch/powerpc/platforms/powermac/udbg_scc.c index d83135a9830e..8901973ed683 100644 --- a/arch/powerpc/platforms/powermac/udbg_scc.c +++ b/arch/powerpc/platforms/powermac/udbg_scc.c @@ -73,7 +73,7 @@ void udbg_scc_init(int force_scc) struct device_node *stdout = NULL, *escc = NULL, *macio = NULL; struct device_node *ch, *ch_def = NULL, *ch_a = NULL; const char *path; - int i, x; + int i; escc = of_find_node_by_name(NULL, "escc"); if (escc == NULL) @@ -120,7 +120,7 @@ void udbg_scc_init(int force_scc) mb(); for (i = 20000; i != 0; --i) - x = in_8(sccc); + in_8(sccc); out_8(sccc, 0x09); /* reset A or B side */ out_8(sccc, 0xc0); diff --git a/arch/powerpc/platforms/powernv/Makefile b/arch/powerpc/platforms/powernv/Makefile index 703a350a7f4e..b540ce8eec55 100644 --- a/arch/powerpc/platforms/powernv/Makefile +++ b/arch/powerpc/platforms/powernv/Makefile @@ -6,7 +6,7 @@ obj-y += opal-msglog.o opal-hmi.o opal-power.o opal-irqchip.o obj-y += opal-kmsg.o opal-powercap.o opal-psr.o opal-sensor-groups.o obj-$(CONFIG_SMP) += smp.o subcore.o subcore-asm.o -obj-$(CONFIG_PCI) += pci.o pci-ioda.o npu-dma.o +obj-$(CONFIG_PCI) += pci.o pci-ioda.o npu-dma.o pci-ioda-tce.o obj-$(CONFIG_CXL_BASE) += pci-cxl.o obj-$(CONFIG_EEH) += eeh-powernv.o obj-$(CONFIG_PPC_SCOM) += opal-xscom.o diff --git a/arch/powerpc/platforms/powernv/eeh-powernv.c b/arch/powerpc/platforms/powernv/eeh-powernv.c index ddfc3544d285..3c1beae29f2d 100644 --- a/arch/powerpc/platforms/powernv/eeh-powernv.c +++ b/arch/powerpc/platforms/powernv/eeh-powernv.c @@ -223,6 +223,14 @@ int pnv_eeh_post_init(void) eeh_probe_devices(); eeh_addr_cache_build(); + if (eeh_has_flag(EEH_POSTPONED_PROBE)) { + eeh_clear_flag(EEH_POSTPONED_PROBE); + if (eeh_enabled()) + pr_info("EEH: PCI Enhanced I/O Error Handling Enabled\n"); + else + pr_info("EEH: No capable adapters found\n"); + } + /* Register OPAL event notifier */ eeh_event_irq = opal_event_request(ilog2(OPAL_EVENT_PCI_ERROR)); if (eeh_event_irq < 0) { @@ -384,8 +392,10 @@ static void *pnv_eeh_probe(struct pci_dn *pdn, void *data) return NULL; /* Skip if we haven't probed yet */ - if (phb->ioda.pe_rmap[config_addr] == IODA_INVALID_PE) + if (phb->ioda.pe_rmap[config_addr] == IODA_INVALID_PE) { + eeh_add_flag(EEH_POSTPONED_PROBE); return NULL; + } /* Initialize eeh device */ edev->class_code = pdn->class_code; diff --git a/arch/powerpc/platforms/powernv/idle.c b/arch/powerpc/platforms/powernv/idle.c index 1c5d0675b43c..35f699ebb662 100644 --- a/arch/powerpc/platforms/powernv/idle.c +++ b/arch/powerpc/platforms/powernv/idle.c @@ -36,6 +36,8 @@ #define P9_STOP_SPR_PSSCR 855 static u32 supported_cpuidle_states; +struct pnv_idle_states_t *pnv_idle_states; +int nr_pnv_idle_states; /* * The default stop state that will be used by ppc_md.power_save @@ -177,11 +179,6 @@ static void pnv_alloc_idle_core_states(void) paca_ptrs[cpu]->core_idle_state_ptr = core_idle_state; paca_ptrs[cpu]->thread_idle_state = PNV_THREAD_RUNNING; paca_ptrs[cpu]->thread_mask = 1 << j; - if (!cpu_has_feature(CPU_FTR_POWER9_DD1)) - continue; - paca_ptrs[cpu]->thread_sibling_pacas = - kmalloc_node(paca_ptr_array_size, - GFP_KERNEL, node); } } @@ -622,48 +619,10 @@ int validate_psscr_val_mask(u64 *psscr_val, u64 *psscr_mask, u32 flags) * @dt_idle_states: Number of idle state entries * Returns 0 on success */ -static int __init pnv_power9_idle_init(struct device_node *np, u32 *flags, - int dt_idle_states) +static int __init pnv_power9_idle_init(void) { - u64 *psscr_val = NULL; - u64 *psscr_mask = NULL; - u32 *residency_ns = NULL; u64 max_residency_ns = 0; - int rc = 0, i; - - psscr_val = kcalloc(dt_idle_states, sizeof(*psscr_val), GFP_KERNEL); - psscr_mask = kcalloc(dt_idle_states, sizeof(*psscr_mask), GFP_KERNEL); - residency_ns = kcalloc(dt_idle_states, sizeof(*residency_ns), - GFP_KERNEL); - - if (!psscr_val || !psscr_mask || !residency_ns) { - rc = -1; - goto out; - } - - if (of_property_read_u64_array(np, - "ibm,cpu-idle-state-psscr", - psscr_val, dt_idle_states)) { - pr_warn("cpuidle-powernv: missing ibm,cpu-idle-state-psscr in DT\n"); - rc = -1; - goto out; - } - - if (of_property_read_u64_array(np, - "ibm,cpu-idle-state-psscr-mask", - psscr_mask, dt_idle_states)) { - pr_warn("cpuidle-powernv: missing ibm,cpu-idle-state-psscr-mask in DT\n"); - rc = -1; - goto out; - } - - if (of_property_read_u32_array(np, - "ibm,cpu-idle-state-residency-ns", - residency_ns, dt_idle_states)) { - pr_warn("cpuidle-powernv: missing ibm,cpu-idle-state-residency-ns in DT\n"); - rc = -1; - goto out; - } + int i; /* * Set pnv_first_deep_stop_state, pnv_deepest_stop_psscr_{val,mask}, @@ -679,33 +638,37 @@ static int __init pnv_power9_idle_init(struct device_node *np, u32 *flags, * the shallowest (OPAL_PM_STOP_INST_FAST) loss-less stop state. */ pnv_first_deep_stop_state = MAX_STOP_STATE; - for (i = 0; i < dt_idle_states; i++) { + for (i = 0; i < nr_pnv_idle_states; i++) { int err; - u64 psscr_rl = psscr_val[i] & PSSCR_RL_MASK; + struct pnv_idle_states_t *state = &pnv_idle_states[i]; + u64 psscr_rl = state->psscr_val & PSSCR_RL_MASK; - if ((flags[i] & OPAL_PM_LOSE_FULL_CONTEXT) && - (pnv_first_deep_stop_state > psscr_rl)) + if ((state->flags & OPAL_PM_LOSE_FULL_CONTEXT) && + pnv_first_deep_stop_state > psscr_rl) pnv_first_deep_stop_state = psscr_rl; - err = validate_psscr_val_mask(&psscr_val[i], &psscr_mask[i], - flags[i]); + err = validate_psscr_val_mask(&state->psscr_val, + &state->psscr_mask, + state->flags); if (err) { - report_invalid_psscr_val(psscr_val[i], err); + report_invalid_psscr_val(state->psscr_val, err); continue; } - if (max_residency_ns < residency_ns[i]) { - max_residency_ns = residency_ns[i]; - pnv_deepest_stop_psscr_val = psscr_val[i]; - pnv_deepest_stop_psscr_mask = psscr_mask[i]; - pnv_deepest_stop_flag = flags[i]; + state->valid = true; + + if (max_residency_ns < state->residency_ns) { + max_residency_ns = state->residency_ns; + pnv_deepest_stop_psscr_val = state->psscr_val; + pnv_deepest_stop_psscr_mask = state->psscr_mask; + pnv_deepest_stop_flag = state->flags; deepest_stop_found = true; } if (!default_stop_found && - (flags[i] & OPAL_PM_STOP_INST_FAST)) { - pnv_default_stop_val = psscr_val[i]; - pnv_default_stop_mask = psscr_mask[i]; + (state->flags & OPAL_PM_STOP_INST_FAST)) { + pnv_default_stop_val = state->psscr_val; + pnv_default_stop_mask = state->psscr_mask; default_stop_found = true; } } @@ -728,11 +691,8 @@ static int __init pnv_power9_idle_init(struct device_node *np, u32 *flags, pr_info("cpuidle-powernv: Requested Level (RL) value of first deep stop = 0x%llx\n", pnv_first_deep_stop_state); -out: - kfree(psscr_val); - kfree(psscr_mask); - kfree(residency_ns); - return rc; + + return 0; } /* @@ -740,50 +700,146 @@ out: */ static void __init pnv_probe_idle_states(void) { - struct device_node *np; - int dt_idle_states; - u32 *flags = NULL; int i; + if (nr_pnv_idle_states < 0) { + pr_warn("cpuidle-powernv: no idle states found in the DT\n"); + return; + } + + if (cpu_has_feature(CPU_FTR_ARCH_300)) { + if (pnv_power9_idle_init()) + return; + } + + for (i = 0; i < nr_pnv_idle_states; i++) + supported_cpuidle_states |= pnv_idle_states[i].flags; +} + +/* + * This function parses device-tree and populates all the information + * into pnv_idle_states structure. It also sets up nr_pnv_idle_states + * which is the number of cpuidle states discovered through device-tree. + */ + +static int pnv_parse_cpuidle_dt(void) +{ + struct device_node *np; + int nr_idle_states, i; + int rc = 0; + u32 *temp_u32; + u64 *temp_u64; + const char **temp_string; + np = of_find_node_by_path("/ibm,opal/power-mgt"); if (!np) { pr_warn("opal: PowerMgmt Node not found\n"); - goto out; + return -ENODEV; } - dt_idle_states = of_property_count_u32_elems(np, - "ibm,cpu-idle-state-flags"); - if (dt_idle_states < 0) { - pr_warn("cpuidle-powernv: no idle states found in the DT\n"); + nr_idle_states = of_property_count_u32_elems(np, + "ibm,cpu-idle-state-flags"); + + pnv_idle_states = kcalloc(nr_idle_states, sizeof(*pnv_idle_states), + GFP_KERNEL); + temp_u32 = kcalloc(nr_idle_states, sizeof(u32), GFP_KERNEL); + temp_u64 = kcalloc(nr_idle_states, sizeof(u64), GFP_KERNEL); + temp_string = kcalloc(nr_idle_states, sizeof(char *), GFP_KERNEL); + + if (!(pnv_idle_states && temp_u32 && temp_u64 && temp_string)) { + pr_err("Could not allocate memory for dt parsing\n"); + rc = -ENOMEM; goto out; } - flags = kcalloc(dt_idle_states, sizeof(*flags), GFP_KERNEL); - - if (of_property_read_u32_array(np, - "ibm,cpu-idle-state-flags", flags, dt_idle_states)) { + /* Read flags */ + if (of_property_read_u32_array(np, "ibm,cpu-idle-state-flags", + temp_u32, nr_idle_states)) { pr_warn("cpuidle-powernv: missing ibm,cpu-idle-state-flags in DT\n"); + rc = -EINVAL; + goto out; + } + for (i = 0; i < nr_idle_states; i++) + pnv_idle_states[i].flags = temp_u32[i]; + + /* Read latencies */ + if (of_property_read_u32_array(np, "ibm,cpu-idle-state-latencies-ns", + temp_u32, nr_idle_states)) { + pr_warn("cpuidle-powernv: missing ibm,cpu-idle-state-latencies-ns in DT\n"); + rc = -EINVAL; + goto out; + } + for (i = 0; i < nr_idle_states; i++) + pnv_idle_states[i].latency_ns = temp_u32[i]; + + /* Read residencies */ + if (of_property_read_u32_array(np, "ibm,cpu-idle-state-residency-ns", + temp_u32, nr_idle_states)) { + pr_warn("cpuidle-powernv: missing ibm,cpu-idle-state-latencies-ns in DT\n"); + rc = -EINVAL; goto out; } + for (i = 0; i < nr_idle_states; i++) + pnv_idle_states[i].residency_ns = temp_u32[i]; + /* For power9 */ if (cpu_has_feature(CPU_FTR_ARCH_300)) { - if (pnv_power9_idle_init(np, flags, dt_idle_states)) + /* Read pm_crtl_val */ + if (of_property_read_u64_array(np, "ibm,cpu-idle-state-psscr", + temp_u64, nr_idle_states)) { + pr_warn("cpuidle-powernv: missing ibm,cpu-idle-state-psscr in DT\n"); + rc = -EINVAL; + goto out; + } + for (i = 0; i < nr_idle_states; i++) + pnv_idle_states[i].psscr_val = temp_u64[i]; + + /* Read pm_crtl_mask */ + if (of_property_read_u64_array(np, "ibm,cpu-idle-state-psscr-mask", + temp_u64, nr_idle_states)) { + pr_warn("cpuidle-powernv: missing ibm,cpu-idle-state-psscr-mask in DT\n"); + rc = -EINVAL; goto out; + } + for (i = 0; i < nr_idle_states; i++) + pnv_idle_states[i].psscr_mask = temp_u64[i]; } - for (i = 0; i < dt_idle_states; i++) - supported_cpuidle_states |= flags[i]; + /* + * power8 specific properties ibm,cpu-idle-state-pmicr-mask and + * ibm,cpu-idle-state-pmicr-val were never used and there is no + * plan to use it in near future. Hence, not parsing these properties + */ + if (of_property_read_string_array(np, "ibm,cpu-idle-state-names", + temp_string, nr_idle_states) < 0) { + pr_warn("cpuidle-powernv: missing ibm,cpu-idle-state-names in DT\n"); + rc = -EINVAL; + goto out; + } + for (i = 0; i < nr_idle_states; i++) + strlcpy(pnv_idle_states[i].name, temp_string[i], + PNV_IDLE_NAME_LEN); + nr_pnv_idle_states = nr_idle_states; + rc = 0; out: - kfree(flags); + kfree(temp_u32); + kfree(temp_u64); + kfree(temp_string); + return rc; } + static int __init pnv_init_idle_states(void) { - + int rc = 0; supported_cpuidle_states = 0; + /* In case we error out nr_pnv_idle_states will be zero */ + nr_pnv_idle_states = 0; if (cpuidle_disable != IDLE_NO_OVERRIDE) goto out; - + rc = pnv_parse_cpuidle_dt(); + if (rc) + return rc; pnv_probe_idle_states(); if (!(supported_cpuidle_states & OPAL_PM_SLEEP_ENABLED_ER1)) { @@ -805,29 +861,6 @@ static int __init pnv_init_idle_states(void) pnv_alloc_idle_core_states(); - /* - * For each CPU, record its PACA address in each of it's - * sibling thread's PACA at the slot corresponding to this - * CPU's index in the core. - */ - if (cpu_has_feature(CPU_FTR_POWER9_DD1)) { - int cpu; - - pr_info("powernv: idle: Saving PACA pointers of all CPUs in their thread sibling PACA\n"); - for_each_present_cpu(cpu) { - int base_cpu = cpu_first_thread_sibling(cpu); - int idx = cpu_thread_in_core(cpu); - int i; - - for (i = 0; i < threads_per_core; i++) { - int j = base_cpu + i; - - paca_ptrs[j]->thread_sibling_pacas[idx] = - paca_ptrs[cpu]; - } - } - } - if (supported_cpuidle_states & OPAL_PM_NAP_ENABLED) ppc_md.power_save = power7_idle; diff --git a/arch/powerpc/platforms/powernv/memtrace.c b/arch/powerpc/platforms/powernv/memtrace.c index b99283df8584..51dc398ae3f7 100644 --- a/arch/powerpc/platforms/powernv/memtrace.c +++ b/arch/powerpc/platforms/powernv/memtrace.c @@ -47,38 +47,9 @@ static ssize_t memtrace_read(struct file *filp, char __user *ubuf, return simple_read_from_buffer(ubuf, count, ppos, ent->mem, ent->size); } -static bool valid_memtrace_range(struct memtrace_entry *dev, - unsigned long start, unsigned long size) -{ - if ((start >= dev->start) && - ((start + size) <= (dev->start + dev->size))) - return true; - - return false; -} - -static int memtrace_mmap(struct file *filp, struct vm_area_struct *vma) -{ - unsigned long size = vma->vm_end - vma->vm_start; - struct memtrace_entry *dev = filp->private_data; - - if (!valid_memtrace_range(dev, vma->vm_pgoff << PAGE_SHIFT, size)) - return -EINVAL; - - vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); - - if (remap_pfn_range(vma, vma->vm_start, - vma->vm_pgoff + (dev->start >> PAGE_SHIFT), - size, vma->vm_page_prot)) - return -EAGAIN; - - return 0; -} - static const struct file_operations memtrace_fops = { .llseek = default_llseek, .read = memtrace_read, - .mmap = memtrace_mmap, .open = simple_open, }; @@ -206,8 +177,11 @@ static int memtrace_init_debugfs(void) snprintf(ent->name, 16, "%08x", ent->nid); dir = debugfs_create_dir(ent->name, memtrace_debugfs_dir); - if (!dir) + if (!dir) { + pr_err("Failed to create debugfs directory for node %d\n", + ent->nid); return -1; + } ent->dir = dir; debugfs_create_file("trace", 0400, dir, ent, &memtrace_fops); @@ -218,18 +192,93 @@ static int memtrace_init_debugfs(void) return ret; } +static int online_mem_block(struct memory_block *mem, void *arg) +{ + return device_online(&mem->dev); +} + +/* + * Iterate through the chunks of memory we have removed from the kernel + * and attempt to add them back to the kernel. + */ +static int memtrace_online(void) +{ + int i, ret = 0; + struct memtrace_entry *ent; + + for (i = memtrace_array_nr - 1; i >= 0; i--) { + ent = &memtrace_array[i]; + + /* We have onlined this chunk previously */ + if (ent->nid == -1) + continue; + + /* Remove from io mappings */ + if (ent->mem) { + iounmap(ent->mem); + ent->mem = 0; + } + + if (add_memory(ent->nid, ent->start, ent->size)) { + pr_err("Failed to add trace memory to node %d\n", + ent->nid); + ret += 1; + continue; + } + + /* + * If kernel isn't compiled with the auto online option + * we need to online the memory ourselves. + */ + if (!memhp_auto_online) { + walk_memory_range(PFN_DOWN(ent->start), + PFN_UP(ent->start + ent->size - 1), + NULL, online_mem_block); + } + + /* + * Memory was added successfully so clean up references to it + * so on reentry we can tell that this chunk was added. + */ + debugfs_remove_recursive(ent->dir); + pr_info("Added trace memory back to node %d\n", ent->nid); + ent->size = ent->start = ent->nid = -1; + } + if (ret) + return ret; + + /* If all chunks of memory were added successfully, reset globals */ + kfree(memtrace_array); + memtrace_array = NULL; + memtrace_size = 0; + memtrace_array_nr = 0; + return 0; +} + static int memtrace_enable_set(void *data, u64 val) { - if (memtrace_size) + u64 bytes; + + /* + * Don't attempt to do anything if size isn't aligned to a memory + * block or equal to zero. + */ + bytes = memory_block_size_bytes(); + if (val & (bytes - 1)) { + pr_err("Value must be aligned with 0x%llx\n", bytes); return -EINVAL; + } - if (!val) - return -EINVAL; + /* Re-add/online previously removed/offlined memory */ + if (memtrace_size) { + if (memtrace_online()) + return -EAGAIN; + } - /* Make sure size is aligned to a memory block */ - if (val & (memory_block_size_bytes() - 1)) - return -EINVAL; + if (!val) + return 0; + /* Offline and remove memory */ if (memtrace_init_regions_runtime(val)) return -EINVAL; diff --git a/arch/powerpc/platforms/powernv/npu-dma.c b/arch/powerpc/platforms/powernv/npu-dma.c index 8cdf91f5d3a4..8006c54a91e3 100644 --- a/arch/powerpc/platforms/powernv/npu-dma.c +++ b/arch/powerpc/platforms/powernv/npu-dma.c @@ -17,7 +17,9 @@ #include <linux/pci.h> #include <linux/memblock.h> #include <linux/iommu.h> +#include <linux/debugfs.h> +#include <asm/debugfs.h> #include <asm/tlb.h> #include <asm/powernv.h> #include <asm/reg.h> @@ -44,7 +46,8 @@ static DEFINE_SPINLOCK(npu_context_lock); * entire TLB on the GPU for the given PID rather than each specific address in * the range. */ -#define ATSD_THRESHOLD (2*1024*1024) +static uint64_t atsd_threshold = 2 * 1024 * 1024; +static struct dentry *atsd_threshold_dentry; /* * Other types of TCE cache invalidation are not functional in the @@ -437,8 +440,9 @@ static int get_mmio_atsd_reg(struct npu *npu) int i; for (i = 0; i < npu->mmio_atsd_count; i++) { - if (!test_and_set_bit_lock(i, &npu->mmio_atsd_usage)) - return i; + if (!test_bit(i, &npu->mmio_atsd_usage)) + if (!test_and_set_bit_lock(i, &npu->mmio_atsd_usage)) + return i; } return -ENOSPC; @@ -683,7 +687,7 @@ static void pnv_npu2_mn_invalidate_range(struct mmu_notifier *mn, struct npu_context *npu_context = mn_to_npu_context(mn); unsigned long address; - if (end - start > ATSD_THRESHOLD) { + if (end - start > atsd_threshold) { /* * Just invalidate the entire PID if the address range is too * large. @@ -958,6 +962,11 @@ int pnv_npu2_init(struct pnv_phb *phb) static int npu_index; uint64_t rc = 0; + if (!atsd_threshold_dentry) { + atsd_threshold_dentry = debugfs_create_x64("atsd_threshold", + 0600, powerpc_debugfs_root, &atsd_threshold); + } + phb->npu.nmmu_flush = of_property_read_bool(phb->hose->dn, "ibm,nmmu-flush"); for_each_child_of_node(phb->hose->dn, dn) { diff --git a/arch/powerpc/platforms/powernv/opal-dump.c b/arch/powerpc/platforms/powernv/opal-dump.c index 0dc8fa4e0af2..198143833f00 100644 --- a/arch/powerpc/platforms/powernv/opal-dump.c +++ b/arch/powerpc/platforms/powernv/opal-dump.c @@ -225,13 +225,16 @@ static int64_t dump_read_info(uint32_t *dump_id, uint32_t *dump_size, uint32_t * if (rc == OPAL_PARAMETER) rc = opal_dump_info(&id, &size); + if (rc) { + pr_warn("%s: Failed to get dump info (%d)\n", + __func__, rc); + return rc; + } + *dump_id = be32_to_cpu(id); *dump_size = be32_to_cpu(size); *dump_type = be32_to_cpu(type); - if (rc) - pr_warn("%s: Failed to get dump info (%d)\n", - __func__, rc); return rc; } @@ -368,13 +371,12 @@ static irqreturn_t process_dump(int irq, void *data) { int rc; uint32_t dump_id, dump_size, dump_type; - struct dump_obj *dump; char name[22]; struct kobject *kobj; rc = dump_read_info(&dump_id, &dump_size, &dump_type); if (rc != OPAL_SUCCESS) - return rc; + return IRQ_HANDLED; sprintf(name, "0x%x-0x%x", dump_type, dump_id); @@ -386,12 +388,10 @@ static irqreturn_t process_dump(int irq, void *data) if (kobj) { /* Drop reference added by kset_find_obj() */ kobject_put(kobj); - return 0; + return IRQ_HANDLED; } - dump = create_dump_obj(dump_id, dump_size, dump_type); - if (!dump) - return -1; + create_dump_obj(dump_id, dump_size, dump_type); return IRQ_HANDLED; } diff --git a/arch/powerpc/platforms/powernv/opal-irqchip.c b/arch/powerpc/platforms/powernv/opal-irqchip.c index 605c7e5d52c2..bc97770a67db 100644 --- a/arch/powerpc/platforms/powernv/opal-irqchip.c +++ b/arch/powerpc/platforms/powernv/opal-irqchip.c @@ -22,6 +22,7 @@ #include <linux/kthread.h> #include <linux/delay.h> #include <linux/slab.h> +#include <linux/of_irq.h> #include <asm/machdep.h> #include <asm/opal.h> @@ -38,8 +39,8 @@ struct opal_event_irqchip { }; static struct opal_event_irqchip opal_event_irqchip; static u64 last_outstanding_events; -static unsigned int opal_irq_count; -static unsigned int *opal_irqs; +static int opal_irq_count; +static struct resource *opal_irqs; void opal_handle_events(void) { @@ -165,24 +166,23 @@ void opal_event_shutdown(void) /* First free interrupts, which will also mask them */ for (i = 0; i < opal_irq_count; i++) { - if (!opal_irqs[i]) + if (!opal_irqs || !opal_irqs[i].start) continue; if (in_interrupt() || irqs_disabled()) - disable_irq_nosync(opal_irqs[i]); + disable_irq_nosync(opal_irqs[i].start); else - free_irq(opal_irqs[i], NULL); + free_irq(opal_irqs[i].start, NULL); - opal_irqs[i] = 0; + opal_irqs[i].start = 0; } } int __init opal_event_init(void) { struct device_node *dn, *opal_node; - const char **names; - u32 *irqs; - int i, rc; + bool old_style = false; + int i, rc = 0; opal_node = of_find_node_by_path("/ibm,opal"); if (!opal_node) { @@ -207,67 +207,91 @@ int __init opal_event_init(void) goto out; } - /* Get opal-interrupts property and names if present */ - rc = of_property_count_u32_elems(opal_node, "opal-interrupts"); - if (rc < 0) - goto out; + /* Look for new-style (standard) "interrupts" property */ + opal_irq_count = of_irq_count(opal_node); - opal_irq_count = rc; - pr_debug("Found %d interrupts reserved for OPAL\n", opal_irq_count); + /* Absent ? Look for the old one */ + if (opal_irq_count < 1) { + /* Get opal-interrupts property and names if present */ + rc = of_property_count_u32_elems(opal_node, "opal-interrupts"); + if (rc > 0) + opal_irq_count = rc; + old_style = true; + } - irqs = kcalloc(opal_irq_count, sizeof(*irqs), GFP_KERNEL); - names = kcalloc(opal_irq_count, sizeof(*names), GFP_KERNEL); - opal_irqs = kcalloc(opal_irq_count, sizeof(*opal_irqs), GFP_KERNEL); + /* No interrupts ? Bail out */ + if (!opal_irq_count) + goto out; - if (WARN_ON(!irqs || !names || !opal_irqs)) - goto out_free; + pr_debug("OPAL: Found %d interrupts reserved for OPAL using %s scheme\n", + opal_irq_count, old_style ? "old" : "new"); - rc = of_property_read_u32_array(opal_node, "opal-interrupts", - irqs, opal_irq_count); - if (rc < 0) { - pr_err("Error %d reading opal-interrupts array\n", rc); - goto out_free; + /* Allocate an IRQ resources array */ + opal_irqs = kcalloc(opal_irq_count, sizeof(struct resource), GFP_KERNEL); + if (WARN_ON(!opal_irqs)) { + rc = -ENOMEM; + goto out; } - /* It's not an error for the names to be missing */ - of_property_read_string_array(opal_node, "opal-interrupts-names", - names, opal_irq_count); + /* Build the resources array */ + if (old_style) { + /* Old style "opal-interrupts" property */ + for (i = 0; i < opal_irq_count; i++) { + struct resource *r = &opal_irqs[i]; + const char *name = NULL; + u32 hw_irq; + int virq; + + rc = of_property_read_u32_index(opal_node, "opal-interrupts", + i, &hw_irq); + if (WARN_ON(rc < 0)) { + opal_irq_count = i; + break; + } + of_property_read_string_index(opal_node, "opal-interrupts-names", + i, &name); + virq = irq_create_mapping(NULL, hw_irq); + if (!virq) { + pr_warn("Failed to map OPAL irq 0x%x\n", hw_irq); + continue; + } + r->start = r->end = virq; + r->flags = IORESOURCE_IRQ | IRQ_TYPE_LEVEL_LOW; + r->name = name; + } + } else { + /* new style standard "interrupts" property */ + rc = of_irq_to_resource_table(opal_node, opal_irqs, opal_irq_count); + if (WARN_ON(rc < 0)) { + opal_irq_count = 0; + kfree(opal_irqs); + goto out; + } + if (WARN_ON(rc < opal_irq_count)) + opal_irq_count = rc; + } /* Install interrupt handlers */ for (i = 0; i < opal_irq_count; i++) { - unsigned int virq; - char *name; - - /* Get hardware and virtual IRQ */ - virq = irq_create_mapping(NULL, irqs[i]); - if (!virq) { - pr_warn("Failed to map irq 0x%x\n", irqs[i]); - continue; - } + struct resource *r = &opal_irqs[i]; + const char *name; - if (names[i] && strlen(names[i])) - name = kasprintf(GFP_KERNEL, "opal-%s", names[i]); + /* Prefix name */ + if (r->name && strlen(r->name)) + name = kasprintf(GFP_KERNEL, "opal-%s", r->name); else name = kasprintf(GFP_KERNEL, "opal"); /* Install interrupt handler */ - rc = request_irq(virq, opal_interrupt, IRQF_TRIGGER_LOW, + rc = request_irq(r->start, opal_interrupt, r->flags & IRQD_TRIGGER_MASK, name, NULL); if (rc) { - irq_dispose_mapping(virq); - pr_warn("Error %d requesting irq %d (0x%x)\n", - rc, virq, irqs[i]); + pr_warn("Error %d requesting OPAL irq %d\n", rc, (int)r->start); continue; } - - /* Cache IRQ */ - opal_irqs[i] = virq; } - -out_free: - kfree(irqs); - kfree(names); -out: + rc = 0; + out: of_node_put(opal_node); return rc; } diff --git a/arch/powerpc/platforms/powernv/opal-kmsg.c b/arch/powerpc/platforms/powernv/opal-kmsg.c index 6f1214d4de92..55691950d981 100644 --- a/arch/powerpc/platforms/powernv/opal-kmsg.c +++ b/arch/powerpc/platforms/powernv/opal-kmsg.c @@ -23,12 +23,9 @@ * may not be completely printed. This function does not actually dump the * message, it just ensures that OPAL completely flushes the console buffer. */ -static void force_opal_console_flush(struct kmsg_dumper *dumper, +static void kmsg_dump_opal_console_flush(struct kmsg_dumper *dumper, enum kmsg_dump_reason reason) { - int i; - int64_t ret; - /* * Outside of a panic context the pollers will continue to run, * so we don't need to do any special flushing. @@ -36,32 +33,11 @@ static void force_opal_console_flush(struct kmsg_dumper *dumper, if (reason != KMSG_DUMP_PANIC) return; - if (opal_check_token(OPAL_CONSOLE_FLUSH)) { - ret = opal_console_flush(0); - - if (ret == OPAL_UNSUPPORTED || ret == OPAL_PARAMETER) - return; - - /* Incrementally flush until there's nothing left */ - while (opal_console_flush(0) != OPAL_SUCCESS); - } else { - /* - * If OPAL_CONSOLE_FLUSH is not implemented in the firmware, - * the console can still be flushed by calling the polling - * function enough times to flush the buffer. We don't know - * how much output still needs to be flushed, but we can be - * generous since the kernel is in panic and doesn't need - * to do much else. - */ - printk(KERN_NOTICE "opal: OPAL_CONSOLE_FLUSH missing.\n"); - for (i = 0; i < 1024; i++) { - opal_poll_events(NULL); - } - } + opal_flush_console(0); } static struct kmsg_dumper opal_kmsg_dumper = { - .dump = force_opal_console_flush + .dump = kmsg_dump_opal_console_flush }; void __init opal_kmsg_init(void) diff --git a/arch/powerpc/platforms/powernv/opal-sensor-groups.c b/arch/powerpc/platforms/powernv/opal-sensor-groups.c index 541c9ea04a32..f7d04b6a2d7a 100644 --- a/arch/powerpc/platforms/powernv/opal-sensor-groups.c +++ b/arch/powerpc/platforms/powernv/opal-sensor-groups.c @@ -32,6 +32,34 @@ static struct sensor_group { struct sg_attr *sgattrs; } *sgs; +int sensor_group_enable(u32 handle, bool enable) +{ + struct opal_msg msg; + int token, ret; + + token = opal_async_get_token_interruptible(); + if (token < 0) + return token; + + ret = opal_sensor_group_enable(handle, token, enable); + if (ret == OPAL_ASYNC_COMPLETION) { + ret = opal_async_wait_response(token, &msg); + if (ret) { + pr_devel("Failed to wait for the async response\n"); + ret = -EIO; + goto out; + } + ret = opal_error_code(opal_get_async_rc(msg)); + } else { + ret = opal_error_code(ret); + } + +out: + opal_async_release_token(token); + return ret; +} +EXPORT_SYMBOL_GPL(sensor_group_enable); + static ssize_t sg_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) { diff --git a/arch/powerpc/platforms/powernv/opal-wrappers.S b/arch/powerpc/platforms/powernv/opal-wrappers.S index a8d9b4089c31..251528231a9e 100644 --- a/arch/powerpc/platforms/powernv/opal-wrappers.S +++ b/arch/powerpc/platforms/powernv/opal-wrappers.S @@ -14,6 +14,8 @@ #include <asm/hvcall.h> #include <asm/asm-offsets.h> #include <asm/opal.h> +#include <asm/asm-compat.h> +#include <asm/feature-fixups.h> .section ".text" @@ -327,3 +329,5 @@ OPAL_CALL(opal_npu_tl_set, OPAL_NPU_TL_SET); OPAL_CALL(opal_pci_get_pbcq_tunnel_bar, OPAL_PCI_GET_PBCQ_TUNNEL_BAR); OPAL_CALL(opal_pci_set_pbcq_tunnel_bar, OPAL_PCI_SET_PBCQ_TUNNEL_BAR); OPAL_CALL(opal_sensor_read_u64, OPAL_SENSOR_READ_U64); +OPAL_CALL(opal_sensor_group_enable, OPAL_SENSOR_GROUP_ENABLE); +OPAL_CALL(opal_nx_coproc_init, OPAL_NX_COPROC_INIT); diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c index 0d539c661748..38fe4087484a 100644 --- a/arch/powerpc/platforms/powernv/opal.c +++ b/arch/powerpc/platforms/powernv/opal.c @@ -344,72 +344,148 @@ int opal_get_chars(uint32_t vtermno, char *buf, int count) return 0; } -int opal_put_chars(uint32_t vtermno, const char *data, int total_len) +static int __opal_put_chars(uint32_t vtermno, const char *data, int total_len, bool atomic) { - int written = 0; + unsigned long flags = 0 /* shut up gcc */; + int written; __be64 olen; - s64 len, rc; - unsigned long flags; - __be64 evt; + s64 rc; if (!opal.entry) return -ENODEV; - /* We want put_chars to be atomic to avoid mangling of hvsi - * packets. To do that, we first test for room and return - * -EAGAIN if there isn't enough. - * - * Unfortunately, opal_console_write_buffer_space() doesn't - * appear to work on opal v1, so we just assume there is - * enough room and be done with it - */ - spin_lock_irqsave(&opal_write_lock, flags); + if (atomic) + spin_lock_irqsave(&opal_write_lock, flags); rc = opal_console_write_buffer_space(vtermno, &olen); - len = be64_to_cpu(olen); - if (rc || len < total_len) { - spin_unlock_irqrestore(&opal_write_lock, flags); + if (rc || be64_to_cpu(olen) < total_len) { /* Closed -> drop characters */ if (rc) - return total_len; - opal_poll_events(NULL); - return -EAGAIN; + written = total_len; + else + written = -EAGAIN; + goto out; } - /* We still try to handle partial completions, though they - * should no longer happen. - */ - rc = OPAL_BUSY; - while(total_len > 0 && (rc == OPAL_BUSY || - rc == OPAL_BUSY_EVENT || rc == OPAL_SUCCESS)) { - olen = cpu_to_be64(total_len); - rc = opal_console_write(vtermno, &olen, data); - len = be64_to_cpu(olen); - - /* Closed or other error drop */ - if (rc != OPAL_SUCCESS && rc != OPAL_BUSY && - rc != OPAL_BUSY_EVENT) { - written = total_len; - break; - } - if (rc == OPAL_SUCCESS) { - total_len -= len; - data += len; - written += len; + /* Should not get a partial write here because space is available. */ + olen = cpu_to_be64(total_len); + rc = opal_console_write(vtermno, &olen, data); + if (rc == OPAL_BUSY || rc == OPAL_BUSY_EVENT) { + if (rc == OPAL_BUSY_EVENT) + opal_poll_events(NULL); + written = -EAGAIN; + goto out; + } + + /* Closed or other error drop */ + if (rc != OPAL_SUCCESS) { + written = opal_error_code(rc); + goto out; + } + + written = be64_to_cpu(olen); + if (written < total_len) { + if (atomic) { + /* Should not happen */ + pr_warn("atomic console write returned partial " + "len=%d written=%d\n", total_len, written); } - /* This is a bit nasty but we need that for the console to - * flush when there aren't any interrupts. We will clean - * things a bit later to limit that to synchronous path - * such as the kernel console and xmon/udbg - */ - do - opal_poll_events(&evt); - while(rc == OPAL_SUCCESS && - (be64_to_cpu(evt) & OPAL_EVENT_CONSOLE_OUTPUT)); + if (!written) + written = -EAGAIN; } - spin_unlock_irqrestore(&opal_write_lock, flags); + +out: + if (atomic) + spin_unlock_irqrestore(&opal_write_lock, flags); + return written; } +int opal_put_chars(uint32_t vtermno, const char *data, int total_len) +{ + return __opal_put_chars(vtermno, data, total_len, false); +} + +/* + * opal_put_chars_atomic will not perform partial-writes. Data will be + * atomically written to the terminal or not at all. This is not strictly + * true at the moment because console space can race with OPAL's console + * writes. + */ +int opal_put_chars_atomic(uint32_t vtermno, const char *data, int total_len) +{ + return __opal_put_chars(vtermno, data, total_len, true); +} + +static s64 __opal_flush_console(uint32_t vtermno) +{ + s64 rc; + + if (!opal_check_token(OPAL_CONSOLE_FLUSH)) { + __be64 evt; + + /* + * If OPAL_CONSOLE_FLUSH is not implemented in the firmware, + * the console can still be flushed by calling the polling + * function while it has OPAL_EVENT_CONSOLE_OUTPUT events. + */ + WARN_ONCE(1, "opal: OPAL_CONSOLE_FLUSH missing.\n"); + + opal_poll_events(&evt); + if (!(be64_to_cpu(evt) & OPAL_EVENT_CONSOLE_OUTPUT)) + return OPAL_SUCCESS; + return OPAL_BUSY; + + } else { + rc = opal_console_flush(vtermno); + if (rc == OPAL_BUSY_EVENT) { + opal_poll_events(NULL); + rc = OPAL_BUSY; + } + return rc; + } + +} + +/* + * opal_flush_console spins until the console is flushed + */ +int opal_flush_console(uint32_t vtermno) +{ + for (;;) { + s64 rc = __opal_flush_console(vtermno); + + if (rc == OPAL_BUSY || rc == OPAL_PARTIAL) { + mdelay(1); + continue; + } + + return opal_error_code(rc); + } +} + +/* + * opal_flush_chars is an hvc interface that sleeps until the console is + * flushed if wait, otherwise it will return -EBUSY if the console has data, + * -EAGAIN if it has data and some of it was flushed. + */ +int opal_flush_chars(uint32_t vtermno, bool wait) +{ + for (;;) { + s64 rc = __opal_flush_console(vtermno); + + if (rc == OPAL_BUSY || rc == OPAL_PARTIAL) { + if (wait) { + msleep(OPAL_BUSY_DELAY_MS); + continue; + } + if (rc == OPAL_PARTIAL) + return -EAGAIN; + } + + return opal_error_code(rc); + } +} + static int opal_recover_mce(struct pt_regs *regs, struct machine_check_event *evt) { @@ -922,6 +998,7 @@ EXPORT_SYMBOL_GPL(opal_flash_read); EXPORT_SYMBOL_GPL(opal_flash_write); EXPORT_SYMBOL_GPL(opal_flash_erase); EXPORT_SYMBOL_GPL(opal_prd_msg); +EXPORT_SYMBOL_GPL(opal_check_token); /* Convert a region of vmalloc memory to an opal sg list */ struct opal_sg_list *opal_vmalloc_to_sg_list(void *vmalloc_addr, @@ -1034,3 +1111,5 @@ EXPORT_SYMBOL_GPL(opal_write_oppanel_async); EXPORT_SYMBOL_GPL(opal_int_set_mfrr); EXPORT_SYMBOL_GPL(opal_int_eoi); EXPORT_SYMBOL_GPL(opal_error_code); +/* Export the below symbol for NX compression */ +EXPORT_SYMBOL(opal_nx_coproc_init); diff --git a/arch/powerpc/platforms/powernv/pci-cxl.c b/arch/powerpc/platforms/powernv/pci-cxl.c index cee003de63af..1b18111453d7 100644 --- a/arch/powerpc/platforms/powernv/pci-cxl.c +++ b/arch/powerpc/platforms/powernv/pci-cxl.c @@ -8,11 +8,8 @@ */ #include <linux/module.h> -#include <linux/msi.h> -#include <asm/pci-bridge.h> #include <asm/pnv-pci.h> #include <asm/opal.h> -#include <misc/cxl.h> #include "pci.h" @@ -179,199 +176,3 @@ static inline int get_cxl_module(void) #else static inline int get_cxl_module(void) { return 0; } #endif - -/* - * Sets flags and switches the controller ops to enable the cxl kernel api. - * Originally the cxl kernel API operated on a virtual PHB, but certain cards - * such as the Mellanox CX4 use a peer model instead and for these cards the - * cxl kernel api will operate on the real PHB. - */ -int pnv_cxl_enable_phb_kernel_api(struct pci_controller *hose, bool enable) -{ - struct pnv_phb *phb = hose->private_data; - int rc; - - if (!enable) { - /* - * Once cxl mode is enabled on the PHB, there is currently no - * known safe method to disable it again, and trying risks a - * checkstop. If we can find a way to safely disable cxl mode - * in the future we can revisit this, but for now the only sane - * thing to do is to refuse to disable cxl mode: - */ - return -EPERM; - } - - /* - * Hold a reference to the cxl module since several PHB operations now - * depend on it, and it would be insane to allow it to be removed so - * long as we are in this mode (and since we can't safely disable this - * mode once enabled...). - */ - rc = get_cxl_module(); - if (rc) - return rc; - - phb->flags |= PNV_PHB_FLAG_CXL; - hose->controller_ops = pnv_cxl_cx4_ioda_controller_ops; - - return 0; -} -EXPORT_SYMBOL_GPL(pnv_cxl_enable_phb_kernel_api); - -bool pnv_pci_on_cxl_phb(struct pci_dev *dev) -{ - struct pci_controller *hose = pci_bus_to_host(dev->bus); - struct pnv_phb *phb = hose->private_data; - - return !!(phb->flags & PNV_PHB_FLAG_CXL); -} -EXPORT_SYMBOL_GPL(pnv_pci_on_cxl_phb); - -struct cxl_afu *pnv_cxl_phb_to_afu(struct pci_controller *hose) -{ - struct pnv_phb *phb = hose->private_data; - - return (struct cxl_afu *)phb->cxl_afu; -} -EXPORT_SYMBOL_GPL(pnv_cxl_phb_to_afu); - -void pnv_cxl_phb_set_peer_afu(struct pci_dev *dev, struct cxl_afu *afu) -{ - struct pci_controller *hose = pci_bus_to_host(dev->bus); - struct pnv_phb *phb = hose->private_data; - - phb->cxl_afu = afu; -} -EXPORT_SYMBOL_GPL(pnv_cxl_phb_set_peer_afu); - -/* - * In the peer cxl model, the XSL/PSL is physical function 0, and will be used - * by other functions on the device for memory access and interrupts. When the - * other functions are enabled we explicitly take a reference on the cxl - * function since they will use it, and allocate a default context associated - * with that function just like the vPHB model of the cxl kernel API. - */ -bool pnv_cxl_enable_device_hook(struct pci_dev *dev) -{ - struct pci_controller *hose = pci_bus_to_host(dev->bus); - struct pnv_phb *phb = hose->private_data; - struct cxl_afu *afu = phb->cxl_afu; - - if (!pnv_pci_enable_device_hook(dev)) - return false; - - - /* No special handling for the cxl function, which is always PF 0 */ - if (PCI_FUNC(dev->devfn) == 0) - return true; - - if (!afu) { - dev_WARN(&dev->dev, "Attempted to enable function > 0 on CXL PHB without a peer AFU\n"); - return false; - } - - dev_info(&dev->dev, "Enabling function on CXL enabled PHB with peer AFU\n"); - - /* Make sure the peer AFU can't go away while this device is active */ - cxl_afu_get(afu); - - return cxl_pci_associate_default_context(dev, afu); -} - -void pnv_cxl_disable_device(struct pci_dev *dev) -{ - struct pci_controller *hose = pci_bus_to_host(dev->bus); - struct pnv_phb *phb = hose->private_data; - struct cxl_afu *afu = phb->cxl_afu; - - /* No special handling for cxl function: */ - if (PCI_FUNC(dev->devfn) == 0) - return; - - cxl_pci_disable_device(dev); - cxl_afu_put(afu); -} - -/* - * This is a special version of pnv_setup_msi_irqs for cards in cxl mode. This - * function handles setting up the IVTE entries for the XSL to use. - * - * We are currently not filling out the MSIX table, since the only currently - * supported adapter (CX4) uses a custom MSIX table format in cxl mode and it - * is up to their driver to fill that out. In the future we may fill out the - * MSIX table (and change the IVTE entries to be an index to the MSIX table) - * for adapters implementing the Full MSI-X mode described in the CAIA. - */ -int pnv_cxl_cx4_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) -{ - struct pci_controller *hose = pci_bus_to_host(pdev->bus); - struct pnv_phb *phb = hose->private_data; - struct msi_desc *entry; - struct cxl_context *ctx = NULL; - unsigned int virq; - int hwirq; - int afu_irq = 0; - int rc; - - if (WARN_ON(!phb) || !phb->msi_bmp.bitmap) - return -ENODEV; - - if (pdev->no_64bit_msi && !phb->msi32_support) - return -ENODEV; - - rc = cxl_cx4_setup_msi_irqs(pdev, nvec, type); - if (rc) - return rc; - - for_each_pci_msi_entry(entry, pdev) { - if (!entry->msi_attrib.is_64 && !phb->msi32_support) { - pr_warn("%s: Supports only 64-bit MSIs\n", - pci_name(pdev)); - return -ENXIO; - } - - hwirq = cxl_next_msi_hwirq(pdev, &ctx, &afu_irq); - if (WARN_ON(hwirq <= 0)) - return (hwirq ? hwirq : -ENOMEM); - - virq = irq_create_mapping(NULL, hwirq); - if (!virq) { - pr_warn("%s: Failed to map cxl mode MSI to linux irq\n", - pci_name(pdev)); - return -ENOMEM; - } - - rc = pnv_cxl_ioda_msi_setup(pdev, hwirq, virq); - if (rc) { - pr_warn("%s: Failed to setup cxl mode MSI\n", pci_name(pdev)); - irq_dispose_mapping(virq); - return rc; - } - - irq_set_msi_desc(virq, entry); - } - - return 0; -} - -void pnv_cxl_cx4_teardown_msi_irqs(struct pci_dev *pdev) -{ - struct pci_controller *hose = pci_bus_to_host(pdev->bus); - struct pnv_phb *phb = hose->private_data; - struct msi_desc *entry; - irq_hw_number_t hwirq; - - if (WARN_ON(!phb)) - return; - - for_each_pci_msi_entry(entry, pdev) { - if (!entry->irq) - continue; - hwirq = virq_to_hw(entry->irq); - irq_set_msi_desc(entry->irq, NULL); - irq_dispose_mapping(entry->irq); - } - - cxl_cx4_teardown_msi_irqs(pdev); -} diff --git a/arch/powerpc/platforms/powernv/pci-ioda-tce.c b/arch/powerpc/platforms/powernv/pci-ioda-tce.c new file mode 100644 index 000000000000..6c5db1acbe8d --- /dev/null +++ b/arch/powerpc/platforms/powernv/pci-ioda-tce.c @@ -0,0 +1,399 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * TCE helpers for IODA PCI/PCIe on PowerNV platforms + * + * Copyright 2018 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/iommu.h> + +#include <asm/iommu.h> +#include <asm/tce.h> +#include "pci.h" + +void pnv_pci_setup_iommu_table(struct iommu_table *tbl, + void *tce_mem, u64 tce_size, + u64 dma_offset, unsigned int page_shift) +{ + tbl->it_blocksize = 16; + tbl->it_base = (unsigned long)tce_mem; + tbl->it_page_shift = page_shift; + tbl->it_offset = dma_offset >> tbl->it_page_shift; + tbl->it_index = 0; + tbl->it_size = tce_size >> 3; + tbl->it_busno = 0; + tbl->it_type = TCE_PCI; +} + +static __be64 *pnv_alloc_tce_level(int nid, unsigned int shift) +{ + struct page *tce_mem = NULL; + __be64 *addr; + + tce_mem = alloc_pages_node(nid, GFP_KERNEL, shift - PAGE_SHIFT); + if (!tce_mem) { + pr_err("Failed to allocate a TCE memory, level shift=%d\n", + shift); + return NULL; + } + addr = page_address(tce_mem); + memset(addr, 0, 1UL << shift); + + return addr; +} + +static __be64 *pnv_tce(struct iommu_table *tbl, bool user, long idx, bool alloc) +{ + __be64 *tmp = user ? tbl->it_userspace : (__be64 *) tbl->it_base; + int level = tbl->it_indirect_levels; + const long shift = ilog2(tbl->it_level_size); + unsigned long mask = (tbl->it_level_size - 1) << (level * shift); + + while (level) { + int n = (idx & mask) >> (level * shift); + unsigned long tce; + + if (tmp[n] == 0) { + __be64 *tmp2; + + if (!alloc) + return NULL; + + tmp2 = pnv_alloc_tce_level(tbl->it_nid, + ilog2(tbl->it_level_size) + 3); + if (!tmp2) + return NULL; + + tmp[n] = cpu_to_be64(__pa(tmp2) | + TCE_PCI_READ | TCE_PCI_WRITE); + } + tce = be64_to_cpu(tmp[n]); + + tmp = __va(tce & ~(TCE_PCI_READ | TCE_PCI_WRITE)); + idx &= ~mask; + mask >>= shift; + --level; + } + + return tmp + idx; +} + +int pnv_tce_build(struct iommu_table *tbl, long index, long npages, + unsigned long uaddr, enum dma_data_direction direction, + unsigned long attrs) +{ + u64 proto_tce = iommu_direction_to_tce_perm(direction); + u64 rpn = __pa(uaddr) >> tbl->it_page_shift; + long i; + + if (proto_tce & TCE_PCI_WRITE) + proto_tce |= TCE_PCI_READ; + + for (i = 0; i < npages; i++) { + unsigned long newtce = proto_tce | + ((rpn + i) << tbl->it_page_shift); + unsigned long idx = index - tbl->it_offset + i; + + *(pnv_tce(tbl, false, idx, true)) = cpu_to_be64(newtce); + } + + return 0; +} + +#ifdef CONFIG_IOMMU_API +int pnv_tce_xchg(struct iommu_table *tbl, long index, + unsigned long *hpa, enum dma_data_direction *direction, + bool alloc) +{ + u64 proto_tce = iommu_direction_to_tce_perm(*direction); + unsigned long newtce = *hpa | proto_tce, oldtce; + unsigned long idx = index - tbl->it_offset; + __be64 *ptce = NULL; + + BUG_ON(*hpa & ~IOMMU_PAGE_MASK(tbl)); + + if (*direction == DMA_NONE) { + ptce = pnv_tce(tbl, false, idx, false); + if (!ptce) { + *hpa = 0; + return 0; + } + } + + if (!ptce) { + ptce = pnv_tce(tbl, false, idx, alloc); + if (!ptce) + return alloc ? H_HARDWARE : H_TOO_HARD; + } + + if (newtce & TCE_PCI_WRITE) + newtce |= TCE_PCI_READ; + + oldtce = be64_to_cpu(xchg(ptce, cpu_to_be64(newtce))); + *hpa = oldtce & ~(TCE_PCI_READ | TCE_PCI_WRITE); + *direction = iommu_tce_direction(oldtce); + + return 0; +} + +__be64 *pnv_tce_useraddrptr(struct iommu_table *tbl, long index, bool alloc) +{ + if (WARN_ON_ONCE(!tbl->it_userspace)) + return NULL; + + return pnv_tce(tbl, true, index - tbl->it_offset, alloc); +} +#endif + +void pnv_tce_free(struct iommu_table *tbl, long index, long npages) +{ + long i; + + for (i = 0; i < npages; i++) { + unsigned long idx = index - tbl->it_offset + i; + __be64 *ptce = pnv_tce(tbl, false, idx, false); + + if (ptce) + *ptce = cpu_to_be64(0); + } +} + +unsigned long pnv_tce_get(struct iommu_table *tbl, long index) +{ + __be64 *ptce = pnv_tce(tbl, false, index - tbl->it_offset, false); + + if (!ptce) + return 0; + + return be64_to_cpu(*ptce); +} + +static void pnv_pci_ioda2_table_do_free_pages(__be64 *addr, + unsigned long size, unsigned int levels) +{ + const unsigned long addr_ul = (unsigned long) addr & + ~(TCE_PCI_READ | TCE_PCI_WRITE); + + if (levels) { + long i; + u64 *tmp = (u64 *) addr_ul; + + for (i = 0; i < size; ++i) { + unsigned long hpa = be64_to_cpu(tmp[i]); + + if (!(hpa & (TCE_PCI_READ | TCE_PCI_WRITE))) + continue; + + pnv_pci_ioda2_table_do_free_pages(__va(hpa), size, + levels - 1); + } + } + + free_pages(addr_ul, get_order(size << 3)); +} + +void pnv_pci_ioda2_table_free_pages(struct iommu_table *tbl) +{ + const unsigned long size = tbl->it_indirect_levels ? + tbl->it_level_size : tbl->it_size; + + if (!tbl->it_size) + return; + + pnv_pci_ioda2_table_do_free_pages((__be64 *)tbl->it_base, size, + tbl->it_indirect_levels); + if (tbl->it_userspace) { + pnv_pci_ioda2_table_do_free_pages(tbl->it_userspace, size, + tbl->it_indirect_levels); + } +} + +static __be64 *pnv_pci_ioda2_table_do_alloc_pages(int nid, unsigned int shift, + unsigned int levels, unsigned long limit, + unsigned long *current_offset, unsigned long *total_allocated) +{ + __be64 *addr, *tmp; + unsigned long allocated = 1UL << shift; + unsigned int entries = 1UL << (shift - 3); + long i; + + addr = pnv_alloc_tce_level(nid, shift); + *total_allocated += allocated; + + --levels; + if (!levels) { + *current_offset += allocated; + return addr; + } + + for (i = 0; i < entries; ++i) { + tmp = pnv_pci_ioda2_table_do_alloc_pages(nid, shift, + levels, limit, current_offset, total_allocated); + if (!tmp) + break; + + addr[i] = cpu_to_be64(__pa(tmp) | + TCE_PCI_READ | TCE_PCI_WRITE); + + if (*current_offset >= limit) + break; + } + + return addr; +} + +long pnv_pci_ioda2_table_alloc_pages(int nid, __u64 bus_offset, + __u32 page_shift, __u64 window_size, __u32 levels, + bool alloc_userspace_copy, struct iommu_table *tbl) +{ + void *addr, *uas = NULL; + unsigned long offset = 0, level_shift, total_allocated = 0; + unsigned long total_allocated_uas = 0; + const unsigned int window_shift = ilog2(window_size); + unsigned int entries_shift = window_shift - page_shift; + unsigned int table_shift = max_t(unsigned int, entries_shift + 3, + PAGE_SHIFT); + const unsigned long tce_table_size = 1UL << table_shift; + unsigned int tmplevels = levels; + + if (!levels || (levels > POWERNV_IOMMU_MAX_LEVELS)) + return -EINVAL; + + if (!is_power_of_2(window_size)) + return -EINVAL; + + if (alloc_userspace_copy && (window_size > (1ULL << 32))) + tmplevels = 1; + + /* Adjust direct table size from window_size and levels */ + entries_shift = (entries_shift + levels - 1) / levels; + level_shift = entries_shift + 3; + level_shift = max_t(unsigned int, level_shift, PAGE_SHIFT); + + if ((level_shift - 3) * levels + page_shift >= 60) + return -EINVAL; + + /* Allocate TCE table */ + addr = pnv_pci_ioda2_table_do_alloc_pages(nid, level_shift, + tmplevels, tce_table_size, &offset, &total_allocated); + + /* addr==NULL means that the first level allocation failed */ + if (!addr) + return -ENOMEM; + + /* + * First level was allocated but some lower level failed as + * we did not allocate as much as we wanted, + * release partially allocated table. + */ + if (tmplevels == levels && offset < tce_table_size) + goto free_tces_exit; + + /* Allocate userspace view of the TCE table */ + if (alloc_userspace_copy) { + offset = 0; + uas = pnv_pci_ioda2_table_do_alloc_pages(nid, level_shift, + levels, tce_table_size, &offset, + &total_allocated_uas); + if (!uas) + goto free_tces_exit; + if (tmplevels == levels && (offset < tce_table_size || + total_allocated_uas != total_allocated)) + goto free_uas_exit; + } + + /* Setup linux iommu table */ + pnv_pci_setup_iommu_table(tbl, addr, tce_table_size, bus_offset, + page_shift); + tbl->it_level_size = 1ULL << (level_shift - 3); + tbl->it_indirect_levels = levels - 1; + tbl->it_allocated_size = total_allocated; + tbl->it_userspace = uas; + tbl->it_nid = nid; + + pr_debug("Created TCE table: ws=%08llx ts=%lx @%08llx base=%lx uas=%p levels=%d/%d\n", + window_size, tce_table_size, bus_offset, tbl->it_base, + tbl->it_userspace, tmplevels, levels); + + return 0; + +free_uas_exit: + pnv_pci_ioda2_table_do_free_pages(uas, + 1ULL << (level_shift - 3), levels - 1); +free_tces_exit: + pnv_pci_ioda2_table_do_free_pages(addr, + 1ULL << (level_shift - 3), levels - 1); + + return -ENOMEM; +} + +static void pnv_iommu_table_group_link_free(struct rcu_head *head) +{ + struct iommu_table_group_link *tgl = container_of(head, + struct iommu_table_group_link, rcu); + + kfree(tgl); +} + +void pnv_pci_unlink_table_and_group(struct iommu_table *tbl, + struct iommu_table_group *table_group) +{ + long i; + bool found; + struct iommu_table_group_link *tgl; + + if (!tbl || !table_group) + return; + + /* Remove link to a group from table's list of attached groups */ + found = false; + list_for_each_entry_rcu(tgl, &tbl->it_group_list, next) { + if (tgl->table_group == table_group) { + list_del_rcu(&tgl->next); + call_rcu(&tgl->rcu, pnv_iommu_table_group_link_free); + found = true; + break; + } + } + if (WARN_ON(!found)) + return; + + /* Clean a pointer to iommu_table in iommu_table_group::tables[] */ + found = false; + for (i = 0; i < IOMMU_TABLE_GROUP_MAX_TABLES; ++i) { + if (table_group->tables[i] == tbl) { + table_group->tables[i] = NULL; + found = true; + break; + } + } + WARN_ON(!found); +} + +long pnv_pci_link_table_and_group(int node, int num, + struct iommu_table *tbl, + struct iommu_table_group *table_group) +{ + struct iommu_table_group_link *tgl = NULL; + + if (WARN_ON(!tbl || !table_group)) + return -EINVAL; + + tgl = kzalloc_node(sizeof(struct iommu_table_group_link), GFP_KERNEL, + node); + if (!tgl) + return -ENOMEM; + + tgl->table_group = table_group; + list_add_rcu(&tgl->next, &tbl->it_group_list); + + table_group->tables[num] = tbl; + + return 0; +} diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 70b2e1e0f23c..cde710297a4e 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -52,12 +52,8 @@ #define PNV_IODA1_M64_SEGS 8 /* Segments per M64 BAR */ #define PNV_IODA1_DMA32_SEGSIZE 0x10000000 -#define POWERNV_IOMMU_DEFAULT_LEVELS 1 -#define POWERNV_IOMMU_MAX_LEVELS 5 - static const char * const pnv_phb_names[] = { "IODA1", "IODA2", "NPU_NVLINK", "NPU_OCAPI" }; -static void pnv_pci_ioda2_table_free_pages(struct iommu_table *tbl); void pe_level_printk(const struct pnv_ioda_pe *pe, const char *level, const char *fmt, ...) @@ -2008,7 +2004,7 @@ static int pnv_ioda1_tce_build(struct iommu_table *tbl, long index, static int pnv_ioda1_tce_xchg(struct iommu_table *tbl, long index, unsigned long *hpa, enum dma_data_direction *direction) { - long ret = pnv_tce_xchg(tbl, index, hpa, direction); + long ret = pnv_tce_xchg(tbl, index, hpa, direction, true); if (!ret) pnv_pci_p7ioc_tce_invalidate(tbl, index, 1, false); @@ -2019,7 +2015,7 @@ static int pnv_ioda1_tce_xchg(struct iommu_table *tbl, long index, static int pnv_ioda1_tce_xchg_rm(struct iommu_table *tbl, long index, unsigned long *hpa, enum dma_data_direction *direction) { - long ret = pnv_tce_xchg(tbl, index, hpa, direction); + long ret = pnv_tce_xchg(tbl, index, hpa, direction, false); if (!ret) pnv_pci_p7ioc_tce_invalidate(tbl, index, 1, true); @@ -2041,6 +2037,7 @@ static struct iommu_table_ops pnv_ioda1_iommu_ops = { #ifdef CONFIG_IOMMU_API .exchange = pnv_ioda1_tce_xchg, .exchange_rm = pnv_ioda1_tce_xchg_rm, + .useraddrptr = pnv_tce_useraddrptr, #endif .clear = pnv_ioda1_tce_free, .get = pnv_tce_get, @@ -2172,7 +2169,7 @@ static int pnv_ioda2_tce_build(struct iommu_table *tbl, long index, static int pnv_ioda2_tce_xchg(struct iommu_table *tbl, long index, unsigned long *hpa, enum dma_data_direction *direction) { - long ret = pnv_tce_xchg(tbl, index, hpa, direction); + long ret = pnv_tce_xchg(tbl, index, hpa, direction, true); if (!ret) pnv_pci_ioda2_tce_invalidate(tbl, index, 1, false); @@ -2183,7 +2180,7 @@ static int pnv_ioda2_tce_xchg(struct iommu_table *tbl, long index, static int pnv_ioda2_tce_xchg_rm(struct iommu_table *tbl, long index, unsigned long *hpa, enum dma_data_direction *direction) { - long ret = pnv_tce_xchg(tbl, index, hpa, direction); + long ret = pnv_tce_xchg(tbl, index, hpa, direction, false); if (!ret) pnv_pci_ioda2_tce_invalidate(tbl, index, 1, true); @@ -2200,20 +2197,16 @@ static void pnv_ioda2_tce_free(struct iommu_table *tbl, long index, pnv_pci_ioda2_tce_invalidate(tbl, index, npages, false); } -static void pnv_ioda2_table_free(struct iommu_table *tbl) -{ - pnv_pci_ioda2_table_free_pages(tbl); -} - static struct iommu_table_ops pnv_ioda2_iommu_ops = { .set = pnv_ioda2_tce_build, #ifdef CONFIG_IOMMU_API .exchange = pnv_ioda2_tce_xchg, .exchange_rm = pnv_ioda2_tce_xchg_rm, + .useraddrptr = pnv_tce_useraddrptr, #endif .clear = pnv_ioda2_tce_free, .get = pnv_tce_get, - .free = pnv_ioda2_table_free, + .free = pnv_pci_ioda2_table_free_pages, }; static int pnv_pci_ioda_dev_dma_weight(struct pci_dev *dev, void *data) @@ -2463,13 +2456,9 @@ void pnv_pci_ioda2_set_bypass(struct pnv_ioda_pe *pe, bool enable) pe->tce_bypass_enabled = enable; } -static long pnv_pci_ioda2_table_alloc_pages(int nid, __u64 bus_offset, - __u32 page_shift, __u64 window_size, __u32 levels, - struct iommu_table *tbl); - static long pnv_pci_ioda2_create_table(struct iommu_table_group *table_group, int num, __u32 page_shift, __u64 window_size, __u32 levels, - struct iommu_table **ptbl) + bool alloc_userspace_copy, struct iommu_table **ptbl) { struct pnv_ioda_pe *pe = container_of(table_group, struct pnv_ioda_pe, table_group); @@ -2486,7 +2475,7 @@ static long pnv_pci_ioda2_create_table(struct iommu_table_group *table_group, ret = pnv_pci_ioda2_table_alloc_pages(nid, bus_offset, page_shift, window_size, - levels, tbl); + levels, alloc_userspace_copy, tbl); if (ret) { iommu_tce_table_put(tbl); return ret; @@ -2519,7 +2508,7 @@ static long pnv_pci_ioda2_setup_default_config(struct pnv_ioda_pe *pe) rc = pnv_pci_ioda2_create_table(&pe->table_group, 0, IOMMU_PAGE_SHIFT_4K, window_size, - POWERNV_IOMMU_DEFAULT_LEVELS, &tbl); + POWERNV_IOMMU_DEFAULT_LEVELS, false, &tbl); if (rc) { pe_err(pe, "Failed to create 32-bit TCE table, err %ld", rc); @@ -2606,7 +2595,16 @@ static unsigned long pnv_pci_ioda2_get_table_size(__u32 page_shift, tce_table_size, direct_table_size); } - return bytes; + return bytes + bytes; /* one for HW table, one for userspace copy */ +} + +static long pnv_pci_ioda2_create_table_userspace( + struct iommu_table_group *table_group, + int num, __u32 page_shift, __u64 window_size, __u32 levels, + struct iommu_table **ptbl) +{ + return pnv_pci_ioda2_create_table(table_group, + num, page_shift, window_size, levels, true, ptbl); } static void pnv_ioda2_take_ownership(struct iommu_table_group *table_group) @@ -2635,7 +2633,7 @@ static void pnv_ioda2_release_ownership(struct iommu_table_group *table_group) static struct iommu_table_group_ops pnv_pci_ioda2_ops = { .get_table_size = pnv_pci_ioda2_get_table_size, - .create_table = pnv_pci_ioda2_create_table, + .create_table = pnv_pci_ioda2_create_table_userspace, .set_window = pnv_pci_ioda2_set_window, .unset_window = pnv_pci_ioda2_unset_window, .take_ownership = pnv_ioda2_take_ownership, @@ -2740,7 +2738,7 @@ static void pnv_ioda2_npu_take_ownership(struct iommu_table_group *table_group) static struct iommu_table_group_ops pnv_pci_ioda2_npu_ops = { .get_table_size = pnv_pci_ioda2_get_table_size, - .create_table = pnv_pci_ioda2_create_table, + .create_table = pnv_pci_ioda2_create_table_userspace, .set_window = pnv_pci_ioda2_npu_set_window, .unset_window = pnv_pci_ioda2_npu_unset_window, .take_ownership = pnv_ioda2_npu_take_ownership, @@ -2774,144 +2772,6 @@ static void pnv_pci_ioda_setup_iommu_api(void) static void pnv_pci_ioda_setup_iommu_api(void) { }; #endif -static __be64 *pnv_pci_ioda2_table_do_alloc_pages(int nid, unsigned shift, - unsigned levels, unsigned long limit, - unsigned long *current_offset, unsigned long *total_allocated) -{ - struct page *tce_mem = NULL; - __be64 *addr, *tmp; - unsigned order = max_t(unsigned, shift, PAGE_SHIFT) - PAGE_SHIFT; - unsigned long allocated = 1UL << (order + PAGE_SHIFT); - unsigned entries = 1UL << (shift - 3); - long i; - - tce_mem = alloc_pages_node(nid, GFP_KERNEL, order); - if (!tce_mem) { - pr_err("Failed to allocate a TCE memory, order=%d\n", order); - return NULL; - } - addr = page_address(tce_mem); - memset(addr, 0, allocated); - *total_allocated += allocated; - - --levels; - if (!levels) { - *current_offset += allocated; - return addr; - } - - for (i = 0; i < entries; ++i) { - tmp = pnv_pci_ioda2_table_do_alloc_pages(nid, shift, - levels, limit, current_offset, total_allocated); - if (!tmp) - break; - - addr[i] = cpu_to_be64(__pa(tmp) | - TCE_PCI_READ | TCE_PCI_WRITE); - - if (*current_offset >= limit) - break; - } - - return addr; -} - -static void pnv_pci_ioda2_table_do_free_pages(__be64 *addr, - unsigned long size, unsigned level); - -static long pnv_pci_ioda2_table_alloc_pages(int nid, __u64 bus_offset, - __u32 page_shift, __u64 window_size, __u32 levels, - struct iommu_table *tbl) -{ - void *addr; - unsigned long offset = 0, level_shift, total_allocated = 0; - const unsigned window_shift = ilog2(window_size); - unsigned entries_shift = window_shift - page_shift; - unsigned table_shift = max_t(unsigned, entries_shift + 3, PAGE_SHIFT); - const unsigned long tce_table_size = 1UL << table_shift; - - if (!levels || (levels > POWERNV_IOMMU_MAX_LEVELS)) - return -EINVAL; - - if (!is_power_of_2(window_size)) - return -EINVAL; - - /* Adjust direct table size from window_size and levels */ - entries_shift = (entries_shift + levels - 1) / levels; - level_shift = entries_shift + 3; - level_shift = max_t(unsigned, level_shift, PAGE_SHIFT); - - if ((level_shift - 3) * levels + page_shift >= 60) - return -EINVAL; - - /* Allocate TCE table */ - addr = pnv_pci_ioda2_table_do_alloc_pages(nid, level_shift, - levels, tce_table_size, &offset, &total_allocated); - - /* addr==NULL means that the first level allocation failed */ - if (!addr) - return -ENOMEM; - - /* - * First level was allocated but some lower level failed as - * we did not allocate as much as we wanted, - * release partially allocated table. - */ - if (offset < tce_table_size) { - pnv_pci_ioda2_table_do_free_pages(addr, - 1ULL << (level_shift - 3), levels - 1); - return -ENOMEM; - } - - /* Setup linux iommu table */ - pnv_pci_setup_iommu_table(tbl, addr, tce_table_size, bus_offset, - page_shift); - tbl->it_level_size = 1ULL << (level_shift - 3); - tbl->it_indirect_levels = levels - 1; - tbl->it_allocated_size = total_allocated; - - pr_devel("Created TCE table: ws=%08llx ts=%lx @%08llx\n", - window_size, tce_table_size, bus_offset); - - return 0; -} - -static void pnv_pci_ioda2_table_do_free_pages(__be64 *addr, - unsigned long size, unsigned level) -{ - const unsigned long addr_ul = (unsigned long) addr & - ~(TCE_PCI_READ | TCE_PCI_WRITE); - - if (level) { - long i; - u64 *tmp = (u64 *) addr_ul; - - for (i = 0; i < size; ++i) { - unsigned long hpa = be64_to_cpu(tmp[i]); - - if (!(hpa & (TCE_PCI_READ | TCE_PCI_WRITE))) - continue; - - pnv_pci_ioda2_table_do_free_pages(__va(hpa), size, - level - 1); - } - } - - free_pages(addr_ul, get_order(size << 3)); -} - -static void pnv_pci_ioda2_table_free_pages(struct iommu_table *tbl) -{ - const unsigned long size = tbl->it_indirect_levels ? - tbl->it_level_size : tbl->it_size; - - if (!tbl->it_size) - return; - - pnv_pci_ioda2_table_do_free_pages((__be64 *)tbl->it_base, size, - tbl->it_indirect_levels); -} - static unsigned long pnv_ioda_parse_tce_sizes(struct pnv_phb *phb) { struct pci_controller *hose = phb->hose; @@ -2926,7 +2786,7 @@ static unsigned long pnv_ioda_parse_tce_sizes(struct pnv_phb *phb) /* Add 16M for POWER8 by default */ if (cpu_has_feature(CPU_FTR_ARCH_207S) && !cpu_has_feature(CPU_FTR_ARCH_300)) - mask |= SZ_16M; + mask |= SZ_16M | SZ_256M; return mask; } @@ -3368,12 +3228,49 @@ static void pnv_pci_ioda_create_dbgfs(void) #endif /* CONFIG_DEBUG_FS */ } +static void pnv_pci_enable_bridge(struct pci_bus *bus) +{ + struct pci_dev *dev = bus->self; + struct pci_bus *child; + + /* Empty bus ? bail */ + if (list_empty(&bus->devices)) + return; + + /* + * If there's a bridge associated with that bus enable it. This works + * around races in the generic code if the enabling is done during + * parallel probing. This can be removed once those races have been + * fixed. + */ + if (dev) { + int rc = pci_enable_device(dev); + if (rc) + pci_err(dev, "Error enabling bridge (%d)\n", rc); + pci_set_master(dev); + } + + /* Perform the same to child busses */ + list_for_each_entry(child, &bus->children, node) + pnv_pci_enable_bridge(child); +} + +static void pnv_pci_enable_bridges(void) +{ + struct pci_controller *hose; + + list_for_each_entry(hose, &hose_list, list_node) + pnv_pci_enable_bridge(hose->bus); +} + static void pnv_pci_ioda_fixup(void) { pnv_pci_ioda_setup_PEs(); pnv_pci_ioda_setup_iommu_api(); pnv_pci_ioda_create_dbgfs(); + pnv_pci_enable_bridges(); + #ifdef CONFIG_EEH pnv_eeh_post_init(); #endif @@ -3576,7 +3473,7 @@ static resource_size_t pnv_pci_iov_resource_alignment(struct pci_dev *pdev, /* Prevent enabling devices for which we couldn't properly * assign a PE */ -bool pnv_pci_enable_device_hook(struct pci_dev *dev) +static bool pnv_pci_enable_device_hook(struct pci_dev *dev) { struct pci_controller *hose = pci_bus_to_host(dev->bus); struct pnv_phb *phb = hose->private_data; @@ -3844,26 +3741,6 @@ static const struct pci_controller_ops pnv_npu_ocapi_ioda_controller_ops = { .shutdown = pnv_pci_ioda_shutdown, }; -#ifdef CONFIG_CXL_BASE -const struct pci_controller_ops pnv_cxl_cx4_ioda_controller_ops = { - .dma_dev_setup = pnv_pci_dma_dev_setup, - .dma_bus_setup = pnv_pci_dma_bus_setup, -#ifdef CONFIG_PCI_MSI - .setup_msi_irqs = pnv_cxl_cx4_setup_msi_irqs, - .teardown_msi_irqs = pnv_cxl_cx4_teardown_msi_irqs, -#endif - .enable_device_hook = pnv_cxl_enable_device_hook, - .disable_device = pnv_cxl_disable_device, - .release_device = pnv_pci_release_device, - .window_alignment = pnv_pci_window_alignment, - .setup_bridge = pnv_pci_setup_bridge, - .reset_secondary_bus = pnv_pci_reset_secondary_bus, - .dma_set_mask = pnv_pci_ioda_dma_set_mask, - .dma_get_required_mask = pnv_pci_ioda_dma_get_required_mask, - .shutdown = pnv_pci_ioda_shutdown, -}; -#endif - static void __init pnv_pci_init_ioda_phb(struct device_node *np, u64 hub_id, int ioda_type) { diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c index b265ecc0836a..13aef2323bbc 100644 --- a/arch/powerpc/platforms/powernv/pci.c +++ b/arch/powerpc/platforms/powernv/pci.c @@ -802,85 +802,6 @@ struct pci_ops pnv_pci_ops = { .write = pnv_pci_write_config, }; -static __be64 *pnv_tce(struct iommu_table *tbl, long idx) -{ - __be64 *tmp = ((__be64 *)tbl->it_base); - int level = tbl->it_indirect_levels; - const long shift = ilog2(tbl->it_level_size); - unsigned long mask = (tbl->it_level_size - 1) << (level * shift); - - while (level) { - int n = (idx & mask) >> (level * shift); - unsigned long tce = be64_to_cpu(tmp[n]); - - tmp = __va(tce & ~(TCE_PCI_READ | TCE_PCI_WRITE)); - idx &= ~mask; - mask >>= shift; - --level; - } - - return tmp + idx; -} - -int pnv_tce_build(struct iommu_table *tbl, long index, long npages, - unsigned long uaddr, enum dma_data_direction direction, - unsigned long attrs) -{ - u64 proto_tce = iommu_direction_to_tce_perm(direction); - u64 rpn = __pa(uaddr) >> tbl->it_page_shift; - long i; - - if (proto_tce & TCE_PCI_WRITE) - proto_tce |= TCE_PCI_READ; - - for (i = 0; i < npages; i++) { - unsigned long newtce = proto_tce | - ((rpn + i) << tbl->it_page_shift); - unsigned long idx = index - tbl->it_offset + i; - - *(pnv_tce(tbl, idx)) = cpu_to_be64(newtce); - } - - return 0; -} - -#ifdef CONFIG_IOMMU_API -int pnv_tce_xchg(struct iommu_table *tbl, long index, - unsigned long *hpa, enum dma_data_direction *direction) -{ - u64 proto_tce = iommu_direction_to_tce_perm(*direction); - unsigned long newtce = *hpa | proto_tce, oldtce; - unsigned long idx = index - tbl->it_offset; - - BUG_ON(*hpa & ~IOMMU_PAGE_MASK(tbl)); - - if (newtce & TCE_PCI_WRITE) - newtce |= TCE_PCI_READ; - - oldtce = be64_to_cpu(xchg(pnv_tce(tbl, idx), cpu_to_be64(newtce))); - *hpa = oldtce & ~(TCE_PCI_READ | TCE_PCI_WRITE); - *direction = iommu_tce_direction(oldtce); - - return 0; -} -#endif - -void pnv_tce_free(struct iommu_table *tbl, long index, long npages) -{ - long i; - - for (i = 0; i < npages; i++) { - unsigned long idx = index - tbl->it_offset + i; - - *(pnv_tce(tbl, idx)) = cpu_to_be64(0); - } -} - -unsigned long pnv_tce_get(struct iommu_table *tbl, long index) -{ - return be64_to_cpu(*(pnv_tce(tbl, index - tbl->it_offset))); -} - struct iommu_table *pnv_pci_table_alloc(int nid) { struct iommu_table *tbl; @@ -895,85 +816,6 @@ struct iommu_table *pnv_pci_table_alloc(int nid) return tbl; } -long pnv_pci_link_table_and_group(int node, int num, - struct iommu_table *tbl, - struct iommu_table_group *table_group) -{ - struct iommu_table_group_link *tgl = NULL; - - if (WARN_ON(!tbl || !table_group)) - return -EINVAL; - - tgl = kzalloc_node(sizeof(struct iommu_table_group_link), GFP_KERNEL, - node); - if (!tgl) - return -ENOMEM; - - tgl->table_group = table_group; - list_add_rcu(&tgl->next, &tbl->it_group_list); - - table_group->tables[num] = tbl; - - return 0; -} - -static void pnv_iommu_table_group_link_free(struct rcu_head *head) -{ - struct iommu_table_group_link *tgl = container_of(head, - struct iommu_table_group_link, rcu); - - kfree(tgl); -} - -void pnv_pci_unlink_table_and_group(struct iommu_table *tbl, - struct iommu_table_group *table_group) -{ - long i; - bool found; - struct iommu_table_group_link *tgl; - - if (!tbl || !table_group) - return; - - /* Remove link to a group from table's list of attached groups */ - found = false; - list_for_each_entry_rcu(tgl, &tbl->it_group_list, next) { - if (tgl->table_group == table_group) { - list_del_rcu(&tgl->next); - call_rcu(&tgl->rcu, pnv_iommu_table_group_link_free); - found = true; - break; - } - } - if (WARN_ON(!found)) - return; - - /* Clean a pointer to iommu_table in iommu_table_group::tables[] */ - found = false; - for (i = 0; i < IOMMU_TABLE_GROUP_MAX_TABLES; ++i) { - if (table_group->tables[i] == tbl) { - table_group->tables[i] = NULL; - found = true; - break; - } - } - WARN_ON(!found); -} - -void pnv_pci_setup_iommu_table(struct iommu_table *tbl, - void *tce_mem, u64 tce_size, - u64 dma_offset, unsigned page_shift) -{ - tbl->it_blocksize = 16; - tbl->it_base = (unsigned long)tce_mem; - tbl->it_page_shift = page_shift; - tbl->it_offset = dma_offset >> tbl->it_page_shift; - tbl->it_index = 0; - tbl->it_size = tce_size >> 3; - tbl->it_busno = 0; - tbl->it_type = TCE_PCI; -} - void pnv_pci_dma_dev_setup(struct pci_dev *pdev) { struct pci_controller *hose = pci_bus_to_host(pdev->bus); diff --git a/arch/powerpc/platforms/powernv/pci.h b/arch/powerpc/platforms/powernv/pci.h index eada4b6068cb..8b37b28e3831 100644 --- a/arch/powerpc/platforms/powernv/pci.h +++ b/arch/powerpc/platforms/powernv/pci.h @@ -88,7 +88,6 @@ struct pnv_ioda_pe { }; #define PNV_PHB_FLAG_EEH (1 << 0) -#define PNV_PHB_FLAG_CXL (1 << 1) /* Real PHB supporting the cxl kernel API */ struct pnv_phb { struct pci_controller *hose; @@ -194,20 +193,10 @@ struct pnv_phb { bool nmmu_flush; } npu; -#ifdef CONFIG_CXL_BASE - struct cxl_afu *cxl_afu; -#endif int p2p_target_count; }; extern struct pci_ops pnv_pci_ops; -extern int pnv_tce_build(struct iommu_table *tbl, long index, long npages, - unsigned long uaddr, enum dma_data_direction direction, - unsigned long attrs); -extern void pnv_tce_free(struct iommu_table *tbl, long index, long npages); -extern int pnv_tce_xchg(struct iommu_table *tbl, long index, - unsigned long *hpa, enum dma_data_direction *direction); -extern unsigned long pnv_tce_get(struct iommu_table *tbl, long index); void pnv_pci_dump_phb_diag_data(struct pci_controller *hose, unsigned char *log_buff); @@ -217,14 +206,6 @@ int pnv_pci_cfg_write(struct pci_dn *pdn, int where, int size, u32 val); extern struct iommu_table *pnv_pci_table_alloc(int nid); -extern long pnv_pci_link_table_and_group(int node, int num, - struct iommu_table *tbl, - struct iommu_table_group *table_group); -extern void pnv_pci_unlink_table_and_group(struct iommu_table *tbl, - struct iommu_table_group *table_group); -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_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); @@ -238,7 +219,6 @@ extern int pnv_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type); extern void pnv_teardown_msi_irqs(struct pci_dev *pdev); extern struct pnv_ioda_pe *pnv_ioda_get_pe(struct pci_dev *dev); extern void pnv_set_msi_irq_chip(struct pnv_phb *phb, unsigned int virq); -extern bool pnv_pci_enable_device_hook(struct pci_dev *dev); extern void pnv_pci_ioda2_set_bypass(struct pnv_ioda_pe *pe, bool enable); extern int pnv_eeh_post_init(void); @@ -262,14 +242,33 @@ extern void pnv_npu_take_ownership(struct pnv_ioda_pe *npe); extern void pnv_npu_release_ownership(struct pnv_ioda_pe *npe); extern int pnv_npu2_init(struct pnv_phb *phb); -/* cxl functions */ -extern bool pnv_cxl_enable_device_hook(struct pci_dev *dev); -extern void pnv_cxl_disable_device(struct pci_dev *dev); -extern int pnv_cxl_cx4_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type); -extern void pnv_cxl_cx4_teardown_msi_irqs(struct pci_dev *pdev); +/* pci-ioda-tce.c */ +#define POWERNV_IOMMU_DEFAULT_LEVELS 1 +#define POWERNV_IOMMU_MAX_LEVELS 5 +extern int pnv_tce_build(struct iommu_table *tbl, long index, long npages, + unsigned long uaddr, enum dma_data_direction direction, + unsigned long attrs); +extern void pnv_tce_free(struct iommu_table *tbl, long index, long npages); +extern int pnv_tce_xchg(struct iommu_table *tbl, long index, + unsigned long *hpa, enum dma_data_direction *direction, + bool alloc); +extern __be64 *pnv_tce_useraddrptr(struct iommu_table *tbl, long index, + bool alloc); +extern unsigned long pnv_tce_get(struct iommu_table *tbl, long index); + +extern long pnv_pci_ioda2_table_alloc_pages(int nid, __u64 bus_offset, + __u32 page_shift, __u64 window_size, __u32 levels, + bool alloc_userspace_copy, struct iommu_table *tbl); +extern void pnv_pci_ioda2_table_free_pages(struct iommu_table *tbl); -/* phb ops (cxl switches these when enabling the kernel api on the phb) */ -extern const struct pci_controller_ops pnv_cxl_cx4_ioda_controller_ops; +extern long pnv_pci_link_table_and_group(int node, int num, + struct iommu_table *tbl, + struct iommu_table_group *table_group); +extern void pnv_pci_unlink_table_and_group(struct iommu_table *tbl, + struct iommu_table_group *table_group); +extern void pnv_pci_setup_iommu_table(struct iommu_table *tbl, + void *tce_mem, u64 tce_size, + u64 dma_offset, unsigned int page_shift); #endif /* __POWERNV_PCI_H */ diff --git a/arch/powerpc/platforms/powernv/setup.c b/arch/powerpc/platforms/powernv/setup.c index f96df0a25d05..adddde023622 100644 --- a/arch/powerpc/platforms/powernv/setup.c +++ b/arch/powerpc/platforms/powernv/setup.c @@ -78,6 +78,12 @@ static void init_fw_feat_flags(struct device_node *np) if (fw_feature_is("enabled", "fw-count-cache-disabled", np)) security_ftr_set(SEC_FTR_COUNT_CACHE_DISABLED); + if (fw_feature_is("enabled", "fw-count-cache-flush-bcctr2,0,0", np)) + security_ftr_set(SEC_FTR_BCCTR_FLUSH_ASSIST); + + if (fw_feature_is("enabled", "needs-count-cache-flush-on-context-switch", np)) + security_ftr_set(SEC_FTR_FLUSH_COUNT_CACHE); + /* * The features below are enabled by default, so we instead look to see * if firmware has *disabled* them, and clear them if so. @@ -124,7 +130,7 @@ static void pnv_setup_rfi_flush(void) security_ftr_enabled(SEC_FTR_L1D_FLUSH_HV)); setup_rfi_flush(type, enable); - setup_barrier_nospec(); + setup_count_cache_flush(); } static void __init pnv_setup_arch(void) @@ -314,7 +320,7 @@ static void pnv_kexec_cpu_down(int crash_shutdown, int secondary) u64 reinit_flags; if (xive_enabled()) - xive_kexec_teardown_cpu(secondary); + xive_teardown_cpu(); else xics_kexec_teardown_cpu(secondary); diff --git a/arch/powerpc/platforms/powernv/smp.c b/arch/powerpc/platforms/powernv/smp.c index b80909957792..0d354e19ef92 100644 --- a/arch/powerpc/platforms/powernv/smp.c +++ b/arch/powerpc/platforms/powernv/smp.c @@ -283,23 +283,6 @@ static void pnv_cause_ipi(int cpu) ic_cause_ipi(cpu); } -static void pnv_p9_dd1_cause_ipi(int cpu) -{ - int this_cpu = get_cpu(); - - /* - * POWER9 DD1 has a global addressed msgsnd, but for now we restrict - * IPIs to same core, because it requires additional synchronization - * for inter-core doorbells which we do not implement. - */ - if (cpumask_test_cpu(cpu, cpu_sibling_mask(this_cpu))) - doorbell_global_ipi(cpu); - else - ic_cause_ipi(cpu); - - put_cpu(); -} - static void __init pnv_smp_probe(void) { if (xive_enabled()) @@ -311,14 +294,10 @@ static void __init pnv_smp_probe(void) ic_cause_ipi = smp_ops->cause_ipi; WARN_ON(!ic_cause_ipi); - if (cpu_has_feature(CPU_FTR_ARCH_300)) { - if (cpu_has_feature(CPU_FTR_POWER9_DD1)) - smp_ops->cause_ipi = pnv_p9_dd1_cause_ipi; - else - smp_ops->cause_ipi = doorbell_global_ipi; - } else { + if (cpu_has_feature(CPU_FTR_ARCH_300)) + smp_ops->cause_ipi = doorbell_global_ipi; + else smp_ops->cause_ipi = pnv_cause_ipi; - } } } diff --git a/arch/powerpc/platforms/powernv/vas.h b/arch/powerpc/platforms/powernv/vas.h index ae0100fd35bb..f5493dbdd7ff 100644 --- a/arch/powerpc/platforms/powernv/vas.h +++ b/arch/powerpc/platforms/powernv/vas.h @@ -15,6 +15,7 @@ #include <linux/io.h> #include <linux/dcache.h> #include <linux/mutex.h> +#include <linux/stringify.h> /* * Overview of Virtual Accelerator Switchboard (VAS). diff --git a/arch/powerpc/platforms/pseries/Makefile b/arch/powerpc/platforms/pseries/Makefile index 13eede60c24d..7e89d5c47068 100644 --- a/arch/powerpc/platforms/pseries/Makefile +++ b/arch/powerpc/platforms/pseries/Makefile @@ -25,6 +25,6 @@ obj-$(CONFIG_LPARCFG) += lparcfg.o obj-$(CONFIG_IBMVIO) += vio.o obj-$(CONFIG_IBMEBUS) += ibmebus.o -ifeq ($(CONFIG_PPC_PSERIES),y) +ifdef CONFIG_PPC_PSERIES obj-$(CONFIG_SUSPEND) += suspend.o endif diff --git a/arch/powerpc/platforms/pseries/hvCall.S b/arch/powerpc/platforms/pseries/hvCall.S index c511a1743a44..d91412c591ef 100644 --- a/arch/powerpc/platforms/pseries/hvCall.S +++ b/arch/powerpc/platforms/pseries/hvCall.S @@ -13,6 +13,7 @@ #include <asm/ppc_asm.h> #include <asm/asm-offsets.h> #include <asm/ptrace.h> +#include <asm/feature-fixups.h> .section ".text" diff --git a/arch/powerpc/platforms/pseries/kexec.c b/arch/powerpc/platforms/pseries/kexec.c index 46fbaef69a59..23f54223ed56 100644 --- a/arch/powerpc/platforms/pseries/kexec.c +++ b/arch/powerpc/platforms/pseries/kexec.c @@ -58,7 +58,7 @@ void pseries_kexec_cpu_down(int crash_shutdown, int secondary) } if (xive_enabled()) { - xive_kexec_teardown_cpu(secondary); + xive_teardown_cpu(); if (!secondary) xive_shutdown(); diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index 5a392e40f3d2..d3992ced0782 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -21,6 +21,7 @@ /* Enables debugging of low-level hash table routines - careful! */ #undef DEBUG +#define pr_fmt(fmt) "lpar: " fmt #include <linux/kernel.h> #include <linux/dma-mapping.h> @@ -36,7 +37,6 @@ #include <asm/machdep.h> #include <asm/mmu_context.h> #include <asm/iommu.h> -#include <asm/tlbflush.h> #include <asm/tlb.h> #include <asm/prom.h> #include <asm/cputable.h> @@ -165,8 +165,7 @@ static long pSeries_lpar_hpte_insert(unsigned long hpte_group, lpar_rc = plpar_pte_enter(flags, hpte_group, hpte_v, hpte_r, &slot); if (unlikely(lpar_rc == H_PTEG_FULL)) { - if (!(vflags & HPTE_V_BOLTED)) - pr_devel(" full\n"); + pr_devel("Hash table group is full\n"); return -1; } @@ -176,8 +175,7 @@ static long pSeries_lpar_hpte_insert(unsigned long hpte_group, * or we will loop forever, so return -2 in this case. */ if (unlikely(lpar_rc != H_SUCCESS)) { - if (!(vflags & HPTE_V_BOLTED)) - pr_devel(" lpar err %ld\n", lpar_rc); + pr_err("Failed hash pte insert with error %ld\n", lpar_rc); return -2; } if (!(vflags & HPTE_V_BOLTED)) @@ -240,8 +238,11 @@ static void manual_hpte_clear_all(void) */ for (i = 0; i < hpte_count; i += 4) { lpar_rc = plpar_pte_read_4_raw(0, i, (void *)ptes); - if (lpar_rc != H_SUCCESS) + if (lpar_rc != H_SUCCESS) { + pr_info("Failed to read hash page table at %ld err %ld\n", + i, lpar_rc); continue; + } for (j = 0; j < 4; j++){ if ((ptes[j].pteh & HPTE_V_VRMA_MASK) == HPTE_V_VRMA_MASK) @@ -340,8 +341,11 @@ static long __pSeries_lpar_hpte_find(unsigned long want_v, unsigned long hpte_gr for (i = 0; i < HPTES_PER_GROUP; i += 4, hpte_group += 4) { lpar_rc = plpar_pte_read_4(0, hpte_group, (void *)ptes); - if (lpar_rc != H_SUCCESS) + if (lpar_rc != H_SUCCESS) { + pr_info("Failed to read hash page table at %ld err %ld\n", + hpte_group, lpar_rc); continue; + } for (j = 0; j < 4; j++) { if (HPTE_V_COMPARE(ptes[j].pteh, want_v) && @@ -612,8 +616,8 @@ static int __init disable_bulk_remove(char *str) { if (strcmp(str, "off") == 0 && firmware_has_feature(FW_FEATURE_BULK_REMOVE)) { - printk(KERN_INFO "Disabling BULK_REMOVE firmware feature"); - powerpc_firmware_features &= ~FW_FEATURE_BULK_REMOVE; + pr_info("Disabling BULK_REMOVE firmware feature"); + powerpc_firmware_features &= ~FW_FEATURE_BULK_REMOVE; } return 1; } @@ -659,8 +663,7 @@ static int pseries_lpar_resize_hpt(unsigned long shift) if (!firmware_has_feature(FW_FEATURE_HPT_RESIZE)) return -ENODEV; - printk(KERN_INFO "lpar: Attempting to resize HPT to shift %lu\n", - shift); + pr_info("Attempting to resize HPT to shift %lu\n", shift); t0 = ktime_get(); @@ -672,8 +675,7 @@ static int pseries_lpar_resize_hpt(unsigned long shift) /* prepare with shift==0 cancels an in-progress resize */ rc = plpar_resize_hpt_prepare(0, 0); if (rc != H_SUCCESS) - printk(KERN_WARNING - "lpar: Unexpected error %d cancelling timed out HPT resize\n", + pr_warn("Unexpected error %d cancelling timed out HPT resize\n", rc); return -ETIMEDOUT; } @@ -691,9 +693,7 @@ static int pseries_lpar_resize_hpt(unsigned long shift) case H_RESOURCE: return -EPERM; default: - printk(KERN_WARNING - "lpar: Unexpected error %d from H_RESIZE_HPT_PREPARE\n", - rc); + pr_warn("Unexpected error %d from H_RESIZE_HPT_PREPARE\n", rc); return -EIO; } @@ -706,22 +706,19 @@ static int pseries_lpar_resize_hpt(unsigned long shift) if (rc != 0) { switch (state.commit_rc) { case H_PTEG_FULL: - printk(KERN_WARNING - "lpar: Hash collision while resizing HPT\n"); + pr_warn("Hash collision while resizing HPT\n"); return -ENOSPC; default: - printk(KERN_WARNING - "lpar: Unexpected error %d from H_RESIZE_HPT_COMMIT\n", - state.commit_rc); + pr_warn("Unexpected error %d from H_RESIZE_HPT_COMMIT\n", + state.commit_rc); return -EIO; }; } - printk(KERN_INFO - "lpar: HPT resize to shift %lu complete (%lld ms / %lld ms)\n", - shift, (long long) ktime_ms_delta(t1, t0), - (long long) ktime_ms_delta(t2, t1)); + pr_info("HPT resize to shift %lu complete (%lld ms / %lld ms)\n", + shift, (long long) ktime_ms_delta(t1, t0), + (long long) ktime_ms_delta(t2, t1)); return 0; } @@ -785,13 +782,13 @@ static int __init cmo_free_hint(char *str) parm = strstrip(str); if (strcasecmp(parm, "no") == 0 || strcasecmp(parm, "off") == 0) { - printk(KERN_INFO "cmo_free_hint: CMO free page hinting is not active.\n"); + pr_info("%s: CMO free page hinting is not active.\n", __func__); cmo_free_hint_flag = 0; return 1; } cmo_free_hint_flag = 1; - printk(KERN_INFO "cmo_free_hint: CMO free page hinting is active.\n"); + pr_info("%s: CMO free page hinting is active.\n", __func__); if (strcasecmp(parm, "yes") == 0 || strcasecmp(parm, "on") == 0) return 1; diff --git a/arch/powerpc/platforms/pseries/mobility.c b/arch/powerpc/platforms/pseries/mobility.c index 8a8033a249c7..f0e30dc94988 100644 --- a/arch/powerpc/platforms/pseries/mobility.c +++ b/arch/powerpc/platforms/pseries/mobility.c @@ -17,6 +17,7 @@ #include <linux/device.h> #include <linux/delay.h> #include <linux/slab.h> +#include <linux/stringify.h> #include <asm/machdep.h> #include <asm/rtas.h> diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c index 5e1ef9150182..851ce326874a 100644 --- a/arch/powerpc/platforms/pseries/ras.c +++ b/arch/powerpc/platforms/pseries/ras.c @@ -22,6 +22,7 @@ #include <linux/of.h> #include <linux/fs.h> #include <linux/reboot.h> +#include <linux/irq_work.h> #include <asm/machdep.h> #include <asm/rtas.h> @@ -32,11 +33,13 @@ static unsigned char ras_log_buf[RTAS_ERROR_LOG_MAX]; static DEFINE_SPINLOCK(ras_log_buf_lock); -static char global_mce_data_buf[RTAS_ERROR_LOG_MAX]; -static DEFINE_PER_CPU(__u64, mce_data_buf); - static int ras_check_exception_token; +static void mce_process_errlog_event(struct irq_work *work); +static struct irq_work mce_errlog_process_work = { + .func = mce_process_errlog_event, +}; + #define EPOW_SENSOR_TOKEN 9 #define EPOW_SENSOR_INDEX 0 @@ -330,16 +333,20 @@ static irqreturn_t ras_error_interrupt(int irq, void *dev_id) ((((A) >= 0x7000) && ((A) < 0x7ff0)) || \ (((A) >= rtas.base) && ((A) < (rtas.base + rtas.size - 16)))) +static inline struct rtas_error_log *fwnmi_get_errlog(void) +{ + return (struct rtas_error_log *)local_paca->mce_data_buf; +} + /* * Get the error information for errors coming through the * FWNMI vectors. The pt_regs' r3 will be updated to reflect * the actual r3 if possible, and a ptr to the error log entry * will be returned if found. * - * If the RTAS error is not of the extended type, then we put it in a per - * cpu 64bit buffer. If it is the extended type we use global_mce_data_buf. + * Use one buffer mce_data_buf per cpu to store RTAS error. * - * The global_mce_data_buf does not have any locks or protection around it, + * The mce_data_buf does not have any locks or protection around it, * if a second machine check comes in, or a system reset is done * before we have logged the error, then we will get corruption in the * error log. This is preferable over holding off on calling @@ -349,7 +356,7 @@ static irqreturn_t ras_error_interrupt(int irq, void *dev_id) static struct rtas_error_log *fwnmi_get_errinfo(struct pt_regs *regs) { unsigned long *savep; - struct rtas_error_log *h, *errhdr = NULL; + struct rtas_error_log *h; /* Mask top two bits */ regs->gpr[3] &= ~(0x3UL << 62); @@ -360,24 +367,22 @@ static struct rtas_error_log *fwnmi_get_errinfo(struct pt_regs *regs) } savep = __va(regs->gpr[3]); - regs->gpr[3] = savep[0]; /* restore original r3 */ + regs->gpr[3] = be64_to_cpu(savep[0]); /* restore original r3 */ - /* If it isn't an extended log we can use the per cpu 64bit buffer */ h = (struct rtas_error_log *)&savep[1]; + /* Use the per cpu buffer from paca to store rtas error log */ + memset(local_paca->mce_data_buf, 0, RTAS_ERROR_LOG_MAX); if (!rtas_error_extended(h)) { - memcpy(this_cpu_ptr(&mce_data_buf), h, sizeof(__u64)); - errhdr = (struct rtas_error_log *)this_cpu_ptr(&mce_data_buf); + memcpy(local_paca->mce_data_buf, h, sizeof(__u64)); } else { int len, error_log_length; error_log_length = 8 + rtas_error_extended_log_length(h); - len = max_t(int, error_log_length, RTAS_ERROR_LOG_MAX); - memset(global_mce_data_buf, 0, RTAS_ERROR_LOG_MAX); - memcpy(global_mce_data_buf, h, len); - errhdr = (struct rtas_error_log *)global_mce_data_buf; + len = min_t(int, error_log_length, RTAS_ERROR_LOG_MAX); + memcpy(local_paca->mce_data_buf, h, len); } - return errhdr; + return (struct rtas_error_log *)local_paca->mce_data_buf; } /* Call this when done with the data returned by FWNMI_get_errinfo. @@ -423,6 +428,17 @@ int pSeries_system_reset_exception(struct pt_regs *regs) } /* + * Process MCE rtas errlog event. + */ +static void mce_process_errlog_event(struct irq_work *work) +{ + struct rtas_error_log *err; + + err = fwnmi_get_errlog(); + log_error((char *)err, ERR_TYPE_RTAS_LOG, 0); +} + +/* * See if we can recover from a machine check exception. * This is only called on power4 (or above) and only via * the Firmware Non-Maskable Interrupts (fwnmi) handler @@ -466,7 +482,8 @@ static int recover_mce(struct pt_regs *regs, struct rtas_error_log *err) recovered = 1; } - log_error((char *)err, ERR_TYPE_RTAS_LOG, 0); + /* Queue irq work to log this rtas event later. */ + irq_work_queue(&mce_errlog_process_work); return recovered; } diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index 8a4868a3964b..ba1791fd3234 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -41,6 +41,7 @@ #include <linux/root_dev.h> #include <linux/of.h> #include <linux/of_pci.h> +#include <linux/memblock.h> #include <asm/mmu.h> #include <asm/processor.h> @@ -69,6 +70,7 @@ #include <asm/kexec.h> #include <asm/isa-bridge.h> #include <asm/security_features.h> +#include <asm/asm-const.h> #include "pseries.h" #include "../../../../drivers/pci/pci.h" @@ -102,6 +104,9 @@ static void pSeries_show_cpuinfo(struct seq_file *m) static void __init fwnmi_init(void) { unsigned long system_reset_addr, machine_check_addr; + u8 *mce_data_buf; + unsigned int i; + int nr_cpus = num_possible_cpus(); int ibm_nmi_register = rtas_token("ibm,nmi-register"); if (ibm_nmi_register == RTAS_UNKNOWN_SERVICE) @@ -115,6 +120,18 @@ static void __init fwnmi_init(void) if (0 == rtas_call(ibm_nmi_register, 2, 1, NULL, system_reset_addr, machine_check_addr)) fwnmi_active = 1; + + /* + * Allocate a chunk for per cpu buffer to hold rtas errorlog. + * It will be used in real mode mce handler, hence it needs to be + * below RMA. + */ + mce_data_buf = __va(memblock_alloc_base(RTAS_ERROR_LOG_MAX * nr_cpus, + RTAS_ERROR_LOG_MAX, ppc64_rma_size)); + for_each_possible_cpu(i) { + paca_ptrs[i]->mce_data_buf = mce_data_buf + + (RTAS_ERROR_LOG_MAX * i); + } } static void pseries_8259_cascade(struct irq_desc *desc) @@ -485,6 +502,12 @@ static void init_cpu_char_feature_flags(struct h_cpu_char_result *result) if (result->character & H_CPU_CHAR_COUNT_CACHE_DISABLED) security_ftr_set(SEC_FTR_COUNT_CACHE_DISABLED); + if (result->character & H_CPU_CHAR_BCCTR_FLUSH_ASSIST) + security_ftr_set(SEC_FTR_BCCTR_FLUSH_ASSIST); + + if (result->behaviour & H_CPU_BEHAV_FLUSH_COUNT_CACHE) + security_ftr_set(SEC_FTR_FLUSH_COUNT_CACHE); + /* * The features below are enabled by default, so we instead look to see * if firmware has *disabled* them, and clear them if so. @@ -535,7 +558,7 @@ void pseries_setup_rfi_flush(void) security_ftr_enabled(SEC_FTR_L1D_FLUSH_PR); setup_rfi_flush(types, enable); - setup_barrier_nospec(); + setup_count_cache_flush(); } #ifdef CONFIG_PCI_IOV @@ -647,6 +670,15 @@ void of_pci_parse_iov_addrs(struct pci_dev *dev, const int *indexes) } } +static void pseries_disable_sriov_resources(struct pci_dev *pdev) +{ + int i; + + pci_warn(pdev, "No hypervisor support for SR-IOV on this device, IOV BARs disabled.\n"); + for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) + pdev->resource[i + PCI_IOV_RESOURCES].flags = 0; +} + static void pseries_pci_fixup_resources(struct pci_dev *pdev) { const int *indexes; @@ -654,10 +686,10 @@ static void pseries_pci_fixup_resources(struct pci_dev *pdev) /*Firmware must support open sriov otherwise dont configure*/ indexes = of_get_property(dn, "ibm,open-sriov-vf-bar-info", NULL); - if (!indexes) - return; - /* Assign the addresses from device tree*/ - of_pci_set_vf_bar_size(pdev, indexes); + if (indexes) + of_pci_set_vf_bar_size(pdev, indexes); + else + pseries_disable_sriov_resources(pdev); } static void pseries_pci_fixup_iov_resources(struct pci_dev *pdev) @@ -669,10 +701,10 @@ static void pseries_pci_fixup_iov_resources(struct pci_dev *pdev) return; /*Firmware must support open sriov otherwise dont configure*/ indexes = of_get_property(dn, "ibm,open-sriov-vf-bar-info", NULL); - if (!indexes) - return; - /* Assign the addresses from device tree*/ - of_pci_parse_iov_addrs(pdev, indexes); + if (indexes) + of_pci_parse_iov_addrs(pdev, indexes); + else + pseries_disable_sriov_resources(pdev); } static resource_size_t pseries_pci_iov_resource_alignment(struct pci_dev *pdev, diff --git a/arch/powerpc/purgatory/trampoline.S b/arch/powerpc/purgatory/trampoline.S index 4aad9dd10ace..1e1129553fd7 100644 --- a/arch/powerpc/purgatory/trampoline.S +++ b/arch/powerpc/purgatory/trampoline.S @@ -12,15 +12,7 @@ * Software Foundation (version 2 of the License). */ -#if defined(__LITTLE_ENDIAN__) -#define STWX_BE stwbrx -#define LWZX_BE lwbrx -#elif defined(__BIG_ENDIAN__) -#define STWX_BE stwx -#define LWZX_BE lwzx -#else -#error no endianness defined! -#endif +#include <asm/asm-compat.h> .machine ppc64 .balign 256 diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile index ea2f595b5133..f730539074c4 100644 --- a/arch/powerpc/sysdev/Makefile +++ b/arch/powerpc/sysdev/Makefile @@ -48,7 +48,7 @@ obj-$(CONFIG_UCODE_PATCH) += micropatch.o obj-$(CONFIG_PPC_MPC512x) += mpc5xxx_clocks.o obj-$(CONFIG_PPC_MPC52xx) += mpc5xxx_clocks.o -ifeq ($(CONFIG_SUSPEND),y) +ifdef CONFIG_SUSPEND obj-$(CONFIG_6xx) += 6xx-suspend.o endif diff --git a/arch/powerpc/sysdev/cpm1.c b/arch/powerpc/sysdev/cpm1.c index 5240d3a74a10..4f8dcf124828 100644 --- a/arch/powerpc/sysdev/cpm1.c +++ b/arch/powerpc/sysdev/cpm1.c @@ -38,7 +38,6 @@ #include <asm/8xx_immap.h> #include <asm/cpm1.h> #include <asm/io.h> -#include <asm/tlbflush.h> #include <asm/rheap.h> #include <asm/prom.h> #include <asm/cpm.h> diff --git a/arch/powerpc/sysdev/fsl_mpic_err.c b/arch/powerpc/sysdev/fsl_mpic_err.c index 488ec453038a..2a98837dc6ba 100644 --- a/arch/powerpc/sysdev/fsl_mpic_err.c +++ b/arch/powerpc/sysdev/fsl_mpic_err.c @@ -76,7 +76,7 @@ int mpic_setup_error_int(struct mpic *mpic, int intvec) mpic->flags |= MPIC_FSL_HAS_EIMR; /* allocate interrupt vectors for error interrupts */ for (i = MPIC_MAX_ERR - 1; i >= 0; i--) - mpic->err_int_vecs[i] = --intvec; + mpic->err_int_vecs[i] = intvec--; return 0; } diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index 353b43972bbf..934a77324f6b 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -1380,12 +1380,12 @@ struct mpic * __init mpic_alloc(struct device_node *node, * global vector number space, as in case of ipis * and timer interrupts. * - * Available vector space = intvec_top - 12, where 12 + * Available vector space = intvec_top - 13, where 13 * is the number of vectors which have been consumed by - * ipis and timer interrupts. + * ipis, timer interrupts and spurious. */ if (fsl_version >= 0x401) { - ret = mpic_setup_error_int(mpic, intvec_top - 12); + ret = mpic_setup_error_int(mpic, intvec_top - 13); if (ret) return NULL; } diff --git a/arch/powerpc/sysdev/mpic_msgr.c b/arch/powerpc/sysdev/mpic_msgr.c index eb69a5186243..280e964e1aa8 100644 --- a/arch/powerpc/sysdev/mpic_msgr.c +++ b/arch/powerpc/sysdev/mpic_msgr.c @@ -196,7 +196,7 @@ static int mpic_msgr_probe(struct platform_device *dev) /* IO map the message register block. */ of_address_to_resource(np, 0, &rsrc); - msgr_block_addr = ioremap(rsrc.start, rsrc.end - rsrc.start); + msgr_block_addr = ioremap(rsrc.start, resource_size(&rsrc)); if (!msgr_block_addr) { dev_err(&dev->dev, "Failed to iomap MPIC message registers"); return -EFAULT; diff --git a/arch/powerpc/sysdev/msi_bitmap.c b/arch/powerpc/sysdev/msi_bitmap.c index 6243a7e537d0..e64a411d1a00 100644 --- a/arch/powerpc/sysdev/msi_bitmap.c +++ b/arch/powerpc/sysdev/msi_bitmap.c @@ -225,22 +225,23 @@ static void __init test_of_node(void) struct device_node of_node; struct property prop; struct msi_bitmap bmp; - int size = 256; - DECLARE_BITMAP(expected, size); +#define SIZE_EXPECTED 256 + DECLARE_BITMAP(expected, SIZE_EXPECTED); /* There should really be a struct device_node allocator */ memset(&of_node, 0, sizeof(of_node)); of_node_init(&of_node); of_node.full_name = node_name; - WARN_ON(msi_bitmap_alloc(&bmp, size, &of_node)); + WARN_ON(msi_bitmap_alloc(&bmp, SIZE_EXPECTED, &of_node)); /* No msi-available-ranges, so expect > 0 */ WARN_ON(msi_bitmap_reserve_dt_hwirqs(&bmp) <= 0); /* Should all still be free */ - WARN_ON(bitmap_find_free_region(bmp.bitmap, size, get_count_order(size))); - bitmap_release_region(bmp.bitmap, 0, get_count_order(size)); + WARN_ON(bitmap_find_free_region(bmp.bitmap, SIZE_EXPECTED, + get_count_order(SIZE_EXPECTED))); + bitmap_release_region(bmp.bitmap, 0, get_count_order(SIZE_EXPECTED)); /* Now create a fake msi-available-ranges property */ @@ -256,8 +257,8 @@ static void __init test_of_node(void) WARN_ON(msi_bitmap_reserve_dt_hwirqs(&bmp)); /* Check we got the expected result */ - WARN_ON(bitmap_parselist(expected_str, expected, size)); - WARN_ON(!bitmap_equal(expected, bmp.bitmap, size)); + WARN_ON(bitmap_parselist(expected_str, expected, SIZE_EXPECTED)); + WARN_ON(!bitmap_equal(expected, bmp.bitmap, SIZE_EXPECTED)); msi_bitmap_free(&bmp); kfree(bmp.bitmap); diff --git a/arch/powerpc/sysdev/xive/common.c b/arch/powerpc/sysdev/xive/common.c index 3459015092fa..959a2a62f233 100644 --- a/arch/powerpc/sysdev/xive/common.c +++ b/arch/powerpc/sysdev/xive/common.c @@ -266,7 +266,7 @@ static unsigned int xive_get_irq(void) * of pending priorities. This will also have the effect of * updating the CPPR to the most favored pending interrupts. * - * In the future, if we have a way to differenciate a first + * In the future, if we have a way to differentiate a first * entry (on HW interrupt) from a replay triggered by EOI, * we could skip this on replays unless we soft-mask tells us * that a new HW interrupt occurred. @@ -319,7 +319,7 @@ void xive_do_source_eoi(u32 hw_irq, struct xive_irq_data *xd) * The FW told us to call it. This happens for some * interrupt sources that need additional HW whacking * beyond the ESB manipulation. For example LPC interrupts - * on P9 DD1.0 need a latch to be clared in the LPC bridge + * on P9 DD1.0 needed a latch to be clared in the LPC bridge * itself. The Firmware will take care of it. */ if (WARN_ON_ONCE(!xive_ops->eoi)) @@ -337,9 +337,9 @@ void xive_do_source_eoi(u32 hw_irq, struct xive_irq_data *xd) * This allows us to then do a re-trigger if Q was set * rather than synthesizing an interrupt in software * - * For LSIs, using the HW EOI cycle works around a problem - * on P9 DD1 PHBs where the other ESB accesses don't work - * properly. + * For LSIs the HW EOI cycle is used rather than PQ bits, + * as they are automatically re-triggred in HW when still + * pending. */ if (xd->flags & XIVE_IRQ_FLAG_LSI) xive_esb_read(xd, XIVE_ESB_LOAD_EOI); @@ -1408,28 +1408,6 @@ void xive_teardown_cpu(void) xive_cleanup_cpu_queues(cpu, xc); } -void xive_kexec_teardown_cpu(int secondary) -{ - struct xive_cpu *xc = __this_cpu_read(xive_cpu); - unsigned int cpu = smp_processor_id(); - - /* Set CPPR to 0 to disable flow of interrupts */ - xc->cppr = 0; - out_8(xive_tima + xive_tima_offset + TM_CPPR, 0); - - /* Backend cleanup if any */ - if (xive_ops->teardown_cpu) - xive_ops->teardown_cpu(cpu, xc); - -#ifdef CONFIG_SMP - /* Get rid of IPI */ - xive_cleanup_cpu_ipi(cpu, xc); -#endif - - /* Disable and free the queues */ - xive_cleanup_cpu_queues(cpu, xc); -} - void xive_shutdown(void) { xive_ops->shutdown(); diff --git a/arch/powerpc/sysdev/xive/native.c b/arch/powerpc/sysdev/xive/native.c index 311185b9960a..5b20a678d755 100644 --- a/arch/powerpc/sysdev/xive/native.c +++ b/arch/powerpc/sysdev/xive/native.c @@ -109,7 +109,7 @@ int xive_native_configure_irq(u32 hw_irq, u32 target, u8 prio, u32 sw_irq) rc = opal_xive_set_irq_config(hw_irq, target, prio, sw_irq); if (rc != OPAL_BUSY) break; - msleep(1); + msleep(OPAL_BUSY_DELAY_MS); } return rc == 0 ? 0 : -ENXIO; } @@ -163,7 +163,7 @@ int xive_native_configure_queue(u32 vp_id, struct xive_q *q, u8 prio, rc = opal_xive_set_queue_info(vp_id, prio, qpage_phys, order, flags); if (rc != OPAL_BUSY) break; - msleep(1); + msleep(OPAL_BUSY_DELAY_MS); } if (rc) { pr_err("Error %lld setting queue for prio %d\n", rc, prio); @@ -190,7 +190,7 @@ static void __xive_native_disable_queue(u32 vp_id, struct xive_q *q, u8 prio) rc = opal_xive_set_queue_info(vp_id, prio, 0, 0, 0); if (rc != OPAL_BUSY) break; - msleep(1); + msleep(OPAL_BUSY_DELAY_MS); } if (rc) pr_err("Error %lld disabling queue for prio %d\n", rc, prio); @@ -253,7 +253,7 @@ static int xive_native_get_ipi(unsigned int cpu, struct xive_cpu *xc) for (;;) { irq = opal_xive_allocate_irq(chip_id); if (irq == OPAL_BUSY) { - msleep(1); + msleep(OPAL_BUSY_DELAY_MS); continue; } if (irq < 0) { @@ -275,7 +275,7 @@ u32 xive_native_alloc_irq(void) rc = opal_xive_allocate_irq(OPAL_XIVE_ANY_CHIP); if (rc != OPAL_BUSY) break; - msleep(1); + msleep(OPAL_BUSY_DELAY_MS); } if (rc < 0) return 0; @@ -289,7 +289,7 @@ void xive_native_free_irq(u32 irq) s64 rc = opal_xive_free_irq(irq); if (rc != OPAL_BUSY) break; - msleep(1); + msleep(OPAL_BUSY_DELAY_MS); } } EXPORT_SYMBOL_GPL(xive_native_free_irq); @@ -305,7 +305,7 @@ static void xive_native_put_ipi(unsigned int cpu, struct xive_cpu *xc) for (;;) { rc = opal_xive_free_irq(xc->hw_ipi); if (rc == OPAL_BUSY) { - msleep(1); + msleep(OPAL_BUSY_DELAY_MS); continue; } xc->hw_ipi = 0; @@ -395,12 +395,11 @@ static void xive_native_setup_cpu(unsigned int cpu, struct xive_cpu *xc) /* Enable the pool VP */ vp = xive_pool_vps + cpu; - pr_debug("CPU %d setting up pool VP 0x%x\n", cpu, vp); for (;;) { rc = opal_xive_set_vp_info(vp, OPAL_XIVE_VP_ENABLED, 0); if (rc != OPAL_BUSY) break; - msleep(1); + msleep(OPAL_BUSY_DELAY_MS); } if (rc) { pr_err("Failed to enable pool VP on CPU %d\n", cpu); @@ -415,16 +414,9 @@ static void xive_native_setup_cpu(unsigned int cpu, struct xive_cpu *xc) } vp_cam = be64_to_cpu(vp_cam_be); - pr_debug("VP CAM = %llx\n", vp_cam); - /* Push it on the CPU (set LSMFB to 0xff to skip backlog scan) */ - pr_debug("(Old HW value: %08x)\n", - in_be32(xive_tima + TM_QW2_HV_POOL + TM_WORD2)); out_be32(xive_tima + TM_QW2_HV_POOL + TM_WORD0, 0xff); - out_be32(xive_tima + TM_QW2_HV_POOL + TM_WORD2, - TM_QW2W2_VP | vp_cam); - pr_debug("(New HW value: %08x)\n", - in_be32(xive_tima + TM_QW2_HV_POOL + TM_WORD2)); + out_be32(xive_tima + TM_QW2_HV_POOL + TM_WORD2, TM_QW2W2_VP | vp_cam); } static void xive_native_teardown_cpu(unsigned int cpu, struct xive_cpu *xc) @@ -444,7 +436,7 @@ static void xive_native_teardown_cpu(unsigned int cpu, struct xive_cpu *xc) rc = opal_xive_set_vp_info(vp, 0, 0); if (rc != OPAL_BUSY) break; - msleep(1); + msleep(OPAL_BUSY_DELAY_MS); } } @@ -645,7 +637,7 @@ u32 xive_native_alloc_vp_block(u32 max_vcpus) rc = opal_xive_alloc_vp_block(order); switch (rc) { case OPAL_BUSY: - msleep(1); + msleep(OPAL_BUSY_DELAY_MS); break; case OPAL_XIVE_PROVISIONING: if (!xive_native_provision_pages()) @@ -687,7 +679,7 @@ int xive_native_enable_vp(u32 vp_id, bool single_escalation) rc = opal_xive_set_vp_info(vp_id, flags, 0); if (rc != OPAL_BUSY) break; - msleep(1); + msleep(OPAL_BUSY_DELAY_MS); } return rc ? -EIO : 0; } @@ -701,7 +693,7 @@ int xive_native_disable_vp(u32 vp_id) rc = opal_xive_set_vp_info(vp_id, 0, 0); if (rc != OPAL_BUSY) break; - msleep(1); + msleep(OPAL_BUSY_DELAY_MS); } return rc ? -EIO : 0; } diff --git a/arch/powerpc/tools/checkpatch.sh b/arch/powerpc/tools/checkpatch.sh new file mode 100755 index 000000000000..1fad3fb90e7c --- /dev/null +++ b/arch/powerpc/tools/checkpatch.sh @@ -0,0 +1,22 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0+ +# Copyright 2018, Michael Ellerman, IBM Corporation. +# +# Wrapper around checkpatch that uses our preferred settings + +script_base=$(realpath $(dirname $0)) + +exec $script_base/../../../scripts/checkpatch.pl \ + --subjective \ + --no-summary \ + --max-line-length=90 \ + --show-types \ + --ignore ARCH_INCLUDE_LINUX \ + --ignore BIT_MACRO \ + --ignore COMPARISON_TO_NULL \ + --ignore EMAIL_SUBJECT \ + --ignore FILE_PATH_CHANGES \ + --ignore GLOBAL_INITIALISERS \ + --ignore LINE_SPACING \ + --ignore MULTIPLE_ASSIGNMENTS \ + $@ diff --git a/arch/powerpc/xmon/spr_access.S b/arch/powerpc/xmon/spr_access.S index 4099cbcddaaa..720a52afdd58 100644 --- a/arch/powerpc/xmon/spr_access.S +++ b/arch/powerpc/xmon/spr_access.S @@ -1,5 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 */ #include <asm/ppc_asm.h> +#include <asm/asm-compat.h> /* unsigned long xmon_mfspr(sprn, default_value) */ _GLOBAL(xmon_mfspr) diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index 196978733e64..4264aedc7775 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -56,6 +56,7 @@ #include <asm/opal.h> #include <asm/firmware.h> #include <asm/code-patching.h> +#include <asm/sections.h> #ifdef CONFIG_PPC64 #include <asm/hvcall.h> @@ -244,6 +245,7 @@ Commands:\n\ f flush cache\n\ la lookup symbol+offset of specified address\n\ ls lookup address of specified symbol\n\ + lp s [#] lookup address of percpu symbol s for current cpu, or cpu #\n\ m examine/change memory\n\ mm move a block of memory\n\ ms set a block of memory\n\ @@ -918,13 +920,13 @@ static void remove_cpu_bpts(void) static void show_uptime(void) { - struct timespec uptime; + struct timespec64 uptime; if (setjmp(bus_error_jmp) == 0) { catch_memory_errors = 1; sync(); - get_monotonic_boottime(&uptime); + ktime_get_coarse_boottime_ts64(&uptime); printf("Uptime: %lu.%.2lu seconds\n", (unsigned long)uptime.tv_sec, ((unsigned long)uptime.tv_nsec / (NSEC_PER_SEC/100))); @@ -2429,7 +2431,6 @@ static void dump_one_paca(int cpu) DUMP(p, thread_idle_state, "%#-*x"); DUMP(p, thread_mask, "%#-*x"); DUMP(p, subcore_sibling_mask, "%#-*x"); - DUMP(p, thread_sibling_pacas, "%-*px"); DUMP(p, requested_psscr, "%#-*llx"); DUMP(p, stop_sprs.pid, "%#-*llx"); DUMP(p, stop_sprs.ldbar, "%#-*llx"); @@ -3353,7 +3354,8 @@ static void symbol_lookup(void) { int type = inchar(); - unsigned long addr; + unsigned long addr, cpu; + void __percpu *ptr = NULL; static char tmp[64]; switch (type) { @@ -3377,6 +3379,34 @@ symbol_lookup(void) catch_memory_errors = 0; termch = 0; break; + case 'p': + getstring(tmp, 64); + if (setjmp(bus_error_jmp) == 0) { + catch_memory_errors = 1; + sync(); + ptr = (void __percpu *)kallsyms_lookup_name(tmp); + sync(); + } + + if (ptr && + ptr >= (void __percpu *)__per_cpu_start && + ptr < (void __percpu *)__per_cpu_end) + { + if (scanhex(&cpu) && cpu < num_possible_cpus()) { + addr = (unsigned long)per_cpu_ptr(ptr, cpu); + } else { + cpu = raw_smp_processor_id(); + addr = (unsigned long)this_cpu_ptr(ptr); + } + + printf("%s for cpu 0x%lx: %lx\n", tmp, cpu, addr); + } else { + printf("Percpu symbol '%s' not found.\n", tmp); + } + + catch_memory_errors = 0; + termch = 0; + break; } } diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile index 2627e4813edf..61ec42405ec9 100644 --- a/arch/riscv/Makefile +++ b/arch/riscv/Makefile @@ -25,8 +25,11 @@ ifeq ($(CONFIG_ARCH_RV64I),y) KBUILD_CFLAGS += -mabi=lp64 KBUILD_AFLAGS += -mabi=lp64 + + KBUILD_CFLAGS += $(call cc-ifversion, -ge, 0500, -DCONFIG_ARCH_SUPPORTS_INT128) + KBUILD_MARCH = rv64im - LDFLAGS += -melf64lriscv + KBUILD_LDFLAGS += -melf64lriscv else BITS := 32 UTS_MACHINE := riscv32 @@ -34,7 +37,7 @@ else KBUILD_CFLAGS += -mabi=ilp32 KBUILD_AFLAGS += -mabi=ilp32 KBUILD_MARCH = rv32im - LDFLAGS += -melf32lriscv + KBUILD_LDFLAGS += -melf32lriscv endif KBUILD_CFLAGS += -Wall diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig index 07326466871b..36473d7dbaac 100644 --- a/arch/riscv/configs/defconfig +++ b/arch/riscv/configs/defconfig @@ -76,3 +76,4 @@ CONFIG_ROOT_NFS=y CONFIG_CRYPTO_USER_API_HASH=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y +CONFIG_SIFIVE_PLIC=y diff --git a/arch/riscv/include/asm/Kbuild b/arch/riscv/include/asm/Kbuild index 576ffdca06ba..efdbe311e936 100644 --- a/arch/riscv/include/asm/Kbuild +++ b/arch/riscv/include/asm/Kbuild @@ -1,6 +1,7 @@ generic-y += bugs.h generic-y += cacheflush.h generic-y += checksum.h +generic-y += compat.h generic-y += cputime.h generic-y += device.h generic-y += div64.h diff --git a/arch/riscv/include/asm/compat.h b/arch/riscv/include/asm/compat.h deleted file mode 100644 index 044aecff8854..000000000000 --- a/arch/riscv/include/asm/compat.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * 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. - * - * 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_COMPAT_H -#define __ASM_COMPAT_H -#ifdef CONFIG_COMPAT - -#if defined(CONFIG_64BIT) -#define COMPAT_UTS_MACHINE "riscv64\0\0" -#elif defined(CONFIG_32BIT) -#define COMPAT_UTS_MACHINE "riscv32\0\0" -#else -#error "Unknown RISC-V base ISA" -#endif - -#endif /*CONFIG_COMPAT*/ -#endif /*__ASM_COMPAT_H*/ diff --git a/arch/riscv/include/asm/csr.h b/arch/riscv/include/asm/csr.h index 421fa3585798..28a0d1cb374c 100644 --- a/arch/riscv/include/asm/csr.h +++ b/arch/riscv/include/asm/csr.h @@ -54,6 +54,7 @@ /* Interrupt Enable and Interrupt Pending flags */ #define SIE_SSIE _AC(0x00000002, UL) /* Software Interrupt Enable */ #define SIE_STIE _AC(0x00000020, UL) /* Timer Interrupt Enable */ +#define SIE_SEIE _AC(0x00000200, UL) /* External Interrupt Enable */ #define EXC_INST_MISALIGNED 0 #define EXC_INST_ACCESS 1 diff --git a/arch/riscv/include/asm/irq.h b/arch/riscv/include/asm/irq.h index 4dee9d4c13c0..996b6fbe17a6 100644 --- a/arch/riscv/include/asm/irq.h +++ b/arch/riscv/include/asm/irq.h @@ -17,11 +17,8 @@ #define NR_IRQS 0 -#define INTERRUPT_CAUSE_SOFTWARE 1 -#define INTERRUPT_CAUSE_TIMER 5 -#define INTERRUPT_CAUSE_EXTERNAL 9 - void riscv_timer_interrupt(void); +void riscv_software_interrupt(void); #include <asm-generic/irq.h> diff --git a/arch/riscv/include/asm/perf_event.h b/arch/riscv/include/asm/perf_event.h index 0e638a0c3feb..aefbfaa6a781 100644 --- a/arch/riscv/include/asm/perf_event.h +++ b/arch/riscv/include/asm/perf_event.h @@ -10,6 +10,7 @@ #include <linux/perf_event.h> #include <linux/ptrace.h> +#include <linux/interrupt.h> #define RISCV_BASE_COUNTERS 2 diff --git a/arch/riscv/include/asm/smp.h b/arch/riscv/include/asm/smp.h index 85e4220839b0..36016845461d 100644 --- a/arch/riscv/include/asm/smp.h +++ b/arch/riscv/include/asm/smp.h @@ -25,9 +25,6 @@ #ifdef CONFIG_SMP /* SMP initialization hook for setup_arch */ -void __init init_clockevent(void); - -/* SMP initialization hook for setup_arch */ void __init setup_smp(void); /* Hook for the generic smp_call_function_many() routine. */ @@ -44,9 +41,6 @@ void arch_send_call_function_single_ipi(int cpu); */ #define raw_smp_processor_id() (*((int*)((char*)get_current() + TASK_TI_CPU))) -/* Interprocessor interrupt handler */ -irqreturn_t handle_ipi(void); - #endif /* CONFIG_SMP */ #endif /* _ASM_RISCV_SMP_H */ diff --git a/arch/riscv/include/asm/unistd.h b/arch/riscv/include/asm/unistd.h index 080fb28061de..0caea01d5cca 100644 --- a/arch/riscv/include/asm/unistd.h +++ b/arch/riscv/include/asm/unistd.h @@ -11,6 +11,11 @@ * GNU General Public License for more details. */ +/* + * There is explicitly no include guard here because this file is expected to + * be included multiple times. See uapi/asm/syscalls.h for more info. + */ + #define __ARCH_WANT_SYS_CLONE #include <uapi/asm/unistd.h> #include <uapi/asm/syscalls.h> diff --git a/arch/riscv/include/asm/vdso.h b/arch/riscv/include/asm/vdso.h index 541544d64c33..ec6180a4b55d 100644 --- a/arch/riscv/include/asm/vdso.h +++ b/arch/riscv/include/asm/vdso.h @@ -38,8 +38,6 @@ struct vdso_data { (void __user *)((unsigned long)(base) + __vdso_##name); \ }) -#ifdef CONFIG_SMP asmlinkage long sys_riscv_flush_icache(uintptr_t, uintptr_t, uintptr_t); -#endif #endif /* _ASM_RISCV_VDSO_H */ diff --git a/arch/riscv/include/uapi/asm/syscalls.h b/arch/riscv/include/uapi/asm/syscalls.h index 818655b0d535..206dc4b0f6ea 100644 --- a/arch/riscv/include/uapi/asm/syscalls.h +++ b/arch/riscv/include/uapi/asm/syscalls.h @@ -1,10 +1,13 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* - * Copyright (C) 2017 SiFive + * Copyright (C) 2017-2018 SiFive */ -#ifndef _ASM__UAPI__SYSCALLS_H -#define _ASM__UAPI__SYSCALLS_H +/* + * There is explicitly no include guard here because this file is expected to + * be included multiple times in order to define the syscall macros via + * __SYSCALL. + */ /* * Allows the instruction cache to be flushed from userspace. Despite RISC-V @@ -20,7 +23,7 @@ * caller. We don't currently do anything with the address range, that's just * in there for forwards compatibility. */ +#ifndef __NR_riscv_flush_icache #define __NR_riscv_flush_icache (__NR_arch_specific_syscall + 15) -__SYSCALL(__NR_riscv_flush_icache, sys_riscv_flush_icache) - #endif +__SYSCALL(__NR_riscv_flush_icache, sys_riscv_flush_icache) diff --git a/arch/riscv/kernel/entry.S b/arch/riscv/kernel/entry.S index 9aaf6c986771..fa2c08e3c05e 100644 --- a/arch/riscv/kernel/entry.S +++ b/arch/riscv/kernel/entry.S @@ -168,8 +168,8 @@ ENTRY(handle_exception) /* Handle interrupts */ move a0, sp /* pt_regs */ - REG_L a1, handle_arch_irq - jr a1 + move a1, s4 /* scause */ + tail do_IRQ 1: /* Exceptions run with interrupts enabled */ csrs sstatus, SR_SIE diff --git a/arch/riscv/kernel/head.S b/arch/riscv/kernel/head.S index 6e07ed37bbff..c4d2c63f9a29 100644 --- a/arch/riscv/kernel/head.S +++ b/arch/riscv/kernel/head.S @@ -94,6 +94,7 @@ relocate: or a0, a0, a1 sfence.vma csrw sptbr, a0 +.align 2 1: /* Set trap vector to spin forever to help debug */ la a0, .Lsecondary_park @@ -143,6 +144,7 @@ relocate: tail smp_callin #endif +.align 2 .Lsecondary_park: /* We lack SMP support or have too many harts, so park this hart */ wfi diff --git a/arch/riscv/kernel/irq.c b/arch/riscv/kernel/irq.c index 7bcdaed15703..0cfac48a1272 100644 --- a/arch/riscv/kernel/irq.c +++ b/arch/riscv/kernel/irq.c @@ -1,21 +1,58 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2012 Regents of the University of California * Copyright (C) 2017 SiFive - * - * 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, version 2. - * - * 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. + * Copyright (C) 2018 Christoph Hellwig */ #include <linux/interrupt.h> #include <linux/irqchip.h> #include <linux/irqdomain.h> +/* + * Possible interrupt causes: + */ +#define INTERRUPT_CAUSE_SOFTWARE 1 +#define INTERRUPT_CAUSE_TIMER 5 +#define INTERRUPT_CAUSE_EXTERNAL 9 + +/* + * The high order bit of the trap cause register is always set for + * interrupts, which allows us to differentiate them from exceptions + * quickly. The INTERRUPT_CAUSE_* macros don't contain that bit, so we + * need to mask it off. + */ +#define INTERRUPT_CAUSE_FLAG (1UL << (__riscv_xlen - 1)) + +asmlinkage void __irq_entry do_IRQ(struct pt_regs *regs, unsigned long cause) +{ + struct pt_regs *old_regs = set_irq_regs(regs); + + irq_enter(); + switch (cause & ~INTERRUPT_CAUSE_FLAG) { + case INTERRUPT_CAUSE_TIMER: + riscv_timer_interrupt(); + break; +#ifdef CONFIG_SMP + case INTERRUPT_CAUSE_SOFTWARE: + /* + * We only use software interrupts to pass IPIs, so if a non-SMP + * system gets one, then we don't know what to do. + */ + riscv_software_interrupt(); + break; +#endif + case INTERRUPT_CAUSE_EXTERNAL: + handle_arch_irq(regs); + break; + default: + panic("unexpected interrupt cause"); + } + irq_exit(); + + set_irq_regs(old_regs); +} + void __init init_IRQ(void) { irqchip_init(); diff --git a/arch/riscv/kernel/perf_event.c b/arch/riscv/kernel/perf_event.c index b0e10c4e9f77..a243fae1c1db 100644 --- a/arch/riscv/kernel/perf_event.c +++ b/arch/riscv/kernel/perf_event.c @@ -27,7 +27,6 @@ #include <linux/mutex.h> #include <linux/bitmap.h> #include <linux/irq.h> -#include <linux/interrupt.h> #include <linux/perf_event.h> #include <linux/atomic.h> #include <linux/of.h> diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c index f0d2070866d4..db20dc630e7e 100644 --- a/arch/riscv/kernel/setup.c +++ b/arch/riscv/kernel/setup.c @@ -39,6 +39,27 @@ #include <asm/tlbflush.h> #include <asm/thread_info.h> +#ifdef CONFIG_EARLY_PRINTK +static void sbi_console_write(struct console *co, const char *buf, + unsigned int n) +{ + int i; + + for (i = 0; i < n; ++i) { + if (buf[i] == '\n') + sbi_console_putchar('\r'); + sbi_console_putchar(buf[i]); + } +} + +struct console riscv_sbi_early_console_dev __initdata = { + .name = "early", + .write = sbi_console_write, + .flags = CON_PRINTBUFFER | CON_BOOT | CON_ANYTIME, + .index = -1 +}; +#endif + #ifdef CONFIG_DUMMY_CONSOLE struct screen_info screen_info = { .orig_video_lines = 30, @@ -195,6 +216,12 @@ static void __init setup_bootmem(void) void __init setup_arch(char **cmdline_p) { +#if defined(CONFIG_EARLY_PRINTK) + if (likely(early_console == NULL)) { + early_console = &riscv_sbi_early_console_dev; + register_console(early_console); + } +#endif *cmdline_p = boot_command_line; parse_early_param(); diff --git a/arch/riscv/kernel/smp.c b/arch/riscv/kernel/smp.c index 6d3962435720..906fe21ea21b 100644 --- a/arch/riscv/kernel/smp.c +++ b/arch/riscv/kernel/smp.c @@ -45,7 +45,7 @@ int setup_profiling_timer(unsigned int multiplier) return -EINVAL; } -irqreturn_t handle_ipi(void) +void riscv_software_interrupt(void) { unsigned long *pending_ipis = &ipi_data[smp_processor_id()].bits; @@ -60,7 +60,7 @@ irqreturn_t handle_ipi(void) ops = xchg(pending_ipis, 0); if (ops == 0) - return IRQ_HANDLED; + return; if (ops & (1 << IPI_RESCHEDULE)) scheduler_ipi(); @@ -73,8 +73,6 @@ irqreturn_t handle_ipi(void) /* Order data access and bit testing. */ mb(); } - - return IRQ_HANDLED; } static void diff --git a/arch/riscv/kernel/smpboot.c b/arch/riscv/kernel/smpboot.c index f741458c5a3f..56abab6a9812 100644 --- a/arch/riscv/kernel/smpboot.c +++ b/arch/riscv/kernel/smpboot.c @@ -104,7 +104,6 @@ asmlinkage void __init smp_callin(void) current->active_mm = mm; trap_init(); - init_clockevent(); notify_cpu_starting(smp_processor_id()); set_cpu_online(smp_processor_id(), 1); local_flush_tlb_all(); diff --git a/arch/riscv/kernel/sys_riscv.c b/arch/riscv/kernel/sys_riscv.c index f7181ed8aafc..568026ccf6e8 100644 --- a/arch/riscv/kernel/sys_riscv.c +++ b/arch/riscv/kernel/sys_riscv.c @@ -48,7 +48,6 @@ SYSCALL_DEFINE6(mmap2, unsigned long, addr, unsigned long, len, } #endif /* !CONFIG_64BIT */ -#ifdef CONFIG_SMP /* * Allows the instruction cache to be flushed from userspace. Despite RISC-V * having a direct 'fence.i' instruction available to userspace (which we @@ -66,15 +65,24 @@ SYSCALL_DEFINE6(mmap2, unsigned long, addr, unsigned long, len, SYSCALL_DEFINE3(riscv_flush_icache, uintptr_t, start, uintptr_t, end, uintptr_t, flags) { +#ifdef CONFIG_SMP struct mm_struct *mm = current->mm; bool local = (flags & SYS_RISCV_FLUSH_ICACHE_LOCAL) != 0; +#endif /* Check the reserved flags. */ if (unlikely(flags & ~SYS_RISCV_FLUSH_ICACHE_ALL)) return -EINVAL; + /* + * Without CONFIG_SMP flush_icache_mm is a just a flush_icache_all(), + * which generates unused variable warnings all over this function. + */ +#ifdef CONFIG_SMP flush_icache_mm(mm, local); +#else + flush_icache_all(); +#endif return 0; } -#endif diff --git a/arch/riscv/kernel/time.c b/arch/riscv/kernel/time.c index 2463fcca719e..1911c8f6b8a6 100644 --- a/arch/riscv/kernel/time.c +++ b/arch/riscv/kernel/time.c @@ -13,38 +13,11 @@ */ #include <linux/clocksource.h> -#include <linux/clockchips.h> #include <linux/delay.h> - -#ifdef CONFIG_RISCV_TIMER -#include <linux/timer_riscv.h> -#endif - #include <asm/sbi.h> unsigned long riscv_timebase; -DECLARE_PER_CPU(struct clock_event_device, riscv_clock_event); - -void riscv_timer_interrupt(void) -{ -#ifdef CONFIG_RISCV_TIMER - /* - * FIXME: This needs to be cleaned up along with the rest of the IRQ - * handling cleanup. See irq.c for more details. - */ - struct clock_event_device *evdev = this_cpu_ptr(&riscv_clock_event); - - evdev->event_handler(evdev); -#endif -} - -void __init init_clockevent(void) -{ - timer_probe(); - csr_set(sie, SIE_STIE); -} - void __init time_init(void) { struct device_node *cpu; @@ -56,6 +29,5 @@ void __init time_init(void) riscv_timebase = prop; lpj_fine = riscv_timebase / HZ; - - init_clockevent(); + timer_probe(); } diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c index 81a1952015a6..24a9333dda2c 100644 --- a/arch/riscv/kernel/traps.c +++ b/arch/riscv/kernel/traps.c @@ -138,7 +138,6 @@ asmlinkage void do_trap_break(struct pt_regs *regs) #endif /* CONFIG_GENERIC_BUG */ force_sig_fault(SIGTRAP, TRAP_BRKPT, (void __user *)(regs->sepc), current); - regs->sepc += 0x4; } #ifdef CONFIG_GENERIC_BUG diff --git a/arch/riscv/kernel/vdso/Makefile b/arch/riscv/kernel/vdso/Makefile index f6561b783b61..eed1c137f618 100644 --- a/arch/riscv/kernel/vdso/Makefile +++ b/arch/riscv/kernel/vdso/Makefile @@ -52,8 +52,8 @@ $(obj)/%.so: $(obj)/%.so.dbg FORCE # Add -lgcc so rv32 gets static muldi3 and lshrdi3 definitions. # Make sure only to export the intended __vdso_xxx symbol offsets. quiet_cmd_vdsold = VDSOLD $@ - cmd_vdsold = $(CC) $(KCFLAGS) $(call cc-option, -no-pie) -nostdlib $(SYSCFLAGS_$(@F)) \ - -Wl,-T,$(filter-out FORCE,$^) -o $@.tmp -lgcc && \ + cmd_vdsold = $(CC) $(KBUILD_CFLAGS) $(call cc-option, -no-pie) -nostdlib -nostartfiles $(SYSCFLAGS_$(@F)) \ + -Wl,-T,$(filter-out FORCE,$^) -o $@.tmp && \ $(CROSS_COMPILE)objcopy \ $(patsubst %, -G __vdso_%, $(vdso-syms)) $@.tmp $@ diff --git a/arch/riscv/lib/Makefile b/arch/riscv/lib/Makefile index 596c2ca40d63..445ec84f9a47 100644 --- a/arch/riscv/lib/Makefile +++ b/arch/riscv/lib/Makefile @@ -2,5 +2,6 @@ lib-y += delay.o lib-y += memcpy.o lib-y += memset.o lib-y += uaccess.o +lib-y += tishift.o lib-$(CONFIG_32BIT) += udivdi3.o diff --git a/arch/riscv/lib/tishift.S b/arch/riscv/lib/tishift.S new file mode 100644 index 000000000000..69abb1277234 --- /dev/null +++ b/arch/riscv/lib/tishift.S @@ -0,0 +1,42 @@ +/* + * Copyright (C) 2018 Free Software Foundation, 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, version 2. + * + * 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. + */ + .globl __lshrti3 +__lshrti3: + beqz a2, .L1 + li a5,64 + sub a5,a5,a2 + addi sp,sp,-16 + sext.w a4,a5 + blez a5, .L2 + sext.w a2,a2 + sll a4,a1,a4 + srl a0,a0,a2 + srl a1,a1,a2 + or a0,a0,a4 + sd a1,8(sp) + sd a0,0(sp) + ld a0,0(sp) + ld a1,8(sp) + addi sp,sp,16 + ret +.L1: + ret +.L2: + negw a4,a4 + srl a1,a1,a4 + sd a1,0(sp) + sd zero,8(sp) + ld a0,0(sp) + ld a1,8(sp) + addi sp,sp,16 + ret diff --git a/arch/riscv/mm/fault.c b/arch/riscv/mm/fault.c index 148c98ca9b45..88401d5125bc 100644 --- a/arch/riscv/mm/fault.c +++ b/arch/riscv/mm/fault.c @@ -41,7 +41,8 @@ asmlinkage void do_page_fault(struct pt_regs *regs) struct mm_struct *mm; unsigned long addr, cause; unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; - int fault, code = SEGV_MAPERR; + int code = SEGV_MAPERR; + vm_fault_t fault; cause = regs->scause; addr = regs->sbadaddr; diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index a6afa60074cb..9a9c7a6fe925 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -135,11 +135,12 @@ config S390 select HAVE_DYNAMIC_FTRACE select HAVE_DYNAMIC_FTRACE_WITH_REGS select HAVE_EFFICIENT_UNALIGNED_ACCESS + select HAVE_FENTRY select HAVE_FTRACE_MCOUNT_RECORD select HAVE_FUNCTION_GRAPH_TRACER select HAVE_FUNCTION_TRACER select HAVE_FUTEX_CMPXCHG if FUTEX - select HAVE_GCC_PLUGINS if BROKEN + select HAVE_GCC_PLUGINS select HAVE_KERNEL_BZIP2 select HAVE_KERNEL_GZIP select HAVE_KERNEL_LZ4 @@ -157,6 +158,7 @@ config S390 select HAVE_MEMBLOCK_NODE_MAP select HAVE_MEMBLOCK_PHYS_MAP select HAVE_MOD_ARCH_SPECIFIC + select HAVE_NOP_MCOUNT select HAVE_OPROFILE select HAVE_PERF_EVENTS select HAVE_REGS_AND_STACK_ACCESS_API diff --git a/arch/s390/Makefile b/arch/s390/Makefile index eee6703093c3..ee65185bbc80 100644 --- a/arch/s390/Makefile +++ b/arch/s390/Makefile @@ -11,7 +11,7 @@ # LD_BFD := elf64-s390 -LDFLAGS := -m elf64_s390 +KBUILD_LDFLAGS := -m elf64_s390 KBUILD_AFLAGS_MODULE += -fPIC KBUILD_CFLAGS_MODULE += -fPIC KBUILD_AFLAGS += -m64 @@ -96,13 +96,15 @@ ifdef CONFIG_EXPOLINE endif ifdef CONFIG_FUNCTION_TRACER -# make use of hotpatch feature if the compiler supports it -cc_hotpatch := -mhotpatch=0,3 -ifeq ($(call cc-option-yn,$(cc_hotpatch)),y) -CC_FLAGS_FTRACE := $(cc_hotpatch) -KBUILD_AFLAGS += -DCC_USING_HOTPATCH -KBUILD_CFLAGS += -DCC_USING_HOTPATCH -endif + ifeq ($(call cc-option-yn,-mfentry -mnop-mcount),n) + # make use of hotpatch feature if the compiler supports it + cc_hotpatch := -mhotpatch=0,3 + ifeq ($(call cc-option-yn,$(cc_hotpatch)),y) + CC_FLAGS_FTRACE := $(cc_hotpatch) + KBUILD_AFLAGS += -DCC_USING_HOTPATCH + KBUILD_CFLAGS += -DCC_USING_HOTPATCH + endif + endif endif # Test CFI features of binutils diff --git a/arch/s390/include/asm/ap.h b/arch/s390/include/asm/ap.h index 046e044a48d0..8c00fd509c45 100644 --- a/arch/s390/include/asm/ap.h +++ b/arch/s390/include/asm/ap.h @@ -49,23 +49,23 @@ struct ap_queue_status { /** * ap_intructions_available() - Test if AP instructions are available. * - * Returns 0 if the AP instructions are installed. + * Returns true if the AP instructions are installed, otherwise false. */ -static inline int ap_instructions_available(void) +static inline bool ap_instructions_available(void) { register unsigned long reg0 asm ("0") = AP_MKQID(0, 0); - register unsigned long reg1 asm ("1") = -ENODEV; - register unsigned long reg2 asm ("2"); + register unsigned long reg1 asm ("1") = 0; + register unsigned long reg2 asm ("2") = 0; asm volatile( " .long 0xb2af0000\n" /* PQAP(TAPQ) */ - "0: la %0,0\n" + "0: la %0,1\n" "1:\n" EX_TABLE(0b, 1b) - : "+d" (reg1), "=d" (reg2) + : "+d" (reg1), "+d" (reg2) : "d" (reg0) : "cc"); - return reg1; + return reg1 != 0; } /** diff --git a/arch/s390/include/asm/ftrace.h b/arch/s390/include/asm/ftrace.h index cfccc0edd00d..8ea270fdc7fb 100644 --- a/arch/s390/include/asm/ftrace.h +++ b/arch/s390/include/asm/ftrace.h @@ -4,7 +4,7 @@ #define ARCH_SUPPORTS_FTRACE_OPS 1 -#ifdef CC_USING_HOTPATCH +#if defined(CC_USING_HOTPATCH) || defined(CC_USING_NOP_MCOUNT) #define MCOUNT_INSN_SIZE 6 #else #define MCOUNT_INSN_SIZE 24 @@ -42,7 +42,7 @@ struct ftrace_insn { static inline void ftrace_generate_nop_insn(struct ftrace_insn *insn) { #ifdef CONFIG_FUNCTION_TRACER -#ifdef CC_USING_HOTPATCH +#if defined(CC_USING_HOTPATCH) || defined(CC_USING_NOP_MCOUNT) /* brcl 0,0 */ insn->opc = 0xc004; insn->disp = 0; @@ -57,7 +57,7 @@ static inline void ftrace_generate_nop_insn(struct ftrace_insn *insn) static inline int is_ftrace_nop(struct ftrace_insn *insn) { #ifdef CONFIG_FUNCTION_TRACER -#ifdef CC_USING_HOTPATCH +#if defined(CC_USING_HOTPATCH) || defined(CC_USING_NOP_MCOUNT) if (insn->disp == 0) return 1; #else diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h index a2188e309bd6..29c940bf8506 100644 --- a/arch/s390/include/asm/kvm_host.h +++ b/arch/s390/include/asm/kvm_host.h @@ -269,6 +269,7 @@ struct kvm_s390_sie_block { __u8 reserved1c0[8]; /* 0x01c0 */ #define ECD_HOSTREGMGMT 0x20000000 #define ECD_MEF 0x08000000 +#define ECD_ETOKENF 0x02000000 __u32 ecd; /* 0x01c8 */ __u8 reserved1cc[18]; /* 0x01cc */ __u64 pp; /* 0x01de */ @@ -655,6 +656,7 @@ struct kvm_vcpu_arch { seqcount_t cputm_seqcount; __u64 cputm_start; bool gs_enabled; + bool skey_enabled; }; struct kvm_vm_stat { @@ -793,12 +795,6 @@ struct kvm_s390_vsie { struct page *pages[KVM_MAX_VCPUS]; }; -struct kvm_s390_migration_state { - unsigned long bitmap_size; /* in bits (number of guest pages) */ - atomic64_t dirty_pages; /* number of dirty pages */ - unsigned long *pgste_bitmap; -}; - struct kvm_arch{ void *sca; int use_esca; @@ -828,7 +824,8 @@ struct kvm_arch{ struct kvm_s390_vsie vsie; u8 epdx; u64 epoch; - struct kvm_s390_migration_state *migration_state; + int migration_mode; + atomic64_t cmma_dirty_pages; /* subset of available cpu features enabled by user space */ DECLARE_BITMAP(cpu_feat, KVM_S390_VM_CPU_FEAT_NR_BITS); struct kvm_s390_gisa *gisa; diff --git a/arch/s390/include/uapi/asm/kvm.h b/arch/s390/include/uapi/asm/kvm.h index 4cdaa55fabfe..9a50f02b9894 100644 --- a/arch/s390/include/uapi/asm/kvm.h +++ b/arch/s390/include/uapi/asm/kvm.h @@ -4,7 +4,7 @@ /* * KVM s390 specific structures and definitions * - * Copyright IBM Corp. 2008 + * Copyright IBM Corp. 2008, 2018 * * Author(s): Carsten Otte <cotte@de.ibm.com> * Christian Borntraeger <borntraeger@de.ibm.com> @@ -225,6 +225,7 @@ struct kvm_guest_debug_arch { #define KVM_SYNC_FPRS (1UL << 8) #define KVM_SYNC_GSCB (1UL << 9) #define KVM_SYNC_BPBC (1UL << 10) +#define KVM_SYNC_ETOKEN (1UL << 11) /* length and alignment of the sdnx as a power of two */ #define SDNXC 8 #define SDNXL (1UL << SDNXC) @@ -258,6 +259,8 @@ struct kvm_sync_regs { struct { __u64 reserved1[2]; __u64 gscb[4]; + __u64 etoken; + __u64 etoken_extension; }; }; }; diff --git a/arch/s390/include/uapi/asm/zcrypt.h b/arch/s390/include/uapi/asm/zcrypt.h index b62e0614e440..2bb1f3bb98ac 100644 --- a/arch/s390/include/uapi/asm/zcrypt.h +++ b/arch/s390/include/uapi/asm/zcrypt.h @@ -32,12 +32,12 @@ * - length(n_modulus) = inputdatalength */ struct ica_rsa_modexpo { - char __user * inputdata; - unsigned int inputdatalength; - char __user * outputdata; - unsigned int outputdatalength; - char __user * b_key; - char __user * n_modulus; + char __user *inputdata; + unsigned int inputdatalength; + char __user *outputdata; + unsigned int outputdatalength; + char __user *b_key; + char __user *n_modulus; }; /** @@ -55,15 +55,15 @@ struct ica_rsa_modexpo { * - length(u_mult_inv) = inputdatalength/2 + 8 */ struct ica_rsa_modexpo_crt { - char __user * inputdata; - unsigned int inputdatalength; - char __user * outputdata; - unsigned int outputdatalength; - char __user * bp_key; - char __user * bq_key; - char __user * np_prime; - char __user * nq_prime; - char __user * u_mult_inv; + char __user *inputdata; + unsigned int inputdatalength; + char __user *outputdata; + unsigned int outputdatalength; + char __user *bp_key; + char __user *bq_key; + char __user *np_prime; + char __user *nq_prime; + char __user *u_mult_inv; }; /** @@ -93,18 +93,18 @@ struct CPRBX { unsigned int req_extbl; /* request extension block len */ unsigned char pad_001[4]; /* reserved */ unsigned int rpld_extbl; /* replied extension block len */ - unsigned char padx000[16 - sizeof (char *)]; - unsigned char * req_parmb; /* request parm block 'address' */ - unsigned char padx001[16 - sizeof (char *)]; - unsigned char * req_datab; /* request data block 'address' */ - unsigned char padx002[16 - sizeof (char *)]; - unsigned char * rpl_parmb; /* reply parm block 'address' */ - unsigned char padx003[16 - sizeof (char *)]; - unsigned char * rpl_datab; /* reply data block 'address' */ - unsigned char padx004[16 - sizeof (char *)]; - unsigned char * req_extb; /* request extension block 'addr'*/ - unsigned char padx005[16 - sizeof (char *)]; - unsigned char * rpl_extb; /* reply extension block 'address'*/ + unsigned char padx000[16 - sizeof(char *)]; + unsigned char *req_parmb; /* request parm block 'address' */ + unsigned char padx001[16 - sizeof(char *)]; + unsigned char *req_datab; /* request data block 'address' */ + unsigned char padx002[16 - sizeof(char *)]; + unsigned char *rpl_parmb; /* reply parm block 'address' */ + unsigned char padx003[16 - sizeof(char *)]; + unsigned char *rpl_datab; /* reply data block 'address' */ + unsigned char padx004[16 - sizeof(char *)]; + unsigned char *req_extb; /* request extension block 'addr'*/ + unsigned char padx005[16 - sizeof(char *)]; + unsigned char *rpl_extb; /* reply extension block 'address'*/ unsigned short ccp_rtcode; /* server return code */ unsigned short ccp_rscode; /* server reason code */ unsigned int mac_data_len; /* Mac Data Length */ @@ -127,17 +127,17 @@ struct ica_xcRB { unsigned int user_defined; unsigned short request_ID; unsigned int request_control_blk_length; - unsigned char padding1[16 - sizeof (char *)]; - char __user * request_control_blk_addr; + unsigned char padding1[16 - sizeof(char *)]; + char __user *request_control_blk_addr; unsigned int request_data_length; - char padding2[16 - sizeof (char *)]; - char __user * request_data_address; + char padding2[16 - sizeof(char *)]; + char __user *request_data_address; unsigned int reply_control_blk_length; - char padding3[16 - sizeof (char *)]; - char __user * reply_control_blk_addr; + char padding3[16 - sizeof(char *)]; + char __user *reply_control_blk_addr; unsigned int reply_data_length; - char padding4[16 - sizeof (char *)]; - char __user * reply_data_addr; + char padding4[16 - sizeof(char *)]; + char __user *reply_data_addr; unsigned short priority_window; unsigned int status; } __attribute__((packed)); @@ -233,7 +233,7 @@ struct zcrypt_device_matrix_ext { struct zcrypt_device_status_ext device[MAX_ZDEV_ENTRIES_EXT]; }; -#define AUTOSELECT ((unsigned int)0xFFFFFFFF) +#define AUTOSELECT 0xFFFFFFFF #define ZCRYPT_IOCTL_MAGIC 'z' diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c index 11aea745a2a6..66e830f1c7bf 100644 --- a/arch/s390/kernel/asm-offsets.c +++ b/arch/s390/kernel/asm-offsets.c @@ -17,14 +17,6 @@ #include <asm/gmap.h> #include <asm/nmi.h> -/* - * Make sure that the compiler is new enough. We want a compiler that - * is known to work with the "Q" assembler constraint. - */ -#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 3) -#error Your compiler is too old; please use version 4.3 or newer -#endif - int main(void) { /* task struct offsets */ diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c index c3620bafc374..376f6b6dfb3c 100644 --- a/arch/s390/kernel/crash_dump.c +++ b/arch/s390/kernel/crash_dump.c @@ -293,19 +293,6 @@ int remap_oldmem_pfn_range(struct vm_area_struct *vma, unsigned long from, prot); } -/* - * Alloc memory and panic in case of ENOMEM - */ -static void *kzalloc_panic(int len) -{ - void *rc; - - rc = kzalloc(len, GFP_KERNEL); - if (!rc) - panic("s390 kdump kzalloc (%d) failed", len); - return rc; -} - static const char *nt_name(Elf64_Word type) { const char *name = "LINUX"; @@ -451,11 +438,15 @@ static void *get_vmcoreinfo_old(unsigned long *size) if (copy_oldmem_kernel(nt_name, addr + sizeof(note), sizeof(nt_name) - 1)) return NULL; - if (strcmp(nt_name, "VMCOREINFO") != 0) + if (strcmp(nt_name, VMCOREINFO_NOTE_NAME) != 0) + return NULL; + vmcoreinfo = kzalloc(note.n_descsz, GFP_KERNEL); + if (!vmcoreinfo) return NULL; - vmcoreinfo = kzalloc_panic(note.n_descsz); - if (copy_oldmem_kernel(vmcoreinfo, addr + 24, note.n_descsz)) + if (copy_oldmem_kernel(vmcoreinfo, addr + 24, note.n_descsz)) { + kfree(vmcoreinfo); return NULL; + } *size = note.n_descsz; return vmcoreinfo; } @@ -465,39 +456,38 @@ static void *get_vmcoreinfo_old(unsigned long *size) */ static void *nt_vmcoreinfo(void *ptr) { + const char *name = VMCOREINFO_NOTE_NAME; unsigned long size; void *vmcoreinfo; vmcoreinfo = os_info_old_entry(OS_INFO_VMCOREINFO, &size); - if (!vmcoreinfo) - vmcoreinfo = get_vmcoreinfo_old(&size); + if (vmcoreinfo) + return nt_init_name(ptr, 0, vmcoreinfo, size, name); + + vmcoreinfo = get_vmcoreinfo_old(&size); if (!vmcoreinfo) return ptr; - return nt_init_name(ptr, 0, vmcoreinfo, size, "VMCOREINFO"); + ptr = nt_init_name(ptr, 0, vmcoreinfo, size, name); + kfree(vmcoreinfo); + return ptr; } static size_t nt_vmcoreinfo_size(void) { - const char *name = "VMCOREINFO"; - char nt_name[11]; - Elf64_Nhdr note; - void *addr; - - if (copy_oldmem_kernel(&addr, &S390_lowcore.vmcore_info, sizeof(addr))) - return 0; - - if (copy_oldmem_kernel(¬e, addr, sizeof(note))) - return 0; + const char *name = VMCOREINFO_NOTE_NAME; + unsigned long size; + void *vmcoreinfo; - memset(nt_name, 0, sizeof(nt_name)); - if (copy_oldmem_kernel(nt_name, addr + sizeof(note), - sizeof(nt_name) - 1)) - return 0; + vmcoreinfo = os_info_old_entry(OS_INFO_VMCOREINFO, &size); + if (vmcoreinfo) + return nt_size_name(size, name); - if (strcmp(nt_name, name) != 0) + vmcoreinfo = get_vmcoreinfo_old(&size); + if (!vmcoreinfo) return 0; - return nt_size_name(note.n_descsz, name); + kfree(vmcoreinfo); + return nt_size_name(size, name); } /* @@ -660,7 +650,15 @@ int elfcorehdr_alloc(unsigned long long *addr, unsigned long long *size) alloc_size = get_elfcorehdr_size(mem_chunk_cnt); - hdr = kzalloc_panic(alloc_size); + hdr = kzalloc(alloc_size, GFP_KERNEL); + + /* Without elfcorehdr /proc/vmcore cannot be created. Thus creating + * a dump with this crash kernel will fail. Panic now to allow other + * dump mechanisms to take over. + */ + if (!hdr) + panic("s390 kdump allocating elfcorehdr failed"); + /* Init elf header */ ptr = ehdr_init(hdr, mem_chunk_cnt); /* Init program headers */ diff --git a/arch/s390/kernel/ebcdic.c b/arch/s390/kernel/ebcdic.c index c15caeab1dbf..7f8246c9be08 100644 --- a/arch/s390/kernel/ebcdic.c +++ b/arch/s390/kernel/ebcdic.c @@ -111,15 +111,15 @@ __u8 _ebcasc[256] = 0x07, 0x07, 0x16, 0x07, 0x07, 0x07, 0x07, 0x04, /* 0x38 -SBS -IT -RFF -CU3 DC4 NAK ---- SUB */ 0x07, 0x07, 0x07, 0x07, 0x14, 0x15, 0x07, 0x1A, - /* 0x40 SP RSP ä ---- */ + /* 0x40 SP RSP ä ---- */ 0x20, 0xFF, 0x83, 0x84, 0x85, 0xA0, 0x07, 0x86, /* 0x48 . < ( + | */ 0x87, 0xA4, 0x9B, 0x2E, 0x3C, 0x28, 0x2B, 0x7C, /* 0x50 & ---- */ 0x26, 0x82, 0x88, 0x89, 0x8A, 0xA1, 0x8C, 0x07, - /* 0x58 ß ! $ * ) ; */ + /* 0x58 ß ! $ * ) ; */ 0x8D, 0xE1, 0x21, 0x24, 0x2A, 0x29, 0x3B, 0xAA, - /* 0x60 - / ---- Ä ---- ---- ---- */ + /* 0x60 - / ---- Ä ---- ---- ---- */ 0x2D, 0x2F, 0x07, 0x8E, 0x07, 0x07, 0x07, 0x8F, /* 0x68 ---- , % _ > ? */ 0x80, 0xA5, 0x07, 0x2C, 0x25, 0x5F, 0x3E, 0x3F, @@ -131,7 +131,7 @@ __u8 _ebcasc[256] = 0x07, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, /* 0x88 h i ---- ---- ---- */ 0x68, 0x69, 0xAE, 0xAF, 0x07, 0x07, 0x07, 0xF1, - /* 0x90 ° j k l m n o p */ + /* 0x90 ° j k l m n o p */ 0xF8, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, 0x70, /* 0x98 q r ---- ---- */ 0x71, 0x72, 0xA6, 0xA7, 0x91, 0x07, 0x92, 0x07, @@ -139,25 +139,25 @@ __u8 _ebcasc[256] = 0xE6, 0x7E, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, /* 0xA8 y z ---- ---- ---- ---- */ 0x79, 0x7A, 0xAD, 0xAB, 0x07, 0x07, 0x07, 0x07, - /* 0xB0 ^ ---- § ---- */ + /* 0xB0 ^ ---- § ---- */ 0x5E, 0x9C, 0x9D, 0xFA, 0x07, 0x07, 0x07, 0xAC, /* 0xB8 ---- [ ] ---- ---- ---- ---- */ 0xAB, 0x07, 0x5B, 0x5D, 0x07, 0x07, 0x07, 0x07, /* 0xC0 { A B C D E F G */ 0x7B, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, - /* 0xC8 H I ---- ö ---- */ + /* 0xC8 H I ---- ö ---- */ 0x48, 0x49, 0x07, 0x93, 0x94, 0x95, 0xA2, 0x07, /* 0xD0 } J K L M N O P */ 0x7D, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, 0x50, - /* 0xD8 Q R ---- ü */ + /* 0xD8 Q R ---- ü */ 0x51, 0x52, 0x07, 0x96, 0x81, 0x97, 0xA3, 0x98, /* 0xE0 \ S T U V W X */ 0x5C, 0xF6, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, - /* 0xE8 Y Z ---- Ö ---- ---- ---- */ + /* 0xE8 Y Z ---- Ö ---- ---- ---- */ 0x59, 0x5A, 0xFD, 0x07, 0x99, 0x07, 0x07, 0x07, /* 0xF0 0 1 2 3 4 5 6 7 */ 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, - /* 0xF8 8 9 ---- ---- Ü ---- ---- ---- */ + /* 0xF8 8 9 ---- ---- Ãœ ---- ---- ---- */ 0x38, 0x39, 0x07, 0x07, 0x9A, 0x07, 0x07, 0x07 }; @@ -260,15 +260,15 @@ __u8 _ebcasc_500[256] = 0x07, 0x07, 0x16, 0x07, 0x07, 0x07, 0x07, 0x04, /* 0x38 -SBS -IT -RFF -CU3 DC4 NAK ---- SUB */ 0x07, 0x07, 0x07, 0x07, 0x14, 0x15, 0x07, 0x1A, - /* 0x40 SP RSP ä ---- */ + /* 0x40 SP RSP ä ---- */ 0x20, 0xFF, 0x83, 0x84, 0x85, 0xA0, 0x07, 0x86, /* 0x48 [ . < ( + ! */ 0x87, 0xA4, 0x5B, 0x2E, 0x3C, 0x28, 0x2B, 0x21, /* 0x50 & ---- */ 0x26, 0x82, 0x88, 0x89, 0x8A, 0xA1, 0x8C, 0x07, - /* 0x58 ß ] $ * ) ; ^ */ + /* 0x58 ß ] $ * ) ; ^ */ 0x8D, 0xE1, 0x5D, 0x24, 0x2A, 0x29, 0x3B, 0x5E, - /* 0x60 - / ---- Ä ---- ---- ---- */ + /* 0x60 - / ---- Ä ---- ---- ---- */ 0x2D, 0x2F, 0x07, 0x8E, 0x07, 0x07, 0x07, 0x8F, /* 0x68 ---- , % _ > ? */ 0x80, 0xA5, 0x07, 0x2C, 0x25, 0x5F, 0x3E, 0x3F, @@ -280,7 +280,7 @@ __u8 _ebcasc_500[256] = 0x07, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, /* 0x88 h i ---- ---- ---- */ 0x68, 0x69, 0xAE, 0xAF, 0x07, 0x07, 0x07, 0xF1, - /* 0x90 ° j k l m n o p */ + /* 0x90 ° j k l m n o p */ 0xF8, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, 0x70, /* 0x98 q r ---- ---- */ 0x71, 0x72, 0xA6, 0xA7, 0x91, 0x07, 0x92, 0x07, @@ -288,25 +288,25 @@ __u8 _ebcasc_500[256] = 0xE6, 0x7E, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, /* 0xA8 y z ---- ---- ---- ---- */ 0x79, 0x7A, 0xAD, 0xAB, 0x07, 0x07, 0x07, 0x07, - /* 0xB0 ---- § ---- */ + /* 0xB0 ---- § ---- */ 0x9B, 0x9C, 0x9D, 0xFA, 0x07, 0x07, 0x07, 0xAC, /* 0xB8 ---- | ---- ---- ---- ---- */ 0xAB, 0x07, 0xAA, 0x7C, 0x07, 0x07, 0x07, 0x07, /* 0xC0 { A B C D E F G */ 0x7B, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, - /* 0xC8 H I ---- ö ---- */ + /* 0xC8 H I ---- ö ---- */ 0x48, 0x49, 0x07, 0x93, 0x94, 0x95, 0xA2, 0x07, /* 0xD0 } J K L M N O P */ 0x7D, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, 0x50, - /* 0xD8 Q R ---- ü */ + /* 0xD8 Q R ---- ü */ 0x51, 0x52, 0x07, 0x96, 0x81, 0x97, 0xA3, 0x98, /* 0xE0 \ S T U V W X */ 0x5C, 0xF6, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, - /* 0xE8 Y Z ---- Ö ---- ---- ---- */ + /* 0xE8 Y Z ---- Ö ---- ---- ---- */ 0x59, 0x5A, 0xFD, 0x07, 0x99, 0x07, 0x07, 0x07, /* 0xF0 0 1 2 3 4 5 6 7 */ 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, - /* 0xF8 8 9 ---- ---- Ü ---- ---- ---- */ + /* 0xF8 8 9 ---- ---- Ãœ ---- ---- ---- */ 0x38, 0x39, 0x07, 0x07, 0x9A, 0x07, 0x07, 0x07 }; diff --git a/arch/s390/kernel/ftrace.c b/arch/s390/kernel/ftrace.c index dc76d813e420..84be7f02d0c2 100644 --- a/arch/s390/kernel/ftrace.c +++ b/arch/s390/kernel/ftrace.c @@ -61,7 +61,7 @@ unsigned long ftrace_plt; static inline void ftrace_generate_orig_insn(struct ftrace_insn *insn) { -#ifdef CC_USING_HOTPATCH +#if defined(CC_USING_HOTPATCH) || defined(CC_USING_NOP_MCOUNT) /* brcl 0,0 */ insn->opc = 0xc004; insn->disp = 0; diff --git a/arch/s390/kernel/mcount.S b/arch/s390/kernel/mcount.S index 27110f3294ed..e93fbf02490c 100644 --- a/arch/s390/kernel/mcount.S +++ b/arch/s390/kernel/mcount.S @@ -35,7 +35,7 @@ ENTRY(ftrace_caller) .globl ftrace_regs_caller .set ftrace_regs_caller,ftrace_caller lgr %r1,%r15 -#ifndef CC_USING_HOTPATCH +#if !(defined(CC_USING_HOTPATCH) || defined(CC_USING_NOP_MCOUNT)) aghi %r0,MCOUNT_RETURN_FIXUP #endif aghi %r15,-STACK_FRAME_SIZE diff --git a/arch/s390/kernel/perf_cpum_sf.c b/arch/s390/kernel/perf_cpum_sf.c index cb198d4a6dca..5c53e977be62 100644 --- a/arch/s390/kernel/perf_cpum_sf.c +++ b/arch/s390/kernel/perf_cpum_sf.c @@ -665,7 +665,7 @@ static void cpumsf_output_event_pid(struct perf_event *event, goto out; /* Update the process ID (see also kernel/events/core.c) */ - data->tid_entry.pid = cpumsf_pid_type(event, pid, __PIDTYPE_TGID); + data->tid_entry.pid = cpumsf_pid_type(event, pid, PIDTYPE_TGID); data->tid_entry.tid = cpumsf_pid_type(event, pid, PIDTYPE_PID); perf_output_sample(&handle, &header, data, event); diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index f9d90337e64a..91ad4a9425c0 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -906,54 +906,37 @@ static void kvm_s390_sync_request_broadcast(struct kvm *kvm, int req) */ static int kvm_s390_vm_start_migration(struct kvm *kvm) { - struct kvm_s390_migration_state *mgs; struct kvm_memory_slot *ms; - /* should be the only one */ struct kvm_memslots *slots; - unsigned long ram_pages; + unsigned long ram_pages = 0; int slotnr; /* migration mode already enabled */ - if (kvm->arch.migration_state) + if (kvm->arch.migration_mode) return 0; - slots = kvm_memslots(kvm); if (!slots || !slots->used_slots) return -EINVAL; - mgs = kzalloc(sizeof(*mgs), GFP_KERNEL); - if (!mgs) - return -ENOMEM; - kvm->arch.migration_state = mgs; - - if (kvm->arch.use_cmma) { + if (!kvm->arch.use_cmma) { + kvm->arch.migration_mode = 1; + return 0; + } + /* mark all the pages in active slots as dirty */ + for (slotnr = 0; slotnr < slots->used_slots; slotnr++) { + ms = slots->memslots + slotnr; /* - * Get the first slot. They are reverse sorted by base_gfn, so - * the first slot is also the one at the end of the address - * space. We have verified above that at least one slot is - * present. + * The second half of the bitmap is only used on x86, + * and would be wasted otherwise, so we put it to good + * use here to keep track of the state of the storage + * attributes. */ - ms = slots->memslots; - /* round up so we only use full longs */ - ram_pages = roundup(ms->base_gfn + ms->npages, BITS_PER_LONG); - /* allocate enough bytes to store all the bits */ - mgs->pgste_bitmap = vmalloc(ram_pages / 8); - if (!mgs->pgste_bitmap) { - kfree(mgs); - kvm->arch.migration_state = NULL; - return -ENOMEM; - } - - mgs->bitmap_size = ram_pages; - atomic64_set(&mgs->dirty_pages, ram_pages); - /* mark all the pages in active slots as dirty */ - for (slotnr = 0; slotnr < slots->used_slots; slotnr++) { - ms = slots->memslots + slotnr; - bitmap_set(mgs->pgste_bitmap, ms->base_gfn, ms->npages); - } - - kvm_s390_sync_request_broadcast(kvm, KVM_REQ_START_MIGRATION); + memset(kvm_second_dirty_bitmap(ms), 0xff, kvm_dirty_bitmap_bytes(ms)); + ram_pages += ms->npages; } + atomic64_set(&kvm->arch.cmma_dirty_pages, ram_pages); + kvm->arch.migration_mode = 1; + kvm_s390_sync_request_broadcast(kvm, KVM_REQ_START_MIGRATION); return 0; } @@ -963,21 +946,12 @@ static int kvm_s390_vm_start_migration(struct kvm *kvm) */ static int kvm_s390_vm_stop_migration(struct kvm *kvm) { - struct kvm_s390_migration_state *mgs; - /* migration mode already disabled */ - if (!kvm->arch.migration_state) + if (!kvm->arch.migration_mode) return 0; - mgs = kvm->arch.migration_state; - kvm->arch.migration_state = NULL; - - if (kvm->arch.use_cmma) { + kvm->arch.migration_mode = 0; + if (kvm->arch.use_cmma) kvm_s390_sync_request_broadcast(kvm, KVM_REQ_STOP_MIGRATION); - /* We have to wait for the essa emulation to finish */ - synchronize_srcu(&kvm->srcu); - vfree(mgs->pgste_bitmap); - } - kfree(mgs); return 0; } @@ -1005,7 +979,7 @@ static int kvm_s390_vm_set_migration(struct kvm *kvm, static int kvm_s390_vm_get_migration(struct kvm *kvm, struct kvm_device_attr *attr) { - u64 mig = (kvm->arch.migration_state != NULL); + u64 mig = kvm->arch.migration_mode; if (attr->attr != KVM_S390_VM_MIGRATION_STATUS) return -ENXIO; @@ -1653,6 +1627,134 @@ out: #define KVM_S390_CMMA_SIZE_MAX ((u32)KVM_S390_SKEYS_MAX) /* + * Similar to gfn_to_memslot, but returns the index of a memslot also when the + * address falls in a hole. In that case the index of one of the memslots + * bordering the hole is returned. + */ +static int gfn_to_memslot_approx(struct kvm_memslots *slots, gfn_t gfn) +{ + int start = 0, end = slots->used_slots; + int slot = atomic_read(&slots->lru_slot); + struct kvm_memory_slot *memslots = slots->memslots; + + if (gfn >= memslots[slot].base_gfn && + gfn < memslots[slot].base_gfn + memslots[slot].npages) + return slot; + + while (start < end) { + slot = start + (end - start) / 2; + + if (gfn >= memslots[slot].base_gfn) + end = slot; + else + start = slot + 1; + } + + if (gfn >= memslots[start].base_gfn && + gfn < memslots[start].base_gfn + memslots[start].npages) { + atomic_set(&slots->lru_slot, start); + } + + return start; +} + +static int kvm_s390_peek_cmma(struct kvm *kvm, struct kvm_s390_cmma_log *args, + u8 *res, unsigned long bufsize) +{ + unsigned long pgstev, hva, cur_gfn = args->start_gfn; + + args->count = 0; + while (args->count < bufsize) { + hva = gfn_to_hva(kvm, cur_gfn); + /* + * We return an error if the first value was invalid, but we + * return successfully if at least one value was copied. + */ + if (kvm_is_error_hva(hva)) + return args->count ? 0 : -EFAULT; + if (get_pgste(kvm->mm, hva, &pgstev) < 0) + pgstev = 0; + res[args->count++] = (pgstev >> 24) & 0x43; + cur_gfn++; + } + + return 0; +} + +static unsigned long kvm_s390_next_dirty_cmma(struct kvm_memslots *slots, + unsigned long cur_gfn) +{ + int slotidx = gfn_to_memslot_approx(slots, cur_gfn); + struct kvm_memory_slot *ms = slots->memslots + slotidx; + unsigned long ofs = cur_gfn - ms->base_gfn; + + if (ms->base_gfn + ms->npages <= cur_gfn) { + slotidx--; + /* If we are above the highest slot, wrap around */ + if (slotidx < 0) + slotidx = slots->used_slots - 1; + + ms = slots->memslots + slotidx; + ofs = 0; + } + ofs = find_next_bit(kvm_second_dirty_bitmap(ms), ms->npages, ofs); + while ((slotidx > 0) && (ofs >= ms->npages)) { + slotidx--; + ms = slots->memslots + slotidx; + ofs = find_next_bit(kvm_second_dirty_bitmap(ms), ms->npages, 0); + } + return ms->base_gfn + ofs; +} + +static int kvm_s390_get_cmma(struct kvm *kvm, struct kvm_s390_cmma_log *args, + u8 *res, unsigned long bufsize) +{ + unsigned long mem_end, cur_gfn, next_gfn, hva, pgstev; + struct kvm_memslots *slots = kvm_memslots(kvm); + struct kvm_memory_slot *ms; + + cur_gfn = kvm_s390_next_dirty_cmma(slots, args->start_gfn); + ms = gfn_to_memslot(kvm, cur_gfn); + args->count = 0; + args->start_gfn = cur_gfn; + if (!ms) + return 0; + next_gfn = kvm_s390_next_dirty_cmma(slots, cur_gfn + 1); + mem_end = slots->memslots[0].base_gfn + slots->memslots[0].npages; + + while (args->count < bufsize) { + hva = gfn_to_hva(kvm, cur_gfn); + if (kvm_is_error_hva(hva)) + return 0; + /* Decrement only if we actually flipped the bit to 0 */ + if (test_and_clear_bit(cur_gfn - ms->base_gfn, kvm_second_dirty_bitmap(ms))) + atomic64_dec(&kvm->arch.cmma_dirty_pages); + if (get_pgste(kvm->mm, hva, &pgstev) < 0) + pgstev = 0; + /* Save the value */ + res[args->count++] = (pgstev >> 24) & 0x43; + /* If the next bit is too far away, stop. */ + if (next_gfn > cur_gfn + KVM_S390_MAX_BIT_DISTANCE) + return 0; + /* If we reached the previous "next", find the next one */ + if (cur_gfn == next_gfn) + next_gfn = kvm_s390_next_dirty_cmma(slots, cur_gfn + 1); + /* Reached the end of memory or of the buffer, stop */ + if ((next_gfn >= mem_end) || + (next_gfn - args->start_gfn >= bufsize)) + return 0; + cur_gfn++; + /* Reached the end of the current memslot, take the next one. */ + if (cur_gfn - ms->base_gfn >= ms->npages) { + ms = gfn_to_memslot(kvm, cur_gfn); + if (!ms) + return 0; + } + } + return 0; +} + +/* * This function searches for the next page with dirty CMMA attributes, and * saves the attributes in the buffer up to either the end of the buffer or * until a block of at least KVM_S390_MAX_BIT_DISTANCE clean bits is found; @@ -1663,22 +1765,18 @@ out: static int kvm_s390_get_cmma_bits(struct kvm *kvm, struct kvm_s390_cmma_log *args) { - struct kvm_s390_migration_state *s = kvm->arch.migration_state; - unsigned long bufsize, hva, pgstev, i, next, cur; - int srcu_idx, peek, r = 0, rr; - u8 *res; - - cur = args->start_gfn; - i = next = pgstev = 0; + unsigned long bufsize; + int srcu_idx, peek, ret; + u8 *values; - if (unlikely(!kvm->arch.use_cmma)) + if (!kvm->arch.use_cmma) return -ENXIO; /* Invalid/unsupported flags were specified */ if (args->flags & ~KVM_S390_CMMA_PEEK) return -EINVAL; /* Migration mode query, and we are not doing a migration */ peek = !!(args->flags & KVM_S390_CMMA_PEEK); - if (!peek && !s) + if (!peek && !kvm->arch.migration_mode) return -EINVAL; /* CMMA is disabled or was not used, or the buffer has length zero */ bufsize = min(args->count, KVM_S390_CMMA_SIZE_MAX); @@ -1686,74 +1784,35 @@ static int kvm_s390_get_cmma_bits(struct kvm *kvm, memset(args, 0, sizeof(*args)); return 0; } - - if (!peek) { - /* We are not peeking, and there are no dirty pages */ - if (!atomic64_read(&s->dirty_pages)) { - memset(args, 0, sizeof(*args)); - return 0; - } - cur = find_next_bit(s->pgste_bitmap, s->bitmap_size, - args->start_gfn); - if (cur >= s->bitmap_size) /* nothing found, loop back */ - cur = find_next_bit(s->pgste_bitmap, s->bitmap_size, 0); - if (cur >= s->bitmap_size) { /* again! (very unlikely) */ - memset(args, 0, sizeof(*args)); - return 0; - } - next = find_next_bit(s->pgste_bitmap, s->bitmap_size, cur + 1); + /* We are not peeking, and there are no dirty pages */ + if (!peek && !atomic64_read(&kvm->arch.cmma_dirty_pages)) { + memset(args, 0, sizeof(*args)); + return 0; } - res = vmalloc(bufsize); - if (!res) + values = vmalloc(bufsize); + if (!values) return -ENOMEM; - args->start_gfn = cur; - down_read(&kvm->mm->mmap_sem); srcu_idx = srcu_read_lock(&kvm->srcu); - while (i < bufsize) { - hva = gfn_to_hva(kvm, cur); - if (kvm_is_error_hva(hva)) { - r = -EFAULT; - break; - } - /* decrement only if we actually flipped the bit to 0 */ - if (!peek && test_and_clear_bit(cur, s->pgste_bitmap)) - atomic64_dec(&s->dirty_pages); - r = get_pgste(kvm->mm, hva, &pgstev); - if (r < 0) - pgstev = 0; - /* save the value */ - res[i++] = (pgstev >> 24) & 0x43; - /* - * if the next bit is too far away, stop. - * if we reached the previous "next", find the next one - */ - if (!peek) { - if (next > cur + KVM_S390_MAX_BIT_DISTANCE) - break; - if (cur == next) - next = find_next_bit(s->pgste_bitmap, - s->bitmap_size, cur + 1); - /* reached the end of the bitmap or of the buffer, stop */ - if ((next >= s->bitmap_size) || - (next >= args->start_gfn + bufsize)) - break; - } - cur++; - } + if (peek) + ret = kvm_s390_peek_cmma(kvm, args, values, bufsize); + else + ret = kvm_s390_get_cmma(kvm, args, values, bufsize); srcu_read_unlock(&kvm->srcu, srcu_idx); up_read(&kvm->mm->mmap_sem); - args->count = i; - args->remaining = s ? atomic64_read(&s->dirty_pages) : 0; - rr = copy_to_user((void __user *)args->values, res, args->count); - if (rr) - r = -EFAULT; + if (kvm->arch.migration_mode) + args->remaining = atomic64_read(&kvm->arch.cmma_dirty_pages); + else + args->remaining = 0; - vfree(res); - return r; + if (copy_to_user((void __user *)args->values, values, args->count)) + ret = -EFAULT; + + vfree(values); + return ret; } /* @@ -2192,10 +2251,6 @@ void kvm_arch_destroy_vm(struct kvm *kvm) kvm_s390_destroy_adapters(kvm); kvm_s390_clear_float_irqs(kvm); kvm_s390_vsie_destroy(kvm); - if (kvm->arch.migration_state) { - vfree(kvm->arch.migration_state->pgste_bitmap); - kfree(kvm->arch.migration_state); - } KVM_EVENT(3, "vm 0x%pK destroyed", kvm); } @@ -2353,6 +2408,8 @@ int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu) vcpu->run->kvm_valid_regs |= KVM_SYNC_BPBC; if (test_kvm_facility(vcpu->kvm, 133)) vcpu->run->kvm_valid_regs |= KVM_SYNC_GSCB; + if (test_kvm_facility(vcpu->kvm, 156)) + vcpu->run->kvm_valid_regs |= KVM_SYNC_ETOKEN; /* fprs can be synchronized via vrs, even if the guest has no vx. With * MACHINE_HAS_VX, (load|store)_fpu_regs() will work with vrs format. */ @@ -2602,7 +2659,8 @@ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu) } if (test_kvm_facility(vcpu->kvm, 139)) vcpu->arch.sie_block->ecd |= ECD_MEF; - + if (test_kvm_facility(vcpu->kvm, 156)) + vcpu->arch.sie_block->ecd |= ECD_ETOKENF; if (vcpu->arch.sie_block->gd) { vcpu->arch.sie_block->eca |= ECA_AIV; VCPU_EVENT(vcpu, 3, "AIV gisa format-%u enabled for cpu %03u", @@ -3520,6 +3578,7 @@ static void sync_regs(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) } preempt_enable(); } + /* SIE will load etoken directly from SDNX and therefore kvm_run */ kvm_run->kvm_dirty_regs = 0; } @@ -3559,7 +3618,7 @@ static void store_regs(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) __ctl_clear_bit(2, 4); vcpu->arch.host_gscb = NULL; } - + /* SIE will save etoken directly into SDNX and therefore kvm_run */ } int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c index cfc5a62329f6..d68f10441a16 100644 --- a/arch/s390/kvm/priv.c +++ b/arch/s390/kvm/priv.c @@ -205,13 +205,10 @@ static int handle_store_cpu_address(struct kvm_vcpu *vcpu) int kvm_s390_skey_check_enable(struct kvm_vcpu *vcpu) { int rc; - struct kvm_s390_sie_block *sie_block = vcpu->arch.sie_block; trace_kvm_s390_skey_related_inst(vcpu); /* Already enabled? */ - if (vcpu->kvm->arch.use_skf && - !(sie_block->ictl & (ICTL_ISKE | ICTL_SSKE | ICTL_RRBE)) && - !kvm_s390_test_cpuflags(vcpu, CPUSTAT_KSS)) + if (vcpu->arch.skey_enabled) return 0; rc = s390_enable_skey(); @@ -222,9 +219,10 @@ int kvm_s390_skey_check_enable(struct kvm_vcpu *vcpu) if (kvm_s390_test_cpuflags(vcpu, CPUSTAT_KSS)) kvm_s390_clear_cpuflags(vcpu, CPUSTAT_KSS); if (!vcpu->kvm->arch.use_skf) - sie_block->ictl |= ICTL_ISKE | ICTL_SSKE | ICTL_RRBE; + vcpu->arch.sie_block->ictl |= ICTL_ISKE | ICTL_SSKE | ICTL_RRBE; else - sie_block->ictl &= ~(ICTL_ISKE | ICTL_SSKE | ICTL_RRBE); + vcpu->arch.sie_block->ictl &= ~(ICTL_ISKE | ICTL_SSKE | ICTL_RRBE); + vcpu->arch.skey_enabled = true; return 0; } @@ -987,7 +985,7 @@ static int handle_pfmf(struct kvm_vcpu *vcpu) return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); if (vcpu->run->s.regs.gprs[reg1] & PFMF_CF) { - if (clear_user((void __user *)vmaddr, PAGE_SIZE)) + if (kvm_clear_guest(vcpu->kvm, start, PAGE_SIZE)) return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING); } @@ -1024,9 +1022,11 @@ static int handle_pfmf(struct kvm_vcpu *vcpu) return 0; } -static inline int do_essa(struct kvm_vcpu *vcpu, const int orc) +/* + * Must be called with relevant read locks held (kvm->mm->mmap_sem, kvm->srcu) + */ +static inline int __do_essa(struct kvm_vcpu *vcpu, const int orc) { - struct kvm_s390_migration_state *ms = vcpu->kvm->arch.migration_state; int r1, r2, nappended, entries; unsigned long gfn, hva, res, pgstev, ptev; unsigned long *cbrlo; @@ -1076,10 +1076,12 @@ static inline int do_essa(struct kvm_vcpu *vcpu, const int orc) cbrlo[entries] = gfn << PAGE_SHIFT; } - if (orc && gfn < ms->bitmap_size) { - /* increment only if we are really flipping the bit to 1 */ - if (!test_and_set_bit(gfn, ms->pgste_bitmap)) - atomic64_inc(&ms->dirty_pages); + if (orc) { + struct kvm_memory_slot *ms = gfn_to_memslot(vcpu->kvm, gfn); + + /* Increment only if we are really flipping the bit */ + if (ms && !test_and_set_bit(gfn - ms->base_gfn, kvm_second_dirty_bitmap(ms))) + atomic64_inc(&vcpu->kvm->arch.cmma_dirty_pages); } return nappended; @@ -1108,7 +1110,7 @@ static int handle_essa(struct kvm_vcpu *vcpu) : ESSA_SET_STABLE_IF_RESIDENT)) return kvm_s390_inject_program_int(vcpu, PGM_SPECIFICATION); - if (likely(!vcpu->kvm->arch.migration_state)) { + if (!vcpu->kvm->arch.migration_mode) { /* * CMMA is enabled in the KVM settings, but is disabled in * the SIE block and in the mm_context, and we are not doing @@ -1136,10 +1138,16 @@ static int handle_essa(struct kvm_vcpu *vcpu) /* Retry the ESSA instruction */ kvm_s390_retry_instr(vcpu); } else { - /* Account for the possible extra cbrl entry */ - i = do_essa(vcpu, orc); + int srcu_idx; + + down_read(&vcpu->kvm->mm->mmap_sem); + srcu_idx = srcu_read_lock(&vcpu->kvm->srcu); + i = __do_essa(vcpu, orc); + srcu_read_unlock(&vcpu->kvm->srcu, srcu_idx); + up_read(&vcpu->kvm->mm->mmap_sem); if (i < 0) return i; + /* Account for the possible extra cbrl entry */ entries += i; } vcpu->arch.sie_block->cbrlo &= PAGE_MASK; /* reset nceo */ diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c index 84c89cb9636f..63844b95c22c 100644 --- a/arch/s390/kvm/vsie.c +++ b/arch/s390/kvm/vsie.c @@ -2,7 +2,7 @@ /* * kvm nested virtualization support for s390x * - * Copyright IBM Corp. 2016 + * Copyright IBM Corp. 2016, 2018 * * Author(s): David Hildenbrand <dahi@linux.vnet.ibm.com> */ @@ -378,6 +378,10 @@ static int shadow_scb(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page) if (test_kvm_facility(vcpu->kvm, 139)) scb_s->ecd |= scb_o->ecd & ECD_MEF; + /* etoken */ + if (test_kvm_facility(vcpu->kvm, 156)) + scb_s->ecd |= scb_o->ecd & ECD_ETOKENF; + prepare_ibc(vcpu, vsie_page); rc = shadow_crycb(vcpu, vsie_page); out: @@ -627,7 +631,8 @@ static int pin_blocks(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page) vsie_page->riccbd_gpa = gpa; scb_s->riccbd = hpa; } - if ((scb_s->ecb & ECB_GS) && !(scb_s->ecd & ECD_HOSTREGMGMT)) { + if (((scb_s->ecb & ECB_GS) && !(scb_s->ecd & ECD_HOSTREGMGMT)) || + (scb_s->ecd & ECD_ETOKENF)) { unsigned long sdnxc; gpa = READ_ONCE(scb_o->sdnxo) & ~0xfUL; @@ -818,6 +823,8 @@ static int handle_stfle(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page) * - < 0 if an error occurred */ static int do_vsie_run(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page) + __releases(vcpu->kvm->srcu) + __acquires(vcpu->kvm->srcu) { struct kvm_s390_sie_block *scb_s = &vsie_page->scb_s; struct kvm_s390_sie_block *scb_o = vsie_page->scb_o; diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index 4cc3f06b0ab3..72af23bacbb5 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -341,7 +341,8 @@ static noinline int signal_return(struct pt_regs *regs) return -EACCES; } -static noinline void do_fault_error(struct pt_regs *regs, int access, int fault) +static noinline void do_fault_error(struct pt_regs *regs, int access, + vm_fault_t fault) { int si_code; @@ -401,7 +402,7 @@ static noinline void do_fault_error(struct pt_regs *regs, int access, int fault) * 11 Page translation -> Not present (nullification) * 3b Region third trans. -> Not present (nullification) */ -static inline int do_exception(struct pt_regs *regs, int access) +static inline vm_fault_t do_exception(struct pt_regs *regs, int access) { struct gmap *gmap; struct task_struct *tsk; @@ -411,7 +412,7 @@ static inline int do_exception(struct pt_regs *regs, int access) unsigned long trans_exc_code; unsigned long address; unsigned int flags; - int fault; + vm_fault_t fault; tsk = current; /* @@ -564,7 +565,8 @@ out: void do_protection_exception(struct pt_regs *regs) { unsigned long trans_exc_code; - int access, fault; + int access; + vm_fault_t fault; trans_exc_code = regs->int_parm_long; /* @@ -599,7 +601,8 @@ NOKPROBE_SYMBOL(do_protection_exception); void do_dat_exception(struct pt_regs *regs) { - int access, fault; + int access; + vm_fault_t fault; access = VM_READ | VM_EXEC | VM_WRITE; fault = do_exception(regs, access); diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c index 4902fed221c0..9f6f392a4461 100644 --- a/arch/s390/pci/pci.c +++ b/arch/s390/pci/pci.c @@ -420,7 +420,8 @@ int arch_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) /* Request MSI interrupts */ hwirq = 0; for_each_pci_msi_entry(msi, pdev) { - rc = -EIO; + if (hwirq >= msi_vecs) + break; irq = irq_alloc_desc(0); /* Alloc irq on node 0 */ if (irq < 0) return -ENOMEM; diff --git a/arch/s390/pci/pci_debug.c b/arch/s390/pci/pci_debug.c index 57f7cdac70a3..04388a254ffb 100644 --- a/arch/s390/pci/pci_debug.c +++ b/arch/s390/pci/pci_debug.c @@ -93,7 +93,6 @@ static int pci_perf_show(struct seq_file *m, void *v) } /* header */ - seq_printf(m, "FMB @ %p\n", zdev->fmb); seq_printf(m, "Update interval: %u ms\n", zdev->fmb_update); seq_printf(m, "Samples: %u\n", zdev->fmb->samples); seq_printf(m, "Last update TOD: %Lx\n", zdev->fmb->last_update); diff --git a/arch/s390/tools/gen_facilities.c b/arch/s390/tools/gen_facilities.c index 90a8c9e84ca6..0c85aedcf9b3 100644 --- a/arch/s390/tools/gen_facilities.c +++ b/arch/s390/tools/gen_facilities.c @@ -4,7 +4,7 @@ * numbering scheme from the Princples of Operations: most significant bit * has bit number 0. * - * Copyright IBM Corp. 2015 + * Copyright IBM Corp. 2015, 2018 * */ @@ -106,6 +106,7 @@ static struct facility_def facility_defs[] = { .name = "FACILITIES_KVM_CPUMODEL", .bits = (int[]){ + 156, /* etoken facility */ -1 /* END */ } }, diff --git a/arch/sh/Makefile b/arch/sh/Makefile index 65300193b99f..c521ade2557c 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -122,11 +122,11 @@ endif ifdef CONFIG_CPU_LITTLE_ENDIAN ld-bfd := elf32-$(UTS_MACHINE)-linux LDFLAGS_vmlinux += --defsym jiffies=jiffies_64 --oformat $(ld-bfd) -LDFLAGS += -EL +KBUILD_LDFLAGS += -EL else ld-bfd := elf32-$(UTS_MACHINE)big-linux LDFLAGS_vmlinux += --defsym jiffies=jiffies_64+4 --oformat $(ld-bfd) -LDFLAGS += -EB +KBUILD_LDFLAGS += -EB endif export ld-bfd BITS diff --git a/arch/sh/boards/of-generic.c b/arch/sh/boards/of-generic.c index 46b2481eec90..26789ad28193 100644 --- a/arch/sh/boards/of-generic.c +++ b/arch/sh/boards/of-generic.c @@ -56,15 +56,15 @@ const struct of_cpu_method __cpu_method_of_table_sentinel static void sh_of_smp_probe(void) { - struct device_node *np = 0; - const char *method = 0; + struct device_node *np; + const char *method = NULL; 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"))) { + for_each_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)); @@ -80,6 +80,7 @@ static void sh_of_smp_probe(void) if (!method) { np = of_find_node_by_name(NULL, "cpus"); of_property_read_string(np, "enable-method", &method); + of_node_put(np); } pr_info("CPU enable method: %s\n", method); diff --git a/arch/sh/include/asm/kexec.h b/arch/sh/include/asm/kexec.h index fd5f331a3912..927d80ba2332 100644 --- a/arch/sh/include/asm/kexec.h +++ b/arch/sh/include/asm/kexec.h @@ -4,6 +4,7 @@ #include <asm/ptrace.h> #include <asm/string.h> +#include <linux/kernel.h> /* * KEXEC_SOURCE_MEMORY_LIMIT maximum page get_free_page can return. @@ -61,7 +62,7 @@ static inline void crash_setup_regs(struct pt_regs *newregs, __asm__ __volatile__ ("stc gbr, %0" : "=r" (newregs->gbr)); __asm__ __volatile__ ("stc sr, %0" : "=r" (newregs->sr)); - newregs->pc = (unsigned long)current_text_addr(); + newregs->pc = _THIS_IP_; } } #else diff --git a/arch/sh/kernel/dwarf.c b/arch/sh/kernel/dwarf.c index 1a2526676a87..bb511e2d9d68 100644 --- a/arch/sh/kernel/dwarf.c +++ b/arch/sh/kernel/dwarf.c @@ -599,7 +599,7 @@ struct dwarf_frame *dwarf_unwind_stack(unsigned long pc, * time this function makes its first function call. */ if (!pc || !prev) - pc = (unsigned long)current_text_addr(); + pc = _THIS_IP_; #ifdef CONFIG_FUNCTION_GRAPH_TRACER /* diff --git a/arch/sh/mm/fault.c b/arch/sh/mm/fault.c index b8e7bb84b6b1..6defd2c6d9b1 100644 --- a/arch/sh/mm/fault.c +++ b/arch/sh/mm/fault.c @@ -313,7 +313,7 @@ do_sigbus(struct pt_regs *regs, unsigned long error_code, unsigned long address) static noinline int mm_fault_error(struct pt_regs *regs, unsigned long error_code, - unsigned long address, unsigned int fault) + unsigned long address, vm_fault_t fault) { /* * Pagefault was interrupted by SIGKILL. We have no reason to @@ -396,7 +396,7 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs, struct task_struct *tsk; struct mm_struct *mm; struct vm_area_struct * vma; - int fault; + vm_fault_t fault; unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; tsk = current; diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 2d58c26bff9a..e6f2a38d2e61 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -45,9 +45,13 @@ config SPARC select LOCKDEP_SMALL if LOCKDEP select NEED_DMA_MAP_STATE select NEED_SG_DMA_LENGTH + select HAVE_MEMBLOCK + select NO_BOOTMEM config SPARC32 def_bool !64BIT + select ARCH_HAS_SYNC_DMA_FOR_CPU + select DMA_NONCOHERENT_OPS select GENERIC_ATOMIC64 select CLZ_TAB select HAVE_UID16 @@ -60,7 +64,6 @@ config SPARC64 select HAVE_KRETPROBES select HAVE_KPROBES select HAVE_RCU_TABLE_FREE if SMP - select HAVE_MEMBLOCK select HAVE_MEMBLOCK_NODE_MAP select HAVE_ARCH_TRANSPARENT_HUGEPAGE select HAVE_DYNAMIC_FTRACE @@ -79,7 +82,6 @@ config SPARC64 select IRQ_PREFLOW_FASTEOI select ARCH_HAVE_NMI_SAFE_CMPXCHG select HAVE_C_RECORDMCOUNT - select NO_BOOTMEM select HAVE_ARCH_AUDITSYSCALL select ARCH_SUPPORTS_ATOMIC_RMW select HAVE_NMI diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile index 966a13d2b127..048a033d6102 100644 --- a/arch/sparc/Makefile +++ b/arch/sparc/Makefile @@ -9,10 +9,10 @@ # Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz) # We are not yet configured - so test on arch -ifeq ($(ARCH),sparc) - KBUILD_DEFCONFIG := sparc32_defconfig -else +ifeq ($(ARCH),sparc64) KBUILD_DEFCONFIG := sparc64_defconfig +else + KBUILD_DEFCONFIG := sparc32_defconfig endif ifeq ($(CONFIG_SPARC32),y) @@ -21,7 +21,7 @@ ifeq ($(CONFIG_SPARC32),y) # CHECKFLAGS += -D__sparc__ -LDFLAGS := -m elf32_sparc +KBUILD_LDFLAGS := -m elf32_sparc export BITS := 32 UTS_MACHINE := sparc @@ -40,7 +40,7 @@ else # CHECKFLAGS += -D__sparc__ -D__sparc_v9__ -D__arch64__ -LDFLAGS := -m elf64_sparc +KBUILD_LDFLAGS := -m elf64_sparc export BITS := 64 UTS_MACHINE := sparc64 diff --git a/arch/sparc/include/asm/dma-mapping.h b/arch/sparc/include/asm/dma-mapping.h index 12ae33daf52f..e17566376934 100644 --- a/arch/sparc/include/asm/dma-mapping.h +++ b/arch/sparc/include/asm/dma-mapping.h @@ -7,7 +7,6 @@ #include <linux/dma-debug.h> extern const struct dma_map_ops *dma_ops; -extern const struct dma_map_ops pci32_dma_ops; extern struct bus_type pci_bus_type; @@ -15,11 +14,11 @@ static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) { #ifdef CONFIG_SPARC_LEON if (sparc_cpu_model == sparc_leon) - return &pci32_dma_ops; + return &dma_noncoherent_ops; #endif #if defined(CONFIG_SPARC32) && defined(CONFIG_PCI) if (bus == &pci_bus_type) - return &pci32_dma_ops; + return &dma_noncoherent_ops; #endif return dma_ops; } diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c index cca9134cfa7d..6799c93c9f27 100644 --- a/arch/sparc/kernel/ioport.c +++ b/arch/sparc/kernel/ioport.c @@ -38,6 +38,7 @@ #include <linux/proc_fs.h> #include <linux/seq_file.h> #include <linux/scatterlist.h> +#include <linux/dma-noncoherent.h> #include <linux/of_device.h> #include <asm/io.h> @@ -434,42 +435,41 @@ arch_initcall(sparc_register_ioport); /* Allocate and map kernel buffer using consistent mode DMA for a device. * hwdev should be valid struct pci_dev pointer for PCI devices. */ -static void *pci32_alloc_coherent(struct device *dev, size_t len, - dma_addr_t *pba, gfp_t gfp, - unsigned long attrs) +void *arch_dma_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle, + gfp_t gfp, unsigned long attrs) { - unsigned long len_total = PAGE_ALIGN(len); + unsigned long len_total = PAGE_ALIGN(size); void *va; struct resource *res; int order; - if (len == 0) { + if (size == 0) { return NULL; } - if (len > 256*1024) { /* __get_free_pages() limit */ + if (size > 256*1024) { /* __get_free_pages() limit */ return NULL; } order = get_order(len_total); va = (void *) __get_free_pages(gfp, order); if (va == NULL) { - printk("pci_alloc_consistent: no %ld pages\n", len_total>>PAGE_SHIFT); + printk("%s: no %ld pages\n", __func__, len_total>>PAGE_SHIFT); goto err_nopages; } if ((res = kzalloc(sizeof(struct resource), GFP_KERNEL)) == NULL) { - printk("pci_alloc_consistent: no core\n"); + printk("%s: no core\n", __func__); goto err_nomem; } if (allocate_resource(&_sparc_dvma, res, len_total, _sparc_dvma.start, _sparc_dvma.end, PAGE_SIZE, NULL, NULL) != 0) { - printk("pci_alloc_consistent: cannot occupy 0x%lx", len_total); + printk("%s: cannot occupy 0x%lx", __func__, len_total); goto err_nova; } srmmu_mapiorange(0, virt_to_phys(va), res->start, len_total); - *pba = virt_to_phys(va); /* equals virt_to_bus (R.I.P.) for us. */ + *dma_handle = virt_to_phys(va); return (void *) res->start; err_nova: @@ -481,184 +481,53 @@ err_nopages: } /* Free and unmap a consistent DMA buffer. - * cpu_addr is what was returned from pci_alloc_consistent, - * size must be the same as what as passed into pci_alloc_consistent, - * and likewise dma_addr must be the same as what *dma_addrp was set to. + * cpu_addr is what was returned arch_dma_alloc, size must be the same as what + * was passed into arch_dma_alloc, and likewise dma_addr must be the same as + * what *dma_ndler was set to. * * References to the memory and mappings associated with cpu_addr/dma_addr * past this call are illegal. */ -static void pci32_free_coherent(struct device *dev, size_t n, void *p, - dma_addr_t ba, unsigned long attrs) +void arch_dma_free(struct device *dev, size_t size, void *cpu_addr, + dma_addr_t dma_addr, unsigned long attrs) { struct resource *res; if ((res = lookup_resource(&_sparc_dvma, - (unsigned long)p)) == NULL) { - printk("pci_free_consistent: cannot free %p\n", p); + (unsigned long)cpu_addr)) == NULL) { + printk("%s: cannot free %p\n", __func__, cpu_addr); return; } - if (((unsigned long)p & (PAGE_SIZE-1)) != 0) { - printk("pci_free_consistent: unaligned va %p\n", p); + if (((unsigned long)cpu_addr & (PAGE_SIZE-1)) != 0) { + printk("%s: unaligned va %p\n", __func__, cpu_addr); return; } - n = PAGE_ALIGN(n); - if (resource_size(res) != n) { - printk("pci_free_consistent: region 0x%lx asked 0x%lx\n", - (long)resource_size(res), (long)n); + size = PAGE_ALIGN(size); + if (resource_size(res) != size) { + printk("%s: region 0x%lx asked 0x%zx\n", __func__, + (long)resource_size(res), size); return; } - dma_make_coherent(ba, n); - srmmu_unmapiorange((unsigned long)p, n); + dma_make_coherent(dma_addr, size); + srmmu_unmapiorange((unsigned long)cpu_addr, size); release_resource(res); kfree(res); - free_pages((unsigned long)phys_to_virt(ba), get_order(n)); -} - -/* - * Same as pci_map_single, but with pages. - */ -static dma_addr_t pci32_map_page(struct device *dev, struct page *page, - unsigned long offset, size_t size, - enum dma_data_direction dir, - unsigned long attrs) -{ - /* IIep is write-through, not flushing. */ - return page_to_phys(page) + offset; -} - -static void pci32_unmap_page(struct device *dev, dma_addr_t ba, size_t size, - enum dma_data_direction dir, unsigned long attrs) -{ - if (dir != PCI_DMA_TODEVICE && !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) - dma_make_coherent(ba, PAGE_ALIGN(size)); -} - -/* Map a set of buffers described by scatterlist in streaming - * 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). - * - * NOTE: An implementation may be able to use a smaller number of - * DMA address/length pairs than there are SG table elements. - * (for example via virtual mapping capabilities) - * The routine returns the number of addr/length pairs actually - * used, at most nents. - * - * Device ownership issues as mentioned above for pci_map_single are - * the same here. - */ -static int pci32_map_sg(struct device *device, struct scatterlist *sgl, - int nents, enum dma_data_direction dir, - unsigned long attrs) -{ - struct scatterlist *sg; - int n; - - /* IIep is write-through, not flushing. */ - for_each_sg(sgl, sg, nents, n) { - sg->dma_address = sg_phys(sg); - sg->dma_length = sg->length; - } - return nents; -} - -/* Unmap a set of streaming mode DMA translations. - * Again, cpu read rules concerning calls here are the same as for - * pci_unmap_single() above. - */ -static void pci32_unmap_sg(struct device *dev, struct scatterlist *sgl, - int nents, enum dma_data_direction dir, - unsigned long attrs) -{ - struct scatterlist *sg; - int n; - - if (dir != PCI_DMA_TODEVICE && !(attrs & DMA_ATTR_SKIP_CPU_SYNC)) { - for_each_sg(sgl, sg, nents, n) { - dma_make_coherent(sg_phys(sg), PAGE_ALIGN(sg->length)); - } - } -} - -/* Make physical memory consistent for a single - * streaming mode DMA translation before or after a transfer. - * - * If you perform a pci_map_single() but wish to interrogate the - * buffer using the cpu, yet do not wish to teardown the PCI dma - * mapping, you must call this function before doing so. At the - * next point you give the PCI dma address back to the card, you - * must first perform a pci_dma_sync_for_device, and then the - * device again owns the buffer. - */ -static void pci32_sync_single_for_cpu(struct device *dev, dma_addr_t ba, - size_t size, enum dma_data_direction dir) -{ - if (dir != PCI_DMA_TODEVICE) { - dma_make_coherent(ba, PAGE_ALIGN(size)); - } -} - -static void pci32_sync_single_for_device(struct device *dev, dma_addr_t ba, - size_t size, enum dma_data_direction dir) -{ - if (dir != PCI_DMA_TODEVICE) { - dma_make_coherent(ba, PAGE_ALIGN(size)); - } + free_pages((unsigned long)phys_to_virt(dma_addr), get_order(size)); } -/* Make physical memory consistent for a set of streaming - * mode DMA translations after a transfer. - * - * The same as pci_dma_sync_single_* but for a scatter-gather list, - * same rules and usage. - */ -static void pci32_sync_sg_for_cpu(struct device *dev, struct scatterlist *sgl, - int nents, enum dma_data_direction dir) -{ - struct scatterlist *sg; - int n; - - if (dir != PCI_DMA_TODEVICE) { - for_each_sg(sgl, sg, nents, n) { - dma_make_coherent(sg_phys(sg), PAGE_ALIGN(sg->length)); - } - } -} +/* IIep is write-through, not flushing on cpu to device transfer. */ -static void pci32_sync_sg_for_device(struct device *device, struct scatterlist *sgl, - int nents, enum dma_data_direction dir) +void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr, + size_t size, enum dma_data_direction dir) { - struct scatterlist *sg; - int n; - - if (dir != PCI_DMA_TODEVICE) { - for_each_sg(sgl, sg, nents, n) { - dma_make_coherent(sg_phys(sg), PAGE_ALIGN(sg->length)); - } - } + if (dir != PCI_DMA_TODEVICE) + dma_make_coherent(paddr, PAGE_ALIGN(size)); } -/* note: leon re-uses pci32_dma_ops */ -const struct dma_map_ops pci32_dma_ops = { - .alloc = pci32_alloc_coherent, - .free = pci32_free_coherent, - .map_page = pci32_map_page, - .unmap_page = pci32_unmap_page, - .map_sg = pci32_map_sg, - .unmap_sg = pci32_unmap_sg, - .sync_single_for_cpu = pci32_sync_single_for_cpu, - .sync_single_for_device = pci32_sync_single_for_device, - .sync_sg_for_cpu = pci32_sync_sg_for_cpu, - .sync_sg_for_device = pci32_sync_sg_for_device, -}; -EXPORT_SYMBOL(pci32_dma_ops); - const struct dma_map_ops *dma_ops = &sbus_dma_ops; EXPORT_SYMBOL(dma_ops); diff --git a/arch/sparc/kernel/sys_sparc_32.c b/arch/sparc/kernel/sys_sparc_32.c index 7f3d9c59719a..452e4d080855 100644 --- a/arch/sparc/kernel/sys_sparc_32.c +++ b/arch/sparc/kernel/sys_sparc_32.c @@ -197,23 +197,27 @@ SYSCALL_DEFINE5(rt_sigaction, int, sig, SYSCALL_DEFINE2(getdomainname, char __user *, name, int, len) { - int nlen, err; - + int nlen, err; + char tmp[__NEW_UTS_LEN + 1]; + if (len < 0) return -EINVAL; - down_read(&uts_sem); - + down_read(&uts_sem); + nlen = strlen(utsname()->domainname) + 1; err = -EINVAL; if (nlen > len) - goto out; + goto out_unlock; + memcpy(tmp, utsname()->domainname, nlen); - err = -EFAULT; - if (!copy_to_user(name, utsname()->domainname, nlen)) - err = 0; + up_read(&uts_sem); -out: + if (copy_to_user(name, tmp, nlen)) + return -EFAULT; + return 0; + +out_unlock: up_read(&uts_sem); return err; } diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c index 63baa8aa9414..274ed0b9b3e0 100644 --- a/arch/sparc/kernel/sys_sparc_64.c +++ b/arch/sparc/kernel/sys_sparc_64.c @@ -519,23 +519,27 @@ asmlinkage void sparc_breakpoint(struct pt_regs *regs) SYSCALL_DEFINE2(getdomainname, char __user *, name, int, len) { - int nlen, err; + int nlen, err; + char tmp[__NEW_UTS_LEN + 1]; if (len < 0) return -EINVAL; - down_read(&uts_sem); - + down_read(&uts_sem); + nlen = strlen(utsname()->domainname) + 1; err = -EINVAL; if (nlen > len) - goto out; + goto out_unlock; + memcpy(tmp, utsname()->domainname, nlen); + + up_read(&uts_sem); - err = -EFAULT; - if (!copy_to_user(name, utsname()->domainname, nlen)) - err = 0; + if (copy_to_user(name, tmp, nlen)) + return -EFAULT; + return 0; -out: +out_unlock: up_read(&uts_sem); return err; } diff --git a/arch/sparc/mm/fault_32.c b/arch/sparc/mm/fault_32.c index 9f75b6444bf1..b0440b0edd97 100644 --- a/arch/sparc/mm/fault_32.c +++ b/arch/sparc/mm/fault_32.c @@ -166,7 +166,8 @@ asmlinkage void do_sparc_fault(struct pt_regs *regs, int text_fault, int write, unsigned int fixup; unsigned long g2; int from_user = !(regs->psr & PSR_PS); - int fault, code; + int code; + vm_fault_t fault; unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; if (text_fault) diff --git a/arch/sparc/mm/fault_64.c b/arch/sparc/mm/fault_64.c index 63166fcf9e25..8f8a604c1300 100644 --- a/arch/sparc/mm/fault_64.c +++ b/arch/sparc/mm/fault_64.c @@ -278,7 +278,8 @@ asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs) struct mm_struct *mm = current->mm; struct vm_area_struct *vma; unsigned int insn = 0; - int si_code, fault_code, fault; + int si_code, fault_code; + vm_fault_t fault; unsigned long address, mm_rss; unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c index 95fe4f081ba3..92634d4e440c 100644 --- a/arch/sparc/mm/init_32.c +++ b/arch/sparc/mm/init_32.c @@ -23,6 +23,7 @@ #include <linux/init.h> #include <linux/highmem.h> #include <linux/bootmem.h> +#include <linux/memblock.h> #include <linux/pagemap.h> #include <linux/poison.h> #include <linux/gfp.h> @@ -101,13 +102,46 @@ static unsigned long calc_max_low_pfn(void) return tmp; } +static void __init find_ramdisk(unsigned long end_of_phys_memory) +{ +#ifdef CONFIG_BLK_DEV_INITRD + unsigned long size; + + /* Now have to check initial ramdisk, so that it won't pass + * the end of memory + */ + if (sparc_ramdisk_image) { + if (sparc_ramdisk_image >= (unsigned long)&_end - 2 * PAGE_SIZE) + sparc_ramdisk_image -= KERNBASE; + initrd_start = sparc_ramdisk_image + phys_base; + initrd_end = initrd_start + sparc_ramdisk_size; + if (initrd_end > end_of_phys_memory) { + printk(KERN_CRIT "initrd extends beyond end of memory " + "(0x%016lx > 0x%016lx)\ndisabling initrd\n", + initrd_end, end_of_phys_memory); + initrd_start = 0; + } else { + /* Reserve the initrd image area. */ + size = initrd_end - initrd_start; + memblock_reserve(initrd_start, size); + + initrd_start = (initrd_start - phys_base) + PAGE_OFFSET; + initrd_end = (initrd_end - phys_base) + PAGE_OFFSET; + } + } +#endif +} + unsigned long __init bootmem_init(unsigned long *pages_avail) { - unsigned long bootmap_size, start_pfn; - unsigned long end_of_phys_memory = 0UL; - unsigned long bootmap_pfn, bytes_avail, size; + unsigned long start_pfn, bytes_avail, size; + unsigned long end_of_phys_memory = 0; + unsigned long high_pages = 0; int i; + memblock_set_bottom_up(true); + memblock_allow_resize(); + bytes_avail = 0UL; for (i = 0; sp_banks[i].num_bytes != 0; i++) { end_of_phys_memory = sp_banks[i].base_addr + @@ -124,24 +158,25 @@ unsigned long __init bootmem_init(unsigned long *pages_avail) if (sp_banks[i].num_bytes == 0) { sp_banks[i].base_addr = 0xdeadbeef; } else { + memblock_add(sp_banks[i].base_addr, + sp_banks[i].num_bytes); sp_banks[i+1].num_bytes = 0; sp_banks[i+1].base_addr = 0xdeadbeef; } break; } } + memblock_add(sp_banks[i].base_addr, sp_banks[i].num_bytes); } /* Start with page aligned address of last symbol in kernel - * image. + * image. */ start_pfn = (unsigned long)__pa(PAGE_ALIGN((unsigned long) &_end)); /* Now shift down to get the real physical page frame number. */ start_pfn >>= PAGE_SHIFT; - bootmap_pfn = start_pfn; - max_pfn = end_of_phys_memory >> PAGE_SHIFT; max_low_pfn = max_pfn; @@ -150,85 +185,19 @@ unsigned long __init bootmem_init(unsigned long *pages_avail) if (max_low_pfn > pfn_base + (SRMMU_MAXMEM >> PAGE_SHIFT)) { highstart_pfn = pfn_base + (SRMMU_MAXMEM >> PAGE_SHIFT); max_low_pfn = calc_max_low_pfn(); + high_pages = calc_highpages(); printk(KERN_NOTICE "%ldMB HIGHMEM available.\n", - calc_highpages() >> (20 - PAGE_SHIFT)); + high_pages >> (20 - PAGE_SHIFT)); } -#ifdef CONFIG_BLK_DEV_INITRD - /* Now have to check initial ramdisk, so that bootmap does not overwrite it */ - if (sparc_ramdisk_image) { - if (sparc_ramdisk_image >= (unsigned long)&_end - 2 * PAGE_SIZE) - sparc_ramdisk_image -= KERNBASE; - initrd_start = sparc_ramdisk_image + phys_base; - initrd_end = initrd_start + sparc_ramdisk_size; - if (initrd_end > end_of_phys_memory) { - printk(KERN_CRIT "initrd extends beyond end of memory " - "(0x%016lx > 0x%016lx)\ndisabling initrd\n", - initrd_end, end_of_phys_memory); - initrd_start = 0; - } - if (initrd_start) { - if (initrd_start >= (start_pfn << PAGE_SHIFT) && - initrd_start < (start_pfn << PAGE_SHIFT) + 2 * PAGE_SIZE) - bootmap_pfn = PAGE_ALIGN (initrd_end) >> PAGE_SHIFT; - } - } -#endif - /* Initialize the boot-time allocator. */ - bootmap_size = init_bootmem_node(NODE_DATA(0), bootmap_pfn, pfn_base, - max_low_pfn); - - /* Now register the available physical memory with the - * allocator. - */ - *pages_avail = 0; - for (i = 0; sp_banks[i].num_bytes != 0; i++) { - unsigned long curr_pfn, last_pfn; + find_ramdisk(end_of_phys_memory); - curr_pfn = sp_banks[i].base_addr >> PAGE_SHIFT; - if (curr_pfn >= max_low_pfn) - break; - - last_pfn = (sp_banks[i].base_addr + sp_banks[i].num_bytes) >> PAGE_SHIFT; - if (last_pfn > max_low_pfn) - last_pfn = max_low_pfn; - - /* - * .. finally, did all the rounding and playing - * around just make the area go away? - */ - if (last_pfn <= curr_pfn) - continue; - - size = (last_pfn - curr_pfn) << PAGE_SHIFT; - *pages_avail += last_pfn - curr_pfn; - - free_bootmem(sp_banks[i].base_addr, size); - } - -#ifdef CONFIG_BLK_DEV_INITRD - if (initrd_start) { - /* Reserve the initrd image area. */ - size = initrd_end - initrd_start; - reserve_bootmem(initrd_start, size, BOOTMEM_DEFAULT); - *pages_avail -= PAGE_ALIGN(size) >> PAGE_SHIFT; - - initrd_start = (initrd_start - phys_base) + PAGE_OFFSET; - initrd_end = (initrd_end - phys_base) + PAGE_OFFSET; - } -#endif /* Reserve the kernel text/data/bss. */ size = (start_pfn << PAGE_SHIFT) - phys_base; - reserve_bootmem(phys_base, size, BOOTMEM_DEFAULT); - *pages_avail -= PAGE_ALIGN(size) >> PAGE_SHIFT; + memblock_reserve(phys_base, size); - /* Reserve the bootmem map. We do not account for it - * in pages_avail because we will release that memory - * in free_all_bootmem. - */ - size = bootmap_size; - reserve_bootmem((bootmap_pfn << PAGE_SHIFT), size, BOOTMEM_DEFAULT); - *pages_avail -= PAGE_ALIGN(size) >> PAGE_SHIFT; + size = memblock_phys_mem_size() - memblock_reserved_size(); + *pages_avail = (size >> PAGE_SHIFT) - high_pages; return max_pfn; } @@ -322,7 +291,7 @@ void __init mem_init(void) map_high_region(start_pfn, end_pfn); } - + mem_init_print_info(NULL); } diff --git a/arch/um/Makefile b/arch/um/Makefile index 44ddc3e8fa66..ab1066c38944 100644 --- a/arch/um/Makefile +++ b/arch/um/Makefile @@ -133,7 +133,7 @@ export LDS_ELF_FORMAT := $(ELF_FORMAT) # The wrappers will select whether using "malloc" or the kernel allocator. LINK_WRAPS = -Wl,--wrap,malloc -Wl,--wrap,free -Wl,--wrap,calloc -LD_FLAGS_CMDLINE = $(foreach opt,$(LDFLAGS),-Wl,$(opt)) +LD_FLAGS_CMDLINE = $(foreach opt,$(KBUILD_LDFLAGS),-Wl,$(opt)) # Used by link-vmlinux.sh which has special support for um link export CFLAGS_vmlinux := $(LINK-y) $(LINK_WRAPS) $(LD_FLAGS_CMDLINE) diff --git a/arch/um/kernel/trap.c b/arch/um/kernel/trap.c index ec9a42c14c56..cced82946042 100644 --- a/arch/um/kernel/trap.c +++ b/arch/um/kernel/trap.c @@ -72,7 +72,7 @@ good_area: } do { - int fault; + vm_fault_t fault; fault = handle_mm_fault(vma, address, flags); diff --git a/arch/unicore32/mm/fault.c b/arch/unicore32/mm/fault.c index 381473412937..8f12a5b50a42 100644 --- a/arch/unicore32/mm/fault.c +++ b/arch/unicore32/mm/fault.c @@ -168,11 +168,11 @@ static inline bool access_error(unsigned int fsr, struct vm_area_struct *vma) return vma->vm_flags & mask ? false : true; } -static int __do_pf(struct mm_struct *mm, unsigned long addr, unsigned int fsr, - unsigned int flags, struct task_struct *tsk) +static vm_fault_t __do_pf(struct mm_struct *mm, unsigned long addr, + unsigned int fsr, unsigned int flags, struct task_struct *tsk) { struct vm_area_struct *vma; - int fault; + vm_fault_t fault; vma = find_vma(mm, addr); fault = VM_FAULT_BADMAP; @@ -209,7 +209,8 @@ static int do_pf(unsigned long addr, unsigned int fsr, struct pt_regs *regs) { struct task_struct *tsk; struct mm_struct *mm; - int fault, sig, code; + int sig, code; + vm_fault_t fault; unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; tsk = current; diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index b0312f8947ce..c5ff296bc5d1 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -124,6 +124,7 @@ config X86 select HAVE_ARCH_MMAP_RND_BITS if MMU select HAVE_ARCH_MMAP_RND_COMPAT_BITS if MMU && COMPAT select HAVE_ARCH_COMPAT_MMAP_BASES if MMU && COMPAT + select HAVE_ARCH_PREL32_RELOCATIONS select HAVE_ARCH_SECCOMP_FILTER select HAVE_ARCH_THREAD_STRUCT_WHITELIST select HAVE_ARCH_TRACEHOOK @@ -179,7 +180,8 @@ config X86 select HAVE_HARDLOCKUP_DETECTOR_PERF if PERF_EVENTS && HAVE_PERF_EVENTS_NMI select HAVE_PERF_REGS select HAVE_PERF_USER_STACK_DUMP - select HAVE_RCU_TABLE_FREE + select HAVE_RCU_TABLE_FREE if PARAVIRT + select HAVE_RCU_TABLE_INVALIDATE if HAVE_RCU_TABLE_FREE select HAVE_REGS_AND_STACK_ACCESS_API select HAVE_RELIABLE_STACKTRACE if X86_64 && (UNWINDER_FRAME_POINTER || UNWINDER_ORC) && STACK_VALIDATION select HAVE_STACKPROTECTOR if CC_HAS_SANE_STACKPROTECTOR diff --git a/arch/x86/Makefile b/arch/x86/Makefile index 7e3c07d6ad42..94859241bc3e 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -219,7 +219,7 @@ sha256_ni_instr :=$(call as-instr,sha256msg1 %xmm0$(comma)%xmm1,-DCONFIG_AS_SHA2 KBUILD_AFLAGS += $(cfi) $(cfi-sigframe) $(cfi-sections) $(asinstr) $(avx_instr) $(avx2_instr) $(avx512_instr) $(sha1_ni_instr) $(sha256_ni_instr) KBUILD_CFLAGS += $(cfi) $(cfi-sigframe) $(cfi-sections) $(asinstr) $(avx_instr) $(avx2_instr) $(avx512_instr) $(sha1_ni_instr) $(sha256_ni_instr) -LDFLAGS := -m elf_$(UTS_MACHINE) +KBUILD_LDFLAGS := -m elf_$(UTS_MACHINE) # # The 64-bit kernel must be aligned to 2MB. Pass -z max-page-size=0x200000 to @@ -227,7 +227,7 @@ LDFLAGS := -m elf_$(UTS_MACHINE) # by the linker. # ifdef CONFIG_X86_64 -LDFLAGS += $(call ld-option, -z max-page-size=0x200000) +KBUILD_LDFLAGS += $(call ld-option, -z max-page-size=0x200000) endif # Speed up the build diff --git a/arch/x86/Makefile.um b/arch/x86/Makefile.um index 5296f8c9e7f0..91085a08de6c 100644 --- a/arch/x86/Makefile.um +++ b/arch/x86/Makefile.um @@ -4,7 +4,7 @@ core-y += arch/x86/crypto/ ifeq ($(CONFIG_X86_32),y) START := 0x8048000 -LDFLAGS += -m elf_i386 +KBUILD_LDFLAGS += -m elf_i386 ELF_ARCH := i386 ELF_FORMAT := elf32-i386 CHECKFLAGS += -D__i386__ @@ -43,7 +43,7 @@ KBUILD_CFLAGS += -fno-builtin -m64 CHECKFLAGS += -m64 -D__x86_64__ KBUILD_AFLAGS += -m64 -LDFLAGS += -m elf_x86_64 +KBUILD_LDFLAGS += -m elf_x86_64 KBUILD_CPPFLAGS += -m64 ELF_ARCH := i386:x86-64 diff --git a/arch/x86/boot/compressed/Makefile b/arch/x86/boot/compressed/Makefile index 169c2feda14a..28764dacf018 100644 --- a/arch/x86/boot/compressed/Makefile +++ b/arch/x86/boot/compressed/Makefile @@ -42,16 +42,16 @@ KBUILD_AFLAGS := $(KBUILD_CFLAGS) -D__ASSEMBLY__ GCOV_PROFILE := n UBSAN_SANITIZE :=n -LDFLAGS := -m elf_$(UTS_MACHINE) +KBUILD_LDFLAGS := -m elf_$(UTS_MACHINE) # Compressed kernel should be built as PIE since it may be loaded at any # address by the bootloader. ifeq ($(CONFIG_X86_32),y) -LDFLAGS += $(call ld-option, -pie) $(call ld-option, --no-dynamic-linker) +KBUILD_LDFLAGS += $(call ld-option, -pie) $(call ld-option, --no-dynamic-linker) else # To build 64-bit compressed kernel as PIE, we disable relocation # overflow check to avoid relocation overflow error with a new linker # command-line option, -z noreloc-overflow. -LDFLAGS += $(shell $(LD) --help 2>&1 | grep -q "\-z noreloc-overflow" \ +KBUILD_LDFLAGS += $(shell $(LD) --help 2>&1 | grep -q "\-z noreloc-overflow" \ && echo "-z noreloc-overflow -pie --no-dynamic-linker") endif LDFLAGS_vmlinux := -T diff --git a/arch/x86/boot/compressed/kaslr.c b/arch/x86/boot/compressed/kaslr.c index 302517929932..d1e19f358b6e 100644 --- a/arch/x86/boot/compressed/kaslr.c +++ b/arch/x86/boot/compressed/kaslr.c @@ -23,11 +23,8 @@ * _ctype[] in lib/ctype.c is needed by isspace() of linux/ctype.h. * While both lib/ctype.c and lib/cmdline.c will bring EXPORT_SYMBOL * which is meaningless and will cause compiling error in some cases. - * So do not include linux/export.h and define EXPORT_SYMBOL(sym) - * as empty. */ -#define _LINUX_EXPORT_H -#define EXPORT_SYMBOL(sym) +#define __DISABLE_EXPORTS #include "misc.h" #include "error.h" diff --git a/arch/x86/hyperv/Makefile b/arch/x86/hyperv/Makefile index b173d404e3df..b21ee65c4101 100644 --- a/arch/x86/hyperv/Makefile +++ b/arch/x86/hyperv/Makefile @@ -1,2 +1,2 @@ -obj-y := hv_init.o mmu.o +obj-y := hv_init.o mmu.o nested.o obj-$(CONFIG_X86_64) += hv_apic.o diff --git a/arch/x86/hyperv/hv_init.c b/arch/x86/hyperv/hv_init.c index 1ff420217298..20c876c7c5bf 100644 --- a/arch/x86/hyperv/hv_init.c +++ b/arch/x86/hyperv/hv_init.c @@ -333,7 +333,7 @@ void __init hyperv_init(void) * Register Hyper-V specific clocksource. */ #ifdef CONFIG_HYPERV_TSCPAGE - if (ms_hyperv.features & HV_X64_MSR_REFERENCE_TSC_AVAILABLE) { + if (ms_hyperv.features & HV_MSR_REFERENCE_TSC_AVAILABLE) { union hv_x64_msr_hypercall_contents tsc_msr; tsc_pg = __vmalloc(PAGE_SIZE, GFP_KERNEL, PAGE_KERNEL); @@ -362,7 +362,7 @@ register_msr_cs: */ hyperv_cs = &hyperv_cs_msr; - if (ms_hyperv.features & HV_X64_MSR_TIME_REF_COUNT_AVAILABLE) + if (ms_hyperv.features & HV_MSR_TIME_REF_COUNT_AVAILABLE) clocksource_register_hz(&hyperv_cs_msr, NSEC_PER_SEC/100); return; @@ -426,6 +426,33 @@ void hyperv_report_panic(struct pt_regs *regs, long err) } EXPORT_SYMBOL_GPL(hyperv_report_panic); +/** + * hyperv_report_panic_msg - report panic message to Hyper-V + * @pa: physical address of the panic page containing the message + * @size: size of the message in the page + */ +void hyperv_report_panic_msg(phys_addr_t pa, size_t size) +{ + /* + * P3 to contain the physical address of the panic page & P4 to + * contain the size of the panic data in that page. Rest of the + * registers are no-op when the NOTIFY_MSG flag is set. + */ + wrmsrl(HV_X64_MSR_CRASH_P0, 0); + wrmsrl(HV_X64_MSR_CRASH_P1, 0); + wrmsrl(HV_X64_MSR_CRASH_P2, 0); + wrmsrl(HV_X64_MSR_CRASH_P3, pa); + wrmsrl(HV_X64_MSR_CRASH_P4, size); + + /* + * Let Hyper-V know there is crash data available along with + * the panic message. + */ + wrmsrl(HV_X64_MSR_CRASH_CTL, + (HV_CRASH_CTL_CRASH_NOTIFY | HV_CRASH_CTL_CRASH_NOTIFY_MSG)); +} +EXPORT_SYMBOL_GPL(hyperv_report_panic_msg); + bool hv_is_hyperv_initialized(void) { union hv_x64_msr_hypercall_contents hypercall_msr; diff --git a/arch/x86/hyperv/mmu.c b/arch/x86/hyperv/mmu.c index 1147e1fed7ff..ef5f29f913d7 100644 --- a/arch/x86/hyperv/mmu.c +++ b/arch/x86/hyperv/mmu.c @@ -9,6 +9,7 @@ #include <asm/mshyperv.h> #include <asm/msr.h> #include <asm/tlbflush.h> +#include <asm/tlb.h> #define CREATE_TRACE_POINTS #include <asm/trace/hyperv.h> @@ -231,4 +232,5 @@ void hyperv_setup_mmu_ops(void) pr_info("Using hypercall for remote TLB flush\n"); pv_mmu_ops.flush_tlb_others = hyperv_flush_tlb_others; + pv_mmu_ops.tlb_remove_table = tlb_remove_table; } diff --git a/arch/x86/hyperv/nested.c b/arch/x86/hyperv/nested.c new file mode 100644 index 000000000000..b8e60cc50461 --- /dev/null +++ b/arch/x86/hyperv/nested.c @@ -0,0 +1,56 @@ +// SPDX-License-Identifier: GPL-2.0 + +/* + * Hyper-V nested virtualization code. + * + * Copyright (C) 2018, Microsoft, Inc. + * + * Author : Lan Tianyu <Tianyu.Lan@microsoft.com> + */ + + +#include <linux/types.h> +#include <asm/hyperv-tlfs.h> +#include <asm/mshyperv.h> +#include <asm/tlbflush.h> + +#include <asm/trace/hyperv.h> + +int hyperv_flush_guest_mapping(u64 as) +{ + struct hv_guest_mapping_flush **flush_pcpu; + struct hv_guest_mapping_flush *flush; + u64 status; + unsigned long flags; + int ret = -ENOTSUPP; + + if (!hv_hypercall_pg) + goto fault; + + local_irq_save(flags); + + flush_pcpu = (struct hv_guest_mapping_flush **) + this_cpu_ptr(hyperv_pcpu_input_arg); + + flush = *flush_pcpu; + + if (unlikely(!flush)) { + local_irq_restore(flags); + goto fault; + } + + flush->address_space = as; + flush->flags = 0; + + status = hv_do_hypercall(HVCALL_FLUSH_GUEST_PHYSICAL_ADDRESS_SPACE, + flush, NULL); + local_irq_restore(flags); + + if (!(status & HV_HYPERCALL_RESULT_MASK)) + ret = 0; + +fault: + trace_hyperv_nested_flush_guest_mapping(as, ret); + return ret; +} +EXPORT_SYMBOL_GPL(hyperv_flush_guest_mapping); diff --git a/arch/x86/include/asm/Kbuild b/arch/x86/include/asm/Kbuild index de690c2d2e33..a0ab9ab61c75 100644 --- a/arch/x86/include/asm/Kbuild +++ b/arch/x86/include/asm/Kbuild @@ -8,5 +8,6 @@ generated-y += xen-hypercalls.h generic-y += dma-contiguous.h generic-y += early_ioremap.h +generic-y += export.h generic-y += mcs_spinlock.h generic-y += mm-arch-hooks.h diff --git a/arch/x86/include/asm/export.h b/arch/x86/include/asm/export.h deleted file mode 100644 index 2a51d66689c5..000000000000 --- a/arch/x86/include/asm/export.h +++ /dev/null @@ -1,5 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifdef CONFIG_64BIT -#define KSYM_ALIGN 16 -#endif -#include <asm-generic/export.h> diff --git a/arch/x86/include/asm/hyperv-tlfs.h b/arch/x86/include/asm/hyperv-tlfs.h index b8c89265baf0..e977b6b3a538 100644 --- a/arch/x86/include/asm/hyperv-tlfs.h +++ b/arch/x86/include/asm/hyperv-tlfs.h @@ -35,9 +35,9 @@ /* VP Runtime (HV_X64_MSR_VP_RUNTIME) available */ #define HV_X64_MSR_VP_RUNTIME_AVAILABLE (1 << 0) /* Partition Reference Counter (HV_X64_MSR_TIME_REF_COUNT) available*/ -#define HV_X64_MSR_TIME_REF_COUNT_AVAILABLE (1 << 1) +#define HV_MSR_TIME_REF_COUNT_AVAILABLE (1 << 1) /* Partition reference TSC MSR is available */ -#define HV_X64_MSR_REFERENCE_TSC_AVAILABLE (1 << 9) +#define HV_MSR_REFERENCE_TSC_AVAILABLE (1 << 9) /* A partition's reference time stamp counter (TSC) page */ #define HV_X64_MSR_REFERENCE_TSC 0x40000021 @@ -60,7 +60,7 @@ * Synthetic Timer MSRs (HV_X64_MSR_STIMER0_CONFIG through * HV_X64_MSR_STIMER3_COUNT) available */ -#define HV_X64_MSR_SYNTIMER_AVAILABLE (1 << 3) +#define HV_MSR_SYNTIMER_AVAILABLE (1 << 3) /* * APIC access MSRs (HV_X64_MSR_EOI, HV_X64_MSR_ICR and HV_X64_MSR_TPR) * are available @@ -86,7 +86,7 @@ #define HV_FEATURE_GUEST_CRASH_MSR_AVAILABLE (1 << 10) /* stimer Direct Mode is available */ -#define HV_X64_STIMER_DIRECT_MODE_AVAILABLE (1 << 19) +#define HV_STIMER_DIRECT_MODE_AVAILABLE (1 << 19) /* * Feature identification: EBX indicates which flags were specified at @@ -160,9 +160,9 @@ #define HV_X64_RELAXED_TIMING_RECOMMENDED (1 << 5) /* - * Virtual APIC support + * Recommend not using Auto End-Of-Interrupt feature */ -#define HV_X64_DEPRECATING_AEOI_RECOMMENDED (1 << 9) +#define HV_DEPRECATING_AEOI_RECOMMENDED (1 << 9) /* * Recommend using cluster IPI hypercalls. @@ -176,9 +176,10 @@ #define HV_X64_ENLIGHTENED_VMCS_RECOMMENDED (1 << 14) /* - * Crash notification flag. + * Crash notification flags. */ -#define HV_CRASH_CTL_CRASH_NOTIFY (1ULL << 63) +#define HV_CRASH_CTL_CRASH_NOTIFY_MSG BIT_ULL(62) +#define HV_CRASH_CTL_CRASH_NOTIFY BIT_ULL(63) /* MSR used to identify the guest OS. */ #define HV_X64_MSR_GUEST_OS_ID 0x40000000 @@ -309,6 +310,7 @@ struct ms_hyperv_tsc_page { #define HV_X64_MSR_REENLIGHTENMENT_CONTROL 0x40000106 /* Nested features (CPUID 0x4000000A) EAX */ +#define HV_X64_NESTED_GUEST_MAPPING_FLUSH BIT(18) #define HV_X64_NESTED_MSR_BITMAP BIT(19) struct hv_reenlightenment_control { @@ -350,6 +352,7 @@ struct hv_tsc_emulation_status { #define HVCALL_SEND_IPI_EX 0x0015 #define HVCALL_POST_MESSAGE 0x005c #define HVCALL_SIGNAL_EVENT 0x005d +#define HVCALL_FLUSH_GUEST_PHYSICAL_ADDRESS_SPACE 0x00af #define HV_X64_MSR_VP_ASSIST_PAGE_ENABLE 0x00000001 #define HV_X64_MSR_VP_ASSIST_PAGE_ADDRESS_SHIFT 12 @@ -741,6 +744,12 @@ struct ipi_arg_ex { struct hv_vpset vp_set; }; +/* HvFlushGuestPhysicalAddressSpace hypercalls */ +struct hv_guest_mapping_flush { + u64 address_space; + u64 flags; +}; + /* HvFlushVirtualAddressSpace, HvFlushVirtualAddressList hypercalls */ struct hv_tlb_flush { u64 address_space; diff --git a/arch/x86/include/asm/irq_remapping.h b/arch/x86/include/asm/irq_remapping.h index 023b4a9fc846..5f26962eff42 100644 --- a/arch/x86/include/asm/irq_remapping.h +++ b/arch/x86/include/asm/irq_remapping.h @@ -33,6 +33,11 @@ enum irq_remap_cap { IRQ_POSTING_CAP = 0, }; +enum { + IRQ_REMAP_XAPIC_MODE, + IRQ_REMAP_X2APIC_MODE, +}; + struct vcpu_data { u64 pi_desc_addr; /* Physical address of PI Descriptor */ u32 vector; /* Guest vector of the interrupt */ diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index acebb808c4b5..00ddb0c9e612 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -55,6 +55,7 @@ #define KVM_REQ_TRIPLE_FAULT KVM_ARCH_REQ(2) #define KVM_REQ_MMU_SYNC KVM_ARCH_REQ(3) #define KVM_REQ_CLOCK_UPDATE KVM_ARCH_REQ(4) +#define KVM_REQ_LOAD_CR3 KVM_ARCH_REQ(5) #define KVM_REQ_EVENT KVM_ARCH_REQ(6) #define KVM_REQ_APF_HALT KVM_ARCH_REQ(7) #define KVM_REQ_STEAL_UPDATE KVM_ARCH_REQ(8) @@ -76,13 +77,13 @@ #define KVM_REQ_HV_EXIT KVM_ARCH_REQ(21) #define KVM_REQ_HV_STIMER KVM_ARCH_REQ(22) #define KVM_REQ_LOAD_EOI_EXITMAP KVM_ARCH_REQ(23) +#define KVM_REQ_GET_VMCS12_PAGES KVM_ARCH_REQ(24) #define CR0_RESERVED_BITS \ (~(unsigned long)(X86_CR0_PE | X86_CR0_MP | X86_CR0_EM | X86_CR0_TS \ | X86_CR0_ET | X86_CR0_NE | X86_CR0_WP | X86_CR0_AM \ | X86_CR0_NW | X86_CR0_CD | X86_CR0_PG)) -#define CR3_PCID_INVD BIT_64(63) #define CR4_RESERVED_BITS \ (~(unsigned long)(X86_CR4_VME | X86_CR4_PVI | X86_CR4_TSD | X86_CR4_DE\ | X86_CR4_PSE | X86_CR4_PAE | X86_CR4_MCE \ @@ -326,6 +327,16 @@ struct rsvd_bits_validate { u64 bad_mt_xwr; }; +struct kvm_mmu_root_info { + gpa_t cr3; + hpa_t hpa; +}; + +#define KVM_MMU_ROOT_INFO_INVALID \ + ((struct kvm_mmu_root_info) { .cr3 = INVALID_PAGE, .hpa = INVALID_PAGE }) + +#define KVM_MMU_NUM_PREV_ROOTS 3 + /* * x86 supports 4 paging modes (5-level 64-bit, 4-level 64-bit, 3-level 32-bit, * and 2-level 32-bit). The kvm_mmu structure abstracts the details of the @@ -345,7 +356,7 @@ struct kvm_mmu { struct x86_exception *exception); int (*sync_page)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp); - void (*invlpg)(struct kvm_vcpu *vcpu, gva_t gva); + void (*invlpg)(struct kvm_vcpu *vcpu, gva_t gva, hpa_t root_hpa); void (*update_pte)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp, u64 *spte, const void *pte); hpa_t root_hpa; @@ -354,6 +365,7 @@ struct kvm_mmu { u8 shadow_root_level; u8 ept_ad; bool direct_map; + struct kvm_mmu_root_info prev_roots[KVM_MMU_NUM_PREV_ROOTS]; /* * Bitmap; bit set = permission fault @@ -978,6 +990,15 @@ struct kvm_x86_ops { void (*set_rflags)(struct kvm_vcpu *vcpu, unsigned long rflags); void (*tlb_flush)(struct kvm_vcpu *vcpu, bool invalidate_gpa); + int (*tlb_remote_flush)(struct kvm *kvm); + + /* + * Flush any TLB entries associated with the given GVA. + * Does not need to flush GPA->HPA mappings. + * Can potentially get non-canonical addresses through INVLPGs, which + * the implementation may choose to ignore if appropriate. + */ + void (*tlb_flush_gva)(struct kvm_vcpu *vcpu, gva_t addr); void (*run)(struct kvm_vcpu *vcpu); int (*handle_exit)(struct kvm_vcpu *vcpu); @@ -1090,6 +1111,14 @@ struct kvm_x86_ops { void (*setup_mce)(struct kvm_vcpu *vcpu); + int (*get_nested_state)(struct kvm_vcpu *vcpu, + struct kvm_nested_state __user *user_kvm_nested_state, + unsigned user_data_size); + int (*set_nested_state)(struct kvm_vcpu *vcpu, + struct kvm_nested_state __user *user_kvm_nested_state, + struct kvm_nested_state *kvm_state); + void (*get_vmcs12_pages)(struct kvm_vcpu *vcpu); + int (*smi_allowed)(struct kvm_vcpu *vcpu); int (*pre_enter_smm)(struct kvm_vcpu *vcpu, char *smstate); int (*pre_leave_smm)(struct kvm_vcpu *vcpu, u64 smbase); @@ -1122,6 +1151,16 @@ static inline void kvm_arch_free_vm(struct kvm *kvm) return kvm_x86_ops->vm_free(kvm); } +#define __KVM_HAVE_ARCH_FLUSH_REMOTE_TLB +static inline int kvm_arch_flush_remote_tlb(struct kvm *kvm) +{ + if (kvm_x86_ops->tlb_remote_flush && + !kvm_x86_ops->tlb_remote_flush(kvm)) + return 0; + else + return -ENOTSUPP; +} + int kvm_mmu_module_init(void); void kvm_mmu_module_exit(void); @@ -1273,6 +1312,10 @@ static inline int __kvm_irq_line_state(unsigned long *irq_state, return !!(*irq_state); } +#define KVM_MMU_ROOT_CURRENT BIT(0) +#define KVM_MMU_ROOT_PREVIOUS(i) BIT(1+i) +#define KVM_MMU_ROOTS_ALL (~0UL) + int kvm_pic_set_irq(struct kvm_pic *pic, int irq, int irq_source_id, int level); void kvm_pic_clear_all(struct kvm_pic *pic, int irq_source_id); @@ -1284,7 +1327,7 @@ void __kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu); int kvm_mmu_load(struct kvm_vcpu *vcpu); void kvm_mmu_unload(struct kvm_vcpu *vcpu); void kvm_mmu_sync_roots(struct kvm_vcpu *vcpu); -void kvm_mmu_free_roots(struct kvm_vcpu *vcpu); +void kvm_mmu_free_roots(struct kvm_vcpu *vcpu, ulong roots_to_free); gpa_t translate_nested_gpa(struct kvm_vcpu *vcpu, gpa_t gpa, u32 access, struct x86_exception *exception); gpa_t kvm_mmu_gva_to_gpa_read(struct kvm_vcpu *vcpu, gva_t gva, @@ -1303,7 +1346,8 @@ int kvm_emulate_hypercall(struct kvm_vcpu *vcpu); int kvm_mmu_page_fault(struct kvm_vcpu *vcpu, gva_t gva, u64 error_code, void *insn, int insn_len); void kvm_mmu_invlpg(struct kvm_vcpu *vcpu, gva_t gva); -void kvm_mmu_new_cr3(struct kvm_vcpu *vcpu); +void kvm_mmu_invpcid_gva(struct kvm_vcpu *vcpu, gva_t gva, unsigned long pcid); +void kvm_mmu_new_cr3(struct kvm_vcpu *vcpu, gpa_t new_cr3, bool skip_tlb_flush); void kvm_enable_tdp(void); void kvm_disable_tdp(void); @@ -1418,6 +1462,10 @@ int kvm_cpu_get_interrupt(struct kvm_vcpu *v); void kvm_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event); void kvm_vcpu_reload_apic_access_page(struct kvm_vcpu *vcpu); +int kvm_pv_send_ipi(struct kvm *kvm, unsigned long ipi_bitmap_low, + unsigned long ipi_bitmap_high, int min, + unsigned long icr, int op_64_bit); + u64 kvm_get_arch_capabilities(void); void kvm_define_shared_msr(unsigned index, u32 msr); int kvm_set_shared_msr(unsigned index, u64 val, u64 mask); diff --git a/arch/x86/include/asm/mshyperv.h b/arch/x86/include/asm/mshyperv.h index 19886fef1dfc..f37704497d8f 100644 --- a/arch/x86/include/asm/mshyperv.h +++ b/arch/x86/include/asm/mshyperv.h @@ -76,8 +76,10 @@ static inline void vmbus_signal_eom(struct hv_message *msg, u32 old_msg_type) } } -#define hv_init_timer(timer, tick) wrmsrl(timer, tick) -#define hv_init_timer_config(config, val) wrmsrl(config, val) +#define hv_init_timer(timer, tick) \ + wrmsrl(HV_X64_MSR_STIMER0_COUNT + (2*timer), tick) +#define hv_init_timer_config(timer, val) \ + wrmsrl(HV_X64_MSR_STIMER0_CONFIG + (2*timer), val) #define hv_get_simp(val) rdmsrl(HV_X64_MSR_SIMP, val) #define hv_set_simp(val) wrmsrl(HV_X64_MSR_SIMP, val) @@ -90,8 +92,13 @@ static inline void vmbus_signal_eom(struct hv_message *msg, u32 old_msg_type) #define hv_get_vp_index(index) rdmsrl(HV_X64_MSR_VP_INDEX, index) -#define hv_get_synint_state(int_num, val) rdmsrl(int_num, val) -#define hv_set_synint_state(int_num, val) wrmsrl(int_num, val) +#define hv_get_synint_state(int_num, val) \ + rdmsrl(HV_X64_MSR_SINT0 + int_num, val) +#define hv_set_synint_state(int_num, val) \ + wrmsrl(HV_X64_MSR_SINT0 + int_num, val) + +#define hv_get_crash_ctl(val) \ + rdmsrl(HV_X64_MSR_CRASH_CTL, val) void hyperv_callback_vector(void); void hyperv_reenlightenment_vector(void); @@ -332,6 +339,7 @@ static inline int cpumask_to_vpset(struct hv_vpset *vpset, void __init hyperv_init(void); void hyperv_setup_mmu_ops(void); void hyperv_report_panic(struct pt_regs *regs, long err); +void hyperv_report_panic_msg(phys_addr_t pa, size_t size); bool hv_is_hyperv_initialized(void); void hyperv_cleanup(void); @@ -339,6 +347,7 @@ void hyperv_reenlightenment_intr(struct pt_regs *regs); void set_hv_tscchange_cb(void (*cb)(void)); void clear_hv_tscchange_cb(void); void hyperv_stop_tsc_emulation(void); +int hyperv_flush_guest_mapping(u64 as); #ifdef CONFIG_X86_64 void hv_apic_init(void); @@ -358,6 +367,7 @@ static inline struct hv_vp_assist_page *hv_get_vp_assist_page(unsigned int cpu) { return NULL; } +static inline int hyperv_flush_guest_mapping(u64 as) { return -1; } #endif /* CONFIG_HYPERV */ #ifdef CONFIG_HYPERV_TSCPAGE diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h index d49bbf4bb5c8..e375d4266b53 100644 --- a/arch/x86/include/asm/paravirt.h +++ b/arch/x86/include/asm/paravirt.h @@ -309,6 +309,11 @@ static inline void flush_tlb_others(const struct cpumask *cpumask, PVOP_VCALL2(pv_mmu_ops.flush_tlb_others, cpumask, info); } +static inline void paravirt_tlb_remove_table(struct mmu_gather *tlb, void *table) +{ + PVOP_VCALL2(pv_mmu_ops.tlb_remove_table, tlb, table); +} + static inline int paravirt_pgd_alloc(struct mm_struct *mm) { return PVOP_CALL1(int, pv_mmu_ops.pgd_alloc, mm); diff --git a/arch/x86/include/asm/paravirt_types.h b/arch/x86/include/asm/paravirt_types.h index 180bc0bff0fb..4b75acc23b30 100644 --- a/arch/x86/include/asm/paravirt_types.h +++ b/arch/x86/include/asm/paravirt_types.h @@ -54,6 +54,7 @@ struct desc_struct; struct task_struct; struct cpumask; struct flush_tlb_info; +struct mmu_gather; /* * Wrapper type for pointers to code which uses the non-standard @@ -222,6 +223,8 @@ struct pv_mmu_ops { void (*flush_tlb_others)(const struct cpumask *cpus, const struct flush_tlb_info *info); + void (*tlb_remove_table)(struct mmu_gather *tlb, void *table); + /* Hooks for allocating and freeing a pagetable top-level */ int (*pgd_alloc)(struct mm_struct *mm); void (*pgd_free)(struct mm_struct *mm, pgd_t *pgd); diff --git a/arch/x86/include/asm/set_memory.h b/arch/x86/include/asm/set_memory.h index 34cffcef7375..07a25753e85c 100644 --- a/arch/x86/include/asm/set_memory.h +++ b/arch/x86/include/asm/set_memory.h @@ -89,4 +89,46 @@ extern int kernel_set_to_readonly; void set_kernel_text_rw(void); void set_kernel_text_ro(void); +#ifdef CONFIG_X86_64 +static inline int set_mce_nospec(unsigned long pfn) +{ + unsigned long decoy_addr; + int rc; + + /* + * Mark the linear address as UC to make sure we don't log more + * errors because of speculative access to the page. + * We would like to just call: + * set_memory_uc((unsigned long)pfn_to_kaddr(pfn), 1); + * but doing that would radically increase the odds of a + * speculative access to the poison page because we'd have + * the virtual address of the kernel 1:1 mapping sitting + * around in registers. + * Instead we get tricky. We create a non-canonical address + * that looks just like the one we want, but has bit 63 flipped. + * This relies on set_memory_uc() properly sanitizing any __pa() + * results with __PHYSICAL_MASK or PTE_PFN_MASK. + */ + decoy_addr = (pfn << PAGE_SHIFT) + (PAGE_OFFSET ^ BIT(63)); + + rc = set_memory_uc(decoy_addr, 1); + if (rc) + pr_warn("Could not invalidate pfn=0x%lx from 1:1 map\n", pfn); + return rc; +} +#define set_mce_nospec set_mce_nospec + +/* Restore full speculative operation to the pfn. */ +static inline int clear_mce_nospec(unsigned long pfn) +{ + return set_memory_wb((unsigned long) pfn_to_kaddr(pfn), 1); +} +#define clear_mce_nospec clear_mce_nospec +#else +/* + * Few people would run a 32-bit kernel on a machine that supports + * recoverable errors because they have too much memory to boot 32-bit. + */ +#endif + #endif /* _ASM_X86_SET_MEMORY_H */ diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h index 511bf5fae8b8..29c9da6c62fc 100644 --- a/arch/x86/include/asm/tlbflush.h +++ b/arch/x86/include/asm/tlbflush.h @@ -148,6 +148,22 @@ static inline unsigned long build_cr3_noflush(pgd_t *pgd, u16 asid) #define __flush_tlb_one_user(addr) __native_flush_tlb_one_user(addr) #endif +static inline bool tlb_defer_switch_to_init_mm(void) +{ + /* + * If we have PCID, then switching to init_mm is reasonably + * fast. If we don't have PCID, then switching to init_mm is + * quite slow, so we try to defer it in the hopes that we can + * avoid it entirely. The latter approach runs the risk of + * receiving otherwise unnecessary IPIs. + * + * This choice is just a heuristic. The tlb code can handle this + * function returning true or false regardless of whether we have + * PCID. + */ + return !static_cpu_has(X86_FEATURE_PCID); +} + struct tlb_context { u64 ctx_id; u64 tlb_gen; @@ -536,11 +552,9 @@ extern void arch_tlbbatch_flush(struct arch_tlbflush_unmap_batch *batch); #ifndef CONFIG_PARAVIRT #define flush_tlb_others(mask, info) \ native_flush_tlb_others(mask, info) -#endif -extern void tlb_flush_remove_tables(struct mm_struct *mm); -extern void tlb_flush_remove_tables_local(void *arg); - -#define HAVE_TLB_FLUSH_REMOVE_TABLES +#define paravirt_tlb_remove_table(tlb, page) \ + tlb_remove_page(tlb, (void *)(page)) +#endif #endif /* _ASM_X86_TLBFLUSH_H */ diff --git a/arch/x86/include/asm/trace/hyperv.h b/arch/x86/include/asm/trace/hyperv.h index 9c0d4b588e3f..2e6245a023ef 100644 --- a/arch/x86/include/asm/trace/hyperv.h +++ b/arch/x86/include/asm/trace/hyperv.h @@ -28,6 +28,20 @@ TRACE_EVENT(hyperv_mmu_flush_tlb_others, __entry->addr, __entry->end) ); +TRACE_EVENT(hyperv_nested_flush_guest_mapping, + TP_PROTO(u64 as, int ret), + TP_ARGS(as, ret), + + TP_STRUCT__entry( + __field(u64, as) + __field(int, ret) + ), + TP_fast_assign(__entry->as = as; + __entry->ret = ret; + ), + TP_printk("address space %llx ret %d", __entry->as, __entry->ret) + ); + TRACE_EVENT(hyperv_send_ipi_mask, TP_PROTO(const struct cpumask *cpus, int vector), diff --git a/arch/x86/include/asm/vmx.h b/arch/x86/include/asm/vmx.h index 95f9107449bf..9527ba5d62da 100644 --- a/arch/x86/include/asm/vmx.h +++ b/arch/x86/include/asm/vmx.h @@ -74,6 +74,7 @@ #define SECONDARY_EXEC_ENABLE_INVPCID 0x00001000 #define SECONDARY_EXEC_ENABLE_VMFUNC 0x00002000 #define SECONDARY_EXEC_SHADOW_VMCS 0x00004000 +#define SECONDARY_EXEC_ENCLS_EXITING 0x00008000 #define SECONDARY_EXEC_RDSEED_EXITING 0x00010000 #define SECONDARY_EXEC_ENABLE_PML 0x00020000 #define SECONDARY_EXEC_XSAVES 0x00100000 @@ -213,6 +214,8 @@ enum vmcs_field { VMWRITE_BITMAP_HIGH = 0x00002029, XSS_EXIT_BITMAP = 0x0000202C, XSS_EXIT_BITMAP_HIGH = 0x0000202D, + ENCLS_EXITING_BITMAP = 0x0000202E, + ENCLS_EXITING_BITMAP_HIGH = 0x0000202F, TSC_MULTIPLIER = 0x00002032, TSC_MULTIPLIER_HIGH = 0x00002033, GUEST_PHYSICAL_ADDRESS = 0x00002400, diff --git a/arch/x86/include/asm/xen/hypercall.h b/arch/x86/include/asm/xen/hypercall.h index 6b2f90a0b149..ef05bea7010d 100644 --- a/arch/x86/include/asm/xen/hypercall.h +++ b/arch/x86/include/asm/xen/hypercall.h @@ -197,17 +197,6 @@ extern struct { char _entry[32]; } hypercall_page[]; (type)__res; \ }) -#define _hypercall5(type, name, a1, a2, a3, a4, a5) \ -({ \ - __HYPERCALL_DECLS; \ - __HYPERCALL_5ARG(a1, a2, a3, a4, a5); \ - asm volatile (__HYPERCALL \ - : __HYPERCALL_5PARAM \ - : __HYPERCALL_ENTRY(name) \ - : __HYPERCALL_CLOBBER5); \ - (type)__res; \ -}) - static inline long xen_single_call(unsigned int call, unsigned long a1, unsigned long a2, @@ -267,47 +256,12 @@ HYPERVISOR_set_gdt(unsigned long *frame_list, int entries) } static inline int -HYPERVISOR_stack_switch(unsigned long ss, unsigned long esp) -{ - return _hypercall2(int, stack_switch, ss, esp); -} - -#ifdef CONFIG_X86_32 -static inline int -HYPERVISOR_set_callbacks(unsigned long event_selector, - unsigned long event_address, - unsigned long failsafe_selector, - unsigned long failsafe_address) -{ - return _hypercall4(int, set_callbacks, - event_selector, event_address, - failsafe_selector, failsafe_address); -} -#else /* CONFIG_X86_64 */ -static inline int -HYPERVISOR_set_callbacks(unsigned long event_address, - unsigned long failsafe_address, - unsigned long syscall_address) -{ - return _hypercall3(int, set_callbacks, - event_address, failsafe_address, - syscall_address); -} -#endif /* CONFIG_X86_{32,64} */ - -static inline int HYPERVISOR_callback_op(int cmd, void *arg) { return _hypercall2(int, callback_op, cmd, arg); } static inline int -HYPERVISOR_fpu_taskswitch(int set) -{ - return _hypercall1(int, fpu_taskswitch, set); -} - -static inline int HYPERVISOR_sched_op(int cmd, void *arg) { return _hypercall2(int, sched_op, cmd, arg); @@ -419,19 +373,6 @@ HYPERVISOR_grant_table_op(unsigned int cmd, void *uop, unsigned int count) } static inline int -HYPERVISOR_update_va_mapping_otherdomain(unsigned long va, pte_t new_val, - unsigned long flags, domid_t domid) -{ - if (sizeof(new_val) == sizeof(long)) - return _hypercall4(int, update_va_mapping_otherdomain, va, - new_val.pte, flags, domid); - else - return _hypercall5(int, update_va_mapping_otherdomain, va, - new_val.pte, new_val.pte >> 32, - flags, domid); -} - -static inline int HYPERVISOR_vm_assist(unsigned int cmd, unsigned int type) { return _hypercall2(int, vm_assist, cmd, type); @@ -465,12 +406,6 @@ HYPERVISOR_suspend(unsigned long start_info_mfn) return _hypercall3(int, sched_op, SCHEDOP_shutdown, &r, start_info_mfn); } -static inline int -HYPERVISOR_nmi_op(unsigned long op, unsigned long arg) -{ - return _hypercall2(int, nmi_op, op, arg); -} - static inline unsigned long __must_check HYPERVISOR_hvm_op(int op, void *arg) { @@ -529,39 +464,6 @@ MULTI_update_va_mapping(struct multicall_entry *mcl, unsigned long va, } static inline void -MULTI_grant_table_op(struct multicall_entry *mcl, unsigned int cmd, - void *uop, unsigned int count) -{ - mcl->op = __HYPERVISOR_grant_table_op; - mcl->args[0] = cmd; - mcl->args[1] = (unsigned long)uop; - mcl->args[2] = count; - - trace_xen_mc_entry(mcl, 3); -} - -static inline void -MULTI_update_va_mapping_otherdomain(struct multicall_entry *mcl, unsigned long va, - pte_t new_val, unsigned long flags, - domid_t domid) -{ - mcl->op = __HYPERVISOR_update_va_mapping_otherdomain; - mcl->args[0] = va; - if (sizeof(new_val) == sizeof(long)) { - mcl->args[1] = new_val.pte; - mcl->args[2] = flags; - mcl->args[3] = domid; - } else { - mcl->args[1] = new_val.pte; - mcl->args[2] = new_val.pte >> 32; - mcl->args[3] = flags; - mcl->args[4] = domid; - } - - trace_xen_mc_entry(mcl, sizeof(new_val) == sizeof(long) ? 4 : 5); -} - -static inline void MULTI_update_descriptor(struct multicall_entry *mcl, u64 maddr, struct desc_struct desc) { @@ -582,16 +484,6 @@ MULTI_update_descriptor(struct multicall_entry *mcl, u64 maddr, } static inline void -MULTI_memory_op(struct multicall_entry *mcl, unsigned int cmd, void *arg) -{ - mcl->op = __HYPERVISOR_memory_op; - mcl->args[0] = cmd; - mcl->args[1] = (unsigned long)arg; - - trace_xen_mc_entry(mcl, 2); -} - -static inline void MULTI_mmu_update(struct multicall_entry *mcl, struct mmu_update *req, int count, int *success_count, domid_t domid) { @@ -618,16 +510,6 @@ MULTI_mmuext_op(struct multicall_entry *mcl, struct mmuext_op *op, int count, } static inline void -MULTI_set_gdt(struct multicall_entry *mcl, unsigned long *frames, int entries) -{ - mcl->op = __HYPERVISOR_set_gdt; - mcl->args[0] = (unsigned long)frames; - mcl->args[1] = entries; - - trace_xen_mc_entry(mcl, 2); -} - -static inline void MULTI_stack_switch(struct multicall_entry *mcl, unsigned long ss, unsigned long esp) { diff --git a/arch/x86/include/uapi/asm/kvm.h b/arch/x86/include/uapi/asm/kvm.h index c535c2fdea13..86299efa804a 100644 --- a/arch/x86/include/uapi/asm/kvm.h +++ b/arch/x86/include/uapi/asm/kvm.h @@ -378,4 +378,41 @@ struct kvm_sync_regs { #define KVM_X86_QUIRK_LINT0_REENABLED (1 << 0) #define KVM_X86_QUIRK_CD_NW_CLEARED (1 << 1) +#define KVM_STATE_NESTED_GUEST_MODE 0x00000001 +#define KVM_STATE_NESTED_RUN_PENDING 0x00000002 + +#define KVM_STATE_NESTED_SMM_GUEST_MODE 0x00000001 +#define KVM_STATE_NESTED_SMM_VMXON 0x00000002 + +struct kvm_vmx_nested_state { + __u64 vmxon_pa; + __u64 vmcs_pa; + + struct { + __u16 flags; + } smm; +}; + +/* for KVM_CAP_NESTED_STATE */ +struct kvm_nested_state { + /* KVM_STATE_* flags */ + __u16 flags; + + /* 0 for VMX, 1 for SVM. */ + __u16 format; + + /* 128 for SVM, 128 + VMCS size for VMX. */ + __u32 size; + + union { + /* VMXON, VMCS */ + struct kvm_vmx_nested_state vmx; + + /* Pad the header to 128 bytes. */ + __u8 pad[120]; + }; + + __u8 data[0]; +}; + #endif /* _ASM_X86_KVM_H */ diff --git a/arch/x86/include/uapi/asm/kvm_para.h b/arch/x86/include/uapi/asm/kvm_para.h index 0ede697c3961..19980ec1a316 100644 --- a/arch/x86/include/uapi/asm/kvm_para.h +++ b/arch/x86/include/uapi/asm/kvm_para.h @@ -28,6 +28,7 @@ #define KVM_FEATURE_PV_UNHALT 7 #define KVM_FEATURE_PV_TLB_FLUSH 9 #define KVM_FEATURE_ASYNC_PF_VMEXIT 10 +#define KVM_FEATURE_PV_SEND_IPI 11 #define KVM_HINTS_REALTIME 0 diff --git a/arch/x86/kernel/acpi/cstate.c b/arch/x86/kernel/acpi/cstate.c index dde437f5d14f..158ad1483c43 100644 --- a/arch/x86/kernel/acpi/cstate.c +++ b/arch/x86/kernel/acpi/cstate.c @@ -108,7 +108,7 @@ static long acpi_processor_ffh_cstate_probe_cpu(void *_cx) cx->type); } snprintf(cx->desc, - ACPI_CX_DESC_LEN, "ACPI FFH INTEL MWAIT 0x%x", + ACPI_CX_DESC_LEN, "ACPI FFH MWAIT 0x%x", cx->address); out: return retval; diff --git a/arch/x86/kernel/cpu/mcheck/mce-internal.h b/arch/x86/kernel/cpu/mcheck/mce-internal.h index 374d1aa66952..ceb67cd5918f 100644 --- a/arch/x86/kernel/cpu/mcheck/mce-internal.h +++ b/arch/x86/kernel/cpu/mcheck/mce-internal.h @@ -113,21 +113,6 @@ static inline void mce_register_injector_chain(struct notifier_block *nb) { } static inline void mce_unregister_injector_chain(struct notifier_block *nb) { } #endif -#ifndef CONFIG_X86_64 -/* - * On 32-bit systems it would be difficult to safely unmap a poison page - * from the kernel 1:1 map because there are no non-canonical addresses that - * we can use to refer to the address without risking a speculative access. - * However, this isn't much of an issue because: - * 1) Few unmappable pages are in the 1:1 map. Most are in HIGHMEM which - * are only mapped into the kernel as needed - * 2) Few people would run a 32-bit kernel on a machine that supports - * recoverable errors because they have too much memory to boot 32-bit. - */ -static inline void mce_unmap_kpfn(unsigned long pfn) {} -#define mce_unmap_kpfn mce_unmap_kpfn -#endif - struct mca_config { bool dont_log_ce; bool cmci_disabled; diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index 4b767284b7f5..953b3ce92dcc 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -42,6 +42,7 @@ #include <linux/irq_work.h> #include <linux/export.h> #include <linux/jump_label.h> +#include <linux/set_memory.h> #include <asm/intel-family.h> #include <asm/processor.h> @@ -50,7 +51,6 @@ #include <asm/mce.h> #include <asm/msr.h> #include <asm/reboot.h> -#include <asm/set_memory.h> #include "mce-internal.h" @@ -108,10 +108,6 @@ static struct irq_work mce_irq_work; static void (*quirk_no_way_out)(int bank, struct mce *m, struct pt_regs *regs); -#ifndef mce_unmap_kpfn -static void mce_unmap_kpfn(unsigned long pfn); -#endif - /* * CPU/chipset specific EDAC code can register a notifier call here to print * MCE errors in a human-readable form. @@ -602,7 +598,7 @@ static int srao_decode_notifier(struct notifier_block *nb, unsigned long val, if (mce_usable_address(mce) && (mce->severity == MCE_AO_SEVERITY)) { pfn = mce->addr >> PAGE_SHIFT; if (!memory_failure(pfn, 0)) - mce_unmap_kpfn(pfn); + set_mce_nospec(pfn); } return NOTIFY_OK; @@ -1072,38 +1068,10 @@ static int do_memory_failure(struct mce *m) if (ret) pr_err("Memory error not recovered"); else - mce_unmap_kpfn(m->addr >> PAGE_SHIFT); + set_mce_nospec(m->addr >> PAGE_SHIFT); return ret; } -#ifndef mce_unmap_kpfn -static void mce_unmap_kpfn(unsigned long pfn) -{ - unsigned long decoy_addr; - - /* - * Unmap this page from the kernel 1:1 mappings to make sure - * we don't log more errors because of speculative access to - * the page. - * We would like to just call: - * set_memory_np((unsigned long)pfn_to_kaddr(pfn), 1); - * but doing that would radically increase the odds of a - * speculative access to the poison page because we'd have - * the virtual address of the kernel 1:1 mapping sitting - * around in registers. - * Instead we get tricky. We create a non-canonical address - * that looks just like the one we want, but has bit 63 flipped. - * This relies on set_memory_np() not checking whether we passed - * a legal address. - */ - - decoy_addr = (pfn << PAGE_SHIFT) + (PAGE_OFFSET ^ BIT(63)); - - if (set_memory_np(decoy_addr, 1)) - pr_warn("Could not invalidate pfn=0x%lx from 1:1 map\n", pfn); -} -#endif - /* * Cases where we avoid rendezvous handler timeout: diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c index 031082c96db8..ad12733f6058 100644 --- a/arch/x86/kernel/cpu/mshyperv.c +++ b/arch/x86/kernel/cpu/mshyperv.c @@ -41,7 +41,7 @@ static void (*hv_stimer0_handler)(void); static void (*hv_kexec_handler)(void); static void (*hv_crash_handler)(struct pt_regs *regs); -void hyperv_vector_handler(struct pt_regs *regs) +__visible void __irq_entry hyperv_vector_handler(struct pt_regs *regs) { struct pt_regs *old_regs = set_irq_regs(regs); @@ -50,7 +50,7 @@ void hyperv_vector_handler(struct pt_regs *regs) if (vmbus_handler) vmbus_handler(); - if (ms_hyperv.hints & HV_X64_DEPRECATING_AEOI_RECOMMENDED) + if (ms_hyperv.hints & HV_DEPRECATING_AEOI_RECOMMENDED) ack_APIC_irq(); exiting_irq(); @@ -300,7 +300,7 @@ static void __init ms_hyperv_init_platform(void) hyperv_reenlightenment_vector); /* Setup the IDT for stimer0 */ - if (ms_hyperv.misc_features & HV_X64_STIMER_DIRECT_MODE_AVAILABLE) + if (ms_hyperv.misc_features & HV_STIMER_DIRECT_MODE_AVAILABLE) alloc_intr_gate(HYPERV_STIMER0_VECTOR, hv_stimer0_callback_vector); #endif diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c index 09aaabb2bbf1..d9b71924c23c 100644 --- a/arch/x86/kernel/kvm.c +++ b/arch/x86/kernel/kvm.c @@ -45,6 +45,7 @@ #include <asm/apic.h> #include <asm/apicdef.h> #include <asm/hypervisor.h> +#include <asm/tlb.h> static int kvmapf = 1; @@ -444,6 +445,98 @@ static void __init sev_map_percpu_data(void) } #ifdef CONFIG_SMP +#define KVM_IPI_CLUSTER_SIZE (2 * BITS_PER_LONG) + +static void __send_ipi_mask(const struct cpumask *mask, int vector) +{ + unsigned long flags; + int cpu, apic_id, icr; + int min = 0, max = 0; +#ifdef CONFIG_X86_64 + __uint128_t ipi_bitmap = 0; +#else + u64 ipi_bitmap = 0; +#endif + + if (cpumask_empty(mask)) + return; + + local_irq_save(flags); + + switch (vector) { + default: + icr = APIC_DM_FIXED | vector; + break; + case NMI_VECTOR: + icr = APIC_DM_NMI; + break; + } + + for_each_cpu(cpu, mask) { + apic_id = per_cpu(x86_cpu_to_apicid, cpu); + if (!ipi_bitmap) { + min = max = apic_id; + } else if (apic_id < min && max - apic_id < KVM_IPI_CLUSTER_SIZE) { + ipi_bitmap <<= min - apic_id; + min = apic_id; + } else if (apic_id < min + KVM_IPI_CLUSTER_SIZE) { + max = apic_id < max ? max : apic_id; + } else { + kvm_hypercall4(KVM_HC_SEND_IPI, (unsigned long)ipi_bitmap, + (unsigned long)(ipi_bitmap >> BITS_PER_LONG), min, icr); + min = max = apic_id; + ipi_bitmap = 0; + } + __set_bit(apic_id - min, (unsigned long *)&ipi_bitmap); + } + + if (ipi_bitmap) { + kvm_hypercall4(KVM_HC_SEND_IPI, (unsigned long)ipi_bitmap, + (unsigned long)(ipi_bitmap >> BITS_PER_LONG), min, icr); + } + + local_irq_restore(flags); +} + +static void kvm_send_ipi_mask(const struct cpumask *mask, int vector) +{ + __send_ipi_mask(mask, vector); +} + +static void kvm_send_ipi_mask_allbutself(const struct cpumask *mask, int vector) +{ + unsigned int this_cpu = smp_processor_id(); + struct cpumask new_mask; + const struct cpumask *local_mask; + + cpumask_copy(&new_mask, mask); + cpumask_clear_cpu(this_cpu, &new_mask); + local_mask = &new_mask; + __send_ipi_mask(local_mask, vector); +} + +static void kvm_send_ipi_allbutself(int vector) +{ + kvm_send_ipi_mask_allbutself(cpu_online_mask, vector); +} + +static void kvm_send_ipi_all(int vector) +{ + __send_ipi_mask(cpu_online_mask, vector); +} + +/* + * Set the IPI entry points + */ +static void kvm_setup_pv_ipi(void) +{ + apic->send_IPI_mask = kvm_send_ipi_mask; + apic->send_IPI_mask_allbutself = kvm_send_ipi_mask_allbutself; + apic->send_IPI_allbutself = kvm_send_ipi_allbutself; + apic->send_IPI_all = kvm_send_ipi_all; + pr_info("KVM setup pv IPIs\n"); +} + static void __init kvm_smp_prepare_cpus(unsigned int max_cpus) { native_smp_prepare_cpus(max_cpus); @@ -544,8 +637,10 @@ static void __init kvm_guest_init(void) if (kvm_para_has_feature(KVM_FEATURE_PV_TLB_FLUSH) && !kvm_para_has_hint(KVM_HINTS_REALTIME) && - kvm_para_has_feature(KVM_FEATURE_STEAL_TIME)) + kvm_para_has_feature(KVM_FEATURE_STEAL_TIME)) { pv_mmu_ops.flush_tlb_others = kvm_flush_tlb_others; + pv_mmu_ops.tlb_remove_table = tlb_remove_table; + } if (kvm_para_has_feature(KVM_FEATURE_PV_EOI)) apic_set_eoi_write(kvm_guest_apic_eoi_write); @@ -611,13 +706,27 @@ static uint32_t __init kvm_detect(void) return kvm_cpuid_base(); } +static void __init kvm_apic_init(void) +{ +#if defined(CONFIG_SMP) + if (kvm_para_has_feature(KVM_FEATURE_PV_SEND_IPI)) + kvm_setup_pv_ipi(); +#endif +} + +static void __init kvm_init_platform(void) +{ + kvmclock_init(); + x86_platform.apic_post_init = kvm_apic_init; +} + const __initconst struct hypervisor_x86 x86_hyper_kvm = { .name = "KVM", .detect = kvm_detect, .type = X86_HYPER_KVM, - .init.init_platform = kvmclock_init, .init.guest_late_init = kvm_guest_init, .init.x2apic_available = kvm_para_available, + .init.init_platform = kvm_init_platform, }; static __init int activate_jump_labels(void) @@ -736,6 +845,10 @@ void __init kvm_spinlock_init(void) if (kvm_para_has_hint(KVM_HINTS_REALTIME)) return; + /* Don't use the pvqspinlock code if there is only 1 vCPU. */ + if (num_possible_cpus() == 1) + return; + __pv_init_lock_hash(); pv_lock_ops.queued_spin_lock_slowpath = __pv_queued_spin_lock_slowpath; pv_lock_ops.queued_spin_unlock = PV_CALLEE_SAVE(__pv_queued_spin_unlock); diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c index 930c88341e4e..afdb303285f8 100644 --- a/arch/x86/kernel/paravirt.c +++ b/arch/x86/kernel/paravirt.c @@ -41,6 +41,7 @@ #include <asm/tlbflush.h> #include <asm/timer.h> #include <asm/special_insns.h> +#include <asm/tlb.h> /* * nop stub, which must not clobber anything *including the stack* to @@ -409,6 +410,7 @@ struct pv_mmu_ops pv_mmu_ops __ro_after_init = { .flush_tlb_kernel = native_flush_tlb_global, .flush_tlb_one_user = native_flush_tlb_one_user, .flush_tlb_others = native_flush_tlb_others, + .tlb_remove_table = (void (*)(struct mmu_gather *, void *))tlb_remove_page, .pgd_alloc = __paravirt_pgd_alloc, .pgd_free = paravirt_nop, diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c index acfd04121da3..7ba73fe0d917 100644 --- a/arch/x86/kernel/pci-dma.c +++ b/arch/x86/kernel/pci-dma.c @@ -40,8 +40,14 @@ int iommu_detected __read_mostly = 0; * devices and allow every device to access to whole physical memory. This is * useful if a user wants to use an IOMMU only for KVM device assignment to * guests and not for driver dma translation. + * It is also possible to disable by default in kernel config, and enable with + * iommu=nopt at boot time. */ +#ifdef CONFIG_IOMMU_DEFAULT_PASSTHROUGH +int iommu_pass_through __read_mostly = 1; +#else int iommu_pass_through __read_mostly; +#endif extern struct iommu_table_entry __iommu_table[], __iommu_table_end[]; @@ -135,6 +141,8 @@ static __init int iommu_setup(char *p) #endif if (!strncmp(p, "pt", 2)) iommu_pass_through = 1; + if (!strncmp(p, "nopt", 4)) + iommu_pass_through = 0; gart_parse_options(p); diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index 7e042e3d47fd..7bcfa61375c0 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -621,7 +621,8 @@ static inline int __do_cpuid_ent(struct kvm_cpuid_entry2 *entry, u32 function, (1 << KVM_FEATURE_CLOCKSOURCE_STABLE_BIT) | (1 << KVM_FEATURE_PV_UNHALT) | (1 << KVM_FEATURE_PV_TLB_FLUSH) | - (1 << KVM_FEATURE_ASYNC_PF_VMEXIT); + (1 << KVM_FEATURE_ASYNC_PF_VMEXIT) | + (1 << KVM_FEATURE_PV_SEND_IPI); if (sched_info_on()) entry->eax |= (1 << KVM_FEATURE_STEAL_TIME); diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 4c4f4263420c..106482da6388 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -4191,7 +4191,7 @@ static int check_cr_write(struct x86_emulate_ctxt *ctxt) maxphyaddr = 36; rsvd = rsvd_bits(maxphyaddr, 63); if (ctxt->ops->get_cr(ctxt, 4) & X86_CR4_PCIDE) - rsvd &= ~CR3_PCID_INVD; + rsvd &= ~X86_CR3_PCID_NOFLUSH; } if (new_val & rsvd) diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c index af8caf965baa..01d209ab5481 100644 --- a/arch/x86/kvm/hyperv.c +++ b/arch/x86/kvm/hyperv.c @@ -235,7 +235,7 @@ static int synic_set_msr(struct kvm_vcpu_hv_synic *synic, struct kvm_vcpu *vcpu = synic_to_vcpu(synic); int ret; - if (!synic->active) + if (!synic->active && !host) return 1; trace_kvm_hv_synic_set_msr(vcpu->vcpu_id, msr, data, host); @@ -295,11 +295,12 @@ static int synic_set_msr(struct kvm_vcpu_hv_synic *synic, return ret; } -static int synic_get_msr(struct kvm_vcpu_hv_synic *synic, u32 msr, u64 *pdata) +static int synic_get_msr(struct kvm_vcpu_hv_synic *synic, u32 msr, u64 *pdata, + bool host) { int ret; - if (!synic->active) + if (!synic->active && !host) return 1; ret = 0; @@ -1014,6 +1015,11 @@ static int kvm_hv_set_msr_pw(struct kvm_vcpu *vcpu, u32 msr, u64 data, case HV_X64_MSR_TSC_EMULATION_STATUS: hv->hv_tsc_emulation_status = data; break; + case HV_X64_MSR_TIME_REF_COUNT: + /* read-only, but still ignore it if host-initiated */ + if (!host) + return 1; + break; default: vcpu_unimpl(vcpu, "Hyper-V uhandled wrmsr: 0x%x data 0x%llx\n", msr, data); @@ -1101,6 +1107,12 @@ static int kvm_hv_set_msr(struct kvm_vcpu *vcpu, u32 msr, u64 data, bool host) return stimer_set_count(vcpu_to_stimer(vcpu, timer_index), data, host); } + case HV_X64_MSR_TSC_FREQUENCY: + case HV_X64_MSR_APIC_FREQUENCY: + /* read-only, but still ignore it if host-initiated */ + if (!host) + return 1; + break; default: vcpu_unimpl(vcpu, "Hyper-V uhandled wrmsr: 0x%x data 0x%llx\n", msr, data); @@ -1156,7 +1168,8 @@ static int kvm_hv_get_msr_pw(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata) return 0; } -static int kvm_hv_get_msr(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata) +static int kvm_hv_get_msr(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata, + bool host) { u64 data = 0; struct kvm_vcpu_hv *hv = &vcpu->arch.hyperv; @@ -1183,7 +1196,7 @@ static int kvm_hv_get_msr(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata) case HV_X64_MSR_SIMP: case HV_X64_MSR_EOM: case HV_X64_MSR_SINT0 ... HV_X64_MSR_SINT15: - return synic_get_msr(vcpu_to_synic(vcpu), msr, pdata); + return synic_get_msr(vcpu_to_synic(vcpu), msr, pdata, host); case HV_X64_MSR_STIMER0_CONFIG: case HV_X64_MSR_STIMER1_CONFIG: case HV_X64_MSR_STIMER2_CONFIG: @@ -1229,7 +1242,7 @@ int kvm_hv_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data, bool host) return kvm_hv_set_msr(vcpu, msr, data, host); } -int kvm_hv_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata) +int kvm_hv_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata, bool host) { if (kvm_hv_msr_partition_wide(msr)) { int r; @@ -1239,7 +1252,7 @@ int kvm_hv_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata) mutex_unlock(&vcpu->kvm->arch.hyperv.hv_lock); return r; } else - return kvm_hv_get_msr(vcpu, msr, pdata); + return kvm_hv_get_msr(vcpu, msr, pdata, host); } static __always_inline int get_sparse_bank_no(u64 valid_bank_mask, int bank_no) diff --git a/arch/x86/kvm/hyperv.h b/arch/x86/kvm/hyperv.h index 837465d69c6d..d6aa969e20f1 100644 --- a/arch/x86/kvm/hyperv.h +++ b/arch/x86/kvm/hyperv.h @@ -48,7 +48,7 @@ static inline struct kvm_vcpu *synic_to_vcpu(struct kvm_vcpu_hv_synic *synic) } int kvm_hv_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data, bool host); -int kvm_hv_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata); +int kvm_hv_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata, bool host); bool kvm_hv_hypercall_enabled(struct kvm *kvm); int kvm_hv_hypercall(struct kvm_vcpu *vcpu); diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index d536d457517b..0cefba28c864 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -547,6 +547,46 @@ int kvm_apic_set_irq(struct kvm_vcpu *vcpu, struct kvm_lapic_irq *irq, irq->level, irq->trig_mode, dest_map); } +int kvm_pv_send_ipi(struct kvm *kvm, unsigned long ipi_bitmap_low, + unsigned long ipi_bitmap_high, int min, + unsigned long icr, int op_64_bit) +{ + int i; + struct kvm_apic_map *map; + struct kvm_vcpu *vcpu; + struct kvm_lapic_irq irq = {0}; + int cluster_size = op_64_bit ? 64 : 32; + int count = 0; + + irq.vector = icr & APIC_VECTOR_MASK; + irq.delivery_mode = icr & APIC_MODE_MASK; + irq.level = (icr & APIC_INT_ASSERT) != 0; + irq.trig_mode = icr & APIC_INT_LEVELTRIG; + + if (icr & APIC_DEST_MASK) + return -KVM_EINVAL; + if (icr & APIC_SHORT_MASK) + return -KVM_EINVAL; + + rcu_read_lock(); + map = rcu_dereference(kvm->arch.apic_map); + + /* Bits above cluster_size are masked in the caller. */ + for_each_set_bit(i, &ipi_bitmap_low, BITS_PER_LONG) { + vcpu = map->phys_map[min + i]->vcpu; + count += kvm_apic_set_irq(vcpu, &irq, NULL); + } + + min += cluster_size; + for_each_set_bit(i, &ipi_bitmap_high, BITS_PER_LONG) { + vcpu = map->phys_map[min + i]->vcpu; + count += kvm_apic_set_irq(vcpu, &irq, NULL); + } + + rcu_read_unlock(); + return count; +} + static int pv_eoi_put_user(struct kvm_vcpu *vcpu, u8 val) { diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index a44e568363a4..a282321329b5 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -178,7 +178,24 @@ struct kvm_shadow_walk_iterator { unsigned index; }; -#define for_each_shadow_entry(_vcpu, _addr, _walker) \ +static const union kvm_mmu_page_role mmu_base_role_mask = { + .cr0_wp = 1, + .cr4_pae = 1, + .nxe = 1, + .smep_andnot_wp = 1, + .smap_andnot_wp = 1, + .smm = 1, + .guest_mode = 1, + .ad_disabled = 1, +}; + +#define for_each_shadow_entry_using_root(_vcpu, _root, _addr, _walker) \ + for (shadow_walk_init_using_root(&(_walker), (_vcpu), \ + (_root), (_addr)); \ + shadow_walk_okay(&(_walker)); \ + shadow_walk_next(&(_walker))) + +#define for_each_shadow_entry(_vcpu, _addr, _walker) \ for (shadow_walk_init(&(_walker), _vcpu, _addr); \ shadow_walk_okay(&(_walker)); \ shadow_walk_next(&(_walker))) @@ -221,7 +238,20 @@ static const u64 shadow_acc_track_saved_bits_mask = PT64_EPT_READABLE_MASK | PT64_EPT_EXECUTABLE_MASK; static const u64 shadow_acc_track_saved_bits_shift = PT64_SECOND_AVAIL_BITS_SHIFT; +/* + * This mask must be set on all non-zero Non-Present or Reserved SPTEs in order + * to guard against L1TF attacks. + */ +static u64 __read_mostly shadow_nonpresent_or_rsvd_mask; + +/* + * The number of high-order 1 bits to use in the mask above. + */ +static const u64 shadow_nonpresent_or_rsvd_mask_len = 5; + static void mmu_spte_set(u64 *sptep, u64 spte); +static union kvm_mmu_page_role +kvm_mmu_calc_root_page_role(struct kvm_vcpu *vcpu); void kvm_mmu_set_mmio_spte_mask(u64 mmio_mask, u64 mmio_value) { @@ -308,9 +338,13 @@ static void mark_mmio_spte(struct kvm_vcpu *vcpu, u64 *sptep, u64 gfn, { unsigned int gen = kvm_current_mmio_generation(vcpu); u64 mask = generation_mmio_spte_mask(gen); + u64 gpa = gfn << PAGE_SHIFT; access &= ACC_WRITE_MASK | ACC_USER_MASK; - mask |= shadow_mmio_value | access | gfn << PAGE_SHIFT; + mask |= shadow_mmio_value | access; + mask |= gpa | shadow_nonpresent_or_rsvd_mask; + mask |= (gpa & shadow_nonpresent_or_rsvd_mask) + << shadow_nonpresent_or_rsvd_mask_len; trace_mark_mmio_spte(sptep, gfn, access, gen); mmu_spte_set(sptep, mask); @@ -323,8 +357,14 @@ static bool is_mmio_spte(u64 spte) static gfn_t get_mmio_spte_gfn(u64 spte) { - u64 mask = generation_mmio_spte_mask(MMIO_GEN_MASK) | shadow_mmio_mask; - return (spte & ~mask) >> PAGE_SHIFT; + u64 mask = generation_mmio_spte_mask(MMIO_GEN_MASK) | shadow_mmio_mask | + shadow_nonpresent_or_rsvd_mask; + u64 gpa = spte & ~mask; + + gpa |= (spte >> shadow_nonpresent_or_rsvd_mask_len) + & shadow_nonpresent_or_rsvd_mask; + + return gpa >> PAGE_SHIFT; } static unsigned get_mmio_spte_access(u64 spte) @@ -381,7 +421,7 @@ void kvm_mmu_set_mask_ptes(u64 user_mask, u64 accessed_mask, } EXPORT_SYMBOL_GPL(kvm_mmu_set_mask_ptes); -static void kvm_mmu_clear_all_pte_masks(void) +static void kvm_mmu_reset_all_pte_masks(void) { shadow_user_mask = 0; shadow_accessed_mask = 0; @@ -391,6 +431,18 @@ static void kvm_mmu_clear_all_pte_masks(void) shadow_mmio_mask = 0; shadow_present_mask = 0; shadow_acc_track_mask = 0; + + /* + * If the CPU has 46 or less physical address bits, then set an + * appropriate mask to guard against L1TF attacks. Otherwise, it is + * assumed that the CPU is not vulnerable to L1TF. + */ + if (boot_cpu_data.x86_phys_bits < + 52 - shadow_nonpresent_or_rsvd_mask_len) + shadow_nonpresent_or_rsvd_mask = + rsvd_bits(boot_cpu_data.x86_phys_bits - + shadow_nonpresent_or_rsvd_mask_len, + boot_cpu_data.x86_phys_bits - 1); } static int is_cpuid_PSE36(void) @@ -1986,7 +2038,7 @@ static int nonpaging_sync_page(struct kvm_vcpu *vcpu, return 0; } -static void nonpaging_invlpg(struct kvm_vcpu *vcpu, gva_t gva) +static void nonpaging_invlpg(struct kvm_vcpu *vcpu, gva_t gva, hpa_t root) { } @@ -2117,12 +2169,8 @@ static void kvm_mmu_commit_zap_page(struct kvm *kvm, static bool __kvm_sync_page(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp, struct list_head *invalid_list) { - if (sp->role.cr4_pae != !!is_pae(vcpu)) { - kvm_mmu_prepare_zap_page(vcpu->kvm, sp, invalid_list); - return false; - } - - if (vcpu->arch.mmu.sync_page(vcpu, sp) == 0) { + if (sp->role.cr4_pae != !!is_pae(vcpu) + || vcpu->arch.mmu.sync_page(vcpu, sp) == 0) { kvm_mmu_prepare_zap_page(vcpu->kvm, sp, invalid_list); return false; } @@ -2392,11 +2440,12 @@ out: return sp; } -static void shadow_walk_init(struct kvm_shadow_walk_iterator *iterator, - struct kvm_vcpu *vcpu, u64 addr) +static void shadow_walk_init_using_root(struct kvm_shadow_walk_iterator *iterator, + struct kvm_vcpu *vcpu, hpa_t root, + u64 addr) { iterator->addr = addr; - iterator->shadow_addr = vcpu->arch.mmu.root_hpa; + iterator->shadow_addr = root; iterator->level = vcpu->arch.mmu.shadow_root_level; if (iterator->level == PT64_ROOT_4LEVEL && @@ -2405,6 +2454,12 @@ static void shadow_walk_init(struct kvm_shadow_walk_iterator *iterator, --iterator->level; if (iterator->level == PT32E_ROOT_LEVEL) { + /* + * prev_root is currently only used for 64-bit hosts. So only + * the active root_hpa is valid here. + */ + BUG_ON(root != vcpu->arch.mmu.root_hpa); + iterator->shadow_addr = vcpu->arch.mmu.pae_root[(addr >> 30) & 3]; iterator->shadow_addr &= PT64_BASE_ADDR_MASK; @@ -2414,6 +2469,13 @@ static void shadow_walk_init(struct kvm_shadow_walk_iterator *iterator, } } +static void shadow_walk_init(struct kvm_shadow_walk_iterator *iterator, + struct kvm_vcpu *vcpu, u64 addr) +{ + shadow_walk_init_using_root(iterator, vcpu, vcpu->arch.mmu.root_hpa, + addr); +} + static bool shadow_walk_okay(struct kvm_shadow_walk_iterator *iterator) { if (iterator->level < PT_PAGE_TABLE_LEVEL) @@ -2702,6 +2764,45 @@ static bool mmu_need_write_protect(struct kvm_vcpu *vcpu, gfn_t gfn, kvm_unsync_page(vcpu, sp); } + /* + * We need to ensure that the marking of unsync pages is visible + * before the SPTE is updated to allow writes because + * kvm_mmu_sync_roots() checks the unsync flags without holding + * the MMU lock and so can race with this. If the SPTE was updated + * before the page had been marked as unsync-ed, something like the + * following could happen: + * + * CPU 1 CPU 2 + * --------------------------------------------------------------------- + * 1.2 Host updates SPTE + * to be writable + * 2.1 Guest writes a GPTE for GVA X. + * (GPTE being in the guest page table shadowed + * by the SP from CPU 1.) + * This reads SPTE during the page table walk. + * Since SPTE.W is read as 1, there is no + * fault. + * + * 2.2 Guest issues TLB flush. + * That causes a VM Exit. + * + * 2.3 kvm_mmu_sync_pages() reads sp->unsync. + * Since it is false, so it just returns. + * + * 2.4 Guest accesses GVA X. + * Since the mapping in the SP was not updated, + * so the old mapping for GVA X incorrectly + * gets used. + * 1.1 Host marks SP + * as unsync + * (sp->unsync = true) + * + * The write barrier below ensures that 1.1 happens before 1.2 and thus + * the situation in 2.4 does not arise. The implicit barrier in 2.2 + * pairs with this write barrier. + */ + smp_wmb(); + return false; } @@ -2724,6 +2825,10 @@ static bool kvm_is_mmio_pfn(kvm_pfn_t pfn) return true; } +/* Bits which may be returned by set_spte() */ +#define SET_SPTE_WRITE_PROTECTED_PT BIT(0) +#define SET_SPTE_NEED_REMOTE_TLB_FLUSH BIT(1) + static int set_spte(struct kvm_vcpu *vcpu, u64 *sptep, unsigned pte_access, int level, gfn_t gfn, kvm_pfn_t pfn, bool speculative, @@ -2800,7 +2905,7 @@ static int set_spte(struct kvm_vcpu *vcpu, u64 *sptep, if (mmu_need_write_protect(vcpu, gfn, can_unsync)) { pgprintk("%s: found shadow page for %llx, marking ro\n", __func__, gfn); - ret = 1; + ret |= SET_SPTE_WRITE_PROTECTED_PT; pte_access &= ~ACC_WRITE_MASK; spte &= ~(PT_WRITABLE_MASK | SPTE_MMU_WRITEABLE); } @@ -2816,7 +2921,7 @@ static int set_spte(struct kvm_vcpu *vcpu, u64 *sptep, set_pte: if (mmu_spte_update(sptep, spte)) - kvm_flush_remote_tlbs(vcpu->kvm); + ret |= SET_SPTE_NEED_REMOTE_TLB_FLUSH; done: return ret; } @@ -2827,7 +2932,9 @@ static int mmu_set_spte(struct kvm_vcpu *vcpu, u64 *sptep, unsigned pte_access, { int was_rmapped = 0; int rmap_count; + int set_spte_ret; int ret = RET_PF_RETRY; + bool flush = false; pgprintk("%s: spte %llx write_fault %d gfn %llx\n", __func__, *sptep, write_fault, gfn); @@ -2844,22 +2951,25 @@ static int mmu_set_spte(struct kvm_vcpu *vcpu, u64 *sptep, unsigned pte_access, child = page_header(pte & PT64_BASE_ADDR_MASK); drop_parent_pte(child, sptep); - kvm_flush_remote_tlbs(vcpu->kvm); + flush = true; } else if (pfn != spte_to_pfn(*sptep)) { pgprintk("hfn old %llx new %llx\n", spte_to_pfn(*sptep), pfn); drop_spte(vcpu->kvm, sptep); - kvm_flush_remote_tlbs(vcpu->kvm); + flush = true; } else was_rmapped = 1; } - if (set_spte(vcpu, sptep, pte_access, level, gfn, pfn, speculative, - true, host_writable)) { + set_spte_ret = set_spte(vcpu, sptep, pte_access, level, gfn, pfn, + speculative, true, host_writable); + if (set_spte_ret & SET_SPTE_WRITE_PROTECTED_PT) { if (write_fault) ret = RET_PF_EMULATE; kvm_make_request(KVM_REQ_TLB_FLUSH, vcpu); } + if (set_spte_ret & SET_SPTE_NEED_REMOTE_TLB_FLUSH || flush) + kvm_flush_remote_tlbs(vcpu->kvm); if (unlikely(is_mmio_spte(*sptep))) ret = RET_PF_EMULATE; @@ -3358,26 +3468,47 @@ static void mmu_free_root_page(struct kvm *kvm, hpa_t *root_hpa, *root_hpa = INVALID_PAGE; } -void kvm_mmu_free_roots(struct kvm_vcpu *vcpu) +/* roots_to_free must be some combination of the KVM_MMU_ROOT_* flags */ +void kvm_mmu_free_roots(struct kvm_vcpu *vcpu, ulong roots_to_free) { int i; LIST_HEAD(invalid_list); struct kvm_mmu *mmu = &vcpu->arch.mmu; + bool free_active_root = roots_to_free & KVM_MMU_ROOT_CURRENT; - if (!VALID_PAGE(mmu->root_hpa)) - return; + BUILD_BUG_ON(KVM_MMU_NUM_PREV_ROOTS >= BITS_PER_LONG); + + /* Before acquiring the MMU lock, see if we need to do any real work. */ + if (!(free_active_root && VALID_PAGE(mmu->root_hpa))) { + for (i = 0; i < KVM_MMU_NUM_PREV_ROOTS; i++) + if ((roots_to_free & KVM_MMU_ROOT_PREVIOUS(i)) && + VALID_PAGE(mmu->prev_roots[i].hpa)) + break; + + if (i == KVM_MMU_NUM_PREV_ROOTS) + return; + } spin_lock(&vcpu->kvm->mmu_lock); - if (mmu->shadow_root_level >= PT64_ROOT_4LEVEL && - (mmu->root_level >= PT64_ROOT_4LEVEL || mmu->direct_map)) { - mmu_free_root_page(vcpu->kvm, &mmu->root_hpa, &invalid_list); - } else { - for (i = 0; i < 4; ++i) - if (mmu->pae_root[i] != 0) - mmu_free_root_page(vcpu->kvm, &mmu->pae_root[i], - &invalid_list); - mmu->root_hpa = INVALID_PAGE; + for (i = 0; i < KVM_MMU_NUM_PREV_ROOTS; i++) + if (roots_to_free & KVM_MMU_ROOT_PREVIOUS(i)) + mmu_free_root_page(vcpu->kvm, &mmu->prev_roots[i].hpa, + &invalid_list); + + if (free_active_root) { + if (mmu->shadow_root_level >= PT64_ROOT_4LEVEL && + (mmu->root_level >= PT64_ROOT_4LEVEL || mmu->direct_map)) { + mmu_free_root_page(vcpu->kvm, &mmu->root_hpa, + &invalid_list); + } else { + for (i = 0; i < 4; ++i) + if (mmu->pae_root[i] != 0) + mmu_free_root_page(vcpu->kvm, + &mmu->pae_root[i], + &invalid_list); + mmu->root_hpa = INVALID_PAGE; + } } kvm_mmu_commit_zap_page(vcpu->kvm, &invalid_list); @@ -3546,7 +3677,7 @@ static int mmu_alloc_roots(struct kvm_vcpu *vcpu) return mmu_alloc_shadow_roots(vcpu); } -static void mmu_sync_roots(struct kvm_vcpu *vcpu) +void kvm_mmu_sync_roots(struct kvm_vcpu *vcpu) { int i; struct kvm_mmu_page *sp; @@ -3558,14 +3689,39 @@ static void mmu_sync_roots(struct kvm_vcpu *vcpu) return; vcpu_clear_mmio_info(vcpu, MMIO_GVA_ANY); - kvm_mmu_audit(vcpu, AUDIT_PRE_SYNC); + if (vcpu->arch.mmu.root_level >= PT64_ROOT_4LEVEL) { hpa_t root = vcpu->arch.mmu.root_hpa; + sp = page_header(root); + + /* + * Even if another CPU was marking the SP as unsync-ed + * simultaneously, any guest page table changes are not + * guaranteed to be visible anyway until this VCPU issues a TLB + * flush strictly after those changes are made. We only need to + * ensure that the other CPU sets these flags before any actual + * changes to the page tables are made. The comments in + * mmu_need_write_protect() describe what could go wrong if this + * requirement isn't satisfied. + */ + if (!smp_load_acquire(&sp->unsync) && + !smp_load_acquire(&sp->unsync_children)) + return; + + spin_lock(&vcpu->kvm->mmu_lock); + kvm_mmu_audit(vcpu, AUDIT_PRE_SYNC); + mmu_sync_children(vcpu, sp); + kvm_mmu_audit(vcpu, AUDIT_POST_SYNC); + spin_unlock(&vcpu->kvm->mmu_lock); return; } + + spin_lock(&vcpu->kvm->mmu_lock); + kvm_mmu_audit(vcpu, AUDIT_PRE_SYNC); + for (i = 0; i < 4; ++i) { hpa_t root = vcpu->arch.mmu.pae_root[i]; @@ -3575,13 +3731,8 @@ static void mmu_sync_roots(struct kvm_vcpu *vcpu) mmu_sync_children(vcpu, sp); } } - kvm_mmu_audit(vcpu, AUDIT_POST_SYNC); -} -void kvm_mmu_sync_roots(struct kvm_vcpu *vcpu) -{ - spin_lock(&vcpu->kvm->mmu_lock); - mmu_sync_roots(vcpu); + kvm_mmu_audit(vcpu, AUDIT_POST_SYNC); spin_unlock(&vcpu->kvm->mmu_lock); } EXPORT_SYMBOL_GPL(kvm_mmu_sync_roots); @@ -3948,16 +4099,107 @@ static void nonpaging_init_context(struct kvm_vcpu *vcpu, context->update_pte = nonpaging_update_pte; context->root_level = 0; context->shadow_root_level = PT32E_ROOT_LEVEL; - context->root_hpa = INVALID_PAGE; context->direct_map = true; context->nx = false; } -void kvm_mmu_new_cr3(struct kvm_vcpu *vcpu) +/* + * Find out if a previously cached root matching the new CR3/role is available. + * The current root is also inserted into the cache. + * If a matching root was found, it is assigned to kvm_mmu->root_hpa and true is + * returned. + * Otherwise, the LRU root from the cache is assigned to kvm_mmu->root_hpa and + * false is returned. This root should now be freed by the caller. + */ +static bool cached_root_available(struct kvm_vcpu *vcpu, gpa_t new_cr3, + union kvm_mmu_page_role new_role) +{ + uint i; + struct kvm_mmu_root_info root; + struct kvm_mmu *mmu = &vcpu->arch.mmu; + + root.cr3 = mmu->get_cr3(vcpu); + root.hpa = mmu->root_hpa; + + for (i = 0; i < KVM_MMU_NUM_PREV_ROOTS; i++) { + swap(root, mmu->prev_roots[i]); + + if (new_cr3 == root.cr3 && VALID_PAGE(root.hpa) && + page_header(root.hpa) != NULL && + new_role.word == page_header(root.hpa)->role.word) + break; + } + + mmu->root_hpa = root.hpa; + + return i < KVM_MMU_NUM_PREV_ROOTS; +} + +static bool fast_cr3_switch(struct kvm_vcpu *vcpu, gpa_t new_cr3, + union kvm_mmu_page_role new_role, + bool skip_tlb_flush) { - kvm_mmu_free_roots(vcpu); + struct kvm_mmu *mmu = &vcpu->arch.mmu; + + /* + * For now, limit the fast switch to 64-bit hosts+VMs in order to avoid + * having to deal with PDPTEs. We may add support for 32-bit hosts/VMs + * later if necessary. + */ + if (mmu->shadow_root_level >= PT64_ROOT_4LEVEL && + mmu->root_level >= PT64_ROOT_4LEVEL) { + if (mmu_check_root(vcpu, new_cr3 >> PAGE_SHIFT)) + return false; + + if (cached_root_available(vcpu, new_cr3, new_role)) { + /* + * It is possible that the cached previous root page is + * obsolete because of a change in the MMU + * generation number. However, that is accompanied by + * KVM_REQ_MMU_RELOAD, which will free the root that we + * have set here and allocate a new one. + */ + + kvm_make_request(KVM_REQ_LOAD_CR3, vcpu); + if (!skip_tlb_flush) { + kvm_make_request(KVM_REQ_MMU_SYNC, vcpu); + kvm_x86_ops->tlb_flush(vcpu, true); + } + + /* + * The last MMIO access's GVA and GPA are cached in the + * VCPU. When switching to a new CR3, that GVA->GPA + * mapping may no longer be valid. So clear any cached + * MMIO info even when we don't need to sync the shadow + * page tables. + */ + vcpu_clear_mmio_info(vcpu, MMIO_GVA_ANY); + + __clear_sp_write_flooding_count( + page_header(mmu->root_hpa)); + + return true; + } + } + + return false; } +static void __kvm_mmu_new_cr3(struct kvm_vcpu *vcpu, gpa_t new_cr3, + union kvm_mmu_page_role new_role, + bool skip_tlb_flush) +{ + if (!fast_cr3_switch(vcpu, new_cr3, new_role, skip_tlb_flush)) + kvm_mmu_free_roots(vcpu, KVM_MMU_ROOT_CURRENT); +} + +void kvm_mmu_new_cr3(struct kvm_vcpu *vcpu, gpa_t new_cr3, bool skip_tlb_flush) +{ + __kvm_mmu_new_cr3(vcpu, new_cr3, kvm_mmu_calc_root_page_role(vcpu), + skip_tlb_flush); +} +EXPORT_SYMBOL_GPL(kvm_mmu_new_cr3); + static unsigned long get_cr3(struct kvm_vcpu *vcpu) { return kvm_read_cr3(vcpu); @@ -4432,7 +4674,6 @@ static void paging64_init_context_common(struct kvm_vcpu *vcpu, context->invlpg = paging64_invlpg; context->update_pte = paging64_update_pte; context->shadow_root_level = level; - context->root_hpa = INVALID_PAGE; context->direct_map = false; } @@ -4462,7 +4703,6 @@ static void paging32_init_context(struct kvm_vcpu *vcpu, context->invlpg = paging32_invlpg; context->update_pte = paging32_update_pte; context->shadow_root_level = PT32E_ROOT_LEVEL; - context->root_hpa = INVALID_PAGE; context->direct_map = false; } @@ -4472,20 +4712,32 @@ static void paging32E_init_context(struct kvm_vcpu *vcpu, paging64_init_context_common(vcpu, context, PT32E_ROOT_LEVEL); } +static union kvm_mmu_page_role +kvm_calc_tdp_mmu_root_page_role(struct kvm_vcpu *vcpu) +{ + union kvm_mmu_page_role role = {0}; + + role.guest_mode = is_guest_mode(vcpu); + role.smm = is_smm(vcpu); + role.ad_disabled = (shadow_accessed_mask == 0); + role.level = kvm_x86_ops->get_tdp_level(vcpu); + role.direct = true; + role.access = ACC_ALL; + + return role; +} + static void init_kvm_tdp_mmu(struct kvm_vcpu *vcpu) { struct kvm_mmu *context = &vcpu->arch.mmu; - context->base_role.word = 0; - context->base_role.guest_mode = is_guest_mode(vcpu); - context->base_role.smm = is_smm(vcpu); - context->base_role.ad_disabled = (shadow_accessed_mask == 0); + context->base_role.word = mmu_base_role_mask.word & + kvm_calc_tdp_mmu_root_page_role(vcpu).word; context->page_fault = tdp_page_fault; context->sync_page = nonpaging_sync_page; context->invlpg = nonpaging_invlpg; context->update_pte = nonpaging_update_pte; context->shadow_root_level = kvm_x86_ops->get_tdp_level(vcpu); - context->root_hpa = INVALID_PAGE; context->direct_map = true; context->set_cr3 = kvm_x86_ops->set_tdp_cr3; context->get_cr3 = get_cr3; @@ -4520,13 +4772,36 @@ static void init_kvm_tdp_mmu(struct kvm_vcpu *vcpu) reset_tdp_shadow_zero_bits_mask(vcpu, context); } -void kvm_init_shadow_mmu(struct kvm_vcpu *vcpu) +static union kvm_mmu_page_role +kvm_calc_shadow_mmu_root_page_role(struct kvm_vcpu *vcpu) { + union kvm_mmu_page_role role = {0}; bool smep = kvm_read_cr4_bits(vcpu, X86_CR4_SMEP); bool smap = kvm_read_cr4_bits(vcpu, X86_CR4_SMAP); - struct kvm_mmu *context = &vcpu->arch.mmu; - MMU_WARN_ON(VALID_PAGE(context->root_hpa)); + role.nxe = is_nx(vcpu); + role.cr4_pae = !!is_pae(vcpu); + role.cr0_wp = is_write_protection(vcpu); + role.smep_andnot_wp = smep && !is_write_protection(vcpu); + role.smap_andnot_wp = smap && !is_write_protection(vcpu); + role.guest_mode = is_guest_mode(vcpu); + role.smm = is_smm(vcpu); + role.direct = !is_paging(vcpu); + role.access = ACC_ALL; + + if (!is_long_mode(vcpu)) + role.level = PT32E_ROOT_LEVEL; + else if (is_la57_mode(vcpu)) + role.level = PT64_ROOT_5LEVEL; + else + role.level = PT64_ROOT_4LEVEL; + + return role; +} + +void kvm_init_shadow_mmu(struct kvm_vcpu *vcpu) +{ + struct kvm_mmu *context = &vcpu->arch.mmu; if (!is_paging(vcpu)) nonpaging_init_context(vcpu, context); @@ -4537,26 +4812,34 @@ void kvm_init_shadow_mmu(struct kvm_vcpu *vcpu) else paging32_init_context(vcpu, context); - context->base_role.nxe = is_nx(vcpu); - context->base_role.cr4_pae = !!is_pae(vcpu); - context->base_role.cr0_wp = is_write_protection(vcpu); - context->base_role.smep_andnot_wp - = smep && !is_write_protection(vcpu); - context->base_role.smap_andnot_wp - = smap && !is_write_protection(vcpu); - context->base_role.guest_mode = is_guest_mode(vcpu); - context->base_role.smm = is_smm(vcpu); + context->base_role.word = mmu_base_role_mask.word & + kvm_calc_shadow_mmu_root_page_role(vcpu).word; reset_shadow_zero_bits_mask(vcpu, context); } EXPORT_SYMBOL_GPL(kvm_init_shadow_mmu); +static union kvm_mmu_page_role +kvm_calc_shadow_ept_root_page_role(struct kvm_vcpu *vcpu, bool accessed_dirty) +{ + union kvm_mmu_page_role role = vcpu->arch.mmu.base_role; + + role.level = PT64_ROOT_4LEVEL; + role.direct = false; + role.ad_disabled = !accessed_dirty; + role.guest_mode = true; + role.access = ACC_ALL; + + return role; +} + void kvm_init_shadow_ept_mmu(struct kvm_vcpu *vcpu, bool execonly, - bool accessed_dirty) + bool accessed_dirty, gpa_t new_eptp) { struct kvm_mmu *context = &vcpu->arch.mmu; + union kvm_mmu_page_role root_page_role = + kvm_calc_shadow_ept_root_page_role(vcpu, accessed_dirty); - MMU_WARN_ON(VALID_PAGE(context->root_hpa)); - + __kvm_mmu_new_cr3(vcpu, new_eptp, root_page_role, false); context->shadow_root_level = PT64_ROOT_4LEVEL; context->nx = true; @@ -4567,10 +4850,8 @@ void kvm_init_shadow_ept_mmu(struct kvm_vcpu *vcpu, bool execonly, context->invlpg = ept_invlpg; context->update_pte = ept_update_pte; context->root_level = PT64_ROOT_4LEVEL; - context->root_hpa = INVALID_PAGE; context->direct_map = false; - context->base_role.ad_disabled = !accessed_dirty; - context->base_role.guest_mode = 1; + context->base_role.word = root_page_role.word & mmu_base_role_mask.word; update_permission_bitmask(vcpu, context, true); update_pkru_bitmask(vcpu, context, true); update_last_nonleaf_level(vcpu, context); @@ -4633,8 +4914,17 @@ static void init_kvm_nested_mmu(struct kvm_vcpu *vcpu) update_last_nonleaf_level(vcpu, g_context); } -static void init_kvm_mmu(struct kvm_vcpu *vcpu) +void kvm_init_mmu(struct kvm_vcpu *vcpu, bool reset_roots) { + if (reset_roots) { + uint i; + + vcpu->arch.mmu.root_hpa = INVALID_PAGE; + + for (i = 0; i < KVM_MMU_NUM_PREV_ROOTS; i++) + vcpu->arch.mmu.prev_roots[i] = KVM_MMU_ROOT_INFO_INVALID; + } + if (mmu_is_nested(vcpu)) init_kvm_nested_mmu(vcpu); else if (tdp_enabled) @@ -4642,11 +4932,21 @@ static void init_kvm_mmu(struct kvm_vcpu *vcpu) else init_kvm_softmmu(vcpu); } +EXPORT_SYMBOL_GPL(kvm_init_mmu); + +static union kvm_mmu_page_role +kvm_mmu_calc_root_page_role(struct kvm_vcpu *vcpu) +{ + if (tdp_enabled) + return kvm_calc_tdp_mmu_root_page_role(vcpu); + else + return kvm_calc_shadow_mmu_root_page_role(vcpu); +} void kvm_mmu_reset_context(struct kvm_vcpu *vcpu) { kvm_mmu_unload(vcpu); - init_kvm_mmu(vcpu); + kvm_init_mmu(vcpu, true); } EXPORT_SYMBOL_GPL(kvm_mmu_reset_context); @@ -4661,8 +4961,8 @@ int kvm_mmu_load(struct kvm_vcpu *vcpu) kvm_mmu_sync_roots(vcpu); if (r) goto out; - /* set_cr3() should ensure TLB has been flushed */ - vcpu->arch.mmu.set_cr3(vcpu, vcpu->arch.mmu.root_hpa); + kvm_mmu_load_cr3(vcpu); + kvm_x86_ops->tlb_flush(vcpu, true); out: return r; } @@ -4670,7 +4970,7 @@ EXPORT_SYMBOL_GPL(kvm_mmu_load); void kvm_mmu_unload(struct kvm_vcpu *vcpu) { - kvm_mmu_free_roots(vcpu); + kvm_mmu_free_roots(vcpu, KVM_MMU_ROOTS_ALL); WARN_ON(VALID_PAGE(vcpu->arch.mmu.root_hpa)); } EXPORT_SYMBOL_GPL(kvm_mmu_unload); @@ -4823,16 +5123,6 @@ static void kvm_mmu_pte_write(struct kvm_vcpu *vcpu, gpa_t gpa, u64 entry, gentry, *spte; int npte; bool remote_flush, local_flush; - union kvm_mmu_page_role mask = { }; - - mask.cr0_wp = 1; - mask.cr4_pae = 1; - mask.nxe = 1; - mask.smep_andnot_wp = 1; - mask.smap_andnot_wp = 1; - mask.smm = 1; - mask.guest_mode = 1; - mask.ad_disabled = 1; /* * If we don't have indirect shadow pages, it means no page is @@ -4876,7 +5166,7 @@ static void kvm_mmu_pte_write(struct kvm_vcpu *vcpu, gpa_t gpa, mmu_page_zap_pte(vcpu->kvm, sp, spte); if (gentry && !((sp->role.word ^ vcpu->arch.mmu.base_role.word) - & mask.word) && rmap_can_add(vcpu)) + & mmu_base_role_mask.word) && rmap_can_add(vcpu)) mmu_pte_write_new_pte(vcpu, sp, spte, &gentry); if (need_remote_flush(entry, *spte)) remote_flush = true; @@ -5001,12 +5291,67 @@ EXPORT_SYMBOL_GPL(kvm_mmu_page_fault); void kvm_mmu_invlpg(struct kvm_vcpu *vcpu, gva_t gva) { - vcpu->arch.mmu.invlpg(vcpu, gva); - kvm_make_request(KVM_REQ_TLB_FLUSH, vcpu); + struct kvm_mmu *mmu = &vcpu->arch.mmu; + int i; + + /* INVLPG on a * non-canonical address is a NOP according to the SDM. */ + if (is_noncanonical_address(gva, vcpu)) + return; + + mmu->invlpg(vcpu, gva, mmu->root_hpa); + + /* + * INVLPG is required to invalidate any global mappings for the VA, + * irrespective of PCID. Since it would take us roughly similar amount + * of work to determine whether any of the prev_root mappings of the VA + * is marked global, or to just sync it blindly, so we might as well + * just always sync it. + * + * Mappings not reachable via the current cr3 or the prev_roots will be + * synced when switching to that cr3, so nothing needs to be done here + * for them. + */ + for (i = 0; i < KVM_MMU_NUM_PREV_ROOTS; i++) + if (VALID_PAGE(mmu->prev_roots[i].hpa)) + mmu->invlpg(vcpu, gva, mmu->prev_roots[i].hpa); + + kvm_x86_ops->tlb_flush_gva(vcpu, gva); ++vcpu->stat.invlpg; } EXPORT_SYMBOL_GPL(kvm_mmu_invlpg); +void kvm_mmu_invpcid_gva(struct kvm_vcpu *vcpu, gva_t gva, unsigned long pcid) +{ + struct kvm_mmu *mmu = &vcpu->arch.mmu; + bool tlb_flush = false; + uint i; + + if (pcid == kvm_get_active_pcid(vcpu)) { + mmu->invlpg(vcpu, gva, mmu->root_hpa); + tlb_flush = true; + } + + for (i = 0; i < KVM_MMU_NUM_PREV_ROOTS; i++) { + if (VALID_PAGE(mmu->prev_roots[i].hpa) && + pcid == kvm_get_pcid(vcpu, mmu->prev_roots[i].cr3)) { + mmu->invlpg(vcpu, gva, mmu->prev_roots[i].hpa); + tlb_flush = true; + } + } + + if (tlb_flush) + kvm_x86_ops->tlb_flush_gva(vcpu, gva); + + ++vcpu->stat.invlpg; + + /* + * Mappings not reachable via the current cr3 or the prev_roots will be + * synced when switching to that cr3, so nothing needs to be done here + * for them. + */ +} +EXPORT_SYMBOL_GPL(kvm_mmu_invpcid_gva); + void kvm_enable_tdp(void) { tdp_enabled = true; @@ -5030,6 +5375,9 @@ static int alloc_mmu_pages(struct kvm_vcpu *vcpu) struct page *page; int i; + if (tdp_enabled) + return 0; + /* * When emulating 32-bit mode, cr3 is only 32 bits even on x86_64. * Therefore we need to allocate shadow page tables in the first @@ -5048,11 +5396,16 @@ static int alloc_mmu_pages(struct kvm_vcpu *vcpu) int kvm_mmu_create(struct kvm_vcpu *vcpu) { + uint i; + vcpu->arch.walk_mmu = &vcpu->arch.mmu; vcpu->arch.mmu.root_hpa = INVALID_PAGE; vcpu->arch.mmu.translate_gpa = translate_gpa; vcpu->arch.nested_mmu.translate_gpa = translate_nested_gpa; + for (i = 0; i < KVM_MMU_NUM_PREV_ROOTS; i++) + vcpu->arch.mmu.prev_roots[i] = KVM_MMU_ROOT_INFO_INVALID; + return alloc_mmu_pages(vcpu); } @@ -5060,7 +5413,7 @@ void kvm_mmu_setup(struct kvm_vcpu *vcpu) { MMU_WARN_ON(VALID_PAGE(vcpu->arch.mmu.root_hpa)); - init_kvm_mmu(vcpu); + kvm_init_mmu(vcpu, true); } static void kvm_mmu_invalidate_zap_pages_in_memslot(struct kvm *kvm, @@ -5500,7 +5853,7 @@ int kvm_mmu_module_init(void) { int ret = -ENOMEM; - kvm_mmu_clear_all_pte_masks(); + kvm_mmu_reset_all_pte_masks(); pte_list_desc_cache = kmem_cache_create("pte_list_desc", sizeof(struct pte_list_desc), diff --git a/arch/x86/kvm/mmu.h b/arch/x86/kvm/mmu.h index 5b408c0ad612..1fab69c0b2f3 100644 --- a/arch/x86/kvm/mmu.h +++ b/arch/x86/kvm/mmu.h @@ -61,9 +61,10 @@ void kvm_mmu_set_mmio_spte_mask(u64 mmio_mask, u64 mmio_value); void reset_shadow_zero_bits_mask(struct kvm_vcpu *vcpu, struct kvm_mmu *context); +void kvm_init_mmu(struct kvm_vcpu *vcpu, bool reset_roots); void kvm_init_shadow_mmu(struct kvm_vcpu *vcpu); void kvm_init_shadow_ept_mmu(struct kvm_vcpu *vcpu, bool execonly, - bool accessed_dirty); + bool accessed_dirty, gpa_t new_eptp); bool kvm_can_do_async_pf(struct kvm_vcpu *vcpu); int kvm_handle_page_fault(struct kvm_vcpu *vcpu, u64 error_code, u64 fault_address, char *insn, int insn_len); @@ -85,6 +86,27 @@ static inline int kvm_mmu_reload(struct kvm_vcpu *vcpu) return kvm_mmu_load(vcpu); } +static inline unsigned long kvm_get_pcid(struct kvm_vcpu *vcpu, gpa_t cr3) +{ + BUILD_BUG_ON((X86_CR3_PCID_MASK & PAGE_MASK) != 0); + + return kvm_read_cr4_bits(vcpu, X86_CR4_PCIDE) + ? cr3 & X86_CR3_PCID_MASK + : 0; +} + +static inline unsigned long kvm_get_active_pcid(struct kvm_vcpu *vcpu) +{ + return kvm_get_pcid(vcpu, kvm_read_cr3(vcpu)); +} + +static inline void kvm_mmu_load_cr3(struct kvm_vcpu *vcpu) +{ + if (VALID_PAGE(vcpu->arch.mmu.root_hpa)) + vcpu->arch.mmu.set_cr3(vcpu, vcpu->arch.mmu.root_hpa | + kvm_get_active_pcid(vcpu)); +} + /* * Currently, we have two sorts of write-protection, a) the first one * write-protects guest page to sync the guest modification, b) another one is diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h index 6288e9d7068e..14ffd973df54 100644 --- a/arch/x86/kvm/paging_tmpl.h +++ b/arch/x86/kvm/paging_tmpl.h @@ -181,7 +181,7 @@ no_present: * set bit 0 if execute only is supported. Here, we repurpose ACC_USER_MASK * to signify readability since it isn't used in the EPT case */ -static inline unsigned FNAME(gpte_access)(struct kvm_vcpu *vcpu, u64 gpte) +static inline unsigned FNAME(gpte_access)(u64 gpte) { unsigned access; #if PTTYPE == PTTYPE_EPT @@ -394,8 +394,8 @@ retry_walk: accessed_dirty = have_ad ? pte_access & PT_GUEST_ACCESSED_MASK : 0; /* Convert to ACC_*_MASK flags for struct guest_walker. */ - walker->pt_access = FNAME(gpte_access)(vcpu, pt_access ^ walk_nx_mask); - walker->pte_access = FNAME(gpte_access)(vcpu, pte_access ^ walk_nx_mask); + walker->pt_access = FNAME(gpte_access)(pt_access ^ walk_nx_mask); + walker->pte_access = FNAME(gpte_access)(pte_access ^ walk_nx_mask); errcode = permission_fault(vcpu, mmu, walker->pte_access, pte_pkey, access); if (unlikely(errcode)) goto error; @@ -508,7 +508,7 @@ FNAME(prefetch_gpte)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp, pgprintk("%s: gpte %llx spte %p\n", __func__, (u64)gpte, spte); gfn = gpte_to_gfn(gpte); - pte_access = sp->role.access & FNAME(gpte_access)(vcpu, gpte); + pte_access = sp->role.access & FNAME(gpte_access)(gpte); FNAME(protect_clean_gpte)(&vcpu->arch.mmu, &pte_access, gpte); pfn = pte_prefetch_gfn_to_pfn(vcpu, gfn, no_dirty_log && (pte_access & ACC_WRITE_MASK)); @@ -856,7 +856,7 @@ static gpa_t FNAME(get_level1_sp_gpa)(struct kvm_mmu_page *sp) return gfn_to_gpa(sp->gfn) + offset * sizeof(pt_element_t); } -static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva) +static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva, hpa_t root_hpa) { struct kvm_shadow_walk_iterator iterator; struct kvm_mmu_page *sp; @@ -871,13 +871,13 @@ static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva) */ mmu_topup_memory_caches(vcpu); - if (!VALID_PAGE(vcpu->arch.mmu.root_hpa)) { + if (!VALID_PAGE(root_hpa)) { WARN_ON(1); return; } spin_lock(&vcpu->kvm->mmu_lock); - for_each_shadow_entry(vcpu, gva, iterator) { + for_each_shadow_entry_using_root(vcpu, root_hpa, gva, iterator) { level = iterator.level; sptep = iterator.sptep; @@ -968,6 +968,7 @@ static int FNAME(sync_page)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp) int i, nr_present = 0; bool host_writable; gpa_t first_pte_gpa; + int set_spte_ret = 0; /* direct kvm_mmu_page can not be unsync. */ BUG_ON(sp->role.direct); @@ -1002,7 +1003,7 @@ static int FNAME(sync_page)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp) gfn = gpte_to_gfn(gpte); pte_access = sp->role.access; - pte_access &= FNAME(gpte_access)(vcpu, gpte); + pte_access &= FNAME(gpte_access)(gpte); FNAME(protect_clean_gpte)(&vcpu->arch.mmu, &pte_access, gpte); if (sync_mmio_spte(vcpu, &sp->spt[i], gfn, pte_access, @@ -1024,12 +1025,15 @@ static int FNAME(sync_page)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp) host_writable = sp->spt[i] & SPTE_HOST_WRITEABLE; - set_spte(vcpu, &sp->spt[i], pte_access, - PT_PAGE_TABLE_LEVEL, gfn, - spte_to_pfn(sp->spt[i]), true, false, - host_writable); + set_spte_ret |= set_spte(vcpu, &sp->spt[i], + pte_access, PT_PAGE_TABLE_LEVEL, + gfn, spte_to_pfn(sp->spt[i]), + true, false, host_writable); } + if (set_spte_ret & SET_SPTE_NEED_REMOTE_TLB_FLUSH) + kvm_flush_remote_tlbs(vcpu->kvm); + return nr_present; } diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index f059a73f0fd0..6276140044d0 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -2884,7 +2884,6 @@ static void nested_svm_set_tdp_cr3(struct kvm_vcpu *vcpu, svm->vmcb->control.nested_cr3 = __sme_set(root); mark_dirty(svm->vmcb, VMCB_NPT); - svm_flush_tlb(vcpu, true); } static void nested_svm_inject_npf_exit(struct kvm_vcpu *vcpu, @@ -5435,6 +5434,13 @@ static void svm_flush_tlb(struct kvm_vcpu *vcpu, bool invalidate_gpa) svm->asid_generation--; } +static void svm_flush_tlb_gva(struct kvm_vcpu *vcpu, gva_t gva) +{ + struct vcpu_svm *svm = to_svm(vcpu); + + invlpga(gva, svm->vmcb->control.asid); +} + static void svm_prepare_guest_switch(struct kvm_vcpu *vcpu) { } @@ -5580,8 +5586,6 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu) clgi(); - local_irq_enable(); - /* * If this vCPU has touched SPEC_CTRL, restore the guest's value if * it's non-zero. Since vmentry is serialising on affected CPUs, there @@ -5590,6 +5594,8 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu) */ x86_spec_ctrl_set_guest(svm->spec_ctrl, svm->virt_spec_ctrl); + local_irq_enable(); + asm volatile ( "push %%" _ASM_BP "; \n\t" "mov %c[rbx](%[svm]), %%" _ASM_BX " \n\t" @@ -5712,12 +5718,12 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu) if (unlikely(!msr_write_intercepted(vcpu, MSR_IA32_SPEC_CTRL))) svm->spec_ctrl = native_read_msr(MSR_IA32_SPEC_CTRL); - x86_spec_ctrl_restore_host(svm->spec_ctrl, svm->virt_spec_ctrl); - reload_tss(vcpu); local_irq_disable(); + x86_spec_ctrl_restore_host(svm->spec_ctrl, svm->virt_spec_ctrl); + vcpu->arch.cr2 = svm->vmcb->save.cr2; vcpu->arch.regs[VCPU_REGS_RAX] = svm->vmcb->save.rax; vcpu->arch.regs[VCPU_REGS_RSP] = svm->vmcb->save.rsp; @@ -5766,7 +5772,6 @@ static void svm_set_cr3(struct kvm_vcpu *vcpu, unsigned long root) svm->vmcb->save.cr3 = __sme_set(root); mark_dirty(svm->vmcb, VMCB_CR); - svm_flush_tlb(vcpu, true); } static void set_tdp_cr3(struct kvm_vcpu *vcpu, unsigned long root) @@ -5779,8 +5784,6 @@ static void set_tdp_cr3(struct kvm_vcpu *vcpu, unsigned long root) /* Also sync guest cr3 here in case we live migrate */ svm->vmcb->save.cr3 = kvm_read_cr3(vcpu); mark_dirty(svm->vmcb, VMCB_CR); - - svm_flush_tlb(vcpu, true); } static int is_disabled(void) @@ -7090,6 +7093,7 @@ static struct kvm_x86_ops svm_x86_ops __ro_after_init = { .set_rflags = svm_set_rflags, .tlb_flush = svm_flush_tlb, + .tlb_flush_gva = svm_flush_tlb_gva, .run = svm_vcpu_run, .handle_exit = handle_exit, diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 4be481c72f60..1d26f3c4985b 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -38,6 +38,7 @@ #include "kvm_cache_regs.h" #include "x86.h" +#include <asm/asm.h> #include <asm/cpu.h> #include <asm/io.h> #include <asm/desc.h> @@ -197,12 +198,14 @@ static enum vmx_l1d_flush_state __read_mostly vmentry_l1d_flush_param = VMENTER_ static const struct { const char *option; - enum vmx_l1d_flush_state cmd; + bool for_parse; } vmentry_l1d_param[] = { - {"auto", VMENTER_L1D_FLUSH_AUTO}, - {"never", VMENTER_L1D_FLUSH_NEVER}, - {"cond", VMENTER_L1D_FLUSH_COND}, - {"always", VMENTER_L1D_FLUSH_ALWAYS}, + [VMENTER_L1D_FLUSH_AUTO] = {"auto", true}, + [VMENTER_L1D_FLUSH_NEVER] = {"never", true}, + [VMENTER_L1D_FLUSH_COND] = {"cond", true}, + [VMENTER_L1D_FLUSH_ALWAYS] = {"always", true}, + [VMENTER_L1D_FLUSH_EPT_DISABLED] = {"EPT disabled", false}, + [VMENTER_L1D_FLUSH_NOT_REQUIRED] = {"not required", false}, }; #define L1D_CACHE_ORDER 4 @@ -218,15 +221,15 @@ static int vmx_setup_l1d_flush(enum vmx_l1d_flush_state l1tf) return 0; } - if (boot_cpu_has(X86_FEATURE_ARCH_CAPABILITIES)) { - u64 msr; + if (boot_cpu_has(X86_FEATURE_ARCH_CAPABILITIES)) { + u64 msr; - rdmsrl(MSR_IA32_ARCH_CAPABILITIES, msr); - if (msr & ARCH_CAP_SKIP_VMENTRY_L1DFLUSH) { - l1tf_vmx_mitigation = VMENTER_L1D_FLUSH_NOT_REQUIRED; - return 0; - } - } + rdmsrl(MSR_IA32_ARCH_CAPABILITIES, msr); + if (msr & ARCH_CAP_SKIP_VMENTRY_L1DFLUSH) { + l1tf_vmx_mitigation = VMENTER_L1D_FLUSH_NOT_REQUIRED; + return 0; + } + } /* If set to auto use the default l1tf mitigation method */ if (l1tf == VMENTER_L1D_FLUSH_AUTO) { @@ -286,8 +289,9 @@ static int vmentry_l1d_flush_parse(const char *s) if (s) { for (i = 0; i < ARRAY_SIZE(vmentry_l1d_param); i++) { - if (sysfs_streq(s, vmentry_l1d_param[i].option)) - return vmentry_l1d_param[i].cmd; + if (vmentry_l1d_param[i].for_parse && + sysfs_streq(s, vmentry_l1d_param[i].option)) + return i; } } return -EINVAL; @@ -297,13 +301,13 @@ static int vmentry_l1d_flush_set(const char *s, const struct kernel_param *kp) { int l1tf, ret; - if (!boot_cpu_has(X86_BUG_L1TF)) - return 0; - l1tf = vmentry_l1d_flush_parse(s); if (l1tf < 0) return l1tf; + if (!boot_cpu_has(X86_BUG_L1TF)) + return 0; + /* * Has vmx_init() run already? If not then this is the pre init * parameter parsing. In that case just store the value and let @@ -323,6 +327,9 @@ static int vmentry_l1d_flush_set(const char *s, const struct kernel_param *kp) static int vmentry_l1d_flush_get(char *s, const struct kernel_param *kp) { + if (WARN_ON_ONCE(l1tf_vmx_mitigation >= ARRAY_SIZE(vmentry_l1d_param))) + return sprintf(s, "???\n"); + return sprintf(s, "%s\n", vmentry_l1d_param[l1tf_vmx_mitigation].option); } @@ -332,23 +339,54 @@ static const struct kernel_param_ops vmentry_l1d_flush_ops = { }; module_param_cb(vmentry_l1d_flush, &vmentry_l1d_flush_ops, NULL, 0644); +enum ept_pointers_status { + EPT_POINTERS_CHECK = 0, + EPT_POINTERS_MATCH = 1, + EPT_POINTERS_MISMATCH = 2 +}; + struct kvm_vmx { struct kvm kvm; unsigned int tss_addr; bool ept_identity_pagetable_done; gpa_t ept_identity_map_addr; + + enum ept_pointers_status ept_pointers_match; + spinlock_t ept_pointer_lock; }; #define NR_AUTOLOAD_MSRS 8 +struct vmcs_hdr { + u32 revision_id:31; + u32 shadow_vmcs:1; +}; + struct vmcs { - u32 revision_id; + struct vmcs_hdr hdr; u32 abort; char data[0]; }; /* + * vmcs_host_state tracks registers that are loaded from the VMCS on VMEXIT + * and whose values change infrequently, but are not constant. I.e. this is + * used as a write-through cache of the corresponding VMCS fields. + */ +struct vmcs_host_state { + unsigned long cr3; /* May not match real cr3 */ + unsigned long cr4; /* May not match real cr4 */ + unsigned long gs_base; + unsigned long fs_base; + + u16 fs_sel, gs_sel, ldt_sel; +#ifdef CONFIG_X86_64 + u16 ds_sel, es_sel; +#endif +}; + +/* * Track a VMCS that may be loaded on a certain CPU. If it is (cpu!=-1), also * remember whether it was VMLAUNCHed, and maintain a linked list of all VMCSs * loaded on this CPU (so we can clear them if the CPU goes down). @@ -359,14 +397,13 @@ struct loaded_vmcs { int cpu; bool launched; bool nmi_known_unmasked; - unsigned long vmcs_host_cr3; /* May not match real cr3 */ - unsigned long vmcs_host_cr4; /* May not match real cr4 */ /* Support for vnmi-less CPUs */ int soft_vnmi_blocked; ktime_t entry_time; s64 vnmi_blocked_time; unsigned long *msr_bitmap; struct list_head loaded_vmcss_on_cpu_link; + struct vmcs_host_state host_state; }; struct shared_msr_entry { @@ -397,7 +434,7 @@ struct __packed vmcs12 { /* According to the Intel spec, a VMCS region must start with the * following two fields. Then follow implementation-specific data. */ - u32 revision_id; + struct vmcs_hdr hdr; u32 abort; u32 launch_state; /* set to 0 by VMCLEAR, to 1 by VMLAUNCH */ @@ -565,7 +602,7 @@ struct __packed vmcs12 { "Offset of " #field " in struct vmcs12 has changed.") static inline void vmx_check_vmcs12_offsets(void) { - CHECK_OFFSET(revision_id, 0); + CHECK_OFFSET(hdr, 0); CHECK_OFFSET(abort, 4); CHECK_OFFSET(launch_state, 8); CHECK_OFFSET(io_bitmap_a, 40); @@ -784,6 +821,12 @@ struct nested_vmx { */ struct vmcs12 *cached_vmcs12; /* + * Cache of the guest's shadow VMCS, existing outside of guest + * memory. Loaded from guest memory during VM entry. Flushed + * to guest memory during VM exit. + */ + struct vmcs12 *cached_shadow_vmcs12; + /* * Indicates if the shadow vmcs must be updated with the * data hold by vmcs12 */ @@ -933,25 +976,20 @@ struct vcpu_vmx { /* * loaded_vmcs points to the VMCS currently used in this vcpu. For a * non-nested (L1) guest, it always points to vmcs01. For a nested - * guest (L2), it points to a different VMCS. + * guest (L2), it points to a different VMCS. loaded_cpu_state points + * to the VMCS whose state is loaded into the CPU registers that only + * need to be switched when transitioning to/from the kernel; a NULL + * value indicates that host state is loaded. */ struct loaded_vmcs vmcs01; struct loaded_vmcs *loaded_vmcs; + struct loaded_vmcs *loaded_cpu_state; bool __launched; /* temporary, used in vmx_vcpu_run */ struct msr_autoload { struct vmx_msrs guest; struct vmx_msrs host; } msr_autoload; - struct { - int loaded; - u16 fs_sel, gs_sel, ldt_sel; -#ifdef CONFIG_X86_64 - u16 ds_sel, es_sel; -#endif - int gs_ldt_reload_needed; - int fs_reload_needed; - u64 msr_host_bndcfgs; - } host_state; + struct { int vm86_active; ulong save_rflags; @@ -1001,6 +1039,7 @@ struct vcpu_vmx { */ u64 msr_ia32_feature_control; u64 msr_ia32_feature_control_valid_bits; + u64 ept_pointer; }; enum segment_cache_field { @@ -1220,6 +1259,11 @@ static inline struct vmcs12 *get_vmcs12(struct kvm_vcpu *vcpu) return to_vmx(vcpu)->nested.cached_vmcs12; } +static inline struct vmcs12 *get_shadow_vmcs12(struct kvm_vcpu *vcpu) +{ + return to_vmx(vcpu)->nested.cached_shadow_vmcs12; +} + static bool nested_ept_ad_enabled(struct kvm_vcpu *vcpu); static unsigned long nested_ept_get_cr3(struct kvm_vcpu *vcpu); static u64 construct_eptp(struct kvm_vcpu *vcpu, unsigned long root_hpa); @@ -1490,6 +1534,48 @@ static void evmcs_sanitize_exec_ctrls(struct vmcs_config *vmcs_conf) * GUEST_IA32_RTIT_CTL = 0x00002814, */ } + +/* check_ept_pointer() should be under protection of ept_pointer_lock. */ +static void check_ept_pointer_match(struct kvm *kvm) +{ + struct kvm_vcpu *vcpu; + u64 tmp_eptp = INVALID_PAGE; + int i; + + kvm_for_each_vcpu(i, vcpu, kvm) { + if (!VALID_PAGE(tmp_eptp)) { + tmp_eptp = to_vmx(vcpu)->ept_pointer; + } else if (tmp_eptp != to_vmx(vcpu)->ept_pointer) { + to_kvm_vmx(kvm)->ept_pointers_match + = EPT_POINTERS_MISMATCH; + return; + } + } + + to_kvm_vmx(kvm)->ept_pointers_match = EPT_POINTERS_MATCH; +} + +static int vmx_hv_remote_flush_tlb(struct kvm *kvm) +{ + int ret; + + spin_lock(&to_kvm_vmx(kvm)->ept_pointer_lock); + + if (to_kvm_vmx(kvm)->ept_pointers_match == EPT_POINTERS_CHECK) + check_ept_pointer_match(kvm); + + if (to_kvm_vmx(kvm)->ept_pointers_match != EPT_POINTERS_MATCH) { + ret = -ENOTSUPP; + goto out; + } + + ret = hyperv_flush_guest_mapping( + to_vmx(kvm_get_vcpu(kvm, 0))->ept_pointer); + +out: + spin_unlock(&to_kvm_vmx(kvm)->ept_pointer_lock); + return ret; +} #else /* !IS_ENABLED(CONFIG_HYPERV) */ static inline void evmcs_write64(unsigned long field, u64 value) {} static inline void evmcs_write32(unsigned long field, u32 value) {} @@ -1604,6 +1690,12 @@ static inline bool cpu_has_vmx_virtual_intr_delivery(void) SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY; } +static inline bool cpu_has_vmx_encls_vmexit(void) +{ + return vmcs_config.cpu_based_2nd_exec_ctrl & + SECONDARY_EXEC_ENCLS_EXITING; +} + /* * Comment's format: document - errata name - stepping - processor name. * Refer from @@ -1864,6 +1956,12 @@ static inline bool nested_cpu_supports_monitor_trap_flag(struct kvm_vcpu *vcpu) CPU_BASED_MONITOR_TRAP_FLAG; } +static inline bool nested_cpu_has_vmx_shadow_vmcs(struct kvm_vcpu *vcpu) +{ + return to_vmx(vcpu)->nested.msrs.secondary_ctls_high & + SECONDARY_EXEC_SHADOW_VMCS; +} + static inline bool nested_cpu_has(struct vmcs12 *vmcs12, u32 bit) { return vmcs12->cpu_based_vm_exec_control & bit; @@ -1944,6 +2042,11 @@ static inline bool nested_cpu_has_eptp_switching(struct vmcs12 *vmcs12) VMX_VMFUNC_EPTP_SWITCHING); } +static inline bool nested_cpu_has_shadow_vmcs(struct vmcs12 *vmcs12) +{ + return nested_cpu_has2(vmcs12, SECONDARY_EXEC_SHADOW_VMCS); +} + static inline bool is_nmi(u32 intr_info) { return (intr_info & (INTR_INFO_INTR_TYPE_MASK | INTR_INFO_VALID_MASK)) @@ -1974,11 +2077,12 @@ static inline void __invvpid(int ext, u16 vpid, gva_t gva) u64 rsvd : 48; u64 gva; } operand = { vpid, 0, gva }; + bool error; - asm volatile (__ex(ASM_VMX_INVVPID) - /* CF==1 or ZF==1 --> rc = -1 */ - "; ja 1f ; ud2 ; 1:" - : : "a"(&operand), "c"(ext) : "cc", "memory"); + asm volatile (__ex(ASM_VMX_INVVPID) CC_SET(na) + : CC_OUT(na) (error) : "a"(&operand), "c"(ext) + : "memory"); + BUG_ON(error); } static inline void __invept(int ext, u64 eptp, gpa_t gpa) @@ -1986,11 +2090,12 @@ static inline void __invept(int ext, u64 eptp, gpa_t gpa) struct { u64 eptp, gpa; } operand = {eptp, gpa}; + bool error; - asm volatile (__ex(ASM_VMX_INVEPT) - /* CF==1 or ZF==1 --> rc = -1 */ - "; ja 1f ; ud2 ; 1:\n" - : : "a" (&operand), "c" (ext) : "cc", "memory"); + asm volatile (__ex(ASM_VMX_INVEPT) CC_SET(na) + : CC_OUT(na) (error) : "a" (&operand), "c" (ext) + : "memory"); + BUG_ON(error); } static struct shared_msr_entry *find_msr_entry(struct vcpu_vmx *vmx, u32 msr) @@ -2006,12 +2111,12 @@ static struct shared_msr_entry *find_msr_entry(struct vcpu_vmx *vmx, u32 msr) static void vmcs_clear(struct vmcs *vmcs) { u64 phys_addr = __pa(vmcs); - u8 error; + bool error; - asm volatile (__ex(ASM_VMX_VMCLEAR_RAX) "; setna %0" - : "=qm"(error) : "a"(&phys_addr), "m"(phys_addr) - : "cc", "memory"); - if (error) + asm volatile (__ex(ASM_VMX_VMCLEAR_RAX) CC_SET(na) + : CC_OUT(na) (error) : "a"(&phys_addr), "m"(phys_addr) + : "memory"); + if (unlikely(error)) printk(KERN_ERR "kvm: vmclear fail: %p/%llx\n", vmcs, phys_addr); } @@ -2028,15 +2133,15 @@ static inline void loaded_vmcs_init(struct loaded_vmcs *loaded_vmcs) static void vmcs_load(struct vmcs *vmcs) { u64 phys_addr = __pa(vmcs); - u8 error; + bool error; if (static_branch_unlikely(&enable_evmcs)) return evmcs_load(phys_addr); - asm volatile (__ex(ASM_VMX_VMPTRLD_RAX) "; setna %0" - : "=qm"(error) : "a"(&phys_addr), "m"(phys_addr) - : "cc", "memory"); - if (error) + asm volatile (__ex(ASM_VMX_VMPTRLD_RAX) CC_SET(na) + : CC_OUT(na) (error) : "a"(&phys_addr), "m"(phys_addr) + : "memory"); + if (unlikely(error)) printk(KERN_ERR "kvm: vmptrld %p/%llx failed\n", vmcs, phys_addr); } @@ -2114,6 +2219,19 @@ static void loaded_vmcs_clear(struct loaded_vmcs *loaded_vmcs) __loaded_vmcs_clear, loaded_vmcs, 1); } +static inline bool vpid_sync_vcpu_addr(int vpid, gva_t addr) +{ + if (vpid == 0) + return true; + + if (cpu_has_vmx_invvpid_individual_addr()) { + __invvpid(VMX_VPID_EXTENT_INDIVIDUAL_ADDR, vpid, addr); + return true; + } + + return false; +} + static inline void vpid_sync_vcpu_single(int vpid) { if (vpid == 0) @@ -2248,10 +2366,10 @@ static noinline void vmwrite_error(unsigned long field, unsigned long value) static __always_inline void __vmcs_writel(unsigned long field, unsigned long value) { - u8 error; + bool error; - asm volatile (__ex(ASM_VMX_VMWRITE_RAX_RDX) "; setna %0" - : "=q"(error) : "a"(value), "d"(field) : "cc"); + asm volatile (__ex(ASM_VMX_VMWRITE_RAX_RDX) CC_SET(na) + : CC_OUT(na) (error) : "a"(value), "d"(field)); if (unlikely(error)) vmwrite_error(field, value); } @@ -2735,121 +2853,150 @@ static unsigned long segment_base(u16 selector) } #endif -static void vmx_save_host_state(struct kvm_vcpu *vcpu) +static void vmx_prepare_switch_to_guest(struct kvm_vcpu *vcpu) { struct vcpu_vmx *vmx = to_vmx(vcpu); + struct vmcs_host_state *host_state; #ifdef CONFIG_X86_64 int cpu = raw_smp_processor_id(); - unsigned long fs_base, kernel_gs_base; #endif + unsigned long fs_base, gs_base; + u16 fs_sel, gs_sel; int i; - if (vmx->host_state.loaded) + if (vmx->loaded_cpu_state) return; - vmx->host_state.loaded = 1; + vmx->loaded_cpu_state = vmx->loaded_vmcs; + host_state = &vmx->loaded_cpu_state->host_state; + /* * Set host fs and gs selectors. Unfortunately, 22.2.3 does not * allow segment selectors with cpl > 0 or ti == 1. */ - vmx->host_state.ldt_sel = kvm_read_ldt(); - vmx->host_state.gs_ldt_reload_needed = vmx->host_state.ldt_sel; + host_state->ldt_sel = kvm_read_ldt(); #ifdef CONFIG_X86_64 + savesegment(ds, host_state->ds_sel); + savesegment(es, host_state->es_sel); + + gs_base = cpu_kernelmode_gs_base(cpu); if (likely(is_64bit_mm(current->mm))) { save_fsgs_for_kvm(); - vmx->host_state.fs_sel = current->thread.fsindex; - vmx->host_state.gs_sel = current->thread.gsindex; + fs_sel = current->thread.fsindex; + gs_sel = current->thread.gsindex; fs_base = current->thread.fsbase; - kernel_gs_base = current->thread.gsbase; + vmx->msr_host_kernel_gs_base = current->thread.gsbase; } else { -#endif - savesegment(fs, vmx->host_state.fs_sel); - savesegment(gs, vmx->host_state.gs_sel); -#ifdef CONFIG_X86_64 + savesegment(fs, fs_sel); + savesegment(gs, gs_sel); fs_base = read_msr(MSR_FS_BASE); - kernel_gs_base = read_msr(MSR_KERNEL_GS_BASE); - } -#endif - if (!(vmx->host_state.fs_sel & 7)) { - vmcs_write16(HOST_FS_SELECTOR, vmx->host_state.fs_sel); - vmx->host_state.fs_reload_needed = 0; - } else { - vmcs_write16(HOST_FS_SELECTOR, 0); - vmx->host_state.fs_reload_needed = 1; - } - if (!(vmx->host_state.gs_sel & 7)) - vmcs_write16(HOST_GS_SELECTOR, vmx->host_state.gs_sel); - else { - vmcs_write16(HOST_GS_SELECTOR, 0); - vmx->host_state.gs_ldt_reload_needed = 1; + vmx->msr_host_kernel_gs_base = read_msr(MSR_KERNEL_GS_BASE); } -#ifdef CONFIG_X86_64 - savesegment(ds, vmx->host_state.ds_sel); - savesegment(es, vmx->host_state.es_sel); - - vmcs_writel(HOST_FS_BASE, fs_base); - vmcs_writel(HOST_GS_BASE, cpu_kernelmode_gs_base(cpu)); - - vmx->msr_host_kernel_gs_base = kernel_gs_base; if (is_long_mode(&vmx->vcpu)) wrmsrl(MSR_KERNEL_GS_BASE, vmx->msr_guest_kernel_gs_base); #else - vmcs_writel(HOST_FS_BASE, segment_base(vmx->host_state.fs_sel)); - vmcs_writel(HOST_GS_BASE, segment_base(vmx->host_state.gs_sel)); + savesegment(fs, fs_sel); + savesegment(gs, gs_sel); + fs_base = segment_base(fs_sel); + gs_base = segment_base(gs_sel); #endif - if (boot_cpu_has(X86_FEATURE_MPX)) - rdmsrl(MSR_IA32_BNDCFGS, vmx->host_state.msr_host_bndcfgs); + + if (unlikely(fs_sel != host_state->fs_sel)) { + if (!(fs_sel & 7)) + vmcs_write16(HOST_FS_SELECTOR, fs_sel); + else + vmcs_write16(HOST_FS_SELECTOR, 0); + host_state->fs_sel = fs_sel; + } + if (unlikely(gs_sel != host_state->gs_sel)) { + if (!(gs_sel & 7)) + vmcs_write16(HOST_GS_SELECTOR, gs_sel); + else + vmcs_write16(HOST_GS_SELECTOR, 0); + host_state->gs_sel = gs_sel; + } + if (unlikely(fs_base != host_state->fs_base)) { + vmcs_writel(HOST_FS_BASE, fs_base); + host_state->fs_base = fs_base; + } + if (unlikely(gs_base != host_state->gs_base)) { + vmcs_writel(HOST_GS_BASE, gs_base); + host_state->gs_base = gs_base; + } + for (i = 0; i < vmx->save_nmsrs; ++i) kvm_set_shared_msr(vmx->guest_msrs[i].index, vmx->guest_msrs[i].data, vmx->guest_msrs[i].mask); } -static void __vmx_load_host_state(struct vcpu_vmx *vmx) +static void vmx_prepare_switch_to_host(struct vcpu_vmx *vmx) { - if (!vmx->host_state.loaded) + struct vmcs_host_state *host_state; + + if (!vmx->loaded_cpu_state) return; + WARN_ON_ONCE(vmx->loaded_cpu_state != vmx->loaded_vmcs); + host_state = &vmx->loaded_cpu_state->host_state; + ++vmx->vcpu.stat.host_state_reload; - vmx->host_state.loaded = 0; + vmx->loaded_cpu_state = NULL; + #ifdef CONFIG_X86_64 if (is_long_mode(&vmx->vcpu)) rdmsrl(MSR_KERNEL_GS_BASE, vmx->msr_guest_kernel_gs_base); #endif - if (vmx->host_state.gs_ldt_reload_needed) { - kvm_load_ldt(vmx->host_state.ldt_sel); + if (host_state->ldt_sel || (host_state->gs_sel & 7)) { + kvm_load_ldt(host_state->ldt_sel); #ifdef CONFIG_X86_64 - load_gs_index(vmx->host_state.gs_sel); + load_gs_index(host_state->gs_sel); #else - loadsegment(gs, vmx->host_state.gs_sel); + loadsegment(gs, host_state->gs_sel); #endif } - if (vmx->host_state.fs_reload_needed) - loadsegment(fs, vmx->host_state.fs_sel); + if (host_state->fs_sel & 7) + loadsegment(fs, host_state->fs_sel); #ifdef CONFIG_X86_64 - if (unlikely(vmx->host_state.ds_sel | vmx->host_state.es_sel)) { - loadsegment(ds, vmx->host_state.ds_sel); - loadsegment(es, vmx->host_state.es_sel); + if (unlikely(host_state->ds_sel | host_state->es_sel)) { + loadsegment(ds, host_state->ds_sel); + loadsegment(es, host_state->es_sel); } #endif invalidate_tss_limit(); #ifdef CONFIG_X86_64 wrmsrl(MSR_KERNEL_GS_BASE, vmx->msr_host_kernel_gs_base); #endif - if (vmx->host_state.msr_host_bndcfgs) - wrmsrl(MSR_IA32_BNDCFGS, vmx->host_state.msr_host_bndcfgs); load_fixmap_gdt(raw_smp_processor_id()); } -static void vmx_load_host_state(struct vcpu_vmx *vmx) +#ifdef CONFIG_X86_64 +static u64 vmx_read_guest_kernel_gs_base(struct vcpu_vmx *vmx) { - preempt_disable(); - __vmx_load_host_state(vmx); - preempt_enable(); + if (is_long_mode(&vmx->vcpu)) { + preempt_disable(); + if (vmx->loaded_cpu_state) + rdmsrl(MSR_KERNEL_GS_BASE, + vmx->msr_guest_kernel_gs_base); + preempt_enable(); + } + return vmx->msr_guest_kernel_gs_base; } +static void vmx_write_guest_kernel_gs_base(struct vcpu_vmx *vmx, u64 data) +{ + if (is_long_mode(&vmx->vcpu)) { + preempt_disable(); + if (vmx->loaded_cpu_state) + wrmsrl(MSR_KERNEL_GS_BASE, data); + preempt_enable(); + } + vmx->msr_guest_kernel_gs_base = data; +} +#endif + static void vmx_vcpu_pi_load(struct kvm_vcpu *vcpu, int cpu) { struct pi_desc *pi_desc = vcpu_to_pi_desc(vcpu); @@ -2991,7 +3138,7 @@ static void vmx_vcpu_put(struct kvm_vcpu *vcpu) { vmx_vcpu_pi_put(vcpu); - __vmx_load_host_state(to_vmx(vcpu)); + vmx_prepare_switch_to_host(to_vmx(vcpu)); } static bool emulation_required(struct kvm_vcpu *vcpu) @@ -3212,7 +3359,7 @@ static bool vmx_rdtscp_supported(void) static bool vmx_invpcid_supported(void) { - return cpu_has_vmx_invpcid() && enable_ept; + return cpu_has_vmx_invpcid(); } /* @@ -3455,6 +3602,12 @@ static void nested_vmx_setup_ctls_msrs(struct nested_vmx_msrs *msrs, bool apicv) SECONDARY_EXEC_APIC_REGISTER_VIRT | SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY | SECONDARY_EXEC_WBINVD_EXITING; + /* + * We can emulate "VMCS shadowing," even if the hardware + * doesn't support it. + */ + msrs->secondary_ctls_high |= + SECONDARY_EXEC_SHADOW_VMCS; if (enable_ept) { /* nested EPT: emulate EPT also to L1 */ @@ -3922,8 +4075,7 @@ static int vmx_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info) msr_info->data = vmcs_readl(GUEST_GS_BASE); break; case MSR_KERNEL_GS_BASE: - vmx_load_host_state(vmx); - msr_info->data = vmx->msr_guest_kernel_gs_base; + msr_info->data = vmx_read_guest_kernel_gs_base(vmx); break; #endif case MSR_EFER: @@ -4023,8 +4175,7 @@ static int vmx_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info) vmcs_writel(GUEST_GS_BASE, data); break; case MSR_KERNEL_GS_BASE: - vmx_load_host_state(vmx); - vmx->msr_guest_kernel_gs_base = data; + vmx_write_guest_kernel_gs_base(vmx, data); break; #endif case MSR_IA32_SYSENTER_CS: @@ -4412,7 +4563,8 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf) SECONDARY_EXEC_RDRAND_EXITING | SECONDARY_EXEC_ENABLE_PML | SECONDARY_EXEC_TSC_SCALING | - SECONDARY_EXEC_ENABLE_VMFUNC; + SECONDARY_EXEC_ENABLE_VMFUNC | + SECONDARY_EXEC_ENCLS_EXITING; if (adjust_vmx_controls(min2, opt2, MSR_IA32_VMX_PROCBASED_CTLS2, &_cpu_based_2nd_exec_control) < 0) @@ -4559,7 +4711,7 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf) return 0; } -static struct vmcs *alloc_vmcs_cpu(int cpu) +static struct vmcs *alloc_vmcs_cpu(bool shadow, int cpu) { int node = cpu_to_node(cpu); struct page *pages; @@ -4573,10 +4725,12 @@ static struct vmcs *alloc_vmcs_cpu(int cpu) /* KVM supports Enlightened VMCS v1 only */ if (static_branch_unlikely(&enable_evmcs)) - vmcs->revision_id = KVM_EVMCS_VERSION; + vmcs->hdr.revision_id = KVM_EVMCS_VERSION; else - vmcs->revision_id = vmcs_config.revision_id; + vmcs->hdr.revision_id = vmcs_config.revision_id; + if (shadow) + vmcs->hdr.shadow_vmcs = 1; return vmcs; } @@ -4600,14 +4754,14 @@ static void free_loaded_vmcs(struct loaded_vmcs *loaded_vmcs) WARN_ON(loaded_vmcs->shadow_vmcs != NULL); } -static struct vmcs *alloc_vmcs(void) +static struct vmcs *alloc_vmcs(bool shadow) { - return alloc_vmcs_cpu(raw_smp_processor_id()); + return alloc_vmcs_cpu(shadow, raw_smp_processor_id()); } static int alloc_loaded_vmcs(struct loaded_vmcs *loaded_vmcs) { - loaded_vmcs->vmcs = alloc_vmcs(); + loaded_vmcs->vmcs = alloc_vmcs(false); if (!loaded_vmcs->vmcs) return -ENOMEM; @@ -4629,6 +4783,9 @@ static int alloc_loaded_vmcs(struct loaded_vmcs *loaded_vmcs) evmcs->hv_enlightenments_control.msr_bitmap = 1; } } + + memset(&loaded_vmcs->host_state, 0, sizeof(struct vmcs_host_state)); + return 0; out_vmcs: @@ -4738,7 +4895,7 @@ static __init int alloc_kvm_area(void) for_each_possible_cpu(cpu) { struct vmcs *vmcs; - vmcs = alloc_vmcs_cpu(cpu); + vmcs = alloc_vmcs_cpu(false, cpu); if (!vmcs) { free_kvm_area(); return -ENOMEM; @@ -4755,7 +4912,7 @@ static __init int alloc_kvm_area(void) * physical CPU. */ if (static_branch_unlikely(&enable_evmcs)) - vmcs->revision_id = vmcs_config.revision_id; + vmcs->hdr.revision_id = vmcs_config.revision_id; per_cpu(vmxarea, cpu) = vmcs; } @@ -4912,10 +5069,18 @@ static void vmx_set_efer(struct kvm_vcpu *vcpu, u64 efer) return; /* - * Force kernel_gs_base reloading before EFER changes, as control - * of this msr depends on is_long_mode(). + * MSR_KERNEL_GS_BASE is not intercepted when the guest is in + * 64-bit mode as a 64-bit kernel may frequently access the + * MSR. This means we need to manually save/restore the MSR + * when switching between guest and host state, but only if + * the guest is in 64-bit mode. Sync our cached value if the + * guest is transitioning to 32-bit mode and the CPU contains + * guest state, i.e. the cache is stale. */ - vmx_load_host_state(to_vmx(vcpu)); +#ifdef CONFIG_X86_64 + if (!(efer & EFER_LMA)) + (void)vmx_read_guest_kernel_gs_base(vmx); +#endif vcpu->arch.efer = efer; if (efer & EFER_LMA) { vm_entry_controls_setbit(to_vmx(vcpu), VM_ENTRY_IA32E_MODE); @@ -4972,6 +5137,20 @@ static void vmx_flush_tlb(struct kvm_vcpu *vcpu, bool invalidate_gpa) __vmx_flush_tlb(vcpu, to_vmx(vcpu)->vpid, invalidate_gpa); } +static void vmx_flush_tlb_gva(struct kvm_vcpu *vcpu, gva_t addr) +{ + int vpid = to_vmx(vcpu)->vpid; + + if (!vpid_sync_vcpu_addr(vpid, addr)) + vpid_sync_context(vpid); + + /* + * If VPIDs are not supported or enabled, then the above is a no-op. + * But we don't really need a TLB flush in that case anyway, because + * each VM entry/exit includes an implicit flush when VPID is 0. + */ +} + static void vmx_decache_cr0_guest_bits(struct kvm_vcpu *vcpu) { ulong cr0_guest_owned_bits = vcpu->arch.cr0_guest_owned_bits; @@ -5153,6 +5332,7 @@ static u64 construct_eptp(struct kvm_vcpu *vcpu, unsigned long root_hpa) static void vmx_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3) { + struct kvm *kvm = vcpu->kvm; unsigned long guest_cr3; u64 eptp; @@ -5160,15 +5340,23 @@ static void vmx_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3) if (enable_ept) { eptp = construct_eptp(vcpu, cr3); vmcs_write64(EPT_POINTER, eptp); + + if (kvm_x86_ops->tlb_remote_flush) { + spin_lock(&to_kvm_vmx(kvm)->ept_pointer_lock); + to_vmx(vcpu)->ept_pointer = eptp; + to_kvm_vmx(kvm)->ept_pointers_match + = EPT_POINTERS_CHECK; + spin_unlock(&to_kvm_vmx(kvm)->ept_pointer_lock); + } + if (enable_unrestricted_guest || is_paging(vcpu) || is_guest_mode(vcpu)) guest_cr3 = kvm_read_cr3(vcpu); else - guest_cr3 = to_kvm_vmx(vcpu->kvm)->ept_identity_map_addr; + guest_cr3 = to_kvm_vmx(kvm)->ept_identity_map_addr; ept_load_pdptrs(vcpu); } - vmx_flush_tlb(vcpu, true); vmcs_writel(GUEST_CR3, guest_cr3); } @@ -6104,19 +6292,19 @@ static void vmx_set_constant_host_state(struct vcpu_vmx *vmx) */ cr3 = __read_cr3(); vmcs_writel(HOST_CR3, cr3); /* 22.2.3 FIXME: shadow tables */ - vmx->loaded_vmcs->vmcs_host_cr3 = cr3; + vmx->loaded_vmcs->host_state.cr3 = cr3; /* Save the most likely value for this task's CR4 in the VMCS. */ cr4 = cr4_read_shadow(); vmcs_writel(HOST_CR4, cr4); /* 22.2.3, 22.2.5 */ - vmx->loaded_vmcs->vmcs_host_cr4 = cr4; + vmx->loaded_vmcs->host_state.cr4 = cr4; vmcs_write16(HOST_CS_SELECTOR, __KERNEL_CS); /* 22.2.4 */ #ifdef CONFIG_X86_64 /* * Load null selectors, so we can avoid reloading them in - * __vmx_load_host_state(), in case userspace uses the null selectors - * too (the expected case). + * vmx_prepare_switch_to_host(), in case userspace uses + * the null selectors too (the expected case). */ vmcs_write16(HOST_DS_SELECTOR, 0); vmcs_write16(HOST_ES_SELECTOR, 0); @@ -6241,8 +6429,6 @@ static void vmx_compute_secondary_exec_control(struct vcpu_vmx *vmx) if (!enable_ept) { exec_control &= ~SECONDARY_EXEC_ENABLE_EPT; enable_unrestricted_guest = 0; - /* Enable INVPCID for non-ept guests may cause performance regression. */ - exec_control &= ~SECONDARY_EXEC_ENABLE_INVPCID; } if (!enable_unrestricted_guest) exec_control &= ~SECONDARY_EXEC_UNRESTRICTED_GUEST; @@ -6371,9 +6557,6 @@ static void ept_set_mmio_spte_mask(void) */ static void vmx_vcpu_setup(struct vcpu_vmx *vmx) { -#ifdef CONFIG_X86_64 - unsigned long a; -#endif int i; if (enable_shadow_vmcs) { @@ -6428,15 +6611,8 @@ static void vmx_vcpu_setup(struct vcpu_vmx *vmx) vmcs_write16(HOST_FS_SELECTOR, 0); /* 22.2.4 */ vmcs_write16(HOST_GS_SELECTOR, 0); /* 22.2.4 */ vmx_set_constant_host_state(vmx); -#ifdef CONFIG_X86_64 - rdmsrl(MSR_FS_BASE, a); - vmcs_writel(HOST_FS_BASE, a); /* 22.2.4 */ - rdmsrl(MSR_GS_BASE, a); - vmcs_writel(HOST_GS_BASE, a); /* 22.2.4 */ -#else vmcs_writel(HOST_FS_BASE, 0); /* 22.2.4 */ vmcs_writel(HOST_GS_BASE, 0); /* 22.2.4 */ -#endif if (cpu_has_vmx_vmfunc()) vmcs_write64(VM_FUNCTION_CONTROL, 0); @@ -6485,6 +6661,9 @@ static void vmx_vcpu_setup(struct vcpu_vmx *vmx) vmcs_write64(PML_ADDRESS, page_to_phys(vmx->pml_pg)); vmcs_write16(GUEST_PML_INDEX, PML_ENTITY_NUM - 1); } + + if (cpu_has_vmx_encls_vmexit()) + vmcs_write64(ENCLS_EXITING_BITMAP, -1ull); } static void vmx_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event) @@ -7670,6 +7849,7 @@ static void vmx_enable_tdp(void) static __init int hardware_setup(void) { + unsigned long host_bndcfgs; int r = -ENOMEM, i; rdmsrl_safe(MSR_EFER, &host_efer); @@ -7694,6 +7874,11 @@ static __init int hardware_setup(void) if (boot_cpu_has(X86_FEATURE_NX)) kvm_enable_efer_bits(EFER_NX); + if (boot_cpu_has(X86_FEATURE_MPX)) { + rdmsrl(MSR_IA32_BNDCFGS, host_bndcfgs); + WARN_ONCE(host_bndcfgs, "KVM: BNDCFGS in host will be lost"); + } + if (!cpu_has_vmx_vpid() || !cpu_has_vmx_invvpid() || !(cpu_has_vmx_invvpid_single() || cpu_has_vmx_invvpid_global())) enable_vpid = 0; @@ -7730,6 +7915,12 @@ static __init int hardware_setup(void) if (enable_ept && !cpu_has_vmx_ept_2m_page()) kvm_disable_largepages(); +#if IS_ENABLED(CONFIG_HYPERV) + if (ms_hyperv.nested_features & HV_X64_NESTED_GUEST_MAPPING_FLUSH + && enable_ept) + kvm_x86_ops->tlb_remote_flush = vmx_hv_remote_flush_tlb; +#endif + if (!cpu_has_vmx_ple()) { ple_gap = 0; ple_window = 0; @@ -7756,6 +7947,11 @@ static __init int hardware_setup(void) else kvm_disable_tdp(); + if (!nested) { + kvm_x86_ops->get_nested_state = NULL; + kvm_x86_ops->set_nested_state = NULL; + } + /* * Only enable PML when hardware supports PML feature, and both EPT * and EPT A/D bit features are enabled -- PML depends on them to work. @@ -8032,10 +8228,35 @@ static int nested_vmx_get_vmptr(struct kvm_vcpu *vcpu, gpa_t *vmpointer) return 0; } +/* + * Allocate a shadow VMCS and associate it with the currently loaded + * VMCS, unless such a shadow VMCS already exists. The newly allocated + * VMCS is also VMCLEARed, so that it is ready for use. + */ +static struct vmcs *alloc_shadow_vmcs(struct kvm_vcpu *vcpu) +{ + struct vcpu_vmx *vmx = to_vmx(vcpu); + struct loaded_vmcs *loaded_vmcs = vmx->loaded_vmcs; + + /* + * We should allocate a shadow vmcs for vmcs01 only when L1 + * executes VMXON and free it when L1 executes VMXOFF. + * As it is invalid to execute VMXON twice, we shouldn't reach + * here when vmcs01 already have an allocated shadow vmcs. + */ + WARN_ON(loaded_vmcs == &vmx->vmcs01 && loaded_vmcs->shadow_vmcs); + + if (!loaded_vmcs->shadow_vmcs) { + loaded_vmcs->shadow_vmcs = alloc_vmcs(true); + if (loaded_vmcs->shadow_vmcs) + vmcs_clear(loaded_vmcs->shadow_vmcs); + } + return loaded_vmcs->shadow_vmcs; +} + static int enter_vmx_operation(struct kvm_vcpu *vcpu) { struct vcpu_vmx *vmx = to_vmx(vcpu); - struct vmcs *shadow_vmcs; int r; r = alloc_loaded_vmcs(&vmx->nested.vmcs02); @@ -8046,16 +8267,12 @@ static int enter_vmx_operation(struct kvm_vcpu *vcpu) if (!vmx->nested.cached_vmcs12) goto out_cached_vmcs12; - if (enable_shadow_vmcs) { - shadow_vmcs = alloc_vmcs(); - if (!shadow_vmcs) - goto out_shadow_vmcs; - /* mark vmcs as shadow */ - shadow_vmcs->revision_id |= (1u << 31); - /* init shadow vmcs */ - vmcs_clear(shadow_vmcs); - vmx->vmcs01.shadow_vmcs = shadow_vmcs; - } + vmx->nested.cached_shadow_vmcs12 = kmalloc(VMCS12_SIZE, GFP_KERNEL); + if (!vmx->nested.cached_shadow_vmcs12) + goto out_cached_shadow_vmcs12; + + if (enable_shadow_vmcs && !alloc_shadow_vmcs(vcpu)) + goto out_shadow_vmcs; hrtimer_init(&vmx->nested.preemption_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL_PINNED); @@ -8067,6 +8284,9 @@ static int enter_vmx_operation(struct kvm_vcpu *vcpu) return 0; out_shadow_vmcs: + kfree(vmx->nested.cached_shadow_vmcs12); + +out_cached_shadow_vmcs12: kfree(vmx->nested.cached_vmcs12); out_cached_vmcs12: @@ -8109,7 +8329,7 @@ static int handle_vmon(struct kvm_vcpu *vcpu) /* CPL=0 must be checked manually. */ if (vmx_get_cpl(vcpu)) { - kvm_queue_exception(vcpu, UD_VECTOR); + kvm_inject_gp(vcpu, 0); return 1; } @@ -8172,15 +8392,16 @@ static int handle_vmon(struct kvm_vcpu *vcpu) */ static int nested_vmx_check_permission(struct kvm_vcpu *vcpu) { - if (vmx_get_cpl(vcpu)) { + if (!to_vmx(vcpu)->nested.vmxon) { kvm_queue_exception(vcpu, UD_VECTOR); return 0; } - if (!to_vmx(vcpu)->nested.vmxon) { - kvm_queue_exception(vcpu, UD_VECTOR); + if (vmx_get_cpl(vcpu)) { + kvm_inject_gp(vcpu, 0); return 0; } + return 1; } @@ -8233,6 +8454,7 @@ static void free_nested(struct vcpu_vmx *vmx) vmx->vmcs01.shadow_vmcs = NULL; } kfree(vmx->nested.cached_vmcs12); + kfree(vmx->nested.cached_shadow_vmcs12); /* Unpin physical memory we referred to in the vmcs02 */ if (vmx->nested.apic_access_page) { kvm_release_page_dirty(vmx->nested.apic_access_page); @@ -8318,7 +8540,7 @@ static int handle_vmresume(struct kvm_vcpu *vcpu) * some of the bits we return here (e.g., on 32-bit guests, only 32 bits of * 64-bit fields are to be returned). */ -static inline int vmcs12_read_any(struct kvm_vcpu *vcpu, +static inline int vmcs12_read_any(struct vmcs12 *vmcs12, unsigned long field, u64 *ret) { short offset = vmcs_field_to_offset(field); @@ -8327,7 +8549,7 @@ static inline int vmcs12_read_any(struct kvm_vcpu *vcpu, if (offset < 0) return offset; - p = ((char *)(get_vmcs12(vcpu))) + offset; + p = (char *)vmcs12 + offset; switch (vmcs_field_width(field)) { case VMCS_FIELD_WIDTH_NATURAL_WIDTH: @@ -8349,10 +8571,10 @@ static inline int vmcs12_read_any(struct kvm_vcpu *vcpu, } -static inline int vmcs12_write_any(struct kvm_vcpu *vcpu, +static inline int vmcs12_write_any(struct vmcs12 *vmcs12, unsigned long field, u64 field_value){ short offset = vmcs_field_to_offset(field); - char *p = ((char *) get_vmcs12(vcpu)) + offset; + char *p = (char *)vmcs12 + offset; if (offset < 0) return offset; @@ -8405,7 +8627,7 @@ static void copy_shadow_to_vmcs12(struct vcpu_vmx *vmx) for (i = 0; i < max_fields[q]; i++) { field = fields[q][i]; field_value = __vmcs_readl(field); - vmcs12_write_any(&vmx->vcpu, field, field_value); + vmcs12_write_any(get_vmcs12(&vmx->vcpu), field, field_value); } /* * Skip the VM-exit information fields if they are read-only. @@ -8440,7 +8662,7 @@ static void copy_vmcs12_to_shadow(struct vcpu_vmx *vmx) for (q = 0; q < ARRAY_SIZE(fields); q++) { for (i = 0; i < max_fields[q]; i++) { field = fields[q][i]; - vmcs12_read_any(&vmx->vcpu, field, &field_value); + vmcs12_read_any(get_vmcs12(&vmx->vcpu), field, &field_value); __vmcs_writel(field, field_value); } } @@ -8470,6 +8692,7 @@ static int handle_vmread(struct kvm_vcpu *vcpu) unsigned long exit_qualification = vmcs_readl(EXIT_QUALIFICATION); u32 vmx_instruction_info = vmcs_read32(VMX_INSTRUCTION_INFO); gva_t gva = 0; + struct vmcs12 *vmcs12; if (!nested_vmx_check_permission(vcpu)) return 1; @@ -8477,10 +8700,24 @@ static int handle_vmread(struct kvm_vcpu *vcpu) if (!nested_vmx_check_vmcs12(vcpu)) return kvm_skip_emulated_instruction(vcpu); + if (!is_guest_mode(vcpu)) + vmcs12 = get_vmcs12(vcpu); + else { + /* + * When vmcs->vmcs_link_pointer is -1ull, any VMREAD + * to shadowed-field sets the ALU flags for VMfailInvalid. + */ + if (get_vmcs12(vcpu)->vmcs_link_pointer == -1ull) { + nested_vmx_failInvalid(vcpu); + return kvm_skip_emulated_instruction(vcpu); + } + vmcs12 = get_shadow_vmcs12(vcpu); + } + /* Decode instruction info and find the field to read */ field = kvm_register_readl(vcpu, (((vmx_instruction_info) >> 28) & 0xf)); /* Read the field, zero-extended to a u64 field_value */ - if (vmcs12_read_any(vcpu, field, &field_value) < 0) { + if (vmcs12_read_any(vmcs12, field, &field_value) < 0) { nested_vmx_failValid(vcpu, VMXERR_UNSUPPORTED_VMCS_COMPONENT); return kvm_skip_emulated_instruction(vcpu); } @@ -8522,6 +8759,7 @@ static int handle_vmwrite(struct kvm_vcpu *vcpu) */ u64 field_value = 0; struct x86_exception e; + struct vmcs12 *vmcs12; if (!nested_vmx_check_permission(vcpu)) return 1; @@ -8556,23 +8794,44 @@ static int handle_vmwrite(struct kvm_vcpu *vcpu) return kvm_skip_emulated_instruction(vcpu); } - if (vmcs12_write_any(vcpu, field, field_value) < 0) { + if (!is_guest_mode(vcpu)) + vmcs12 = get_vmcs12(vcpu); + else { + /* + * When vmcs->vmcs_link_pointer is -1ull, any VMWRITE + * to shadowed-field sets the ALU flags for VMfailInvalid. + */ + if (get_vmcs12(vcpu)->vmcs_link_pointer == -1ull) { + nested_vmx_failInvalid(vcpu); + return kvm_skip_emulated_instruction(vcpu); + } + vmcs12 = get_shadow_vmcs12(vcpu); + + } + + if (vmcs12_write_any(vmcs12, field, field_value) < 0) { nested_vmx_failValid(vcpu, VMXERR_UNSUPPORTED_VMCS_COMPONENT); return kvm_skip_emulated_instruction(vcpu); } - switch (field) { + /* + * Do not track vmcs12 dirty-state if in guest-mode + * as we actually dirty shadow vmcs12 instead of vmcs12. + */ + if (!is_guest_mode(vcpu)) { + switch (field) { #define SHADOW_FIELD_RW(x) case x: #include "vmx_shadow_fields.h" - /* - * The fields that can be updated by L1 without a vmexit are - * always updated in the vmcs02, the others go down the slow - * path of prepare_vmcs02. - */ - break; - default: - vmx->nested.dirty_vmcs12 = true; - break; + /* + * The fields that can be updated by L1 without a vmexit are + * always updated in the vmcs02, the others go down the slow + * path of prepare_vmcs02. + */ + break; + default: + vmx->nested.dirty_vmcs12 = true; + break; + } } nested_vmx_succeed(vcpu); @@ -8623,7 +8882,9 @@ static int handle_vmptrld(struct kvm_vcpu *vcpu) return kvm_skip_emulated_instruction(vcpu); } new_vmcs12 = kmap(page); - if (new_vmcs12->revision_id != VMCS12_REVISION) { + if (new_vmcs12->hdr.revision_id != VMCS12_REVISION || + (new_vmcs12->hdr.shadow_vmcs && + !nested_cpu_has_vmx_shadow_vmcs(vcpu))) { kunmap(page); kvm_release_page_clean(page); nested_vmx_failValid(vcpu, @@ -8821,6 +9082,105 @@ static int handle_invvpid(struct kvm_vcpu *vcpu) return kvm_skip_emulated_instruction(vcpu); } +static int handle_invpcid(struct kvm_vcpu *vcpu) +{ + u32 vmx_instruction_info; + unsigned long type; + bool pcid_enabled; + gva_t gva; + struct x86_exception e; + unsigned i; + unsigned long roots_to_free = 0; + struct { + u64 pcid; + u64 gla; + } operand; + + if (!guest_cpuid_has(vcpu, X86_FEATURE_INVPCID)) { + kvm_queue_exception(vcpu, UD_VECTOR); + return 1; + } + + vmx_instruction_info = vmcs_read32(VMX_INSTRUCTION_INFO); + type = kvm_register_readl(vcpu, (vmx_instruction_info >> 28) & 0xf); + + if (type > 3) { + kvm_inject_gp(vcpu, 0); + return 1; + } + + /* According to the Intel instruction reference, the memory operand + * is read even if it isn't needed (e.g., for type==all) + */ + if (get_vmx_mem_address(vcpu, vmcs_readl(EXIT_QUALIFICATION), + vmx_instruction_info, false, &gva)) + return 1; + + if (kvm_read_guest_virt(vcpu, gva, &operand, sizeof(operand), &e)) { + kvm_inject_page_fault(vcpu, &e); + return 1; + } + + if (operand.pcid >> 12 != 0) { + kvm_inject_gp(vcpu, 0); + return 1; + } + + pcid_enabled = kvm_read_cr4_bits(vcpu, X86_CR4_PCIDE); + + switch (type) { + case INVPCID_TYPE_INDIV_ADDR: + if ((!pcid_enabled && (operand.pcid != 0)) || + is_noncanonical_address(operand.gla, vcpu)) { + kvm_inject_gp(vcpu, 0); + return 1; + } + kvm_mmu_invpcid_gva(vcpu, operand.gla, operand.pcid); + return kvm_skip_emulated_instruction(vcpu); + + case INVPCID_TYPE_SINGLE_CTXT: + if (!pcid_enabled && (operand.pcid != 0)) { + kvm_inject_gp(vcpu, 0); + return 1; + } + + if (kvm_get_active_pcid(vcpu) == operand.pcid) { + kvm_mmu_sync_roots(vcpu); + kvm_make_request(KVM_REQ_TLB_FLUSH, vcpu); + } + + for (i = 0; i < KVM_MMU_NUM_PREV_ROOTS; i++) + if (kvm_get_pcid(vcpu, vcpu->arch.mmu.prev_roots[i].cr3) + == operand.pcid) + roots_to_free |= KVM_MMU_ROOT_PREVIOUS(i); + + kvm_mmu_free_roots(vcpu, roots_to_free); + /* + * If neither the current cr3 nor any of the prev_roots use the + * given PCID, then nothing needs to be done here because a + * resync will happen anyway before switching to any other CR3. + */ + + return kvm_skip_emulated_instruction(vcpu); + + case INVPCID_TYPE_ALL_NON_GLOBAL: + /* + * Currently, KVM doesn't mark global entries in the shadow + * page tables, so a non-global flush just degenerates to a + * global flush. If needed, we could optimize this later by + * keeping track of global entries in shadow page tables. + */ + + /* fall-through */ + case INVPCID_TYPE_ALL_INCL_GLOBAL: + kvm_mmu_unload(vcpu); + return kvm_skip_emulated_instruction(vcpu); + + default: + BUG(); /* We have already checked above that type <= 3 */ + } +} + static int handle_pml_full(struct kvm_vcpu *vcpu) { unsigned long exit_qualification; @@ -8970,6 +9330,17 @@ fail: return 1; } +static int handle_encls(struct kvm_vcpu *vcpu) +{ + /* + * SGX virtualization is not yet supported. There is no software + * enable bit for SGX, so we have to trap ENCLS and inject a #UD + * to prevent the guest from executing ENCLS. + */ + kvm_queue_exception(vcpu, UD_VECTOR); + return 1; +} + /* * The exit handlers return 1 if the exit was handled fully and guest execution * may resume. Otherwise they set the kvm_run parameter to indicate what needs @@ -9024,8 +9395,10 @@ static int (*const kvm_vmx_exit_handlers[])(struct kvm_vcpu *vcpu) = { [EXIT_REASON_XSAVES] = handle_xsaves, [EXIT_REASON_XRSTORS] = handle_xrstors, [EXIT_REASON_PML_FULL] = handle_pml_full, + [EXIT_REASON_INVPCID] = handle_invpcid, [EXIT_REASON_VMFUNC] = handle_vmfunc, [EXIT_REASON_PREEMPTION_TIMER] = handle_preemption_timer, + [EXIT_REASON_ENCLS] = handle_encls, }; static const int kvm_vmx_max_exit_handlers = @@ -9196,6 +9569,30 @@ static bool nested_vmx_exit_handled_cr(struct kvm_vcpu *vcpu, return false; } +static bool nested_vmx_exit_handled_vmcs_access(struct kvm_vcpu *vcpu, + struct vmcs12 *vmcs12, gpa_t bitmap) +{ + u32 vmx_instruction_info; + unsigned long field; + u8 b; + + if (!nested_cpu_has_shadow_vmcs(vmcs12)) + return true; + + /* Decode instruction info and find the field to access */ + vmx_instruction_info = vmcs_read32(VMX_INSTRUCTION_INFO); + field = kvm_register_read(vcpu, (((vmx_instruction_info) >> 28) & 0xf)); + + /* Out-of-range fields always cause a VM exit from L2 to L1 */ + if (field >> 15) + return true; + + if (kvm_vcpu_read_guest(vcpu, bitmap + field/8, &b, 1)) + return true; + + return 1 & (b >> (field & 7)); +} + /* * Return 1 if we should exit from L2 to L1 to handle an exit, or 0 if we * should handle it ourselves in L0 (and then continue L2). Only call this @@ -9280,10 +9677,15 @@ static bool nested_vmx_exit_reflected(struct kvm_vcpu *vcpu, u32 exit_reason) return nested_cpu_has2(vmcs12, SECONDARY_EXEC_RDSEED_EXITING); case EXIT_REASON_RDTSC: case EXIT_REASON_RDTSCP: return nested_cpu_has(vmcs12, CPU_BASED_RDTSC_EXITING); + case EXIT_REASON_VMREAD: + return nested_vmx_exit_handled_vmcs_access(vcpu, vmcs12, + vmcs12->vmread_bitmap); + case EXIT_REASON_VMWRITE: + return nested_vmx_exit_handled_vmcs_access(vcpu, vmcs12, + vmcs12->vmwrite_bitmap); case EXIT_REASON_VMCALL: case EXIT_REASON_VMCLEAR: case EXIT_REASON_VMLAUNCH: case EXIT_REASON_VMPTRLD: - case EXIT_REASON_VMPTRST: case EXIT_REASON_VMREAD: - case EXIT_REASON_VMRESUME: case EXIT_REASON_VMWRITE: + case EXIT_REASON_VMPTRST: case EXIT_REASON_VMRESUME: case EXIT_REASON_VMOFF: case EXIT_REASON_VMON: case EXIT_REASON_INVEPT: case EXIT_REASON_INVVPID: /* @@ -9367,6 +9769,9 @@ static bool nested_vmx_exit_reflected(struct kvm_vcpu *vcpu, u32 exit_reason) case EXIT_REASON_VMFUNC: /* VM functions are emulated through L2->L0 vmexits. */ return false; + case EXIT_REASON_ENCLS: + /* SGX is never exposed to L1 */ + return false; default: return true; } @@ -10241,15 +10646,15 @@ static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu) vmcs_writel(GUEST_RIP, vcpu->arch.regs[VCPU_REGS_RIP]); cr3 = __get_current_cr3_fast(); - if (unlikely(cr3 != vmx->loaded_vmcs->vmcs_host_cr3)) { + if (unlikely(cr3 != vmx->loaded_vmcs->host_state.cr3)) { vmcs_writel(HOST_CR3, cr3); - vmx->loaded_vmcs->vmcs_host_cr3 = cr3; + vmx->loaded_vmcs->host_state.cr3 = cr3; } cr4 = cr4_read_shadow(); - if (unlikely(cr4 != vmx->loaded_vmcs->vmcs_host_cr4)) { + if (unlikely(cr4 != vmx->loaded_vmcs->host_state.cr4)) { vmcs_writel(HOST_CR4, cr4); - vmx->loaded_vmcs->vmcs_host_cr4 = cr4; + vmx->loaded_vmcs->host_state.cr4 = cr4; } /* When single-stepping over STI and MOV SS, we must clear the @@ -10445,9 +10850,9 @@ static void __noclone vmx_vcpu_run(struct kvm_vcpu *vcpu) * The sysexit path does not restore ds/es, so we must set them to * a reasonable value ourselves. * - * We can't defer this to vmx_load_host_state() since that function - * may be executed in interrupt context, which saves and restore segments - * around it, nullifying its effect. + * We can't defer this to vmx_prepare_switch_to_host() since that + * function may be executed in interrupt context, which saves and + * restore segments around it, nullifying its effect. */ loadsegment(ds, __USER_DS); loadsegment(es, __USER_DS); @@ -10508,8 +10913,8 @@ static void vmx_switch_vmcs(struct kvm_vcpu *vcpu, struct loaded_vmcs *vmcs) return; cpu = get_cpu(); - vmx->loaded_vmcs = vmcs; vmx_vcpu_put(vcpu); + vmx->loaded_vmcs = vmcs; vmx_vcpu_load(vcpu, cpu); put_cpu(); } @@ -10649,6 +11054,8 @@ free_vcpu: static int vmx_vm_init(struct kvm *kvm) { + spin_lock_init(&to_kvm_vmx(kvm)->ept_pointer_lock); + if (!ple_gap) kvm->arch.pause_in_guest = true; @@ -10873,11 +11280,11 @@ static int nested_ept_init_mmu_context(struct kvm_vcpu *vcpu) if (!valid_ept_address(vcpu, nested_ept_get_cr3(vcpu))) return 1; - kvm_mmu_unload(vcpu); kvm_init_shadow_ept_mmu(vcpu, to_vmx(vcpu)->nested.msrs.ept_caps & VMX_EPT_EXECUTE_ONLY_BIT, - nested_ept_ad_enabled(vcpu)); + nested_ept_ad_enabled(vcpu), + nested_ept_get_cr3(vcpu)); vcpu->arch.mmu.set_cr3 = vmx_set_cr3; vcpu->arch.mmu.get_cr3 = nested_ept_get_cr3; vcpu->arch.mmu.inject_page_fault = nested_ept_inject_page_fault; @@ -10925,9 +11332,9 @@ static void vmx_inject_page_fault_nested(struct kvm_vcpu *vcpu, static inline bool nested_vmx_prepare_msr_bitmap(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12); -static void nested_get_vmcs12_pages(struct kvm_vcpu *vcpu, - struct vmcs12 *vmcs12) +static void nested_get_vmcs12_pages(struct kvm_vcpu *vcpu) { + struct vmcs12 *vmcs12 = get_vmcs12(vcpu); struct vcpu_vmx *vmx = to_vmx(vcpu); struct page *page; u64 hpa; @@ -11168,6 +11575,38 @@ static inline bool nested_vmx_prepare_msr_bitmap(struct kvm_vcpu *vcpu, return true; } +static void nested_cache_shadow_vmcs12(struct kvm_vcpu *vcpu, + struct vmcs12 *vmcs12) +{ + struct vmcs12 *shadow; + struct page *page; + + if (!nested_cpu_has_shadow_vmcs(vmcs12) || + vmcs12->vmcs_link_pointer == -1ull) + return; + + shadow = get_shadow_vmcs12(vcpu); + page = kvm_vcpu_gpa_to_page(vcpu, vmcs12->vmcs_link_pointer); + + memcpy(shadow, kmap(page), VMCS12_SIZE); + + kunmap(page); + kvm_release_page_clean(page); +} + +static void nested_flush_cached_shadow_vmcs12(struct kvm_vcpu *vcpu, + struct vmcs12 *vmcs12) +{ + struct vcpu_vmx *vmx = to_vmx(vcpu); + + if (!nested_cpu_has_shadow_vmcs(vmcs12) || + vmcs12->vmcs_link_pointer == -1ull) + return; + + kvm_write_guest(vmx->vcpu.kvm, vmcs12->vmcs_link_pointer, + get_shadow_vmcs12(vcpu), VMCS12_SIZE); +} + static int nested_vmx_check_apic_access_controls(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) { @@ -11225,11 +11664,12 @@ static int nested_vmx_check_msr_switch(struct kvm_vcpu *vcpu, unsigned long count_field, unsigned long addr_field) { + struct vmcs12 *vmcs12 = get_vmcs12(vcpu); int maxphyaddr; u64 count, addr; - if (vmcs12_read_any(vcpu, count_field, &count) || - vmcs12_read_any(vcpu, addr_field, &addr)) { + if (vmcs12_read_any(vmcs12, count_field, &count) || + vmcs12_read_any(vmcs12, addr_field, &addr)) { WARN_ON(1); return -EINVAL; } @@ -11279,6 +11719,19 @@ static int nested_vmx_check_pml_controls(struct kvm_vcpu *vcpu, return 0; } +static int nested_vmx_check_shadow_vmcs_controls(struct kvm_vcpu *vcpu, + struct vmcs12 *vmcs12) +{ + if (!nested_cpu_has_shadow_vmcs(vmcs12)) + return 0; + + if (!page_address_valid(vcpu, vmcs12->vmread_bitmap) || + !page_address_valid(vcpu, vmcs12->vmwrite_bitmap)) + return -EINVAL; + + return 0; +} + static int nested_vmx_msr_check_common(struct kvm_vcpu *vcpu, struct vmx_msr_entry *e) { @@ -11428,12 +11881,16 @@ static int nested_vmx_load_cr3(struct kvm_vcpu *vcpu, unsigned long cr3, bool ne return 1; } } - - vcpu->arch.cr3 = cr3; - __set_bit(VCPU_EXREG_CR3, (ulong *)&vcpu->arch.regs_avail); } - kvm_mmu_reset_context(vcpu); + if (!nested_ept) + kvm_mmu_new_cr3(vcpu, cr3, false); + + vcpu->arch.cr3 = cr3; + __set_bit(VCPU_EXREG_CR3, (ulong *)&vcpu->arch.regs_avail); + + kvm_init_mmu(vcpu, false); + return 0; } @@ -11520,7 +11977,8 @@ static void prepare_vmcs02_full(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) * Set host-state according to L0's settings (vmcs12 is irrelevant here) * Some constant fields are set here by vmx_set_constant_host_state(). * Other fields are different per CPU, and will be set later when - * vmx_vcpu_load() is called, and when vmx_save_host_state() is called. + * vmx_vcpu_load() is called, and when vmx_prepare_switch_to_guest() + * is called. */ vmx_set_constant_host_state(vmx); @@ -11592,11 +12050,6 @@ static int prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12, vmcs_writel(GUEST_ES_BASE, vmcs12->guest_es_base); vmcs_writel(GUEST_CS_BASE, vmcs12->guest_cs_base); - /* - * Not in vmcs02: GUEST_PML_INDEX, HOST_FS_SELECTOR, HOST_GS_SELECTOR, - * HOST_FS_BASE, HOST_GS_BASE. - */ - if (vmx->nested.nested_run_pending && (vmcs12->vm_entry_controls & VM_ENTRY_LOAD_DEBUG_CONTROLS)) { kvm_set_dr(vcpu, 7, vmcs12->guest_dr7); @@ -11661,6 +12114,9 @@ static int prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12, exec_control |= vmcs12_exec_ctrl; } + /* VMCS shadowing for L2 is emulated for now */ + exec_control &= ~SECONDARY_EXEC_SHADOW_VMCS; + if (exec_control & SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY) vmcs_write16(GUEST_INTR_STATUS, vmcs12->guest_intr_status); @@ -11673,6 +12129,9 @@ static int prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12, if (exec_control & SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES) vmcs_write64(APIC_ACCESS_ADDR, -1ull); + if (exec_control & SECONDARY_EXEC_ENCLS_EXITING) + vmcs_write64(ENCLS_EXITING_BITMAP, -1ull); + vmcs_write32(SECONDARY_VM_EXEC_CONTROL, exec_control); } @@ -11880,6 +12339,9 @@ static int check_vmentry_prereqs(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) if (nested_vmx_check_pml_controls(vcpu, vmcs12)) return VMXERR_ENTRY_INVALID_CONTROL_FIELD; + if (nested_vmx_check_shadow_vmcs_controls(vcpu, vmcs12)) + return VMXERR_ENTRY_INVALID_CONTROL_FIELD; + if (!vmx_control_verify(vmcs12->cpu_based_vm_exec_control, vmx->nested.msrs.procbased_ctls_low, vmx->nested.msrs.procbased_ctls_high) || @@ -11980,6 +12442,33 @@ static int check_vmentry_prereqs(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) return 0; } +static int nested_vmx_check_vmcs_link_ptr(struct kvm_vcpu *vcpu, + struct vmcs12 *vmcs12) +{ + int r; + struct page *page; + struct vmcs12 *shadow; + + if (vmcs12->vmcs_link_pointer == -1ull) + return 0; + + if (!page_address_valid(vcpu, vmcs12->vmcs_link_pointer)) + return -EINVAL; + + page = kvm_vcpu_gpa_to_page(vcpu, vmcs12->vmcs_link_pointer); + if (is_error_page(page)) + return -EINVAL; + + r = 0; + shadow = kmap(page); + if (shadow->hdr.revision_id != VMCS12_REVISION || + shadow->hdr.shadow_vmcs != nested_cpu_has_shadow_vmcs(vmcs12)) + r = -EINVAL; + kunmap(page); + kvm_release_page_clean(page); + return r; +} + static int check_vmentry_postreqs(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12, u32 *exit_qual) { @@ -11991,8 +12480,7 @@ static int check_vmentry_postreqs(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12, !nested_guest_cr4_valid(vcpu, vmcs12->guest_cr4)) return 1; - if (!nested_cpu_has2(vmcs12, SECONDARY_EXEC_SHADOW_VMCS) && - vmcs12->vmcs_link_pointer != -1ull) { + if (nested_vmx_check_vmcs_link_ptr(vcpu, vmcs12)) { *exit_qual = ENTRY_FAIL_VMCS_LINK_PTR; return 1; } @@ -12039,12 +12527,17 @@ static int check_vmentry_postreqs(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12, return 0; } -static int enter_vmx_non_root_mode(struct kvm_vcpu *vcpu) +/* + * If exit_qual is NULL, this is being called from state restore (either RSM + * or KVM_SET_NESTED_STATE). Otherwise it's called from vmlaunch/vmresume. + */ +static int enter_vmx_non_root_mode(struct kvm_vcpu *vcpu, u32 *exit_qual) { struct vcpu_vmx *vmx = to_vmx(vcpu); struct vmcs12 *vmcs12 = get_vmcs12(vcpu); - u32 exit_qual; - int r; + bool from_vmentry = !!exit_qual; + u32 dummy_exit_qual; + int r = 0; enter_guest_mode(vcpu); @@ -12058,17 +12551,28 @@ static int enter_vmx_non_root_mode(struct kvm_vcpu *vcpu) vcpu->arch.tsc_offset += vmcs12->tsc_offset; r = EXIT_REASON_INVALID_STATE; - if (prepare_vmcs02(vcpu, vmcs12, &exit_qual)) + if (prepare_vmcs02(vcpu, vmcs12, from_vmentry ? exit_qual : &dummy_exit_qual)) goto fail; - nested_get_vmcs12_pages(vcpu, vmcs12); + if (from_vmentry) { + nested_get_vmcs12_pages(vcpu); - r = EXIT_REASON_MSR_LOAD_FAIL; - exit_qual = nested_vmx_load_msr(vcpu, - vmcs12->vm_entry_msr_load_addr, - vmcs12->vm_entry_msr_load_count); - if (exit_qual) - goto fail; + r = EXIT_REASON_MSR_LOAD_FAIL; + *exit_qual = nested_vmx_load_msr(vcpu, + vmcs12->vm_entry_msr_load_addr, + vmcs12->vm_entry_msr_load_count); + if (*exit_qual) + goto fail; + } else { + /* + * The MMU is not initialized to point at the right entities yet and + * "get pages" would need to read data from the guest (i.e. we will + * need to perform gpa to hpa translation). Request a call + * to nested_get_vmcs12_pages before the next VM-entry. The MSRs + * have already been set at vmentry time and should not be reset. + */ + kvm_make_request(KVM_REQ_GET_VMCS12_PAGES, vcpu); + } /* * Note no nested_vmx_succeed or nested_vmx_fail here. At this point @@ -12083,8 +12587,7 @@ fail: vcpu->arch.tsc_offset -= vmcs12->tsc_offset; leave_guest_mode(vcpu); vmx_switch_vmcs(vcpu, &vmx->vmcs01); - nested_vmx_entry_failure(vcpu, vmcs12, r, exit_qual); - return 1; + return r; } /* @@ -12107,6 +12610,17 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch) vmcs12 = get_vmcs12(vcpu); + /* + * Can't VMLAUNCH or VMRESUME a shadow VMCS. Despite the fact + * that there *is* a valid VMCS pointer, RFLAGS.CF is set + * rather than RFLAGS.ZF, and no error number is stored to the + * VM-instruction error field. + */ + if (vmcs12->hdr.shadow_vmcs) { + nested_vmx_failInvalid(vcpu); + goto out; + } + if (enable_shadow_vmcs) copy_shadow_to_vmcs12(vmx); @@ -12161,16 +12675,29 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch) */ vmx->nested.nested_run_pending = 1; - ret = enter_vmx_non_root_mode(vcpu); + ret = enter_vmx_non_root_mode(vcpu, &exit_qual); if (ret) { + nested_vmx_entry_failure(vcpu, vmcs12, ret, exit_qual); vmx->nested.nested_run_pending = 0; - return ret; + return 1; } /* Hide L1D cache contents from the nested guest. */ vmx->vcpu.arch.l1tf_flush_l1d = true; /* + * Must happen outside of enter_vmx_non_root_mode() as it will + * also be used as part of restoring nVMX state for + * snapshot restore (migration). + * + * In this flow, it is assumed that vmcs12 cache was + * trasferred as part of captured nVMX state and should + * therefore not be read from guest memory (which may not + * exist on destination host yet). + */ + nested_cache_shadow_vmcs12(vcpu, vmcs12); + + /* * If we're entering a halted L2 vcpu and the L2 vcpu won't be woken * by event injection, halt vcpu. */ @@ -12679,6 +13206,17 @@ static void nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 exit_reason, prepare_vmcs12(vcpu, vmcs12, exit_reason, exit_intr_info, exit_qualification); + /* + * Must happen outside of sync_vmcs12() as it will + * also be used to capture vmcs12 cache as part of + * capturing nVMX state for snapshot (migration). + * + * Otherwise, this flush will dirty guest memory at a + * point it is already assumed by user-space to be + * immutable. + */ + nested_flush_cached_shadow_vmcs12(vcpu, vmcs12); + if (nested_vmx_store_msr(vcpu, vmcs12->vm_exit_msr_store_addr, vmcs12->vm_exit_msr_store_count)) nested_vmx_abort(vcpu, VMX_ABORT_SAVE_GUEST_MSR_FAIL); @@ -13253,7 +13791,7 @@ static int vmx_pre_leave_smm(struct kvm_vcpu *vcpu, u64 smbase) if (vmx->nested.smm.guest_mode) { vcpu->arch.hflags &= ~HF_SMM_MASK; - ret = enter_vmx_non_root_mode(vcpu); + ret = enter_vmx_non_root_mode(vcpu, NULL); vcpu->arch.hflags |= HF_SMM_MASK; if (ret) return ret; @@ -13268,6 +13806,199 @@ static int enable_smi_window(struct kvm_vcpu *vcpu) return 0; } +static int vmx_get_nested_state(struct kvm_vcpu *vcpu, + struct kvm_nested_state __user *user_kvm_nested_state, + u32 user_data_size) +{ + struct vcpu_vmx *vmx; + struct vmcs12 *vmcs12; + struct kvm_nested_state kvm_state = { + .flags = 0, + .format = 0, + .size = sizeof(kvm_state), + .vmx.vmxon_pa = -1ull, + .vmx.vmcs_pa = -1ull, + }; + + if (!vcpu) + return kvm_state.size + 2 * VMCS12_SIZE; + + vmx = to_vmx(vcpu); + vmcs12 = get_vmcs12(vcpu); + if (nested_vmx_allowed(vcpu) && + (vmx->nested.vmxon || vmx->nested.smm.vmxon)) { + kvm_state.vmx.vmxon_pa = vmx->nested.vmxon_ptr; + kvm_state.vmx.vmcs_pa = vmx->nested.current_vmptr; + + if (vmx->nested.current_vmptr != -1ull) { + kvm_state.size += VMCS12_SIZE; + + if (is_guest_mode(vcpu) && + nested_cpu_has_shadow_vmcs(vmcs12) && + vmcs12->vmcs_link_pointer != -1ull) + kvm_state.size += VMCS12_SIZE; + } + + if (vmx->nested.smm.vmxon) + kvm_state.vmx.smm.flags |= KVM_STATE_NESTED_SMM_VMXON; + + if (vmx->nested.smm.guest_mode) + kvm_state.vmx.smm.flags |= KVM_STATE_NESTED_SMM_GUEST_MODE; + + if (is_guest_mode(vcpu)) { + kvm_state.flags |= KVM_STATE_NESTED_GUEST_MODE; + + if (vmx->nested.nested_run_pending) + kvm_state.flags |= KVM_STATE_NESTED_RUN_PENDING; + } + } + + if (user_data_size < kvm_state.size) + goto out; + + if (copy_to_user(user_kvm_nested_state, &kvm_state, sizeof(kvm_state))) + return -EFAULT; + + if (vmx->nested.current_vmptr == -1ull) + goto out; + + /* + * When running L2, the authoritative vmcs12 state is in the + * vmcs02. When running L1, the authoritative vmcs12 state is + * in the shadow vmcs linked to vmcs01, unless + * sync_shadow_vmcs is set, in which case, the authoritative + * vmcs12 state is in the vmcs12 already. + */ + if (is_guest_mode(vcpu)) + sync_vmcs12(vcpu, vmcs12); + else if (enable_shadow_vmcs && !vmx->nested.sync_shadow_vmcs) + copy_shadow_to_vmcs12(vmx); + + if (copy_to_user(user_kvm_nested_state->data, vmcs12, sizeof(*vmcs12))) + return -EFAULT; + + if (nested_cpu_has_shadow_vmcs(vmcs12) && + vmcs12->vmcs_link_pointer != -1ull) { + if (copy_to_user(user_kvm_nested_state->data + VMCS12_SIZE, + get_shadow_vmcs12(vcpu), sizeof(*vmcs12))) + return -EFAULT; + } + +out: + return kvm_state.size; +} + +static int vmx_set_nested_state(struct kvm_vcpu *vcpu, + struct kvm_nested_state __user *user_kvm_nested_state, + struct kvm_nested_state *kvm_state) +{ + struct vcpu_vmx *vmx = to_vmx(vcpu); + struct vmcs12 *vmcs12; + u32 exit_qual; + int ret; + + if (kvm_state->format != 0) + return -EINVAL; + + if (!nested_vmx_allowed(vcpu)) + return kvm_state->vmx.vmxon_pa == -1ull ? 0 : -EINVAL; + + if (kvm_state->vmx.vmxon_pa == -1ull) { + if (kvm_state->vmx.smm.flags) + return -EINVAL; + + if (kvm_state->vmx.vmcs_pa != -1ull) + return -EINVAL; + + vmx_leave_nested(vcpu); + return 0; + } + + if (!page_address_valid(vcpu, kvm_state->vmx.vmxon_pa)) + return -EINVAL; + + if (kvm_state->size < sizeof(kvm_state) + sizeof(*vmcs12)) + return -EINVAL; + + if (kvm_state->vmx.vmcs_pa == kvm_state->vmx.vmxon_pa || + !page_address_valid(vcpu, kvm_state->vmx.vmcs_pa)) + return -EINVAL; + + if ((kvm_state->vmx.smm.flags & KVM_STATE_NESTED_SMM_GUEST_MODE) && + (kvm_state->flags & KVM_STATE_NESTED_GUEST_MODE)) + return -EINVAL; + + if (kvm_state->vmx.smm.flags & + ~(KVM_STATE_NESTED_SMM_GUEST_MODE | KVM_STATE_NESTED_SMM_VMXON)) + return -EINVAL; + + if ((kvm_state->vmx.smm.flags & KVM_STATE_NESTED_SMM_GUEST_MODE) && + !(kvm_state->vmx.smm.flags & KVM_STATE_NESTED_SMM_VMXON)) + return -EINVAL; + + vmx_leave_nested(vcpu); + if (kvm_state->vmx.vmxon_pa == -1ull) + return 0; + + vmx->nested.vmxon_ptr = kvm_state->vmx.vmxon_pa; + ret = enter_vmx_operation(vcpu); + if (ret) + return ret; + + set_current_vmptr(vmx, kvm_state->vmx.vmcs_pa); + + if (kvm_state->vmx.smm.flags & KVM_STATE_NESTED_SMM_VMXON) { + vmx->nested.smm.vmxon = true; + vmx->nested.vmxon = false; + + if (kvm_state->vmx.smm.flags & KVM_STATE_NESTED_SMM_GUEST_MODE) + vmx->nested.smm.guest_mode = true; + } + + vmcs12 = get_vmcs12(vcpu); + if (copy_from_user(vmcs12, user_kvm_nested_state->data, sizeof(*vmcs12))) + return -EFAULT; + + if (vmcs12->hdr.revision_id != VMCS12_REVISION) + return -EINVAL; + + if (!(kvm_state->flags & KVM_STATE_NESTED_GUEST_MODE)) + return 0; + + vmx->nested.nested_run_pending = + !!(kvm_state->flags & KVM_STATE_NESTED_RUN_PENDING); + + if (nested_cpu_has_shadow_vmcs(vmcs12) && + vmcs12->vmcs_link_pointer != -1ull) { + struct vmcs12 *shadow_vmcs12 = get_shadow_vmcs12(vcpu); + if (kvm_state->size < sizeof(kvm_state) + 2 * sizeof(*vmcs12)) + return -EINVAL; + + if (copy_from_user(shadow_vmcs12, + user_kvm_nested_state->data + VMCS12_SIZE, + sizeof(*vmcs12))) + return -EFAULT; + + if (shadow_vmcs12->hdr.revision_id != VMCS12_REVISION || + !shadow_vmcs12->hdr.shadow_vmcs) + return -EINVAL; + } + + if (check_vmentry_prereqs(vcpu, vmcs12) || + check_vmentry_postreqs(vcpu, vmcs12, &exit_qual)) + return -EINVAL; + + if (kvm_state->flags & KVM_STATE_NESTED_RUN_PENDING) + vmx->nested.nested_run_pending = 1; + + vmx->nested.dirty_vmcs12 = true; + ret = enter_vmx_non_root_mode(vcpu, NULL); + if (ret) + return -EINVAL; + + return 0; +} + static struct kvm_x86_ops vmx_x86_ops __ro_after_init = { .cpu_has_kvm_support = cpu_has_kvm_support, .disabled_by_bios = vmx_disabled_by_bios, @@ -13287,7 +14018,7 @@ static struct kvm_x86_ops vmx_x86_ops __ro_after_init = { .vcpu_free = vmx_free_vcpu, .vcpu_reset = vmx_vcpu_reset, - .prepare_guest_switch = vmx_save_host_state, + .prepare_guest_switch = vmx_prepare_switch_to_guest, .vcpu_load = vmx_vcpu_load, .vcpu_put = vmx_vcpu_put, @@ -13320,6 +14051,7 @@ static struct kvm_x86_ops vmx_x86_ops __ro_after_init = { .set_rflags = vmx_set_rflags, .tlb_flush = vmx_flush_tlb, + .tlb_flush_gva = vmx_flush_tlb_gva, .run = vmx_vcpu_run, .handle_exit = vmx_handle_exit, @@ -13402,6 +14134,10 @@ static struct kvm_x86_ops vmx_x86_ops __ro_after_init = { .setup_mce = vmx_setup_mce, + .get_nested_state = vmx_get_nested_state, + .set_nested_state = vmx_set_nested_state, + .get_vmcs12_pages = nested_get_vmcs12_pages, + .smi_allowed = vmx_smi_allowed, .pre_enter_smm = vmx_pre_enter_smm, .pre_leave_smm = vmx_pre_leave_smm, diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index a5caa5e5480c..506bd2b4b8bb 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -848,16 +848,21 @@ EXPORT_SYMBOL_GPL(kvm_set_cr4); int kvm_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3) { + bool skip_tlb_flush = false; #ifdef CONFIG_X86_64 bool pcid_enabled = kvm_read_cr4_bits(vcpu, X86_CR4_PCIDE); - if (pcid_enabled) - cr3 &= ~CR3_PCID_INVD; + if (pcid_enabled) { + skip_tlb_flush = cr3 & X86_CR3_PCID_NOFLUSH; + cr3 &= ~X86_CR3_PCID_NOFLUSH; + } #endif if (cr3 == kvm_read_cr3(vcpu) && !pdptrs_changed(vcpu)) { - kvm_mmu_sync_roots(vcpu); - kvm_make_request(KVM_REQ_TLB_FLUSH, vcpu); + if (!skip_tlb_flush) { + kvm_mmu_sync_roots(vcpu); + kvm_make_request(KVM_REQ_TLB_FLUSH, vcpu); + } return 0; } @@ -868,9 +873,10 @@ int kvm_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3) !load_pdptrs(vcpu, vcpu->arch.walk_mmu, cr3)) return 1; + kvm_mmu_new_cr3(vcpu, cr3, skip_tlb_flush); vcpu->arch.cr3 = cr3; __set_bit(VCPU_EXREG_CR3, (ulong *)&vcpu->arch.regs_avail); - kvm_mmu_new_cr3(vcpu); + return 0; } EXPORT_SYMBOL_GPL(kvm_set_cr3); @@ -2185,10 +2191,11 @@ static int set_msr_mce(struct kvm_vcpu *vcpu, struct msr_data *msr_info) vcpu->arch.mcg_status = data; break; case MSR_IA32_MCG_CTL: - if (!(mcg_cap & MCG_CTL_P)) + if (!(mcg_cap & MCG_CTL_P) && + (data || !msr_info->host_initiated)) return 1; if (data != 0 && data != ~(u64)0) - return -1; + return 1; vcpu->arch.mcg_ctl = data; break; default: @@ -2576,7 +2583,7 @@ int kvm_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr) } EXPORT_SYMBOL_GPL(kvm_get_msr); -static int get_msr_mce(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata) +static int get_msr_mce(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata, bool host) { u64 data; u64 mcg_cap = vcpu->arch.mcg_cap; @@ -2591,7 +2598,7 @@ static int get_msr_mce(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata) data = vcpu->arch.mcg_cap; break; case MSR_IA32_MCG_CTL: - if (!(mcg_cap & MCG_CTL_P)) + if (!(mcg_cap & MCG_CTL_P) && !host) return 1; data = vcpu->arch.mcg_ctl; break; @@ -2724,7 +2731,8 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info) case MSR_IA32_MCG_CTL: case MSR_IA32_MCG_STATUS: case MSR_IA32_MC0_CTL ... MSR_IA32_MCx_CTL(KVM_MAX_MCE_BANKS) - 1: - return get_msr_mce(vcpu, msr_info->index, &msr_info->data); + return get_msr_mce(vcpu, msr_info->index, &msr_info->data, + msr_info->host_initiated); case MSR_K7_CLK_CTL: /* * Provide expected ramp-up count for K7. All other @@ -2745,7 +2753,8 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info) case HV_X64_MSR_TSC_EMULATION_CONTROL: case HV_X64_MSR_TSC_EMULATION_STATUS: return kvm_hv_get_msr_common(vcpu, - msr_info->index, &msr_info->data); + msr_info->index, &msr_info->data, + msr_info->host_initiated); break; case MSR_IA32_BBL_CR_CTL3: /* This legacy MSR exists but isn't fully documented in current @@ -2969,6 +2978,10 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) case KVM_CAP_X2APIC_API: r = KVM_X2APIC_API_VALID_FLAGS; break; + case KVM_CAP_NESTED_STATE: + r = kvm_x86_ops->get_nested_state ? + kvm_x86_ops->get_nested_state(NULL, 0, 0) : 0; + break; default: break; } @@ -3985,6 +3998,56 @@ long kvm_arch_vcpu_ioctl(struct file *filp, r = kvm_vcpu_ioctl_enable_cap(vcpu, &cap); break; } + case KVM_GET_NESTED_STATE: { + struct kvm_nested_state __user *user_kvm_nested_state = argp; + u32 user_data_size; + + r = -EINVAL; + if (!kvm_x86_ops->get_nested_state) + break; + + BUILD_BUG_ON(sizeof(user_data_size) != sizeof(user_kvm_nested_state->size)); + if (get_user(user_data_size, &user_kvm_nested_state->size)) + return -EFAULT; + + r = kvm_x86_ops->get_nested_state(vcpu, user_kvm_nested_state, + user_data_size); + if (r < 0) + return r; + + if (r > user_data_size) { + if (put_user(r, &user_kvm_nested_state->size)) + return -EFAULT; + return -E2BIG; + } + r = 0; + break; + } + case KVM_SET_NESTED_STATE: { + struct kvm_nested_state __user *user_kvm_nested_state = argp; + struct kvm_nested_state kvm_state; + + r = -EINVAL; + if (!kvm_x86_ops->set_nested_state) + break; + + if (copy_from_user(&kvm_state, user_kvm_nested_state, sizeof(kvm_state))) + return -EFAULT; + + if (kvm_state.size < sizeof(kvm_state)) + return -EINVAL; + + if (kvm_state.flags & + ~(KVM_STATE_NESTED_RUN_PENDING | KVM_STATE_NESTED_GUEST_MODE)) + return -EINVAL; + + /* nested_run_pending implies guest_mode. */ + if (kvm_state.flags == KVM_STATE_NESTED_RUN_PENDING) + return -EINVAL; + + r = kvm_x86_ops->set_nested_state(vcpu, user_kvm_nested_state, &kvm_state); + break; + } default: r = -EINVAL; } @@ -6503,20 +6566,22 @@ static void kvm_set_mmio_spte_mask(void) * Set the reserved bits and the present bit of an paging-structure * entry to generate page fault with PFER.RSV = 1. */ - /* Mask the reserved physical address bits. */ - mask = rsvd_bits(maxphyaddr, 51); + + /* + * Mask the uppermost physical address bit, which would be reserved as + * long as the supported physical address width is less than 52. + */ + mask = 1ull << 51; /* Set the present bit. */ mask |= 1ull; -#ifdef CONFIG_X86_64 /* * If reserved bit is not supported, clear the present bit to disable * mmio page fault. */ - if (maxphyaddr == 52) + if (IS_ENABLED(CONFIG_X86_64) && maxphyaddr == 52) mask &= ~1ull; -#endif kvm_mmu_set_mmio_spte_mask(mask, mask); } @@ -6769,6 +6834,9 @@ int kvm_emulate_hypercall(struct kvm_vcpu *vcpu) case KVM_HC_CLOCK_PAIRING: ret = kvm_pv_clock_pairing(vcpu, a0, a1); break; + case KVM_HC_SEND_IPI: + ret = kvm_pv_send_ipi(vcpu->kvm, a0, a1, a2, a3, op_64_bit); + break; #endif default: ret = -KVM_ENOSYS; @@ -7235,8 +7303,9 @@ static void vcpu_load_eoi_exitmap(struct kvm_vcpu *vcpu) kvm_x86_ops->load_eoi_exitmap(vcpu, eoi_exit_bitmap); } -void kvm_arch_mmu_notifier_invalidate_range(struct kvm *kvm, - unsigned long start, unsigned long end) +int kvm_arch_mmu_notifier_invalidate_range(struct kvm *kvm, + unsigned long start, unsigned long end, + bool blockable) { unsigned long apic_address; @@ -7247,6 +7316,8 @@ void kvm_arch_mmu_notifier_invalidate_range(struct kvm *kvm, apic_address = gfn_to_hva(kvm, APIC_DEFAULT_PHYS_BASE >> PAGE_SHIFT); if (start <= apic_address && apic_address < end) kvm_make_all_cpus_request(kvm, KVM_REQ_APIC_PAGE_RELOAD); + + return 0; } void kvm_vcpu_reload_apic_access_page(struct kvm_vcpu *vcpu) @@ -7287,6 +7358,8 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) bool req_immediate_exit = false; if (kvm_request_pending(vcpu)) { + if (kvm_check_request(KVM_REQ_GET_VMCS12_PAGES, vcpu)) + kvm_x86_ops->get_vmcs12_pages(vcpu); if (kvm_check_request(KVM_REQ_MMU_RELOAD, vcpu)) kvm_mmu_unload(vcpu); if (kvm_check_request(KVM_REQ_MIGRATE_TIMER, vcpu)) @@ -7302,6 +7375,8 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) } if (kvm_check_request(KVM_REQ_MMU_SYNC, vcpu)) kvm_mmu_sync_roots(vcpu); + if (kvm_check_request(KVM_REQ_LOAD_CR3, vcpu)) + kvm_mmu_load_cr3(vcpu); if (kvm_check_request(KVM_REQ_TLB_FLUSH, vcpu)) kvm_vcpu_flush_tlb(vcpu, true); if (kvm_check_request(KVM_REQ_REPORT_TPR_ACCESS, vcpu)) { @@ -8013,6 +8088,10 @@ EXPORT_SYMBOL_GPL(kvm_task_switch); static int kvm_valid_sregs(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs) { + if (!guest_cpuid_has(vcpu, X86_FEATURE_XSAVE) && + (sregs->cr4 & X86_CR4_OSXSAVE)) + return -EINVAL; + if ((sregs->efer & EFER_LME) && (sregs->cr0 & X86_CR0_PG)) { /* * When EFER.LME and CR0.PG are set, the processor is in @@ -8043,10 +8122,6 @@ static int __set_sregs(struct kvm_vcpu *vcpu, struct kvm_sregs *sregs) struct desc_ptr dt; int ret = -EINVAL; - if (!guest_cpuid_has(vcpu, X86_FEATURE_XSAVE) && - (sregs->cr4 & X86_CR4_OSXSAVE)) - goto out; - if (kvm_valid_sregs(vcpu, sregs)) goto out; diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index db1c042e9853..b9123c497e0a 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c @@ -16,6 +16,7 @@ #include <linux/prefetch.h> /* prefetchw */ #include <linux/context_tracking.h> /* exception_enter(), ... */ #include <linux/uaccess.h> /* faulthandler_disabled() */ +#include <linux/mm_types.h> #include <asm/cpufeature.h> /* boot_cpu_has, ... */ #include <asm/traps.h> /* dotraplinkage, ... */ @@ -999,7 +1000,7 @@ do_sigbus(struct pt_regs *regs, unsigned long error_code, unsigned long address, static noinline void mm_fault_error(struct pt_regs *regs, unsigned long error_code, - unsigned long address, u32 *pkey, unsigned int fault) + unsigned long address, u32 *pkey, vm_fault_t fault) { if (fatal_signal_pending(current) && !(error_code & X86_PF_USER)) { no_context(regs, error_code, address, 0, 0); @@ -1213,7 +1214,7 @@ __do_page_fault(struct pt_regs *regs, unsigned long error_code, struct vm_area_struct *vma; struct task_struct *tsk; struct mm_struct *mm; - int fault, major = 0; + vm_fault_t fault, major = 0; unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; u32 pkey; diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c index 63a6f9fcaf20..7a8fc26c1115 100644 --- a/arch/x86/mm/init.c +++ b/arch/x86/mm/init.c @@ -99,15 +99,22 @@ __ref void *alloc_low_pages(unsigned int num) } if ((pgt_buf_end + num) > pgt_buf_top || !can_use_brk_pgt) { - unsigned long ret; - if (min_pfn_mapped >= max_pfn_mapped) - panic("alloc_low_pages: ran out of memory"); - ret = memblock_find_in_range(min_pfn_mapped << PAGE_SHIFT, + unsigned long ret = 0; + + if (min_pfn_mapped < max_pfn_mapped) { + ret = memblock_find_in_range( + min_pfn_mapped << PAGE_SHIFT, max_pfn_mapped << PAGE_SHIFT, PAGE_SIZE * num , PAGE_SIZE); + } + if (ret) + memblock_reserve(ret, PAGE_SIZE * num); + else if (can_use_brk_pgt) + ret = __pa(extend_brk(PAGE_SIZE * num, PAGE_SIZE)); + if (!ret) panic("alloc_low_pages: can not alloc memory"); - memblock_reserve(ret, PAGE_SIZE * num); + pfn = ret >> PAGE_SHIFT; } else { pfn = pgt_buf_end; diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c index 1555bd7d3449..3d0c83ef6aab 100644 --- a/arch/x86/mm/pat.c +++ b/arch/x86/mm/pat.c @@ -512,6 +512,17 @@ static int free_ram_pages_type(u64 start, u64 end) return 0; } +static u64 sanitize_phys(u64 address) +{ + /* + * When changing the memtype for pages containing poison allow + * for a "decoy" virtual address (bit 63 clear) passed to + * set_memory_X(). __pa() on a "decoy" address results in a + * physical address with bit 63 set. + */ + return address & __PHYSICAL_MASK; +} + /* * req_type typically has one of the: * - _PAGE_CACHE_MODE_WB @@ -533,6 +544,8 @@ int reserve_memtype(u64 start, u64 end, enum page_cache_mode req_type, int is_range_ram; int err = 0; + start = sanitize_phys(start); + end = sanitize_phys(end); BUG_ON(start >= end); /* end is exclusive */ if (!pat_enabled()) { @@ -609,6 +622,9 @@ int free_memtype(u64 start, u64 end) if (!pat_enabled()) return 0; + start = sanitize_phys(start); + end = sanitize_phys(end); + /* Low ISA region is always mapped WB. No need to track */ if (x86_platform.is_untracked_pat_range(start, end)) return 0; diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c index 3ef095c70ae3..e848a4811785 100644 --- a/arch/x86/mm/pgtable.c +++ b/arch/x86/mm/pgtable.c @@ -63,7 +63,7 @@ void ___pte_free_tlb(struct mmu_gather *tlb, struct page *pte) { pgtable_page_dtor(pte); paravirt_release_pte(page_to_pfn(pte)); - tlb_remove_table(tlb, pte); + paravirt_tlb_remove_table(tlb, pte); } #if CONFIG_PGTABLE_LEVELS > 2 @@ -79,21 +79,21 @@ void ___pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd) tlb->need_flush_all = 1; #endif pgtable_pmd_page_dtor(page); - tlb_remove_table(tlb, page); + paravirt_tlb_remove_table(tlb, page); } #if CONFIG_PGTABLE_LEVELS > 3 void ___pud_free_tlb(struct mmu_gather *tlb, pud_t *pud) { paravirt_release_pud(__pa(pud) >> PAGE_SHIFT); - tlb_remove_table(tlb, virt_to_page(pud)); + paravirt_tlb_remove_table(tlb, virt_to_page(pud)); } #if CONFIG_PGTABLE_LEVELS > 4 void ___p4d_free_tlb(struct mmu_gather *tlb, p4d_t *p4d) { paravirt_release_p4d(__pa(p4d) >> PAGE_SHIFT); - tlb_remove_table(tlb, virt_to_page(p4d)); + paravirt_tlb_remove_table(tlb, virt_to_page(p4d)); } #endif /* CONFIG_PGTABLE_LEVELS > 4 */ #endif /* CONFIG_PGTABLE_LEVELS > 3 */ diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c index 752dbf4e0e50..9517d1b2a281 100644 --- a/arch/x86/mm/tlb.c +++ b/arch/x86/mm/tlb.c @@ -7,7 +7,6 @@ #include <linux/export.h> #include <linux/cpu.h> #include <linux/debugfs.h> -#include <linux/gfp.h> #include <asm/tlbflush.h> #include <asm/mmu_context.h> @@ -186,11 +185,8 @@ void switch_mm_irqs_off(struct mm_struct *prev, struct mm_struct *next, { struct mm_struct *real_prev = this_cpu_read(cpu_tlbstate.loaded_mm); u16 prev_asid = this_cpu_read(cpu_tlbstate.loaded_mm_asid); - bool was_lazy = this_cpu_read(cpu_tlbstate.is_lazy); unsigned cpu = smp_processor_id(); u64 next_tlb_gen; - bool need_flush; - u16 new_asid; /* * NB: The scheduler will call us with prev == next when switching @@ -244,41 +240,20 @@ void switch_mm_irqs_off(struct mm_struct *prev, struct mm_struct *next, next->context.ctx_id); /* - * Even in lazy TLB mode, the CPU should stay set in the - * mm_cpumask. The TLB shootdown code can figure out from - * from cpu_tlbstate.is_lazy whether or not to send an IPI. + * We don't currently support having a real mm loaded without + * our cpu set in mm_cpumask(). We have all the bookkeeping + * in place to figure out whether we would need to flush + * if our cpu were cleared in mm_cpumask(), but we don't + * currently use it. */ if (WARN_ON_ONCE(real_prev != &init_mm && !cpumask_test_cpu(cpu, mm_cpumask(next)))) cpumask_set_cpu(cpu, mm_cpumask(next)); - /* - * If the CPU is not in lazy TLB mode, we are just switching - * from one thread in a process to another thread in the same - * process. No TLB flush required. - */ - if (!was_lazy) - return; - - /* - * Read the tlb_gen to check whether a flush is needed. - * If the TLB is up to date, just use it. - * The barrier synchronizes with the tlb_gen increment in - * the TLB shootdown code. - */ - smp_mb(); - next_tlb_gen = atomic64_read(&next->context.tlb_gen); - if (this_cpu_read(cpu_tlbstate.ctxs[prev_asid].tlb_gen) == - next_tlb_gen) - return; - - /* - * TLB contents went out of date while we were in lazy - * mode. Fall through to the TLB switching code below. - */ - new_asid = prev_asid; - need_flush = true; + return; } else { + u16 new_asid; + bool need_flush; u64 last_ctx_id = this_cpu_read(cpu_tlbstate.last_ctx_id); /* @@ -329,41 +304,41 @@ void switch_mm_irqs_off(struct mm_struct *prev, struct mm_struct *next, next_tlb_gen = atomic64_read(&next->context.tlb_gen); choose_new_asid(next, next_tlb_gen, &new_asid, &need_flush); - } - if (need_flush) { - this_cpu_write(cpu_tlbstate.ctxs[new_asid].ctx_id, next->context.ctx_id); - this_cpu_write(cpu_tlbstate.ctxs[new_asid].tlb_gen, next_tlb_gen); - load_new_mm_cr3(next->pgd, new_asid, true); + if (need_flush) { + this_cpu_write(cpu_tlbstate.ctxs[new_asid].ctx_id, next->context.ctx_id); + this_cpu_write(cpu_tlbstate.ctxs[new_asid].tlb_gen, next_tlb_gen); + load_new_mm_cr3(next->pgd, new_asid, true); + + /* + * NB: This gets called via leave_mm() in the idle path + * where RCU functions differently. Tracing normally + * uses RCU, so we need to use the _rcuidle variant. + * + * (There is no good reason for this. The idle code should + * be rearranged to call this before rcu_idle_enter().) + */ + trace_tlb_flush_rcuidle(TLB_FLUSH_ON_TASK_SWITCH, TLB_FLUSH_ALL); + } else { + /* The new ASID is already up to date. */ + load_new_mm_cr3(next->pgd, new_asid, false); + + /* See above wrt _rcuidle. */ + trace_tlb_flush_rcuidle(TLB_FLUSH_ON_TASK_SWITCH, 0); + } /* - * NB: This gets called via leave_mm() in the idle path - * where RCU functions differently. Tracing normally - * uses RCU, so we need to use the _rcuidle variant. - * - * (There is no good reason for this. The idle code should - * be rearranged to call this before rcu_idle_enter().) + * Record last user mm's context id, so we can avoid + * flushing branch buffer with IBPB if we switch back + * to the same user. */ - trace_tlb_flush_rcuidle(TLB_FLUSH_ON_TASK_SWITCH, TLB_FLUSH_ALL); - } else { - /* The new ASID is already up to date. */ - load_new_mm_cr3(next->pgd, new_asid, false); + if (next != &init_mm) + this_cpu_write(cpu_tlbstate.last_ctx_id, next->context.ctx_id); - /* See above wrt _rcuidle. */ - trace_tlb_flush_rcuidle(TLB_FLUSH_ON_TASK_SWITCH, 0); + this_cpu_write(cpu_tlbstate.loaded_mm, next); + this_cpu_write(cpu_tlbstate.loaded_mm_asid, new_asid); } - /* - * Record last user mm's context id, so we can avoid - * flushing branch buffer with IBPB if we switch back - * to the same user. - */ - if (next != &init_mm) - this_cpu_write(cpu_tlbstate.last_ctx_id, next->context.ctx_id); - - this_cpu_write(cpu_tlbstate.loaded_mm, next); - this_cpu_write(cpu_tlbstate.loaded_mm_asid, new_asid); - load_mm_cr4(next); switch_ldt(real_prev, next); } @@ -386,7 +361,20 @@ void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) if (this_cpu_read(cpu_tlbstate.loaded_mm) == &init_mm) return; - this_cpu_write(cpu_tlbstate.is_lazy, true); + if (tlb_defer_switch_to_init_mm()) { + /* + * There's a significant optimization that may be possible + * here. We have accurate enough TLB flush tracking that we + * don't need to maintain coherence of TLB per se when we're + * lazy. We do, however, need to maintain coherence of + * paging-structure caches. We could, in principle, leave our + * old mm loaded and only switch to init_mm when + * tlb_remove_page() happens. + */ + this_cpu_write(cpu_tlbstate.is_lazy, true); + } else { + switch_mm(NULL, &init_mm, NULL); + } } /* @@ -473,9 +461,6 @@ static void flush_tlb_func_common(const struct flush_tlb_info *f, * paging-structure cache to avoid speculatively reading * garbage into our TLB. Since switching to init_mm is barely * slower than a minimal flush, just switch to init_mm. - * - * This should be rare, with native_flush_tlb_others skipping - * IPIs to lazy TLB mode CPUs. */ switch_mm_irqs_off(NULL, &init_mm, NULL); return; @@ -582,9 +567,6 @@ static void flush_tlb_func_remote(void *info) void native_flush_tlb_others(const struct cpumask *cpumask, const struct flush_tlb_info *info) { - cpumask_var_t lazymask; - unsigned int cpu; - count_vm_tlb_event(NR_TLB_REMOTE_FLUSH); if (info->end == TLB_FLUSH_ALL) trace_tlb_flush(TLB_REMOTE_SEND_IPI, TLB_FLUSH_ALL); @@ -608,6 +590,8 @@ void native_flush_tlb_others(const struct cpumask *cpumask, * that UV should be updated so that smp_call_function_many(), * etc, are optimal on UV. */ + unsigned int cpu; + cpu = smp_processor_id(); cpumask = uv_flush_tlb_others(cpumask, info); if (cpumask) @@ -615,29 +599,8 @@ void native_flush_tlb_others(const struct cpumask *cpumask, (void *)info, 1); return; } - - /* - * A temporary cpumask is used in order to skip sending IPIs - * to CPUs in lazy TLB state, while keeping them in mm_cpumask(mm). - * If the allocation fails, simply IPI every CPU in mm_cpumask. - */ - if (!alloc_cpumask_var(&lazymask, GFP_ATOMIC)) { - smp_call_function_many(cpumask, flush_tlb_func_remote, - (void *)info, 1); - return; - } - - cpumask_copy(lazymask, cpumask); - - for_each_cpu(cpu, lazymask) { - if (per_cpu(cpu_tlbstate.is_lazy, cpu)) - cpumask_clear_cpu(cpu, lazymask); - } - - smp_call_function_many(lazymask, flush_tlb_func_remote, + smp_call_function_many(cpumask, flush_tlb_func_remote, (void *)info, 1); - - free_cpumask_var(lazymask); } /* @@ -690,68 +653,6 @@ void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start, put_cpu(); } -void tlb_flush_remove_tables_local(void *arg) -{ - struct mm_struct *mm = arg; - - if (this_cpu_read(cpu_tlbstate.loaded_mm) == mm && - this_cpu_read(cpu_tlbstate.is_lazy)) { - /* - * We're in lazy mode. We need to at least flush our - * paging-structure cache to avoid speculatively reading - * garbage into our TLB. Since switching to init_mm is barely - * slower than a minimal flush, just switch to init_mm. - */ - switch_mm_irqs_off(NULL, &init_mm, NULL); - } -} - -static void mm_fill_lazy_tlb_cpu_mask(struct mm_struct *mm, - struct cpumask *lazy_cpus) -{ - int cpu; - - for_each_cpu(cpu, mm_cpumask(mm)) { - if (!per_cpu(cpu_tlbstate.is_lazy, cpu)) - cpumask_set_cpu(cpu, lazy_cpus); - } -} - -void tlb_flush_remove_tables(struct mm_struct *mm) -{ - int cpu = get_cpu(); - cpumask_var_t lazy_cpus; - - if (cpumask_any_but(mm_cpumask(mm), cpu) >= nr_cpu_ids) { - put_cpu(); - return; - } - - if (!zalloc_cpumask_var(&lazy_cpus, GFP_ATOMIC)) { - /* - * If the cpumask allocation fails, do a brute force flush - * on all the CPUs that have this mm loaded. - */ - smp_call_function_many(mm_cpumask(mm), - tlb_flush_remove_tables_local, (void *)mm, 1); - put_cpu(); - return; - } - - /* - * CPUs with !is_lazy either received a TLB flush IPI while the user - * pages in this address range were unmapped, or have context switched - * and reloaded %CR3 since then. - * - * Shootdown IPIs at page table freeing time only need to be sent to - * CPUs that may have out of date TLB contents. - */ - mm_fill_lazy_tlb_cpu_mask(mm, lazy_cpus); - smp_call_function_many(lazy_cpus, - tlb_flush_remove_tables_local, (void *)mm, 1); - free_cpumask_var(lazy_cpus); - put_cpu(); -} static void do_flush_tlb_all(void *info) { diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c index ee3b00c7acda..52a7c3faee0c 100644 --- a/arch/x86/xen/enlighten_pv.c +++ b/arch/x86/xen/enlighten_pv.c @@ -122,6 +122,8 @@ static void __init xen_banner(void) static void __init xen_pv_init_platform(void) { + populate_extra_pte(fix_to_virt(FIX_PARAVIRT_BOOTMAP)); + set_fixmap(FIX_PARAVIRT_BOOTMAP, xen_start_info->shared_info); HYPERVISOR_shared_info = (void *)fix_to_virt(FIX_PARAVIRT_BOOTMAP); @@ -1170,13 +1172,13 @@ static void __init xen_boot_params_init_edd(void) * we do this, we have to be careful not to call any stack-protected * function, which is most of the kernel. */ -static void xen_setup_gdt(int cpu) +static void __init xen_setup_gdt(int cpu) { pv_cpu_ops.write_gdt_entry = xen_write_gdt_entry_boot; pv_cpu_ops.load_gdt = xen_load_gdt_boot; - setup_stack_canary_segment(0); - switch_to_new_gdt(0); + setup_stack_canary_segment(cpu); + switch_to_new_gdt(cpu); pv_cpu_ops.write_gdt_entry = xen_write_gdt_entry; pv_cpu_ops.load_gdt = xen_load_gdt; @@ -1385,8 +1387,11 @@ asmlinkage __visible void __init xen_start_kernel(void) xen_boot_params_init_edd(); } - add_preferred_console("tty", 0, NULL); + if (!boot_params.screen_info.orig_video_isVGA) + add_preferred_console("tty", 0, NULL); add_preferred_console("hvc", 0, NULL); + if (boot_params.screen_info.orig_video_isVGA) + add_preferred_console("tty", 0, NULL); #ifdef CONFIG_PCI /* PCI BIOS service won't work from a PV guest. */ diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c index 52206ad81e4b..45b700ac5fe7 100644 --- a/arch/x86/xen/mmu_pv.c +++ b/arch/x86/xen/mmu_pv.c @@ -67,6 +67,7 @@ #include <asm/init.h> #include <asm/pat.h> #include <asm/smp.h> +#include <asm/tlb.h> #include <asm/xen/hypercall.h> #include <asm/xen/hypervisor.h> @@ -2171,6 +2172,8 @@ void __init xen_relocate_p2m(void) #else /* !CONFIG_X86_64 */ static RESERVE_BRK_ARRAY(pmd_t, initial_kernel_pmd, PTRS_PER_PMD); static RESERVE_BRK_ARRAY(pmd_t, swapper_kernel_pmd, PTRS_PER_PMD); +RESERVE_BRK(fixup_kernel_pmd, PAGE_SIZE); +RESERVE_BRK(fixup_kernel_pte, PAGE_SIZE); static void __init xen_write_cr3_init(unsigned long cr3) { @@ -2397,6 +2400,7 @@ static const struct pv_mmu_ops xen_mmu_ops __initconst = { .flush_tlb_kernel = xen_flush_tlb, .flush_tlb_one_user = xen_flush_tlb_one_user, .flush_tlb_others = xen_flush_tlb_others, + .tlb_remove_table = tlb_remove_table, .pgd_alloc = xen_pgd_alloc, .pgd_free = xen_pgd_free, diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c index 6e0d2086eacb..1163e33121fb 100644 --- a/arch/x86/xen/setup.c +++ b/arch/x86/xen/setup.c @@ -906,37 +906,6 @@ char * __init xen_memory_setup(void) } /* - * Machine specific memory setup for auto-translated guests. - */ -char * __init xen_auto_xlated_memory_setup(void) -{ - struct xen_memory_map memmap; - int i; - int rc; - - memmap.nr_entries = ARRAY_SIZE(xen_e820_table.entries); - set_xen_guest_handle(memmap.buffer, xen_e820_table.entries); - - rc = HYPERVISOR_memory_op(XENMEM_memory_map, &memmap); - if (rc < 0) - panic("No memory map (%d)\n", rc); - - xen_e820_table.nr_entries = memmap.nr_entries; - - e820__update_table(&xen_e820_table); - - for (i = 0; i < xen_e820_table.nr_entries; i++) - e820__range_add(xen_e820_table.entries[i].addr, xen_e820_table.entries[i].size, xen_e820_table.entries[i].type); - - /* Remove p2m info, it is not needed. */ - xen_start_info->mfn_list = 0; - xen_start_info->first_p2m_pfn = 0; - xen_start_info->nr_p2m_frames = 0; - - return "Xen"; -} - -/* * Set the bit indicating "nosegneg" library variants should be used. * We only need to bother in pure 32-bit mode; compat 32-bit processes * can have un-truncated segments, so wrapping around is allowed. diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h index e78684597f57..0e60bd918695 100644 --- a/arch/x86/xen/xen-ops.h +++ b/arch/x86/xen/xen-ops.h @@ -50,7 +50,6 @@ void __init xen_inv_extra_mem(void); void __init xen_remap_memory(void); phys_addr_t __init xen_find_free_area(phys_addr_t size); char * __init xen_memory_setup(void); -char * xen_auto_xlated_memory_setup(void); void __init xen_arch_setup(void); void xen_enable_sysenter(void); void xen_enable_syscall(void); diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index 801491e98890..04d038f3b6fa 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -4,12 +4,15 @@ config ZONE_DMA config XTENSA def_bool y + select ARCH_HAS_SYNC_DMA_FOR_CPU + select ARCH_HAS_SYNC_DMA_FOR_DEVICE select ARCH_NO_COHERENT_DMA_MMAP if !MMU select ARCH_WANT_FRAME_POINTERS select ARCH_WANT_IPC_PARSE_VERSION select BUILDTIME_EXTABLE_SORT select CLONE_BACKWARDS select COMMON_CLK + select DMA_NONCOHERENT_OPS select GENERIC_ATOMIC64 select GENERIC_CLOCKEVENTS select GENERIC_IRQ_SHOW @@ -72,9 +75,6 @@ config TRACE_IRQFLAGS_SUPPORT config MMU def_bool n -config VARIANT_IRQ_SWITCH - def_bool n - config HAVE_XTENSA_GPIO32 def_bool n @@ -244,6 +244,23 @@ config INITIALIZE_XTENSA_MMU_INSIDE_VMLINUX If in doubt, say Y. +config MEMMAP_CACHEATTR + hex "Cache attributes for the memory address space" + depends on !MMU + default 0x22222222 + help + These cache attributes are set up for noMMU systems. Each hex digit + specifies cache attributes for the corresponding 512MB memory + region: bits 0..3 -- for addresses 0x00000000..0x1fffffff, + bits 4..7 -- for addresses 0x20000000..0x3fffffff, and so on. + + Cache attribute values are specific for the MMU type, so e.g. + for region protection MMUs: 2 is cache bypass, 4 is WB cached, + 1 is WT cached, f is illegal. For ful MMU: bit 0 makes it executable, + bit 1 makes it writable, bits 2..3 meaning is 0: cache bypass, + 1: WB cache, 2: WT cache, 3: special (c and e are illegal, f is + reserved). + config KSEG_PADDR hex "Physical address of the KSEG mapping" depends on INITIALIZE_XTENSA_MMU_INSIDE_VMLINUX && MMU @@ -413,6 +430,10 @@ config XTENSA_PLATFORM_XTFPGA endchoice +config PLATFORM_NR_IRQS + int + default 3 if XTENSA_PLATFORM_XT2000 + default 0 config XTENSA_CPU_CLOCK int "CPU clock rate [MHz]" @@ -450,6 +471,15 @@ config BUILTIN_DTB string "DTB to build into the kernel image" depends on OF +config PARSE_BOOTPARAM + bool "Parse bootparam block" + default y + help + Parse parameters passed to the kernel from the bootloader. It may + be disabled if the kernel is known to run without the bootloader. + + If unsure, say Y. + config BLK_DEV_SIMDISK tristate "Host file-based simulated block device support" default n @@ -506,25 +536,13 @@ config PLATFORM_WANT_DEFAULT_MEM def_bool n config DEFAULT_MEM_START - hex "Physical address of the default memory area start" - depends on PLATFORM_WANT_DEFAULT_MEM - default 0x00000000 if MMU - default 0x60000000 if !MMU - help - This is the base address of the default memory area. - Default memory area has platform-specific meaning, it may be used - for e.g. early cache initialization. - - If unsure, leave the default value here. - -config DEFAULT_MEM_SIZE - hex "Maximal size of the default memory area" - depends on PLATFORM_WANT_DEFAULT_MEM - default 0x04000000 + hex + prompt "PAGE_OFFSET/PHYS_OFFSET" if !MMU && PLATFORM_WANT_DEFAULT_MEM + default 0x60000000 if PLATFORM_WANT_DEFAULT_MEM + default 0x00000000 help - This is the size of the default memory area. - Default memory area has platform-specific meaning, it may be used - for e.g. early cache initialization. + This is the base address used for both PAGE_OFFSET and PHYS_OFFSET + in noMMU configurations. If unsure, leave the default value here. diff --git a/arch/xtensa/Makefile b/arch/xtensa/Makefile index 3a934b72a272..295c120ed099 100644 --- a/arch/xtensa/Makefile +++ b/arch/xtensa/Makefile @@ -49,7 +49,7 @@ KBUILD_CFLAGS += $(call cc-option,-mno-serialize-volatile,) KBUILD_AFLAGS += -mlongcalls -mtext-section-literals ifneq ($(CONFIG_LD_NO_RELAX),) -LDFLAGS := --no-relax +KBUILD_LDFLAGS := --no-relax endif ifeq ($(shell echo __XTENSA_EB__ | $(CC) -E - | grep -v "\#"),1) diff --git a/arch/xtensa/boot/boot-elf/Makefile b/arch/xtensa/boot/boot-elf/Makefile index 521471981356..12ae1e91cb75 100644 --- a/arch/xtensa/boot/boot-elf/Makefile +++ b/arch/xtensa/boot/boot-elf/Makefile @@ -25,7 +25,7 @@ $(obj)/Image.o: vmlinux.bin $(OBJS) $(OBJS) $@ $(obj)/../Image.elf: $(obj)/Image.o $(obj)/boot.lds - $(Q)$(LD) $(LDFLAGS) $(LDFLAGS_vmlinux) \ + $(Q)$(LD) $(KBUILD_LDFLAGS) $(LDFLAGS_vmlinux) \ -T $(obj)/boot.lds \ --build-id=none \ -o $@ $(obj)/Image.o diff --git a/arch/xtensa/boot/boot-elf/bootstrap.S b/arch/xtensa/boot/boot-elf/bootstrap.S index b6aa85328ac0..29c68426ab56 100644 --- a/arch/xtensa/boot/boot-elf/bootstrap.S +++ b/arch/xtensa/boot/boot-elf/bootstrap.S @@ -15,10 +15,6 @@ */ #include <asm/bootparam.h> -#include <asm/processor.h> -#include <asm/pgtable.h> -#include <asm/page.h> -#include <asm/cacheasm.h> #include <asm/initialize_mmu.h> #include <asm/vectors.h> #include <linux/linkage.h> @@ -33,16 +29,18 @@ _ResetVector: .begin no-absolute-literals .literal_position - .align 4 -RomInitAddr: #if defined(CONFIG_INITIALIZE_XTENSA_MMU_INSIDE_VMLINUX) && \ XCHAL_HAVE_PTP_MMU && XCHAL_HAVE_SPANNING_WAY - .word CONFIG_KERNEL_LOAD_ADDRESS + .literal RomInitAddr, CONFIG_KERNEL_LOAD_ADDRESS #else - .word KERNELOFFSET + .literal RomInitAddr, KERNELOFFSET #endif -RomBootParam: - .word _bootparam +#ifndef CONFIG_PARSE_BOOTPARAM + .literal RomBootParam, 0 +#else + .literal RomBootParam, _bootparam + + .align 4 _bootparam: .short BP_TAG_FIRST .short 4 @@ -50,6 +48,7 @@ _bootparam: .short BP_TAG_LAST .short 0 .long 0 +#endif .align 4 _SetupMMU: diff --git a/arch/xtensa/configs/nommu_kc705_defconfig b/arch/xtensa/configs/nommu_kc705_defconfig index 624f9b3a3878..f3fc4f970ca8 100644 --- a/arch/xtensa/configs/nommu_kc705_defconfig +++ b/arch/xtensa/configs/nommu_kc705_defconfig @@ -33,13 +33,13 @@ CONFIG_XTENSA_VARIANT_CUSTOM_NAME="de212" # CONFIG_XTENSA_VARIANT_MMU is not set CONFIG_XTENSA_UNALIGNED_USER=y CONFIG_PREEMPT=y +CONFIG_MEMMAP_CACHEATTR=0xfff2442f # CONFIG_PCI is not set CONFIG_XTENSA_PLATFORM_XTFPGA=y CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="earlycon=uart8250,mmio32native,0x9d050020,115200n8 console=ttyS0,115200n8 ip=dhcp root=/dev/nfs rw debug memmap=256M@0x60000000" CONFIG_USE_OF=y CONFIG_BUILTIN_DTB="kc705_nommu" -CONFIG_DEFAULT_MEM_SIZE=0x10000000 CONFIG_BINFMT_FLAT=y CONFIG_NET=y CONFIG_PACKET=y diff --git a/arch/xtensa/include/asm/Kbuild b/arch/xtensa/include/asm/Kbuild index e5e1e61c538c..82c756431b49 100644 --- a/arch/xtensa/include/asm/Kbuild +++ b/arch/xtensa/include/asm/Kbuild @@ -3,6 +3,7 @@ generic-y += compat.h generic-y += device.h generic-y += div64.h generic-y += dma-contiguous.h +generic-y += dma-mapping.h generic-y += emergency-restart.h generic-y += exec.h generic-y += extable.h diff --git a/arch/xtensa/include/asm/cacheasm.h b/arch/xtensa/include/asm/cacheasm.h index 2041abb10a23..34545ecfdd6b 100644 --- a/arch/xtensa/include/asm/cacheasm.h +++ b/arch/xtensa/include/asm/cacheasm.h @@ -31,16 +31,32 @@ * */ - .macro __loop_cache_all ar at insn size line_width - movi \ar, 0 + .macro __loop_cache_unroll ar at insn size line_width max_immed + + .if (1 << (\line_width)) > (\max_immed) + .set _reps, 1 + .elseif (2 << (\line_width)) > (\max_immed) + .set _reps, 2 + .else + .set _reps, 4 + .endif + + __loopi \ar, \at, \size, (_reps << (\line_width)) + .set _index, 0 + .rep _reps + \insn \ar, _index << (\line_width) + .set _index, _index + 1 + .endr + __endla \ar, \at, _reps << (\line_width) + + .endm + - __loopi \ar, \at, \size, (4 << (\line_width)) - \insn \ar, 0 << (\line_width) - \insn \ar, 1 << (\line_width) - \insn \ar, 2 << (\line_width) - \insn \ar, 3 << (\line_width) - __endla \ar, \at, 4 << (\line_width) + .macro __loop_cache_all ar at insn size line_width max_immed + + movi \ar, 0 + __loop_cache_unroll \ar, \at, \insn, \size, \line_width, \max_immed .endm @@ -57,14 +73,9 @@ .endm - .macro __loop_cache_page ar at insn line_width + .macro __loop_cache_page ar at insn line_width max_immed - __loopi \ar, \at, PAGE_SIZE, 4 << (\line_width) - \insn \ar, 0 << (\line_width) - \insn \ar, 1 << (\line_width) - \insn \ar, 2 << (\line_width) - \insn \ar, 3 << (\line_width) - __endla \ar, \at, 4 << (\line_width) + __loop_cache_unroll \ar, \at, \insn, PAGE_SIZE, \line_width, \max_immed .endm @@ -72,7 +83,8 @@ .macro ___unlock_dcache_all ar at #if XCHAL_DCACHE_LINE_LOCKABLE && XCHAL_DCACHE_SIZE - __loop_cache_all \ar \at diu XCHAL_DCACHE_SIZE XCHAL_DCACHE_LINEWIDTH + __loop_cache_all \ar \at diu XCHAL_DCACHE_SIZE \ + XCHAL_DCACHE_LINEWIDTH 240 #endif .endm @@ -81,7 +93,8 @@ .macro ___unlock_icache_all ar at #if XCHAL_ICACHE_LINE_LOCKABLE && XCHAL_ICACHE_SIZE - __loop_cache_all \ar \at iiu XCHAL_ICACHE_SIZE XCHAL_ICACHE_LINEWIDTH + __loop_cache_all \ar \at iiu XCHAL_ICACHE_SIZE \ + XCHAL_ICACHE_LINEWIDTH 240 #endif .endm @@ -90,7 +103,8 @@ .macro ___flush_invalidate_dcache_all ar at #if XCHAL_DCACHE_SIZE - __loop_cache_all \ar \at diwbi XCHAL_DCACHE_SIZE XCHAL_DCACHE_LINEWIDTH + __loop_cache_all \ar \at diwbi XCHAL_DCACHE_SIZE \ + XCHAL_DCACHE_LINEWIDTH 240 #endif .endm @@ -99,7 +113,8 @@ .macro ___flush_dcache_all ar at #if XCHAL_DCACHE_SIZE - __loop_cache_all \ar \at diwb XCHAL_DCACHE_SIZE XCHAL_DCACHE_LINEWIDTH + __loop_cache_all \ar \at diwb XCHAL_DCACHE_SIZE \ + XCHAL_DCACHE_LINEWIDTH 240 #endif .endm @@ -108,8 +123,8 @@ .macro ___invalidate_dcache_all ar at #if XCHAL_DCACHE_SIZE - __loop_cache_all \ar \at dii __stringify(DCACHE_WAY_SIZE) \ - XCHAL_DCACHE_LINEWIDTH + __loop_cache_all \ar \at dii XCHAL_DCACHE_SIZE \ + XCHAL_DCACHE_LINEWIDTH 1020 #endif .endm @@ -118,8 +133,8 @@ .macro ___invalidate_icache_all ar at #if XCHAL_ICACHE_SIZE - __loop_cache_all \ar \at iii __stringify(ICACHE_WAY_SIZE) \ - XCHAL_ICACHE_LINEWIDTH + __loop_cache_all \ar \at iii XCHAL_ICACHE_SIZE \ + XCHAL_ICACHE_LINEWIDTH 1020 #endif .endm @@ -166,7 +181,7 @@ .macro ___flush_invalidate_dcache_page ar as #if XCHAL_DCACHE_SIZE - __loop_cache_page \ar \as dhwbi XCHAL_DCACHE_LINEWIDTH + __loop_cache_page \ar \as dhwbi XCHAL_DCACHE_LINEWIDTH 1020 #endif .endm @@ -175,7 +190,7 @@ .macro ___flush_dcache_page ar as #if XCHAL_DCACHE_SIZE - __loop_cache_page \ar \as dhwb XCHAL_DCACHE_LINEWIDTH + __loop_cache_page \ar \as dhwb XCHAL_DCACHE_LINEWIDTH 1020 #endif .endm @@ -184,7 +199,7 @@ .macro ___invalidate_dcache_page ar as #if XCHAL_DCACHE_SIZE - __loop_cache_page \ar \as dhi XCHAL_DCACHE_LINEWIDTH + __loop_cache_page \ar \as dhi XCHAL_DCACHE_LINEWIDTH 1020 #endif .endm @@ -193,7 +208,7 @@ .macro ___invalidate_icache_page ar as #if XCHAL_ICACHE_SIZE - __loop_cache_page \ar \as ihi XCHAL_ICACHE_LINEWIDTH + __loop_cache_page \ar \as ihi XCHAL_ICACHE_LINEWIDTH 1020 #endif .endm diff --git a/arch/xtensa/include/asm/dma-mapping.h b/arch/xtensa/include/asm/dma-mapping.h deleted file mode 100644 index 44098800dad7..000000000000 --- a/arch/xtensa/include/asm/dma-mapping.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * 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) 2003 - 2005 Tensilica Inc. - * Copyright (C) 2015 Cadence Design Systems Inc. - */ - -#ifndef _XTENSA_DMA_MAPPING_H -#define _XTENSA_DMA_MAPPING_H - -#include <asm/cache.h> -#include <asm/io.h> - -#include <linux/mm.h> -#include <linux/scatterlist.h> - -extern const struct dma_map_ops xtensa_dma_map_ops; - -static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) -{ - return &xtensa_dma_map_ops; -} - -#endif /* _XTENSA_DMA_MAPPING_H */ diff --git a/arch/xtensa/include/asm/initialize_mmu.h b/arch/xtensa/include/asm/initialize_mmu.h index 42410f253597..10e9852b2fb4 100644 --- a/arch/xtensa/include/asm/initialize_mmu.h +++ b/arch/xtensa/include/asm/initialize_mmu.h @@ -177,36 +177,36 @@ #endif /* defined(CONFIG_MMU) && XCHAL_HAVE_PTP_MMU && XCHAL_HAVE_SPANNING_WAY */ -#if !defined(CONFIG_MMU) && XCHAL_HAVE_TLBS && \ - (XCHAL_DCACHE_SIZE || XCHAL_ICACHE_SIZE) - /* Enable data and instruction cache in the DEFAULT_MEMORY region - * if the processor has DTLB and ITLB. - */ + .endm + + .macro initialize_cacheattr - movi a5, PLATFORM_DEFAULT_MEM_START | XCHAL_SPANNING_WAY +#if !defined(CONFIG_MMU) && XCHAL_HAVE_TLBS +#if CONFIG_MEMMAP_CACHEATTR == 0x22222222 && XCHAL_HAVE_PTP_MMU +#error Default MEMMAP_CACHEATTR of 0x22222222 does not work with full MMU. +#endif + + movi a5, XCHAL_SPANNING_WAY movi a6, ~_PAGE_ATTRIB_MASK - movi a7, CA_WRITEBACK + movi a4, CONFIG_MEMMAP_CACHEATTR movi a8, 0x20000000 - movi a9, PLATFORM_DEFAULT_MEM_SIZE - j 2f 1: - sub a9, a9, a8 -2: -#if XCHAL_DCACHE_SIZE rdtlb1 a3, a5 + xor a3, a3, a4 and a3, a3, a6 - or a3, a3, a7 + xor a3, a3, a4 wdtlb a3, a5 -#endif -#if XCHAL_ICACHE_SIZE - ritlb1 a4, a5 - and a4, a4, a6 - or a4, a4, a7 - witlb a4, a5 -#endif + ritlb1 a3, a5 + xor a3, a3, a4 + and a3, a3, a6 + xor a3, a3, a4 + witlb a3, a5 + add a5, a5, a8 - bltu a8, a9, 1b + srli a4, a4, 4 + bgeu a5, a8, 1b + isync #endif .endm diff --git a/arch/xtensa/include/asm/irq.h b/arch/xtensa/include/asm/irq.h index 19707db966f1..6c6ed23e0c79 100644 --- a/arch/xtensa/include/asm/irq.h +++ b/arch/xtensa/include/asm/irq.h @@ -12,32 +12,17 @@ #define _XTENSA_IRQ_H #include <linux/init.h> -#include <platform/hardware.h> #include <variant/core.h> -#ifdef CONFIG_VARIANT_IRQ_SWITCH -#include <variant/irq.h> +#ifdef CONFIG_PLATFORM_NR_IRQS +# define PLATFORM_NR_IRQS CONFIG_PLATFORM_NR_IRQS #else -static inline void variant_irq_enable(unsigned int irq) { } -static inline void variant_irq_disable(unsigned int irq) { } -#endif - -#ifndef VARIANT_NR_IRQS -# define VARIANT_NR_IRQS 0 -#endif -#ifndef PLATFORM_NR_IRQS # define PLATFORM_NR_IRQS 0 #endif #define XTENSA_NR_IRQS XCHAL_NUM_INTERRUPTS -#define NR_IRQS (XTENSA_NR_IRQS + VARIANT_NR_IRQS + PLATFORM_NR_IRQS + 1) +#define NR_IRQS (XTENSA_NR_IRQS + PLATFORM_NR_IRQS + 1) #define XTENSA_PIC_LINUX_IRQ(hwirq) ((hwirq) + 1) -#if VARIANT_NR_IRQS == 0 -static inline void variant_init_irq(void) { } -#else -void variant_init_irq(void) __init; -#endif - static __inline__ int irq_canonicalize(int irq) { return (irq); diff --git a/arch/xtensa/include/asm/kmem_layout.h b/arch/xtensa/include/asm/kmem_layout.h index 2317c835a4db..9c12babc016c 100644 --- a/arch/xtensa/include/asm/kmem_layout.h +++ b/arch/xtensa/include/asm/kmem_layout.h @@ -63,12 +63,6 @@ #error XCHAL_KSEG_PADDR is not properly aligned to XCHAL_KSEG_ALIGNMENT #endif -#else - -#define XCHAL_KSEG_CACHED_VADDR __XTENSA_UL_CONST(0xd0000000) -#define XCHAL_KSEG_BYPASS_VADDR __XTENSA_UL_CONST(0xd8000000) -#define XCHAL_KSEG_SIZE __XTENSA_UL_CONST(0x08000000) - #endif #ifndef CONFIG_KASAN diff --git a/arch/xtensa/include/asm/page.h b/arch/xtensa/include/asm/page.h index 5d69c11c01b8..09c56cba442e 100644 --- a/arch/xtensa/include/asm/page.h +++ b/arch/xtensa/include/asm/page.h @@ -14,7 +14,6 @@ #include <asm/processor.h> #include <asm/types.h> #include <asm/cache.h> -#include <platform/hardware.h> #include <asm/kmem_layout.h> /* @@ -31,8 +30,8 @@ #define MAX_LOW_PFN (PHYS_PFN(XCHAL_KSEG_PADDR) + \ PHYS_PFN(XCHAL_KSEG_SIZE)) #else -#define PAGE_OFFSET PLATFORM_DEFAULT_MEM_START -#define PHYS_OFFSET PLATFORM_DEFAULT_MEM_START +#define PAGE_OFFSET _AC(CONFIG_DEFAULT_MEM_START, UL) +#define PHYS_OFFSET _AC(CONFIG_DEFAULT_MEM_START, UL) #define MAX_LOW_PFN PHYS_PFN(0xfffffffful) #endif diff --git a/arch/xtensa/include/asm/pgtable.h b/arch/xtensa/include/asm/pgtable.h index 38802259978f..29cfe421cf41 100644 --- a/arch/xtensa/include/asm/pgtable.h +++ b/arch/xtensa/include/asm/pgtable.h @@ -66,6 +66,7 @@ #define FIRST_USER_ADDRESS 0UL #define FIRST_USER_PGD_NR (FIRST_USER_ADDRESS >> PGDIR_SHIFT) +#ifdef CONFIG_MMU /* * Virtual memory area. We keep a distance to other memory regions to be * on the safe side. We also use this area for cache aliasing. @@ -80,6 +81,13 @@ #define TLBTEMP_SIZE ICACHE_WAY_SIZE #endif +#else + +#define VMALLOC_START __XTENSA_UL_CONST(0) +#define VMALLOC_END __XTENSA_UL_CONST(0xffffffff) + +#endif + /* * For the Xtensa architecture, the PTE layout is as follows: * diff --git a/arch/xtensa/include/asm/platform.h b/arch/xtensa/include/asm/platform.h index f8fbef67bc5f..560483356a06 100644 --- a/arch/xtensa/include/asm/platform.h +++ b/arch/xtensa/include/asm/platform.h @@ -75,4 +75,31 @@ extern void platform_calibrate_ccount (void); */ void cpu_reset(void) __attribute__((noreturn)); +/* + * Memory caching is platform-dependent in noMMU xtensa configurations. + * The following set of functions should be implemented in platform code + * in order to enable coherent DMA memory operations when CONFIG_MMU is not + * enabled. Default implementations do nothing and issue a warning. + */ + +/* + * Check whether p points to a cached memory. + */ +bool platform_vaddr_cached(const void *p); + +/* + * Check whether p points to an uncached memory. + */ +bool platform_vaddr_uncached(const void *p); + +/* + * Return pointer to an uncached view of the cached sddress p. + */ +void *platform_vaddr_to_uncached(void *p); + +/* + * Return pointer to a cached view of the uncached sddress p. + */ +void *platform_vaddr_to_cached(void *p); + #endif /* _XTENSA_PLATFORM_H */ diff --git a/arch/xtensa/include/asm/processor.h b/arch/xtensa/include/asm/processor.h index 5b0027d4ecc0..e4ccb88b7996 100644 --- a/arch/xtensa/include/asm/processor.h +++ b/arch/xtensa/include/asm/processor.h @@ -11,7 +11,6 @@ #define _XTENSA_PROCESSOR_H #include <variant/core.h> -#include <platform/hardware.h> #include <linux/compiler.h> #include <asm/ptrace.h> diff --git a/arch/xtensa/include/asm/vectors.h b/arch/xtensa/include/asm/vectors.h index 65d3da9db19b..7111280c8842 100644 --- a/arch/xtensa/include/asm/vectors.h +++ b/arch/xtensa/include/asm/vectors.h @@ -19,7 +19,6 @@ #define _XTENSA_VECTORS_H #include <variant/core.h> -#include <platform/hardware.h> #include <asm/kmem_layout.h> #if XCHAL_HAVE_PTP_MMU diff --git a/arch/xtensa/kernel/head.S b/arch/xtensa/kernel/head.S index 9c4e9433e536..2f76118ecf62 100644 --- a/arch/xtensa/kernel/head.S +++ b/arch/xtensa/kernel/head.S @@ -181,6 +181,8 @@ ENTRY(_startup) isync + initialize_cacheattr + #ifdef CONFIG_HAVE_SMP movi a2, CCON # MX External Register to Configure Cache movi a3, 1 diff --git a/arch/xtensa/kernel/irq.c b/arch/xtensa/kernel/irq.c index 18e4ef34ac45..a48bf2d10ac2 100644 --- a/arch/xtensa/kernel/irq.c +++ b/arch/xtensa/kernel/irq.c @@ -158,7 +158,6 @@ void __init init_IRQ(void) #ifdef CONFIG_SMP ipi_init(); #endif - variant_init_irq(); } #ifdef CONFIG_HOTPLUG_CPU diff --git a/arch/xtensa/kernel/pci-dma.c b/arch/xtensa/kernel/pci-dma.c index 392b4a80ebc2..1fc138b6bc0a 100644 --- a/arch/xtensa/kernel/pci-dma.c +++ b/arch/xtensa/kernel/pci-dma.c @@ -16,26 +16,25 @@ */ #include <linux/dma-contiguous.h> +#include <linux/dma-noncoherent.h> #include <linux/dma-direct.h> #include <linux/gfp.h> #include <linux/highmem.h> #include <linux/mm.h> -#include <linux/module.h> -#include <linux/pci.h> -#include <linux/string.h> #include <linux/types.h> #include <asm/cacheflush.h> #include <asm/io.h> +#include <asm/platform.h> -static void do_cache_op(dma_addr_t dma_handle, size_t size, +static void do_cache_op(phys_addr_t paddr, size_t size, void (*fn)(unsigned long, unsigned long)) { - unsigned long off = dma_handle & (PAGE_SIZE - 1); - unsigned long pfn = PFN_DOWN(dma_handle); + unsigned long off = paddr & (PAGE_SIZE - 1); + unsigned long pfn = PFN_DOWN(paddr); struct page *page = pfn_to_page(pfn); if (!PageHighMem(page)) - fn((unsigned long)bus_to_virt(dma_handle), size); + fn((unsigned long)phys_to_virt(paddr), size); else while (size > 0) { size_t sz = min_t(size_t, size, PAGE_SIZE - off); @@ -49,14 +48,13 @@ static void do_cache_op(dma_addr_t dma_handle, size_t size, } } -static void xtensa_sync_single_for_cpu(struct device *dev, - dma_addr_t dma_handle, size_t size, - enum dma_data_direction dir) +void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr, + size_t size, enum dma_data_direction dir) { switch (dir) { case DMA_BIDIRECTIONAL: case DMA_FROM_DEVICE: - do_cache_op(dma_handle, size, __invalidate_dcache_range); + do_cache_op(paddr, size, __invalidate_dcache_range); break; case DMA_NONE: @@ -68,15 +66,14 @@ static void xtensa_sync_single_for_cpu(struct device *dev, } } -static void xtensa_sync_single_for_device(struct device *dev, - dma_addr_t dma_handle, size_t size, - enum dma_data_direction dir) +void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr, + size_t size, enum dma_data_direction dir) { switch (dir) { case DMA_BIDIRECTIONAL: case DMA_TO_DEVICE: if (XCHAL_DCACHE_IS_WRITEBACK) - do_cache_op(dma_handle, size, __flush_dcache_range); + do_cache_op(paddr, size, __flush_dcache_range); break; case DMA_NONE: @@ -88,43 +85,66 @@ static void xtensa_sync_single_for_device(struct device *dev, } } -static void xtensa_sync_sg_for_cpu(struct device *dev, - struct scatterlist *sg, int nents, - enum dma_data_direction dir) +#ifdef CONFIG_MMU +bool platform_vaddr_cached(const void *p) { - struct scatterlist *s; - int i; + unsigned long addr = (unsigned long)p; - for_each_sg(sg, s, nents, i) { - xtensa_sync_single_for_cpu(dev, sg_dma_address(s), - sg_dma_len(s), dir); - } + return addr >= XCHAL_KSEG_CACHED_VADDR && + addr - XCHAL_KSEG_CACHED_VADDR < XCHAL_KSEG_SIZE; } -static void xtensa_sync_sg_for_device(struct device *dev, - struct scatterlist *sg, int nents, - enum dma_data_direction dir) +bool platform_vaddr_uncached(const void *p) { - struct scatterlist *s; - int i; + unsigned long addr = (unsigned long)p; - for_each_sg(sg, s, nents, i) { - xtensa_sync_single_for_device(dev, sg_dma_address(s), - sg_dma_len(s), dir); - } + return addr >= XCHAL_KSEG_BYPASS_VADDR && + addr - XCHAL_KSEG_BYPASS_VADDR < XCHAL_KSEG_SIZE; +} + +void *platform_vaddr_to_uncached(void *p) +{ + return p + XCHAL_KSEG_BYPASS_VADDR - XCHAL_KSEG_CACHED_VADDR; +} + +void *platform_vaddr_to_cached(void *p) +{ + return p + XCHAL_KSEG_CACHED_VADDR - XCHAL_KSEG_BYPASS_VADDR; +} +#else +bool __attribute__((weak)) platform_vaddr_cached(const void *p) +{ + WARN_ONCE(1, "Default %s implementation is used\n", __func__); + return true; +} + +bool __attribute__((weak)) platform_vaddr_uncached(const void *p) +{ + WARN_ONCE(1, "Default %s implementation is used\n", __func__); + return false; +} + +void __attribute__((weak)) *platform_vaddr_to_uncached(void *p) +{ + WARN_ONCE(1, "Default %s implementation is used\n", __func__); + return p; +} + +void __attribute__((weak)) *platform_vaddr_to_cached(void *p) +{ + WARN_ONCE(1, "Default %s implementation is used\n", __func__); + return p; } +#endif /* * Note: We assume that the full memory space is always mapped to 'kseg' * Otherwise we have to use page attributes (not implemented). */ -static void *xtensa_dma_alloc(struct device *dev, size_t size, - dma_addr_t *handle, gfp_t flag, - unsigned long attrs) +void *arch_dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, + gfp_t flag, unsigned long attrs) { - unsigned long ret; - unsigned long uncached; unsigned long count = PAGE_ALIGN(size) >> PAGE_SHIFT; struct page *page = NULL; @@ -137,7 +157,7 @@ static void *xtensa_dma_alloc(struct device *dev, size_t size, if (gfpflags_allow_blocking(flag)) page = dma_alloc_from_contiguous(dev, count, get_order(size), - flag); + flag & __GFP_NOWARN); if (!page) page = alloc_pages(flag, get_order(size)); @@ -147,6 +167,10 @@ static void *xtensa_dma_alloc(struct device *dev, size_t size, *handle = phys_to_dma(dev, page_to_phys(page)); + if (attrs & DMA_ATTR_NO_KERNEL_MAPPING) { + return page; + } + #ifdef CONFIG_MMU if (PageHighMem(page)) { void *p; @@ -161,27 +185,21 @@ static void *xtensa_dma_alloc(struct device *dev, size_t size, return p; } #endif - ret = (unsigned long)page_address(page); - BUG_ON(ret < XCHAL_KSEG_CACHED_VADDR || - ret > XCHAL_KSEG_CACHED_VADDR + XCHAL_KSEG_SIZE - 1); - - uncached = ret + XCHAL_KSEG_BYPASS_VADDR - XCHAL_KSEG_CACHED_VADDR; - __invalidate_dcache_range(ret, size); - - return (void *)uncached; + BUG_ON(!platform_vaddr_cached(page_address(page))); + __invalidate_dcache_range((unsigned long)page_address(page), size); + return platform_vaddr_to_uncached(page_address(page)); } -static void xtensa_dma_free(struct device *dev, size_t size, void *vaddr, - dma_addr_t dma_handle, unsigned long attrs) +void arch_dma_free(struct device *dev, size_t size, void *vaddr, + dma_addr_t dma_handle, unsigned long attrs) { unsigned long count = PAGE_ALIGN(size) >> PAGE_SHIFT; - unsigned long addr = (unsigned long)vaddr; struct page *page; - if (addr >= XCHAL_KSEG_BYPASS_VADDR && - addr - XCHAL_KSEG_BYPASS_VADDR < XCHAL_KSEG_SIZE) { - addr += XCHAL_KSEG_CACHED_VADDR - XCHAL_KSEG_BYPASS_VADDR; - page = virt_to_page(addr); + if (attrs & DMA_ATTR_NO_KERNEL_MAPPING) { + page = vaddr; + } else if (platform_vaddr_uncached(vaddr)) { + page = virt_to_page(platform_vaddr_to_cached(vaddr)); } else { #ifdef CONFIG_MMU dma_common_free_remap(vaddr, size, VM_MAP); @@ -192,72 +210,3 @@ static void xtensa_dma_free(struct device *dev, size_t size, void *vaddr, if (!dma_release_from_contiguous(dev, page, count)) __free_pages(page, get_order(size)); } - -static dma_addr_t xtensa_map_page(struct device *dev, struct page *page, - unsigned long offset, size_t size, - enum dma_data_direction dir, - unsigned long attrs) -{ - dma_addr_t dma_handle = page_to_phys(page) + offset; - - if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) - xtensa_sync_single_for_device(dev, dma_handle, size, dir); - - return dma_handle; -} - -static void xtensa_unmap_page(struct device *dev, dma_addr_t dma_handle, - size_t size, enum dma_data_direction dir, - unsigned long attrs) -{ - if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC)) - xtensa_sync_single_for_cpu(dev, dma_handle, size, dir); -} - -static int xtensa_map_sg(struct device *dev, struct scatterlist *sg, - int nents, enum dma_data_direction dir, - unsigned long attrs) -{ - struct scatterlist *s; - int i; - - for_each_sg(sg, s, nents, i) { - s->dma_address = xtensa_map_page(dev, sg_page(s), s->offset, - s->length, dir, attrs); - } - return nents; -} - -static void xtensa_unmap_sg(struct device *dev, - struct scatterlist *sg, int nents, - enum dma_data_direction dir, - unsigned long attrs) -{ - struct scatterlist *s; - int i; - - for_each_sg(sg, s, nents, i) { - xtensa_unmap_page(dev, sg_dma_address(s), - sg_dma_len(s), dir, attrs); - } -} - -int xtensa_dma_mapping_error(struct device *dev, dma_addr_t dma_addr) -{ - return 0; -} - -const struct dma_map_ops xtensa_dma_map_ops = { - .alloc = xtensa_dma_alloc, - .free = xtensa_dma_free, - .map_page = xtensa_map_page, - .unmap_page = xtensa_unmap_page, - .map_sg = xtensa_map_sg, - .unmap_sg = xtensa_unmap_sg, - .sync_single_for_cpu = xtensa_sync_single_for_cpu, - .sync_single_for_device = xtensa_sync_single_for_device, - .sync_sg_for_cpu = xtensa_sync_sg_for_cpu, - .sync_sg_for_device = xtensa_sync_sg_for_device, - .mapping_error = xtensa_dma_mapping_error, -}; -EXPORT_SYMBOL(xtensa_dma_map_ops); diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c index 686a27444bba..351283b60df6 100644 --- a/arch/xtensa/kernel/setup.c +++ b/arch/xtensa/kernel/setup.c @@ -47,8 +47,6 @@ #include <asm/smp.h> #include <asm/sysmem.h> -#include <platform/hardware.h> - #if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_DUMMY_CONSOLE) struct screen_info screen_info = { .orig_x = 0, @@ -81,6 +79,7 @@ static char __initdata command_line[COMMAND_LINE_SIZE]; static char default_command_line[COMMAND_LINE_SIZE] __initdata = CONFIG_CMDLINE; #endif +#ifdef CONFIG_PARSE_BOOTPARAM /* * Boot parameter parsing. * @@ -178,6 +177,13 @@ static int __init parse_bootparam(const bp_tag_t* tag) return 0; } +#else +static int __init parse_bootparam(const bp_tag_t *tag) +{ + pr_info("Ignoring boot parameters at %p\n", tag); + return 0; +} +#endif #ifdef CONFIG_OF diff --git a/arch/xtensa/kernel/vmlinux.lds.S b/arch/xtensa/kernel/vmlinux.lds.S index 70b731edc7b8..a1c3edb8ad56 100644 --- a/arch/xtensa/kernel/vmlinux.lds.S +++ b/arch/xtensa/kernel/vmlinux.lds.S @@ -20,7 +20,7 @@ #include <asm/vectors.h> #include <variant/core.h> -#include <platform/hardware.h> + OUTPUT_ARCH(xtensa) ENTRY(_start) diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c index c111a833205a..2ab0e0dcd166 100644 --- a/arch/xtensa/mm/fault.c +++ b/arch/xtensa/mm/fault.c @@ -42,7 +42,7 @@ void do_page_fault(struct pt_regs *regs) int code; int is_write, is_exec; - int fault; + vm_fault_t fault; unsigned int flags = FAULT_FLAG_ALLOW_RETRY | FAULT_FLAG_KILLABLE; code = SEGV_MAPERR; diff --git a/arch/xtensa/platforms/iss/include/platform/hardware.h b/arch/xtensa/platforms/iss/include/platform/hardware.h deleted file mode 100644 index 6930c12adc16..000000000000 --- a/arch/xtensa/platforms/iss/include/platform/hardware.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * include/asm-xtensa/platform-iss/hardware.h - * - * 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) 2001 Tensilica Inc. - */ - -/* - * This file contains the default configuration of ISS. - */ - -#ifndef _XTENSA_PLATFORM_ISS_HARDWARE_H -#define _XTENSA_PLATFORM_ISS_HARDWARE_H - -/* - * Memory configuration. - */ - -#define PLATFORM_DEFAULT_MEM_START 0x00000000 -#define PLATFORM_DEFAULT_MEM_SIZE 0x08000000 - -/* - * Interrupt configuration. - */ - -#endif /* _XTENSA_PLATFORM_ISS_HARDWARE_H */ diff --git a/arch/xtensa/platforms/xt2000/include/platform/hardware.h b/arch/xtensa/platforms/xt2000/include/platform/hardware.h index 886ef156ded3..8e5e0d6a81ec 100644 --- a/arch/xtensa/platforms/xt2000/include/platform/hardware.h +++ b/arch/xtensa/platforms/xt2000/include/platform/hardware.h @@ -17,17 +17,6 @@ #include <variant/core.h> -/* - * Memory configuration. - */ - -#define PLATFORM_DEFAULT_MEM_START 0x00000000 -#define PLATFORM_DEFAULT_MEM_SIZE 0x08000000 - -/* - * Number of platform IRQs - */ -#define PLATFORM_NR_IRQS 3 /* * On-board components. */ diff --git a/arch/xtensa/platforms/xtfpga/include/platform/hardware.h b/arch/xtensa/platforms/xtfpga/include/platform/hardware.h index 1fda7e20dfcb..30d9cb6cf168 100644 --- a/arch/xtensa/platforms/xtfpga/include/platform/hardware.h +++ b/arch/xtensa/platforms/xtfpga/include/platform/hardware.h @@ -17,15 +17,6 @@ #ifndef __XTENSA_XTAVNET_HARDWARE_H #define __XTENSA_XTAVNET_HARDWARE_H -/* Memory configuration. */ - -#define PLATFORM_DEFAULT_MEM_START __XTENSA_UL(CONFIG_DEFAULT_MEM_START) -#define PLATFORM_DEFAULT_MEM_SIZE __XTENSA_UL(CONFIG_DEFAULT_MEM_SIZE) - -/* Interrupt configuration. */ - -#define PLATFORM_NR_IRQS 0 - /* Default assignment of LX60 devices to external interrupts. */ #ifdef CONFIG_XTENSA_MX diff --git a/arch/xtensa/variants/test_kc705_be/include/variant/core.h b/arch/xtensa/variants/test_kc705_be/include/variant/core.h new file mode 100644 index 000000000000..a4ebdf7197d7 --- /dev/null +++ b/arch/xtensa/variants/test_kc705_be/include/variant/core.h @@ -0,0 +1,575 @@ +/* + * 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) 1999-2015 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 1 /* 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_DEPBITS 0 /* DEPBITS 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_FUSION 0 /* Fusion*/ +#define XCHAL_HAVE_FUSION_FP 0 /* Fusion FP option */ +#define XCHAL_HAVE_FUSION_LOW_POWER 0 /* Fusion Low Power option */ +#define XCHAL_HAVE_FUSION_AES 0 /* Fusion BLE/Wifi AES-128 CCM option */ +#define XCHAL_HAVE_FUSION_CONVENC 0 /* Fusion Conv Encode option */ +#define XCHAL_HAVE_FUSION_LFSR_CRC 0 /* Fusion LFSR-CRC option */ +#define XCHAL_HAVE_FUSION_BITOPS 0 /* Fusion Bit Operations Support option */ +#define XCHAL_HAVE_FUSION_AVS 0 /* Fusion AVS option */ +#define XCHAL_HAVE_FUSION_16BIT_BASEBAND 0 /* Fusion 16-bit Baseband option */ +#define XCHAL_HAVE_HIFIPRO 0 /* HiFiPro Audio Engine pkg */ +#define XCHAL_HAVE_HIFI4 0 /* HiFi4 Audio Engine pkg */ +#define XCHAL_HAVE_HIFI4_VFPU 0 /* HiFi4 Audio Engine VFPU option */ +#define XCHAL_HAVE_HIFI3 0 /* HiFi3 Audio Engine pkg */ +#define XCHAL_HAVE_HIFI3_VFPU 0 /* HiFi3 Audio Engine VFPU option */ +#define XCHAL_HAVE_HIFI2 1 /* HiFi2 Audio Engine pkg */ +#define XCHAL_HAVE_HIFI2_MUL32X24 1 /* HiFi2 and 32x24 MACs */ +#define XCHAL_HAVE_HIFI2EP 1 /* HiFi2EP */ +#define XCHAL_HAVE_HIFI_MINI 0 + + +#define XCHAL_HAVE_VECTORFPU2005 0 /* vector or user floating-point pkg */ +#define XCHAL_HAVE_USER_DPFPU 0 /* user DP floating-point pkg */ +#define XCHAL_HAVE_USER_SPFPU 0 /* user DP 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_DFP_accel XCHAL_HAVE_DFP_ACCEL /* for backward compatibility */ + +#define XCHAL_HAVE_DFPU_SINGLE_ONLY 0 /* DFPU Coprocessor, single precision only */ +#define XCHAL_HAVE_DFPU_SINGLE_DOUBLE 0 /* DFPU Coprocessor, single and double precision */ +#define XCHAL_HAVE_VECTRA1 0 /* Vectra I pkg */ +#define XCHAL_HAVE_VECTRALX 0 /* Vectra LX pkg */ +#define XCHAL_HAVE_PDX4 0 /* PDX4 */ +#define XCHAL_HAVE_CONNXD2 0 /* ConnX D2 pkg */ +#define XCHAL_HAVE_CONNXD2_DUALLSFLIX 0 /* ConnX D2 & Dual LoadStore Flix */ +#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 */ +#define XCHAL_HAVE_GRIVPEP 0 /* GRIVPEP is General Release of IVPEP */ +#define XCHAL_HAVE_GRIVPEP_HISTOGRAM 0 /* Histogram option on GRIVPEP */ + + +/*---------------------------------------------------------------------- + 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) */ +#define XCHAL_CLOCK_GATING_GLOBAL 0 /* global clock gating */ +#define XCHAL_CLOCK_GATING_FUNCUNIT 0 /* funct. unit clock gating */ +/* 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 1100002 /* sw version of this header */ + +#define XCHAL_CORE_ID "test_kc705_be" /* alphanum core name + (CoreID) set in the Xtensa + Processor Generator */ + +#define XCHAL_BUILD_UNIQUE_ID 0x00058D8C /* 22-bit sw build ID */ + +/* + * These definitions describe the hardware targeted by this software. + */ +#define XCHAL_HW_CONFIGID0 0xC1B3FFFF /* ConfigID hi 32 bits*/ +#define XCHAL_HW_CONFIGID1 0x1C858D8C /* ConfigID lo 32 bits*/ +#define XCHAL_HW_VERSION_NAME "LX6.0.2" /* full version name */ +#define XCHAL_HW_VERSION_MAJOR 2600 /* major ver# of targeted hw */ +#define XCHAL_HW_VERSION_MINOR 2 /* minor ver# of targeted hw */ +#define XCHAL_HW_VERSION 260002 /* major*100+minor */ +#define XCHAL_HW_REL_LX6 1 +#define XCHAL_HW_REL_LX6_0 1 +#define XCHAL_HW_REL_LX6_0_2 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 2600 /* major v of earliest tgt hw */ +#define XCHAL_HW_MIN_VERSION_MINOR 2 /* minor v of earliest tgt hw */ +#define XCHAL_HW_MIN_VERSION 260002 /* earliest targeted hw */ +#define XCHAL_HW_MAX_VERSION_MAJOR 2600 /* major v of latest tgt hw */ +#define XCHAL_HW_MAX_VERSION_MINOR 2 /* minor v of latest tgt hw */ +#define XCHAL_HW_MAX_VERSION 260002 /* 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 */ +#define XCHAL_PREFETCH_ENTRIES 8 /* cache prefetch entries */ +#define XCHAL_PREFETCH_BLOCK_ENTRIES 0 /* prefetch block streams */ +#define XCHAL_HAVE_CACHE_BLOCKOPS 0 /* block prefetch for caches */ +#define XCHAL_HAVE_ICACHE_TEST 1 /* Icache test instructions */ +#define XCHAL_HAVE_DCACHE_TEST 1 /* Dcache test instructions */ +#define XCHAL_HAVE_ICACHE_DYN_WAYS 0 /* Icache dynamic way support */ +#define XCHAL_HAVE_DCACHE_DYN_WAYS 0 /* Dcache dynamic way support */ + + + + +/**************************************************************************** + 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 + +/* Whether MEMCTL register has anything useful */ +#define XCHAL_USE_MEMCTL (((XCHAL_LOOP_BUFFER_SIZE > 0) || \ + XCHAL_DCACHE_IS_COHERENT || \ + XCHAL_HAVE_ICACHE_DYN_WAYS || \ + XCHAL_HAVE_DCACHE_DYN_WAYS) && \ + (XCHAL_HW_MIN_VERSION >= XTENSA_HWVERSION_RE_2012_0)) + + +/*---------------------------------------------------------------------- + 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 4 /* 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 0x00008000 +#define XCHAL_INTLEVEL5_MASK 0x00003000 +#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 0x003F8FFF +#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 5 +#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_INTLEVEL4_NUM 15 +#define XCHAL_INTLEVEL7_NUM 14 +/* (There are many interrupts each at level(s) 1, 2, 3, 5.) */ + + +/* + * 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 5) */ +#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 5) */ +#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_be/include/variant/tie-asm.h b/arch/xtensa/variants/test_kc705_be/include/variant/tie-asm.h new file mode 100644 index 000000000000..b87fe1a5177b --- /dev/null +++ b/arch/xtensa/variants/test_kc705_be/include/variant/tie-asm.h @@ -0,0 +1,308 @@ +/* + * 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) 1999-2015 Cadence Design Systems 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 store 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 registers 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.BR \at1 // boolean option + s32i \at1, \ptr, .Lxchal_ofs_+0 + rsr.SCOMPARE1 \at1 // conditional store option + s32i \at1, \ptr, .Lxchal_ofs_+4 + rsr.M0 \at1 // MAC16 option + s32i \at1, \ptr, .Lxchal_ofs_+8 + rsr.M1 \at1 // MAC16 option + s32i \at1, \ptr, .Lxchal_ofs_+12 + rsr.M2 \at1 // MAC16 option + s32i \at1, \ptr, .Lxchal_ofs_+16 + rsr.M3 \at1 // MAC16 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 load 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 registers 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.BR \at1 // boolean option + l32i \at1, \ptr, .Lxchal_ofs_+4 + wsr.SCOMPARE1 \at1 // conditional store option + l32i \at1, \ptr, .Lxchal_ofs_+8 + wsr.M0 \at1 // MAC16 option + l32i \at1, \ptr, .Lxchal_ofs_+12 + wsr.M1 \at1 // MAC16 option + l32i \at1, \ptr, .Lxchal_ofs_+16 + wsr.M2 \at1 // MAC16 option + l32i \at1, \ptr, .Lxchal_ofs_+20 + wsr.M3 \at1 // MAC16 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 store 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_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_sp24x2s.i aep0, \ptr, .Lxchal_ofs_+24 + ae_sp24x2s.i aep1, \ptr, .Lxchal_ofs_+32 + ae_sp24x2s.i aep2, \ptr, .Lxchal_ofs_+40 + ae_sp24x2s.i aep3, \ptr, .Lxchal_ofs_+48 + ae_sp24x2s.i aep4, \ptr, .Lxchal_ofs_+56 + addi \ptr, \ptr, 64 + ae_sp24x2s.i aep5, \ptr, .Lxchal_ofs_+0 + ae_sp24x2s.i aep6, \ptr, .Lxchal_ofs_+8 + ae_sp24x2s.i aep7, \ptr, .Lxchal_ofs_+16 + ae_sq56s.i aeq0, \ptr, .Lxchal_ofs_+24 + ae_sq56s.i aeq1, \ptr, .Lxchal_ofs_+32 + ae_sq56s.i aeq2, \ptr, .Lxchal_ofs_+40 + ae_sq56s.i aeq3, \ptr, .Lxchal_ofs_+48 + .set .Lxchal_pofs_, .Lxchal_pofs_ + 64 + .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_ + 120 + .endif + .endm // xchal_cp1_store + + /* + * Macro to load 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_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_lp24x2.i aep0, \ptr, .Lxchal_ofs_+24 + ae_lp24x2.i aep1, \ptr, .Lxchal_ofs_+32 + ae_lp24x2.i aep2, \ptr, .Lxchal_ofs_+40 + ae_lp24x2.i aep3, \ptr, .Lxchal_ofs_+48 + ae_lp24x2.i aep4, \ptr, .Lxchal_ofs_+56 + addi \ptr, \ptr, 64 + ae_lp24x2.i aep5, \ptr, .Lxchal_ofs_+0 + ae_lp24x2.i aep6, \ptr, .Lxchal_ofs_+8 + ae_lp24x2.i aep7, \ptr, .Lxchal_ofs_+16 + addi \ptr, \ptr, 24 + ae_lq56.i aeq0, \ptr, .Lxchal_ofs_+0 + ae_lq56.i aeq1, \ptr, .Lxchal_ofs_+8 + ae_lq56.i aeq2, \ptr, .Lxchal_ofs_+16 + ae_lq56.i aeq3, \ptr, .Lxchal_ofs_+24 + .set .Lxchal_pofs_, .Lxchal_pofs_ + 88 + .set .Lxchal_ofs_, .Lxchal_ofs_ + 32 + .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_ + 120 + .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_be/include/variant/tie.h b/arch/xtensa/variants/test_kc705_be/include/variant/tie.h new file mode 100644 index 000000000000..4e1b4baac8e2 --- /dev/null +++ b/arch/xtensa/variants/test_kc705_be/include/variant/tie.h @@ -0,0 +1,182 @@ +/* + * 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) 1999-2015 Cadence Design Systems 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 120 /* 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 160 /* 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, 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,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) + +#define XCHAL_CP0_SA_NUM 0 +#define XCHAL_CP0_SA_LIST(s) /* empty */ + +#define XCHAL_CP1_SA_NUM 18 +#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,0,0,1,0, 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, 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 +/* Byte length of instruction from its first byte, per FLIX. */ +#define XCHAL_BYTE0_FORMAT_LENGTHS \ + 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3, 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,\ + 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3, 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,\ + 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3, 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,\ + 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3, 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,\ + 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,\ + 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,\ + 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,\ + 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3, 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8 + +#endif /*_XTENSA_CORE_TIE_H*/ + |