diff options
Diffstat (limited to 'arch/mips/include')
| -rw-r--r-- | arch/mips/include/asm/cpu.h | 3 | ||||
| -rw-r--r-- | arch/mips/include/asm/ftrace.h | 1 | ||||
| -rw-r--r-- | arch/mips/include/asm/hazards.h | 4 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h | 49 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/gpio.h | 70 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-bcm47xx/gpio.h | 20 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-ip27/topology.h | 1 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-rc32434/gpio.h | 3 | ||||
| -rw-r--r-- | arch/mips/include/asm/mips-boards/generic.h | 2 | ||||
| -rw-r--r-- | arch/mips/include/asm/smp-ops.h | 2 | ||||
| -rw-r--r-- | arch/mips/include/asm/spinlock.h | 10 | ||||
| -rw-r--r-- | arch/mips/include/asm/txx9/ndfmc.h | 30 | ||||
| -rw-r--r-- | arch/mips/include/asm/txx9/rbtx4939.h | 9 | ||||
| -rw-r--r-- | arch/mips/include/asm/txx9/tx4938.h | 1 | ||||
| -rw-r--r-- | arch/mips/include/asm/txx9/tx4939.h | 2 | ||||
| -rw-r--r-- | arch/mips/include/asm/types.h | 8 | ||||
| -rw-r--r-- | arch/mips/include/asm/unistd.h | 18 |
17 files changed, 154 insertions, 79 deletions
diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h index c018727c7ddc..3bdc0e3d89cc 100644 --- a/arch/mips/include/asm/cpu.h +++ b/arch/mips/include/asm/cpu.h @@ -209,8 +209,7 @@ enum cpu_type_enum { * MIPS32 class processors */ CPU_4KC, CPU_4KEC, CPU_4KSC, CPU_24K, CPU_34K, CPU_1004K, CPU_74K, - CPU_AU1000, CPU_AU1100, CPU_AU1200, CPU_AU1210, CPU_AU1250, CPU_AU1500, - CPU_AU1550, CPU_PR4450, CPU_BCM3302, CPU_BCM4710, + CPU_ALCHEMY, CPU_PR4450, CPU_BCM3302, CPU_BCM4710, /* * MIPS64 class processors diff --git a/arch/mips/include/asm/ftrace.h b/arch/mips/include/asm/ftrace.h new file mode 100644 index 000000000000..40a8c178f10d --- /dev/null +++ b/arch/mips/include/asm/ftrace.h @@ -0,0 +1 @@ +/* empty */ diff --git a/arch/mips/include/asm/hazards.h b/arch/mips/include/asm/hazards.h index 134e1fc8f4d6..a12d971db4f9 100644 --- a/arch/mips/include/asm/hazards.h +++ b/arch/mips/include/asm/hazards.h @@ -87,7 +87,7 @@ do { \ : "=r" (tmp)); \ } while (0) -#elif defined(CONFIG_CPU_MIPSR1) +#elif defined(CONFIG_CPU_MIPSR1) && !defined(CONFIG_MACH_ALCHEMY) /* * These are slightly complicated by the fact that we guarantee R1 kernels to @@ -139,7 +139,7 @@ do { \ } while (0) #elif defined(CONFIG_CPU_R10000) || defined(CONFIG_CPU_CAVIUM_OCTEON) || \ - defined(CONFIG_CPU_R5500) + defined(CONFIG_CPU_R5500) || defined(CONFIG_MACH_ALCHEMY) /* * R10000 rocks - all hazards handled in hardware, so this becomes a nobrainer. diff --git a/arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h b/arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h new file mode 100644 index 000000000000..d5df0cab9b87 --- /dev/null +++ b/arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h @@ -0,0 +1,49 @@ +/* + * 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. + */ + +#ifndef __ASM_MACH_AU1X00_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_AU1X00_CPU_FEATURE_OVERRIDES_H + +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_3k_cache 0 +#define cpu_has_4k_cache 1 +#define cpu_has_tx39_cache 0 +#define cpu_has_fpu 0 +#define cpu_has_counter 1 +#define cpu_has_watch 1 +#define cpu_has_divec 1 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_mcheck 1 +#define cpu_has_ejtag 1 +#define cpu_has_llsc 1 +#define cpu_has_mips16 0 +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_smartmips 0 +#define cpu_has_vtag_icache 0 +#define cpu_has_dc_aliases 0 +#define cpu_has_ic_fills_f_dc 1 +#define cpu_has_mips32r1 1 +#define cpu_has_mips32r2 0 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 +#define cpu_has_dsp 0 +#define cpu_has_mipsmt 0 +#define cpu_has_userlocal 0 +#define cpu_has_nofpuex 0 +#define cpu_has_64bits 0 +#define cpu_has_64bit_zero_reg 0 +#define cpu_has_vint 0 +#define cpu_has_veic 0 +#define cpu_has_inclusive_pcaches 0 + +#define cpu_dcache_line_size() 32 +#define cpu_icache_line_size() 32 + +#endif /* __ASM_MACH_AU1X00_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-au1x00/gpio.h b/arch/mips/include/asm/mach-au1x00/gpio.h index 2dc61e009a08..34d9b7279024 100644 --- a/arch/mips/include/asm/mach-au1x00/gpio.h +++ b/arch/mips/include/asm/mach-au1x00/gpio.h @@ -5,65 +5,29 @@ #define AU1XXX_GPIO_BASE 200 -struct au1x00_gpio2 { - u32 dir; - u32 reserved; - u32 output; - u32 pinstate; - u32 inten; - u32 enable; -}; +/* GPIO bank 1 offsets */ +#define AU1000_GPIO1_TRI_OUT 0x0100 +#define AU1000_GPIO1_OUT 0x0108 +#define AU1000_GPIO1_ST 0x0110 +#define AU1000_GPIO1_CLR 0x010C -extern int au1xxx_gpio_get_value(unsigned gpio); -extern void au1xxx_gpio_set_value(unsigned gpio, int value); -extern int au1xxx_gpio_direction_input(unsigned gpio); -extern int au1xxx_gpio_direction_output(unsigned gpio, int value); +/* GPIO bank 2 offsets */ +#define AU1000_GPIO2_DIR 0x00 +#define AU1000_GPIO2_RSVD 0x04 +#define AU1000_GPIO2_OUT 0x08 +#define AU1000_GPIO2_ST 0x0C +#define AU1000_GPIO2_INT 0x10 +#define AU1000_GPIO2_EN 0x14 +#define GPIO2_OUT_EN_MASK 0x00010000 -/* Wrappers for the arch-neutral GPIO API */ +#define gpio_to_irq(gpio) NULL -static inline int gpio_request(unsigned gpio, const char *label) -{ - /* Not yet implemented */ - return 0; -} +#define gpio_get_value __gpio_get_value +#define gpio_set_value __gpio_set_value -static inline void gpio_free(unsigned gpio) -{ - /* Not yet implemented */ -} +#define gpio_cansleep __gpio_cansleep -static inline int gpio_direction_input(unsigned gpio) -{ - return au1xxx_gpio_direction_input(gpio); -} - -static inline int gpio_direction_output(unsigned gpio, int value) -{ - return au1xxx_gpio_direction_output(gpio, value); -} - -static inline int gpio_get_value(unsigned gpio) -{ - return au1xxx_gpio_get_value(gpio); -} - -static inline void gpio_set_value(unsigned gpio, int value) -{ - au1xxx_gpio_set_value(gpio, value); -} - -static inline int gpio_to_irq(unsigned gpio) -{ - return gpio; -} - -static inline int irq_to_gpio(unsigned irq) -{ - return irq; -} - -/* For cansleep */ #include <asm-generic/gpio.h> #endif /* _AU1XXX_GPIO_H_ */ diff --git a/arch/mips/include/asm/mach-bcm47xx/gpio.h b/arch/mips/include/asm/mach-bcm47xx/gpio.h index d8ff4cd89ab5..1784fde2e28f 100644 --- a/arch/mips/include/asm/mach-bcm47xx/gpio.h +++ b/arch/mips/include/asm/mach-bcm47xx/gpio.h @@ -31,24 +31,28 @@ static inline void gpio_set_value(unsigned gpio, int value) static inline int gpio_direction_input(unsigned gpio) { - return ssb_gpio_outen(&ssb_bcm47xx, 1 << gpio, 0); + ssb_gpio_outen(&ssb_bcm47xx, 1 << gpio, 0); + return 0; } static inline int gpio_direction_output(unsigned gpio, int value) { - return ssb_gpio_outen(&ssb_bcm47xx, 1 << gpio, 1 << gpio); + ssb_gpio_outen(&ssb_bcm47xx, 1 << gpio, 1 << gpio); + return 0; } -static int gpio_intmask(unsigned gpio, int value) +static inline int gpio_intmask(unsigned gpio, int value) { - return ssb_gpio_intmask(&ssb_bcm47xx, 1 << gpio, - value ? 1 << gpio : 0); + ssb_gpio_intmask(&ssb_bcm47xx, 1 << gpio, + value ? 1 << gpio : 0); + return 0; } -static int gpio_polarity(unsigned gpio, int value) +static inline int gpio_polarity(unsigned gpio, int value) { - return ssb_gpio_polarity(&ssb_bcm47xx, 1 << gpio, - value ? 1 << gpio : 0); + ssb_gpio_polarity(&ssb_bcm47xx, 1 << gpio, + value ? 1 << gpio : 0); + return 0; } diff --git a/arch/mips/include/asm/mach-ip27/topology.h b/arch/mips/include/asm/mach-ip27/topology.h index 55d481569a1f..07547231e078 100644 --- a/arch/mips/include/asm/mach-ip27/topology.h +++ b/arch/mips/include/asm/mach-ip27/topology.h @@ -26,7 +26,6 @@ extern struct cpuinfo_ip27 sn_cpu_info[NR_CPUS]; #define parent_node(node) (node) #define node_to_cpumask(node) (hub_data(node)->h_cpus) #define cpumask_of_node(node) (&hub_data(node)->h_cpus) -#define node_to_first_cpu(node) (cpumask_first(cpumask_of_node(node))) struct pci_bus; extern int pcibus_to_node(struct pci_bus *); diff --git a/arch/mips/include/asm/mach-rc32434/gpio.h b/arch/mips/include/asm/mach-rc32434/gpio.h index 3cb50d17b62d..12ee8d510160 100644 --- a/arch/mips/include/asm/mach-rc32434/gpio.h +++ b/arch/mips/include/asm/mach-rc32434/gpio.h @@ -80,6 +80,9 @@ struct rb532_gpio_reg { /* Compact Flash GPIO pin */ #define CF_GPIO_NUM 13 +/* S1 button GPIO (shared with UART0_SIN) */ +#define GPIO_BTN_S1 1 + extern void rb532_gpio_set_ilevel(int bit, unsigned gpio); extern void rb532_gpio_set_istat(int bit, unsigned gpio); extern void rb532_gpio_set_func(unsigned gpio); diff --git a/arch/mips/include/asm/mips-boards/generic.h b/arch/mips/include/asm/mips-boards/generic.h index 7f0b034dd9a5..c0da1a881e3d 100644 --- a/arch/mips/include/asm/mips-boards/generic.h +++ b/arch/mips/include/asm/mips-boards/generic.h @@ -71,8 +71,6 @@ #define MIPS_REVISION_CORID (((*(volatile u32 *)ioremap(MIPS_REVISION_REG, 4)) >> 10) & 0x3f) -extern int mips_revision_corid; - #define MIPS_REVISION_SCON_OTHER 0 #define MIPS_REVISION_SCON_SOCITSC 1 #define MIPS_REVISION_SCON_SOCITSCP 2 diff --git a/arch/mips/include/asm/smp-ops.h b/arch/mips/include/asm/smp-ops.h index 43c207e72a63..64ffc0290b84 100644 --- a/arch/mips/include/asm/smp-ops.h +++ b/arch/mips/include/asm/smp-ops.h @@ -15,6 +15,8 @@ #include <linux/cpumask.h> +struct task_struct; + struct plat_smp_ops { void (*send_ipi_single)(int cpu, unsigned int action); void (*send_ipi_mask)(cpumask_t mask, unsigned int action); diff --git a/arch/mips/include/asm/spinlock.h b/arch/mips/include/asm/spinlock.h index 0884947ebe27..5b60a09a0f08 100644 --- a/arch/mips/include/asm/spinlock.h +++ b/arch/mips/include/asm/spinlock.h @@ -76,7 +76,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) "2: \n" " .subsection 2 \n" "4: andi %[ticket], %[ticket], 0x1fff \n" - "5: sll %[ticket], 5 \n" + " sll %[ticket], 5 \n" " \n" "6: bnez %[ticket], 6b \n" " subu %[ticket], 1 \n" @@ -85,7 +85,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) " andi %[ticket], %[ticket], 0x1fff \n" " beq %[ticket], %[my_ticket], 2b \n" " subu %[ticket], %[my_ticket], %[ticket] \n" - " b 5b \n" + " b 4b \n" " subu %[ticket], %[ticket], 1 \n" " .previous \n" " .set pop \n" @@ -113,7 +113,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) " ll %[ticket], %[ticket_ptr] \n" " \n" "4: andi %[ticket], %[ticket], 0x1fff \n" - "5: sll %[ticket], 5 \n" + " sll %[ticket], 5 \n" " \n" "6: bnez %[ticket], 6b \n" " subu %[ticket], 1 \n" @@ -122,7 +122,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) " andi %[ticket], %[ticket], 0x1fff \n" " beq %[ticket], %[my_ticket], 2b \n" " subu %[ticket], %[my_ticket], %[ticket] \n" - " b 5b \n" + " b 4b \n" " subu %[ticket], %[ticket], 1 \n" " .previous \n" " .set pop \n" @@ -480,6 +480,8 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw) return ret; } +#define __raw_read_lock_flags(lock, flags) __raw_read_lock(lock) +#define __raw_write_lock_flags(lock, flags) __raw_write_lock(lock) #define _raw_spin_relax(lock) cpu_relax() #define _raw_read_relax(lock) cpu_relax() diff --git a/arch/mips/include/asm/txx9/ndfmc.h b/arch/mips/include/asm/txx9/ndfmc.h new file mode 100644 index 000000000000..fa67f3df78fc --- /dev/null +++ b/arch/mips/include/asm/txx9/ndfmc.h @@ -0,0 +1,30 @@ +/* + * 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. + * + * (C) Copyright TOSHIBA CORPORATION 2007 + */ +#ifndef __ASM_TXX9_NDFMC_H +#define __ASM_TXX9_NDFMC_H + +#define NDFMC_PLAT_FLAG_USE_BSPRT 0x01 +#define NDFMC_PLAT_FLAG_NO_RSTR 0x02 +#define NDFMC_PLAT_FLAG_HOLDADD 0x04 +#define NDFMC_PLAT_FLAG_DUMMYWRITE 0x08 + +struct txx9ndfmc_platform_data { + unsigned int shift; + unsigned int gbus_clock; + unsigned int hold; /* hold time in nanosecond */ + unsigned int spw; /* strobe pulse width in nanosecond */ + unsigned int flags; + unsigned char ch_mask; /* available channel bitmask */ + unsigned char wp_mask; /* write-protect bitmask */ + unsigned char wide_mask; /* 16bit-nand bitmask */ +}; + +void txx9_ndfmc_init(unsigned long baseaddr, + const struct txx9ndfmc_platform_data *plat_data); + +#endif /* __ASM_TXX9_NDFMC_H */ diff --git a/arch/mips/include/asm/txx9/rbtx4939.h b/arch/mips/include/asm/txx9/rbtx4939.h index 1acf428c0b4f..e517899794a8 100644 --- a/arch/mips/include/asm/txx9/rbtx4939.h +++ b/arch/mips/include/asm/txx9/rbtx4939.h @@ -130,4 +130,13 @@ void rbtx4939_prom_init(void); void rbtx4939_irq_setup(void); +struct mtd_partition; +struct map_info; +struct rbtx4939_flash_data { + unsigned int width; + unsigned int nr_parts; + struct mtd_partition *parts; + void (*map_init)(struct map_info *map); +}; + #endif /* __ASM_TXX9_RBTX4939_H */ diff --git a/arch/mips/include/asm/txx9/tx4938.h b/arch/mips/include/asm/txx9/tx4938.h index 0b068154054c..cd8bc2021755 100644 --- a/arch/mips/include/asm/txx9/tx4938.h +++ b/arch/mips/include/asm/txx9/tx4938.h @@ -291,6 +291,7 @@ int tx4938_pcic1_map_irq(const struct pci_dev *dev, u8 slot); void tx4938_setup_pcierr_irq(void); void tx4938_irq_init(void); void tx4938_mtd_init(int ch); +void tx4938_ndfmc_init(unsigned int hold, unsigned int spw); struct tx4938ide_platform_info { /* diff --git a/arch/mips/include/asm/txx9/tx4939.h b/arch/mips/include/asm/txx9/tx4939.h index 964ef7ede268..f02c50b3abfb 100644 --- a/arch/mips/include/asm/txx9/tx4939.h +++ b/arch/mips/include/asm/txx9/tx4939.h @@ -542,5 +542,7 @@ int tx4939_irq(void); void tx4939_mtd_init(int ch); void tx4939_ata_init(void); void tx4939_rtc_init(void); +void tx4939_ndfmc_init(unsigned int hold, unsigned int spw, + unsigned char ch_mask, unsigned char wide_mask); #endif /* __ASM_TXX9_TX4939_H */ diff --git a/arch/mips/include/asm/types.h b/arch/mips/include/asm/types.h index bcbb8d675af5..7956e69a3bd5 100644 --- a/arch/mips/include/asm/types.h +++ b/arch/mips/include/asm/types.h @@ -4,12 +4,18 @@ * for more details. * * Copyright (C) 1994, 1995, 1996, 1999 by Ralf Baechle + * Copyright (C) 2008 Wind River Systems, + * written by Ralf Baechle * Copyright (C) 1999 Silicon Graphics, Inc. */ #ifndef _ASM_TYPES_H #define _ASM_TYPES_H -#if _MIPS_SZLONG == 64 +/* + * We don't use int-l64.h for the kernel anymore but still use it for + * userspace to avoid code changes. + */ +#if (_MIPS_SZLONG == 64) && !defined(__KERNEL__) # include <asm-generic/int-l64.h> #else # include <asm-generic/int-ll64.h> diff --git a/arch/mips/include/asm/unistd.h b/arch/mips/include/asm/unistd.h index a73e1531e151..40005010827c 100644 --- a/arch/mips/include/asm/unistd.h +++ b/arch/mips/include/asm/unistd.h @@ -350,16 +350,18 @@ #define __NR_dup3 (__NR_Linux + 327) #define __NR_pipe2 (__NR_Linux + 328) #define __NR_inotify_init1 (__NR_Linux + 329) +#define __NR_preadv (__NR_Linux + 330) +#define __NR_pwritev (__NR_Linux + 331) /* * Offset of the last Linux o32 flavoured syscall */ -#define __NR_Linux_syscalls 329 +#define __NR_Linux_syscalls 331 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ #define __NR_O32_Linux 4000 -#define __NR_O32_Linux_syscalls 329 +#define __NR_O32_Linux_syscalls 331 #if _MIPS_SIM == _MIPS_SIM_ABI64 @@ -656,16 +658,18 @@ #define __NR_dup3 (__NR_Linux + 286) #define __NR_pipe2 (__NR_Linux + 287) #define __NR_inotify_init1 (__NR_Linux + 288) +#define __NR_preadv (__NR_Linux + 289) +#define __NR_pwritev (__NR_Linux + 290) /* * Offset of the last Linux 64-bit flavoured syscall */ -#define __NR_Linux_syscalls 288 +#define __NR_Linux_syscalls 290 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ #define __NR_64_Linux 5000 -#define __NR_64_Linux_syscalls 288 +#define __NR_64_Linux_syscalls 290 #if _MIPS_SIM == _MIPS_SIM_NABI32 @@ -966,16 +970,18 @@ #define __NR_dup3 (__NR_Linux + 290) #define __NR_pipe2 (__NR_Linux + 291) #define __NR_inotify_init1 (__NR_Linux + 292) +#define __NR_preadv (__NR_Linux + 293) +#define __NR_pwritev (__NR_Linux + 294) /* * Offset of the last N32 flavoured syscall */ -#define __NR_Linux_syscalls 292 +#define __NR_Linux_syscalls 294 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ #define __NR_N32_Linux 6000 -#define __NR_N32_Linux_syscalls 292 +#define __NR_N32_Linux_syscalls 294 #ifdef __KERNEL__ |