diff options
Diffstat (limited to 'arch/mips/include')
64 files changed, 2172 insertions, 327 deletions
diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h index eb7f01cfd1a..dd75d673447 100644 --- a/arch/mips/include/asm/atomic.h +++ b/arch/mips/include/asm/atomic.h @@ -49,7 +49,7 @@ */ static __inline__ void atomic_add(int i, atomic_t * v) { - if (cpu_has_llsc && R10000_LLSC_WAR) { + if (kernel_uses_llsc && R10000_LLSC_WAR) { int temp; __asm__ __volatile__( @@ -61,7 +61,7 @@ static __inline__ void atomic_add(int i, atomic_t * v) " .set mips0 \n" : "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter)); - } else if (cpu_has_llsc) { + } else if (kernel_uses_llsc) { int temp; __asm__ __volatile__( @@ -94,7 +94,7 @@ static __inline__ void atomic_add(int i, atomic_t * v) */ static __inline__ void atomic_sub(int i, atomic_t * v) { - if (cpu_has_llsc && R10000_LLSC_WAR) { + if (kernel_uses_llsc && R10000_LLSC_WAR) { int temp; __asm__ __volatile__( @@ -106,7 +106,7 @@ static __inline__ void atomic_sub(int i, atomic_t * v) " .set mips0 \n" : "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter)); - } else if (cpu_has_llsc) { + } else if (kernel_uses_llsc) { int temp; __asm__ __volatile__( @@ -139,7 +139,7 @@ static __inline__ int atomic_add_return(int i, atomic_t * v) smp_llsc_mb(); - if (cpu_has_llsc && R10000_LLSC_WAR) { + if (kernel_uses_llsc && R10000_LLSC_WAR) { int temp; __asm__ __volatile__( @@ -153,7 +153,7 @@ static __inline__ int atomic_add_return(int i, atomic_t * v) : "=&r" (result), "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter) : "memory"); - } else if (cpu_has_llsc) { + } else if (kernel_uses_llsc) { int temp; __asm__ __volatile__( @@ -191,7 +191,7 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v) smp_llsc_mb(); - if (cpu_has_llsc && R10000_LLSC_WAR) { + if (kernel_uses_llsc && R10000_LLSC_WAR) { int temp; __asm__ __volatile__( @@ -205,7 +205,7 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v) : "=&r" (result), "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter) : "memory"); - } else if (cpu_has_llsc) { + } else if (kernel_uses_llsc) { int temp; __asm__ __volatile__( @@ -251,7 +251,7 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v) smp_llsc_mb(); - if (cpu_has_llsc && R10000_LLSC_WAR) { + if (kernel_uses_llsc && R10000_LLSC_WAR) { int temp; __asm__ __volatile__( @@ -269,7 +269,7 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v) : "=&r" (result), "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter) : "memory"); - } else if (cpu_has_llsc) { + } else if (kernel_uses_llsc) { int temp; __asm__ __volatile__( @@ -428,7 +428,7 @@ static __inline__ int atomic_add_unless(atomic_t *v, int a, int u) */ static __inline__ void atomic64_add(long i, atomic64_t * v) { - if (cpu_has_llsc && R10000_LLSC_WAR) { + if (kernel_uses_llsc && R10000_LLSC_WAR) { long temp; __asm__ __volatile__( @@ -440,7 +440,7 @@ static __inline__ void atomic64_add(long i, atomic64_t * v) " .set mips0 \n" : "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter)); - } else if (cpu_has_llsc) { + } else if (kernel_uses_llsc) { long temp; __asm__ __volatile__( @@ -473,7 +473,7 @@ static __inline__ void atomic64_add(long i, atomic64_t * v) */ static __inline__ void atomic64_sub(long i, atomic64_t * v) { - if (cpu_has_llsc && R10000_LLSC_WAR) { + if (kernel_uses_llsc && R10000_LLSC_WAR) { long temp; __asm__ __volatile__( @@ -485,7 +485,7 @@ static __inline__ void atomic64_sub(long i, atomic64_t * v) " .set mips0 \n" : "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter)); - } else if (cpu_has_llsc) { + } else if (kernel_uses_llsc) { long temp; __asm__ __volatile__( @@ -518,7 +518,7 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v) smp_llsc_mb(); - if (cpu_has_llsc && R10000_LLSC_WAR) { + if (kernel_uses_llsc && R10000_LLSC_WAR) { long temp; __asm__ __volatile__( @@ -532,7 +532,7 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v) : "=&r" (result), "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter) : "memory"); - } else if (cpu_has_llsc) { + } else if (kernel_uses_llsc) { long temp; __asm__ __volatile__( @@ -570,7 +570,7 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v) smp_llsc_mb(); - if (cpu_has_llsc && R10000_LLSC_WAR) { + if (kernel_uses_llsc && R10000_LLSC_WAR) { long temp; __asm__ __volatile__( @@ -584,7 +584,7 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v) : "=&r" (result), "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter) : "memory"); - } else if (cpu_has_llsc) { + } else if (kernel_uses_llsc) { long temp; __asm__ __volatile__( @@ -630,7 +630,7 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v) smp_llsc_mb(); - if (cpu_has_llsc && R10000_LLSC_WAR) { + if (kernel_uses_llsc && R10000_LLSC_WAR) { long temp; __asm__ __volatile__( @@ -648,7 +648,7 @@ static __inline__ long atomic64_sub_if_positive(long i, atomic64_t * v) : "=&r" (result), "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter) : "memory"); - } else if (cpu_has_llsc) { + } else if (kernel_uses_llsc) { long temp; __asm__ __volatile__( diff --git a/arch/mips/include/asm/bitops.h b/arch/mips/include/asm/bitops.h index b1e9e97a9c7..84a383806b2 100644 --- a/arch/mips/include/asm/bitops.h +++ b/arch/mips/include/asm/bitops.h @@ -61,7 +61,7 @@ static inline void set_bit(unsigned long nr, volatile unsigned long *addr) unsigned short bit = nr & SZLONG_MASK; unsigned long temp; - if (cpu_has_llsc && R10000_LLSC_WAR) { + if (kernel_uses_llsc && R10000_LLSC_WAR) { __asm__ __volatile__( " .set mips3 \n" "1: " __LL "%0, %1 # set_bit \n" @@ -72,7 +72,7 @@ static inline void set_bit(unsigned long nr, volatile unsigned long *addr) : "=&r" (temp), "=m" (*m) : "ir" (1UL << bit), "m" (*m)); #ifdef CONFIG_CPU_MIPSR2 - } else if (__builtin_constant_p(bit)) { + } else if (kernel_uses_llsc && __builtin_constant_p(bit)) { __asm__ __volatile__( "1: " __LL "%0, %1 # set_bit \n" " " __INS "%0, %4, %2, 1 \n" @@ -84,7 +84,7 @@ static inline void set_bit(unsigned long nr, volatile unsigned long *addr) : "=&r" (temp), "=m" (*m) : "ir" (bit), "m" (*m), "r" (~0)); #endif /* CONFIG_CPU_MIPSR2 */ - } else if (cpu_has_llsc) { + } else if (kernel_uses_llsc) { __asm__ __volatile__( " .set mips3 \n" "1: " __LL "%0, %1 # set_bit \n" @@ -126,7 +126,7 @@ static inline void clear_bit(unsigned long nr, volatile unsigned long *addr) unsigned short bit = nr & SZLONG_MASK; unsigned long temp; - if (cpu_has_llsc && R10000_LLSC_WAR) { + if (kernel_uses_llsc && R10000_LLSC_WAR) { __asm__ __volatile__( " .set mips3 \n" "1: " __LL "%0, %1 # clear_bit \n" @@ -137,7 +137,7 @@ static inline void clear_bit(unsigned long nr, volatile unsigned long *addr) : "=&r" (temp), "=m" (*m) : "ir" (~(1UL << bit)), "m" (*m)); #ifdef CONFIG_CPU_MIPSR2 - } else if (__builtin_constant_p(bit)) { + } else if (kernel_uses_llsc && __builtin_constant_p(bit)) { __asm__ __volatile__( "1: " __LL "%0, %1 # clear_bit \n" " " __INS "%0, $0, %2, 1 \n" @@ -149,7 +149,7 @@ static inline void clear_bit(unsigned long nr, volatile unsigned long *addr) : "=&r" (temp), "=m" (*m) : "ir" (bit), "m" (*m)); #endif /* CONFIG_CPU_MIPSR2 */ - } else if (cpu_has_llsc) { + } else if (kernel_uses_llsc) { __asm__ __volatile__( " .set mips3 \n" "1: " __LL "%0, %1 # clear_bit \n" @@ -202,7 +202,7 @@ static inline void change_bit(unsigned long nr, volatile unsigned long *addr) { unsigned short bit = nr & SZLONG_MASK; - if (cpu_has_llsc && R10000_LLSC_WAR) { + if (kernel_uses_llsc && R10000_LLSC_WAR) { unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); unsigned long temp; @@ -215,7 +215,7 @@ static inline void change_bit(unsigned long nr, volatile unsigned long *addr) " .set mips0 \n" : "=&r" (temp), "=m" (*m) : "ir" (1UL << bit), "m" (*m)); - } else if (cpu_has_llsc) { + } else if (kernel_uses_llsc) { unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); unsigned long temp; @@ -260,7 +260,7 @@ static inline int test_and_set_bit(unsigned long nr, smp_llsc_mb(); - if (cpu_has_llsc && R10000_LLSC_WAR) { + if (kernel_uses_llsc && R10000_LLSC_WAR) { unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); unsigned long temp; @@ -275,7 +275,7 @@ static inline int test_and_set_bit(unsigned long nr, : "=&r" (temp), "=m" (*m), "=&r" (res) : "r" (1UL << bit), "m" (*m) : "memory"); - } else if (cpu_has_llsc) { + } else if (kernel_uses_llsc) { unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); unsigned long temp; @@ -328,7 +328,7 @@ static inline int test_and_set_bit_lock(unsigned long nr, unsigned short bit = nr & SZLONG_MASK; unsigned long res; - if (cpu_has_llsc && R10000_LLSC_WAR) { + if (kernel_uses_llsc && R10000_LLSC_WAR) { unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); unsigned long temp; @@ -343,7 +343,7 @@ static inline int test_and_set_bit_lock(unsigned long nr, : "=&r" (temp), "=m" (*m), "=&r" (res) : "r" (1UL << bit), "m" (*m) : "memory"); - } else if (cpu_has_llsc) { + } else if (kernel_uses_llsc) { unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); unsigned long temp; @@ -397,7 +397,7 @@ static inline int test_and_clear_bit(unsigned long nr, smp_llsc_mb(); - if (cpu_has_llsc && R10000_LLSC_WAR) { + if (kernel_uses_llsc && R10000_LLSC_WAR) { unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); unsigned long temp; @@ -414,7 +414,7 @@ static inline int test_and_clear_bit(unsigned long nr, : "r" (1UL << bit), "m" (*m) : "memory"); #ifdef CONFIG_CPU_MIPSR2 - } else if (__builtin_constant_p(nr)) { + } else if (kernel_uses_llsc && __builtin_constant_p(nr)) { unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); unsigned long temp; @@ -431,7 +431,7 @@ static inline int test_and_clear_bit(unsigned long nr, : "ir" (bit), "m" (*m) : "memory"); #endif - } else if (cpu_has_llsc) { + } else if (kernel_uses_llsc) { unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); unsigned long temp; @@ -487,7 +487,7 @@ static inline int test_and_change_bit(unsigned long nr, smp_llsc_mb(); - if (cpu_has_llsc && R10000_LLSC_WAR) { + if (kernel_uses_llsc && R10000_LLSC_WAR) { unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); unsigned long temp; @@ -502,7 +502,7 @@ static inline int test_and_change_bit(unsigned long nr, : "=&r" (temp), "=m" (*m), "=&r" (res) : "r" (1UL << bit), "m" (*m) : "memory"); - } else if (cpu_has_llsc) { + } else if (kernel_uses_llsc) { unsigned long *m = ((unsigned long *) addr) + (nr >> SZLONG_LOG); unsigned long temp; diff --git a/arch/mips/include/asm/bootinfo.h b/arch/mips/include/asm/bootinfo.h index 610fe3af7a0..f5dfaf6a160 100644 --- a/arch/mips/include/asm/bootinfo.h +++ b/arch/mips/include/asm/bootinfo.h @@ -7,6 +7,7 @@ * Copyright (C) 1995, 1996 Andreas Busse * Copyright (C) 1995, 1996 Stoned Elipot * Copyright (C) 1995, 1996 Paul M. Antoine. + * Copyright (C) 2009 Zhang Le */ #ifndef _ASM_BOOTINFO_H #define _ASM_BOOTINFO_H @@ -57,6 +58,17 @@ #define MACH_MIKROTIK_RB532 0 /* Mikrotik RouterBoard 532 */ #define MACH_MIKROTIK_RB532A 1 /* Mikrotik RouterBoard 532A */ +/* + * Valid machtype for Loongson family + */ +#define MACH_LOONGSON_UNKNOWN 0 +#define MACH_LEMOTE_FL2E 1 +#define MACH_LEMOTE_FL2F 2 +#define MACH_LEMOTE_ML2F7 3 +#define MACH_LEMOTE_YL2F89 4 +#define MACH_DEXXON_GDIUM2F10 5 +#define MACH_LOONGSON_END 6 + #define CL_SIZE COMMAND_LINE_SIZE extern char *system_type; diff --git a/arch/mips/include/asm/cmpxchg.h b/arch/mips/include/asm/cmpxchg.h index 4a812c3ceb9..815a438a268 100644 --- a/arch/mips/include/asm/cmpxchg.h +++ b/arch/mips/include/asm/cmpxchg.h @@ -16,7 +16,7 @@ ({ \ __typeof(*(m)) __ret; \ \ - if (cpu_has_llsc && R10000_LLSC_WAR) { \ + if (kernel_uses_llsc && R10000_LLSC_WAR) { \ __asm__ __volatile__( \ " .set push \n" \ " .set noat \n" \ @@ -33,7 +33,7 @@ : "=&r" (__ret), "=R" (*m) \ : "R" (*m), "Jr" (old), "Jr" (new) \ : "memory"); \ - } else if (cpu_has_llsc) { \ + } else if (kernel_uses_llsc) { \ __asm__ __volatile__( \ " .set push \n" \ " .set noat \n" \ diff --git a/arch/mips/include/asm/cpu-features.h b/arch/mips/include/asm/cpu-features.h index 8ab1d12ba7f..1f4df647c38 100644 --- a/arch/mips/include/asm/cpu-features.h +++ b/arch/mips/include/asm/cpu-features.h @@ -80,6 +80,9 @@ #ifndef cpu_has_llsc #define cpu_has_llsc (cpu_data[0].options & MIPS_CPU_LLSC) #endif +#ifndef kernel_uses_llsc +#define kernel_uses_llsc cpu_has_llsc +#endif #ifndef cpu_has_mips16 #define cpu_has_mips16 (cpu_data[0].ases & MIPS_ASE_MIPS16) #endif diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h index 3bdc0e3d89c..4b96d1a3605 100644 --- a/arch/mips/include/asm/cpu.h +++ b/arch/mips/include/asm/cpu.h @@ -113,6 +113,12 @@ #define PRID_IMP_BCM4710 0x4000 #define PRID_IMP_BCM3302 0x9000 +#define PRID_IMP_BCM6338 0x9000 +#define PRID_IMP_BCM6345 0x8000 +#define PRID_IMP_BCM6348 0x9100 +#define PRID_IMP_BCM4350 0xA000 +#define PRID_REV_BCM6358 0x0010 +#define PRID_REV_BCM6368 0x0030 /* * These are the PRID's for when 23:16 == PRID_COMP_CAVIUM @@ -210,6 +216,7 @@ enum cpu_type_enum { */ CPU_4KC, CPU_4KEC, CPU_4KSC, CPU_24K, CPU_34K, CPU_1004K, CPU_74K, CPU_ALCHEMY, CPU_PR4450, CPU_BCM3302, CPU_BCM4710, + CPU_BCM6338, CPU_BCM6345, CPU_BCM6348, CPU_BCM6358, /* * MIPS64 class processors diff --git a/arch/mips/include/asm/delay.h b/arch/mips/include/asm/delay.h index d2d8949be6b..e7cd78277c2 100644 --- a/arch/mips/include/asm/delay.h +++ b/arch/mips/include/asm/delay.h @@ -11,6 +11,8 @@ #ifndef _ASM_DELAY_H #define _ASM_DELAY_H +#include <linux/param.h> + extern void __delay(unsigned int loops); extern void __ndelay(unsigned int ns); extern void __udelay(unsigned int us); diff --git a/arch/mips/include/asm/dma-mapping.h b/arch/mips/include/asm/dma-mapping.h index d16afddb09a..664ba53dc32 100644 --- a/arch/mips/include/asm/dma-mapping.h +++ b/arch/mips/include/asm/dma-mapping.h @@ -3,6 +3,7 @@ #include <asm/scatterlist.h> #include <asm/cache.h> +#include <asm-generic/dma-coherent.h> void *dma_alloc_noncoherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flag); @@ -73,14 +74,4 @@ extern int dma_is_consistent(struct device *dev, dma_addr_t dma_addr); extern void dma_cache_sync(struct device *dev, void *vaddr, size_t size, enum dma_data_direction direction); -#if 0 -#define ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY - -extern int dma_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr, - dma_addr_t device_addr, size_t size, int flags); -extern void dma_release_declared_memory(struct device *dev); -extern void * dma_mark_declared_memory_occupied(struct device *dev, - dma_addr_t device_addr, size_t size); -#endif - #endif /* _ASM_DMA_MAPPING_H */ diff --git a/arch/mips/include/asm/fixmap.h b/arch/mips/include/asm/fixmap.h index 0f5caa1307f..0b89b83e205 100644 --- a/arch/mips/include/asm/fixmap.h +++ b/arch/mips/include/asm/fixmap.h @@ -48,9 +48,9 @@ enum fixed_addresses { #define FIX_N_COLOURS 8 FIX_CMAP_BEGIN, #ifdef CONFIG_MIPS_MT_SMTC - FIX_CMAP_END = FIX_CMAP_BEGIN + (FIX_N_COLOURS * NR_CPUS), + FIX_CMAP_END = FIX_CMAP_BEGIN + (FIX_N_COLOURS * NR_CPUS * 2), #else - FIX_CMAP_END = FIX_CMAP_BEGIN + FIX_N_COLOURS, + FIX_CMAP_END = FIX_CMAP_BEGIN + (FIX_N_COLOURS * 2), #endif #ifdef CONFIG_HIGHMEM /* reserved pte's for temporary kernel mappings */ @@ -67,11 +67,15 @@ enum fixed_addresses { * the start of the fixmap, and leave one page empty * at the top of mem.. */ +#ifdef CONFIG_BCM63XX +#define FIXADDR_TOP ((unsigned long)(long)(int)0xff000000) +#else #if defined(CONFIG_CPU_TX39XX) || defined(CONFIG_CPU_TX49XX) #define FIXADDR_TOP ((unsigned long)(long)(int)(0xff000000 - 0x20000)) #else #define FIXADDR_TOP ((unsigned long)(long)(int)0xfffe0000) #endif +#endif #define FIXADDR_SIZE (__end_of_fixed_addresses << PAGE_SHIFT) #define FIXADDR_START (FIXADDR_TOP - FIXADDR_SIZE) diff --git a/arch/mips/include/asm/gcmpregs.h b/arch/mips/include/asm/gcmpregs.h index 36fd969d64d..c0cf76a2ca8 100644 --- a/arch/mips/include/asm/gcmpregs.h +++ b/arch/mips/include/asm/gcmpregs.h @@ -19,15 +19,20 @@ #define GCMP_GDB_OFS 0x8000 /* Global Debug Block */ /* Offsets to individual GCMP registers from GCMP base */ -#define GCMPOFS(block, tag, reg) (GCMP_##block##_OFS + GCMP_##tag##_##reg##_OFS) +#define GCMPOFS(block, tag, reg) \ + (GCMP_##block##_OFS + GCMP_##tag##_##reg##_OFS) +#define GCMPOFSn(block, tag, reg, n) \ + (GCMP_##block##_OFS + GCMP_##tag##_##reg##_OFS(n)) #define GCMPGCBOFS(reg) GCMPOFS(GCB, GCB, reg) +#define GCMPGCBOFSn(reg, n) GCMPOFSn(GCB, GCB, reg, n) #define GCMPCLCBOFS(reg) GCMPOFS(CLCB, CCB, reg) #define GCMPCOCBOFS(reg) GCMPOFS(COCB, CCB, reg) #define GCMPGDBOFS(reg) GCMPOFS(GDB, GDB, reg) /* GCMP register access */ #define GCMPGCB(reg) REGP(_gcmp_base, GCMPGCBOFS(reg)) +#define GCMPGCBn(reg, n) REGP(_gcmp_base, GCMPGCBOFSn(reg, n)) #define GCMPCLCB(reg) REGP(_gcmp_base, GCMPCLCBOFS(reg)) #define GCMPCOCB(reg) REGP(_gcmp_base, GCMPCOCBOFS(reg)) #define GCMPGDB(reg) REGP(_gcmp_base, GCMPGDBOFS(reg)) @@ -49,10 +54,10 @@ #define GCMP_GCB_GCMPB_GCMPBASE_MSK GCMPGCBMSK(GCMPB_GCMPBASE, 17) #define GCMP_GCB_GCMPB_CMDEFTGT_SHF 0 #define GCMP_GCB_GCMPB_CMDEFTGT_MSK GCMPGCBMSK(GCMPB_CMDEFTGT, 2) -#define GCMP_GCB_GCMPB_CMDEFTGT_MEM 0 -#define GCMP_GCB_GCMPB_CMDEFTGT_MEM1 1 -#define GCMP_GCB_GCMPB_CMDEFTGT_IOCU1 2 -#define GCMP_GCB_GCMPB_CMDEFTGT_IOCU2 3 +#define GCMP_GCB_GCMPB_CMDEFTGT_DISABLED 0 +#define GCMP_GCB_GCMPB_CMDEFTGT_MEM 1 +#define GCMP_GCB_GCMPB_CMDEFTGT_IOCU1 2 +#define GCMP_GCB_GCMPB_CMDEFTGT_IOCU2 3 #define GCMP_GCB_CCMC_OFS 0x0010 /* Global CM Control */ #define GCMP_GCB_GCSRAP_OFS 0x0020 /* Global CSR Access Privilege */ #define GCMP_GCB_GCSRAP_CMACCESS_SHF 0 @@ -115,5 +120,6 @@ #define GCMP_CCB_DBGGROUP_OFS 0x0100 /* DebugBreak Group */ extern int __init gcmp_probe(unsigned long, unsigned long); - +extern int __init gcmp_niocu(void); +extern void __init gcmp_setregion(int, unsigned long, unsigned long, int); #endif /* _ASM_GCMPREGS_H */ diff --git a/arch/mips/include/asm/gic.h b/arch/mips/include/asm/gic.h index a8f57341f12..9b9436a4d81 100644 --- a/arch/mips/include/asm/gic.h +++ b/arch/mips/include/asm/gic.h @@ -12,7 +12,6 @@ #define _ASM_GICREGS_H #undef GICISBYTELITTLEENDIAN -#define GICISWORDLITTLEENDIAN /* Constants */ #define GIC_POL_POS 1 @@ -20,11 +19,7 @@ #define GIC_TRIG_EDGE 1 #define GIC_TRIG_LEVEL 0 -#ifdef CONFIG_SMP #define GIC_NUM_INTRS (24 + NR_CPUS * 2) -#else -#define GIC_NUM_INTRS 32 -#endif #define MSK(n) ((1 << (n)) - 1) #define REG32(addr) (*(volatile unsigned int *) (addr)) @@ -70,13 +65,13 @@ #define USM_VISIBLE_SECTION_SIZE 0x10000 /* Register Map for Shared Section */ -#if defined(CONFIG_CPU_LITTLE_ENDIAN) || defined(GICISWORDLITTLEENDIAN) #define GIC_SH_CONFIG_OFS 0x0000 /* Shared Global Counter */ #define GIC_SH_COUNTER_31_00_OFS 0x0010 #define GIC_SH_COUNTER_63_32_OFS 0x0014 +#define GIC_SH_REVISIONID_OFS 0x0020 /* Interrupt Polarity */ #define GIC_SH_POL_31_0_OFS 0x0100 @@ -164,24 +159,31 @@ (GIC_SH_INTR_MAP_TO_VPE_BASE_OFS + (32 * (intr)) + (((vpe) / 32) * 4)) #define GIC_SH_MAP_TO_VPE_REG_BIT(vpe) (1 << ((vpe) % 32)) +/* Convert an interrupt number to a byte offset/bit for multi-word registers */ +#define GIC_INTR_OFS(intr) (((intr) / 32)*4) +#define GIC_INTR_BIT(intr) ((intr) % 32) + /* Polarity : Reset Value is always 0 */ #define GIC_SH_SET_POLARITY_OFS 0x0100 #define GIC_SET_POLARITY(intr, pol) \ - GICBIS(GIC_REG_ADDR(SHARED, GIC_SH_SET_POLARITY_OFS + (((intr) / 32) * 4)), (pol) << ((intr) % 32)) + GICBIS(GIC_REG_ADDR(SHARED, GIC_SH_SET_POLARITY_OFS + \ + GIC_INTR_OFS(intr)), (pol) << GIC_INTR_BIT(intr)) /* Triggering : Reset Value is always 0 */ #define GIC_SH_SET_TRIGGER_OFS 0x0180 #define GIC_SET_TRIGGER(intr, trig) \ - GICBIS(GIC_REG_ADDR(SHARED, GIC_SH_SET_TRIGGER_OFS + (((intr) / 32) * 4)), (trig) << ((intr) % 32)) + GICBIS(GIC_REG_ADDR(SHARED, GIC_SH_SET_TRIGGER_OFS + \ + GIC_INTR_OFS(intr)), (trig) << GIC_INTR_BIT(intr)) /* Mask manipulation */ #define GIC_SH_SMASK_OFS 0x0380 -#define GIC_SET_INTR_MASK(intr, val) \ - GICWRITE(GIC_REG_ADDR(SHARED, GIC_SH_SMASK_OFS + (((intr) / 32) * 4)), ((val) << ((intr) % 32))) - +#define GIC_SET_INTR_MASK(intr) \ + GICWRITE(GIC_REG_ADDR(SHARED, GIC_SH_SMASK_OFS + \ + GIC_INTR_OFS(intr)), 1 << GIC_INTR_BIT(intr)) #define GIC_SH_RMASK_OFS 0x0300 -#define GIC_CLR_INTR_MASK(intr, val) \ - GICWRITE(GIC_REG_ADDR(SHARED, GIC_SH_RMASK_OFS + (((intr) / 32) * 4)), ((val) << ((intr) % 32))) +#define GIC_CLR_INTR_MASK(intr) \ + GICWRITE(GIC_REG_ADDR(SHARED, GIC_SH_RMASK_OFS + \ + GIC_INTR_OFS(intr)), 1 << GIC_INTR_BIT(intr)) /* Register Map for Local Section */ #define GIC_VPE_CTL_OFS 0x0000 @@ -219,161 +221,6 @@ #define GIC_UMV_SH_COUNTER_31_00_OFS 0x0000 #define GIC_UMV_SH_COUNTER_63_32_OFS 0x0004 -#else /* CONFIG_CPU_BIG_ENDIAN */ - -#define GIC_SH_CONFIG_OFS 0x0000 - -/* Shared Global Counter */ -#define GIC_SH_COUNTER_31_00_OFS 0x0014 -#define GIC_SH_COUNTER_63_32_OFS 0x0010 - -/* Interrupt Polarity */ -#define GIC_SH_POL_31_0_OFS 0x0104 -#define GIC_SH_POL_63_32_OFS 0x0100 -#define GIC_SH_POL_95_64_OFS 0x010c -#define GIC_SH_POL_127_96_OFS 0x0108 -#define GIC_SH_POL_159_128_OFS 0x0114 -#define GIC_SH_POL_191_160_OFS 0x0110 -#define GIC_SH_POL_223_192_OFS 0x011c -#define GIC_SH_POL_255_224_OFS 0x0118 - -/* Edge/Level Triggering */ -#define GIC_SH_TRIG_31_0_OFS 0x0184 -#define GIC_SH_TRIG_63_32_OFS 0x0180 -#define GIC_SH_TRIG_95_64_OFS 0x018c -#define GIC_SH_TRIG_127_96_OFS 0x0188 -#define GIC_SH_TRIG_159_128_OFS 0x0194 -#define GIC_SH_TRIG_191_160_OFS 0x0190 -#define GIC_SH_TRIG_223_192_OFS 0x019c -#define GIC_SH_TRIG_255_224_OFS 0x0198 - -/* Dual Edge Triggering */ -#define GIC_SH_DUAL_31_0_OFS 0x0204 -#define GIC_SH_DUAL_63_32_OFS 0x0200 -#define GIC_SH_DUAL_95_64_OFS 0x020c -#define GIC_SH_DUAL_127_96_OFS 0x0208 -#define GIC_SH_DUAL_159_128_OFS 0x0214 -#define GIC_SH_DUAL_191_160_OFS 0x0210 -#define GIC_SH_DUAL_223_192_OFS 0x021c -#define GIC_SH_DUAL_255_224_OFS 0x0218 - -/* Set/Clear corresponding bit in Edge Detect Register */ -#define GIC_SH_WEDGE_OFS 0x0280 - -/* Reset Mask - Disables Interrupt */ -#define GIC_SH_RMASK_31_0_OFS 0x0304 -#define GIC_SH_RMASK_63_32_OFS 0x0300 -#define GIC_SH_RMASK_95_64_OFS 0x030c -#define GIC_SH_RMASK_127_96_OFS 0x0308 -#define GIC_SH_RMASK_159_128_OFS 0x0314 -#define GIC_SH_RMASK_191_160_OFS 0x0310 -#define GIC_SH_RMASK_223_192_OFS 0x031c -#define GIC_SH_RMASK_255_224_OFS 0x0318 - -/* Set Mask (WO) - Enables Interrupt */ -#define GIC_SH_SMASK_31_0_OFS 0x0384 -#define GIC_SH_SMASK_63_32_OFS 0x0380 -#define GIC_SH_SMASK_95_64_OFS 0x038c -#define GIC_SH_SMASK_127_96_OFS 0x0388 -#define GIC_SH_SMASK_159_128_OFS 0x0394 -#define GIC_SH_SMASK_191_160_OFS 0x0390 -#define GIC_SH_SMASK_223_192_OFS 0x039c -#define GIC_SH_SMASK_255_224_OFS 0x0398 - -/* Global Interrupt Mask Register (RO) - Bit Set == Interrupt enabled */ -#define GIC_SH_MASK_31_0_OFS 0x0404 -#define GIC_SH_MASK_63_32_OFS 0x0400 -#define GIC_SH_MASK_95_64_OFS 0x040c -#define GIC_SH_MASK_127_96_OFS 0x0408 -#define GIC_SH_MASK_159_128_OFS 0x0414 -#define GIC_SH_MASK_191_160_OFS 0x0410 -#define GIC_SH_MASK_223_192_OFS 0x041c -#define GIC_SH_MASK_255_224_OFS 0x0418 - -/* Pending Global Interrupts (RO) */ -#define GIC_SH_PEND_31_0_OFS 0x0484 -#define GIC_SH_PEND_63_32_OFS 0x0480 -#define GIC_SH_PEND_95_64_OFS 0x048c -#define GIC_SH_PEND_127_96_OFS 0x0488 -#define GIC_SH_PEND_159_128_OFS 0x0494 -#define GIC_SH_PEND_191_160_OFS 0x0490 -#define GIC_SH_PEND_223_192_OFS 0x049c -#define GIC_SH_PEND_255_224_OFS 0x0498 - -#define GIC_SH_INTR_MAP_TO_PIN_BASE_OFS 0x0500 - -/* Maps Interrupt X to a Pin */ -#define GIC_SH_MAP_TO_PIN(intr) \ - (GIC_SH_INTR_MAP_TO_PIN_BASE_OFS + (4 * intr)) - -#define GIC_SH_INTR_MAP_TO_VPE_BASE_OFS 0x2004 - -/* - * Maps Interrupt X to a VPE. This is more complex than the LE case, as - * odd and even registers need to be transposed. It does work - trust me! - */ -#define GIC_SH_MAP_TO_VPE_REG_OFF(intr, vpe) \ - (GIC_SH_INTR_MAP_TO_VPE_BASE_OFS + (32 * (intr)) + \ - (((((vpe) / 32) ^ 1) - 1) * 4)) -#define GIC_SH_MAP_TO_VPE_REG_BIT(vpe) (1 << ((vpe) % 32)) - -/* Polarity */ -#define GIC_SH_SET_POLARITY_OFS 0x0100 -#define GIC_SET_POLARITY(intr, pol) \ - GICBIS(GIC_REG_ADDR(SHARED, GIC_SH_SET_POLARITY_OFS + 4 + (((((intr) / 32) ^ 1) - 1) * 4)), (pol) << ((intr) % 32)) - -/* Triggering */ -#define GIC_SH_SET_TRIGGER_OFS 0x0180 -#define GIC_SET_TRIGGER(intr, trig) \ - GICBIS(GIC_REG_ADDR(SHARED, GIC_SH_SET_TRIGGER_OFS + 4 + (((((intr) / 32) ^ 1) - 1) * 4)), (trig) << ((intr) % 32)) - -/* Mask manipulation */ -#define GIC_SH_SMASK_OFS 0x0380 -#define GIC_SET_INTR_MASK(intr, val) \ - GICWRITE(GIC_REG_ADDR(SHARED, GIC_SH_SMASK_OFS + 4 + (((((intr) / 32) ^ 1) - 1) * 4)), ((val) << ((intr) % 32))) - -#define GIC_SH_RMASK_OFS 0x0300 -#define GIC_CLR_INTR_MASK(intr, val) \ - GICWRITE(GIC_REG_ADDR(SHARED, GIC_SH_RMASK_OFS + 4 + (((((intr) / 32) ^ 1) - 1) * 4)), ((val) << ((intr) % 32))) - -/* Register Map for Local Section */ -#define GIC_VPE_CTL_OFS 0x0000 -#define GIC_VPE_PEND_OFS 0x0004 -#define GIC_VPE_MASK_OFS 0x0008 -#define GIC_VPE_RMASK_OFS 0x000c -#define GIC_VPE_SMASK_OFS 0x0010 -#define GIC_VPE_WD_MAP_OFS 0x0040 -#define GIC_VPE_COMPARE_MAP_OFS 0x0044 -#define GIC_VPE_TIMER_MAP_OFS 0x0048 -#define GIC_VPE_PERFCTR_MAP_OFS 0x0050 -#define GIC_VPE_SWINT0_MAP_OFS 0x0054 -#define GIC_VPE_SWINT1_MAP_OFS 0x0058 -#define GIC_VPE_OTHER_ADDR_OFS 0x0080 -#define GIC_VPE_WD_CONFIG0_OFS 0x0090 -#define GIC_VPE_WD_COUNT0_OFS 0x0094 -#define GIC_VPE_WD_INITIAL0_OFS 0x0098 -#define GIC_VPE_COMPARE_LO_OFS 0x00a4 -#define GIC_VPE_COMPARE_HI_OFS 0x00a0 - -#define GIC_VPE_EIC_SHADOW_SET_BASE 0x0100 -#define GIC_VPE_EIC_SS(intr) \ - (GIC_EIC_SHADOW_SET_BASE + (4 * intr)) - -#define GIC_VPE_EIC_VEC_BASE 0x0800 -#define GIC_VPE_EIC_VEC(intr) \ - (GIC_VPE_EIC_VEC_BASE + (4 * intr)) - -#define GIC_VPE_TENABLE_NMI_OFS 0x1000 -#define GIC_VPE_TENABLE_YQ_OFS 0x1004 -#define GIC_VPE_TENABLE_INT_31_0_OFS 0x1080 -#define GIC_VPE_TENABLE_INT_63_32_OFS 0x1084 - -/* User Mode Visible Section Register Map */ -#define GIC_UMV_SH_COUNTER_31_00_OFS 0x0004 -#define GIC_UMV_SH_COUNTER_63_32_OFS 0x0000 - -#endif /* !LE */ - /* Masks */ #define GIC_SH_CONFIG_COUNTSTOP_SHF 28 #define GIC_SH_CONFIG_COUNTSTOP_MSK (MSK(1) << GIC_SH_CONFIG_COUNTSTOP_SHF) @@ -473,12 +320,13 @@ struct gic_intrmask_regs { * in building ipi_map. */ struct gic_intr_map { - unsigned int intrnum; /* Ext Intr Num */ unsigned int cpunum; /* Directed to this CPU */ unsigned int pin; /* Directed to this Pin */ unsigned int polarity; /* Polarity : +/- */ unsigned int trigtype; /* Trigger : Edge/Levl */ - unsigned int ipiflag; /* Is used for IPI ? */ + unsigned int flags; /* Misc flags */ +#define GIC_FLAG_IPI 0x01 +#define GIC_FLAG_TRANSPARENT 0x02 }; extern void gic_init(unsigned long gic_base_addr, diff --git a/arch/mips/include/asm/hardirq.h b/arch/mips/include/asm/hardirq.h index 90bf399e6dd..c977a86c2c6 100644 --- a/arch/mips/include/asm/hardirq.h +++ b/arch/mips/include/asm/hardirq.h @@ -10,15 +10,9 @@ #ifndef _ASM_HARDIRQ_H #define _ASM_HARDIRQ_H -#include <linux/threads.h> -#include <linux/irq.h> - -typedef struct { - unsigned int __softirq_pending; -} ____cacheline_aligned irq_cpustat_t; - -#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ - extern void ack_bad_irq(unsigned int irq); +#define ack_bad_irq ack_bad_irq + +#include <asm-generic/hardirq.h> #endif /* _ASM_HARDIRQ_H */ diff --git a/arch/mips/include/asm/lasat/lasat.h b/arch/mips/include/asm/lasat/lasat.h index caeba1e302a..a1ada1c27c1 100644 --- a/arch/mips/include/asm/lasat/lasat.h +++ b/arch/mips/include/asm/lasat/lasat.h @@ -227,6 +227,7 @@ extern void lasat_write_eeprom_info(void); * It is used for the bit-banging rtc and eeprom drivers */ #include <linux/delay.h> +#include <linux/smp.h> /* calculating with the slowest board with 100 MHz clock */ #define LASAT_100_DIVIDER 20 diff --git a/arch/mips/include/asm/local.h b/arch/mips/include/asm/local.h index f96fd59e084..361f4f16c30 100644 --- a/arch/mips/include/asm/local.h +++ b/arch/mips/include/asm/local.h @@ -29,7 +29,7 @@ static __inline__ long local_add_return(long i, local_t * l) { unsigned long result; - if (cpu_has_llsc && R10000_LLSC_WAR) { + if (kernel_uses_llsc && R10000_LLSC_WAR) { unsigned long temp; __asm__ __volatile__( @@ -43,7 +43,7 @@ static __inline__ long local_add_return(long i, local_t * l) : "=&r" (result), "=&r" (temp), "=m" (l->a.counter) : "Ir" (i), "m" (l->a.counter) : "memory"); - } else if (cpu_has_llsc) { + } else if (kernel_uses_llsc) { unsigned long temp; __asm__ __volatile__( @@ -74,7 +74,7 @@ static __inline__ long local_sub_return(long i, local_t * l) { unsigned long result; - if (cpu_has_llsc && R10000_LLSC_WAR) { + if (kernel_uses_llsc && R10000_LLSC_WAR) { unsigned long temp; __asm__ __volatile__( @@ -88,7 +88,7 @@ static __inline__ long local_sub_return(long i, local_t * l) : "=&r" (result), "=&r" (temp), "=m" (l->a.counter) : "Ir" (i), "m" (l->a.counter) : "memory"); - } else if (cpu_has_llsc) { + } else if (kernel_uses_llsc) { unsigned long temp; __asm__ __volatile__( diff --git a/arch/mips/include/asm/mach-ar7/ar7.h b/arch/mips/include/asm/mach-ar7/ar7.h index de71694614d..21cbbc70644 100644 --- a/arch/mips/include/asm/mach-ar7/ar7.h +++ b/arch/mips/include/asm/mach-ar7/ar7.h @@ -78,6 +78,9 @@ #define AR7_REF_CLOCK 25000000 #define AR7_XTAL_CLOCK 24000000 +/* DCL */ +#define AR7_WDT_HW_ENA 0x10 + struct plat_cpmac_data { int reset_bit; int power_bit; diff --git a/arch/mips/include/asm/mach-au1x00/gpio-au1000.h b/arch/mips/include/asm/mach-au1x00/gpio-au1000.h index 127d4ed9f07..91595fa8903 100644 --- a/arch/mips/include/asm/mach-au1x00/gpio-au1000.h +++ b/arch/mips/include/asm/mach-au1x00/gpio-au1000.h @@ -104,6 +104,8 @@ static inline int au1100_gpio2_to_irq(int gpio) if ((gpio >= 8) && (gpio <= 15)) return MAKE_IRQ(0, 29); /* shared GPIO208_215 */ + + return -ENXIO; } #ifdef CONFIG_SOC_AU1100 @@ -578,6 +580,15 @@ static inline int irq_to_gpio(int irq) return alchemy_irq_to_gpio(irq); } +static inline int gpio_request(unsigned gpio, const char *label) +{ + return 0; +} + +static inline void gpio_free(unsigned gpio) +{ +} + #endif /* !CONFIG_ALCHEMY_GPIO_INDIRECT */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_board.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_board.h new file mode 100644 index 00000000000..fa3e7e617b0 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_board.h @@ -0,0 +1,12 @@ +#ifndef BCM63XX_BOARD_H_ +#define BCM63XX_BOARD_H_ + +const char *board_get_name(void); + +void board_prom_init(void); + +void board_setup(void); + +int board_register_devices(void); + +#endif /* ! BCM63XX_BOARD_H_ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_clk.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_clk.h new file mode 100644 index 00000000000..8fcf8df4418 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_clk.h @@ -0,0 +1,11 @@ +#ifndef BCM63XX_CLK_H_ +#define BCM63XX_CLK_H_ + +struct clk { + void (*set)(struct clk *, int); + unsigned int rate; + unsigned int usage; + int id; +}; + +#endif /* ! BCM63XX_CLK_H_ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h new file mode 100644 index 00000000000..b12c4aca2cc --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h @@ -0,0 +1,538 @@ +#ifndef BCM63XX_CPU_H_ +#define BCM63XX_CPU_H_ + +#include <linux/types.h> +#include <linux/init.h> + +/* + * Macro to fetch bcm63xx cpu id and revision, should be optimized at + * compile time if only one CPU support is enabled (idea stolen from + * arm mach-types) + */ +#define BCM6338_CPU_ID 0x6338 +#define BCM6345_CPU_ID 0x6345 +#define BCM6348_CPU_ID 0x6348 +#define BCM6358_CPU_ID 0x6358 + +void __init bcm63xx_cpu_init(void); +u16 __bcm63xx_get_cpu_id(void); +u16 bcm63xx_get_cpu_rev(void); +unsigned int bcm63xx_get_cpu_freq(void); + +#ifdef CONFIG_BCM63XX_CPU_6338 +# ifdef bcm63xx_get_cpu_id +# undef bcm63xx_get_cpu_id +# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id() +# define BCMCPU_RUNTIME_DETECT +# else +# define bcm63xx_get_cpu_id() BCM6338_CPU_ID +# endif +# define BCMCPU_IS_6338() (bcm63xx_get_cpu_id() == BCM6338_CPU_ID) +#else +# define BCMCPU_IS_6338() (0) +#endif + +#ifdef CONFIG_BCM63XX_CPU_6345 +# ifdef bcm63xx_get_cpu_id +# undef bcm63xx_get_cpu_id +# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id() +# define BCMCPU_RUNTIME_DETECT +# else +# define bcm63xx_get_cpu_id() BCM6345_CPU_ID +# endif +# define BCMCPU_IS_6345() (bcm63xx_get_cpu_id() == BCM6345_CPU_ID) +#else +# define BCMCPU_IS_6345() (0) +#endif + +#ifdef CONFIG_BCM63XX_CPU_6348 +# ifdef bcm63xx_get_cpu_id +# undef bcm63xx_get_cpu_id +# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id() +# define BCMCPU_RUNTIME_DETECT +# else +# define bcm63xx_get_cpu_id() BCM6348_CPU_ID +# endif +# define BCMCPU_IS_6348() (bcm63xx_get_cpu_id() == BCM6348_CPU_ID) +#else +# define BCMCPU_IS_6348() (0) +#endif + +#ifdef CONFIG_BCM63XX_CPU_6358 +# ifdef bcm63xx_get_cpu_id +# undef bcm63xx_get_cpu_id +# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id() +# define BCMCPU_RUNTIME_DETECT +# else +# define bcm63xx_get_cpu_id() BCM6358_CPU_ID +# endif +# define BCMCPU_IS_6358() (bcm63xx_get_cpu_id() == BCM6358_CPU_ID) +#else +# define BCMCPU_IS_6358() (0) +#endif + +#ifndef bcm63xx_get_cpu_id +#error "No CPU support configured" +#endif + +/* + * While registers sets are (mostly) the same across 63xx CPU, base + * address of these sets do change. + */ +enum bcm63xx_regs_set { + RSET_DSL_LMEM = 0, + RSET_PERF, + RSET_TIMER, + RSET_WDT, + RSET_UART0, + RSET_GPIO, + RSET_SPI, + RSET_UDC0, + RSET_OHCI0, + RSET_OHCI_PRIV, + RSET_USBH_PRIV, + RSET_MPI, + RSET_PCMCIA, + RSET_DSL, + RSET_ENET0, + RSET_ENET1, + RSET_ENETDMA, + RSET_EHCI0, + RSET_SDRAM, + RSET_MEMC, + RSET_DDR, +}; + +#define RSET_DSL_LMEM_SIZE (64 * 1024 * 4) +#define RSET_DSL_SIZE 4096 +#define RSET_WDT_SIZE 12 +#define RSET_ENET_SIZE 2048 +#define RSET_ENETDMA_SIZE 2048 +#define RSET_UART_SIZE 24 +#define RSET_UDC_SIZE 256 +#define RSET_OHCI_SIZE 256 +#define RSET_EHCI_SIZE 256 +#define RSET_PCMCIA_SIZE 12 + +/* + * 6338 register sets base address + */ +#define BCM_6338_DSL_LMEM_BASE (0xfff00000) +#define BCM_6338_PERF_BASE (0xfffe0000) +#define BCM_6338_BB_BASE (0xfffe0100) +#define BCM_6338_TIMER_BASE (0xfffe0200) +#define BCM_6338_WDT_BASE (0xfffe021c) +#define BCM_6338_UART0_BASE (0xfffe0300) +#define BCM_6338_GPIO_BASE (0xfffe0400) +#define BCM_6338_SPI_BASE (0xfffe0c00) +#define BCM_6338_UDC0_BASE (0xdeadbeef) +#define BCM_6338_USBDMA_BASE (0xfffe2400) +#define BCM_6338_OHCI0_BASE (0xdeadbeef) +#define BCM_6338_OHCI_PRIV_BASE (0xfffe3000) +#define BCM_6338_USBH_PRIV_BASE (0xdeadbeef) +#define BCM_6338_MPI_BASE (0xfffe3160) +#define BCM_6338_PCMCIA_BASE (0xdeadbeef) +#define BCM_6338_SDRAM_REGS_BASE (0xfffe3100) +#define BCM_6338_DSL_BASE (0xfffe1000) +#define BCM_6338_SAR_BASE (0xfffe2000) +#define BCM_6338_UBUS_BASE (0xdeadbeef) +#define BCM_6338_ENET0_BASE (0xfffe2800) +#define BCM_6338_ENET1_BASE (0xdeadbeef) +#define BCM_6338_ENETDMA_BASE (0xfffe2400) +#define BCM_6338_EHCI0_BASE (0xdeadbeef) +#define BCM_6338_SDRAM_BASE (0xfffe3100) +#define BCM_6338_MEMC_BASE (0xdeadbeef) +#define BCM_6338_DDR_BASE (0xdeadbeef) + +/* + * 6345 register sets base address + */ +#define BCM_6345_DSL_LMEM_BASE (0xfff00000) +#define BCM_6345_PERF_BASE (0xfffe0000) +#define BCM_6345_BB_BASE (0xfffe0100) +#define BCM_6345_TIMER_BASE (0xfffe0200) +#define BCM_6345_WDT_BASE (0xfffe021c) +#define BCM_6345_UART0_BASE (0xfffe0300) +#define BCM_6345_GPIO_BASE (0xfffe0400) +#define BCM_6345_SPI_BASE (0xdeadbeef) +#define BCM_6345_UDC0_BASE (0xdeadbeef) +#define BCM_6345_USBDMA_BASE (0xfffe2800) +#define BCM_6345_ENET0_BASE (0xfffe1800) +#define BCM_6345_ENETDMA_BASE (0xfffe2800) +#define BCM_6345_PCMCIA_BASE (0xfffe2028) +#define BCM_6345_MPI_BASE (0xdeadbeef) +#define BCM_6345_OHCI0_BASE (0xfffe2100) +#define BCM_6345_OHCI_PRIV_BASE (0xfffe2200) +#define BCM_6345_USBH_PRIV_BASE (0xdeadbeef) +#define BCM_6345_SDRAM_REGS_BASE (0xfffe2300) +#define BCM_6345_DSL_BASE (0xdeadbeef) +#define BCM_6345_SAR_BASE (0xdeadbeef) +#define BCM_6345_UBUS_BASE (0xdeadbeef) +#define BCM_6345_ENET1_BASE (0xdeadbeef) +#define BCM_6345_EHCI0_BASE (0xdeadbeef) +#define BCM_6345_SDRAM_BASE (0xfffe2300) +#define BCM_6345_MEMC_BASE (0xdeadbeef) +#define BCM_6345_DDR_BASE (0xdeadbeef) + +/* + * 6348 register sets base address + */ +#define BCM_6348_DSL_LMEM_BASE (0xfff00000) +#define BCM_6348_PERF_BASE (0xfffe0000) +#define BCM_6348_TIMER_BASE (0xfffe0200) +#define BCM_6348_WDT_BASE (0xfffe021c) +#define BCM_6348_UART0_BASE (0xfffe0300) +#define BCM_6348_GPIO_BASE (0xfffe0400) +#define BCM_6348_SPI_BASE (0xfffe0c00) +#define BCM_6348_UDC0_BASE (0xfffe1000) +#define BCM_6348_OHCI0_BASE (0xfffe1b00) +#define BCM_6348_OHCI_PRIV_BASE (0xfffe1c00) +#define BCM_6348_USBH_PRIV_BASE (0xdeadbeef) +#define BCM_6348_MPI_BASE (0xfffe2000) +#define BCM_6348_PCMCIA_BASE (0xfffe2054) +#define BCM_6348_SDRAM_REGS_BASE (0xfffe2300) +#define BCM_6348_DSL_BASE (0xfffe3000) +#define BCM_6348_ENET0_BASE (0xfffe6000) +#define BCM_6348_ENET1_BASE (0xfffe6800) +#define BCM_6348_ENETDMA_BASE (0xfffe7000) +#define BCM_6348_EHCI0_BASE (0xdeadbeef) +#define BCM_6348_SDRAM_BASE (0xfffe2300) +#define BCM_6348_MEMC_BASE (0xdeadbeef) +#define BCM_6348_DDR_BASE (0xdeadbeef) + +/* + * 6358 register sets base address + */ +#define BCM_6358_DSL_LMEM_BASE (0xfff00000) +#define BCM_6358_PERF_BASE (0xfffe0000) +#define BCM_6358_TIMER_BASE (0xfffe0040) +#define BCM_6358_WDT_BASE (0xfffe005c) +#define BCM_6358_UART0_BASE (0xfffe0100) +#define BCM_6358_GPIO_BASE (0xfffe0080) +#define BCM_6358_SPI_BASE (0xdeadbeef) +#define BCM_6358_UDC0_BASE (0xfffe0800) +#define BCM_6358_OHCI0_BASE (0xfffe1400) +#define BCM_6358_OHCI_PRIV_BASE (0xdeadbeef) +#define BCM_6358_USBH_PRIV_BASE (0xfffe1500) +#define BCM_6358_MPI_BASE (0xfffe1000) +#define BCM_6358_PCMCIA_BASE (0xfffe1054) +#define BCM_6358_SDRAM_REGS_BASE (0xfffe2300) +#define BCM_6358_DSL_BASE (0xfffe3000) +#define BCM_6358_ENET0_BASE (0xfffe4000) +#define BCM_6358_ENET1_BASE (0xfffe4800) +#define BCM_6358_ENETDMA_BASE (0xfffe5000) +#define BCM_6358_EHCI0_BASE (0xfffe1300) +#define BCM_6358_SDRAM_BASE (0xdeadbeef) +#define BCM_6358_MEMC_BASE (0xfffe1200) +#define BCM_6358_DDR_BASE (0xfffe12a0) + + +extern const unsigned long *bcm63xx_regs_base; + +static inline unsigned long bcm63xx_regset_address(enum bcm63xx_regs_set set) +{ +#ifdef BCMCPU_RUNTIME_DETECT + return bcm63xx_regs_base[set]; +#else +#ifdef CONFIG_BCM63XX_CPU_6338 + switch (set) { + case RSET_DSL_LMEM: + return BCM_6338_DSL_LMEM_BASE; + case RSET_PERF: + return BCM_6338_PERF_BASE; + case RSET_TIMER: + return BCM_6338_TIMER_BASE; + case RSET_WDT: + return BCM_6338_WDT_BASE; + case RSET_UART0: + return BCM_6338_UART0_BASE; + case RSET_GPIO: + return BCM_6338_GPIO_BASE; + case RSET_SPI: + return BCM_6338_SPI_BASE; + case RSET_UDC0: + return BCM_6338_UDC0_BASE; + case RSET_OHCI0: + return BCM_6338_OHCI0_BASE; + case RSET_OHCI_PRIV: + return BCM_6338_OHCI_PRIV_BASE; + case RSET_USBH_PRIV: + return BCM_6338_USBH_PRIV_BASE; + case RSET_MPI: + return BCM_6338_MPI_BASE; + case RSET_PCMCIA: + return BCM_6338_PCMCIA_BASE; + case RSET_DSL: + return BCM_6338_DSL_BASE; + case RSET_ENET0: + return BCM_6338_ENET0_BASE; + case RSET_ENET1: + return BCM_6338_ENET1_BASE; + case RSET_ENETDMA: + return BCM_6338_ENETDMA_BASE; + case RSET_EHCI0: + return BCM_6338_EHCI0_BASE; + case RSET_SDRAM: + return BCM_6338_SDRAM_BASE; + case RSET_MEMC: + return BCM_6338_MEMC_BASE; + case RSET_DDR: + return BCM_6338_DDR_BASE; + } +#endif +#ifdef CONFIG_BCM63XX_CPU_6345 + switch (set) { + case RSET_DSL_LMEM: + return BCM_6345_DSL_LMEM_BASE; + case RSET_PERF: + return BCM_6345_PERF_BASE; + case RSET_TIMER: + return BCM_6345_TIMER_BASE; + case RSET_WDT: + return BCM_6345_WDT_BASE; + case RSET_UART0: + return BCM_6345_UART0_BASE; + case RSET_GPIO: + return BCM_6345_GPIO_BASE; + case RSET_SPI: + return BCM_6345_SPI_BASE; + case RSET_UDC0: + return BCM_6345_UDC0_BASE; + case RSET_OHCI0: + return BCM_6345_OHCI0_BASE; + case RSET_OHCI_PRIV: + return BCM_6345_OHCI_PRIV_BASE; + case RSET_USBH_PRIV: + return BCM_6345_USBH_PRIV_BASE; + case RSET_MPI: + return BCM_6345_MPI_BASE; + case RSET_PCMCIA: + return BCM_6345_PCMCIA_BASE; + case RSET_DSL: + return BCM_6345_DSL_BASE; + case RSET_ENET0: + return BCM_6345_ENET0_BASE; + case RSET_ENET1: + return BCM_6345_ENET1_BASE; + case RSET_ENETDMA: + return BCM_6345_ENETDMA_BASE; + case RSET_EHCI0: + return BCM_6345_EHCI0_BASE; + case RSET_SDRAM: + return BCM_6345_SDRAM_BASE; + case RSET_MEMC: + return BCM_6345_MEMC_BASE; + case RSET_DDR: + return BCM_6345_DDR_BASE; + } +#endif +#ifdef CONFIG_BCM63XX_CPU_6348 + switch (set) { + case RSET_DSL_LMEM: + return BCM_6348_DSL_LMEM_BASE; + case RSET_PERF: + return BCM_6348_PERF_BASE; + case RSET_TIMER: + return BCM_6348_TIMER_BASE; + case RSET_WDT: + return BCM_6348_WDT_BASE; + case RSET_UART0: + return BCM_6348_UART0_BASE; + case RSET_GPIO: + return BCM_6348_GPIO_BASE; + case RSET_SPI: + return BCM_6348_SPI_BASE; + case RSET_UDC0: + return BCM_6348_UDC0_BASE; + case RSET_OHCI0: + return BCM_6348_OHCI0_BASE; + case RSET_OHCI_PRIV: + return BCM_6348_OHCI_PRIV_BASE; + case RSET_USBH_PRIV: + return BCM_6348_USBH_PRIV_BASE; + case RSET_MPI: + return BCM_6348_MPI_BASE; + case RSET_PCMCIA: + return BCM_6348_PCMCIA_BASE; + case RSET_DSL: + return BCM_6348_DSL_BASE; + case RSET_ENET0: + return BCM_6348_ENET0_BASE; + case RSET_ENET1: + return BCM_6348_ENET1_BASE; + case RSET_ENETDMA: + return BCM_6348_ENETDMA_BASE; + case RSET_EHCI0: + return BCM_6348_EHCI0_BASE; + case RSET_SDRAM: + return BCM_6348_SDRAM_BASE; + case RSET_MEMC: + return BCM_6348_MEMC_BASE; + case RSET_DDR: + return BCM_6348_DDR_BASE; + } +#endif +#ifdef CONFIG_BCM63XX_CPU_6358 + switch (set) { + case RSET_DSL_LMEM: + return BCM_6358_DSL_LMEM_BASE; + case RSET_PERF: + return BCM_6358_PERF_BASE; + case RSET_TIMER: + return BCM_6358_TIMER_BASE; + case RSET_WDT: + return BCM_6358_WDT_BASE; + case RSET_UART0: + return BCM_6358_UART0_BASE; + case RSET_GPIO: + return BCM_6358_GPIO_BASE; + case RSET_SPI: + return BCM_6358_SPI_BASE; + case RSET_UDC0: + return BCM_6358_UDC0_BASE; + case RSET_OHCI0: + return BCM_6358_OHCI0_BASE; + case RSET_OHCI_PRIV: + return BCM_6358_OHCI_PRIV_BASE; + case RSET_USBH_PRIV: + return BCM_6358_USBH_PRIV_BASE; + case RSET_MPI: + return BCM_6358_MPI_BASE; + case RSET_PCMCIA: + return BCM_6358_PCMCIA_BASE; + case RSET_ENET0: + return BCM_6358_ENET0_BASE; + case RSET_ENET1: + return BCM_6358_ENET1_BASE; + case RSET_ENETDMA: + return BCM_6358_ENETDMA_BASE; + case RSET_DSL: + return BCM_6358_DSL_BASE; + case RSET_EHCI0: + return BCM_6358_EHCI0_BASE; + case RSET_SDRAM: + return BCM_6358_SDRAM_BASE; + case RSET_MEMC: + return BCM_6358_MEMC_BASE; + case RSET_DDR: + return BCM_6358_DDR_BASE; + } +#endif +#endif + /* unreached */ + return 0; +} + +/* + * IRQ number changes across CPU too + */ +enum bcm63xx_irq { + IRQ_TIMER = 0, + IRQ_UART0, + IRQ_DSL, + IRQ_ENET0, + IRQ_ENET1, + IRQ_ENET_PHY, + IRQ_OHCI0, + IRQ_EHCI0, + IRQ_PCMCIA0, + IRQ_ENET0_RXDMA, + IRQ_ENET0_TXDMA, + IRQ_ENET1_RXDMA, + IRQ_ENET1_TXDMA, + IRQ_PCI, + IRQ_PCMCIA, +}; + +/* + * 6338 irqs + */ +#define BCM_6338_TIMER_IRQ (IRQ_INTERNAL_BASE + 0) +#define BCM_6338_SPI_IRQ (IRQ_INTERNAL_BASE + 1) +#define BCM_6338_UART0_IRQ (IRQ_INTERNAL_BASE + 2) +#define BCM_6338_DG_IRQ (IRQ_INTERNAL_BASE + 4) +#define BCM_6338_DSL_IRQ (IRQ_INTERNAL_BASE + 5) +#define BCM_6338_ATM_IRQ (IRQ_INTERNAL_BASE + 6) +#define BCM_6338_UDC0_IRQ (IRQ_INTERNAL_BASE + 7) +#define BCM_6338_ENET0_IRQ (IRQ_INTERNAL_BASE + 8) +#define BCM_6338_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9) +#define BCM_6338_SDRAM_IRQ (IRQ_INTERNAL_BASE + 10) +#define BCM_6338_USB_CNTL_RX_DMA_IRQ (IRQ_INTERNAL_BASE + 11) +#define BCM_6338_USB_CNTL_TX_DMA_IRQ (IRQ_INTERNAL_BASE + 12) +#define BCM_6338_USB_BULK_RX_DMA_IRQ (IRQ_INTERNAL_BASE + 13) +#define BCM_6338_USB_BULK_TX_DMA_IRQ (IRQ_INTERNAL_BASE + 14) +#define BCM_6338_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 15) +#define BCM_6338_ENET0_TXDMA_IRQ (IRQ_INTERNAL_BASE + 16) +#define BCM_6338_SDIO_IRQ (IRQ_INTERNAL_BASE + 17) + +/* + * 6345 irqs + */ +#define BCM_6345_TIMER_IRQ (IRQ_INTERNAL_BASE + 0) +#define BCM_6345_UART0_IRQ (IRQ_INTERNAL_BASE + 2) +#define BCM_6345_DSL_IRQ (IRQ_INTERNAL_BASE + 3) +#define BCM_6345_ATM_IRQ (IRQ_INTERNAL_BASE + 4) +#define BCM_6345_USB_IRQ (IRQ_INTERNAL_BASE + 5) +#define BCM_6345_ENET0_IRQ (IRQ_INTERNAL_BASE + 8) +#define BCM_6345_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 12) +#define BCM_6345_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 13 + 1) +#define BCM_6345_ENET0_TXDMA_IRQ (IRQ_INTERNAL_BASE + 13 + 2) +#define BCM_6345_EBI_RX_IRQ (IRQ_INTERNAL_BASE + 13 + 5) +#define BCM_6345_EBI_TX_IRQ (IRQ_INTERNAL_BASE + 13 + 6) +#define BCM_6345_RESERVED_RX_IRQ (IRQ_INTERNAL_BASE + 13 + 9) +#define BCM_6345_RESERVED_TX_IRQ (IRQ_INTERNAL_BASE + 13 + 10) +#define BCM_6345_USB_BULK_RX_DMA_IRQ (IRQ_INTERNAL_BASE + 13 + 13) +#define BCM_6345_USB_BULK_TX_DMA_IRQ (IRQ_INTERNAL_BASE + 13 + 14) +#define BCM_6345_USB_CNTL_RX_DMA_IRQ (IRQ_INTERNAL_BASE + 13 + 15) +#define BCM_6345_USB_CNTL_TX_DMA_IRQ (IRQ_INTERNAL_BASE + 13 + 16) +#define BCM_6345_USB_ISO_RX_DMA_IRQ (IRQ_INTERNAL_BASE + 13 + 17) +#define BCM_6345_USB_ISO_TX_DMA_IRQ (IRQ_INTERNAL_BASE + 13 + 18) + +/* + * 6348 irqs + */ +#define BCM_6348_TIMER_IRQ (IRQ_INTERNAL_BASE + 0) +#define BCM_6348_UART0_IRQ (IRQ_INTERNAL_BASE + 2) +#define BCM_6348_DSL_IRQ (IRQ_INTERNAL_BASE + 4) +#define BCM_6348_ENET1_IRQ (IRQ_INTERNAL_BASE + 7) +#define BCM_6348_ENET0_IRQ (IRQ_INTERNAL_BASE + 8) +#define BCM_6348_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9) +#define BCM_6348_OHCI0_IRQ (IRQ_INTERNAL_BASE + 12) +#define BCM_6348_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 20) +#define BCM_6348_ENET0_TXDMA_IRQ (IRQ_INTERNAL_BASE + 21) +#define BCM_6348_ENET1_RXDMA_IRQ (IRQ_INTERNAL_BASE + 22) +#define BCM_6348_ENET1_TXDMA_IRQ (IRQ_INTERNAL_BASE + 23) +#define BCM_6348_PCMCIA_IRQ (IRQ_INTERNAL_BASE + 24) +#define BCM_6348_PCI_IRQ (IRQ_INTERNAL_BASE + 24) + +/* + * 6358 irqs + */ +#define BCM_6358_TIMER_IRQ (IRQ_INTERNAL_BASE + 0) +#define BCM_6358_UART0_IRQ (IRQ_INTERNAL_BASE + 2) +#define BCM_6358_OHCI0_IRQ (IRQ_INTERNAL_BASE + 5) +#define BCM_6358_ENET1_IRQ (IRQ_INTERNAL_BASE + 6) +#define BCM_6358_ENET0_IRQ (IRQ_INTERNAL_BASE + 8) +#define BCM_6358_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9) +#define BCM_6358_EHCI0_IRQ (IRQ_INTERNAL_BASE + 10) +#define BCM_6358_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 15) +#define BCM_6358_ENET0_TXDMA_IRQ (IRQ_INTERNAL_BASE + 16) +#define BCM_6358_ENET1_RXDMA_IRQ (IRQ_INTERNAL_BASE + 17) +#define BCM_6358_ENET1_TXDMA_IRQ (IRQ_INTERNAL_BASE + 18) +#define BCM_6358_DSL_IRQ (IRQ_INTERNAL_BASE + 29) +#define BCM_6358_PCI_IRQ (IRQ_INTERNAL_BASE + 31) +#define BCM_6358_PCMCIA_IRQ (IRQ_INTERNAL_BASE + 24) + +extern const int *bcm63xx_irqs; + +static inline int bcm63xx_get_irq_number(enum bcm63xx_irq irq) +{ + return bcm63xx_irqs[irq]; +} + +/* + * return installed memory size + */ +unsigned int bcm63xx_get_memory_size(void); + +#endif /* !BCM63XX_CPU_H_ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cs.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cs.h new file mode 100644 index 00000000000..b1821c866e5 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cs.h @@ -0,0 +1,10 @@ +#ifndef BCM63XX_CS_H +#define BCM63XX_CS_H + +int bcm63xx_set_cs_base(unsigned int cs, u32 base, unsigned int size); +int bcm63xx_set_cs_timing(unsigned int cs, unsigned int wait, + unsigned int setup, unsigned int hold); +int bcm63xx_set_cs_param(unsigned int cs, u32 flags); +int bcm63xx_set_cs_status(unsigned int cs, int enable); + +#endif /* !BCM63XX_CS_H */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_dsp.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_dsp.h new file mode 100644 index 00000000000..b587d45c304 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_dsp.h @@ -0,0 +1,13 @@ +#ifndef __BCM63XX_DSP_H +#define __BCM63XX_DSP_H + +struct bcm63xx_dsp_platform_data { + unsigned gpio_rst; + unsigned gpio_int; + unsigned cs; + unsigned ext_irq; +}; + +int __init bcm63xx_dsp_register(const struct bcm63xx_dsp_platform_data *pd); + +#endif /* __BCM63XX_DSP_H */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h new file mode 100644 index 00000000000..d53f611184b --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_enet.h @@ -0,0 +1,45 @@ +#ifndef BCM63XX_DEV_ENET_H_ +#define BCM63XX_DEV_ENET_H_ + +#include <linux/if_ether.h> +#include <linux/init.h> + +/* + * on board ethernet platform data + */ +struct bcm63xx_enet_platform_data { + char mac_addr[ETH_ALEN]; + + int has_phy; + + /* if has_phy, then set use_internal_phy */ + int use_internal_phy; + + /* or fill phy info to use an external one */ + int phy_id; + int has_phy_interrupt; + int phy_interrupt; + + /* if has_phy, use autonegociated pause parameters or force + * them */ + int pause_auto; + int pause_rx; + int pause_tx; + + /* if !has_phy, set desired forced speed/duplex */ + int force_speed_100; + int force_duplex_full; + + /* if !has_phy, set callback to perform mii device + * init/remove */ + int (*mii_config)(struct net_device *dev, int probe, + int (*mii_read)(struct net_device *dev, + int phy_id, int reg), + void (*mii_write)(struct net_device *dev, + int phy_id, int reg, int val)); +}; + +int __init bcm63xx_enet_register(int unit, + const struct bcm63xx_enet_platform_data *pd); + +#endif /* ! BCM63XX_DEV_ENET_H_ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pci.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pci.h new file mode 100644 index 00000000000..c549344b70a --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pci.h @@ -0,0 +1,6 @@ +#ifndef BCM63XX_DEV_PCI_H_ +#define BCM63XX_DEV_PCI_H_ + +extern int bcm63xx_pci_enabled; + +#endif /* BCM63XX_DEV_PCI_H_ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pcmcia.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pcmcia.h new file mode 100644 index 00000000000..2beb3969ce3 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_pcmcia.h @@ -0,0 +1,13 @@ +#ifndef BCM63XX_DEV_PCMCIA_H_ +#define BCM63XX_DEV_PCMCIA_H_ + +/* + * PCMCIA driver platform data + */ +struct bcm63xx_pcmcia_platform_data { + unsigned int ready_gpio; +}; + +int bcm63xx_pcmcia_register(void); + +#endif /* BCM63XX_DEV_PCMCIA_H_ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h new file mode 100644 index 00000000000..76a0b7216af --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_gpio.h @@ -0,0 +1,22 @@ +#ifndef BCM63XX_GPIO_H +#define BCM63XX_GPIO_H + +#include <linux/init.h> + +int __init bcm63xx_gpio_init(void); + +static inline unsigned long bcm63xx_gpio_count(void) +{ + switch (bcm63xx_get_cpu_id()) { + case BCM6358_CPU_ID: + return 40; + case BCM6348_CPU_ID: + default: + return 37; + } +} + +#define GPIO_DIR_OUT 0x0 +#define GPIO_DIR_IN 0x1 + +#endif /* !BCM63XX_GPIO_H */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h new file mode 100644 index 00000000000..91180fac6ed --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_io.h @@ -0,0 +1,93 @@ +#ifndef BCM63XX_IO_H_ +#define BCM63XX_IO_H_ + +#include "bcm63xx_cpu.h" + +/* + * Physical memory map, RAM is mapped at 0x0. + * + * Note that size MUST be a power of two. + */ +#define BCM_PCMCIA_COMMON_BASE_PA (0x20000000) +#define BCM_PCMCIA_COMMON_SIZE (16 * 1024 * 1024) +#define BCM_PCMCIA_COMMON_END_PA (BCM_PCMCIA_COMMON_BASE_PA + \ + BCM_PCMCIA_COMMON_SIZE - 1) + +#define BCM_PCMCIA_ATTR_BASE_PA (0x21000000) +#define BCM_PCMCIA_ATTR_SIZE (16 * 1024 * 1024) +#define BCM_PCMCIA_ATTR_END_PA (BCM_PCMCIA_ATTR_BASE_PA + \ + BCM_PCMCIA_ATTR_SIZE - 1) + +#define BCM_PCMCIA_IO_BASE_PA (0x22000000) +#define BCM_PCMCIA_IO_SIZE (64 * 1024) +#define BCM_PCMCIA_IO_END_PA (BCM_PCMCIA_IO_BASE_PA + \ + BCM_PCMCIA_IO_SIZE - 1) + +#define BCM_PCI_MEM_BASE_PA (0x30000000) +#define BCM_PCI_MEM_SIZE (128 * 1024 * 1024) +#define BCM_PCI_MEM_END_PA (BCM_PCI_MEM_BASE_PA + \ + BCM_PCI_MEM_SIZE - 1) + +#define BCM_PCI_IO_BASE_PA (0x08000000) +#define BCM_PCI_IO_SIZE (64 * 1024) +#define BCM_PCI_IO_END_PA (BCM_PCI_IO_BASE_PA + \ + BCM_PCI_IO_SIZE - 1) +#define BCM_PCI_IO_HALF_PA (BCM_PCI_IO_BASE_PA + \ + (BCM_PCI_IO_SIZE / 2) - 1) + +#define BCM_CB_MEM_BASE_PA (0x38000000) +#define BCM_CB_MEM_SIZE (128 * 1024 * 1024) +#define BCM_CB_MEM_END_PA (BCM_CB_MEM_BASE_PA + \ + BCM_CB_MEM_SIZE - 1) + + +/* + * Internal registers are accessed through KSEG3 + */ +#define BCM_REGS_VA(x) ((void __iomem *)(x)) + +#define bcm_readb(a) (*(volatile unsigned char *) BCM_REGS_VA(a)) +#define bcm_readw(a) (*(volatile unsigned short *) BCM_REGS_VA(a)) +#define bcm_readl(a) (*(volatile unsigned int *) BCM_REGS_VA(a)) +#define bcm_writeb(v, a) (*(volatile unsigned char *) BCM_REGS_VA((a)) = (v)) +#define bcm_writew(v, a) (*(volatile unsigned short *) BCM_REGS_VA((a)) = (v)) +#define bcm_writel(v, a) (*(volatile unsigned int *) BCM_REGS_VA((a)) = (v)) + +/* + * IO helpers to access register set for current CPU + */ +#define bcm_rset_readb(s, o) bcm_readb(bcm63xx_regset_address(s) + (o)) +#define bcm_rset_readw(s, o) bcm_readw(bcm63xx_regset_address(s) + (o)) +#define bcm_rset_readl(s, o) bcm_readl(bcm63xx_regset_address(s) + (o)) +#define bcm_rset_writeb(s, v, o) bcm_writeb((v), \ + bcm63xx_regset_address(s) + (o)) +#define bcm_rset_writew(s, v, o) bcm_writew((v), \ + bcm63xx_regset_address(s) + (o)) +#define bcm_rset_writel(s, v, o) bcm_writel((v), \ + bcm63xx_regset_address(s) + (o)) + +/* + * helpers for frequently used register sets + */ +#define bcm_perf_readl(o) bcm_rset_readl(RSET_PERF, (o)) +#define bcm_perf_writel(v, o) bcm_rset_writel(RSET_PERF, (v), (o)) +#define bcm_timer_readl(o) bcm_rset_readl(RSET_TIMER, (o)) +#define bcm_timer_writel(v, o) bcm_rset_writel(RSET_TIMER, (v), (o)) +#define bcm_wdt_readl(o) bcm_rset_readl(RSET_WDT, (o)) +#define bcm_wdt_writel(v, o) bcm_rset_writel(RSET_WDT, (v), (o)) +#define bcm_gpio_readl(o) bcm_rset_readl(RSET_GPIO, (o)) +#define bcm_gpio_writel(v, o) bcm_rset_writel(RSET_GPIO, (v), (o)) +#define bcm_uart0_readl(o) bcm_rset_readl(RSET_UART0, (o)) +#define bcm_uart0_writel(v, o) bcm_rset_writel(RSET_UART0, (v), (o)) +#define bcm_mpi_readl(o) bcm_rset_readl(RSET_MPI, (o)) +#define bcm_mpi_writel(v, o) bcm_rset_writel(RSET_MPI, (v), (o)) +#define bcm_pcmcia_readl(o) bcm_rset_readl(RSET_PCMCIA, (o)) +#define bcm_pcmcia_writel(v, o) bcm_rset_writel(RSET_PCMCIA, (v), (o)) +#define bcm_sdram_readl(o) bcm_rset_readl(RSET_SDRAM, (o)) +#define bcm_sdram_writel(v, o) bcm_rset_writel(RSET_SDRAM, (v), (o)) +#define bcm_memc_readl(o) bcm_rset_readl(RSET_MEMC, (o)) +#define bcm_memc_writel(v, o) bcm_rset_writel(RSET_MEMC, (v), (o)) +#define bcm_ddr_readl(o) bcm_rset_readl(RSET_DDR, (o)) +#define bcm_ddr_writel(v, o) bcm_rset_writel(RSET_DDR, (v), (o)) + +#endif /* ! BCM63XX_IO_H_ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_irq.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_irq.h new file mode 100644 index 00000000000..5f95577c821 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_irq.h @@ -0,0 +1,15 @@ +#ifndef BCM63XX_IRQ_H_ +#define BCM63XX_IRQ_H_ + +#include <bcm63xx_cpu.h> + +#define IRQ_MIPS_BASE 0 +#define IRQ_INTERNAL_BASE 8 + +#define IRQ_EXT_BASE (IRQ_MIPS_BASE + 3) +#define IRQ_EXT_0 (IRQ_EXT_BASE + 0) +#define IRQ_EXT_1 (IRQ_EXT_BASE + 1) +#define IRQ_EXT_2 (IRQ_EXT_BASE + 2) +#define IRQ_EXT_3 (IRQ_EXT_BASE + 3) + +#endif /* ! BCM63XX_IRQ_H_ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h new file mode 100644 index 00000000000..ed4ccec87dd --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h @@ -0,0 +1,773 @@ +#ifndef BCM63XX_REGS_H_ +#define BCM63XX_REGS_H_ + +/************************************************************************* + * _REG relative to RSET_PERF + *************************************************************************/ + +/* Chip Identifier / Revision register */ +#define PERF_REV_REG 0x0 +#define REV_CHIPID_SHIFT 16 +#define REV_CHIPID_MASK (0xffff << REV_CHIPID_SHIFT) +#define REV_REVID_SHIFT 0 +#define REV_REVID_MASK (0xffff << REV_REVID_SHIFT) + +/* Clock Control register */ +#define PERF_CKCTL_REG 0x4 + +#define CKCTL_6338_ADSLPHY_EN (1 << 0) +#define CKCTL_6338_MPI_EN (1 << 1) +#define CKCTL_6338_DRAM_EN (1 << 2) +#define CKCTL_6338_ENET_EN (1 << 4) +#define CKCTL_6338_USBS_EN (1 << 4) +#define CKCTL_6338_SAR_EN (1 << 5) +#define CKCTL_6338_SPI_EN (1 << 9) + +#define CKCTL_6338_ALL_SAFE_EN (CKCTL_6338_ADSLPHY_EN | \ + CKCTL_6338_MPI_EN | \ + CKCTL_6338_ENET_EN | \ + CKCTL_6338_SAR_EN | \ + CKCTL_6338_SPI_EN) + +#define CKCTL_6345_CPU_EN (1 << 0) +#define CKCTL_6345_BUS_EN (1 << 1) +#define CKCTL_6345_EBI_EN (1 << 2) +#define CKCTL_6345_UART_EN (1 << 3) +#define CKCTL_6345_ADSLPHY_EN (1 << 4) +#define CKCTL_6345_ENET_EN (1 << 7) +#define CKCTL_6345_USBH_EN (1 << 8) + +#define CKCTL_6345_ALL_SAFE_EN (CKCTL_6345_ENET_EN | \ + CKCTL_6345_USBH_EN | \ + CKCTL_6345_ADSLPHY_EN) + +#define CKCTL_6348_ADSLPHY_EN (1 << 0) +#define CKCTL_6348_MPI_EN (1 << 1) +#define CKCTL_6348_SDRAM_EN (1 << 2) +#define CKCTL_6348_M2M_EN (1 << 3) +#define CKCTL_6348_ENET_EN (1 << 4) +#define CKCTL_6348_SAR_EN (1 << 5) +#define CKCTL_6348_USBS_EN (1 << 6) +#define CKCTL_6348_USBH_EN (1 << 8) +#define CKCTL_6348_SPI_EN (1 << 9) + +#define CKCTL_6348_ALL_SAFE_EN (CKCTL_6348_ADSLPHY_EN | \ + CKCTL_6348_M2M_EN | \ + CKCTL_6348_ENET_EN | \ + CKCTL_6348_SAR_EN | \ + CKCTL_6348_USBS_EN | \ + CKCTL_6348_USBH_EN | \ + CKCTL_6348_SPI_EN) + +#define CKCTL_6358_ENET_EN (1 << 4) +#define CKCTL_6358_ADSLPHY_EN (1 << 5) +#define CKCTL_6358_PCM_EN (1 << 8) +#define CKCTL_6358_SPI_EN (1 << 9) +#define CKCTL_6358_USBS_EN (1 << 10) +#define CKCTL_6358_SAR_EN (1 << 11) +#define CKCTL_6358_EMUSB_EN (1 << 17) +#define CKCTL_6358_ENET0_EN (1 << 18) +#define CKCTL_6358_ENET1_EN (1 << 19) +#define CKCTL_6358_USBSU_EN (1 << 20) +#define CKCTL_6358_EPHY_EN (1 << 21) + +#define CKCTL_6358_ALL_SAFE_EN (CKCTL_6358_ENET_EN | \ + CKCTL_6358_ADSLPHY_EN | \ + CKCTL_6358_PCM_EN | \ + CKCTL_6358_SPI_EN | \ + CKCTL_6358_USBS_EN | \ + CKCTL_6358_SAR_EN | \ + CKCTL_6358_EMUSB_EN | \ + CKCTL_6358_ENET0_EN | \ + CKCTL_6358_ENET1_EN | \ + CKCTL_6358_USBSU_EN | \ + CKCTL_6358_EPHY_EN) + +/* System PLL Control register */ +#define PERF_SYS_PLL_CTL_REG 0x8 +#define SYS_PLL_SOFT_RESET 0x1 + +/* Interrupt Mask register */ +#define PERF_IRQMASK_REG 0xc +#define PERF_IRQSTAT_REG 0x10 + +/* Interrupt Status register */ +#define PERF_IRQSTAT_REG 0x10 + +/* External Interrupt Configuration register */ +#define PERF_EXTIRQ_CFG_REG 0x14 +#define EXTIRQ_CFG_SENSE(x) (1 << (x)) +#define EXTIRQ_CFG_STAT(x) (1 << (x + 5)) +#define EXTIRQ_CFG_CLEAR(x) (1 << (x + 10)) +#define EXTIRQ_CFG_MASK(x) (1 << (x + 15)) +#define EXTIRQ_CFG_BOTHEDGE(x) (1 << (x + 20)) +#define EXTIRQ_CFG_LEVELSENSE(x) (1 << (x + 25)) + +#define EXTIRQ_CFG_CLEAR_ALL (0xf << 10) +#define EXTIRQ_CFG_MASK_ALL (0xf << 15) + +/* Soft Reset register */ +#define PERF_SOFTRESET_REG 0x28 + +#define SOFTRESET_6338_SPI_MASK (1 << 0) +#define SOFTRESET_6338_ENET_MASK (1 << 2) +#define SOFTRESET_6338_USBH_MASK (1 << 3) +#define SOFTRESET_6338_USBS_MASK (1 << 4) +#define SOFTRESET_6338_ADSL_MASK (1 << 5) +#define SOFTRESET_6338_DMAMEM_MASK (1 << 6) +#define SOFTRESET_6338_SAR_MASK (1 << 7) +#define SOFTRESET_6338_ACLC_MASK (1 << 8) +#define SOFTRESET_6338_ADSLMIPSPLL_MASK (1 << 10) +#define SOFTRESET_6338_ALL (SOFTRESET_6338_SPI_MASK | \ + SOFTRESET_6338_ENET_MASK | \ + SOFTRESET_6338_USBH_MASK | \ + SOFTRESET_6338_USBS_MASK | \ + SOFTRESET_6338_ADSL_MASK | \ + SOFTRESET_6338_DMAMEM_MASK | \ + SOFTRESET_6338_SAR_MASK | \ + SOFTRESET_6338_ACLC_MASK | \ + SOFTRESET_6338_ADSLMIPSPLL_MASK) + +#define SOFTRESET_6348_SPI_MASK (1 << 0) +#define SOFTRESET_6348_ENET_MASK (1 << 2) +#define SOFTRESET_6348_USBH_MASK (1 << 3) +#define SOFTRESET_6348_USBS_MASK (1 << 4) +#define SOFTRESET_6348_ADSL_MASK (1 << 5) +#define SOFTRESET_6348_DMAMEM_MASK (1 << 6) +#define SOFTRESET_6348_SAR_MASK (1 << 7) +#define SOFTRESET_6348_ACLC_MASK (1 << 8) +#define SOFTRESET_6348_ADSLMIPSPLL_MASK (1 << 10) + +#define SOFTRESET_6348_ALL (SOFTRESET_6348_SPI_MASK | \ + SOFTRESET_6348_ENET_MASK | \ + SOFTRESET_6348_USBH_MASK | \ + SOFTRESET_6348_USBS_MASK | \ + SOFTRESET_6348_ADSL_MASK | \ + SOFTRESET_6348_DMAMEM_MASK | \ + SOFTRESET_6348_SAR_MASK | \ + SOFTRESET_6348_ACLC_MASK | \ + SOFTRESET_6348_ADSLMIPSPLL_MASK) + +/* MIPS PLL control register */ +#define PERF_MIPSPLLCTL_REG 0x34 +#define MIPSPLLCTL_N1_SHIFT 20 +#define MIPSPLLCTL_N1_MASK (0x7 << MIPSPLLCTL_N1_SHIFT) +#define MIPSPLLCTL_N2_SHIFT 15 +#define MIPSPLLCTL_N2_MASK (0x1f << MIPSPLLCTL_N2_SHIFT) +#define MIPSPLLCTL_M1REF_SHIFT 12 +#define MIPSPLLCTL_M1REF_MASK (0x7 << MIPSPLLCTL_M1REF_SHIFT) +#define MIPSPLLCTL_M2REF_SHIFT 9 +#define MIPSPLLCTL_M2REF_MASK (0x7 << MIPSPLLCTL_M2REF_SHIFT) +#define MIPSPLLCTL_M1CPU_SHIFT 6 +#define MIPSPLLCTL_M1CPU_MASK (0x7 << MIPSPLLCTL_M1CPU_SHIFT) +#define MIPSPLLCTL_M1BUS_SHIFT 3 +#define MIPSPLLCTL_M1BUS_MASK (0x7 << MIPSPLLCTL_M1BUS_SHIFT) +#define MIPSPLLCTL_M2BUS_SHIFT 0 +#define MIPSPLLCTL_M2BUS_MASK (0x7 << MIPSPLLCTL_M2BUS_SHIFT) + +/* ADSL PHY PLL Control register */ +#define PERF_ADSLPLLCTL_REG 0x38 +#define ADSLPLLCTL_N1_SHIFT 20 +#define ADSLPLLCTL_N1_MASK (0x7 << ADSLPLLCTL_N1_SHIFT) +#define ADSLPLLCTL_N2_SHIFT 15 +#define ADSLPLLCTL_N2_MASK (0x1f << ADSLPLLCTL_N2_SHIFT) +#define ADSLPLLCTL_M1REF_SHIFT 12 +#define ADSLPLLCTL_M1REF_MASK (0x7 << ADSLPLLCTL_M1REF_SHIFT) +#define ADSLPLLCTL_M2REF_SHIFT 9 +#define ADSLPLLCTL_M2REF_MASK (0x7 << ADSLPLLCTL_M2REF_SHIFT) +#define ADSLPLLCTL_M1CPU_SHIFT 6 +#define ADSLPLLCTL_M1CPU_MASK (0x7 << ADSLPLLCTL_M1CPU_SHIFT) +#define ADSLPLLCTL_M1BUS_SHIFT 3 +#define ADSLPLLCTL_M1BUS_MASK (0x7 << ADSLPLLCTL_M1BUS_SHIFT) +#define ADSLPLLCTL_M2BUS_SHIFT 0 +#define ADSLPLLCTL_M2BUS_MASK (0x7 << ADSLPLLCTL_M2BUS_SHIFT) + +#define ADSLPLLCTL_VAL(n1, n2, m1ref, m2ref, m1cpu, m1bus, m2bus) \ + (((n1) << ADSLPLLCTL_N1_SHIFT) | \ + ((n2) << ADSLPLLCTL_N2_SHIFT) | \ + ((m1ref) << ADSLPLLCTL_M1REF_SHIFT) | \ + ((m2ref) << ADSLPLLCTL_M2REF_SHIFT) | \ + ((m1cpu) << ADSLPLLCTL_M1CPU_SHIFT) | \ + ((m1bus) << ADSLPLLCTL_M1BUS_SHIFT) | \ + ((m2bus) << ADSLPLLCTL_M2BUS_SHIFT)) + + +/************************************************************************* + * _REG relative to RSET_TIMER + *************************************************************************/ + +#define BCM63XX_TIMER_COUNT 4 +#define TIMER_T0_ID 0 +#define TIMER_T1_ID 1 +#define TIMER_T2_ID 2 +#define TIMER_WDT_ID 3 + +/* Timer irqstat register */ +#define TIMER_IRQSTAT_REG 0 +#define TIMER_IRQSTAT_TIMER_CAUSE(x) (1 << (x)) +#define TIMER_IRQSTAT_TIMER0_CAUSE (1 << 0) +#define TIMER_IRQSTAT_TIMER1_CAUSE (1 << 1) +#define TIMER_IRQSTAT_TIMER2_CAUSE (1 << 2) +#define TIMER_IRQSTAT_WDT_CAUSE (1 << 3) +#define TIMER_IRQSTAT_TIMER_IR_EN(x) (1 << ((x) + 8)) +#define TIMER_IRQSTAT_TIMER0_IR_EN (1 << 8) +#define TIMER_IRQSTAT_TIMER1_IR_EN (1 << 9) +#define TIMER_IRQSTAT_TIMER2_IR_EN (1 << 10) + +/* Timer control register */ +#define TIMER_CTLx_REG(x) (0x4 + (x * 4)) +#define TIMER_CTL0_REG 0x4 +#define TIMER_CTL1_REG 0x8 +#define TIMER_CTL2_REG 0xC +#define TIMER_CTL_COUNTDOWN_MASK (0x3fffffff) +#define TIMER_CTL_MONOTONIC_MASK (1 << 30) +#define TIMER_CTL_ENABLE_MASK (1 << 31) + + +/************************************************************************* + * _REG relative to RSET_WDT + *************************************************************************/ + +/* Watchdog default count register */ +#define WDT_DEFVAL_REG 0x0 + +/* Watchdog control register */ +#define WDT_CTL_REG 0x4 + +/* Watchdog control register constants */ +#define WDT_START_1 (0xff00) +#define WDT_START_2 (0x00ff) +#define WDT_STOP_1 (0xee00) +#define WDT_STOP_2 (0x00ee) + +/* Watchdog reset length register */ +#define WDT_RSTLEN_REG 0x8 + + +/************************************************************************* + * _REG relative to RSET_UARTx + *************************************************************************/ + +/* UART Control Register */ +#define UART_CTL_REG 0x0 +#define UART_CTL_RXTMOUTCNT_SHIFT 0 +#define UART_CTL_RXTMOUTCNT_MASK (0x1f << UART_CTL_RXTMOUTCNT_SHIFT) +#define UART_CTL_RSTTXDN_SHIFT 5 +#define UART_CTL_RSTTXDN_MASK (1 << UART_CTL_RSTTXDN_SHIFT) +#define UART_CTL_RSTRXFIFO_SHIFT 6 +#define UART_CTL_RSTRXFIFO_MASK (1 << UART_CTL_RSTRXFIFO_SHIFT) +#define UART_CTL_RSTTXFIFO_SHIFT 7 +#define UART_CTL_RSTTXFIFO_MASK (1 << UART_CTL_RSTTXFIFO_SHIFT) +#define UART_CTL_STOPBITS_SHIFT 8 +#define UART_CTL_STOPBITS_MASK (0xf << UART_CTL_STOPBITS_SHIFT) +#define UART_CTL_STOPBITS_1 (0x7 << UART_CTL_STOPBITS_SHIFT) +#define UART_CTL_STOPBITS_2 (0xf << UART_CTL_STOPBITS_SHIFT) +#define UART_CTL_BITSPERSYM_SHIFT 12 +#define UART_CTL_BITSPERSYM_MASK (0x3 << UART_CTL_BITSPERSYM_SHIFT) +#define UART_CTL_XMITBRK_SHIFT 14 +#define UART_CTL_XMITBRK_MASK (1 << UART_CTL_XMITBRK_SHIFT) +#define UART_CTL_RSVD_SHIFT 15 +#define UART_CTL_RSVD_MASK (1 << UART_CTL_RSVD_SHIFT) +#define UART_CTL_RXPAREVEN_SHIFT 16 +#define UART_CTL_RXPAREVEN_MASK (1 << UART_CTL_RXPAREVEN_SHIFT) +#define UART_CTL_RXPAREN_SHIFT 17 +#define UART_CTL_RXPAREN_MASK (1 << UART_CTL_RXPAREN_SHIFT) +#define UART_CTL_TXPAREVEN_SHIFT 18 +#define UART_CTL_TXPAREVEN_MASK (1 << UART_CTL_TXPAREVEN_SHIFT) +#define UART_CTL_TXPAREN_SHIFT 18 +#define UART_CTL_TXPAREN_MASK (1 << UART_CTL_TXPAREN_SHIFT) +#define UART_CTL_LOOPBACK_SHIFT 20 +#define UART_CTL_LOOPBACK_MASK (1 << UART_CTL_LOOPBACK_SHIFT) +#define UART_CTL_RXEN_SHIFT 21 +#define UART_CTL_RXEN_MASK (1 << UART_CTL_RXEN_SHIFT) +#define UART_CTL_TXEN_SHIFT 22 +#define UART_CTL_TXEN_MASK (1 << UART_CTL_TXEN_SHIFT) +#define UART_CTL_BRGEN_SHIFT 23 +#define UART_CTL_BRGEN_MASK (1 << UART_CTL_BRGEN_SHIFT) + +/* UART Baudword register */ +#define UART_BAUD_REG 0x4 + +/* UART Misc Control register */ +#define UART_MCTL_REG 0x8 +#define UART_MCTL_DTR_SHIFT 0 +#define UART_MCTL_DTR_MASK (1 << UART_MCTL_DTR_SHIFT) +#define UART_MCTL_RTS_SHIFT 1 +#define UART_MCTL_RTS_MASK (1 << UART_MCTL_RTS_SHIFT) +#define UART_MCTL_RXFIFOTHRESH_SHIFT 8 +#define UART_MCTL_RXFIFOTHRESH_MASK (0xf << UART_MCTL_RXFIFOTHRESH_SHIFT) +#define UART_MCTL_TXFIFOTHRESH_SHIFT 12 +#define UART_MCTL_TXFIFOTHRESH_MASK (0xf << UART_MCTL_TXFIFOTHRESH_SHIFT) +#define UART_MCTL_RXFIFOFILL_SHIFT 16 +#define UART_MCTL_RXFIFOFILL_MASK (0x1f << UART_MCTL_RXFIFOFILL_SHIFT) +#define UART_MCTL_TXFIFOFILL_SHIFT 24 +#define UART_MCTL_TXFIFOFILL_MASK (0x1f << UART_MCTL_TXFIFOFILL_SHIFT) + +/* UART External Input Configuration register */ +#define UART_EXTINP_REG 0xc +#define UART_EXTINP_RI_SHIFT 0 +#define UART_EXTINP_RI_MASK (1 << UART_EXTINP_RI_SHIFT) +#define UART_EXTINP_CTS_SHIFT 1 +#define UART_EXTINP_CTS_MASK (1 << UART_EXTINP_CTS_SHIFT) +#define UART_EXTINP_DCD_SHIFT 2 +#define UART_EXTINP_DCD_MASK (1 << UART_EXTINP_DCD_SHIFT) +#define UART_EXTINP_DSR_SHIFT 3 +#define UART_EXTINP_DSR_MASK (1 << UART_EXTINP_DSR_SHIFT) +#define UART_EXTINP_IRSTAT(x) (1 << (x + 4)) +#define UART_EXTINP_IRMASK(x) (1 << (x + 8)) +#define UART_EXTINP_IR_RI 0 +#define UART_EXTINP_IR_CTS 1 +#define UART_EXTINP_IR_DCD 2 +#define UART_EXTINP_IR_DSR 3 +#define UART_EXTINP_RI_NOSENSE_SHIFT 16 +#define UART_EXTINP_RI_NOSENSE_MASK (1 << UART_EXTINP_RI_NOSENSE_SHIFT) +#define UART_EXTINP_CTS_NOSENSE_SHIFT 17 +#define UART_EXTINP_CTS_NOSENSE_MASK (1 << UART_EXTINP_CTS_NOSENSE_SHIFT) +#define UART_EXTINP_DCD_NOSENSE_SHIFT 18 +#define UART_EXTINP_DCD_NOSENSE_MASK (1 << UART_EXTINP_DCD_NOSENSE_SHIFT) +#define UART_EXTINP_DSR_NOSENSE_SHIFT 19 +#define UART_EXTINP_DSR_NOSENSE_MASK (1 << UART_EXTINP_DSR_NOSENSE_SHIFT) + +/* UART Interrupt register */ +#define UART_IR_REG 0x10 +#define UART_IR_MASK(x) (1 << (x + 16)) +#define UART_IR_STAT(x) (1 << (x)) +#define UART_IR_EXTIP 0 +#define UART_IR_TXUNDER 1 +#define UART_IR_TXOVER 2 +#define UART_IR_TXTRESH 3 +#define UART_IR_TXRDLATCH 4 +#define UART_IR_TXEMPTY 5 +#define UART_IR_RXUNDER 6 +#define UART_IR_RXOVER 7 +#define UART_IR_RXTIMEOUT 8 +#define UART_IR_RXFULL 9 +#define UART_IR_RXTHRESH 10 +#define UART_IR_RXNOTEMPTY 11 +#define UART_IR_RXFRAMEERR 12 +#define UART_IR_RXPARERR 13 +#define UART_IR_RXBRK 14 +#define UART_IR_TXDONE 15 + +/* UART Fifo register */ +#define UART_FIFO_REG 0x14 +#define UART_FIFO_VALID_SHIFT 0 +#define UART_FIFO_VALID_MASK 0xff +#define UART_FIFO_FRAMEERR_SHIFT 8 +#define UART_FIFO_FRAMEERR_MASK (1 << UART_FIFO_FRAMEERR_SHIFT) +#define UART_FIFO_PARERR_SHIFT 9 +#define UART_FIFO_PARERR_MASK (1 << UART_FIFO_PARERR_SHIFT) +#define UART_FIFO_BRKDET_SHIFT 10 +#define UART_FIFO_BRKDET_MASK (1 << UART_FIFO_BRKDET_SHIFT) +#define UART_FIFO_ANYERR_MASK (UART_FIFO_FRAMEERR_MASK | \ + UART_FIFO_PARERR_MASK | \ + UART_FIFO_BRKDET_MASK) + + +/************************************************************************* + * _REG relative to RSET_GPIO + *************************************************************************/ + +/* GPIO registers */ +#define GPIO_CTL_HI_REG 0x0 +#define GPIO_CTL_LO_REG 0x4 +#define GPIO_DATA_HI_REG 0x8 +#define GPIO_DATA_LO_REG 0xC + +/* GPIO mux registers and constants */ +#define GPIO_MODE_REG 0x18 + +#define GPIO_MODE_6348_G4_DIAG 0x00090000 +#define GPIO_MODE_6348_G4_UTOPIA 0x00080000 +#define GPIO_MODE_6348_G4_LEGACY_LED 0x00030000 +#define GPIO_MODE_6348_G4_MII_SNOOP 0x00020000 +#define GPIO_MODE_6348_G4_EXT_EPHY 0x00010000 +#define GPIO_MODE_6348_G3_DIAG 0x00009000 +#define GPIO_MODE_6348_G3_UTOPIA 0x00008000 +#define GPIO_MODE_6348_G3_EXT_MII 0x00007000 +#define GPIO_MODE_6348_G2_DIAG 0x00000900 +#define GPIO_MODE_6348_G2_PCI 0x00000500 +#define GPIO_MODE_6348_G1_DIAG 0x00000090 +#define GPIO_MODE_6348_G1_UTOPIA 0x00000080 +#define GPIO_MODE_6348_G1_SPI_UART 0x00000060 +#define GPIO_MODE_6348_G1_SPI_MASTER 0x00000060 +#define GPIO_MODE_6348_G1_MII_PCCARD 0x00000040 +#define GPIO_MODE_6348_G1_MII_SNOOP 0x00000020 +#define GPIO_MODE_6348_G1_EXT_EPHY 0x00000010 +#define GPIO_MODE_6348_G0_DIAG 0x00000009 +#define GPIO_MODE_6348_G0_EXT_MII 0x00000007 + +#define GPIO_MODE_6358_EXTRACS (1 << 5) +#define GPIO_MODE_6358_UART1 (1 << 6) +#define GPIO_MODE_6358_EXTRA_SPI_SS (1 << 7) +#define GPIO_MODE_6358_SERIAL_LED (1 << 10) +#define GPIO_MODE_6358_UTOPIA (1 << 12) + + +/************************************************************************* + * _REG relative to RSET_ENET + *************************************************************************/ + +/* Receiver Configuration register */ +#define ENET_RXCFG_REG 0x0 +#define ENET_RXCFG_ALLMCAST_SHIFT 1 +#define ENET_RXCFG_ALLMCAST_MASK (1 << ENET_RXCFG_ALLMCAST_SHIFT) +#define ENET_RXCFG_PROMISC_SHIFT 3 +#define ENET_RXCFG_PROMISC_MASK (1 << ENET_RXCFG_PROMISC_SHIFT) +#define ENET_RXCFG_LOOPBACK_SHIFT 4 +#define ENET_RXCFG_LOOPBACK_MASK (1 << ENET_RXCFG_LOOPBACK_SHIFT) +#define ENET_RXCFG_ENFLOW_SHIFT 5 +#define ENET_RXCFG_ENFLOW_MASK (1 << ENET_RXCFG_ENFLOW_SHIFT) + +/* Receive Maximum Length register */ +#define ENET_RXMAXLEN_REG 0x4 +#define ENET_RXMAXLEN_SHIFT 0 +#define ENET_RXMAXLEN_MASK (0x7ff << ENET_RXMAXLEN_SHIFT) + +/* Transmit Maximum Length register */ +#define ENET_TXMAXLEN_REG 0x8 +#define ENET_TXMAXLEN_SHIFT 0 +#define ENET_TXMAXLEN_MASK (0x7ff << ENET_TXMAXLEN_SHIFT) + +/* MII Status/Control register */ +#define ENET_MIISC_REG 0x10 +#define ENET_MIISC_MDCFREQDIV_SHIFT 0 +#define ENET_MIISC_MDCFREQDIV_MASK (0x7f << ENET_MIISC_MDCFREQDIV_SHIFT) +#define ENET_MIISC_PREAMBLEEN_SHIFT 7 +#define ENET_MIISC_PREAMBLEEN_MASK (1 << ENET_MIISC_PREAMBLEEN_SHIFT) + +/* MII Data register */ +#define ENET_MIIDATA_REG 0x14 +#define ENET_MIIDATA_DATA_SHIFT 0 +#define ENET_MIIDATA_DATA_MASK (0xffff << ENET_MIIDATA_DATA_SHIFT) +#define ENET_MIIDATA_TA_SHIFT 16 +#define ENET_MIIDATA_TA_MASK (0x3 << ENET_MIIDATA_TA_SHIFT) +#define ENET_MIIDATA_REG_SHIFT 18 +#define ENET_MIIDATA_REG_MASK (0x1f << ENET_MIIDATA_REG_SHIFT) +#define ENET_MIIDATA_PHYID_SHIFT 23 +#define ENET_MIIDATA_PHYID_MASK (0x1f << ENET_MIIDATA_PHYID_SHIFT) +#define ENET_MIIDATA_OP_READ_MASK (0x6 << 28) +#define ENET_MIIDATA_OP_WRITE_MASK (0x5 << 28) + +/* Ethernet Interrupt Mask register */ +#define ENET_IRMASK_REG 0x18 + +/* Ethernet Interrupt register */ +#define ENET_IR_REG 0x1c +#define ENET_IR_MII (1 << 0) +#define ENET_IR_MIB (1 << 1) +#define ENET_IR_FLOWC (1 << 2) + +/* Ethernet Control register */ +#define ENET_CTL_REG 0x2c +#define ENET_CTL_ENABLE_SHIFT 0 +#define ENET_CTL_ENABLE_MASK (1 << ENET_CTL_ENABLE_SHIFT) +#define ENET_CTL_DISABLE_SHIFT 1 +#define ENET_CTL_DISABLE_MASK (1 << ENET_CTL_DISABLE_SHIFT) +#define ENET_CTL_SRESET_SHIFT 2 +#define ENET_CTL_SRESET_MASK (1 << ENET_CTL_SRESET_SHIFT) +#define ENET_CTL_EPHYSEL_SHIFT 3 +#define ENET_CTL_EPHYSEL_MASK (1 << ENET_CTL_EPHYSEL_SHIFT) + +/* Transmit Control register */ +#define ENET_TXCTL_REG 0x30 +#define ENET_TXCTL_FD_SHIFT 0 +#define ENET_TXCTL_FD_MASK (1 << ENET_TXCTL_FD_SHIFT) + +/* Transmit Watermask register */ +#define ENET_TXWMARK_REG 0x34 +#define ENET_TXWMARK_WM_SHIFT 0 +#define ENET_TXWMARK_WM_MASK (0x3f << ENET_TXWMARK_WM_SHIFT) + +/* MIB Control register */ +#define ENET_MIBCTL_REG 0x38 +#define ENET_MIBCTL_RDCLEAR_SHIFT 0 +#define ENET_MIBCTL_RDCLEAR_MASK (1 << ENET_MIBCTL_RDCLEAR_SHIFT) + +/* Perfect Match Data Low register */ +#define ENET_PML_REG(x) (0x58 + (x) * 8) +#define ENET_PMH_REG(x) (0x5c + (x) * 8) +#define ENET_PMH_DATAVALID_SHIFT 16 +#define ENET_PMH_DATAVALID_MASK (1 << ENET_PMH_DATAVALID_SHIFT) + +/* MIB register */ +#define ENET_MIB_REG(x) (0x200 + (x) * 4) +#define ENET_MIB_REG_COUNT 55 + + +/************************************************************************* + * _REG relative to RSET_ENETDMA + *************************************************************************/ + +/* Controller Configuration Register */ +#define ENETDMA_CFG_REG (0x0) +#define ENETDMA_CFG_EN_SHIFT 0 +#define ENETDMA_CFG_EN_MASK (1 << ENETDMA_CFG_EN_SHIFT) +#define ENETDMA_CFG_FLOWCH_MASK(x) (1 << ((x >> 1) + 1)) + +/* Flow Control Descriptor Low Threshold register */ +#define ENETDMA_FLOWCL_REG(x) (0x4 + (x) * 6) + +/* Flow Control Descriptor High Threshold register */ +#define ENETDMA_FLOWCH_REG(x) (0x8 + (x) * 6) + +/* Flow Control Descriptor Buffer Alloca Threshold register */ +#define ENETDMA_BUFALLOC_REG(x) (0xc + (x) * 6) +#define ENETDMA_BUFALLOC_FORCE_SHIFT 31 +#define ENETDMA_BUFALLOC_FORCE_MASK (1 << ENETDMA_BUFALLOC_FORCE_SHIFT) + +/* Channel Configuration register */ +#define ENETDMA_CHANCFG_REG(x) (0x100 + (x) * 0x10) +#define ENETDMA_CHANCFG_EN_SHIFT 0 +#define ENETDMA_CHANCFG_EN_MASK (1 << ENETDMA_CHANCFG_EN_SHIFT) +#define ENETDMA_CHANCFG_PKTHALT_SHIFT 1 +#define ENETDMA_CHANCFG_PKTHALT_MASK (1 << ENETDMA_CHANCFG_PKTHALT_SHIFT) + +/* Interrupt Control/Status register */ +#define ENETDMA_IR_REG(x) (0x104 + (x) * 0x10) +#define ENETDMA_IR_BUFDONE_MASK (1 << 0) +#define ENETDMA_IR_PKTDONE_MASK (1 << 1) +#define ENETDMA_IR_NOTOWNER_MASK (1 << 2) + +/* Interrupt Mask register */ +#define ENETDMA_IRMASK_REG(x) (0x108 + (x) * 0x10) + +/* Maximum Burst Length */ +#define ENETDMA_MAXBURST_REG(x) (0x10C + (x) * 0x10) + +/* Ring Start Address register */ +#define ENETDMA_RSTART_REG(x) (0x200 + (x) * 0x10) + +/* State Ram Word 2 */ +#define ENETDMA_SRAM2_REG(x) (0x204 + (x) * 0x10) + +/* State Ram Word 3 */ +#define ENETDMA_SRAM3_REG(x) (0x208 + (x) * 0x10) + +/* State Ram Word 4 */ +#define ENETDMA_SRAM4_REG(x) (0x20c + (x) * 0x10) + + +/************************************************************************* + * _REG relative to RSET_OHCI_PRIV + *************************************************************************/ + +#define OHCI_PRIV_REG 0x0 +#define OHCI_PRIV_PORT1_HOST_SHIFT 0 +#define OHCI_PRIV_PORT1_HOST_MASK (1 << OHCI_PRIV_PORT1_HOST_SHIFT) +#define OHCI_PRIV_REG_SWAP_SHIFT 3 +#define OHCI_PRIV_REG_SWAP_MASK (1 << OHCI_PRIV_REG_SWAP_SHIFT) + + +/************************************************************************* + * _REG relative to RSET_USBH_PRIV + *************************************************************************/ + +#define USBH_PRIV_SWAP_REG 0x0 +#define USBH_PRIV_SWAP_EHCI_ENDN_SHIFT 4 +#define USBH_PRIV_SWAP_EHCI_ENDN_MASK (1 << USBH_PRIV_SWAP_EHCI_ENDN_SHIFT) +#define USBH_PRIV_SWAP_EHCI_DATA_SHIFT 3 +#define USBH_PRIV_SWAP_EHCI_DATA_MASK (1 << USBH_PRIV_SWAP_EHCI_DATA_SHIFT) +#define USBH_PRIV_SWAP_OHCI_ENDN_SHIFT 1 +#define USBH_PRIV_SWAP_OHCI_ENDN_MASK (1 << USBH_PRIV_SWAP_OHCI_ENDN_SHIFT) +#define USBH_PRIV_SWAP_OHCI_DATA_SHIFT 0 +#define USBH_PRIV_SWAP_OHCI_DATA_MASK (1 << USBH_PRIV_SWAP_OHCI_DATA_SHIFT) + +#define USBH_PRIV_TEST_REG 0x24 + + +/************************************************************************* + * _REG relative to RSET_MPI + *************************************************************************/ + +/* well known (hard wired) chip select */ +#define MPI_CS_PCMCIA_COMMON 4 +#define MPI_CS_PCMCIA_ATTR 5 +#define MPI_CS_PCMCIA_IO 6 + +/* Chip select base register */ +#define MPI_CSBASE_REG(x) (0x0 + (x) * 8) +#define MPI_CSBASE_BASE_SHIFT 13 +#define MPI_CSBASE_BASE_MASK (0x1ffff << MPI_CSBASE_BASE_SHIFT) +#define MPI_CSBASE_SIZE_SHIFT 0 +#define MPI_CSBASE_SIZE_MASK (0xf << MPI_CSBASE_SIZE_SHIFT) + +#define MPI_CSBASE_SIZE_8K 0 +#define MPI_CSBASE_SIZE_16K 1 +#define MPI_CSBASE_SIZE_32K 2 +#define MPI_CSBASE_SIZE_64K 3 +#define MPI_CSBASE_SIZE_128K 4 +#define MPI_CSBASE_SIZE_256K 5 +#define MPI_CSBASE_SIZE_512K 6 +#define MPI_CSBASE_SIZE_1M 7 +#define MPI_CSBASE_SIZE_2M 8 +#define MPI_CSBASE_SIZE_4M 9 +#define MPI_CSBASE_SIZE_8M 10 +#define MPI_CSBASE_SIZE_16M 11 +#define MPI_CSBASE_SIZE_32M 12 +#define MPI_CSBASE_SIZE_64M 13 +#define MPI_CSBASE_SIZE_128M 14 +#define MPI_CSBASE_SIZE_256M 15 + +/* Chip select control register */ +#define MPI_CSCTL_REG(x) (0x4 + (x) * 8) +#define MPI_CSCTL_ENABLE_MASK (1 << 0) +#define MPI_CSCTL_WAIT_SHIFT 1 +#define MPI_CSCTL_WAIT_MASK (0x7 << MPI_CSCTL_WAIT_SHIFT) +#define MPI_CSCTL_DATA16_MASK (1 << 4) +#define MPI_CSCTL_SYNCMODE_MASK (1 << 7) +#define MPI_CSCTL_TSIZE_MASK (1 << 8) +#define MPI_CSCTL_ENDIANSWAP_MASK (1 << 10) +#define MPI_CSCTL_SETUP_SHIFT 16 +#define MPI_CSCTL_SETUP_MASK (0xf << MPI_CSCTL_SETUP_SHIFT) +#define MPI_CSCTL_HOLD_SHIFT 20 +#define MPI_CSCTL_HOLD_MASK (0xf << MPI_CSCTL_HOLD_SHIFT) + +/* PCI registers */ +#define MPI_SP0_RANGE_REG 0x100 +#define MPI_SP0_REMAP_REG 0x104 +#define MPI_SP0_REMAP_ENABLE_MASK (1 << 0) +#define MPI_SP1_RANGE_REG 0x10C +#define MPI_SP1_REMAP_REG 0x110 +#define MPI_SP1_REMAP_ENABLE_MASK (1 << 0) + +#define MPI_L2PCFG_REG 0x11C +#define MPI_L2PCFG_CFG_TYPE_SHIFT 0 +#define MPI_L2PCFG_CFG_TYPE_MASK (0x3 << MPI_L2PCFG_CFG_TYPE_SHIFT) +#define MPI_L2PCFG_REG_SHIFT 2 +#define MPI_L2PCFG_REG_MASK (0x3f << MPI_L2PCFG_REG_SHIFT) +#define MPI_L2PCFG_FUNC_SHIFT 8 +#define MPI_L2PCFG_FUNC_MASK (0x7 << MPI_L2PCFG_FUNC_SHIFT) +#define MPI_L2PCFG_DEVNUM_SHIFT 11 +#define MPI_L2PCFG_DEVNUM_MASK (0x1f << MPI_L2PCFG_DEVNUM_SHIFT) +#define MPI_L2PCFG_CFG_USEREG_MASK (1 << 30) +#define MPI_L2PCFG_CFG_SEL_MASK (1 << 31) + +#define MPI_L2PMEMRANGE1_REG 0x120 +#define MPI_L2PMEMBASE1_REG 0x124 +#define MPI_L2PMEMREMAP1_REG 0x128 +#define MPI_L2PMEMRANGE2_REG 0x12C +#define MPI_L2PMEMBASE2_REG 0x130 +#define MPI_L2PMEMREMAP2_REG 0x134 +#define MPI_L2PIORANGE_REG 0x138 +#define MPI_L2PIOBASE_REG 0x13C +#define MPI_L2PIOREMAP_REG 0x140 +#define MPI_L2P_BASE_MASK (0xffff8000) +#define MPI_L2PREMAP_ENABLED_MASK (1 << 0) +#define MPI_L2PREMAP_IS_CARDBUS_MASK (1 << 2) + +#define MPI_PCIMODESEL_REG 0x144 +#define MPI_PCIMODESEL_BAR1_NOSWAP_MASK (1 << 0) +#define MPI_PCIMODESEL_BAR2_NOSWAP_MASK (1 << 1) +#define MPI_PCIMODESEL_EXT_ARB_MASK (1 << 2) +#define MPI_PCIMODESEL_PREFETCH_SHIFT 4 +#define MPI_PCIMODESEL_PREFETCH_MASK (0xf << MPI_PCIMODESEL_PREFETCH_SHIFT) + +#define MPI_LOCBUSCTL_REG 0x14C +#define MPI_LOCBUSCTL_EN_PCI_GPIO_MASK (1 << 0) +#define MPI_LOCBUSCTL_U2P_NOSWAP_MASK (1 << 1) + +#define MPI_LOCINT_REG 0x150 +#define MPI_LOCINT_MASK(x) (1 << (x + 16)) +#define MPI_LOCINT_STAT(x) (1 << (x)) +#define MPI_LOCINT_DIR_FAILED 6 +#define MPI_LOCINT_EXT_PCI_INT 7 +#define MPI_LOCINT_SERR 8 +#define MPI_LOCINT_CSERR 9 + +#define MPI_PCICFGCTL_REG 0x178 +#define MPI_PCICFGCTL_CFGADDR_SHIFT 2 +#define MPI_PCICFGCTL_CFGADDR_MASK (0x1f << MPI_PCICFGCTL_CFGADDR_SHIFT) +#define MPI_PCICFGCTL_WRITEEN_MASK (1 << 7) + +#define MPI_PCICFGDATA_REG 0x17C + +/* PCI host bridge custom register */ +#define BCMPCI_REG_TIMERS 0x40 +#define REG_TIMER_TRDY_SHIFT 0 +#define REG_TIMER_TRDY_MASK (0xff << REG_TIMER_TRDY_SHIFT) +#define REG_TIMER_RETRY_SHIFT 8 +#define REG_TIMER_RETRY_MASK (0xff << REG_TIMER_RETRY_SHIFT) + + +/************************************************************************* + * _REG relative to RSET_PCMCIA + *************************************************************************/ + +#define PCMCIA_C1_REG 0x0 +#define PCMCIA_C1_CD1_MASK (1 << 0) +#define PCMCIA_C1_CD2_MASK (1 << 1) +#define PCMCIA_C1_VS1_MASK (1 << 2) +#define PCMCIA_C1_VS2_MASK (1 << 3) +#define PCMCIA_C1_VS1OE_MASK (1 << 6) +#define PCMCIA_C1_VS2OE_MASK (1 << 7) +#define PCMCIA_C1_CBIDSEL_SHIFT (8) +#define PCMCIA_C1_CBIDSEL_MASK (0x1f << PCMCIA_C1_CBIDSEL_SHIFT) +#define PCMCIA_C1_EN_PCMCIA_GPIO_MASK (1 << 13) +#define PCMCIA_C1_EN_PCMCIA_MASK (1 << 14) +#define PCMCIA_C1_EN_CARDBUS_MASK (1 << 15) +#define PCMCIA_C1_RESET_MASK (1 << 18) + +#define PCMCIA_C2_REG 0x8 +#define PCMCIA_C2_DATA16_MASK (1 << 0) +#define PCMCIA_C2_BYTESWAP_MASK (1 << 1) +#define PCMCIA_C2_RWCOUNT_SHIFT 2 +#define PCMCIA_C2_RWCOUNT_MASK (0x3f << PCMCIA_C2_RWCOUNT_SHIFT) +#define PCMCIA_C2_INACTIVE_SHIFT 8 +#define PCMCIA_C2_INACTIVE_MASK (0x3f << PCMCIA_C2_INACTIVE_SHIFT) +#define PCMCIA_C2_SETUP_SHIFT 16 +#define PCMCIA_C2_SETUP_MASK (0x3f << PCMCIA_C2_SETUP_SHIFT) +#define PCMCIA_C2_HOLD_SHIFT 24 +#define PCMCIA_C2_HOLD_MASK (0x3f << PCMCIA_C2_HOLD_SHIFT) + + +/************************************************************************* + * _REG relative to RSET_SDRAM + *************************************************************************/ + +#define SDRAM_CFG_REG 0x0 +#define SDRAM_CFG_ROW_SHIFT 4 +#define SDRAM_CFG_ROW_MASK (0x3 << SDRAM_CFG_ROW_SHIFT) +#define SDRAM_CFG_COL_SHIFT 6 +#define SDRAM_CFG_COL_MASK (0x3 << SDRAM_CFG_COL_SHIFT) +#define SDRAM_CFG_32B_SHIFT 10 +#define SDRAM_CFG_32B_MASK (1 << SDRAM_CFG_32B_SHIFT) +#define SDRAM_CFG_BANK_SHIFT 13 +#define SDRAM_CFG_BANK_MASK (1 << SDRAM_CFG_BANK_SHIFT) + +#define SDRAM_PRIO_REG 0x2C +#define SDRAM_PRIO_MIPS_SHIFT 29 +#define SDRAM_PRIO_MIPS_MASK (1 << SDRAM_PRIO_MIPS_SHIFT) +#define SDRAM_PRIO_ADSL_SHIFT 30 +#define SDRAM_PRIO_ADSL_MASK (1 << SDRAM_PRIO_ADSL_SHIFT) +#define SDRAM_PRIO_EN_SHIFT 31 +#define SDRAM_PRIO_EN_MASK (1 << SDRAM_PRIO_EN_SHIFT) + + +/************************************************************************* + * _REG relative to RSET_MEMC + *************************************************************************/ + +#define MEMC_CFG_REG 0x4 +#define MEMC_CFG_32B_SHIFT 1 +#define MEMC_CFG_32B_MASK (1 << MEMC_CFG_32B_SHIFT) +#define MEMC_CFG_COL_SHIFT 3 +#define MEMC_CFG_COL_MASK (0x3 << MEMC_CFG_COL_SHIFT) +#define MEMC_CFG_ROW_SHIFT 6 +#define MEMC_CFG_ROW_MASK (0x3 << MEMC_CFG_ROW_SHIFT) + + +/************************************************************************* + * _REG relative to RSET_DDR + *************************************************************************/ + +#define DDR_DMIPSPLLCFG_REG 0x18 +#define DMIPSPLLCFG_M1_SHIFT 0 +#define DMIPSPLLCFG_M1_MASK (0xff << DMIPSPLLCFG_M1_SHIFT) +#define DMIPSPLLCFG_N1_SHIFT 23 +#define DMIPSPLLCFG_N1_MASK (0x3f << DMIPSPLLCFG_N1_SHIFT) +#define DMIPSPLLCFG_N2_SHIFT 29 +#define DMIPSPLLCFG_N2_MASK (0x7 << DMIPSPLLCFG_N2_SHIFT) + +#endif /* BCM63XX_REGS_H_ */ + diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_timer.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_timer.h new file mode 100644 index 00000000000..c0fce833c9e --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_timer.h @@ -0,0 +1,11 @@ +#ifndef BCM63XX_TIMER_H_ +#define BCM63XX_TIMER_H_ + +int bcm63xx_timer_register(int id, void (*callback)(void *data), void *data); +void bcm63xx_timer_unregister(int id); +int bcm63xx_timer_set(int id, int monotonic, unsigned int countdown_us); +int bcm63xx_timer_enable(int id); +int bcm63xx_timer_disable(int id); +unsigned int bcm63xx_timer_countdown(unsigned int countdown_us); + +#endif /* !BCM63XX_TIMER_H_ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h new file mode 100644 index 00000000000..6479090a410 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h @@ -0,0 +1,60 @@ +#ifndef BOARD_BCM963XX_H_ +#define BOARD_BCM963XX_H_ + +#include <linux/types.h> +#include <linux/gpio.h> +#include <linux/leds.h> +#include <bcm63xx_dev_enet.h> +#include <bcm63xx_dev_dsp.h> + +/* + * flash mapping + */ +#define BCM963XX_CFE_VERSION_OFFSET 0x570 +#define BCM963XX_NVRAM_OFFSET 0x580 + +/* + * nvram structure + */ +struct bcm963xx_nvram { + u32 version; + u8 reserved1[256]; + u8 name[16]; + u32 main_tp_number; + u32 psi_size; + u32 mac_addr_count; + u8 mac_addr_base[6]; + u8 reserved2[2]; + u32 checksum_old; + u8 reserved3[720]; + u32 checksum_high; +}; + +/* + * board definition + */ +struct board_info { + u8 name[16]; + unsigned int expected_cpu_id; + + /* enabled feature/device */ + unsigned int has_enet0:1; + unsigned int has_enet1:1; + unsigned int has_pci:1; + unsigned int has_pccard:1; + unsigned int has_ohci0:1; + unsigned int has_ehci0:1; + unsigned int has_dsp:1; + + /* ethernet config */ + struct bcm63xx_enet_platform_data enet0; + struct bcm63xx_enet_platform_data enet1; + + /* DSP config */ + struct bcm63xx_dsp_platform_data dsp; + + /* GPIO LEDs */ + struct gpio_led leds[5]; +}; + +#endif /* ! BOARD_BCM963XX_H_ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h b/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h new file mode 100644 index 00000000000..71742bac940 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/cpu-feature-overrides.h @@ -0,0 +1,51 @@ +#ifndef __ASM_MACH_BCM963XX_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_BCM963XX_CPU_FEATURE_OVERRIDES_H + +#include <bcm63xx_cpu.h> + +#define cpu_has_tlb 1 +#define cpu_has_4kex 1 +#define cpu_has_4k_cache 1 +#define cpu_has_fpu 0 +#define cpu_has_32fpr 0 +#define cpu_has_counter 1 +#define cpu_has_watch 0 +#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_prefetch 1 +#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 + +#if !defined(BCMCPU_RUNTIME_DETECT) && (defined(CONFIG_BCMCPU_IS_6348) || defined(CONFIG_CPU_IS_6338) || defined(CONFIG_CPU_IS_BCM6345)) +#define cpu_has_dc_aliases 0 +#endif + +#define cpu_has_ic_fills_f_dc 0 +#define cpu_has_pindexed_dcache 0 + +#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_dcache_line_size() 16 +#define cpu_icache_line_size() 16 +#define cpu_scache_line_size() 0 + +#endif /* __ASM_MACH_BCM963XX_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-bcm63xx/gpio.h b/arch/mips/include/asm/mach-bcm63xx/gpio.h new file mode 100644 index 00000000000..7cda8c0a397 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/gpio.h @@ -0,0 +1,15 @@ +#ifndef __ASM_MIPS_MACH_BCM63XX_GPIO_H +#define __ASM_MIPS_MACH_BCM63XX_GPIO_H + +#include <bcm63xx_gpio.h> + +#define gpio_to_irq(gpio) NULL + +#define gpio_get_value __gpio_get_value +#define gpio_set_value __gpio_set_value + +#define gpio_cansleep __gpio_cansleep + +#include <asm-generic/gpio.h> + +#endif /* __ASM_MIPS_MACH_BCM63XX_GPIO_H */ diff --git a/arch/mips/include/asm/mach-bcm63xx/war.h b/arch/mips/include/asm/mach-bcm63xx/war.h new file mode 100644 index 00000000000..8e3f3fdf320 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/war.h @@ -0,0 +1,25 @@ +/* + * 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) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org> + */ +#ifndef __ASM_MIPS_MACH_BCM63XX_WAR_H +#define __ASM_MIPS_MACH_BCM63XX_WAR_H + +#define R4600_V1_INDEX_ICACHEOP_WAR 0 +#define R4600_V1_HIT_CACHEOP_WAR 0 +#define R4600_V2_HIT_CACHEOP_WAR 0 +#define R5432_CP0_INTERRUPT_WAR 0 +#define BCM1250_M3_WAR 0 +#define SIBYTE_1956_WAR 0 +#define MIPS4K_ICACHE_REFILL_WAR 0 +#define MIPS_CACHE_SYNC_WAR 0 +#define TX49XX_ICACHE_INDEX_INV_WAR 0 +#define RM9000_CDEX_SMP_WAR 0 +#define ICACHE_REFILLS_WORKAROUND_WAR 0 +#define R10000_LLSC_WAR 0 +#define MIPS34K_MISSED_ITLB_WAR 0 + +#endif /* __ASM_MIPS_MACH_BCM63XX_WAR_H */ diff --git a/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h b/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h index 3d830756b13..425e708d4fb 100644 --- a/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h +++ b/arch/mips/include/asm/mach-cavium-octeon/cpu-feature-overrides.h @@ -31,12 +31,16 @@ #define cpu_has_cache_cdex_s 0 #define cpu_has_prefetch 1 +#define cpu_has_llsc 1 /* - * We should disable LL/SC on non SMP systems as it is faster to - * disable interrupts for atomic access than a LL/SC. Unfortunatly we - * cannot as this breaks asm/futex.h + * We Disable LL/SC on non SMP systems as it is faster to disable + * interrupts for atomic access than a LL/SC. */ -#define cpu_has_llsc 1 +#ifdef CONFIG_SMP +# define kernel_uses_llsc 1 +#else +# define kernel_uses_llsc 0 +#endif #define cpu_has_vtag_icache 1 #define cpu_has_dc_aliases 0 #define cpu_has_ic_fills_f_dc 0 diff --git a/arch/mips/include/asm/mach-ip27/topology.h b/arch/mips/include/asm/mach-ip27/topology.h index 07547231e07..09a59bcc1b0 100644 --- a/arch/mips/include/asm/mach-ip27/topology.h +++ b/arch/mips/include/asm/mach-ip27/topology.h @@ -24,12 +24,10 @@ extern struct cpuinfo_ip27 sn_cpu_info[NR_CPUS]; #define cpu_to_node(cpu) (sn_cpu_info[(cpu)].p_nodeid) #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) struct pci_bus; extern int pcibus_to_node(struct pci_bus *); -#define pcibus_to_cpumask(bus) (cpu_online_map) #define cpumask_of_pcibus(bus) (cpu_online_mask) extern unsigned char __node_distances[MAX_COMPACT_NODES][MAX_COMPACT_NODES]; @@ -46,9 +44,8 @@ extern unsigned char __node_distances[MAX_COMPACT_NODES][MAX_COMPACT_NODES]; .busy_factor = 32, \ .imbalance_pct = 125, \ .cache_nice_tries = 1, \ - .flags = SD_LOAD_BALANCE \ - | SD_BALANCE_EXEC \ - | SD_WAKE_BALANCE, \ + .flags = SD_LOAD_BALANCE | \ + SD_BALANCE_EXEC, \ .last_balance = jiffies, \ .balance_interval = 1, \ .nr_balance_failed = 0, \ diff --git a/arch/mips/include/asm/mach-lemote/cpu-feature-overrides.h b/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h index 550a10dc9db..9947e57c91d 100644 --- a/arch/mips/include/asm/mach-lemote/cpu-feature-overrides.h +++ b/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h @@ -13,8 +13,8 @@ * loongson2f user manual. */ -#ifndef __ASM_MACH_LEMOTE_CPU_FEATURE_OVERRIDES_H -#define __ASM_MACH_LEMOTE_CPU_FEATURE_OVERRIDES_H +#ifndef __ASM_MACH_LOONGSON_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_LOONGSON_CPU_FEATURE_OVERRIDES_H #define cpu_dcache_line_size() 32 #define cpu_icache_line_size() 32 @@ -29,7 +29,7 @@ #define cpu_has_cache_cdex_p 0 #define cpu_has_cache_cdex_s 0 #define cpu_has_counter 1 -#define cpu_has_dc_aliases 1 +#define cpu_has_dc_aliases (PAGE_SIZE < 0x4000) #define cpu_has_divec 0 #define cpu_has_dsp 0 #define cpu_has_ejtag 0 @@ -54,6 +54,5 @@ #define cpu_has_vce 0 #define cpu_has_vtag_icache 0 #define cpu_has_watch 1 -#define cpu_icache_snoops_remote_store 1 -#endif /* __ASM_MACH_LEMOTE_CPU_FEATURE_OVERRIDES_H */ +#endif /* __ASM_MACH_LOONGSON_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-lemote/dma-coherence.h b/arch/mips/include/asm/mach-loongson/dma-coherence.h index c8de5e75077..71a6851ba83 100644 --- a/arch/mips/include/asm/mach-lemote/dma-coherence.h +++ b/arch/mips/include/asm/mach-loongson/dma-coherence.h @@ -8,8 +8,8 @@ * Author: Fuxin Zhang, zhangfx@lemote.com * */ -#ifndef __ASM_MACH_LEMOTE_DMA_COHERENCE_H -#define __ASM_MACH_LEMOTE_DMA_COHERENCE_H +#ifndef __ASM_MACH_LOONGSON_DMA_COHERENCE_H +#define __ASM_MACH_LOONGSON_DMA_COHERENCE_H struct device; @@ -65,4 +65,4 @@ static inline int plat_device_is_coherent(struct device *dev) return 0; } -#endif /* __ASM_MACH_LEMOTE_DMA_COHERENCE_H */ +#endif /* __ASM_MACH_LOONGSON_DMA_COHERENCE_H */ diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson/loongson.h new file mode 100644 index 00000000000..da70bcf2304 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson/loongson.h @@ -0,0 +1,64 @@ +/* + * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology + * Author: Wu Zhangjin <wuzj@lemote.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. + * + */ + +#ifndef __ASM_MACH_LOONGSON_LOONGSON_H +#define __ASM_MACH_LOONGSON_LOONGSON_H + +#include <linux/io.h> +#include <linux/init.h> + +/* there is an internal bonito64-compatiable northbridge in loongson2e/2f */ +#include <asm/mips-boards/bonito64.h> + +/* loongson internal northbridge initialization */ +extern void bonito_irq_init(void); + +/* machine-specific reboot/halt operation */ +extern void mach_prepare_reboot(void); +extern void mach_prepare_shutdown(void); + +/* environment arguments from bootloader */ +extern unsigned long bus_clock, cpu_clock_freq; +extern unsigned long memsize, highmemsize; + +/* loongson-specific command line, env and memory initialization */ +extern void __init prom_init_memory(void); +extern void __init prom_init_cmdline(void); +extern void __init prom_init_env(void); + +/* irq operation functions */ +extern void bonito_irqdispatch(void); +extern void __init bonito_irq_init(void); +extern void __init set_irq_trigger_mode(void); +extern void __init mach_init_irq(void); +extern void mach_irq_dispatch(unsigned int pending); + +/* PCI Configuration Registers */ +#define LOONGSON_PCI_ISR4C BONITO_PCI_REG(0x4c) + +/* PCI_Hit*_Sel_* */ + +#define LOONGSON_PCI_HIT0_SEL_L BONITO(BONITO_REGBASE + 0x50) +#define LOONGSON_PCI_HIT0_SEL_H BONITO(BONITO_REGBASE + 0x54) +#define LOONGSON_PCI_HIT1_SEL_L BONITO(BONITO_REGBASE + 0x58) +#define LOONGSON_PCI_HIT1_SEL_H BONITO(BONITO_REGBASE + 0x5c) +#define LOONGSON_PCI_HIT2_SEL_L BONITO(BONITO_REGBASE + 0x60) +#define LOONGSON_PCI_HIT2_SEL_H BONITO(BONITO_REGBASE + 0x64) + +/* PXArb Config & Status */ + +#define LOONGSON_PXARB_CFG BONITO(BONITO_REGBASE + 0x68) +#define LOONGSON_PXARB_STATUS BONITO(BONITO_REGBASE + 0x6c) + +/* loongson2-specific perf counter IRQ */ +#define LOONGSON2_PERFCNT_IRQ (MIPS_CPU_IRQ_BASE + 6) + +#endif /* __ASM_MACH_LOONGSON_LOONGSON_H */ diff --git a/arch/mips/include/asm/mach-loongson/machine.h b/arch/mips/include/asm/mach-loongson/machine.h new file mode 100644 index 00000000000..206ea206791 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson/machine.h @@ -0,0 +1,22 @@ +/* + * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology + * Author: Wu Zhangjin <wuzj@lemote.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. + */ + +#ifndef __ASM_MACH_LOONGSON_MACHINE_H +#define __ASM_MACH_LOONGSON_MACHINE_H + +#ifdef CONFIG_LEMOTE_FULOONG2E + +#define LOONGSON_UART_BASE (BONITO_PCIIO_BASE + 0x3f8) + +#define LOONGSON_MACHTYPE MACH_LEMOTE_FL2E + +#endif + +#endif /* __ASM_MACH_LOONGSON_MACHINE_H */ diff --git a/arch/mips/include/asm/mach-lemote/mc146818rtc.h b/arch/mips/include/asm/mach-loongson/mc146818rtc.h index ed5147e1108..ed7fe978335 100644 --- a/arch/mips/include/asm/mach-lemote/mc146818rtc.h +++ b/arch/mips/include/asm/mach-loongson/mc146818rtc.h @@ -7,8 +7,8 @@ * * RTC routines for PC style attached Dallas chip. */ -#ifndef __ASM_MACH_LEMOTE_MC146818RTC_H -#define __ASM_MACH_LEMOTE_MC146818RTC_H +#ifndef __ASM_MACH_LOONGSON_MC146818RTC_H +#define __ASM_MACH_LOONGSON_MC146818RTC_H #include <linux/io.h> @@ -33,4 +33,4 @@ static inline void CMOS_WRITE(unsigned char data, unsigned long addr) #define mc146818_decode_year(year) ((year) < 70 ? (year) + 2000 : (year) + 1970) #endif -#endif /* __ASM_MACH_LEMOTE_MC146818RTC_H */ +#endif /* __ASM_MACH_LOONGSON_MC146818RTC_H */ diff --git a/arch/mips/include/asm/mach-loongson/mem.h b/arch/mips/include/asm/mach-loongson/mem.h new file mode 100644 index 00000000000..bd7b3cba7e3 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson/mem.h @@ -0,0 +1,30 @@ +/* + * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology + * Author: Wu Zhangjin <wuzj@lemote.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. + */ + +#ifndef __ASM_MACH_LOONGSON_MEM_H +#define __ASM_MACH_LOONGSON_MEM_H + +/* + * On Lemote Loongson 2e + * + * the high memory space starts from 512M. + * the peripheral registers reside between 0x1000:0000 and 0x2000:0000. + */ + +#ifdef CONFIG_LEMOTE_FULOONG2E + +#define LOONGSON_HIGHMEM_START 0x20000000 + +#define LOONGSON_MMIO_MEM_START 0x10000000 +#define LOONGSON_MMIO_MEM_END 0x20000000 + +#endif + +#endif /* __ASM_MACH_LOONGSON_MEM_H */ diff --git a/arch/mips/include/asm/mach-lemote/pci.h b/arch/mips/include/asm/mach-loongson/pci.h index ea6aa143b78..f1663ca81da 100644 --- a/arch/mips/include/asm/mach-lemote/pci.h +++ b/arch/mips/include/asm/mach-loongson/pci.h @@ -19,12 +19,19 @@ * 02139, USA. */ -#ifndef _LEMOTE_PCI_H_ -#define _LEMOTE_PCI_H_ +#ifndef __ASM_MACH_LOONGSON_PCI_H_ +#define __ASM_MACH_LOONGSON_PCI_H_ -#define LOONGSON2E_PCI_MEM_START 0x14000000UL -#define LOONGSON2E_PCI_MEM_END 0x1fffffffUL -#define LOONGSON2E_PCI_IO_START 0x00004000UL -#define LOONGSON2E_IO_PORT_BASE 0x1fd00000UL +extern struct pci_ops bonito64_pci_ops; -#endif /* !_LEMOTE_PCI_H_ */ +#ifdef CONFIG_LEMOTE_FULOONG2E + +/* this pci memory space is mapped by pcimap in pci.c */ +#define LOONGSON_PCI_MEM_START BONITO_PCILO1_BASE +#define LOONGSON_PCI_MEM_END (BONITO_PCILO1_BASE + 0x04000000 * 2) +/* this is an offset from mips_io_port_base */ +#define LOONGSON_PCI_IO_START 0x00004000UL + +#endif + +#endif /* !__ASM_MACH_LOONGSON_PCI_H_ */ diff --git a/arch/mips/include/asm/mach-lemote/war.h b/arch/mips/include/asm/mach-loongson/war.h index 05f89e0f2a1..4b971c3ffd8 100644 --- a/arch/mips/include/asm/mach-lemote/war.h +++ b/arch/mips/include/asm/mach-loongson/war.h @@ -5,8 +5,8 @@ * * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org> */ -#ifndef __ASM_MIPS_MACH_LEMOTE_WAR_H -#define __ASM_MIPS_MACH_LEMOTE_WAR_H +#ifndef __ASM_MACH_LOONGSON_WAR_H +#define __ASM_MACH_LOONGSON_WAR_H #define R4600_V1_INDEX_ICACHEOP_WAR 0 #define R4600_V1_HIT_CACHEOP_WAR 0 @@ -22,4 +22,4 @@ #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 -#endif /* __ASM_MIPS_MACH_LEMOTE_WAR_H */ +#endif /* __ASM_MACH_LEMOTE_WAR_H */ diff --git a/arch/mips/include/asm/mach-malta/cpu-feature-overrides.h b/arch/mips/include/asm/mach-malta/cpu-feature-overrides.h index 7f3e3f9bd23..2848cea42bc 100644 --- a/arch/mips/include/asm/mach-malta/cpu-feature-overrides.h +++ b/arch/mips/include/asm/mach-malta/cpu-feature-overrides.h @@ -28,11 +28,7 @@ /* #define cpu_has_prefetch ? */ #define cpu_has_mcheck 1 /* #define cpu_has_ejtag ? */ -#ifdef CONFIG_CPU_HAS_LLSC #define cpu_has_llsc 1 -#else -#define cpu_has_llsc 0 -#endif /* #define cpu_has_vtag_icache ? */ /* #define cpu_has_dc_aliases ? */ /* #define cpu_has_ic_fills_f_dc ? */ diff --git a/arch/mips/include/asm/mips-boards/bonito64.h b/arch/mips/include/asm/mips-boards/bonito64.h index a0f04bb99c9..a576ce044c3 100644 --- a/arch/mips/include/asm/mips-boards/bonito64.h +++ b/arch/mips/include/asm/mips-boards/bonito64.h @@ -26,7 +26,7 @@ /* offsets from base register */ #define BONITO(x) (x) -#elif defined(CONFIG_LEMOTE_FULONG) +#elif defined(CONFIG_LEMOTE_FULOONG2E) #define BONITO(x) (*(volatile u32 *)((char *)CKSEG1ADDR(BONITO_REG_BASE) + (x))) #define BONITO_IRQ_BASE 32 diff --git a/arch/mips/include/asm/mips-boards/generic.h b/arch/mips/include/asm/mips-boards/generic.h index c0da1a881e3..46c08563e53 100644 --- a/arch/mips/include/asm/mips-boards/generic.h +++ b/arch/mips/include/asm/mips-boards/generic.h @@ -87,8 +87,6 @@ extern int mips_revision_sconid; -extern void mips_reboot_setup(void); - #ifdef CONFIG_PCI extern void mips_pcibios_init(void); #else diff --git a/arch/mips/include/asm/mman.h b/arch/mips/include/asm/mman.h index e4d6f1fb1cf..c892bfb3e2c 100644 --- a/arch/mips/include/asm/mman.h +++ b/arch/mips/include/asm/mman.h @@ -46,6 +46,8 @@ #define MAP_LOCKED 0x8000 /* pages are locked */ #define MAP_POPULATE 0x10000 /* populate (prefault) pagetables */ #define MAP_NONBLOCK 0x20000 /* do not block on IO */ +#define MAP_STACK 0x40000 /* give out an address that is best suited for process/thread stacks */ +#define MAP_HUGETLB 0x80000 /* create a huge page mapping */ /* * Flags for msync @@ -71,6 +73,10 @@ #define MADV_DONTFORK 10 /* don't inherit across fork */ #define MADV_DOFORK 11 /* do inherit across fork */ +#define MADV_MERGEABLE 12 /* KSM may merge identical pages */ +#define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages */ +#define MADV_HWPOISON 100 /* poison a page for testing */ + /* compatibility flags */ #define MAP_FILE 0 diff --git a/arch/mips/include/asm/mmu_context.h b/arch/mips/include/asm/mmu_context.h index d3bea88d874..6083db58650 100644 --- a/arch/mips/include/asm/mmu_context.h +++ b/arch/mips/include/asm/mmu_context.h @@ -16,6 +16,7 @@ #include <linux/smp.h> #include <linux/slab.h> #include <asm/cacheflush.h> +#include <asm/hazards.h> #include <asm/tlbflush.h> #ifdef CONFIG_MIPS_MT_SMTC #include <asm/mipsmtregs.h> @@ -36,11 +37,13 @@ extern unsigned long pgd_current[]; #ifdef CONFIG_32BIT #define TLBMISS_HANDLER_SETUP() \ write_c0_context((unsigned long) smp_processor_id() << 25); \ + back_to_back_c0_hazard(); \ TLBMISS_HANDLER_SETUP_PGD(swapper_pg_dir) #endif #ifdef CONFIG_64BIT #define TLBMISS_HANDLER_SETUP() \ write_c0_context((unsigned long) smp_processor_id() << 26); \ + back_to_back_c0_hazard(); \ TLBMISS_HANDLER_SETUP_PGD(swapper_pg_dir) #endif @@ -165,12 +168,12 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, * having ASID_MASK smaller than the hardware maximum, * make sure no "soft" bits become "hard"... */ - write_c0_entryhi((read_c0_entryhi() & ~HW_ASID_MASK) - | (cpu_context(cpu, next) & ASID_MASK)); + write_c0_entryhi((read_c0_entryhi() & ~HW_ASID_MASK) | + cpu_asid(cpu, next)); ehb(); /* Make sure it propagates to TCStatus */ evpe(mtflags); #else - write_c0_entryhi(cpu_context(cpu, next)); + write_c0_entryhi(cpu_asid(cpu, next)); #endif /* CONFIG_MIPS_MT_SMTC */ TLBMISS_HANDLER_SETUP_PGD(next->pgd); @@ -178,8 +181,8 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, * Mark current->active_mm as not "active" anymore. * We don't want to mislead possible IPI tlb flush routines. */ - cpu_clear(cpu, prev->cpu_vm_mask); - cpu_set(cpu, next->cpu_vm_mask); + cpumask_clear_cpu(cpu, mm_cpumask(prev)); + cpumask_set_cpu(cpu, mm_cpumask(next)); local_irq_restore(flags); } @@ -226,17 +229,17 @@ activate_mm(struct mm_struct *prev, struct mm_struct *next) } /* See comments for similar code above */ write_c0_entryhi((read_c0_entryhi() & ~HW_ASID_MASK) | - (cpu_context(cpu, next) & ASID_MASK)); + cpu_asid(cpu, next)); ehb(); /* Make sure it propagates to TCStatus */ evpe(mtflags); #else - write_c0_entryhi(cpu_context(cpu, next)); + write_c0_entryhi(cpu_asid(cpu, next)); #endif /* CONFIG_MIPS_MT_SMTC */ TLBMISS_HANDLER_SETUP_PGD(next->pgd); /* mark mmu ownership change */ - cpu_clear(cpu, prev->cpu_vm_mask); - cpu_set(cpu, next->cpu_vm_mask); + cpumask_clear_cpu(cpu, mm_cpumask(prev)); + cpumask_set_cpu(cpu, mm_cpumask(next)); local_irq_restore(flags); } @@ -258,7 +261,7 @@ drop_mmu_context(struct mm_struct *mm, unsigned cpu) local_irq_save(flags); - if (cpu_isset(cpu, mm->cpu_vm_mask)) { + if (cpumask_test_cpu(cpu, mm_cpumask(mm))) { get_new_mmu_context(mm, cpu); #ifdef CONFIG_MIPS_MT_SMTC /* See comments for similar code above */ diff --git a/arch/mips/include/asm/octeon/cvmx-rnm-defs.h b/arch/mips/include/asm/octeon/cvmx-rnm-defs.h new file mode 100644 index 00000000000..4586958c97b --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-rnm-defs.h @@ -0,0 +1,88 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * 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 + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_RNM_DEFS_H__ +#define __CVMX_RNM_DEFS_H__ + +#include <linux/types.h> + +#define CVMX_RNM_BIST_STATUS \ + CVMX_ADD_IO_SEG(0x0001180040000008ull) +#define CVMX_RNM_CTL_STATUS \ + CVMX_ADD_IO_SEG(0x0001180040000000ull) + +union cvmx_rnm_bist_status { + uint64_t u64; + struct cvmx_rnm_bist_status_s { + uint64_t reserved_2_63:62; + uint64_t rrc:1; + uint64_t mem:1; + } s; + struct cvmx_rnm_bist_status_s cn30xx; + struct cvmx_rnm_bist_status_s cn31xx; + struct cvmx_rnm_bist_status_s cn38xx; + struct cvmx_rnm_bist_status_s cn38xxp2; + struct cvmx_rnm_bist_status_s cn50xx; + struct cvmx_rnm_bist_status_s cn52xx; + struct cvmx_rnm_bist_status_s cn52xxp1; + struct cvmx_rnm_bist_status_s cn56xx; + struct cvmx_rnm_bist_status_s cn56xxp1; + struct cvmx_rnm_bist_status_s cn58xx; + struct cvmx_rnm_bist_status_s cn58xxp1; +}; + +union cvmx_rnm_ctl_status { + uint64_t u64; + struct cvmx_rnm_ctl_status_s { + uint64_t reserved_9_63:55; + uint64_t ent_sel:4; + uint64_t exp_ent:1; + uint64_t rng_rst:1; + uint64_t rnm_rst:1; + uint64_t rng_en:1; + uint64_t ent_en:1; + } s; + struct cvmx_rnm_ctl_status_cn30xx { + uint64_t reserved_4_63:60; + uint64_t rng_rst:1; + uint64_t rnm_rst:1; + uint64_t rng_en:1; + uint64_t ent_en:1; + } cn30xx; + struct cvmx_rnm_ctl_status_cn30xx cn31xx; + struct cvmx_rnm_ctl_status_cn30xx cn38xx; + struct cvmx_rnm_ctl_status_cn30xx cn38xxp2; + struct cvmx_rnm_ctl_status_s cn50xx; + struct cvmx_rnm_ctl_status_s cn52xx; + struct cvmx_rnm_ctl_status_s cn52xxp1; + struct cvmx_rnm_ctl_status_s cn56xx; + struct cvmx_rnm_ctl_status_s cn56xxp1; + struct cvmx_rnm_ctl_status_s cn58xx; + struct cvmx_rnm_ctl_status_s cn58xxp1; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx.h b/arch/mips/include/asm/octeon/cvmx.h index e31e3fe14f8..9d9381e2e3d 100644 --- a/arch/mips/include/asm/octeon/cvmx.h +++ b/arch/mips/include/asm/octeon/cvmx.h @@ -271,7 +271,7 @@ static inline void cvmx_write_csr(uint64_t csr_addr, uint64_t val) * what RSL read we do, so we choose CVMX_MIO_BOOT_BIST_STAT * because it is fast and harmless. */ - if ((csr_addr >> 40) == (0x800118)) + if (((csr_addr >> 40) & 0x7ffff) == (0x118)) cvmx_read64(CVMX_MIO_BOOT_BIST_STAT); } diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h index 4320239cf4e..f266295cce5 100644 --- a/arch/mips/include/asm/page.h +++ b/arch/mips/include/asm/page.h @@ -10,6 +10,7 @@ #define _ASM_PAGE_H #include <spaces.h> +#include <linux/const.h> /* * PAGE_SHIFT determines the page size @@ -29,12 +30,12 @@ #ifdef CONFIG_PAGE_SIZE_64KB #define PAGE_SHIFT 16 #endif -#define PAGE_SIZE (1UL << PAGE_SHIFT) +#define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT) #define PAGE_MASK (~((1 << PAGE_SHIFT) - 1)) #ifdef CONFIG_HUGETLB_PAGE #define HPAGE_SHIFT (PAGE_SHIFT + PAGE_SHIFT - 3) -#define HPAGE_SIZE ((1UL) << HPAGE_SHIFT) +#define HPAGE_SIZE (_AC(1,UL) << HPAGE_SHIFT) #define HPAGE_MASK (~(HPAGE_SIZE - 1)) #define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT) #endif /* CONFIG_HUGETLB_PAGE */ diff --git a/arch/mips/include/asm/pci.h b/arch/mips/include/asm/pci.h index a68d111e55e..5ebf82572ec 100644 --- a/arch/mips/include/asm/pci.h +++ b/arch/mips/include/asm/pci.h @@ -65,8 +65,6 @@ extern int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); extern unsigned int pcibios_assign_all_busses(void); -#define pcibios_scan_all_fns(a, b) 0 - extern unsigned long PCIBIOS_MIN_IO; extern unsigned long PCIBIOS_MIN_MEM; diff --git a/arch/mips/include/asm/pgtable-64.h b/arch/mips/include/asm/pgtable-64.h index 4ed9d1bba2b..9cd50899395 100644 --- a/arch/mips/include/asm/pgtable-64.h +++ b/arch/mips/include/asm/pgtable-64.h @@ -109,13 +109,13 @@ #define VMALLOC_START MAP_BASE #define VMALLOC_END \ - (VMALLOC_START + PTRS_PER_PGD * PTRS_PER_PMD * PTRS_PER_PTE * PAGE_SIZE) + (VMALLOC_START + \ + PTRS_PER_PGD * PTRS_PER_PMD * PTRS_PER_PTE * PAGE_SIZE - (1UL << 32)) #if defined(CONFIG_MODULES) && defined(KBUILD_64BIT_SYM32) && \ VMALLOC_START != CKSSEG /* Load modules into 32bit-compatible segment. */ #define MODULE_START CKSSEG #define MODULE_END (FIXADDR_START-2*PAGE_SIZE) -extern pgd_t module_pg_dir[PTRS_PER_PGD]; #endif #define pte_ERROR(e) \ @@ -188,12 +188,7 @@ static inline void pud_clear(pud_t *pudp) #define __pmd_offset(address) pmd_index(address) /* to find an entry in a kernel page-table-directory */ -#ifdef MODULE_START -#define pgd_offset_k(address) \ - ((address) >= MODULE_START ? module_pg_dir : pgd_offset(&init_mm, 0UL)) -#else -#define pgd_offset_k(address) pgd_offset(&init_mm, 0UL) -#endif +#define pgd_offset_k(address) pgd_offset(&init_mm, address) #define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1)) #define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1)) diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h index 1a9f9b25755..d6eb6134abe 100644 --- a/arch/mips/include/asm/pgtable.h +++ b/arch/mips/include/asm/pgtable.h @@ -76,6 +76,16 @@ extern unsigned long zero_page_mask; #define ZERO_PAGE(vaddr) \ (virt_to_page((void *)(empty_zero_page + (((unsigned long)(vaddr)) & zero_page_mask)))) +#define is_zero_pfn is_zero_pfn +static inline int is_zero_pfn(unsigned long pfn) +{ + extern unsigned long zero_pfn; + unsigned long offset_from_zero_pfn = pfn - zero_pfn; + return offset_from_zero_pfn <= (zero_page_mask >> PAGE_SHIFT); +} + +#define my_zero_pfn(addr) page_to_pfn(ZERO_PAGE(addr)) + extern void paging_init(void); /* diff --git a/arch/mips/include/asm/setup.h b/arch/mips/include/asm/setup.h index e600cedda97..50511aac04e 100644 --- a/arch/mips/include/asm/setup.h +++ b/arch/mips/include/asm/setup.h @@ -1,7 +1,7 @@ #ifndef _MIPS_SETUP_H #define _MIPS_SETUP_H -#define COMMAND_LINE_SIZE 256 +#define COMMAND_LINE_SIZE 4096 #ifdef __KERNEL__ extern void setup_early_printk(void); diff --git a/arch/mips/include/asm/smp-ops.h b/arch/mips/include/asm/smp-ops.h index fd545547b8a..9e09af34c8a 100644 --- a/arch/mips/include/asm/smp-ops.h +++ b/arch/mips/include/asm/smp-ops.h @@ -19,7 +19,7 @@ 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); + void (*send_ipi_mask)(const struct cpumask *mask, unsigned int action); void (*init_secondary)(void); void (*smp_finish)(void); void (*cpus_done)(void); diff --git a/arch/mips/include/asm/smp.h b/arch/mips/include/asm/smp.h index aaa2d4ab26d..af42385245d 100644 --- a/arch/mips/include/asm/smp.h +++ b/arch/mips/include/asm/smp.h @@ -77,7 +77,18 @@ extern void play_dead(void); extern asmlinkage void smp_call_function_interrupt(void); -extern void arch_send_call_function_single_ipi(int cpu); -extern void arch_send_call_function_ipi(cpumask_t mask); +static inline void arch_send_call_function_single_ipi(int cpu) +{ + extern struct plat_smp_ops *mp_ops; /* private */ + + mp_ops->send_ipi_mask(&cpumask_of_cpu(cpu), SMP_CALL_FUNCTION); +} + +static inline void arch_send_call_function_ipi_mask(const struct cpumask *mask) +{ + extern struct plat_smp_ops *mp_ops; /* private */ + + mp_ops->send_ipi_mask(mask, SMP_CALL_FUNCTION); +} #endif /* __ASM_SMP_H */ diff --git a/arch/mips/include/asm/smtc_ipi.h b/arch/mips/include/asm/smtc_ipi.h index 8ce51757434..15278dbd7e7 100644 --- a/arch/mips/include/asm/smtc_ipi.h +++ b/arch/mips/include/asm/smtc_ipi.h @@ -45,6 +45,7 @@ struct smtc_ipi_q { spinlock_t lock; struct smtc_ipi *tail; int depth; + int resched_flag; /* reschedule already queued */ }; static inline void smtc_ipi_nq(struct smtc_ipi_q *q, struct smtc_ipi *p) diff --git a/arch/mips/include/asm/socket.h b/arch/mips/include/asm/socket.h index 2abca178016..ae05accd9fe 100644 --- a/arch/mips/include/asm/socket.h +++ b/arch/mips/include/asm/socket.h @@ -42,6 +42,8 @@ To add: #define SO_REUSEPORT 0x0200 /* Allow local address and port reuse. */ #define SO_SNDTIMEO 0x1005 /* send timeout */ #define SO_RCVTIMEO 0x1006 /* receive timeout */ #define SO_ACCEPTCONN 0x1009 +#define SO_PROTOCOL 0x1028 /* protocol type */ +#define SO_DOMAIN 0x1029 /* domain/socket family */ /* linux-specific, might as well be the same as on i386 */ #define SO_NO_CHECK 11 diff --git a/arch/mips/include/asm/spram.h b/arch/mips/include/asm/spram.h new file mode 100644 index 00000000000..0b89006e490 --- /dev/null +++ b/arch/mips/include/asm/spram.h @@ -0,0 +1,10 @@ +#ifndef _MIPS_SPRAM_H +#define _MIPS_SPRAM_H + +#ifdef CONFIG_CPU_MIPSR2 +extern __init void spram_config(void); +#else +static inline void spram_config(void) { }; +#endif /* CONFIG_CPU_MIPSR2 */ + +#endif /* _MIPS_SPRAM_H */ diff --git a/arch/mips/include/asm/system.h b/arch/mips/include/asm/system.h index cd30f83235b..83b5509e09e 100644 --- a/arch/mips/include/asm/system.h +++ b/arch/mips/include/asm/system.h @@ -12,6 +12,7 @@ #ifndef _ASM_SYSTEM_H #define _ASM_SYSTEM_H +#include <linux/kernel.h> #include <linux/types.h> #include <linux/irqflags.h> @@ -32,6 +33,9 @@ extern asmlinkage void *resume(void *last, void *next, void *next_ti); struct task_struct; +extern unsigned int ll_bit; +extern struct task_struct *ll_task; + #ifdef CONFIG_MIPS_MT_FPAFF /* @@ -63,11 +67,18 @@ do { \ #define __mips_mt_fpaff_switch_to(prev) do { (void) (prev); } while (0) #endif +#define __clear_software_ll_bit() \ +do { \ + if (!__builtin_constant_p(cpu_has_llsc) || !cpu_has_llsc) \ + ll_bit = 0; \ +} while (0) + #define switch_to(prev, next, last) \ do { \ __mips_mt_fpaff_switch_to(prev); \ if (cpu_has_dsp) \ __save_dsp(prev); \ + __clear_software_ll_bit(); \ (last) = resume(prev, next, task_thread_info(next)); \ } while (0) @@ -84,7 +95,7 @@ static inline unsigned long __xchg_u32(volatile int * m, unsigned int val) { __u32 retval; - if (cpu_has_llsc && R10000_LLSC_WAR) { + if (kernel_uses_llsc && R10000_LLSC_WAR) { unsigned long dummy; __asm__ __volatile__( @@ -99,7 +110,7 @@ static inline unsigned long __xchg_u32(volatile int * m, unsigned int val) : "=&r" (retval), "=m" (*m), "=&r" (dummy) : "R" (*m), "Jr" (val) : "memory"); - } else if (cpu_has_llsc) { + } else if (kernel_uses_llsc) { unsigned long dummy; __asm__ __volatile__( @@ -136,7 +147,7 @@ static inline __u64 __xchg_u64(volatile __u64 * m, __u64 val) { __u64 retval; - if (cpu_has_llsc && R10000_LLSC_WAR) { + if (kernel_uses_llsc && R10000_LLSC_WAR) { unsigned long dummy; __asm__ __volatile__( @@ -149,7 +160,7 @@ static inline __u64 __xchg_u64(volatile __u64 * m, __u64 val) : "=&r" (retval), "=m" (*m), "=&r" (dummy) : "R" (*m), "Jr" (val) : "memory"); - } else if (cpu_has_llsc) { + } else if (kernel_uses_llsc) { unsigned long dummy; __asm__ __volatile__( @@ -183,10 +194,6 @@ extern __u64 __xchg_u64_unsupported_on_32bit_kernels(volatile __u64 * m, __u64 v #define __xchg_u64 __xchg_u64_unsupported_on_32bit_kernels #endif -/* This function doesn't exist, so you'll get a linker error - if something tries to do an invalid xchg(). */ -extern void __xchg_called_with_bad_pointer(void); - static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) { switch (size) { @@ -195,11 +202,17 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz case 8: return __xchg_u64(ptr, x); } - __xchg_called_with_bad_pointer(); + return x; } -#define xchg(ptr, x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x), (ptr), sizeof(*(ptr)))) +#define xchg(ptr, x) \ +({ \ + BUILD_BUG_ON(sizeof(*(ptr)) & ~0xc); \ + \ + ((__typeof__(*(ptr))) \ + __xchg((unsigned long)(x), (ptr), sizeof(*(ptr)))); \ +}) extern void set_handler(unsigned long offset, void *addr, unsigned long len); extern void set_uncached_handler(unsigned long offset, void *addr, unsigned long len); diff --git a/arch/mips/include/asm/thread_info.h b/arch/mips/include/asm/thread_info.h index f9df720d2e4..845da2107ed 100644 --- a/arch/mips/include/asm/thread_info.h +++ b/arch/mips/include/asm/thread_info.h @@ -86,14 +86,7 @@ register struct thread_info *__current_thread_info __asm__("$28"); #define __HAVE_ARCH_THREAD_INFO_ALLOCATOR #ifdef CONFIG_DEBUG_STACK_USAGE -#define alloc_thread_info(tsk) \ -({ \ - struct thread_info *ret; \ - \ - ret = kzalloc(THREAD_SIZE, GFP_KERNEL); \ - \ - ret; \ -}) +#define alloc_thread_info(tsk) kzalloc(THREAD_SIZE, GFP_KERNEL) #else #define alloc_thread_info(tsk) kmalloc(THREAD_SIZE, GFP_KERNEL) #endif @@ -115,6 +108,7 @@ register struct thread_info *__current_thread_info __asm__("$28"); #define TIF_NEED_RESCHED 2 /* rescheduling necessary */ #define TIF_SYSCALL_AUDIT 3 /* syscall auditing active */ #define TIF_SECCOMP 4 /* secure computing */ +#define TIF_NOTIFY_RESUME 5 /* callback before returning to user */ #define TIF_RESTORE_SIGMASK 9 /* restore signal mask in do_signal() */ #define TIF_USEDFPU 16 /* FPU was used by this task this quantum (SMP) */ #define TIF_POLLING_NRFLAG 17 /* true if poll_idle() is polling TIF_NEED_RESCHED */ @@ -139,6 +133,7 @@ register struct thread_info *__current_thread_info __asm__("$28"); #define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) #define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT) #define _TIF_SECCOMP (1<<TIF_SECCOMP) +#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) #define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) #define _TIF_USEDFPU (1<<TIF_USEDFPU) #define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) diff --git a/arch/mips/include/asm/unaligned.h b/arch/mips/include/asm/unaligned.h index 79240494857..42f66c31147 100644 --- a/arch/mips/include/asm/unaligned.h +++ b/arch/mips/include/asm/unaligned.h @@ -12,17 +12,17 @@ #if defined(__MIPSEB__) # include <linux/unaligned/be_struct.h> # include <linux/unaligned/le_byteshift.h> -# include <linux/unaligned/generic.h> # define get_unaligned __get_unaligned_be # define put_unaligned __put_unaligned_be #elif defined(__MIPSEL__) # include <linux/unaligned/le_struct.h> # include <linux/unaligned/be_byteshift.h> -# include <linux/unaligned/generic.h> # define get_unaligned __get_unaligned_le # define put_unaligned __put_unaligned_le #else # error "MIPS, but neither __MIPSEB__, nor __MIPSEL__???" #endif +# include <linux/unaligned/generic.h> + #endif /* _ASM_MIPS_UNALIGNED_H */ diff --git a/arch/mips/include/asm/unistd.h b/arch/mips/include/asm/unistd.h index e753a777949..8c9dfa9e901 100644 --- a/arch/mips/include/asm/unistd.h +++ b/arch/mips/include/asm/unistd.h @@ -353,7 +353,7 @@ #define __NR_preadv (__NR_Linux + 330) #define __NR_pwritev (__NR_Linux + 331) #define __NR_rt_tgsigqueueinfo (__NR_Linux + 332) -#define __NR_perf_counter_open (__NR_Linux + 333) +#define __NR_perf_event_open (__NR_Linux + 333) #define __NR_accept4 (__NR_Linux + 334) /* @@ -664,7 +664,7 @@ #define __NR_preadv (__NR_Linux + 289) #define __NR_pwritev (__NR_Linux + 290) #define __NR_rt_tgsigqueueinfo (__NR_Linux + 291) -#define __NR_perf_counter_open (__NR_Linux + 292) +#define __NR_perf_event_open (__NR_Linux + 292) #define __NR_accept4 (__NR_Linux + 293) /* @@ -979,7 +979,7 @@ #define __NR_preadv (__NR_Linux + 293) #define __NR_pwritev (__NR_Linux + 294) #define __NR_rt_tgsigqueueinfo (__NR_Linux + 295) -#define __NR_perf_counter_open (__NR_Linux + 296) +#define __NR_perf_event_open (__NR_Linux + 296) #define __NR_accept4 (__NR_Linux + 297) /* |