diff options
Diffstat (limited to 'include/asm-powerpc/cputable.h')
| -rw-r--r-- | include/asm-powerpc/cputable.h | 427 |
1 files changed, 427 insertions, 0 deletions
diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h new file mode 100644 index 000000000000..c019501daceb --- /dev/null +++ b/include/asm-powerpc/cputable.h @@ -0,0 +1,427 @@ +#ifndef __ASM_POWERPC_CPUTABLE_H +#define __ASM_POWERPC_CPUTABLE_H + +#include <linux/config.h> +#include <asm/ppc_asm.h> /* for ASM_CONST */ + +#define PPC_FEATURE_32 0x80000000 +#define PPC_FEATURE_64 0x40000000 +#define PPC_FEATURE_601_INSTR 0x20000000 +#define PPC_FEATURE_HAS_ALTIVEC 0x10000000 +#define PPC_FEATURE_HAS_FPU 0x08000000 +#define PPC_FEATURE_HAS_MMU 0x04000000 +#define PPC_FEATURE_HAS_4xxMAC 0x02000000 +#define PPC_FEATURE_UNIFIED_CACHE 0x01000000 +#define PPC_FEATURE_HAS_SPE 0x00800000 +#define PPC_FEATURE_HAS_EFP_SINGLE 0x00400000 +#define PPC_FEATURE_HAS_EFP_DOUBLE 0x00200000 +#define PPC_FEATURE_NO_TB 0x00100000 + +#ifdef __KERNEL__ +#ifndef __ASSEMBLY__ + +/* This structure can grow, it's real size is used by head.S code + * via the mkdefs mechanism. + */ +struct cpu_spec; +struct op_powerpc_model; + +typedef void (*cpu_setup_t)(unsigned long offset, struct cpu_spec* spec); + +struct cpu_spec { + /* CPU is matched via (PVR & pvr_mask) == pvr_value */ + unsigned int pvr_mask; + unsigned int pvr_value; + + char *cpu_name; + unsigned long cpu_features; /* Kernel features */ + unsigned int cpu_user_features; /* Userland features */ + + /* cache line sizes */ + unsigned int icache_bsize; + unsigned int dcache_bsize; + + /* number of performance monitor counters */ + unsigned int num_pmcs; + + /* this is called to initialize various CPU bits like L1 cache, + * BHT, SPD, etc... from head.S before branching to identify_machine + */ + cpu_setup_t cpu_setup; + + /* Used by oprofile userspace to select the right counters */ + char *oprofile_cpu_type; + + /* Processor specific oprofile operations */ + struct op_powerpc_model *oprofile_model; +}; + +extern struct cpu_spec *cur_cpu_spec; + +extern void identify_cpu(unsigned long offset, unsigned long cpu); +extern void do_cpu_ftr_fixups(unsigned long offset); + +#endif /* __ASSEMBLY__ */ + +/* CPU kernel features */ + +/* Retain the 32b definitions all use bottom half of word */ +#define CPU_FTR_SPLIT_ID_CACHE ASM_CONST(0x0000000000000001) +#define CPU_FTR_L2CR ASM_CONST(0x0000000000000002) +#define CPU_FTR_SPEC7450 ASM_CONST(0x0000000000000004) +#define CPU_FTR_ALTIVEC ASM_CONST(0x0000000000000008) +#define CPU_FTR_TAU ASM_CONST(0x0000000000000010) +#define CPU_FTR_CAN_DOZE ASM_CONST(0x0000000000000020) +#define CPU_FTR_USE_TB ASM_CONST(0x0000000000000040) +#define CPU_FTR_604_PERF_MON ASM_CONST(0x0000000000000080) +#define CPU_FTR_601 ASM_CONST(0x0000000000000100) +#define CPU_FTR_HPTE_TABLE ASM_CONST(0x0000000000000200) +#define CPU_FTR_CAN_NAP ASM_CONST(0x0000000000000400) +#define CPU_FTR_L3CR ASM_CONST(0x0000000000000800) +#define CPU_FTR_L3_DISABLE_NAP ASM_CONST(0x0000000000001000) +#define CPU_FTR_NAP_DISABLE_L2_PR ASM_CONST(0x0000000000002000) +#define CPU_FTR_DUAL_PLL_750FX ASM_CONST(0x0000000000004000) +#define CPU_FTR_NO_DPM ASM_CONST(0x0000000000008000) +#define CPU_FTR_HAS_HIGH_BATS ASM_CONST(0x0000000000010000) +#define CPU_FTR_NEED_COHERENT ASM_CONST(0x0000000000020000) +#define CPU_FTR_NO_BTIC ASM_CONST(0x0000000000040000) +#define CPU_FTR_BIG_PHYS ASM_CONST(0x0000000000080000) + +#ifdef __powerpc64__ +/* Add the 64b processor unique features in the top half of the word */ +#define CPU_FTR_SLB ASM_CONST(0x0000000100000000) +#define CPU_FTR_16M_PAGE ASM_CONST(0x0000000200000000) +#define CPU_FTR_TLBIEL ASM_CONST(0x0000000400000000) +#define CPU_FTR_NOEXECUTE ASM_CONST(0x0000000800000000) +#define CPU_FTR_NODSISRALIGN ASM_CONST(0x0000001000000000) +#define CPU_FTR_IABR ASM_CONST(0x0000002000000000) +#define CPU_FTR_MMCRA ASM_CONST(0x0000004000000000) +#define CPU_FTR_CTRL ASM_CONST(0x0000008000000000) +#define CPU_FTR_SMT ASM_CONST(0x0000010000000000) +#define CPU_FTR_COHERENT_ICACHE ASM_CONST(0x0000020000000000) +#define CPU_FTR_LOCKLESS_TLBIE ASM_CONST(0x0000040000000000) +#define CPU_FTR_MMCRA_SIHV ASM_CONST(0x0000080000000000) +#else +/* ensure on 32b processors the flags are available for compiling but + * don't do anything */ +#define CPU_FTR_SLB ASM_CONST(0x0) +#define CPU_FTR_16M_PAGE ASM_CONST(0x0) +#define CPU_FTR_TLBIEL ASM_CONST(0x0) +#define CPU_FTR_NOEXECUTE ASM_CONST(0x0) +#define CPU_FTR_NODSISRALIGN ASM_CONST(0x0) +#define CPU_FTR_IABR ASM_CONST(0x0) +#define CPU_FTR_MMCRA ASM_CONST(0x0) +#define CPU_FTR_CTRL ASM_CONST(0x0) +#define CPU_FTR_SMT ASM_CONST(0x0) +#define CPU_FTR_COHERENT_ICACHE ASM_CONST(0x0) +#define CPU_FTR_LOCKLESS_TLBIE ASM_CONST(0x0) +#define CPU_FTR_MMCRA_SIHV ASM_CONST(0x0) +#endif + +#ifndef __ASSEMBLY__ + +#define CPU_FTR_PPCAS_ARCH_V2_BASE (CPU_FTR_SLB | \ + CPU_FTR_TLBIEL | CPU_FTR_NOEXECUTE | \ + CPU_FTR_NODSISRALIGN | CPU_FTR_CTRL) + +/* iSeries doesn't support large pages */ +#ifdef CONFIG_PPC_ISERIES +#define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_PPCAS_ARCH_V2_BASE) +#else +#define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_PPCAS_ARCH_V2_BASE | CPU_FTR_16M_PAGE) +#endif /* CONFIG_PPC_ISERIES */ + +/* We only set the altivec features if the kernel was compiled with altivec + * support + */ +#ifdef CONFIG_ALTIVEC +#define CPU_FTR_ALTIVEC_COMP CPU_FTR_ALTIVEC +#define PPC_FEATURE_HAS_ALTIVEC_COMP PPC_FEATURE_HAS_ALTIVEC +#else +#define CPU_FTR_ALTIVEC_COMP 0 +#define PPC_FEATURE_HAS_ALTIVEC_COMP 0 +#endif + +/* We need to mark all pages as being coherent if we're SMP or we + * have a 74[45]x and an MPC107 host bridge. + */ +#if defined(CONFIG_SMP) || defined(CONFIG_MPC10X_BRIDGE) +#define CPU_FTR_COMMON CPU_FTR_NEED_COHERENT +#else +#define CPU_FTR_COMMON 0 +#endif + +/* The powersave features NAP & DOZE seems to confuse BDI when + debugging. So if a BDI is used, disable theses + */ +#ifndef CONFIG_BDI_SWITCH +#define CPU_FTR_MAYBE_CAN_DOZE CPU_FTR_CAN_DOZE +#define CPU_FTR_MAYBE_CAN_NAP CPU_FTR_CAN_NAP +#else +#define CPU_FTR_MAYBE_CAN_DOZE 0 +#define CPU_FTR_MAYBE_CAN_NAP 0 +#endif + +#define CLASSIC_PPC (!defined(CONFIG_8xx) && !defined(CONFIG_4xx) && \ + !defined(CONFIG_POWER3) && !defined(CONFIG_POWER4) && \ + !defined(CONFIG_BOOKE)) + +enum { + CPU_FTRS_PPC601 = CPU_FTR_COMMON | CPU_FTR_601 | CPU_FTR_HPTE_TABLE, + CPU_FTRS_603 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | + CPU_FTR_MAYBE_CAN_NAP, + CPU_FTRS_604 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_USE_TB | CPU_FTR_604_PERF_MON | CPU_FTR_HPTE_TABLE, + CPU_FTRS_740_NOTAU = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | + CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP, + CPU_FTRS_740 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | + CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP, + CPU_FTRS_750 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | + CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP, + CPU_FTRS_750FX1 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | + CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | + CPU_FTR_DUAL_PLL_750FX | CPU_FTR_NO_DPM, + CPU_FTRS_750FX2 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | + CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | + CPU_FTR_NO_DPM, + CPU_FTRS_750FX = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | + CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | + CPU_FTR_DUAL_PLL_750FX | CPU_FTR_HAS_HIGH_BATS, + CPU_FTRS_750GX = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE | + CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_TAU | + CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | + CPU_FTR_DUAL_PLL_750FX | CPU_FTR_HAS_HIGH_BATS, + CPU_FTRS_7400_NOTAU = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | + CPU_FTR_ALTIVEC_COMP | CPU_FTR_HPTE_TABLE | + CPU_FTR_MAYBE_CAN_NAP, + CPU_FTRS_7400 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | + CPU_FTR_TAU | CPU_FTR_ALTIVEC_COMP | CPU_FTR_HPTE_TABLE | + CPU_FTR_MAYBE_CAN_NAP, + CPU_FTRS_7450_20 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | + CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | + CPU_FTR_NEED_COHERENT, + CPU_FTRS_7450_21 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_USE_TB | + CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | + CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | + CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP | + CPU_FTR_NEED_COHERENT, + CPU_FTRS_7450_23 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_USE_TB | + CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | + CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | + CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_NEED_COHERENT, + CPU_FTRS_7455_1 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_USE_TB | + CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR | + CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | CPU_FTR_HAS_HIGH_BATS | + CPU_FTR_NEED_COHERENT, + CPU_FTRS_7455_20 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_USE_TB | + CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | + CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | + CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP | + CPU_FTR_NEED_COHERENT | CPU_FTR_HAS_HIGH_BATS, + CPU_FTRS_7455 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_USE_TB | + CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | + CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | + CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS | + CPU_FTR_NEED_COHERENT, + CPU_FTRS_7447_10 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_USE_TB | + CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | + CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | + CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS | + CPU_FTR_NEED_COHERENT | CPU_FTR_NO_BTIC, + CPU_FTRS_7447 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_USE_TB | + CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | + CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | + CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS | + CPU_FTR_NEED_COHERENT, + CPU_FTRS_7447A = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_USE_TB | + CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | + CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | + CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS | + CPU_FTR_NEED_COHERENT, + CPU_FTRS_82XX = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB, + CPU_FTRS_G2_LE = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE | + CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS, + CPU_FTRS_E300 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE | + CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS, + CPU_FTRS_CLASSIC32 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE, + CPU_FTRS_POWER3_32 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE, + CPU_FTRS_POWER4_32 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE, + CPU_FTRS_970_32 = CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | + CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE | CPU_FTR_ALTIVEC_COMP | + CPU_FTR_MAYBE_CAN_NAP, + CPU_FTRS_8XX = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB, + CPU_FTRS_40X = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB, + CPU_FTRS_44X = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB, + CPU_FTRS_E200 = CPU_FTR_USE_TB, + CPU_FTRS_E500 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB, + CPU_FTRS_E500_2 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | + CPU_FTR_BIG_PHYS, + CPU_FTRS_GENERIC_32 = CPU_FTR_COMMON, +#ifdef __powerpc64__ + CPU_FTRS_POWER3 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | + CPU_FTR_HPTE_TABLE | CPU_FTR_IABR, + CPU_FTRS_RS64 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | + CPU_FTR_HPTE_TABLE | CPU_FTR_IABR | + CPU_FTR_MMCRA | CPU_FTR_CTRL, + CPU_FTRS_POWER4 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | + CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_MMCRA, + CPU_FTRS_PPC970 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | + CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | + CPU_FTR_ALTIVEC_COMP | CPU_FTR_CAN_NAP | CPU_FTR_MMCRA, + CPU_FTRS_POWER5 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | + CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | + CPU_FTR_MMCRA | CPU_FTR_SMT | + CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | + CPU_FTR_MMCRA_SIHV, + CPU_FTRS_CELL = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | + CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | + CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT, + CPU_FTRS_COMPATIBLE = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | + CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2, +#endif + + CPU_FTRS_POSSIBLE = +#if CLASSIC_PPC + CPU_FTRS_PPC601 | CPU_FTRS_603 | CPU_FTRS_604 | CPU_FTRS_740_NOTAU | + CPU_FTRS_740 | CPU_FTRS_750 | CPU_FTRS_750FX1 | + CPU_FTRS_750FX2 | CPU_FTRS_750FX | CPU_FTRS_750GX | + CPU_FTRS_7400_NOTAU | CPU_FTRS_7400 | CPU_FTRS_7450_20 | + CPU_FTRS_7450_21 | CPU_FTRS_7450_23 | CPU_FTRS_7455_1 | + CPU_FTRS_7455_20 | CPU_FTRS_7455 | CPU_FTRS_7447_10 | + CPU_FTRS_7447 | CPU_FTRS_7447A | CPU_FTRS_82XX | + CPU_FTRS_G2_LE | CPU_FTRS_E300 | CPU_FTRS_CLASSIC32 | +#else + CPU_FTRS_GENERIC_32 | +#endif +#ifdef CONFIG_PPC64BRIDGE + CPU_FTRS_POWER3_32 | +#endif +#ifdef CONFIG_POWER4 + CPU_FTRS_POWER4_32 | CPU_FTRS_970_32 | +#endif +#ifdef CONFIG_8xx + CPU_FTRS_8XX | +#endif +#ifdef CONFIG_40x + CPU_FTRS_40X | +#endif +#ifdef CONFIG_44x + CPU_FTRS_44X | +#endif +#ifdef CONFIG_E200 + CPU_FTRS_E200 | +#endif +#ifdef CONFIG_E500 + CPU_FTRS_E500 | CPU_FTRS_E500_2 | +#endif +#ifdef __powerpc64__ + CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 | + CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_CELL | +#endif + 0, + + CPU_FTRS_ALWAYS = +#if CLASSIC_PPC + CPU_FTRS_PPC601 & CPU_FTRS_603 & CPU_FTRS_604 & CPU_FTRS_740_NOTAU & + CPU_FTRS_740 & CPU_FTRS_750 & CPU_FTRS_750FX1 & + CPU_FTRS_750FX2 & CPU_FTRS_750FX & CPU_FTRS_750GX & + CPU_FTRS_7400_NOTAU & CPU_FTRS_7400 & CPU_FTRS_7450_20 & + CPU_FTRS_7450_21 & CPU_FTRS_7450_23 & CPU_FTRS_7455_1 & + CPU_FTRS_7455_20 & CPU_FTRS_7455 & CPU_FTRS_7447_10 & + CPU_FTRS_7447 & CPU_FTRS_7447A & CPU_FTRS_82XX & + CPU_FTRS_G2_LE & CPU_FTRS_E300 & CPU_FTRS_CLASSIC32 & +#else + CPU_FTRS_GENERIC_32 & +#endif +#ifdef CONFIG_PPC64BRIDGE + CPU_FTRS_POWER3_32 & +#endif +#ifdef CONFIG_POWER4 + CPU_FTRS_POWER4_32 & CPU_FTRS_970_32 & +#endif +#ifdef CONFIG_8xx + CPU_FTRS_8XX & +#endif +#ifdef CONFIG_40x + CPU_FTRS_40X & +#endif +#ifdef CONFIG_44x + CPU_FTRS_44X & +#endif +#ifdef CONFIG_E200 + CPU_FTRS_E200 & +#endif +#ifdef CONFIG_E500 + CPU_FTRS_E500 & CPU_FTRS_E500_2 & +#endif +#ifdef __powerpc64__ + CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 & + CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_CELL & +#endif + CPU_FTRS_POSSIBLE, +}; + +static inline int cpu_has_feature(unsigned long feature) +{ + return (CPU_FTRS_ALWAYS & feature) || + (CPU_FTRS_POSSIBLE + & cur_cpu_spec->cpu_features + & feature); +} + +#endif /* !__ASSEMBLY__ */ + +#ifdef __ASSEMBLY__ + +#define BEGIN_FTR_SECTION 98: + +#ifndef __powerpc64__ +#define END_FTR_SECTION(msk, val) \ +99: \ + .section __ftr_fixup,"a"; \ + .align 2; \ + .long msk; \ + .long val; \ + .long 98b; \ + .long 99b; \ + .previous +#else /* __powerpc64__ */ +#define END_FTR_SECTION(msk, val) \ +99: \ + .section __ftr_fixup,"a"; \ + .align 3; \ + .llong msk; \ + .llong val; \ + .llong 98b; \ + .llong 99b; \ + .previous +#endif /* __powerpc64__ */ + +#define END_FTR_SECTION_IFSET(msk) END_FTR_SECTION((msk), (msk)) +#define END_FTR_SECTION_IFCLR(msk) END_FTR_SECTION((msk), 0) +#endif /* __ASSEMBLY__ */ + +#endif /* __KERNEL__ */ +#endif /* __ASM_POWERPC_CPUTABLE_H */ |
