[linux-2.6-block.git] / include / asm-powerpc / cputable.h

#ifndef __ASM_POWERPC_CPUTABLE_H
#define __ASM_POWERPC_CPUTABLE_H

#include <asm/asm-compat.h>

#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
#define PPC_FEATURE_POWER4		0x00080000
#define PPC_FEATURE_POWER5		0x00040000
#define PPC_FEATURE_POWER5_PLUS		0x00020000
#define PPC_FEATURE_CELL		0x00010000
#define PPC_FEATURE_BOOKE		0x00008000

#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;

typedef	void (*cpu_setup_t)(unsigned long offset, struct cpu_spec* spec);

enum powerpc_oprofile_type {
	PPC_OPROFILE_INVALID = 0,
	PPC_OPROFILE_RS64 = 1,
	PPC_OPROFILE_POWER4 = 2,
	PPC_OPROFILE_G4 = 3,
	PPC_OPROFILE_BOOKE = 4,
};

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 */
	enum powerpc_oprofile_type oprofile_type;

	/* Name of processor class, for the ELF AT_PLATFORM entry */
	char		*platform;
};

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)
#define CPU_FTR_NODSISRALIGN  		ASM_CONST(0x0000000000100000)

#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_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)
#define CPU_FTR_CI_LARGE_PAGE		ASM_CONST(0x0000100000000000)
#define CPU_FTR_PAUSE_ZERO		ASM_CONST(0x0000200000000000)
#define CPU_FTR_PURR			ASM_CONST(0x0000400000000000)
#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_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)
#define CPU_FTR_CI_LARGE_PAGE		ASM_CONST(0x0)
#define CPU_FTR_PURR			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. Also 83xx requires
 * it for PCI "streaming/prefetch" to work properly.
 */
#if defined(CONFIG_SMP) || defined(CONFIG_MPC10X_BRIDGE) \
	|| defined(CONFIG_PPC_83xx)
#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_FTR_COMMON,
	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_FTR_NODSISRALIGN,
	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_FTR_NODSISRALIGN,
	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_FTR_NODSISRALIGN,
	CPU_FTRS_44X = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
	    CPU_FTR_NODSISRALIGN,
	CPU_FTRS_E200 = CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN,
	CPU_FTRS_E500 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
	    CPU_FTR_NODSISRALIGN,
	CPU_FTRS_E500_2 = CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB |
	    CPU_FTR_BIG_PHYS | CPU_FTR_NODSISRALIGN,
	CPU_FTRS_GENERIC_32 = CPU_FTR_COMMON | CPU_FTR_NODSISRALIGN,
#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_FTR_PURR,
	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_FTR_CTRL | CPU_FTR_PAUSE_ZERO,
	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 =
#ifdef __powerpc64__
	    CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 |
	    CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_CELL |
            CPU_FTR_CI_LARGE_PAGE |
#else
#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
#endif /* __powerpc64__ */
	    0,

	CPU_FTRS_ALWAYS =
#ifdef __powerpc64__
	    CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 &
	    CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_CELL &
#else
#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
#endif /* __powerpc64__ */
	    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 */
Commit	Line	Data
10b35d99 KG	1	#ifndef __ASM_POWERPC_CPUTABLE_H
	2	#define __ASM_POWERPC_CPUTABLE_H
	3
3ddfbcf1	4	#include <asm/asm-compat.h>
10b35d99 KG	5
	6	#define PPC_FEATURE_32 0x80000000
	7	#define PPC_FEATURE_64 0x40000000
	8	#define PPC_FEATURE_601_INSTR 0x20000000
	9	#define PPC_FEATURE_HAS_ALTIVEC 0x10000000
	10	#define PPC_FEATURE_HAS_FPU 0x08000000
	11	#define PPC_FEATURE_HAS_MMU 0x04000000
	12	#define PPC_FEATURE_HAS_4xxMAC 0x02000000
	13	#define PPC_FEATURE_UNIFIED_CACHE 0x01000000
	14	#define PPC_FEATURE_HAS_SPE 0x00800000
	15	#define PPC_FEATURE_HAS_EFP_SINGLE 0x00400000
	16	#define PPC_FEATURE_HAS_EFP_DOUBLE 0x00200000
98599013	17	#define PPC_FEATURE_NO_TB 0x00100000
a7ddc5e8 PM	18	#define PPC_FEATURE_POWER4 0x00080000
	19	#define PPC_FEATURE_POWER5 0x00040000
	20	#define PPC_FEATURE_POWER5_PLUS 0x00020000
	21	#define PPC_FEATURE_CELL 0x00010000
80f15dc7	22	#define PPC_FEATURE_BOOKE 0x00008000
10b35d99 KG	23
	24	#ifdef __KERNEL__
	25	#ifndef __ASSEMBLY__
	26
	27	/* This structure can grow, it's real size is used by head.S code
	28	* via the mkdefs mechanism.
	29	*/
	30	struct cpu_spec;
10b35d99	31
10b35d99	32	typedef void (cpu_setup_t)(unsigned long offset, struct cpu_spec spec);
10b35d99	33
32a33994	34	enum powerpc_oprofile_type {
7a45fb19 AW	35	PPC_OPROFILE_INVALID = 0,
	36	PPC_OPROFILE_RS64 = 1,
	37	PPC_OPROFILE_POWER4 = 2,
	38	PPC_OPROFILE_G4 = 3,
	39	PPC_OPROFILE_BOOKE = 4,
32a33994 AB	40	};
32a33994 AB	41
10b35d99 KG	42	struct cpu_spec {
	43	/* CPU is matched via (PVR & pvr_mask) == pvr_value */
	44	unsigned int pvr_mask;
	45	unsigned int pvr_value;
	46
	47	char *cpu_name;
	48	unsigned long cpu_features; /* Kernel features */
	49	unsigned int cpu_user_features; /* Userland features */
	50
	51	/* cache line sizes */
	52	unsigned int icache_bsize;
	53	unsigned int dcache_bsize;
	54
	55	/* number of performance monitor counters */
	56	unsigned int num_pmcs;
	57
	58	/* this is called to initialize various CPU bits like L1 cache,
	59	* BHT, SPD, etc... from head.S before branching to identify_machine
	60	*/
	61	cpu_setup_t cpu_setup;
10b35d99 KG	62
	63	/* Used by oprofile userspace to select the right counters */
	64	char *oprofile_cpu_type;
	65
	66	/* Processor specific oprofile operations */
32a33994	67	enum powerpc_oprofile_type oprofile_type;
80f15dc7 PM	68
	69	/* Name of processor class, for the ELF AT_PLATFORM entry */
	70	char *platform;
10b35d99 KG	71	};
10b35d99 KG	72
10b35d99	73	extern struct cpu_spec *cur_cpu_spec;
10b35d99	74
9b6b563c PM	75	extern void identify_cpu(unsigned long offset, unsigned long cpu);
	76	extern void do_cpu_ftr_fixups(unsigned long offset);
	77
10b35d99 KG	78	#endif /* __ASSEMBLY__ */
	79
	80	/* CPU kernel features */
	81
	82	/* Retain the 32b definitions all use bottom half of word */
	83	#define CPU_FTR_SPLIT_ID_CACHE ASM_CONST(0x0000000000000001)
	84	#define CPU_FTR_L2CR ASM_CONST(0x0000000000000002)
	85	#define CPU_FTR_SPEC7450 ASM_CONST(0x0000000000000004)
	86	#define CPU_FTR_ALTIVEC ASM_CONST(0x0000000000000008)
	87	#define CPU_FTR_TAU ASM_CONST(0x0000000000000010)
	88	#define CPU_FTR_CAN_DOZE ASM_CONST(0x0000000000000020)
	89	#define CPU_FTR_USE_TB ASM_CONST(0x0000000000000040)
	90	#define CPU_FTR_604_PERF_MON ASM_CONST(0x0000000000000080)
	91	#define CPU_FTR_601 ASM_CONST(0x0000000000000100)
	92	#define CPU_FTR_HPTE_TABLE ASM_CONST(0x0000000000000200)
	93	#define CPU_FTR_CAN_NAP ASM_CONST(0x0000000000000400)
	94	#define CPU_FTR_L3CR ASM_CONST(0x0000000000000800)
	95	#define CPU_FTR_L3_DISABLE_NAP ASM_CONST(0x0000000000001000)
	96	#define CPU_FTR_NAP_DISABLE_L2_PR ASM_CONST(0x0000000000002000)
	97	#define CPU_FTR_DUAL_PLL_750FX ASM_CONST(0x0000000000004000)
	98	#define CPU_FTR_NO_DPM ASM_CONST(0x0000000000008000)
	99	#define CPU_FTR_HAS_HIGH_BATS ASM_CONST(0x0000000000010000)
	100	#define CPU_FTR_NEED_COHERENT ASM_CONST(0x0000000000020000)
	101	#define CPU_FTR_NO_BTIC ASM_CONST(0x0000000000040000)
	102	#define CPU_FTR_BIG_PHYS ASM_CONST(0x0000000000080000)
5daf9071	103	#define CPU_FTR_NODSISRALIGN ASM_CONST(0x0000000000100000)
10b35d99 KG	104
	105	#ifdef __powerpc64__
	106	/* Add the 64b processor unique features in the top half of the word */
	107	#define CPU_FTR_SLB ASM_CONST(0x0000000100000000)
	108	#define CPU_FTR_16M_PAGE ASM_CONST(0x0000000200000000)
	109	#define CPU_FTR_TLBIEL ASM_CONST(0x0000000400000000)
	110	#define CPU_FTR_NOEXECUTE ASM_CONST(0x0000000800000000)
10b35d99 KG	111	#define CPU_FTR_IABR ASM_CONST(0x0000002000000000)
	112	#define CPU_FTR_MMCRA ASM_CONST(0x0000004000000000)
	113	#define CPU_FTR_CTRL ASM_CONST(0x0000008000000000)
	114	#define CPU_FTR_SMT ASM_CONST(0x0000010000000000)
	115	#define CPU_FTR_COHERENT_ICACHE ASM_CONST(0x0000020000000000)
	116	#define CPU_FTR_LOCKLESS_TLBIE ASM_CONST(0x0000040000000000)
	117	#define CPU_FTR_MMCRA_SIHV ASM_CONST(0x0000080000000000)
3c726f8d	118	#define CPU_FTR_CI_LARGE_PAGE ASM_CONST(0x0000100000000000)
c902be71	119	#define CPU_FTR_PAUSE_ZERO ASM_CONST(0x0000200000000000)
c6622f63	120	#define CPU_FTR_PURR ASM_CONST(0x0000400000000000)
10b35d99 KG	121	#else
	122	/* ensure on 32b processors the flags are available for compiling but
	123	* don't do anything */
	124	#define CPU_FTR_SLB ASM_CONST(0x0)
	125	#define CPU_FTR_16M_PAGE ASM_CONST(0x0)
	126	#define CPU_FTR_TLBIEL ASM_CONST(0x0)
	127	#define CPU_FTR_NOEXECUTE ASM_CONST(0x0)
10b35d99 KG	128	#define CPU_FTR_IABR ASM_CONST(0x0)
	129	#define CPU_FTR_MMCRA ASM_CONST(0x0)
	130	#define CPU_FTR_CTRL ASM_CONST(0x0)
	131	#define CPU_FTR_SMT ASM_CONST(0x0)
	132	#define CPU_FTR_COHERENT_ICACHE ASM_CONST(0x0)
	133	#define CPU_FTR_LOCKLESS_TLBIE ASM_CONST(0x0)
	134	#define CPU_FTR_MMCRA_SIHV ASM_CONST(0x0)
3c726f8d	135	#define CPU_FTR_CI_LARGE_PAGE ASM_CONST(0x0)
c6622f63	136	#define CPU_FTR_PURR ASM_CONST(0x0)
10b35d99 KG	137	#endif
	138
	139	#ifndef __ASSEMBLY__
	140
10b35d99 KG	141	#define CPU_FTR_PPCAS_ARCH_V2_BASE (CPU_FTR_SLB \| \
	142	CPU_FTR_TLBIEL \| CPU_FTR_NOEXECUTE \| \
	143	CPU_FTR_NODSISRALIGN \| CPU_FTR_CTRL)
	144
	145	/* iSeries doesn't support large pages */
	146	#ifdef CONFIG_PPC_ISERIES
	147	#define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_PPCAS_ARCH_V2_BASE)
	148	#else
	149	#define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_PPCAS_ARCH_V2_BASE \| CPU_FTR_16M_PAGE)
	150	#endif /* CONFIG_PPC_ISERIES */
	151
	152	/* We only set the altivec features if the kernel was compiled with altivec
	153	* support
	154	*/
	155	#ifdef CONFIG_ALTIVEC
	156	#define CPU_FTR_ALTIVEC_COMP CPU_FTR_ALTIVEC
	157	#define PPC_FEATURE_HAS_ALTIVEC_COMP PPC_FEATURE_HAS_ALTIVEC
	158	#else
	159	#define CPU_FTR_ALTIVEC_COMP 0
	160	#define PPC_FEATURE_HAS_ALTIVEC_COMP 0
	161	#endif
	162
	163	/* We need to mark all pages as being coherent if we're SMP or we
1775dbbc KG	164	* have a 74[45]x and an MPC107 host bridge. Also 83xx requires
1775dbbc KG	165	* it for PCI "streaming/prefetch" to work properly.
10b35d99	166	*/
1775dbbc KG	167	#if defined(CONFIG_SMP) \|\| defined(CONFIG_MPC10X_BRIDGE) \
1775dbbc KG	168	\|\| defined(CONFIG_PPC_83xx)
10b35d99 KG	169	#define CPU_FTR_COMMON CPU_FTR_NEED_COHERENT
	170	#else
	171	#define CPU_FTR_COMMON 0
	172	#endif
	173
	174	/* The powersave features NAP & DOZE seems to confuse BDI when
	175	debugging. So if a BDI is used, disable theses
	176	*/
	177	#ifndef CONFIG_BDI_SWITCH
	178	#define CPU_FTR_MAYBE_CAN_DOZE CPU_FTR_CAN_DOZE
	179	#define CPU_FTR_MAYBE_CAN_NAP CPU_FTR_CAN_NAP
	180	#else
	181	#define CPU_FTR_MAYBE_CAN_DOZE 0
	182	#define CPU_FTR_MAYBE_CAN_NAP 0
	183	#endif
	184
	185	#define CLASSIC_PPC (!defined(CONFIG_8xx) && !defined(CONFIG_4xx) && \
	186	!defined(CONFIG_POWER3) && !defined(CONFIG_POWER4) && \
	187	!defined(CONFIG_BOOKE))
	188
	189	enum {
	190	CPU_FTRS_PPC601 = CPU_FTR_COMMON \| CPU_FTR_601 \| CPU_FTR_HPTE_TABLE,
	191	CPU_FTRS_603 = CPU_FTR_COMMON \| CPU_FTR_SPLIT_ID_CACHE \|
	192	CPU_FTR_MAYBE_CAN_DOZE \| CPU_FTR_USE_TB \|
	193	CPU_FTR_MAYBE_CAN_NAP,
	194	CPU_FTRS_604 = CPU_FTR_COMMON \| CPU_FTR_SPLIT_ID_CACHE \|
	195	CPU_FTR_USE_TB \| CPU_FTR_604_PERF_MON \| CPU_FTR_HPTE_TABLE,
	196	CPU_FTRS_740_NOTAU = CPU_FTR_COMMON \| CPU_FTR_SPLIT_ID_CACHE \|
	197	CPU_FTR_MAYBE_CAN_DOZE \| CPU_FTR_USE_TB \| CPU_FTR_L2CR \|
	198	CPU_FTR_HPTE_TABLE \| CPU_FTR_MAYBE_CAN_NAP,
	199	CPU_FTRS_740 = CPU_FTR_COMMON \| CPU_FTR_SPLIT_ID_CACHE \|
	200	CPU_FTR_MAYBE_CAN_DOZE \| CPU_FTR_USE_TB \| CPU_FTR_L2CR \|
	201	CPU_FTR_TAU \| CPU_FTR_HPTE_TABLE \| CPU_FTR_MAYBE_CAN_NAP,
	202	CPU_FTRS_750 = CPU_FTR_COMMON \| CPU_FTR_SPLIT_ID_CACHE \|
	203	CPU_FTR_MAYBE_CAN_DOZE \| CPU_FTR_USE_TB \| CPU_FTR_L2CR \|
	204	CPU_FTR_TAU \| CPU_FTR_HPTE_TABLE \| CPU_FTR_MAYBE_CAN_NAP,
	205	CPU_FTRS_750FX1 = CPU_FTR_COMMON \| CPU_FTR_SPLIT_ID_CACHE \|
	206	CPU_FTR_MAYBE_CAN_DOZE \| CPU_FTR_USE_TB \| CPU_FTR_L2CR \|
	207	CPU_FTR_TAU \| CPU_FTR_HPTE_TABLE \| CPU_FTR_MAYBE_CAN_NAP \|
	208	CPU_FTR_DUAL_PLL_750FX \| CPU_FTR_NO_DPM,
	209	CPU_FTRS_750FX2 = CPU_FTR_COMMON \| CPU_FTR_SPLIT_ID_CACHE \|
	210	CPU_FTR_MAYBE_CAN_DOZE \| CPU_FTR_USE_TB \| CPU_FTR_L2CR \|
	211	CPU_FTR_TAU \| CPU_FTR_HPTE_TABLE \| CPU_FTR_MAYBE_CAN_NAP \|
	212	CPU_FTR_NO_DPM,
	213	CPU_FTRS_750FX = CPU_FTR_COMMON \| CPU_FTR_SPLIT_ID_CACHE \|
	214	CPU_FTR_MAYBE_CAN_DOZE \| CPU_FTR_USE_TB \| CPU_FTR_L2CR \|
	215	CPU_FTR_TAU \| CPU_FTR_HPTE_TABLE \| CPU_FTR_MAYBE_CAN_NAP \|
	216	CPU_FTR_DUAL_PLL_750FX \| CPU_FTR_HAS_HIGH_BATS,
	217	CPU_FTRS_750GX = CPU_FTR_SPLIT_ID_CACHE \| CPU_FTR_MAYBE_CAN_DOZE \|
	218	CPU_FTR_USE_TB \| CPU_FTR_L2CR \| CPU_FTR_TAU \|
	219	CPU_FTR_HPTE_TABLE \| CPU_FTR_MAYBE_CAN_NAP \|
	220	CPU_FTR_DUAL_PLL_750FX \| CPU_FTR_HAS_HIGH_BATS,
	221	CPU_FTRS_7400_NOTAU = CPU_FTR_COMMON \| CPU_FTR_SPLIT_ID_CACHE \|
	222	CPU_FTR_MAYBE_CAN_DOZE \| CPU_FTR_USE_TB \| CPU_FTR_L2CR \|
	223	CPU_FTR_ALTIVEC_COMP \| CPU_FTR_HPTE_TABLE \|
	224	CPU_FTR_MAYBE_CAN_NAP,
	225	CPU_FTRS_7400 = CPU_FTR_COMMON \| CPU_FTR_SPLIT_ID_CACHE \|
	226	CPU_FTR_MAYBE_CAN_DOZE \| CPU_FTR_USE_TB \| CPU_FTR_L2CR \|
	227	CPU_FTR_TAU \| CPU_FTR_ALTIVEC_COMP \| CPU_FTR_HPTE_TABLE \|
	228	CPU_FTR_MAYBE_CAN_NAP,
	229	CPU_FTRS_7450_20 = CPU_FTR_COMMON \| CPU_FTR_SPLIT_ID_CACHE \|
	230	CPU_FTR_USE_TB \| CPU_FTR_L2CR \| CPU_FTR_ALTIVEC_COMP \|
	231	CPU_FTR_L3CR \| CPU_FTR_HPTE_TABLE \| CPU_FTR_SPEC7450 \|
	232	CPU_FTR_NEED_COHERENT,
233	CPU_FTRS_7450_21 = CPU_FTR_COMMON \| CPU_FTR_SPLIT_ID_CACHE \|
234	CPU_FTR_USE_TB \|
235	CPU_FTR_MAYBE_CAN_NAP \| CPU_FTR_L2CR \| CPU_FTR_ALTIVEC_COMP \|
236	CPU_FTR_L3CR \| CPU_FTR_HPTE_TABLE \| CPU_FTR_SPEC7450 \|
237	CPU_FTR_NAP_DISABLE_L2_PR \| CPU_FTR_L3_DISABLE_NAP \|
238	CPU_FTR_NEED_COHERENT,
239	CPU_FTRS_7450_23 = CPU_FTR_COMMON \| CPU_FTR_SPLIT_ID_CACHE \|
240	CPU_FTR_USE_TB \|
241	CPU_FTR_MAYBE_CAN_NAP \| CPU_FTR_L2CR \| CPU_FTR_ALTIVEC_COMP \|
242	CPU_FTR_L3CR \| CPU_FTR_HPTE_TABLE \| CPU_FTR_SPEC7450 \|
243	CPU_FTR_NAP_DISABLE_L2_PR \| CPU_FTR_NEED_COHERENT,
244	CPU_FTRS_7455_1 = CPU_FTR_COMMON \| CPU_FTR_SPLIT_ID_CACHE \|
245	CPU_FTR_USE_TB \|
246	CPU_FTR_L2CR \| CPU_FTR_ALTIVEC_COMP \| CPU_FTR_L3CR \|
247	CPU_FTR_HPTE_TABLE \| CPU_FTR_SPEC7450 \| CPU_FTR_HAS_HIGH_BATS \|
248	CPU_FTR_NEED_COHERENT,
249	CPU_FTRS_7455_20 = CPU_FTR_COMMON \| CPU_FTR_SPLIT_ID_CACHE \|
250	CPU_FTR_USE_TB \|
251	CPU_FTR_MAYBE_CAN_NAP \| CPU_FTR_L2CR \| CPU_FTR_ALTIVEC_COMP \|
252	CPU_FTR_L3CR \| CPU_FTR_HPTE_TABLE \| CPU_FTR_SPEC7450 \|
253	CPU_FTR_NAP_DISABLE_L2_PR \| CPU_FTR_L3_DISABLE_NAP \|
254	CPU_FTR_NEED_COHERENT \| CPU_FTR_HAS_HIGH_BATS,
255	CPU_FTRS_7455 = CPU_FTR_COMMON \| CPU_FTR_SPLIT_ID_CACHE \|
256	CPU_FTR_USE_TB \|
257	CPU_FTR_MAYBE_CAN_NAP \| CPU_FTR_L2CR \| CPU_FTR_ALTIVEC_COMP \|
258	CPU_FTR_L3CR \| CPU_FTR_HPTE_TABLE \| CPU_FTR_SPEC7450 \|
259	CPU_FTR_NAP_DISABLE_L2_PR \| CPU_FTR_HAS_HIGH_BATS \|
260	CPU_FTR_NEED_COHERENT,
261	CPU_FTRS_7447_10 = CPU_FTR_COMMON \| CPU_FTR_SPLIT_ID_CACHE \|
262	CPU_FTR_USE_TB \|
263	CPU_FTR_MAYBE_CAN_NAP \| CPU_FTR_L2CR \| CPU_FTR_ALTIVEC_COMP \|
264	CPU_FTR_L3CR \| CPU_FTR_HPTE_TABLE \| CPU_FTR_SPEC7450 \|
265	CPU_FTR_NAP_DISABLE_L2_PR \| CPU_FTR_HAS_HIGH_BATS \|
266	CPU_FTR_NEED_COHERENT \| CPU_FTR_NO_BTIC,
267	CPU_FTRS_7447 = CPU_FTR_COMMON \| CPU_FTR_SPLIT_ID_CACHE \|
268	CPU_FTR_USE_TB \|
269	CPU_FTR_MAYBE_CAN_NAP \| CPU_FTR_L2CR \| CPU_FTR_ALTIVEC_COMP \|
270	CPU_FTR_L3CR \| CPU_FTR_HPTE_TABLE \| CPU_FTR_SPEC7450 \|
271	CPU_FTR_NAP_DISABLE_L2_PR \| CPU_FTR_HAS_HIGH_BATS \|
272	CPU_FTR_NEED_COHERENT,
273	CPU_FTRS_7447A = CPU_FTR_COMMON \| CPU_FTR_SPLIT_ID_CACHE \|
274	CPU_FTR_USE_TB \|
275	CPU_FTR_MAYBE_CAN_NAP \| CPU_FTR_L2CR \| CPU_FTR_ALTIVEC_COMP \|
276	CPU_FTR_HPTE_TABLE \| CPU_FTR_SPEC7450 \|
277	CPU_FTR_NAP_DISABLE_L2_PR \| CPU_FTR_HAS_HIGH_BATS \|
278	CPU_FTR_NEED_COHERENT,
279	CPU_FTRS_82XX = CPU_FTR_COMMON \| CPU_FTR_SPLIT_ID_CACHE \|
280	CPU_FTR_MAYBE_CAN_DOZE \| CPU_FTR_USE_TB,
281	CPU_FTRS_G2_LE = CPU_FTR_SPLIT_ID_CACHE \| CPU_FTR_MAYBE_CAN_DOZE \|
282	CPU_FTR_USE_TB \| CPU_FTR_MAYBE_CAN_NAP \| CPU_FTR_HAS_HIGH_BATS,
283	CPU_FTRS_E300 = CPU_FTR_SPLIT_ID_CACHE \| CPU_FTR_MAYBE_CAN_DOZE \|
1775dbbc KG	284	CPU_FTR_USE_TB \| CPU_FTR_MAYBE_CAN_NAP \| CPU_FTR_HAS_HIGH_BATS \|
1775dbbc KG	285	CPU_FTR_COMMON,
10b35d99 KG	286	CPU_FTRS_CLASSIC32 = CPU_FTR_COMMON \| CPU_FTR_SPLIT_ID_CACHE \|
	287	CPU_FTR_USE_TB \| CPU_FTR_HPTE_TABLE,
	288	CPU_FTRS_POWER3_32 = CPU_FTR_COMMON \| CPU_FTR_SPLIT_ID_CACHE \|
	289	CPU_FTR_USE_TB \| CPU_FTR_HPTE_TABLE,
	290	CPU_FTRS_POWER4_32 = CPU_FTR_COMMON \| CPU_FTR_SPLIT_ID_CACHE \|
5daf9071	291	CPU_FTR_USE_TB \| CPU_FTR_HPTE_TABLE \| CPU_FTR_NODSISRALIGN,
10b35d99 KG	292	CPU_FTRS_970_32 = CPU_FTR_COMMON \| CPU_FTR_SPLIT_ID_CACHE \|
10b35d99 KG	293	CPU_FTR_USE_TB \| CPU_FTR_HPTE_TABLE \| CPU_FTR_ALTIVEC_COMP \|
5daf9071	294	CPU_FTR_MAYBE_CAN_NAP \| CPU_FTR_NODSISRALIGN,
10b35d99	295	CPU_FTRS_8XX = CPU_FTR_SPLIT_ID_CACHE \| CPU_FTR_USE_TB,
5daf9071 BH	296	CPU_FTRS_40X = CPU_FTR_SPLIT_ID_CACHE \| CPU_FTR_USE_TB \|
	297	CPU_FTR_NODSISRALIGN,
	298	CPU_FTRS_44X = CPU_FTR_SPLIT_ID_CACHE \| CPU_FTR_USE_TB \|
	299	CPU_FTR_NODSISRALIGN,
	300	CPU_FTRS_E200 = CPU_FTR_USE_TB \| CPU_FTR_NODSISRALIGN,
	301	CPU_FTRS_E500 = CPU_FTR_SPLIT_ID_CACHE \| CPU_FTR_USE_TB \|
	302	CPU_FTR_NODSISRALIGN,
10b35d99	303	CPU_FTRS_E500_2 = CPU_FTR_SPLIT_ID_CACHE \| CPU_FTR_USE_TB \|
5daf9071 BH	304	CPU_FTR_BIG_PHYS \| CPU_FTR_NODSISRALIGN,
5daf9071 BH	305	CPU_FTRS_GENERIC_32 = CPU_FTR_COMMON \| CPU_FTR_NODSISRALIGN,
10b35d99 KG	306	#ifdef __powerpc64__
	307	CPU_FTRS_POWER3 = CPU_FTR_SPLIT_ID_CACHE \| CPU_FTR_USE_TB \|
	308	CPU_FTR_HPTE_TABLE \| CPU_FTR_IABR,
	309	CPU_FTRS_RS64 = CPU_FTR_SPLIT_ID_CACHE \| CPU_FTR_USE_TB \|
	310	CPU_FTR_HPTE_TABLE \| CPU_FTR_IABR \|
	311	CPU_FTR_MMCRA \| CPU_FTR_CTRL,
	312	CPU_FTRS_POWER4 = CPU_FTR_SPLIT_ID_CACHE \| CPU_FTR_USE_TB \|
	313	CPU_FTR_HPTE_TABLE \| CPU_FTR_PPCAS_ARCH_V2 \| CPU_FTR_MMCRA,
	314	CPU_FTRS_PPC970 = CPU_FTR_SPLIT_ID_CACHE \| CPU_FTR_USE_TB \|
	315	CPU_FTR_HPTE_TABLE \| CPU_FTR_PPCAS_ARCH_V2 \|
	316	CPU_FTR_ALTIVEC_COMP \| CPU_FTR_CAN_NAP \| CPU_FTR_MMCRA,
	317	CPU_FTRS_POWER5 = CPU_FTR_SPLIT_ID_CACHE \| CPU_FTR_USE_TB \|
	318	CPU_FTR_HPTE_TABLE \| CPU_FTR_PPCAS_ARCH_V2 \|
	319	CPU_FTR_MMCRA \| CPU_FTR_SMT \|
	320	CPU_FTR_COHERENT_ICACHE \| CPU_FTR_LOCKLESS_TLBIE \|
c6622f63	321	CPU_FTR_MMCRA_SIHV \| CPU_FTR_PURR,
10b35d99 KG	322	CPU_FTRS_CELL = CPU_FTR_SPLIT_ID_CACHE \| CPU_FTR_USE_TB \|
10b35d99 KG	323	CPU_FTR_HPTE_TABLE \| CPU_FTR_PPCAS_ARCH_V2 \|
c902be71 AB	324	CPU_FTR_ALTIVEC_COMP \| CPU_FTR_MMCRA \| CPU_FTR_SMT \|
c902be71 AB	325	CPU_FTR_CTRL \| CPU_FTR_PAUSE_ZERO,
10b35d99 KG	326	CPU_FTRS_COMPATIBLE = CPU_FTR_SPLIT_ID_CACHE \| CPU_FTR_USE_TB \|
	327	CPU_FTR_HPTE_TABLE \| CPU_FTR_PPCAS_ARCH_V2,
	328	#endif
	329
	330	CPU_FTRS_POSSIBLE =
2406f606 AB	331	#ifdef __powerpc64__
	332	CPU_FTRS_POWER3 \| CPU_FTRS_RS64 \| CPU_FTRS_POWER4 \|
	333	CPU_FTRS_PPC970 \| CPU_FTRS_POWER5 \| CPU_FTRS_CELL \|
	334	CPU_FTR_CI_LARGE_PAGE \|
	335	#else
10b35d99 KG	336	#if CLASSIC_PPC
	337	CPU_FTRS_PPC601 \| CPU_FTRS_603 \| CPU_FTRS_604 \| CPU_FTRS_740_NOTAU \|
	338	CPU_FTRS_740 \| CPU_FTRS_750 \| CPU_FTRS_750FX1 \|
	339	CPU_FTRS_750FX2 \| CPU_FTRS_750FX \| CPU_FTRS_750GX \|
	340	CPU_FTRS_7400_NOTAU \| CPU_FTRS_7400 \| CPU_FTRS_7450_20 \|
	341	CPU_FTRS_7450_21 \| CPU_FTRS_7450_23 \| CPU_FTRS_7455_1 \|
	342	CPU_FTRS_7455_20 \| CPU_FTRS_7455 \| CPU_FTRS_7447_10 \|
	343	CPU_FTRS_7447 \| CPU_FTRS_7447A \| CPU_FTRS_82XX \|
	344	CPU_FTRS_G2_LE \| CPU_FTRS_E300 \| CPU_FTRS_CLASSIC32 \|
	345	#else
	346	CPU_FTRS_GENERIC_32 \|
	347	#endif
	348	#ifdef CONFIG_PPC64BRIDGE
	349	CPU_FTRS_POWER3_32 \|
	350	#endif
	351	#ifdef CONFIG_POWER4
	352	CPU_FTRS_POWER4_32 \| CPU_FTRS_970_32 \|
	353	#endif
	354	#ifdef CONFIG_8xx
	355	CPU_FTRS_8XX \|
	356	#endif
	357	#ifdef CONFIG_40x
	358	CPU_FTRS_40X \|
	359	#endif
	360	#ifdef CONFIG_44x
	361	CPU_FTRS_44X \|
	362	#endif
	363	#ifdef CONFIG_E200
	364	CPU_FTRS_E200 \|
	365	#endif
	366	#ifdef CONFIG_E500
	367	CPU_FTRS_E500 \| CPU_FTRS_E500_2 \|
	368	#endif
2406f606	369	#endif /* __powerpc64__ */
10b35d99 KG	370	0,
	371
	372	CPU_FTRS_ALWAYS =
2406f606 AB	373	#ifdef __powerpc64__
	374	CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 &
	375	CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_CELL &
	376	#else
10b35d99 KG	377	#if CLASSIC_PPC
	378	CPU_FTRS_PPC601 & CPU_FTRS_603 & CPU_FTRS_604 & CPU_FTRS_740_NOTAU &
	379	CPU_FTRS_740 & CPU_FTRS_750 & CPU_FTRS_750FX1 &
	380	CPU_FTRS_750FX2 & CPU_FTRS_750FX & CPU_FTRS_750GX &
	381	CPU_FTRS_7400_NOTAU & CPU_FTRS_7400 & CPU_FTRS_7450_20 &
	382	CPU_FTRS_7450_21 & CPU_FTRS_7450_23 & CPU_FTRS_7455_1 &
	383	CPU_FTRS_7455_20 & CPU_FTRS_7455 & CPU_FTRS_7447_10 &
	384	CPU_FTRS_7447 & CPU_FTRS_7447A & CPU_FTRS_82XX &
	385	CPU_FTRS_G2_LE & CPU_FTRS_E300 & CPU_FTRS_CLASSIC32 &
	386	#else
	387	CPU_FTRS_GENERIC_32 &
	388	#endif
	389	#ifdef CONFIG_PPC64BRIDGE
	390	CPU_FTRS_POWER3_32 &
	391	#endif
	392	#ifdef CONFIG_POWER4
	393	CPU_FTRS_POWER4_32 & CPU_FTRS_970_32 &
	394	#endif
	395	#ifdef CONFIG_8xx
	396	CPU_FTRS_8XX &
	397	#endif
	398	#ifdef CONFIG_40x
	399	CPU_FTRS_40X &
	400	#endif
	401	#ifdef CONFIG_44x
	402	CPU_FTRS_44X &
	403	#endif
	404	#ifdef CONFIG_E200
	405	CPU_FTRS_E200 &
	406	#endif
	407	#ifdef CONFIG_E500
	408	CPU_FTRS_E500 & CPU_FTRS_E500_2 &
	409	#endif
2406f606	410	#endif /* __powerpc64__ */
10b35d99 KG	411	CPU_FTRS_POSSIBLE,
	412	};
	413
	414	static inline int cpu_has_feature(unsigned long feature)
	415	{
	416	return (CPU_FTRS_ALWAYS & feature) \|\|
	417	(CPU_FTRS_POSSIBLE
10b35d99	418	& cur_cpu_spec->cpu_features
10b35d99 KG	419	& feature);
	420	}
	421
	422	#endif /* !__ASSEMBLY__ */
	423
	424	#ifdef __ASSEMBLY__
	425
	426	#define BEGIN_FTR_SECTION 98:
	427
	428	#ifndef __powerpc64__
	429	#define END_FTR_SECTION(msk, val) \
	430	99: \
	431	.section __ftr_fixup,"a"; \
	432	.align 2; \
	433	.long msk; \
	434	.long val; \
	435	.long 98b; \
	436	.long 99b; \
	437	.previous
	438	#else /* __powerpc64__ */
	439	#define END_FTR_SECTION(msk, val) \
	440	99: \
	441	.section __ftr_fixup,"a"; \
	442	.align 3; \
	443	.llong msk; \
	444	.llong val; \
	445	.llong 98b; \
	446	.llong 99b; \
	447	.previous
	448	#endif /* __powerpc64__ */
	449
	450	#define END_FTR_SECTION_IFSET(msk) END_FTR_SECTION((msk), (msk))
	451	#define END_FTR_SECTION_IFCLR(msk) END_FTR_SECTION((msk), 0)
	452	#endif /* __ASSEMBLY__ */
	453
	454	#endif /* __KERNEL__ */
	455	#endif /* __ASM_POWERPC_CPUTABLE_H */