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Release 4.14 arch/powerpc/include/asm/cputable.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_POWERPC_CPUTABLE_H

#define __ASM_POWERPC_CPUTABLE_H


#include <linux/types.h>
#include <asm/asm-compat.h>
#include <asm/feature-fixups.h>
#include <uapi/asm/cputable.h>

#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);

typedef	void (*cpu_restore_t)(void);


enum powerpc_oprofile_type {
	
PPC_OPROFILE_INVALID = 0,
	
PPC_OPROFILE_RS64 = 1,
	
PPC_OPROFILE_POWER4 = 2,
	
PPC_OPROFILE_G4 = 3,
	
PPC_OPROFILE_FSL_EMB = 4,
	
PPC_OPROFILE_CELL = 5,
	
PPC_OPROFILE_PA6T = 6,
};


enum powerpc_pmc_type {
	
PPC_PMC_DEFAULT = 0,
	
PPC_PMC_IBM = 1,
	
PPC_PMC_PA6T = 2,
	
PPC_PMC_G4 = 3,
};

struct pt_regs;

extern int machine_check_generic(struct pt_regs *regs);
extern int machine_check_4xx(struct pt_regs *regs);
extern int machine_check_440A(struct pt_regs *regs);
extern int machine_check_e500mc(struct pt_regs *regs);
extern int machine_check_e500(struct pt_regs *regs);
extern int machine_check_e200(struct pt_regs *regs);
extern int machine_check_47x(struct pt_regs *regs);
int machine_check_8xx(struct pt_regs *regs);

extern void cpu_down_flush_e500v2(void);
extern void cpu_down_flush_e500mc(void);
extern void cpu_down_flush_e5500(void);
extern void cpu_down_flush_e6500(void);

/* NOTE WELL: Update identify_cpu() if fields are added or removed! */

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 */
	
unsigned int	cpu_user_features2;	/* Userland features v2 */
	
unsigned int	mmu_features;		/* MMU features */

	/* cache line sizes */
	
unsigned int	icache_bsize;
	
unsigned int	dcache_bsize;

	/* flush caches inside the current cpu */
	
void (*cpu_down_flush)(void);

	/* number of performance monitor counters */
	
unsigned int	num_pmcs;
	
enum powerpc_pmc_type pmc_type;

	/* 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 to restore cpu setup on secondary processors and at resume */
	
cpu_restore_t	cpu_restore;

	/* Used by oprofile userspace to select the right counters */
	
char		*oprofile_cpu_type;

	/* Processor specific oprofile operations */
	
enum powerpc_oprofile_type oprofile_type;

	/* Bit locations inside the mmcra change */
	
unsigned long	oprofile_mmcra_sihv;
	
unsigned long	oprofile_mmcra_sipr;

	/* Bits to clear during an oprofile exception */
	
unsigned long	oprofile_mmcra_clear;

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

	/* Processor specific machine check handling. Return negative
         * if the error is fatal, 1 if it was fully recovered and 0 to
         * pass up (not CPU originated) */
	
int		(*machine_check)(struct pt_regs *regs);

	/*
         * Processor specific early machine check handler which is
         * called in real mode to handle SLB and TLB errors.
         */
	
long		(*machine_check_early)(struct pt_regs *regs);

	/*
         * Processor specific routine to flush tlbs.
         */
	
void		(*flush_tlb)(unsigned int action);

};

extern struct cpu_spec		*cur_cpu_spec;

extern unsigned int __start___ftr_fixup, __stop___ftr_fixup;

extern void set_cur_cpu_spec(struct cpu_spec *s);
extern struct cpu_spec *identify_cpu(unsigned long offset, unsigned int pvr);
extern void identify_cpu_name(unsigned int pvr);
extern void do_feature_fixups(unsigned long value, void *fixup_start,
			      void *fixup_end);

extern const char *powerpc_base_platform;

#ifdef CONFIG_JUMP_LABEL_FEATURE_CHECKS
extern void cpu_feature_keys_init(void);
#else

static inline void cpu_feature_keys_init(void) { }

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#endif /* TLB flush actions. Used as argument to cpu_spec.flush_tlb() hook */ enum { TLB_INVAL_SCOPE_GLOBAL = 0, /* invalidate all TLBs */ TLB_INVAL_SCOPE_LPID = 1, /* invalidate TLBs for current LPID */ }; #endif /* __ASSEMBLY__ */ /* CPU kernel features */ /* Retain the 32b definitions all use bottom half of word */ #define CPU_FTR_COHERENT_ICACHE ASM_CONST(0x00000001) #define CPU_FTR_L2CR ASM_CONST(0x00000002) #define CPU_FTR_SPEC7450 ASM_CONST(0x00000004) #define CPU_FTR_ALTIVEC ASM_CONST(0x00000008) #define CPU_FTR_TAU ASM_CONST(0x00000010) #define CPU_FTR_CAN_DOZE ASM_CONST(0x00000020) #define CPU_FTR_USE_TB ASM_CONST(0x00000040) #define CPU_FTR_L2CSR ASM_CONST(0x00000080) #define CPU_FTR_601 ASM_CONST(0x00000100) #define CPU_FTR_DBELL ASM_CONST(0x00000200) #define CPU_FTR_CAN_NAP ASM_CONST(0x00000400) #define CPU_FTR_L3CR ASM_CONST(0x00000800) #define CPU_FTR_L3_DISABLE_NAP ASM_CONST(0x00001000) #define CPU_FTR_NAP_DISABLE_L2_PR ASM_CONST(0x00002000) #define CPU_FTR_DUAL_PLL_750FX ASM_CONST(0x00004000) #define CPU_FTR_NO_DPM ASM_CONST(0x00008000) #define CPU_FTR_476_DD2 ASM_CONST(0x00010000) #define CPU_FTR_NEED_COHERENT ASM_CONST(0x00020000) #define CPU_FTR_NO_BTIC ASM_CONST(0x00040000) #define CPU_FTR_DEBUG_LVL_EXC ASM_CONST(0x00080000) #define CPU_FTR_NODSISRALIGN ASM_CONST(0x00100000) #define CPU_FTR_PPC_LE ASM_CONST(0x00200000) #define CPU_FTR_REAL_LE ASM_CONST(0x00400000) #define CPU_FTR_FPU_UNAVAILABLE ASM_CONST(0x00800000) #define CPU_FTR_UNIFIED_ID_CACHE ASM_CONST(0x01000000) #define CPU_FTR_SPE ASM_CONST(0x02000000) #define CPU_FTR_NEED_PAIRED_STWCX ASM_CONST(0x04000000) #define CPU_FTR_LWSYNC ASM_CONST(0x08000000) #define CPU_FTR_NOEXECUTE ASM_CONST(0x10000000) #define CPU_FTR_INDEXED_DCR ASM_CONST(0x20000000) #define CPU_FTR_EMB_HV ASM_CONST(0x40000000) /* * Add the 64-bit processor unique features in the top half of the word; * on 32-bit, make the names available but defined to be 0. */ #ifdef __powerpc64__ #define LONG_ASM_CONST(x) ASM_CONST(x) #else #define LONG_ASM_CONST(x) 0 #endif #define CPU_FTR_HVMODE LONG_ASM_CONST(0x0000000100000000) #define CPU_FTR_ARCH_201 LONG_ASM_CONST(0x0000000200000000) #define CPU_FTR_ARCH_206 LONG_ASM_CONST(0x0000000400000000) #define CPU_FTR_ARCH_207S LONG_ASM_CONST(0x0000000800000000) #define CPU_FTR_ARCH_300 LONG_ASM_CONST(0x0000001000000000) #define CPU_FTR_MMCRA LONG_ASM_CONST(0x0000002000000000) #define CPU_FTR_CTRL LONG_ASM_CONST(0x0000004000000000) #define CPU_FTR_SMT LONG_ASM_CONST(0x0000008000000000) #define CPU_FTR_PAUSE_ZERO LONG_ASM_CONST(0x0000010000000000) #define CPU_FTR_PURR LONG_ASM_CONST(0x0000020000000000) #define CPU_FTR_CELL_TB_BUG LONG_ASM_CONST(0x0000040000000000) #define CPU_FTR_SPURR LONG_ASM_CONST(0x0000080000000000) #define CPU_FTR_DSCR LONG_ASM_CONST(0x0000100000000000) #define CPU_FTR_VSX LONG_ASM_CONST(0x0000200000000000) #define CPU_FTR_SAO LONG_ASM_CONST(0x0000400000000000) #define CPU_FTR_CP_USE_DCBTZ LONG_ASM_CONST(0x0000800000000000) #define CPU_FTR_UNALIGNED_LD_STD LONG_ASM_CONST(0x0001000000000000) #define CPU_FTR_ASYM_SMT LONG_ASM_CONST(0x0002000000000000) #define CPU_FTR_STCX_CHECKS_ADDRESS LONG_ASM_CONST(0x0004000000000000) #define CPU_FTR_POPCNTB LONG_ASM_CONST(0x0008000000000000) #define CPU_FTR_POPCNTD LONG_ASM_CONST(0x0010000000000000) #define CPU_FTR_ICSWX LONG_ASM_CONST(0x0020000000000000) #define CPU_FTR_VMX_COPY LONG_ASM_CONST(0x0040000000000000) #define CPU_FTR_TM LONG_ASM_CONST(0x0080000000000000) #define CPU_FTR_CFAR LONG_ASM_CONST(0x0100000000000000) #define CPU_FTR_HAS_PPR LONG_ASM_CONST(0x0200000000000000) #define CPU_FTR_DAWR LONG_ASM_CONST(0x0400000000000000) #define CPU_FTR_DABRX LONG_ASM_CONST(0x0800000000000000) #define CPU_FTR_PMAO_BUG LONG_ASM_CONST(0x1000000000000000) #define CPU_FTR_POWER9_DD1 LONG_ASM_CONST(0x4000000000000000) #ifndef __ASSEMBLY__ #define CPU_FTR_PPCAS_ARCH_V2 (CPU_FTR_NOEXECUTE | CPU_FTR_NODSISRALIGN) #define MMU_FTR_PPCAS_ARCH_V2 (MMU_FTR_TLBIEL | MMU_FTR_16M_PAGE) /* 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 only set the VSX features if the kernel was compiled with VSX * support */ #ifdef CONFIG_VSX #define CPU_FTR_VSX_COMP CPU_FTR_VSX #define PPC_FEATURE_HAS_VSX_COMP PPC_FEATURE_HAS_VSX #else #define CPU_FTR_VSX_COMP 0 #define PPC_FEATURE_HAS_VSX_COMP 0 #endif /* We only set the spe features if the kernel was compiled with spe * support */ #ifdef CONFIG_SPE #define CPU_FTR_SPE_COMP CPU_FTR_SPE #define PPC_FEATURE_HAS_SPE_COMP PPC_FEATURE_HAS_SPE #define PPC_FEATURE_HAS_EFP_SINGLE_COMP PPC_FEATURE_HAS_EFP_SINGLE #define PPC_FEATURE_HAS_EFP_DOUBLE_COMP PPC_FEATURE_HAS_EFP_DOUBLE #else #define CPU_FTR_SPE_COMP 0 #define PPC_FEATURE_HAS_SPE_COMP 0 #define PPC_FEATURE_HAS_EFP_SINGLE_COMP 0 #define PPC_FEATURE_HAS_EFP_DOUBLE_COMP 0 #endif /* We only set the TM feature if the kernel was compiled with TM supprt */ #ifdef CONFIG_PPC_TRANSACTIONAL_MEM #define CPU_FTR_TM_COMP CPU_FTR_TM #define PPC_FEATURE2_HTM_COMP PPC_FEATURE2_HTM #define PPC_FEATURE2_HTM_NOSC_COMP PPC_FEATURE2_HTM_NOSC #else #define CPU_FTR_TM_COMP 0 #define PPC_FEATURE2_HTM_COMP 0 #define PPC_FEATURE2_HTM_NOSC_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 and PowerQUICC II * require it for PCI "streaming/prefetch" to work properly. * This is also required by 52xx family. */ #if defined(CONFIG_SMP) || defined(CONFIG_MPC10X_BRIDGE) \ || defined(CONFIG_PPC_83xx) || defined(CONFIG_8260) \ || defined(CONFIG_PPC_MPC52xx) #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 CPU_FTRS_PPC601 (CPU_FTR_COMMON | CPU_FTR_601 | \ CPU_FTR_COHERENT_ICACHE | CPU_FTR_UNIFIED_ID_CACHE) #define CPU_FTRS_603 (CPU_FTR_COMMON | \ CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \ CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE) #define CPU_FTRS_604 (CPU_FTR_COMMON | \ CPU_FTR_USE_TB | CPU_FTR_PPC_LE) #define CPU_FTRS_740_NOTAU (CPU_FTR_COMMON | \ CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \ CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE) #define CPU_FTRS_740 (CPU_FTR_COMMON | \ CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \ CPU_FTR_TAU | CPU_FTR_MAYBE_CAN_NAP | \ CPU_FTR_PPC_LE) #define CPU_FTRS_750 (CPU_FTR_COMMON | \ CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \ CPU_FTR_TAU | CPU_FTR_MAYBE_CAN_NAP | \ CPU_FTR_PPC_LE) #define CPU_FTRS_750CL (CPU_FTRS_750) #define CPU_FTRS_750FX1 (CPU_FTRS_750 | CPU_FTR_DUAL_PLL_750FX | CPU_FTR_NO_DPM) #define CPU_FTRS_750FX2 (CPU_FTRS_750 | CPU_FTR_NO_DPM) #define CPU_FTRS_750FX (CPU_FTRS_750 | CPU_FTR_DUAL_PLL_750FX) #define CPU_FTRS_750GX (CPU_FTRS_750FX) #define CPU_FTRS_7400_NOTAU (CPU_FTR_COMMON | \ CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \ CPU_FTR_ALTIVEC_COMP | \ CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE) #define CPU_FTRS_7400 (CPU_FTR_COMMON | \ CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \ CPU_FTR_TAU | CPU_FTR_ALTIVEC_COMP | \ CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE) #define CPU_FTRS_7450_20 (CPU_FTR_COMMON | \ CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \ CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \ CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX) #define CPU_FTRS_7450_21 (CPU_FTR_COMMON | \ CPU_FTR_USE_TB | \ CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \ CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \ CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP | \ CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX) #define CPU_FTRS_7450_23 (CPU_FTR_COMMON | \ CPU_FTR_USE_TB | CPU_FTR_NEED_PAIRED_STWCX | \ CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \ CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \ CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE) #define CPU_FTRS_7455_1 (CPU_FTR_COMMON | \ CPU_FTR_USE_TB | CPU_FTR_NEED_PAIRED_STWCX | \ CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR | \ CPU_FTR_SPEC7450 | CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE) #define CPU_FTRS_7455_20 (CPU_FTR_COMMON | \ CPU_FTR_USE_TB | CPU_FTR_NEED_PAIRED_STWCX | \ CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \ CPU_FTR_L3CR | CPU_FTR_SPEC7450 | \ CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP | \ CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE) #define CPU_FTRS_7455 (CPU_FTR_COMMON | \ CPU_FTR_USE_TB | \ CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \ CPU_FTR_L3CR | CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \ CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX) #define CPU_FTRS_7447_10 (CPU_FTR_COMMON | \ CPU_FTR_USE_TB | \ CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \ CPU_FTR_L3CR | CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \ CPU_FTR_NEED_COHERENT | CPU_FTR_NO_BTIC | CPU_FTR_PPC_LE | \ CPU_FTR_NEED_PAIRED_STWCX) #define CPU_FTRS_7447 (CPU_FTR_COMMON | \ CPU_FTR_USE_TB | \ CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \ CPU_FTR_L3CR | CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \ CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX) #define CPU_FTRS_7447A (CPU_FTR_COMMON | \ CPU_FTR_USE_TB | \ CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \ CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \ CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX) #define CPU_FTRS_7448 (CPU_FTR_COMMON | \ CPU_FTR_USE_TB | \ CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \ CPU_FTR_SPEC7450 | CPU_FTR_NAP_DISABLE_L2_PR | \ CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX) #define CPU_FTRS_82XX (CPU_FTR_COMMON | \ CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB) #define CPU_FTRS_G2_LE (CPU_FTR_COMMON | CPU_FTR_MAYBE_CAN_DOZE | \ CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP) #define CPU_FTRS_E300 (CPU_FTR_MAYBE_CAN_DOZE | \ CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | \ CPU_FTR_COMMON) #define CPU_FTRS_E300C2 (CPU_FTR_MAYBE_CAN_DOZE | \ CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | \ CPU_FTR_COMMON | CPU_FTR_FPU_UNAVAILABLE) #define CPU_FTRS_CLASSIC32 (CPU_FTR_COMMON | CPU_FTR_USE_TB) #define CPU_FTRS_8XX (CPU_FTR_USE_TB | CPU_FTR_NOEXECUTE) #define CPU_FTRS_40X (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE) #define CPU_FTRS_44X (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE) #define CPU_FTRS_440x6 (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE | \ CPU_FTR_INDEXED_DCR) #define CPU_FTRS_47X (CPU_FTRS_440x6) #define CPU_FTRS_E200 (CPU_FTR_USE_TB | CPU_FTR_SPE_COMP | \ CPU_FTR_NODSISRALIGN | CPU_FTR_COHERENT_ICACHE | \ CPU_FTR_UNIFIED_ID_CACHE | CPU_FTR_NOEXECUTE | \ CPU_FTR_DEBUG_LVL_EXC) #define CPU_FTRS_E500 (CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \ CPU_FTR_SPE_COMP | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_NODSISRALIGN | \ CPU_FTR_NOEXECUTE) #define CPU_FTRS_E500_2 (CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \ CPU_FTR_SPE_COMP | CPU_FTR_MAYBE_CAN_NAP | \ CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE) #define CPU_FTRS_E500MC (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \ CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \ CPU_FTR_DBELL | CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV) /* * e5500/e6500 erratum A-006958 is a timebase bug that can use the * same workaround as CPU_FTR_CELL_TB_BUG. */ #define CPU_FTRS_E5500 (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \ CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \ CPU_FTR_DBELL | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \ CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV | CPU_FTR_CELL_TB_BUG) #define CPU_FTRS_E6500 (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \ CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \ CPU_FTR_DBELL | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \ CPU_FTR_DEBUG_LVL_EXC | CPU_FTR_EMB_HV | CPU_FTR_ALTIVEC_COMP | \ CPU_FTR_CELL_TB_BUG | CPU_FTR_SMT) #define CPU_FTRS_GENERIC_32 (CPU_FTR_COMMON | CPU_FTR_NODSISRALIGN) /* 64-bit CPUs */ #define CPU_FTRS_POWER4 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ CPU_FTR_MMCRA | CPU_FTR_CP_USE_DCBTZ | \ CPU_FTR_STCX_CHECKS_ADDRESS) #define CPU_FTRS_PPC970 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_201 | \ CPU_FTR_ALTIVEC_COMP | CPU_FTR_CAN_NAP | CPU_FTR_MMCRA | \ CPU_FTR_CP_USE_DCBTZ | CPU_FTR_STCX_CHECKS_ADDRESS | \ CPU_FTR_HVMODE | CPU_FTR_DABRX) #define CPU_FTRS_POWER5 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ CPU_FTR_MMCRA | CPU_FTR_SMT | \ CPU_FTR_COHERENT_ICACHE | CPU_FTR_PURR | \ CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_DABRX) #define CPU_FTRS_POWER6 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ CPU_FTR_MMCRA | CPU_FTR_SMT | \ CPU_FTR_COHERENT_ICACHE | \ CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \ CPU_FTR_DSCR | CPU_FTR_UNALIGNED_LD_STD | \ CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_CFAR | \ CPU_FTR_DABRX) #define CPU_FTRS_POWER7 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_206 |\ CPU_FTR_MMCRA | CPU_FTR_SMT | \ CPU_FTR_COHERENT_ICACHE | \ CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \ CPU_FTR_DSCR | CPU_FTR_SAO | CPU_FTR_ASYM_SMT | \ CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \ CPU_FTR_ICSWX | CPU_FTR_CFAR | CPU_FTR_HVMODE | \ CPU_FTR_VMX_COPY | CPU_FTR_HAS_PPR | CPU_FTR_DABRX) #define CPU_FTRS_POWER8 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_206 |\ CPU_FTR_MMCRA | CPU_FTR_SMT | \ CPU_FTR_COHERENT_ICACHE | \ CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \ CPU_FTR_DSCR | CPU_FTR_SAO | \ CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \ CPU_FTR_ICSWX | CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY | \ CPU_FTR_DBELL | CPU_FTR_HAS_PPR | CPU_FTR_DAWR | \ CPU_FTR_ARCH_207S | CPU_FTR_TM_COMP) #define CPU_FTRS_POWER8E (CPU_FTRS_POWER8 | CPU_FTR_PMAO_BUG) #define CPU_FTRS_POWER8_DD1 (CPU_FTRS_POWER8 & ~CPU_FTR_DBELL) #define CPU_FTRS_POWER9 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_206 |\ CPU_FTR_MMCRA | CPU_FTR_SMT | \ CPU_FTR_COHERENT_ICACHE | \ CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \ CPU_FTR_DSCR | CPU_FTR_SAO | \ CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \ CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY | \ CPU_FTR_DBELL | CPU_FTR_HAS_PPR | CPU_FTR_DAWR | \ CPU_FTR_ARCH_207S | CPU_FTR_TM_COMP | CPU_FTR_ARCH_300) #define CPU_FTRS_POWER9_DD1 ((CPU_FTRS_POWER9 | CPU_FTR_POWER9_DD1) & \ (~CPU_FTR_SAO)) #define CPU_FTRS_CELL (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \ CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \ CPU_FTR_PAUSE_ZERO | CPU_FTR_CELL_TB_BUG | CPU_FTR_CP_USE_DCBTZ | \ CPU_FTR_UNALIGNED_LD_STD | CPU_FTR_DABRX) #define CPU_FTRS_PA6T (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \ CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_ALTIVEC_COMP | \ CPU_FTR_PURR | CPU_FTR_REAL_LE | CPU_FTR_DABRX) #define CPU_FTRS_COMPATIBLE (CPU_FTR_USE_TB | CPU_FTR_PPCAS_ARCH_V2) #ifdef __powerpc64__ #ifdef CONFIG_PPC_BOOK3E #define CPU_FTRS_POSSIBLE (CPU_FTRS_E6500 | CPU_FTRS_E5500) #else #define CPU_FTRS_POSSIBLE \ (CPU_FTRS_POWER4 | CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | \ CPU_FTRS_POWER6 | CPU_FTRS_POWER7 | CPU_FTRS_POWER8E | \ CPU_FTRS_POWER8 | CPU_FTRS_POWER8_DD1 | CPU_FTRS_CELL | \ CPU_FTRS_PA6T | CPU_FTR_VSX | CPU_FTRS_POWER9 | CPU_FTRS_POWER9_DD1) #endif #else enum { CPU_FTRS_POSSIBLE = #ifdef CONFIG_PPC_BOOK3S_32 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_E300C2 | CPU_FTRS_CLASSIC32 | #else CPU_FTRS_GENERIC_32 | #endif #ifdef CONFIG_PPC_8xx CPU_FTRS_8XX | #endif #ifdef CONFIG_40x CPU_FTRS_40X | #endif #ifdef CONFIG_44x CPU_FTRS_44X | CPU_FTRS_440x6 | #endif #ifdef CONFIG_PPC_47x CPU_FTRS_47X | CPU_FTR_476_DD2 | #endif #ifdef CONFIG_E200 CPU_FTRS_E200 | #endif #ifdef CONFIG_E500 CPU_FTRS_E500 | CPU_FTRS_E500_2 | #endif #ifdef CONFIG_PPC_E500MC CPU_FTRS_E500MC | CPU_FTRS_E5500 | CPU_FTRS_E6500 | #endif 0, }; #endif /* __powerpc64__ */ #ifdef __powerpc64__ #ifdef CONFIG_PPC_BOOK3E #define CPU_FTRS_ALWAYS (CPU_FTRS_E6500 & CPU_FTRS_E5500) #else #define CPU_FTRS_ALWAYS \ (CPU_FTRS_POWER4 & CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & \ CPU_FTRS_POWER6 & CPU_FTRS_POWER7 & CPU_FTRS_CELL & \ CPU_FTRS_PA6T & CPU_FTRS_POWER8 & CPU_FTRS_POWER8E & \ CPU_FTRS_POWER8_DD1 & ~CPU_FTR_HVMODE & CPU_FTRS_POSSIBLE & \ CPU_FTRS_POWER9) #endif #else enum { CPU_FTRS_ALWAYS = #ifdef CONFIG_PPC_BOOK3S_32 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_E300C2 & CPU_FTRS_CLASSIC32 & #else CPU_FTRS_GENERIC_32 & #endif #ifdef CONFIG_PPC_8xx CPU_FTRS_8XX & #endif #ifdef CONFIG_40x CPU_FTRS_40X & #endif #ifdef CONFIG_44x CPU_FTRS_44X & CPU_FTRS_440x6 & #endif #ifdef CONFIG_E200 CPU_FTRS_E200 & #endif #ifdef CONFIG_E500 CPU_FTRS_E500 & CPU_FTRS_E500_2 & #endif #ifdef CONFIG_PPC_E500MC CPU_FTRS_E500MC & CPU_FTRS_E5500 & CPU_FTRS_E6500 & #endif ~CPU_FTR_EMB_HV & /* can be removed at runtime */ CPU_FTRS_POSSIBLE, }; #endif /* __powerpc64__ */ #define HBP_NUM 1 #endif /* !__ASSEMBLY__ */ #endif /* __ASM_POWERPC_CPUTABLE_H */

Overall Contributors

PersonTokensPropCommitsCommitProp
Kumar Gala56538.91%109.35%
Michael Neuling15410.61%1211.21%
Benjamin Herrenschmidt1459.99%98.41%
Stephen Rothwell976.68%10.93%
Paul Mackerras664.55%98.41%
Anton Blanchard513.51%76.54%
Olof Johansson412.82%43.74%
Mahesh Salgaonkar402.75%32.80%
Chen-Hui Zhao382.62%10.93%
Scott Wood362.48%65.61%
Dave Kleikamp292.00%43.74%
Michael Ellerman271.86%98.41%
Kevin Hao221.52%10.93%
Nicholas Piggin211.45%32.80%
Christophe Leroy120.83%32.80%
Kim Phillips100.69%10.93%
Aneesh Kumar K.V80.55%10.93%
Sam Bobroff80.55%10.93%
Nishanth Aravamudan80.55%10.93%
Piotr Ziecik70.48%10.93%
David Gibson60.41%10.93%
Mark Nelson60.41%21.87%
K.Prasad60.41%10.93%
Nathan T. Lynch60.41%10.93%
Josh Boyer60.41%21.87%
Maynard Johnson40.28%10.93%
Andy Whitcroft40.28%10.93%
Matt Evans40.28%10.93%
Joel Stanley40.28%10.93%
Haren Myneni30.21%10.93%
Becky Bruce30.21%10.93%
Adrian Bunk30.21%10.93%
James Yang30.21%10.93%
Tseng-Hui (Frank) Lin30.21%10.93%
David Howells30.21%10.93%
Andy Fleming20.14%21.87%
Greg Kroah-Hartman10.07%10.93%
Total1452100.00%107100.00%
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