root/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 <uapi/asm/cputable.h>
#include <asm/asm-const.h>

#ifndef __ASSEMBLER__

/* 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_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_47x(struct pt_regs *regs);
int machine_check_8xx(struct pt_regs *regs);
int machine_check_83xx(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;

        /* 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);
};

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) { }
#endif

#endif /* __ASSEMBLER__ */

/* CPU kernel features */

/* Definitions for features that we have on both 32-bit and 64-bit chips */
#define CPU_FTR_COHERENT_ICACHE         ASM_CONST(0x00000001)
#define CPU_FTR_ALTIVEC                 ASM_CONST(0x00000002)
#define CPU_FTR_DBELL                   ASM_CONST(0x00000004)
#define CPU_FTR_CAN_NAP                 ASM_CONST(0x00000008)
#define CPU_FTR_DEBUG_LVL_EXC           ASM_CONST(0x00000010)
// ASM_CONST(0x00000020) Free
#define CPU_FTR_FPU_UNAVAILABLE         ASM_CONST(0x00000040)
#define CPU_FTR_LWSYNC                  ASM_CONST(0x00000080)
#define CPU_FTR_NOEXECUTE               ASM_CONST(0x00000100)
#define CPU_FTR_EMB_HV                  ASM_CONST(0x00000200)

/* Definitions for features that only exist on 32-bit chips */
#ifdef CONFIG_PPC32
#define CPU_FTR_L2CR                    ASM_CONST(0x00002000)
#define CPU_FTR_SPEC7450                ASM_CONST(0x00004000)
#define CPU_FTR_TAU                     ASM_CONST(0x00008000)
#define CPU_FTR_CAN_DOZE                ASM_CONST(0x00010000)
#define CPU_FTR_L3CR                    ASM_CONST(0x00040000)
#define CPU_FTR_L3_DISABLE_NAP          ASM_CONST(0x00080000)
#define CPU_FTR_NAP_DISABLE_L2_PR       ASM_CONST(0x00100000)
#define CPU_FTR_DUAL_PLL_750FX          ASM_CONST(0x00200000)
#define CPU_FTR_NO_DPM                  ASM_CONST(0x00400000)
#define CPU_FTR_476_DD2                 ASM_CONST(0x00800000)
#define CPU_FTR_NEED_COHERENT           ASM_CONST(0x01000000)
#define CPU_FTR_NO_BTIC                 ASM_CONST(0x02000000)
#define CPU_FTR_PPC_LE                  ASM_CONST(0x04000000)
#define CPU_FTR_SPE                     ASM_CONST(0x10000000)
#define CPU_FTR_NEED_PAIRED_STWCX       ASM_CONST(0x20000000)
#define CPU_FTR_INDEXED_DCR             ASM_CONST(0x40000000)

#else   /* CONFIG_PPC32 */
/* Define these to 0 for the sake of tests in common code */
#define CPU_FTR_PPC_LE                  (0)
#define CPU_FTR_SPE                     (0)
#endif

/*
 * Definitions for the 64-bit processor unique features;
 * 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_REAL_LE                 LONG_ASM_CONST(0x0000000000001000)
#define CPU_FTR_HVMODE                  LONG_ASM_CONST(0x0000000000002000)
#define CPU_FTR_ARCH_206                LONG_ASM_CONST(0x0000000000008000)
#define CPU_FTR_ARCH_207S               LONG_ASM_CONST(0x0000000000010000)
#define CPU_FTR_ARCH_300                LONG_ASM_CONST(0x0000000000020000)
#define CPU_FTR_MMCRA                   LONG_ASM_CONST(0x0000000000040000)
#define CPU_FTR_CTRL                    LONG_ASM_CONST(0x0000000000080000)
#define CPU_FTR_SMT                     LONG_ASM_CONST(0x0000000000100000)
#define CPU_FTR_PAUSE_ZERO              LONG_ASM_CONST(0x0000000000200000)
#define CPU_FTR_PURR                    LONG_ASM_CONST(0x0000000000400000)
#define CPU_FTR_CELL_TB_BUG             LONG_ASM_CONST(0x0000000000800000)
#define CPU_FTR_SPURR                   LONG_ASM_CONST(0x0000000001000000)
#define CPU_FTR_DSCR                    LONG_ASM_CONST(0x0000000002000000)
#define CPU_FTR_VSX                     LONG_ASM_CONST(0x0000000004000000)
#define CPU_FTR_SAO                     LONG_ASM_CONST(0x0000000008000000)
#define CPU_FTR_CP_USE_DCBTZ            LONG_ASM_CONST(0x0000000010000000)
#define CPU_FTR_UNALIGNED_LD_STD        LONG_ASM_CONST(0x0000000020000000)
#define CPU_FTR_ASYM_SMT                LONG_ASM_CONST(0x0000000040000000)
#define CPU_FTR_STCX_CHECKS_ADDRESS     LONG_ASM_CONST(0x0000000080000000)
#define CPU_FTR_POPCNTB                 LONG_ASM_CONST(0x0000000100000000)
#define CPU_FTR_POPCNTD                 LONG_ASM_CONST(0x0000000200000000)
/* LONG_ASM_CONST(0x0000000400000000) Free */
#define CPU_FTR_VMX_COPY                LONG_ASM_CONST(0x0000000800000000)
#define CPU_FTR_TM                      LONG_ASM_CONST(0x0000001000000000)
#define CPU_FTR_CFAR                    LONG_ASM_CONST(0x0000002000000000)
#define CPU_FTR_HAS_PPR                 LONG_ASM_CONST(0x0000004000000000)
#define CPU_FTR_DAWR                    LONG_ASM_CONST(0x0000008000000000)
#define CPU_FTR_DABRX                   LONG_ASM_CONST(0x0000010000000000)
#define CPU_FTR_PMAO_BUG                LONG_ASM_CONST(0x0000020000000000)
#define CPU_FTR_POWER9_DD2_1            LONG_ASM_CONST(0x0000080000000000)
#define CPU_FTR_P9_TM_HV_ASSIST         LONG_ASM_CONST(0x0000100000000000)
#define CPU_FTR_P9_TM_XER_SO_BUG        LONG_ASM_CONST(0x0000200000000000)
#define CPU_FTR_P9_TLBIE_STQ_BUG        LONG_ASM_CONST(0x0000400000000000)
#define CPU_FTR_P9_TIDR                 LONG_ASM_CONST(0x0000800000000000)
#define CPU_FTR_P9_TLBIE_ERAT_BUG       LONG_ASM_CONST(0x0001000000000000)
#define CPU_FTR_P9_RADIX_PREFETCH_BUG   LONG_ASM_CONST(0x0002000000000000)
#define CPU_FTR_ARCH_31                 LONG_ASM_CONST(0x0004000000000000)
#define CPU_FTR_DAWR1                   LONG_ASM_CONST(0x0008000000000000)
#define CPU_FTR_DEXCR_NPHIE             LONG_ASM_CONST(0x0010000000000000)
#define CPU_FTR_P11_PVR                 LONG_ASM_CONST(0x0020000000000000)

#ifndef __ASSEMBLER__

#define CPU_FTR_PPCAS_ARCH_V2   (CPU_FTR_NOEXECUTE)

/* 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_PPC_82xx) \
        || 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_603    (CPU_FTR_COMMON | CPU_FTR_MAYBE_CAN_DOZE | \
            CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE | CPU_FTR_NOEXECUTE)
#define CPU_FTRS_604    (CPU_FTR_COMMON | CPU_FTR_PPC_LE)
#define CPU_FTRS_740_NOTAU      (CPU_FTR_COMMON | \
            CPU_FTR_MAYBE_CAN_DOZE | 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_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_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_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_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_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_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_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_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_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_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_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_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_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_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_NOEXECUTE)
#define CPU_FTRS_G2_LE  (CPU_FTR_COMMON | CPU_FTR_MAYBE_CAN_DOZE | \
            CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_NOEXECUTE)
#define CPU_FTRS_E300   (CPU_FTR_MAYBE_CAN_DOZE | \
            CPU_FTR_MAYBE_CAN_NAP | \
            CPU_FTR_COMMON  | CPU_FTR_NOEXECUTE)
#define CPU_FTRS_E300C2 (CPU_FTR_MAYBE_CAN_DOZE | \
            CPU_FTR_MAYBE_CAN_NAP | \
            CPU_FTR_COMMON | CPU_FTR_FPU_UNAVAILABLE  | CPU_FTR_NOEXECUTE)
#define CPU_FTRS_CLASSIC32      (CPU_FTR_COMMON)
#define CPU_FTRS_8XX    (CPU_FTR_NOEXECUTE)
#define CPU_FTRS_44X    (CPU_FTR_NOEXECUTE)
#define CPU_FTRS_440x6  (CPU_FTR_NOEXECUTE | \
            CPU_FTR_INDEXED_DCR)
#define CPU_FTRS_47X    (CPU_FTRS_440x6)
#define CPU_FTRS_E500   (CPU_FTR_MAYBE_CAN_DOZE | \
            CPU_FTR_SPE_COMP | CPU_FTR_MAYBE_CAN_NAP | \
            CPU_FTR_NOEXECUTE)
#define CPU_FTRS_E500_2 (CPU_FTR_MAYBE_CAN_DOZE | \
            CPU_FTR_SPE_COMP | CPU_FTR_MAYBE_CAN_NAP | \
            CPU_FTR_NOEXECUTE)
#define CPU_FTRS_E500MC ( \
            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_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_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)

/* 64-bit CPUs */
#define CPU_FTRS_PPC970 (CPU_FTR_LWSYNC | \
            CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
            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_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_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_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_CFAR | CPU_FTR_HVMODE | \
            CPU_FTR_VMX_COPY | CPU_FTR_HAS_PPR | CPU_FTR_DABRX )
#define CPU_FTRS_POWER8 (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 )
#define CPU_FTRS_POWER8E (CPU_FTRS_POWER8 | CPU_FTR_PMAO_BUG)
#define CPU_FTRS_POWER9 (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_ARCH_207S | \
            CPU_FTR_TM_COMP | CPU_FTR_ARCH_300 | CPU_FTR_P9_TLBIE_STQ_BUG | \
            CPU_FTR_P9_TLBIE_ERAT_BUG | CPU_FTR_P9_TIDR)
#define CPU_FTRS_POWER9_DD2_0 (CPU_FTRS_POWER9 | CPU_FTR_P9_RADIX_PREFETCH_BUG)
#define CPU_FTRS_POWER9_DD2_1 (CPU_FTRS_POWER9 | \
                               CPU_FTR_P9_RADIX_PREFETCH_BUG | \
                               CPU_FTR_POWER9_DD2_1)
#define CPU_FTRS_POWER9_DD2_2 (CPU_FTRS_POWER9 | CPU_FTR_POWER9_DD2_1 | \
                               CPU_FTR_P9_TM_HV_ASSIST | \
                               CPU_FTR_P9_TM_XER_SO_BUG)
#define CPU_FTRS_POWER9_DD2_3 (CPU_FTRS_POWER9 | CPU_FTR_POWER9_DD2_1 | \
                               CPU_FTR_P9_TM_HV_ASSIST | \
                               CPU_FTR_P9_TM_XER_SO_BUG | \
                               CPU_FTR_DAWR)
#define CPU_FTRS_POWER10 (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_ARCH_207S | \
            CPU_FTR_ARCH_300 | CPU_FTR_ARCH_31 | \
            CPU_FTR_DAWR | CPU_FTR_DAWR1 | \
            CPU_FTR_DEXCR_NPHIE)

#define CPU_FTRS_POWER11        (CPU_FTRS_POWER10 | CPU_FTR_P11_PVR)

#define CPU_FTRS_CELL   (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_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_PPCAS_ARCH_V2)

#ifdef CONFIG_PPC64
#ifdef CONFIG_PPC_BOOK3E_64
#define CPU_FTRS_POSSIBLE       (CPU_FTRS_E6500 | CPU_FTRS_E5500)
#else
#ifdef CONFIG_CPU_LITTLE_ENDIAN
#define CPU_FTRS_POSSIBLE       \
            (CPU_FTRS_POWER7 | CPU_FTRS_POWER8E | CPU_FTRS_POWER8 | \
             CPU_FTR_ALTIVEC_COMP | CPU_FTR_VSX_COMP | CPU_FTRS_POWER9 | \
             CPU_FTRS_POWER9_DD2_1 | CPU_FTRS_POWER9_DD2_2 | \
             CPU_FTRS_POWER9_DD2_3 | CPU_FTRS_POWER10 | CPU_FTRS_POWER11)
#else
#define CPU_FTRS_POSSIBLE       \
            (CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | \
             CPU_FTRS_POWER6 | CPU_FTRS_POWER7 | CPU_FTRS_POWER8E | \
             CPU_FTRS_POWER8 | CPU_FTRS_CELL | CPU_FTRS_PA6T | \
             CPU_FTR_VSX_COMP | CPU_FTR_ALTIVEC_COMP | CPU_FTRS_POWER9 | \
             CPU_FTRS_POWER9_DD2_1 | CPU_FTRS_POWER9_DD2_2 | \
             CPU_FTRS_POWER9_DD2_3 | CPU_FTRS_POWER10 | CPU_FTRS_POWER11)
#endif /* CONFIG_CPU_LITTLE_ENDIAN */
#endif
#else
enum {
        CPU_FTRS_POSSIBLE =
#ifdef CONFIG_PPC_BOOK3S_604
            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_CLASSIC32 |
#endif
#ifdef CONFIG_PPC_BOOK3S_603
            CPU_FTRS_603 | CPU_FTRS_82XX |
            CPU_FTRS_G2_LE | CPU_FTRS_E300 | CPU_FTRS_E300C2 |
#endif
#ifdef CONFIG_PPC_8xx
            CPU_FTRS_8XX |
#endif
#ifdef CONFIG_PPC_47x
            CPU_FTRS_47X | CPU_FTR_476_DD2 |
#elif defined(CONFIG_44x)
            CPU_FTRS_44X | CPU_FTRS_440x6 |
#endif
#ifdef CONFIG_PPC_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 CONFIG_PPC64
#ifdef CONFIG_PPC_BOOK3E_64
#define CPU_FTRS_ALWAYS         (CPU_FTRS_E6500 & CPU_FTRS_E5500)
#else

#ifdef CONFIG_PPC_DT_CPU_FTRS
#define CPU_FTRS_DT_CPU_BASE                    \
        (CPU_FTR_LWSYNC |                       \
         CPU_FTR_FPU_UNAVAILABLE |              \
         CPU_FTR_NOEXECUTE |                    \
         CPU_FTR_COHERENT_ICACHE |              \
         CPU_FTR_STCX_CHECKS_ADDRESS |          \
         CPU_FTR_POPCNTB | CPU_FTR_POPCNTD |    \
         CPU_FTR_DAWR |                         \
         CPU_FTR_ARCH_206 |                     \
         CPU_FTR_ARCH_207S)
#else
#define CPU_FTRS_DT_CPU_BASE    (~0ul)
#endif

/* pseries may disable DBELL with ibm,pi-features */
#ifdef CONFIG_CPU_LITTLE_ENDIAN
#define CPU_FTRS_ALWAYS \
            (CPU_FTRS_POSSIBLE & ~CPU_FTR_HVMODE & ~CPU_FTR_DBELL & \
             CPU_FTRS_POWER7 & CPU_FTRS_POWER8E & CPU_FTRS_POWER8 & \
             CPU_FTRS_POWER9 & CPU_FTRS_POWER9_DD2_1 & CPU_FTRS_POWER9_DD2_2 & \
             CPU_FTRS_POWER10 & CPU_FTRS_POWER11 & CPU_FTRS_DT_CPU_BASE)
#else
#define CPU_FTRS_ALWAYS         \
            (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_FTR_HVMODE & ~CPU_FTR_DBELL & CPU_FTRS_POSSIBLE & \
             CPU_FTRS_POWER9 & CPU_FTRS_POWER9_DD2_1 & CPU_FTRS_POWER9_DD2_2 & \
             CPU_FTRS_POWER10 & CPU_FTRS_POWER11 & CPU_FTRS_DT_CPU_BASE)
#endif /* CONFIG_CPU_LITTLE_ENDIAN */
#endif
#else
enum {
        CPU_FTRS_ALWAYS =
#ifdef CONFIG_PPC_BOOK3S_604
            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_CLASSIC32 &
#endif
#ifdef CONFIG_PPC_BOOK3S_603
            CPU_FTRS_603 & CPU_FTRS_82XX &
            CPU_FTRS_G2_LE & CPU_FTRS_E300 & CPU_FTRS_E300C2 &
#endif
#ifdef CONFIG_PPC_8xx
            CPU_FTRS_8XX &
#endif
#ifdef CONFIG_PPC_47x
            CPU_FTRS_47X &
#elif defined(CONFIG_44x)
            CPU_FTRS_44X & CPU_FTRS_440x6 &
#endif
#ifdef CONFIG_PPC_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__ */

/*
 * Maximum number of hw breakpoint supported on powerpc. Number of
 * breakpoints supported by actual hw might be less than this, which
 * is decided at run time in nr_wp_slots().
 */
#define HBP_NUM_MAX     2

#endif /* !__ASSEMBLER__ */

#endif /* __ASM_POWERPC_CPUTABLE_H */