// SPDX-License-Identifier: GPL-2.0-or-later
/*
 *  Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org)
 *
 *  Modifications for ppc64:
 *      Copyright (C) 2003 Dave Engebretsen <engebret@us.ibm.com>
 */

#include <linux/string.h>
#include <linux/sched.h>
#include <linux/threads.h>
#include <linux/init.h>
#include <linux/export.h>
#include <linux/jump_label.h>

#include <asm/oprofile_impl.h>
#include <asm/cputable.h>
#include <asm/prom.h>		/* for PTRRELOC on ARCH=ppc */
#include <asm/mmu.h>
#include <asm/setup.h>

static struct cpu_spec the_cpu_spec __read_mostly;

struct cpu_spec* cur_cpu_spec __read_mostly = NULL;
EXPORT_SYMBOL(cur_cpu_spec);

/* The platform string corresponding to the real PVR */
const char *powerpc_base_platform;

/* NOTE:
 * Unlike ppc32, ppc64 will only call this once for the boot CPU, it's
 * the responsibility of the appropriate CPU save/restore functions to
 * eventually copy these settings over. Those save/restore aren't yet
 * part of the cputable though. That has to be fixed for both ppc32
 * and ppc64
 */
#ifdef CONFIG_PPC32
extern void __setup_cpu_e200(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_e500v1(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_e500v2(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_e500mc(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_440ep(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_440epx(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_440x5(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_460sx(unsigned long offset, struct cpu_spec *spec);
extern void __setup_cpu_apm821xx(unsigned long offset, struct cpu_spec *spec);
extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec);
#endif /* CONFIG_PPC32 */
#ifdef CONFIG_PPC64
extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
extern void __restore_cpu_pa6t(void);
extern void __restore_cpu_ppc970(void);
extern void __setup_cpu_power7(unsigned long offset, struct cpu_spec* spec);
extern void __restore_cpu_power7(void);
extern void __setup_cpu_power8(unsigned long offset, struct cpu_spec* spec);
extern void __restore_cpu_power8(void);
extern void __setup_cpu_power9(unsigned long offset, struct cpu_spec* spec);
extern void __restore_cpu_power9(void);
extern void __setup_cpu_power10(unsigned long offset, struct cpu_spec* spec);
extern void __restore_cpu_power10(void);
extern long __machine_check_early_realmode_p7(struct pt_regs *regs);
extern long __machine_check_early_realmode_p8(struct pt_regs *regs);
extern long __machine_check_early_realmode_p9(struct pt_regs *regs);
#endif /* CONFIG_PPC64 */
#if defined(CONFIG_E500)
extern void __setup_cpu_e5500(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_e6500(unsigned long offset, struct cpu_spec* spec);
extern void __restore_cpu_e5500(void);
extern void __restore_cpu_e6500(void);
#endif /* CONFIG_E500 */

/* This table only contains "desktop" CPUs, it need to be filled with embedded
 * ones as well...
 */
#define COMMON_USER		(PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
				 PPC_FEATURE_HAS_MMU)
#define COMMON_USER_PPC64	(COMMON_USER | PPC_FEATURE_64)
#define COMMON_USER_POWER4	(COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
#define COMMON_USER_POWER5	(COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
				 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
#define COMMON_USER_POWER5_PLUS	(COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
				 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
#define COMMON_USER_POWER6	(COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
				 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
				 PPC_FEATURE_TRUE_LE | \
				 PPC_FEATURE_PSERIES_PERFMON_COMPAT)
#define COMMON_USER_POWER7	(COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
				 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
				 PPC_FEATURE_TRUE_LE | \
				 PPC_FEATURE_PSERIES_PERFMON_COMPAT)
#define COMMON_USER2_POWER7	(PPC_FEATURE2_DSCR)
#define COMMON_USER_POWER8	(COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
				 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
				 PPC_FEATURE_TRUE_LE | \
				 PPC_FEATURE_PSERIES_PERFMON_COMPAT)
#define COMMON_USER2_POWER8	(PPC_FEATURE2_ARCH_2_07 | \
				 PPC_FEATURE2_HTM_COMP | \
				 PPC_FEATURE2_HTM_NOSC_COMP | \
				 PPC_FEATURE2_DSCR | \
				 PPC_FEATURE2_ISEL | PPC_FEATURE2_TAR | \
				 PPC_FEATURE2_VEC_CRYPTO)
#define COMMON_USER_PA6T	(COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
				 PPC_FEATURE_TRUE_LE | \
				 PPC_FEATURE_HAS_ALTIVEC_COMP)
#define COMMON_USER_POWER9	COMMON_USER_POWER8
#define COMMON_USER2_POWER9	(COMMON_USER2_POWER8 | \
				 PPC_FEATURE2_ARCH_3_00 | \
				 PPC_FEATURE2_HAS_IEEE128 | \
				 PPC_FEATURE2_DARN | \
				 PPC_FEATURE2_SCV)
#define COMMON_USER_POWER10	COMMON_USER_POWER9
#define COMMON_USER2_POWER10	(COMMON_USER2_POWER9 | \
				 PPC_FEATURE2_ARCH_3_1 | \
				 PPC_FEATURE2_MMA)

#ifdef CONFIG_PPC_BOOK3E_64
#define COMMON_USER_BOOKE	(COMMON_USER_PPC64 | PPC_FEATURE_BOOKE)
#else
#define COMMON_USER_BOOKE	(PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
				 PPC_FEATURE_BOOKE)
#endif

static struct cpu_spec __initdata cpu_specs[] = {
#ifdef CONFIG_PPC_BOOK3S_64
	{	/* PPC970 */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x00390000,
		.cpu_name		= "PPC970",
		.cpu_features		= CPU_FTRS_PPC970,
		.cpu_user_features	= COMMON_USER_POWER4 |
			PPC_FEATURE_HAS_ALTIVEC_COMP,
		.mmu_features		= MMU_FTRS_PPC970,
		.icache_bsize		= 128,
		.dcache_bsize		= 128,
		.num_pmcs		= 8,
		.pmc_type		= PPC_PMC_IBM,
		.cpu_setup		= __setup_cpu_ppc970,
		.cpu_restore		= __restore_cpu_ppc970,
		.oprofile_cpu_type	= "ppc64/970",
		.oprofile_type		= PPC_OPROFILE_POWER4,
		.platform		= "ppc970",
	},
	{	/* PPC970FX */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x003c0000,
		.cpu_name		= "PPC970FX",
		.cpu_features		= CPU_FTRS_PPC970,
		.cpu_user_features	= COMMON_USER_POWER4 |
			PPC_FEATURE_HAS_ALTIVEC_COMP,
		.mmu_features		= MMU_FTRS_PPC970,
		.icache_bsize		= 128,
		.dcache_bsize		= 128,
		.num_pmcs		= 8,
		.pmc_type		= PPC_PMC_IBM,
		.cpu_setup		= __setup_cpu_ppc970,
		.cpu_restore		= __restore_cpu_ppc970,
		.oprofile_cpu_type	= "ppc64/970",
		.oprofile_type		= PPC_OPROFILE_POWER4,
		.platform		= "ppc970",
	},
	{	/* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
		.pvr_mask		= 0xffffffff,
		.pvr_value		= 0x00440100,
		.cpu_name		= "PPC970MP",
		.cpu_features		= CPU_FTRS_PPC970,
		.cpu_user_features	= COMMON_USER_POWER4 |
			PPC_FEATURE_HAS_ALTIVEC_COMP,
		.mmu_features		= MMU_FTRS_PPC970,
		.icache_bsize		= 128,
		.dcache_bsize		= 128,
		.num_pmcs		= 8,
		.pmc_type		= PPC_PMC_IBM,
		.cpu_setup		= __setup_cpu_ppc970,
		.cpu_restore		= __restore_cpu_ppc970,
		.oprofile_cpu_type	= "ppc64/970MP",
		.oprofile_type		= PPC_OPROFILE_POWER4,
		.platform		= "ppc970",
	},
	{	/* PPC970MP */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x00440000,
		.cpu_name		= "PPC970MP",
		.cpu_features		= CPU_FTRS_PPC970,
		.cpu_user_features	= COMMON_USER_POWER4 |
			PPC_FEATURE_HAS_ALTIVEC_COMP,
		.mmu_features		= MMU_FTRS_PPC970,
		.icache_bsize		= 128,
		.dcache_bsize		= 128,
		.num_pmcs		= 8,
		.pmc_type		= PPC_PMC_IBM,
		.cpu_setup		= __setup_cpu_ppc970MP,
		.cpu_restore		= __restore_cpu_ppc970,
		.oprofile_cpu_type	= "ppc64/970MP",
		.oprofile_type		= PPC_OPROFILE_POWER4,
		.platform		= "ppc970",
	},
	{	/* PPC970GX */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x00450000,
		.cpu_name		= "PPC970GX",
		.cpu_features		= CPU_FTRS_PPC970,
		.cpu_user_features	= COMMON_USER_POWER4 |
			PPC_FEATURE_HAS_ALTIVEC_COMP,
		.mmu_features		= MMU_FTRS_PPC970,
		.icache_bsize		= 128,
		.dcache_bsize		= 128,
		.num_pmcs		= 8,
		.pmc_type		= PPC_PMC_IBM,
		.cpu_setup		= __setup_cpu_ppc970,
		.oprofile_cpu_type	= "ppc64/970",
		.oprofile_type		= PPC_OPROFILE_POWER4,
		.platform		= "ppc970",
	},
	{	/* Power5 GR */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x003a0000,
		.cpu_name		= "POWER5 (gr)",
		.cpu_features		= CPU_FTRS_POWER5,
		.cpu_user_features	= COMMON_USER_POWER5,
		.mmu_features		= MMU_FTRS_POWER5,
		.icache_bsize		= 128,
		.dcache_bsize		= 128,
		.num_pmcs		= 6,
		.pmc_type		= PPC_PMC_IBM,
		.oprofile_cpu_type	= "ppc64/power5",
		.oprofile_type		= PPC_OPROFILE_POWER4,
		/* SIHV / SIPR bits are implemented on POWER4+ (GQ)
		 * and above but only works on POWER5 and above
		 */
		.oprofile_mmcra_sihv	= MMCRA_SIHV,
		.oprofile_mmcra_sipr	= MMCRA_SIPR,
		.platform		= "power5",
	},
	{	/* Power5++ */
		.pvr_mask		= 0xffffff00,
		.pvr_value		= 0x003b0300,
		.cpu_name		= "POWER5+ (gs)",
		.cpu_features		= CPU_FTRS_POWER5,
		.cpu_user_features	= COMMON_USER_POWER5_PLUS,
		.mmu_features		= MMU_FTRS_POWER5,
		.icache_bsize		= 128,
		.dcache_bsize		= 128,
		.num_pmcs		= 6,
		.oprofile_cpu_type	= "ppc64/power5++",
		.oprofile_type		= PPC_OPROFILE_POWER4,
		.oprofile_mmcra_sihv	= MMCRA_SIHV,
		.oprofile_mmcra_sipr	= MMCRA_SIPR,
		.platform		= "power5+",
	},
	{	/* Power5 GS */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x003b0000,
		.cpu_name		= "POWER5+ (gs)",
		.cpu_features		= CPU_FTRS_POWER5,
		.cpu_user_features	= COMMON_USER_POWER5_PLUS,
		.mmu_features		= MMU_FTRS_POWER5,
		.icache_bsize		= 128,
		.dcache_bsize		= 128,
		.num_pmcs		= 6,
		.pmc_type		= PPC_PMC_IBM,
		.oprofile_cpu_type	= "ppc64/power5+",
		.oprofile_type		= PPC_OPROFILE_POWER4,
		.oprofile_mmcra_sihv	= MMCRA_SIHV,
		.oprofile_mmcra_sipr	= MMCRA_SIPR,
		.platform		= "power5+",
	},
	{	/* POWER6 in P5+ mode; 2.04-compliant processor */
		.pvr_mask		= 0xffffffff,
		.pvr_value		= 0x0f000001,
		.cpu_name		= "POWER5+",
		.cpu_features		= CPU_FTRS_POWER5,
		.cpu_user_features	= COMMON_USER_POWER5_PLUS,
		.mmu_features		= MMU_FTRS_POWER5,
		.icache_bsize		= 128,
		.dcache_bsize		= 128,
		.oprofile_cpu_type	= "ppc64/ibm-compat-v1",
		.oprofile_type		= PPC_OPROFILE_POWER4,
		.platform		= "power5+",
	},
	{	/* Power6 */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x003e0000,
		.cpu_name		= "POWER6 (raw)",
		.cpu_features		= CPU_FTRS_POWER6,
		.cpu_user_features	= COMMON_USER_POWER6 |
			PPC_FEATURE_POWER6_EXT,
		.mmu_features		= MMU_FTRS_POWER6,
		.icache_bsize		= 128,
		.dcache_bsize		= 128,
		.num_pmcs		= 6,
		.pmc_type		= PPC_PMC_IBM,
		.oprofile_cpu_type	= "ppc64/power6",
		.oprofile_type		= PPC_OPROFILE_POWER4,
		.oprofile_mmcra_sihv	= POWER6_MMCRA_SIHV,
		.oprofile_mmcra_sipr	= POWER6_MMCRA_SIPR,
		.oprofile_mmcra_clear	= POWER6_MMCRA_THRM |
			POWER6_MMCRA_OTHER,
		.platform		= "power6x",
	},
	{	/* 2.05-compliant processor, i.e. Power6 "architected" mode */
		.pvr_mask		= 0xffffffff,
		.pvr_value		= 0x0f000002,
		.cpu_name		= "POWER6 (architected)",
		.cpu_features		= CPU_FTRS_POWER6,
		.cpu_user_features	= COMMON_USER_POWER6,
		.mmu_features		= MMU_FTRS_POWER6,
		.icache_bsize		= 128,
		.dcache_bsize		= 128,
		.oprofile_cpu_type	= "ppc64/ibm-compat-v1",
		.oprofile_type		= PPC_OPROFILE_POWER4,
		.platform		= "power6",
	},
	{	/* 2.06-compliant processor, i.e. Power7 "architected" mode */
		.pvr_mask		= 0xffffffff,
		.pvr_value		= 0x0f000003,
		.cpu_name		= "POWER7 (architected)",
		.cpu_features		= CPU_FTRS_POWER7,
		.cpu_user_features	= COMMON_USER_POWER7,
		.cpu_user_features2	= COMMON_USER2_POWER7,
		.mmu_features		= MMU_FTRS_POWER7,
		.icache_bsize		= 128,
		.dcache_bsize		= 128,
		.oprofile_type		= PPC_OPROFILE_POWER4,
		.oprofile_cpu_type	= "ppc64/ibm-compat-v1",
		.cpu_setup		= __setup_cpu_power7,
		.cpu_restore		= __restore_cpu_power7,
		.machine_check_early	= __machine_check_early_realmode_p7,
		.platform		= "power7",
	},
	{	/* 2.07-compliant processor, i.e. Power8 "architected" mode */
		.pvr_mask		= 0xffffffff,
		.pvr_value		= 0x0f000004,
		.cpu_name		= "POWER8 (architected)",
		.cpu_features		= CPU_FTRS_POWER8,
		.cpu_user_features	= COMMON_USER_POWER8,
		.cpu_user_features2	= COMMON_USER2_POWER8,
		.mmu_features		= MMU_FTRS_POWER8,
		.icache_bsize		= 128,
		.dcache_bsize		= 128,
		.oprofile_type		= PPC_OPROFILE_INVALID,
		.oprofile_cpu_type	= "ppc64/ibm-compat-v1",
		.cpu_setup		= __setup_cpu_power8,
		.cpu_restore		= __restore_cpu_power8,
		.machine_check_early	= __machine_check_early_realmode_p8,
		.platform		= "power8",
	},
	{	/* 3.00-compliant processor, i.e. Power9 "architected" mode */
		.pvr_mask		= 0xffffffff,
		.pvr_value		= 0x0f000005,
		.cpu_name		= "POWER9 (architected)",
		.cpu_features		= CPU_FTRS_POWER9,
		.cpu_user_features	= COMMON_USER_POWER9,
		.cpu_user_features2	= COMMON_USER2_POWER9,
		.mmu_features		= MMU_FTRS_POWER9,
		.icache_bsize		= 128,
		.dcache_bsize		= 128,
		.oprofile_type		= PPC_OPROFILE_INVALID,
		.oprofile_cpu_type	= "ppc64/ibm-compat-v1",
		.cpu_setup		= __setup_cpu_power9,
		.cpu_restore		= __restore_cpu_power9,
		.platform		= "power9",
	},
	{	/* 3.1-compliant processor, i.e. Power10 "architected" mode */
		.pvr_mask		= 0xffffffff,
		.pvr_value		= 0x0f000006,
		.cpu_name		= "POWER10 (architected)",
		.cpu_features		= CPU_FTRS_POWER10,
		.cpu_user_features	= COMMON_USER_POWER10,
		.cpu_user_features2	= COMMON_USER2_POWER10,
		.mmu_features		= MMU_FTRS_POWER10,
		.icache_bsize		= 128,
		.dcache_bsize		= 128,
		.oprofile_type		= PPC_OPROFILE_INVALID,
		.oprofile_cpu_type	= "ppc64/ibm-compat-v1",
		.cpu_setup		= __setup_cpu_power10,
		.cpu_restore		= __restore_cpu_power10,
		.platform		= "power10",
	},
	{	/* Power7 */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x003f0000,
		.cpu_name		= "POWER7 (raw)",
		.cpu_features		= CPU_FTRS_POWER7,
		.cpu_user_features	= COMMON_USER_POWER7,
		.cpu_user_features2	= COMMON_USER2_POWER7,
		.mmu_features		= MMU_FTRS_POWER7,
		.icache_bsize		= 128,
		.dcache_bsize		= 128,
		.num_pmcs		= 6,
		.pmc_type		= PPC_PMC_IBM,
		.oprofile_cpu_type	= "ppc64/power7",
		.oprofile_type		= PPC_OPROFILE_POWER4,
		.cpu_setup		= __setup_cpu_power7,
		.cpu_restore		= __restore_cpu_power7,
		.machine_check_early	= __machine_check_early_realmode_p7,
		.platform		= "power7",
	},
	{	/* Power7+ */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x004A0000,
		.cpu_name		= "POWER7+ (raw)",
		.cpu_features		= CPU_FTRS_POWER7,
		.cpu_user_features	= COMMON_USER_POWER7,
		.cpu_user_features2	= COMMON_USER2_POWER7,
		.mmu_features		= MMU_FTRS_POWER7,
		.icache_bsize		= 128,
		.dcache_bsize		= 128,
		.num_pmcs		= 6,
		.pmc_type		= PPC_PMC_IBM,
		.oprofile_cpu_type	= "ppc64/power7",
		.oprofile_type		= PPC_OPROFILE_POWER4,
		.cpu_setup		= __setup_cpu_power7,
		.cpu_restore		= __restore_cpu_power7,
		.machine_check_early	= __machine_check_early_realmode_p7,
		.platform		= "power7+",
	},
	{	/* Power8E */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x004b0000,
		.cpu_name		= "POWER8E (raw)",
		.cpu_features		= CPU_FTRS_POWER8E,
		.cpu_user_features	= COMMON_USER_POWER8,
		.cpu_user_features2	= COMMON_USER2_POWER8,
		.mmu_features		= MMU_FTRS_POWER8,
		.icache_bsize		= 128,
		.dcache_bsize		= 128,
		.num_pmcs		= 6,
		.pmc_type		= PPC_PMC_IBM,
		.oprofile_cpu_type	= "ppc64/power8",
		.oprofile_type		= PPC_OPROFILE_INVALID,
		.cpu_setup		= __setup_cpu_power8,
		.cpu_restore		= __restore_cpu_power8,
		.machine_check_early	= __machine_check_early_realmode_p8,
		.platform		= "power8",
	},
	{	/* Power8NVL */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x004c0000,
		.cpu_name		= "POWER8NVL (raw)",
		.cpu_features		= CPU_FTRS_POWER8,
		.cpu_user_features	= COMMON_USER_POWER8,
		.cpu_user_features2	= COMMON_USER2_POWER8,
		.mmu_features		= MMU_FTRS_POWER8,
		.icache_bsize		= 128,
		.dcache_bsize		= 128,
		.num_pmcs		= 6,
		.pmc_type		= PPC_PMC_IBM,
		.oprofile_cpu_type	= "ppc64/power8",
		.oprofile_type		= PPC_OPROFILE_INVALID,
		.cpu_setup		= __setup_cpu_power8,
		.cpu_restore		= __restore_cpu_power8,
		.machine_check_early	= __machine_check_early_realmode_p8,
		.platform		= "power8",
	},
	{	/* Power8 */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x004d0000,
		.cpu_name		= "POWER8 (raw)",
		.cpu_features		= CPU_FTRS_POWER8,
		.cpu_user_features	= COMMON_USER_POWER8,
		.cpu_user_features2	= COMMON_USER2_POWER8,
		.mmu_features		= MMU_FTRS_POWER8,
		.icache_bsize		= 128,
		.dcache_bsize		= 128,
		.num_pmcs		= 6,
		.pmc_type		= PPC_PMC_IBM,
		.oprofile_cpu_type	= "ppc64/power8",
		.oprofile_type		= PPC_OPROFILE_INVALID,
		.cpu_setup		= __setup_cpu_power8,
		.cpu_restore		= __restore_cpu_power8,
		.machine_check_early	= __machine_check_early_realmode_p8,
		.platform		= "power8",
	},
	{	/* Power9 DD2.0 */
		.pvr_mask		= 0xffffefff,
		.pvr_value		= 0x004e0200,
		.cpu_name		= "POWER9 (raw)",
		.cpu_features		= CPU_FTRS_POWER9_DD2_0,
		.cpu_user_features	= COMMON_USER_POWER9,
		.cpu_user_features2	= COMMON_USER2_POWER9,
		.mmu_features		= MMU_FTRS_POWER9,
		.icache_bsize		= 128,
		.dcache_bsize		= 128,
		.num_pmcs		= 6,
		.pmc_type		= PPC_PMC_IBM,
		.oprofile_cpu_type	= "ppc64/power9",
		.oprofile_type		= PPC_OPROFILE_INVALID,
		.cpu_setup		= __setup_cpu_power9,
		.cpu_restore		= __restore_cpu_power9,
		.machine_check_early	= __machine_check_early_realmode_p9,
		.platform		= "power9",
	},
	{	/* Power9 DD 2.1 */
		.pvr_mask		= 0xffffefff,
		.pvr_value		= 0x004e0201,
		.cpu_name		= "POWER9 (raw)",
		.cpu_features		= CPU_FTRS_POWER9_DD2_1,
		.cpu_user_features	= COMMON_USER_POWER9,
		.cpu_user_features2	= COMMON_USER2_POWER9,
		.mmu_features		= MMU_FTRS_POWER9,
		.icache_bsize		= 128,
		.dcache_bsize		= 128,
		.num_pmcs		= 6,
		.pmc_type		= PPC_PMC_IBM,
		.oprofile_cpu_type	= "ppc64/power9",
		.oprofile_type		= PPC_OPROFILE_INVALID,
		.cpu_setup		= __setup_cpu_power9,
		.cpu_restore		= __restore_cpu_power9,
		.machine_check_early	= __machine_check_early_realmode_p9,
		.platform		= "power9",
	},
	{	/* Power9 DD2.2 or later */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x004e0000,
		.cpu_name		= "POWER9 (raw)",
		.cpu_features		= CPU_FTRS_POWER9_DD2_2,
		.cpu_user_features	= COMMON_USER_POWER9,
		.cpu_user_features2	= COMMON_USER2_POWER9,
		.mmu_features		= MMU_FTRS_POWER9,
		.icache_bsize		= 128,
		.dcache_bsize		= 128,
		.num_pmcs		= 6,
		.pmc_type		= PPC_PMC_IBM,
		.oprofile_cpu_type	= "ppc64/power9",
		.oprofile_type		= PPC_OPROFILE_INVALID,
		.cpu_setup		= __setup_cpu_power9,
		.cpu_restore		= __restore_cpu_power9,
		.machine_check_early	= __machine_check_early_realmode_p9,
		.platform		= "power9",
	},
	{	/* Cell Broadband Engine */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x00700000,
		.cpu_name		= "Cell Broadband Engine",
		.cpu_features		= CPU_FTRS_CELL,
		.cpu_user_features	= COMMON_USER_PPC64 |
			PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
			PPC_FEATURE_SMT,
		.mmu_features		= MMU_FTRS_CELL,
		.icache_bsize		= 128,
		.dcache_bsize		= 128,
		.num_pmcs		= 4,
		.pmc_type		= PPC_PMC_IBM,
		.oprofile_cpu_type	= "ppc64/cell-be",
		.oprofile_type		= PPC_OPROFILE_CELL,
		.platform		= "ppc-cell-be",
	},
	{	/* PA Semi PA6T */
		.pvr_mask		= 0x7fff0000,
		.pvr_value		= 0x00900000,
		.cpu_name		= "PA6T",
		.cpu_features		= CPU_FTRS_PA6T,
		.cpu_user_features	= COMMON_USER_PA6T,
		.mmu_features		= MMU_FTRS_PA6T,
		.icache_bsize		= 64,
		.dcache_bsize		= 64,
		.num_pmcs		= 6,
		.pmc_type		= PPC_PMC_PA6T,
		.cpu_setup		= __setup_cpu_pa6t,
		.cpu_restore		= __restore_cpu_pa6t,
		.oprofile_cpu_type	= "ppc64/pa6t",
		.oprofile_type		= PPC_OPROFILE_PA6T,
		.platform		= "pa6t",
	},
	{	/* default match */
		.pvr_mask		= 0x00000000,
		.pvr_value		= 0x00000000,
		.cpu_name		= "POWER5 (compatible)",
		.cpu_features		= CPU_FTRS_COMPATIBLE,
		.cpu_user_features	= COMMON_USER_PPC64,
		.mmu_features		= MMU_FTRS_POWER,
		.icache_bsize		= 128,
		.dcache_bsize		= 128,
		.num_pmcs		= 6,
		.pmc_type		= PPC_PMC_IBM,
		.platform		= "power5",
	}
#endif	/* CONFIG_PPC_BOOK3S_64 */

#ifdef CONFIG_PPC32
#ifdef CONFIG_PPC_BOOK3S_601
	{	/* 601 */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x00010000,
		.cpu_name		= "601",
		.cpu_features		= CPU_FTRS_PPC601,
		.cpu_user_features	= COMMON_USER | PPC_FEATURE_601_INSTR |
			PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
		.mmu_features		= MMU_FTR_HPTE_TABLE,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_generic,
		.platform		= "ppc601",
	},
#endif /* CONFIG_PPC_BOOK3S_601 */
#ifdef CONFIG_PPC_BOOK3S_6xx
	{	/* 603 */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x00030000,
		.cpu_name		= "603",
		.cpu_features		= CPU_FTRS_603,
		.cpu_user_features	= COMMON_USER | PPC_FEATURE_PPC_LE,
		.mmu_features		= 0,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.cpu_setup		= __setup_cpu_603,
		.machine_check		= machine_check_generic,
		.platform		= "ppc603",
	},
	{	/* 603e */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x00060000,
		.cpu_name		= "603e",
		.cpu_features		= CPU_FTRS_603,
		.cpu_user_features	= COMMON_USER | PPC_FEATURE_PPC_LE,
		.mmu_features		= 0,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.cpu_setup		= __setup_cpu_603,
		.machine_check		= machine_check_generic,
		.platform		= "ppc603",
	},
	{	/* 603ev */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x00070000,
		.cpu_name		= "603ev",
		.cpu_features		= CPU_FTRS_603,
		.cpu_user_features	= COMMON_USER | PPC_FEATURE_PPC_LE,
		.mmu_features		= 0,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.cpu_setup		= __setup_cpu_603,
		.machine_check		= machine_check_generic,
		.platform		= "ppc603",
	},
	{	/* 604 */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x00040000,
		.cpu_name		= "604",
		.cpu_features		= CPU_FTRS_604,
		.cpu_user_features	= COMMON_USER | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 2,
		.cpu_setup		= __setup_cpu_604,
		.machine_check		= machine_check_generic,
		.platform		= "ppc604",
	},
	{	/* 604e */
		.pvr_mask		= 0xfffff000,
		.pvr_value		= 0x00090000,
		.cpu_name		= "604e",
		.cpu_features		= CPU_FTRS_604,
		.cpu_user_features	= COMMON_USER | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 4,
		.cpu_setup		= __setup_cpu_604,
		.machine_check		= machine_check_generic,
		.platform		= "ppc604",
	},
	{	/* 604r */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x00090000,
		.cpu_name		= "604r",
		.cpu_features		= CPU_FTRS_604,
		.cpu_user_features	= COMMON_USER | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 4,
		.cpu_setup		= __setup_cpu_604,
		.machine_check		= machine_check_generic,
		.platform		= "ppc604",
	},
	{	/* 604ev */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x000a0000,
		.cpu_name		= "604ev",
		.cpu_features		= CPU_FTRS_604,
		.cpu_user_features	= COMMON_USER | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 4,
		.cpu_setup		= __setup_cpu_604,
		.machine_check		= machine_check_generic,
		.platform		= "ppc604",
	},
	{	/* 740/750 (0x4202, don't support TAU ?) */
		.pvr_mask		= 0xffffffff,
		.pvr_value		= 0x00084202,
		.cpu_name		= "740/750",
		.cpu_features		= CPU_FTRS_740_NOTAU,
		.cpu_user_features	= COMMON_USER | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 4,
		.cpu_setup		= __setup_cpu_750,
		.machine_check		= machine_check_generic,
		.platform		= "ppc750",
	},
	{	/* 750CX (80100 and 8010x?) */
		.pvr_mask		= 0xfffffff0,
		.pvr_value		= 0x00080100,
		.cpu_name		= "750CX",
		.cpu_features		= CPU_FTRS_750,
		.cpu_user_features	= COMMON_USER | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 4,
		.cpu_setup		= __setup_cpu_750cx,
		.machine_check		= machine_check_generic,
		.platform		= "ppc750",
	},
	{	/* 750CX (82201 and 82202) */
		.pvr_mask		= 0xfffffff0,
		.pvr_value		= 0x00082200,
		.cpu_name		= "750CX",
		.cpu_features		= CPU_FTRS_750,
		.cpu_user_features	= COMMON_USER | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 4,
		.pmc_type		= PPC_PMC_IBM,
		.cpu_setup		= __setup_cpu_750cx,
		.machine_check		= machine_check_generic,
		.platform		= "ppc750",
	},
	{	/* 750CXe (82214) */
		.pvr_mask		= 0xfffffff0,
		.pvr_value		= 0x00082210,
		.cpu_name		= "750CXe",
		.cpu_features		= CPU_FTRS_750,
		.cpu_user_features	= COMMON_USER | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 4,
		.pmc_type		= PPC_PMC_IBM,
		.cpu_setup		= __setup_cpu_750cx,
		.machine_check		= machine_check_generic,
		.platform		= "ppc750",
	},
	{	/* 750CXe "Gekko" (83214) */
		.pvr_mask		= 0xffffffff,
		.pvr_value		= 0x00083214,
		.cpu_name		= "750CXe",
		.cpu_features		= CPU_FTRS_750,
		.cpu_user_features	= COMMON_USER | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 4,
		.pmc_type		= PPC_PMC_IBM,
		.cpu_setup		= __setup_cpu_750cx,
		.machine_check		= machine_check_generic,
		.platform		= "ppc750",
	},
	{	/* 750CL (and "Broadway") */
		.pvr_mask		= 0xfffff0e0,
		.pvr_value		= 0x00087000,
		.cpu_name		= "750CL",
		.cpu_features		= CPU_FTRS_750CL,
		.cpu_user_features	= COMMON_USER | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 4,
		.pmc_type		= PPC_PMC_IBM,
		.cpu_setup		= __setup_cpu_750,
		.machine_check		= machine_check_generic,
		.platform		= "ppc750",
		.oprofile_cpu_type      = "ppc/750",
		.oprofile_type		= PPC_OPROFILE_G4,
	},
	{	/* 745/755 */
		.pvr_mask		= 0xfffff000,
		.pvr_value		= 0x00083000,
		.cpu_name		= "745/755",
		.cpu_features		= CPU_FTRS_750,
		.cpu_user_features	= COMMON_USER | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 4,
		.pmc_type		= PPC_PMC_IBM,
		.cpu_setup		= __setup_cpu_750,
		.machine_check		= machine_check_generic,
		.platform		= "ppc750",
	},
	{	/* 750FX rev 1.x */
		.pvr_mask		= 0xffffff00,
		.pvr_value		= 0x70000100,
		.cpu_name		= "750FX",
		.cpu_features		= CPU_FTRS_750FX1,
		.cpu_user_features	= COMMON_USER | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 4,
		.pmc_type		= PPC_PMC_IBM,
		.cpu_setup		= __setup_cpu_750,
		.machine_check		= machine_check_generic,
		.platform		= "ppc750",
		.oprofile_cpu_type      = "ppc/750",
		.oprofile_type		= PPC_OPROFILE_G4,
	},
	{	/* 750FX rev 2.0 must disable HID0[DPM] */
		.pvr_mask		= 0xffffffff,
		.pvr_value		= 0x70000200,
		.cpu_name		= "750FX",
		.cpu_features		= CPU_FTRS_750FX2,
		.cpu_user_features	= COMMON_USER | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 4,
		.pmc_type		= PPC_PMC_IBM,
		.cpu_setup		= __setup_cpu_750,
		.machine_check		= machine_check_generic,
		.platform		= "ppc750",
		.oprofile_cpu_type      = "ppc/750",
		.oprofile_type		= PPC_OPROFILE_G4,
	},
	{	/* 750FX (All revs except 2.0) */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x70000000,
		.cpu_name		= "750FX",
		.cpu_features		= CPU_FTRS_750FX,
		.cpu_user_features	= COMMON_USER | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 4,
		.pmc_type		= PPC_PMC_IBM,
		.cpu_setup		= __setup_cpu_750fx,
		.machine_check		= machine_check_generic,
		.platform		= "ppc750",
		.oprofile_cpu_type      = "ppc/750",
		.oprofile_type		= PPC_OPROFILE_G4,
	},
	{	/* 750GX */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x70020000,
		.cpu_name		= "750GX",
		.cpu_features		= CPU_FTRS_750GX,
		.cpu_user_features	= COMMON_USER | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 4,
		.pmc_type		= PPC_PMC_IBM,
		.cpu_setup		= __setup_cpu_750fx,
		.machine_check		= machine_check_generic,
		.platform		= "ppc750",
		.oprofile_cpu_type      = "ppc/750",
		.oprofile_type		= PPC_OPROFILE_G4,
	},
	{	/* 740/750 (L2CR bit need fixup for 740) */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x00080000,
		.cpu_name		= "740/750",
		.cpu_features		= CPU_FTRS_740,
		.cpu_user_features	= COMMON_USER | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 4,
		.pmc_type		= PPC_PMC_IBM,
		.cpu_setup		= __setup_cpu_750,
		.machine_check		= machine_check_generic,
		.platform		= "ppc750",
	},
	{	/* 7400 rev 1.1 ? (no TAU) */
		.pvr_mask		= 0xffffffff,
		.pvr_value		= 0x000c1101,
		.cpu_name		= "7400 (1.1)",
		.cpu_features		= CPU_FTRS_7400_NOTAU,
		.cpu_user_features	= COMMON_USER |
			PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 4,
		.pmc_type		= PPC_PMC_G4,
		.cpu_setup		= __setup_cpu_7400,
		.machine_check		= machine_check_generic,
		.platform		= "ppc7400",
	},
	{	/* 7400 */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x000c0000,
		.cpu_name		= "7400",
		.cpu_features		= CPU_FTRS_7400,
		.cpu_user_features	= COMMON_USER |
			PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 4,
		.pmc_type		= PPC_PMC_G4,
		.cpu_setup		= __setup_cpu_7400,
		.machine_check		= machine_check_generic,
		.platform		= "ppc7400",
	},
	{	/* 7410 */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x800c0000,
		.cpu_name		= "7410",
		.cpu_features		= CPU_FTRS_7400,
		.cpu_user_features	= COMMON_USER |
			PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 4,
		.pmc_type		= PPC_PMC_G4,
		.cpu_setup		= __setup_cpu_7410,
		.machine_check		= machine_check_generic,
		.platform		= "ppc7400",
	},
	{	/* 7450 2.0 - no doze/nap */
		.pvr_mask		= 0xffffffff,
		.pvr_value		= 0x80000200,
		.cpu_name		= "7450",
		.cpu_features		= CPU_FTRS_7450_20,
		.cpu_user_features	= COMMON_USER |
			PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 6,
		.pmc_type		= PPC_PMC_G4,
		.cpu_setup		= __setup_cpu_745x,
		.oprofile_cpu_type      = "ppc/7450",
		.oprofile_type		= PPC_OPROFILE_G4,
		.machine_check		= machine_check_generic,
		.platform		= "ppc7450",
	},
	{	/* 7450 2.1 */
		.pvr_mask		= 0xffffffff,
		.pvr_value		= 0x80000201,
		.cpu_name		= "7450",
		.cpu_features		= CPU_FTRS_7450_21,
		.cpu_user_features	= COMMON_USER |
			PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 6,
		.pmc_type		= PPC_PMC_G4,
		.cpu_setup		= __setup_cpu_745x,
		.oprofile_cpu_type      = "ppc/7450",
		.oprofile_type		= PPC_OPROFILE_G4,
		.machine_check		= machine_check_generic,
		.platform		= "ppc7450",
	},
	{	/* 7450 2.3 and newer */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x80000000,
		.cpu_name		= "7450",
		.cpu_features		= CPU_FTRS_7450_23,
		.cpu_user_features	= COMMON_USER |
			PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 6,
		.pmc_type		= PPC_PMC_G4,
		.cpu_setup		= __setup_cpu_745x,
		.oprofile_cpu_type      = "ppc/7450",
		.oprofile_type		= PPC_OPROFILE_G4,
		.machine_check		= machine_check_generic,
		.platform		= "ppc7450",
	},
	{	/* 7455 rev 1.x */
		.pvr_mask		= 0xffffff00,
		.pvr_value		= 0x80010100,
		.cpu_name		= "7455",
		.cpu_features		= CPU_FTRS_7455_1,
		.cpu_user_features	= COMMON_USER |
			PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 6,
		.pmc_type		= PPC_PMC_G4,
		.cpu_setup		= __setup_cpu_745x,
		.oprofile_cpu_type      = "ppc/7450",
		.oprofile_type		= PPC_OPROFILE_G4,
		.machine_check		= machine_check_generic,
		.platform		= "ppc7450",
	},
	{	/* 7455 rev 2.0 */
		.pvr_mask		= 0xffffffff,
		.pvr_value		= 0x80010200,
		.cpu_name		= "7455",
		.cpu_features		= CPU_FTRS_7455_20,
		.cpu_user_features	= COMMON_USER |
			PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 6,
		.pmc_type		= PPC_PMC_G4,
		.cpu_setup		= __setup_cpu_745x,
		.oprofile_cpu_type      = "ppc/7450",
		.oprofile_type		= PPC_OPROFILE_G4,
		.machine_check		= machine_check_generic,
		.platform		= "ppc7450",
	},
	{	/* 7455 others */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x80010000,
		.cpu_name		= "7455",
		.cpu_features		= CPU_FTRS_7455,
		.cpu_user_features	= COMMON_USER |
			PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 6,
		.pmc_type		= PPC_PMC_G4,
		.cpu_setup		= __setup_cpu_745x,
		.oprofile_cpu_type      = "ppc/7450",
		.oprofile_type		= PPC_OPROFILE_G4,
		.machine_check		= machine_check_generic,
		.platform		= "ppc7450",
	},
	{	/* 7447/7457 Rev 1.0 */
		.pvr_mask		= 0xffffffff,
		.pvr_value		= 0x80020100,
		.cpu_name		= "7447/7457",
		.cpu_features		= CPU_FTRS_7447_10,
		.cpu_user_features	= COMMON_USER |
			PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 6,
		.pmc_type		= PPC_PMC_G4,
		.cpu_setup		= __setup_cpu_745x,
		.oprofile_cpu_type      = "ppc/7450",
		.oprofile_type		= PPC_OPROFILE_G4,
		.machine_check		= machine_check_generic,
		.platform		= "ppc7450",
	},
	{	/* 7447/7457 Rev 1.1 */
		.pvr_mask		= 0xffffffff,
		.pvr_value		= 0x80020101,
		.cpu_name		= "7447/7457",
		.cpu_features		= CPU_FTRS_7447_10,
		.cpu_user_features	= COMMON_USER |
			PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 6,
		.pmc_type		= PPC_PMC_G4,
		.cpu_setup		= __setup_cpu_745x,
		.oprofile_cpu_type      = "ppc/7450",
		.oprofile_type		= PPC_OPROFILE_G4,
		.machine_check		= machine_check_generic,
		.platform		= "ppc7450",
	},
	{	/* 7447/7457 Rev 1.2 and later */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x80020000,
		.cpu_name		= "7447/7457",
		.cpu_features		= CPU_FTRS_7447,
		.cpu_user_features	= COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 6,
		.pmc_type		= PPC_PMC_G4,
		.cpu_setup		= __setup_cpu_745x,
		.oprofile_cpu_type      = "ppc/7450",
		.oprofile_type		= PPC_OPROFILE_G4,
		.machine_check		= machine_check_generic,
		.platform		= "ppc7450",
	},
	{	/* 7447A */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x80030000,
		.cpu_name		= "7447A",
		.cpu_features		= CPU_FTRS_7447A,
		.cpu_user_features	= COMMON_USER |
			PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 6,
		.pmc_type		= PPC_PMC_G4,
		.cpu_setup		= __setup_cpu_745x,
		.oprofile_cpu_type      = "ppc/7450",
		.oprofile_type		= PPC_OPROFILE_G4,
		.machine_check		= machine_check_generic,
		.platform		= "ppc7450",
	},
	{	/* 7448 */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x80040000,
		.cpu_name		= "7448",
		.cpu_features		= CPU_FTRS_7448,
		.cpu_user_features	= COMMON_USER |
			PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
		.mmu_features		= MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 6,
		.pmc_type		= PPC_PMC_G4,
		.cpu_setup		= __setup_cpu_745x,
		.oprofile_cpu_type      = "ppc/7450",
		.oprofile_type		= PPC_OPROFILE_G4,
		.machine_check		= machine_check_generic,
		.platform		= "ppc7450",
	},
	{	/* 82xx (8240, 8245, 8260 are all 603e cores) */
		.pvr_mask		= 0x7fff0000,
		.pvr_value		= 0x00810000,
		.cpu_name		= "82xx",
		.cpu_features		= CPU_FTRS_82XX,
		.cpu_user_features	= COMMON_USER,
		.mmu_features		= 0,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.cpu_setup		= __setup_cpu_603,
		.machine_check		= machine_check_generic,
		.platform		= "ppc603",
	},
	{	/* All G2_LE (603e core, plus some) have the same pvr */
		.pvr_mask		= 0x7fff0000,
		.pvr_value		= 0x00820000,
		.cpu_name		= "G2_LE",
		.cpu_features		= CPU_FTRS_G2_LE,
		.cpu_user_features	= COMMON_USER,
		.mmu_features		= MMU_FTR_USE_HIGH_BATS,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.cpu_setup		= __setup_cpu_603,
		.machine_check		= machine_check_generic,
		.platform		= "ppc603",
	},
#ifdef CONFIG_PPC_83xx
	{	/* e300c1 (a 603e core, plus some) on 83xx */
		.pvr_mask		= 0x7fff0000,
		.pvr_value		= 0x00830000,
		.cpu_name		= "e300c1",
		.cpu_features		= CPU_FTRS_E300,
		.cpu_user_features	= COMMON_USER,
		.mmu_features		= MMU_FTR_USE_HIGH_BATS,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.cpu_setup		= __setup_cpu_603,
		.machine_check		= machine_check_83xx,
		.platform		= "ppc603",
	},
	{	/* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
		.pvr_mask		= 0x7fff0000,
		.pvr_value		= 0x00840000,
		.cpu_name		= "e300c2",
		.cpu_features		= CPU_FTRS_E300C2,
		.cpu_user_features	= PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
		.mmu_features		= MMU_FTR_USE_HIGH_BATS |
			MMU_FTR_NEED_DTLB_SW_LRU,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.cpu_setup		= __setup_cpu_603,
		.machine_check		= machine_check_83xx,
		.platform		= "ppc603",
	},
	{	/* e300c3 (e300c1, plus one IU, half cache size) on 83xx */
		.pvr_mask		= 0x7fff0000,
		.pvr_value		= 0x00850000,
		.cpu_name		= "e300c3",
		.cpu_features		= CPU_FTRS_E300,
		.cpu_user_features	= COMMON_USER,
		.mmu_features		= MMU_FTR_USE_HIGH_BATS |
			MMU_FTR_NEED_DTLB_SW_LRU,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.cpu_setup		= __setup_cpu_603,
		.machine_check		= machine_check_83xx,
		.num_pmcs		= 4,
		.oprofile_cpu_type	= "ppc/e300",
		.oprofile_type		= PPC_OPROFILE_FSL_EMB,
		.platform		= "ppc603",
	},
	{	/* e300c4 (e300c1, plus one IU) */
		.pvr_mask		= 0x7fff0000,
		.pvr_value		= 0x00860000,
		.cpu_name		= "e300c4",
		.cpu_features		= CPU_FTRS_E300,
		.cpu_user_features	= COMMON_USER,
		.mmu_features		= MMU_FTR_USE_HIGH_BATS |
			MMU_FTR_NEED_DTLB_SW_LRU,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.cpu_setup		= __setup_cpu_603,
		.machine_check		= machine_check_83xx,
		.num_pmcs		= 4,
		.oprofile_cpu_type	= "ppc/e300",
		.oprofile_type		= PPC_OPROFILE_FSL_EMB,
		.platform		= "ppc603",
	},
#endif
	{	/* default match, we assume split I/D cache & TB (non-601)... */
		.pvr_mask		= 0x00000000,
		.pvr_value		= 0x00000000,
		.cpu_name		= "(generic PPC)",
		.cpu_features		= CPU_FTRS_CLASSIC32,
		.cpu_user_features	= COMMON_USER,
		.mmu_features		= MMU_FTR_HPTE_TABLE,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_generic,
		.platform		= "ppc603",
	},
#endif /* CONFIG_PPC_BOOK3S_6xx */
#ifdef CONFIG_PPC_8xx
	{	/* 8xx */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= PVR_8xx,
		.cpu_name		= "8xx",
		/* CPU_FTR_MAYBE_CAN_DOZE is possible,
		 * if the 8xx code is there.... */
		.cpu_features		= CPU_FTRS_8XX,
		.cpu_user_features	= PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
		.mmu_features		= MMU_FTR_TYPE_8xx,
		.icache_bsize		= 16,
		.dcache_bsize		= 16,
		.machine_check		= machine_check_8xx,
		.platform		= "ppc823",
	},
#endif /* CONFIG_PPC_8xx */
#ifdef CONFIG_40x
	{	/* STB 04xxx */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x41810000,
		.cpu_name		= "STB04xxx",
		.cpu_features		= CPU_FTRS_40X,
		.cpu_user_features	= PPC_FEATURE_32 |
			PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
		.mmu_features		= MMU_FTR_TYPE_40x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc405",
	},
	{	/* NP405L */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x41610000,
		.cpu_name		= "NP405L",
		.cpu_features		= CPU_FTRS_40X,
		.cpu_user_features	= PPC_FEATURE_32 |
			PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
		.mmu_features		= MMU_FTR_TYPE_40x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc405",
	},
	{	/* NP4GS3 */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x40B10000,
		.cpu_name		= "NP4GS3",
		.cpu_features		= CPU_FTRS_40X,
		.cpu_user_features	= PPC_FEATURE_32 |
			PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
		.mmu_features		= MMU_FTR_TYPE_40x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc405",
	},
	{   /* NP405H */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x41410000,
		.cpu_name		= "NP405H",
		.cpu_features		= CPU_FTRS_40X,
		.cpu_user_features	= PPC_FEATURE_32 |
			PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
		.mmu_features		= MMU_FTR_TYPE_40x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc405",
	},
	{	/* 405GPr */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x50910000,
		.cpu_name		= "405GPr",
		.cpu_features		= CPU_FTRS_40X,
		.cpu_user_features	= PPC_FEATURE_32 |
			PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
		.mmu_features		= MMU_FTR_TYPE_40x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc405",
	},
	{   /* STBx25xx */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x51510000,
		.cpu_name		= "STBx25xx",
		.cpu_features		= CPU_FTRS_40X,
		.cpu_user_features	= PPC_FEATURE_32 |
			PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
		.mmu_features		= MMU_FTR_TYPE_40x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc405",
	},
	{	/* 405LP */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x41F10000,
		.cpu_name		= "405LP",
		.cpu_features		= CPU_FTRS_40X,
		.cpu_user_features	= PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
		.mmu_features		= MMU_FTR_TYPE_40x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc405",
	},
	{	/* 405EP */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x51210000,
		.cpu_name		= "405EP",
		.cpu_features		= CPU_FTRS_40X,
		.cpu_user_features	= PPC_FEATURE_32 |
			PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
		.mmu_features		= MMU_FTR_TYPE_40x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc405",
	},
	{	/* 405EX Rev. A/B with Security */
		.pvr_mask		= 0xffff000f,
		.pvr_value		= 0x12910007,
		.cpu_name		= "405EX Rev. A/B",
		.cpu_features		= CPU_FTRS_40X,
		.cpu_user_features	= PPC_FEATURE_32 |
			PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
		.mmu_features		= MMU_FTR_TYPE_40x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc405",
	},
	{	/* 405EX Rev. C without Security */
		.pvr_mask		= 0xffff000f,
		.pvr_value		= 0x1291000d,
		.cpu_name		= "405EX Rev. C",
		.cpu_features		= CPU_FTRS_40X,
		.cpu_user_features	= PPC_FEATURE_32 |
			PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
		.mmu_features		= MMU_FTR_TYPE_40x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc405",
	},
	{	/* 405EX Rev. C with Security */
		.pvr_mask		= 0xffff000f,
		.pvr_value		= 0x1291000f,
		.cpu_name		= "405EX Rev. C",
		.cpu_features		= CPU_FTRS_40X,
		.cpu_user_features	= PPC_FEATURE_32 |
			PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
		.mmu_features		= MMU_FTR_TYPE_40x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc405",
	},
	{	/* 405EX Rev. D without Security */
		.pvr_mask		= 0xffff000f,
		.pvr_value		= 0x12910003,
		.cpu_name		= "405EX Rev. D",
		.cpu_features		= CPU_FTRS_40X,
		.cpu_user_features	= PPC_FEATURE_32 |
			PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
		.mmu_features		= MMU_FTR_TYPE_40x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc405",
	},
	{	/* 405EX Rev. D with Security */
		.pvr_mask		= 0xffff000f,
		.pvr_value		= 0x12910005,
		.cpu_name		= "405EX Rev. D",
		.cpu_features		= CPU_FTRS_40X,
		.cpu_user_features	= PPC_FEATURE_32 |
			PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
		.mmu_features		= MMU_FTR_TYPE_40x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc405",
	},
	{	/* 405EXr Rev. A/B without Security */
		.pvr_mask		= 0xffff000f,
		.pvr_value		= 0x12910001,
		.cpu_name		= "405EXr Rev. A/B",
		.cpu_features		= CPU_FTRS_40X,
		.cpu_user_features	= PPC_FEATURE_32 |
			PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
		.mmu_features		= MMU_FTR_TYPE_40x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc405",
	},
	{	/* 405EXr Rev. C without Security */
		.pvr_mask		= 0xffff000f,
		.pvr_value		= 0x12910009,
		.cpu_name		= "405EXr Rev. C",
		.cpu_features		= CPU_FTRS_40X,
		.cpu_user_features	= PPC_FEATURE_32 |
			PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
		.mmu_features		= MMU_FTR_TYPE_40x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc405",
	},
	{	/* 405EXr Rev. C with Security */
		.pvr_mask		= 0xffff000f,
		.pvr_value		= 0x1291000b,
		.cpu_name		= "405EXr Rev. C",
		.cpu_features		= CPU_FTRS_40X,
		.cpu_user_features	= PPC_FEATURE_32 |
			PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
		.mmu_features		= MMU_FTR_TYPE_40x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc405",
	},
	{	/* 405EXr Rev. D without Security */
		.pvr_mask		= 0xffff000f,
		.pvr_value		= 0x12910000,
		.cpu_name		= "405EXr Rev. D",
		.cpu_features		= CPU_FTRS_40X,
		.cpu_user_features	= PPC_FEATURE_32 |
			PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
		.mmu_features		= MMU_FTR_TYPE_40x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc405",
	},
	{	/* 405EXr Rev. D with Security */
		.pvr_mask		= 0xffff000f,
		.pvr_value		= 0x12910002,
		.cpu_name		= "405EXr Rev. D",
		.cpu_features		= CPU_FTRS_40X,
		.cpu_user_features	= PPC_FEATURE_32 |
			PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
		.mmu_features		= MMU_FTR_TYPE_40x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc405",
	},
	{
		/* 405EZ */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x41510000,
		.cpu_name		= "405EZ",
		.cpu_features		= CPU_FTRS_40X,
		.cpu_user_features	= PPC_FEATURE_32 |
			PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
		.mmu_features		= MMU_FTR_TYPE_40x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc405",
	},
	{	/* APM8018X */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x7ff11432,
		.cpu_name		= "APM8018X",
		.cpu_features		= CPU_FTRS_40X,
		.cpu_user_features	= PPC_FEATURE_32 |
			PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
		.mmu_features		= MMU_FTR_TYPE_40x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc405",
	},
	{	/* default match */
		.pvr_mask		= 0x00000000,
		.pvr_value		= 0x00000000,
		.cpu_name		= "(generic 40x PPC)",
		.cpu_features		= CPU_FTRS_40X,
		.cpu_user_features	= PPC_FEATURE_32 |
			PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
		.mmu_features		= MMU_FTR_TYPE_40x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc405",
	}

#endif /* CONFIG_40x */
#ifdef CONFIG_44x
	{
		.pvr_mask		= 0xf0000fff,
		.pvr_value		= 0x40000850,
		.cpu_name		= "440GR Rev. A",
		.cpu_features		= CPU_FTRS_44X,
		.cpu_user_features	= COMMON_USER_BOOKE,
		.mmu_features		= MMU_FTR_TYPE_44x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc440",
	},
	{ /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
		.pvr_mask		= 0xf0000fff,
		.pvr_value		= 0x40000858,
		.cpu_name		= "440EP Rev. A",
		.cpu_features		= CPU_FTRS_44X,
		.cpu_user_features	= COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
		.mmu_features		= MMU_FTR_TYPE_44x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.cpu_setup		= __setup_cpu_440ep,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc440",
	},
	{
		.pvr_mask		= 0xf0000fff,
		.pvr_value		= 0x400008d3,
		.cpu_name		= "440GR Rev. B",
		.cpu_features		= CPU_FTRS_44X,
		.cpu_user_features	= COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
		.mmu_features		= MMU_FTR_TYPE_44x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc440",
	},
	{ /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */
		.pvr_mask		= 0xf0000ff7,
		.pvr_value		= 0x400008d4,
		.cpu_name		= "440EP Rev. C",
		.cpu_features		= CPU_FTRS_44X,
		.cpu_user_features	= COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
		.mmu_features		= MMU_FTR_TYPE_44x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.cpu_setup		= __setup_cpu_440ep,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc440",
	},
	{ /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
		.pvr_mask		= 0xf0000fff,
		.pvr_value		= 0x400008db,
		.cpu_name		= "440EP Rev. B",
		.cpu_features		= CPU_FTRS_44X,
		.cpu_user_features	= COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
		.mmu_features		= MMU_FTR_TYPE_44x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.cpu_setup		= __setup_cpu_440ep,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc440",
	},
	{ /* 440GRX */
		.pvr_mask		= 0xf0000ffb,
		.pvr_value		= 0x200008D0,
		.cpu_name		= "440GRX",
		.cpu_features		= CPU_FTRS_44X,
		.cpu_user_features	= COMMON_USER_BOOKE,
		.mmu_features		= MMU_FTR_TYPE_44x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.cpu_setup		= __setup_cpu_440grx,
		.machine_check		= machine_check_440A,
		.platform		= "ppc440",
	},
	{ /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */
		.pvr_mask		= 0xf0000ffb,
		.pvr_value		= 0x200008D8,
		.cpu_name		= "440EPX",
		.cpu_features		= CPU_FTRS_44X,
		.cpu_user_features	= COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
		.mmu_features		= MMU_FTR_TYPE_44x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.cpu_setup		= __setup_cpu_440epx,
		.machine_check		= machine_check_440A,
		.platform		= "ppc440",
	},
	{	/* 440GP Rev. B */
		.pvr_mask		= 0xf0000fff,
		.pvr_value		= 0x40000440,
		.cpu_name		= "440GP Rev. B",
		.cpu_features		= CPU_FTRS_44X,
		.cpu_user_features	= COMMON_USER_BOOKE,
		.mmu_features		= MMU_FTR_TYPE_44x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc440gp",
	},
	{	/* 440GP Rev. C */
		.pvr_mask		= 0xf0000fff,
		.pvr_value		= 0x40000481,
		.cpu_name		= "440GP Rev. C",
		.cpu_features		= CPU_FTRS_44X,
		.cpu_user_features	= COMMON_USER_BOOKE,
		.mmu_features		= MMU_FTR_TYPE_44x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc440gp",
	},
	{ /* 440GX Rev. A */
		.pvr_mask		= 0xf0000fff,
		.pvr_value		= 0x50000850,
		.cpu_name		= "440GX Rev. A",
		.cpu_features		= CPU_FTRS_44X,
		.cpu_user_features	= COMMON_USER_BOOKE,
		.mmu_features		= MMU_FTR_TYPE_44x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.cpu_setup		= __setup_cpu_440gx,
		.machine_check		= machine_check_440A,
		.platform		= "ppc440",
	},
	{ /* 440GX Rev. B */
		.pvr_mask		= 0xf0000fff,
		.pvr_value		= 0x50000851,
		.cpu_name		= "440GX Rev. B",
		.cpu_features		= CPU_FTRS_44X,
		.cpu_user_features	= COMMON_USER_BOOKE,
		.mmu_features		= MMU_FTR_TYPE_44x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.cpu_setup		= __setup_cpu_440gx,
		.machine_check		= machine_check_440A,
		.platform		= "ppc440",
	},
	{ /* 440GX Rev. C */
		.pvr_mask		= 0xf0000fff,
		.pvr_value		= 0x50000892,
		.cpu_name		= "440GX Rev. C",
		.cpu_features		= CPU_FTRS_44X,
		.cpu_user_features	= COMMON_USER_BOOKE,
		.mmu_features		= MMU_FTR_TYPE_44x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.cpu_setup		= __setup_cpu_440gx,
		.machine_check		= machine_check_440A,
		.platform		= "ppc440",
	},
	{ /* 440GX Rev. F */
		.pvr_mask		= 0xf0000fff,
		.pvr_value		= 0x50000894,
		.cpu_name		= "440GX Rev. F",
		.cpu_features		= CPU_FTRS_44X,
		.cpu_user_features	= COMMON_USER_BOOKE,
		.mmu_features		= MMU_FTR_TYPE_44x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.cpu_setup		= __setup_cpu_440gx,
		.machine_check		= machine_check_440A,
		.platform		= "ppc440",
	},
	{ /* 440SP Rev. A */
		.pvr_mask		= 0xfff00fff,
		.pvr_value		= 0x53200891,
		.cpu_name		= "440SP Rev. A",
		.cpu_features		= CPU_FTRS_44X,
		.cpu_user_features	= COMMON_USER_BOOKE,
		.mmu_features		= MMU_FTR_TYPE_44x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc440",
	},
	{ /* 440SPe Rev. A */
		.pvr_mask               = 0xfff00fff,
		.pvr_value              = 0x53400890,
		.cpu_name               = "440SPe Rev. A",
		.cpu_features		= CPU_FTRS_44X,
		.cpu_user_features      = COMMON_USER_BOOKE,
		.mmu_features		= MMU_FTR_TYPE_44x,
		.icache_bsize           = 32,
		.dcache_bsize           = 32,
		.cpu_setup		= __setup_cpu_440spe,
		.machine_check		= machine_check_440A,
		.platform               = "ppc440",
	},
	{ /* 440SPe Rev. B */
		.pvr_mask		= 0xfff00fff,
		.pvr_value		= 0x53400891,
		.cpu_name		= "440SPe Rev. B",
		.cpu_features		= CPU_FTRS_44X,
		.cpu_user_features	= COMMON_USER_BOOKE,
		.mmu_features		= MMU_FTR_TYPE_44x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.cpu_setup		= __setup_cpu_440spe,
		.machine_check		= machine_check_440A,
		.platform		= "ppc440",
	},
	{ /* 460EX */
		.pvr_mask		= 0xffff0006,
		.pvr_value		= 0x13020002,
		.cpu_name		= "460EX",
		.cpu_features		= CPU_FTRS_440x6,
		.cpu_user_features	= COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
		.mmu_features		= MMU_FTR_TYPE_44x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.cpu_setup		= __setup_cpu_460ex,
		.machine_check		= machine_check_440A,
		.platform		= "ppc440",
	},
	{ /* 460EX Rev B */
		.pvr_mask		= 0xffff0007,
		.pvr_value		= 0x13020004,
		.cpu_name		= "460EX Rev. B",
		.cpu_features		= CPU_FTRS_440x6,
		.cpu_user_features	= COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
		.mmu_features		= MMU_FTR_TYPE_44x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.cpu_setup		= __setup_cpu_460ex,
		.machine_check		= machine_check_440A,
		.platform		= "ppc440",
	},
	{ /* 460GT */
		.pvr_mask		= 0xffff0006,
		.pvr_value		= 0x13020000,
		.cpu_name		= "460GT",
		.cpu_features		= CPU_FTRS_440x6,
		.cpu_user_features	= COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
		.mmu_features		= MMU_FTR_TYPE_44x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.cpu_setup		= __setup_cpu_460gt,
		.machine_check		= machine_check_440A,
		.platform		= "ppc440",
	},
	{ /* 460GT Rev B */
		.pvr_mask		= 0xffff0007,
		.pvr_value		= 0x13020005,
		.cpu_name		= "460GT Rev. B",
		.cpu_features		= CPU_FTRS_440x6,
		.cpu_user_features	= COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
		.mmu_features		= MMU_FTR_TYPE_44x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.cpu_setup		= __setup_cpu_460gt,
		.machine_check		= machine_check_440A,
		.platform		= "ppc440",
	},
	{ /* 460SX */
		.pvr_mask		= 0xffffff00,
		.pvr_value		= 0x13541800,
		.cpu_name		= "460SX",
		.cpu_features		= CPU_FTRS_44X,
		.cpu_user_features	= COMMON_USER_BOOKE,
		.mmu_features		= MMU_FTR_TYPE_44x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.cpu_setup		= __setup_cpu_460sx,
		.machine_check		= machine_check_440A,
		.platform		= "ppc440",
	},
	{ /* 464 in APM821xx */
		.pvr_mask		= 0xfffffff0,
		.pvr_value		= 0x12C41C80,
		.cpu_name		= "APM821XX",
		.cpu_features		= CPU_FTRS_44X,
		.cpu_user_features	= COMMON_USER_BOOKE |
			PPC_FEATURE_HAS_FPU,
		.mmu_features		= MMU_FTR_TYPE_44x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.cpu_setup		= __setup_cpu_apm821xx,
		.machine_check		= machine_check_440A,
		.platform		= "ppc440",
	},
#ifdef CONFIG_PPC_47x
	{ /* 476 DD2 core */
		.pvr_mask		= 0xffffffff,
		.pvr_value		= 0x11a52080,
		.cpu_name		= "476",
		.cpu_features		= CPU_FTRS_47X | CPU_FTR_476_DD2,
		.cpu_user_features	= COMMON_USER_BOOKE |
			PPC_FEATURE_HAS_FPU,
		.mmu_features		= MMU_FTR_TYPE_47x |
			MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
		.icache_bsize		= 32,
		.dcache_bsize		= 128,
		.machine_check		= machine_check_47x,
		.platform		= "ppc470",
	},
	{ /* 476fpe */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x7ff50000,
		.cpu_name		= "476fpe",
		.cpu_features		= CPU_FTRS_47X | CPU_FTR_476_DD2,
		.cpu_user_features	= COMMON_USER_BOOKE |
			PPC_FEATURE_HAS_FPU,
		.mmu_features		= MMU_FTR_TYPE_47x |
			MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
		.icache_bsize		= 32,
		.dcache_bsize		= 128,
		.machine_check		= machine_check_47x,
		.platform		= "ppc470",
	},
	{ /* 476 iss */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x00050000,
		.cpu_name		= "476",
		.cpu_features		= CPU_FTRS_47X,
		.cpu_user_features	= COMMON_USER_BOOKE |
			PPC_FEATURE_HAS_FPU,
		.mmu_features		= MMU_FTR_TYPE_47x |
			MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
		.icache_bsize		= 32,
		.dcache_bsize		= 128,
		.machine_check		= machine_check_47x,
		.platform		= "ppc470",
	},
	{ /* 476 others */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x11a50000,
		.cpu_name		= "476",
		.cpu_features		= CPU_FTRS_47X,
		.cpu_user_features	= COMMON_USER_BOOKE |
			PPC_FEATURE_HAS_FPU,
		.mmu_features		= MMU_FTR_TYPE_47x |
			MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
		.icache_bsize		= 32,
		.dcache_bsize		= 128,
		.machine_check		= machine_check_47x,
		.platform		= "ppc470",
	},
#endif /* CONFIG_PPC_47x */
	{	/* default match */
		.pvr_mask		= 0x00000000,
		.pvr_value		= 0x00000000,
		.cpu_name		= "(generic 44x PPC)",
		.cpu_features		= CPU_FTRS_44X,
		.cpu_user_features	= COMMON_USER_BOOKE,
		.mmu_features		= MMU_FTR_TYPE_44x,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_4xx,
		.platform		= "ppc440",
	}
#endif /* CONFIG_44x */
#ifdef CONFIG_E200
	{	/* e200z5 */
		.pvr_mask		= 0xfff00000,
		.pvr_value		= 0x81000000,
		.cpu_name		= "e200z5",
		/* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
		.cpu_features		= CPU_FTRS_E200,
		.cpu_user_features	= COMMON_USER_BOOKE |
			PPC_FEATURE_HAS_EFP_SINGLE |
			PPC_FEATURE_UNIFIED_CACHE,
		.mmu_features		= MMU_FTR_TYPE_FSL_E,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_e200,
		.platform		= "ppc5554",
	},
	{	/* e200z6 */
		.pvr_mask		= 0xfff00000,
		.pvr_value		= 0x81100000,
		.cpu_name		= "e200z6",
		/* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
		.cpu_features		= CPU_FTRS_E200,
		.cpu_user_features	= COMMON_USER_BOOKE |
			PPC_FEATURE_HAS_SPE_COMP |
			PPC_FEATURE_HAS_EFP_SINGLE_COMP |
			PPC_FEATURE_UNIFIED_CACHE,
		.mmu_features		= MMU_FTR_TYPE_FSL_E,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_e200,
		.platform		= "ppc5554",
	},
	{	/* default match */
		.pvr_mask		= 0x00000000,
		.pvr_value		= 0x00000000,
		.cpu_name		= "(generic E200 PPC)",
		.cpu_features		= CPU_FTRS_E200,
		.cpu_user_features	= COMMON_USER_BOOKE |
			PPC_FEATURE_HAS_EFP_SINGLE |
			PPC_FEATURE_UNIFIED_CACHE,
		.mmu_features		= MMU_FTR_TYPE_FSL_E,
		.dcache_bsize		= 32,
		.cpu_setup		= __setup_cpu_e200,
		.machine_check		= machine_check_e200,
		.platform		= "ppc5554",
	}
#endif /* CONFIG_E200 */
#endif /* CONFIG_PPC32 */
#ifdef CONFIG_E500
#ifdef CONFIG_PPC32
#ifndef CONFIG_PPC_E500MC
	{	/* e500 */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x80200000,
		.cpu_name		= "e500",
		.cpu_features		= CPU_FTRS_E500,
		.cpu_user_features	= COMMON_USER_BOOKE |
			PPC_FEATURE_HAS_SPE_COMP |
			PPC_FEATURE_HAS_EFP_SINGLE_COMP,
		.cpu_user_features2	= PPC_FEATURE2_ISEL,
		.mmu_features		= MMU_FTR_TYPE_FSL_E,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 4,
		.oprofile_cpu_type	= "ppc/e500",
		.oprofile_type		= PPC_OPROFILE_FSL_EMB,
		.cpu_setup		= __setup_cpu_e500v1,
		.machine_check		= machine_check_e500,
		.platform		= "ppc8540",
	},
	{	/* e500v2 */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x80210000,
		.cpu_name		= "e500v2",
		.cpu_features		= CPU_FTRS_E500_2,
		.cpu_user_features	= COMMON_USER_BOOKE |
			PPC_FEATURE_HAS_SPE_COMP |
			PPC_FEATURE_HAS_EFP_SINGLE_COMP |
			PPC_FEATURE_HAS_EFP_DOUBLE_COMP,
		.cpu_user_features2	= PPC_FEATURE2_ISEL,
		.mmu_features		= MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.num_pmcs		= 4,
		.oprofile_cpu_type	= "ppc/e500",
		.oprofile_type		= PPC_OPROFILE_FSL_EMB,
		.cpu_setup		= __setup_cpu_e500v2,
		.machine_check		= machine_check_e500,
		.platform		= "ppc8548",
		.cpu_down_flush		= cpu_down_flush_e500v2,
	},
#else
	{	/* e500mc */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x80230000,
		.cpu_name		= "e500mc",
		.cpu_features		= CPU_FTRS_E500MC,
		.cpu_user_features	= COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
		.cpu_user_features2	= PPC_FEATURE2_ISEL,
		.mmu_features		= MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
			MMU_FTR_USE_TLBILX,
		.icache_bsize		= 64,
		.dcache_bsize		= 64,
		.num_pmcs		= 4,
		.oprofile_cpu_type	= "ppc/e500mc",
		.oprofile_type		= PPC_OPROFILE_FSL_EMB,
		.cpu_setup		= __setup_cpu_e500mc,
		.machine_check		= machine_check_e500mc,
		.platform		= "ppce500mc",
		.cpu_down_flush		= cpu_down_flush_e500mc,
	},
#endif /* CONFIG_PPC_E500MC */
#endif /* CONFIG_PPC32 */
#ifdef CONFIG_PPC_E500MC
	{	/* e5500 */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x80240000,
		.cpu_name		= "e5500",
		.cpu_features		= CPU_FTRS_E5500,
		.cpu_user_features	= COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
		.cpu_user_features2	= PPC_FEATURE2_ISEL,
		.mmu_features		= MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
			MMU_FTR_USE_TLBILX,
		.icache_bsize		= 64,
		.dcache_bsize		= 64,
		.num_pmcs		= 4,
		.oprofile_cpu_type	= "ppc/e500mc",
		.oprofile_type		= PPC_OPROFILE_FSL_EMB,
		.cpu_setup		= __setup_cpu_e5500,
#ifndef CONFIG_PPC32
		.cpu_restore		= __restore_cpu_e5500,
#endif
		.machine_check		= machine_check_e500mc,
		.platform		= "ppce5500",
		.cpu_down_flush		= cpu_down_flush_e5500,
	},
	{	/* e6500 */
		.pvr_mask		= 0xffff0000,
		.pvr_value		= 0x80400000,
		.cpu_name		= "e6500",
		.cpu_features		= CPU_FTRS_E6500,
		.cpu_user_features	= COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU |
			PPC_FEATURE_HAS_ALTIVEC_COMP,
		.cpu_user_features2	= PPC_FEATURE2_ISEL,
		.mmu_features		= MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
			MMU_FTR_USE_TLBILX,
		.icache_bsize		= 64,
		.dcache_bsize		= 64,
		.num_pmcs		= 6,
		.oprofile_cpu_type	= "ppc/e6500",
		.oprofile_type		= PPC_OPROFILE_FSL_EMB,
		.cpu_setup		= __setup_cpu_e6500,
#ifndef CONFIG_PPC32
		.cpu_restore		= __restore_cpu_e6500,
#endif
		.machine_check		= machine_check_e500mc,
		.platform		= "ppce6500",
		.cpu_down_flush		= cpu_down_flush_e6500,
	},
#endif /* CONFIG_PPC_E500MC */
#ifdef CONFIG_PPC32
	{	/* default match */
		.pvr_mask		= 0x00000000,
		.pvr_value		= 0x00000000,
		.cpu_name		= "(generic E500 PPC)",
		.cpu_features		= CPU_FTRS_E500,
		.cpu_user_features	= COMMON_USER_BOOKE |
			PPC_FEATURE_HAS_SPE_COMP |
			PPC_FEATURE_HAS_EFP_SINGLE_COMP,
		.mmu_features		= MMU_FTR_TYPE_FSL_E,
		.icache_bsize		= 32,
		.dcache_bsize		= 32,
		.machine_check		= machine_check_e500,
		.platform		= "powerpc",
	}
#endif /* CONFIG_PPC32 */
#endif /* CONFIG_E500 */
};

void __init set_cur_cpu_spec(struct cpu_spec *s)
{
	struct cpu_spec *t = &the_cpu_spec;

	t = PTRRELOC(t);
	/*
	 * use memcpy() instead of *t = *s so that GCC replaces it
	 * by __memcpy() when KASAN is active
	 */
	memcpy(t, s, sizeof(*t));

	*PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
}

static struct cpu_spec * __init setup_cpu_spec(unsigned long offset,
					       struct cpu_spec *s)
{
	struct cpu_spec *t = &the_cpu_spec;
	struct cpu_spec old;

	t = PTRRELOC(t);
	old = *t;

	/*
	 * Copy everything, then do fixups. Use memcpy() instead of *t = *s
	 * so that GCC replaces it by __memcpy() when KASAN is active
	 */
	memcpy(t, s, sizeof(*t));

	/*
	 * If we are overriding a previous value derived from the real
	 * PVR with a new value obtained using a logical PVR value,
	 * don't modify the performance monitor fields.
	 */
	if (old.num_pmcs && !s->num_pmcs) {
		t->num_pmcs = old.num_pmcs;
		t->pmc_type = old.pmc_type;
		t->oprofile_type = old.oprofile_type;
		t->oprofile_mmcra_sihv = old.oprofile_mmcra_sihv;
		t->oprofile_mmcra_sipr = old.oprofile_mmcra_sipr;
		t->oprofile_mmcra_clear = old.oprofile_mmcra_clear;

		/*
		 * If we have passed through this logic once before and
		 * have pulled the default case because the real PVR was
		 * not found inside cpu_specs[], then we are possibly
		 * running in compatibility mode. In that case, let the
		 * oprofiler know which set of compatibility counters to
		 * pull from by making sure the oprofile_cpu_type string
		 * is set to that of compatibility mode. If the
		 * oprofile_cpu_type already has a value, then we are
		 * possibly overriding a real PVR with a logical one,
		 * and, in that case, keep the current value for
		 * oprofile_cpu_type. Futhermore, let's ensure that the
		 * fix for the PMAO bug is enabled on compatibility mode.
		 */
		if (old.oprofile_cpu_type != NULL) {
			t->oprofile_cpu_type = old.oprofile_cpu_type;
			t->cpu_features |= old.cpu_features & CPU_FTR_PMAO_BUG;
		}
	}

	*PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;

	/*
	 * Set the base platform string once; assumes
	 * we're called with real pvr first.
	 */
	if (*PTRRELOC(&powerpc_base_platform) == NULL)
		*PTRRELOC(&powerpc_base_platform) = t->platform;

#if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
	/* ppc64 and booke expect identify_cpu to also call setup_cpu for
	 * that processor. I will consolidate that at a later time, for now,
	 * just use #ifdef. We also don't need to PTRRELOC the function
	 * pointer on ppc64 and booke as we are running at 0 in real mode
	 * on ppc64 and reloc_offset is always 0 on booke.
	 */
	if (t->cpu_setup) {
		t->cpu_setup(offset, t);
	}
#endif /* CONFIG_PPC64 || CONFIG_BOOKE */

	return t;
}

struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
{
	struct cpu_spec *s = cpu_specs;
	int i;

	s = PTRRELOC(s);

	for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) {
		if ((pvr & s->pvr_mask) == s->pvr_value)
			return setup_cpu_spec(offset, s);
	}

	BUG();

	return NULL;
}

/*
 * Used by cpufeatures to get the name for CPUs with a PVR table.
 * If they don't hae a PVR table, cpufeatures gets the name from
 * cpu device-tree node.
 */
void __init identify_cpu_name(unsigned int pvr)
{
	struct cpu_spec *s = cpu_specs;
	struct cpu_spec *t = &the_cpu_spec;
	int i;

	s = PTRRELOC(s);
	t = PTRRELOC(t);

	for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) {
		if ((pvr & s->pvr_mask) == s->pvr_value) {
			t->cpu_name = s->cpu_name;
			return;
		}
	}
}


#ifdef CONFIG_JUMP_LABEL_FEATURE_CHECKS
struct static_key_true cpu_feature_keys[NUM_CPU_FTR_KEYS] = {
			[0 ... NUM_CPU_FTR_KEYS - 1] = STATIC_KEY_TRUE_INIT
};
EXPORT_SYMBOL_GPL(cpu_feature_keys);

void __init cpu_feature_keys_init(void)
{
	int i;

	for (i = 0; i < NUM_CPU_FTR_KEYS; i++) {
		unsigned long f = 1ul << i;

		if (!(cur_cpu_spec->cpu_features & f))
			static_branch_disable(&cpu_feature_keys[i]);
	}
}

struct static_key_true mmu_feature_keys[NUM_MMU_FTR_KEYS] = {
			[0 ... NUM_MMU_FTR_KEYS - 1] = STATIC_KEY_TRUE_INIT
};
EXPORT_SYMBOL_GPL(mmu_feature_keys);

void __init mmu_feature_keys_init(void)
{
	int i;

	for (i = 0; i < NUM_MMU_FTR_KEYS; i++) {
		unsigned long f = 1ul << i;

		if (!(cur_cpu_spec->mmu_features & f))
			static_branch_disable(&mmu_feature_keys[i]);
	}
}
#endif