| /* |
| * Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org) |
| * |
| * Modifications for ppc64: |
| * Copyright (C) 2003 Dave Engebretsen <engebret@us.ibm.com> |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License |
| * as published by the Free Software Foundation; either version |
| * 2 of the License, or (at your option) any later version. |
| */ |
| |
| #include <linux/string.h> |
| #include <linux/sched.h> |
| #include <linux/threads.h> |
| #include <linux/init.h> |
| #include <linux/module.h> |
| |
| #include <asm/oprofile_impl.h> |
| #include <asm/cputable.h> |
| #include <asm/prom.h> /* for PTRRELOC on ARCH=ppc */ |
| #include <asm/mmu.h> |
| |
| struct cpu_spec* cur_cpu_spec = 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); |
| #endif /* CONFIG_PPC64 */ |
| #if defined(CONFIG_E500) |
| extern void __setup_cpu_e5500(unsigned long offset, struct cpu_spec* spec); |
| extern void __restore_cpu_e5500(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_USER_PA6T (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\ |
| PPC_FEATURE_TRUE_LE | \ |
| PPC_FEATURE_HAS_ALTIVEC_COMP) |
| #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 |
| { /* Power3 */ |
| .pvr_mask = 0xffff0000, |
| .pvr_value = 0x00400000, |
| .cpu_name = "POWER3 (630)", |
| .cpu_features = CPU_FTRS_POWER3, |
| .cpu_user_features = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE, |
| .mmu_features = MMU_FTR_HPTE_TABLE, |
| .icache_bsize = 128, |
| .dcache_bsize = 128, |
| .num_pmcs = 8, |
| .pmc_type = PPC_PMC_IBM, |
| .oprofile_cpu_type = "ppc64/power3", |
| .oprofile_type = PPC_OPROFILE_RS64, |
| .platform = "power3", |
| }, |
| { /* Power3+ */ |
| .pvr_mask = 0xffff0000, |
| .pvr_value = 0x00410000, |
| .cpu_name = "POWER3 (630+)", |
| .cpu_features = CPU_FTRS_POWER3, |
| .cpu_user_features = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE, |
| .mmu_features = MMU_FTR_HPTE_TABLE, |
| .icache_bsize = 128, |
| .dcache_bsize = 128, |
| .num_pmcs = 8, |
| .pmc_type = PPC_PMC_IBM, |
| .oprofile_cpu_type = "ppc64/power3", |
| .oprofile_type = PPC_OPROFILE_RS64, |
| .platform = "power3", |
| }, |
| { /* Northstar */ |
| .pvr_mask = 0xffff0000, |
| .pvr_value = 0x00330000, |
| .cpu_name = "RS64-II (northstar)", |
| .cpu_features = CPU_FTRS_RS64, |
| .cpu_user_features = COMMON_USER_PPC64, |
| .mmu_features = MMU_FTR_HPTE_TABLE, |
| .icache_bsize = 128, |
| .dcache_bsize = 128, |
| .num_pmcs = 8, |
| .pmc_type = PPC_PMC_IBM, |
| .oprofile_cpu_type = "ppc64/rs64", |
| .oprofile_type = PPC_OPROFILE_RS64, |
| .platform = "rs64", |
| }, |
| { /* Pulsar */ |
| .pvr_mask = 0xffff0000, |
| .pvr_value = 0x00340000, |
| .cpu_name = "RS64-III (pulsar)", |
| .cpu_features = CPU_FTRS_RS64, |
| .cpu_user_features = COMMON_USER_PPC64, |
| .mmu_features = MMU_FTR_HPTE_TABLE, |
| .icache_bsize = 128, |
| .dcache_bsize = 128, |
| .num_pmcs = 8, |
| .pmc_type = PPC_PMC_IBM, |
| .oprofile_cpu_type = "ppc64/rs64", |
| .oprofile_type = PPC_OPROFILE_RS64, |
| .platform = "rs64", |
| }, |
| { /* I-star */ |
| .pvr_mask = 0xffff0000, |
| .pvr_value = 0x00360000, |
| .cpu_name = "RS64-III (icestar)", |
| .cpu_features = CPU_FTRS_RS64, |
| .cpu_user_features = COMMON_USER_PPC64, |
| .mmu_features = MMU_FTR_HPTE_TABLE, |
| .icache_bsize = 128, |
| .dcache_bsize = 128, |
| .num_pmcs = 8, |
| .pmc_type = PPC_PMC_IBM, |
| .oprofile_cpu_type = "ppc64/rs64", |
| .oprofile_type = PPC_OPROFILE_RS64, |
| .platform = "rs64", |
| }, |
| { /* S-star */ |
| .pvr_mask = 0xffff0000, |
| .pvr_value = 0x00370000, |
| .cpu_name = "RS64-IV (sstar)", |
| .cpu_features = CPU_FTRS_RS64, |
| .cpu_user_features = COMMON_USER_PPC64, |
| .mmu_features = MMU_FTR_HPTE_TABLE, |
| .icache_bsize = 128, |
| .dcache_bsize = 128, |
| .num_pmcs = 8, |
| .pmc_type = PPC_PMC_IBM, |
| .oprofile_cpu_type = "ppc64/rs64", |
| .oprofile_type = PPC_OPROFILE_RS64, |
| .platform = "rs64", |
| }, |
| { /* Power4 */ |
| .pvr_mask = 0xffff0000, |
| .pvr_value = 0x00350000, |
| .cpu_name = "POWER4 (gp)", |
| .cpu_features = CPU_FTRS_POWER4, |
| .cpu_user_features = COMMON_USER_POWER4, |
| .mmu_features = MMU_FTR_HPTE_TABLE, |
| .icache_bsize = 128, |
| .dcache_bsize = 128, |
| .num_pmcs = 8, |
| .pmc_type = PPC_PMC_IBM, |
| .oprofile_cpu_type = "ppc64/power4", |
| .oprofile_type = PPC_OPROFILE_POWER4, |
| .platform = "power4", |
| }, |
| { /* Power4+ */ |
| .pvr_mask = 0xffff0000, |
| .pvr_value = 0x00380000, |
| .cpu_name = "POWER4+ (gq)", |
| .cpu_features = CPU_FTRS_POWER4, |
| .cpu_user_features = COMMON_USER_POWER4, |
| .mmu_features = MMU_FTR_HPTE_TABLE, |
| .icache_bsize = 128, |
| .dcache_bsize = 128, |
| .num_pmcs = 8, |
| .pmc_type = PPC_PMC_IBM, |
| .oprofile_cpu_type = "ppc64/power4", |
| .oprofile_type = PPC_OPROFILE_POWER4, |
| .platform = "power4", |
| }, |
| { /* 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_FTR_HPTE_TABLE, |
| .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_FTR_HPTE_TABLE, |
| .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_FTR_HPTE_TABLE, |
| .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_FTR_HPTE_TABLE, |
| .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_FTR_HPTE_TABLE, |
| .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_FTR_HPTE_TABLE, |
| .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_FTR_HPTE_TABLE, |
| .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_FTR_HPTE_TABLE, |
| .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_FTR_HPTE_TABLE, |
| .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_FTR_HPTE_TABLE, |
| .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_FTR_HPTE_TABLE, |
| .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, |
| .mmu_features = MMU_FTR_HPTE_TABLE | |
| MMU_FTR_TLBIE_206, |
| .icache_bsize = 128, |
| .dcache_bsize = 128, |
| .oprofile_type = PPC_OPROFILE_POWER4, |
| .oprofile_cpu_type = "ppc64/ibm-compat-v1", |
| .platform = "power7", |
| }, |
| { /* Power7 */ |
| .pvr_mask = 0xffff0000, |
| .pvr_value = 0x003f0000, |
| .cpu_name = "POWER7 (raw)", |
| .cpu_features = CPU_FTRS_POWER7, |
| .cpu_user_features = COMMON_USER_POWER7, |
| .mmu_features = MMU_FTR_HPTE_TABLE | |
| MMU_FTR_TLBIE_206, |
| .icache_bsize = 128, |
| .dcache_bsize = 128, |
| .num_pmcs = 6, |
| .pmc_type = PPC_PMC_IBM, |
| .oprofile_cpu_type = "ppc64/power7", |
| .oprofile_type = PPC_OPROFILE_POWER4, |
| .platform = "power7", |
| }, |
| { /* Power7+ */ |
| .pvr_mask = 0xffff0000, |
| .pvr_value = 0x004A0000, |
| .cpu_name = "POWER7+ (raw)", |
| .cpu_features = CPU_FTRS_POWER7, |
| .cpu_user_features = COMMON_USER_POWER7, |
| .mmu_features = MMU_FTR_HPTE_TABLE | |
| MMU_FTR_TLBIE_206, |
| .icache_bsize = 128, |
| .dcache_bsize = 128, |
| .num_pmcs = 6, |
| .pmc_type = PPC_PMC_IBM, |
| .oprofile_cpu_type = "ppc64/power7", |
| .oprofile_type = PPC_OPROFILE_POWER4, |
| .platform = "power7+", |
| }, |
| { /* 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_FTR_HPTE_TABLE, |
| .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_FTR_HPTE_TABLE, |
| .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 = "POWER4 (compatible)", |
| .cpu_features = CPU_FTRS_COMPATIBLE, |
| .cpu_user_features = COMMON_USER_PPC64, |
| .mmu_features = MMU_FTR_HPTE_TABLE, |
| .icache_bsize = 128, |
| .dcache_bsize = 128, |
| .num_pmcs = 6, |
| .pmc_type = PPC_PMC_IBM, |
| .platform = "power4", |
| } |
| #endif /* CONFIG_PPC_BOOK3S_64 */ |
| |
| #ifdef CONFIG_PPC32 |
| #if CLASSIC_PPC |
| { /* 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", |
| }, |
| { /* 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", |
| }, |
| { /* 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_generic, |
| .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_generic, |
| .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, |
| .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_generic, |
| .num_pmcs = 4, |
| .oprofile_cpu_type = "ppc/e300", |
| .oprofile_type = PPC_OPROFILE_FSL_EMB, |
| .platform = "ppc603", |
| }, |
| { /* 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 /* CLASSIC_PPC */ |
| #ifdef CONFIG_8xx |
| { /* 8xx */ |
| .pvr_mask = 0xffff0000, |
| .pvr_value = 0x00500000, |
| .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, |
| .platform = "ppc823", |
| }, |
| #endif /* CONFIG_8xx */ |
| #ifdef CONFIG_40x |
| { /* 403GC */ |
| .pvr_mask = 0xffffff00, |
| .pvr_value = 0x00200200, |
| .cpu_name = "403GC", |
| .cpu_features = CPU_FTRS_40X, |
| .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, |
| .mmu_features = MMU_FTR_TYPE_40x, |
| .icache_bsize = 16, |
| .dcache_bsize = 16, |
| .machine_check = machine_check_4xx, |
| .platform = "ppc403", |
| }, |
| { /* 403GCX */ |
| .pvr_mask = 0xffffff00, |
| .pvr_value = 0x00201400, |
| .cpu_name = "403GCX", |
| .cpu_features = CPU_FTRS_40X, |
| .cpu_user_features = PPC_FEATURE_32 | |
| PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB, |
| .mmu_features = MMU_FTR_TYPE_40x, |
| .icache_bsize = 16, |
| .dcache_bsize = 16, |
| .machine_check = machine_check_4xx, |
| .platform = "ppc403", |
| }, |
| { /* 403G ?? */ |
| .pvr_mask = 0xffff0000, |
| .pvr_value = 0x00200000, |
| .cpu_name = "403G ??", |
| .cpu_features = CPU_FTRS_40X, |
| .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU, |
| .mmu_features = MMU_FTR_TYPE_40x, |
| .icache_bsize = 16, |
| .dcache_bsize = 16, |
| .machine_check = machine_check_4xx, |
| .platform = "ppc403", |
| }, |
| { /* 405GP */ |
| .pvr_mask = 0xffff0000, |
| .pvr_value = 0x40110000, |
| .cpu_name = "405GP", |
| .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", |
| }, |
| { /* STB 03xxx */ |
| .pvr_mask = 0xffff0000, |
| .pvr_value = 0x40130000, |
| .cpu_name = "STB03xxx", |
| .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", |
| }, |
| { /* 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", |
| }, |
| { /* Xilinx Virtex-II Pro */ |
| .pvr_mask = 0xfffff000, |
| .pvr_value = 0x20010000, |
| .cpu_name = "Virtex-II Pro", |
| .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", |
| }, |
| { /* Xilinx Virtex-4 FX */ |
| .pvr_mask = 0xfffff000, |
| .pvr_value = 0x20011000, |
| .cpu_name = "Virtex-4 FX", |
| .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", |
| }, |
| { /* 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", |
| }, |
| { /* 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", |
| }, |
| { /* 440 in Xilinx Virtex-5 FXT */ |
| .pvr_mask = 0xfffffff0, |
| .pvr_value = 0x7ff21910, |
| .cpu_name = "440 in Virtex-5 FXT", |
| .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_440x5, |
| .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 = 0xffffff00, |
| .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", |
| }, |
| { /* 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", |
| }, |
| { /* 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", |
| }, |
| { /* 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 |
| { /* 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, |
| .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, |
| .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", |
| }, |
| { /* 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, |
| .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", |
| }, |
| #endif /* CONFIG_PPC32 */ |
| { /* e5500 */ |
| .pvr_mask = 0xffff0000, |
| .pvr_value = 0x80240000, |
| .cpu_name = "e5500", |
| .cpu_features = CPU_FTRS_E5500, |
| .cpu_user_features = COMMON_USER_BOOKE, |
| .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, |
| .cpu_restore = __restore_cpu_e5500, |
| .machine_check = machine_check_e500mc, |
| .platform = "ppce5500", |
| }, |
| #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 */ |
| |
| #ifdef CONFIG_PPC_BOOK3E_64 |
| { /* This is a default entry to get going, to be replaced by |
| * a real one at some stage |
| */ |
| #define CPU_FTRS_BASE_BOOK3E (CPU_FTR_USE_TB | \ |
| CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_SMT | \ |
| CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE) |
| .pvr_mask = 0x00000000, |
| .pvr_value = 0x00000000, |
| .cpu_name = "Book3E", |
| .cpu_features = CPU_FTRS_BASE_BOOK3E, |
| .cpu_user_features = COMMON_USER_PPC64, |
| .mmu_features = MMU_FTR_TYPE_3E | MMU_FTR_USE_TLBILX | |
| MMU_FTR_USE_TLBIVAX_BCAST | |
| MMU_FTR_LOCK_BCAST_INVAL, |
| .icache_bsize = 64, |
| .dcache_bsize = 64, |
| .num_pmcs = 0, |
| .machine_check = machine_check_generic, |
| .platform = "power6", |
| }, |
| #endif |
| }; |
| |
| static struct cpu_spec the_cpu_spec; |
| |
| static void __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 */ |
| *t = *s; |
| |
| /* |
| * 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. |
| */ |
| if (old.oprofile_cpu_type != NULL) { |
| t->oprofile_cpu_type = old.oprofile_cpu_type; |
| t->oprofile_type = old.oprofile_type; |
| } |
| } |
| |
| *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 */ |
| } |
| |
| 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) { |
| setup_cpu_spec(offset, s); |
| return s; |
| } |
| } |
| |
| BUG(); |
| |
| return NULL; |
| } |