--- zzzz-none-000/linux-3.10.107/arch/powerpc/kernel/cputable.c 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/arch/powerpc/kernel/cputable.c 2021-02-04 17:41:59.000000000 +0000 @@ -71,6 +71,10 @@ extern void __setup_cpu_power8(unsigned long offset, struct cpu_spec* spec); extern void __restore_cpu_power8(void); extern void __restore_cpu_a2(void); +extern void __flush_tlb_power7(unsigned int action); +extern void __flush_tlb_power8(unsigned int action); +extern long __machine_check_early_realmode_p7(struct pt_regs *regs); +extern long __machine_check_early_realmode_p8(struct pt_regs *regs); #endif /* CONFIG_PPC64 */ #if defined(CONFIG_E500) extern void __setup_cpu_e5500(unsigned long offset, struct cpu_spec* spec); @@ -104,7 +108,9 @@ PPC_FEATURE_TRUE_LE | \ PPC_FEATURE_PSERIES_PERFMON_COMPAT) #define COMMON_USER2_POWER8 (PPC_FEATURE2_ARCH_2_07 | \ - PPC_FEATURE2_HTM_COMP | PPC_FEATURE2_DSCR | \ + 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 |\ @@ -119,96 +125,6 @@ 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, @@ -441,6 +357,8 @@ .oprofile_cpu_type = "ppc64/ibm-compat-v1", .cpu_setup = __setup_cpu_power7, .cpu_restore = __restore_cpu_power7, + .flush_tlb = __flush_tlb_power7, + .machine_check_early = __machine_check_early_realmode_p7, .platform = "power7", }, { /* 2.07-compliant processor, i.e. Power8 "architected" mode */ @@ -457,6 +375,8 @@ .oprofile_cpu_type = "ppc64/ibm-compat-v1", .cpu_setup = __setup_cpu_power8, .cpu_restore = __restore_cpu_power8, + .flush_tlb = __flush_tlb_power8, + .machine_check_early = __machine_check_early_realmode_p8, .platform = "power8", }, { /* Power7 */ @@ -475,6 +395,8 @@ .oprofile_type = PPC_OPROFILE_POWER4, .cpu_setup = __setup_cpu_power7, .cpu_restore = __restore_cpu_power7, + .flush_tlb = __flush_tlb_power7, + .machine_check_early = __machine_check_early_realmode_p7, .platform = "power7", }, { /* Power7+ */ @@ -493,11 +415,73 @@ .oprofile_type = PPC_OPROFILE_POWER4, .cpu_setup = __setup_cpu_power7, .cpu_restore = __restore_cpu_power7, + .flush_tlb = __flush_tlb_power7, + .machine_check_early = __machine_check_early_realmode_p7, .platform = "power7+", }, - { /* Power8 */ + { /* 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, + .flush_tlb = __flush_tlb_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, + .flush_tlb = __flush_tlb_power8, + .machine_check_early = __machine_check_early_realmode_p8, + .platform = "power8", + }, + { /* Power8 DD1: Does not support doorbell IPIs */ + .pvr_mask = 0xffffff00, + .pvr_value = 0x004d0100, + .cpu_name = "POWER8 (raw)", + .cpu_features = CPU_FTRS_POWER8_DD1, + .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, + .flush_tlb = __flush_tlb_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, @@ -511,6 +495,8 @@ .oprofile_type = PPC_OPROFILE_INVALID, .cpu_setup = __setup_cpu_power8, .cpu_restore = __restore_cpu_power8, + .flush_tlb = __flush_tlb_power8, + .machine_check_early = __machine_check_early_realmode_p8, .platform = "power8", }, { /* Cell Broadband Engine */ @@ -563,7 +549,7 @@ #endif /* CONFIG_PPC_BOOK3S_64 */ #ifdef CONFIG_PPC32 -#if CLASSIC_PPC +#ifdef CONFIG_PPC_BOOK3S_32 { /* 601 */ .pvr_mask = 0xffff0000, .pvr_value = 0x00010000, @@ -1169,6 +1155,7 @@ .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, @@ -1203,7 +1190,7 @@ .machine_check = machine_check_generic, .platform = "ppc603", }, -#endif /* CLASSIC_PPC */ +#endif /* CONFIG_PPC_BOOK3S_32 */ #ifdef CONFIG_8xx { /* 8xx */ .pvr_mask = 0xffff0000, @@ -1997,6 +1984,7 @@ #endif /* CONFIG_PPC32 */ #ifdef CONFIG_E500 #ifdef CONFIG_PPC32 +#ifndef CONFIG_PPC_E500MC { /* e500 */ .pvr_mask = 0xffff0000, .pvr_value = 0x80200000, @@ -2036,6 +2024,7 @@ .machine_check = machine_check_e500, .platform = "ppc8548", }, +#else { /* e500mc */ .pvr_mask = 0xffff0000, .pvr_value = 0x80230000, @@ -2054,7 +2043,9 @@ .machine_check = machine_check_e500mc, .platform = "ppce500mc", }, +#endif /* CONFIG_PPC_E500MC */ #endif /* CONFIG_PPC32 */ +#ifdef CONFIG_PPC_E500MC { /* e5500 */ .pvr_mask = 0xffff0000, .pvr_value = 0x80240000, @@ -2088,7 +2079,7 @@ MMU_FTR_USE_TLBILX, .icache_bsize = 64, .dcache_bsize = 64, - .num_pmcs = 4, + .num_pmcs = 6, .oprofile_cpu_type = "ppc/e6500", .oprofile_type = PPC_OPROFILE_FSL_EMB, .cpu_setup = __setup_cpu_e6500, @@ -2098,6 +2089,7 @@ .machine_check = machine_check_e500mc, .platform = "ppce6500", }, +#endif /* CONFIG_PPC_E500MC */ #ifdef CONFIG_PPC32 { /* default match */ .pvr_mask = 0x00000000, @@ -2115,44 +2107,6 @@ } #endif /* CONFIG_PPC32 */ #endif /* CONFIG_E500 */ - -#ifdef CONFIG_PPC_A2 - { /* Standard A2 (>= DD2) + FPU core */ - .pvr_mask = 0xffff0000, - .pvr_value = 0x00480000, - .cpu_name = "A2 (>= DD2)", - .cpu_features = CPU_FTRS_A2, - .cpu_user_features = COMMON_USER_PPC64, - .mmu_features = MMU_FTRS_A2, - .icache_bsize = 64, - .dcache_bsize = 64, - .num_pmcs = 0, - .cpu_setup = __setup_cpu_a2, - .cpu_restore = __restore_cpu_a2, - .machine_check = machine_check_generic, - .platform = "ppca2", - }, - { /* 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 /* CONFIG_PPC_A2 */ }; static struct cpu_spec the_cpu_spec;