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| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
|---|---|
| 2 | /* |
| 3 | * Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org) |
| 4 | * |
| 5 | * Modifications for ppc64: |
| 6 | * Copyright (C) 2003 Dave Engebretsen <engebret@us.ibm.com> |
| 7 | */ |
| 8 | |
| 9 | #ifdef CONFIG_PPC64 |
| 10 | #define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \ |
| 11 | PPC_FEATURE_HAS_FPU | PPC_FEATURE_64 | \ |
| 12 | PPC_FEATURE_BOOKE) |
| 13 | #else |
| 14 | #define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \ |
| 15 | PPC_FEATURE_BOOKE) |
| 16 | #endif |
| 17 | |
| 18 | static struct cpu_spec cpu_specs[] __initdata = { |
| 19 | #ifdef CONFIG_PPC32 |
| 20 | { /* e500mc */ |
| 21 | .pvr_mask = 0xffff0000, |
| 22 | .pvr_value = 0x80230000, |
| 23 | .cpu_name = "e500mc", |
| 24 | .cpu_features = CPU_FTRS_E500MC, |
| 25 | .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, |
| 26 | .cpu_user_features2 = PPC_FEATURE2_ISEL, |
| 27 | .mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS | MMU_FTR_USE_TLBILX, |
| 28 | .icache_bsize = 64, |
| 29 | .dcache_bsize = 64, |
| 30 | .num_pmcs = 4, |
| 31 | .cpu_setup = __setup_cpu_e500mc, |
| 32 | .machine_check = machine_check_e500mc, |
| 33 | .platform = "ppce500mc", |
| 34 | .cpu_down_flush = cpu_down_flush_e500mc, |
| 35 | }, |
| 36 | #endif /* CONFIG_PPC32 */ |
| 37 | { /* e5500 */ |
| 38 | .pvr_mask = 0xffff0000, |
| 39 | .pvr_value = 0x80240000, |
| 40 | .cpu_name = "e5500", |
| 41 | .cpu_features = CPU_FTRS_E5500, |
| 42 | .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, |
| 43 | .cpu_user_features2 = PPC_FEATURE2_ISEL, |
| 44 | .mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS | MMU_FTR_USE_TLBILX, |
| 45 | .icache_bsize = 64, |
| 46 | .dcache_bsize = 64, |
| 47 | .num_pmcs = 4, |
| 48 | .cpu_setup = __setup_cpu_e5500, |
| 49 | #ifndef CONFIG_PPC32 |
| 50 | .cpu_restore = __restore_cpu_e5500, |
| 51 | #endif |
| 52 | .machine_check = machine_check_e500mc, |
| 53 | .platform = "ppce5500", |
| 54 | .cpu_down_flush = cpu_down_flush_e5500, |
| 55 | }, |
| 56 | { /* e6500 */ |
| 57 | .pvr_mask = 0xffff0000, |
| 58 | .pvr_value = 0x80400000, |
| 59 | .cpu_name = "e6500", |
| 60 | .cpu_features = CPU_FTRS_E6500, |
| 61 | .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU | |
| 62 | PPC_FEATURE_HAS_ALTIVEC_COMP, |
| 63 | .cpu_user_features2 = PPC_FEATURE2_ISEL, |
| 64 | .mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS | MMU_FTR_USE_TLBILX, |
| 65 | .icache_bsize = 64, |
| 66 | .dcache_bsize = 64, |
| 67 | .num_pmcs = 6, |
| 68 | .cpu_setup = __setup_cpu_e6500, |
| 69 | #ifndef CONFIG_PPC32 |
| 70 | .cpu_restore = __restore_cpu_e6500, |
| 71 | #endif |
| 72 | .machine_check = machine_check_e500mc, |
| 73 | .platform = "ppce6500", |
| 74 | .cpu_down_flush = cpu_down_flush_e6500, |
| 75 | }, |
| 76 | }; |
| 77 |
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