1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 * Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org) 4 */ 5 6 #define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \ 7 PPC_FEATURE_BOOKE) 8 9 static struct cpu_spec cpu_specs[] __initdata = { 10 { /* 476 DD2 core */ 11 .pvr_mask = 0xffffffff, 12 .pvr_value = 0x11a52080, 13 .cpu_name = "476", 14 .cpu_features = CPU_FTRS_47X | CPU_FTR_476_DD2, 15 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 16 .mmu_features = MMU_FTR_TYPE_47x | MMU_FTR_USE_TLBIVAX_BCAST | 17 MMU_FTR_LOCK_BCAST_INVAL, 18 .icache_bsize = 32, 19 .dcache_bsize = 128, 20 .machine_check = machine_check_47x, 21 .platform = "ppc470", 22 }, 23 { /* 476fpe */ 24 .pvr_mask = 0xffff0000, 25 .pvr_value = 0x7ff50000, 26 .cpu_name = "476fpe", 27 .cpu_features = CPU_FTRS_47X | CPU_FTR_476_DD2, 28 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 29 .mmu_features = MMU_FTR_TYPE_47x | MMU_FTR_USE_TLBIVAX_BCAST | 30 MMU_FTR_LOCK_BCAST_INVAL, 31 .icache_bsize = 32, 32 .dcache_bsize = 128, 33 .machine_check = machine_check_47x, 34 .platform = "ppc470", 35 }, 36 { /* 476 iss */ 37 .pvr_mask = 0xffff0000, 38 .pvr_value = 0x00050000, 39 .cpu_name = "476", 40 .cpu_features = CPU_FTRS_47X, 41 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 42 .mmu_features = MMU_FTR_TYPE_47x | MMU_FTR_USE_TLBIVAX_BCAST | 43 MMU_FTR_LOCK_BCAST_INVAL, 44 .icache_bsize = 32, 45 .dcache_bsize = 128, 46 .machine_check = machine_check_47x, 47 .platform = "ppc470", 48 }, 49 { /* 476 others */ 50 .pvr_mask = 0xffff0000, 51 .pvr_value = 0x11a50000, 52 .cpu_name = "476", 53 .cpu_features = CPU_FTRS_47X, 54 .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU, 55 .mmu_features = MMU_FTR_TYPE_47x | MMU_FTR_USE_TLBIVAX_BCAST | 56 MMU_FTR_LOCK_BCAST_INVAL, 57 .icache_bsize = 32, 58 .dcache_bsize = 128, 59 .machine_check = machine_check_47x, 60 .platform = "ppc470", 61 }, 62 { /* default match */ 63 .pvr_mask = 0x00000000, 64 .pvr_value = 0x00000000, 65 .cpu_name = "(generic 47x PPC)", 66 .cpu_features = CPU_FTRS_47X, 67 .cpu_user_features = COMMON_USER_BOOKE, 68 .mmu_features = MMU_FTR_TYPE_47x, 69 .icache_bsize = 32, 70 .dcache_bsize = 128, 71 .machine_check = machine_check_47x, 72 .platform = "ppc470", 73 } 74 }; 75