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
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