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
18static 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};