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#else
13#define COMMON_USER_BOOKE	(PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
14				 PPC_FEATURE_BOOKE)
15#endif
16
17static struct cpu_spec cpu_specs[] __initdata = {
18#ifdef CONFIG_PPC32
19	{	/* e500mc */
20		.pvr_mask		= 0xffff0000,
21		.pvr_value		= 0x80230000,
22		.cpu_name		= "e500mc",
23		.cpu_features		= CPU_FTRS_E500MC,
24		.cpu_user_features	= COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
25		.cpu_user_features2	= PPC_FEATURE2_ISEL,
26		.mmu_features		= MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS | MMU_FTR_USE_TLBILX,
27		.icache_bsize		= 64,
28		.dcache_bsize		= 64,
29		.num_pmcs		= 4,
30		.cpu_setup		= __setup_cpu_e500mc,
31		.machine_check		= machine_check_e500mc,
32		.platform		= "ppce500mc",
33		.cpu_down_flush		= cpu_down_flush_e500mc,
34	},
35#endif /* CONFIG_PPC32 */
36	{	/* e5500 */
37		.pvr_mask		= 0xffff0000,
38		.pvr_value		= 0x80240000,
39		.cpu_name		= "e5500",
40		.cpu_features		= CPU_FTRS_E5500,
41		.cpu_user_features	= COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
42		.cpu_user_features2	= PPC_FEATURE2_ISEL,
43		.mmu_features		= MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS | MMU_FTR_USE_TLBILX,
44		.icache_bsize		= 64,
45		.dcache_bsize		= 64,
46		.num_pmcs		= 4,
47		.cpu_setup		= __setup_cpu_e5500,
48#ifndef CONFIG_PPC32
49		.cpu_restore		= __restore_cpu_e5500,
50#endif
51		.machine_check		= machine_check_e500mc,
52		.platform		= "ppce5500",
53		.cpu_down_flush		= cpu_down_flush_e5500,
54	},
55	{	/* e6500 */
56		.pvr_mask		= 0xffff0000,
57		.pvr_value		= 0x80400000,
58		.cpu_name		= "e6500",
59		.cpu_features		= CPU_FTRS_E6500,
60		.cpu_user_features	= COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU |
61					  PPC_FEATURE_HAS_ALTIVEC_COMP,
62		.cpu_user_features2	= PPC_FEATURE2_ISEL,
63		.mmu_features		= MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS | MMU_FTR_USE_TLBILX,
64		.icache_bsize		= 64,
65		.dcache_bsize		= 64,
66		.num_pmcs		= 6,
67		.cpu_setup		= __setup_cpu_e6500,
68#ifndef CONFIG_PPC32
69		.cpu_restore		= __restore_cpu_e6500,
70#endif
71		.machine_check		= machine_check_e500mc,
72		.platform		= "ppce6500",
73		.cpu_down_flush		= cpu_down_flush_e6500,
74	},
75};