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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/arch/powerpc/kernel/cpu_specs_e500mc.h
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/* SPDX-License-Identifier: GPL-2.0-or-later */

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/*

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 *  Copyright (C) 2001 Ben. Herrenschmidt ([email protected])

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 *

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 *  Modifications for ppc64:

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 *      Copyright (C) 2003 Dave Engebretsen <[email protected]>

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 */

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#ifdef CONFIG_PPC64

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#define COMMON_USER_BOOKE	(PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \

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				 PPC_FEATURE_HAS_FPU | PPC_FEATURE_64 | \

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				 PPC_FEATURE_BOOKE)

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#else

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#define COMMON_USER_BOOKE	(PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \

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				 PPC_FEATURE_BOOKE)

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#endif

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static struct cpu_spec cpu_specs[] __initdata = {

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#ifdef CONFIG_PPC32

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	{	/* e500mc */

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		.pvr_mask		= 0xffff0000,

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		.pvr_value		= 0x80230000,

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		.cpu_name		= "e500mc",

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		.cpu_features		= CPU_FTRS_E500MC,

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		.cpu_user_features	= COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,

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		.cpu_user_features2	= PPC_FEATURE2_ISEL,

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		.mmu_features		= MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS | MMU_FTR_USE_TLBILX,

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		.icache_bsize		= 64,

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		.dcache_bsize		= 64,

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		.num_pmcs		= 4,

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		.cpu_setup		= __setup_cpu_e500mc,

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		.machine_check		= machine_check_e500mc,

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		.platform		= "ppce500mc",

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		.cpu_down_flush		= cpu_down_flush_e500mc,

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	},

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#endif /* CONFIG_PPC32 */

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	{	/* e5500 */

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		.pvr_mask		= 0xffff0000,

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		.pvr_value		= 0x80240000,

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		.cpu_name		= "e5500",

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		.cpu_features		= CPU_FTRS_E5500,

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		.cpu_user_features	= COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,

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		.cpu_user_features2	= PPC_FEATURE2_ISEL,

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		.mmu_features		= MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS | MMU_FTR_USE_TLBILX,

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		.icache_bsize		= 64,

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		.dcache_bsize		= 64,

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		.num_pmcs		= 4,

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		.cpu_setup		= __setup_cpu_e5500,

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#ifndef CONFIG_PPC32

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		.cpu_restore		= __restore_cpu_e5500,

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#endif

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		.machine_check		= machine_check_e500mc,

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		.platform		= "ppce5500",

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		.cpu_down_flush		= cpu_down_flush_e5500,

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	},

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	{	/* e6500 */

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		.pvr_mask		= 0xffff0000,

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		.pvr_value		= 0x80400000,

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		.cpu_name		= "e6500",

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		.cpu_features		= CPU_FTRS_E6500,

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		.cpu_user_features	= COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU |

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					  PPC_FEATURE_HAS_ALTIVEC_COMP,

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		.cpu_user_features2	= PPC_FEATURE2_ISEL,

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		.mmu_features		= MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS | MMU_FTR_USE_TLBILX,

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		.icache_bsize		= 64,

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		.dcache_bsize		= 64,

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		.num_pmcs		= 6,

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		.cpu_setup		= __setup_cpu_e6500,

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#ifndef CONFIG_PPC32

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		.cpu_restore		= __restore_cpu_e6500,

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#endif

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		.machine_check		= machine_check_e500mc,

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		.platform		= "ppce6500",

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		.cpu_down_flush		= cpu_down_flush_e6500,

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	},

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};

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