arch/powerpc/kernel/cpu_specs_85xx.h

   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         {       /* e500 */
  11                 .pvr_mask               = 0xffff0000,
  12                 .pvr_value              = 0x80200000,
  13                 .cpu_name               = "e500",
  14                 .cpu_features           = CPU_FTRS_E500,
  15                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_SPE_COMP |
  16                                           PPC_FEATURE_HAS_EFP_SINGLE_COMP,
  17                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
  18                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
  19                 .icache_bsize           = 32,
  20                 .dcache_bsize           = 32,
  21                 .num_pmcs               = 4,
  22                 .cpu_setup              = __setup_cpu_e500v1,
  23                 .machine_check          = machine_check_e500,
  24                 .platform               = "ppc8540",
  25         },
  26         {       /* e500v2 */
  27                 .pvr_mask               = 0xffff0000,
  28                 .pvr_value              = 0x80210000,
  29                 .cpu_name               = "e500v2",
  30                 .cpu_features           = CPU_FTRS_E500_2,
  31                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_SPE_COMP |
  32                                           PPC_FEATURE_HAS_EFP_SINGLE_COMP |
  33                                           PPC_FEATURE_HAS_EFP_DOUBLE_COMP,
  34                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
  35                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS,
  36                 .icache_bsize           = 32,
  37                 .dcache_bsize           = 32,
  38                 .num_pmcs               = 4,
  39                 .cpu_setup              = __setup_cpu_e500v2,
  40                 .machine_check          = machine_check_e500,
  41                 .platform               = "ppc8548",
  42                 .cpu_down_flush         = cpu_down_flush_e500v2,
  43         },
  44         {       /* default match */
  45                 .pvr_mask               = 0x00000000,
  46                 .pvr_value              = 0x00000000,
  47                 .cpu_name               = "(generic E500 PPC)",
  48                 .cpu_features           = CPU_FTRS_E500,
  49                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_SPE_COMP |
  50                                           PPC_FEATURE_HAS_EFP_SINGLE_COMP,
  51                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
  52                 .icache_bsize           = 32,
  53                 .dcache_bsize           = 32,
  54                 .machine_check          = machine_check_e500,
  55                 .platform               = "powerpc",
  56         }
  57 };