arch/powerpc/kernel/cputable.c

   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 #include <linux/string.h>
  10 #include <linux/sched.h>
  11 #include <linux/threads.h>
  12 #include <linux/init.h>
  13 #include <linux/export.h>
  14 #include <linux/jump_label.h>
  15
  16 #include <asm/oprofile_impl.h>
  17 #include <asm/cputable.h>
  18 #include <asm/prom.h>           /* for PTRRELOC on ARCH=ppc */
  19 #include <asm/mmu.h>
  20 #include <asm/setup.h>
  21
  22 static struct cpu_spec the_cpu_spec __read_mostly;
  23
  24 struct cpu_spec* cur_cpu_spec __read_mostly = NULL;
  25 EXPORT_SYMBOL(cur_cpu_spec);
  26
  27 /* The platform string corresponding to the real PVR */
  28 const char *powerpc_base_platform;
  29
  30 /* NOTE:
  31  * Unlike ppc32, ppc64 will only call this once for the boot CPU, it's
  32  * the responsibility of the appropriate CPU save/restore functions to
  33  * eventually copy these settings over. Those save/restore aren't yet
  34  * part of the cputable though. That has to be fixed for both ppc32
  35  * and ppc64
  36  */
  37 #ifdef CONFIG_PPC32
  38 extern void __setup_cpu_e200(unsigned long offset, struct cpu_spec* spec);
  39 extern void __setup_cpu_e500v1(unsigned long offset, struct cpu_spec* spec);
  40 extern void __setup_cpu_e500v2(unsigned long offset, struct cpu_spec* spec);
  41 extern void __setup_cpu_e500mc(unsigned long offset, struct cpu_spec* spec);
  42 extern void __setup_cpu_440ep(unsigned long offset, struct cpu_spec* spec);
  43 extern void __setup_cpu_440epx(unsigned long offset, struct cpu_spec* spec);
  44 extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec);
  45 extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec);
  46 extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec);
  47 extern void __setup_cpu_440x5(unsigned long offset, struct cpu_spec* spec);
  48 extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec);
  49 extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec);
  50 extern void __setup_cpu_460sx(unsigned long offset, struct cpu_spec *spec);
  51 extern void __setup_cpu_apm821xx(unsigned long offset, struct cpu_spec *spec);
  52 extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
  53 extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
  54 extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
  55 extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec);
  56 extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec);
  57 extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec);
  58 extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec);
  59 extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec);
  60 #endif /* CONFIG_PPC32 */
  61 #ifdef CONFIG_PPC64
  62 extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
  63 extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec);
  64 extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
  65 extern void __restore_cpu_pa6t(void);
  66 extern void __restore_cpu_ppc970(void);
  67 extern void __setup_cpu_power7(unsigned long offset, struct cpu_spec* spec);
  68 extern void __restore_cpu_power7(void);
  69 extern void __setup_cpu_power8(unsigned long offset, struct cpu_spec* spec);
  70 extern void __restore_cpu_power8(void);
  71 extern void __setup_cpu_power9(unsigned long offset, struct cpu_spec* spec);
  72 extern void __restore_cpu_power9(void);
  73 extern void __setup_cpu_power10(unsigned long offset, struct cpu_spec* spec);
  74 extern void __restore_cpu_power10(void);
  75 extern long __machine_check_early_realmode_p7(struct pt_regs *regs);
  76 extern long __machine_check_early_realmode_p8(struct pt_regs *regs);
  77 extern long __machine_check_early_realmode_p9(struct pt_regs *regs);
  78 #endif /* CONFIG_PPC64 */
  79 #if defined(CONFIG_E500)
  80 extern void __setup_cpu_e5500(unsigned long offset, struct cpu_spec* spec);
  81 extern void __setup_cpu_e6500(unsigned long offset, struct cpu_spec* spec);
  82 extern void __restore_cpu_e5500(void);
  83 extern void __restore_cpu_e6500(void);
  84 #endif /* CONFIG_E500 */
  85
  86 /* This table only contains "desktop" CPUs, it need to be filled with embedded
  87  * ones as well...
  88  */
  89 #define COMMON_USER             (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
  90                                  PPC_FEATURE_HAS_MMU)
  91 #define COMMON_USER_PPC64       (COMMON_USER | PPC_FEATURE_64)
  92 #define COMMON_USER_POWER4      (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
  93 #define COMMON_USER_POWER5      (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
  94                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
  95 #define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
  96                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
  97 #define COMMON_USER_POWER6      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
  98                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
  99                                  PPC_FEATURE_TRUE_LE | \
 100                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
 101 #define COMMON_USER_POWER7      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
 102                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
 103                                  PPC_FEATURE_TRUE_LE | \
 104                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
 105 #define COMMON_USER2_POWER7     (PPC_FEATURE2_DSCR)
 106 #define COMMON_USER_POWER8      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
 107                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
 108                                  PPC_FEATURE_TRUE_LE | \
 109                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
 110 #define COMMON_USER2_POWER8     (PPC_FEATURE2_ARCH_2_07 | \
 111                                  PPC_FEATURE2_HTM_COMP | \
 112                                  PPC_FEATURE2_HTM_NOSC_COMP | \
 113                                  PPC_FEATURE2_DSCR | \
 114                                  PPC_FEATURE2_ISEL | PPC_FEATURE2_TAR | \
 115                                  PPC_FEATURE2_VEC_CRYPTO)
 116 #define COMMON_USER_PA6T        (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
 117                                  PPC_FEATURE_TRUE_LE | \
 118                                  PPC_FEATURE_HAS_ALTIVEC_COMP)
 119 #define COMMON_USER_POWER9      COMMON_USER_POWER8
 120 #define COMMON_USER2_POWER9     (COMMON_USER2_POWER8 | \
 121                                  PPC_FEATURE2_ARCH_3_00 | \
 122                                  PPC_FEATURE2_HAS_IEEE128 | \
 123                                  PPC_FEATURE2_DARN )
 124 #define COMMON_USER_POWER10     COMMON_USER_POWER9
 125 #define COMMON_USER2_POWER10    (COMMON_USER2_POWER9 | \
 126                                  PPC_FEATURE2_ARCH_3_1 | \
 127                                  PPC_FEATURE2_MMA)
 128
 129 #ifdef CONFIG_PPC_BOOK3E_64
 130 #define COMMON_USER_BOOKE       (COMMON_USER_PPC64 | PPC_FEATURE_BOOKE)
 131 #else
 132 #define COMMON_USER_BOOKE       (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
 133                                  PPC_FEATURE_BOOKE)
 134 #endif
 135
 136 static struct cpu_spec __initdata cpu_specs[] = {
 137 #ifdef CONFIG_PPC_BOOK3S_64
 138         {       /* PPC970 */
 139                 .pvr_mask               = 0xffff0000,
 140                 .pvr_value              = 0x00390000,
 141                 .cpu_name               = "PPC970",
 142                 .cpu_features           = CPU_FTRS_PPC970,
 143                 .cpu_user_features      = COMMON_USER_POWER4 |
 144                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 145                 .mmu_features           = MMU_FTRS_PPC970,
 146                 .icache_bsize           = 128,
 147                 .dcache_bsize           = 128,
 148                 .num_pmcs               = 8,
 149                 .pmc_type               = PPC_PMC_IBM,
 150                 .cpu_setup              = __setup_cpu_ppc970,
 151                 .cpu_restore            = __restore_cpu_ppc970,
 152                 .oprofile_cpu_type      = "ppc64/970",
 153                 .oprofile_type          = PPC_OPROFILE_POWER4,
 154                 .platform               = "ppc970",
 155         },
 156         {       /* PPC970FX */
 157                 .pvr_mask               = 0xffff0000,
 158                 .pvr_value              = 0x003c0000,
 159                 .cpu_name               = "PPC970FX",
 160                 .cpu_features           = CPU_FTRS_PPC970,
 161                 .cpu_user_features      = COMMON_USER_POWER4 |
 162                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 163                 .mmu_features           = MMU_FTRS_PPC970,
 164                 .icache_bsize           = 128,
 165                 .dcache_bsize           = 128,
 166                 .num_pmcs               = 8,
 167                 .pmc_type               = PPC_PMC_IBM,
 168                 .cpu_setup              = __setup_cpu_ppc970,
 169                 .cpu_restore            = __restore_cpu_ppc970,
 170                 .oprofile_cpu_type      = "ppc64/970",
 171                 .oprofile_type          = PPC_OPROFILE_POWER4,
 172                 .platform               = "ppc970",
 173         },
 174         {       /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
 175                 .pvr_mask               = 0xffffffff,
 176                 .pvr_value              = 0x00440100,
 177                 .cpu_name               = "PPC970MP",
 178                 .cpu_features           = CPU_FTRS_PPC970,
 179                 .cpu_user_features      = COMMON_USER_POWER4 |
 180                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 181                 .mmu_features           = MMU_FTRS_PPC970,
 182                 .icache_bsize           = 128,
 183                 .dcache_bsize           = 128,
 184                 .num_pmcs               = 8,
 185                 .pmc_type               = PPC_PMC_IBM,
 186                 .cpu_setup              = __setup_cpu_ppc970,
 187                 .cpu_restore            = __restore_cpu_ppc970,
 188                 .oprofile_cpu_type      = "ppc64/970MP",
 189                 .oprofile_type          = PPC_OPROFILE_POWER4,
 190                 .platform               = "ppc970",
 191         },
 192         {       /* PPC970MP */
 193                 .pvr_mask               = 0xffff0000,
 194                 .pvr_value              = 0x00440000,
 195                 .cpu_name               = "PPC970MP",
 196                 .cpu_features           = CPU_FTRS_PPC970,
 197                 .cpu_user_features      = COMMON_USER_POWER4 |
 198                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 199                 .mmu_features           = MMU_FTRS_PPC970,
 200                 .icache_bsize           = 128,
 201                 .dcache_bsize           = 128,
 202                 .num_pmcs               = 8,
 203                 .pmc_type               = PPC_PMC_IBM,
 204                 .cpu_setup              = __setup_cpu_ppc970MP,
 205                 .cpu_restore            = __restore_cpu_ppc970,
 206                 .oprofile_cpu_type      = "ppc64/970MP",
 207                 .oprofile_type          = PPC_OPROFILE_POWER4,
 208                 .platform               = "ppc970",
 209         },
 210         {       /* PPC970GX */
 211                 .pvr_mask               = 0xffff0000,
 212                 .pvr_value              = 0x00450000,
 213                 .cpu_name               = "PPC970GX",
 214                 .cpu_features           = CPU_FTRS_PPC970,
 215                 .cpu_user_features      = COMMON_USER_POWER4 |
 216                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 217                 .mmu_features           = MMU_FTRS_PPC970,
 218                 .icache_bsize           = 128,
 219                 .dcache_bsize           = 128,
 220                 .num_pmcs               = 8,
 221                 .pmc_type               = PPC_PMC_IBM,
 222                 .cpu_setup              = __setup_cpu_ppc970,
 223                 .oprofile_cpu_type      = "ppc64/970",
 224                 .oprofile_type          = PPC_OPROFILE_POWER4,
 225                 .platform               = "ppc970",
 226         },
 227         {       /* Power5 GR */
 228                 .pvr_mask               = 0xffff0000,
 229                 .pvr_value              = 0x003a0000,
 230                 .cpu_name               = "POWER5 (gr)",
 231                 .cpu_features           = CPU_FTRS_POWER5,
 232                 .cpu_user_features      = COMMON_USER_POWER5,
 233                 .mmu_features           = MMU_FTRS_POWER5,
 234                 .icache_bsize           = 128,
 235                 .dcache_bsize           = 128,
 236                 .num_pmcs               = 6,
 237                 .pmc_type               = PPC_PMC_IBM,
 238                 .oprofile_cpu_type      = "ppc64/power5",
 239                 .oprofile_type          = PPC_OPROFILE_POWER4,
 240                 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
 241                  * and above but only works on POWER5 and above
 242                  */
 243                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 244                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 245                 .platform               = "power5",
 246         },
 247         {       /* Power5++ */
 248                 .pvr_mask               = 0xffffff00,
 249                 .pvr_value              = 0x003b0300,
 250                 .cpu_name               = "POWER5+ (gs)",
 251                 .cpu_features           = CPU_FTRS_POWER5,
 252                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 253                 .mmu_features           = MMU_FTRS_POWER5,
 254                 .icache_bsize           = 128,
 255                 .dcache_bsize           = 128,
 256                 .num_pmcs               = 6,
 257                 .oprofile_cpu_type      = "ppc64/power5++",
 258                 .oprofile_type          = PPC_OPROFILE_POWER4,
 259                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 260                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 261                 .platform               = "power5+",
 262         },
 263         {       /* Power5 GS */
 264                 .pvr_mask               = 0xffff0000,
 265                 .pvr_value              = 0x003b0000,
 266                 .cpu_name               = "POWER5+ (gs)",
 267                 .cpu_features           = CPU_FTRS_POWER5,
 268                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 269                 .mmu_features           = MMU_FTRS_POWER5,
 270                 .icache_bsize           = 128,
 271                 .dcache_bsize           = 128,
 272                 .num_pmcs               = 6,
 273                 .pmc_type               = PPC_PMC_IBM,
 274                 .oprofile_cpu_type      = "ppc64/power5+",
 275                 .oprofile_type          = PPC_OPROFILE_POWER4,
 276                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 277                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 278                 .platform               = "power5+",
 279         },
 280         {       /* POWER6 in P5+ mode; 2.04-compliant processor */
 281                 .pvr_mask               = 0xffffffff,
 282                 .pvr_value              = 0x0f000001,
 283                 .cpu_name               = "POWER5+",
 284                 .cpu_features           = CPU_FTRS_POWER5,
 285                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 286                 .mmu_features           = MMU_FTRS_POWER5,
 287                 .icache_bsize           = 128,
 288                 .dcache_bsize           = 128,
 289                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 290                 .oprofile_type          = PPC_OPROFILE_POWER4,
 291                 .platform               = "power5+",
 292         },
 293         {       /* Power6 */
 294                 .pvr_mask               = 0xffff0000,
 295                 .pvr_value              = 0x003e0000,
 296                 .cpu_name               = "POWER6 (raw)",
 297                 .cpu_features           = CPU_FTRS_POWER6,
 298                 .cpu_user_features      = COMMON_USER_POWER6 |
 299                         PPC_FEATURE_POWER6_EXT,
 300                 .mmu_features           = MMU_FTRS_POWER6,
 301                 .icache_bsize           = 128,
 302                 .dcache_bsize           = 128,
 303                 .num_pmcs               = 6,
 304                 .pmc_type               = PPC_PMC_IBM,
 305                 .oprofile_cpu_type      = "ppc64/power6",
 306                 .oprofile_type          = PPC_OPROFILE_POWER4,
 307                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
 308                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
 309                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
 310                         POWER6_MMCRA_OTHER,
 311                 .platform               = "power6x",
 312         },
 313         {       /* 2.05-compliant processor, i.e. Power6 "architected" mode */
 314                 .pvr_mask               = 0xffffffff,
 315                 .pvr_value              = 0x0f000002,
 316                 .cpu_name               = "POWER6 (architected)",
 317                 .cpu_features           = CPU_FTRS_POWER6,
 318                 .cpu_user_features      = COMMON_USER_POWER6,
 319                 .mmu_features           = MMU_FTRS_POWER6,
 320                 .icache_bsize           = 128,
 321                 .dcache_bsize           = 128,
 322                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 323                 .oprofile_type          = PPC_OPROFILE_POWER4,
 324                 .platform               = "power6",
 325         },
 326         {       /* 2.06-compliant processor, i.e. Power7 "architected" mode */
 327                 .pvr_mask               = 0xffffffff,
 328                 .pvr_value              = 0x0f000003,
 329                 .cpu_name               = "POWER7 (architected)",
 330                 .cpu_features           = CPU_FTRS_POWER7,
 331                 .cpu_user_features      = COMMON_USER_POWER7,
 332                 .cpu_user_features2     = COMMON_USER2_POWER7,
 333                 .mmu_features           = MMU_FTRS_POWER7,
 334                 .icache_bsize           = 128,
 335                 .dcache_bsize           = 128,
 336                 .oprofile_type          = PPC_OPROFILE_POWER4,
 337                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 338                 .cpu_setup              = __setup_cpu_power7,
 339                 .cpu_restore            = __restore_cpu_power7,
 340                 .machine_check_early    = __machine_check_early_realmode_p7,
 341                 .platform               = "power7",
 342         },
 343         {       /* 2.07-compliant processor, i.e. Power8 "architected" mode */
 344                 .pvr_mask               = 0xffffffff,
 345                 .pvr_value              = 0x0f000004,
 346                 .cpu_name               = "POWER8 (architected)",
 347                 .cpu_features           = CPU_FTRS_POWER8,
 348                 .cpu_user_features      = COMMON_USER_POWER8,
 349                 .cpu_user_features2     = COMMON_USER2_POWER8,
 350                 .mmu_features           = MMU_FTRS_POWER8,
 351                 .icache_bsize           = 128,
 352                 .dcache_bsize           = 128,
 353                 .oprofile_type          = PPC_OPROFILE_INVALID,
 354                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 355                 .cpu_setup              = __setup_cpu_power8,
 356                 .cpu_restore            = __restore_cpu_power8,
 357                 .machine_check_early    = __machine_check_early_realmode_p8,
 358                 .platform               = "power8",
 359         },
 360         {       /* 3.00-compliant processor, i.e. Power9 "architected" mode */
 361                 .pvr_mask               = 0xffffffff,
 362                 .pvr_value              = 0x0f000005,
 363                 .cpu_name               = "POWER9 (architected)",
 364                 .cpu_features           = CPU_FTRS_POWER9,
 365                 .cpu_user_features      = COMMON_USER_POWER9,
 366                 .cpu_user_features2     = COMMON_USER2_POWER9,
 367                 .mmu_features           = MMU_FTRS_POWER9,
 368                 .icache_bsize           = 128,
 369                 .dcache_bsize           = 128,
 370                 .oprofile_type          = PPC_OPROFILE_INVALID,
 371                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 372                 .cpu_setup              = __setup_cpu_power9,
 373                 .cpu_restore            = __restore_cpu_power9,
 374                 .platform               = "power9",
 375         },
 376         {       /* 3.1-compliant processor, i.e. Power10 "architected" mode */
 377                 .pvr_mask               = 0xffffffff,
 378                 .pvr_value              = 0x0f000006,
 379                 .cpu_name               = "POWER10 (architected)",
 380                 .cpu_features           = CPU_FTRS_POWER10,
 381                 .cpu_user_features      = COMMON_USER_POWER10,
 382                 .cpu_user_features2     = COMMON_USER2_POWER10,
 383                 .mmu_features           = MMU_FTRS_POWER10,
 384                 .icache_bsize           = 128,
 385                 .dcache_bsize           = 128,
 386                 .oprofile_type          = PPC_OPROFILE_INVALID,
 387                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 388                 .cpu_setup              = __setup_cpu_power10,
 389                 .cpu_restore            = __restore_cpu_power10,
 390                 .platform               = "power10",
 391         },
 392         {       /* Power7 */
 393                 .pvr_mask               = 0xffff0000,
 394                 .pvr_value              = 0x003f0000,
 395                 .cpu_name               = "POWER7 (raw)",
 396                 .cpu_features           = CPU_FTRS_POWER7,
 397                 .cpu_user_features      = COMMON_USER_POWER7,
 398                 .cpu_user_features2     = COMMON_USER2_POWER7,
 399                 .mmu_features           = MMU_FTRS_POWER7,
 400                 .icache_bsize           = 128,
 401                 .dcache_bsize           = 128,
 402                 .num_pmcs               = 6,
 403                 .pmc_type               = PPC_PMC_IBM,
 404                 .oprofile_cpu_type      = "ppc64/power7",
 405                 .oprofile_type          = PPC_OPROFILE_POWER4,
 406                 .cpu_setup              = __setup_cpu_power7,
 407                 .cpu_restore            = __restore_cpu_power7,
 408                 .machine_check_early    = __machine_check_early_realmode_p7,
 409                 .platform               = "power7",
 410         },
 411         {       /* Power7+ */
 412                 .pvr_mask               = 0xffff0000,
 413                 .pvr_value              = 0x004A0000,
 414                 .cpu_name               = "POWER7+ (raw)",
 415                 .cpu_features           = CPU_FTRS_POWER7,
 416                 .cpu_user_features      = COMMON_USER_POWER7,
 417                 .cpu_user_features2     = COMMON_USER2_POWER7,
 418                 .mmu_features           = MMU_FTRS_POWER7,
 419                 .icache_bsize           = 128,
 420                 .dcache_bsize           = 128,
 421                 .num_pmcs               = 6,
 422                 .pmc_type               = PPC_PMC_IBM,
 423                 .oprofile_cpu_type      = "ppc64/power7",
 424                 .oprofile_type          = PPC_OPROFILE_POWER4,
 425                 .cpu_setup              = __setup_cpu_power7,
 426                 .cpu_restore            = __restore_cpu_power7,
 427                 .machine_check_early    = __machine_check_early_realmode_p7,
 428                 .platform               = "power7+",
 429         },
 430         {       /* Power8E */
 431                 .pvr_mask               = 0xffff0000,
 432                 .pvr_value              = 0x004b0000,
 433                 .cpu_name               = "POWER8E (raw)",
 434                 .cpu_features           = CPU_FTRS_POWER8E,
 435                 .cpu_user_features      = COMMON_USER_POWER8,
 436                 .cpu_user_features2     = COMMON_USER2_POWER8,
 437                 .mmu_features           = MMU_FTRS_POWER8,
 438                 .icache_bsize           = 128,
 439                 .dcache_bsize           = 128,
 440                 .num_pmcs               = 6,
 441                 .pmc_type               = PPC_PMC_IBM,
 442                 .oprofile_cpu_type      = "ppc64/power8",
 443                 .oprofile_type          = PPC_OPROFILE_INVALID,
 444                 .cpu_setup              = __setup_cpu_power8,
 445                 .cpu_restore            = __restore_cpu_power8,
 446                 .machine_check_early    = __machine_check_early_realmode_p8,
 447                 .platform               = "power8",
 448         },
 449         {       /* Power8NVL */
 450                 .pvr_mask               = 0xffff0000,
 451                 .pvr_value              = 0x004c0000,
 452                 .cpu_name               = "POWER8NVL (raw)",
 453                 .cpu_features           = CPU_FTRS_POWER8,
 454                 .cpu_user_features      = COMMON_USER_POWER8,
 455                 .cpu_user_features2     = COMMON_USER2_POWER8,
 456                 .mmu_features           = MMU_FTRS_POWER8,
 457                 .icache_bsize           = 128,
 458                 .dcache_bsize           = 128,
 459                 .num_pmcs               = 6,
 460                 .pmc_type               = PPC_PMC_IBM,
 461                 .oprofile_cpu_type      = "ppc64/power8",
 462                 .oprofile_type          = PPC_OPROFILE_INVALID,
 463                 .cpu_setup              = __setup_cpu_power8,
 464                 .cpu_restore            = __restore_cpu_power8,
 465                 .machine_check_early    = __machine_check_early_realmode_p8,
 466                 .platform               = "power8",
 467         },
 468         {       /* Power8 */
 469                 .pvr_mask               = 0xffff0000,
 470                 .pvr_value              = 0x004d0000,
 471                 .cpu_name               = "POWER8 (raw)",
 472                 .cpu_features           = CPU_FTRS_POWER8,
 473                 .cpu_user_features      = COMMON_USER_POWER8,
 474                 .cpu_user_features2     = COMMON_USER2_POWER8,
 475                 .mmu_features           = MMU_FTRS_POWER8,
 476                 .icache_bsize           = 128,
 477                 .dcache_bsize           = 128,
 478                 .num_pmcs               = 6,
 479                 .pmc_type               = PPC_PMC_IBM,
 480                 .oprofile_cpu_type      = "ppc64/power8",
 481                 .oprofile_type          = PPC_OPROFILE_INVALID,
 482                 .cpu_setup              = __setup_cpu_power8,
 483                 .cpu_restore            = __restore_cpu_power8,
 484                 .machine_check_early    = __machine_check_early_realmode_p8,
 485                 .platform               = "power8",
 486         },
 487         {       /* Power9 DD2.0 */
 488                 .pvr_mask               = 0xffffefff,
 489                 .pvr_value              = 0x004e0200,
 490                 .cpu_name               = "POWER9 (raw)",
 491                 .cpu_features           = CPU_FTRS_POWER9_DD2_0,
 492                 .cpu_user_features      = COMMON_USER_POWER9,
 493                 .cpu_user_features2     = COMMON_USER2_POWER9,
 494                 .mmu_features           = MMU_FTRS_POWER9,
 495                 .icache_bsize           = 128,
 496                 .dcache_bsize           = 128,
 497                 .num_pmcs               = 6,
 498                 .pmc_type               = PPC_PMC_IBM,
 499                 .oprofile_cpu_type      = "ppc64/power9",
 500                 .oprofile_type          = PPC_OPROFILE_INVALID,
 501                 .cpu_setup              = __setup_cpu_power9,
 502                 .cpu_restore            = __restore_cpu_power9,
 503                 .machine_check_early    = __machine_check_early_realmode_p9,
 504                 .platform               = "power9",
 505         },
 506         {       /* Power9 DD 2.1 */
 507                 .pvr_mask               = 0xffffefff,
 508                 .pvr_value              = 0x004e0201,
 509                 .cpu_name               = "POWER9 (raw)",
 510                 .cpu_features           = CPU_FTRS_POWER9_DD2_1,
 511                 .cpu_user_features      = COMMON_USER_POWER9,
 512                 .cpu_user_features2     = COMMON_USER2_POWER9,
 513                 .mmu_features           = MMU_FTRS_POWER9,
 514                 .icache_bsize           = 128,
 515                 .dcache_bsize           = 128,
 516                 .num_pmcs               = 6,
 517                 .pmc_type               = PPC_PMC_IBM,
 518                 .oprofile_cpu_type      = "ppc64/power9",
 519                 .oprofile_type          = PPC_OPROFILE_INVALID,
 520                 .cpu_setup              = __setup_cpu_power9,
 521                 .cpu_restore            = __restore_cpu_power9,
 522                 .machine_check_early    = __machine_check_early_realmode_p9,
 523                 .platform               = "power9",
 524         },
 525         {       /* Power9 DD2.2 or later */
 526                 .pvr_mask               = 0xffff0000,
 527                 .pvr_value              = 0x004e0000,
 528                 .cpu_name               = "POWER9 (raw)",
 529                 .cpu_features           = CPU_FTRS_POWER9_DD2_2,
 530                 .cpu_user_features      = COMMON_USER_POWER9,
 531                 .cpu_user_features2     = COMMON_USER2_POWER9,
 532                 .mmu_features           = MMU_FTRS_POWER9,
 533                 .icache_bsize           = 128,
 534                 .dcache_bsize           = 128,
 535                 .num_pmcs               = 6,
 536                 .pmc_type               = PPC_PMC_IBM,
 537                 .oprofile_cpu_type      = "ppc64/power9",
 538                 .oprofile_type          = PPC_OPROFILE_INVALID,
 539                 .cpu_setup              = __setup_cpu_power9,
 540                 .cpu_restore            = __restore_cpu_power9,
 541                 .machine_check_early    = __machine_check_early_realmode_p9,
 542                 .platform               = "power9",
 543         },
 544         {       /* Cell Broadband Engine */
 545                 .pvr_mask               = 0xffff0000,
 546                 .pvr_value              = 0x00700000,
 547                 .cpu_name               = "Cell Broadband Engine",
 548                 .cpu_features           = CPU_FTRS_CELL,
 549                 .cpu_user_features      = COMMON_USER_PPC64 |
 550                         PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
 551                         PPC_FEATURE_SMT,
 552                 .mmu_features           = MMU_FTRS_CELL,
 553                 .icache_bsize           = 128,
 554                 .dcache_bsize           = 128,
 555                 .num_pmcs               = 4,
 556                 .pmc_type               = PPC_PMC_IBM,
 557                 .oprofile_cpu_type      = "ppc64/cell-be",
 558                 .oprofile_type          = PPC_OPROFILE_CELL,
 559                 .platform               = "ppc-cell-be",
 560         },
 561         {       /* PA Semi PA6T */
 562                 .pvr_mask               = 0x7fff0000,
 563                 .pvr_value              = 0x00900000,
 564                 .cpu_name               = "PA6T",
 565                 .cpu_features           = CPU_FTRS_PA6T,
 566                 .cpu_user_features      = COMMON_USER_PA6T,
 567                 .mmu_features           = MMU_FTRS_PA6T,
 568                 .icache_bsize           = 64,
 569                 .dcache_bsize           = 64,
 570                 .num_pmcs               = 6,
 571                 .pmc_type               = PPC_PMC_PA6T,
 572                 .cpu_setup              = __setup_cpu_pa6t,
 573                 .cpu_restore            = __restore_cpu_pa6t,
 574                 .oprofile_cpu_type      = "ppc64/pa6t",
 575                 .oprofile_type          = PPC_OPROFILE_PA6T,
 576                 .platform               = "pa6t",
 577         },
 578         {       /* default match */
 579                 .pvr_mask               = 0x00000000,
 580                 .pvr_value              = 0x00000000,
 581                 .cpu_name               = "POWER5 (compatible)",
 582                 .cpu_features           = CPU_FTRS_COMPATIBLE,
 583                 .cpu_user_features      = COMMON_USER_PPC64,
 584                 .mmu_features           = MMU_FTRS_POWER,
 585                 .icache_bsize           = 128,
 586                 .dcache_bsize           = 128,
 587                 .num_pmcs               = 6,
 588                 .pmc_type               = PPC_PMC_IBM,
 589                 .platform               = "power5",
 590         }
 591 #endif  /* CONFIG_PPC_BOOK3S_64 */
 592
 593 #ifdef CONFIG_PPC32
 594 #ifdef CONFIG_PPC_BOOK3S_601
 595         {       /* 601 */
 596                 .pvr_mask               = 0xffff0000,
 597                 .pvr_value              = 0x00010000,
 598                 .cpu_name               = "601",
 599                 .cpu_features           = CPU_FTRS_PPC601,
 600                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_601_INSTR |
 601                         PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
 602                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 603                 .icache_bsize           = 32,
 604                 .dcache_bsize           = 32,
 605                 .machine_check          = machine_check_generic,
 606                 .platform               = "ppc601",
 607         },
 608 #endif /* CONFIG_PPC_BOOK3S_601 */
 609 #ifdef CONFIG_PPC_BOOK3S_6xx
 610         {       /* 603 */
 611                 .pvr_mask               = 0xffff0000,
 612                 .pvr_value              = 0x00030000,
 613                 .cpu_name               = "603",
 614                 .cpu_features           = CPU_FTRS_603,
 615                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 616                 .mmu_features           = 0,
 617                 .icache_bsize           = 32,
 618                 .dcache_bsize           = 32,
 619                 .cpu_setup              = __setup_cpu_603,
 620                 .machine_check          = machine_check_generic,
 621                 .platform               = "ppc603",
 622         },
 623         {       /* 603e */
 624                 .pvr_mask               = 0xffff0000,
 625                 .pvr_value              = 0x00060000,
 626                 .cpu_name               = "603e",
 627                 .cpu_features           = CPU_FTRS_603,
 628                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 629                 .mmu_features           = 0,
 630                 .icache_bsize           = 32,
 631                 .dcache_bsize           = 32,
 632                 .cpu_setup              = __setup_cpu_603,
 633                 .machine_check          = machine_check_generic,
 634                 .platform               = "ppc603",
 635         },
 636         {       /* 603ev */
 637                 .pvr_mask               = 0xffff0000,
 638                 .pvr_value              = 0x00070000,
 639                 .cpu_name               = "603ev",
 640                 .cpu_features           = CPU_FTRS_603,
 641                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 642                 .mmu_features           = 0,
 643                 .icache_bsize           = 32,
 644                 .dcache_bsize           = 32,
 645                 .cpu_setup              = __setup_cpu_603,
 646                 .machine_check          = machine_check_generic,
 647                 .platform               = "ppc603",
 648         },
 649         {       /* 604 */
 650                 .pvr_mask               = 0xffff0000,
 651                 .pvr_value              = 0x00040000,
 652                 .cpu_name               = "604",
 653                 .cpu_features           = CPU_FTRS_604,
 654                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 655                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 656                 .icache_bsize           = 32,
 657                 .dcache_bsize           = 32,
 658                 .num_pmcs               = 2,
 659                 .cpu_setup              = __setup_cpu_604,
 660                 .machine_check          = machine_check_generic,
 661                 .platform               = "ppc604",
 662         },
 663         {       /* 604e */
 664                 .pvr_mask               = 0xfffff000,
 665                 .pvr_value              = 0x00090000,
 666                 .cpu_name               = "604e",
 667                 .cpu_features           = CPU_FTRS_604,
 668                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 669                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 670                 .icache_bsize           = 32,
 671                 .dcache_bsize           = 32,
 672                 .num_pmcs               = 4,
 673                 .cpu_setup              = __setup_cpu_604,
 674                 .machine_check          = machine_check_generic,
 675                 .platform               = "ppc604",
 676         },
 677         {       /* 604r */
 678                 .pvr_mask               = 0xffff0000,
 679                 .pvr_value              = 0x00090000,
 680                 .cpu_name               = "604r",
 681                 .cpu_features           = CPU_FTRS_604,
 682                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 683                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 684                 .icache_bsize           = 32,
 685                 .dcache_bsize           = 32,
 686                 .num_pmcs               = 4,
 687                 .cpu_setup              = __setup_cpu_604,
 688                 .machine_check          = machine_check_generic,
 689                 .platform               = "ppc604",
 690         },
 691         {       /* 604ev */
 692                 .pvr_mask               = 0xffff0000,
 693                 .pvr_value              = 0x000a0000,
 694                 .cpu_name               = "604ev",
 695                 .cpu_features           = CPU_FTRS_604,
 696                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 697                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 698                 .icache_bsize           = 32,
 699                 .dcache_bsize           = 32,
 700                 .num_pmcs               = 4,
 701                 .cpu_setup              = __setup_cpu_604,
 702                 .machine_check          = machine_check_generic,
 703                 .platform               = "ppc604",
 704         },
 705         {       /* 740/750 (0x4202, don't support TAU ?) */
 706                 .pvr_mask               = 0xffffffff,
 707                 .pvr_value              = 0x00084202,
 708                 .cpu_name               = "740/750",
 709                 .cpu_features           = CPU_FTRS_740_NOTAU,
 710                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 711                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 712                 .icache_bsize           = 32,
 713                 .dcache_bsize           = 32,
 714                 .num_pmcs               = 4,
 715                 .cpu_setup              = __setup_cpu_750,
 716                 .machine_check          = machine_check_generic,
 717                 .platform               = "ppc750",
 718         },
 719         {       /* 750CX (80100 and 8010x?) */
 720                 .pvr_mask               = 0xfffffff0,
 721                 .pvr_value              = 0x00080100,
 722                 .cpu_name               = "750CX",
 723                 .cpu_features           = CPU_FTRS_750,
 724                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 725                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 726                 .icache_bsize           = 32,
 727                 .dcache_bsize           = 32,
 728                 .num_pmcs               = 4,
 729                 .cpu_setup              = __setup_cpu_750cx,
 730                 .machine_check          = machine_check_generic,
 731                 .platform               = "ppc750",
 732         },
 733         {       /* 750CX (82201 and 82202) */
 734                 .pvr_mask               = 0xfffffff0,
 735                 .pvr_value              = 0x00082200,
 736                 .cpu_name               = "750CX",
 737                 .cpu_features           = CPU_FTRS_750,
 738                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 739                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 740                 .icache_bsize           = 32,
 741                 .dcache_bsize           = 32,
 742                 .num_pmcs               = 4,
 743                 .pmc_type               = PPC_PMC_IBM,
 744                 .cpu_setup              = __setup_cpu_750cx,
 745                 .machine_check          = machine_check_generic,
 746                 .platform               = "ppc750",
 747         },
 748         {       /* 750CXe (82214) */
 749                 .pvr_mask               = 0xfffffff0,
 750                 .pvr_value              = 0x00082210,
 751                 .cpu_name               = "750CXe",
 752                 .cpu_features           = CPU_FTRS_750,
 753                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 754                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 755                 .icache_bsize           = 32,
 756                 .dcache_bsize           = 32,
 757                 .num_pmcs               = 4,
 758                 .pmc_type               = PPC_PMC_IBM,
 759                 .cpu_setup              = __setup_cpu_750cx,
 760                 .machine_check          = machine_check_generic,
 761                 .platform               = "ppc750",
 762         },
 763         {       /* 750CXe "Gekko" (83214) */
 764                 .pvr_mask               = 0xffffffff,
 765                 .pvr_value              = 0x00083214,
 766                 .cpu_name               = "750CXe",
 767                 .cpu_features           = CPU_FTRS_750,
 768                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 769                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 770                 .icache_bsize           = 32,
 771                 .dcache_bsize           = 32,
 772                 .num_pmcs               = 4,
 773                 .pmc_type               = PPC_PMC_IBM,
 774                 .cpu_setup              = __setup_cpu_750cx,
 775                 .machine_check          = machine_check_generic,
 776                 .platform               = "ppc750",
 777         },
 778         {       /* 750CL (and "Broadway") */
 779                 .pvr_mask               = 0xfffff0e0,
 780                 .pvr_value              = 0x00087000,
 781                 .cpu_name               = "750CL",
 782                 .cpu_features           = CPU_FTRS_750CL,
 783                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 784                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 785                 .icache_bsize           = 32,
 786                 .dcache_bsize           = 32,
 787                 .num_pmcs               = 4,
 788                 .pmc_type               = PPC_PMC_IBM,
 789                 .cpu_setup              = __setup_cpu_750,
 790                 .machine_check          = machine_check_generic,
 791                 .platform               = "ppc750",
 792                 .oprofile_cpu_type      = "ppc/750",
 793                 .oprofile_type          = PPC_OPROFILE_G4,
 794         },
 795         {       /* 745/755 */
 796                 .pvr_mask               = 0xfffff000,
 797                 .pvr_value              = 0x00083000,
 798                 .cpu_name               = "745/755",
 799                 .cpu_features           = CPU_FTRS_750,
 800                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 801                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 802                 .icache_bsize           = 32,
 803                 .dcache_bsize           = 32,
 804                 .num_pmcs               = 4,
 805                 .pmc_type               = PPC_PMC_IBM,
 806                 .cpu_setup              = __setup_cpu_750,
 807                 .machine_check          = machine_check_generic,
 808                 .platform               = "ppc750",
 809         },
 810         {       /* 750FX rev 1.x */
 811                 .pvr_mask               = 0xffffff00,
 812                 .pvr_value              = 0x70000100,
 813                 .cpu_name               = "750FX",
 814                 .cpu_features           = CPU_FTRS_750FX1,
 815                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 816                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 817                 .icache_bsize           = 32,
 818                 .dcache_bsize           = 32,
 819                 .num_pmcs               = 4,
 820                 .pmc_type               = PPC_PMC_IBM,
 821                 .cpu_setup              = __setup_cpu_750,
 822                 .machine_check          = machine_check_generic,
 823                 .platform               = "ppc750",
 824                 .oprofile_cpu_type      = "ppc/750",
 825                 .oprofile_type          = PPC_OPROFILE_G4,
 826         },
 827         {       /* 750FX rev 2.0 must disable HID0[DPM] */
 828                 .pvr_mask               = 0xffffffff,
 829                 .pvr_value              = 0x70000200,
 830                 .cpu_name               = "750FX",
 831                 .cpu_features           = CPU_FTRS_750FX2,
 832                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 833                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 834                 .icache_bsize           = 32,
 835                 .dcache_bsize           = 32,
 836                 .num_pmcs               = 4,
 837                 .pmc_type               = PPC_PMC_IBM,
 838                 .cpu_setup              = __setup_cpu_750,
 839                 .machine_check          = machine_check_generic,
 840                 .platform               = "ppc750",
 841                 .oprofile_cpu_type      = "ppc/750",
 842                 .oprofile_type          = PPC_OPROFILE_G4,
 843         },
 844         {       /* 750FX (All revs except 2.0) */
 845                 .pvr_mask               = 0xffff0000,
 846                 .pvr_value              = 0x70000000,
 847                 .cpu_name               = "750FX",
 848                 .cpu_features           = CPU_FTRS_750FX,
 849                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 850                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 851                 .icache_bsize           = 32,
 852                 .dcache_bsize           = 32,
 853                 .num_pmcs               = 4,
 854                 .pmc_type               = PPC_PMC_IBM,
 855                 .cpu_setup              = __setup_cpu_750fx,
 856                 .machine_check          = machine_check_generic,
 857                 .platform               = "ppc750",
 858                 .oprofile_cpu_type      = "ppc/750",
 859                 .oprofile_type          = PPC_OPROFILE_G4,
 860         },
 861         {       /* 750GX */
 862                 .pvr_mask               = 0xffff0000,
 863                 .pvr_value              = 0x70020000,
 864                 .cpu_name               = "750GX",
 865                 .cpu_features           = CPU_FTRS_750GX,
 866                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 867                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 868                 .icache_bsize           = 32,
 869                 .dcache_bsize           = 32,
 870                 .num_pmcs               = 4,
 871                 .pmc_type               = PPC_PMC_IBM,
 872                 .cpu_setup              = __setup_cpu_750fx,
 873                 .machine_check          = machine_check_generic,
 874                 .platform               = "ppc750",
 875                 .oprofile_cpu_type      = "ppc/750",
 876                 .oprofile_type          = PPC_OPROFILE_G4,
 877         },
 878         {       /* 740/750 (L2CR bit need fixup for 740) */
 879                 .pvr_mask               = 0xffff0000,
 880                 .pvr_value              = 0x00080000,
 881                 .cpu_name               = "740/750",
 882                 .cpu_features           = CPU_FTRS_740,
 883                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 884                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 885                 .icache_bsize           = 32,
 886                 .dcache_bsize           = 32,
 887                 .num_pmcs               = 4,
 888                 .pmc_type               = PPC_PMC_IBM,
 889                 .cpu_setup              = __setup_cpu_750,
 890                 .machine_check          = machine_check_generic,
 891                 .platform               = "ppc750",
 892         },
 893         {       /* 7400 rev 1.1 ? (no TAU) */
 894                 .pvr_mask               = 0xffffffff,
 895                 .pvr_value              = 0x000c1101,
 896                 .cpu_name               = "7400 (1.1)",
 897                 .cpu_features           = CPU_FTRS_7400_NOTAU,
 898                 .cpu_user_features      = COMMON_USER |
 899                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 900                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 901                 .icache_bsize           = 32,
 902                 .dcache_bsize           = 32,
 903                 .num_pmcs               = 4,
 904                 .pmc_type               = PPC_PMC_G4,
 905                 .cpu_setup              = __setup_cpu_7400,
 906                 .machine_check          = machine_check_generic,
 907                 .platform               = "ppc7400",
 908         },
 909         {       /* 7400 */
 910                 .pvr_mask               = 0xffff0000,
 911                 .pvr_value              = 0x000c0000,
 912                 .cpu_name               = "7400",
 913                 .cpu_features           = CPU_FTRS_7400,
 914                 .cpu_user_features      = COMMON_USER |
 915                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 916                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 917                 .icache_bsize           = 32,
 918                 .dcache_bsize           = 32,
 919                 .num_pmcs               = 4,
 920                 .pmc_type               = PPC_PMC_G4,
 921                 .cpu_setup              = __setup_cpu_7400,
 922                 .machine_check          = machine_check_generic,
 923                 .platform               = "ppc7400",
 924         },
 925         {       /* 7410 */
 926                 .pvr_mask               = 0xffff0000,
 927                 .pvr_value              = 0x800c0000,
 928                 .cpu_name               = "7410",
 929                 .cpu_features           = CPU_FTRS_7400,
 930                 .cpu_user_features      = COMMON_USER |
 931                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 932                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 933                 .icache_bsize           = 32,
 934                 .dcache_bsize           = 32,
 935                 .num_pmcs               = 4,
 936                 .pmc_type               = PPC_PMC_G4,
 937                 .cpu_setup              = __setup_cpu_7410,
 938                 .machine_check          = machine_check_generic,
 939                 .platform               = "ppc7400",
 940         },
 941         {       /* 7450 2.0 - no doze/nap */
 942                 .pvr_mask               = 0xffffffff,
 943                 .pvr_value              = 0x80000200,
 944                 .cpu_name               = "7450",
 945                 .cpu_features           = CPU_FTRS_7450_20,
 946                 .cpu_user_features      = COMMON_USER |
 947                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 948                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 949                 .icache_bsize           = 32,
 950                 .dcache_bsize           = 32,
 951                 .num_pmcs               = 6,
 952                 .pmc_type               = PPC_PMC_G4,
 953                 .cpu_setup              = __setup_cpu_745x,
 954                 .oprofile_cpu_type      = "ppc/7450",
 955                 .oprofile_type          = PPC_OPROFILE_G4,
 956                 .machine_check          = machine_check_generic,
 957                 .platform               = "ppc7450",
 958         },
 959         {       /* 7450 2.1 */
 960                 .pvr_mask               = 0xffffffff,
 961                 .pvr_value              = 0x80000201,
 962                 .cpu_name               = "7450",
 963                 .cpu_features           = CPU_FTRS_7450_21,
 964                 .cpu_user_features      = COMMON_USER |
 965                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 966                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 967                 .icache_bsize           = 32,
 968                 .dcache_bsize           = 32,
 969                 .num_pmcs               = 6,
 970                 .pmc_type               = PPC_PMC_G4,
 971                 .cpu_setup              = __setup_cpu_745x,
 972                 .oprofile_cpu_type      = "ppc/7450",
 973                 .oprofile_type          = PPC_OPROFILE_G4,
 974                 .machine_check          = machine_check_generic,
 975                 .platform               = "ppc7450",
 976         },
 977         {       /* 7450 2.3 and newer */
 978                 .pvr_mask               = 0xffff0000,
 979                 .pvr_value              = 0x80000000,
 980                 .cpu_name               = "7450",
 981                 .cpu_features           = CPU_FTRS_7450_23,
 982                 .cpu_user_features      = COMMON_USER |
 983                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 984                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 985                 .icache_bsize           = 32,
 986                 .dcache_bsize           = 32,
 987                 .num_pmcs               = 6,
 988                 .pmc_type               = PPC_PMC_G4,
 989                 .cpu_setup              = __setup_cpu_745x,
 990                 .oprofile_cpu_type      = "ppc/7450",
 991                 .oprofile_type          = PPC_OPROFILE_G4,
 992                 .machine_check          = machine_check_generic,
 993                 .platform               = "ppc7450",
 994         },
 995         {       /* 7455 rev 1.x */
 996                 .pvr_mask               = 0xffffff00,
 997                 .pvr_value              = 0x80010100,
 998                 .cpu_name               = "7455",
 999                 .cpu_features           = CPU_FTRS_7455_1,
1000                 .cpu_user_features      = COMMON_USER |
1001                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1002                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1003                 .icache_bsize           = 32,
1004                 .dcache_bsize           = 32,
1005                 .num_pmcs               = 6,
1006                 .pmc_type               = PPC_PMC_G4,
1007                 .cpu_setup              = __setup_cpu_745x,
1008                 .oprofile_cpu_type      = "ppc/7450",
1009                 .oprofile_type          = PPC_OPROFILE_G4,
1010                 .machine_check          = machine_check_generic,
1011                 .platform               = "ppc7450",
1012         },
1013         {       /* 7455 rev 2.0 */
1014                 .pvr_mask               = 0xffffffff,
1015                 .pvr_value              = 0x80010200,
1016                 .cpu_name               = "7455",
1017                 .cpu_features           = CPU_FTRS_7455_20,
1018                 .cpu_user_features      = COMMON_USER |
1019                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1020                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1021                 .icache_bsize           = 32,
1022                 .dcache_bsize           = 32,
1023                 .num_pmcs               = 6,
1024                 .pmc_type               = PPC_PMC_G4,
1025                 .cpu_setup              = __setup_cpu_745x,
1026                 .oprofile_cpu_type      = "ppc/7450",
1027                 .oprofile_type          = PPC_OPROFILE_G4,
1028                 .machine_check          = machine_check_generic,
1029                 .platform               = "ppc7450",
1030         },
1031         {       /* 7455 others */
1032                 .pvr_mask               = 0xffff0000,
1033                 .pvr_value              = 0x80010000,
1034                 .cpu_name               = "7455",
1035                 .cpu_features           = CPU_FTRS_7455,
1036                 .cpu_user_features      = COMMON_USER |
1037                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1038                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1039                 .icache_bsize           = 32,
1040                 .dcache_bsize           = 32,
1041                 .num_pmcs               = 6,
1042                 .pmc_type               = PPC_PMC_G4,
1043                 .cpu_setup              = __setup_cpu_745x,
1044                 .oprofile_cpu_type      = "ppc/7450",
1045                 .oprofile_type          = PPC_OPROFILE_G4,
1046                 .machine_check          = machine_check_generic,
1047                 .platform               = "ppc7450",
1048         },
1049         {       /* 7447/7457 Rev 1.0 */
1050                 .pvr_mask               = 0xffffffff,
1051                 .pvr_value              = 0x80020100,
1052                 .cpu_name               = "7447/7457",
1053                 .cpu_features           = CPU_FTRS_7447_10,
1054                 .cpu_user_features      = COMMON_USER |
1055                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1056                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1057                 .icache_bsize           = 32,
1058                 .dcache_bsize           = 32,
1059                 .num_pmcs               = 6,
1060                 .pmc_type               = PPC_PMC_G4,
1061                 .cpu_setup              = __setup_cpu_745x,
1062                 .oprofile_cpu_type      = "ppc/7450",
1063                 .oprofile_type          = PPC_OPROFILE_G4,
1064                 .machine_check          = machine_check_generic,
1065                 .platform               = "ppc7450",
1066         },
1067         {       /* 7447/7457 Rev 1.1 */
1068                 .pvr_mask               = 0xffffffff,
1069                 .pvr_value              = 0x80020101,
1070                 .cpu_name               = "7447/7457",
1071                 .cpu_features           = CPU_FTRS_7447_10,
1072                 .cpu_user_features      = COMMON_USER |
1073                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1074                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1075                 .icache_bsize           = 32,
1076                 .dcache_bsize           = 32,
1077                 .num_pmcs               = 6,
1078                 .pmc_type               = PPC_PMC_G4,
1079                 .cpu_setup              = __setup_cpu_745x,
1080                 .oprofile_cpu_type      = "ppc/7450",
1081                 .oprofile_type          = PPC_OPROFILE_G4,
1082                 .machine_check          = machine_check_generic,
1083                 .platform               = "ppc7450",
1084         },
1085         {       /* 7447/7457 Rev 1.2 and later */
1086                 .pvr_mask               = 0xffff0000,
1087                 .pvr_value              = 0x80020000,
1088                 .cpu_name               = "7447/7457",
1089                 .cpu_features           = CPU_FTRS_7447,
1090                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1091                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1092                 .icache_bsize           = 32,
1093                 .dcache_bsize           = 32,
1094                 .num_pmcs               = 6,
1095                 .pmc_type               = PPC_PMC_G4,
1096                 .cpu_setup              = __setup_cpu_745x,
1097                 .oprofile_cpu_type      = "ppc/7450",
1098                 .oprofile_type          = PPC_OPROFILE_G4,
1099                 .machine_check          = machine_check_generic,
1100                 .platform               = "ppc7450",
1101         },
1102         {       /* 7447A */
1103                 .pvr_mask               = 0xffff0000,
1104                 .pvr_value              = 0x80030000,
1105                 .cpu_name               = "7447A",
1106                 .cpu_features           = CPU_FTRS_7447A,
1107                 .cpu_user_features      = COMMON_USER |
1108                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1109                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1110                 .icache_bsize           = 32,
1111                 .dcache_bsize           = 32,
1112                 .num_pmcs               = 6,
1113                 .pmc_type               = PPC_PMC_G4,
1114                 .cpu_setup              = __setup_cpu_745x,
1115                 .oprofile_cpu_type      = "ppc/7450",
1116                 .oprofile_type          = PPC_OPROFILE_G4,
1117                 .machine_check          = machine_check_generic,
1118                 .platform               = "ppc7450",
1119         },
1120         {       /* 7448 */
1121                 .pvr_mask               = 0xffff0000,
1122                 .pvr_value              = 0x80040000,
1123                 .cpu_name               = "7448",
1124                 .cpu_features           = CPU_FTRS_7448,
1125                 .cpu_user_features      = COMMON_USER |
1126                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1127                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1128                 .icache_bsize           = 32,
1129                 .dcache_bsize           = 32,
1130                 .num_pmcs               = 6,
1131                 .pmc_type               = PPC_PMC_G4,
1132                 .cpu_setup              = __setup_cpu_745x,
1133                 .oprofile_cpu_type      = "ppc/7450",
1134                 .oprofile_type          = PPC_OPROFILE_G4,
1135                 .machine_check          = machine_check_generic,
1136                 .platform               = "ppc7450",
1137         },
1138         {       /* 82xx (8240, 8245, 8260 are all 603e cores) */
1139                 .pvr_mask               = 0x7fff0000,
1140                 .pvr_value              = 0x00810000,
1141                 .cpu_name               = "82xx",
1142                 .cpu_features           = CPU_FTRS_82XX,
1143                 .cpu_user_features      = COMMON_USER,
1144                 .mmu_features           = 0,
1145                 .icache_bsize           = 32,
1146                 .dcache_bsize           = 32,
1147                 .cpu_setup              = __setup_cpu_603,
1148                 .machine_check          = machine_check_generic,
1149                 .platform               = "ppc603",
1150         },
1151         {       /* All G2_LE (603e core, plus some) have the same pvr */
1152                 .pvr_mask               = 0x7fff0000,
1153                 .pvr_value              = 0x00820000,
1154                 .cpu_name               = "G2_LE",
1155                 .cpu_features           = CPU_FTRS_G2_LE,
1156                 .cpu_user_features      = COMMON_USER,
1157                 .mmu_features           = MMU_FTR_USE_HIGH_BATS,
1158                 .icache_bsize           = 32,
1159                 .dcache_bsize           = 32,
1160                 .cpu_setup              = __setup_cpu_603,
1161                 .machine_check          = machine_check_generic,
1162                 .platform               = "ppc603",
1163         },
1164 #ifdef CONFIG_PPC_83xx
1165         {       /* e300c1 (a 603e core, plus some) on 83xx */
1166                 .pvr_mask               = 0x7fff0000,
1167                 .pvr_value              = 0x00830000,
1168                 .cpu_name               = "e300c1",
1169                 .cpu_features           = CPU_FTRS_E300,
1170                 .cpu_user_features      = COMMON_USER,
1171                 .mmu_features           = MMU_FTR_USE_HIGH_BATS,
1172                 .icache_bsize           = 32,
1173                 .dcache_bsize           = 32,
1174                 .cpu_setup              = __setup_cpu_603,
1175                 .machine_check          = machine_check_83xx,
1176                 .platform               = "ppc603",
1177         },
1178         {       /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
1179                 .pvr_mask               = 0x7fff0000,
1180                 .pvr_value              = 0x00840000,
1181                 .cpu_name               = "e300c2",
1182                 .cpu_features           = CPU_FTRS_E300C2,
1183                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1184                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1185                         MMU_FTR_NEED_DTLB_SW_LRU,
1186                 .icache_bsize           = 32,
1187                 .dcache_bsize           = 32,
1188                 .cpu_setup              = __setup_cpu_603,
1189                 .machine_check          = machine_check_83xx,
1190                 .platform               = "ppc603",
1191         },
1192         {       /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */
1193                 .pvr_mask               = 0x7fff0000,
1194                 .pvr_value              = 0x00850000,
1195                 .cpu_name               = "e300c3",
1196                 .cpu_features           = CPU_FTRS_E300,
1197                 .cpu_user_features      = COMMON_USER,
1198                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1199                         MMU_FTR_NEED_DTLB_SW_LRU,
1200                 .icache_bsize           = 32,
1201                 .dcache_bsize           = 32,
1202                 .cpu_setup              = __setup_cpu_603,
1203                 .machine_check          = machine_check_83xx,
1204                 .num_pmcs               = 4,
1205                 .oprofile_cpu_type      = "ppc/e300",
1206                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1207                 .platform               = "ppc603",
1208         },
1209         {       /* e300c4 (e300c1, plus one IU) */
1210                 .pvr_mask               = 0x7fff0000,
1211                 .pvr_value              = 0x00860000,
1212                 .cpu_name               = "e300c4",
1213                 .cpu_features           = CPU_FTRS_E300,
1214                 .cpu_user_features      = COMMON_USER,
1215                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1216                         MMU_FTR_NEED_DTLB_SW_LRU,
1217                 .icache_bsize           = 32,
1218                 .dcache_bsize           = 32,
1219                 .cpu_setup              = __setup_cpu_603,
1220                 .machine_check          = machine_check_83xx,
1221                 .num_pmcs               = 4,
1222                 .oprofile_cpu_type      = "ppc/e300",
1223                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1224                 .platform               = "ppc603",
1225         },
1226 #endif
1227         {       /* default match, we assume split I/D cache & TB (non-601)... */
1228                 .pvr_mask               = 0x00000000,
1229                 .pvr_value              = 0x00000000,
1230                 .cpu_name               = "(generic PPC)",
1231                 .cpu_features           = CPU_FTRS_CLASSIC32,
1232                 .cpu_user_features      = COMMON_USER,
1233                 .mmu_features           = MMU_FTR_HPTE_TABLE,
1234                 .icache_bsize           = 32,
1235                 .dcache_bsize           = 32,
1236                 .machine_check          = machine_check_generic,
1237                 .platform               = "ppc603",
1238         },
1239 #endif /* CONFIG_PPC_BOOK3S_6xx */
1240 #ifdef CONFIG_PPC_8xx
1241         {       /* 8xx */
1242                 .pvr_mask               = 0xffff0000,
1243                 .pvr_value              = PVR_8xx,
1244                 .cpu_name               = "8xx",
1245                 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
1246                  * if the 8xx code is there.... */
1247                 .cpu_features           = CPU_FTRS_8XX,
1248                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1249                 .mmu_features           = MMU_FTR_TYPE_8xx,
1250                 .icache_bsize           = 16,
1251                 .dcache_bsize           = 16,
1252                 .machine_check          = machine_check_8xx,
1253                 .platform               = "ppc823",
1254         },
1255 #endif /* CONFIG_PPC_8xx */
1256 #ifdef CONFIG_40x
1257         {       /* STB 04xxx */
1258                 .pvr_mask               = 0xffff0000,
1259                 .pvr_value              = 0x41810000,
1260                 .cpu_name               = "STB04xxx",
1261                 .cpu_features           = CPU_FTRS_40X,
1262                 .cpu_user_features      = PPC_FEATURE_32 |
1263                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1264                 .mmu_features           = MMU_FTR_TYPE_40x,
1265                 .icache_bsize           = 32,
1266                 .dcache_bsize           = 32,
1267                 .machine_check          = machine_check_4xx,
1268                 .platform               = "ppc405",
1269         },
1270         {       /* NP405L */
1271                 .pvr_mask               = 0xffff0000,
1272                 .pvr_value              = 0x41610000,
1273                 .cpu_name               = "NP405L",
1274                 .cpu_features           = CPU_FTRS_40X,
1275                 .cpu_user_features      = PPC_FEATURE_32 |
1276                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1277                 .mmu_features           = MMU_FTR_TYPE_40x,
1278                 .icache_bsize           = 32,
1279                 .dcache_bsize           = 32,
1280                 .machine_check          = machine_check_4xx,
1281                 .platform               = "ppc405",
1282         },
1283         {       /* NP4GS3 */
1284                 .pvr_mask               = 0xffff0000,
1285                 .pvr_value              = 0x40B10000,
1286                 .cpu_name               = "NP4GS3",
1287                 .cpu_features           = CPU_FTRS_40X,
1288                 .cpu_user_features      = PPC_FEATURE_32 |
1289                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1290                 .mmu_features           = MMU_FTR_TYPE_40x,
1291                 .icache_bsize           = 32,
1292                 .dcache_bsize           = 32,
1293                 .machine_check          = machine_check_4xx,
1294                 .platform               = "ppc405",
1295         },
1296         {   /* NP405H */
1297                 .pvr_mask               = 0xffff0000,
1298                 .pvr_value              = 0x41410000,
1299                 .cpu_name               = "NP405H",
1300                 .cpu_features           = CPU_FTRS_40X,
1301                 .cpu_user_features      = PPC_FEATURE_32 |
1302                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1303                 .mmu_features           = MMU_FTR_TYPE_40x,
1304                 .icache_bsize           = 32,
1305                 .dcache_bsize           = 32,
1306                 .machine_check          = machine_check_4xx,
1307                 .platform               = "ppc405",
1308         },
1309         {       /* 405GPr */
1310                 .pvr_mask               = 0xffff0000,
1311                 .pvr_value              = 0x50910000,
1312                 .cpu_name               = "405GPr",
1313                 .cpu_features           = CPU_FTRS_40X,
1314                 .cpu_user_features      = PPC_FEATURE_32 |
1315                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1316                 .mmu_features           = MMU_FTR_TYPE_40x,
1317                 .icache_bsize           = 32,
1318                 .dcache_bsize           = 32,
1319                 .machine_check          = machine_check_4xx,
1320                 .platform               = "ppc405",
1321         },
1322         {   /* STBx25xx */
1323                 .pvr_mask               = 0xffff0000,
1324                 .pvr_value              = 0x51510000,
1325                 .cpu_name               = "STBx25xx",
1326                 .cpu_features           = CPU_FTRS_40X,
1327                 .cpu_user_features      = PPC_FEATURE_32 |
1328                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1329                 .mmu_features           = MMU_FTR_TYPE_40x,
1330                 .icache_bsize           = 32,
1331                 .dcache_bsize           = 32,
1332                 .machine_check          = machine_check_4xx,
1333                 .platform               = "ppc405",
1334         },
1335         {       /* 405LP */
1336                 .pvr_mask               = 0xffff0000,
1337                 .pvr_value              = 0x41F10000,
1338                 .cpu_name               = "405LP",
1339                 .cpu_features           = CPU_FTRS_40X,
1340                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1341                 .mmu_features           = MMU_FTR_TYPE_40x,
1342                 .icache_bsize           = 32,
1343                 .dcache_bsize           = 32,
1344                 .machine_check          = machine_check_4xx,
1345                 .platform               = "ppc405",
1346         },
1347         {       /* 405EP */
1348                 .pvr_mask               = 0xffff0000,
1349                 .pvr_value              = 0x51210000,
1350                 .cpu_name               = "405EP",
1351                 .cpu_features           = CPU_FTRS_40X,
1352                 .cpu_user_features      = PPC_FEATURE_32 |
1353                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1354                 .mmu_features           = MMU_FTR_TYPE_40x,
1355                 .icache_bsize           = 32,
1356                 .dcache_bsize           = 32,
1357                 .machine_check          = machine_check_4xx,
1358                 .platform               = "ppc405",
1359         },
1360         {       /* 405EX Rev. A/B with Security */
1361                 .pvr_mask               = 0xffff000f,
1362                 .pvr_value              = 0x12910007,
1363                 .cpu_name               = "405EX Rev. A/B",
1364                 .cpu_features           = CPU_FTRS_40X,
1365                 .cpu_user_features      = PPC_FEATURE_32 |
1366                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1367                 .mmu_features           = MMU_FTR_TYPE_40x,
1368                 .icache_bsize           = 32,
1369                 .dcache_bsize           = 32,
1370                 .machine_check          = machine_check_4xx,
1371                 .platform               = "ppc405",
1372         },
1373         {       /* 405EX Rev. C without Security */
1374                 .pvr_mask               = 0xffff000f,
1375                 .pvr_value              = 0x1291000d,
1376                 .cpu_name               = "405EX Rev. C",
1377                 .cpu_features           = CPU_FTRS_40X,
1378                 .cpu_user_features      = PPC_FEATURE_32 |
1379                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1380                 .mmu_features           = MMU_FTR_TYPE_40x,
1381                 .icache_bsize           = 32,
1382                 .dcache_bsize           = 32,
1383                 .machine_check          = machine_check_4xx,
1384                 .platform               = "ppc405",
1385         },
1386         {       /* 405EX Rev. C with Security */
1387                 .pvr_mask               = 0xffff000f,
1388                 .pvr_value              = 0x1291000f,
1389                 .cpu_name               = "405EX Rev. C",
1390                 .cpu_features           = CPU_FTRS_40X,
1391                 .cpu_user_features      = PPC_FEATURE_32 |
1392                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1393                 .mmu_features           = MMU_FTR_TYPE_40x,
1394                 .icache_bsize           = 32,
1395                 .dcache_bsize           = 32,
1396                 .machine_check          = machine_check_4xx,
1397                 .platform               = "ppc405",
1398         },
1399         {       /* 405EX Rev. D without Security */
1400                 .pvr_mask               = 0xffff000f,
1401                 .pvr_value              = 0x12910003,
1402                 .cpu_name               = "405EX Rev. D",
1403                 .cpu_features           = CPU_FTRS_40X,
1404                 .cpu_user_features      = PPC_FEATURE_32 |
1405                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1406                 .mmu_features           = MMU_FTR_TYPE_40x,
1407                 .icache_bsize           = 32,
1408                 .dcache_bsize           = 32,
1409                 .machine_check          = machine_check_4xx,
1410                 .platform               = "ppc405",
1411         },
1412         {       /* 405EX Rev. D with Security */
1413                 .pvr_mask               = 0xffff000f,
1414                 .pvr_value              = 0x12910005,
1415                 .cpu_name               = "405EX Rev. D",
1416                 .cpu_features           = CPU_FTRS_40X,
1417                 .cpu_user_features      = PPC_FEATURE_32 |
1418                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1419                 .mmu_features           = MMU_FTR_TYPE_40x,
1420                 .icache_bsize           = 32,
1421                 .dcache_bsize           = 32,
1422                 .machine_check          = machine_check_4xx,
1423                 .platform               = "ppc405",
1424         },
1425         {       /* 405EXr Rev. A/B without Security */
1426                 .pvr_mask               = 0xffff000f,
1427                 .pvr_value              = 0x12910001,
1428                 .cpu_name               = "405EXr Rev. A/B",
1429                 .cpu_features           = CPU_FTRS_40X,
1430                 .cpu_user_features      = PPC_FEATURE_32 |
1431                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1432                 .mmu_features           = MMU_FTR_TYPE_40x,
1433                 .icache_bsize           = 32,
1434                 .dcache_bsize           = 32,
1435                 .machine_check          = machine_check_4xx,
1436                 .platform               = "ppc405",
1437         },
1438         {       /* 405EXr Rev. C without Security */
1439                 .pvr_mask               = 0xffff000f,
1440                 .pvr_value              = 0x12910009,
1441                 .cpu_name               = "405EXr Rev. C",
1442                 .cpu_features           = CPU_FTRS_40X,
1443                 .cpu_user_features      = PPC_FEATURE_32 |
1444                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1445                 .mmu_features           = MMU_FTR_TYPE_40x,
1446                 .icache_bsize           = 32,
1447                 .dcache_bsize           = 32,
1448                 .machine_check          = machine_check_4xx,
1449                 .platform               = "ppc405",
1450         },
1451         {       /* 405EXr Rev. C with Security */
1452                 .pvr_mask               = 0xffff000f,
1453                 .pvr_value              = 0x1291000b,
1454                 .cpu_name               = "405EXr Rev. C",
1455                 .cpu_features           = CPU_FTRS_40X,
1456                 .cpu_user_features      = PPC_FEATURE_32 |
1457                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1458                 .mmu_features           = MMU_FTR_TYPE_40x,
1459                 .icache_bsize           = 32,
1460                 .dcache_bsize           = 32,
1461                 .machine_check          = machine_check_4xx,
1462                 .platform               = "ppc405",
1463         },
1464         {       /* 405EXr Rev. D without Security */
1465                 .pvr_mask               = 0xffff000f,
1466                 .pvr_value              = 0x12910000,
1467                 .cpu_name               = "405EXr Rev. D",
1468                 .cpu_features           = CPU_FTRS_40X,
1469                 .cpu_user_features      = PPC_FEATURE_32 |
1470                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1471                 .mmu_features           = MMU_FTR_TYPE_40x,
1472                 .icache_bsize           = 32,
1473                 .dcache_bsize           = 32,
1474                 .machine_check          = machine_check_4xx,
1475                 .platform               = "ppc405",
1476         },
1477         {       /* 405EXr Rev. D with Security */
1478                 .pvr_mask               = 0xffff000f,
1479                 .pvr_value              = 0x12910002,
1480                 .cpu_name               = "405EXr Rev. D",
1481                 .cpu_features           = CPU_FTRS_40X,
1482                 .cpu_user_features      = PPC_FEATURE_32 |
1483                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1484                 .mmu_features           = MMU_FTR_TYPE_40x,
1485                 .icache_bsize           = 32,
1486                 .dcache_bsize           = 32,
1487                 .machine_check          = machine_check_4xx,
1488                 .platform               = "ppc405",
1489         },
1490         {
1491                 /* 405EZ */
1492                 .pvr_mask               = 0xffff0000,
1493                 .pvr_value              = 0x41510000,
1494                 .cpu_name               = "405EZ",
1495                 .cpu_features           = CPU_FTRS_40X,
1496                 .cpu_user_features      = PPC_FEATURE_32 |
1497                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1498                 .mmu_features           = MMU_FTR_TYPE_40x,
1499                 .icache_bsize           = 32,
1500                 .dcache_bsize           = 32,
1501                 .machine_check          = machine_check_4xx,
1502                 .platform               = "ppc405",
1503         },
1504         {       /* APM8018X */
1505                 .pvr_mask               = 0xffff0000,
1506                 .pvr_value              = 0x7ff11432,
1507                 .cpu_name               = "APM8018X",
1508                 .cpu_features           = CPU_FTRS_40X,
1509                 .cpu_user_features      = PPC_FEATURE_32 |
1510                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1511                 .mmu_features           = MMU_FTR_TYPE_40x,
1512                 .icache_bsize           = 32,
1513                 .dcache_bsize           = 32,
1514                 .machine_check          = machine_check_4xx,
1515                 .platform               = "ppc405",
1516         },
1517         {       /* default match */
1518                 .pvr_mask               = 0x00000000,
1519                 .pvr_value              = 0x00000000,
1520                 .cpu_name               = "(generic 40x PPC)",
1521                 .cpu_features           = CPU_FTRS_40X,
1522                 .cpu_user_features      = PPC_FEATURE_32 |
1523                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1524                 .mmu_features           = MMU_FTR_TYPE_40x,
1525                 .icache_bsize           = 32,
1526                 .dcache_bsize           = 32,
1527                 .machine_check          = machine_check_4xx,
1528                 .platform               = "ppc405",
1529         }
1530
1531 #endif /* CONFIG_40x */
1532 #ifdef CONFIG_44x
1533         {
1534                 .pvr_mask               = 0xf0000fff,
1535                 .pvr_value              = 0x40000850,
1536                 .cpu_name               = "440GR Rev. A",
1537                 .cpu_features           = CPU_FTRS_44X,
1538                 .cpu_user_features      = COMMON_USER_BOOKE,
1539                 .mmu_features           = MMU_FTR_TYPE_44x,
1540                 .icache_bsize           = 32,
1541                 .dcache_bsize           = 32,
1542                 .machine_check          = machine_check_4xx,
1543                 .platform               = "ppc440",
1544         },
1545         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1546                 .pvr_mask               = 0xf0000fff,
1547                 .pvr_value              = 0x40000858,
1548                 .cpu_name               = "440EP Rev. A",
1549                 .cpu_features           = CPU_FTRS_44X,
1550                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1551                 .mmu_features           = MMU_FTR_TYPE_44x,
1552                 .icache_bsize           = 32,
1553                 .dcache_bsize           = 32,
1554                 .cpu_setup              = __setup_cpu_440ep,
1555                 .machine_check          = machine_check_4xx,
1556                 .platform               = "ppc440",
1557         },
1558         {
1559                 .pvr_mask               = 0xf0000fff,
1560                 .pvr_value              = 0x400008d3,
1561                 .cpu_name               = "440GR Rev. B",
1562                 .cpu_features           = CPU_FTRS_44X,
1563                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1564                 .mmu_features           = MMU_FTR_TYPE_44x,
1565                 .icache_bsize           = 32,
1566                 .dcache_bsize           = 32,
1567                 .machine_check          = machine_check_4xx,
1568                 .platform               = "ppc440",
1569         },
1570         { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */
1571                 .pvr_mask               = 0xf0000ff7,
1572                 .pvr_value              = 0x400008d4,
1573                 .cpu_name               = "440EP Rev. C",
1574                 .cpu_features           = CPU_FTRS_44X,
1575                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1576                 .mmu_features           = MMU_FTR_TYPE_44x,
1577                 .icache_bsize           = 32,
1578                 .dcache_bsize           = 32,
1579                 .cpu_setup              = __setup_cpu_440ep,
1580                 .machine_check          = machine_check_4xx,
1581                 .platform               = "ppc440",
1582         },
1583         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1584                 .pvr_mask               = 0xf0000fff,
1585                 .pvr_value              = 0x400008db,
1586                 .cpu_name               = "440EP Rev. B",
1587                 .cpu_features           = CPU_FTRS_44X,
1588                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1589                 .mmu_features           = MMU_FTR_TYPE_44x,
1590                 .icache_bsize           = 32,
1591                 .dcache_bsize           = 32,
1592                 .cpu_setup              = __setup_cpu_440ep,
1593                 .machine_check          = machine_check_4xx,
1594                 .platform               = "ppc440",
1595         },
1596         { /* 440GRX */
1597                 .pvr_mask               = 0xf0000ffb,
1598                 .pvr_value              = 0x200008D0,
1599                 .cpu_name               = "440GRX",
1600                 .cpu_features           = CPU_FTRS_44X,
1601                 .cpu_user_features      = COMMON_USER_BOOKE,
1602                 .mmu_features           = MMU_FTR_TYPE_44x,
1603                 .icache_bsize           = 32,
1604                 .dcache_bsize           = 32,
1605                 .cpu_setup              = __setup_cpu_440grx,
1606                 .machine_check          = machine_check_440A,
1607                 .platform               = "ppc440",
1608         },
1609         { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */
1610                 .pvr_mask               = 0xf0000ffb,
1611                 .pvr_value              = 0x200008D8,
1612                 .cpu_name               = "440EPX",
1613                 .cpu_features           = CPU_FTRS_44X,
1614                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1615                 .mmu_features           = MMU_FTR_TYPE_44x,
1616                 .icache_bsize           = 32,
1617                 .dcache_bsize           = 32,
1618                 .cpu_setup              = __setup_cpu_440epx,
1619                 .machine_check          = machine_check_440A,
1620                 .platform               = "ppc440",
1621         },
1622         {       /* 440GP Rev. B */
1623                 .pvr_mask               = 0xf0000fff,
1624                 .pvr_value              = 0x40000440,
1625                 .cpu_name               = "440GP Rev. B",
1626                 .cpu_features           = CPU_FTRS_44X,
1627                 .cpu_user_features      = COMMON_USER_BOOKE,
1628                 .mmu_features           = MMU_FTR_TYPE_44x,
1629                 .icache_bsize           = 32,
1630                 .dcache_bsize           = 32,
1631                 .machine_check          = machine_check_4xx,
1632                 .platform               = "ppc440gp",
1633         },
1634         {       /* 440GP Rev. C */
1635                 .pvr_mask               = 0xf0000fff,
1636                 .pvr_value              = 0x40000481,
1637                 .cpu_name               = "440GP Rev. C",
1638                 .cpu_features           = CPU_FTRS_44X,
1639                 .cpu_user_features      = COMMON_USER_BOOKE,
1640                 .mmu_features           = MMU_FTR_TYPE_44x,
1641                 .icache_bsize           = 32,
1642                 .dcache_bsize           = 32,
1643                 .machine_check          = machine_check_4xx,
1644                 .platform               = "ppc440gp",
1645         },
1646         { /* 440GX Rev. A */
1647                 .pvr_mask               = 0xf0000fff,
1648                 .pvr_value              = 0x50000850,
1649                 .cpu_name               = "440GX Rev. A",
1650                 .cpu_features           = CPU_FTRS_44X,
1651                 .cpu_user_features      = COMMON_USER_BOOKE,
1652                 .mmu_features           = MMU_FTR_TYPE_44x,
1653                 .icache_bsize           = 32,
1654                 .dcache_bsize           = 32,
1655                 .cpu_setup              = __setup_cpu_440gx,
1656                 .machine_check          = machine_check_440A,
1657                 .platform               = "ppc440",
1658         },
1659         { /* 440GX Rev. B */
1660                 .pvr_mask               = 0xf0000fff,
1661                 .pvr_value              = 0x50000851,
1662                 .cpu_name               = "440GX Rev. B",
1663                 .cpu_features           = CPU_FTRS_44X,
1664                 .cpu_user_features      = COMMON_USER_BOOKE,
1665                 .mmu_features           = MMU_FTR_TYPE_44x,
1666                 .icache_bsize           = 32,
1667                 .dcache_bsize           = 32,
1668                 .cpu_setup              = __setup_cpu_440gx,
1669                 .machine_check          = machine_check_440A,
1670                 .platform               = "ppc440",
1671         },
1672         { /* 440GX Rev. C */
1673                 .pvr_mask               = 0xf0000fff,
1674                 .pvr_value              = 0x50000892,
1675                 .cpu_name               = "440GX Rev. C",
1676                 .cpu_features           = CPU_FTRS_44X,
1677                 .cpu_user_features      = COMMON_USER_BOOKE,
1678                 .mmu_features           = MMU_FTR_TYPE_44x,
1679                 .icache_bsize           = 32,
1680                 .dcache_bsize           = 32,
1681                 .cpu_setup              = __setup_cpu_440gx,
1682                 .machine_check          = machine_check_440A,
1683                 .platform               = "ppc440",
1684         },
1685         { /* 440GX Rev. F */
1686                 .pvr_mask               = 0xf0000fff,
1687                 .pvr_value              = 0x50000894,
1688                 .cpu_name               = "440GX Rev. F",
1689                 .cpu_features           = CPU_FTRS_44X,
1690                 .cpu_user_features      = COMMON_USER_BOOKE,
1691                 .mmu_features           = MMU_FTR_TYPE_44x,
1692                 .icache_bsize           = 32,
1693                 .dcache_bsize           = 32,
1694                 .cpu_setup              = __setup_cpu_440gx,
1695                 .machine_check          = machine_check_440A,
1696                 .platform               = "ppc440",
1697         },
1698         { /* 440SP Rev. A */
1699                 .pvr_mask               = 0xfff00fff,
1700                 .pvr_value              = 0x53200891,
1701                 .cpu_name               = "440SP Rev. A",
1702                 .cpu_features           = CPU_FTRS_44X,
1703                 .cpu_user_features      = COMMON_USER_BOOKE,
1704                 .mmu_features           = MMU_FTR_TYPE_44x,
1705                 .icache_bsize           = 32,
1706                 .dcache_bsize           = 32,
1707                 .machine_check          = machine_check_4xx,
1708                 .platform               = "ppc440",
1709         },
1710         { /* 440SPe Rev. A */
1711                 .pvr_mask               = 0xfff00fff,
1712                 .pvr_value              = 0x53400890,
1713                 .cpu_name               = "440SPe Rev. A",
1714                 .cpu_features           = CPU_FTRS_44X,
1715                 .cpu_user_features      = COMMON_USER_BOOKE,
1716                 .mmu_features           = MMU_FTR_TYPE_44x,
1717                 .icache_bsize           = 32,
1718                 .dcache_bsize           = 32,
1719                 .cpu_setup              = __setup_cpu_440spe,
1720                 .machine_check          = machine_check_440A,
1721                 .platform               = "ppc440",
1722         },
1723         { /* 440SPe Rev. B */
1724                 .pvr_mask               = 0xfff00fff,
1725                 .pvr_value              = 0x53400891,
1726                 .cpu_name               = "440SPe Rev. B",
1727                 .cpu_features           = CPU_FTRS_44X,
1728                 .cpu_user_features      = COMMON_USER_BOOKE,
1729                 .mmu_features           = MMU_FTR_TYPE_44x,
1730                 .icache_bsize           = 32,
1731                 .dcache_bsize           = 32,
1732                 .cpu_setup              = __setup_cpu_440spe,
1733                 .machine_check          = machine_check_440A,
1734                 .platform               = "ppc440",
1735         },
1736         { /* 460EX */
1737                 .pvr_mask               = 0xffff0006,
1738                 .pvr_value              = 0x13020002,
1739                 .cpu_name               = "460EX",
1740                 .cpu_features           = CPU_FTRS_440x6,
1741                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1742                 .mmu_features           = MMU_FTR_TYPE_44x,
1743                 .icache_bsize           = 32,
1744                 .dcache_bsize           = 32,
1745                 .cpu_setup              = __setup_cpu_460ex,
1746                 .machine_check          = machine_check_440A,
1747                 .platform               = "ppc440",
1748         },
1749         { /* 460EX Rev B */
1750                 .pvr_mask               = 0xffff0007,
1751                 .pvr_value              = 0x13020004,
1752                 .cpu_name               = "460EX Rev. B",
1753                 .cpu_features           = CPU_FTRS_440x6,
1754                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1755                 .mmu_features           = MMU_FTR_TYPE_44x,
1756                 .icache_bsize           = 32,
1757                 .dcache_bsize           = 32,
1758                 .cpu_setup              = __setup_cpu_460ex,
1759                 .machine_check          = machine_check_440A,
1760                 .platform               = "ppc440",
1761         },
1762         { /* 460GT */
1763                 .pvr_mask               = 0xffff0006,
1764                 .pvr_value              = 0x13020000,
1765                 .cpu_name               = "460GT",
1766                 .cpu_features           = CPU_FTRS_440x6,
1767                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1768                 .mmu_features           = MMU_FTR_TYPE_44x,
1769                 .icache_bsize           = 32,
1770                 .dcache_bsize           = 32,
1771                 .cpu_setup              = __setup_cpu_460gt,
1772                 .machine_check          = machine_check_440A,
1773                 .platform               = "ppc440",
1774         },
1775         { /* 460GT Rev B */
1776                 .pvr_mask               = 0xffff0007,
1777                 .pvr_value              = 0x13020005,
1778                 .cpu_name               = "460GT Rev. B",
1779                 .cpu_features           = CPU_FTRS_440x6,
1780                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1781                 .mmu_features           = MMU_FTR_TYPE_44x,
1782                 .icache_bsize           = 32,
1783                 .dcache_bsize           = 32,
1784                 .cpu_setup              = __setup_cpu_460gt,
1785                 .machine_check          = machine_check_440A,
1786                 .platform               = "ppc440",
1787         },
1788         { /* 460SX */
1789                 .pvr_mask               = 0xffffff00,
1790                 .pvr_value              = 0x13541800,
1791                 .cpu_name               = "460SX",
1792                 .cpu_features           = CPU_FTRS_44X,
1793                 .cpu_user_features      = COMMON_USER_BOOKE,
1794                 .mmu_features           = MMU_FTR_TYPE_44x,
1795                 .icache_bsize           = 32,
1796                 .dcache_bsize           = 32,
1797                 .cpu_setup              = __setup_cpu_460sx,
1798                 .machine_check          = machine_check_440A,
1799                 .platform               = "ppc440",
1800         },
1801         { /* 464 in APM821xx */
1802                 .pvr_mask               = 0xfffffff0,
1803                 .pvr_value              = 0x12C41C80,
1804                 .cpu_name               = "APM821XX",
1805                 .cpu_features           = CPU_FTRS_44X,
1806                 .cpu_user_features      = COMMON_USER_BOOKE |
1807                         PPC_FEATURE_HAS_FPU,
1808                 .mmu_features           = MMU_FTR_TYPE_44x,
1809                 .icache_bsize           = 32,
1810                 .dcache_bsize           = 32,
1811                 .cpu_setup              = __setup_cpu_apm821xx,
1812                 .machine_check          = machine_check_440A,
1813                 .platform               = "ppc440",
1814         },
1815 #ifdef CONFIG_PPC_47x
1816         { /* 476 DD2 core */
1817                 .pvr_mask               = 0xffffffff,
1818                 .pvr_value              = 0x11a52080,
1819                 .cpu_name               = "476",
1820                 .cpu_features           = CPU_FTRS_47X | CPU_FTR_476_DD2,
1821                 .cpu_user_features      = COMMON_USER_BOOKE |
1822                         PPC_FEATURE_HAS_FPU,
1823                 .mmu_features           = MMU_FTR_TYPE_47x |
1824                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1825                 .icache_bsize           = 32,
1826                 .dcache_bsize           = 128,
1827                 .machine_check          = machine_check_47x,
1828                 .platform               = "ppc470",
1829         },
1830         { /* 476fpe */
1831                 .pvr_mask               = 0xffff0000,
1832                 .pvr_value              = 0x7ff50000,
1833                 .cpu_name               = "476fpe",
1834                 .cpu_features           = CPU_FTRS_47X | CPU_FTR_476_DD2,
1835                 .cpu_user_features      = COMMON_USER_BOOKE |
1836                         PPC_FEATURE_HAS_FPU,
1837                 .mmu_features           = MMU_FTR_TYPE_47x |
1838                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1839                 .icache_bsize           = 32,
1840                 .dcache_bsize           = 128,
1841                 .machine_check          = machine_check_47x,
1842                 .platform               = "ppc470",
1843         },
1844         { /* 476 iss */
1845                 .pvr_mask               = 0xffff0000,
1846                 .pvr_value              = 0x00050000,
1847                 .cpu_name               = "476",
1848                 .cpu_features           = CPU_FTRS_47X,
1849                 .cpu_user_features      = COMMON_USER_BOOKE |
1850                         PPC_FEATURE_HAS_FPU,
1851                 .mmu_features           = MMU_FTR_TYPE_47x |
1852                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1853                 .icache_bsize           = 32,
1854                 .dcache_bsize           = 128,
1855                 .machine_check          = machine_check_47x,
1856                 .platform               = "ppc470",
1857         },
1858         { /* 476 others */
1859                 .pvr_mask               = 0xffff0000,
1860                 .pvr_value              = 0x11a50000,
1861                 .cpu_name               = "476",
1862                 .cpu_features           = CPU_FTRS_47X,
1863                 .cpu_user_features      = COMMON_USER_BOOKE |
1864                         PPC_FEATURE_HAS_FPU,
1865                 .mmu_features           = MMU_FTR_TYPE_47x |
1866                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1867                 .icache_bsize           = 32,
1868                 .dcache_bsize           = 128,
1869                 .machine_check          = machine_check_47x,
1870                 .platform               = "ppc470",
1871         },
1872 #endif /* CONFIG_PPC_47x */
1873         {       /* default match */
1874                 .pvr_mask               = 0x00000000,
1875                 .pvr_value              = 0x00000000,
1876                 .cpu_name               = "(generic 44x PPC)",
1877                 .cpu_features           = CPU_FTRS_44X,
1878                 .cpu_user_features      = COMMON_USER_BOOKE,
1879                 .mmu_features           = MMU_FTR_TYPE_44x,
1880                 .icache_bsize           = 32,
1881                 .dcache_bsize           = 32,
1882                 .machine_check          = machine_check_4xx,
1883                 .platform               = "ppc440",
1884         }
1885 #endif /* CONFIG_44x */
1886 #ifdef CONFIG_E200
1887         {       /* e200z5 */
1888                 .pvr_mask               = 0xfff00000,
1889                 .pvr_value              = 0x81000000,
1890                 .cpu_name               = "e200z5",
1891                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1892                 .cpu_features           = CPU_FTRS_E200,
1893                 .cpu_user_features      = COMMON_USER_BOOKE |
1894                         PPC_FEATURE_HAS_EFP_SINGLE |
1895                         PPC_FEATURE_UNIFIED_CACHE,
1896                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1897                 .dcache_bsize           = 32,
1898                 .machine_check          = machine_check_e200,
1899                 .platform               = "ppc5554",
1900         },
1901         {       /* e200z6 */
1902                 .pvr_mask               = 0xfff00000,
1903                 .pvr_value              = 0x81100000,
1904                 .cpu_name               = "e200z6",
1905                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1906                 .cpu_features           = CPU_FTRS_E200,
1907                 .cpu_user_features      = COMMON_USER_BOOKE |
1908                         PPC_FEATURE_HAS_SPE_COMP |
1909                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1910                         PPC_FEATURE_UNIFIED_CACHE,
1911                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1912                 .dcache_bsize           = 32,
1913                 .machine_check          = machine_check_e200,
1914                 .platform               = "ppc5554",
1915         },
1916         {       /* default match */
1917                 .pvr_mask               = 0x00000000,
1918                 .pvr_value              = 0x00000000,
1919                 .cpu_name               = "(generic E200 PPC)",
1920                 .cpu_features           = CPU_FTRS_E200,
1921                 .cpu_user_features      = COMMON_USER_BOOKE |
1922                         PPC_FEATURE_HAS_EFP_SINGLE |
1923                         PPC_FEATURE_UNIFIED_CACHE,
1924                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1925                 .dcache_bsize           = 32,
1926                 .cpu_setup              = __setup_cpu_e200,
1927                 .machine_check          = machine_check_e200,
1928                 .platform               = "ppc5554",
1929         }
1930 #endif /* CONFIG_E200 */
1931 #endif /* CONFIG_PPC32 */
1932 #ifdef CONFIG_E500
1933 #ifdef CONFIG_PPC32
1934 #ifndef CONFIG_PPC_E500MC
1935         {       /* e500 */
1936                 .pvr_mask               = 0xffff0000,
1937                 .pvr_value              = 0x80200000,
1938                 .cpu_name               = "e500",
1939                 .cpu_features           = CPU_FTRS_E500,
1940                 .cpu_user_features      = COMMON_USER_BOOKE |
1941                         PPC_FEATURE_HAS_SPE_COMP |
1942                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
1943                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
1944                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1945                 .icache_bsize           = 32,
1946                 .dcache_bsize           = 32,
1947                 .num_pmcs               = 4,
1948                 .oprofile_cpu_type      = "ppc/e500",
1949                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1950                 .cpu_setup              = __setup_cpu_e500v1,
1951                 .machine_check          = machine_check_e500,
1952                 .platform               = "ppc8540",
1953         },
1954         {       /* e500v2 */
1955                 .pvr_mask               = 0xffff0000,
1956                 .pvr_value              = 0x80210000,
1957                 .cpu_name               = "e500v2",
1958                 .cpu_features           = CPU_FTRS_E500_2,
1959                 .cpu_user_features      = COMMON_USER_BOOKE |
1960                         PPC_FEATURE_HAS_SPE_COMP |
1961                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1962                         PPC_FEATURE_HAS_EFP_DOUBLE_COMP,
1963                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
1964                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS,
1965                 .icache_bsize           = 32,
1966                 .dcache_bsize           = 32,
1967                 .num_pmcs               = 4,
1968                 .oprofile_cpu_type      = "ppc/e500",
1969                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1970                 .cpu_setup              = __setup_cpu_e500v2,
1971                 .machine_check          = machine_check_e500,
1972                 .platform               = "ppc8548",
1973                 .cpu_down_flush         = cpu_down_flush_e500v2,
1974         },
1975 #else
1976         {       /* e500mc */
1977                 .pvr_mask               = 0xffff0000,
1978                 .pvr_value              = 0x80230000,
1979                 .cpu_name               = "e500mc",
1980                 .cpu_features           = CPU_FTRS_E500MC,
1981                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1982                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
1983                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
1984                         MMU_FTR_USE_TLBILX,
1985                 .icache_bsize           = 64,
1986                 .dcache_bsize           = 64,
1987                 .num_pmcs               = 4,
1988                 .oprofile_cpu_type      = "ppc/e500mc",
1989                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1990                 .cpu_setup              = __setup_cpu_e500mc,
1991                 .machine_check          = machine_check_e500mc,
1992                 .platform               = "ppce500mc",
1993                 .cpu_down_flush         = cpu_down_flush_e500mc,
1994         },
1995 #endif /* CONFIG_PPC_E500MC */
1996 #endif /* CONFIG_PPC32 */
1997 #ifdef CONFIG_PPC_E500MC
1998         {       /* e5500 */
1999                 .pvr_mask               = 0xffff0000,
2000                 .pvr_value              = 0x80240000,
2001                 .cpu_name               = "e5500",
2002                 .cpu_features           = CPU_FTRS_E5500,
2003                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
2004                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2005                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
2006                         MMU_FTR_USE_TLBILX,
2007                 .icache_bsize           = 64,
2008                 .dcache_bsize           = 64,
2009                 .num_pmcs               = 4,
2010                 .oprofile_cpu_type      = "ppc/e500mc",
2011                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2012                 .cpu_setup              = __setup_cpu_e5500,
2013 #ifndef CONFIG_PPC32
2014                 .cpu_restore            = __restore_cpu_e5500,
2015 #endif
2016                 .machine_check          = machine_check_e500mc,
2017                 .platform               = "ppce5500",
2018                 .cpu_down_flush         = cpu_down_flush_e5500,
2019         },
2020         {       /* e6500 */
2021                 .pvr_mask               = 0xffff0000,
2022                 .pvr_value              = 0x80400000,
2023                 .cpu_name               = "e6500",
2024                 .cpu_features           = CPU_FTRS_E6500,
2025                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU |
2026                         PPC_FEATURE_HAS_ALTIVEC_COMP,
2027                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2028                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
2029                         MMU_FTR_USE_TLBILX,
2030                 .icache_bsize           = 64,
2031                 .dcache_bsize           = 64,
2032                 .num_pmcs               = 6,
2033                 .oprofile_cpu_type      = "ppc/e6500",
2034                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2035                 .cpu_setup              = __setup_cpu_e6500,
2036 #ifndef CONFIG_PPC32
2037                 .cpu_restore            = __restore_cpu_e6500,
2038 #endif
2039                 .machine_check          = machine_check_e500mc,
2040                 .platform               = "ppce6500",
2041                 .cpu_down_flush         = cpu_down_flush_e6500,
2042         },
2043 #endif /* CONFIG_PPC_E500MC */
2044 #ifdef CONFIG_PPC32
2045         {       /* default match */
2046                 .pvr_mask               = 0x00000000,
2047                 .pvr_value              = 0x00000000,
2048                 .cpu_name               = "(generic E500 PPC)",
2049                 .cpu_features           = CPU_FTRS_E500,
2050                 .cpu_user_features      = COMMON_USER_BOOKE |
2051                         PPC_FEATURE_HAS_SPE_COMP |
2052                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
2053                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
2054                 .icache_bsize           = 32,
2055                 .dcache_bsize           = 32,
2056                 .machine_check          = machine_check_e500,
2057                 .platform               = "powerpc",
2058         }
2059 #endif /* CONFIG_PPC32 */
2060 #endif /* CONFIG_E500 */
2061 };
2062
2063 void __init set_cur_cpu_spec(struct cpu_spec *s)
2064 {
2065         struct cpu_spec *t = &the_cpu_spec;
2066
2067         t = PTRRELOC(t);
2068         /*
2069          * use memcpy() instead of *t = *s so that GCC replaces it
2070          * by __memcpy() when KASAN is active
2071          */
2072         memcpy(t, s, sizeof(*t));
2073
2074         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
2075 }
2076
2077 static struct cpu_spec * __init setup_cpu_spec(unsigned long offset,
2078                                                struct cpu_spec *s)
2079 {
2080         struct cpu_spec *t = &the_cpu_spec;
2081         struct cpu_spec old;
2082
2083         t = PTRRELOC(t);
2084         old = *t;
2085
2086         /*
2087          * Copy everything, then do fixups. Use memcpy() instead of *t = *s
2088          * so that GCC replaces it by __memcpy() when KASAN is active
2089          */
2090         memcpy(t, s, sizeof(*t));
2091
2092         /*
2093          * If we are overriding a previous value derived from the real
2094          * PVR with a new value obtained using a logical PVR value,
2095          * don't modify the performance monitor fields.
2096          */
2097         if (old.num_pmcs && !s->num_pmcs) {
2098                 t->num_pmcs = old.num_pmcs;
2099                 t->pmc_type = old.pmc_type;
2100                 t->oprofile_type = old.oprofile_type;
2101                 t->oprofile_mmcra_sihv = old.oprofile_mmcra_sihv;
2102                 t->oprofile_mmcra_sipr = old.oprofile_mmcra_sipr;
2103                 t->oprofile_mmcra_clear = old.oprofile_mmcra_clear;
2104
2105                 /*
2106                  * If we have passed through this logic once before and
2107                  * have pulled the default case because the real PVR was
2108                  * not found inside cpu_specs[], then we are possibly
2109                  * running in compatibility mode. In that case, let the
2110                  * oprofiler know which set of compatibility counters to
2111                  * pull from by making sure the oprofile_cpu_type string
2112                  * is set to that of compatibility mode. If the
2113                  * oprofile_cpu_type already has a value, then we are
2114                  * possibly overriding a real PVR with a logical one,
2115                  * and, in that case, keep the current value for
2116                  * oprofile_cpu_type. Futhermore, let's ensure that the
2117                  * fix for the PMAO bug is enabled on compatibility mode.
2118                  */
2119                 if (old.oprofile_cpu_type != NULL) {
2120                         t->oprofile_cpu_type = old.oprofile_cpu_type;
2121                         t->cpu_features |= old.cpu_features & CPU_FTR_PMAO_BUG;
2122                 }
2123         }
2124
2125         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
2126
2127         /*
2128          * Set the base platform string once; assumes
2129          * we're called with real pvr first.
2130          */
2131         if (*PTRRELOC(&powerpc_base_platform) == NULL)
2132                 *PTRRELOC(&powerpc_base_platform) = t->platform;
2133
2134 #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
2135         /* ppc64 and booke expect identify_cpu to also call setup_cpu for
2136          * that processor. I will consolidate that at a later time, for now,
2137          * just use #ifdef. We also don't need to PTRRELOC the function
2138          * pointer on ppc64 and booke as we are running at 0 in real mode
2139          * on ppc64 and reloc_offset is always 0 on booke.
2140          */
2141         if (t->cpu_setup) {
2142                 t->cpu_setup(offset, t);
2143         }
2144 #endif /* CONFIG_PPC64 || CONFIG_BOOKE */
2145
2146         return t;
2147 }
2148
2149 struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
2150 {
2151         struct cpu_spec *s = cpu_specs;
2152         int i;
2153
2154         s = PTRRELOC(s);
2155
2156         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) {
2157                 if ((pvr & s->pvr_mask) == s->pvr_value)
2158                         return setup_cpu_spec(offset, s);
2159         }
2160
2161         BUG();
2162
2163         return NULL;
2164 }
2165
2166 /*
2167  * Used by cpufeatures to get the name for CPUs with a PVR table.
2168  * If they don't hae a PVR table, cpufeatures gets the name from
2169  * cpu device-tree node.
2170  */
2171 void __init identify_cpu_name(unsigned int pvr)
2172 {
2173         struct cpu_spec *s = cpu_specs;
2174         struct cpu_spec *t = &the_cpu_spec;
2175         int i;
2176
2177         s = PTRRELOC(s);
2178         t = PTRRELOC(t);
2179
2180         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) {
2181                 if ((pvr & s->pvr_mask) == s->pvr_value) {
2182                         t->cpu_name = s->cpu_name;
2183                         return;
2184                 }
2185         }
2186 }
2187
2188
2189 #ifdef CONFIG_JUMP_LABEL_FEATURE_CHECKS
2190 struct static_key_true cpu_feature_keys[NUM_CPU_FTR_KEYS] = {
2191                         [0 ... NUM_CPU_FTR_KEYS - 1] = STATIC_KEY_TRUE_INIT
2192 };
2193 EXPORT_SYMBOL_GPL(cpu_feature_keys);
2194
2195 void __init cpu_feature_keys_init(void)
2196 {
2197         int i;
2198
2199         for (i = 0; i < NUM_CPU_FTR_KEYS; i++) {
2200                 unsigned long f = 1ul << i;
2201
2202                 if (!(cur_cpu_spec->cpu_features & f))
2203                         static_branch_disable(&cpu_feature_keys[i]);
2204         }
2205 }
2206
2207 struct static_key_true mmu_feature_keys[NUM_MMU_FTR_KEYS] = {
2208                         [0 ... NUM_MMU_FTR_KEYS - 1] = STATIC_KEY_TRUE_INIT
2209 };
2210 EXPORT_SYMBOL_GPL(mmu_feature_keys);
2211
2212 void __init mmu_feature_keys_init(void)
2213 {
2214         int i;
2215
2216         for (i = 0; i < NUM_MMU_FTR_KEYS; i++) {
2217                 unsigned long f = 1ul << i;
2218
2219                 if (!(cur_cpu_spec->mmu_features & f))
2220                         static_branch_disable(&mmu_feature_keys[i]);
2221         }
2222 }
2223 #endif