arch/powerpc/kernel/cputable.c

   1 /*
   2  *  Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org)
   3  *
   4  *  Modifications for ppc64:
   5  *      Copyright (C) 2003 Dave Engebretsen <engebret@us.ibm.com>
   6  *
   7  *  This program is free software; you can redistribute it and/or
   8  *  modify it under the terms of the GNU General Public License
   9  *  as published by the Free Software Foundation; either version
  10  *  2 of the License, or (at your option) any later version.
  11  */
  12
  13 #include <linux/string.h>
  14 #include <linux/sched.h>
  15 #include <linux/threads.h>
  16 #include <linux/init.h>
  17 #include <linux/module.h>
  18
  19 #include <asm/oprofile_impl.h>
  20 #include <asm/cputable.h>
  21 #include <asm/prom.h>           /* for PTRRELOC on ARCH=ppc */
  22 #include <asm/mmu.h>
  23
  24 struct cpu_spec* cur_cpu_spec = 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_603(unsigned long offset, struct cpu_spec* spec);
  52 extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
  53 extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
  54 extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec);
  55 extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec);
  56 extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec);
  57 extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec);
  58 extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec);
  59 #endif /* CONFIG_PPC32 */
  60 #ifdef CONFIG_PPC64
  61 extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
  62 extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec);
  63 extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
  64 extern void __restore_cpu_pa6t(void);
  65 extern void __restore_cpu_ppc970(void);
  66 extern void __setup_cpu_power7(unsigned long offset, struct cpu_spec* spec);
  67 extern void __restore_cpu_power7(void);
  68 #endif /* CONFIG_PPC64 */
  69
  70 /* This table only contains "desktop" CPUs, it need to be filled with embedded
  71  * ones as well...
  72  */
  73 #define COMMON_USER             (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
  74                                  PPC_FEATURE_HAS_MMU)
  75 #define COMMON_USER_PPC64       (COMMON_USER | PPC_FEATURE_64)
  76 #define COMMON_USER_POWER4      (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
  77 #define COMMON_USER_POWER5      (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
  78                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
  79 #define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
  80                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
  81 #define COMMON_USER_POWER6      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
  82                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
  83                                  PPC_FEATURE_TRUE_LE | \
  84                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
  85 #define COMMON_USER_POWER7      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
  86                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
  87                                  PPC_FEATURE_TRUE_LE | \
  88                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
  89 #define COMMON_USER_PA6T        (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
  90                                  PPC_FEATURE_TRUE_LE | \
  91                                  PPC_FEATURE_HAS_ALTIVEC_COMP)
  92 #ifdef CONFIG_PPC_BOOK3E_64
  93 #define COMMON_USER_BOOKE       (COMMON_USER_PPC64 | PPC_FEATURE_BOOKE)
  94 #else
  95 #define COMMON_USER_BOOKE       (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
  96                                  PPC_FEATURE_BOOKE)
  97 #endif
  98
  99 static struct cpu_spec __initdata cpu_specs[] = {
 100 #ifdef CONFIG_PPC_BOOK3S_64
 101         {       /* Power3 */
 102                 .pvr_mask               = 0xffff0000,
 103                 .pvr_value              = 0x00400000,
 104                 .cpu_name               = "POWER3 (630)",
 105                 .cpu_features           = CPU_FTRS_POWER3,
 106                 .cpu_user_features      = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
 107                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 108                 .icache_bsize           = 128,
 109                 .dcache_bsize           = 128,
 110                 .num_pmcs               = 8,
 111                 .pmc_type               = PPC_PMC_IBM,
 112                 .oprofile_cpu_type      = "ppc64/power3",
 113                 .oprofile_type          = PPC_OPROFILE_RS64,
 114                 .machine_check          = machine_check_generic,
 115                 .platform               = "power3",
 116         },
 117         {       /* Power3+ */
 118                 .pvr_mask               = 0xffff0000,
 119                 .pvr_value              = 0x00410000,
 120                 .cpu_name               = "POWER3 (630+)",
 121                 .cpu_features           = CPU_FTRS_POWER3,
 122                 .cpu_user_features      = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
 123                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 124                 .icache_bsize           = 128,
 125                 .dcache_bsize           = 128,
 126                 .num_pmcs               = 8,
 127                 .pmc_type               = PPC_PMC_IBM,
 128                 .oprofile_cpu_type      = "ppc64/power3",
 129                 .oprofile_type          = PPC_OPROFILE_RS64,
 130                 .machine_check          = machine_check_generic,
 131                 .platform               = "power3",
 132         },
 133         {       /* Northstar */
 134                 .pvr_mask               = 0xffff0000,
 135                 .pvr_value              = 0x00330000,
 136                 .cpu_name               = "RS64-II (northstar)",
 137                 .cpu_features           = CPU_FTRS_RS64,
 138                 .cpu_user_features      = COMMON_USER_PPC64,
 139                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 140                 .icache_bsize           = 128,
 141                 .dcache_bsize           = 128,
 142                 .num_pmcs               = 8,
 143                 .pmc_type               = PPC_PMC_IBM,
 144                 .oprofile_cpu_type      = "ppc64/rs64",
 145                 .oprofile_type          = PPC_OPROFILE_RS64,
 146                 .machine_check          = machine_check_generic,
 147                 .platform               = "rs64",
 148         },
 149         {       /* Pulsar */
 150                 .pvr_mask               = 0xffff0000,
 151                 .pvr_value              = 0x00340000,
 152                 .cpu_name               = "RS64-III (pulsar)",
 153                 .cpu_features           = CPU_FTRS_RS64,
 154                 .cpu_user_features      = COMMON_USER_PPC64,
 155                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 156                 .icache_bsize           = 128,
 157                 .dcache_bsize           = 128,
 158                 .num_pmcs               = 8,
 159                 .pmc_type               = PPC_PMC_IBM,
 160                 .oprofile_cpu_type      = "ppc64/rs64",
 161                 .oprofile_type          = PPC_OPROFILE_RS64,
 162                 .machine_check          = machine_check_generic,
 163                 .platform               = "rs64",
 164         },
 165         {       /* I-star */
 166                 .pvr_mask               = 0xffff0000,
 167                 .pvr_value              = 0x00360000,
 168                 .cpu_name               = "RS64-III (icestar)",
 169                 .cpu_features           = CPU_FTRS_RS64,
 170                 .cpu_user_features      = COMMON_USER_PPC64,
 171                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 172                 .icache_bsize           = 128,
 173                 .dcache_bsize           = 128,
 174                 .num_pmcs               = 8,
 175                 .pmc_type               = PPC_PMC_IBM,
 176                 .oprofile_cpu_type      = "ppc64/rs64",
 177                 .oprofile_type          = PPC_OPROFILE_RS64,
 178                 .machine_check          = machine_check_generic,
 179                 .platform               = "rs64",
 180         },
 181         {       /* S-star */
 182                 .pvr_mask               = 0xffff0000,
 183                 .pvr_value              = 0x00370000,
 184                 .cpu_name               = "RS64-IV (sstar)",
 185                 .cpu_features           = CPU_FTRS_RS64,
 186                 .cpu_user_features      = COMMON_USER_PPC64,
 187                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 188                 .icache_bsize           = 128,
 189                 .dcache_bsize           = 128,
 190                 .num_pmcs               = 8,
 191                 .pmc_type               = PPC_PMC_IBM,
 192                 .oprofile_cpu_type      = "ppc64/rs64",
 193                 .oprofile_type          = PPC_OPROFILE_RS64,
 194                 .machine_check          = machine_check_generic,
 195                 .platform               = "rs64",
 196         },
 197         {       /* Power4 */
 198                 .pvr_mask               = 0xffff0000,
 199                 .pvr_value              = 0x00350000,
 200                 .cpu_name               = "POWER4 (gp)",
 201                 .cpu_features           = CPU_FTRS_POWER4,
 202                 .cpu_user_features      = COMMON_USER_POWER4,
 203                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 204                 .icache_bsize           = 128,
 205                 .dcache_bsize           = 128,
 206                 .num_pmcs               = 8,
 207                 .pmc_type               = PPC_PMC_IBM,
 208                 .oprofile_cpu_type      = "ppc64/power4",
 209                 .oprofile_type          = PPC_OPROFILE_POWER4,
 210                 .machine_check          = machine_check_generic,
 211                 .platform               = "power4",
 212         },
 213         {       /* Power4+ */
 214                 .pvr_mask               = 0xffff0000,
 215                 .pvr_value              = 0x00380000,
 216                 .cpu_name               = "POWER4+ (gq)",
 217                 .cpu_features           = CPU_FTRS_POWER4,
 218                 .cpu_user_features      = COMMON_USER_POWER4,
 219                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 220                 .icache_bsize           = 128,
 221                 .dcache_bsize           = 128,
 222                 .num_pmcs               = 8,
 223                 .pmc_type               = PPC_PMC_IBM,
 224                 .oprofile_cpu_type      = "ppc64/power4",
 225                 .oprofile_type          = PPC_OPROFILE_POWER4,
 226                 .machine_check          = machine_check_generic,
 227                 .platform               = "power4",
 228         },
 229         {       /* PPC970 */
 230                 .pvr_mask               = 0xffff0000,
 231                 .pvr_value              = 0x00390000,
 232                 .cpu_name               = "PPC970",
 233                 .cpu_features           = CPU_FTRS_PPC970,
 234                 .cpu_user_features      = COMMON_USER_POWER4 |
 235                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 236                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 237                 .icache_bsize           = 128,
 238                 .dcache_bsize           = 128,
 239                 .num_pmcs               = 8,
 240                 .pmc_type               = PPC_PMC_IBM,
 241                 .cpu_setup              = __setup_cpu_ppc970,
 242                 .cpu_restore            = __restore_cpu_ppc970,
 243                 .oprofile_cpu_type      = "ppc64/970",
 244                 .oprofile_type          = PPC_OPROFILE_POWER4,
 245                 .machine_check          = machine_check_generic,
 246                 .platform               = "ppc970",
 247         },
 248         {       /* PPC970FX */
 249                 .pvr_mask               = 0xffff0000,
 250                 .pvr_value              = 0x003c0000,
 251                 .cpu_name               = "PPC970FX",
 252                 .cpu_features           = CPU_FTRS_PPC970,
 253                 .cpu_user_features      = COMMON_USER_POWER4 |
 254                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 255                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 256                 .icache_bsize           = 128,
 257                 .dcache_bsize           = 128,
 258                 .num_pmcs               = 8,
 259                 .pmc_type               = PPC_PMC_IBM,
 260                 .cpu_setup              = __setup_cpu_ppc970,
 261                 .cpu_restore            = __restore_cpu_ppc970,
 262                 .oprofile_cpu_type      = "ppc64/970",
 263                 .oprofile_type          = PPC_OPROFILE_POWER4,
 264                 .machine_check          = machine_check_generic,
 265                 .platform               = "ppc970",
 266         },
 267         {       /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
 268                 .pvr_mask               = 0xffffffff,
 269                 .pvr_value              = 0x00440100,
 270                 .cpu_name               = "PPC970MP",
 271                 .cpu_features           = CPU_FTRS_PPC970,
 272                 .cpu_user_features      = COMMON_USER_POWER4 |
 273                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 274                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 275                 .icache_bsize           = 128,
 276                 .dcache_bsize           = 128,
 277                 .num_pmcs               = 8,
 278                 .pmc_type               = PPC_PMC_IBM,
 279                 .cpu_setup              = __setup_cpu_ppc970,
 280                 .cpu_restore            = __restore_cpu_ppc970,
 281                 .oprofile_cpu_type      = "ppc64/970MP",
 282                 .oprofile_type          = PPC_OPROFILE_POWER4,
 283                 .machine_check          = machine_check_generic,
 284                 .platform               = "ppc970",
 285         },
 286         {       /* PPC970MP */
 287                 .pvr_mask               = 0xffff0000,
 288                 .pvr_value              = 0x00440000,
 289                 .cpu_name               = "PPC970MP",
 290                 .cpu_features           = CPU_FTRS_PPC970,
 291                 .cpu_user_features      = COMMON_USER_POWER4 |
 292                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 293                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 294                 .icache_bsize           = 128,
 295                 .dcache_bsize           = 128,
 296                 .num_pmcs               = 8,
 297                 .pmc_type               = PPC_PMC_IBM,
 298                 .cpu_setup              = __setup_cpu_ppc970MP,
 299                 .cpu_restore            = __restore_cpu_ppc970,
 300                 .oprofile_cpu_type      = "ppc64/970MP",
 301                 .oprofile_type          = PPC_OPROFILE_POWER4,
 302                 .machine_check          = machine_check_generic,
 303                 .platform               = "ppc970",
 304         },
 305         {       /* PPC970GX */
 306                 .pvr_mask               = 0xffff0000,
 307                 .pvr_value              = 0x00450000,
 308                 .cpu_name               = "PPC970GX",
 309                 .cpu_features           = CPU_FTRS_PPC970,
 310                 .cpu_user_features      = COMMON_USER_POWER4 |
 311                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 312                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 313                 .icache_bsize           = 128,
 314                 .dcache_bsize           = 128,
 315                 .num_pmcs               = 8,
 316                 .pmc_type               = PPC_PMC_IBM,
 317                 .cpu_setup              = __setup_cpu_ppc970,
 318                 .oprofile_cpu_type      = "ppc64/970",
 319                 .oprofile_type          = PPC_OPROFILE_POWER4,
 320                 .machine_check          = machine_check_generic,
 321                 .platform               = "ppc970",
 322         },
 323         {       /* Power5 GR */
 324                 .pvr_mask               = 0xffff0000,
 325                 .pvr_value              = 0x003a0000,
 326                 .cpu_name               = "POWER5 (gr)",
 327                 .cpu_features           = CPU_FTRS_POWER5,
 328                 .cpu_user_features      = COMMON_USER_POWER5,
 329                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 330                 .icache_bsize           = 128,
 331                 .dcache_bsize           = 128,
 332                 .num_pmcs               = 6,
 333                 .pmc_type               = PPC_PMC_IBM,
 334                 .oprofile_cpu_type      = "ppc64/power5",
 335                 .oprofile_type          = PPC_OPROFILE_POWER4,
 336                 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
 337                  * and above but only works on POWER5 and above
 338                  */
 339                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 340                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 341                 .machine_check          = machine_check_generic,
 342                 .platform               = "power5",
 343         },
 344         {       /* Power5++ */
 345                 .pvr_mask               = 0xffffff00,
 346                 .pvr_value              = 0x003b0300,
 347                 .cpu_name               = "POWER5+ (gs)",
 348                 .cpu_features           = CPU_FTRS_POWER5,
 349                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 350                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 351                 .icache_bsize           = 128,
 352                 .dcache_bsize           = 128,
 353                 .num_pmcs               = 6,
 354                 .oprofile_cpu_type      = "ppc64/power5++",
 355                 .oprofile_type          = PPC_OPROFILE_POWER4,
 356                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 357                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 358                 .machine_check          = machine_check_generic,
 359                 .platform               = "power5+",
 360         },
 361         {       /* Power5 GS */
 362                 .pvr_mask               = 0xffff0000,
 363                 .pvr_value              = 0x003b0000,
 364                 .cpu_name               = "POWER5+ (gs)",
 365                 .cpu_features           = CPU_FTRS_POWER5,
 366                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 367                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 368                 .icache_bsize           = 128,
 369                 .dcache_bsize           = 128,
 370                 .num_pmcs               = 6,
 371                 .pmc_type               = PPC_PMC_IBM,
 372                 .oprofile_cpu_type      = "ppc64/power5+",
 373                 .oprofile_type          = PPC_OPROFILE_POWER4,
 374                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 375                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 376                 .machine_check          = machine_check_generic,
 377                 .platform               = "power5+",
 378         },
 379         {       /* POWER6 in P5+ mode; 2.04-compliant processor */
 380                 .pvr_mask               = 0xffffffff,
 381                 .pvr_value              = 0x0f000001,
 382                 .cpu_name               = "POWER5+",
 383                 .cpu_features           = CPU_FTRS_POWER5,
 384                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 385                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 386                 .icache_bsize           = 128,
 387                 .dcache_bsize           = 128,
 388                 .machine_check          = machine_check_generic,
 389                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 390                 .oprofile_type          = PPC_OPROFILE_POWER4,
 391                 .platform               = "power5+",
 392         },
 393         {       /* Power6 */
 394                 .pvr_mask               = 0xffff0000,
 395                 .pvr_value              = 0x003e0000,
 396                 .cpu_name               = "POWER6 (raw)",
 397                 .cpu_features           = CPU_FTRS_POWER6,
 398                 .cpu_user_features      = COMMON_USER_POWER6 |
 399                         PPC_FEATURE_POWER6_EXT,
 400                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 401                 .icache_bsize           = 128,
 402                 .dcache_bsize           = 128,
 403                 .num_pmcs               = 6,
 404                 .pmc_type               = PPC_PMC_IBM,
 405                 .oprofile_cpu_type      = "ppc64/power6",
 406                 .oprofile_type          = PPC_OPROFILE_POWER4,
 407                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
 408                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
 409                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
 410                         POWER6_MMCRA_OTHER,
 411                 .machine_check          = machine_check_generic,
 412                 .platform               = "power6x",
 413         },
 414         {       /* 2.05-compliant processor, i.e. Power6 "architected" mode */
 415                 .pvr_mask               = 0xffffffff,
 416                 .pvr_value              = 0x0f000002,
 417                 .cpu_name               = "POWER6 (architected)",
 418                 .cpu_features           = CPU_FTRS_POWER6,
 419                 .cpu_user_features      = COMMON_USER_POWER6,
 420                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 421                 .icache_bsize           = 128,
 422                 .dcache_bsize           = 128,
 423                 .machine_check          = machine_check_generic,
 424                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 425                 .oprofile_type          = PPC_OPROFILE_POWER4,
 426                 .platform               = "power6",
 427         },
 428         {       /* 2.06-compliant processor, i.e. Power7 "architected" mode */
 429                 .pvr_mask               = 0xffffffff,
 430                 .pvr_value              = 0x0f000003,
 431                 .cpu_name               = "POWER7 (architected)",
 432                 .cpu_features           = CPU_FTRS_POWER7,
 433                 .cpu_user_features      = COMMON_USER_POWER7,
 434                 .mmu_features           = MMU_FTR_HPTE_TABLE |
 435                         MMU_FTR_TLBIE_206,
 436                 .icache_bsize           = 128,
 437                 .dcache_bsize           = 128,
 438                 .machine_check          = machine_check_generic,
 439                 .oprofile_type          = PPC_OPROFILE_POWER4,
 440                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 441                 .platform               = "power7",
 442         },
 443         {       /* Power7 */
 444                 .pvr_mask               = 0xffff0000,
 445                 .pvr_value              = 0x003f0000,
 446                 .cpu_name               = "POWER7 (raw)",
 447                 .cpu_features           = CPU_FTRS_POWER7,
 448                 .cpu_user_features      = COMMON_USER_POWER7,
 449                 .mmu_features           = MMU_FTR_HPTE_TABLE |
 450                         MMU_FTR_TLBIE_206,
 451                 .icache_bsize           = 128,
 452                 .dcache_bsize           = 128,
 453                 .num_pmcs               = 6,
 454                 .pmc_type               = PPC_PMC_IBM,
 455                 .cpu_setup              = __setup_cpu_power7,
 456                 .cpu_restore            = __restore_cpu_power7,
 457                 .oprofile_cpu_type      = "ppc64/power7",
 458                 .oprofile_type          = PPC_OPROFILE_POWER4,
 459                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
 460                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
 461                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
 462                         POWER6_MMCRA_OTHER,
 463                 .platform               = "power7",
 464         },
 465         {       /* Cell Broadband Engine */
 466                 .pvr_mask               = 0xffff0000,
 467                 .pvr_value              = 0x00700000,
 468                 .cpu_name               = "Cell Broadband Engine",
 469                 .cpu_features           = CPU_FTRS_CELL,
 470                 .cpu_user_features      = COMMON_USER_PPC64 |
 471                         PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
 472                         PPC_FEATURE_SMT,
 473                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 474                 .icache_bsize           = 128,
 475                 .dcache_bsize           = 128,
 476                 .num_pmcs               = 4,
 477                 .pmc_type               = PPC_PMC_IBM,
 478                 .oprofile_cpu_type      = "ppc64/cell-be",
 479                 .oprofile_type          = PPC_OPROFILE_CELL,
 480                 .machine_check          = machine_check_generic,
 481                 .platform               = "ppc-cell-be",
 482         },
 483         {       /* PA Semi PA6T */
 484                 .pvr_mask               = 0x7fff0000,
 485                 .pvr_value              = 0x00900000,
 486                 .cpu_name               = "PA6T",
 487                 .cpu_features           = CPU_FTRS_PA6T,
 488                 .cpu_user_features      = COMMON_USER_PA6T,
 489                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 490                 .icache_bsize           = 64,
 491                 .dcache_bsize           = 64,
 492                 .num_pmcs               = 6,
 493                 .pmc_type               = PPC_PMC_PA6T,
 494                 .cpu_setup              = __setup_cpu_pa6t,
 495                 .cpu_restore            = __restore_cpu_pa6t,
 496                 .oprofile_cpu_type      = "ppc64/pa6t",
 497                 .oprofile_type          = PPC_OPROFILE_PA6T,
 498                 .machine_check          = machine_check_generic,
 499                 .platform               = "pa6t",
 500         },
 501         {       /* default match */
 502                 .pvr_mask               = 0x00000000,
 503                 .pvr_value              = 0x00000000,
 504                 .cpu_name               = "POWER4 (compatible)",
 505                 .cpu_features           = CPU_FTRS_COMPATIBLE,
 506                 .cpu_user_features      = COMMON_USER_PPC64,
 507                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 508                 .icache_bsize           = 128,
 509                 .dcache_bsize           = 128,
 510                 .num_pmcs               = 6,
 511                 .pmc_type               = PPC_PMC_IBM,
 512                 .machine_check          = machine_check_generic,
 513                 .platform               = "power4",
 514         }
 515 #endif  /* CONFIG_PPC_BOOK3S_64 */
 516
 517 #ifdef CONFIG_PPC32
 518 #if CLASSIC_PPC
 519         {       /* 601 */
 520                 .pvr_mask               = 0xffff0000,
 521                 .pvr_value              = 0x00010000,
 522                 .cpu_name               = "601",
 523                 .cpu_features           = CPU_FTRS_PPC601,
 524                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_601_INSTR |
 525                         PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
 526                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 527                 .icache_bsize           = 32,
 528                 .dcache_bsize           = 32,
 529                 .machine_check          = machine_check_generic,
 530                 .platform               = "ppc601",
 531         },
 532         {       /* 603 */
 533                 .pvr_mask               = 0xffff0000,
 534                 .pvr_value              = 0x00030000,
 535                 .cpu_name               = "603",
 536                 .cpu_features           = CPU_FTRS_603,
 537                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 538                 .mmu_features           = 0,
 539                 .icache_bsize           = 32,
 540                 .dcache_bsize           = 32,
 541                 .cpu_setup              = __setup_cpu_603,
 542                 .machine_check          = machine_check_generic,
 543                 .platform               = "ppc603",
 544         },
 545         {       /* 603e */
 546                 .pvr_mask               = 0xffff0000,
 547                 .pvr_value              = 0x00060000,
 548                 .cpu_name               = "603e",
 549                 .cpu_features           = CPU_FTRS_603,
 550                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 551                 .mmu_features           = 0,
 552                 .icache_bsize           = 32,
 553                 .dcache_bsize           = 32,
 554                 .cpu_setup              = __setup_cpu_603,
 555                 .machine_check          = machine_check_generic,
 556                 .platform               = "ppc603",
 557         },
 558         {       /* 603ev */
 559                 .pvr_mask               = 0xffff0000,
 560                 .pvr_value              = 0x00070000,
 561                 .cpu_name               = "603ev",
 562                 .cpu_features           = CPU_FTRS_603,
 563                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 564                 .mmu_features           = 0,
 565                 .icache_bsize           = 32,
 566                 .dcache_bsize           = 32,
 567                 .cpu_setup              = __setup_cpu_603,
 568                 .machine_check          = machine_check_generic,
 569                 .platform               = "ppc603",
 570         },
 571         {       /* 604 */
 572                 .pvr_mask               = 0xffff0000,
 573                 .pvr_value              = 0x00040000,
 574                 .cpu_name               = "604",
 575                 .cpu_features           = CPU_FTRS_604,
 576                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 577                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 578                 .icache_bsize           = 32,
 579                 .dcache_bsize           = 32,
 580                 .num_pmcs               = 2,
 581                 .cpu_setup              = __setup_cpu_604,
 582                 .machine_check          = machine_check_generic,
 583                 .platform               = "ppc604",
 584         },
 585         {       /* 604e */
 586                 .pvr_mask               = 0xfffff000,
 587                 .pvr_value              = 0x00090000,
 588                 .cpu_name               = "604e",
 589                 .cpu_features           = CPU_FTRS_604,
 590                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 591                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 592                 .icache_bsize           = 32,
 593                 .dcache_bsize           = 32,
 594                 .num_pmcs               = 4,
 595                 .cpu_setup              = __setup_cpu_604,
 596                 .machine_check          = machine_check_generic,
 597                 .platform               = "ppc604",
 598         },
 599         {       /* 604r */
 600                 .pvr_mask               = 0xffff0000,
 601                 .pvr_value              = 0x00090000,
 602                 .cpu_name               = "604r",
 603                 .cpu_features           = CPU_FTRS_604,
 604                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 605                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 606                 .icache_bsize           = 32,
 607                 .dcache_bsize           = 32,
 608                 .num_pmcs               = 4,
 609                 .cpu_setup              = __setup_cpu_604,
 610                 .machine_check          = machine_check_generic,
 611                 .platform               = "ppc604",
 612         },
 613         {       /* 604ev */
 614                 .pvr_mask               = 0xffff0000,
 615                 .pvr_value              = 0x000a0000,
 616                 .cpu_name               = "604ev",
 617                 .cpu_features           = CPU_FTRS_604,
 618                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 619                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 620                 .icache_bsize           = 32,
 621                 .dcache_bsize           = 32,
 622                 .num_pmcs               = 4,
 623                 .cpu_setup              = __setup_cpu_604,
 624                 .machine_check          = machine_check_generic,
 625                 .platform               = "ppc604",
 626         },
 627         {       /* 740/750 (0x4202, don't support TAU ?) */
 628                 .pvr_mask               = 0xffffffff,
 629                 .pvr_value              = 0x00084202,
 630                 .cpu_name               = "740/750",
 631                 .cpu_features           = CPU_FTRS_740_NOTAU,
 632                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 633                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 634                 .icache_bsize           = 32,
 635                 .dcache_bsize           = 32,
 636                 .num_pmcs               = 4,
 637                 .cpu_setup              = __setup_cpu_750,
 638                 .machine_check          = machine_check_generic,
 639                 .platform               = "ppc750",
 640         },
 641         {       /* 750CX (80100 and 8010x?) */
 642                 .pvr_mask               = 0xfffffff0,
 643                 .pvr_value              = 0x00080100,
 644                 .cpu_name               = "750CX",
 645                 .cpu_features           = CPU_FTRS_750,
 646                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 647                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 648                 .icache_bsize           = 32,
 649                 .dcache_bsize           = 32,
 650                 .num_pmcs               = 4,
 651                 .cpu_setup              = __setup_cpu_750cx,
 652                 .machine_check          = machine_check_generic,
 653                 .platform               = "ppc750",
 654         },
 655         {       /* 750CX (82201 and 82202) */
 656                 .pvr_mask               = 0xfffffff0,
 657                 .pvr_value              = 0x00082200,
 658                 .cpu_name               = "750CX",
 659                 .cpu_features           = CPU_FTRS_750,
 660                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 661                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 662                 .icache_bsize           = 32,
 663                 .dcache_bsize           = 32,
 664                 .num_pmcs               = 4,
 665                 .pmc_type               = PPC_PMC_IBM,
 666                 .cpu_setup              = __setup_cpu_750cx,
 667                 .machine_check          = machine_check_generic,
 668                 .platform               = "ppc750",
 669         },
 670         {       /* 750CXe (82214) */
 671                 .pvr_mask               = 0xfffffff0,
 672                 .pvr_value              = 0x00082210,
 673                 .cpu_name               = "750CXe",
 674                 .cpu_features           = CPU_FTRS_750,
 675                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 676                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 677                 .icache_bsize           = 32,
 678                 .dcache_bsize           = 32,
 679                 .num_pmcs               = 4,
 680                 .pmc_type               = PPC_PMC_IBM,
 681                 .cpu_setup              = __setup_cpu_750cx,
 682                 .machine_check          = machine_check_generic,
 683                 .platform               = "ppc750",
 684         },
 685         {       /* 750CXe "Gekko" (83214) */
 686                 .pvr_mask               = 0xffffffff,
 687                 .pvr_value              = 0x00083214,
 688                 .cpu_name               = "750CXe",
 689                 .cpu_features           = CPU_FTRS_750,
 690                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 691                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 692                 .icache_bsize           = 32,
 693                 .dcache_bsize           = 32,
 694                 .num_pmcs               = 4,
 695                 .pmc_type               = PPC_PMC_IBM,
 696                 .cpu_setup              = __setup_cpu_750cx,
 697                 .machine_check          = machine_check_generic,
 698                 .platform               = "ppc750",
 699         },
 700         {       /* 750CL */
 701                 .pvr_mask               = 0xfffff0f0,
 702                 .pvr_value              = 0x00087010,
 703                 .cpu_name               = "750CL",
 704                 .cpu_features           = CPU_FTRS_750CL,
 705                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 706                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 707                 .icache_bsize           = 32,
 708                 .dcache_bsize           = 32,
 709                 .num_pmcs               = 4,
 710                 .pmc_type               = PPC_PMC_IBM,
 711                 .cpu_setup              = __setup_cpu_750,
 712                 .machine_check          = machine_check_generic,
 713                 .platform               = "ppc750",
 714         },
 715         {       /* 745/755 */
 716                 .pvr_mask               = 0xfffff000,
 717                 .pvr_value              = 0x00083000,
 718                 .cpu_name               = "745/755",
 719                 .cpu_features           = CPU_FTRS_750,
 720                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 721                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 722                 .icache_bsize           = 32,
 723                 .dcache_bsize           = 32,
 724                 .num_pmcs               = 4,
 725                 .pmc_type               = PPC_PMC_IBM,
 726                 .cpu_setup              = __setup_cpu_750,
 727                 .machine_check          = machine_check_generic,
 728                 .platform               = "ppc750",
 729         },
 730         {       /* 750FX rev 1.x */
 731                 .pvr_mask               = 0xffffff00,
 732                 .pvr_value              = 0x70000100,
 733                 .cpu_name               = "750FX",
 734                 .cpu_features           = CPU_FTRS_750FX1,
 735                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 736                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 737                 .icache_bsize           = 32,
 738                 .dcache_bsize           = 32,
 739                 .num_pmcs               = 4,
 740                 .pmc_type               = PPC_PMC_IBM,
 741                 .cpu_setup              = __setup_cpu_750,
 742                 .machine_check          = machine_check_generic,
 743                 .platform               = "ppc750",
 744                 .oprofile_cpu_type      = "ppc/750",
 745                 .oprofile_type          = PPC_OPROFILE_G4,
 746         },
 747         {       /* 750FX rev 2.0 must disable HID0[DPM] */
 748                 .pvr_mask               = 0xffffffff,
 749                 .pvr_value              = 0x70000200,
 750                 .cpu_name               = "750FX",
 751                 .cpu_features           = CPU_FTRS_750FX2,
 752                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 753                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 754                 .icache_bsize           = 32,
 755                 .dcache_bsize           = 32,
 756                 .num_pmcs               = 4,
 757                 .pmc_type               = PPC_PMC_IBM,
 758                 .cpu_setup              = __setup_cpu_750,
 759                 .machine_check          = machine_check_generic,
 760                 .platform               = "ppc750",
 761                 .oprofile_cpu_type      = "ppc/750",
 762                 .oprofile_type          = PPC_OPROFILE_G4,
 763         },
 764         {       /* 750FX (All revs except 2.0) */
 765                 .pvr_mask               = 0xffff0000,
 766                 .pvr_value              = 0x70000000,
 767                 .cpu_name               = "750FX",
 768                 .cpu_features           = CPU_FTRS_750FX,
 769                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 770                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 771                 .icache_bsize           = 32,
 772                 .dcache_bsize           = 32,
 773                 .num_pmcs               = 4,
 774                 .pmc_type               = PPC_PMC_IBM,
 775                 .cpu_setup              = __setup_cpu_750fx,
 776                 .machine_check          = machine_check_generic,
 777                 .platform               = "ppc750",
 778                 .oprofile_cpu_type      = "ppc/750",
 779                 .oprofile_type          = PPC_OPROFILE_G4,
 780         },
 781         {       /* 750GX */
 782                 .pvr_mask               = 0xffff0000,
 783                 .pvr_value              = 0x70020000,
 784                 .cpu_name               = "750GX",
 785                 .cpu_features           = CPU_FTRS_750GX,
 786                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 787                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 788                 .icache_bsize           = 32,
 789                 .dcache_bsize           = 32,
 790                 .num_pmcs               = 4,
 791                 .pmc_type               = PPC_PMC_IBM,
 792                 .cpu_setup              = __setup_cpu_750fx,
 793                 .machine_check          = machine_check_generic,
 794                 .platform               = "ppc750",
 795                 .oprofile_cpu_type      = "ppc/750",
 796                 .oprofile_type          = PPC_OPROFILE_G4,
 797         },
 798         {       /* 740/750 (L2CR bit need fixup for 740) */
 799                 .pvr_mask               = 0xffff0000,
 800                 .pvr_value              = 0x00080000,
 801                 .cpu_name               = "740/750",
 802                 .cpu_features           = CPU_FTRS_740,
 803                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 804                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 805                 .icache_bsize           = 32,
 806                 .dcache_bsize           = 32,
 807                 .num_pmcs               = 4,
 808                 .pmc_type               = PPC_PMC_IBM,
 809                 .cpu_setup              = __setup_cpu_750,
 810                 .machine_check          = machine_check_generic,
 811                 .platform               = "ppc750",
 812         },
 813         {       /* 7400 rev 1.1 ? (no TAU) */
 814                 .pvr_mask               = 0xffffffff,
 815                 .pvr_value              = 0x000c1101,
 816                 .cpu_name               = "7400 (1.1)",
 817                 .cpu_features           = CPU_FTRS_7400_NOTAU,
 818                 .cpu_user_features      = COMMON_USER |
 819                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 820                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 821                 .icache_bsize           = 32,
 822                 .dcache_bsize           = 32,
 823                 .num_pmcs               = 4,
 824                 .pmc_type               = PPC_PMC_G4,
 825                 .cpu_setup              = __setup_cpu_7400,
 826                 .machine_check          = machine_check_generic,
 827                 .platform               = "ppc7400",
 828         },
 829         {       /* 7400 */
 830                 .pvr_mask               = 0xffff0000,
 831                 .pvr_value              = 0x000c0000,
 832                 .cpu_name               = "7400",
 833                 .cpu_features           = CPU_FTRS_7400,
 834                 .cpu_user_features      = COMMON_USER |
 835                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 836                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 837                 .icache_bsize           = 32,
 838                 .dcache_bsize           = 32,
 839                 .num_pmcs               = 4,
 840                 .pmc_type               = PPC_PMC_G4,
 841                 .cpu_setup              = __setup_cpu_7400,
 842                 .machine_check          = machine_check_generic,
 843                 .platform               = "ppc7400",
 844         },
 845         {       /* 7410 */
 846                 .pvr_mask               = 0xffff0000,
 847                 .pvr_value              = 0x800c0000,
 848                 .cpu_name               = "7410",
 849                 .cpu_features           = CPU_FTRS_7400,
 850                 .cpu_user_features      = COMMON_USER |
 851                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 852                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 853                 .icache_bsize           = 32,
 854                 .dcache_bsize           = 32,
 855                 .num_pmcs               = 4,
 856                 .pmc_type               = PPC_PMC_G4,
 857                 .cpu_setup              = __setup_cpu_7410,
 858                 .machine_check          = machine_check_generic,
 859                 .platform               = "ppc7400",
 860         },
 861         {       /* 7450 2.0 - no doze/nap */
 862                 .pvr_mask               = 0xffffffff,
 863                 .pvr_value              = 0x80000200,
 864                 .cpu_name               = "7450",
 865                 .cpu_features           = CPU_FTRS_7450_20,
 866                 .cpu_user_features      = COMMON_USER |
 867                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 868                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 869                 .icache_bsize           = 32,
 870                 .dcache_bsize           = 32,
 871                 .num_pmcs               = 6,
 872                 .pmc_type               = PPC_PMC_G4,
 873                 .cpu_setup              = __setup_cpu_745x,
 874                 .oprofile_cpu_type      = "ppc/7450",
 875                 .oprofile_type          = PPC_OPROFILE_G4,
 876                 .machine_check          = machine_check_generic,
 877                 .platform               = "ppc7450",
 878         },
 879         {       /* 7450 2.1 */
 880                 .pvr_mask               = 0xffffffff,
 881                 .pvr_value              = 0x80000201,
 882                 .cpu_name               = "7450",
 883                 .cpu_features           = CPU_FTRS_7450_21,
 884                 .cpu_user_features      = COMMON_USER |
 885                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 886                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 887                 .icache_bsize           = 32,
 888                 .dcache_bsize           = 32,
 889                 .num_pmcs               = 6,
 890                 .pmc_type               = PPC_PMC_G4,
 891                 .cpu_setup              = __setup_cpu_745x,
 892                 .oprofile_cpu_type      = "ppc/7450",
 893                 .oprofile_type          = PPC_OPROFILE_G4,
 894                 .machine_check          = machine_check_generic,
 895                 .platform               = "ppc7450",
 896         },
 897         {       /* 7450 2.3 and newer */
 898                 .pvr_mask               = 0xffff0000,
 899                 .pvr_value              = 0x80000000,
 900                 .cpu_name               = "7450",
 901                 .cpu_features           = CPU_FTRS_7450_23,
 902                 .cpu_user_features      = COMMON_USER |
 903                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 904                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 905                 .icache_bsize           = 32,
 906                 .dcache_bsize           = 32,
 907                 .num_pmcs               = 6,
 908                 .pmc_type               = PPC_PMC_G4,
 909                 .cpu_setup              = __setup_cpu_745x,
 910                 .oprofile_cpu_type      = "ppc/7450",
 911                 .oprofile_type          = PPC_OPROFILE_G4,
 912                 .machine_check          = machine_check_generic,
 913                 .platform               = "ppc7450",
 914         },
 915         {       /* 7455 rev 1.x */
 916                 .pvr_mask               = 0xffffff00,
 917                 .pvr_value              = 0x80010100,
 918                 .cpu_name               = "7455",
 919                 .cpu_features           = CPU_FTRS_7455_1,
 920                 .cpu_user_features      = COMMON_USER |
 921                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 922                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 923                 .icache_bsize           = 32,
 924                 .dcache_bsize           = 32,
 925                 .num_pmcs               = 6,
 926                 .pmc_type               = PPC_PMC_G4,
 927                 .cpu_setup              = __setup_cpu_745x,
 928                 .oprofile_cpu_type      = "ppc/7450",
 929                 .oprofile_type          = PPC_OPROFILE_G4,
 930                 .machine_check          = machine_check_generic,
 931                 .platform               = "ppc7450",
 932         },
 933         {       /* 7455 rev 2.0 */
 934                 .pvr_mask               = 0xffffffff,
 935                 .pvr_value              = 0x80010200,
 936                 .cpu_name               = "7455",
 937                 .cpu_features           = CPU_FTRS_7455_20,
 938                 .cpu_user_features      = COMMON_USER |
 939                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 940                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 941                 .icache_bsize           = 32,
 942                 .dcache_bsize           = 32,
 943                 .num_pmcs               = 6,
 944                 .pmc_type               = PPC_PMC_G4,
 945                 .cpu_setup              = __setup_cpu_745x,
 946                 .oprofile_cpu_type      = "ppc/7450",
 947                 .oprofile_type          = PPC_OPROFILE_G4,
 948                 .machine_check          = machine_check_generic,
 949                 .platform               = "ppc7450",
 950         },
 951         {       /* 7455 others */
 952                 .pvr_mask               = 0xffff0000,
 953                 .pvr_value              = 0x80010000,
 954                 .cpu_name               = "7455",
 955                 .cpu_features           = CPU_FTRS_7455,
 956                 .cpu_user_features      = COMMON_USER |
 957                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 958                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 959                 .icache_bsize           = 32,
 960                 .dcache_bsize           = 32,
 961                 .num_pmcs               = 6,
 962                 .pmc_type               = PPC_PMC_G4,
 963                 .cpu_setup              = __setup_cpu_745x,
 964                 .oprofile_cpu_type      = "ppc/7450",
 965                 .oprofile_type          = PPC_OPROFILE_G4,
 966                 .machine_check          = machine_check_generic,
 967                 .platform               = "ppc7450",
 968         },
 969         {       /* 7447/7457 Rev 1.0 */
 970                 .pvr_mask               = 0xffffffff,
 971                 .pvr_value              = 0x80020100,
 972                 .cpu_name               = "7447/7457",
 973                 .cpu_features           = CPU_FTRS_7447_10,
 974                 .cpu_user_features      = COMMON_USER |
 975                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 976                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 977                 .icache_bsize           = 32,
 978                 .dcache_bsize           = 32,
 979                 .num_pmcs               = 6,
 980                 .pmc_type               = PPC_PMC_G4,
 981                 .cpu_setup              = __setup_cpu_745x,
 982                 .oprofile_cpu_type      = "ppc/7450",
 983                 .oprofile_type          = PPC_OPROFILE_G4,
 984                 .machine_check          = machine_check_generic,
 985                 .platform               = "ppc7450",
 986         },
 987         {       /* 7447/7457 Rev 1.1 */
 988                 .pvr_mask               = 0xffffffff,
 989                 .pvr_value              = 0x80020101,
 990                 .cpu_name               = "7447/7457",
 991                 .cpu_features           = CPU_FTRS_7447_10,
 992                 .cpu_user_features      = COMMON_USER |
 993                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 994                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 995                 .icache_bsize           = 32,
 996                 .dcache_bsize           = 32,
 997                 .num_pmcs               = 6,
 998                 .pmc_type               = PPC_PMC_G4,
 999                 .cpu_setup              = __setup_cpu_745x,
1000                 .oprofile_cpu_type      = "ppc/7450",
1001                 .oprofile_type          = PPC_OPROFILE_G4,
1002                 .machine_check          = machine_check_generic,
1003                 .platform               = "ppc7450",
1004         },
1005         {       /* 7447/7457 Rev 1.2 and later */
1006                 .pvr_mask               = 0xffff0000,
1007                 .pvr_value              = 0x80020000,
1008                 .cpu_name               = "7447/7457",
1009                 .cpu_features           = CPU_FTRS_7447,
1010                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1011                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1012                 .icache_bsize           = 32,
1013                 .dcache_bsize           = 32,
1014                 .num_pmcs               = 6,
1015                 .pmc_type               = PPC_PMC_G4,
1016                 .cpu_setup              = __setup_cpu_745x,
1017                 .oprofile_cpu_type      = "ppc/7450",
1018                 .oprofile_type          = PPC_OPROFILE_G4,
1019                 .machine_check          = machine_check_generic,
1020                 .platform               = "ppc7450",
1021         },
1022         {       /* 7447A */
1023                 .pvr_mask               = 0xffff0000,
1024                 .pvr_value              = 0x80030000,
1025                 .cpu_name               = "7447A",
1026                 .cpu_features           = CPU_FTRS_7447A,
1027                 .cpu_user_features      = COMMON_USER |
1028                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1029                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1030                 .icache_bsize           = 32,
1031                 .dcache_bsize           = 32,
1032                 .num_pmcs               = 6,
1033                 .pmc_type               = PPC_PMC_G4,
1034                 .cpu_setup              = __setup_cpu_745x,
1035                 .oprofile_cpu_type      = "ppc/7450",
1036                 .oprofile_type          = PPC_OPROFILE_G4,
1037                 .machine_check          = machine_check_generic,
1038                 .platform               = "ppc7450",
1039         },
1040         {       /* 7448 */
1041                 .pvr_mask               = 0xffff0000,
1042                 .pvr_value              = 0x80040000,
1043                 .cpu_name               = "7448",
1044                 .cpu_features           = CPU_FTRS_7448,
1045                 .cpu_user_features      = COMMON_USER |
1046                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1047                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1048                 .icache_bsize           = 32,
1049                 .dcache_bsize           = 32,
1050                 .num_pmcs               = 6,
1051                 .pmc_type               = PPC_PMC_G4,
1052                 .cpu_setup              = __setup_cpu_745x,
1053                 .oprofile_cpu_type      = "ppc/7450",
1054                 .oprofile_type          = PPC_OPROFILE_G4,
1055                 .machine_check          = machine_check_generic,
1056                 .platform               = "ppc7450",
1057         },
1058         {       /* 82xx (8240, 8245, 8260 are all 603e cores) */
1059                 .pvr_mask               = 0x7fff0000,
1060                 .pvr_value              = 0x00810000,
1061                 .cpu_name               = "82xx",
1062                 .cpu_features           = CPU_FTRS_82XX,
1063                 .cpu_user_features      = COMMON_USER,
1064                 .mmu_features           = 0,
1065                 .icache_bsize           = 32,
1066                 .dcache_bsize           = 32,
1067                 .cpu_setup              = __setup_cpu_603,
1068                 .machine_check          = machine_check_generic,
1069                 .platform               = "ppc603",
1070         },
1071         {       /* All G2_LE (603e core, plus some) have the same pvr */
1072                 .pvr_mask               = 0x7fff0000,
1073                 .pvr_value              = 0x00820000,
1074                 .cpu_name               = "G2_LE",
1075                 .cpu_features           = CPU_FTRS_G2_LE,
1076                 .cpu_user_features      = COMMON_USER,
1077                 .mmu_features           = MMU_FTR_USE_HIGH_BATS,
1078                 .icache_bsize           = 32,
1079                 .dcache_bsize           = 32,
1080                 .cpu_setup              = __setup_cpu_603,
1081                 .machine_check          = machine_check_generic,
1082                 .platform               = "ppc603",
1083         },
1084         {       /* e300c1 (a 603e core, plus some) on 83xx */
1085                 .pvr_mask               = 0x7fff0000,
1086                 .pvr_value              = 0x00830000,
1087                 .cpu_name               = "e300c1",
1088                 .cpu_features           = CPU_FTRS_E300,
1089                 .cpu_user_features      = COMMON_USER,
1090                 .mmu_features           = MMU_FTR_USE_HIGH_BATS,
1091                 .icache_bsize           = 32,
1092                 .dcache_bsize           = 32,
1093                 .cpu_setup              = __setup_cpu_603,
1094                 .machine_check          = machine_check_generic,
1095                 .platform               = "ppc603",
1096         },
1097         {       /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
1098                 .pvr_mask               = 0x7fff0000,
1099                 .pvr_value              = 0x00840000,
1100                 .cpu_name               = "e300c2",
1101                 .cpu_features           = CPU_FTRS_E300C2,
1102                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1103                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1104                         MMU_FTR_NEED_DTLB_SW_LRU,
1105                 .icache_bsize           = 32,
1106                 .dcache_bsize           = 32,
1107                 .cpu_setup              = __setup_cpu_603,
1108                 .machine_check          = machine_check_generic,
1109                 .platform               = "ppc603",
1110         },
1111         {       /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */
1112                 .pvr_mask               = 0x7fff0000,
1113                 .pvr_value              = 0x00850000,
1114                 .cpu_name               = "e300c3",
1115                 .cpu_features           = CPU_FTRS_E300,
1116                 .cpu_user_features      = COMMON_USER,
1117                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1118                         MMU_FTR_NEED_DTLB_SW_LRU,
1119                 .icache_bsize           = 32,
1120                 .dcache_bsize           = 32,
1121                 .cpu_setup              = __setup_cpu_603,
1122                 .num_pmcs               = 4,
1123                 .oprofile_cpu_type      = "ppc/e300",
1124                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1125                 .platform               = "ppc603",
1126         },
1127         {       /* e300c4 (e300c1, plus one IU) */
1128                 .pvr_mask               = 0x7fff0000,
1129                 .pvr_value              = 0x00860000,
1130                 .cpu_name               = "e300c4",
1131                 .cpu_features           = CPU_FTRS_E300,
1132                 .cpu_user_features      = COMMON_USER,
1133                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1134                         MMU_FTR_NEED_DTLB_SW_LRU,
1135                 .icache_bsize           = 32,
1136                 .dcache_bsize           = 32,
1137                 .cpu_setup              = __setup_cpu_603,
1138                 .machine_check          = machine_check_generic,
1139                 .num_pmcs               = 4,
1140                 .oprofile_cpu_type      = "ppc/e300",
1141                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1142                 .platform               = "ppc603",
1143         },
1144         {       /* default match, we assume split I/D cache & TB (non-601)... */
1145                 .pvr_mask               = 0x00000000,
1146                 .pvr_value              = 0x00000000,
1147                 .cpu_name               = "(generic PPC)",
1148                 .cpu_features           = CPU_FTRS_CLASSIC32,
1149                 .cpu_user_features      = COMMON_USER,
1150                 .mmu_features           = MMU_FTR_HPTE_TABLE,
1151                 .icache_bsize           = 32,
1152                 .dcache_bsize           = 32,
1153                 .machine_check          = machine_check_generic,
1154                 .platform               = "ppc603",
1155         },
1156 #endif /* CLASSIC_PPC */
1157 #ifdef CONFIG_8xx
1158         {       /* 8xx */
1159                 .pvr_mask               = 0xffff0000,
1160                 .pvr_value              = 0x00500000,
1161                 .cpu_name               = "8xx",
1162                 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
1163                  * if the 8xx code is there.... */
1164                 .cpu_features           = CPU_FTRS_8XX,
1165                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1166                 .mmu_features           = MMU_FTR_TYPE_8xx,
1167                 .icache_bsize           = 16,
1168                 .dcache_bsize           = 16,
1169                 .platform               = "ppc823",
1170         },
1171 #endif /* CONFIG_8xx */
1172 #ifdef CONFIG_40x
1173         {       /* 403GC */
1174                 .pvr_mask               = 0xffffff00,
1175                 .pvr_value              = 0x00200200,
1176                 .cpu_name               = "403GC",
1177                 .cpu_features           = CPU_FTRS_40X,
1178                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1179                 .mmu_features           = MMU_FTR_TYPE_40x,
1180                 .icache_bsize           = 16,
1181                 .dcache_bsize           = 16,
1182                 .machine_check          = machine_check_4xx,
1183                 .platform               = "ppc403",
1184         },
1185         {       /* 403GCX */
1186                 .pvr_mask               = 0xffffff00,
1187                 .pvr_value              = 0x00201400,
1188                 .cpu_name               = "403GCX",
1189                 .cpu_features           = CPU_FTRS_40X,
1190                 .cpu_user_features      = PPC_FEATURE_32 |
1191                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
1192                 .mmu_features           = MMU_FTR_TYPE_40x,
1193                 .icache_bsize           = 16,
1194                 .dcache_bsize           = 16,
1195                 .machine_check          = machine_check_4xx,
1196                 .platform               = "ppc403",
1197         },
1198         {       /* 403G ?? */
1199                 .pvr_mask               = 0xffff0000,
1200                 .pvr_value              = 0x00200000,
1201                 .cpu_name               = "403G ??",
1202                 .cpu_features           = CPU_FTRS_40X,
1203                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1204                 .mmu_features           = MMU_FTR_TYPE_40x,
1205                 .icache_bsize           = 16,
1206                 .dcache_bsize           = 16,
1207                 .machine_check          = machine_check_4xx,
1208                 .platform               = "ppc403",
1209         },
1210         {       /* 405GP */
1211                 .pvr_mask               = 0xffff0000,
1212                 .pvr_value              = 0x40110000,
1213                 .cpu_name               = "405GP",
1214                 .cpu_features           = CPU_FTRS_40X,
1215                 .cpu_user_features      = PPC_FEATURE_32 |
1216                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1217                 .mmu_features           = MMU_FTR_TYPE_40x,
1218                 .icache_bsize           = 32,
1219                 .dcache_bsize           = 32,
1220                 .machine_check          = machine_check_4xx,
1221                 .platform               = "ppc405",
1222         },
1223         {       /* STB 03xxx */
1224                 .pvr_mask               = 0xffff0000,
1225                 .pvr_value              = 0x40130000,
1226                 .cpu_name               = "STB03xxx",
1227                 .cpu_features           = CPU_FTRS_40X,
1228                 .cpu_user_features      = PPC_FEATURE_32 |
1229                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1230                 .mmu_features           = MMU_FTR_TYPE_40x,
1231                 .icache_bsize           = 32,
1232                 .dcache_bsize           = 32,
1233                 .machine_check          = machine_check_4xx,
1234                 .platform               = "ppc405",
1235         },
1236         {       /* STB 04xxx */
1237                 .pvr_mask               = 0xffff0000,
1238                 .pvr_value              = 0x41810000,
1239                 .cpu_name               = "STB04xxx",
1240                 .cpu_features           = CPU_FTRS_40X,
1241                 .cpu_user_features      = PPC_FEATURE_32 |
1242                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1243                 .mmu_features           = MMU_FTR_TYPE_40x,
1244                 .icache_bsize           = 32,
1245                 .dcache_bsize           = 32,
1246                 .machine_check          = machine_check_4xx,
1247                 .platform               = "ppc405",
1248         },
1249         {       /* NP405L */
1250                 .pvr_mask               = 0xffff0000,
1251                 .pvr_value              = 0x41610000,
1252                 .cpu_name               = "NP405L",
1253                 .cpu_features           = CPU_FTRS_40X,
1254                 .cpu_user_features      = PPC_FEATURE_32 |
1255                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1256                 .mmu_features           = MMU_FTR_TYPE_40x,
1257                 .icache_bsize           = 32,
1258                 .dcache_bsize           = 32,
1259                 .machine_check          = machine_check_4xx,
1260                 .platform               = "ppc405",
1261         },
1262         {       /* NP4GS3 */
1263                 .pvr_mask               = 0xffff0000,
1264                 .pvr_value              = 0x40B10000,
1265                 .cpu_name               = "NP4GS3",
1266                 .cpu_features           = CPU_FTRS_40X,
1267                 .cpu_user_features      = PPC_FEATURE_32 |
1268                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1269                 .mmu_features           = MMU_FTR_TYPE_40x,
1270                 .icache_bsize           = 32,
1271                 .dcache_bsize           = 32,
1272                 .machine_check          = machine_check_4xx,
1273                 .platform               = "ppc405",
1274         },
1275         {   /* NP405H */
1276                 .pvr_mask               = 0xffff0000,
1277                 .pvr_value              = 0x41410000,
1278                 .cpu_name               = "NP405H",
1279                 .cpu_features           = CPU_FTRS_40X,
1280                 .cpu_user_features      = PPC_FEATURE_32 |
1281                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1282                 .mmu_features           = MMU_FTR_TYPE_40x,
1283                 .icache_bsize           = 32,
1284                 .dcache_bsize           = 32,
1285                 .machine_check          = machine_check_4xx,
1286                 .platform               = "ppc405",
1287         },
1288         {       /* 405GPr */
1289                 .pvr_mask               = 0xffff0000,
1290                 .pvr_value              = 0x50910000,
1291                 .cpu_name               = "405GPr",
1292                 .cpu_features           = CPU_FTRS_40X,
1293                 .cpu_user_features      = PPC_FEATURE_32 |
1294                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1295                 .mmu_features           = MMU_FTR_TYPE_40x,
1296                 .icache_bsize           = 32,
1297                 .dcache_bsize           = 32,
1298                 .machine_check          = machine_check_4xx,
1299                 .platform               = "ppc405",
1300         },
1301         {   /* STBx25xx */
1302                 .pvr_mask               = 0xffff0000,
1303                 .pvr_value              = 0x51510000,
1304                 .cpu_name               = "STBx25xx",
1305                 .cpu_features           = CPU_FTRS_40X,
1306                 .cpu_user_features      = PPC_FEATURE_32 |
1307                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1308                 .mmu_features           = MMU_FTR_TYPE_40x,
1309                 .icache_bsize           = 32,
1310                 .dcache_bsize           = 32,
1311                 .machine_check          = machine_check_4xx,
1312                 .platform               = "ppc405",
1313         },
1314         {       /* 405LP */
1315                 .pvr_mask               = 0xffff0000,
1316                 .pvr_value              = 0x41F10000,
1317                 .cpu_name               = "405LP",
1318                 .cpu_features           = CPU_FTRS_40X,
1319                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1320                 .mmu_features           = MMU_FTR_TYPE_40x,
1321                 .icache_bsize           = 32,
1322                 .dcache_bsize           = 32,
1323                 .machine_check          = machine_check_4xx,
1324                 .platform               = "ppc405",
1325         },
1326         {       /* Xilinx Virtex-II Pro  */
1327                 .pvr_mask               = 0xfffff000,
1328                 .pvr_value              = 0x20010000,
1329                 .cpu_name               = "Virtex-II Pro",
1330                 .cpu_features           = CPU_FTRS_40X,
1331                 .cpu_user_features      = PPC_FEATURE_32 |
1332                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1333                 .mmu_features           = MMU_FTR_TYPE_40x,
1334                 .icache_bsize           = 32,
1335                 .dcache_bsize           = 32,
1336                 .machine_check          = machine_check_4xx,
1337                 .platform               = "ppc405",
1338         },
1339         {       /* Xilinx Virtex-4 FX */
1340                 .pvr_mask               = 0xfffff000,
1341                 .pvr_value              = 0x20011000,
1342                 .cpu_name               = "Virtex-4 FX",
1343                 .cpu_features           = CPU_FTRS_40X,
1344                 .cpu_user_features      = PPC_FEATURE_32 |
1345                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1346                 .mmu_features           = MMU_FTR_TYPE_40x,
1347                 .icache_bsize           = 32,
1348                 .dcache_bsize           = 32,
1349                 .machine_check          = machine_check_4xx,
1350                 .platform               = "ppc405",
1351         },
1352         {       /* 405EP */
1353                 .pvr_mask               = 0xffff0000,
1354                 .pvr_value              = 0x51210000,
1355                 .cpu_name               = "405EP",
1356                 .cpu_features           = CPU_FTRS_40X,
1357                 .cpu_user_features      = PPC_FEATURE_32 |
1358                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1359                 .mmu_features           = MMU_FTR_TYPE_40x,
1360                 .icache_bsize           = 32,
1361                 .dcache_bsize           = 32,
1362                 .machine_check          = machine_check_4xx,
1363                 .platform               = "ppc405",
1364         },
1365         {       /* 405EX */
1366                 .pvr_mask               = 0xffff0004,
1367                 .pvr_value              = 0x12910004,
1368                 .cpu_name               = "405EX",
1369                 .cpu_features           = CPU_FTRS_40X,
1370                 .cpu_user_features      = PPC_FEATURE_32 |
1371                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1372                 .mmu_features           = MMU_FTR_TYPE_40x,
1373                 .icache_bsize           = 32,
1374                 .dcache_bsize           = 32,
1375                 .machine_check          = machine_check_4xx,
1376                 .platform               = "ppc405",
1377         },
1378         {       /* 405EXr */
1379                 .pvr_mask               = 0xffff0004,
1380                 .pvr_value              = 0x12910000,
1381                 .cpu_name               = "405EXr",
1382                 .cpu_features           = CPU_FTRS_40X,
1383                 .cpu_user_features      = PPC_FEATURE_32 |
1384                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1385                 .mmu_features           = MMU_FTR_TYPE_40x,
1386                 .icache_bsize           = 32,
1387                 .dcache_bsize           = 32,
1388                 .machine_check          = machine_check_4xx,
1389                 .platform               = "ppc405",
1390         },
1391         {
1392                 /* 405EZ */
1393                 .pvr_mask               = 0xffff0000,
1394                 .pvr_value              = 0x41510000,
1395                 .cpu_name               = "405EZ",
1396                 .cpu_features           = CPU_FTRS_40X,
1397                 .cpu_user_features      = PPC_FEATURE_32 |
1398                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1399                 .mmu_features           = MMU_FTR_TYPE_40x,
1400                 .icache_bsize           = 32,
1401                 .dcache_bsize           = 32,
1402                 .machine_check          = machine_check_4xx,
1403                 .platform               = "ppc405",
1404         },
1405         {       /* default match */
1406                 .pvr_mask               = 0x00000000,
1407                 .pvr_value              = 0x00000000,
1408                 .cpu_name               = "(generic 40x PPC)",
1409                 .cpu_features           = CPU_FTRS_40X,
1410                 .cpu_user_features      = PPC_FEATURE_32 |
1411                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1412                 .mmu_features           = MMU_FTR_TYPE_40x,
1413                 .icache_bsize           = 32,
1414                 .dcache_bsize           = 32,
1415                 .machine_check          = machine_check_4xx,
1416                 .platform               = "ppc405",
1417         }
1418
1419 #endif /* CONFIG_40x */
1420 #ifdef CONFIG_44x
1421         {
1422                 .pvr_mask               = 0xf0000fff,
1423                 .pvr_value              = 0x40000850,
1424                 .cpu_name               = "440GR Rev. A",
1425                 .cpu_features           = CPU_FTRS_44X,
1426                 .cpu_user_features      = COMMON_USER_BOOKE,
1427                 .mmu_features           = MMU_FTR_TYPE_44x,
1428                 .icache_bsize           = 32,
1429                 .dcache_bsize           = 32,
1430                 .machine_check          = machine_check_4xx,
1431                 .platform               = "ppc440",
1432         },
1433         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1434                 .pvr_mask               = 0xf0000fff,
1435                 .pvr_value              = 0x40000858,
1436                 .cpu_name               = "440EP Rev. A",
1437                 .cpu_features           = CPU_FTRS_44X,
1438                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1439                 .mmu_features           = MMU_FTR_TYPE_44x,
1440                 .icache_bsize           = 32,
1441                 .dcache_bsize           = 32,
1442                 .cpu_setup              = __setup_cpu_440ep,
1443                 .machine_check          = machine_check_4xx,
1444                 .platform               = "ppc440",
1445         },
1446         {
1447                 .pvr_mask               = 0xf0000fff,
1448                 .pvr_value              = 0x400008d3,
1449                 .cpu_name               = "440GR Rev. B",
1450                 .cpu_features           = CPU_FTRS_44X,
1451                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1452                 .mmu_features           = MMU_FTR_TYPE_44x,
1453                 .icache_bsize           = 32,
1454                 .dcache_bsize           = 32,
1455                 .machine_check          = machine_check_4xx,
1456                 .platform               = "ppc440",
1457         },
1458         { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */
1459                 .pvr_mask               = 0xf0000ff7,
1460                 .pvr_value              = 0x400008d4,
1461                 .cpu_name               = "440EP Rev. C",
1462                 .cpu_features           = CPU_FTRS_44X,
1463                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1464                 .mmu_features           = MMU_FTR_TYPE_44x,
1465                 .icache_bsize           = 32,
1466                 .dcache_bsize           = 32,
1467                 .cpu_setup              = __setup_cpu_440ep,
1468                 .machine_check          = machine_check_4xx,
1469                 .platform               = "ppc440",
1470         },
1471         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1472                 .pvr_mask               = 0xf0000fff,
1473                 .pvr_value              = 0x400008db,
1474                 .cpu_name               = "440EP Rev. B",
1475                 .cpu_features           = CPU_FTRS_44X,
1476                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1477                 .mmu_features           = MMU_FTR_TYPE_44x,
1478                 .icache_bsize           = 32,
1479                 .dcache_bsize           = 32,
1480                 .cpu_setup              = __setup_cpu_440ep,
1481                 .machine_check          = machine_check_4xx,
1482                 .platform               = "ppc440",
1483         },
1484         { /* 440GRX */
1485                 .pvr_mask               = 0xf0000ffb,
1486                 .pvr_value              = 0x200008D0,
1487                 .cpu_name               = "440GRX",
1488                 .cpu_features           = CPU_FTRS_44X,
1489                 .cpu_user_features      = COMMON_USER_BOOKE,
1490                 .mmu_features           = MMU_FTR_TYPE_44x,
1491                 .icache_bsize           = 32,
1492                 .dcache_bsize           = 32,
1493                 .cpu_setup              = __setup_cpu_440grx,
1494                 .machine_check          = machine_check_440A,
1495                 .platform               = "ppc440",
1496         },
1497         { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */
1498                 .pvr_mask               = 0xf0000ffb,
1499                 .pvr_value              = 0x200008D8,
1500                 .cpu_name               = "440EPX",
1501                 .cpu_features           = CPU_FTRS_44X,
1502                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1503                 .mmu_features           = MMU_FTR_TYPE_44x,
1504                 .icache_bsize           = 32,
1505                 .dcache_bsize           = 32,
1506                 .cpu_setup              = __setup_cpu_440epx,
1507                 .machine_check          = machine_check_440A,
1508                 .platform               = "ppc440",
1509         },
1510         {       /* 440GP Rev. B */
1511                 .pvr_mask               = 0xf0000fff,
1512                 .pvr_value              = 0x40000440,
1513                 .cpu_name               = "440GP Rev. B",
1514                 .cpu_features           = CPU_FTRS_44X,
1515                 .cpu_user_features      = COMMON_USER_BOOKE,
1516                 .mmu_features           = MMU_FTR_TYPE_44x,
1517                 .icache_bsize           = 32,
1518                 .dcache_bsize           = 32,
1519                 .machine_check          = machine_check_4xx,
1520                 .platform               = "ppc440gp",
1521         },
1522         {       /* 440GP Rev. C */
1523                 .pvr_mask               = 0xf0000fff,
1524                 .pvr_value              = 0x40000481,
1525                 .cpu_name               = "440GP Rev. C",
1526                 .cpu_features           = CPU_FTRS_44X,
1527                 .cpu_user_features      = COMMON_USER_BOOKE,
1528                 .mmu_features           = MMU_FTR_TYPE_44x,
1529                 .icache_bsize           = 32,
1530                 .dcache_bsize           = 32,
1531                 .machine_check          = machine_check_4xx,
1532                 .platform               = "ppc440gp",
1533         },
1534         { /* 440GX Rev. A */
1535                 .pvr_mask               = 0xf0000fff,
1536                 .pvr_value              = 0x50000850,
1537                 .cpu_name               = "440GX Rev. A",
1538                 .cpu_features           = CPU_FTRS_44X,
1539                 .cpu_user_features      = COMMON_USER_BOOKE,
1540                 .mmu_features           = MMU_FTR_TYPE_44x,
1541                 .icache_bsize           = 32,
1542                 .dcache_bsize           = 32,
1543                 .cpu_setup              = __setup_cpu_440gx,
1544                 .machine_check          = machine_check_440A,
1545                 .platform               = "ppc440",
1546         },
1547         { /* 440GX Rev. B */
1548                 .pvr_mask               = 0xf0000fff,
1549                 .pvr_value              = 0x50000851,
1550                 .cpu_name               = "440GX Rev. B",
1551                 .cpu_features           = CPU_FTRS_44X,
1552                 .cpu_user_features      = COMMON_USER_BOOKE,
1553                 .mmu_features           = MMU_FTR_TYPE_44x,
1554                 .icache_bsize           = 32,
1555                 .dcache_bsize           = 32,
1556                 .cpu_setup              = __setup_cpu_440gx,
1557                 .machine_check          = machine_check_440A,
1558                 .platform               = "ppc440",
1559         },
1560         { /* 440GX Rev. C */
1561                 .pvr_mask               = 0xf0000fff,
1562                 .pvr_value              = 0x50000892,
1563                 .cpu_name               = "440GX Rev. C",
1564                 .cpu_features           = CPU_FTRS_44X,
1565                 .cpu_user_features      = COMMON_USER_BOOKE,
1566                 .mmu_features           = MMU_FTR_TYPE_44x,
1567                 .icache_bsize           = 32,
1568                 .dcache_bsize           = 32,
1569                 .cpu_setup              = __setup_cpu_440gx,
1570                 .machine_check          = machine_check_440A,
1571                 .platform               = "ppc440",
1572         },
1573         { /* 440GX Rev. F */
1574                 .pvr_mask               = 0xf0000fff,
1575                 .pvr_value              = 0x50000894,
1576                 .cpu_name               = "440GX Rev. F",
1577                 .cpu_features           = CPU_FTRS_44X,
1578                 .cpu_user_features      = COMMON_USER_BOOKE,
1579                 .mmu_features           = MMU_FTR_TYPE_44x,
1580                 .icache_bsize           = 32,
1581                 .dcache_bsize           = 32,
1582                 .cpu_setup              = __setup_cpu_440gx,
1583                 .machine_check          = machine_check_440A,
1584                 .platform               = "ppc440",
1585         },
1586         { /* 440SP Rev. A */
1587                 .pvr_mask               = 0xfff00fff,
1588                 .pvr_value              = 0x53200891,
1589                 .cpu_name               = "440SP Rev. A",
1590                 .cpu_features           = CPU_FTRS_44X,
1591                 .cpu_user_features      = COMMON_USER_BOOKE,
1592                 .mmu_features           = MMU_FTR_TYPE_44x,
1593                 .icache_bsize           = 32,
1594                 .dcache_bsize           = 32,
1595                 .machine_check          = machine_check_4xx,
1596                 .platform               = "ppc440",
1597         },
1598         { /* 440SPe Rev. A */
1599                 .pvr_mask               = 0xfff00fff,
1600                 .pvr_value              = 0x53400890,
1601                 .cpu_name               = "440SPe Rev. A",
1602                 .cpu_features           = CPU_FTRS_44X,
1603                 .cpu_user_features      = COMMON_USER_BOOKE,
1604                 .mmu_features           = MMU_FTR_TYPE_44x,
1605                 .icache_bsize           = 32,
1606                 .dcache_bsize           = 32,
1607                 .cpu_setup              = __setup_cpu_440spe,
1608                 .machine_check          = machine_check_440A,
1609                 .platform               = "ppc440",
1610         },
1611         { /* 440SPe Rev. B */
1612                 .pvr_mask               = 0xfff00fff,
1613                 .pvr_value              = 0x53400891,
1614                 .cpu_name               = "440SPe Rev. B",
1615                 .cpu_features           = CPU_FTRS_44X,
1616                 .cpu_user_features      = COMMON_USER_BOOKE,
1617                 .mmu_features           = MMU_FTR_TYPE_44x,
1618                 .icache_bsize           = 32,
1619                 .dcache_bsize           = 32,
1620                 .cpu_setup              = __setup_cpu_440spe,
1621                 .machine_check          = machine_check_440A,
1622                 .platform               = "ppc440",
1623         },
1624         { /* 440 in Xilinx Virtex-5 FXT */
1625                 .pvr_mask               = 0xfffffff0,
1626                 .pvr_value              = 0x7ff21910,
1627                 .cpu_name               = "440 in Virtex-5 FXT",
1628                 .cpu_features           = CPU_FTRS_44X,
1629                 .cpu_user_features      = COMMON_USER_BOOKE,
1630                 .mmu_features           = MMU_FTR_TYPE_44x,
1631                 .icache_bsize           = 32,
1632                 .dcache_bsize           = 32,
1633                 .cpu_setup              = __setup_cpu_440x5,
1634                 .machine_check          = machine_check_440A,
1635                 .platform               = "ppc440",
1636         },
1637         { /* 460EX */
1638                 .pvr_mask               = 0xffff0006,
1639                 .pvr_value              = 0x13020002,
1640                 .cpu_name               = "460EX",
1641                 .cpu_features           = CPU_FTRS_440x6,
1642                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1643                 .mmu_features           = MMU_FTR_TYPE_44x,
1644                 .icache_bsize           = 32,
1645                 .dcache_bsize           = 32,
1646                 .cpu_setup              = __setup_cpu_460ex,
1647                 .machine_check          = machine_check_440A,
1648                 .platform               = "ppc440",
1649         },
1650         { /* 460EX Rev B */
1651                 .pvr_mask               = 0xffff0007,
1652                 .pvr_value              = 0x13020004,
1653                 .cpu_name               = "460EX Rev. B",
1654                 .cpu_features           = CPU_FTRS_440x6,
1655                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1656                 .mmu_features           = MMU_FTR_TYPE_44x,
1657                 .icache_bsize           = 32,
1658                 .dcache_bsize           = 32,
1659                 .cpu_setup              = __setup_cpu_460ex,
1660                 .machine_check          = machine_check_440A,
1661                 .platform               = "ppc440",
1662         },
1663         { /* 460GT */
1664                 .pvr_mask               = 0xffff0006,
1665                 .pvr_value              = 0x13020000,
1666                 .cpu_name               = "460GT",
1667                 .cpu_features           = CPU_FTRS_440x6,
1668                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1669                 .mmu_features           = MMU_FTR_TYPE_44x,
1670                 .icache_bsize           = 32,
1671                 .dcache_bsize           = 32,
1672                 .cpu_setup              = __setup_cpu_460gt,
1673                 .machine_check          = machine_check_440A,
1674                 .platform               = "ppc440",
1675         },
1676         { /* 460GT Rev B */
1677                 .pvr_mask               = 0xffff0007,
1678                 .pvr_value              = 0x13020005,
1679                 .cpu_name               = "460GT Rev. B",
1680                 .cpu_features           = CPU_FTRS_440x6,
1681                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1682                 .mmu_features           = MMU_FTR_TYPE_44x,
1683                 .icache_bsize           = 32,
1684                 .dcache_bsize           = 32,
1685                 .cpu_setup              = __setup_cpu_460gt,
1686                 .machine_check          = machine_check_440A,
1687                 .platform               = "ppc440",
1688         },
1689         { /* 460SX */
1690                 .pvr_mask               = 0xffffff00,
1691                 .pvr_value              = 0x13541800,
1692                 .cpu_name               = "460SX",
1693                 .cpu_features           = CPU_FTRS_44X,
1694                 .cpu_user_features      = COMMON_USER_BOOKE,
1695                 .mmu_features           = MMU_FTR_TYPE_44x,
1696                 .icache_bsize           = 32,
1697                 .dcache_bsize           = 32,
1698                 .cpu_setup              = __setup_cpu_460sx,
1699                 .machine_check          = machine_check_440A,
1700                 .platform               = "ppc440",
1701         },
1702         {       /* default match */
1703                 .pvr_mask               = 0x00000000,
1704                 .pvr_value              = 0x00000000,
1705                 .cpu_name               = "(generic 44x PPC)",
1706                 .cpu_features           = CPU_FTRS_44X,
1707                 .cpu_user_features      = COMMON_USER_BOOKE,
1708                 .mmu_features           = MMU_FTR_TYPE_44x,
1709                 .icache_bsize           = 32,
1710                 .dcache_bsize           = 32,
1711                 .machine_check          = machine_check_4xx,
1712                 .platform               = "ppc440",
1713         }
1714 #endif /* CONFIG_44x */
1715 #ifdef CONFIG_E200
1716         {       /* e200z5 */
1717                 .pvr_mask               = 0xfff00000,
1718                 .pvr_value              = 0x81000000,
1719                 .cpu_name               = "e200z5",
1720                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1721                 .cpu_features           = CPU_FTRS_E200,
1722                 .cpu_user_features      = COMMON_USER_BOOKE |
1723                         PPC_FEATURE_HAS_EFP_SINGLE |
1724                         PPC_FEATURE_UNIFIED_CACHE,
1725                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1726                 .dcache_bsize           = 32,
1727                 .machine_check          = machine_check_e200,
1728                 .platform               = "ppc5554",
1729         },
1730         {       /* e200z6 */
1731                 .pvr_mask               = 0xfff00000,
1732                 .pvr_value              = 0x81100000,
1733                 .cpu_name               = "e200z6",
1734                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1735                 .cpu_features           = CPU_FTRS_E200,
1736                 .cpu_user_features      = COMMON_USER_BOOKE |
1737                         PPC_FEATURE_HAS_SPE_COMP |
1738                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1739                         PPC_FEATURE_UNIFIED_CACHE,
1740                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1741                 .dcache_bsize           = 32,
1742                 .machine_check          = machine_check_e200,
1743                 .platform               = "ppc5554",
1744         },
1745         {       /* default match */
1746                 .pvr_mask               = 0x00000000,
1747                 .pvr_value              = 0x00000000,
1748                 .cpu_name               = "(generic E200 PPC)",
1749                 .cpu_features           = CPU_FTRS_E200,
1750                 .cpu_user_features      = COMMON_USER_BOOKE |
1751                         PPC_FEATURE_HAS_EFP_SINGLE |
1752                         PPC_FEATURE_UNIFIED_CACHE,
1753                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1754                 .dcache_bsize           = 32,
1755                 .cpu_setup              = __setup_cpu_e200,
1756                 .machine_check          = machine_check_e200,
1757                 .platform               = "ppc5554",
1758         }
1759 #endif /* CONFIG_E200 */
1760 #ifdef CONFIG_E500
1761         {       /* e500 */
1762                 .pvr_mask               = 0xffff0000,
1763                 .pvr_value              = 0x80200000,
1764                 .cpu_name               = "e500",
1765                 .cpu_features           = CPU_FTRS_E500,
1766                 .cpu_user_features      = COMMON_USER_BOOKE |
1767                         PPC_FEATURE_HAS_SPE_COMP |
1768                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
1769                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1770                 .icache_bsize           = 32,
1771                 .dcache_bsize           = 32,
1772                 .num_pmcs               = 4,
1773                 .oprofile_cpu_type      = "ppc/e500",
1774                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1775                 .cpu_setup              = __setup_cpu_e500v1,
1776                 .machine_check          = machine_check_e500,
1777                 .platform               = "ppc8540",
1778         },
1779         {       /* e500v2 */
1780                 .pvr_mask               = 0xffff0000,
1781                 .pvr_value              = 0x80210000,
1782                 .cpu_name               = "e500v2",
1783                 .cpu_features           = CPU_FTRS_E500_2,
1784                 .cpu_user_features      = COMMON_USER_BOOKE |
1785                         PPC_FEATURE_HAS_SPE_COMP |
1786                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1787                         PPC_FEATURE_HAS_EFP_DOUBLE_COMP,
1788                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS,
1789                 .icache_bsize           = 32,
1790                 .dcache_bsize           = 32,
1791                 .num_pmcs               = 4,
1792                 .oprofile_cpu_type      = "ppc/e500",
1793                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1794                 .cpu_setup              = __setup_cpu_e500v2,
1795                 .machine_check          = machine_check_e500,
1796                 .platform               = "ppc8548",
1797         },
1798         {       /* e500mc */
1799                 .pvr_mask               = 0xffff0000,
1800                 .pvr_value              = 0x80230000,
1801                 .cpu_name               = "e500mc",
1802                 .cpu_features           = CPU_FTRS_E500MC,
1803                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1804                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
1805                         MMU_FTR_USE_TLBILX,
1806                 .icache_bsize           = 64,
1807                 .dcache_bsize           = 64,
1808                 .num_pmcs               = 4,
1809                 .oprofile_cpu_type      = "ppc/e500", /* xxx - galak, e500mc? */
1810                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1811                 .cpu_setup              = __setup_cpu_e500mc,
1812                 .machine_check          = machine_check_e500,
1813                 .platform               = "ppce500mc",
1814         },
1815         {       /* default match */
1816                 .pvr_mask               = 0x00000000,
1817                 .pvr_value              = 0x00000000,
1818                 .cpu_name               = "(generic E500 PPC)",
1819                 .cpu_features           = CPU_FTRS_E500,
1820                 .cpu_user_features      = COMMON_USER_BOOKE |
1821                         PPC_FEATURE_HAS_SPE_COMP |
1822                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
1823                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1824                 .icache_bsize           = 32,
1825                 .dcache_bsize           = 32,
1826                 .machine_check          = machine_check_e500,
1827                 .platform               = "powerpc",
1828         }
1829 #endif /* CONFIG_E500 */
1830 #endif /* CONFIG_PPC32 */
1831
1832 #ifdef CONFIG_PPC_BOOK3E_64
1833         {       /* This is a default entry to get going, to be replaced by
1834                  * a real one at some stage
1835                  */
1836 #define CPU_FTRS_BASE_BOOK3E    (CPU_FTR_USE_TB | \
1837             CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_SMT | \
1838             CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
1839                 .pvr_mask               = 0x00000000,
1840                 .pvr_value              = 0x00000000,
1841                 .cpu_name               = "Book3E",
1842                 .cpu_features           = CPU_FTRS_BASE_BOOK3E,
1843                 .cpu_user_features      = COMMON_USER_PPC64,
1844                 .mmu_features           = MMU_FTR_TYPE_3E | MMU_FTR_USE_TLBILX |
1845                                           MMU_FTR_USE_TLBIVAX_BCAST |
1846                                           MMU_FTR_LOCK_BCAST_INVAL,
1847                 .icache_bsize           = 64,
1848                 .dcache_bsize           = 64,
1849                 .num_pmcs               = 0,
1850                 .machine_check          = machine_check_generic,
1851                 .platform               = "power6",
1852         },
1853 #endif
1854 };
1855
1856 static struct cpu_spec the_cpu_spec;
1857
1858 static void __init setup_cpu_spec(unsigned long offset, struct cpu_spec *s)
1859 {
1860         struct cpu_spec *t = &the_cpu_spec;
1861         struct cpu_spec old;
1862
1863         t = PTRRELOC(t);
1864         old = *t;
1865
1866         /* Copy everything, then do fixups */
1867         *t = *s;
1868
1869         /*
1870          * If we are overriding a previous value derived from the real
1871          * PVR with a new value obtained using a logical PVR value,
1872          * don't modify the performance monitor fields.
1873          */
1874         if (old.num_pmcs && !s->num_pmcs) {
1875                 t->num_pmcs = old.num_pmcs;
1876                 t->pmc_type = old.pmc_type;
1877                 t->oprofile_type = old.oprofile_type;
1878                 t->oprofile_mmcra_sihv = old.oprofile_mmcra_sihv;
1879                 t->oprofile_mmcra_sipr = old.oprofile_mmcra_sipr;
1880                 t->oprofile_mmcra_clear = old.oprofile_mmcra_clear;
1881
1882                 /*
1883                  * If we have passed through this logic once before and
1884                  * have pulled the default case because the real PVR was
1885                  * not found inside cpu_specs[], then we are possibly
1886                  * running in compatibility mode. In that case, let the
1887                  * oprofiler know which set of compatibility counters to
1888                  * pull from by making sure the oprofile_cpu_type string
1889                  * is set to that of compatibility mode. If the
1890                  * oprofile_cpu_type already has a value, then we are
1891                  * possibly overriding a real PVR with a logical one,
1892                  * and, in that case, keep the current value for
1893                  * oprofile_cpu_type.
1894                  */
1895                 if (old.oprofile_cpu_type != NULL) {
1896                         t->oprofile_cpu_type = old.oprofile_cpu_type;
1897                         t->oprofile_type = old.oprofile_type;
1898                 }
1899         }
1900
1901         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
1902
1903         /*
1904          * Set the base platform string once; assumes
1905          * we're called with real pvr first.
1906          */
1907         if (*PTRRELOC(&powerpc_base_platform) == NULL)
1908                 *PTRRELOC(&powerpc_base_platform) = t->platform;
1909
1910 #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
1911         /* ppc64 and booke expect identify_cpu to also call setup_cpu for
1912          * that processor. I will consolidate that at a later time, for now,
1913          * just use #ifdef. We also don't need to PTRRELOC the function
1914          * pointer on ppc64 and booke as we are running at 0 in real mode
1915          * on ppc64 and reloc_offset is always 0 on booke.
1916          */
1917         if (s->cpu_setup) {
1918                 s->cpu_setup(offset, s);
1919         }
1920 #endif /* CONFIG_PPC64 || CONFIG_BOOKE */
1921 }
1922
1923 struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
1924 {
1925         struct cpu_spec *s = cpu_specs;
1926         int i;
1927
1928         s = PTRRELOC(s);
1929
1930         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) {
1931                 if ((pvr & s->pvr_mask) == s->pvr_value) {
1932                         setup_cpu_spec(offset, s);
1933                         return s;
1934                 }
1935         }
1936
1937         BUG();
1938
1939         return NULL;
1940 }