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
  23 struct cpu_spec* cur_cpu_spec = NULL;
  24 EXPORT_SYMBOL(cur_cpu_spec);
  25
  26 /* NOTE:
  27  * Unlike ppc32, ppc64 will only call this once for the boot CPU, it's
  28  * the responsibility of the appropriate CPU save/restore functions to
  29  * eventually copy these settings over. Those save/restore aren't yet
  30  * part of the cputable though. That has to be fixed for both ppc32
  31  * and ppc64
  32  */
  33 #ifdef CONFIG_PPC32
  34 extern void __setup_cpu_440ep(unsigned long offset, struct cpu_spec* spec);
  35 extern void __setup_cpu_440epx(unsigned long offset, struct cpu_spec* spec);
  36 extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec);
  37 extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec);
  38 extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec);
  39 extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec);
  40 extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
  41 extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
  42 extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
  43 extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec);
  44 extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec);
  45 extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec);
  46 extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec);
  47 extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec);
  48 #endif /* CONFIG_PPC32 */
  49 #ifdef CONFIG_PPC64
  50 extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
  51 extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec);
  52 extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
  53 extern void __restore_cpu_pa6t(void);
  54 extern void __restore_cpu_ppc970(void);
  55 #endif /* CONFIG_PPC64 */
  56
  57 /* This table only contains "desktop" CPUs, it need to be filled with embedded
  58  * ones as well...
  59  */
  60 #define COMMON_USER             (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
  61                                  PPC_FEATURE_HAS_MMU)
  62 #define COMMON_USER_PPC64       (COMMON_USER | PPC_FEATURE_64)
  63 #define COMMON_USER_POWER4      (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
  64 #define COMMON_USER_POWER5      (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
  65                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
  66 #define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
  67                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
  68 #define COMMON_USER_POWER6      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
  69                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
  70                                  PPC_FEATURE_TRUE_LE)
  71 #define COMMON_USER_PA6T        (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
  72                                  PPC_FEATURE_TRUE_LE | \
  73                                  PPC_FEATURE_HAS_ALTIVEC_COMP)
  74 #define COMMON_USER_BOOKE       (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
  75                                  PPC_FEATURE_BOOKE)
  76
  77 static struct cpu_spec __initdata cpu_specs[] = {
  78 #ifdef CONFIG_PPC64
  79         {       /* Power3 */
  80                 .pvr_mask               = 0xffff0000,
  81                 .pvr_value              = 0x00400000,
  82                 .cpu_name               = "POWER3 (630)",
  83                 .cpu_features           = CPU_FTRS_POWER3,
  84                 .cpu_user_features      = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
  85                 .icache_bsize           = 128,
  86                 .dcache_bsize           = 128,
  87                 .num_pmcs               = 8,
  88                 .pmc_type               = PPC_PMC_IBM,
  89                 .oprofile_cpu_type      = "ppc64/power3",
  90                 .oprofile_type          = PPC_OPROFILE_RS64,
  91                 .machine_check          = machine_check_generic,
  92                 .platform               = "power3",
  93         },
  94         {       /* Power3+ */
  95                 .pvr_mask               = 0xffff0000,
  96                 .pvr_value              = 0x00410000,
  97                 .cpu_name               = "POWER3 (630+)",
  98                 .cpu_features           = CPU_FTRS_POWER3,
  99                 .cpu_user_features      = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
 100                 .icache_bsize           = 128,
 101                 .dcache_bsize           = 128,
 102                 .num_pmcs               = 8,
 103                 .pmc_type               = PPC_PMC_IBM,
 104                 .oprofile_cpu_type      = "ppc64/power3",
 105                 .oprofile_type          = PPC_OPROFILE_RS64,
 106                 .machine_check          = machine_check_generic,
 107                 .platform               = "power3",
 108         },
 109         {       /* Northstar */
 110                 .pvr_mask               = 0xffff0000,
 111                 .pvr_value              = 0x00330000,
 112                 .cpu_name               = "RS64-II (northstar)",
 113                 .cpu_features           = CPU_FTRS_RS64,
 114                 .cpu_user_features      = COMMON_USER_PPC64,
 115                 .icache_bsize           = 128,
 116                 .dcache_bsize           = 128,
 117                 .num_pmcs               = 8,
 118                 .pmc_type               = PPC_PMC_IBM,
 119                 .oprofile_cpu_type      = "ppc64/rs64",
 120                 .oprofile_type          = PPC_OPROFILE_RS64,
 121                 .machine_check          = machine_check_generic,
 122                 .platform               = "rs64",
 123         },
 124         {       /* Pulsar */
 125                 .pvr_mask               = 0xffff0000,
 126                 .pvr_value              = 0x00340000,
 127                 .cpu_name               = "RS64-III (pulsar)",
 128                 .cpu_features           = CPU_FTRS_RS64,
 129                 .cpu_user_features      = COMMON_USER_PPC64,
 130                 .icache_bsize           = 128,
 131                 .dcache_bsize           = 128,
 132                 .num_pmcs               = 8,
 133                 .pmc_type               = PPC_PMC_IBM,
 134                 .oprofile_cpu_type      = "ppc64/rs64",
 135                 .oprofile_type          = PPC_OPROFILE_RS64,
 136                 .machine_check          = machine_check_generic,
 137                 .platform               = "rs64",
 138         },
 139         {       /* I-star */
 140                 .pvr_mask               = 0xffff0000,
 141                 .pvr_value              = 0x00360000,
 142                 .cpu_name               = "RS64-III (icestar)",
 143                 .cpu_features           = CPU_FTRS_RS64,
 144                 .cpu_user_features      = COMMON_USER_PPC64,
 145                 .icache_bsize           = 128,
 146                 .dcache_bsize           = 128,
 147                 .num_pmcs               = 8,
 148                 .pmc_type               = PPC_PMC_IBM,
 149                 .oprofile_cpu_type      = "ppc64/rs64",
 150                 .oprofile_type          = PPC_OPROFILE_RS64,
 151                 .machine_check          = machine_check_generic,
 152                 .platform               = "rs64",
 153         },
 154         {       /* S-star */
 155                 .pvr_mask               = 0xffff0000,
 156                 .pvr_value              = 0x00370000,
 157                 .cpu_name               = "RS64-IV (sstar)",
 158                 .cpu_features           = CPU_FTRS_RS64,
 159                 .cpu_user_features      = COMMON_USER_PPC64,
 160                 .icache_bsize           = 128,
 161                 .dcache_bsize           = 128,
 162                 .num_pmcs               = 8,
 163                 .pmc_type               = PPC_PMC_IBM,
 164                 .oprofile_cpu_type      = "ppc64/rs64",
 165                 .oprofile_type          = PPC_OPROFILE_RS64,
 166                 .machine_check          = machine_check_generic,
 167                 .platform               = "rs64",
 168         },
 169         {       /* Power4 */
 170                 .pvr_mask               = 0xffff0000,
 171                 .pvr_value              = 0x00350000,
 172                 .cpu_name               = "POWER4 (gp)",
 173                 .cpu_features           = CPU_FTRS_POWER4,
 174                 .cpu_user_features      = COMMON_USER_POWER4,
 175                 .icache_bsize           = 128,
 176                 .dcache_bsize           = 128,
 177                 .num_pmcs               = 8,
 178                 .pmc_type               = PPC_PMC_IBM,
 179                 .oprofile_cpu_type      = "ppc64/power4",
 180                 .oprofile_type          = PPC_OPROFILE_POWER4,
 181                 .machine_check          = machine_check_generic,
 182                 .platform               = "power4",
 183         },
 184         {       /* Power4+ */
 185                 .pvr_mask               = 0xffff0000,
 186                 .pvr_value              = 0x00380000,
 187                 .cpu_name               = "POWER4+ (gq)",
 188                 .cpu_features           = CPU_FTRS_POWER4,
 189                 .cpu_user_features      = COMMON_USER_POWER4,
 190                 .icache_bsize           = 128,
 191                 .dcache_bsize           = 128,
 192                 .num_pmcs               = 8,
 193                 .pmc_type               = PPC_PMC_IBM,
 194                 .oprofile_cpu_type      = "ppc64/power4",
 195                 .oprofile_type          = PPC_OPROFILE_POWER4,
 196                 .machine_check          = machine_check_generic,
 197                 .platform               = "power4",
 198         },
 199         {       /* PPC970 */
 200                 .pvr_mask               = 0xffff0000,
 201                 .pvr_value              = 0x00390000,
 202                 .cpu_name               = "PPC970",
 203                 .cpu_features           = CPU_FTRS_PPC970,
 204                 .cpu_user_features      = COMMON_USER_POWER4 |
 205                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 206                 .icache_bsize           = 128,
 207                 .dcache_bsize           = 128,
 208                 .num_pmcs               = 8,
 209                 .pmc_type               = PPC_PMC_IBM,
 210                 .cpu_setup              = __setup_cpu_ppc970,
 211                 .cpu_restore            = __restore_cpu_ppc970,
 212                 .oprofile_cpu_type      = "ppc64/970",
 213                 .oprofile_type          = PPC_OPROFILE_POWER4,
 214                 .machine_check          = machine_check_generic,
 215                 .platform               = "ppc970",
 216         },
 217         {       /* PPC970FX */
 218                 .pvr_mask               = 0xffff0000,
 219                 .pvr_value              = 0x003c0000,
 220                 .cpu_name               = "PPC970FX",
 221                 .cpu_features           = CPU_FTRS_PPC970,
 222                 .cpu_user_features      = COMMON_USER_POWER4 |
 223                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 224                 .icache_bsize           = 128,
 225                 .dcache_bsize           = 128,
 226                 .num_pmcs               = 8,
 227                 .pmc_type               = PPC_PMC_IBM,
 228                 .cpu_setup              = __setup_cpu_ppc970,
 229                 .cpu_restore            = __restore_cpu_ppc970,
 230                 .oprofile_cpu_type      = "ppc64/970",
 231                 .oprofile_type          = PPC_OPROFILE_POWER4,
 232                 .machine_check          = machine_check_generic,
 233                 .platform               = "ppc970",
 234         },
 235         {       /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
 236                 .pvr_mask               = 0xffffffff,
 237                 .pvr_value              = 0x00440100,
 238                 .cpu_name               = "PPC970MP",
 239                 .cpu_features           = CPU_FTRS_PPC970,
 240                 .cpu_user_features      = COMMON_USER_POWER4 |
 241                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 242                 .icache_bsize           = 128,
 243                 .dcache_bsize           = 128,
 244                 .num_pmcs               = 8,
 245                 .pmc_type               = PPC_PMC_IBM,
 246                 .cpu_setup              = __setup_cpu_ppc970,
 247                 .cpu_restore            = __restore_cpu_ppc970,
 248                 .oprofile_cpu_type      = "ppc64/970MP",
 249                 .oprofile_type          = PPC_OPROFILE_POWER4,
 250                 .machine_check          = machine_check_generic,
 251                 .platform               = "ppc970",
 252         },
 253         {       /* PPC970MP */
 254                 .pvr_mask               = 0xffff0000,
 255                 .pvr_value              = 0x00440000,
 256                 .cpu_name               = "PPC970MP",
 257                 .cpu_features           = CPU_FTRS_PPC970,
 258                 .cpu_user_features      = COMMON_USER_POWER4 |
 259                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 260                 .icache_bsize           = 128,
 261                 .dcache_bsize           = 128,
 262                 .num_pmcs               = 8,
 263                 .pmc_type               = PPC_PMC_IBM,
 264                 .cpu_setup              = __setup_cpu_ppc970MP,
 265                 .cpu_restore            = __restore_cpu_ppc970,
 266                 .oprofile_cpu_type      = "ppc64/970MP",
 267                 .oprofile_type          = PPC_OPROFILE_POWER4,
 268                 .machine_check          = machine_check_generic,
 269                 .platform               = "ppc970",
 270         },
 271         {       /* PPC970GX */
 272                 .pvr_mask               = 0xffff0000,
 273                 .pvr_value              = 0x00450000,
 274                 .cpu_name               = "PPC970GX",
 275                 .cpu_features           = CPU_FTRS_PPC970,
 276                 .cpu_user_features      = COMMON_USER_POWER4 |
 277                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 278                 .icache_bsize           = 128,
 279                 .dcache_bsize           = 128,
 280                 .num_pmcs               = 8,
 281                 .pmc_type               = PPC_PMC_IBM,
 282                 .cpu_setup              = __setup_cpu_ppc970,
 283                 .oprofile_cpu_type      = "ppc64/970",
 284                 .oprofile_type          = PPC_OPROFILE_POWER4,
 285                 .machine_check          = machine_check_generic,
 286                 .platform               = "ppc970",
 287         },
 288         {       /* Power5 GR */
 289                 .pvr_mask               = 0xffff0000,
 290                 .pvr_value              = 0x003a0000,
 291                 .cpu_name               = "POWER5 (gr)",
 292                 .cpu_features           = CPU_FTRS_POWER5,
 293                 .cpu_user_features      = COMMON_USER_POWER5,
 294                 .icache_bsize           = 128,
 295                 .dcache_bsize           = 128,
 296                 .num_pmcs               = 6,
 297                 .pmc_type               = PPC_PMC_IBM,
 298                 .oprofile_cpu_type      = "ppc64/power5",
 299                 .oprofile_type          = PPC_OPROFILE_POWER4,
 300                 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
 301                  * and above but only works on POWER5 and above
 302                  */
 303                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 304                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 305                 .machine_check          = machine_check_generic,
 306                 .platform               = "power5",
 307         },
 308         {       /* Power5++ */
 309                 .pvr_mask               = 0xffffff00,
 310                 .pvr_value              = 0x003b0300,
 311                 .cpu_name               = "POWER5+ (gs)",
 312                 .cpu_features           = CPU_FTRS_POWER5,
 313                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 314                 .icache_bsize           = 128,
 315                 .dcache_bsize           = 128,
 316                 .num_pmcs               = 6,
 317                 .oprofile_cpu_type      = "ppc64/power5++",
 318                 .oprofile_type          = PPC_OPROFILE_POWER4,
 319                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 320                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 321                 .machine_check          = machine_check_generic,
 322                 .platform               = "power5+",
 323         },
 324         {       /* Power5 GS */
 325                 .pvr_mask               = 0xffff0000,
 326                 .pvr_value              = 0x003b0000,
 327                 .cpu_name               = "POWER5+ (gs)",
 328                 .cpu_features           = CPU_FTRS_POWER5,
 329                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 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                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 337                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 338                 .machine_check          = machine_check_generic,
 339                 .platform               = "power5+",
 340         },
 341         {       /* POWER6 in P5+ mode; 2.04-compliant processor */
 342                 .pvr_mask               = 0xffffffff,
 343                 .pvr_value              = 0x0f000001,
 344                 .cpu_name               = "POWER5+",
 345                 .cpu_features           = CPU_FTRS_POWER5,
 346                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 347                 .icache_bsize           = 128,
 348                 .dcache_bsize           = 128,
 349                 .machine_check          = machine_check_generic,
 350                 .platform               = "power5+",
 351         },
 352         {       /* Power6 */
 353                 .pvr_mask               = 0xffff0000,
 354                 .pvr_value              = 0x003e0000,
 355                 .cpu_name               = "POWER6 (raw)",
 356                 .cpu_features           = CPU_FTRS_POWER6,
 357                 .cpu_user_features      = COMMON_USER_POWER6 |
 358                         PPC_FEATURE_POWER6_EXT,
 359                 .icache_bsize           = 128,
 360                 .dcache_bsize           = 128,
 361                 .num_pmcs               = 6,
 362                 .pmc_type               = PPC_PMC_IBM,
 363                 .oprofile_cpu_type      = "ppc64/power6",
 364                 .oprofile_type          = PPC_OPROFILE_POWER4,
 365                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
 366                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
 367                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
 368                         POWER6_MMCRA_OTHER,
 369                 .machine_check          = machine_check_generic,
 370                 .platform               = "power6x",
 371         },
 372         {       /* 2.05-compliant processor, i.e. Power6 "architected" mode */
 373                 .pvr_mask               = 0xffffffff,
 374                 .pvr_value              = 0x0f000002,
 375                 .cpu_name               = "POWER6 (architected)",
 376                 .cpu_features           = CPU_FTRS_POWER6,
 377                 .cpu_user_features      = COMMON_USER_POWER6,
 378                 .icache_bsize           = 128,
 379                 .dcache_bsize           = 128,
 380                 .machine_check          = machine_check_generic,
 381                 .platform               = "power6",
 382         },
 383         {       /* Cell Broadband Engine */
 384                 .pvr_mask               = 0xffff0000,
 385                 .pvr_value              = 0x00700000,
 386                 .cpu_name               = "Cell Broadband Engine",
 387                 .cpu_features           = CPU_FTRS_CELL,
 388                 .cpu_user_features      = COMMON_USER_PPC64 |
 389                         PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
 390                         PPC_FEATURE_SMT,
 391                 .icache_bsize           = 128,
 392                 .dcache_bsize           = 128,
 393                 .num_pmcs               = 4,
 394                 .pmc_type               = PPC_PMC_IBM,
 395                 .oprofile_cpu_type      = "ppc64/cell-be",
 396                 .oprofile_type          = PPC_OPROFILE_CELL,
 397                 .machine_check          = machine_check_generic,
 398                 .platform               = "ppc-cell-be",
 399         },
 400         {       /* PA Semi PA6T */
 401                 .pvr_mask               = 0x7fff0000,
 402                 .pvr_value              = 0x00900000,
 403                 .cpu_name               = "PA6T",
 404                 .cpu_features           = CPU_FTRS_PA6T,
 405                 .cpu_user_features      = COMMON_USER_PA6T,
 406                 .icache_bsize           = 64,
 407                 .dcache_bsize           = 64,
 408                 .num_pmcs               = 6,
 409                 .pmc_type               = PPC_PMC_PA6T,
 410                 .cpu_setup              = __setup_cpu_pa6t,
 411                 .cpu_restore            = __restore_cpu_pa6t,
 412                 .oprofile_cpu_type      = "ppc64/pa6t",
 413                 .oprofile_type          = PPC_OPROFILE_PA6T,
 414                 .machine_check          = machine_check_generic,
 415                 .platform               = "pa6t",
 416         },
 417         {       /* default match */
 418                 .pvr_mask               = 0x00000000,
 419                 .pvr_value              = 0x00000000,
 420                 .cpu_name               = "POWER4 (compatible)",
 421                 .cpu_features           = CPU_FTRS_COMPATIBLE,
 422                 .cpu_user_features      = COMMON_USER_PPC64,
 423                 .icache_bsize           = 128,
 424                 .dcache_bsize           = 128,
 425                 .num_pmcs               = 6,
 426                 .pmc_type               = PPC_PMC_IBM,
 427                 .machine_check          = machine_check_generic,
 428                 .platform               = "power4",
 429         }
 430 #endif  /* CONFIG_PPC64 */
 431 #ifdef CONFIG_PPC32
 432 #if CLASSIC_PPC
 433         {       /* 601 */
 434                 .pvr_mask               = 0xffff0000,
 435                 .pvr_value              = 0x00010000,
 436                 .cpu_name               = "601",
 437                 .cpu_features           = CPU_FTRS_PPC601,
 438                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_601_INSTR |
 439                         PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
 440                 .icache_bsize           = 32,
 441                 .dcache_bsize           = 32,
 442                 .machine_check          = machine_check_generic,
 443                 .platform               = "ppc601",
 444         },
 445         {       /* 603 */
 446                 .pvr_mask               = 0xffff0000,
 447                 .pvr_value              = 0x00030000,
 448                 .cpu_name               = "603",
 449                 .cpu_features           = CPU_FTRS_603,
 450                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 451                 .icache_bsize           = 32,
 452                 .dcache_bsize           = 32,
 453                 .cpu_setup              = __setup_cpu_603,
 454                 .machine_check          = machine_check_generic,
 455                 .platform               = "ppc603",
 456         },
 457         {       /* 603e */
 458                 .pvr_mask               = 0xffff0000,
 459                 .pvr_value              = 0x00060000,
 460                 .cpu_name               = "603e",
 461                 .cpu_features           = CPU_FTRS_603,
 462                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 463                 .icache_bsize           = 32,
 464                 .dcache_bsize           = 32,
 465                 .cpu_setup              = __setup_cpu_603,
 466                 .machine_check          = machine_check_generic,
 467                 .platform               = "ppc603",
 468         },
 469         {       /* 603ev */
 470                 .pvr_mask               = 0xffff0000,
 471                 .pvr_value              = 0x00070000,
 472                 .cpu_name               = "603ev",
 473                 .cpu_features           = CPU_FTRS_603,
 474                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 475                 .icache_bsize           = 32,
 476                 .dcache_bsize           = 32,
 477                 .cpu_setup              = __setup_cpu_603,
 478                 .machine_check          = machine_check_generic,
 479                 .platform               = "ppc603",
 480         },
 481         {       /* 604 */
 482                 .pvr_mask               = 0xffff0000,
 483                 .pvr_value              = 0x00040000,
 484                 .cpu_name               = "604",
 485                 .cpu_features           = CPU_FTRS_604,
 486                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 487                 .icache_bsize           = 32,
 488                 .dcache_bsize           = 32,
 489                 .num_pmcs               = 2,
 490                 .cpu_setup              = __setup_cpu_604,
 491                 .machine_check          = machine_check_generic,
 492                 .platform               = "ppc604",
 493         },
 494         {       /* 604e */
 495                 .pvr_mask               = 0xfffff000,
 496                 .pvr_value              = 0x00090000,
 497                 .cpu_name               = "604e",
 498                 .cpu_features           = CPU_FTRS_604,
 499                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 500                 .icache_bsize           = 32,
 501                 .dcache_bsize           = 32,
 502                 .num_pmcs               = 4,
 503                 .cpu_setup              = __setup_cpu_604,
 504                 .machine_check          = machine_check_generic,
 505                 .platform               = "ppc604",
 506         },
 507         {       /* 604r */
 508                 .pvr_mask               = 0xffff0000,
 509                 .pvr_value              = 0x00090000,
 510                 .cpu_name               = "604r",
 511                 .cpu_features           = CPU_FTRS_604,
 512                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 513                 .icache_bsize           = 32,
 514                 .dcache_bsize           = 32,
 515                 .num_pmcs               = 4,
 516                 .cpu_setup              = __setup_cpu_604,
 517                 .machine_check          = machine_check_generic,
 518                 .platform               = "ppc604",
 519         },
 520         {       /* 604ev */
 521                 .pvr_mask               = 0xffff0000,
 522                 .pvr_value              = 0x000a0000,
 523                 .cpu_name               = "604ev",
 524                 .cpu_features           = CPU_FTRS_604,
 525                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 526                 .icache_bsize           = 32,
 527                 .dcache_bsize           = 32,
 528                 .num_pmcs               = 4,
 529                 .cpu_setup              = __setup_cpu_604,
 530                 .machine_check          = machine_check_generic,
 531                 .platform               = "ppc604",
 532         },
 533         {       /* 740/750 (0x4202, don't support TAU ?) */
 534                 .pvr_mask               = 0xffffffff,
 535                 .pvr_value              = 0x00084202,
 536                 .cpu_name               = "740/750",
 537                 .cpu_features           = CPU_FTRS_740_NOTAU,
 538                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 539                 .icache_bsize           = 32,
 540                 .dcache_bsize           = 32,
 541                 .num_pmcs               = 4,
 542                 .cpu_setup              = __setup_cpu_750,
 543                 .machine_check          = machine_check_generic,
 544                 .platform               = "ppc750",
 545         },
 546         {       /* 750CX (80100 and 8010x?) */
 547                 .pvr_mask               = 0xfffffff0,
 548                 .pvr_value              = 0x00080100,
 549                 .cpu_name               = "750CX",
 550                 .cpu_features           = CPU_FTRS_750,
 551                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 552                 .icache_bsize           = 32,
 553                 .dcache_bsize           = 32,
 554                 .num_pmcs               = 4,
 555                 .cpu_setup              = __setup_cpu_750cx,
 556                 .machine_check          = machine_check_generic,
 557                 .platform               = "ppc750",
 558         },
 559         {       /* 750CX (82201 and 82202) */
 560                 .pvr_mask               = 0xfffffff0,
 561                 .pvr_value              = 0x00082200,
 562                 .cpu_name               = "750CX",
 563                 .cpu_features           = CPU_FTRS_750,
 564                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 565                 .icache_bsize           = 32,
 566                 .dcache_bsize           = 32,
 567                 .num_pmcs               = 4,
 568                 .cpu_setup              = __setup_cpu_750cx,
 569                 .machine_check          = machine_check_generic,
 570                 .platform               = "ppc750",
 571         },
 572         {       /* 750CXe (82214) */
 573                 .pvr_mask               = 0xfffffff0,
 574                 .pvr_value              = 0x00082210,
 575                 .cpu_name               = "750CXe",
 576                 .cpu_features           = CPU_FTRS_750,
 577                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 578                 .icache_bsize           = 32,
 579                 .dcache_bsize           = 32,
 580                 .num_pmcs               = 4,
 581                 .cpu_setup              = __setup_cpu_750cx,
 582                 .machine_check          = machine_check_generic,
 583                 .platform               = "ppc750",
 584         },
 585         {       /* 750CXe "Gekko" (83214) */
 586                 .pvr_mask               = 0xffffffff,
 587                 .pvr_value              = 0x00083214,
 588                 .cpu_name               = "750CXe",
 589                 .cpu_features           = CPU_FTRS_750,
 590                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 591                 .icache_bsize           = 32,
 592                 .dcache_bsize           = 32,
 593                 .num_pmcs               = 4,
 594                 .cpu_setup              = __setup_cpu_750cx,
 595                 .machine_check          = machine_check_generic,
 596                 .platform               = "ppc750",
 597         },
 598         {       /* 750CL */
 599                 .pvr_mask               = 0xfffff0f0,
 600                 .pvr_value              = 0x00087010,
 601                 .cpu_name               = "750CL",
 602                 .cpu_features           = CPU_FTRS_750CL,
 603                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 604                 .icache_bsize           = 32,
 605                 .dcache_bsize           = 32,
 606                 .num_pmcs               = 4,
 607                 .cpu_setup              = __setup_cpu_750,
 608                 .machine_check          = machine_check_generic,
 609                 .platform               = "ppc750",
 610         },
 611         {       /* 745/755 */
 612                 .pvr_mask               = 0xfffff000,
 613                 .pvr_value              = 0x00083000,
 614                 .cpu_name               = "745/755",
 615                 .cpu_features           = CPU_FTRS_750,
 616                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 617                 .icache_bsize           = 32,
 618                 .dcache_bsize           = 32,
 619                 .num_pmcs               = 4,
 620                 .cpu_setup              = __setup_cpu_750,
 621                 .machine_check          = machine_check_generic,
 622                 .platform               = "ppc750",
 623         },
 624         {       /* 750FX rev 1.x */
 625                 .pvr_mask               = 0xffffff00,
 626                 .pvr_value              = 0x70000100,
 627                 .cpu_name               = "750FX",
 628                 .cpu_features           = CPU_FTRS_750FX1,
 629                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 630                 .icache_bsize           = 32,
 631                 .dcache_bsize           = 32,
 632                 .num_pmcs               = 4,
 633                 .cpu_setup              = __setup_cpu_750,
 634                 .machine_check          = machine_check_generic,
 635                 .platform               = "ppc750",
 636         },
 637         {       /* 750FX rev 2.0 must disable HID0[DPM] */
 638                 .pvr_mask               = 0xffffffff,
 639                 .pvr_value              = 0x70000200,
 640                 .cpu_name               = "750FX",
 641                 .cpu_features           = CPU_FTRS_750FX2,
 642                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 643                 .icache_bsize           = 32,
 644                 .dcache_bsize           = 32,
 645                 .num_pmcs               = 4,
 646                 .cpu_setup              = __setup_cpu_750,
 647                 .machine_check          = machine_check_generic,
 648                 .platform               = "ppc750",
 649         },
 650         {       /* 750FX (All revs except 2.0) */
 651                 .pvr_mask               = 0xffff0000,
 652                 .pvr_value              = 0x70000000,
 653                 .cpu_name               = "750FX",
 654                 .cpu_features           = CPU_FTRS_750FX,
 655                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 656                 .icache_bsize           = 32,
 657                 .dcache_bsize           = 32,
 658                 .num_pmcs               = 4,
 659                 .cpu_setup              = __setup_cpu_750fx,
 660                 .machine_check          = machine_check_generic,
 661                 .platform               = "ppc750",
 662         },
 663         {       /* 750GX */
 664                 .pvr_mask               = 0xffff0000,
 665                 .pvr_value              = 0x70020000,
 666                 .cpu_name               = "750GX",
 667                 .cpu_features           = CPU_FTRS_750GX,
 668                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 669                 .icache_bsize           = 32,
 670                 .dcache_bsize           = 32,
 671                 .num_pmcs               = 4,
 672                 .cpu_setup              = __setup_cpu_750fx,
 673                 .machine_check          = machine_check_generic,
 674                 .platform               = "ppc750",
 675         },
 676         {       /* 740/750 (L2CR bit need fixup for 740) */
 677                 .pvr_mask               = 0xffff0000,
 678                 .pvr_value              = 0x00080000,
 679                 .cpu_name               = "740/750",
 680                 .cpu_features           = CPU_FTRS_740,
 681                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 682                 .icache_bsize           = 32,
 683                 .dcache_bsize           = 32,
 684                 .num_pmcs               = 4,
 685                 .cpu_setup              = __setup_cpu_750,
 686                 .machine_check          = machine_check_generic,
 687                 .platform               = "ppc750",
 688         },
 689         {       /* 7400 rev 1.1 ? (no TAU) */
 690                 .pvr_mask               = 0xffffffff,
 691                 .pvr_value              = 0x000c1101,
 692                 .cpu_name               = "7400 (1.1)",
 693                 .cpu_features           = CPU_FTRS_7400_NOTAU,
 694                 .cpu_user_features      = COMMON_USER |
 695                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 696                 .icache_bsize           = 32,
 697                 .dcache_bsize           = 32,
 698                 .num_pmcs               = 4,
 699                 .cpu_setup              = __setup_cpu_7400,
 700                 .machine_check          = machine_check_generic,
 701                 .platform               = "ppc7400",
 702         },
 703         {       /* 7400 */
 704                 .pvr_mask               = 0xffff0000,
 705                 .pvr_value              = 0x000c0000,
 706                 .cpu_name               = "7400",
 707                 .cpu_features           = CPU_FTRS_7400,
 708                 .cpu_user_features      = COMMON_USER |
 709                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 710                 .icache_bsize           = 32,
 711                 .dcache_bsize           = 32,
 712                 .num_pmcs               = 4,
 713                 .cpu_setup              = __setup_cpu_7400,
 714                 .machine_check          = machine_check_generic,
 715                 .platform               = "ppc7400",
 716         },
 717         {       /* 7410 */
 718                 .pvr_mask               = 0xffff0000,
 719                 .pvr_value              = 0x800c0000,
 720                 .cpu_name               = "7410",
 721                 .cpu_features           = CPU_FTRS_7400,
 722                 .cpu_user_features      = COMMON_USER |
 723                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 724                 .icache_bsize           = 32,
 725                 .dcache_bsize           = 32,
 726                 .num_pmcs               = 4,
 727                 .cpu_setup              = __setup_cpu_7410,
 728                 .machine_check          = machine_check_generic,
 729                 .platform               = "ppc7400",
 730         },
 731         {       /* 7450 2.0 - no doze/nap */
 732                 .pvr_mask               = 0xffffffff,
 733                 .pvr_value              = 0x80000200,
 734                 .cpu_name               = "7450",
 735                 .cpu_features           = CPU_FTRS_7450_20,
 736                 .cpu_user_features      = COMMON_USER |
 737                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 738                 .icache_bsize           = 32,
 739                 .dcache_bsize           = 32,
 740                 .num_pmcs               = 6,
 741                 .cpu_setup              = __setup_cpu_745x,
 742                 .oprofile_cpu_type      = "ppc/7450",
 743                 .oprofile_type          = PPC_OPROFILE_G4,
 744                 .machine_check          = machine_check_generic,
 745                 .platform               = "ppc7450",
 746         },
 747         {       /* 7450 2.1 */
 748                 .pvr_mask               = 0xffffffff,
 749                 .pvr_value              = 0x80000201,
 750                 .cpu_name               = "7450",
 751                 .cpu_features           = CPU_FTRS_7450_21,
 752                 .cpu_user_features      = COMMON_USER |
 753                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 754                 .icache_bsize           = 32,
 755                 .dcache_bsize           = 32,
 756                 .num_pmcs               = 6,
 757                 .cpu_setup              = __setup_cpu_745x,
 758                 .oprofile_cpu_type      = "ppc/7450",
 759                 .oprofile_type          = PPC_OPROFILE_G4,
 760                 .machine_check          = machine_check_generic,
 761                 .platform               = "ppc7450",
 762         },
 763         {       /* 7450 2.3 and newer */
 764                 .pvr_mask               = 0xffff0000,
 765                 .pvr_value              = 0x80000000,
 766                 .cpu_name               = "7450",
 767                 .cpu_features           = CPU_FTRS_7450_23,
 768                 .cpu_user_features      = COMMON_USER |
 769                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 770                 .icache_bsize           = 32,
 771                 .dcache_bsize           = 32,
 772                 .num_pmcs               = 6,
 773                 .cpu_setup              = __setup_cpu_745x,
 774                 .oprofile_cpu_type      = "ppc/7450",
 775                 .oprofile_type          = PPC_OPROFILE_G4,
 776                 .machine_check          = machine_check_generic,
 777                 .platform               = "ppc7450",
 778         },
 779         {       /* 7455 rev 1.x */
 780                 .pvr_mask               = 0xffffff00,
 781                 .pvr_value              = 0x80010100,
 782                 .cpu_name               = "7455",
 783                 .cpu_features           = CPU_FTRS_7455_1,
 784                 .cpu_user_features      = COMMON_USER |
 785                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 786                 .icache_bsize           = 32,
 787                 .dcache_bsize           = 32,
 788                 .num_pmcs               = 6,
 789                 .cpu_setup              = __setup_cpu_745x,
 790                 .oprofile_cpu_type      = "ppc/7450",
 791                 .oprofile_type          = PPC_OPROFILE_G4,
 792                 .machine_check          = machine_check_generic,
 793                 .platform               = "ppc7450",
 794         },
 795         {       /* 7455 rev 2.0 */
 796                 .pvr_mask               = 0xffffffff,
 797                 .pvr_value              = 0x80010200,
 798                 .cpu_name               = "7455",
 799                 .cpu_features           = CPU_FTRS_7455_20,
 800                 .cpu_user_features      = COMMON_USER |
 801                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 802                 .icache_bsize           = 32,
 803                 .dcache_bsize           = 32,
 804                 .num_pmcs               = 6,
 805                 .cpu_setup              = __setup_cpu_745x,
 806                 .oprofile_cpu_type      = "ppc/7450",
 807                 .oprofile_type          = PPC_OPROFILE_G4,
 808                 .machine_check          = machine_check_generic,
 809                 .platform               = "ppc7450",
 810         },
 811         {       /* 7455 others */
 812                 .pvr_mask               = 0xffff0000,
 813                 .pvr_value              = 0x80010000,
 814                 .cpu_name               = "7455",
 815                 .cpu_features           = CPU_FTRS_7455,
 816                 .cpu_user_features      = COMMON_USER |
 817                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 818                 .icache_bsize           = 32,
 819                 .dcache_bsize           = 32,
 820                 .num_pmcs               = 6,
 821                 .cpu_setup              = __setup_cpu_745x,
 822                 .oprofile_cpu_type      = "ppc/7450",
 823                 .oprofile_type          = PPC_OPROFILE_G4,
 824                 .machine_check          = machine_check_generic,
 825                 .platform               = "ppc7450",
 826         },
 827         {       /* 7447/7457 Rev 1.0 */
 828                 .pvr_mask               = 0xffffffff,
 829                 .pvr_value              = 0x80020100,
 830                 .cpu_name               = "7447/7457",
 831                 .cpu_features           = CPU_FTRS_7447_10,
 832                 .cpu_user_features      = COMMON_USER |
 833                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 834                 .icache_bsize           = 32,
 835                 .dcache_bsize           = 32,
 836                 .num_pmcs               = 6,
 837                 .cpu_setup              = __setup_cpu_745x,
 838                 .oprofile_cpu_type      = "ppc/7450",
 839                 .oprofile_type          = PPC_OPROFILE_G4,
 840                 .machine_check          = machine_check_generic,
 841                 .platform               = "ppc7450",
 842         },
 843         {       /* 7447/7457 Rev 1.1 */
 844                 .pvr_mask               = 0xffffffff,
 845                 .pvr_value              = 0x80020101,
 846                 .cpu_name               = "7447/7457",
 847                 .cpu_features           = CPU_FTRS_7447_10,
 848                 .cpu_user_features      = COMMON_USER |
 849                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 850                 .icache_bsize           = 32,
 851                 .dcache_bsize           = 32,
 852                 .num_pmcs               = 6,
 853                 .cpu_setup              = __setup_cpu_745x,
 854                 .oprofile_cpu_type      = "ppc/7450",
 855                 .oprofile_type          = PPC_OPROFILE_G4,
 856                 .machine_check          = machine_check_generic,
 857                 .platform               = "ppc7450",
 858         },
 859         {       /* 7447/7457 Rev 1.2 and later */
 860                 .pvr_mask               = 0xffff0000,
 861                 .pvr_value              = 0x80020000,
 862                 .cpu_name               = "7447/7457",
 863                 .cpu_features           = CPU_FTRS_7447,
 864                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 865                 .icache_bsize           = 32,
 866                 .dcache_bsize           = 32,
 867                 .num_pmcs               = 6,
 868                 .cpu_setup              = __setup_cpu_745x,
 869                 .oprofile_cpu_type      = "ppc/7450",
 870                 .oprofile_type          = PPC_OPROFILE_G4,
 871                 .machine_check          = machine_check_generic,
 872                 .platform               = "ppc7450",
 873         },
 874         {       /* 7447A */
 875                 .pvr_mask               = 0xffff0000,
 876                 .pvr_value              = 0x80030000,
 877                 .cpu_name               = "7447A",
 878                 .cpu_features           = CPU_FTRS_7447A,
 879                 .cpu_user_features      = COMMON_USER |
 880                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 881                 .icache_bsize           = 32,
 882                 .dcache_bsize           = 32,
 883                 .num_pmcs               = 6,
 884                 .cpu_setup              = __setup_cpu_745x,
 885                 .oprofile_cpu_type      = "ppc/7450",
 886                 .oprofile_type          = PPC_OPROFILE_G4,
 887                 .machine_check          = machine_check_generic,
 888                 .platform               = "ppc7450",
 889         },
 890         {       /* 7448 */
 891                 .pvr_mask               = 0xffff0000,
 892                 .pvr_value              = 0x80040000,
 893                 .cpu_name               = "7448",
 894                 .cpu_features           = CPU_FTRS_7448,
 895                 .cpu_user_features      = COMMON_USER |
 896                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 897                 .icache_bsize           = 32,
 898                 .dcache_bsize           = 32,
 899                 .num_pmcs               = 6,
 900                 .cpu_setup              = __setup_cpu_745x,
 901                 .oprofile_cpu_type      = "ppc/7450",
 902                 .oprofile_type          = PPC_OPROFILE_G4,
 903                 .machine_check          = machine_check_generic,
 904                 .platform               = "ppc7450",
 905         },
 906         {       /* 82xx (8240, 8245, 8260 are all 603e cores) */
 907                 .pvr_mask               = 0x7fff0000,
 908                 .pvr_value              = 0x00810000,
 909                 .cpu_name               = "82xx",
 910                 .cpu_features           = CPU_FTRS_82XX,
 911                 .cpu_user_features      = COMMON_USER,
 912                 .icache_bsize           = 32,
 913                 .dcache_bsize           = 32,
 914                 .cpu_setup              = __setup_cpu_603,
 915                 .machine_check          = machine_check_generic,
 916                 .platform               = "ppc603",
 917         },
 918         {       /* All G2_LE (603e core, plus some) have the same pvr */
 919                 .pvr_mask               = 0x7fff0000,
 920                 .pvr_value              = 0x00820000,
 921                 .cpu_name               = "G2_LE",
 922                 .cpu_features           = CPU_FTRS_G2_LE,
 923                 .cpu_user_features      = COMMON_USER,
 924                 .icache_bsize           = 32,
 925                 .dcache_bsize           = 32,
 926                 .cpu_setup              = __setup_cpu_603,
 927                 .machine_check          = machine_check_generic,
 928                 .platform               = "ppc603",
 929         },
 930         {       /* e300c1 (a 603e core, plus some) on 83xx */
 931                 .pvr_mask               = 0x7fff0000,
 932                 .pvr_value              = 0x00830000,
 933                 .cpu_name               = "e300c1",
 934                 .cpu_features           = CPU_FTRS_E300,
 935                 .cpu_user_features      = COMMON_USER,
 936                 .icache_bsize           = 32,
 937                 .dcache_bsize           = 32,
 938                 .cpu_setup              = __setup_cpu_603,
 939                 .machine_check          = machine_check_generic,
 940                 .platform               = "ppc603",
 941         },
 942         {       /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
 943                 .pvr_mask               = 0x7fff0000,
 944                 .pvr_value              = 0x00840000,
 945                 .cpu_name               = "e300c2",
 946                 .cpu_features           = CPU_FTRS_E300C2,
 947                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
 948                 .icache_bsize           = 32,
 949                 .dcache_bsize           = 32,
 950                 .cpu_setup              = __setup_cpu_603,
 951                 .machine_check          = machine_check_generic,
 952                 .platform               = "ppc603",
 953         },
 954         {       /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */
 955                 .pvr_mask               = 0x7fff0000,
 956                 .pvr_value              = 0x00850000,
 957                 .cpu_name               = "e300c3",
 958                 .cpu_features           = CPU_FTRS_E300,
 959                 .cpu_user_features      = COMMON_USER,
 960                 .icache_bsize           = 32,
 961                 .dcache_bsize           = 32,
 962                 .cpu_setup              = __setup_cpu_603,
 963                 .num_pmcs               = 4,
 964                 .oprofile_cpu_type      = "ppc/e300",
 965                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
 966                 .platform               = "ppc603",
 967         },
 968         {       /* e300c4 (e300c1, plus one IU) */
 969                 .pvr_mask               = 0x7fff0000,
 970                 .pvr_value              = 0x00860000,
 971                 .cpu_name               = "e300c4",
 972                 .cpu_features           = CPU_FTRS_E300,
 973                 .cpu_user_features      = COMMON_USER,
 974                 .icache_bsize           = 32,
 975                 .dcache_bsize           = 32,
 976                 .cpu_setup              = __setup_cpu_603,
 977                 .machine_check          = machine_check_generic,
 978                 .num_pmcs               = 4,
 979                 .oprofile_cpu_type      = "ppc/e300",
 980                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
 981                 .platform               = "ppc603",
 982         },
 983         {       /* default match, we assume split I/D cache & TB (non-601)... */
 984                 .pvr_mask               = 0x00000000,
 985                 .pvr_value              = 0x00000000,
 986                 .cpu_name               = "(generic PPC)",
 987                 .cpu_features           = CPU_FTRS_CLASSIC32,
 988                 .cpu_user_features      = COMMON_USER,
 989                 .icache_bsize           = 32,
 990                 .dcache_bsize           = 32,
 991                 .machine_check          = machine_check_generic,
 992                 .platform               = "ppc603",
 993         },
 994 #endif /* CLASSIC_PPC */
 995 #ifdef CONFIG_8xx
 996         {       /* 8xx */
 997                 .pvr_mask               = 0xffff0000,
 998                 .pvr_value              = 0x00500000,
 999                 .cpu_name               = "8xx",
1000                 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
1001                  * if the 8xx code is there.... */
1002                 .cpu_features           = CPU_FTRS_8XX,
1003                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1004                 .icache_bsize           = 16,
1005                 .dcache_bsize           = 16,
1006                 .platform               = "ppc823",
1007         },
1008 #endif /* CONFIG_8xx */
1009 #ifdef CONFIG_40x
1010         {       /* 403GC */
1011                 .pvr_mask               = 0xffffff00,
1012                 .pvr_value              = 0x00200200,
1013                 .cpu_name               = "403GC",
1014                 .cpu_features           = CPU_FTRS_40X,
1015                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1016                 .icache_bsize           = 16,
1017                 .dcache_bsize           = 16,
1018                 .machine_check          = machine_check_4xx,
1019                 .platform               = "ppc403",
1020         },
1021         {       /* 403GCX */
1022                 .pvr_mask               = 0xffffff00,
1023                 .pvr_value              = 0x00201400,
1024                 .cpu_name               = "403GCX",
1025                 .cpu_features           = CPU_FTRS_40X,
1026                 .cpu_user_features      = PPC_FEATURE_32 |
1027                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
1028                 .icache_bsize           = 16,
1029                 .dcache_bsize           = 16,
1030                 .machine_check          = machine_check_4xx,
1031                 .platform               = "ppc403",
1032         },
1033         {       /* 403G ?? */
1034                 .pvr_mask               = 0xffff0000,
1035                 .pvr_value              = 0x00200000,
1036                 .cpu_name               = "403G ??",
1037                 .cpu_features           = CPU_FTRS_40X,
1038                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1039                 .icache_bsize           = 16,
1040                 .dcache_bsize           = 16,
1041                 .machine_check          = machine_check_4xx,
1042                 .platform               = "ppc403",
1043         },
1044         {       /* 405GP */
1045                 .pvr_mask               = 0xffff0000,
1046                 .pvr_value              = 0x40110000,
1047                 .cpu_name               = "405GP",
1048                 .cpu_features           = CPU_FTRS_40X,
1049                 .cpu_user_features      = PPC_FEATURE_32 |
1050                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1051                 .icache_bsize           = 32,
1052                 .dcache_bsize           = 32,
1053                 .machine_check          = machine_check_4xx,
1054                 .platform               = "ppc405",
1055         },
1056         {       /* STB 03xxx */
1057                 .pvr_mask               = 0xffff0000,
1058                 .pvr_value              = 0x40130000,
1059                 .cpu_name               = "STB03xxx",
1060                 .cpu_features           = CPU_FTRS_40X,
1061                 .cpu_user_features      = PPC_FEATURE_32 |
1062                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1063                 .icache_bsize           = 32,
1064                 .dcache_bsize           = 32,
1065                 .machine_check          = machine_check_4xx,
1066                 .platform               = "ppc405",
1067         },
1068         {       /* STB 04xxx */
1069                 .pvr_mask               = 0xffff0000,
1070                 .pvr_value              = 0x41810000,
1071                 .cpu_name               = "STB04xxx",
1072                 .cpu_features           = CPU_FTRS_40X,
1073                 .cpu_user_features      = PPC_FEATURE_32 |
1074                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1075                 .icache_bsize           = 32,
1076                 .dcache_bsize           = 32,
1077                 .machine_check          = machine_check_4xx,
1078                 .platform               = "ppc405",
1079         },
1080         {       /* NP405L */
1081                 .pvr_mask               = 0xffff0000,
1082                 .pvr_value              = 0x41610000,
1083                 .cpu_name               = "NP405L",
1084                 .cpu_features           = CPU_FTRS_40X,
1085                 .cpu_user_features      = PPC_FEATURE_32 |
1086                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1087                 .icache_bsize           = 32,
1088                 .dcache_bsize           = 32,
1089                 .machine_check          = machine_check_4xx,
1090                 .platform               = "ppc405",
1091         },
1092         {       /* NP4GS3 */
1093                 .pvr_mask               = 0xffff0000,
1094                 .pvr_value              = 0x40B10000,
1095                 .cpu_name               = "NP4GS3",
1096                 .cpu_features           = CPU_FTRS_40X,
1097                 .cpu_user_features      = PPC_FEATURE_32 |
1098                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1099                 .icache_bsize           = 32,
1100                 .dcache_bsize           = 32,
1101                 .machine_check          = machine_check_4xx,
1102                 .platform               = "ppc405",
1103         },
1104         {   /* NP405H */
1105                 .pvr_mask               = 0xffff0000,
1106                 .pvr_value              = 0x41410000,
1107                 .cpu_name               = "NP405H",
1108                 .cpu_features           = CPU_FTRS_40X,
1109                 .cpu_user_features      = PPC_FEATURE_32 |
1110                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1111                 .icache_bsize           = 32,
1112                 .dcache_bsize           = 32,
1113                 .machine_check          = machine_check_4xx,
1114                 .platform               = "ppc405",
1115         },
1116         {       /* 405GPr */
1117                 .pvr_mask               = 0xffff0000,
1118                 .pvr_value              = 0x50910000,
1119                 .cpu_name               = "405GPr",
1120                 .cpu_features           = CPU_FTRS_40X,
1121                 .cpu_user_features      = PPC_FEATURE_32 |
1122                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1123                 .icache_bsize           = 32,
1124                 .dcache_bsize           = 32,
1125                 .machine_check          = machine_check_4xx,
1126                 .platform               = "ppc405",
1127         },
1128         {   /* STBx25xx */
1129                 .pvr_mask               = 0xffff0000,
1130                 .pvr_value              = 0x51510000,
1131                 .cpu_name               = "STBx25xx",
1132                 .cpu_features           = CPU_FTRS_40X,
1133                 .cpu_user_features      = PPC_FEATURE_32 |
1134                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1135                 .icache_bsize           = 32,
1136                 .dcache_bsize           = 32,
1137                 .machine_check          = machine_check_4xx,
1138                 .platform               = "ppc405",
1139         },
1140         {       /* 405LP */
1141                 .pvr_mask               = 0xffff0000,
1142                 .pvr_value              = 0x41F10000,
1143                 .cpu_name               = "405LP",
1144                 .cpu_features           = CPU_FTRS_40X,
1145                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1146                 .icache_bsize           = 32,
1147                 .dcache_bsize           = 32,
1148                 .machine_check          = machine_check_4xx,
1149                 .platform               = "ppc405",
1150         },
1151         {       /* Xilinx Virtex-II Pro  */
1152                 .pvr_mask               = 0xfffff000,
1153                 .pvr_value              = 0x20010000,
1154                 .cpu_name               = "Virtex-II Pro",
1155                 .cpu_features           = CPU_FTRS_40X,
1156                 .cpu_user_features      = PPC_FEATURE_32 |
1157                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1158                 .icache_bsize           = 32,
1159                 .dcache_bsize           = 32,
1160                 .machine_check          = machine_check_4xx,
1161                 .platform               = "ppc405",
1162         },
1163         {       /* Xilinx Virtex-4 FX */
1164                 .pvr_mask               = 0xfffff000,
1165                 .pvr_value              = 0x20011000,
1166                 .cpu_name               = "Virtex-4 FX",
1167                 .cpu_features           = CPU_FTRS_40X,
1168                 .cpu_user_features      = PPC_FEATURE_32 |
1169                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1170                 .icache_bsize           = 32,
1171                 .dcache_bsize           = 32,
1172                 .machine_check          = machine_check_4xx,
1173                 .platform               = "ppc405",
1174         },
1175         {       /* 405EP */
1176                 .pvr_mask               = 0xffff0000,
1177                 .pvr_value              = 0x51210000,
1178                 .cpu_name               = "405EP",
1179                 .cpu_features           = CPU_FTRS_40X,
1180                 .cpu_user_features      = PPC_FEATURE_32 |
1181                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1182                 .icache_bsize           = 32,
1183                 .dcache_bsize           = 32,
1184                 .machine_check          = machine_check_4xx,
1185                 .platform               = "ppc405",
1186         },
1187         {       /* 405EX */
1188                 .pvr_mask               = 0xffff0004,
1189                 .pvr_value              = 0x12910004,
1190                 .cpu_name               = "405EX",
1191                 .cpu_features           = CPU_FTRS_40X,
1192                 .cpu_user_features      = PPC_FEATURE_32 |
1193                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1194                 .icache_bsize           = 32,
1195                 .dcache_bsize           = 32,
1196                 .machine_check          = machine_check_4xx,
1197                 .platform               = "ppc405",
1198         },
1199         {       /* 405EXr */
1200                 .pvr_mask               = 0xffff0004,
1201                 .pvr_value              = 0x12910000,
1202                 .cpu_name               = "405EXr",
1203                 .cpu_features           = CPU_FTRS_40X,
1204                 .cpu_user_features      = PPC_FEATURE_32 |
1205                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1206                 .icache_bsize           = 32,
1207                 .dcache_bsize           = 32,
1208                 .machine_check          = machine_check_4xx,
1209                 .platform               = "ppc405",
1210         },
1211
1212 #endif /* CONFIG_40x */
1213 #ifdef CONFIG_44x
1214         {
1215                 .pvr_mask               = 0xf0000fff,
1216                 .pvr_value              = 0x40000850,
1217                 .cpu_name               = "440GR Rev. A",
1218                 .cpu_features           = CPU_FTRS_44X,
1219                 .cpu_user_features      = COMMON_USER_BOOKE,
1220                 .icache_bsize           = 32,
1221                 .dcache_bsize           = 32,
1222                 .machine_check          = machine_check_4xx,
1223                 .platform               = "ppc440",
1224         },
1225         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1226                 .pvr_mask               = 0xf0000fff,
1227                 .pvr_value              = 0x40000858,
1228                 .cpu_name               = "440EP Rev. A",
1229                 .cpu_features           = CPU_FTRS_44X,
1230                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1231                 .icache_bsize           = 32,
1232                 .dcache_bsize           = 32,
1233                 .cpu_setup              = __setup_cpu_440ep,
1234                 .machine_check          = machine_check_4xx,
1235                 .platform               = "ppc440",
1236         },
1237         {
1238                 .pvr_mask               = 0xf0000fff,
1239                 .pvr_value              = 0x400008d3,
1240                 .cpu_name               = "440GR Rev. B",
1241                 .cpu_features           = CPU_FTRS_44X,
1242                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1243                 .icache_bsize           = 32,
1244                 .dcache_bsize           = 32,
1245                 .machine_check          = machine_check_4xx,
1246                 .platform               = "ppc440",
1247         },
1248         { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */
1249                 .pvr_mask               = 0xf0000ff7,
1250                 .pvr_value              = 0x400008d4,
1251                 .cpu_name               = "440EP Rev. C",
1252                 .cpu_features           = CPU_FTRS_44X,
1253                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1254                 .icache_bsize           = 32,
1255                 .dcache_bsize           = 32,
1256                 .cpu_setup              = __setup_cpu_440ep,
1257                 .machine_check          = machine_check_4xx,
1258                 .platform               = "ppc440",
1259         },
1260         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1261                 .pvr_mask               = 0xf0000fff,
1262                 .pvr_value              = 0x400008db,
1263                 .cpu_name               = "440EP Rev. B",
1264                 .cpu_features           = CPU_FTRS_44X,
1265                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1266                 .icache_bsize           = 32,
1267                 .dcache_bsize           = 32,
1268                 .cpu_setup              = __setup_cpu_440ep,
1269                 .machine_check          = machine_check_4xx,
1270                 .platform               = "ppc440",
1271         },
1272         { /* 440GRX */
1273                 .pvr_mask               = 0xf0000ffb,
1274                 .pvr_value              = 0x200008D0,
1275                 .cpu_name               = "440GRX",
1276                 .cpu_features           = CPU_FTRS_44X,
1277                 .cpu_user_features      = COMMON_USER_BOOKE,
1278                 .icache_bsize           = 32,
1279                 .dcache_bsize           = 32,
1280                 .cpu_setup              = __setup_cpu_440grx,
1281                 .machine_check          = machine_check_440A,
1282                 .platform               = "ppc440",
1283         },
1284         { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */
1285                 .pvr_mask               = 0xf0000ffb,
1286                 .pvr_value              = 0x200008D8,
1287                 .cpu_name               = "440EPX",
1288                 .cpu_features           = CPU_FTRS_44X,
1289                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1290                 .icache_bsize           = 32,
1291                 .dcache_bsize           = 32,
1292                 .cpu_setup              = __setup_cpu_440epx,
1293                 .machine_check          = machine_check_440A,
1294                 .platform               = "ppc440",
1295         },
1296         {       /* 440GP Rev. B */
1297                 .pvr_mask               = 0xf0000fff,
1298                 .pvr_value              = 0x40000440,
1299                 .cpu_name               = "440GP Rev. B",
1300                 .cpu_features           = CPU_FTRS_44X,
1301                 .cpu_user_features      = COMMON_USER_BOOKE,
1302                 .icache_bsize           = 32,
1303                 .dcache_bsize           = 32,
1304                 .machine_check          = machine_check_4xx,
1305                 .platform               = "ppc440gp",
1306         },
1307         {       /* 440GP Rev. C */
1308                 .pvr_mask               = 0xf0000fff,
1309                 .pvr_value              = 0x40000481,
1310                 .cpu_name               = "440GP Rev. C",
1311                 .cpu_features           = CPU_FTRS_44X,
1312                 .cpu_user_features      = COMMON_USER_BOOKE,
1313                 .icache_bsize           = 32,
1314                 .dcache_bsize           = 32,
1315                 .machine_check          = machine_check_4xx,
1316                 .platform               = "ppc440gp",
1317         },
1318         { /* 440GX Rev. A */
1319                 .pvr_mask               = 0xf0000fff,
1320                 .pvr_value              = 0x50000850,
1321                 .cpu_name               = "440GX Rev. A",
1322                 .cpu_features           = CPU_FTRS_44X,
1323                 .cpu_user_features      = COMMON_USER_BOOKE,
1324                 .icache_bsize           = 32,
1325                 .dcache_bsize           = 32,
1326                 .cpu_setup              = __setup_cpu_440gx,
1327                 .machine_check          = machine_check_440A,
1328                 .platform               = "ppc440",
1329         },
1330         { /* 440GX Rev. B */
1331                 .pvr_mask               = 0xf0000fff,
1332                 .pvr_value              = 0x50000851,
1333                 .cpu_name               = "440GX Rev. B",
1334                 .cpu_features           = CPU_FTRS_44X,
1335                 .cpu_user_features      = COMMON_USER_BOOKE,
1336                 .icache_bsize           = 32,
1337                 .dcache_bsize           = 32,
1338                 .cpu_setup              = __setup_cpu_440gx,
1339                 .machine_check          = machine_check_440A,
1340                 .platform               = "ppc440",
1341         },
1342         { /* 440GX Rev. C */
1343                 .pvr_mask               = 0xf0000fff,
1344                 .pvr_value              = 0x50000892,
1345                 .cpu_name               = "440GX Rev. C",
1346                 .cpu_features           = CPU_FTRS_44X,
1347                 .cpu_user_features      = COMMON_USER_BOOKE,
1348                 .icache_bsize           = 32,
1349                 .dcache_bsize           = 32,
1350                 .cpu_setup              = __setup_cpu_440gx,
1351                 .machine_check          = machine_check_440A,
1352                 .platform               = "ppc440",
1353         },
1354         { /* 440GX Rev. F */
1355                 .pvr_mask               = 0xf0000fff,
1356                 .pvr_value              = 0x50000894,
1357                 .cpu_name               = "440GX Rev. F",
1358                 .cpu_features           = CPU_FTRS_44X,
1359                 .cpu_user_features      = COMMON_USER_BOOKE,
1360                 .icache_bsize           = 32,
1361                 .dcache_bsize           = 32,
1362                 .cpu_setup              = __setup_cpu_440gx,
1363                 .machine_check          = machine_check_440A,
1364                 .platform               = "ppc440",
1365         },
1366         { /* 440SP Rev. A */
1367                 .pvr_mask               = 0xfff00fff,
1368                 .pvr_value              = 0x53200891,
1369                 .cpu_name               = "440SP Rev. A",
1370                 .cpu_features           = CPU_FTRS_44X,
1371                 .cpu_user_features      = COMMON_USER_BOOKE,
1372                 .icache_bsize           = 32,
1373                 .dcache_bsize           = 32,
1374                 .machine_check          = machine_check_4xx,
1375                 .platform               = "ppc440",
1376         },
1377         { /* 440SPe Rev. A */
1378                 .pvr_mask               = 0xfff00fff,
1379                 .pvr_value              = 0x53400890,
1380                 .cpu_name               = "440SPe Rev. A",
1381                 .cpu_features           = CPU_FTRS_44X,
1382                 .cpu_user_features      = COMMON_USER_BOOKE,
1383                 .icache_bsize           = 32,
1384                 .dcache_bsize           = 32,
1385                 .cpu_setup              = __setup_cpu_440spe,
1386                 .machine_check          = machine_check_440A,
1387                 .platform               = "ppc440",
1388         },
1389         { /* 440SPe Rev. B */
1390                 .pvr_mask               = 0xfff00fff,
1391                 .pvr_value              = 0x53400891,
1392                 .cpu_name               = "440SPe Rev. B",
1393                 .cpu_features           = CPU_FTRS_44X,
1394                 .cpu_user_features      = COMMON_USER_BOOKE,
1395                 .icache_bsize           = 32,
1396                 .dcache_bsize           = 32,
1397                 .cpu_setup              = __setup_cpu_440spe,
1398                 .machine_check          = machine_check_440A,
1399                 .platform               = "ppc440",
1400         },
1401         { /* 460EX */
1402                 .pvr_mask               = 0xffff0002,
1403                 .pvr_value              = 0x13020002,
1404                 .cpu_name               = "460EX",
1405                 .cpu_features           = CPU_FTRS_44X,
1406                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1407                 .icache_bsize           = 32,
1408                 .dcache_bsize           = 32,
1409                 .cpu_setup              = __setup_cpu_460ex,
1410                 .machine_check          = machine_check_440A,
1411                 .platform               = "ppc440",
1412         },
1413         { /* 460GT */
1414                 .pvr_mask               = 0xffff0002,
1415                 .pvr_value              = 0x13020000,
1416                 .cpu_name               = "460GT",
1417                 .cpu_features           = CPU_FTRS_44X,
1418                 .cpu_user_features      = COMMON_USER_BOOKE,
1419                 .icache_bsize           = 32,
1420                 .dcache_bsize           = 32,
1421                 .machine_check          = machine_check_440A,
1422                 .platform               = "ppc440",
1423         },
1424 #endif /* CONFIG_44x */
1425 #ifdef CONFIG_FSL_BOOKE
1426 #ifdef CONFIG_E200
1427         {       /* e200z5 */
1428                 .pvr_mask               = 0xfff00000,
1429                 .pvr_value              = 0x81000000,
1430                 .cpu_name               = "e200z5",
1431                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1432                 .cpu_features           = CPU_FTRS_E200,
1433                 .cpu_user_features      = COMMON_USER_BOOKE |
1434                         PPC_FEATURE_HAS_EFP_SINGLE |
1435                         PPC_FEATURE_UNIFIED_CACHE,
1436                 .dcache_bsize           = 32,
1437                 .machine_check          = machine_check_e200,
1438                 .platform               = "ppc5554",
1439         },
1440         {       /* e200z6 */
1441                 .pvr_mask               = 0xfff00000,
1442                 .pvr_value              = 0x81100000,
1443                 .cpu_name               = "e200z6",
1444                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1445                 .cpu_features           = CPU_FTRS_E200,
1446                 .cpu_user_features      = COMMON_USER_BOOKE |
1447                         PPC_FEATURE_HAS_SPE_COMP |
1448                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1449                         PPC_FEATURE_UNIFIED_CACHE,
1450                 .dcache_bsize           = 32,
1451                 .machine_check          = machine_check_e200,
1452                 .platform               = "ppc5554",
1453         },
1454 #elif defined(CONFIG_E500)
1455         {       /* e500 */
1456                 .pvr_mask               = 0xffff0000,
1457                 .pvr_value              = 0x80200000,
1458                 .cpu_name               = "e500",
1459                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1460                 .cpu_features           = CPU_FTRS_E500,
1461                 .cpu_user_features      = COMMON_USER_BOOKE |
1462                         PPC_FEATURE_HAS_SPE_COMP |
1463                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
1464                 .icache_bsize           = 32,
1465                 .dcache_bsize           = 32,
1466                 .num_pmcs               = 4,
1467                 .oprofile_cpu_type      = "ppc/e500",
1468                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1469                 .machine_check          = machine_check_e500,
1470                 .platform               = "ppc8540",
1471         },
1472         {       /* e500v2 */
1473                 .pvr_mask               = 0xffff0000,
1474                 .pvr_value              = 0x80210000,
1475                 .cpu_name               = "e500v2",
1476                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1477                 .cpu_features           = CPU_FTRS_E500_2,
1478                 .cpu_user_features      = COMMON_USER_BOOKE |
1479                         PPC_FEATURE_HAS_SPE_COMP |
1480                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1481                         PPC_FEATURE_HAS_EFP_DOUBLE_COMP,
1482                 .icache_bsize           = 32,
1483                 .dcache_bsize           = 32,
1484                 .num_pmcs               = 4,
1485                 .oprofile_cpu_type      = "ppc/e500",
1486                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1487                 .machine_check          = machine_check_e500,
1488                 .platform               = "ppc8548",
1489         },
1490 #endif
1491 #endif
1492 #if !CLASSIC_PPC
1493         {       /* default match */
1494                 .pvr_mask               = 0x00000000,
1495                 .pvr_value              = 0x00000000,
1496                 .cpu_name               = "(generic PPC)",
1497                 .cpu_features           = CPU_FTRS_GENERIC_32,
1498                 .cpu_user_features      = PPC_FEATURE_32,
1499                 .icache_bsize           = 32,
1500                 .dcache_bsize           = 32,
1501                 .platform               = "powerpc",
1502         }
1503 #endif /* !CLASSIC_PPC */
1504 #endif /* CONFIG_PPC32 */
1505 };
1506
1507 static struct cpu_spec the_cpu_spec;
1508
1509 struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
1510 {
1511         struct cpu_spec *s = cpu_specs;
1512         struct cpu_spec *t = &the_cpu_spec;
1513         int i;
1514
1515         s = PTRRELOC(s);
1516         t = PTRRELOC(t);
1517
1518         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++)
1519                 if ((pvr & s->pvr_mask) == s->pvr_value) {
1520                         /*
1521                          * If we are overriding a previous value derived
1522                          * from the real PVR with a new value obtained
1523                          * using a logical PVR value, don't modify the
1524                          * performance monitor fields.
1525                          */
1526                         if (t->num_pmcs && !s->num_pmcs) {
1527                                 t->cpu_name = s->cpu_name;
1528                                 t->cpu_features = s->cpu_features;
1529                                 t->cpu_user_features = s->cpu_user_features;
1530                                 t->icache_bsize = s->icache_bsize;
1531                                 t->dcache_bsize = s->dcache_bsize;
1532                                 t->cpu_setup = s->cpu_setup;
1533                                 t->cpu_restore = s->cpu_restore;
1534                                 t->platform = s->platform;
1535                         } else
1536                                 *t = *s;
1537                         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
1538 #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
1539                         /* ppc64 and booke expect identify_cpu to also call
1540                          * setup_cpu for that processor. I will consolidate
1541                          * that at a later time, for now, just use #ifdef.
1542                          * we also don't need to PTRRELOC the function pointer
1543                          * on ppc64 and booke as we are running at 0 in real
1544                          * mode on ppc64 and reloc_offset is always 0 on booke.
1545                          */
1546                         if (s->cpu_setup) {
1547                                 s->cpu_setup(offset, s);
1548                         }
1549 #endif /* CONFIG_PPC64 || CONFIG_BOOKE */
1550                         return s;
1551                 }
1552         BUG();
1553         return NULL;
1554 }
1555
1556 void do_feature_fixups(unsigned long value, void *fixup_start, void *fixup_end)
1557 {
1558         struct fixup_entry {
1559                 unsigned long   mask;
1560                 unsigned long   value;
1561                 long            start_off;
1562                 long            end_off;
1563         } *fcur, *fend;
1564
1565         fcur = fixup_start;
1566         fend = fixup_end;
1567
1568         for (; fcur < fend; fcur++) {
1569                 unsigned int *pstart, *pend, *p;
1570
1571                 if ((value & fcur->mask) == fcur->value)
1572                         continue;
1573
1574                 /* These PTRRELOCs will disappear once the new scheme for
1575                  * modules and vdso is implemented
1576                  */
1577                 pstart = ((unsigned int *)fcur) + (fcur->start_off / 4);
1578                 pend = ((unsigned int *)fcur) + (fcur->end_off / 4);
1579
1580                 for (p = pstart; p < pend; p++) {
1581                         *p = 0x60000000u;
1582                         asm volatile ("dcbst 0, %0" : : "r" (p));
1583                 }
1584                 asm volatile ("sync" : : : "memory");
1585                 for (p = pstart; p < pend; p++)
1586                         asm volatile ("icbi 0,%0" : : "r" (p));
1587                 asm volatile ("sync; isync" : : : "memory");
1588         }
1589 }