git.oblomov.eu Git - linux-2.6/blob - 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_603(unsigned long offset, struct cpu_spec* spec);
  40 extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
  41 extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
  42 extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec);
  43 extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec);
  44 extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec);
  45 extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec);
  46 extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec);
  47 #endif /* CONFIG_PPC32 */
  48 #ifdef CONFIG_PPC64
  49 extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
  50 extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec);
  51 extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
  52 extern void __restore_cpu_pa6t(void);
  53 extern void __restore_cpu_ppc970(void);
  54 #endif /* CONFIG_PPC64 */
  55
  56 /* This table only contains "desktop" CPUs, it need to be filled with embedded
  57  * ones as well...
  58  */
  59 #define COMMON_USER             (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
  60                                  PPC_FEATURE_HAS_MMU)
  61 #define COMMON_USER_PPC64       (COMMON_USER | PPC_FEATURE_64)
  62 #define COMMON_USER_POWER4      (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
  63 #define COMMON_USER_POWER5      (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
  64                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
  65 #define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
  66                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
  67 #define COMMON_USER_POWER6      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
  68                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
  69                                  PPC_FEATURE_TRUE_LE)
  70 #define COMMON_USER_PA6T        (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
  71                                  PPC_FEATURE_TRUE_LE | \
  72                                  PPC_FEATURE_HAS_ALTIVEC_COMP)
  73 #define COMMON_USER_BOOKE       (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
  74                                  PPC_FEATURE_BOOKE)
  75
  76 static struct cpu_spec __initdata cpu_specs[] = {
  77 #ifdef CONFIG_PPC64
  78         {       /* Power3 */
  79                 .pvr_mask               = 0xffff0000,
  80                 .pvr_value              = 0x00400000,
  81                 .cpu_name               = "POWER3 (630)",
  82                 .cpu_features           = CPU_FTRS_POWER3,
  83                 .cpu_user_features      = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
  84                 .icache_bsize           = 128,
  85                 .dcache_bsize           = 128,
  86                 .num_pmcs               = 8,
  87                 .pmc_type               = PPC_PMC_IBM,
  88                 .oprofile_cpu_type      = "ppc64/power3",
  89                 .oprofile_type          = PPC_OPROFILE_RS64,
  90                 .machine_check          = machine_check_generic,
  91                 .platform               = "power3",
  92         },
  93         {       /* Power3+ */
  94                 .pvr_mask               = 0xffff0000,
  95                 .pvr_value              = 0x00410000,
  96                 .cpu_name               = "POWER3 (630+)",
  97                 .cpu_features           = CPU_FTRS_POWER3,
  98                 .cpu_user_features      = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
  99                 .icache_bsize           = 128,
 100                 .dcache_bsize           = 128,
 101                 .num_pmcs               = 8,
 102                 .pmc_type               = PPC_PMC_IBM,
 103                 .oprofile_cpu_type      = "ppc64/power3",
 104                 .oprofile_type          = PPC_OPROFILE_RS64,
 105                 .machine_check          = machine_check_generic,
 106                 .platform               = "power3",
 107         },
 108         {       /* Northstar */
 109                 .pvr_mask               = 0xffff0000,
 110                 .pvr_value              = 0x00330000,
 111                 .cpu_name               = "RS64-II (northstar)",
 112                 .cpu_features           = CPU_FTRS_RS64,
 113                 .cpu_user_features      = COMMON_USER_PPC64,
 114                 .icache_bsize           = 128,
 115                 .dcache_bsize           = 128,
 116                 .num_pmcs               = 8,
 117                 .pmc_type               = PPC_PMC_IBM,
 118                 .oprofile_cpu_type      = "ppc64/rs64",
 119                 .oprofile_type          = PPC_OPROFILE_RS64,
 120                 .machine_check          = machine_check_generic,
 121                 .platform               = "rs64",
 122         },
 123         {       /* Pulsar */
 124                 .pvr_mask               = 0xffff0000,
 125                 .pvr_value              = 0x00340000,
 126                 .cpu_name               = "RS64-III (pulsar)",
 127                 .cpu_features           = CPU_FTRS_RS64,
 128                 .cpu_user_features      = COMMON_USER_PPC64,
 129                 .icache_bsize           = 128,
 130                 .dcache_bsize           = 128,
 131                 .num_pmcs               = 8,
 132                 .pmc_type               = PPC_PMC_IBM,
 133                 .oprofile_cpu_type      = "ppc64/rs64",
 134                 .oprofile_type          = PPC_OPROFILE_RS64,
 135                 .machine_check          = machine_check_generic,
 136                 .platform               = "rs64",
 137         },
 138         {       /* I-star */
 139                 .pvr_mask               = 0xffff0000,
 140                 .pvr_value              = 0x00360000,
 141                 .cpu_name               = "RS64-III (icestar)",
 142                 .cpu_features           = CPU_FTRS_RS64,
 143                 .cpu_user_features      = COMMON_USER_PPC64,
 144                 .icache_bsize           = 128,
 145                 .dcache_bsize           = 128,
 146                 .num_pmcs               = 8,
 147                 .pmc_type               = PPC_PMC_IBM,
 148                 .oprofile_cpu_type      = "ppc64/rs64",
 149                 .oprofile_type          = PPC_OPROFILE_RS64,
 150                 .machine_check          = machine_check_generic,
 151                 .platform               = "rs64",
 152         },
 153         {       /* S-star */
 154                 .pvr_mask               = 0xffff0000,
 155                 .pvr_value              = 0x00370000,
 156                 .cpu_name               = "RS64-IV (sstar)",
 157                 .cpu_features           = CPU_FTRS_RS64,
 158                 .cpu_user_features      = COMMON_USER_PPC64,
 159                 .icache_bsize           = 128,
 160                 .dcache_bsize           = 128,
 161                 .num_pmcs               = 8,
 162                 .pmc_type               = PPC_PMC_IBM,
 163                 .oprofile_cpu_type      = "ppc64/rs64",
 164                 .oprofile_type          = PPC_OPROFILE_RS64,
 165                 .machine_check          = machine_check_generic,
 166                 .platform               = "rs64",
 167         },
 168         {       /* Power4 */
 169                 .pvr_mask               = 0xffff0000,
 170                 .pvr_value              = 0x00350000,
 171                 .cpu_name               = "POWER4 (gp)",
 172                 .cpu_features           = CPU_FTRS_POWER4,
 173                 .cpu_user_features      = COMMON_USER_POWER4,
 174                 .icache_bsize           = 128,
 175                 .dcache_bsize           = 128,
 176                 .num_pmcs               = 8,
 177                 .pmc_type               = PPC_PMC_IBM,
 178                 .oprofile_cpu_type      = "ppc64/power4",
 179                 .oprofile_type          = PPC_OPROFILE_POWER4,
 180                 .machine_check          = machine_check_generic,
 181                 .platform               = "power4",
 182         },
 183         {       /* Power4+ */
 184                 .pvr_mask               = 0xffff0000,
 185                 .pvr_value              = 0x00380000,
 186                 .cpu_name               = "POWER4+ (gq)",
 187                 .cpu_features           = CPU_FTRS_POWER4,
 188                 .cpu_user_features      = COMMON_USER_POWER4,
 189                 .icache_bsize           = 128,
 190                 .dcache_bsize           = 128,
 191                 .num_pmcs               = 8,
 192                 .pmc_type               = PPC_PMC_IBM,
 193                 .oprofile_cpu_type      = "ppc64/power4",
 194                 .oprofile_type          = PPC_OPROFILE_POWER4,
 195                 .machine_check          = machine_check_generic,
 196                 .platform               = "power4",
 197         },
 198         {       /* PPC970 */
 199                 .pvr_mask               = 0xffff0000,
 200                 .pvr_value              = 0x00390000,
 201                 .cpu_name               = "PPC970",
 202                 .cpu_features           = CPU_FTRS_PPC970,
 203                 .cpu_user_features      = COMMON_USER_POWER4 |
 204                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 205                 .icache_bsize           = 128,
 206                 .dcache_bsize           = 128,
 207                 .num_pmcs               = 8,
 208                 .pmc_type               = PPC_PMC_IBM,
 209                 .cpu_setup              = __setup_cpu_ppc970,
 210                 .cpu_restore            = __restore_cpu_ppc970,
 211                 .oprofile_cpu_type      = "ppc64/970",
 212                 .oprofile_type          = PPC_OPROFILE_POWER4,
 213                 .machine_check          = machine_check_generic,
 214                 .platform               = "ppc970",
 215         },
 216         {       /* PPC970FX */
 217                 .pvr_mask               = 0xffff0000,
 218                 .pvr_value              = 0x003c0000,
 219                 .cpu_name               = "PPC970FX",
 220                 .cpu_features           = CPU_FTRS_PPC970,
 221                 .cpu_user_features      = COMMON_USER_POWER4 |
 222                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 223                 .icache_bsize           = 128,
 224                 .dcache_bsize           = 128,
 225                 .num_pmcs               = 8,
 226                 .pmc_type               = PPC_PMC_IBM,
 227                 .cpu_setup              = __setup_cpu_ppc970,
 228                 .cpu_restore            = __restore_cpu_ppc970,
 229                 .oprofile_cpu_type      = "ppc64/970",
 230                 .oprofile_type          = PPC_OPROFILE_POWER4,
 231                 .machine_check          = machine_check_generic,
 232                 .platform               = "ppc970",
 233         },
 234         {       /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
 235                 .pvr_mask               = 0xffffffff,
 236                 .pvr_value              = 0x00440100,
 237                 .cpu_name               = "PPC970MP",
 238                 .cpu_features           = CPU_FTRS_PPC970,
 239                 .cpu_user_features      = COMMON_USER_POWER4 |
 240                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 241                 .icache_bsize           = 128,
 242                 .dcache_bsize           = 128,
 243                 .num_pmcs               = 8,
 244                 .pmc_type               = PPC_PMC_IBM,
 245                 .cpu_setup              = __setup_cpu_ppc970,
 246                 .cpu_restore            = __restore_cpu_ppc970,
 247                 .oprofile_cpu_type      = "ppc64/970MP",
 248                 .oprofile_type          = PPC_OPROFILE_POWER4,
 249                 .machine_check          = machine_check_generic,
 250                 .platform               = "ppc970",
 251         },
 252         {       /* PPC970MP */
 253                 .pvr_mask               = 0xffff0000,
 254                 .pvr_value              = 0x00440000,
 255                 .cpu_name               = "PPC970MP",
 256                 .cpu_features           = CPU_FTRS_PPC970,
 257                 .cpu_user_features      = COMMON_USER_POWER4 |
 258                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 259                 .icache_bsize           = 128,
 260                 .dcache_bsize           = 128,
 261                 .num_pmcs               = 8,
 262                 .pmc_type               = PPC_PMC_IBM,
 263                 .cpu_setup              = __setup_cpu_ppc970MP,
 264                 .cpu_restore            = __restore_cpu_ppc970,
 265                 .oprofile_cpu_type      = "ppc64/970MP",
 266                 .oprofile_type          = PPC_OPROFILE_POWER4,
 267                 .machine_check          = machine_check_generic,
 268                 .platform               = "ppc970",
 269         },
 270         {       /* PPC970GX */
 271                 .pvr_mask               = 0xffff0000,
 272                 .pvr_value              = 0x00450000,
 273                 .cpu_name               = "PPC970GX",
 274                 .cpu_features           = CPU_FTRS_PPC970,
 275                 .cpu_user_features      = COMMON_USER_POWER4 |
 276                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 277                 .icache_bsize           = 128,
 278                 .dcache_bsize           = 128,
 279                 .num_pmcs               = 8,
 280                 .pmc_type               = PPC_PMC_IBM,
 281                 .cpu_setup              = __setup_cpu_ppc970,
 282                 .oprofile_cpu_type      = "ppc64/970",
 283                 .oprofile_type          = PPC_OPROFILE_POWER4,
 284                 .machine_check          = machine_check_generic,
 285                 .platform               = "ppc970",
 286         },
 287         {       /* Power5 GR */
 288                 .pvr_mask               = 0xffff0000,
 289                 .pvr_value              = 0x003a0000,
 290                 .cpu_name               = "POWER5 (gr)",
 291                 .cpu_features           = CPU_FTRS_POWER5,
 292                 .cpu_user_features      = COMMON_USER_POWER5,
 293                 .icache_bsize           = 128,
 294                 .dcache_bsize           = 128,
 295                 .num_pmcs               = 6,
 296                 .pmc_type               = PPC_PMC_IBM,
 297                 .oprofile_cpu_type      = "ppc64/power5",
 298                 .oprofile_type          = PPC_OPROFILE_POWER4,
 299                 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
 300                  * and above but only works on POWER5 and above
 301                  */
 302                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 303                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 304                 .machine_check          = machine_check_generic,
 305                 .platform               = "power5",
 306         },
 307         {       /* Power5++ */
 308                 .pvr_mask               = 0xffffff00,
 309                 .pvr_value              = 0x003b0300,
 310                 .cpu_name               = "POWER5+ (gs)",
 311                 .cpu_features           = CPU_FTRS_POWER5,
 312                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 313                 .icache_bsize           = 128,
 314                 .dcache_bsize           = 128,
 315                 .num_pmcs               = 6,
 316                 .oprofile_cpu_type      = "ppc64/power5++",
 317                 .oprofile_type          = PPC_OPROFILE_POWER4,
 318                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 319                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 320                 .machine_check          = machine_check_generic,
 321                 .platform               = "power5+",
 322         },
 323         {       /* Power5 GS */
 324                 .pvr_mask               = 0xffff0000,
 325                 .pvr_value              = 0x003b0000,
 326                 .cpu_name               = "POWER5+ (gs)",
 327                 .cpu_features           = CPU_FTRS_POWER5,
 328                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 329                 .icache_bsize           = 128,
 330                 .dcache_bsize           = 128,
 331                 .num_pmcs               = 6,
 332                 .pmc_type               = PPC_PMC_IBM,
 333                 .oprofile_cpu_type      = "ppc64/power5+",
 334                 .oprofile_type          = PPC_OPROFILE_POWER4,
 335                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 336                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 337                 .machine_check          = machine_check_generic,
 338                 .platform               = "power5+",
 339         },
 340         {       /* POWER6 in P5+ mode; 2.04-compliant processor */
 341                 .pvr_mask               = 0xffffffff,
 342                 .pvr_value              = 0x0f000001,
 343                 .cpu_name               = "POWER5+",
 344                 .cpu_features           = CPU_FTRS_POWER5,
 345                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 346                 .icache_bsize           = 128,
 347                 .dcache_bsize           = 128,
 348                 .machine_check          = machine_check_generic,
 349                 .platform               = "power5+",
 350         },
 351         {       /* Power6 */
 352                 .pvr_mask               = 0xffff0000,
 353                 .pvr_value              = 0x003e0000,
 354                 .cpu_name               = "POWER6 (raw)",
 355                 .cpu_features           = CPU_FTRS_POWER6,
 356                 .cpu_user_features      = COMMON_USER_POWER6 |
 357                         PPC_FEATURE_POWER6_EXT,
 358                 .icache_bsize           = 128,
 359                 .dcache_bsize           = 128,
 360                 .num_pmcs               = 6,
 361                 .pmc_type               = PPC_PMC_IBM,
 362                 .oprofile_cpu_type      = "ppc64/power6",
 363                 .oprofile_type          = PPC_OPROFILE_POWER4,
 364                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
 365                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
 366                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
 367                         POWER6_MMCRA_OTHER,
 368                 .machine_check          = machine_check_generic,
 369                 .platform               = "power6x",
 370         },
 371         {       /* 2.05-compliant processor, i.e. Power6 "architected" mode */
 372                 .pvr_mask               = 0xffffffff,
 373                 .pvr_value              = 0x0f000002,
 374                 .cpu_name               = "POWER6 (architected)",
 375                 .cpu_features           = CPU_FTRS_POWER6,
 376                 .cpu_user_features      = COMMON_USER_POWER6,
 377                 .icache_bsize           = 128,
 378                 .dcache_bsize           = 128,
 379                 .machine_check          = machine_check_generic,
 380                 .platform               = "power6",
 381         },
 382         {       /* Cell Broadband Engine */
 383                 .pvr_mask               = 0xffff0000,
 384                 .pvr_value              = 0x00700000,
 385                 .cpu_name               = "Cell Broadband Engine",
 386                 .cpu_features           = CPU_FTRS_CELL,
 387                 .cpu_user_features      = COMMON_USER_PPC64 |
 388                         PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
 389                         PPC_FEATURE_SMT,
 390                 .icache_bsize           = 128,
 391                 .dcache_bsize           = 128,
 392                 .num_pmcs               = 4,
 393                 .pmc_type               = PPC_PMC_IBM,
 394                 .oprofile_cpu_type      = "ppc64/cell-be",
 395                 .oprofile_type          = PPC_OPROFILE_CELL,
 396                 .machine_check          = machine_check_generic,
 397                 .platform               = "ppc-cell-be",
 398         },
 399         {       /* PA Semi PA6T */
 400                 .pvr_mask               = 0x7fff0000,
 401                 .pvr_value              = 0x00900000,
 402                 .cpu_name               = "PA6T",
 403                 .cpu_features           = CPU_FTRS_PA6T,
 404                 .cpu_user_features      = COMMON_USER_PA6T,
 405                 .icache_bsize           = 64,
 406                 .dcache_bsize           = 64,
 407                 .num_pmcs               = 6,
 408                 .pmc_type               = PPC_PMC_PA6T,
 409                 .cpu_setup              = __setup_cpu_pa6t,
 410                 .cpu_restore            = __restore_cpu_pa6t,
 411                 .oprofile_cpu_type      = "ppc64/pa6t",
 412                 .oprofile_type          = PPC_OPROFILE_PA6T,
 413                 .machine_check          = machine_check_generic,
 414                 .platform               = "pa6t",
 415         },
 416         {       /* default match */
 417                 .pvr_mask               = 0x00000000,
 418                 .pvr_value              = 0x00000000,
 419                 .cpu_name               = "POWER4 (compatible)",
 420                 .cpu_features           = CPU_FTRS_COMPATIBLE,
 421                 .cpu_user_features      = COMMON_USER_PPC64,
 422                 .icache_bsize           = 128,
 423                 .dcache_bsize           = 128,
 424                 .num_pmcs               = 6,
 425                 .pmc_type               = PPC_PMC_IBM,
 426                 .machine_check          = machine_check_generic,
 427                 .platform               = "power4",
 428         }
 429 #endif  /* CONFIG_PPC64 */
 430 #ifdef CONFIG_PPC32
 431 #if CLASSIC_PPC
 432         {       /* 601 */
 433                 .pvr_mask               = 0xffff0000,
 434                 .pvr_value              = 0x00010000,
 435                 .cpu_name               = "601",
 436                 .cpu_features           = CPU_FTRS_PPC601,
 437                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_601_INSTR |
 438                         PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
 439                 .icache_bsize           = 32,
 440                 .dcache_bsize           = 32,
 441                 .machine_check          = machine_check_generic,
 442                 .platform               = "ppc601",
 443         },
 444         {       /* 603 */
 445                 .pvr_mask               = 0xffff0000,
 446                 .pvr_value              = 0x00030000,
 447                 .cpu_name               = "603",
 448                 .cpu_features           = CPU_FTRS_603,
 449                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 450                 .icache_bsize           = 32,
 451                 .dcache_bsize           = 32,
 452                 .cpu_setup              = __setup_cpu_603,
 453                 .machine_check          = machine_check_generic,
 454                 .platform               = "ppc603",
 455         },
 456         {       /* 603e */
 457                 .pvr_mask               = 0xffff0000,
 458                 .pvr_value              = 0x00060000,
 459                 .cpu_name               = "603e",
 460                 .cpu_features           = CPU_FTRS_603,
 461                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 462                 .icache_bsize           = 32,
 463                 .dcache_bsize           = 32,
 464                 .cpu_setup              = __setup_cpu_603,
 465                 .machine_check          = machine_check_generic,
 466                 .platform               = "ppc603",
 467         },
 468         {       /* 603ev */
 469                 .pvr_mask               = 0xffff0000,
 470                 .pvr_value              = 0x00070000,
 471                 .cpu_name               = "603ev",
 472                 .cpu_features           = CPU_FTRS_603,
 473                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 474                 .icache_bsize           = 32,
 475                 .dcache_bsize           = 32,
 476                 .cpu_setup              = __setup_cpu_603,
 477                 .machine_check          = machine_check_generic,
 478                 .platform               = "ppc603",
 479         },
 480         {       /* 604 */
 481                 .pvr_mask               = 0xffff0000,
 482                 .pvr_value              = 0x00040000,
 483                 .cpu_name               = "604",
 484                 .cpu_features           = CPU_FTRS_604,
 485                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 486                 .icache_bsize           = 32,
 487                 .dcache_bsize           = 32,
 488                 .num_pmcs               = 2,
 489                 .cpu_setup              = __setup_cpu_604,
 490                 .machine_check          = machine_check_generic,
 491                 .platform               = "ppc604",
 492         },
 493         {       /* 604e */
 494                 .pvr_mask               = 0xfffff000,
 495                 .pvr_value              = 0x00090000,
 496                 .cpu_name               = "604e",
 497                 .cpu_features           = CPU_FTRS_604,
 498                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 499                 .icache_bsize           = 32,
 500                 .dcache_bsize           = 32,
 501                 .num_pmcs               = 4,
 502                 .cpu_setup              = __setup_cpu_604,
 503                 .machine_check          = machine_check_generic,
 504                 .platform               = "ppc604",
 505         },
 506         {       /* 604r */
 507                 .pvr_mask               = 0xffff0000,
 508                 .pvr_value              = 0x00090000,
 509                 .cpu_name               = "604r",
 510                 .cpu_features           = CPU_FTRS_604,
 511                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 512                 .icache_bsize           = 32,
 513                 .dcache_bsize           = 32,
 514                 .num_pmcs               = 4,
 515                 .cpu_setup              = __setup_cpu_604,
 516                 .machine_check          = machine_check_generic,
 517                 .platform               = "ppc604",
 518         },
 519         {       /* 604ev */
 520                 .pvr_mask               = 0xffff0000,
 521                 .pvr_value              = 0x000a0000,
 522                 .cpu_name               = "604ev",
 523                 .cpu_features           = CPU_FTRS_604,
 524                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 525                 .icache_bsize           = 32,
 526                 .dcache_bsize           = 32,
 527                 .num_pmcs               = 4,
 528                 .cpu_setup              = __setup_cpu_604,
 529                 .machine_check          = machine_check_generic,
 530                 .platform               = "ppc604",
 531         },
 532         {       /* 740/750 (0x4202, don't support TAU ?) */
 533                 .pvr_mask               = 0xffffffff,
 534                 .pvr_value              = 0x00084202,
 535                 .cpu_name               = "740/750",
 536                 .cpu_features           = CPU_FTRS_740_NOTAU,
 537                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 538                 .icache_bsize           = 32,
 539                 .dcache_bsize           = 32,
 540                 .num_pmcs               = 4,
 541                 .cpu_setup              = __setup_cpu_750,
 542                 .machine_check          = machine_check_generic,
 543                 .platform               = "ppc750",
 544         },
 545         {       /* 750CX (80100 and 8010x?) */
 546                 .pvr_mask               = 0xfffffff0,
 547                 .pvr_value              = 0x00080100,
 548                 .cpu_name               = "750CX",
 549                 .cpu_features           = CPU_FTRS_750,
 550                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 551                 .icache_bsize           = 32,
 552                 .dcache_bsize           = 32,
 553                 .num_pmcs               = 4,
 554                 .cpu_setup              = __setup_cpu_750cx,
 555                 .machine_check          = machine_check_generic,
 556                 .platform               = "ppc750",
 557         },
 558         {       /* 750CX (82201 and 82202) */
 559                 .pvr_mask               = 0xfffffff0,
 560                 .pvr_value              = 0x00082200,
 561                 .cpu_name               = "750CX",
 562                 .cpu_features           = CPU_FTRS_750,
 563                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 564                 .icache_bsize           = 32,
 565                 .dcache_bsize           = 32,
 566                 .num_pmcs               = 4,
 567                 .cpu_setup              = __setup_cpu_750cx,
 568                 .machine_check          = machine_check_generic,
 569                 .platform               = "ppc750",
 570         },
 571         {       /* 750CXe (82214) */
 572                 .pvr_mask               = 0xfffffff0,
 573                 .pvr_value              = 0x00082210,
 574                 .cpu_name               = "750CXe",
 575                 .cpu_features           = CPU_FTRS_750,
 576                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 577                 .icache_bsize           = 32,
 578                 .dcache_bsize           = 32,
 579                 .num_pmcs               = 4,
 580                 .cpu_setup              = __setup_cpu_750cx,
 581                 .machine_check          = machine_check_generic,
 582                 .platform               = "ppc750",
 583         },
 584         {       /* 750CXe "Gekko" (83214) */
 585                 .pvr_mask               = 0xffffffff,
 586                 .pvr_value              = 0x00083214,
 587                 .cpu_name               = "750CXe",
 588                 .cpu_features           = CPU_FTRS_750,
 589                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 590                 .icache_bsize           = 32,
 591                 .dcache_bsize           = 32,
 592                 .num_pmcs               = 4,
 593                 .cpu_setup              = __setup_cpu_750cx,
 594                 .machine_check          = machine_check_generic,
 595                 .platform               = "ppc750",
 596         },
 597         {       /* 750CL */
 598                 .pvr_mask               = 0xfffff0f0,
 599                 .pvr_value              = 0x00087010,
 600                 .cpu_name               = "750CL",
 601                 .cpu_features           = CPU_FTRS_750CL,
 602                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 603                 .icache_bsize           = 32,
 604                 .dcache_bsize           = 32,
 605                 .num_pmcs               = 4,
 606                 .cpu_setup              = __setup_cpu_750,
 607                 .machine_check          = machine_check_generic,
 608                 .platform               = "ppc750",
 609         },
 610         {       /* 745/755 */
 611                 .pvr_mask               = 0xfffff000,
 612                 .pvr_value              = 0x00083000,
 613                 .cpu_name               = "745/755",
 614                 .cpu_features           = CPU_FTRS_750,
 615                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 616                 .icache_bsize           = 32,
 617                 .dcache_bsize           = 32,
 618                 .num_pmcs               = 4,
 619                 .cpu_setup              = __setup_cpu_750,
 620                 .machine_check          = machine_check_generic,
 621                 .platform               = "ppc750",
 622         },
 623         {       /* 750FX rev 1.x */
 624                 .pvr_mask               = 0xffffff00,
 625                 .pvr_value              = 0x70000100,
 626                 .cpu_name               = "750FX",
 627                 .cpu_features           = CPU_FTRS_750FX1,
 628                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 629                 .icache_bsize           = 32,
 630                 .dcache_bsize           = 32,
 631                 .num_pmcs               = 4,
 632                 .cpu_setup              = __setup_cpu_750,
 633                 .machine_check          = machine_check_generic,
 634                 .platform               = "ppc750",
 635         },
 636         {       /* 750FX rev 2.0 must disable HID0[DPM] */
 637                 .pvr_mask               = 0xffffffff,
 638                 .pvr_value              = 0x70000200,
 639                 .cpu_name               = "750FX",
 640                 .cpu_features           = CPU_FTRS_750FX2,
 641                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 642                 .icache_bsize           = 32,
 643                 .dcache_bsize           = 32,
 644                 .num_pmcs               = 4,
 645                 .cpu_setup              = __setup_cpu_750,
 646                 .machine_check          = machine_check_generic,
 647                 .platform               = "ppc750",
 648         },
 649         {       /* 750FX (All revs except 2.0) */
 650                 .pvr_mask               = 0xffff0000,
 651                 .pvr_value              = 0x70000000,
 652                 .cpu_name               = "750FX",
 653                 .cpu_features           = CPU_FTRS_750FX,
 654                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 655                 .icache_bsize           = 32,
 656                 .dcache_bsize           = 32,
 657                 .num_pmcs               = 4,
 658                 .cpu_setup              = __setup_cpu_750fx,
 659                 .machine_check          = machine_check_generic,
 660                 .platform               = "ppc750",
 661         },
 662         {       /* 750GX */
 663                 .pvr_mask               = 0xffff0000,
 664                 .pvr_value              = 0x70020000,
 665                 .cpu_name               = "750GX",
 666                 .cpu_features           = CPU_FTRS_750GX,
 667                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 668                 .icache_bsize           = 32,
 669                 .dcache_bsize           = 32,
 670                 .num_pmcs               = 4,
 671                 .cpu_setup              = __setup_cpu_750fx,
 672                 .machine_check          = machine_check_generic,
 673                 .platform               = "ppc750",
 674         },
 675         {       /* 740/750 (L2CR bit need fixup for 740) */
 676                 .pvr_mask               = 0xffff0000,
 677                 .pvr_value              = 0x00080000,
 678                 .cpu_name               = "740/750",
 679                 .cpu_features           = CPU_FTRS_740,
 680                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 681                 .icache_bsize           = 32,
 682                 .dcache_bsize           = 32,
 683                 .num_pmcs               = 4,
 684                 .cpu_setup              = __setup_cpu_750,
 685                 .machine_check          = machine_check_generic,
 686                 .platform               = "ppc750",
 687         },
 688         {       /* 7400 rev 1.1 ? (no TAU) */
 689                 .pvr_mask               = 0xffffffff,
 690                 .pvr_value              = 0x000c1101,
 691                 .cpu_name               = "7400 (1.1)",
 692                 .cpu_features           = CPU_FTRS_7400_NOTAU,
 693                 .cpu_user_features      = COMMON_USER |
 694                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 695                 .icache_bsize           = 32,
 696                 .dcache_bsize           = 32,
 697                 .num_pmcs               = 4,
 698                 .cpu_setup              = __setup_cpu_7400,
 699                 .machine_check          = machine_check_generic,
 700                 .platform               = "ppc7400",
 701         },
 702         {       /* 7400 */
 703                 .pvr_mask               = 0xffff0000,
 704                 .pvr_value              = 0x000c0000,
 705                 .cpu_name               = "7400",
 706                 .cpu_features           = CPU_FTRS_7400,
 707                 .cpu_user_features      = COMMON_USER |
 708                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 709                 .icache_bsize           = 32,
 710                 .dcache_bsize           = 32,
 711                 .num_pmcs               = 4,
 712                 .cpu_setup              = __setup_cpu_7400,
 713                 .machine_check          = machine_check_generic,
 714                 .platform               = "ppc7400",
 715         },
 716         {       /* 7410 */
 717                 .pvr_mask               = 0xffff0000,
 718                 .pvr_value              = 0x800c0000,
 719                 .cpu_name               = "7410",
 720                 .cpu_features           = CPU_FTRS_7400,
 721                 .cpu_user_features      = COMMON_USER |
 722                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 723                 .icache_bsize           = 32,
 724                 .dcache_bsize           = 32,
 725                 .num_pmcs               = 4,
 726                 .cpu_setup              = __setup_cpu_7410,
 727                 .machine_check          = machine_check_generic,
 728                 .platform               = "ppc7400",
 729         },
 730         {       /* 7450 2.0 - no doze/nap */
 731                 .pvr_mask               = 0xffffffff,
 732                 .pvr_value              = 0x80000200,
 733                 .cpu_name               = "7450",
 734                 .cpu_features           = CPU_FTRS_7450_20,
 735                 .cpu_user_features      = COMMON_USER |
 736                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 737                 .icache_bsize           = 32,
 738                 .dcache_bsize           = 32,
 739                 .num_pmcs               = 6,
 740                 .cpu_setup              = __setup_cpu_745x,
 741                 .oprofile_cpu_type      = "ppc/7450",
 742                 .oprofile_type          = PPC_OPROFILE_G4,
 743                 .machine_check          = machine_check_generic,
 744                 .platform               = "ppc7450",
 745         },
 746         {       /* 7450 2.1 */
 747                 .pvr_mask               = 0xffffffff,
 748                 .pvr_value              = 0x80000201,
 749                 .cpu_name               = "7450",
 750                 .cpu_features           = CPU_FTRS_7450_21,
 751                 .cpu_user_features      = COMMON_USER |
 752                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 753                 .icache_bsize           = 32,
 754                 .dcache_bsize           = 32,
 755                 .num_pmcs               = 6,
 756                 .cpu_setup              = __setup_cpu_745x,
 757                 .oprofile_cpu_type      = "ppc/7450",
 758                 .oprofile_type          = PPC_OPROFILE_G4,
 759                 .machine_check          = machine_check_generic,
 760                 .platform               = "ppc7450",
 761         },
 762         {       /* 7450 2.3 and newer */
 763                 .pvr_mask               = 0xffff0000,
 764                 .pvr_value              = 0x80000000,
 765                 .cpu_name               = "7450",
 766                 .cpu_features           = CPU_FTRS_7450_23,
 767                 .cpu_user_features      = COMMON_USER |
 768                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 769                 .icache_bsize           = 32,
 770                 .dcache_bsize           = 32,
 771                 .num_pmcs               = 6,
 772                 .cpu_setup              = __setup_cpu_745x,
 773                 .oprofile_cpu_type      = "ppc/7450",
 774                 .oprofile_type          = PPC_OPROFILE_G4,
 775                 .machine_check          = machine_check_generic,
 776                 .platform               = "ppc7450",
 777         },
 778         {       /* 7455 rev 1.x */
 779                 .pvr_mask               = 0xffffff00,
 780                 .pvr_value              = 0x80010100,
 781                 .cpu_name               = "7455",
 782                 .cpu_features           = CPU_FTRS_7455_1,
 783                 .cpu_user_features      = COMMON_USER |
 784                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 785                 .icache_bsize           = 32,
 786                 .dcache_bsize           = 32,
 787                 .num_pmcs               = 6,
 788                 .cpu_setup              = __setup_cpu_745x,
 789                 .oprofile_cpu_type      = "ppc/7450",
 790                 .oprofile_type          = PPC_OPROFILE_G4,
 791                 .machine_check          = machine_check_generic,
 792                 .platform               = "ppc7450",
 793         },
 794         {       /* 7455 rev 2.0 */
 795                 .pvr_mask               = 0xffffffff,
 796                 .pvr_value              = 0x80010200,
 797                 .cpu_name               = "7455",
 798                 .cpu_features           = CPU_FTRS_7455_20,
 799                 .cpu_user_features      = COMMON_USER |
 800                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 801                 .icache_bsize           = 32,
 802                 .dcache_bsize           = 32,
 803                 .num_pmcs               = 6,
 804                 .cpu_setup              = __setup_cpu_745x,
 805                 .oprofile_cpu_type      = "ppc/7450",
 806                 .oprofile_type          = PPC_OPROFILE_G4,
 807                 .machine_check          = machine_check_generic,
 808                 .platform               = "ppc7450",
 809         },
 810         {       /* 7455 others */
 811                 .pvr_mask               = 0xffff0000,
 812                 .pvr_value              = 0x80010000,
 813                 .cpu_name               = "7455",
 814                 .cpu_features           = CPU_FTRS_7455,
 815                 .cpu_user_features      = COMMON_USER |
 816                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 817                 .icache_bsize           = 32,
 818                 .dcache_bsize           = 32,
 819                 .num_pmcs               = 6,
 820                 .cpu_setup              = __setup_cpu_745x,
 821                 .oprofile_cpu_type      = "ppc/7450",
 822                 .oprofile_type          = PPC_OPROFILE_G4,
 823                 .machine_check          = machine_check_generic,
 824                 .platform               = "ppc7450",
 825         },
 826         {       /* 7447/7457 Rev 1.0 */
 827                 .pvr_mask               = 0xffffffff,
 828                 .pvr_value              = 0x80020100,
 829                 .cpu_name               = "7447/7457",
 830                 .cpu_features           = CPU_FTRS_7447_10,
 831                 .cpu_user_features      = COMMON_USER |
 832                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 833                 .icache_bsize           = 32,
 834                 .dcache_bsize           = 32,
 835                 .num_pmcs               = 6,
 836                 .cpu_setup              = __setup_cpu_745x,
 837                 .oprofile_cpu_type      = "ppc/7450",
 838                 .oprofile_type          = PPC_OPROFILE_G4,
 839                 .machine_check          = machine_check_generic,
 840                 .platform               = "ppc7450",
 841         },
 842         {       /* 7447/7457 Rev 1.1 */
 843                 .pvr_mask               = 0xffffffff,
 844                 .pvr_value              = 0x80020101,
 845                 .cpu_name               = "7447/7457",
 846                 .cpu_features           = CPU_FTRS_7447_10,
 847                 .cpu_user_features      = COMMON_USER |
 848                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 849                 .icache_bsize           = 32,
 850                 .dcache_bsize           = 32,
 851                 .num_pmcs               = 6,
 852                 .cpu_setup              = __setup_cpu_745x,
 853                 .oprofile_cpu_type      = "ppc/7450",
 854                 .oprofile_type          = PPC_OPROFILE_G4,
 855                 .machine_check          = machine_check_generic,
 856                 .platform               = "ppc7450",
 857         },
 858         {       /* 7447/7457 Rev 1.2 and later */
 859                 .pvr_mask               = 0xffff0000,
 860                 .pvr_value              = 0x80020000,
 861                 .cpu_name               = "7447/7457",
 862                 .cpu_features           = CPU_FTRS_7447,
 863                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 864                 .icache_bsize           = 32,
 865                 .dcache_bsize           = 32,
 866                 .num_pmcs               = 6,
 867                 .cpu_setup              = __setup_cpu_745x,
 868                 .oprofile_cpu_type      = "ppc/7450",
 869                 .oprofile_type          = PPC_OPROFILE_G4,
 870                 .machine_check          = machine_check_generic,
 871                 .platform               = "ppc7450",
 872         },
 873         {       /* 7447A */
 874                 .pvr_mask               = 0xffff0000,
 875                 .pvr_value              = 0x80030000,
 876                 .cpu_name               = "7447A",
 877                 .cpu_features           = CPU_FTRS_7447A,
 878                 .cpu_user_features      = COMMON_USER |
 879                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 880                 .icache_bsize           = 32,
 881                 .dcache_bsize           = 32,
 882                 .num_pmcs               = 6,
 883                 .cpu_setup              = __setup_cpu_745x,
 884                 .oprofile_cpu_type      = "ppc/7450",
 885                 .oprofile_type          = PPC_OPROFILE_G4,
 886                 .machine_check          = machine_check_generic,
 887                 .platform               = "ppc7450",
 888         },
 889         {       /* 7448 */
 890                 .pvr_mask               = 0xffff0000,
 891                 .pvr_value              = 0x80040000,
 892                 .cpu_name               = "7448",
 893                 .cpu_features           = CPU_FTRS_7448,
 894                 .cpu_user_features      = COMMON_USER |
 895                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 896                 .icache_bsize           = 32,
 897                 .dcache_bsize           = 32,
 898                 .num_pmcs               = 6,
 899                 .cpu_setup              = __setup_cpu_745x,
 900                 .oprofile_cpu_type      = "ppc/7450",
 901                 .oprofile_type          = PPC_OPROFILE_G4,
 902                 .machine_check          = machine_check_generic,
 903                 .platform               = "ppc7450",
 904         },
 905         {       /* 82xx (8240, 8245, 8260 are all 603e cores) */
 906                 .pvr_mask               = 0x7fff0000,
 907                 .pvr_value              = 0x00810000,
 908                 .cpu_name               = "82xx",
 909                 .cpu_features           = CPU_FTRS_82XX,
 910                 .cpu_user_features      = COMMON_USER,
 911                 .icache_bsize           = 32,
 912                 .dcache_bsize           = 32,
 913                 .cpu_setup              = __setup_cpu_603,
 914                 .machine_check          = machine_check_generic,
 915                 .platform               = "ppc603",
 916         },
 917         {       /* All G2_LE (603e core, plus some) have the same pvr */
 918                 .pvr_mask               = 0x7fff0000,
 919                 .pvr_value              = 0x00820000,
 920                 .cpu_name               = "G2_LE",
 921                 .cpu_features           = CPU_FTRS_G2_LE,
 922                 .cpu_user_features      = COMMON_USER,
 923                 .icache_bsize           = 32,
 924                 .dcache_bsize           = 32,
 925                 .cpu_setup              = __setup_cpu_603,
 926                 .machine_check          = machine_check_generic,
 927                 .platform               = "ppc603",
 928         },
 929         {       /* e300c1 (a 603e core, plus some) on 83xx */
 930                 .pvr_mask               = 0x7fff0000,
 931                 .pvr_value              = 0x00830000,
 932                 .cpu_name               = "e300c1",
 933                 .cpu_features           = CPU_FTRS_E300,
 934                 .cpu_user_features      = COMMON_USER,
 935                 .icache_bsize           = 32,
 936                 .dcache_bsize           = 32,
 937                 .cpu_setup              = __setup_cpu_603,
 938                 .machine_check          = machine_check_generic,
 939                 .platform               = "ppc603",
 940         },
 941         {       /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
 942                 .pvr_mask               = 0x7fff0000,
 943                 .pvr_value              = 0x00840000,
 944                 .cpu_name               = "e300c2",
 945                 .cpu_features           = CPU_FTRS_E300C2,
 946                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
 947                 .icache_bsize           = 32,
 948                 .dcache_bsize           = 32,
 949                 .cpu_setup              = __setup_cpu_603,
 950                 .machine_check          = machine_check_generic,
 951                 .platform               = "ppc603",
 952         },
 953         {       /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */
 954                 .pvr_mask               = 0x7fff0000,
 955                 .pvr_value              = 0x00850000,
 956                 .cpu_name               = "e300c3",
 957                 .cpu_features           = CPU_FTRS_E300,
 958                 .cpu_user_features      = COMMON_USER,
 959                 .icache_bsize           = 32,
 960                 .dcache_bsize           = 32,
 961                 .cpu_setup              = __setup_cpu_603,
 962                 .platform               = "ppc603",
 963         },
 964         {       /* e300c4 (e300c1, plus one IU) */
 965                 .pvr_mask               = 0x7fff0000,
 966                 .pvr_value              = 0x00860000,
 967                 .cpu_name               = "e300c4",
 968                 .cpu_features           = CPU_FTRS_E300,
 969                 .cpu_user_features      = COMMON_USER,
 970                 .icache_bsize           = 32,
 971                 .dcache_bsize           = 32,
 972                 .cpu_setup              = __setup_cpu_603,
 973                 .machine_check          = machine_check_generic,
 974                 .platform               = "ppc603",
 975         },
 976         {       /* default match, we assume split I/D cache & TB (non-601)... */
 977                 .pvr_mask               = 0x00000000,
 978                 .pvr_value              = 0x00000000,
 979                 .cpu_name               = "(generic PPC)",
 980                 .cpu_features           = CPU_FTRS_CLASSIC32,
 981                 .cpu_user_features      = COMMON_USER,
 982                 .icache_bsize           = 32,
 983                 .dcache_bsize           = 32,
 984                 .machine_check          = machine_check_generic,
 985                 .platform               = "ppc603",
 986         },
 987 #endif /* CLASSIC_PPC */
 988 #ifdef CONFIG_8xx
 989         {       /* 8xx */
 990                 .pvr_mask               = 0xffff0000,
 991                 .pvr_value              = 0x00500000,
 992                 .cpu_name               = "8xx",
 993                 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
 994                  * if the 8xx code is there.... */
 995                 .cpu_features           = CPU_FTRS_8XX,
 996                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
 997                 .icache_bsize           = 16,
 998                 .dcache_bsize           = 16,
 999                 .platform               = "ppc823",
1000         },
1001 #endif /* CONFIG_8xx */
1002 #ifdef CONFIG_40x
1003         {       /* 403GC */
1004                 .pvr_mask               = 0xffffff00,
1005                 .pvr_value              = 0x00200200,
1006                 .cpu_name               = "403GC",
1007                 .cpu_features           = CPU_FTRS_40X,
1008                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1009                 .icache_bsize           = 16,
1010                 .dcache_bsize           = 16,
1011                 .machine_check          = machine_check_4xx,
1012                 .platform               = "ppc403",
1013         },
1014         {       /* 403GCX */
1015                 .pvr_mask               = 0xffffff00,
1016                 .pvr_value              = 0x00201400,
1017                 .cpu_name               = "403GCX",
1018                 .cpu_features           = CPU_FTRS_40X,
1019                 .cpu_user_features      = PPC_FEATURE_32 |
1020                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
1021                 .icache_bsize           = 16,
1022                 .dcache_bsize           = 16,
1023                 .machine_check          = machine_check_4xx,
1024                 .platform               = "ppc403",
1025         },
1026         {       /* 403G ?? */
1027                 .pvr_mask               = 0xffff0000,
1028                 .pvr_value              = 0x00200000,
1029                 .cpu_name               = "403G ??",
1030                 .cpu_features           = CPU_FTRS_40X,
1031                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1032                 .icache_bsize           = 16,
1033                 .dcache_bsize           = 16,
1034                 .machine_check          = machine_check_4xx,
1035                 .platform               = "ppc403",
1036         },
1037         {       /* 405GP */
1038                 .pvr_mask               = 0xffff0000,
1039                 .pvr_value              = 0x40110000,
1040                 .cpu_name               = "405GP",
1041                 .cpu_features           = CPU_FTRS_40X,
1042                 .cpu_user_features      = PPC_FEATURE_32 |
1043                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1044                 .icache_bsize           = 32,
1045                 .dcache_bsize           = 32,
1046                 .machine_check          = machine_check_4xx,
1047                 .platform               = "ppc405",
1048         },
1049         {       /* STB 03xxx */
1050                 .pvr_mask               = 0xffff0000,
1051                 .pvr_value              = 0x40130000,
1052                 .cpu_name               = "STB03xxx",
1053                 .cpu_features           = CPU_FTRS_40X,
1054                 .cpu_user_features      = PPC_FEATURE_32 |
1055                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1056                 .icache_bsize           = 32,
1057                 .dcache_bsize           = 32,
1058                 .machine_check          = machine_check_4xx,
1059                 .platform               = "ppc405",
1060         },
1061         {       /* STB 04xxx */
1062                 .pvr_mask               = 0xffff0000,
1063                 .pvr_value              = 0x41810000,
1064                 .cpu_name               = "STB04xxx",
1065                 .cpu_features           = CPU_FTRS_40X,
1066                 .cpu_user_features      = PPC_FEATURE_32 |
1067                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1068                 .icache_bsize           = 32,
1069                 .dcache_bsize           = 32,
1070                 .machine_check          = machine_check_4xx,
1071                 .platform               = "ppc405",
1072         },
1073         {       /* NP405L */
1074                 .pvr_mask               = 0xffff0000,
1075                 .pvr_value              = 0x41610000,
1076                 .cpu_name               = "NP405L",
1077                 .cpu_features           = CPU_FTRS_40X,
1078                 .cpu_user_features      = PPC_FEATURE_32 |
1079                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1080                 .icache_bsize           = 32,
1081                 .dcache_bsize           = 32,
1082                 .machine_check          = machine_check_4xx,
1083                 .platform               = "ppc405",
1084         },
1085         {       /* NP4GS3 */
1086                 .pvr_mask               = 0xffff0000,
1087                 .pvr_value              = 0x40B10000,
1088                 .cpu_name               = "NP4GS3",
1089                 .cpu_features           = CPU_FTRS_40X,
1090                 .cpu_user_features      = PPC_FEATURE_32 |
1091                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1092                 .icache_bsize           = 32,
1093                 .dcache_bsize           = 32,
1094                 .machine_check          = machine_check_4xx,
1095                 .platform               = "ppc405",
1096         },
1097         {   /* NP405H */
1098                 .pvr_mask               = 0xffff0000,
1099                 .pvr_value              = 0x41410000,
1100                 .cpu_name               = "NP405H",
1101                 .cpu_features           = CPU_FTRS_40X,
1102                 .cpu_user_features      = PPC_FEATURE_32 |
1103                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1104                 .icache_bsize           = 32,
1105                 .dcache_bsize           = 32,
1106                 .machine_check          = machine_check_4xx,
1107                 .platform               = "ppc405",
1108         },
1109         {       /* 405GPr */
1110                 .pvr_mask               = 0xffff0000,
1111                 .pvr_value              = 0x50910000,
1112                 .cpu_name               = "405GPr",
1113                 .cpu_features           = CPU_FTRS_40X,
1114                 .cpu_user_features      = PPC_FEATURE_32 |
1115                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1116                 .icache_bsize           = 32,
1117                 .dcache_bsize           = 32,
1118                 .machine_check          = machine_check_4xx,
1119                 .platform               = "ppc405",
1120         },
1121         {   /* STBx25xx */
1122                 .pvr_mask               = 0xffff0000,
1123                 .pvr_value              = 0x51510000,
1124                 .cpu_name               = "STBx25xx",
1125                 .cpu_features           = CPU_FTRS_40X,
1126                 .cpu_user_features      = PPC_FEATURE_32 |
1127                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1128                 .icache_bsize           = 32,
1129                 .dcache_bsize           = 32,
1130                 .machine_check          = machine_check_4xx,
1131                 .platform               = "ppc405",
1132         },
1133         {       /* 405LP */
1134                 .pvr_mask               = 0xffff0000,
1135                 .pvr_value              = 0x41F10000,
1136                 .cpu_name               = "405LP",
1137                 .cpu_features           = CPU_FTRS_40X,
1138                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1139                 .icache_bsize           = 32,
1140                 .dcache_bsize           = 32,
1141                 .machine_check          = machine_check_4xx,
1142                 .platform               = "ppc405",
1143         },
1144         {       /* Xilinx Virtex-II Pro  */
1145                 .pvr_mask               = 0xfffff000,
1146                 .pvr_value              = 0x20010000,
1147                 .cpu_name               = "Virtex-II Pro",
1148                 .cpu_features           = CPU_FTRS_40X,
1149                 .cpu_user_features      = PPC_FEATURE_32 |
1150                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1151                 .icache_bsize           = 32,
1152                 .dcache_bsize           = 32,
1153                 .machine_check          = machine_check_4xx,
1154                 .platform               = "ppc405",
1155         },
1156         {       /* Xilinx Virtex-4 FX */
1157                 .pvr_mask               = 0xfffff000,
1158                 .pvr_value              = 0x20011000,
1159                 .cpu_name               = "Virtex-4 FX",
1160                 .cpu_features           = CPU_FTRS_40X,
1161                 .cpu_user_features      = PPC_FEATURE_32 |
1162                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1163                 .icache_bsize           = 32,
1164                 .dcache_bsize           = 32,
1165                 .machine_check          = machine_check_4xx,
1166                 .platform               = "ppc405",
1167         },
1168         {       /* 405EP */
1169                 .pvr_mask               = 0xffff0000,
1170                 .pvr_value              = 0x51210000,
1171                 .cpu_name               = "405EP",
1172                 .cpu_features           = CPU_FTRS_40X,
1173                 .cpu_user_features      = PPC_FEATURE_32 |
1174                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1175                 .icache_bsize           = 32,
1176                 .dcache_bsize           = 32,
1177                 .machine_check          = machine_check_4xx,
1178                 .platform               = "ppc405",
1179         },
1180         {       /* 405EX */
1181                 .pvr_mask               = 0xffff0000,
1182                 .pvr_value              = 0x12910000,
1183                 .cpu_name               = "405EX",
1184                 .cpu_features           = CPU_FTRS_40X,
1185                 .cpu_user_features      = PPC_FEATURE_32 |
1186                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1187                 .icache_bsize           = 32,
1188                 .dcache_bsize           = 32,
1189                 .machine_check          = machine_check_4xx,
1190                 .platform               = "ppc405",
1191         },
1192
1193 #endif /* CONFIG_40x */
1194 #ifdef CONFIG_44x
1195         {
1196                 .pvr_mask               = 0xf0000fff,
1197                 .pvr_value              = 0x40000850,
1198                 .cpu_name               = "440GR Rev. A",
1199                 .cpu_features           = CPU_FTRS_44X,
1200                 .cpu_user_features      = COMMON_USER_BOOKE,
1201                 .icache_bsize           = 32,
1202                 .dcache_bsize           = 32,
1203                 .machine_check          = machine_check_4xx,
1204                 .platform               = "ppc440",
1205         },
1206         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1207                 .pvr_mask               = 0xf0000fff,
1208                 .pvr_value              = 0x40000858,
1209                 .cpu_name               = "440EP Rev. A",
1210                 .cpu_features           = CPU_FTRS_44X,
1211                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1212                 .icache_bsize           = 32,
1213                 .dcache_bsize           = 32,
1214                 .cpu_setup              = __setup_cpu_440ep,
1215                 .machine_check          = machine_check_4xx,
1216                 .platform               = "ppc440",
1217         },
1218         {
1219                 .pvr_mask               = 0xf0000fff,
1220                 .pvr_value              = 0x400008d3,
1221                 .cpu_name               = "440GR Rev. B",
1222                 .cpu_features           = CPU_FTRS_44X,
1223                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1224                 .icache_bsize           = 32,
1225                 .dcache_bsize           = 32,
1226                 .machine_check          = machine_check_4xx,
1227                 .platform               = "ppc440",
1228         },
1229         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1230                 .pvr_mask               = 0xf0000fff,
1231                 .pvr_value              = 0x400008db,
1232                 .cpu_name               = "440EP Rev. B",
1233                 .cpu_features           = CPU_FTRS_44X,
1234                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1235                 .icache_bsize           = 32,
1236                 .dcache_bsize           = 32,
1237                 .cpu_setup              = __setup_cpu_440ep,
1238                 .machine_check          = machine_check_4xx,
1239                 .platform               = "ppc440",
1240         },
1241         { /* 440GRX */
1242                 .pvr_mask               = 0xf0000ffb,
1243                 .pvr_value              = 0x200008D0,
1244                 .cpu_name               = "440GRX",
1245                 .cpu_features           = CPU_FTRS_44X,
1246                 .cpu_user_features      = COMMON_USER_BOOKE,
1247                 .icache_bsize           = 32,
1248                 .dcache_bsize           = 32,
1249                 .cpu_setup              = __setup_cpu_440grx,
1250                 .machine_check          = machine_check_440A,
1251                 .platform               = "ppc440",
1252         },
1253         { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */
1254                 .pvr_mask               = 0xf0000ffb,
1255                 .pvr_value              = 0x200008D8,
1256                 .cpu_name               = "440EPX",
1257                 .cpu_features           = CPU_FTRS_44X,
1258                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1259                 .icache_bsize           = 32,
1260                 .dcache_bsize           = 32,
1261                 .cpu_setup              = __setup_cpu_440epx,
1262                 .machine_check          = machine_check_440A,
1263                 .platform               = "ppc440",
1264         },
1265         {       /* 440GP Rev. B */
1266                 .pvr_mask               = 0xf0000fff,
1267                 .pvr_value              = 0x40000440,
1268                 .cpu_name               = "440GP Rev. B",
1269                 .cpu_features           = CPU_FTRS_44X,
1270                 .cpu_user_features      = COMMON_USER_BOOKE,
1271                 .icache_bsize           = 32,
1272                 .dcache_bsize           = 32,
1273                 .machine_check          = machine_check_4xx,
1274                 .platform               = "ppc440gp",
1275         },
1276         {       /* 440GP Rev. C */
1277                 .pvr_mask               = 0xf0000fff,
1278                 .pvr_value              = 0x40000481,
1279                 .cpu_name               = "440GP Rev. C",
1280                 .cpu_features           = CPU_FTRS_44X,
1281                 .cpu_user_features      = COMMON_USER_BOOKE,
1282                 .icache_bsize           = 32,
1283                 .dcache_bsize           = 32,
1284                 .machine_check          = machine_check_4xx,
1285                 .platform               = "ppc440gp",
1286         },
1287         { /* 440GX Rev. A */
1288                 .pvr_mask               = 0xf0000fff,
1289                 .pvr_value              = 0x50000850,
1290                 .cpu_name               = "440GX Rev. A",
1291                 .cpu_features           = CPU_FTRS_44X,
1292                 .cpu_user_features      = COMMON_USER_BOOKE,
1293                 .icache_bsize           = 32,
1294                 .dcache_bsize           = 32,
1295                 .cpu_setup              = __setup_cpu_440gx,
1296                 .machine_check          = machine_check_440A,
1297                 .platform               = "ppc440",
1298         },
1299         { /* 440GX Rev. B */
1300                 .pvr_mask               = 0xf0000fff,
1301                 .pvr_value              = 0x50000851,
1302                 .cpu_name               = "440GX Rev. B",
1303                 .cpu_features           = CPU_FTRS_44X,
1304                 .cpu_user_features      = COMMON_USER_BOOKE,
1305                 .icache_bsize           = 32,
1306                 .dcache_bsize           = 32,
1307                 .cpu_setup              = __setup_cpu_440gx,
1308                 .machine_check          = machine_check_440A,
1309                 .platform               = "ppc440",
1310         },
1311         { /* 440GX Rev. C */
1312                 .pvr_mask               = 0xf0000fff,
1313                 .pvr_value              = 0x50000892,
1314                 .cpu_name               = "440GX Rev. C",
1315                 .cpu_features           = CPU_FTRS_44X,
1316                 .cpu_user_features      = COMMON_USER_BOOKE,
1317                 .icache_bsize           = 32,
1318                 .dcache_bsize           = 32,
1319                 .cpu_setup              = __setup_cpu_440gx,
1320                 .machine_check          = machine_check_440A,
1321                 .platform               = "ppc440",
1322         },
1323         { /* 440GX Rev. F */
1324                 .pvr_mask               = 0xf0000fff,
1325                 .pvr_value              = 0x50000894,
1326                 .cpu_name               = "440GX Rev. F",
1327                 .cpu_features           = CPU_FTRS_44X,
1328                 .cpu_user_features      = COMMON_USER_BOOKE,
1329                 .icache_bsize           = 32,
1330                 .dcache_bsize           = 32,
1331                 .cpu_setup              = __setup_cpu_440gx,
1332                 .machine_check          = machine_check_440A,
1333                 .platform               = "ppc440",
1334         },
1335         { /* 440SP Rev. A */
1336                 .pvr_mask               = 0xfff00fff,
1337                 .pvr_value              = 0x53200891,
1338                 .cpu_name               = "440SP Rev. A",
1339                 .cpu_features           = CPU_FTRS_44X,
1340                 .cpu_user_features      = COMMON_USER_BOOKE,
1341                 .icache_bsize           = 32,
1342                 .dcache_bsize           = 32,
1343                 .machine_check          = machine_check_4xx,
1344                 .platform               = "ppc440",
1345         },
1346         { /* 440SPe Rev. A */
1347                 .pvr_mask               = 0xfff00fff,
1348                 .pvr_value              = 0x53400890,
1349                 .cpu_name               = "440SPe Rev. A",
1350                 .cpu_features           = CPU_FTRS_44X,
1351                 .cpu_user_features      = COMMON_USER_BOOKE,
1352                 .icache_bsize           = 32,
1353                 .dcache_bsize           = 32,
1354                 .cpu_setup              = __setup_cpu_440spe,
1355                 .machine_check          = machine_check_440A,
1356                 .platform               = "ppc440",
1357         },
1358         { /* 440SPe Rev. B */
1359                 .pvr_mask               = 0xfff00fff,
1360                 .pvr_value              = 0x53400891,
1361                 .cpu_name               = "440SPe Rev. B",
1362                 .cpu_features           = CPU_FTRS_44X,
1363                 .cpu_user_features      = COMMON_USER_BOOKE,
1364                 .icache_bsize           = 32,
1365                 .dcache_bsize           = 32,
1366                 .cpu_setup              = __setup_cpu_440spe,
1367                 .machine_check          = machine_check_440A,
1368                 .platform               = "ppc440",
1369         },
1370 #endif /* CONFIG_44x */
1371 #ifdef CONFIG_FSL_BOOKE
1372 #ifdef CONFIG_E200
1373         {       /* e200z5 */
1374                 .pvr_mask               = 0xfff00000,
1375                 .pvr_value              = 0x81000000,
1376                 .cpu_name               = "e200z5",
1377                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1378                 .cpu_features           = CPU_FTRS_E200,
1379                 .cpu_user_features      = COMMON_USER_BOOKE |
1380                         PPC_FEATURE_HAS_EFP_SINGLE |
1381                         PPC_FEATURE_UNIFIED_CACHE,
1382                 .dcache_bsize           = 32,
1383                 .machine_check          = machine_check_e200,
1384                 .platform               = "ppc5554",
1385         },
1386         {       /* e200z6 */
1387                 .pvr_mask               = 0xfff00000,
1388                 .pvr_value              = 0x81100000,
1389                 .cpu_name               = "e200z6",
1390                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1391                 .cpu_features           = CPU_FTRS_E200,
1392                 .cpu_user_features      = COMMON_USER_BOOKE |
1393                         PPC_FEATURE_HAS_SPE_COMP |
1394                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1395                         PPC_FEATURE_UNIFIED_CACHE,
1396                 .dcache_bsize           = 32,
1397                 .machine_check          = machine_check_e200,
1398                 .platform               = "ppc5554",
1399         },
1400 #elif defined(CONFIG_E500)
1401         {       /* e500 */
1402                 .pvr_mask               = 0xffff0000,
1403                 .pvr_value              = 0x80200000,
1404                 .cpu_name               = "e500",
1405                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1406                 .cpu_features           = CPU_FTRS_E500,
1407                 .cpu_user_features      = COMMON_USER_BOOKE |
1408                         PPC_FEATURE_HAS_SPE_COMP |
1409                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
1410                 .icache_bsize           = 32,
1411                 .dcache_bsize           = 32,
1412                 .num_pmcs               = 4,
1413                 .oprofile_cpu_type      = "ppc/e500",
1414                 .oprofile_type          = PPC_OPROFILE_BOOKE,
1415                 .machine_check          = machine_check_e500,
1416                 .platform               = "ppc8540",
1417         },
1418         {       /* e500v2 */
1419                 .pvr_mask               = 0xffff0000,
1420                 .pvr_value              = 0x80210000,
1421                 .cpu_name               = "e500v2",
1422                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1423                 .cpu_features           = CPU_FTRS_E500_2,
1424                 .cpu_user_features      = COMMON_USER_BOOKE |
1425                         PPC_FEATURE_HAS_SPE_COMP |
1426                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1427                         PPC_FEATURE_HAS_EFP_DOUBLE_COMP,
1428                 .icache_bsize           = 32,
1429                 .dcache_bsize           = 32,
1430                 .num_pmcs               = 4,
1431                 .oprofile_cpu_type      = "ppc/e500",
1432                 .oprofile_type          = PPC_OPROFILE_BOOKE,
1433                 .machine_check          = machine_check_e500,
1434                 .platform               = "ppc8548",
1435         },
1436 #endif
1437 #endif
1438 #if !CLASSIC_PPC
1439         {       /* default match */
1440                 .pvr_mask               = 0x00000000,
1441                 .pvr_value              = 0x00000000,
1442                 .cpu_name               = "(generic PPC)",
1443                 .cpu_features           = CPU_FTRS_GENERIC_32,
1444                 .cpu_user_features      = PPC_FEATURE_32,
1445                 .icache_bsize           = 32,
1446                 .dcache_bsize           = 32,
1447                 .platform               = "powerpc",
1448         }
1449 #endif /* !CLASSIC_PPC */
1450 #endif /* CONFIG_PPC32 */
1451 };
1452
1453 static struct cpu_spec the_cpu_spec;
1454
1455 struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
1456 {
1457         struct cpu_spec *s = cpu_specs;
1458         struct cpu_spec *t = &the_cpu_spec;
1459         int i;
1460
1461         s = PTRRELOC(s);
1462         t = PTRRELOC(t);
1463
1464         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++)
1465                 if ((pvr & s->pvr_mask) == s->pvr_value) {
1466                         /*
1467                          * If we are overriding a previous value derived
1468                          * from the real PVR with a new value obtained
1469                          * using a logical PVR value, don't modify the
1470                          * performance monitor fields.
1471                          */
1472                         if (t->num_pmcs && !s->num_pmcs) {
1473                                 t->cpu_name = s->cpu_name;
1474                                 t->cpu_features = s->cpu_features;
1475                                 t->cpu_user_features = s->cpu_user_features;
1476                                 t->icache_bsize = s->icache_bsize;
1477                                 t->dcache_bsize = s->dcache_bsize;
1478                                 t->cpu_setup = s->cpu_setup;
1479                                 t->cpu_restore = s->cpu_restore;
1480                                 t->platform = s->platform;
1481                         } else
1482                                 *t = *s;
1483                         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
1484 #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
1485                         /* ppc64 and booke expect identify_cpu to also call
1486                          * setup_cpu for that processor. I will consolidate
1487                          * that at a later time, for now, just use #ifdef.
1488                          * we also don't need to PTRRELOC the function pointer
1489                          * on ppc64 and booke as we are running at 0 in real
1490                          * mode on ppc64 and reloc_offset is always 0 on booke.
1491                          */
1492                         if (s->cpu_setup) {
1493                                 s->cpu_setup(offset, s);
1494                         }
1495 #endif /* CONFIG_PPC64 || CONFIG_BOOKE */
1496                         return s;
1497                 }
1498         BUG();
1499         return NULL;
1500 }
1501
1502 void do_feature_fixups(unsigned long value, void *fixup_start, void *fixup_end)
1503 {
1504         struct fixup_entry {
1505                 unsigned long   mask;
1506                 unsigned long   value;
1507                 long            start_off;
1508                 long            end_off;
1509         } *fcur, *fend;
1510
1511         fcur = fixup_start;
1512         fend = fixup_end;
1513
1514         for (; fcur < fend; fcur++) {
1515                 unsigned int *pstart, *pend, *p;
1516
1517                 if ((value & fcur->mask) == fcur->value)
1518                         continue;
1519
1520                 /* These PTRRELOCs will disappear once the new scheme for
1521                  * modules and vdso is implemented
1522                  */
1523                 pstart = ((unsigned int *)fcur) + (fcur->start_off / 4);
1524                 pend = ((unsigned int *)fcur) + (fcur->end_off / 4);
1525
1526                 for (p = pstart; p < pend; p++) {
1527                         *p = 0x60000000u;
1528                         asm volatile ("dcbst 0, %0" : : "r" (p));
1529                 }
1530                 asm volatile ("sync" : : : "memory");
1531                 for (p = pstart; p < pend; p++)
1532                         asm volatile ("icbi 0,%0" : : "r" (p));
1533                 asm volatile ("sync; isync" : : : "memory");
1534         }
1535 }