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_460ex(unsigned long offset, struct cpu_spec* spec);
  40 extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec);
  41 extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
  42 extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
  43 extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
  44 extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec);
  45 extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec);
  46 extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec);
  47 extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec);
  48 extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec);
  49 #endif /* CONFIG_PPC32 */
  50 #ifdef CONFIG_PPC64
  51 extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
  52 extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec);
  53 extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
  54 extern void __restore_cpu_pa6t(void);
  55 extern void __restore_cpu_ppc970(void);
  56 extern void __setup_cpu_power7(unsigned long offset, struct cpu_spec* spec);
  57 extern void __restore_cpu_power7(void);
  58 #endif /* CONFIG_PPC64 */
  59
  60 /* This table only contains "desktop" CPUs, it need to be filled with embedded
  61  * ones as well...
  62  */
  63 #define COMMON_USER             (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
  64                                  PPC_FEATURE_HAS_MMU)
  65 #define COMMON_USER_PPC64       (COMMON_USER | PPC_FEATURE_64)
  66 #define COMMON_USER_POWER4      (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
  67 #define COMMON_USER_POWER5      (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
  68                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
  69 #define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
  70                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
  71 #define COMMON_USER_POWER6      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
  72                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
  73                                  PPC_FEATURE_TRUE_LE)
  74 #define COMMON_USER_POWER7      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
  75                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
  76                                  PPC_FEATURE_TRUE_LE)
  77 #define COMMON_USER_PA6T        (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
  78                                  PPC_FEATURE_TRUE_LE | \
  79                                  PPC_FEATURE_HAS_ALTIVEC_COMP)
  80 #define COMMON_USER_BOOKE       (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
  81                                  PPC_FEATURE_BOOKE)
  82
  83 static struct cpu_spec __initdata cpu_specs[] = {
  84 #ifdef CONFIG_PPC64
  85         {       /* Power3 */
  86                 .pvr_mask               = 0xffff0000,
  87                 .pvr_value              = 0x00400000,
  88                 .cpu_name               = "POWER3 (630)",
  89                 .cpu_features           = CPU_FTRS_POWER3,
  90                 .cpu_user_features      = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
  91                 .icache_bsize           = 128,
  92                 .dcache_bsize           = 128,
  93                 .num_pmcs               = 8,
  94                 .pmc_type               = PPC_PMC_IBM,
  95                 .oprofile_cpu_type      = "ppc64/power3",
  96                 .oprofile_type          = PPC_OPROFILE_RS64,
  97                 .machine_check          = machine_check_generic,
  98                 .platform               = "power3",
  99         },
 100         {       /* Power3+ */
 101                 .pvr_mask               = 0xffff0000,
 102                 .pvr_value              = 0x00410000,
 103                 .cpu_name               = "POWER3 (630+)",
 104                 .cpu_features           = CPU_FTRS_POWER3,
 105                 .cpu_user_features      = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
 106                 .icache_bsize           = 128,
 107                 .dcache_bsize           = 128,
 108                 .num_pmcs               = 8,
 109                 .pmc_type               = PPC_PMC_IBM,
 110                 .oprofile_cpu_type      = "ppc64/power3",
 111                 .oprofile_type          = PPC_OPROFILE_RS64,
 112                 .machine_check          = machine_check_generic,
 113                 .platform               = "power3",
 114         },
 115         {       /* Northstar */
 116                 .pvr_mask               = 0xffff0000,
 117                 .pvr_value              = 0x00330000,
 118                 .cpu_name               = "RS64-II (northstar)",
 119                 .cpu_features           = CPU_FTRS_RS64,
 120                 .cpu_user_features      = COMMON_USER_PPC64,
 121                 .icache_bsize           = 128,
 122                 .dcache_bsize           = 128,
 123                 .num_pmcs               = 8,
 124                 .pmc_type               = PPC_PMC_IBM,
 125                 .oprofile_cpu_type      = "ppc64/rs64",
 126                 .oprofile_type          = PPC_OPROFILE_RS64,
 127                 .machine_check          = machine_check_generic,
 128                 .platform               = "rs64",
 129         },
 130         {       /* Pulsar */
 131                 .pvr_mask               = 0xffff0000,
 132                 .pvr_value              = 0x00340000,
 133                 .cpu_name               = "RS64-III (pulsar)",
 134                 .cpu_features           = CPU_FTRS_RS64,
 135                 .cpu_user_features      = COMMON_USER_PPC64,
 136                 .icache_bsize           = 128,
 137                 .dcache_bsize           = 128,
 138                 .num_pmcs               = 8,
 139                 .pmc_type               = PPC_PMC_IBM,
 140                 .oprofile_cpu_type      = "ppc64/rs64",
 141                 .oprofile_type          = PPC_OPROFILE_RS64,
 142                 .machine_check          = machine_check_generic,
 143                 .platform               = "rs64",
 144         },
 145         {       /* I-star */
 146                 .pvr_mask               = 0xffff0000,
 147                 .pvr_value              = 0x00360000,
 148                 .cpu_name               = "RS64-III (icestar)",
 149                 .cpu_features           = CPU_FTRS_RS64,
 150                 .cpu_user_features      = COMMON_USER_PPC64,
 151                 .icache_bsize           = 128,
 152                 .dcache_bsize           = 128,
 153                 .num_pmcs               = 8,
 154                 .pmc_type               = PPC_PMC_IBM,
 155                 .oprofile_cpu_type      = "ppc64/rs64",
 156                 .oprofile_type          = PPC_OPROFILE_RS64,
 157                 .machine_check          = machine_check_generic,
 158                 .platform               = "rs64",
 159         },
 160         {       /* S-star */
 161                 .pvr_mask               = 0xffff0000,
 162                 .pvr_value              = 0x00370000,
 163                 .cpu_name               = "RS64-IV (sstar)",
 164                 .cpu_features           = CPU_FTRS_RS64,
 165                 .cpu_user_features      = COMMON_USER_PPC64,
 166                 .icache_bsize           = 128,
 167                 .dcache_bsize           = 128,
 168                 .num_pmcs               = 8,
 169                 .pmc_type               = PPC_PMC_IBM,
 170                 .oprofile_cpu_type      = "ppc64/rs64",
 171                 .oprofile_type          = PPC_OPROFILE_RS64,
 172                 .machine_check          = machine_check_generic,
 173                 .platform               = "rs64",
 174         },
 175         {       /* Power4 */
 176                 .pvr_mask               = 0xffff0000,
 177                 .pvr_value              = 0x00350000,
 178                 .cpu_name               = "POWER4 (gp)",
 179                 .cpu_features           = CPU_FTRS_POWER4,
 180                 .cpu_user_features      = COMMON_USER_POWER4,
 181                 .icache_bsize           = 128,
 182                 .dcache_bsize           = 128,
 183                 .num_pmcs               = 8,
 184                 .pmc_type               = PPC_PMC_IBM,
 185                 .oprofile_cpu_type      = "ppc64/power4",
 186                 .oprofile_type          = PPC_OPROFILE_POWER4,
 187                 .machine_check          = machine_check_generic,
 188                 .platform               = "power4",
 189         },
 190         {       /* Power4+ */
 191                 .pvr_mask               = 0xffff0000,
 192                 .pvr_value              = 0x00380000,
 193                 .cpu_name               = "POWER4+ (gq)",
 194                 .cpu_features           = CPU_FTRS_POWER4,
 195                 .cpu_user_features      = COMMON_USER_POWER4,
 196                 .icache_bsize           = 128,
 197                 .dcache_bsize           = 128,
 198                 .num_pmcs               = 8,
 199                 .pmc_type               = PPC_PMC_IBM,
 200                 .oprofile_cpu_type      = "ppc64/power4",
 201                 .oprofile_type          = PPC_OPROFILE_POWER4,
 202                 .machine_check          = machine_check_generic,
 203                 .platform               = "power4",
 204         },
 205         {       /* PPC970 */
 206                 .pvr_mask               = 0xffff0000,
 207                 .pvr_value              = 0x00390000,
 208                 .cpu_name               = "PPC970",
 209                 .cpu_features           = CPU_FTRS_PPC970,
 210                 .cpu_user_features      = COMMON_USER_POWER4 |
 211                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 212                 .icache_bsize           = 128,
 213                 .dcache_bsize           = 128,
 214                 .num_pmcs               = 8,
 215                 .pmc_type               = PPC_PMC_IBM,
 216                 .cpu_setup              = __setup_cpu_ppc970,
 217                 .cpu_restore            = __restore_cpu_ppc970,
 218                 .oprofile_cpu_type      = "ppc64/970",
 219                 .oprofile_type          = PPC_OPROFILE_POWER4,
 220                 .machine_check          = machine_check_generic,
 221                 .platform               = "ppc970",
 222         },
 223         {       /* PPC970FX */
 224                 .pvr_mask               = 0xffff0000,
 225                 .pvr_value              = 0x003c0000,
 226                 .cpu_name               = "PPC970FX",
 227                 .cpu_features           = CPU_FTRS_PPC970,
 228                 .cpu_user_features      = COMMON_USER_POWER4 |
 229                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 230                 .icache_bsize           = 128,
 231                 .dcache_bsize           = 128,
 232                 .num_pmcs               = 8,
 233                 .pmc_type               = PPC_PMC_IBM,
 234                 .cpu_setup              = __setup_cpu_ppc970,
 235                 .cpu_restore            = __restore_cpu_ppc970,
 236                 .oprofile_cpu_type      = "ppc64/970",
 237                 .oprofile_type          = PPC_OPROFILE_POWER4,
 238                 .machine_check          = machine_check_generic,
 239                 .platform               = "ppc970",
 240         },
 241         {       /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
 242                 .pvr_mask               = 0xffffffff,
 243                 .pvr_value              = 0x00440100,
 244                 .cpu_name               = "PPC970MP",
 245                 .cpu_features           = CPU_FTRS_PPC970,
 246                 .cpu_user_features      = COMMON_USER_POWER4 |
 247                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 248                 .icache_bsize           = 128,
 249                 .dcache_bsize           = 128,
 250                 .num_pmcs               = 8,
 251                 .pmc_type               = PPC_PMC_IBM,
 252                 .cpu_setup              = __setup_cpu_ppc970,
 253                 .cpu_restore            = __restore_cpu_ppc970,
 254                 .oprofile_cpu_type      = "ppc64/970MP",
 255                 .oprofile_type          = PPC_OPROFILE_POWER4,
 256                 .machine_check          = machine_check_generic,
 257                 .platform               = "ppc970",
 258         },
 259         {       /* PPC970MP */
 260                 .pvr_mask               = 0xffff0000,
 261                 .pvr_value              = 0x00440000,
 262                 .cpu_name               = "PPC970MP",
 263                 .cpu_features           = CPU_FTRS_PPC970,
 264                 .cpu_user_features      = COMMON_USER_POWER4 |
 265                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 266                 .icache_bsize           = 128,
 267                 .dcache_bsize           = 128,
 268                 .num_pmcs               = 8,
 269                 .pmc_type               = PPC_PMC_IBM,
 270                 .cpu_setup              = __setup_cpu_ppc970MP,
 271                 .cpu_restore            = __restore_cpu_ppc970,
 272                 .oprofile_cpu_type      = "ppc64/970MP",
 273                 .oprofile_type          = PPC_OPROFILE_POWER4,
 274                 .machine_check          = machine_check_generic,
 275                 .platform               = "ppc970",
 276         },
 277         {       /* PPC970GX */
 278                 .pvr_mask               = 0xffff0000,
 279                 .pvr_value              = 0x00450000,
 280                 .cpu_name               = "PPC970GX",
 281                 .cpu_features           = CPU_FTRS_PPC970,
 282                 .cpu_user_features      = COMMON_USER_POWER4 |
 283                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 284                 .icache_bsize           = 128,
 285                 .dcache_bsize           = 128,
 286                 .num_pmcs               = 8,
 287                 .pmc_type               = PPC_PMC_IBM,
 288                 .cpu_setup              = __setup_cpu_ppc970,
 289                 .oprofile_cpu_type      = "ppc64/970",
 290                 .oprofile_type          = PPC_OPROFILE_POWER4,
 291                 .machine_check          = machine_check_generic,
 292                 .platform               = "ppc970",
 293         },
 294         {       /* Power5 GR */
 295                 .pvr_mask               = 0xffff0000,
 296                 .pvr_value              = 0x003a0000,
 297                 .cpu_name               = "POWER5 (gr)",
 298                 .cpu_features           = CPU_FTRS_POWER5,
 299                 .cpu_user_features      = COMMON_USER_POWER5,
 300                 .icache_bsize           = 128,
 301                 .dcache_bsize           = 128,
 302                 .num_pmcs               = 6,
 303                 .pmc_type               = PPC_PMC_IBM,
 304                 .oprofile_cpu_type      = "ppc64/power5",
 305                 .oprofile_type          = PPC_OPROFILE_POWER4,
 306                 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
 307                  * and above but only works on POWER5 and above
 308                  */
 309                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 310                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 311                 .machine_check          = machine_check_generic,
 312                 .platform               = "power5",
 313         },
 314         {       /* Power5++ */
 315                 .pvr_mask               = 0xffffff00,
 316                 .pvr_value              = 0x003b0300,
 317                 .cpu_name               = "POWER5+ (gs)",
 318                 .cpu_features           = CPU_FTRS_POWER5,
 319                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 320                 .icache_bsize           = 128,
 321                 .dcache_bsize           = 128,
 322                 .num_pmcs               = 6,
 323                 .oprofile_cpu_type      = "ppc64/power5++",
 324                 .oprofile_type          = PPC_OPROFILE_POWER4,
 325                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 326                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 327                 .machine_check          = machine_check_generic,
 328                 .platform               = "power5+",
 329         },
 330         {       /* Power5 GS */
 331                 .pvr_mask               = 0xffff0000,
 332                 .pvr_value              = 0x003b0000,
 333                 .cpu_name               = "POWER5+ (gs)",
 334                 .cpu_features           = CPU_FTRS_POWER5,
 335                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 336                 .icache_bsize           = 128,
 337                 .dcache_bsize           = 128,
 338                 .num_pmcs               = 6,
 339                 .pmc_type               = PPC_PMC_IBM,
 340                 .oprofile_cpu_type      = "ppc64/power5+",
 341                 .oprofile_type          = PPC_OPROFILE_POWER4,
 342                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 343                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 344                 .machine_check          = machine_check_generic,
 345                 .platform               = "power5+",
 346         },
 347         {       /* POWER6 in P5+ mode; 2.04-compliant processor */
 348                 .pvr_mask               = 0xffffffff,
 349                 .pvr_value              = 0x0f000001,
 350                 .cpu_name               = "POWER5+",
 351                 .cpu_features           = CPU_FTRS_POWER5,
 352                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 353                 .icache_bsize           = 128,
 354                 .dcache_bsize           = 128,
 355                 .machine_check          = machine_check_generic,
 356                 .platform               = "power5+",
 357         },
 358         {       /* Power6 */
 359                 .pvr_mask               = 0xffff0000,
 360                 .pvr_value              = 0x003e0000,
 361                 .cpu_name               = "POWER6 (raw)",
 362                 .cpu_features           = CPU_FTRS_POWER6,
 363                 .cpu_user_features      = COMMON_USER_POWER6 |
 364                         PPC_FEATURE_POWER6_EXT,
 365                 .icache_bsize           = 128,
 366                 .dcache_bsize           = 128,
 367                 .num_pmcs               = 6,
 368                 .pmc_type               = PPC_PMC_IBM,
 369                 .oprofile_cpu_type      = "ppc64/power6",
 370                 .oprofile_type          = PPC_OPROFILE_POWER4,
 371                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
 372                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
 373                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
 374                         POWER6_MMCRA_OTHER,
 375                 .machine_check          = machine_check_generic,
 376                 .platform               = "power6x",
 377         },
 378         {       /* 2.05-compliant processor, i.e. Power6 "architected" mode */
 379                 .pvr_mask               = 0xffffffff,
 380                 .pvr_value              = 0x0f000002,
 381                 .cpu_name               = "POWER6 (architected)",
 382                 .cpu_features           = CPU_FTRS_POWER6,
 383                 .cpu_user_features      = COMMON_USER_POWER6,
 384                 .icache_bsize           = 128,
 385                 .dcache_bsize           = 128,
 386                 .machine_check          = machine_check_generic,
 387                 .platform               = "power6",
 388         },
 389         {       /* 2.06-compliant processor, i.e. Power7 "architected" mode */
 390                 .pvr_mask               = 0xffffffff,
 391                 .pvr_value              = 0x0f000003,
 392                 .cpu_name               = "POWER7 (architected)",
 393                 .cpu_features           = CPU_FTRS_POWER7,
 394                 .cpu_user_features      = COMMON_USER_POWER7,
 395                 .icache_bsize           = 128,
 396                 .dcache_bsize           = 128,
 397                 .machine_check          = machine_check_generic,
 398                 .platform               = "power7",
 399         },
 400         {       /* Power7 */
 401                 .pvr_mask               = 0xffff0000,
 402                 .pvr_value              = 0x003f0000,
 403                 .cpu_name               = "POWER7 (raw)",
 404                 .cpu_features           = CPU_FTRS_POWER7,
 405                 .cpu_user_features      = COMMON_USER_POWER7,
 406                 .icache_bsize           = 128,
 407                 .dcache_bsize           = 128,
 408                 .num_pmcs               = 6,
 409                 .pmc_type               = PPC_PMC_IBM,
 410                 .cpu_setup              = __setup_cpu_power7,
 411                 .cpu_restore            = __restore_cpu_power7,
 412                 .oprofile_cpu_type      = "ppc64/power7",
 413                 .oprofile_type          = PPC_OPROFILE_POWER4,
 414                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
 415                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
 416                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
 417                         POWER6_MMCRA_OTHER,
 418                 .platform               = "power7",
 419         },
 420         {       /* Cell Broadband Engine */
 421                 .pvr_mask               = 0xffff0000,
 422                 .pvr_value              = 0x00700000,
 423                 .cpu_name               = "Cell Broadband Engine",
 424                 .cpu_features           = CPU_FTRS_CELL,
 425                 .cpu_user_features      = COMMON_USER_PPC64 |
 426                         PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
 427                         PPC_FEATURE_SMT,
 428                 .icache_bsize           = 128,
 429                 .dcache_bsize           = 128,
 430                 .num_pmcs               = 4,
 431                 .pmc_type               = PPC_PMC_IBM,
 432                 .oprofile_cpu_type      = "ppc64/cell-be",
 433                 .oprofile_type          = PPC_OPROFILE_CELL,
 434                 .machine_check          = machine_check_generic,
 435                 .platform               = "ppc-cell-be",
 436         },
 437         {       /* PA Semi PA6T */
 438                 .pvr_mask               = 0x7fff0000,
 439                 .pvr_value              = 0x00900000,
 440                 .cpu_name               = "PA6T",
 441                 .cpu_features           = CPU_FTRS_PA6T,
 442                 .cpu_user_features      = COMMON_USER_PA6T,
 443                 .icache_bsize           = 64,
 444                 .dcache_bsize           = 64,
 445                 .num_pmcs               = 6,
 446                 .pmc_type               = PPC_PMC_PA6T,
 447                 .cpu_setup              = __setup_cpu_pa6t,
 448                 .cpu_restore            = __restore_cpu_pa6t,
 449                 .oprofile_cpu_type      = "ppc64/pa6t",
 450                 .oprofile_type          = PPC_OPROFILE_PA6T,
 451                 .machine_check          = machine_check_generic,
 452                 .platform               = "pa6t",
 453         },
 454         {       /* default match */
 455                 .pvr_mask               = 0x00000000,
 456                 .pvr_value              = 0x00000000,
 457                 .cpu_name               = "POWER4 (compatible)",
 458                 .cpu_features           = CPU_FTRS_COMPATIBLE,
 459                 .cpu_user_features      = COMMON_USER_PPC64,
 460                 .icache_bsize           = 128,
 461                 .dcache_bsize           = 128,
 462                 .num_pmcs               = 6,
 463                 .pmc_type               = PPC_PMC_IBM,
 464                 .machine_check          = machine_check_generic,
 465                 .platform               = "power4",
 466         }
 467 #endif  /* CONFIG_PPC64 */
 468 #ifdef CONFIG_PPC32
 469 #if CLASSIC_PPC
 470         {       /* 601 */
 471                 .pvr_mask               = 0xffff0000,
 472                 .pvr_value              = 0x00010000,
 473                 .cpu_name               = "601",
 474                 .cpu_features           = CPU_FTRS_PPC601,
 475                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_601_INSTR |
 476                         PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
 477                 .icache_bsize           = 32,
 478                 .dcache_bsize           = 32,
 479                 .machine_check          = machine_check_generic,
 480                 .platform               = "ppc601",
 481         },
 482         {       /* 603 */
 483                 .pvr_mask               = 0xffff0000,
 484                 .pvr_value              = 0x00030000,
 485                 .cpu_name               = "603",
 486                 .cpu_features           = CPU_FTRS_603,
 487                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 488                 .icache_bsize           = 32,
 489                 .dcache_bsize           = 32,
 490                 .cpu_setup              = __setup_cpu_603,
 491                 .machine_check          = machine_check_generic,
 492                 .platform               = "ppc603",
 493         },
 494         {       /* 603e */
 495                 .pvr_mask               = 0xffff0000,
 496                 .pvr_value              = 0x00060000,
 497                 .cpu_name               = "603e",
 498                 .cpu_features           = CPU_FTRS_603,
 499                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 500                 .icache_bsize           = 32,
 501                 .dcache_bsize           = 32,
 502                 .cpu_setup              = __setup_cpu_603,
 503                 .machine_check          = machine_check_generic,
 504                 .platform               = "ppc603",
 505         },
 506         {       /* 603ev */
 507                 .pvr_mask               = 0xffff0000,
 508                 .pvr_value              = 0x00070000,
 509                 .cpu_name               = "603ev",
 510                 .cpu_features           = CPU_FTRS_603,
 511                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 512                 .icache_bsize           = 32,
 513                 .dcache_bsize           = 32,
 514                 .cpu_setup              = __setup_cpu_603,
 515                 .machine_check          = machine_check_generic,
 516                 .platform               = "ppc603",
 517         },
 518         {       /* 604 */
 519                 .pvr_mask               = 0xffff0000,
 520                 .pvr_value              = 0x00040000,
 521                 .cpu_name               = "604",
 522                 .cpu_features           = CPU_FTRS_604,
 523                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 524                 .icache_bsize           = 32,
 525                 .dcache_bsize           = 32,
 526                 .num_pmcs               = 2,
 527                 .cpu_setup              = __setup_cpu_604,
 528                 .machine_check          = machine_check_generic,
 529                 .platform               = "ppc604",
 530         },
 531         {       /* 604e */
 532                 .pvr_mask               = 0xfffff000,
 533                 .pvr_value              = 0x00090000,
 534                 .cpu_name               = "604e",
 535                 .cpu_features           = CPU_FTRS_604,
 536                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 537                 .icache_bsize           = 32,
 538                 .dcache_bsize           = 32,
 539                 .num_pmcs               = 4,
 540                 .cpu_setup              = __setup_cpu_604,
 541                 .machine_check          = machine_check_generic,
 542                 .platform               = "ppc604",
 543         },
 544         {       /* 604r */
 545                 .pvr_mask               = 0xffff0000,
 546                 .pvr_value              = 0x00090000,
 547                 .cpu_name               = "604r",
 548                 .cpu_features           = CPU_FTRS_604,
 549                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 550                 .icache_bsize           = 32,
 551                 .dcache_bsize           = 32,
 552                 .num_pmcs               = 4,
 553                 .cpu_setup              = __setup_cpu_604,
 554                 .machine_check          = machine_check_generic,
 555                 .platform               = "ppc604",
 556         },
 557         {       /* 604ev */
 558                 .pvr_mask               = 0xffff0000,
 559                 .pvr_value              = 0x000a0000,
 560                 .cpu_name               = "604ev",
 561                 .cpu_features           = CPU_FTRS_604,
 562                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 563                 .icache_bsize           = 32,
 564                 .dcache_bsize           = 32,
 565                 .num_pmcs               = 4,
 566                 .cpu_setup              = __setup_cpu_604,
 567                 .machine_check          = machine_check_generic,
 568                 .platform               = "ppc604",
 569         },
 570         {       /* 740/750 (0x4202, don't support TAU ?) */
 571                 .pvr_mask               = 0xffffffff,
 572                 .pvr_value              = 0x00084202,
 573                 .cpu_name               = "740/750",
 574                 .cpu_features           = CPU_FTRS_740_NOTAU,
 575                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 576                 .icache_bsize           = 32,
 577                 .dcache_bsize           = 32,
 578                 .num_pmcs               = 4,
 579                 .cpu_setup              = __setup_cpu_750,
 580                 .machine_check          = machine_check_generic,
 581                 .platform               = "ppc750",
 582         },
 583         {       /* 750CX (80100 and 8010x?) */
 584                 .pvr_mask               = 0xfffffff0,
 585                 .pvr_value              = 0x00080100,
 586                 .cpu_name               = "750CX",
 587                 .cpu_features           = CPU_FTRS_750,
 588                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 589                 .icache_bsize           = 32,
 590                 .dcache_bsize           = 32,
 591                 .num_pmcs               = 4,
 592                 .cpu_setup              = __setup_cpu_750cx,
 593                 .machine_check          = machine_check_generic,
 594                 .platform               = "ppc750",
 595         },
 596         {       /* 750CX (82201 and 82202) */
 597                 .pvr_mask               = 0xfffffff0,
 598                 .pvr_value              = 0x00082200,
 599                 .cpu_name               = "750CX",
 600                 .cpu_features           = CPU_FTRS_750,
 601                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 602                 .icache_bsize           = 32,
 603                 .dcache_bsize           = 32,
 604                 .num_pmcs               = 4,
 605                 .cpu_setup              = __setup_cpu_750cx,
 606                 .machine_check          = machine_check_generic,
 607                 .platform               = "ppc750",
 608         },
 609         {       /* 750CXe (82214) */
 610                 .pvr_mask               = 0xfffffff0,
 611                 .pvr_value              = 0x00082210,
 612                 .cpu_name               = "750CXe",
 613                 .cpu_features           = CPU_FTRS_750,
 614                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 615                 .icache_bsize           = 32,
 616                 .dcache_bsize           = 32,
 617                 .num_pmcs               = 4,
 618                 .cpu_setup              = __setup_cpu_750cx,
 619                 .machine_check          = machine_check_generic,
 620                 .platform               = "ppc750",
 621         },
 622         {       /* 750CXe "Gekko" (83214) */
 623                 .pvr_mask               = 0xffffffff,
 624                 .pvr_value              = 0x00083214,
 625                 .cpu_name               = "750CXe",
 626                 .cpu_features           = CPU_FTRS_750,
 627                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 628                 .icache_bsize           = 32,
 629                 .dcache_bsize           = 32,
 630                 .num_pmcs               = 4,
 631                 .cpu_setup              = __setup_cpu_750cx,
 632                 .machine_check          = machine_check_generic,
 633                 .platform               = "ppc750",
 634         },
 635         {       /* 750CL */
 636                 .pvr_mask               = 0xfffff0f0,
 637                 .pvr_value              = 0x00087010,
 638                 .cpu_name               = "750CL",
 639                 .cpu_features           = CPU_FTRS_750CL,
 640                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 641                 .icache_bsize           = 32,
 642                 .dcache_bsize           = 32,
 643                 .num_pmcs               = 4,
 644                 .cpu_setup              = __setup_cpu_750,
 645                 .machine_check          = machine_check_generic,
 646                 .platform               = "ppc750",
 647         },
 648         {       /* 745/755 */
 649                 .pvr_mask               = 0xfffff000,
 650                 .pvr_value              = 0x00083000,
 651                 .cpu_name               = "745/755",
 652                 .cpu_features           = CPU_FTRS_750,
 653                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 654                 .icache_bsize           = 32,
 655                 .dcache_bsize           = 32,
 656                 .num_pmcs               = 4,
 657                 .cpu_setup              = __setup_cpu_750,
 658                 .machine_check          = machine_check_generic,
 659                 .platform               = "ppc750",
 660         },
 661         {       /* 750FX rev 1.x */
 662                 .pvr_mask               = 0xffffff00,
 663                 .pvr_value              = 0x70000100,
 664                 .cpu_name               = "750FX",
 665                 .cpu_features           = CPU_FTRS_750FX1,
 666                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 667                 .icache_bsize           = 32,
 668                 .dcache_bsize           = 32,
 669                 .num_pmcs               = 4,
 670                 .cpu_setup              = __setup_cpu_750,
 671                 .machine_check          = machine_check_generic,
 672                 .platform               = "ppc750",
 673         },
 674         {       /* 750FX rev 2.0 must disable HID0[DPM] */
 675                 .pvr_mask               = 0xffffffff,
 676                 .pvr_value              = 0x70000200,
 677                 .cpu_name               = "750FX",
 678                 .cpu_features           = CPU_FTRS_750FX2,
 679                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 680                 .icache_bsize           = 32,
 681                 .dcache_bsize           = 32,
 682                 .num_pmcs               = 4,
 683                 .cpu_setup              = __setup_cpu_750,
 684                 .machine_check          = machine_check_generic,
 685                 .platform               = "ppc750",
 686         },
 687         {       /* 750FX (All revs except 2.0) */
 688                 .pvr_mask               = 0xffff0000,
 689                 .pvr_value              = 0x70000000,
 690                 .cpu_name               = "750FX",
 691                 .cpu_features           = CPU_FTRS_750FX,
 692                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 693                 .icache_bsize           = 32,
 694                 .dcache_bsize           = 32,
 695                 .num_pmcs               = 4,
 696                 .cpu_setup              = __setup_cpu_750fx,
 697                 .machine_check          = machine_check_generic,
 698                 .platform               = "ppc750",
 699         },
 700         {       /* 750GX */
 701                 .pvr_mask               = 0xffff0000,
 702                 .pvr_value              = 0x70020000,
 703                 .cpu_name               = "750GX",
 704                 .cpu_features           = CPU_FTRS_750GX,
 705                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 706                 .icache_bsize           = 32,
 707                 .dcache_bsize           = 32,
 708                 .num_pmcs               = 4,
 709                 .cpu_setup              = __setup_cpu_750fx,
 710                 .machine_check          = machine_check_generic,
 711                 .platform               = "ppc750",
 712         },
 713         {       /* 740/750 (L2CR bit need fixup for 740) */
 714                 .pvr_mask               = 0xffff0000,
 715                 .pvr_value              = 0x00080000,
 716                 .cpu_name               = "740/750",
 717                 .cpu_features           = CPU_FTRS_740,
 718                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 719                 .icache_bsize           = 32,
 720                 .dcache_bsize           = 32,
 721                 .num_pmcs               = 4,
 722                 .cpu_setup              = __setup_cpu_750,
 723                 .machine_check          = machine_check_generic,
 724                 .platform               = "ppc750",
 725         },
 726         {       /* 7400 rev 1.1 ? (no TAU) */
 727                 .pvr_mask               = 0xffffffff,
 728                 .pvr_value              = 0x000c1101,
 729                 .cpu_name               = "7400 (1.1)",
 730                 .cpu_features           = CPU_FTRS_7400_NOTAU,
 731                 .cpu_user_features      = COMMON_USER |
 732                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 733                 .icache_bsize           = 32,
 734                 .dcache_bsize           = 32,
 735                 .num_pmcs               = 4,
 736                 .cpu_setup              = __setup_cpu_7400,
 737                 .machine_check          = machine_check_generic,
 738                 .platform               = "ppc7400",
 739         },
 740         {       /* 7400 */
 741                 .pvr_mask               = 0xffff0000,
 742                 .pvr_value              = 0x000c0000,
 743                 .cpu_name               = "7400",
 744                 .cpu_features           = CPU_FTRS_7400,
 745                 .cpu_user_features      = COMMON_USER |
 746                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 747                 .icache_bsize           = 32,
 748                 .dcache_bsize           = 32,
 749                 .num_pmcs               = 4,
 750                 .cpu_setup              = __setup_cpu_7400,
 751                 .machine_check          = machine_check_generic,
 752                 .platform               = "ppc7400",
 753         },
 754         {       /* 7410 */
 755                 .pvr_mask               = 0xffff0000,
 756                 .pvr_value              = 0x800c0000,
 757                 .cpu_name               = "7410",
 758                 .cpu_features           = CPU_FTRS_7400,
 759                 .cpu_user_features      = COMMON_USER |
 760                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 761                 .icache_bsize           = 32,
 762                 .dcache_bsize           = 32,
 763                 .num_pmcs               = 4,
 764                 .cpu_setup              = __setup_cpu_7410,
 765                 .machine_check          = machine_check_generic,
 766                 .platform               = "ppc7400",
 767         },
 768         {       /* 7450 2.0 - no doze/nap */
 769                 .pvr_mask               = 0xffffffff,
 770                 .pvr_value              = 0x80000200,
 771                 .cpu_name               = "7450",
 772                 .cpu_features           = CPU_FTRS_7450_20,
 773                 .cpu_user_features      = COMMON_USER |
 774                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 775                 .icache_bsize           = 32,
 776                 .dcache_bsize           = 32,
 777                 .num_pmcs               = 6,
 778                 .cpu_setup              = __setup_cpu_745x,
 779                 .oprofile_cpu_type      = "ppc/7450",
 780                 .oprofile_type          = PPC_OPROFILE_G4,
 781                 .machine_check          = machine_check_generic,
 782                 .platform               = "ppc7450",
 783         },
 784         {       /* 7450 2.1 */
 785                 .pvr_mask               = 0xffffffff,
 786                 .pvr_value              = 0x80000201,
 787                 .cpu_name               = "7450",
 788                 .cpu_features           = CPU_FTRS_7450_21,
 789                 .cpu_user_features      = COMMON_USER |
 790                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 791                 .icache_bsize           = 32,
 792                 .dcache_bsize           = 32,
 793                 .num_pmcs               = 6,
 794                 .cpu_setup              = __setup_cpu_745x,
 795                 .oprofile_cpu_type      = "ppc/7450",
 796                 .oprofile_type          = PPC_OPROFILE_G4,
 797                 .machine_check          = machine_check_generic,
 798                 .platform               = "ppc7450",
 799         },
 800         {       /* 7450 2.3 and newer */
 801                 .pvr_mask               = 0xffff0000,
 802                 .pvr_value              = 0x80000000,
 803                 .cpu_name               = "7450",
 804                 .cpu_features           = CPU_FTRS_7450_23,
 805                 .cpu_user_features      = COMMON_USER |
 806                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 807                 .icache_bsize           = 32,
 808                 .dcache_bsize           = 32,
 809                 .num_pmcs               = 6,
 810                 .cpu_setup              = __setup_cpu_745x,
 811                 .oprofile_cpu_type      = "ppc/7450",
 812                 .oprofile_type          = PPC_OPROFILE_G4,
 813                 .machine_check          = machine_check_generic,
 814                 .platform               = "ppc7450",
 815         },
 816         {       /* 7455 rev 1.x */
 817                 .pvr_mask               = 0xffffff00,
 818                 .pvr_value              = 0x80010100,
 819                 .cpu_name               = "7455",
 820                 .cpu_features           = CPU_FTRS_7455_1,
 821                 .cpu_user_features      = COMMON_USER |
 822                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 823                 .icache_bsize           = 32,
 824                 .dcache_bsize           = 32,
 825                 .num_pmcs               = 6,
 826                 .cpu_setup              = __setup_cpu_745x,
 827                 .oprofile_cpu_type      = "ppc/7450",
 828                 .oprofile_type          = PPC_OPROFILE_G4,
 829                 .machine_check          = machine_check_generic,
 830                 .platform               = "ppc7450",
 831         },
 832         {       /* 7455 rev 2.0 */
 833                 .pvr_mask               = 0xffffffff,
 834                 .pvr_value              = 0x80010200,
 835                 .cpu_name               = "7455",
 836                 .cpu_features           = CPU_FTRS_7455_20,
 837                 .cpu_user_features      = COMMON_USER |
 838                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 839                 .icache_bsize           = 32,
 840                 .dcache_bsize           = 32,
 841                 .num_pmcs               = 6,
 842                 .cpu_setup              = __setup_cpu_745x,
 843                 .oprofile_cpu_type      = "ppc/7450",
 844                 .oprofile_type          = PPC_OPROFILE_G4,
 845                 .machine_check          = machine_check_generic,
 846                 .platform               = "ppc7450",
 847         },
 848         {       /* 7455 others */
 849                 .pvr_mask               = 0xffff0000,
 850                 .pvr_value              = 0x80010000,
 851                 .cpu_name               = "7455",
 852                 .cpu_features           = CPU_FTRS_7455,
 853                 .cpu_user_features      = COMMON_USER |
 854                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 855                 .icache_bsize           = 32,
 856                 .dcache_bsize           = 32,
 857                 .num_pmcs               = 6,
 858                 .cpu_setup              = __setup_cpu_745x,
 859                 .oprofile_cpu_type      = "ppc/7450",
 860                 .oprofile_type          = PPC_OPROFILE_G4,
 861                 .machine_check          = machine_check_generic,
 862                 .platform               = "ppc7450",
 863         },
 864         {       /* 7447/7457 Rev 1.0 */
 865                 .pvr_mask               = 0xffffffff,
 866                 .pvr_value              = 0x80020100,
 867                 .cpu_name               = "7447/7457",
 868                 .cpu_features           = CPU_FTRS_7447_10,
 869                 .cpu_user_features      = COMMON_USER |
 870                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 871                 .icache_bsize           = 32,
 872                 .dcache_bsize           = 32,
 873                 .num_pmcs               = 6,
 874                 .cpu_setup              = __setup_cpu_745x,
 875                 .oprofile_cpu_type      = "ppc/7450",
 876                 .oprofile_type          = PPC_OPROFILE_G4,
 877                 .machine_check          = machine_check_generic,
 878                 .platform               = "ppc7450",
 879         },
 880         {       /* 7447/7457 Rev 1.1 */
 881                 .pvr_mask               = 0xffffffff,
 882                 .pvr_value              = 0x80020101,
 883                 .cpu_name               = "7447/7457",
 884                 .cpu_features           = CPU_FTRS_7447_10,
 885                 .cpu_user_features      = COMMON_USER |
 886                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 887                 .icache_bsize           = 32,
 888                 .dcache_bsize           = 32,
 889                 .num_pmcs               = 6,
 890                 .cpu_setup              = __setup_cpu_745x,
 891                 .oprofile_cpu_type      = "ppc/7450",
 892                 .oprofile_type          = PPC_OPROFILE_G4,
 893                 .machine_check          = machine_check_generic,
 894                 .platform               = "ppc7450",
 895         },
 896         {       /* 7447/7457 Rev 1.2 and later */
 897                 .pvr_mask               = 0xffff0000,
 898                 .pvr_value              = 0x80020000,
 899                 .cpu_name               = "7447/7457",
 900                 .cpu_features           = CPU_FTRS_7447,
 901                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 902                 .icache_bsize           = 32,
 903                 .dcache_bsize           = 32,
 904                 .num_pmcs               = 6,
 905                 .cpu_setup              = __setup_cpu_745x,
 906                 .oprofile_cpu_type      = "ppc/7450",
 907                 .oprofile_type          = PPC_OPROFILE_G4,
 908                 .machine_check          = machine_check_generic,
 909                 .platform               = "ppc7450",
 910         },
 911         {       /* 7447A */
 912                 .pvr_mask               = 0xffff0000,
 913                 .pvr_value              = 0x80030000,
 914                 .cpu_name               = "7447A",
 915                 .cpu_features           = CPU_FTRS_7447A,
 916                 .cpu_user_features      = COMMON_USER |
 917                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 918                 .icache_bsize           = 32,
 919                 .dcache_bsize           = 32,
 920                 .num_pmcs               = 6,
 921                 .cpu_setup              = __setup_cpu_745x,
 922                 .oprofile_cpu_type      = "ppc/7450",
 923                 .oprofile_type          = PPC_OPROFILE_G4,
 924                 .machine_check          = machine_check_generic,
 925                 .platform               = "ppc7450",
 926         },
 927         {       /* 7448 */
 928                 .pvr_mask               = 0xffff0000,
 929                 .pvr_value              = 0x80040000,
 930                 .cpu_name               = "7448",
 931                 .cpu_features           = CPU_FTRS_7448,
 932                 .cpu_user_features      = COMMON_USER |
 933                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 934                 .icache_bsize           = 32,
 935                 .dcache_bsize           = 32,
 936                 .num_pmcs               = 6,
 937                 .cpu_setup              = __setup_cpu_745x,
 938                 .oprofile_cpu_type      = "ppc/7450",
 939                 .oprofile_type          = PPC_OPROFILE_G4,
 940                 .machine_check          = machine_check_generic,
 941                 .platform               = "ppc7450",
 942         },
 943         {       /* 82xx (8240, 8245, 8260 are all 603e cores) */
 944                 .pvr_mask               = 0x7fff0000,
 945                 .pvr_value              = 0x00810000,
 946                 .cpu_name               = "82xx",
 947                 .cpu_features           = CPU_FTRS_82XX,
 948                 .cpu_user_features      = COMMON_USER,
 949                 .icache_bsize           = 32,
 950                 .dcache_bsize           = 32,
 951                 .cpu_setup              = __setup_cpu_603,
 952                 .machine_check          = machine_check_generic,
 953                 .platform               = "ppc603",
 954         },
 955         {       /* All G2_LE (603e core, plus some) have the same pvr */
 956                 .pvr_mask               = 0x7fff0000,
 957                 .pvr_value              = 0x00820000,
 958                 .cpu_name               = "G2_LE",
 959                 .cpu_features           = CPU_FTRS_G2_LE,
 960                 .cpu_user_features      = COMMON_USER,
 961                 .icache_bsize           = 32,
 962                 .dcache_bsize           = 32,
 963                 .cpu_setup              = __setup_cpu_603,
 964                 .machine_check          = machine_check_generic,
 965                 .platform               = "ppc603",
 966         },
 967         {       /* e300c1 (a 603e core, plus some) on 83xx */
 968                 .pvr_mask               = 0x7fff0000,
 969                 .pvr_value              = 0x00830000,
 970                 .cpu_name               = "e300c1",
 971                 .cpu_features           = CPU_FTRS_E300,
 972                 .cpu_user_features      = COMMON_USER,
 973                 .icache_bsize           = 32,
 974                 .dcache_bsize           = 32,
 975                 .cpu_setup              = __setup_cpu_603,
 976                 .machine_check          = machine_check_generic,
 977                 .platform               = "ppc603",
 978         },
 979         {       /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
 980                 .pvr_mask               = 0x7fff0000,
 981                 .pvr_value              = 0x00840000,
 982                 .cpu_name               = "e300c2",
 983                 .cpu_features           = CPU_FTRS_E300C2,
 984                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
 985                 .icache_bsize           = 32,
 986                 .dcache_bsize           = 32,
 987                 .cpu_setup              = __setup_cpu_603,
 988                 .machine_check          = machine_check_generic,
 989                 .platform               = "ppc603",
 990         },
 991         {       /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */
 992                 .pvr_mask               = 0x7fff0000,
 993                 .pvr_value              = 0x00850000,
 994                 .cpu_name               = "e300c3",
 995                 .cpu_features           = CPU_FTRS_E300,
 996                 .cpu_user_features      = COMMON_USER,
 997                 .icache_bsize           = 32,
 998                 .dcache_bsize           = 32,
 999                 .cpu_setup              = __setup_cpu_603,
1000                 .num_pmcs               = 4,
1001                 .oprofile_cpu_type      = "ppc/e300",
1002                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1003                 .platform               = "ppc603",
1004         },
1005         {       /* e300c4 (e300c1, plus one IU) */
1006                 .pvr_mask               = 0x7fff0000,
1007                 .pvr_value              = 0x00860000,
1008                 .cpu_name               = "e300c4",
1009                 .cpu_features           = CPU_FTRS_E300,
1010                 .cpu_user_features      = COMMON_USER,
1011                 .icache_bsize           = 32,
1012                 .dcache_bsize           = 32,
1013                 .cpu_setup              = __setup_cpu_603,
1014                 .machine_check          = machine_check_generic,
1015                 .num_pmcs               = 4,
1016                 .oprofile_cpu_type      = "ppc/e300",
1017                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1018                 .platform               = "ppc603",
1019         },
1020         {       /* default match, we assume split I/D cache & TB (non-601)... */
1021                 .pvr_mask               = 0x00000000,
1022                 .pvr_value              = 0x00000000,
1023                 .cpu_name               = "(generic PPC)",
1024                 .cpu_features           = CPU_FTRS_CLASSIC32,
1025                 .cpu_user_features      = COMMON_USER,
1026                 .icache_bsize           = 32,
1027                 .dcache_bsize           = 32,
1028                 .machine_check          = machine_check_generic,
1029                 .platform               = "ppc603",
1030         },
1031 #endif /* CLASSIC_PPC */
1032 #ifdef CONFIG_8xx
1033         {       /* 8xx */
1034                 .pvr_mask               = 0xffff0000,
1035                 .pvr_value              = 0x00500000,
1036                 .cpu_name               = "8xx",
1037                 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
1038                  * if the 8xx code is there.... */
1039                 .cpu_features           = CPU_FTRS_8XX,
1040                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1041                 .icache_bsize           = 16,
1042                 .dcache_bsize           = 16,
1043                 .platform               = "ppc823",
1044         },
1045 #endif /* CONFIG_8xx */
1046 #ifdef CONFIG_40x
1047         {       /* 403GC */
1048                 .pvr_mask               = 0xffffff00,
1049                 .pvr_value              = 0x00200200,
1050                 .cpu_name               = "403GC",
1051                 .cpu_features           = CPU_FTRS_40X,
1052                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1053                 .icache_bsize           = 16,
1054                 .dcache_bsize           = 16,
1055                 .machine_check          = machine_check_4xx,
1056                 .platform               = "ppc403",
1057         },
1058         {       /* 403GCX */
1059                 .pvr_mask               = 0xffffff00,
1060                 .pvr_value              = 0x00201400,
1061                 .cpu_name               = "403GCX",
1062                 .cpu_features           = CPU_FTRS_40X,
1063                 .cpu_user_features      = PPC_FEATURE_32 |
1064                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
1065                 .icache_bsize           = 16,
1066                 .dcache_bsize           = 16,
1067                 .machine_check          = machine_check_4xx,
1068                 .platform               = "ppc403",
1069         },
1070         {       /* 403G ?? */
1071                 .pvr_mask               = 0xffff0000,
1072                 .pvr_value              = 0x00200000,
1073                 .cpu_name               = "403G ??",
1074                 .cpu_features           = CPU_FTRS_40X,
1075                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1076                 .icache_bsize           = 16,
1077                 .dcache_bsize           = 16,
1078                 .machine_check          = machine_check_4xx,
1079                 .platform               = "ppc403",
1080         },
1081         {       /* 405GP */
1082                 .pvr_mask               = 0xffff0000,
1083                 .pvr_value              = 0x40110000,
1084                 .cpu_name               = "405GP",
1085                 .cpu_features           = CPU_FTRS_40X,
1086                 .cpu_user_features      = PPC_FEATURE_32 |
1087                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1088                 .icache_bsize           = 32,
1089                 .dcache_bsize           = 32,
1090                 .machine_check          = machine_check_4xx,
1091                 .platform               = "ppc405",
1092         },
1093         {       /* STB 03xxx */
1094                 .pvr_mask               = 0xffff0000,
1095                 .pvr_value              = 0x40130000,
1096                 .cpu_name               = "STB03xxx",
1097                 .cpu_features           = CPU_FTRS_40X,
1098                 .cpu_user_features      = PPC_FEATURE_32 |
1099                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1100                 .icache_bsize           = 32,
1101                 .dcache_bsize           = 32,
1102                 .machine_check          = machine_check_4xx,
1103                 .platform               = "ppc405",
1104         },
1105         {       /* STB 04xxx */
1106                 .pvr_mask               = 0xffff0000,
1107                 .pvr_value              = 0x41810000,
1108                 .cpu_name               = "STB04xxx",
1109                 .cpu_features           = CPU_FTRS_40X,
1110                 .cpu_user_features      = PPC_FEATURE_32 |
1111                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1112                 .icache_bsize           = 32,
1113                 .dcache_bsize           = 32,
1114                 .machine_check          = machine_check_4xx,
1115                 .platform               = "ppc405",
1116         },
1117         {       /* NP405L */
1118                 .pvr_mask               = 0xffff0000,
1119                 .pvr_value              = 0x41610000,
1120                 .cpu_name               = "NP405L",
1121                 .cpu_features           = CPU_FTRS_40X,
1122                 .cpu_user_features      = PPC_FEATURE_32 |
1123                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1124                 .icache_bsize           = 32,
1125                 .dcache_bsize           = 32,
1126                 .machine_check          = machine_check_4xx,
1127                 .platform               = "ppc405",
1128         },
1129         {       /* NP4GS3 */
1130                 .pvr_mask               = 0xffff0000,
1131                 .pvr_value              = 0x40B10000,
1132                 .cpu_name               = "NP4GS3",
1133                 .cpu_features           = CPU_FTRS_40X,
1134                 .cpu_user_features      = PPC_FEATURE_32 |
1135                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1136                 .icache_bsize           = 32,
1137                 .dcache_bsize           = 32,
1138                 .machine_check          = machine_check_4xx,
1139                 .platform               = "ppc405",
1140         },
1141         {   /* NP405H */
1142                 .pvr_mask               = 0xffff0000,
1143                 .pvr_value              = 0x41410000,
1144                 .cpu_name               = "NP405H",
1145                 .cpu_features           = CPU_FTRS_40X,
1146                 .cpu_user_features      = PPC_FEATURE_32 |
1147                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1148                 .icache_bsize           = 32,
1149                 .dcache_bsize           = 32,
1150                 .machine_check          = machine_check_4xx,
1151                 .platform               = "ppc405",
1152         },
1153         {       /* 405GPr */
1154                 .pvr_mask               = 0xffff0000,
1155                 .pvr_value              = 0x50910000,
1156                 .cpu_name               = "405GPr",
1157                 .cpu_features           = CPU_FTRS_40X,
1158                 .cpu_user_features      = PPC_FEATURE_32 |
1159                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1160                 .icache_bsize           = 32,
1161                 .dcache_bsize           = 32,
1162                 .machine_check          = machine_check_4xx,
1163                 .platform               = "ppc405",
1164         },
1165         {   /* STBx25xx */
1166                 .pvr_mask               = 0xffff0000,
1167                 .pvr_value              = 0x51510000,
1168                 .cpu_name               = "STBx25xx",
1169                 .cpu_features           = CPU_FTRS_40X,
1170                 .cpu_user_features      = PPC_FEATURE_32 |
1171                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1172                 .icache_bsize           = 32,
1173                 .dcache_bsize           = 32,
1174                 .machine_check          = machine_check_4xx,
1175                 .platform               = "ppc405",
1176         },
1177         {       /* 405LP */
1178                 .pvr_mask               = 0xffff0000,
1179                 .pvr_value              = 0x41F10000,
1180                 .cpu_name               = "405LP",
1181                 .cpu_features           = CPU_FTRS_40X,
1182                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1183                 .icache_bsize           = 32,
1184                 .dcache_bsize           = 32,
1185                 .machine_check          = machine_check_4xx,
1186                 .platform               = "ppc405",
1187         },
1188         {       /* Xilinx Virtex-II Pro  */
1189                 .pvr_mask               = 0xfffff000,
1190                 .pvr_value              = 0x20010000,
1191                 .cpu_name               = "Virtex-II Pro",
1192                 .cpu_features           = CPU_FTRS_40X,
1193                 .cpu_user_features      = PPC_FEATURE_32 |
1194                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1195                 .icache_bsize           = 32,
1196                 .dcache_bsize           = 32,
1197                 .machine_check          = machine_check_4xx,
1198                 .platform               = "ppc405",
1199         },
1200         {       /* Xilinx Virtex-4 FX */
1201                 .pvr_mask               = 0xfffff000,
1202                 .pvr_value              = 0x20011000,
1203                 .cpu_name               = "Virtex-4 FX",
1204                 .cpu_features           = CPU_FTRS_40X,
1205                 .cpu_user_features      = PPC_FEATURE_32 |
1206                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1207                 .icache_bsize           = 32,
1208                 .dcache_bsize           = 32,
1209                 .machine_check          = machine_check_4xx,
1210                 .platform               = "ppc405",
1211         },
1212         {       /* 405EP */
1213                 .pvr_mask               = 0xffff0000,
1214                 .pvr_value              = 0x51210000,
1215                 .cpu_name               = "405EP",
1216                 .cpu_features           = CPU_FTRS_40X,
1217                 .cpu_user_features      = PPC_FEATURE_32 |
1218                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1219                 .icache_bsize           = 32,
1220                 .dcache_bsize           = 32,
1221                 .machine_check          = machine_check_4xx,
1222                 .platform               = "ppc405",
1223         },
1224         {       /* 405EX */
1225                 .pvr_mask               = 0xffff0004,
1226                 .pvr_value              = 0x12910004,
1227                 .cpu_name               = "405EX",
1228                 .cpu_features           = CPU_FTRS_40X,
1229                 .cpu_user_features      = PPC_FEATURE_32 |
1230                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1231                 .icache_bsize           = 32,
1232                 .dcache_bsize           = 32,
1233                 .machine_check          = machine_check_4xx,
1234                 .platform               = "ppc405",
1235         },
1236         {       /* 405EXr */
1237                 .pvr_mask               = 0xffff0004,
1238                 .pvr_value              = 0x12910000,
1239                 .cpu_name               = "405EXr",
1240                 .cpu_features           = CPU_FTRS_40X,
1241                 .cpu_user_features      = PPC_FEATURE_32 |
1242                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1243                 .icache_bsize           = 32,
1244                 .dcache_bsize           = 32,
1245                 .machine_check          = machine_check_4xx,
1246                 .platform               = "ppc405",
1247         },
1248         {       /* default match */
1249                 .pvr_mask               = 0x00000000,
1250                 .pvr_value              = 0x00000000,
1251                 .cpu_name               = "(generic 40x PPC)",
1252                 .cpu_features           = CPU_FTRS_40X,
1253                 .cpu_user_features      = PPC_FEATURE_32 |
1254                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1255                 .icache_bsize           = 32,
1256                 .dcache_bsize           = 32,
1257                 .machine_check          = machine_check_4xx,
1258                 .platform               = "ppc405",
1259         }
1260
1261 #endif /* CONFIG_40x */
1262 #ifdef CONFIG_44x
1263         {
1264                 .pvr_mask               = 0xf0000fff,
1265                 .pvr_value              = 0x40000850,
1266                 .cpu_name               = "440GR Rev. A",
1267                 .cpu_features           = CPU_FTRS_44X,
1268                 .cpu_user_features      = COMMON_USER_BOOKE,
1269                 .icache_bsize           = 32,
1270                 .dcache_bsize           = 32,
1271                 .machine_check          = machine_check_4xx,
1272                 .platform               = "ppc440",
1273         },
1274         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1275                 .pvr_mask               = 0xf0000fff,
1276                 .pvr_value              = 0x40000858,
1277                 .cpu_name               = "440EP Rev. A",
1278                 .cpu_features           = CPU_FTRS_44X,
1279                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1280                 .icache_bsize           = 32,
1281                 .dcache_bsize           = 32,
1282                 .cpu_setup              = __setup_cpu_440ep,
1283                 .machine_check          = machine_check_4xx,
1284                 .platform               = "ppc440",
1285         },
1286         {
1287                 .pvr_mask               = 0xf0000fff,
1288                 .pvr_value              = 0x400008d3,
1289                 .cpu_name               = "440GR Rev. B",
1290                 .cpu_features           = CPU_FTRS_44X,
1291                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1292                 .icache_bsize           = 32,
1293                 .dcache_bsize           = 32,
1294                 .machine_check          = machine_check_4xx,
1295                 .platform               = "ppc440",
1296         },
1297         { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */
1298                 .pvr_mask               = 0xf0000ff7,
1299                 .pvr_value              = 0x400008d4,
1300                 .cpu_name               = "440EP Rev. C",
1301                 .cpu_features           = CPU_FTRS_44X,
1302                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1303                 .icache_bsize           = 32,
1304                 .dcache_bsize           = 32,
1305                 .cpu_setup              = __setup_cpu_440ep,
1306                 .machine_check          = machine_check_4xx,
1307                 .platform               = "ppc440",
1308         },
1309         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1310                 .pvr_mask               = 0xf0000fff,
1311                 .pvr_value              = 0x400008db,
1312                 .cpu_name               = "440EP Rev. B",
1313                 .cpu_features           = CPU_FTRS_44X,
1314                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1315                 .icache_bsize           = 32,
1316                 .dcache_bsize           = 32,
1317                 .cpu_setup              = __setup_cpu_440ep,
1318                 .machine_check          = machine_check_4xx,
1319                 .platform               = "ppc440",
1320         },
1321         { /* 440GRX */
1322                 .pvr_mask               = 0xf0000ffb,
1323                 .pvr_value              = 0x200008D0,
1324                 .cpu_name               = "440GRX",
1325                 .cpu_features           = CPU_FTRS_44X,
1326                 .cpu_user_features      = COMMON_USER_BOOKE,
1327                 .icache_bsize           = 32,
1328                 .dcache_bsize           = 32,
1329                 .cpu_setup              = __setup_cpu_440grx,
1330                 .machine_check          = machine_check_440A,
1331                 .platform               = "ppc440",
1332         },
1333         { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */
1334                 .pvr_mask               = 0xf0000ffb,
1335                 .pvr_value              = 0x200008D8,
1336                 .cpu_name               = "440EPX",
1337                 .cpu_features           = CPU_FTRS_44X,
1338                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1339                 .icache_bsize           = 32,
1340                 .dcache_bsize           = 32,
1341                 .cpu_setup              = __setup_cpu_440epx,
1342                 .machine_check          = machine_check_440A,
1343                 .platform               = "ppc440",
1344         },
1345         {       /* 440GP Rev. B */
1346                 .pvr_mask               = 0xf0000fff,
1347                 .pvr_value              = 0x40000440,
1348                 .cpu_name               = "440GP Rev. B",
1349                 .cpu_features           = CPU_FTRS_44X,
1350                 .cpu_user_features      = COMMON_USER_BOOKE,
1351                 .icache_bsize           = 32,
1352                 .dcache_bsize           = 32,
1353                 .machine_check          = machine_check_4xx,
1354                 .platform               = "ppc440gp",
1355         },
1356         {       /* 440GP Rev. C */
1357                 .pvr_mask               = 0xf0000fff,
1358                 .pvr_value              = 0x40000481,
1359                 .cpu_name               = "440GP Rev. C",
1360                 .cpu_features           = CPU_FTRS_44X,
1361                 .cpu_user_features      = COMMON_USER_BOOKE,
1362                 .icache_bsize           = 32,
1363                 .dcache_bsize           = 32,
1364                 .machine_check          = machine_check_4xx,
1365                 .platform               = "ppc440gp",
1366         },
1367         { /* 440GX Rev. A */
1368                 .pvr_mask               = 0xf0000fff,
1369                 .pvr_value              = 0x50000850,
1370                 .cpu_name               = "440GX Rev. A",
1371                 .cpu_features           = CPU_FTRS_44X,
1372                 .cpu_user_features      = COMMON_USER_BOOKE,
1373                 .icache_bsize           = 32,
1374                 .dcache_bsize           = 32,
1375                 .cpu_setup              = __setup_cpu_440gx,
1376                 .machine_check          = machine_check_440A,
1377                 .platform               = "ppc440",
1378         },
1379         { /* 440GX Rev. B */
1380                 .pvr_mask               = 0xf0000fff,
1381                 .pvr_value              = 0x50000851,
1382                 .cpu_name               = "440GX Rev. B",
1383                 .cpu_features           = CPU_FTRS_44X,
1384                 .cpu_user_features      = COMMON_USER_BOOKE,
1385                 .icache_bsize           = 32,
1386                 .dcache_bsize           = 32,
1387                 .cpu_setup              = __setup_cpu_440gx,
1388                 .machine_check          = machine_check_440A,
1389                 .platform               = "ppc440",
1390         },
1391         { /* 440GX Rev. C */
1392                 .pvr_mask               = 0xf0000fff,
1393                 .pvr_value              = 0x50000892,
1394                 .cpu_name               = "440GX Rev. C",
1395                 .cpu_features           = CPU_FTRS_44X,
1396                 .cpu_user_features      = COMMON_USER_BOOKE,
1397                 .icache_bsize           = 32,
1398                 .dcache_bsize           = 32,
1399                 .cpu_setup              = __setup_cpu_440gx,
1400                 .machine_check          = machine_check_440A,
1401                 .platform               = "ppc440",
1402         },
1403         { /* 440GX Rev. F */
1404                 .pvr_mask               = 0xf0000fff,
1405                 .pvr_value              = 0x50000894,
1406                 .cpu_name               = "440GX Rev. F",
1407                 .cpu_features           = CPU_FTRS_44X,
1408                 .cpu_user_features      = COMMON_USER_BOOKE,
1409                 .icache_bsize           = 32,
1410                 .dcache_bsize           = 32,
1411                 .cpu_setup              = __setup_cpu_440gx,
1412                 .machine_check          = machine_check_440A,
1413                 .platform               = "ppc440",
1414         },
1415         { /* 440SP Rev. A */
1416                 .pvr_mask               = 0xfff00fff,
1417                 .pvr_value              = 0x53200891,
1418                 .cpu_name               = "440SP Rev. A",
1419                 .cpu_features           = CPU_FTRS_44X,
1420                 .cpu_user_features      = COMMON_USER_BOOKE,
1421                 .icache_bsize           = 32,
1422                 .dcache_bsize           = 32,
1423                 .machine_check          = machine_check_4xx,
1424                 .platform               = "ppc440",
1425         },
1426         { /* 440SPe Rev. A */
1427                 .pvr_mask               = 0xfff00fff,
1428                 .pvr_value              = 0x53400890,
1429                 .cpu_name               = "440SPe Rev. A",
1430                 .cpu_features           = CPU_FTRS_44X,
1431                 .cpu_user_features      = COMMON_USER_BOOKE,
1432                 .icache_bsize           = 32,
1433                 .dcache_bsize           = 32,
1434                 .cpu_setup              = __setup_cpu_440spe,
1435                 .machine_check          = machine_check_440A,
1436                 .platform               = "ppc440",
1437         },
1438         { /* 440SPe Rev. B */
1439                 .pvr_mask               = 0xfff00fff,
1440                 .pvr_value              = 0x53400891,
1441                 .cpu_name               = "440SPe Rev. B",
1442                 .cpu_features           = CPU_FTRS_44X,
1443                 .cpu_user_features      = COMMON_USER_BOOKE,
1444                 .icache_bsize           = 32,
1445                 .dcache_bsize           = 32,
1446                 .cpu_setup              = __setup_cpu_440spe,
1447                 .machine_check          = machine_check_440A,
1448                 .platform               = "ppc440",
1449         },
1450         { /* 440 in Xilinx Virtex-5 FXT */
1451                 .pvr_mask               = 0xfffffff0,
1452                 .pvr_value              = 0x7ff21910,
1453                 .cpu_name               = "440 in Virtex-5 FXT",
1454                 .cpu_features           = CPU_FTRS_44X,
1455                 .cpu_user_features      = COMMON_USER_BOOKE,
1456                 .icache_bsize           = 32,
1457                 .dcache_bsize           = 32,
1458                 .platform               = "ppc440",
1459         },
1460         { /* 460EX */
1461                 .pvr_mask               = 0xffff0002,
1462                 .pvr_value              = 0x13020002,
1463                 .cpu_name               = "460EX",
1464                 .cpu_features           = CPU_FTRS_44X,
1465                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1466                 .icache_bsize           = 32,
1467                 .dcache_bsize           = 32,
1468                 .cpu_setup              = __setup_cpu_460ex,
1469                 .machine_check          = machine_check_440A,
1470                 .platform               = "ppc440",
1471         },
1472         { /* 460GT */
1473                 .pvr_mask               = 0xffff0002,
1474                 .pvr_value              = 0x13020000,
1475                 .cpu_name               = "460GT",
1476                 .cpu_features           = CPU_FTRS_44X,
1477                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1478                 .icache_bsize           = 32,
1479                 .dcache_bsize           = 32,
1480                 .cpu_setup              = __setup_cpu_460gt,
1481                 .machine_check          = machine_check_440A,
1482                 .platform               = "ppc440",
1483         },
1484         {       /* default match */
1485                 .pvr_mask               = 0x00000000,
1486                 .pvr_value              = 0x00000000,
1487                 .cpu_name               = "(generic 44x PPC)",
1488                 .cpu_features           = CPU_FTRS_44X,
1489                 .cpu_user_features      = COMMON_USER_BOOKE,
1490                 .icache_bsize           = 32,
1491                 .dcache_bsize           = 32,
1492                 .machine_check          = machine_check_4xx,
1493                 .platform               = "ppc440",
1494         }
1495 #endif /* CONFIG_44x */
1496 #ifdef CONFIG_E200
1497         {       /* e200z5 */
1498                 .pvr_mask               = 0xfff00000,
1499                 .pvr_value              = 0x81000000,
1500                 .cpu_name               = "e200z5",
1501                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1502                 .cpu_features           = CPU_FTRS_E200,
1503                 .cpu_user_features      = COMMON_USER_BOOKE |
1504                         PPC_FEATURE_HAS_EFP_SINGLE |
1505                         PPC_FEATURE_UNIFIED_CACHE,
1506                 .dcache_bsize           = 32,
1507                 .machine_check          = machine_check_e200,
1508                 .platform               = "ppc5554",
1509         },
1510         {       /* e200z6 */
1511                 .pvr_mask               = 0xfff00000,
1512                 .pvr_value              = 0x81100000,
1513                 .cpu_name               = "e200z6",
1514                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1515                 .cpu_features           = CPU_FTRS_E200,
1516                 .cpu_user_features      = COMMON_USER_BOOKE |
1517                         PPC_FEATURE_HAS_SPE_COMP |
1518                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1519                         PPC_FEATURE_UNIFIED_CACHE,
1520                 .dcache_bsize           = 32,
1521                 .machine_check          = machine_check_e200,
1522                 .platform               = "ppc5554",
1523         },
1524         {       /* default match */
1525                 .pvr_mask               = 0x00000000,
1526                 .pvr_value              = 0x00000000,
1527                 .cpu_name               = "(generic E200 PPC)",
1528                 .cpu_features           = CPU_FTRS_E200,
1529                 .cpu_user_features      = COMMON_USER_BOOKE |
1530                         PPC_FEATURE_HAS_EFP_SINGLE |
1531                         PPC_FEATURE_UNIFIED_CACHE,
1532                 .dcache_bsize           = 32,
1533                 .machine_check          = machine_check_e200,
1534                 .platform               = "ppc5554",
1535         }
1536 #endif /* CONFIG_E200 */
1537 #ifdef CONFIG_E500
1538         {       /* e500 */
1539                 .pvr_mask               = 0xffff0000,
1540                 .pvr_value              = 0x80200000,
1541                 .cpu_name               = "e500",
1542                 .cpu_features           = CPU_FTRS_E500,
1543                 .cpu_user_features      = COMMON_USER_BOOKE |
1544                         PPC_FEATURE_HAS_SPE_COMP |
1545                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
1546                 .icache_bsize           = 32,
1547                 .dcache_bsize           = 32,
1548                 .num_pmcs               = 4,
1549                 .oprofile_cpu_type      = "ppc/e500",
1550                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1551                 .machine_check          = machine_check_e500,
1552                 .platform               = "ppc8540",
1553         },
1554         {       /* e500v2 */
1555                 .pvr_mask               = 0xffff0000,
1556                 .pvr_value              = 0x80210000,
1557                 .cpu_name               = "e500v2",
1558                 .cpu_features           = CPU_FTRS_E500_2,
1559                 .cpu_user_features      = COMMON_USER_BOOKE |
1560                         PPC_FEATURE_HAS_SPE_COMP |
1561                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1562                         PPC_FEATURE_HAS_EFP_DOUBLE_COMP,
1563                 .icache_bsize           = 32,
1564                 .dcache_bsize           = 32,
1565                 .num_pmcs               = 4,
1566                 .oprofile_cpu_type      = "ppc/e500",
1567                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1568                 .machine_check          = machine_check_e500,
1569                 .platform               = "ppc8548",
1570         },
1571         {       /* e500mc */
1572                 .pvr_mask               = 0xffff0000,
1573                 .pvr_value              = 0x80230000,
1574                 .cpu_name               = "e500mc",
1575                 .cpu_features           = CPU_FTRS_E500MC,
1576                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1577                 .icache_bsize           = 64,
1578                 .dcache_bsize           = 64,
1579                 .num_pmcs               = 4,
1580                 .oprofile_cpu_type      = "ppc/e500", /* xxx - galak, e500mc? */
1581                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1582                 .machine_check          = machine_check_e500,
1583                 .platform               = "ppce500mc",
1584         },
1585         {       /* default match */
1586                 .pvr_mask               = 0x00000000,
1587                 .pvr_value              = 0x00000000,
1588                 .cpu_name               = "(generic E500 PPC)",
1589                 .cpu_features           = CPU_FTRS_E500,
1590                 .cpu_user_features      = COMMON_USER_BOOKE |
1591                         PPC_FEATURE_HAS_SPE_COMP |
1592                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
1593                 .icache_bsize           = 32,
1594                 .dcache_bsize           = 32,
1595                 .machine_check          = machine_check_e500,
1596                 .platform               = "powerpc",
1597         }
1598 #endif /* CONFIG_E500 */
1599 #endif /* CONFIG_PPC32 */
1600 };
1601
1602 static struct cpu_spec the_cpu_spec;
1603
1604 struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
1605 {
1606         struct cpu_spec *s = cpu_specs;
1607         struct cpu_spec *t = &the_cpu_spec;
1608         int i;
1609
1610         s = PTRRELOC(s);
1611         t = PTRRELOC(t);
1612
1613         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++)
1614                 if ((pvr & s->pvr_mask) == s->pvr_value) {
1615                         /*
1616                          * If we are overriding a previous value derived
1617                          * from the real PVR with a new value obtained
1618                          * using a logical PVR value, don't modify the
1619                          * performance monitor fields.
1620                          */
1621                         if (t->num_pmcs && !s->num_pmcs) {
1622                                 t->cpu_name = s->cpu_name;
1623                                 t->cpu_features = s->cpu_features;
1624                                 t->cpu_user_features = s->cpu_user_features;
1625                                 t->icache_bsize = s->icache_bsize;
1626                                 t->dcache_bsize = s->dcache_bsize;
1627                                 t->cpu_setup = s->cpu_setup;
1628                                 t->cpu_restore = s->cpu_restore;
1629                                 t->platform = s->platform;
1630                         } else
1631                                 *t = *s;
1632                         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
1633 #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
1634                         /* ppc64 and booke expect identify_cpu to also call
1635                          * setup_cpu for that processor. I will consolidate
1636                          * that at a later time, for now, just use #ifdef.
1637                          * we also don't need to PTRRELOC the function pointer
1638                          * on ppc64 and booke as we are running at 0 in real
1639                          * mode on ppc64 and reloc_offset is always 0 on booke.
1640                          */
1641                         if (s->cpu_setup) {
1642                                 s->cpu_setup(offset, s);
1643                         }
1644 #endif /* CONFIG_PPC64 || CONFIG_BOOKE */
1645                         return s;
1646                 }
1647         BUG();
1648         return NULL;
1649 }