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                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
  75 #define COMMON_USER_POWER7      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
  76                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
  77                                  PPC_FEATURE_TRUE_LE | \
  78                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
  79 #define COMMON_USER_PA6T        (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
  80                                  PPC_FEATURE_TRUE_LE | \
  81                                  PPC_FEATURE_HAS_ALTIVEC_COMP)
  82 #define COMMON_USER_BOOKE       (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
  83                                  PPC_FEATURE_BOOKE)
  84
  85 static struct cpu_spec __initdata cpu_specs[] = {
  86 #ifdef CONFIG_PPC64
  87         {       /* Power3 */
  88                 .pvr_mask               = 0xffff0000,
  89                 .pvr_value              = 0x00400000,
  90                 .cpu_name               = "POWER3 (630)",
  91                 .cpu_features           = CPU_FTRS_POWER3,
  92                 .cpu_user_features      = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
  93                 .icache_bsize           = 128,
  94                 .dcache_bsize           = 128,
  95                 .num_pmcs               = 8,
  96                 .pmc_type               = PPC_PMC_IBM,
  97                 .oprofile_cpu_type      = "ppc64/power3",
  98                 .oprofile_type          = PPC_OPROFILE_RS64,
  99                 .machine_check          = machine_check_generic,
 100                 .platform               = "power3",
 101         },
 102         {       /* Power3+ */
 103                 .pvr_mask               = 0xffff0000,
 104                 .pvr_value              = 0x00410000,
 105                 .cpu_name               = "POWER3 (630+)",
 106                 .cpu_features           = CPU_FTRS_POWER3,
 107                 .cpu_user_features      = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
 108                 .icache_bsize           = 128,
 109                 .dcache_bsize           = 128,
 110                 .num_pmcs               = 8,
 111                 .pmc_type               = PPC_PMC_IBM,
 112                 .oprofile_cpu_type      = "ppc64/power3",
 113                 .oprofile_type          = PPC_OPROFILE_RS64,
 114                 .machine_check          = machine_check_generic,
 115                 .platform               = "power3",
 116         },
 117         {       /* Northstar */
 118                 .pvr_mask               = 0xffff0000,
 119                 .pvr_value              = 0x00330000,
 120                 .cpu_name               = "RS64-II (northstar)",
 121                 .cpu_features           = CPU_FTRS_RS64,
 122                 .cpu_user_features      = COMMON_USER_PPC64,
 123                 .icache_bsize           = 128,
 124                 .dcache_bsize           = 128,
 125                 .num_pmcs               = 8,
 126                 .pmc_type               = PPC_PMC_IBM,
 127                 .oprofile_cpu_type      = "ppc64/rs64",
 128                 .oprofile_type          = PPC_OPROFILE_RS64,
 129                 .machine_check          = machine_check_generic,
 130                 .platform               = "rs64",
 131         },
 132         {       /* Pulsar */
 133                 .pvr_mask               = 0xffff0000,
 134                 .pvr_value              = 0x00340000,
 135                 .cpu_name               = "RS64-III (pulsar)",
 136                 .cpu_features           = CPU_FTRS_RS64,
 137                 .cpu_user_features      = COMMON_USER_PPC64,
 138                 .icache_bsize           = 128,
 139                 .dcache_bsize           = 128,
 140                 .num_pmcs               = 8,
 141                 .pmc_type               = PPC_PMC_IBM,
 142                 .oprofile_cpu_type      = "ppc64/rs64",
 143                 .oprofile_type          = PPC_OPROFILE_RS64,
 144                 .machine_check          = machine_check_generic,
 145                 .platform               = "rs64",
 146         },
 147         {       /* I-star */
 148                 .pvr_mask               = 0xffff0000,
 149                 .pvr_value              = 0x00360000,
 150                 .cpu_name               = "RS64-III (icestar)",
 151                 .cpu_features           = CPU_FTRS_RS64,
 152                 .cpu_user_features      = COMMON_USER_PPC64,
 153                 .icache_bsize           = 128,
 154                 .dcache_bsize           = 128,
 155                 .num_pmcs               = 8,
 156                 .pmc_type               = PPC_PMC_IBM,
 157                 .oprofile_cpu_type      = "ppc64/rs64",
 158                 .oprofile_type          = PPC_OPROFILE_RS64,
 159                 .machine_check          = machine_check_generic,
 160                 .platform               = "rs64",
 161         },
 162         {       /* S-star */
 163                 .pvr_mask               = 0xffff0000,
 164                 .pvr_value              = 0x00370000,
 165                 .cpu_name               = "RS64-IV (sstar)",
 166                 .cpu_features           = CPU_FTRS_RS64,
 167                 .cpu_user_features      = COMMON_USER_PPC64,
 168                 .icache_bsize           = 128,
 169                 .dcache_bsize           = 128,
 170                 .num_pmcs               = 8,
 171                 .pmc_type               = PPC_PMC_IBM,
 172                 .oprofile_cpu_type      = "ppc64/rs64",
 173                 .oprofile_type          = PPC_OPROFILE_RS64,
 174                 .machine_check          = machine_check_generic,
 175                 .platform               = "rs64",
 176         },
 177         {       /* Power4 */
 178                 .pvr_mask               = 0xffff0000,
 179                 .pvr_value              = 0x00350000,
 180                 .cpu_name               = "POWER4 (gp)",
 181                 .cpu_features           = CPU_FTRS_POWER4,
 182                 .cpu_user_features      = COMMON_USER_POWER4,
 183                 .icache_bsize           = 128,
 184                 .dcache_bsize           = 128,
 185                 .num_pmcs               = 8,
 186                 .pmc_type               = PPC_PMC_IBM,
 187                 .oprofile_cpu_type      = "ppc64/power4",
 188                 .oprofile_type          = PPC_OPROFILE_POWER4,
 189                 .machine_check          = machine_check_generic,
 190                 .platform               = "power4",
 191         },
 192         {       /* Power4+ */
 193                 .pvr_mask               = 0xffff0000,
 194                 .pvr_value              = 0x00380000,
 195                 .cpu_name               = "POWER4+ (gq)",
 196                 .cpu_features           = CPU_FTRS_POWER4,
 197                 .cpu_user_features      = COMMON_USER_POWER4,
 198                 .icache_bsize           = 128,
 199                 .dcache_bsize           = 128,
 200                 .num_pmcs               = 8,
 201                 .pmc_type               = PPC_PMC_IBM,
 202                 .oprofile_cpu_type      = "ppc64/power4",
 203                 .oprofile_type          = PPC_OPROFILE_POWER4,
 204                 .machine_check          = machine_check_generic,
 205                 .platform               = "power4",
 206         },
 207         {       /* PPC970 */
 208                 .pvr_mask               = 0xffff0000,
 209                 .pvr_value              = 0x00390000,
 210                 .cpu_name               = "PPC970",
 211                 .cpu_features           = CPU_FTRS_PPC970,
 212                 .cpu_user_features      = COMMON_USER_POWER4 |
 213                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 214                 .icache_bsize           = 128,
 215                 .dcache_bsize           = 128,
 216                 .num_pmcs               = 8,
 217                 .pmc_type               = PPC_PMC_IBM,
 218                 .cpu_setup              = __setup_cpu_ppc970,
 219                 .cpu_restore            = __restore_cpu_ppc970,
 220                 .oprofile_cpu_type      = "ppc64/970",
 221                 .oprofile_type          = PPC_OPROFILE_POWER4,
 222                 .machine_check          = machine_check_generic,
 223                 .platform               = "ppc970",
 224         },
 225         {       /* PPC970FX */
 226                 .pvr_mask               = 0xffff0000,
 227                 .pvr_value              = 0x003c0000,
 228                 .cpu_name               = "PPC970FX",
 229                 .cpu_features           = CPU_FTRS_PPC970,
 230                 .cpu_user_features      = COMMON_USER_POWER4 |
 231                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 232                 .icache_bsize           = 128,
 233                 .dcache_bsize           = 128,
 234                 .num_pmcs               = 8,
 235                 .pmc_type               = PPC_PMC_IBM,
 236                 .cpu_setup              = __setup_cpu_ppc970,
 237                 .cpu_restore            = __restore_cpu_ppc970,
 238                 .oprofile_cpu_type      = "ppc64/970",
 239                 .oprofile_type          = PPC_OPROFILE_POWER4,
 240                 .machine_check          = machine_check_generic,
 241                 .platform               = "ppc970",
 242         },
 243         {       /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
 244                 .pvr_mask               = 0xffffffff,
 245                 .pvr_value              = 0x00440100,
 246                 .cpu_name               = "PPC970MP",
 247                 .cpu_features           = CPU_FTRS_PPC970,
 248                 .cpu_user_features      = COMMON_USER_POWER4 |
 249                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 250                 .icache_bsize           = 128,
 251                 .dcache_bsize           = 128,
 252                 .num_pmcs               = 8,
 253                 .pmc_type               = PPC_PMC_IBM,
 254                 .cpu_setup              = __setup_cpu_ppc970,
 255                 .cpu_restore            = __restore_cpu_ppc970,
 256                 .oprofile_cpu_type      = "ppc64/970MP",
 257                 .oprofile_type          = PPC_OPROFILE_POWER4,
 258                 .machine_check          = machine_check_generic,
 259                 .platform               = "ppc970",
 260         },
 261         {       /* PPC970MP */
 262                 .pvr_mask               = 0xffff0000,
 263                 .pvr_value              = 0x00440000,
 264                 .cpu_name               = "PPC970MP",
 265                 .cpu_features           = CPU_FTRS_PPC970,
 266                 .cpu_user_features      = COMMON_USER_POWER4 |
 267                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 268                 .icache_bsize           = 128,
 269                 .dcache_bsize           = 128,
 270                 .num_pmcs               = 8,
 271                 .pmc_type               = PPC_PMC_IBM,
 272                 .cpu_setup              = __setup_cpu_ppc970MP,
 273                 .cpu_restore            = __restore_cpu_ppc970,
 274                 .oprofile_cpu_type      = "ppc64/970MP",
 275                 .oprofile_type          = PPC_OPROFILE_POWER4,
 276                 .machine_check          = machine_check_generic,
 277                 .platform               = "ppc970",
 278         },
 279         {       /* PPC970GX */
 280                 .pvr_mask               = 0xffff0000,
 281                 .pvr_value              = 0x00450000,
 282                 .cpu_name               = "PPC970GX",
 283                 .cpu_features           = CPU_FTRS_PPC970,
 284                 .cpu_user_features      = COMMON_USER_POWER4 |
 285                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 286                 .icache_bsize           = 128,
 287                 .dcache_bsize           = 128,
 288                 .num_pmcs               = 8,
 289                 .pmc_type               = PPC_PMC_IBM,
 290                 .cpu_setup              = __setup_cpu_ppc970,
 291                 .oprofile_cpu_type      = "ppc64/970",
 292                 .oprofile_type          = PPC_OPROFILE_POWER4,
 293                 .machine_check          = machine_check_generic,
 294                 .platform               = "ppc970",
 295         },
 296         {       /* Power5 GR */
 297                 .pvr_mask               = 0xffff0000,
 298                 .pvr_value              = 0x003a0000,
 299                 .cpu_name               = "POWER5 (gr)",
 300                 .cpu_features           = CPU_FTRS_POWER5,
 301                 .cpu_user_features      = COMMON_USER_POWER5,
 302                 .icache_bsize           = 128,
 303                 .dcache_bsize           = 128,
 304                 .num_pmcs               = 6,
 305                 .pmc_type               = PPC_PMC_IBM,
 306                 .oprofile_cpu_type      = "ppc64/power5",
 307                 .oprofile_type          = PPC_OPROFILE_POWER4,
 308                 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
 309                  * and above but only works on POWER5 and above
 310                  */
 311                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 312                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 313                 .machine_check          = machine_check_generic,
 314                 .platform               = "power5",
 315         },
 316         {       /* Power5++ */
 317                 .pvr_mask               = 0xffffff00,
 318                 .pvr_value              = 0x003b0300,
 319                 .cpu_name               = "POWER5+ (gs)",
 320                 .cpu_features           = CPU_FTRS_POWER5,
 321                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 322                 .icache_bsize           = 128,
 323                 .dcache_bsize           = 128,
 324                 .num_pmcs               = 6,
 325                 .oprofile_cpu_type      = "ppc64/power5++",
 326                 .oprofile_type          = PPC_OPROFILE_POWER4,
 327                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 328                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 329                 .machine_check          = machine_check_generic,
 330                 .platform               = "power5+",
 331         },
 332         {       /* Power5 GS */
 333                 .pvr_mask               = 0xffff0000,
 334                 .pvr_value              = 0x003b0000,
 335                 .cpu_name               = "POWER5+ (gs)",
 336                 .cpu_features           = CPU_FTRS_POWER5,
 337                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 338                 .icache_bsize           = 128,
 339                 .dcache_bsize           = 128,
 340                 .num_pmcs               = 6,
 341                 .pmc_type               = PPC_PMC_IBM,
 342                 .oprofile_cpu_type      = "ppc64/power5+",
 343                 .oprofile_type          = PPC_OPROFILE_POWER4,
 344                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 345                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 346                 .machine_check          = machine_check_generic,
 347                 .platform               = "power5+",
 348         },
 349         {       /* POWER6 in P5+ mode; 2.04-compliant processor */
 350                 .pvr_mask               = 0xffffffff,
 351                 .pvr_value              = 0x0f000001,
 352                 .cpu_name               = "POWER5+",
 353                 .cpu_features           = CPU_FTRS_POWER5,
 354                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 355                 .icache_bsize           = 128,
 356                 .dcache_bsize           = 128,
 357                 .machine_check          = machine_check_generic,
 358                 .platform               = "power5+",
 359         },
 360         {       /* Power6 */
 361                 .pvr_mask               = 0xffff0000,
 362                 .pvr_value              = 0x003e0000,
 363                 .cpu_name               = "POWER6 (raw)",
 364                 .cpu_features           = CPU_FTRS_POWER6,
 365                 .cpu_user_features      = COMMON_USER_POWER6 |
 366                         PPC_FEATURE_POWER6_EXT,
 367                 .icache_bsize           = 128,
 368                 .dcache_bsize           = 128,
 369                 .num_pmcs               = 6,
 370                 .pmc_type               = PPC_PMC_IBM,
 371                 .oprofile_cpu_type      = "ppc64/power6",
 372                 .oprofile_type          = PPC_OPROFILE_POWER4,
 373                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
 374                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
 375                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
 376                         POWER6_MMCRA_OTHER,
 377                 .machine_check          = machine_check_generic,
 378                 .platform               = "power6x",
 379         },
 380         {       /* 2.05-compliant processor, i.e. Power6 "architected" mode */
 381                 .pvr_mask               = 0xffffffff,
 382                 .pvr_value              = 0x0f000002,
 383                 .cpu_name               = "POWER6 (architected)",
 384                 .cpu_features           = CPU_FTRS_POWER6,
 385                 .cpu_user_features      = COMMON_USER_POWER6,
 386                 .icache_bsize           = 128,
 387                 .dcache_bsize           = 128,
 388                 .machine_check          = machine_check_generic,
 389                 .platform               = "power6",
 390         },
 391         {       /* 2.06-compliant processor, i.e. Power7 "architected" mode */
 392                 .pvr_mask               = 0xffffffff,
 393                 .pvr_value              = 0x0f000003,
 394                 .cpu_name               = "POWER7 (architected)",
 395                 .cpu_features           = CPU_FTRS_POWER7,
 396                 .cpu_user_features      = COMMON_USER_POWER7,
 397                 .icache_bsize           = 128,
 398                 .dcache_bsize           = 128,
 399                 .machine_check          = machine_check_generic,
 400                 .platform               = "power7",
 401         },
 402         {       /* Power7 */
 403                 .pvr_mask               = 0xffff0000,
 404                 .pvr_value              = 0x003f0000,
 405                 .cpu_name               = "POWER7 (raw)",
 406                 .cpu_features           = CPU_FTRS_POWER7,
 407                 .cpu_user_features      = COMMON_USER_POWER7,
 408                 .icache_bsize           = 128,
 409                 .dcache_bsize           = 128,
 410                 .num_pmcs               = 6,
 411                 .pmc_type               = PPC_PMC_IBM,
 412                 .cpu_setup              = __setup_cpu_power7,
 413                 .cpu_restore            = __restore_cpu_power7,
 414                 .oprofile_cpu_type      = "ppc64/power7",
 415                 .oprofile_type          = PPC_OPROFILE_POWER4,
 416                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
 417                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
 418                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
 419                         POWER6_MMCRA_OTHER,
 420                 .platform               = "power7",
 421         },
 422         {       /* Cell Broadband Engine */
 423                 .pvr_mask               = 0xffff0000,
 424                 .pvr_value              = 0x00700000,
 425                 .cpu_name               = "Cell Broadband Engine",
 426                 .cpu_features           = CPU_FTRS_CELL,
 427                 .cpu_user_features      = COMMON_USER_PPC64 |
 428                         PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
 429                         PPC_FEATURE_SMT,
 430                 .icache_bsize           = 128,
 431                 .dcache_bsize           = 128,
 432                 .num_pmcs               = 4,
 433                 .pmc_type               = PPC_PMC_IBM,
 434                 .oprofile_cpu_type      = "ppc64/cell-be",
 435                 .oprofile_type          = PPC_OPROFILE_CELL,
 436                 .machine_check          = machine_check_generic,
 437                 .platform               = "ppc-cell-be",
 438         },
 439         {       /* PA Semi PA6T */
 440                 .pvr_mask               = 0x7fff0000,
 441                 .pvr_value              = 0x00900000,
 442                 .cpu_name               = "PA6T",
 443                 .cpu_features           = CPU_FTRS_PA6T,
 444                 .cpu_user_features      = COMMON_USER_PA6T,
 445                 .icache_bsize           = 64,
 446                 .dcache_bsize           = 64,
 447                 .num_pmcs               = 6,
 448                 .pmc_type               = PPC_PMC_PA6T,
 449                 .cpu_setup              = __setup_cpu_pa6t,
 450                 .cpu_restore            = __restore_cpu_pa6t,
 451                 .oprofile_cpu_type      = "ppc64/pa6t",
 452                 .oprofile_type          = PPC_OPROFILE_PA6T,
 453                 .machine_check          = machine_check_generic,
 454                 .platform               = "pa6t",
 455         },
 456         {       /* default match */
 457                 .pvr_mask               = 0x00000000,
 458                 .pvr_value              = 0x00000000,
 459                 .cpu_name               = "POWER4 (compatible)",
 460                 .cpu_features           = CPU_FTRS_COMPATIBLE,
 461                 .cpu_user_features      = COMMON_USER_PPC64,
 462                 .icache_bsize           = 128,
 463                 .dcache_bsize           = 128,
 464                 .num_pmcs               = 6,
 465                 .pmc_type               = PPC_PMC_IBM,
 466                 .machine_check          = machine_check_generic,
 467                 .platform               = "power4",
 468         }
 469 #endif  /* CONFIG_PPC64 */
 470 #ifdef CONFIG_PPC32
 471 #if CLASSIC_PPC
 472         {       /* 601 */
 473                 .pvr_mask               = 0xffff0000,
 474                 .pvr_value              = 0x00010000,
 475                 .cpu_name               = "601",
 476                 .cpu_features           = CPU_FTRS_PPC601,
 477                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_601_INSTR |
 478                         PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
 479                 .icache_bsize           = 32,
 480                 .dcache_bsize           = 32,
 481                 .machine_check          = machine_check_generic,
 482                 .platform               = "ppc601",
 483         },
 484         {       /* 603 */
 485                 .pvr_mask               = 0xffff0000,
 486                 .pvr_value              = 0x00030000,
 487                 .cpu_name               = "603",
 488                 .cpu_features           = CPU_FTRS_603,
 489                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 490                 .icache_bsize           = 32,
 491                 .dcache_bsize           = 32,
 492                 .cpu_setup              = __setup_cpu_603,
 493                 .machine_check          = machine_check_generic,
 494                 .platform               = "ppc603",
 495         },
 496         {       /* 603e */
 497                 .pvr_mask               = 0xffff0000,
 498                 .pvr_value              = 0x00060000,
 499                 .cpu_name               = "603e",
 500                 .cpu_features           = CPU_FTRS_603,
 501                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 502                 .icache_bsize           = 32,
 503                 .dcache_bsize           = 32,
 504                 .cpu_setup              = __setup_cpu_603,
 505                 .machine_check          = machine_check_generic,
 506                 .platform               = "ppc603",
 507         },
 508         {       /* 603ev */
 509                 .pvr_mask               = 0xffff0000,
 510                 .pvr_value              = 0x00070000,
 511                 .cpu_name               = "603ev",
 512                 .cpu_features           = CPU_FTRS_603,
 513                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 514                 .icache_bsize           = 32,
 515                 .dcache_bsize           = 32,
 516                 .cpu_setup              = __setup_cpu_603,
 517                 .machine_check          = machine_check_generic,
 518                 .platform               = "ppc603",
 519         },
 520         {       /* 604 */
 521                 .pvr_mask               = 0xffff0000,
 522                 .pvr_value              = 0x00040000,
 523                 .cpu_name               = "604",
 524                 .cpu_features           = CPU_FTRS_604,
 525                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 526                 .icache_bsize           = 32,
 527                 .dcache_bsize           = 32,
 528                 .num_pmcs               = 2,
 529                 .cpu_setup              = __setup_cpu_604,
 530                 .machine_check          = machine_check_generic,
 531                 .platform               = "ppc604",
 532         },
 533         {       /* 604e */
 534                 .pvr_mask               = 0xfffff000,
 535                 .pvr_value              = 0x00090000,
 536                 .cpu_name               = "604e",
 537                 .cpu_features           = CPU_FTRS_604,
 538                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 539                 .icache_bsize           = 32,
 540                 .dcache_bsize           = 32,
 541                 .num_pmcs               = 4,
 542                 .cpu_setup              = __setup_cpu_604,
 543                 .machine_check          = machine_check_generic,
 544                 .platform               = "ppc604",
 545         },
 546         {       /* 604r */
 547                 .pvr_mask               = 0xffff0000,
 548                 .pvr_value              = 0x00090000,
 549                 .cpu_name               = "604r",
 550                 .cpu_features           = CPU_FTRS_604,
 551                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 552                 .icache_bsize           = 32,
 553                 .dcache_bsize           = 32,
 554                 .num_pmcs               = 4,
 555                 .cpu_setup              = __setup_cpu_604,
 556                 .machine_check          = machine_check_generic,
 557                 .platform               = "ppc604",
 558         },
 559         {       /* 604ev */
 560                 .pvr_mask               = 0xffff0000,
 561                 .pvr_value              = 0x000a0000,
 562                 .cpu_name               = "604ev",
 563                 .cpu_features           = CPU_FTRS_604,
 564                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 565                 .icache_bsize           = 32,
 566                 .dcache_bsize           = 32,
 567                 .num_pmcs               = 4,
 568                 .cpu_setup              = __setup_cpu_604,
 569                 .machine_check          = machine_check_generic,
 570                 .platform               = "ppc604",
 571         },
 572         {       /* 740/750 (0x4202, don't support TAU ?) */
 573                 .pvr_mask               = 0xffffffff,
 574                 .pvr_value              = 0x00084202,
 575                 .cpu_name               = "740/750",
 576                 .cpu_features           = CPU_FTRS_740_NOTAU,
 577                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 578                 .icache_bsize           = 32,
 579                 .dcache_bsize           = 32,
 580                 .num_pmcs               = 4,
 581                 .cpu_setup              = __setup_cpu_750,
 582                 .machine_check          = machine_check_generic,
 583                 .platform               = "ppc750",
 584         },
 585         {       /* 750CX (80100 and 8010x?) */
 586                 .pvr_mask               = 0xfffffff0,
 587                 .pvr_value              = 0x00080100,
 588                 .cpu_name               = "750CX",
 589                 .cpu_features           = CPU_FTRS_750,
 590                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 591                 .icache_bsize           = 32,
 592                 .dcache_bsize           = 32,
 593                 .num_pmcs               = 4,
 594                 .cpu_setup              = __setup_cpu_750cx,
 595                 .machine_check          = machine_check_generic,
 596                 .platform               = "ppc750",
 597         },
 598         {       /* 750CX (82201 and 82202) */
 599                 .pvr_mask               = 0xfffffff0,
 600                 .pvr_value              = 0x00082200,
 601                 .cpu_name               = "750CX",
 602                 .cpu_features           = CPU_FTRS_750,
 603                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 604                 .icache_bsize           = 32,
 605                 .dcache_bsize           = 32,
 606                 .num_pmcs               = 4,
 607                 .cpu_setup              = __setup_cpu_750cx,
 608                 .machine_check          = machine_check_generic,
 609                 .platform               = "ppc750",
 610         },
 611         {       /* 750CXe (82214) */
 612                 .pvr_mask               = 0xfffffff0,
 613                 .pvr_value              = 0x00082210,
 614                 .cpu_name               = "750CXe",
 615                 .cpu_features           = CPU_FTRS_750,
 616                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 617                 .icache_bsize           = 32,
 618                 .dcache_bsize           = 32,
 619                 .num_pmcs               = 4,
 620                 .cpu_setup              = __setup_cpu_750cx,
 621                 .machine_check          = machine_check_generic,
 622                 .platform               = "ppc750",
 623         },
 624         {       /* 750CXe "Gekko" (83214) */
 625                 .pvr_mask               = 0xffffffff,
 626                 .pvr_value              = 0x00083214,
 627                 .cpu_name               = "750CXe",
 628                 .cpu_features           = CPU_FTRS_750,
 629                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 630                 .icache_bsize           = 32,
 631                 .dcache_bsize           = 32,
 632                 .num_pmcs               = 4,
 633                 .cpu_setup              = __setup_cpu_750cx,
 634                 .machine_check          = machine_check_generic,
 635                 .platform               = "ppc750",
 636         },
 637         {       /* 750CL */
 638                 .pvr_mask               = 0xfffff0f0,
 639                 .pvr_value              = 0x00087010,
 640                 .cpu_name               = "750CL",
 641                 .cpu_features           = CPU_FTRS_750CL,
 642                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 643                 .icache_bsize           = 32,
 644                 .dcache_bsize           = 32,
 645                 .num_pmcs               = 4,
 646                 .cpu_setup              = __setup_cpu_750,
 647                 .machine_check          = machine_check_generic,
 648                 .platform               = "ppc750",
 649         },
 650         {       /* 745/755 */
 651                 .pvr_mask               = 0xfffff000,
 652                 .pvr_value              = 0x00083000,
 653                 .cpu_name               = "745/755",
 654                 .cpu_features           = CPU_FTRS_750,
 655                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 656                 .icache_bsize           = 32,
 657                 .dcache_bsize           = 32,
 658                 .num_pmcs               = 4,
 659                 .cpu_setup              = __setup_cpu_750,
 660                 .machine_check          = machine_check_generic,
 661                 .platform               = "ppc750",
 662         },
 663         {       /* 750FX rev 1.x */
 664                 .pvr_mask               = 0xffffff00,
 665                 .pvr_value              = 0x70000100,
 666                 .cpu_name               = "750FX",
 667                 .cpu_features           = CPU_FTRS_750FX1,
 668                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 669                 .icache_bsize           = 32,
 670                 .dcache_bsize           = 32,
 671                 .num_pmcs               = 4,
 672                 .cpu_setup              = __setup_cpu_750,
 673                 .machine_check          = machine_check_generic,
 674                 .platform               = "ppc750",
 675         },
 676         {       /* 750FX rev 2.0 must disable HID0[DPM] */
 677                 .pvr_mask               = 0xffffffff,
 678                 .pvr_value              = 0x70000200,
 679                 .cpu_name               = "750FX",
 680                 .cpu_features           = CPU_FTRS_750FX2,
 681                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 682                 .icache_bsize           = 32,
 683                 .dcache_bsize           = 32,
 684                 .num_pmcs               = 4,
 685                 .cpu_setup              = __setup_cpu_750,
 686                 .machine_check          = machine_check_generic,
 687                 .platform               = "ppc750",
 688         },
 689         {       /* 750FX (All revs except 2.0) */
 690                 .pvr_mask               = 0xffff0000,
 691                 .pvr_value              = 0x70000000,
 692                 .cpu_name               = "750FX",
 693                 .cpu_features           = CPU_FTRS_750FX,
 694                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 695                 .icache_bsize           = 32,
 696                 .dcache_bsize           = 32,
 697                 .num_pmcs               = 4,
 698                 .cpu_setup              = __setup_cpu_750fx,
 699                 .machine_check          = machine_check_generic,
 700                 .platform               = "ppc750",
 701         },
 702         {       /* 750GX */
 703                 .pvr_mask               = 0xffff0000,
 704                 .pvr_value              = 0x70020000,
 705                 .cpu_name               = "750GX",
 706                 .cpu_features           = CPU_FTRS_750GX,
 707                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 708                 .icache_bsize           = 32,
 709                 .dcache_bsize           = 32,
 710                 .num_pmcs               = 4,
 711                 .cpu_setup              = __setup_cpu_750fx,
 712                 .machine_check          = machine_check_generic,
 713                 .platform               = "ppc750",
 714         },
 715         {       /* 740/750 (L2CR bit need fixup for 740) */
 716                 .pvr_mask               = 0xffff0000,
 717                 .pvr_value              = 0x00080000,
 718                 .cpu_name               = "740/750",
 719                 .cpu_features           = CPU_FTRS_740,
 720                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 721                 .icache_bsize           = 32,
 722                 .dcache_bsize           = 32,
 723                 .num_pmcs               = 4,
 724                 .cpu_setup              = __setup_cpu_750,
 725                 .machine_check          = machine_check_generic,
 726                 .platform               = "ppc750",
 727         },
 728         {       /* 7400 rev 1.1 ? (no TAU) */
 729                 .pvr_mask               = 0xffffffff,
 730                 .pvr_value              = 0x000c1101,
 731                 .cpu_name               = "7400 (1.1)",
 732                 .cpu_features           = CPU_FTRS_7400_NOTAU,
 733                 .cpu_user_features      = COMMON_USER |
 734                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 735                 .icache_bsize           = 32,
 736                 .dcache_bsize           = 32,
 737                 .num_pmcs               = 4,
 738                 .cpu_setup              = __setup_cpu_7400,
 739                 .machine_check          = machine_check_generic,
 740                 .platform               = "ppc7400",
 741         },
 742         {       /* 7400 */
 743                 .pvr_mask               = 0xffff0000,
 744                 .pvr_value              = 0x000c0000,
 745                 .cpu_name               = "7400",
 746                 .cpu_features           = CPU_FTRS_7400,
 747                 .cpu_user_features      = COMMON_USER |
 748                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 749                 .icache_bsize           = 32,
 750                 .dcache_bsize           = 32,
 751                 .num_pmcs               = 4,
 752                 .cpu_setup              = __setup_cpu_7400,
 753                 .machine_check          = machine_check_generic,
 754                 .platform               = "ppc7400",
 755         },
 756         {       /* 7410 */
 757                 .pvr_mask               = 0xffff0000,
 758                 .pvr_value              = 0x800c0000,
 759                 .cpu_name               = "7410",
 760                 .cpu_features           = CPU_FTRS_7400,
 761                 .cpu_user_features      = COMMON_USER |
 762                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 763                 .icache_bsize           = 32,
 764                 .dcache_bsize           = 32,
 765                 .num_pmcs               = 4,
 766                 .cpu_setup              = __setup_cpu_7410,
 767                 .machine_check          = machine_check_generic,
 768                 .platform               = "ppc7400",
 769         },
 770         {       /* 7450 2.0 - no doze/nap */
 771                 .pvr_mask               = 0xffffffff,
 772                 .pvr_value              = 0x80000200,
 773                 .cpu_name               = "7450",
 774                 .cpu_features           = CPU_FTRS_7450_20,
 775                 .cpu_user_features      = COMMON_USER |
 776                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 777                 .icache_bsize           = 32,
 778                 .dcache_bsize           = 32,
 779                 .num_pmcs               = 6,
 780                 .cpu_setup              = __setup_cpu_745x,
 781                 .oprofile_cpu_type      = "ppc/7450",
 782                 .oprofile_type          = PPC_OPROFILE_G4,
 783                 .machine_check          = machine_check_generic,
 784                 .platform               = "ppc7450",
 785         },
 786         {       /* 7450 2.1 */
 787                 .pvr_mask               = 0xffffffff,
 788                 .pvr_value              = 0x80000201,
 789                 .cpu_name               = "7450",
 790                 .cpu_features           = CPU_FTRS_7450_21,
 791                 .cpu_user_features      = COMMON_USER |
 792                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 793                 .icache_bsize           = 32,
 794                 .dcache_bsize           = 32,
 795                 .num_pmcs               = 6,
 796                 .cpu_setup              = __setup_cpu_745x,
 797                 .oprofile_cpu_type      = "ppc/7450",
 798                 .oprofile_type          = PPC_OPROFILE_G4,
 799                 .machine_check          = machine_check_generic,
 800                 .platform               = "ppc7450",
 801         },
 802         {       /* 7450 2.3 and newer */
 803                 .pvr_mask               = 0xffff0000,
 804                 .pvr_value              = 0x80000000,
 805                 .cpu_name               = "7450",
 806                 .cpu_features           = CPU_FTRS_7450_23,
 807                 .cpu_user_features      = COMMON_USER |
 808                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 809                 .icache_bsize           = 32,
 810                 .dcache_bsize           = 32,
 811                 .num_pmcs               = 6,
 812                 .cpu_setup              = __setup_cpu_745x,
 813                 .oprofile_cpu_type      = "ppc/7450",
 814                 .oprofile_type          = PPC_OPROFILE_G4,
 815                 .machine_check          = machine_check_generic,
 816                 .platform               = "ppc7450",
 817         },
 818         {       /* 7455 rev 1.x */
 819                 .pvr_mask               = 0xffffff00,
 820                 .pvr_value              = 0x80010100,
 821                 .cpu_name               = "7455",
 822                 .cpu_features           = CPU_FTRS_7455_1,
 823                 .cpu_user_features      = COMMON_USER |
 824                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 825                 .icache_bsize           = 32,
 826                 .dcache_bsize           = 32,
 827                 .num_pmcs               = 6,
 828                 .cpu_setup              = __setup_cpu_745x,
 829                 .oprofile_cpu_type      = "ppc/7450",
 830                 .oprofile_type          = PPC_OPROFILE_G4,
 831                 .machine_check          = machine_check_generic,
 832                 .platform               = "ppc7450",
 833         },
 834         {       /* 7455 rev 2.0 */
 835                 .pvr_mask               = 0xffffffff,
 836                 .pvr_value              = 0x80010200,
 837                 .cpu_name               = "7455",
 838                 .cpu_features           = CPU_FTRS_7455_20,
 839                 .cpu_user_features      = COMMON_USER |
 840                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 841                 .icache_bsize           = 32,
 842                 .dcache_bsize           = 32,
 843                 .num_pmcs               = 6,
 844                 .cpu_setup              = __setup_cpu_745x,
 845                 .oprofile_cpu_type      = "ppc/7450",
 846                 .oprofile_type          = PPC_OPROFILE_G4,
 847                 .machine_check          = machine_check_generic,
 848                 .platform               = "ppc7450",
 849         },
 850         {       /* 7455 others */
 851                 .pvr_mask               = 0xffff0000,
 852                 .pvr_value              = 0x80010000,
 853                 .cpu_name               = "7455",
 854                 .cpu_features           = CPU_FTRS_7455,
 855                 .cpu_user_features      = COMMON_USER |
 856                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 857                 .icache_bsize           = 32,
 858                 .dcache_bsize           = 32,
 859                 .num_pmcs               = 6,
 860                 .cpu_setup              = __setup_cpu_745x,
 861                 .oprofile_cpu_type      = "ppc/7450",
 862                 .oprofile_type          = PPC_OPROFILE_G4,
 863                 .machine_check          = machine_check_generic,
 864                 .platform               = "ppc7450",
 865         },
 866         {       /* 7447/7457 Rev 1.0 */
 867                 .pvr_mask               = 0xffffffff,
 868                 .pvr_value              = 0x80020100,
 869                 .cpu_name               = "7447/7457",
 870                 .cpu_features           = CPU_FTRS_7447_10,
 871                 .cpu_user_features      = COMMON_USER |
 872                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 873                 .icache_bsize           = 32,
 874                 .dcache_bsize           = 32,
 875                 .num_pmcs               = 6,
 876                 .cpu_setup              = __setup_cpu_745x,
 877                 .oprofile_cpu_type      = "ppc/7450",
 878                 .oprofile_type          = PPC_OPROFILE_G4,
 879                 .machine_check          = machine_check_generic,
 880                 .platform               = "ppc7450",
 881         },
 882         {       /* 7447/7457 Rev 1.1 */
 883                 .pvr_mask               = 0xffffffff,
 884                 .pvr_value              = 0x80020101,
 885                 .cpu_name               = "7447/7457",
 886                 .cpu_features           = CPU_FTRS_7447_10,
 887                 .cpu_user_features      = COMMON_USER |
 888                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 889                 .icache_bsize           = 32,
 890                 .dcache_bsize           = 32,
 891                 .num_pmcs               = 6,
 892                 .cpu_setup              = __setup_cpu_745x,
 893                 .oprofile_cpu_type      = "ppc/7450",
 894                 .oprofile_type          = PPC_OPROFILE_G4,
 895                 .machine_check          = machine_check_generic,
 896                 .platform               = "ppc7450",
 897         },
 898         {       /* 7447/7457 Rev 1.2 and later */
 899                 .pvr_mask               = 0xffff0000,
 900                 .pvr_value              = 0x80020000,
 901                 .cpu_name               = "7447/7457",
 902                 .cpu_features           = CPU_FTRS_7447,
 903                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 904                 .icache_bsize           = 32,
 905                 .dcache_bsize           = 32,
 906                 .num_pmcs               = 6,
 907                 .cpu_setup              = __setup_cpu_745x,
 908                 .oprofile_cpu_type      = "ppc/7450",
 909                 .oprofile_type          = PPC_OPROFILE_G4,
 910                 .machine_check          = machine_check_generic,
 911                 .platform               = "ppc7450",
 912         },
 913         {       /* 7447A */
 914                 .pvr_mask               = 0xffff0000,
 915                 .pvr_value              = 0x80030000,
 916                 .cpu_name               = "7447A",
 917                 .cpu_features           = CPU_FTRS_7447A,
 918                 .cpu_user_features      = COMMON_USER |
 919                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 920                 .icache_bsize           = 32,
 921                 .dcache_bsize           = 32,
 922                 .num_pmcs               = 6,
 923                 .cpu_setup              = __setup_cpu_745x,
 924                 .oprofile_cpu_type      = "ppc/7450",
 925                 .oprofile_type          = PPC_OPROFILE_G4,
 926                 .machine_check          = machine_check_generic,
 927                 .platform               = "ppc7450",
 928         },
 929         {       /* 7448 */
 930                 .pvr_mask               = 0xffff0000,
 931                 .pvr_value              = 0x80040000,
 932                 .cpu_name               = "7448",
 933                 .cpu_features           = CPU_FTRS_7448,
 934                 .cpu_user_features      = COMMON_USER |
 935                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 936                 .icache_bsize           = 32,
 937                 .dcache_bsize           = 32,
 938                 .num_pmcs               = 6,
 939                 .cpu_setup              = __setup_cpu_745x,
 940                 .oprofile_cpu_type      = "ppc/7450",
 941                 .oprofile_type          = PPC_OPROFILE_G4,
 942                 .machine_check          = machine_check_generic,
 943                 .platform               = "ppc7450",
 944         },
 945         {       /* 82xx (8240, 8245, 8260 are all 603e cores) */
 946                 .pvr_mask               = 0x7fff0000,
 947                 .pvr_value              = 0x00810000,
 948                 .cpu_name               = "82xx",
 949                 .cpu_features           = CPU_FTRS_82XX,
 950                 .cpu_user_features      = COMMON_USER,
 951                 .icache_bsize           = 32,
 952                 .dcache_bsize           = 32,
 953                 .cpu_setup              = __setup_cpu_603,
 954                 .machine_check          = machine_check_generic,
 955                 .platform               = "ppc603",
 956         },
 957         {       /* All G2_LE (603e core, plus some) have the same pvr */
 958                 .pvr_mask               = 0x7fff0000,
 959                 .pvr_value              = 0x00820000,
 960                 .cpu_name               = "G2_LE",
 961                 .cpu_features           = CPU_FTRS_G2_LE,
 962                 .cpu_user_features      = COMMON_USER,
 963                 .icache_bsize           = 32,
 964                 .dcache_bsize           = 32,
 965                 .cpu_setup              = __setup_cpu_603,
 966                 .machine_check          = machine_check_generic,
 967                 .platform               = "ppc603",
 968         },
 969         {       /* e300c1 (a 603e core, plus some) on 83xx */
 970                 .pvr_mask               = 0x7fff0000,
 971                 .pvr_value              = 0x00830000,
 972                 .cpu_name               = "e300c1",
 973                 .cpu_features           = CPU_FTRS_E300,
 974                 .cpu_user_features      = COMMON_USER,
 975                 .icache_bsize           = 32,
 976                 .dcache_bsize           = 32,
 977                 .cpu_setup              = __setup_cpu_603,
 978                 .machine_check          = machine_check_generic,
 979                 .platform               = "ppc603",
 980         },
 981         {       /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
 982                 .pvr_mask               = 0x7fff0000,
 983                 .pvr_value              = 0x00840000,
 984                 .cpu_name               = "e300c2",
 985                 .cpu_features           = CPU_FTRS_E300C2,
 986                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
 987                 .icache_bsize           = 32,
 988                 .dcache_bsize           = 32,
 989                 .cpu_setup              = __setup_cpu_603,
 990                 .machine_check          = machine_check_generic,
 991                 .platform               = "ppc603",
 992         },
 993         {       /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */
 994                 .pvr_mask               = 0x7fff0000,
 995                 .pvr_value              = 0x00850000,
 996                 .cpu_name               = "e300c3",
 997                 .cpu_features           = CPU_FTRS_E300,
 998                 .cpu_user_features      = COMMON_USER,
 999                 .icache_bsize           = 32,
1000                 .dcache_bsize           = 32,
1001                 .cpu_setup              = __setup_cpu_603,
1002                 .num_pmcs               = 4,
1003                 .oprofile_cpu_type      = "ppc/e300",
1004                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1005                 .platform               = "ppc603",
1006         },
1007         {       /* e300c4 (e300c1, plus one IU) */
1008                 .pvr_mask               = 0x7fff0000,
1009                 .pvr_value              = 0x00860000,
1010                 .cpu_name               = "e300c4",
1011                 .cpu_features           = CPU_FTRS_E300,
1012                 .cpu_user_features      = COMMON_USER,
1013                 .icache_bsize           = 32,
1014                 .dcache_bsize           = 32,
1015                 .cpu_setup              = __setup_cpu_603,
1016                 .machine_check          = machine_check_generic,
1017                 .num_pmcs               = 4,
1018                 .oprofile_cpu_type      = "ppc/e300",
1019                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1020                 .platform               = "ppc603",
1021         },
1022         {       /* default match, we assume split I/D cache & TB (non-601)... */
1023                 .pvr_mask               = 0x00000000,
1024                 .pvr_value              = 0x00000000,
1025                 .cpu_name               = "(generic PPC)",
1026                 .cpu_features           = CPU_FTRS_CLASSIC32,
1027                 .cpu_user_features      = COMMON_USER,
1028                 .icache_bsize           = 32,
1029                 .dcache_bsize           = 32,
1030                 .machine_check          = machine_check_generic,
1031                 .platform               = "ppc603",
1032         },
1033 #endif /* CLASSIC_PPC */
1034 #ifdef CONFIG_8xx
1035         {       /* 8xx */
1036                 .pvr_mask               = 0xffff0000,
1037                 .pvr_value              = 0x00500000,
1038                 .cpu_name               = "8xx",
1039                 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
1040                  * if the 8xx code is there.... */
1041                 .cpu_features           = CPU_FTRS_8XX,
1042                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1043                 .icache_bsize           = 16,
1044                 .dcache_bsize           = 16,
1045                 .platform               = "ppc823",
1046         },
1047 #endif /* CONFIG_8xx */
1048 #ifdef CONFIG_40x
1049         {       /* 403GC */
1050                 .pvr_mask               = 0xffffff00,
1051                 .pvr_value              = 0x00200200,
1052                 .cpu_name               = "403GC",
1053                 .cpu_features           = CPU_FTRS_40X,
1054                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1055                 .icache_bsize           = 16,
1056                 .dcache_bsize           = 16,
1057                 .machine_check          = machine_check_4xx,
1058                 .platform               = "ppc403",
1059         },
1060         {       /* 403GCX */
1061                 .pvr_mask               = 0xffffff00,
1062                 .pvr_value              = 0x00201400,
1063                 .cpu_name               = "403GCX",
1064                 .cpu_features           = CPU_FTRS_40X,
1065                 .cpu_user_features      = PPC_FEATURE_32 |
1066                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
1067                 .icache_bsize           = 16,
1068                 .dcache_bsize           = 16,
1069                 .machine_check          = machine_check_4xx,
1070                 .platform               = "ppc403",
1071         },
1072         {       /* 403G ?? */
1073                 .pvr_mask               = 0xffff0000,
1074                 .pvr_value              = 0x00200000,
1075                 .cpu_name               = "403G ??",
1076                 .cpu_features           = CPU_FTRS_40X,
1077                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1078                 .icache_bsize           = 16,
1079                 .dcache_bsize           = 16,
1080                 .machine_check          = machine_check_4xx,
1081                 .platform               = "ppc403",
1082         },
1083         {       /* 405GP */
1084                 .pvr_mask               = 0xffff0000,
1085                 .pvr_value              = 0x40110000,
1086                 .cpu_name               = "405GP",
1087                 .cpu_features           = CPU_FTRS_40X,
1088                 .cpu_user_features      = PPC_FEATURE_32 |
1089                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1090                 .icache_bsize           = 32,
1091                 .dcache_bsize           = 32,
1092                 .machine_check          = machine_check_4xx,
1093                 .platform               = "ppc405",
1094         },
1095         {       /* STB 03xxx */
1096                 .pvr_mask               = 0xffff0000,
1097                 .pvr_value              = 0x40130000,
1098                 .cpu_name               = "STB03xxx",
1099                 .cpu_features           = CPU_FTRS_40X,
1100                 .cpu_user_features      = PPC_FEATURE_32 |
1101                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1102                 .icache_bsize           = 32,
1103                 .dcache_bsize           = 32,
1104                 .machine_check          = machine_check_4xx,
1105                 .platform               = "ppc405",
1106         },
1107         {       /* STB 04xxx */
1108                 .pvr_mask               = 0xffff0000,
1109                 .pvr_value              = 0x41810000,
1110                 .cpu_name               = "STB04xxx",
1111                 .cpu_features           = CPU_FTRS_40X,
1112                 .cpu_user_features      = PPC_FEATURE_32 |
1113                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1114                 .icache_bsize           = 32,
1115                 .dcache_bsize           = 32,
1116                 .machine_check          = machine_check_4xx,
1117                 .platform               = "ppc405",
1118         },
1119         {       /* NP405L */
1120                 .pvr_mask               = 0xffff0000,
1121                 .pvr_value              = 0x41610000,
1122                 .cpu_name               = "NP405L",
1123                 .cpu_features           = CPU_FTRS_40X,
1124                 .cpu_user_features      = PPC_FEATURE_32 |
1125                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1126                 .icache_bsize           = 32,
1127                 .dcache_bsize           = 32,
1128                 .machine_check          = machine_check_4xx,
1129                 .platform               = "ppc405",
1130         },
1131         {       /* NP4GS3 */
1132                 .pvr_mask               = 0xffff0000,
1133                 .pvr_value              = 0x40B10000,
1134                 .cpu_name               = "NP4GS3",
1135                 .cpu_features           = CPU_FTRS_40X,
1136                 .cpu_user_features      = PPC_FEATURE_32 |
1137                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1138                 .icache_bsize           = 32,
1139                 .dcache_bsize           = 32,
1140                 .machine_check          = machine_check_4xx,
1141                 .platform               = "ppc405",
1142         },
1143         {   /* NP405H */
1144                 .pvr_mask               = 0xffff0000,
1145                 .pvr_value              = 0x41410000,
1146                 .cpu_name               = "NP405H",
1147                 .cpu_features           = CPU_FTRS_40X,
1148                 .cpu_user_features      = PPC_FEATURE_32 |
1149                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1150                 .icache_bsize           = 32,
1151                 .dcache_bsize           = 32,
1152                 .machine_check          = machine_check_4xx,
1153                 .platform               = "ppc405",
1154         },
1155         {       /* 405GPr */
1156                 .pvr_mask               = 0xffff0000,
1157                 .pvr_value              = 0x50910000,
1158                 .cpu_name               = "405GPr",
1159                 .cpu_features           = CPU_FTRS_40X,
1160                 .cpu_user_features      = PPC_FEATURE_32 |
1161                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1162                 .icache_bsize           = 32,
1163                 .dcache_bsize           = 32,
1164                 .machine_check          = machine_check_4xx,
1165                 .platform               = "ppc405",
1166         },
1167         {   /* STBx25xx */
1168                 .pvr_mask               = 0xffff0000,
1169                 .pvr_value              = 0x51510000,
1170                 .cpu_name               = "STBx25xx",
1171                 .cpu_features           = CPU_FTRS_40X,
1172                 .cpu_user_features      = PPC_FEATURE_32 |
1173                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1174                 .icache_bsize           = 32,
1175                 .dcache_bsize           = 32,
1176                 .machine_check          = machine_check_4xx,
1177                 .platform               = "ppc405",
1178         },
1179         {       /* 405LP */
1180                 .pvr_mask               = 0xffff0000,
1181                 .pvr_value              = 0x41F10000,
1182                 .cpu_name               = "405LP",
1183                 .cpu_features           = CPU_FTRS_40X,
1184                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1185                 .icache_bsize           = 32,
1186                 .dcache_bsize           = 32,
1187                 .machine_check          = machine_check_4xx,
1188                 .platform               = "ppc405",
1189         },
1190         {       /* Xilinx Virtex-II Pro  */
1191                 .pvr_mask               = 0xfffff000,
1192                 .pvr_value              = 0x20010000,
1193                 .cpu_name               = "Virtex-II Pro",
1194                 .cpu_features           = CPU_FTRS_40X,
1195                 .cpu_user_features      = PPC_FEATURE_32 |
1196                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1197                 .icache_bsize           = 32,
1198                 .dcache_bsize           = 32,
1199                 .machine_check          = machine_check_4xx,
1200                 .platform               = "ppc405",
1201         },
1202         {       /* Xilinx Virtex-4 FX */
1203                 .pvr_mask               = 0xfffff000,
1204                 .pvr_value              = 0x20011000,
1205                 .cpu_name               = "Virtex-4 FX",
1206                 .cpu_features           = CPU_FTRS_40X,
1207                 .cpu_user_features      = PPC_FEATURE_32 |
1208                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1209                 .icache_bsize           = 32,
1210                 .dcache_bsize           = 32,
1211                 .machine_check          = machine_check_4xx,
1212                 .platform               = "ppc405",
1213         },
1214         {       /* 405EP */
1215                 .pvr_mask               = 0xffff0000,
1216                 .pvr_value              = 0x51210000,
1217                 .cpu_name               = "405EP",
1218                 .cpu_features           = CPU_FTRS_40X,
1219                 .cpu_user_features      = PPC_FEATURE_32 |
1220                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1221                 .icache_bsize           = 32,
1222                 .dcache_bsize           = 32,
1223                 .machine_check          = machine_check_4xx,
1224                 .platform               = "ppc405",
1225         },
1226         {       /* 405EX */
1227                 .pvr_mask               = 0xffff0004,
1228                 .pvr_value              = 0x12910004,
1229                 .cpu_name               = "405EX",
1230                 .cpu_features           = CPU_FTRS_40X,
1231                 .cpu_user_features      = PPC_FEATURE_32 |
1232                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1233                 .icache_bsize           = 32,
1234                 .dcache_bsize           = 32,
1235                 .machine_check          = machine_check_4xx,
1236                 .platform               = "ppc405",
1237         },
1238         {       /* 405EXr */
1239                 .pvr_mask               = 0xffff0004,
1240                 .pvr_value              = 0x12910000,
1241                 .cpu_name               = "405EXr",
1242                 .cpu_features           = CPU_FTRS_40X,
1243                 .cpu_user_features      = PPC_FEATURE_32 |
1244                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1245                 .icache_bsize           = 32,
1246                 .dcache_bsize           = 32,
1247                 .machine_check          = machine_check_4xx,
1248                 .platform               = "ppc405",
1249         },
1250         {       /* default match */
1251                 .pvr_mask               = 0x00000000,
1252                 .pvr_value              = 0x00000000,
1253                 .cpu_name               = "(generic 40x PPC)",
1254                 .cpu_features           = CPU_FTRS_40X,
1255                 .cpu_user_features      = PPC_FEATURE_32 |
1256                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1257                 .icache_bsize           = 32,
1258                 .dcache_bsize           = 32,
1259                 .machine_check          = machine_check_4xx,
1260                 .platform               = "ppc405",
1261         }
1262
1263 #endif /* CONFIG_40x */
1264 #ifdef CONFIG_44x
1265         {
1266                 .pvr_mask               = 0xf0000fff,
1267                 .pvr_value              = 0x40000850,
1268                 .cpu_name               = "440GR Rev. A",
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               = "ppc440",
1275         },
1276         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1277                 .pvr_mask               = 0xf0000fff,
1278                 .pvr_value              = 0x40000858,
1279                 .cpu_name               = "440EP Rev. A",
1280                 .cpu_features           = CPU_FTRS_44X,
1281                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1282                 .icache_bsize           = 32,
1283                 .dcache_bsize           = 32,
1284                 .cpu_setup              = __setup_cpu_440ep,
1285                 .machine_check          = machine_check_4xx,
1286                 .platform               = "ppc440",
1287         },
1288         {
1289                 .pvr_mask               = 0xf0000fff,
1290                 .pvr_value              = 0x400008d3,
1291                 .cpu_name               = "440GR Rev. B",
1292                 .cpu_features           = CPU_FTRS_44X,
1293                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1294                 .icache_bsize           = 32,
1295                 .dcache_bsize           = 32,
1296                 .machine_check          = machine_check_4xx,
1297                 .platform               = "ppc440",
1298         },
1299         { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */
1300                 .pvr_mask               = 0xf0000ff7,
1301                 .pvr_value              = 0x400008d4,
1302                 .cpu_name               = "440EP Rev. C",
1303                 .cpu_features           = CPU_FTRS_44X,
1304                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1305                 .icache_bsize           = 32,
1306                 .dcache_bsize           = 32,
1307                 .cpu_setup              = __setup_cpu_440ep,
1308                 .machine_check          = machine_check_4xx,
1309                 .platform               = "ppc440",
1310         },
1311         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1312                 .pvr_mask               = 0xf0000fff,
1313                 .pvr_value              = 0x400008db,
1314                 .cpu_name               = "440EP Rev. B",
1315                 .cpu_features           = CPU_FTRS_44X,
1316                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1317                 .icache_bsize           = 32,
1318                 .dcache_bsize           = 32,
1319                 .cpu_setup              = __setup_cpu_440ep,
1320                 .machine_check          = machine_check_4xx,
1321                 .platform               = "ppc440",
1322         },
1323         { /* 440GRX */
1324                 .pvr_mask               = 0xf0000ffb,
1325                 .pvr_value              = 0x200008D0,
1326                 .cpu_name               = "440GRX",
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_440grx,
1332                 .machine_check          = machine_check_440A,
1333                 .platform               = "ppc440",
1334         },
1335         { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */
1336                 .pvr_mask               = 0xf0000ffb,
1337                 .pvr_value              = 0x200008D8,
1338                 .cpu_name               = "440EPX",
1339                 .cpu_features           = CPU_FTRS_44X,
1340                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1341                 .icache_bsize           = 32,
1342                 .dcache_bsize           = 32,
1343                 .cpu_setup              = __setup_cpu_440epx,
1344                 .machine_check          = machine_check_440A,
1345                 .platform               = "ppc440",
1346         },
1347         {       /* 440GP Rev. B */
1348                 .pvr_mask               = 0xf0000fff,
1349                 .pvr_value              = 0x40000440,
1350                 .cpu_name               = "440GP Rev. B",
1351                 .cpu_features           = CPU_FTRS_44X,
1352                 .cpu_user_features      = COMMON_USER_BOOKE,
1353                 .icache_bsize           = 32,
1354                 .dcache_bsize           = 32,
1355                 .machine_check          = machine_check_4xx,
1356                 .platform               = "ppc440gp",
1357         },
1358         {       /* 440GP Rev. C */
1359                 .pvr_mask               = 0xf0000fff,
1360                 .pvr_value              = 0x40000481,
1361                 .cpu_name               = "440GP Rev. C",
1362                 .cpu_features           = CPU_FTRS_44X,
1363                 .cpu_user_features      = COMMON_USER_BOOKE,
1364                 .icache_bsize           = 32,
1365                 .dcache_bsize           = 32,
1366                 .machine_check          = machine_check_4xx,
1367                 .platform               = "ppc440gp",
1368         },
1369         { /* 440GX Rev. A */
1370                 .pvr_mask               = 0xf0000fff,
1371                 .pvr_value              = 0x50000850,
1372                 .cpu_name               = "440GX Rev. A",
1373                 .cpu_features           = CPU_FTRS_44X,
1374                 .cpu_user_features      = COMMON_USER_BOOKE,
1375                 .icache_bsize           = 32,
1376                 .dcache_bsize           = 32,
1377                 .cpu_setup              = __setup_cpu_440gx,
1378                 .machine_check          = machine_check_440A,
1379                 .platform               = "ppc440",
1380         },
1381         { /* 440GX Rev. B */
1382                 .pvr_mask               = 0xf0000fff,
1383                 .pvr_value              = 0x50000851,
1384                 .cpu_name               = "440GX Rev. B",
1385                 .cpu_features           = CPU_FTRS_44X,
1386                 .cpu_user_features      = COMMON_USER_BOOKE,
1387                 .icache_bsize           = 32,
1388                 .dcache_bsize           = 32,
1389                 .cpu_setup              = __setup_cpu_440gx,
1390                 .machine_check          = machine_check_440A,
1391                 .platform               = "ppc440",
1392         },
1393         { /* 440GX Rev. C */
1394                 .pvr_mask               = 0xf0000fff,
1395                 .pvr_value              = 0x50000892,
1396                 .cpu_name               = "440GX Rev. C",
1397                 .cpu_features           = CPU_FTRS_44X,
1398                 .cpu_user_features      = COMMON_USER_BOOKE,
1399                 .icache_bsize           = 32,
1400                 .dcache_bsize           = 32,
1401                 .cpu_setup              = __setup_cpu_440gx,
1402                 .machine_check          = machine_check_440A,
1403                 .platform               = "ppc440",
1404         },
1405         { /* 440GX Rev. F */
1406                 .pvr_mask               = 0xf0000fff,
1407                 .pvr_value              = 0x50000894,
1408                 .cpu_name               = "440GX Rev. F",
1409                 .cpu_features           = CPU_FTRS_44X,
1410                 .cpu_user_features      = COMMON_USER_BOOKE,
1411                 .icache_bsize           = 32,
1412                 .dcache_bsize           = 32,
1413                 .cpu_setup              = __setup_cpu_440gx,
1414                 .machine_check          = machine_check_440A,
1415                 .platform               = "ppc440",
1416         },
1417         { /* 440SP Rev. A */
1418                 .pvr_mask               = 0xfff00fff,
1419                 .pvr_value              = 0x53200891,
1420                 .cpu_name               = "440SP Rev. A",
1421                 .cpu_features           = CPU_FTRS_44X,
1422                 .cpu_user_features      = COMMON_USER_BOOKE,
1423                 .icache_bsize           = 32,
1424                 .dcache_bsize           = 32,
1425                 .machine_check          = machine_check_4xx,
1426                 .platform               = "ppc440",
1427         },
1428         { /* 440SPe Rev. A */
1429                 .pvr_mask               = 0xfff00fff,
1430                 .pvr_value              = 0x53400890,
1431                 .cpu_name               = "440SPe Rev. A",
1432                 .cpu_features           = CPU_FTRS_44X,
1433                 .cpu_user_features      = COMMON_USER_BOOKE,
1434                 .icache_bsize           = 32,
1435                 .dcache_bsize           = 32,
1436                 .cpu_setup              = __setup_cpu_440spe,
1437                 .machine_check          = machine_check_440A,
1438                 .platform               = "ppc440",
1439         },
1440         { /* 440SPe Rev. B */
1441                 .pvr_mask               = 0xfff00fff,
1442                 .pvr_value              = 0x53400891,
1443                 .cpu_name               = "440SPe Rev. B",
1444                 .cpu_features           = CPU_FTRS_44X,
1445                 .cpu_user_features      = COMMON_USER_BOOKE,
1446                 .icache_bsize           = 32,
1447                 .dcache_bsize           = 32,
1448                 .cpu_setup              = __setup_cpu_440spe,
1449                 .machine_check          = machine_check_440A,
1450                 .platform               = "ppc440",
1451         },
1452         { /* 440 in Xilinx Virtex-5 FXT */
1453                 .pvr_mask               = 0xfffffff0,
1454                 .pvr_value              = 0x7ff21910,
1455                 .cpu_name               = "440 in Virtex-5 FXT",
1456                 .cpu_features           = CPU_FTRS_44X,
1457                 .cpu_user_features      = COMMON_USER_BOOKE,
1458                 .icache_bsize           = 32,
1459                 .dcache_bsize           = 32,
1460                 .platform               = "ppc440",
1461         },
1462         { /* 460EX */
1463                 .pvr_mask               = 0xffff0002,
1464                 .pvr_value              = 0x13020002,
1465                 .cpu_name               = "460EX",
1466                 .cpu_features           = CPU_FTRS_44X,
1467                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1468                 .icache_bsize           = 32,
1469                 .dcache_bsize           = 32,
1470                 .cpu_setup              = __setup_cpu_460ex,
1471                 .machine_check          = machine_check_440A,
1472                 .platform               = "ppc440",
1473         },
1474         { /* 460GT */
1475                 .pvr_mask               = 0xffff0002,
1476                 .pvr_value              = 0x13020000,
1477                 .cpu_name               = "460GT",
1478                 .cpu_features           = CPU_FTRS_44X,
1479                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1480                 .icache_bsize           = 32,
1481                 .dcache_bsize           = 32,
1482                 .cpu_setup              = __setup_cpu_460gt,
1483                 .machine_check          = machine_check_440A,
1484                 .platform               = "ppc440",
1485         },
1486         {       /* default match */
1487                 .pvr_mask               = 0x00000000,
1488                 .pvr_value              = 0x00000000,
1489                 .cpu_name               = "(generic 44x PPC)",
1490                 .cpu_features           = CPU_FTRS_44X,
1491                 .cpu_user_features      = COMMON_USER_BOOKE,
1492                 .icache_bsize           = 32,
1493                 .dcache_bsize           = 32,
1494                 .machine_check          = machine_check_4xx,
1495                 .platform               = "ppc440",
1496         }
1497 #endif /* CONFIG_44x */
1498 #ifdef CONFIG_E200
1499         {       /* e200z5 */
1500                 .pvr_mask               = 0xfff00000,
1501                 .pvr_value              = 0x81000000,
1502                 .cpu_name               = "e200z5",
1503                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1504                 .cpu_features           = CPU_FTRS_E200,
1505                 .cpu_user_features      = COMMON_USER_BOOKE |
1506                         PPC_FEATURE_HAS_EFP_SINGLE |
1507                         PPC_FEATURE_UNIFIED_CACHE,
1508                 .dcache_bsize           = 32,
1509                 .machine_check          = machine_check_e200,
1510                 .platform               = "ppc5554",
1511         },
1512         {       /* e200z6 */
1513                 .pvr_mask               = 0xfff00000,
1514                 .pvr_value              = 0x81100000,
1515                 .cpu_name               = "e200z6",
1516                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1517                 .cpu_features           = CPU_FTRS_E200,
1518                 .cpu_user_features      = COMMON_USER_BOOKE |
1519                         PPC_FEATURE_HAS_SPE_COMP |
1520                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1521                         PPC_FEATURE_UNIFIED_CACHE,
1522                 .dcache_bsize           = 32,
1523                 .machine_check          = machine_check_e200,
1524                 .platform               = "ppc5554",
1525         },
1526         {       /* default match */
1527                 .pvr_mask               = 0x00000000,
1528                 .pvr_value              = 0x00000000,
1529                 .cpu_name               = "(generic E200 PPC)",
1530                 .cpu_features           = CPU_FTRS_E200,
1531                 .cpu_user_features      = COMMON_USER_BOOKE |
1532                         PPC_FEATURE_HAS_EFP_SINGLE |
1533                         PPC_FEATURE_UNIFIED_CACHE,
1534                 .dcache_bsize           = 32,
1535                 .machine_check          = machine_check_e200,
1536                 .platform               = "ppc5554",
1537         }
1538 #endif /* CONFIG_E200 */
1539 #ifdef CONFIG_E500
1540         {       /* e500 */
1541                 .pvr_mask               = 0xffff0000,
1542                 .pvr_value              = 0x80200000,
1543                 .cpu_name               = "e500",
1544                 .cpu_features           = CPU_FTRS_E500,
1545                 .cpu_user_features      = COMMON_USER_BOOKE |
1546                         PPC_FEATURE_HAS_SPE_COMP |
1547                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
1548                 .icache_bsize           = 32,
1549                 .dcache_bsize           = 32,
1550                 .num_pmcs               = 4,
1551                 .oprofile_cpu_type      = "ppc/e500",
1552                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1553                 .machine_check          = machine_check_e500,
1554                 .platform               = "ppc8540",
1555         },
1556         {       /* e500v2 */
1557                 .pvr_mask               = 0xffff0000,
1558                 .pvr_value              = 0x80210000,
1559                 .cpu_name               = "e500v2",
1560                 .cpu_features           = CPU_FTRS_E500_2,
1561                 .cpu_user_features      = COMMON_USER_BOOKE |
1562                         PPC_FEATURE_HAS_SPE_COMP |
1563                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1564                         PPC_FEATURE_HAS_EFP_DOUBLE_COMP,
1565                 .icache_bsize           = 32,
1566                 .dcache_bsize           = 32,
1567                 .num_pmcs               = 4,
1568                 .oprofile_cpu_type      = "ppc/e500",
1569                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1570                 .machine_check          = machine_check_e500,
1571                 .platform               = "ppc8548",
1572         },
1573         {       /* e500mc */
1574                 .pvr_mask               = 0xffff0000,
1575                 .pvr_value              = 0x80230000,
1576                 .cpu_name               = "e500mc",
1577                 .cpu_features           = CPU_FTRS_E500MC,
1578                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1579                 .icache_bsize           = 64,
1580                 .dcache_bsize           = 64,
1581                 .num_pmcs               = 4,
1582                 .oprofile_cpu_type      = "ppc/e500", /* xxx - galak, e500mc? */
1583                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1584                 .machine_check          = machine_check_e500,
1585                 .platform               = "ppce500mc",
1586         },
1587         {       /* default match */
1588                 .pvr_mask               = 0x00000000,
1589                 .pvr_value              = 0x00000000,
1590                 .cpu_name               = "(generic E500 PPC)",
1591                 .cpu_features           = CPU_FTRS_E500,
1592                 .cpu_user_features      = COMMON_USER_BOOKE |
1593                         PPC_FEATURE_HAS_SPE_COMP |
1594                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
1595                 .icache_bsize           = 32,
1596                 .dcache_bsize           = 32,
1597                 .machine_check          = machine_check_e500,
1598                 .platform               = "powerpc",
1599         }
1600 #endif /* CONFIG_E500 */
1601 #endif /* CONFIG_PPC32 */
1602 };
1603
1604 static struct cpu_spec the_cpu_spec;
1605
1606 struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
1607 {
1608         struct cpu_spec *s = cpu_specs;
1609         struct cpu_spec *t = &the_cpu_spec;
1610         int i;
1611
1612         s = PTRRELOC(s);
1613         t = PTRRELOC(t);
1614
1615         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++)
1616                 if ((pvr & s->pvr_mask) == s->pvr_value) {
1617                         /*
1618                          * If we are overriding a previous value derived
1619                          * from the real PVR with a new value obtained
1620                          * using a logical PVR value, don't modify the
1621                          * performance monitor fields.
1622                          */
1623                         if (t->num_pmcs && !s->num_pmcs) {
1624                                 t->cpu_name = s->cpu_name;
1625                                 t->cpu_features = s->cpu_features;
1626                                 t->cpu_user_features = s->cpu_user_features;
1627                                 t->icache_bsize = s->icache_bsize;
1628                                 t->dcache_bsize = s->dcache_bsize;
1629                                 t->cpu_setup = s->cpu_setup;
1630                                 t->cpu_restore = s->cpu_restore;
1631                                 t->platform = s->platform;
1632                         } else
1633                                 *t = *s;
1634                         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
1635 #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
1636                         /* ppc64 and booke expect identify_cpu to also call
1637                          * setup_cpu for that processor. I will consolidate
1638                          * that at a later time, for now, just use #ifdef.
1639                          * we also don't need to PTRRELOC the function pointer
1640                          * on ppc64 and booke as we are running at 0 in real
1641                          * mode on ppc64 and reloc_offset is always 0 on booke.
1642                          */
1643                         if (s->cpu_setup) {
1644                                 s->cpu_setup(offset, s);
1645                         }
1646 #endif /* CONFIG_PPC64 || CONFIG_BOOKE */
1647                         return s;
1648                 }
1649         BUG();
1650         return NULL;
1651 }