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/code-patching.h>
  21 #include <asm/cputable.h>
  22 #include <asm/prom.h>           /* for PTRRELOC on ARCH=ppc */
  23
  24 struct cpu_spec* cur_cpu_spec = NULL;
  25 EXPORT_SYMBOL(cur_cpu_spec);
  26
  27 /* NOTE:
  28  * Unlike ppc32, ppc64 will only call this once for the boot CPU, it's
  29  * the responsibility of the appropriate CPU save/restore functions to
  30  * eventually copy these settings over. Those save/restore aren't yet
  31  * part of the cputable though. That has to be fixed for both ppc32
  32  * and ppc64
  33  */
  34 #ifdef CONFIG_PPC32
  35 extern void __setup_cpu_440ep(unsigned long offset, struct cpu_spec* spec);
  36 extern void __setup_cpu_440epx(unsigned long offset, struct cpu_spec* spec);
  37 extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec);
  38 extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec);
  39 extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec);
  40 extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec);
  41 extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec);
  42 extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
  43 extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
  44 extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
  45 extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec);
  46 extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec);
  47 extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec);
  48 extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec);
  49 extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec);
  50 #endif /* CONFIG_PPC32 */
  51 #ifdef CONFIG_PPC64
  52 extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
  53 extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec);
  54 extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
  55 extern void __restore_cpu_pa6t(void);
  56 extern void __restore_cpu_ppc970(void);
  57 extern void __setup_cpu_power7(unsigned long offset, struct cpu_spec* spec);
  58 extern void __restore_cpu_power7(void);
  59 #endif /* CONFIG_PPC64 */
  60
  61 /* This table only contains "desktop" CPUs, it need to be filled with embedded
  62  * ones as well...
  63  */
  64 #define COMMON_USER             (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
  65                                  PPC_FEATURE_HAS_MMU)
  66 #define COMMON_USER_PPC64       (COMMON_USER | PPC_FEATURE_64)
  67 #define COMMON_USER_POWER4      (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
  68 #define COMMON_USER_POWER5      (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
  69                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
  70 #define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
  71                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
  72 #define COMMON_USER_POWER6      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
  73                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
  74                                  PPC_FEATURE_TRUE_LE)
  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 #define COMMON_USER_PA6T        (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
  79                                  PPC_FEATURE_TRUE_LE | \
  80                                  PPC_FEATURE_HAS_ALTIVEC_COMP)
  81 #define COMMON_USER_BOOKE       (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
  82                                  PPC_FEATURE_BOOKE)
  83
  84 static struct cpu_spec __initdata cpu_specs[] = {
  85 #ifdef CONFIG_PPC64
  86         {       /* Power3 */
  87                 .pvr_mask               = 0xffff0000,
  88                 .pvr_value              = 0x00400000,
  89                 .cpu_name               = "POWER3 (630)",
  90                 .cpu_features           = CPU_FTRS_POWER3,
  91                 .cpu_user_features      = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
  92                 .icache_bsize           = 128,
  93                 .dcache_bsize           = 128,
  94                 .num_pmcs               = 8,
  95                 .pmc_type               = PPC_PMC_IBM,
  96                 .oprofile_cpu_type      = "ppc64/power3",
  97                 .oprofile_type          = PPC_OPROFILE_RS64,
  98                 .machine_check          = machine_check_generic,
  99                 .platform               = "power3",
 100         },
 101         {       /* Power3+ */
 102                 .pvr_mask               = 0xffff0000,
 103                 .pvr_value              = 0x00410000,
 104                 .cpu_name               = "POWER3 (630+)",
 105                 .cpu_features           = CPU_FTRS_POWER3,
 106                 .cpu_user_features      = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
 107                 .icache_bsize           = 128,
 108                 .dcache_bsize           = 128,
 109                 .num_pmcs               = 8,
 110                 .pmc_type               = PPC_PMC_IBM,
 111                 .oprofile_cpu_type      = "ppc64/power3",
 112                 .oprofile_type          = PPC_OPROFILE_RS64,
 113                 .machine_check          = machine_check_generic,
 114                 .platform               = "power3",
 115         },
 116         {       /* Northstar */
 117                 .pvr_mask               = 0xffff0000,
 118                 .pvr_value              = 0x00330000,
 119                 .cpu_name               = "RS64-II (northstar)",
 120                 .cpu_features           = CPU_FTRS_RS64,
 121                 .cpu_user_features      = COMMON_USER_PPC64,
 122                 .icache_bsize           = 128,
 123                 .dcache_bsize           = 128,
 124                 .num_pmcs               = 8,
 125                 .pmc_type               = PPC_PMC_IBM,
 126                 .oprofile_cpu_type      = "ppc64/rs64",
 127                 .oprofile_type          = PPC_OPROFILE_RS64,
 128                 .machine_check          = machine_check_generic,
 129                 .platform               = "rs64",
 130         },
 131         {       /* Pulsar */
 132                 .pvr_mask               = 0xffff0000,
 133                 .pvr_value              = 0x00340000,
 134                 .cpu_name               = "RS64-III (pulsar)",
 135                 .cpu_features           = CPU_FTRS_RS64,
 136                 .cpu_user_features      = COMMON_USER_PPC64,
 137                 .icache_bsize           = 128,
 138                 .dcache_bsize           = 128,
 139                 .num_pmcs               = 8,
 140                 .pmc_type               = PPC_PMC_IBM,
 141                 .oprofile_cpu_type      = "ppc64/rs64",
 142                 .oprofile_type          = PPC_OPROFILE_RS64,
 143                 .machine_check          = machine_check_generic,
 144                 .platform               = "rs64",
 145         },
 146         {       /* I-star */
 147                 .pvr_mask               = 0xffff0000,
 148                 .pvr_value              = 0x00360000,
 149                 .cpu_name               = "RS64-III (icestar)",
 150                 .cpu_features           = CPU_FTRS_RS64,
 151                 .cpu_user_features      = COMMON_USER_PPC64,
 152                 .icache_bsize           = 128,
 153                 .dcache_bsize           = 128,
 154                 .num_pmcs               = 8,
 155                 .pmc_type               = PPC_PMC_IBM,
 156                 .oprofile_cpu_type      = "ppc64/rs64",
 157                 .oprofile_type          = PPC_OPROFILE_RS64,
 158                 .machine_check          = machine_check_generic,
 159                 .platform               = "rs64",
 160         },
 161         {       /* S-star */
 162                 .pvr_mask               = 0xffff0000,
 163                 .pvr_value              = 0x00370000,
 164                 .cpu_name               = "RS64-IV (sstar)",
 165                 .cpu_features           = CPU_FTRS_RS64,
 166                 .cpu_user_features      = COMMON_USER_PPC64,
 167                 .icache_bsize           = 128,
 168                 .dcache_bsize           = 128,
 169                 .num_pmcs               = 8,
 170                 .pmc_type               = PPC_PMC_IBM,
 171                 .oprofile_cpu_type      = "ppc64/rs64",
 172                 .oprofile_type          = PPC_OPROFILE_RS64,
 173                 .machine_check          = machine_check_generic,
 174                 .platform               = "rs64",
 175         },
 176         {       /* Power4 */
 177                 .pvr_mask               = 0xffff0000,
 178                 .pvr_value              = 0x00350000,
 179                 .cpu_name               = "POWER4 (gp)",
 180                 .cpu_features           = CPU_FTRS_POWER4,
 181                 .cpu_user_features      = COMMON_USER_POWER4,
 182                 .icache_bsize           = 128,
 183                 .dcache_bsize           = 128,
 184                 .num_pmcs               = 8,
 185                 .pmc_type               = PPC_PMC_IBM,
 186                 .oprofile_cpu_type      = "ppc64/power4",
 187                 .oprofile_type          = PPC_OPROFILE_POWER4,
 188                 .machine_check          = machine_check_generic,
 189                 .platform               = "power4",
 190         },
 191         {       /* Power4+ */
 192                 .pvr_mask               = 0xffff0000,
 193                 .pvr_value              = 0x00380000,
 194                 .cpu_name               = "POWER4+ (gq)",
 195                 .cpu_features           = CPU_FTRS_POWER4,
 196                 .cpu_user_features      = COMMON_USER_POWER4,
 197                 .icache_bsize           = 128,
 198                 .dcache_bsize           = 128,
 199                 .num_pmcs               = 8,
 200                 .pmc_type               = PPC_PMC_IBM,
 201                 .oprofile_cpu_type      = "ppc64/power4",
 202                 .oprofile_type          = PPC_OPROFILE_POWER4,
 203                 .machine_check          = machine_check_generic,
 204                 .platform               = "power4",
 205         },
 206         {       /* PPC970 */
 207                 .pvr_mask               = 0xffff0000,
 208                 .pvr_value              = 0x00390000,
 209                 .cpu_name               = "PPC970",
 210                 .cpu_features           = CPU_FTRS_PPC970,
 211                 .cpu_user_features      = COMMON_USER_POWER4 |
 212                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 213                 .icache_bsize           = 128,
 214                 .dcache_bsize           = 128,
 215                 .num_pmcs               = 8,
 216                 .pmc_type               = PPC_PMC_IBM,
 217                 .cpu_setup              = __setup_cpu_ppc970,
 218                 .cpu_restore            = __restore_cpu_ppc970,
 219                 .oprofile_cpu_type      = "ppc64/970",
 220                 .oprofile_type          = PPC_OPROFILE_POWER4,
 221                 .machine_check          = machine_check_generic,
 222                 .platform               = "ppc970",
 223         },
 224         {       /* PPC970FX */
 225                 .pvr_mask               = 0xffff0000,
 226                 .pvr_value              = 0x003c0000,
 227                 .cpu_name               = "PPC970FX",
 228                 .cpu_features           = CPU_FTRS_PPC970,
 229                 .cpu_user_features      = COMMON_USER_POWER4 |
 230                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 231                 .icache_bsize           = 128,
 232                 .dcache_bsize           = 128,
 233                 .num_pmcs               = 8,
 234                 .pmc_type               = PPC_PMC_IBM,
 235                 .cpu_setup              = __setup_cpu_ppc970,
 236                 .cpu_restore            = __restore_cpu_ppc970,
 237                 .oprofile_cpu_type      = "ppc64/970",
 238                 .oprofile_type          = PPC_OPROFILE_POWER4,
 239                 .machine_check          = machine_check_generic,
 240                 .platform               = "ppc970",
 241         },
 242         {       /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
 243                 .pvr_mask               = 0xffffffff,
 244                 .pvr_value              = 0x00440100,
 245                 .cpu_name               = "PPC970MP",
 246                 .cpu_features           = CPU_FTRS_PPC970,
 247                 .cpu_user_features      = COMMON_USER_POWER4 |
 248                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 249                 .icache_bsize           = 128,
 250                 .dcache_bsize           = 128,
 251                 .num_pmcs               = 8,
 252                 .pmc_type               = PPC_PMC_IBM,
 253                 .cpu_setup              = __setup_cpu_ppc970,
 254                 .cpu_restore            = __restore_cpu_ppc970,
 255                 .oprofile_cpu_type      = "ppc64/970MP",
 256                 .oprofile_type          = PPC_OPROFILE_POWER4,
 257                 .machine_check          = machine_check_generic,
 258                 .platform               = "ppc970",
 259         },
 260         {       /* PPC970MP */
 261                 .pvr_mask               = 0xffff0000,
 262                 .pvr_value              = 0x00440000,
 263                 .cpu_name               = "PPC970MP",
 264                 .cpu_features           = CPU_FTRS_PPC970,
 265                 .cpu_user_features      = COMMON_USER_POWER4 |
 266                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 267                 .icache_bsize           = 128,
 268                 .dcache_bsize           = 128,
 269                 .num_pmcs               = 8,
 270                 .pmc_type               = PPC_PMC_IBM,
 271                 .cpu_setup              = __setup_cpu_ppc970MP,
 272                 .cpu_restore            = __restore_cpu_ppc970,
 273                 .oprofile_cpu_type      = "ppc64/970MP",
 274                 .oprofile_type          = PPC_OPROFILE_POWER4,
 275                 .machine_check          = machine_check_generic,
 276                 .platform               = "ppc970",
 277         },
 278         {       /* PPC970GX */
 279                 .pvr_mask               = 0xffff0000,
 280                 .pvr_value              = 0x00450000,
 281                 .cpu_name               = "PPC970GX",
 282                 .cpu_features           = CPU_FTRS_PPC970,
 283                 .cpu_user_features      = COMMON_USER_POWER4 |
 284                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 285                 .icache_bsize           = 128,
 286                 .dcache_bsize           = 128,
 287                 .num_pmcs               = 8,
 288                 .pmc_type               = PPC_PMC_IBM,
 289                 .cpu_setup              = __setup_cpu_ppc970,
 290                 .oprofile_cpu_type      = "ppc64/970",
 291                 .oprofile_type          = PPC_OPROFILE_POWER4,
 292                 .machine_check          = machine_check_generic,
 293                 .platform               = "ppc970",
 294         },
 295         {       /* Power5 GR */
 296                 .pvr_mask               = 0xffff0000,
 297                 .pvr_value              = 0x003a0000,
 298                 .cpu_name               = "POWER5 (gr)",
 299                 .cpu_features           = CPU_FTRS_POWER5,
 300                 .cpu_user_features      = COMMON_USER_POWER5,
 301                 .icache_bsize           = 128,
 302                 .dcache_bsize           = 128,
 303                 .num_pmcs               = 6,
 304                 .pmc_type               = PPC_PMC_IBM,
 305                 .oprofile_cpu_type      = "ppc64/power5",
 306                 .oprofile_type          = PPC_OPROFILE_POWER4,
 307                 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
 308                  * and above but only works on POWER5 and above
 309                  */
 310                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 311                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 312                 .machine_check          = machine_check_generic,
 313                 .platform               = "power5",
 314         },
 315         {       /* Power5++ */
 316                 .pvr_mask               = 0xffffff00,
 317                 .pvr_value              = 0x003b0300,
 318                 .cpu_name               = "POWER5+ (gs)",
 319                 .cpu_features           = CPU_FTRS_POWER5,
 320                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 321                 .icache_bsize           = 128,
 322                 .dcache_bsize           = 128,
 323                 .num_pmcs               = 6,
 324                 .oprofile_cpu_type      = "ppc64/power5++",
 325                 .oprofile_type          = PPC_OPROFILE_POWER4,
 326                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 327                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 328                 .machine_check          = machine_check_generic,
 329                 .platform               = "power5+",
 330         },
 331         {       /* Power5 GS */
 332                 .pvr_mask               = 0xffff0000,
 333                 .pvr_value              = 0x003b0000,
 334                 .cpu_name               = "POWER5+ (gs)",
 335                 .cpu_features           = CPU_FTRS_POWER5,
 336                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 337                 .icache_bsize           = 128,
 338                 .dcache_bsize           = 128,
 339                 .num_pmcs               = 6,
 340                 .pmc_type               = PPC_PMC_IBM,
 341                 .oprofile_cpu_type      = "ppc64/power5+",
 342                 .oprofile_type          = PPC_OPROFILE_POWER4,
 343                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 344                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 345                 .machine_check          = machine_check_generic,
 346                 .platform               = "power5+",
 347         },
 348         {       /* POWER6 in P5+ mode; 2.04-compliant processor */
 349                 .pvr_mask               = 0xffffffff,
 350                 .pvr_value              = 0x0f000001,
 351                 .cpu_name               = "POWER5+",
 352                 .cpu_features           = CPU_FTRS_POWER5,
 353                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 354                 .icache_bsize           = 128,
 355                 .dcache_bsize           = 128,
 356                 .machine_check          = machine_check_generic,
 357                 .platform               = "power5+",
 358         },
 359         {       /* Power6 */
 360                 .pvr_mask               = 0xffff0000,
 361                 .pvr_value              = 0x003e0000,
 362                 .cpu_name               = "POWER6 (raw)",
 363                 .cpu_features           = CPU_FTRS_POWER6,
 364                 .cpu_user_features      = COMMON_USER_POWER6 |
 365                         PPC_FEATURE_POWER6_EXT,
 366                 .icache_bsize           = 128,
 367                 .dcache_bsize           = 128,
 368                 .num_pmcs               = 6,
 369                 .pmc_type               = PPC_PMC_IBM,
 370                 .oprofile_cpu_type      = "ppc64/power6",
 371                 .oprofile_type          = PPC_OPROFILE_POWER4,
 372                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
 373                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
 374                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
 375                         POWER6_MMCRA_OTHER,
 376                 .machine_check          = machine_check_generic,
 377                 .platform               = "power6x",
 378         },
 379         {       /* 2.05-compliant processor, i.e. Power6 "architected" mode */
 380                 .pvr_mask               = 0xffffffff,
 381                 .pvr_value              = 0x0f000002,
 382                 .cpu_name               = "POWER6 (architected)",
 383                 .cpu_features           = CPU_FTRS_POWER6,
 384                 .cpu_user_features      = COMMON_USER_POWER6,
 385                 .icache_bsize           = 128,
 386                 .dcache_bsize           = 128,
 387                 .machine_check          = machine_check_generic,
 388                 .platform               = "power6",
 389         },
 390         {       /* 2.06-compliant processor, i.e. Power7 "architected" mode */
 391                 .pvr_mask               = 0xffffffff,
 392                 .pvr_value              = 0x0f000003,
 393                 .cpu_name               = "POWER7 (architected)",
 394                 .cpu_features           = CPU_FTRS_POWER7,
 395                 .cpu_user_features      = COMMON_USER_POWER7,
 396                 .icache_bsize           = 128,
 397                 .dcache_bsize           = 128,
 398                 .machine_check          = machine_check_generic,
 399                 .platform               = "power7",
 400         },
 401         {       /* Power7 */
 402                 .pvr_mask               = 0xffff0000,
 403                 .pvr_value              = 0x003f0000,
 404                 .cpu_name               = "POWER7 (raw)",
 405                 .cpu_features           = CPU_FTRS_POWER7,
 406                 .cpu_user_features      = COMMON_USER_POWER7,
 407                 .icache_bsize           = 128,
 408                 .dcache_bsize           = 128,
 409                 .num_pmcs               = 6,
 410                 .pmc_type               = PPC_PMC_IBM,
 411                 .cpu_setup              = __setup_cpu_power7,
 412                 .cpu_restore            = __restore_cpu_power7,
 413                 .oprofile_cpu_type      = "ppc64/power7",
 414                 .oprofile_type          = PPC_OPROFILE_POWER4,
 415                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
 416                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
 417                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
 418                         POWER6_MMCRA_OTHER,
 419                 .platform               = "power7",
 420         },
 421         {       /* Cell Broadband Engine */
 422                 .pvr_mask               = 0xffff0000,
 423                 .pvr_value              = 0x00700000,
 424                 .cpu_name               = "Cell Broadband Engine",
 425                 .cpu_features           = CPU_FTRS_CELL,
 426                 .cpu_user_features      = COMMON_USER_PPC64 |
 427                         PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
 428                         PPC_FEATURE_SMT,
 429                 .icache_bsize           = 128,
 430                 .dcache_bsize           = 128,
 431                 .num_pmcs               = 4,
 432                 .pmc_type               = PPC_PMC_IBM,
 433                 .oprofile_cpu_type      = "ppc64/cell-be",
 434                 .oprofile_type          = PPC_OPROFILE_CELL,
 435                 .machine_check          = machine_check_generic,
 436                 .platform               = "ppc-cell-be",
 437         },
 438         {       /* PA Semi PA6T */
 439                 .pvr_mask               = 0x7fff0000,
 440                 .pvr_value              = 0x00900000,
 441                 .cpu_name               = "PA6T",
 442                 .cpu_features           = CPU_FTRS_PA6T,
 443                 .cpu_user_features      = COMMON_USER_PA6T,
 444                 .icache_bsize           = 64,
 445                 .dcache_bsize           = 64,
 446                 .num_pmcs               = 6,
 447                 .pmc_type               = PPC_PMC_PA6T,
 448                 .cpu_setup              = __setup_cpu_pa6t,
 449                 .cpu_restore            = __restore_cpu_pa6t,
 450                 .oprofile_cpu_type      = "ppc64/pa6t",
 451                 .oprofile_type          = PPC_OPROFILE_PA6T,
 452                 .machine_check          = machine_check_generic,
 453                 .platform               = "pa6t",
 454         },
 455         {       /* default match */
 456                 .pvr_mask               = 0x00000000,
 457                 .pvr_value              = 0x00000000,
 458                 .cpu_name               = "POWER4 (compatible)",
 459                 .cpu_features           = CPU_FTRS_COMPATIBLE,
 460                 .cpu_user_features      = COMMON_USER_PPC64,
 461                 .icache_bsize           = 128,
 462                 .dcache_bsize           = 128,
 463                 .num_pmcs               = 6,
 464                 .pmc_type               = PPC_PMC_IBM,
 465                 .machine_check          = machine_check_generic,
 466                 .platform               = "power4",
 467         }
 468 #endif  /* CONFIG_PPC64 */
 469 #ifdef CONFIG_PPC32
 470 #if CLASSIC_PPC
 471         {       /* 601 */
 472                 .pvr_mask               = 0xffff0000,
 473                 .pvr_value              = 0x00010000,
 474                 .cpu_name               = "601",
 475                 .cpu_features           = CPU_FTRS_PPC601,
 476                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_601_INSTR |
 477                         PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
 478                 .icache_bsize           = 32,
 479                 .dcache_bsize           = 32,
 480                 .machine_check          = machine_check_generic,
 481                 .platform               = "ppc601",
 482         },
 483         {       /* 603 */
 484                 .pvr_mask               = 0xffff0000,
 485                 .pvr_value              = 0x00030000,
 486                 .cpu_name               = "603",
 487                 .cpu_features           = CPU_FTRS_603,
 488                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 489                 .icache_bsize           = 32,
 490                 .dcache_bsize           = 32,
 491                 .cpu_setup              = __setup_cpu_603,
 492                 .machine_check          = machine_check_generic,
 493                 .platform               = "ppc603",
 494         },
 495         {       /* 603e */
 496                 .pvr_mask               = 0xffff0000,
 497                 .pvr_value              = 0x00060000,
 498                 .cpu_name               = "603e",
 499                 .cpu_features           = CPU_FTRS_603,
 500                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 501                 .icache_bsize           = 32,
 502                 .dcache_bsize           = 32,
 503                 .cpu_setup              = __setup_cpu_603,
 504                 .machine_check          = machine_check_generic,
 505                 .platform               = "ppc603",
 506         },
 507         {       /* 603ev */
 508                 .pvr_mask               = 0xffff0000,
 509                 .pvr_value              = 0x00070000,
 510                 .cpu_name               = "603ev",
 511                 .cpu_features           = CPU_FTRS_603,
 512                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 513                 .icache_bsize           = 32,
 514                 .dcache_bsize           = 32,
 515                 .cpu_setup              = __setup_cpu_603,
 516                 .machine_check          = machine_check_generic,
 517                 .platform               = "ppc603",
 518         },
 519         {       /* 604 */
 520                 .pvr_mask               = 0xffff0000,
 521                 .pvr_value              = 0x00040000,
 522                 .cpu_name               = "604",
 523                 .cpu_features           = CPU_FTRS_604,
 524                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 525                 .icache_bsize           = 32,
 526                 .dcache_bsize           = 32,
 527                 .num_pmcs               = 2,
 528                 .cpu_setup              = __setup_cpu_604,
 529                 .machine_check          = machine_check_generic,
 530                 .platform               = "ppc604",
 531         },
 532         {       /* 604e */
 533                 .pvr_mask               = 0xfffff000,
 534                 .pvr_value              = 0x00090000,
 535                 .cpu_name               = "604e",
 536                 .cpu_features           = CPU_FTRS_604,
 537                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 538                 .icache_bsize           = 32,
 539                 .dcache_bsize           = 32,
 540                 .num_pmcs               = 4,
 541                 .cpu_setup              = __setup_cpu_604,
 542                 .machine_check          = machine_check_generic,
 543                 .platform               = "ppc604",
 544         },
 545         {       /* 604r */
 546                 .pvr_mask               = 0xffff0000,
 547                 .pvr_value              = 0x00090000,
 548                 .cpu_name               = "604r",
 549                 .cpu_features           = CPU_FTRS_604,
 550                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 551                 .icache_bsize           = 32,
 552                 .dcache_bsize           = 32,
 553                 .num_pmcs               = 4,
 554                 .cpu_setup              = __setup_cpu_604,
 555                 .machine_check          = machine_check_generic,
 556                 .platform               = "ppc604",
 557         },
 558         {       /* 604ev */
 559                 .pvr_mask               = 0xffff0000,
 560                 .pvr_value              = 0x000a0000,
 561                 .cpu_name               = "604ev",
 562                 .cpu_features           = CPU_FTRS_604,
 563                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 564                 .icache_bsize           = 32,
 565                 .dcache_bsize           = 32,
 566                 .num_pmcs               = 4,
 567                 .cpu_setup              = __setup_cpu_604,
 568                 .machine_check          = machine_check_generic,
 569                 .platform               = "ppc604",
 570         },
 571         {       /* 740/750 (0x4202, don't support TAU ?) */
 572                 .pvr_mask               = 0xffffffff,
 573                 .pvr_value              = 0x00084202,
 574                 .cpu_name               = "740/750",
 575                 .cpu_features           = CPU_FTRS_740_NOTAU,
 576                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 577                 .icache_bsize           = 32,
 578                 .dcache_bsize           = 32,
 579                 .num_pmcs               = 4,
 580                 .cpu_setup              = __setup_cpu_750,
 581                 .machine_check          = machine_check_generic,
 582                 .platform               = "ppc750",
 583         },
 584         {       /* 750CX (80100 and 8010x?) */
 585                 .pvr_mask               = 0xfffffff0,
 586                 .pvr_value              = 0x00080100,
 587                 .cpu_name               = "750CX",
 588                 .cpu_features           = CPU_FTRS_750,
 589                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 590                 .icache_bsize           = 32,
 591                 .dcache_bsize           = 32,
 592                 .num_pmcs               = 4,
 593                 .cpu_setup              = __setup_cpu_750cx,
 594                 .machine_check          = machine_check_generic,
 595                 .platform               = "ppc750",
 596         },
 597         {       /* 750CX (82201 and 82202) */
 598                 .pvr_mask               = 0xfffffff0,
 599                 .pvr_value              = 0x00082200,
 600                 .cpu_name               = "750CX",
 601                 .cpu_features           = CPU_FTRS_750,
 602                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 603                 .icache_bsize           = 32,
 604                 .dcache_bsize           = 32,
 605                 .num_pmcs               = 4,
 606                 .cpu_setup              = __setup_cpu_750cx,
 607                 .machine_check          = machine_check_generic,
 608                 .platform               = "ppc750",
 609         },
 610         {       /* 750CXe (82214) */
 611                 .pvr_mask               = 0xfffffff0,
 612                 .pvr_value              = 0x00082210,
 613                 .cpu_name               = "750CXe",
 614                 .cpu_features           = CPU_FTRS_750,
 615                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 616                 .icache_bsize           = 32,
 617                 .dcache_bsize           = 32,
 618                 .num_pmcs               = 4,
 619                 .cpu_setup              = __setup_cpu_750cx,
 620                 .machine_check          = machine_check_generic,
 621                 .platform               = "ppc750",
 622         },
 623         {       /* 750CXe "Gekko" (83214) */
 624                 .pvr_mask               = 0xffffffff,
 625                 .pvr_value              = 0x00083214,
 626                 .cpu_name               = "750CXe",
 627                 .cpu_features           = CPU_FTRS_750,
 628                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 629                 .icache_bsize           = 32,
 630                 .dcache_bsize           = 32,
 631                 .num_pmcs               = 4,
 632                 .cpu_setup              = __setup_cpu_750cx,
 633                 .machine_check          = machine_check_generic,
 634                 .platform               = "ppc750",
 635         },
 636         {       /* 750CL */
 637                 .pvr_mask               = 0xfffff0f0,
 638                 .pvr_value              = 0x00087010,
 639                 .cpu_name               = "750CL",
 640                 .cpu_features           = CPU_FTRS_750CL,
 641                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 642                 .icache_bsize           = 32,
 643                 .dcache_bsize           = 32,
 644                 .num_pmcs               = 4,
 645                 .cpu_setup              = __setup_cpu_750,
 646                 .machine_check          = machine_check_generic,
 647                 .platform               = "ppc750",
 648         },
 649         {       /* 745/755 */
 650                 .pvr_mask               = 0xfffff000,
 651                 .pvr_value              = 0x00083000,
 652                 .cpu_name               = "745/755",
 653                 .cpu_features           = CPU_FTRS_750,
 654                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 655                 .icache_bsize           = 32,
 656                 .dcache_bsize           = 32,
 657                 .num_pmcs               = 4,
 658                 .cpu_setup              = __setup_cpu_750,
 659                 .machine_check          = machine_check_generic,
 660                 .platform               = "ppc750",
 661         },
 662         {       /* 750FX rev 1.x */
 663                 .pvr_mask               = 0xffffff00,
 664                 .pvr_value              = 0x70000100,
 665                 .cpu_name               = "750FX",
 666                 .cpu_features           = CPU_FTRS_750FX1,
 667                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 668                 .icache_bsize           = 32,
 669                 .dcache_bsize           = 32,
 670                 .num_pmcs               = 4,
 671                 .cpu_setup              = __setup_cpu_750,
 672                 .machine_check          = machine_check_generic,
 673                 .platform               = "ppc750",
 674         },
 675         {       /* 750FX rev 2.0 must disable HID0[DPM] */
 676                 .pvr_mask               = 0xffffffff,
 677                 .pvr_value              = 0x70000200,
 678                 .cpu_name               = "750FX",
 679                 .cpu_features           = CPU_FTRS_750FX2,
 680                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 681                 .icache_bsize           = 32,
 682                 .dcache_bsize           = 32,
 683                 .num_pmcs               = 4,
 684                 .cpu_setup              = __setup_cpu_750,
 685                 .machine_check          = machine_check_generic,
 686                 .platform               = "ppc750",
 687         },
 688         {       /* 750FX (All revs except 2.0) */
 689                 .pvr_mask               = 0xffff0000,
 690                 .pvr_value              = 0x70000000,
 691                 .cpu_name               = "750FX",
 692                 .cpu_features           = CPU_FTRS_750FX,
 693                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 694                 .icache_bsize           = 32,
 695                 .dcache_bsize           = 32,
 696                 .num_pmcs               = 4,
 697                 .cpu_setup              = __setup_cpu_750fx,
 698                 .machine_check          = machine_check_generic,
 699                 .platform               = "ppc750",
 700         },
 701         {       /* 750GX */
 702                 .pvr_mask               = 0xffff0000,
 703                 .pvr_value              = 0x70020000,
 704                 .cpu_name               = "750GX",
 705                 .cpu_features           = CPU_FTRS_750GX,
 706                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 707                 .icache_bsize           = 32,
 708                 .dcache_bsize           = 32,
 709                 .num_pmcs               = 4,
 710                 .cpu_setup              = __setup_cpu_750fx,
 711                 .machine_check          = machine_check_generic,
 712                 .platform               = "ppc750",
 713         },
 714         {       /* 740/750 (L2CR bit need fixup for 740) */
 715                 .pvr_mask               = 0xffff0000,
 716                 .pvr_value              = 0x00080000,
 717                 .cpu_name               = "740/750",
 718                 .cpu_features           = CPU_FTRS_740,
 719                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 720                 .icache_bsize           = 32,
 721                 .dcache_bsize           = 32,
 722                 .num_pmcs               = 4,
 723                 .cpu_setup              = __setup_cpu_750,
 724                 .machine_check          = machine_check_generic,
 725                 .platform               = "ppc750",
 726         },
 727         {       /* 7400 rev 1.1 ? (no TAU) */
 728                 .pvr_mask               = 0xffffffff,
 729                 .pvr_value              = 0x000c1101,
 730                 .cpu_name               = "7400 (1.1)",
 731                 .cpu_features           = CPU_FTRS_7400_NOTAU,
 732                 .cpu_user_features      = COMMON_USER |
 733                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 734                 .icache_bsize           = 32,
 735                 .dcache_bsize           = 32,
 736                 .num_pmcs               = 4,
 737                 .cpu_setup              = __setup_cpu_7400,
 738                 .machine_check          = machine_check_generic,
 739                 .platform               = "ppc7400",
 740         },
 741         {       /* 7400 */
 742                 .pvr_mask               = 0xffff0000,
 743                 .pvr_value              = 0x000c0000,
 744                 .cpu_name               = "7400",
 745                 .cpu_features           = CPU_FTRS_7400,
 746                 .cpu_user_features      = COMMON_USER |
 747                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 748                 .icache_bsize           = 32,
 749                 .dcache_bsize           = 32,
 750                 .num_pmcs               = 4,
 751                 .cpu_setup              = __setup_cpu_7400,
 752                 .machine_check          = machine_check_generic,
 753                 .platform               = "ppc7400",
 754         },
 755         {       /* 7410 */
 756                 .pvr_mask               = 0xffff0000,
 757                 .pvr_value              = 0x800c0000,
 758                 .cpu_name               = "7410",
 759                 .cpu_features           = CPU_FTRS_7400,
 760                 .cpu_user_features      = COMMON_USER |
 761                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 762                 .icache_bsize           = 32,
 763                 .dcache_bsize           = 32,
 764                 .num_pmcs               = 4,
 765                 .cpu_setup              = __setup_cpu_7410,
 766                 .machine_check          = machine_check_generic,
 767                 .platform               = "ppc7400",
 768         },
 769         {       /* 7450 2.0 - no doze/nap */
 770                 .pvr_mask               = 0xffffffff,
 771                 .pvr_value              = 0x80000200,
 772                 .cpu_name               = "7450",
 773                 .cpu_features           = CPU_FTRS_7450_20,
 774                 .cpu_user_features      = COMMON_USER |
 775                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 776                 .icache_bsize           = 32,
 777                 .dcache_bsize           = 32,
 778                 .num_pmcs               = 6,
 779                 .cpu_setup              = __setup_cpu_745x,
 780                 .oprofile_cpu_type      = "ppc/7450",
 781                 .oprofile_type          = PPC_OPROFILE_G4,
 782                 .machine_check          = machine_check_generic,
 783                 .platform               = "ppc7450",
 784         },
 785         {       /* 7450 2.1 */
 786                 .pvr_mask               = 0xffffffff,
 787                 .pvr_value              = 0x80000201,
 788                 .cpu_name               = "7450",
 789                 .cpu_features           = CPU_FTRS_7450_21,
 790                 .cpu_user_features      = COMMON_USER |
 791                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 792                 .icache_bsize           = 32,
 793                 .dcache_bsize           = 32,
 794                 .num_pmcs               = 6,
 795                 .cpu_setup              = __setup_cpu_745x,
 796                 .oprofile_cpu_type      = "ppc/7450",
 797                 .oprofile_type          = PPC_OPROFILE_G4,
 798                 .machine_check          = machine_check_generic,
 799                 .platform               = "ppc7450",
 800         },
 801         {       /* 7450 2.3 and newer */
 802                 .pvr_mask               = 0xffff0000,
 803                 .pvr_value              = 0x80000000,
 804                 .cpu_name               = "7450",
 805                 .cpu_features           = CPU_FTRS_7450_23,
 806                 .cpu_user_features      = COMMON_USER |
 807                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 808                 .icache_bsize           = 32,
 809                 .dcache_bsize           = 32,
 810                 .num_pmcs               = 6,
 811                 .cpu_setup              = __setup_cpu_745x,
 812                 .oprofile_cpu_type      = "ppc/7450",
 813                 .oprofile_type          = PPC_OPROFILE_G4,
 814                 .machine_check          = machine_check_generic,
 815                 .platform               = "ppc7450",
 816         },
 817         {       /* 7455 rev 1.x */
 818                 .pvr_mask               = 0xffffff00,
 819                 .pvr_value              = 0x80010100,
 820                 .cpu_name               = "7455",
 821                 .cpu_features           = CPU_FTRS_7455_1,
 822                 .cpu_user_features      = COMMON_USER |
 823                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 824                 .icache_bsize           = 32,
 825                 .dcache_bsize           = 32,
 826                 .num_pmcs               = 6,
 827                 .cpu_setup              = __setup_cpu_745x,
 828                 .oprofile_cpu_type      = "ppc/7450",
 829                 .oprofile_type          = PPC_OPROFILE_G4,
 830                 .machine_check          = machine_check_generic,
 831                 .platform               = "ppc7450",
 832         },
 833         {       /* 7455 rev 2.0 */
 834                 .pvr_mask               = 0xffffffff,
 835                 .pvr_value              = 0x80010200,
 836                 .cpu_name               = "7455",
 837                 .cpu_features           = CPU_FTRS_7455_20,
 838                 .cpu_user_features      = COMMON_USER |
 839                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 840                 .icache_bsize           = 32,
 841                 .dcache_bsize           = 32,
 842                 .num_pmcs               = 6,
 843                 .cpu_setup              = __setup_cpu_745x,
 844                 .oprofile_cpu_type      = "ppc/7450",
 845                 .oprofile_type          = PPC_OPROFILE_G4,
 846                 .machine_check          = machine_check_generic,
 847                 .platform               = "ppc7450",
 848         },
 849         {       /* 7455 others */
 850                 .pvr_mask               = 0xffff0000,
 851                 .pvr_value              = 0x80010000,
 852                 .cpu_name               = "7455",
 853                 .cpu_features           = CPU_FTRS_7455,
 854                 .cpu_user_features      = COMMON_USER |
 855                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 856                 .icache_bsize           = 32,
 857                 .dcache_bsize           = 32,
 858                 .num_pmcs               = 6,
 859                 .cpu_setup              = __setup_cpu_745x,
 860                 .oprofile_cpu_type      = "ppc/7450",
 861                 .oprofile_type          = PPC_OPROFILE_G4,
 862                 .machine_check          = machine_check_generic,
 863                 .platform               = "ppc7450",
 864         },
 865         {       /* 7447/7457 Rev 1.0 */
 866                 .pvr_mask               = 0xffffffff,
 867                 .pvr_value              = 0x80020100,
 868                 .cpu_name               = "7447/7457",
 869                 .cpu_features           = CPU_FTRS_7447_10,
 870                 .cpu_user_features      = COMMON_USER |
 871                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 872                 .icache_bsize           = 32,
 873                 .dcache_bsize           = 32,
 874                 .num_pmcs               = 6,
 875                 .cpu_setup              = __setup_cpu_745x,
 876                 .oprofile_cpu_type      = "ppc/7450",
 877                 .oprofile_type          = PPC_OPROFILE_G4,
 878                 .machine_check          = machine_check_generic,
 879                 .platform               = "ppc7450",
 880         },
 881         {       /* 7447/7457 Rev 1.1 */
 882                 .pvr_mask               = 0xffffffff,
 883                 .pvr_value              = 0x80020101,
 884                 .cpu_name               = "7447/7457",
 885                 .cpu_features           = CPU_FTRS_7447_10,
 886                 .cpu_user_features      = COMMON_USER |
 887                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 888                 .icache_bsize           = 32,
 889                 .dcache_bsize           = 32,
 890                 .num_pmcs               = 6,
 891                 .cpu_setup              = __setup_cpu_745x,
 892                 .oprofile_cpu_type      = "ppc/7450",
 893                 .oprofile_type          = PPC_OPROFILE_G4,
 894                 .machine_check          = machine_check_generic,
 895                 .platform               = "ppc7450",
 896         },
 897         {       /* 7447/7457 Rev 1.2 and later */
 898                 .pvr_mask               = 0xffff0000,
 899                 .pvr_value              = 0x80020000,
 900                 .cpu_name               = "7447/7457",
 901                 .cpu_features           = CPU_FTRS_7447,
 902                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 903                 .icache_bsize           = 32,
 904                 .dcache_bsize           = 32,
 905                 .num_pmcs               = 6,
 906                 .cpu_setup              = __setup_cpu_745x,
 907                 .oprofile_cpu_type      = "ppc/7450",
 908                 .oprofile_type          = PPC_OPROFILE_G4,
 909                 .machine_check          = machine_check_generic,
 910                 .platform               = "ppc7450",
 911         },
 912         {       /* 7447A */
 913                 .pvr_mask               = 0xffff0000,
 914                 .pvr_value              = 0x80030000,
 915                 .cpu_name               = "7447A",
 916                 .cpu_features           = CPU_FTRS_7447A,
 917                 .cpu_user_features      = COMMON_USER |
 918                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 919                 .icache_bsize           = 32,
 920                 .dcache_bsize           = 32,
 921                 .num_pmcs               = 6,
 922                 .cpu_setup              = __setup_cpu_745x,
 923                 .oprofile_cpu_type      = "ppc/7450",
 924                 .oprofile_type          = PPC_OPROFILE_G4,
 925                 .machine_check          = machine_check_generic,
 926                 .platform               = "ppc7450",
 927         },
 928         {       /* 7448 */
 929                 .pvr_mask               = 0xffff0000,
 930                 .pvr_value              = 0x80040000,
 931                 .cpu_name               = "7448",
 932                 .cpu_features           = CPU_FTRS_7448,
 933                 .cpu_user_features      = COMMON_USER |
 934                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 935                 .icache_bsize           = 32,
 936                 .dcache_bsize           = 32,
 937                 .num_pmcs               = 6,
 938                 .cpu_setup              = __setup_cpu_745x,
 939                 .oprofile_cpu_type      = "ppc/7450",
 940                 .oprofile_type          = PPC_OPROFILE_G4,
 941                 .machine_check          = machine_check_generic,
 942                 .platform               = "ppc7450",
 943         },
 944         {       /* 82xx (8240, 8245, 8260 are all 603e cores) */
 945                 .pvr_mask               = 0x7fff0000,
 946                 .pvr_value              = 0x00810000,
 947                 .cpu_name               = "82xx",
 948                 .cpu_features           = CPU_FTRS_82XX,
 949                 .cpu_user_features      = COMMON_USER,
 950                 .icache_bsize           = 32,
 951                 .dcache_bsize           = 32,
 952                 .cpu_setup              = __setup_cpu_603,
 953                 .machine_check          = machine_check_generic,
 954                 .platform               = "ppc603",
 955         },
 956         {       /* All G2_LE (603e core, plus some) have the same pvr */
 957                 .pvr_mask               = 0x7fff0000,
 958                 .pvr_value              = 0x00820000,
 959                 .cpu_name               = "G2_LE",
 960                 .cpu_features           = CPU_FTRS_G2_LE,
 961                 .cpu_user_features      = COMMON_USER,
 962                 .icache_bsize           = 32,
 963                 .dcache_bsize           = 32,
 964                 .cpu_setup              = __setup_cpu_603,
 965                 .machine_check          = machine_check_generic,
 966                 .platform               = "ppc603",
 967         },
 968         {       /* e300c1 (a 603e core, plus some) on 83xx */
 969                 .pvr_mask               = 0x7fff0000,
 970                 .pvr_value              = 0x00830000,
 971                 .cpu_name               = "e300c1",
 972                 .cpu_features           = CPU_FTRS_E300,
 973                 .cpu_user_features      = COMMON_USER,
 974                 .icache_bsize           = 32,
 975                 .dcache_bsize           = 32,
 976                 .cpu_setup              = __setup_cpu_603,
 977                 .machine_check          = machine_check_generic,
 978                 .platform               = "ppc603",
 979         },
 980         {       /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
 981                 .pvr_mask               = 0x7fff0000,
 982                 .pvr_value              = 0x00840000,
 983                 .cpu_name               = "e300c2",
 984                 .cpu_features           = CPU_FTRS_E300C2,
 985                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
 986                 .icache_bsize           = 32,
 987                 .dcache_bsize           = 32,
 988                 .cpu_setup              = __setup_cpu_603,
 989                 .machine_check          = machine_check_generic,
 990                 .platform               = "ppc603",
 991         },
 992         {       /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */
 993                 .pvr_mask               = 0x7fff0000,
 994                 .pvr_value              = 0x00850000,
 995                 .cpu_name               = "e300c3",
 996                 .cpu_features           = CPU_FTRS_E300,
 997                 .cpu_user_features      = COMMON_USER,
 998                 .icache_bsize           = 32,
 999                 .dcache_bsize           = 32,
1000                 .cpu_setup              = __setup_cpu_603,
1001                 .num_pmcs               = 4,
1002                 .oprofile_cpu_type      = "ppc/e300",
1003                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1004                 .platform               = "ppc603",
1005         },
1006         {       /* e300c4 (e300c1, plus one IU) */
1007                 .pvr_mask               = 0x7fff0000,
1008                 .pvr_value              = 0x00860000,
1009                 .cpu_name               = "e300c4",
1010                 .cpu_features           = CPU_FTRS_E300,
1011                 .cpu_user_features      = COMMON_USER,
1012                 .icache_bsize           = 32,
1013                 .dcache_bsize           = 32,
1014                 .cpu_setup              = __setup_cpu_603,
1015                 .machine_check          = machine_check_generic,
1016                 .num_pmcs               = 4,
1017                 .oprofile_cpu_type      = "ppc/e300",
1018                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1019                 .platform               = "ppc603",
1020         },
1021         {       /* default match, we assume split I/D cache & TB (non-601)... */
1022                 .pvr_mask               = 0x00000000,
1023                 .pvr_value              = 0x00000000,
1024                 .cpu_name               = "(generic PPC)",
1025                 .cpu_features           = CPU_FTRS_CLASSIC32,
1026                 .cpu_user_features      = COMMON_USER,
1027                 .icache_bsize           = 32,
1028                 .dcache_bsize           = 32,
1029                 .machine_check          = machine_check_generic,
1030                 .platform               = "ppc603",
1031         },
1032 #endif /* CLASSIC_PPC */
1033 #ifdef CONFIG_8xx
1034         {       /* 8xx */
1035                 .pvr_mask               = 0xffff0000,
1036                 .pvr_value              = 0x00500000,
1037                 .cpu_name               = "8xx",
1038                 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
1039                  * if the 8xx code is there.... */
1040                 .cpu_features           = CPU_FTRS_8XX,
1041                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1042                 .icache_bsize           = 16,
1043                 .dcache_bsize           = 16,
1044                 .platform               = "ppc823",
1045         },
1046 #endif /* CONFIG_8xx */
1047 #ifdef CONFIG_40x
1048         {       /* 403GC */
1049                 .pvr_mask               = 0xffffff00,
1050                 .pvr_value              = 0x00200200,
1051                 .cpu_name               = "403GC",
1052                 .cpu_features           = CPU_FTRS_40X,
1053                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1054                 .icache_bsize           = 16,
1055                 .dcache_bsize           = 16,
1056                 .machine_check          = machine_check_4xx,
1057                 .platform               = "ppc403",
1058         },
1059         {       /* 403GCX */
1060                 .pvr_mask               = 0xffffff00,
1061                 .pvr_value              = 0x00201400,
1062                 .cpu_name               = "403GCX",
1063                 .cpu_features           = CPU_FTRS_40X,
1064                 .cpu_user_features      = PPC_FEATURE_32 |
1065                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
1066                 .icache_bsize           = 16,
1067                 .dcache_bsize           = 16,
1068                 .machine_check          = machine_check_4xx,
1069                 .platform               = "ppc403",
1070         },
1071         {       /* 403G ?? */
1072                 .pvr_mask               = 0xffff0000,
1073                 .pvr_value              = 0x00200000,
1074                 .cpu_name               = "403G ??",
1075                 .cpu_features           = CPU_FTRS_40X,
1076                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1077                 .icache_bsize           = 16,
1078                 .dcache_bsize           = 16,
1079                 .machine_check          = machine_check_4xx,
1080                 .platform               = "ppc403",
1081         },
1082         {       /* 405GP */
1083                 .pvr_mask               = 0xffff0000,
1084                 .pvr_value              = 0x40110000,
1085                 .cpu_name               = "405GP",
1086                 .cpu_features           = CPU_FTRS_40X,
1087                 .cpu_user_features      = PPC_FEATURE_32 |
1088                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1089                 .icache_bsize           = 32,
1090                 .dcache_bsize           = 32,
1091                 .machine_check          = machine_check_4xx,
1092                 .platform               = "ppc405",
1093         },
1094         {       /* STB 03xxx */
1095                 .pvr_mask               = 0xffff0000,
1096                 .pvr_value              = 0x40130000,
1097                 .cpu_name               = "STB03xxx",
1098                 .cpu_features           = CPU_FTRS_40X,
1099                 .cpu_user_features      = PPC_FEATURE_32 |
1100                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1101                 .icache_bsize           = 32,
1102                 .dcache_bsize           = 32,
1103                 .machine_check          = machine_check_4xx,
1104                 .platform               = "ppc405",
1105         },
1106         {       /* STB 04xxx */
1107                 .pvr_mask               = 0xffff0000,
1108                 .pvr_value              = 0x41810000,
1109                 .cpu_name               = "STB04xxx",
1110                 .cpu_features           = CPU_FTRS_40X,
1111                 .cpu_user_features      = PPC_FEATURE_32 |
1112                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1113                 .icache_bsize           = 32,
1114                 .dcache_bsize           = 32,
1115                 .machine_check          = machine_check_4xx,
1116                 .platform               = "ppc405",
1117         },
1118         {       /* NP405L */
1119                 .pvr_mask               = 0xffff0000,
1120                 .pvr_value              = 0x41610000,
1121                 .cpu_name               = "NP405L",
1122                 .cpu_features           = CPU_FTRS_40X,
1123                 .cpu_user_features      = PPC_FEATURE_32 |
1124                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1125                 .icache_bsize           = 32,
1126                 .dcache_bsize           = 32,
1127                 .machine_check          = machine_check_4xx,
1128                 .platform               = "ppc405",
1129         },
1130         {       /* NP4GS3 */
1131                 .pvr_mask               = 0xffff0000,
1132                 .pvr_value              = 0x40B10000,
1133                 .cpu_name               = "NP4GS3",
1134                 .cpu_features           = CPU_FTRS_40X,
1135                 .cpu_user_features      = PPC_FEATURE_32 |
1136                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1137                 .icache_bsize           = 32,
1138                 .dcache_bsize           = 32,
1139                 .machine_check          = machine_check_4xx,
1140                 .platform               = "ppc405",
1141         },
1142         {   /* NP405H */
1143                 .pvr_mask               = 0xffff0000,
1144                 .pvr_value              = 0x41410000,
1145                 .cpu_name               = "NP405H",
1146                 .cpu_features           = CPU_FTRS_40X,
1147                 .cpu_user_features      = PPC_FEATURE_32 |
1148                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1149                 .icache_bsize           = 32,
1150                 .dcache_bsize           = 32,
1151                 .machine_check          = machine_check_4xx,
1152                 .platform               = "ppc405",
1153         },
1154         {       /* 405GPr */
1155                 .pvr_mask               = 0xffff0000,
1156                 .pvr_value              = 0x50910000,
1157                 .cpu_name               = "405GPr",
1158                 .cpu_features           = CPU_FTRS_40X,
1159                 .cpu_user_features      = PPC_FEATURE_32 |
1160                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1161                 .icache_bsize           = 32,
1162                 .dcache_bsize           = 32,
1163                 .machine_check          = machine_check_4xx,
1164                 .platform               = "ppc405",
1165         },
1166         {   /* STBx25xx */
1167                 .pvr_mask               = 0xffff0000,
1168                 .pvr_value              = 0x51510000,
1169                 .cpu_name               = "STBx25xx",
1170                 .cpu_features           = CPU_FTRS_40X,
1171                 .cpu_user_features      = PPC_FEATURE_32 |
1172                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1173                 .icache_bsize           = 32,
1174                 .dcache_bsize           = 32,
1175                 .machine_check          = machine_check_4xx,
1176                 .platform               = "ppc405",
1177         },
1178         {       /* 405LP */
1179                 .pvr_mask               = 0xffff0000,
1180                 .pvr_value              = 0x41F10000,
1181                 .cpu_name               = "405LP",
1182                 .cpu_features           = CPU_FTRS_40X,
1183                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1184                 .icache_bsize           = 32,
1185                 .dcache_bsize           = 32,
1186                 .machine_check          = machine_check_4xx,
1187                 .platform               = "ppc405",
1188         },
1189         {       /* Xilinx Virtex-II Pro  */
1190                 .pvr_mask               = 0xfffff000,
1191                 .pvr_value              = 0x20010000,
1192                 .cpu_name               = "Virtex-II Pro",
1193                 .cpu_features           = CPU_FTRS_40X,
1194                 .cpu_user_features      = PPC_FEATURE_32 |
1195                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1196                 .icache_bsize           = 32,
1197                 .dcache_bsize           = 32,
1198                 .machine_check          = machine_check_4xx,
1199                 .platform               = "ppc405",
1200         },
1201         {       /* Xilinx Virtex-4 FX */
1202                 .pvr_mask               = 0xfffff000,
1203                 .pvr_value              = 0x20011000,
1204                 .cpu_name               = "Virtex-4 FX",
1205                 .cpu_features           = CPU_FTRS_40X,
1206                 .cpu_user_features      = PPC_FEATURE_32 |
1207                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1208                 .icache_bsize           = 32,
1209                 .dcache_bsize           = 32,
1210                 .machine_check          = machine_check_4xx,
1211                 .platform               = "ppc405",
1212         },
1213         {       /* 405EP */
1214                 .pvr_mask               = 0xffff0000,
1215                 .pvr_value              = 0x51210000,
1216                 .cpu_name               = "405EP",
1217                 .cpu_features           = CPU_FTRS_40X,
1218                 .cpu_user_features      = PPC_FEATURE_32 |
1219                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1220                 .icache_bsize           = 32,
1221                 .dcache_bsize           = 32,
1222                 .machine_check          = machine_check_4xx,
1223                 .platform               = "ppc405",
1224         },
1225         {       /* 405EX */
1226                 .pvr_mask               = 0xffff0004,
1227                 .pvr_value              = 0x12910004,
1228                 .cpu_name               = "405EX",
1229                 .cpu_features           = CPU_FTRS_40X,
1230                 .cpu_user_features      = PPC_FEATURE_32 |
1231                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1232                 .icache_bsize           = 32,
1233                 .dcache_bsize           = 32,
1234                 .machine_check          = machine_check_4xx,
1235                 .platform               = "ppc405",
1236         },
1237         {       /* 405EXr */
1238                 .pvr_mask               = 0xffff0004,
1239                 .pvr_value              = 0x12910000,
1240                 .cpu_name               = "405EXr",
1241                 .cpu_features           = CPU_FTRS_40X,
1242                 .cpu_user_features      = PPC_FEATURE_32 |
1243                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1244                 .icache_bsize           = 32,
1245                 .dcache_bsize           = 32,
1246                 .machine_check          = machine_check_4xx,
1247                 .platform               = "ppc405",
1248         },
1249         {       /* default match */
1250                 .pvr_mask               = 0x00000000,
1251                 .pvr_value              = 0x00000000,
1252                 .cpu_name               = "(generic 40x PPC)",
1253                 .cpu_features           = CPU_FTRS_40X,
1254                 .cpu_user_features      = PPC_FEATURE_32 |
1255                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1256                 .icache_bsize           = 32,
1257                 .dcache_bsize           = 32,
1258                 .machine_check          = machine_check_4xx,
1259                 .platform               = "ppc405",
1260         }
1261
1262 #endif /* CONFIG_40x */
1263 #ifdef CONFIG_44x
1264         {
1265                 .pvr_mask               = 0xf0000fff,
1266                 .pvr_value              = 0x40000850,
1267                 .cpu_name               = "440GR Rev. A",
1268                 .cpu_features           = CPU_FTRS_44X,
1269                 .cpu_user_features      = COMMON_USER_BOOKE,
1270                 .icache_bsize           = 32,
1271                 .dcache_bsize           = 32,
1272                 .machine_check          = machine_check_4xx,
1273                 .platform               = "ppc440",
1274         },
1275         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1276                 .pvr_mask               = 0xf0000fff,
1277                 .pvr_value              = 0x40000858,
1278                 .cpu_name               = "440EP Rev. A",
1279                 .cpu_features           = CPU_FTRS_44X,
1280                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1281                 .icache_bsize           = 32,
1282                 .dcache_bsize           = 32,
1283                 .cpu_setup              = __setup_cpu_440ep,
1284                 .machine_check          = machine_check_4xx,
1285                 .platform               = "ppc440",
1286         },
1287         {
1288                 .pvr_mask               = 0xf0000fff,
1289                 .pvr_value              = 0x400008d3,
1290                 .cpu_name               = "440GR Rev. B",
1291                 .cpu_features           = CPU_FTRS_44X,
1292                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1293                 .icache_bsize           = 32,
1294                 .dcache_bsize           = 32,
1295                 .machine_check          = machine_check_4xx,
1296                 .platform               = "ppc440",
1297         },
1298         { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */
1299                 .pvr_mask               = 0xf0000ff7,
1300                 .pvr_value              = 0x400008d4,
1301                 .cpu_name               = "440EP Rev. C",
1302                 .cpu_features           = CPU_FTRS_44X,
1303                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1304                 .icache_bsize           = 32,
1305                 .dcache_bsize           = 32,
1306                 .cpu_setup              = __setup_cpu_440ep,
1307                 .machine_check          = machine_check_4xx,
1308                 .platform               = "ppc440",
1309         },
1310         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1311                 .pvr_mask               = 0xf0000fff,
1312                 .pvr_value              = 0x400008db,
1313                 .cpu_name               = "440EP Rev. B",
1314                 .cpu_features           = CPU_FTRS_44X,
1315                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1316                 .icache_bsize           = 32,
1317                 .dcache_bsize           = 32,
1318                 .cpu_setup              = __setup_cpu_440ep,
1319                 .machine_check          = machine_check_4xx,
1320                 .platform               = "ppc440",
1321         },
1322         { /* 440GRX */
1323                 .pvr_mask               = 0xf0000ffb,
1324                 .pvr_value              = 0x200008D0,
1325                 .cpu_name               = "440GRX",
1326                 .cpu_features           = CPU_FTRS_44X,
1327                 .cpu_user_features      = COMMON_USER_BOOKE,
1328                 .icache_bsize           = 32,
1329                 .dcache_bsize           = 32,
1330                 .cpu_setup              = __setup_cpu_440grx,
1331                 .machine_check          = machine_check_440A,
1332                 .platform               = "ppc440",
1333         },
1334         { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */
1335                 .pvr_mask               = 0xf0000ffb,
1336                 .pvr_value              = 0x200008D8,
1337                 .cpu_name               = "440EPX",
1338                 .cpu_features           = CPU_FTRS_44X,
1339                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1340                 .icache_bsize           = 32,
1341                 .dcache_bsize           = 32,
1342                 .cpu_setup              = __setup_cpu_440epx,
1343                 .machine_check          = machine_check_440A,
1344                 .platform               = "ppc440",
1345         },
1346         {       /* 440GP Rev. B */
1347                 .pvr_mask               = 0xf0000fff,
1348                 .pvr_value              = 0x40000440,
1349                 .cpu_name               = "440GP Rev. B",
1350                 .cpu_features           = CPU_FTRS_44X,
1351                 .cpu_user_features      = COMMON_USER_BOOKE,
1352                 .icache_bsize           = 32,
1353                 .dcache_bsize           = 32,
1354                 .machine_check          = machine_check_4xx,
1355                 .platform               = "ppc440gp",
1356         },
1357         {       /* 440GP Rev. C */
1358                 .pvr_mask               = 0xf0000fff,
1359                 .pvr_value              = 0x40000481,
1360                 .cpu_name               = "440GP Rev. C",
1361                 .cpu_features           = CPU_FTRS_44X,
1362                 .cpu_user_features      = COMMON_USER_BOOKE,
1363                 .icache_bsize           = 32,
1364                 .dcache_bsize           = 32,
1365                 .machine_check          = machine_check_4xx,
1366                 .platform               = "ppc440gp",
1367         },
1368         { /* 440GX Rev. A */
1369                 .pvr_mask               = 0xf0000fff,
1370                 .pvr_value              = 0x50000850,
1371                 .cpu_name               = "440GX Rev. A",
1372                 .cpu_features           = CPU_FTRS_44X,
1373                 .cpu_user_features      = COMMON_USER_BOOKE,
1374                 .icache_bsize           = 32,
1375                 .dcache_bsize           = 32,
1376                 .cpu_setup              = __setup_cpu_440gx,
1377                 .machine_check          = machine_check_440A,
1378                 .platform               = "ppc440",
1379         },
1380         { /* 440GX Rev. B */
1381                 .pvr_mask               = 0xf0000fff,
1382                 .pvr_value              = 0x50000851,
1383                 .cpu_name               = "440GX Rev. B",
1384                 .cpu_features           = CPU_FTRS_44X,
1385                 .cpu_user_features      = COMMON_USER_BOOKE,
1386                 .icache_bsize           = 32,
1387                 .dcache_bsize           = 32,
1388                 .cpu_setup              = __setup_cpu_440gx,
1389                 .machine_check          = machine_check_440A,
1390                 .platform               = "ppc440",
1391         },
1392         { /* 440GX Rev. C */
1393                 .pvr_mask               = 0xf0000fff,
1394                 .pvr_value              = 0x50000892,
1395                 .cpu_name               = "440GX Rev. C",
1396                 .cpu_features           = CPU_FTRS_44X,
1397                 .cpu_user_features      = COMMON_USER_BOOKE,
1398                 .icache_bsize           = 32,
1399                 .dcache_bsize           = 32,
1400                 .cpu_setup              = __setup_cpu_440gx,
1401                 .machine_check          = machine_check_440A,
1402                 .platform               = "ppc440",
1403         },
1404         { /* 440GX Rev. F */
1405                 .pvr_mask               = 0xf0000fff,
1406                 .pvr_value              = 0x50000894,
1407                 .cpu_name               = "440GX Rev. F",
1408                 .cpu_features           = CPU_FTRS_44X,
1409                 .cpu_user_features      = COMMON_USER_BOOKE,
1410                 .icache_bsize           = 32,
1411                 .dcache_bsize           = 32,
1412                 .cpu_setup              = __setup_cpu_440gx,
1413                 .machine_check          = machine_check_440A,
1414                 .platform               = "ppc440",
1415         },
1416         { /* 440SP Rev. A */
1417                 .pvr_mask               = 0xfff00fff,
1418                 .pvr_value              = 0x53200891,
1419                 .cpu_name               = "440SP Rev. A",
1420                 .cpu_features           = CPU_FTRS_44X,
1421                 .cpu_user_features      = COMMON_USER_BOOKE,
1422                 .icache_bsize           = 32,
1423                 .dcache_bsize           = 32,
1424                 .machine_check          = machine_check_4xx,
1425                 .platform               = "ppc440",
1426         },
1427         { /* 440SPe Rev. A */
1428                 .pvr_mask               = 0xfff00fff,
1429                 .pvr_value              = 0x53400890,
1430                 .cpu_name               = "440SPe Rev. A",
1431                 .cpu_features           = CPU_FTRS_44X,
1432                 .cpu_user_features      = COMMON_USER_BOOKE,
1433                 .icache_bsize           = 32,
1434                 .dcache_bsize           = 32,
1435                 .cpu_setup              = __setup_cpu_440spe,
1436                 .machine_check          = machine_check_440A,
1437                 .platform               = "ppc440",
1438         },
1439         { /* 440SPe Rev. B */
1440                 .pvr_mask               = 0xfff00fff,
1441                 .pvr_value              = 0x53400891,
1442                 .cpu_name               = "440SPe Rev. B",
1443                 .cpu_features           = CPU_FTRS_44X,
1444                 .cpu_user_features      = COMMON_USER_BOOKE,
1445                 .icache_bsize           = 32,
1446                 .dcache_bsize           = 32,
1447                 .cpu_setup              = __setup_cpu_440spe,
1448                 .machine_check          = machine_check_440A,
1449                 .platform               = "ppc440",
1450         },
1451         { /* 460EX */
1452                 .pvr_mask               = 0xffff0002,
1453                 .pvr_value              = 0x13020002,
1454                 .cpu_name               = "460EX",
1455                 .cpu_features           = CPU_FTRS_44X,
1456                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1457                 .icache_bsize           = 32,
1458                 .dcache_bsize           = 32,
1459                 .cpu_setup              = __setup_cpu_460ex,
1460                 .machine_check          = machine_check_440A,
1461                 .platform               = "ppc440",
1462         },
1463         { /* 460GT */
1464                 .pvr_mask               = 0xffff0002,
1465                 .pvr_value              = 0x13020000,
1466                 .cpu_name               = "460GT",
1467                 .cpu_features           = CPU_FTRS_44X,
1468                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1469                 .icache_bsize           = 32,
1470                 .dcache_bsize           = 32,
1471                 .cpu_setup              = __setup_cpu_460gt,
1472                 .machine_check          = machine_check_440A,
1473                 .platform               = "ppc440",
1474         },
1475         {       /* default match */
1476                 .pvr_mask               = 0x00000000,
1477                 .pvr_value              = 0x00000000,
1478                 .cpu_name               = "(generic 44x PPC)",
1479                 .cpu_features           = CPU_FTRS_44X,
1480                 .cpu_user_features      = COMMON_USER_BOOKE,
1481                 .icache_bsize           = 32,
1482                 .dcache_bsize           = 32,
1483                 .machine_check          = machine_check_4xx,
1484                 .platform               = "ppc440",
1485         }
1486 #endif /* CONFIG_44x */
1487 #ifdef CONFIG_E200
1488         {       /* e200z5 */
1489                 .pvr_mask               = 0xfff00000,
1490                 .pvr_value              = 0x81000000,
1491                 .cpu_name               = "e200z5",
1492                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1493                 .cpu_features           = CPU_FTRS_E200,
1494                 .cpu_user_features      = COMMON_USER_BOOKE |
1495                         PPC_FEATURE_HAS_EFP_SINGLE |
1496                         PPC_FEATURE_UNIFIED_CACHE,
1497                 .dcache_bsize           = 32,
1498                 .machine_check          = machine_check_e200,
1499                 .platform               = "ppc5554",
1500         },
1501         {       /* e200z6 */
1502                 .pvr_mask               = 0xfff00000,
1503                 .pvr_value              = 0x81100000,
1504                 .cpu_name               = "e200z6",
1505                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1506                 .cpu_features           = CPU_FTRS_E200,
1507                 .cpu_user_features      = COMMON_USER_BOOKE |
1508                         PPC_FEATURE_HAS_SPE_COMP |
1509                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1510                         PPC_FEATURE_UNIFIED_CACHE,
1511                 .dcache_bsize           = 32,
1512                 .machine_check          = machine_check_e200,
1513                 .platform               = "ppc5554",
1514         },
1515         {       /* default match */
1516                 .pvr_mask               = 0x00000000,
1517                 .pvr_value              = 0x00000000,
1518                 .cpu_name               = "(generic E200 PPC)",
1519                 .cpu_features           = CPU_FTRS_E200,
1520                 .cpu_user_features      = COMMON_USER_BOOKE |
1521                         PPC_FEATURE_HAS_EFP_SINGLE |
1522                         PPC_FEATURE_UNIFIED_CACHE,
1523                 .dcache_bsize           = 32,
1524                 .machine_check          = machine_check_e200,
1525                 .platform               = "ppc5554",
1526         }
1527 #endif /* CONFIG_E200 */
1528 #ifdef CONFIG_E500
1529         {       /* e500 */
1530                 .pvr_mask               = 0xffff0000,
1531                 .pvr_value              = 0x80200000,
1532                 .cpu_name               = "e500",
1533                 .cpu_features           = CPU_FTRS_E500,
1534                 .cpu_user_features      = COMMON_USER_BOOKE |
1535                         PPC_FEATURE_HAS_SPE_COMP |
1536                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
1537                 .icache_bsize           = 32,
1538                 .dcache_bsize           = 32,
1539                 .num_pmcs               = 4,
1540                 .oprofile_cpu_type      = "ppc/e500",
1541                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1542                 .machine_check          = machine_check_e500,
1543                 .platform               = "ppc8540",
1544         },
1545         {       /* e500v2 */
1546                 .pvr_mask               = 0xffff0000,
1547                 .pvr_value              = 0x80210000,
1548                 .cpu_name               = "e500v2",
1549                 .cpu_features           = CPU_FTRS_E500_2,
1550                 .cpu_user_features      = COMMON_USER_BOOKE |
1551                         PPC_FEATURE_HAS_SPE_COMP |
1552                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1553                         PPC_FEATURE_HAS_EFP_DOUBLE_COMP,
1554                 .icache_bsize           = 32,
1555                 .dcache_bsize           = 32,
1556                 .num_pmcs               = 4,
1557                 .oprofile_cpu_type      = "ppc/e500",
1558                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1559                 .machine_check          = machine_check_e500,
1560                 .platform               = "ppc8548",
1561         },
1562         {       /* e500mc */
1563                 .pvr_mask               = 0xffff0000,
1564                 .pvr_value              = 0x80230000,
1565                 .cpu_name               = "e500mc",
1566                 .cpu_features           = CPU_FTRS_E500MC,
1567                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1568                 .icache_bsize           = 64,
1569                 .dcache_bsize           = 64,
1570                 .num_pmcs               = 4,
1571                 .oprofile_cpu_type      = "ppc/e500", /* xxx - galak, e500mc? */
1572                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1573                 .machine_check          = machine_check_e500,
1574                 .platform               = "ppce500mc",
1575         },
1576         {       /* default match */
1577                 .pvr_mask               = 0x00000000,
1578                 .pvr_value              = 0x00000000,
1579                 .cpu_name               = "(generic E500 PPC)",
1580                 .cpu_features           = CPU_FTRS_E500,
1581                 .cpu_user_features      = COMMON_USER_BOOKE |
1582                         PPC_FEATURE_HAS_SPE_COMP |
1583                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
1584                 .icache_bsize           = 32,
1585                 .dcache_bsize           = 32,
1586                 .machine_check          = machine_check_e500,
1587                 .platform               = "powerpc",
1588         }
1589 #endif /* CONFIG_E500 */
1590 #endif /* CONFIG_PPC32 */
1591 };
1592
1593 static struct cpu_spec the_cpu_spec;
1594
1595 struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
1596 {
1597         struct cpu_spec *s = cpu_specs;
1598         struct cpu_spec *t = &the_cpu_spec;
1599         int i;
1600
1601         s = PTRRELOC(s);
1602         t = PTRRELOC(t);
1603
1604         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++)
1605                 if ((pvr & s->pvr_mask) == s->pvr_value) {
1606                         /*
1607                          * If we are overriding a previous value derived
1608                          * from the real PVR with a new value obtained
1609                          * using a logical PVR value, don't modify the
1610                          * performance monitor fields.
1611                          */
1612                         if (t->num_pmcs && !s->num_pmcs) {
1613                                 t->cpu_name = s->cpu_name;
1614                                 t->cpu_features = s->cpu_features;
1615                                 t->cpu_user_features = s->cpu_user_features;
1616                                 t->icache_bsize = s->icache_bsize;
1617                                 t->dcache_bsize = s->dcache_bsize;
1618                                 t->cpu_setup = s->cpu_setup;
1619                                 t->cpu_restore = s->cpu_restore;
1620                                 t->platform = s->platform;
1621                         } else
1622                                 *t = *s;
1623                         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
1624 #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
1625                         /* ppc64 and booke expect identify_cpu to also call
1626                          * setup_cpu for that processor. I will consolidate
1627                          * that at a later time, for now, just use #ifdef.
1628                          * we also don't need to PTRRELOC the function pointer
1629                          * on ppc64 and booke as we are running at 0 in real
1630                          * mode on ppc64 and reloc_offset is always 0 on booke.
1631                          */
1632                         if (s->cpu_setup) {
1633                                 s->cpu_setup(offset, s);
1634                         }
1635 #endif /* CONFIG_PPC64 || CONFIG_BOOKE */
1636                         return s;
1637                 }
1638         BUG();
1639         return NULL;
1640 }
1641
1642 void do_feature_fixups(unsigned long value, void *fixup_start, void *fixup_end)
1643 {
1644         struct fixup_entry {
1645                 unsigned long   mask;
1646                 unsigned long   value;
1647                 long            start_off;
1648                 long            end_off;
1649         } *fcur, *fend;
1650
1651         fcur = fixup_start;
1652         fend = fixup_end;
1653
1654         for (; fcur < fend; fcur++) {
1655                 unsigned int *pstart, *pend, *p;
1656
1657                 if ((value & fcur->mask) == fcur->value)
1658                         continue;
1659
1660                 /* These PTRRELOCs will disappear once the new scheme for
1661                  * modules and vdso is implemented
1662                  */
1663                 pstart = ((unsigned int *)fcur) + (fcur->start_off / 4);
1664                 pend = ((unsigned int *)fcur) + (fcur->end_off / 4);
1665
1666                 for (p = pstart; p < pend; p++) {
1667                         *p = PPC_NOP_INSTR;
1668                         asm volatile ("dcbst 0, %0" : : "r" (p));
1669                 }
1670                 asm volatile ("sync" : : : "memory");
1671                 for (p = pstart; p < pend; p++)
1672                         asm volatile ("icbi 0,%0" : : "r" (p));
1673                 asm volatile ("sync; isync" : : : "memory");
1674         }
1675 }