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   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/config.h>
  14 #include <linux/string.h>
  15 #include <linux/sched.h>
  16 #include <linux/threads.h>
  17 #include <linux/init.h>
  18 #include <linux/module.h>
  19
  20 #include <asm/oprofile_impl.h>
  21 #include <asm/cputable.h>
  22
  23 struct cpu_spec* cur_cpu_spec = NULL;
  24 #ifdef CONFIG_PPC64
  25 EXPORT_SYMBOL(cur_cpu_spec);
  26 #endif
  27
  28 /* NOTE:
  29  * Unlike ppc32, ppc64 will only call this once for the boot CPU, it's
  30  * the responsibility of the appropriate CPU save/restore functions to
  31  * eventually copy these settings over. Those save/restore aren't yet
  32  * part of the cputable though. That has to be fixed for both ppc32
  33  * and ppc64
  34  */
  35 #ifdef CONFIG_PPC64
  36 extern void __setup_cpu_power3(unsigned long offset, struct cpu_spec* spec);
  37 extern void __setup_cpu_power4(unsigned long offset, struct cpu_spec* spec);
  38 extern void __setup_cpu_be(unsigned long offset, struct cpu_spec* spec);
  39 #else
  40 extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
  41 extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
  42 extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
  43 extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec);
  44 extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec);
  45 extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec);
  46 extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec);
  47 extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec);
  48 #endif /* CONFIG_PPC32 */
  49 extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
  50
  51 /* This table only contains "desktop" CPUs, it need to be filled with embedded
  52  * ones as well...
  53  */
  54 #define COMMON_USER             (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
  55                                  PPC_FEATURE_HAS_MMU)
  56 #define COMMON_USER_PPC64       (COMMON_USER | PPC_FEATURE_64)
  57
  58
  59 /* We only set the spe features if the kernel was compiled with
  60  * spe support
  61  */
  62 #ifdef CONFIG_SPE
  63 #define PPC_FEATURE_SPE_COMP    PPC_FEATURE_HAS_SPE
  64 #else
  65 #define PPC_FEATURE_SPE_COMP    0
  66 #endif
  67
  68 struct cpu_spec cpu_specs[] = {
  69 #ifdef CONFIG_PPC64
  70         {       /* Power3 */
  71                 .pvr_mask               = 0xffff0000,
  72                 .pvr_value              = 0x00400000,
  73                 .cpu_name               = "POWER3 (630)",
  74                 .cpu_features           = CPU_FTRS_POWER3,
  75                 .cpu_user_features      = COMMON_USER_PPC64,
  76                 .icache_bsize           = 128,
  77                 .dcache_bsize           = 128,
  78                 .num_pmcs               = 8,
  79                 .cpu_setup              = __setup_cpu_power3,
  80 #ifdef CONFIG_OPROFILE
  81                 .oprofile_cpu_type      = "ppc64/power3",
  82                 .oprofile_model         = &op_model_rs64,
  83 #endif
  84         },
  85         {       /* Power3+ */
  86                 .pvr_mask               = 0xffff0000,
  87                 .pvr_value              = 0x00410000,
  88                 .cpu_name               = "POWER3 (630+)",
  89                 .cpu_features           = CPU_FTRS_POWER3,
  90                 .cpu_user_features      = COMMON_USER_PPC64,
  91                 .icache_bsize           = 128,
  92                 .dcache_bsize           = 128,
  93                 .num_pmcs               = 8,
  94                 .cpu_setup              = __setup_cpu_power3,
  95 #ifdef CONFIG_OPROFILE
  96                 .oprofile_cpu_type      = "ppc64/power3",
  97                 .oprofile_model         = &op_model_rs64,
  98 #endif
  99         },
 100         {       /* Northstar */
 101                 .pvr_mask               = 0xffff0000,
 102                 .pvr_value              = 0x00330000,
 103                 .cpu_name               = "RS64-II (northstar)",
 104                 .cpu_features           = CPU_FTRS_RS64,
 105                 .cpu_user_features      = COMMON_USER_PPC64,
 106                 .icache_bsize           = 128,
 107                 .dcache_bsize           = 128,
 108                 .num_pmcs               = 8,
 109                 .cpu_setup              = __setup_cpu_power3,
 110 #ifdef CONFIG_OPROFILE
 111                 .oprofile_cpu_type      = "ppc64/rs64",
 112                 .oprofile_model         = &op_model_rs64,
 113 #endif
 114         },
 115         {       /* Pulsar */
 116                 .pvr_mask               = 0xffff0000,
 117                 .pvr_value              = 0x00340000,
 118                 .cpu_name               = "RS64-III (pulsar)",
 119                 .cpu_features           = CPU_FTRS_RS64,
 120                 .cpu_user_features      = COMMON_USER_PPC64,
 121                 .icache_bsize           = 128,
 122                 .dcache_bsize           = 128,
 123                 .num_pmcs               = 8,
 124                 .cpu_setup              = __setup_cpu_power3,
 125 #ifdef CONFIG_OPROFILE
 126                 .oprofile_cpu_type      = "ppc64/rs64",
 127                 .oprofile_model         = &op_model_rs64,
 128 #endif
 129         },
 130         {       /* I-star */
 131                 .pvr_mask               = 0xffff0000,
 132                 .pvr_value              = 0x00360000,
 133                 .cpu_name               = "RS64-III (icestar)",
 134                 .cpu_features           = CPU_FTRS_RS64,
 135                 .cpu_user_features      = COMMON_USER_PPC64,
 136                 .icache_bsize           = 128,
 137                 .dcache_bsize           = 128,
 138                 .num_pmcs               = 8,
 139                 .cpu_setup              = __setup_cpu_power3,
 140 #ifdef CONFIG_OPROFILE
 141                 .oprofile_cpu_type      = "ppc64/rs64",
 142                 .oprofile_model         = &op_model_rs64,
 143 #endif
 144         },
 145         {       /* S-star */
 146                 .pvr_mask               = 0xffff0000,
 147                 .pvr_value              = 0x00370000,
 148                 .cpu_name               = "RS64-IV (sstar)",
 149                 .cpu_features           = CPU_FTRS_RS64,
 150                 .cpu_user_features      = COMMON_USER_PPC64,
 151                 .icache_bsize           = 128,
 152                 .dcache_bsize           = 128,
 153                 .num_pmcs               = 8,
 154                 .cpu_setup              = __setup_cpu_power3,
 155 #ifdef CONFIG_OPROFILE
 156                 .oprofile_cpu_type      = "ppc64/rs64",
 157                 .oprofile_model         = &op_model_rs64,
 158 #endif
 159         },
 160         {       /* Power4 */
 161                 .pvr_mask               = 0xffff0000,
 162                 .pvr_value              = 0x00350000,
 163                 .cpu_name               = "POWER4 (gp)",
 164                 .cpu_features           = CPU_FTRS_POWER4,
 165                 .cpu_user_features      = COMMON_USER_PPC64,
 166                 .icache_bsize           = 128,
 167                 .dcache_bsize           = 128,
 168                 .num_pmcs               = 8,
 169                 .cpu_setup              = __setup_cpu_power4,
 170 #ifdef CONFIG_OPROFILE
 171                 .oprofile_cpu_type      = "ppc64/power4",
 172                 .oprofile_model         = &op_model_rs64,
 173 #endif
 174         },
 175         {       /* Power4+ */
 176                 .pvr_mask               = 0xffff0000,
 177                 .pvr_value              = 0x00380000,
 178                 .cpu_name               = "POWER4+ (gq)",
 179                 .cpu_features           = CPU_FTRS_POWER4,
 180                 .cpu_user_features      = COMMON_USER_PPC64,
 181                 .icache_bsize           = 128,
 182                 .dcache_bsize           = 128,
 183                 .num_pmcs               = 8,
 184                 .cpu_setup              = __setup_cpu_power4,
 185 #ifdef CONFIG_OPROFILE
 186                 .oprofile_cpu_type      = "ppc64/power4",
 187                 .oprofile_model         = &op_model_power4,
 188 #endif
 189         },
 190         {       /* PPC970 */
 191                 .pvr_mask               = 0xffff0000,
 192                 .pvr_value              = 0x00390000,
 193                 .cpu_name               = "PPC970",
 194                 .cpu_features           = CPU_FTRS_PPC970,
 195                 .cpu_user_features      = COMMON_USER_PPC64 |
 196                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 197                 .icache_bsize           = 128,
 198                 .dcache_bsize           = 128,
 199                 .num_pmcs               = 8,
 200                 .cpu_setup              = __setup_cpu_ppc970,
 201 #ifdef CONFIG_OPROFILE
 202                 .oprofile_cpu_type      = "ppc64/970",
 203                 .oprofile_model         = &op_model_power4,
 204 #endif
 205         },
 206 #endif /* CONFIG_PPC64 */
 207 #if defined(CONFIG_PPC64) || defined(CONFIG_POWER4)
 208         {       /* PPC970FX */
 209                 .pvr_mask               = 0xffff0000,
 210                 .pvr_value              = 0x003c0000,
 211                 .cpu_name               = "PPC970FX",
 212 #ifdef CONFIG_PPC32
 213                 .cpu_features           = CPU_FTRS_970_32,
 214 #else
 215                 .cpu_features           = CPU_FTRS_PPC970,
 216 #endif
 217                 .cpu_user_features      = COMMON_USER_PPC64 |
 218                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 219                 .icache_bsize           = 128,
 220                 .dcache_bsize           = 128,
 221                 .num_pmcs               = 8,
 222                 .cpu_setup              = __setup_cpu_ppc970,
 223 #ifdef CONFIG_OPROFILE
 224                 .oprofile_cpu_type      = "ppc64/970",
 225                 .oprofile_model         = &op_model_power4,
 226 #endif
 227         },
 228 #endif /* defined(CONFIG_PPC64) || defined(CONFIG_POWER4) */
 229 #ifdef CONFIG_PPC64
 230         {       /* PPC970MP */
 231                 .pvr_mask               = 0xffff0000,
 232                 .pvr_value              = 0x00440000,
 233                 .cpu_name               = "PPC970MP",
 234                 .cpu_features           = CPU_FTRS_PPC970,
 235                 .cpu_user_features      = COMMON_USER_PPC64 |
 236                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 237                 .icache_bsize           = 128,
 238                 .dcache_bsize           = 128,
 239                 .cpu_setup              = __setup_cpu_ppc970,
 240 #ifdef CONFIG_OPROFILE
 241                 .oprofile_cpu_type      = "ppc64/970",
 242                 .oprofile_model         = &op_model_power4,
 243 #endif
 244         },
 245         {       /* Power5 */
 246                 .pvr_mask               = 0xffff0000,
 247                 .pvr_value              = 0x003a0000,
 248                 .cpu_name               = "POWER5 (gr)",
 249                 .cpu_features           = CPU_FTRS_POWER5,
 250                 .cpu_user_features      = COMMON_USER_PPC64,
 251                 .icache_bsize           = 128,
 252                 .dcache_bsize           = 128,
 253                 .num_pmcs               = 6,
 254                 .cpu_setup              = __setup_cpu_power4,
 255 #ifdef CONFIG_OPROFILE
 256                 .oprofile_cpu_type      = "ppc64/power5",
 257                 .oprofile_model         = &op_model_power4,
 258 #endif
 259         },
 260         {       /* Power5 */
 261                 .pvr_mask               = 0xffff0000,
 262                 .pvr_value              = 0x003b0000,
 263                 .cpu_name               = "POWER5 (gs)",
 264                 .cpu_features           = CPU_FTRS_POWER5,
 265                 .cpu_user_features      = COMMON_USER_PPC64,
 266                 .icache_bsize           = 128,
 267                 .dcache_bsize           = 128,
 268                 .num_pmcs               = 6,
 269                 .cpu_setup              = __setup_cpu_power4,
 270 #ifdef CONFIG_OPROFILE
 271                 .oprofile_cpu_type      = "ppc64/power5",
 272                 .oprofile_model         = &op_model_power4,
 273 #endif
 274         },
 275         {       /* BE DD1.x */
 276                 .pvr_mask               = 0xffff0000,
 277                 .pvr_value              = 0x00700000,
 278                 .cpu_name               = "Cell Broadband Engine",
 279                 .cpu_features           = CPU_FTRS_CELL,
 280                 .cpu_user_features      = COMMON_USER_PPC64 |
 281                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 282                 .icache_bsize           = 128,
 283                 .dcache_bsize           = 128,
 284                 .cpu_setup              = __setup_cpu_be,
 285         },
 286         {       /* default match */
 287                 .pvr_mask               = 0x00000000,
 288                 .pvr_value              = 0x00000000,
 289                 .cpu_name               = "POWER4 (compatible)",
 290                 .cpu_features           = CPU_FTRS_COMPATIBLE,
 291                 .cpu_user_features      = COMMON_USER_PPC64,
 292                 .icache_bsize           = 128,
 293                 .dcache_bsize           = 128,
 294                 .num_pmcs               = 6,
 295                 .cpu_setup              = __setup_cpu_power4,
 296         }
 297 #endif  /* CONFIG_PPC64 */
 298 #ifdef CONFIG_PPC32
 299 #if CLASSIC_PPC
 300         {       /* 601 */
 301                 .pvr_mask               = 0xffff0000,
 302                 .pvr_value              = 0x00010000,
 303                 .cpu_name               = "601",
 304                 .cpu_features           = CPU_FTRS_PPC601,
 305                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_601_INSTR |
 306                         PPC_FEATURE_UNIFIED_CACHE,
 307                 .icache_bsize           = 32,
 308                 .dcache_bsize           = 32,
 309         },
 310         {       /* 603 */
 311                 .pvr_mask               = 0xffff0000,
 312                 .pvr_value              = 0x00030000,
 313                 .cpu_name               = "603",
 314                 .cpu_features           = CPU_FTRS_603,
 315                 .cpu_user_features      = COMMON_USER,
 316                 .icache_bsize           = 32,
 317                 .dcache_bsize           = 32,
 318                 .cpu_setup              = __setup_cpu_603
 319         },
 320         {       /* 603e */
 321                 .pvr_mask               = 0xffff0000,
 322                 .pvr_value              = 0x00060000,
 323                 .cpu_name               = "603e",
 324                 .cpu_features           = CPU_FTRS_603,
 325                 .cpu_user_features      = COMMON_USER,
 326                 .icache_bsize           = 32,
 327                 .dcache_bsize           = 32,
 328                 .cpu_setup              = __setup_cpu_603
 329         },
 330         {       /* 603ev */
 331                 .pvr_mask               = 0xffff0000,
 332                 .pvr_value              = 0x00070000,
 333                 .cpu_name               = "603ev",
 334                 .cpu_features           = CPU_FTRS_603,
 335                 .cpu_user_features      = COMMON_USER,
 336                 .icache_bsize           = 32,
 337                 .dcache_bsize           = 32,
 338                 .cpu_setup              = __setup_cpu_603
 339         },
 340         {       /* 604 */
 341                 .pvr_mask               = 0xffff0000,
 342                 .pvr_value              = 0x00040000,
 343                 .cpu_name               = "604",
 344                 .cpu_features           = CPU_FTRS_604,
 345                 .cpu_user_features      = COMMON_USER,
 346                 .icache_bsize           = 32,
 347                 .dcache_bsize           = 32,
 348                 .num_pmcs               = 2,
 349                 .cpu_setup              = __setup_cpu_604
 350         },
 351         {       /* 604e */
 352                 .pvr_mask               = 0xfffff000,
 353                 .pvr_value              = 0x00090000,
 354                 .cpu_name               = "604e",
 355                 .cpu_features           = CPU_FTRS_604,
 356                 .cpu_user_features      = COMMON_USER,
 357                 .icache_bsize           = 32,
 358                 .dcache_bsize           = 32,
 359                 .num_pmcs               = 4,
 360                 .cpu_setup              = __setup_cpu_604
 361         },
 362         {       /* 604r */
 363                 .pvr_mask               = 0xffff0000,
 364                 .pvr_value              = 0x00090000,
 365                 .cpu_name               = "604r",
 366                 .cpu_features           = CPU_FTRS_604,
 367                 .cpu_user_features      = COMMON_USER,
 368                 .icache_bsize           = 32,
 369                 .dcache_bsize           = 32,
 370                 .num_pmcs               = 4,
 371                 .cpu_setup              = __setup_cpu_604
 372         },
 373         {       /* 604ev */
 374                 .pvr_mask               = 0xffff0000,
 375                 .pvr_value              = 0x000a0000,
 376                 .cpu_name               = "604ev",
 377                 .cpu_features           = CPU_FTRS_604,
 378                 .cpu_user_features      = COMMON_USER,
 379                 .icache_bsize           = 32,
 380                 .dcache_bsize           = 32,
 381                 .num_pmcs               = 4,
 382                 .cpu_setup              = __setup_cpu_604
 383         },
 384         {       /* 740/750 (0x4202, don't support TAU ?) */
 385                 .pvr_mask               = 0xffffffff,
 386                 .pvr_value              = 0x00084202,
 387                 .cpu_name               = "740/750",
 388                 .cpu_features           = CPU_FTRS_740_NOTAU,
 389                 .cpu_user_features      = COMMON_USER,
 390                 .icache_bsize           = 32,
 391                 .dcache_bsize           = 32,
 392                 .num_pmcs               = 4,
 393                 .cpu_setup              = __setup_cpu_750
 394         },
 395         {       /* 750CX (80100 and 8010x?) */
 396                 .pvr_mask               = 0xfffffff0,
 397                 .pvr_value              = 0x00080100,
 398                 .cpu_name               = "750CX",
 399                 .cpu_features           = CPU_FTRS_750,
 400                 .cpu_user_features      = COMMON_USER,
 401                 .icache_bsize           = 32,
 402                 .dcache_bsize           = 32,
 403                 .num_pmcs               = 4,
 404                 .cpu_setup              = __setup_cpu_750cx
 405         },
 406         {       /* 750CX (82201 and 82202) */
 407                 .pvr_mask               = 0xfffffff0,
 408                 .pvr_value              = 0x00082200,
 409                 .cpu_name               = "750CX",
 410                 .cpu_features           = CPU_FTRS_750,
 411                 .cpu_user_features      = COMMON_USER,
 412                 .icache_bsize           = 32,
 413                 .dcache_bsize           = 32,
 414                 .num_pmcs               = 4,
 415                 .cpu_setup              = __setup_cpu_750cx
 416         },
 417         {       /* 750CXe (82214) */
 418                 .pvr_mask               = 0xfffffff0,
 419                 .pvr_value              = 0x00082210,
 420                 .cpu_name               = "750CXe",
 421                 .cpu_features           = CPU_FTRS_750,
 422                 .cpu_user_features      = COMMON_USER,
 423                 .icache_bsize           = 32,
 424                 .dcache_bsize           = 32,
 425                 .num_pmcs               = 4,
 426                 .cpu_setup              = __setup_cpu_750cx
 427         },
 428         {       /* 750CXe "Gekko" (83214) */
 429                 .pvr_mask               = 0xffffffff,
 430                 .pvr_value              = 0x00083214,
 431                 .cpu_name               = "750CXe",
 432                 .cpu_features           = CPU_FTRS_750,
 433                 .cpu_user_features      = COMMON_USER,
 434                 .icache_bsize           = 32,
 435                 .dcache_bsize           = 32,
 436                 .num_pmcs               = 4,
 437                 .cpu_setup              = __setup_cpu_750cx
 438         },
 439         {       /* 745/755 */
 440                 .pvr_mask               = 0xfffff000,
 441                 .pvr_value              = 0x00083000,
 442                 .cpu_name               = "745/755",
 443                 .cpu_features           = CPU_FTRS_750,
 444                 .cpu_user_features      = COMMON_USER,
 445                 .icache_bsize           = 32,
 446                 .dcache_bsize           = 32,
 447                 .num_pmcs               = 4,
 448                 .cpu_setup              = __setup_cpu_750
 449         },
 450         {       /* 750FX rev 1.x */
 451                 .pvr_mask               = 0xffffff00,
 452                 .pvr_value              = 0x70000100,
 453                 .cpu_name               = "750FX",
 454                 .cpu_features           = CPU_FTRS_750FX1,
 455                 .cpu_user_features      = COMMON_USER,
 456                 .icache_bsize           = 32,
 457                 .dcache_bsize           = 32,
 458                 .num_pmcs               = 4,
 459                 .cpu_setup              = __setup_cpu_750
 460         },
 461         {       /* 750FX rev 2.0 must disable HID0[DPM] */
 462                 .pvr_mask               = 0xffffffff,
 463                 .pvr_value              = 0x70000200,
 464                 .cpu_name               = "750FX",
 465                 .cpu_features           = CPU_FTRS_750FX2,
 466                 .cpu_user_features      = COMMON_USER,
 467                 .icache_bsize           = 32,
 468                 .dcache_bsize           = 32,
 469                 .num_pmcs               = 4,
 470                 .cpu_setup              = __setup_cpu_750
 471         },
 472         {       /* 750FX (All revs except 2.0) */
 473                 .pvr_mask               = 0xffff0000,
 474                 .pvr_value              = 0x70000000,
 475                 .cpu_name               = "750FX",
 476                 .cpu_features           = CPU_FTRS_750FX,
 477                 .cpu_user_features      = COMMON_USER,
 478                 .icache_bsize           = 32,
 479                 .dcache_bsize           = 32,
 480                 .num_pmcs               = 4,
 481                 .cpu_setup              = __setup_cpu_750fx
 482         },
 483         {       /* 750GX */
 484                 .pvr_mask               = 0xffff0000,
 485                 .pvr_value              = 0x70020000,
 486                 .cpu_name               = "750GX",
 487                 .cpu_features           = CPU_FTRS_750GX,
 488                 .cpu_user_features      = COMMON_USER,
 489                 .icache_bsize           = 32,
 490                 .dcache_bsize           = 32,
 491                 .num_pmcs               = 4,
 492                 .cpu_setup              = __setup_cpu_750fx
 493         },
 494         {       /* 740/750 (L2CR bit need fixup for 740) */
 495                 .pvr_mask               = 0xffff0000,
 496                 .pvr_value              = 0x00080000,
 497                 .cpu_name               = "740/750",
 498                 .cpu_features           = CPU_FTRS_740,
 499                 .cpu_user_features      = COMMON_USER,
 500                 .icache_bsize           = 32,
 501                 .dcache_bsize           = 32,
 502                 .num_pmcs               = 4,
 503                 .cpu_setup              = __setup_cpu_750
 504         },
 505         {       /* 7400 rev 1.1 ? (no TAU) */
 506                 .pvr_mask               = 0xffffffff,
 507                 .pvr_value              = 0x000c1101,
 508                 .cpu_name               = "7400 (1.1)",
 509                 .cpu_features           = CPU_FTRS_7400_NOTAU,
 510                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP,
 511                 .icache_bsize           = 32,
 512                 .dcache_bsize           = 32,
 513                 .num_pmcs               = 4,
 514                 .cpu_setup              = __setup_cpu_7400
 515         },
 516         {       /* 7400 */
 517                 .pvr_mask               = 0xffff0000,
 518                 .pvr_value              = 0x000c0000,
 519                 .cpu_name               = "7400",
 520                 .cpu_features           = CPU_FTRS_7400,
 521                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP,
 522                 .icache_bsize           = 32,
 523                 .dcache_bsize           = 32,
 524                 .num_pmcs               = 4,
 525                 .cpu_setup              = __setup_cpu_7400
 526         },
 527         {       /* 7410 */
 528                 .pvr_mask               = 0xffff0000,
 529                 .pvr_value              = 0x800c0000,
 530                 .cpu_name               = "7410",
 531                 .cpu_features           = CPU_FTRS_7400,
 532                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP,
 533                 .icache_bsize           = 32,
 534                 .dcache_bsize           = 32,
 535                 .num_pmcs               = 4,
 536                 .cpu_setup              = __setup_cpu_7410
 537         },
 538         {       /* 7450 2.0 - no doze/nap */
 539                 .pvr_mask               = 0xffffffff,
 540                 .pvr_value              = 0x80000200,
 541                 .cpu_name               = "7450",
 542                 .cpu_features           = CPU_FTRS_7450_20,
 543                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP,
 544                 .icache_bsize           = 32,
 545                 .dcache_bsize           = 32,
 546                 .num_pmcs               = 6,
 547                 .cpu_setup              = __setup_cpu_745x
 548         },
 549         {       /* 7450 2.1 */
 550                 .pvr_mask               = 0xffffffff,
 551                 .pvr_value              = 0x80000201,
 552                 .cpu_name               = "7450",
 553                 .cpu_features           = CPU_FTRS_7450_21,
 554                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP,
 555                 .icache_bsize           = 32,
 556                 .dcache_bsize           = 32,
 557                 .num_pmcs               = 6,
 558                 .cpu_setup              = __setup_cpu_745x
 559         },
 560         {       /* 7450 2.3 and newer */
 561                 .pvr_mask               = 0xffff0000,
 562                 .pvr_value              = 0x80000000,
 563                 .cpu_name               = "7450",
 564                 .cpu_features           = CPU_FTRS_7450_23,
 565                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP,
 566                 .icache_bsize           = 32,
 567                 .dcache_bsize           = 32,
 568                 .num_pmcs               = 6,
 569                 .cpu_setup              = __setup_cpu_745x
 570         },
 571         {       /* 7455 rev 1.x */
 572                 .pvr_mask               = 0xffffff00,
 573                 .pvr_value              = 0x80010100,
 574                 .cpu_name               = "7455",
 575                 .cpu_features           = CPU_FTRS_7455_1,
 576                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP,
 577                 .icache_bsize           = 32,
 578                 .dcache_bsize           = 32,
 579                 .num_pmcs               = 6,
 580                 .cpu_setup              = __setup_cpu_745x
 581         },
 582         {       /* 7455 rev 2.0 */
 583                 .pvr_mask               = 0xffffffff,
 584                 .pvr_value              = 0x80010200,
 585                 .cpu_name               = "7455",
 586                 .cpu_features           = CPU_FTRS_7455_20,
 587                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP,
 588                 .icache_bsize           = 32,
 589                 .dcache_bsize           = 32,
 590                 .num_pmcs               = 6,
 591                 .cpu_setup              = __setup_cpu_745x
 592         },
 593         {       /* 7455 others */
 594                 .pvr_mask               = 0xffff0000,
 595                 .pvr_value              = 0x80010000,
 596                 .cpu_name               = "7455",
 597                 .cpu_features           = CPU_FTRS_7455,
 598                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP,
 599                 .icache_bsize           = 32,
 600                 .dcache_bsize           = 32,
 601                 .num_pmcs               = 6,
 602                 .cpu_setup              = __setup_cpu_745x
 603         },
 604         {       /* 7447/7457 Rev 1.0 */
 605                 .pvr_mask               = 0xffffffff,
 606                 .pvr_value              = 0x80020100,
 607                 .cpu_name               = "7447/7457",
 608                 .cpu_features           = CPU_FTRS_7447_10,
 609                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP,
 610                 .icache_bsize           = 32,
 611                 .dcache_bsize           = 32,
 612                 .num_pmcs               = 6,
 613                 .cpu_setup              = __setup_cpu_745x
 614         },
 615         {       /* 7447/7457 Rev 1.1 */
 616                 .pvr_mask               = 0xffffffff,
 617                 .pvr_value              = 0x80020101,
 618                 .cpu_name               = "7447/7457",
 619                 .cpu_features           = CPU_FTRS_7447_10,
 620                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP,
 621                 .icache_bsize           = 32,
 622                 .dcache_bsize           = 32,
 623                 .num_pmcs               = 6,
 624                 .cpu_setup              = __setup_cpu_745x
 625         },
 626         {       /* 7447/7457 Rev 1.2 and later */
 627                 .pvr_mask               = 0xffff0000,
 628                 .pvr_value              = 0x80020000,
 629                 .cpu_name               = "7447/7457",
 630                 .cpu_features           = CPU_FTRS_7447,
 631                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP,
 632                 .icache_bsize           = 32,
 633                 .dcache_bsize           = 32,
 634                 .num_pmcs               = 6,
 635                 .cpu_setup              = __setup_cpu_745x
 636         },
 637         {       /* 7447A */
 638                 .pvr_mask               = 0xffff0000,
 639                 .pvr_value              = 0x80030000,
 640                 .cpu_name               = "7447A",
 641                 .cpu_features           = CPU_FTRS_7447A,
 642                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP,
 643                 .icache_bsize           = 32,
 644                 .dcache_bsize           = 32,
 645                 .num_pmcs               = 6,
 646                 .cpu_setup              = __setup_cpu_745x
 647         },
 648         {       /* 7448 */
 649                 .pvr_mask               = 0xffff0000,
 650                 .pvr_value              = 0x80040000,
 651                 .cpu_name               = "7448",
 652                 .cpu_features           = CPU_FTRS_7447A,
 653                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP,
 654                 .icache_bsize           = 32,
 655                 .dcache_bsize           = 32,
 656                 .num_pmcs               = 6,
 657                 .cpu_setup              = __setup_cpu_745x
 658         },
 659         {       /* 82xx (8240, 8245, 8260 are all 603e cores) */
 660                 .pvr_mask               = 0x7fff0000,
 661                 .pvr_value              = 0x00810000,
 662                 .cpu_name               = "82xx",
 663                 .cpu_features           = CPU_FTRS_82XX,
 664                 .cpu_user_features      = COMMON_USER,
 665                 .icache_bsize           = 32,
 666                 .dcache_bsize           = 32,
 667                 .cpu_setup              = __setup_cpu_603
 668         },
 669         {       /* All G2_LE (603e core, plus some) have the same pvr */
 670                 .pvr_mask               = 0x7fff0000,
 671                 .pvr_value              = 0x00820000,
 672                 .cpu_name               = "G2_LE",
 673                 .cpu_features           = CPU_FTRS_G2_LE,
 674                 .cpu_user_features      = COMMON_USER,
 675                 .icache_bsize           = 32,
 676                 .dcache_bsize           = 32,
 677                 .cpu_setup              = __setup_cpu_603
 678         },
 679         {       /* e300 (a 603e core, plus some) on 83xx */
 680                 .pvr_mask               = 0x7fff0000,
 681                 .pvr_value              = 0x00830000,
 682                 .cpu_name               = "e300",
 683                 .cpu_features           = CPU_FTRS_E300,
 684                 .cpu_user_features      = COMMON_USER,
 685                 .icache_bsize           = 32,
 686                 .dcache_bsize           = 32,
 687                 .cpu_setup              = __setup_cpu_603
 688         },
 689         {       /* default match, we assume split I/D cache & TB (non-601)... */
 690                 .pvr_mask               = 0x00000000,
 691                 .pvr_value              = 0x00000000,
 692                 .cpu_name               = "(generic PPC)",
 693                 .cpu_features           = CPU_FTRS_CLASSIC32,
 694                 .cpu_user_features      = COMMON_USER,
 695                 .icache_bsize           = 32,
 696                 .dcache_bsize           = 32,
 697         },
 698 #endif /* CLASSIC_PPC */
 699 #ifdef CONFIG_8xx
 700         {       /* 8xx */
 701                 .pvr_mask               = 0xffff0000,
 702                 .pvr_value              = 0x00500000,
 703                 .cpu_name               = "8xx",
 704                 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
 705                  * if the 8xx code is there.... */
 706                 .cpu_features           = CPU_FTRS_8XX,
 707                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
 708                 .icache_bsize           = 16,
 709                 .dcache_bsize           = 16,
 710         },
 711 #endif /* CONFIG_8xx */
 712 #ifdef CONFIG_40x
 713         {       /* 403GC */
 714                 .pvr_mask               = 0xffffff00,
 715                 .pvr_value              = 0x00200200,
 716                 .cpu_name               = "403GC",
 717                 .cpu_features           = CPU_FTRS_40X,
 718                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
 719                 .icache_bsize           = 16,
 720                 .dcache_bsize           = 16,
 721         },
 722         {       /* 403GCX */
 723                 .pvr_mask               = 0xffffff00,
 724                 .pvr_value              = 0x00201400,
 725                 .cpu_name               = "403GCX",
 726                 .cpu_features           = CPU_FTRS_40X,
 727                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
 728                 .icache_bsize           = 16,
 729                 .dcache_bsize           = 16,
 730         },
 731         {       /* 403G ?? */
 732                 .pvr_mask               = 0xffff0000,
 733                 .pvr_value              = 0x00200000,
 734                 .cpu_name               = "403G ??",
 735                 .cpu_features           = CPU_FTRS_40X,
 736                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
 737                 .icache_bsize           = 16,
 738                 .dcache_bsize           = 16,
 739         },
 740         {       /* 405GP */
 741                 .pvr_mask               = 0xffff0000,
 742                 .pvr_value              = 0x40110000,
 743                 .cpu_name               = "405GP",
 744                 .cpu_features           = CPU_FTRS_40X,
 745                 .cpu_user_features      = PPC_FEATURE_32 |
 746                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
 747                 .icache_bsize           = 32,
 748                 .dcache_bsize           = 32,
 749         },
 750         {       /* STB 03xxx */
 751                 .pvr_mask               = 0xffff0000,
 752                 .pvr_value              = 0x40130000,
 753                 .cpu_name               = "STB03xxx",
 754                 .cpu_features           = CPU_FTRS_40X,
 755                 .cpu_user_features      = PPC_FEATURE_32 |
 756                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
 757                 .icache_bsize           = 32,
 758                 .dcache_bsize           = 32,
 759         },
 760         {       /* STB 04xxx */
 761                 .pvr_mask               = 0xffff0000,
 762                 .pvr_value              = 0x41810000,
 763                 .cpu_name               = "STB04xxx",
 764                 .cpu_features           = CPU_FTRS_40X,
 765                 .cpu_user_features      = PPC_FEATURE_32 |
 766                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
 767                 .icache_bsize           = 32,
 768                 .dcache_bsize           = 32,
 769         },
 770         {       /* NP405L */
 771                 .pvr_mask               = 0xffff0000,
 772                 .pvr_value              = 0x41610000,
 773                 .cpu_name               = "NP405L",
 774                 .cpu_features           = CPU_FTRS_40X,
 775                 .cpu_user_features      = PPC_FEATURE_32 |
 776                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
 777                 .icache_bsize           = 32,
 778                 .dcache_bsize           = 32,
 779         },
 780         {       /* NP4GS3 */
 781                 .pvr_mask               = 0xffff0000,
 782                 .pvr_value              = 0x40B10000,
 783                 .cpu_name               = "NP4GS3",
 784                 .cpu_features           = CPU_FTRS_40X,
 785                 .cpu_user_features      = PPC_FEATURE_32 |
 786                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
 787                 .icache_bsize           = 32,
 788                 .dcache_bsize           = 32,
 789         },
 790         {   /* NP405H */
 791                 .pvr_mask               = 0xffff0000,
 792                 .pvr_value              = 0x41410000,
 793                 .cpu_name               = "NP405H",
 794                 .cpu_features           = CPU_FTRS_40X,
 795                 .cpu_user_features      = PPC_FEATURE_32 |
 796                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
 797                 .icache_bsize           = 32,
 798                 .dcache_bsize           = 32,
 799         },
 800         {       /* 405GPr */
 801                 .pvr_mask               = 0xffff0000,
 802                 .pvr_value              = 0x50910000,
 803                 .cpu_name               = "405GPr",
 804                 .cpu_features           = CPU_FTRS_40X,
 805                 .cpu_user_features      = PPC_FEATURE_32 |
 806                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
 807                 .icache_bsize           = 32,
 808                 .dcache_bsize           = 32,
 809         },
 810         {   /* STBx25xx */
 811                 .pvr_mask               = 0xffff0000,
 812                 .pvr_value              = 0x51510000,
 813                 .cpu_name               = "STBx25xx",
 814                 .cpu_features           = CPU_FTRS_40X,
 815                 .cpu_user_features      = PPC_FEATURE_32 |
 816                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
 817                 .icache_bsize           = 32,
 818                 .dcache_bsize           = 32,
 819         },
 820         {       /* 405LP */
 821                 .pvr_mask               = 0xffff0000,
 822                 .pvr_value              = 0x41F10000,
 823                 .cpu_name               = "405LP",
 824                 .cpu_features           = CPU_FTRS_40X,
 825                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
 826                 .icache_bsize           = 32,
 827                 .dcache_bsize           = 32,
 828         },
 829         {       /* Xilinx Virtex-II Pro  */
 830                 .pvr_mask               = 0xffff0000,
 831                 .pvr_value              = 0x20010000,
 832                 .cpu_name               = "Virtex-II Pro",
 833                 .cpu_features           = CPU_FTRS_40X,
 834                 .cpu_user_features      = PPC_FEATURE_32 |
 835                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
 836                 .icache_bsize           = 32,
 837                 .dcache_bsize           = 32,
 838         },
 839         {       /* 405EP */
 840                 .pvr_mask               = 0xffff0000,
 841                 .pvr_value              = 0x51210000,
 842                 .cpu_name               = "405EP",
 843                 .cpu_features           = CPU_FTRS_40X,
 844                 .cpu_user_features      = PPC_FEATURE_32 |
 845                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
 846                 .icache_bsize           = 32,
 847                 .dcache_bsize           = 32,
 848         },
 849
 850 #endif /* CONFIG_40x */
 851 #ifdef CONFIG_44x
 852         {
 853                 .pvr_mask               = 0xf0000fff,
 854                 .pvr_value              = 0x40000850,
 855                 .cpu_name               = "440EP Rev. A",
 856                 .cpu_features           = CPU_FTRS_44X,
 857                 .cpu_user_features      = COMMON_USER, /* 440EP has an FPU */
 858                 .icache_bsize           = 32,
 859                 .dcache_bsize           = 32,
 860         },
 861         {
 862                 .pvr_mask               = 0xf0000fff,
 863                 .pvr_value              = 0x400008d3,
 864                 .cpu_name               = "440EP Rev. B",
 865                 .cpu_features           = CPU_FTRS_44X,
 866                 .cpu_user_features      = COMMON_USER, /* 440EP has an FPU */
 867                 .icache_bsize           = 32,
 868                 .dcache_bsize           = 32,
 869         },
 870         {       /* 440GP Rev. B */
 871                 .pvr_mask               = 0xf0000fff,
 872                 .pvr_value              = 0x40000440,
 873                 .cpu_name               = "440GP Rev. B",
 874                 .cpu_features           = CPU_FTRS_44X,
 875                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
 876                 .icache_bsize           = 32,
 877                 .dcache_bsize           = 32,
 878         },
 879         {       /* 440GP Rev. C */
 880                 .pvr_mask               = 0xf0000fff,
 881                 .pvr_value              = 0x40000481,
 882                 .cpu_name               = "440GP Rev. C",
 883                 .cpu_features           = CPU_FTRS_44X,
 884                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
 885                 .icache_bsize           = 32,
 886                 .dcache_bsize           = 32,
 887         },
 888         { /* 440GX Rev. A */
 889                 .pvr_mask               = 0xf0000fff,
 890                 .pvr_value              = 0x50000850,
 891                 .cpu_name               = "440GX Rev. A",
 892                 .cpu_features           = CPU_FTRS_44X,
 893                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
 894                 .icache_bsize           = 32,
 895                 .dcache_bsize           = 32,
 896         },
 897         { /* 440GX Rev. B */
 898                 .pvr_mask               = 0xf0000fff,
 899                 .pvr_value              = 0x50000851,
 900                 .cpu_name               = "440GX Rev. B",
 901                 .cpu_features           = CPU_FTRS_44X,
 902                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
 903                 .icache_bsize           = 32,
 904                 .dcache_bsize           = 32,
 905         },
 906         { /* 440GX Rev. C */
 907                 .pvr_mask               = 0xf0000fff,
 908                 .pvr_value              = 0x50000892,
 909                 .cpu_name               = "440GX Rev. C",
 910                 .cpu_features           = CPU_FTRS_44X,
 911                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
 912                 .icache_bsize           = 32,
 913                 .dcache_bsize           = 32,
 914         },
 915         { /* 440GX Rev. F */
 916                 .pvr_mask               = 0xf0000fff,
 917                 .pvr_value              = 0x50000894,
 918                 .cpu_name               = "440GX Rev. F",
 919                 .cpu_features           = CPU_FTRS_44X,
 920                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
 921                 .icache_bsize           = 32,
 922                 .dcache_bsize           = 32,
 923         },
 924         { /* 440SP Rev. A */
 925                 .pvr_mask               = 0xff000fff,
 926                 .pvr_value              = 0x53000891,
 927                 .cpu_name               = "440SP Rev. A",
 928                 .cpu_features           = CPU_FTRS_44X,
 929                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
 930                 .icache_bsize           = 32,
 931                 .dcache_bsize           = 32,
 932         },
 933 #endif /* CONFIG_44x */
 934 #ifdef CONFIG_FSL_BOOKE
 935         {       /* e200z5 */
 936                 .pvr_mask               = 0xfff00000,
 937                 .pvr_value              = 0x81000000,
 938                 .cpu_name               = "e200z5",
 939                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
 940                 .cpu_features           = CPU_FTRS_E200,
 941                 .cpu_user_features      = PPC_FEATURE_32 |
 942                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_EFP_SINGLE |
 943                         PPC_FEATURE_UNIFIED_CACHE,
 944                 .dcache_bsize           = 32,
 945         },
 946         {       /* e200z6 */
 947                 .pvr_mask               = 0xfff00000,
 948                 .pvr_value              = 0x81100000,
 949                 .cpu_name               = "e200z6",
 950                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
 951                 .cpu_features           = CPU_FTRS_E200,
 952                 .cpu_user_features      = PPC_FEATURE_32 |
 953                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_SPE_COMP |
 954                         PPC_FEATURE_HAS_EFP_SINGLE |
 955                         PPC_FEATURE_UNIFIED_CACHE,
 956                 .dcache_bsize           = 32,
 957         },
 958         {       /* e500 */
 959                 .pvr_mask               = 0xffff0000,
 960                 .pvr_value              = 0x80200000,
 961                 .cpu_name               = "e500",
 962                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
 963                 .cpu_features           = CPU_FTRS_E500,
 964                 .cpu_user_features      = PPC_FEATURE_32 |
 965                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_SPE_COMP |
 966                         PPC_FEATURE_HAS_EFP_SINGLE,
 967                 .icache_bsize           = 32,
 968                 .dcache_bsize           = 32,
 969                 .num_pmcs               = 4,
 970         },
 971         {       /* e500v2 */
 972                 .pvr_mask               = 0xffff0000,
 973                 .pvr_value              = 0x80210000,
 974                 .cpu_name               = "e500v2",
 975                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
 976                 .cpu_features           = CPU_FTRS_E500_2,
 977                 .cpu_user_features      = PPC_FEATURE_32 |
 978                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_SPE_COMP |
 979                         PPC_FEATURE_HAS_EFP_SINGLE | PPC_FEATURE_HAS_EFP_DOUBLE,
 980                 .icache_bsize           = 32,
 981                 .dcache_bsize           = 32,
 982                 .num_pmcs               = 4,
 983         },
 984 #endif
 985 #if !CLASSIC_PPC
 986         {       /* default match */
 987                 .pvr_mask               = 0x00000000,
 988                 .pvr_value              = 0x00000000,
 989                 .cpu_name               = "(generic PPC)",
 990                 .cpu_features           = CPU_FTRS_GENERIC_32,
 991                 .cpu_user_features      = PPC_FEATURE_32,
 992                 .icache_bsize           = 32,
 993                 .dcache_bsize           = 32,
 994         }
 995 #endif /* !CLASSIC_PPC */
 996 #endif /* CONFIG_PPC32 */
 997 };