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