arch/powerpc/kernel/cputable.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  *  Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org)
   4  *
   5  *  Modifications for ppc64:
   6  *      Copyright (C) 2003 Dave Engebretsen <engebret@us.ibm.com>
   7  */
   8
   9 #include <linux/string.h>
  10 #include <linux/sched.h>
  11 #include <linux/threads.h>
  12 #include <linux/init.h>
  13 #include <linux/export.h>
  14 #include <linux/jump_label.h>
  15
  16 #include <asm/oprofile_impl.h>
  17 #include <asm/cputable.h>
  18 #include <asm/prom.h>           /* for PTRRELOC on ARCH=ppc */
  19 #include <asm/mmu.h>
  20 #include <asm/setup.h>
  21
  22 static struct cpu_spec the_cpu_spec __read_mostly;
  23
  24 struct cpu_spec* cur_cpu_spec __read_mostly = NULL;
  25 EXPORT_SYMBOL(cur_cpu_spec);
  26
  27 /* The platform string corresponding to the real PVR */
  28 const char *powerpc_base_platform;
  29
  30 /* NOTE:
  31  * Unlike ppc32, ppc64 will only call this once for the boot CPU, it's
  32  * the responsibility of the appropriate CPU save/restore functions to
  33  * eventually copy these settings over. Those save/restore aren't yet
  34  * part of the cputable though. That has to be fixed for both ppc32
  35  * and ppc64
  36  */
  37 #ifdef CONFIG_PPC32
  38 extern void __setup_cpu_e200(unsigned long offset, struct cpu_spec* spec);
  39 extern void __setup_cpu_e500v1(unsigned long offset, struct cpu_spec* spec);
  40 extern void __setup_cpu_e500v2(unsigned long offset, struct cpu_spec* spec);
  41 extern void __setup_cpu_e500mc(unsigned long offset, struct cpu_spec* spec);
  42 extern void __setup_cpu_440ep(unsigned long offset, struct cpu_spec* spec);
  43 extern void __setup_cpu_440epx(unsigned long offset, struct cpu_spec* spec);
  44 extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec);
  45 extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec);
  46 extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec);
  47 extern void __setup_cpu_440x5(unsigned long offset, struct cpu_spec* spec);
  48 extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec);
  49 extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec);
  50 extern void __setup_cpu_460sx(unsigned long offset, struct cpu_spec *spec);
  51 extern void __setup_cpu_apm821xx(unsigned long offset, struct cpu_spec *spec);
  52 extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
  53 extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
  54 extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
  55 extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec);
  56 extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec);
  57 extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec);
  58 extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec);
  59 extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec);
  60 #endif /* CONFIG_PPC32 */
  61 #ifdef CONFIG_PPC64
  62 extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
  63 extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec);
  64 extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
  65 extern void __restore_cpu_pa6t(void);
  66 extern void __restore_cpu_ppc970(void);
  67 extern void __setup_cpu_power7(unsigned long offset, struct cpu_spec* spec);
  68 extern void __restore_cpu_power7(void);
  69 extern void __setup_cpu_power8(unsigned long offset, struct cpu_spec* spec);
  70 extern void __restore_cpu_power8(void);
  71 extern void __setup_cpu_power9(unsigned long offset, struct cpu_spec* spec);
  72 extern void __restore_cpu_power9(void);
  73 extern long __machine_check_early_realmode_p7(struct pt_regs *regs);
  74 extern long __machine_check_early_realmode_p8(struct pt_regs *regs);
  75 extern long __machine_check_early_realmode_p9(struct pt_regs *regs);
  76 #endif /* CONFIG_PPC64 */
  77 #if defined(CONFIG_E500)
  78 extern void __setup_cpu_e5500(unsigned long offset, struct cpu_spec* spec);
  79 extern void __setup_cpu_e6500(unsigned long offset, struct cpu_spec* spec);
  80 extern void __restore_cpu_e5500(void);
  81 extern void __restore_cpu_e6500(void);
  82 #endif /* CONFIG_E500 */
  83
  84 /* This table only contains "desktop" CPUs, it need to be filled with embedded
  85  * ones as well...
  86  */
  87 #define COMMON_USER             (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
  88                                  PPC_FEATURE_HAS_MMU)
  89 #define COMMON_USER_PPC64       (COMMON_USER | PPC_FEATURE_64)
  90 #define COMMON_USER_POWER4      (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
  91 #define COMMON_USER_POWER5      (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
  92                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
  93 #define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
  94                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
  95 #define COMMON_USER_POWER6      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
  96                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
  97                                  PPC_FEATURE_TRUE_LE | \
  98                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
  99 #define COMMON_USER_POWER7      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
 100                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
 101                                  PPC_FEATURE_TRUE_LE | \
 102                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
 103 #define COMMON_USER2_POWER7     (PPC_FEATURE2_DSCR)
 104 #define COMMON_USER_POWER8      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
 105                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
 106                                  PPC_FEATURE_TRUE_LE | \
 107                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
 108 #define COMMON_USER2_POWER8     (PPC_FEATURE2_ARCH_2_07 | \
 109                                  PPC_FEATURE2_HTM_COMP | \
 110                                  PPC_FEATURE2_HTM_NOSC_COMP | \
 111                                  PPC_FEATURE2_DSCR | \
 112                                  PPC_FEATURE2_ISEL | PPC_FEATURE2_TAR | \
 113                                  PPC_FEATURE2_VEC_CRYPTO)
 114 #define COMMON_USER_PA6T        (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
 115                                  PPC_FEATURE_TRUE_LE | \
 116                                  PPC_FEATURE_HAS_ALTIVEC_COMP)
 117 #define COMMON_USER_POWER9      COMMON_USER_POWER8
 118 #define COMMON_USER2_POWER9     (COMMON_USER2_POWER8 | \
 119                                  PPC_FEATURE2_ARCH_3_00 | \
 120                                  PPC_FEATURE2_HAS_IEEE128 | \
 121                                  PPC_FEATURE2_DARN )
 122
 123 #ifdef CONFIG_PPC_BOOK3E_64
 124 #define COMMON_USER_BOOKE       (COMMON_USER_PPC64 | PPC_FEATURE_BOOKE)
 125 #else
 126 #define COMMON_USER_BOOKE       (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
 127                                  PPC_FEATURE_BOOKE)
 128 #endif
 129
 130 static struct cpu_spec __initdata cpu_specs[] = {
 131 #ifdef CONFIG_PPC_BOOK3S_64
 132         {       /* PPC970 */
 133                 .pvr_mask               = 0xffff0000,
 134                 .pvr_value              = 0x00390000,
 135                 .cpu_name               = "PPC970",
 136                 .cpu_features           = CPU_FTRS_PPC970,
 137                 .cpu_user_features      = COMMON_USER_POWER4 |
 138                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 139                 .mmu_features           = MMU_FTRS_PPC970,
 140                 .icache_bsize           = 128,
 141                 .dcache_bsize           = 128,
 142                 .num_pmcs               = 8,
 143                 .pmc_type               = PPC_PMC_IBM,
 144                 .cpu_setup              = __setup_cpu_ppc970,
 145                 .cpu_restore            = __restore_cpu_ppc970,
 146                 .oprofile_cpu_type      = "ppc64/970",
 147                 .oprofile_type          = PPC_OPROFILE_POWER4,
 148                 .platform               = "ppc970",
 149         },
 150         {       /* PPC970FX */
 151                 .pvr_mask               = 0xffff0000,
 152                 .pvr_value              = 0x003c0000,
 153                 .cpu_name               = "PPC970FX",
 154                 .cpu_features           = CPU_FTRS_PPC970,
 155                 .cpu_user_features      = COMMON_USER_POWER4 |
 156                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 157                 .mmu_features           = MMU_FTRS_PPC970,
 158                 .icache_bsize           = 128,
 159                 .dcache_bsize           = 128,
 160                 .num_pmcs               = 8,
 161                 .pmc_type               = PPC_PMC_IBM,
 162                 .cpu_setup              = __setup_cpu_ppc970,
 163                 .cpu_restore            = __restore_cpu_ppc970,
 164                 .oprofile_cpu_type      = "ppc64/970",
 165                 .oprofile_type          = PPC_OPROFILE_POWER4,
 166                 .platform               = "ppc970",
 167         },
 168         {       /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
 169                 .pvr_mask               = 0xffffffff,
 170                 .pvr_value              = 0x00440100,
 171                 .cpu_name               = "PPC970MP",
 172                 .cpu_features           = CPU_FTRS_PPC970,
 173                 .cpu_user_features      = COMMON_USER_POWER4 |
 174                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 175                 .mmu_features           = MMU_FTRS_PPC970,
 176                 .icache_bsize           = 128,
 177                 .dcache_bsize           = 128,
 178                 .num_pmcs               = 8,
 179                 .pmc_type               = PPC_PMC_IBM,
 180                 .cpu_setup              = __setup_cpu_ppc970,
 181                 .cpu_restore            = __restore_cpu_ppc970,
 182                 .oprofile_cpu_type      = "ppc64/970MP",
 183                 .oprofile_type          = PPC_OPROFILE_POWER4,
 184                 .platform               = "ppc970",
 185         },
 186         {       /* PPC970MP */
 187                 .pvr_mask               = 0xffff0000,
 188                 .pvr_value              = 0x00440000,
 189                 .cpu_name               = "PPC970MP",
 190                 .cpu_features           = CPU_FTRS_PPC970,
 191                 .cpu_user_features      = COMMON_USER_POWER4 |
 192                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 193                 .mmu_features           = MMU_FTRS_PPC970,
 194                 .icache_bsize           = 128,
 195                 .dcache_bsize           = 128,
 196                 .num_pmcs               = 8,
 197                 .pmc_type               = PPC_PMC_IBM,
 198                 .cpu_setup              = __setup_cpu_ppc970MP,
 199                 .cpu_restore            = __restore_cpu_ppc970,
 200                 .oprofile_cpu_type      = "ppc64/970MP",
 201                 .oprofile_type          = PPC_OPROFILE_POWER4,
 202                 .platform               = "ppc970",
 203         },
 204         {       /* PPC970GX */
 205                 .pvr_mask               = 0xffff0000,
 206                 .pvr_value              = 0x00450000,
 207                 .cpu_name               = "PPC970GX",
 208                 .cpu_features           = CPU_FTRS_PPC970,
 209                 .cpu_user_features      = COMMON_USER_POWER4 |
 210                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 211                 .mmu_features           = MMU_FTRS_PPC970,
 212                 .icache_bsize           = 128,
 213                 .dcache_bsize           = 128,
 214                 .num_pmcs               = 8,
 215                 .pmc_type               = PPC_PMC_IBM,
 216                 .cpu_setup              = __setup_cpu_ppc970,
 217                 .oprofile_cpu_type      = "ppc64/970",
 218                 .oprofile_type          = PPC_OPROFILE_POWER4,
 219                 .platform               = "ppc970",
 220         },
 221         {       /* Power5 GR */
 222                 .pvr_mask               = 0xffff0000,
 223                 .pvr_value              = 0x003a0000,
 224                 .cpu_name               = "POWER5 (gr)",
 225                 .cpu_features           = CPU_FTRS_POWER5,
 226                 .cpu_user_features      = COMMON_USER_POWER5,
 227                 .mmu_features           = MMU_FTRS_POWER5,
 228                 .icache_bsize           = 128,
 229                 .dcache_bsize           = 128,
 230                 .num_pmcs               = 6,
 231                 .pmc_type               = PPC_PMC_IBM,
 232                 .oprofile_cpu_type      = "ppc64/power5",
 233                 .oprofile_type          = PPC_OPROFILE_POWER4,
 234                 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
 235                  * and above but only works on POWER5 and above
 236                  */
 237                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 238                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 239                 .platform               = "power5",
 240         },
 241         {       /* Power5++ */
 242                 .pvr_mask               = 0xffffff00,
 243                 .pvr_value              = 0x003b0300,
 244                 .cpu_name               = "POWER5+ (gs)",
 245                 .cpu_features           = CPU_FTRS_POWER5,
 246                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 247                 .mmu_features           = MMU_FTRS_POWER5,
 248                 .icache_bsize           = 128,
 249                 .dcache_bsize           = 128,
 250                 .num_pmcs               = 6,
 251                 .oprofile_cpu_type      = "ppc64/power5++",
 252                 .oprofile_type          = PPC_OPROFILE_POWER4,
 253                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 254                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 255                 .platform               = "power5+",
 256         },
 257         {       /* Power5 GS */
 258                 .pvr_mask               = 0xffff0000,
 259                 .pvr_value              = 0x003b0000,
 260                 .cpu_name               = "POWER5+ (gs)",
 261                 .cpu_features           = CPU_FTRS_POWER5,
 262                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 263                 .mmu_features           = MMU_FTRS_POWER5,
 264                 .icache_bsize           = 128,
 265                 .dcache_bsize           = 128,
 266                 .num_pmcs               = 6,
 267                 .pmc_type               = PPC_PMC_IBM,
 268                 .oprofile_cpu_type      = "ppc64/power5+",
 269                 .oprofile_type          = PPC_OPROFILE_POWER4,
 270                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 271                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 272                 .platform               = "power5+",
 273         },
 274         {       /* POWER6 in P5+ mode; 2.04-compliant processor */
 275                 .pvr_mask               = 0xffffffff,
 276                 .pvr_value              = 0x0f000001,
 277                 .cpu_name               = "POWER5+",
 278                 .cpu_features           = CPU_FTRS_POWER5,
 279                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 280                 .mmu_features           = MMU_FTRS_POWER5,
 281                 .icache_bsize           = 128,
 282                 .dcache_bsize           = 128,
 283                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 284                 .oprofile_type          = PPC_OPROFILE_POWER4,
 285                 .platform               = "power5+",
 286         },
 287         {       /* Power6 */
 288                 .pvr_mask               = 0xffff0000,
 289                 .pvr_value              = 0x003e0000,
 290                 .cpu_name               = "POWER6 (raw)",
 291                 .cpu_features           = CPU_FTRS_POWER6,
 292                 .cpu_user_features      = COMMON_USER_POWER6 |
 293                         PPC_FEATURE_POWER6_EXT,
 294                 .mmu_features           = MMU_FTRS_POWER6,
 295                 .icache_bsize           = 128,
 296                 .dcache_bsize           = 128,
 297                 .num_pmcs               = 6,
 298                 .pmc_type               = PPC_PMC_IBM,
 299                 .oprofile_cpu_type      = "ppc64/power6",
 300                 .oprofile_type          = PPC_OPROFILE_POWER4,
 301                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
 302                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
 303                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
 304                         POWER6_MMCRA_OTHER,
 305                 .platform               = "power6x",
 306         },
 307         {       /* 2.05-compliant processor, i.e. Power6 "architected" mode */
 308                 .pvr_mask               = 0xffffffff,
 309                 .pvr_value              = 0x0f000002,
 310                 .cpu_name               = "POWER6 (architected)",
 311                 .cpu_features           = CPU_FTRS_POWER6,
 312                 .cpu_user_features      = COMMON_USER_POWER6,
 313                 .mmu_features           = MMU_FTRS_POWER6,
 314                 .icache_bsize           = 128,
 315                 .dcache_bsize           = 128,
 316                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 317                 .oprofile_type          = PPC_OPROFILE_POWER4,
 318                 .platform               = "power6",
 319         },
 320         {       /* 2.06-compliant processor, i.e. Power7 "architected" mode */
 321                 .pvr_mask               = 0xffffffff,
 322                 .pvr_value              = 0x0f000003,
 323                 .cpu_name               = "POWER7 (architected)",
 324                 .cpu_features           = CPU_FTRS_POWER7,
 325                 .cpu_user_features      = COMMON_USER_POWER7,
 326                 .cpu_user_features2     = COMMON_USER2_POWER7,
 327                 .mmu_features           = MMU_FTRS_POWER7,
 328                 .icache_bsize           = 128,
 329                 .dcache_bsize           = 128,
 330                 .oprofile_type          = PPC_OPROFILE_POWER4,
 331                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 332                 .cpu_setup              = __setup_cpu_power7,
 333                 .cpu_restore            = __restore_cpu_power7,
 334                 .machine_check_early    = __machine_check_early_realmode_p7,
 335                 .platform               = "power7",
 336         },
 337         {       /* 2.07-compliant processor, i.e. Power8 "architected" mode */
 338                 .pvr_mask               = 0xffffffff,
 339                 .pvr_value              = 0x0f000004,
 340                 .cpu_name               = "POWER8 (architected)",
 341                 .cpu_features           = CPU_FTRS_POWER8,
 342                 .cpu_user_features      = COMMON_USER_POWER8,
 343                 .cpu_user_features2     = COMMON_USER2_POWER8,
 344                 .mmu_features           = MMU_FTRS_POWER8,
 345                 .icache_bsize           = 128,
 346                 .dcache_bsize           = 128,
 347                 .oprofile_type          = PPC_OPROFILE_INVALID,
 348                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 349                 .cpu_setup              = __setup_cpu_power8,
 350                 .cpu_restore            = __restore_cpu_power8,
 351                 .machine_check_early    = __machine_check_early_realmode_p8,
 352                 .platform               = "power8",
 353         },
 354         {       /* 3.00-compliant processor, i.e. Power9 "architected" mode */
 355                 .pvr_mask               = 0xffffffff,
 356                 .pvr_value              = 0x0f000005,
 357                 .cpu_name               = "POWER9 (architected)",
 358                 .cpu_features           = CPU_FTRS_POWER9,
 359                 .cpu_user_features      = COMMON_USER_POWER9,
 360                 .cpu_user_features2     = COMMON_USER2_POWER9,
 361                 .mmu_features           = MMU_FTRS_POWER9,
 362                 .icache_bsize           = 128,
 363                 .dcache_bsize           = 128,
 364                 .oprofile_type          = PPC_OPROFILE_INVALID,
 365                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 366                 .cpu_setup              = __setup_cpu_power9,
 367                 .cpu_restore            = __restore_cpu_power9,
 368                 .platform               = "power9",
 369         },
 370         {       /* Power7 */
 371                 .pvr_mask               = 0xffff0000,
 372                 .pvr_value              = 0x003f0000,
 373                 .cpu_name               = "POWER7 (raw)",
 374                 .cpu_features           = CPU_FTRS_POWER7,
 375                 .cpu_user_features      = COMMON_USER_POWER7,
 376                 .cpu_user_features2     = COMMON_USER2_POWER7,
 377                 .mmu_features           = MMU_FTRS_POWER7,
 378                 .icache_bsize           = 128,
 379                 .dcache_bsize           = 128,
 380                 .num_pmcs               = 6,
 381                 .pmc_type               = PPC_PMC_IBM,
 382                 .oprofile_cpu_type      = "ppc64/power7",
 383                 .oprofile_type          = PPC_OPROFILE_POWER4,
 384                 .cpu_setup              = __setup_cpu_power7,
 385                 .cpu_restore            = __restore_cpu_power7,
 386                 .machine_check_early    = __machine_check_early_realmode_p7,
 387                 .platform               = "power7",
 388         },
 389         {       /* Power7+ */
 390                 .pvr_mask               = 0xffff0000,
 391                 .pvr_value              = 0x004A0000,
 392                 .cpu_name               = "POWER7+ (raw)",
 393                 .cpu_features           = CPU_FTRS_POWER7,
 394                 .cpu_user_features      = COMMON_USER_POWER7,
 395                 .cpu_user_features2     = COMMON_USER2_POWER7,
 396                 .mmu_features           = MMU_FTRS_POWER7,
 397                 .icache_bsize           = 128,
 398                 .dcache_bsize           = 128,
 399                 .num_pmcs               = 6,
 400                 .pmc_type               = PPC_PMC_IBM,
 401                 .oprofile_cpu_type      = "ppc64/power7",
 402                 .oprofile_type          = PPC_OPROFILE_POWER4,
 403                 .cpu_setup              = __setup_cpu_power7,
 404                 .cpu_restore            = __restore_cpu_power7,
 405                 .machine_check_early    = __machine_check_early_realmode_p7,
 406                 .platform               = "power7+",
 407         },
 408         {       /* Power8E */
 409                 .pvr_mask               = 0xffff0000,
 410                 .pvr_value              = 0x004b0000,
 411                 .cpu_name               = "POWER8E (raw)",
 412                 .cpu_features           = CPU_FTRS_POWER8E,
 413                 .cpu_user_features      = COMMON_USER_POWER8,
 414                 .cpu_user_features2     = COMMON_USER2_POWER8,
 415                 .mmu_features           = MMU_FTRS_POWER8,
 416                 .icache_bsize           = 128,
 417                 .dcache_bsize           = 128,
 418                 .num_pmcs               = 6,
 419                 .pmc_type               = PPC_PMC_IBM,
 420                 .oprofile_cpu_type      = "ppc64/power8",
 421                 .oprofile_type          = PPC_OPROFILE_INVALID,
 422                 .cpu_setup              = __setup_cpu_power8,
 423                 .cpu_restore            = __restore_cpu_power8,
 424                 .machine_check_early    = __machine_check_early_realmode_p8,
 425                 .platform               = "power8",
 426         },
 427         {       /* Power8NVL */
 428                 .pvr_mask               = 0xffff0000,
 429                 .pvr_value              = 0x004c0000,
 430                 .cpu_name               = "POWER8NVL (raw)",
 431                 .cpu_features           = CPU_FTRS_POWER8,
 432                 .cpu_user_features      = COMMON_USER_POWER8,
 433                 .cpu_user_features2     = COMMON_USER2_POWER8,
 434                 .mmu_features           = MMU_FTRS_POWER8,
 435                 .icache_bsize           = 128,
 436                 .dcache_bsize           = 128,
 437                 .num_pmcs               = 6,
 438                 .pmc_type               = PPC_PMC_IBM,
 439                 .oprofile_cpu_type      = "ppc64/power8",
 440                 .oprofile_type          = PPC_OPROFILE_INVALID,
 441                 .cpu_setup              = __setup_cpu_power8,
 442                 .cpu_restore            = __restore_cpu_power8,
 443                 .machine_check_early    = __machine_check_early_realmode_p8,
 444                 .platform               = "power8",
 445         },
 446         {       /* Power8 */
 447                 .pvr_mask               = 0xffff0000,
 448                 .pvr_value              = 0x004d0000,
 449                 .cpu_name               = "POWER8 (raw)",
 450                 .cpu_features           = CPU_FTRS_POWER8,
 451                 .cpu_user_features      = COMMON_USER_POWER8,
 452                 .cpu_user_features2     = COMMON_USER2_POWER8,
 453                 .mmu_features           = MMU_FTRS_POWER8,
 454                 .icache_bsize           = 128,
 455                 .dcache_bsize           = 128,
 456                 .num_pmcs               = 6,
 457                 .pmc_type               = PPC_PMC_IBM,
 458                 .oprofile_cpu_type      = "ppc64/power8",
 459                 .oprofile_type          = PPC_OPROFILE_INVALID,
 460                 .cpu_setup              = __setup_cpu_power8,
 461                 .cpu_restore            = __restore_cpu_power8,
 462                 .machine_check_early    = __machine_check_early_realmode_p8,
 463                 .platform               = "power8",
 464         },
 465         {       /* Power9 DD2.0 */
 466                 .pvr_mask               = 0xffffefff,
 467                 .pvr_value              = 0x004e0200,
 468                 .cpu_name               = "POWER9 (raw)",
 469                 .cpu_features           = CPU_FTRS_POWER9_DD2_0,
 470                 .cpu_user_features      = COMMON_USER_POWER9,
 471                 .cpu_user_features2     = COMMON_USER2_POWER9,
 472                 .mmu_features           = MMU_FTRS_POWER9,
 473                 .icache_bsize           = 128,
 474                 .dcache_bsize           = 128,
 475                 .num_pmcs               = 6,
 476                 .pmc_type               = PPC_PMC_IBM,
 477                 .oprofile_cpu_type      = "ppc64/power9",
 478                 .oprofile_type          = PPC_OPROFILE_INVALID,
 479                 .cpu_setup              = __setup_cpu_power9,
 480                 .cpu_restore            = __restore_cpu_power9,
 481                 .machine_check_early    = __machine_check_early_realmode_p9,
 482                 .platform               = "power9",
 483         },
 484         {       /* Power9 DD 2.1 */
 485                 .pvr_mask               = 0xffffefff,
 486                 .pvr_value              = 0x004e0201,
 487                 .cpu_name               = "POWER9 (raw)",
 488                 .cpu_features           = CPU_FTRS_POWER9_DD2_1,
 489                 .cpu_user_features      = COMMON_USER_POWER9,
 490                 .cpu_user_features2     = COMMON_USER2_POWER9,
 491                 .mmu_features           = MMU_FTRS_POWER9,
 492                 .icache_bsize           = 128,
 493                 .dcache_bsize           = 128,
 494                 .num_pmcs               = 6,
 495                 .pmc_type               = PPC_PMC_IBM,
 496                 .oprofile_cpu_type      = "ppc64/power9",
 497                 .oprofile_type          = PPC_OPROFILE_INVALID,
 498                 .cpu_setup              = __setup_cpu_power9,
 499                 .cpu_restore            = __restore_cpu_power9,
 500                 .machine_check_early    = __machine_check_early_realmode_p9,
 501                 .platform               = "power9",
 502         },
 503         {       /* Power9 DD2.2 or later */
 504                 .pvr_mask               = 0xffff0000,
 505                 .pvr_value              = 0x004e0000,
 506                 .cpu_name               = "POWER9 (raw)",
 507                 .cpu_features           = CPU_FTRS_POWER9_DD2_2,
 508                 .cpu_user_features      = COMMON_USER_POWER9,
 509                 .cpu_user_features2     = COMMON_USER2_POWER9,
 510                 .mmu_features           = MMU_FTRS_POWER9,
 511                 .icache_bsize           = 128,
 512                 .dcache_bsize           = 128,
 513                 .num_pmcs               = 6,
 514                 .pmc_type               = PPC_PMC_IBM,
 515                 .oprofile_cpu_type      = "ppc64/power9",
 516                 .oprofile_type          = PPC_OPROFILE_INVALID,
 517                 .cpu_setup              = __setup_cpu_power9,
 518                 .cpu_restore            = __restore_cpu_power9,
 519                 .machine_check_early    = __machine_check_early_realmode_p9,
 520                 .platform               = "power9",
 521         },
 522         {       /* Cell Broadband Engine */
 523                 .pvr_mask               = 0xffff0000,
 524                 .pvr_value              = 0x00700000,
 525                 .cpu_name               = "Cell Broadband Engine",
 526                 .cpu_features           = CPU_FTRS_CELL,
 527                 .cpu_user_features      = COMMON_USER_PPC64 |
 528                         PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
 529                         PPC_FEATURE_SMT,
 530                 .mmu_features           = MMU_FTRS_CELL,
 531                 .icache_bsize           = 128,
 532                 .dcache_bsize           = 128,
 533                 .num_pmcs               = 4,
 534                 .pmc_type               = PPC_PMC_IBM,
 535                 .oprofile_cpu_type      = "ppc64/cell-be",
 536                 .oprofile_type          = PPC_OPROFILE_CELL,
 537                 .platform               = "ppc-cell-be",
 538         },
 539         {       /* PA Semi PA6T */
 540                 .pvr_mask               = 0x7fff0000,
 541                 .pvr_value              = 0x00900000,
 542                 .cpu_name               = "PA6T",
 543                 .cpu_features           = CPU_FTRS_PA6T,
 544                 .cpu_user_features      = COMMON_USER_PA6T,
 545                 .mmu_features           = MMU_FTRS_PA6T,
 546                 .icache_bsize           = 64,
 547                 .dcache_bsize           = 64,
 548                 .num_pmcs               = 6,
 549                 .pmc_type               = PPC_PMC_PA6T,
 550                 .cpu_setup              = __setup_cpu_pa6t,
 551                 .cpu_restore            = __restore_cpu_pa6t,
 552                 .oprofile_cpu_type      = "ppc64/pa6t",
 553                 .oprofile_type          = PPC_OPROFILE_PA6T,
 554                 .platform               = "pa6t",
 555         },
 556         {       /* default match */
 557                 .pvr_mask               = 0x00000000,
 558                 .pvr_value              = 0x00000000,
 559                 .cpu_name               = "POWER5 (compatible)",
 560                 .cpu_features           = CPU_FTRS_COMPATIBLE,
 561                 .cpu_user_features      = COMMON_USER_PPC64,
 562                 .mmu_features           = MMU_FTRS_POWER,
 563                 .icache_bsize           = 128,
 564                 .dcache_bsize           = 128,
 565                 .num_pmcs               = 6,
 566                 .pmc_type               = PPC_PMC_IBM,
 567                 .platform               = "power5",
 568         }
 569 #endif  /* CONFIG_PPC_BOOK3S_64 */
 570
 571 #ifdef CONFIG_PPC32
 572 #ifdef CONFIG_PPC_BOOK3S_32
 573         {       /* 601 */
 574                 .pvr_mask               = 0xffff0000,
 575                 .pvr_value              = 0x00010000,
 576                 .cpu_name               = "601",
 577                 .cpu_features           = CPU_FTRS_PPC601,
 578                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_601_INSTR |
 579                         PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
 580                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 581                 .icache_bsize           = 32,
 582                 .dcache_bsize           = 32,
 583                 .machine_check          = machine_check_generic,
 584                 .platform               = "ppc601",
 585         },
 586         {       /* 603 */
 587                 .pvr_mask               = 0xffff0000,
 588                 .pvr_value              = 0x00030000,
 589                 .cpu_name               = "603",
 590                 .cpu_features           = CPU_FTRS_603,
 591                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 592                 .mmu_features           = 0,
 593                 .icache_bsize           = 32,
 594                 .dcache_bsize           = 32,
 595                 .cpu_setup              = __setup_cpu_603,
 596                 .machine_check          = machine_check_generic,
 597                 .platform               = "ppc603",
 598         },
 599         {       /* 603e */
 600                 .pvr_mask               = 0xffff0000,
 601                 .pvr_value              = 0x00060000,
 602                 .cpu_name               = "603e",
 603                 .cpu_features           = CPU_FTRS_603,
 604                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 605                 .mmu_features           = 0,
 606                 .icache_bsize           = 32,
 607                 .dcache_bsize           = 32,
 608                 .cpu_setup              = __setup_cpu_603,
 609                 .machine_check          = machine_check_generic,
 610                 .platform               = "ppc603",
 611         },
 612         {       /* 603ev */
 613                 .pvr_mask               = 0xffff0000,
 614                 .pvr_value              = 0x00070000,
 615                 .cpu_name               = "603ev",
 616                 .cpu_features           = CPU_FTRS_603,
 617                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 618                 .mmu_features           = 0,
 619                 .icache_bsize           = 32,
 620                 .dcache_bsize           = 32,
 621                 .cpu_setup              = __setup_cpu_603,
 622                 .machine_check          = machine_check_generic,
 623                 .platform               = "ppc603",
 624         },
 625         {       /* 604 */
 626                 .pvr_mask               = 0xffff0000,
 627                 .pvr_value              = 0x00040000,
 628                 .cpu_name               = "604",
 629                 .cpu_features           = CPU_FTRS_604,
 630                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 631                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 632                 .icache_bsize           = 32,
 633                 .dcache_bsize           = 32,
 634                 .num_pmcs               = 2,
 635                 .cpu_setup              = __setup_cpu_604,
 636                 .machine_check          = machine_check_generic,
 637                 .platform               = "ppc604",
 638         },
 639         {       /* 604e */
 640                 .pvr_mask               = 0xfffff000,
 641                 .pvr_value              = 0x00090000,
 642                 .cpu_name               = "604e",
 643                 .cpu_features           = CPU_FTRS_604,
 644                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 645                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 646                 .icache_bsize           = 32,
 647                 .dcache_bsize           = 32,
 648                 .num_pmcs               = 4,
 649                 .cpu_setup              = __setup_cpu_604,
 650                 .machine_check          = machine_check_generic,
 651                 .platform               = "ppc604",
 652         },
 653         {       /* 604r */
 654                 .pvr_mask               = 0xffff0000,
 655                 .pvr_value              = 0x00090000,
 656                 .cpu_name               = "604r",
 657                 .cpu_features           = CPU_FTRS_604,
 658                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 659                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 660                 .icache_bsize           = 32,
 661                 .dcache_bsize           = 32,
 662                 .num_pmcs               = 4,
 663                 .cpu_setup              = __setup_cpu_604,
 664                 .machine_check          = machine_check_generic,
 665                 .platform               = "ppc604",
 666         },
 667         {       /* 604ev */
 668                 .pvr_mask               = 0xffff0000,
 669                 .pvr_value              = 0x000a0000,
 670                 .cpu_name               = "604ev",
 671                 .cpu_features           = CPU_FTRS_604,
 672                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 673                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 674                 .icache_bsize           = 32,
 675                 .dcache_bsize           = 32,
 676                 .num_pmcs               = 4,
 677                 .cpu_setup              = __setup_cpu_604,
 678                 .machine_check          = machine_check_generic,
 679                 .platform               = "ppc604",
 680         },
 681         {       /* 740/750 (0x4202, don't support TAU ?) */
 682                 .pvr_mask               = 0xffffffff,
 683                 .pvr_value              = 0x00084202,
 684                 .cpu_name               = "740/750",
 685                 .cpu_features           = CPU_FTRS_740_NOTAU,
 686                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 687                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 688                 .icache_bsize           = 32,
 689                 .dcache_bsize           = 32,
 690                 .num_pmcs               = 4,
 691                 .cpu_setup              = __setup_cpu_750,
 692                 .machine_check          = machine_check_generic,
 693                 .platform               = "ppc750",
 694         },
 695         {       /* 750CX (80100 and 8010x?) */
 696                 .pvr_mask               = 0xfffffff0,
 697                 .pvr_value              = 0x00080100,
 698                 .cpu_name               = "750CX",
 699                 .cpu_features           = CPU_FTRS_750,
 700                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 701                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 702                 .icache_bsize           = 32,
 703                 .dcache_bsize           = 32,
 704                 .num_pmcs               = 4,
 705                 .cpu_setup              = __setup_cpu_750cx,
 706                 .machine_check          = machine_check_generic,
 707                 .platform               = "ppc750",
 708         },
 709         {       /* 750CX (82201 and 82202) */
 710                 .pvr_mask               = 0xfffffff0,
 711                 .pvr_value              = 0x00082200,
 712                 .cpu_name               = "750CX",
 713                 .cpu_features           = CPU_FTRS_750,
 714                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 715                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 716                 .icache_bsize           = 32,
 717                 .dcache_bsize           = 32,
 718                 .num_pmcs               = 4,
 719                 .pmc_type               = PPC_PMC_IBM,
 720                 .cpu_setup              = __setup_cpu_750cx,
 721                 .machine_check          = machine_check_generic,
 722                 .platform               = "ppc750",
 723         },
 724         {       /* 750CXe (82214) */
 725                 .pvr_mask               = 0xfffffff0,
 726                 .pvr_value              = 0x00082210,
 727                 .cpu_name               = "750CXe",
 728                 .cpu_features           = CPU_FTRS_750,
 729                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 730                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 731                 .icache_bsize           = 32,
 732                 .dcache_bsize           = 32,
 733                 .num_pmcs               = 4,
 734                 .pmc_type               = PPC_PMC_IBM,
 735                 .cpu_setup              = __setup_cpu_750cx,
 736                 .machine_check          = machine_check_generic,
 737                 .platform               = "ppc750",
 738         },
 739         {       /* 750CXe "Gekko" (83214) */
 740                 .pvr_mask               = 0xffffffff,
 741                 .pvr_value              = 0x00083214,
 742                 .cpu_name               = "750CXe",
 743                 .cpu_features           = CPU_FTRS_750,
 744                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 745                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 746                 .icache_bsize           = 32,
 747                 .dcache_bsize           = 32,
 748                 .num_pmcs               = 4,
 749                 .pmc_type               = PPC_PMC_IBM,
 750                 .cpu_setup              = __setup_cpu_750cx,
 751                 .machine_check          = machine_check_generic,
 752                 .platform               = "ppc750",
 753         },
 754         {       /* 750CL (and "Broadway") */
 755                 .pvr_mask               = 0xfffff0e0,
 756                 .pvr_value              = 0x00087000,
 757                 .cpu_name               = "750CL",
 758                 .cpu_features           = CPU_FTRS_750CL,
 759                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 760                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 761                 .icache_bsize           = 32,
 762                 .dcache_bsize           = 32,
 763                 .num_pmcs               = 4,
 764                 .pmc_type               = PPC_PMC_IBM,
 765                 .cpu_setup              = __setup_cpu_750,
 766                 .machine_check          = machine_check_generic,
 767                 .platform               = "ppc750",
 768                 .oprofile_cpu_type      = "ppc/750",
 769                 .oprofile_type          = PPC_OPROFILE_G4,
 770         },
 771         {       /* 745/755 */
 772                 .pvr_mask               = 0xfffff000,
 773                 .pvr_value              = 0x00083000,
 774                 .cpu_name               = "745/755",
 775                 .cpu_features           = CPU_FTRS_750,
 776                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 777                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 778                 .icache_bsize           = 32,
 779                 .dcache_bsize           = 32,
 780                 .num_pmcs               = 4,
 781                 .pmc_type               = PPC_PMC_IBM,
 782                 .cpu_setup              = __setup_cpu_750,
 783                 .machine_check          = machine_check_generic,
 784                 .platform               = "ppc750",
 785         },
 786         {       /* 750FX rev 1.x */
 787                 .pvr_mask               = 0xffffff00,
 788                 .pvr_value              = 0x70000100,
 789                 .cpu_name               = "750FX",
 790                 .cpu_features           = CPU_FTRS_750FX1,
 791                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 792                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 793                 .icache_bsize           = 32,
 794                 .dcache_bsize           = 32,
 795                 .num_pmcs               = 4,
 796                 .pmc_type               = PPC_PMC_IBM,
 797                 .cpu_setup              = __setup_cpu_750,
 798                 .machine_check          = machine_check_generic,
 799                 .platform               = "ppc750",
 800                 .oprofile_cpu_type      = "ppc/750",
 801                 .oprofile_type          = PPC_OPROFILE_G4,
 802         },
 803         {       /* 750FX rev 2.0 must disable HID0[DPM] */
 804                 .pvr_mask               = 0xffffffff,
 805                 .pvr_value              = 0x70000200,
 806                 .cpu_name               = "750FX",
 807                 .cpu_features           = CPU_FTRS_750FX2,
 808                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 809                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 810                 .icache_bsize           = 32,
 811                 .dcache_bsize           = 32,
 812                 .num_pmcs               = 4,
 813                 .pmc_type               = PPC_PMC_IBM,
 814                 .cpu_setup              = __setup_cpu_750,
 815                 .machine_check          = machine_check_generic,
 816                 .platform               = "ppc750",
 817                 .oprofile_cpu_type      = "ppc/750",
 818                 .oprofile_type          = PPC_OPROFILE_G4,
 819         },
 820         {       /* 750FX (All revs except 2.0) */
 821                 .pvr_mask               = 0xffff0000,
 822                 .pvr_value              = 0x70000000,
 823                 .cpu_name               = "750FX",
 824                 .cpu_features           = CPU_FTRS_750FX,
 825                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 826                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 827                 .icache_bsize           = 32,
 828                 .dcache_bsize           = 32,
 829                 .num_pmcs               = 4,
 830                 .pmc_type               = PPC_PMC_IBM,
 831                 .cpu_setup              = __setup_cpu_750fx,
 832                 .machine_check          = machine_check_generic,
 833                 .platform               = "ppc750",
 834                 .oprofile_cpu_type      = "ppc/750",
 835                 .oprofile_type          = PPC_OPROFILE_G4,
 836         },
 837         {       /* 750GX */
 838                 .pvr_mask               = 0xffff0000,
 839                 .pvr_value              = 0x70020000,
 840                 .cpu_name               = "750GX",
 841                 .cpu_features           = CPU_FTRS_750GX,
 842                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 843                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 844                 .icache_bsize           = 32,
 845                 .dcache_bsize           = 32,
 846                 .num_pmcs               = 4,
 847                 .pmc_type               = PPC_PMC_IBM,
 848                 .cpu_setup              = __setup_cpu_750fx,
 849                 .machine_check          = machine_check_generic,
 850                 .platform               = "ppc750",
 851                 .oprofile_cpu_type      = "ppc/750",
 852                 .oprofile_type          = PPC_OPROFILE_G4,
 853         },
 854         {       /* 740/750 (L2CR bit need fixup for 740) */
 855                 .pvr_mask               = 0xffff0000,
 856                 .pvr_value              = 0x00080000,
 857                 .cpu_name               = "740/750",
 858                 .cpu_features           = CPU_FTRS_740,
 859                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 860                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 861                 .icache_bsize           = 32,
 862                 .dcache_bsize           = 32,
 863                 .num_pmcs               = 4,
 864                 .pmc_type               = PPC_PMC_IBM,
 865                 .cpu_setup              = __setup_cpu_750,
 866                 .machine_check          = machine_check_generic,
 867                 .platform               = "ppc750",
 868         },
 869         {       /* 7400 rev 1.1 ? (no TAU) */
 870                 .pvr_mask               = 0xffffffff,
 871                 .pvr_value              = 0x000c1101,
 872                 .cpu_name               = "7400 (1.1)",
 873                 .cpu_features           = CPU_FTRS_7400_NOTAU,
 874                 .cpu_user_features      = COMMON_USER |
 875                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 876                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 877                 .icache_bsize           = 32,
 878                 .dcache_bsize           = 32,
 879                 .num_pmcs               = 4,
 880                 .pmc_type               = PPC_PMC_G4,
 881                 .cpu_setup              = __setup_cpu_7400,
 882                 .machine_check          = machine_check_generic,
 883                 .platform               = "ppc7400",
 884         },
 885         {       /* 7400 */
 886                 .pvr_mask               = 0xffff0000,
 887                 .pvr_value              = 0x000c0000,
 888                 .cpu_name               = "7400",
 889                 .cpu_features           = CPU_FTRS_7400,
 890                 .cpu_user_features      = COMMON_USER |
 891                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 892                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 893                 .icache_bsize           = 32,
 894                 .dcache_bsize           = 32,
 895                 .num_pmcs               = 4,
 896                 .pmc_type               = PPC_PMC_G4,
 897                 .cpu_setup              = __setup_cpu_7400,
 898                 .machine_check          = machine_check_generic,
 899                 .platform               = "ppc7400",
 900         },
 901         {       /* 7410 */
 902                 .pvr_mask               = 0xffff0000,
 903                 .pvr_value              = 0x800c0000,
 904                 .cpu_name               = "7410",
 905                 .cpu_features           = CPU_FTRS_7400,
 906                 .cpu_user_features      = COMMON_USER |
 907                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 908                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 909                 .icache_bsize           = 32,
 910                 .dcache_bsize           = 32,
 911                 .num_pmcs               = 4,
 912                 .pmc_type               = PPC_PMC_G4,
 913                 .cpu_setup              = __setup_cpu_7410,
 914                 .machine_check          = machine_check_generic,
 915                 .platform               = "ppc7400",
 916         },
 917         {       /* 7450 2.0 - no doze/nap */
 918                 .pvr_mask               = 0xffffffff,
 919                 .pvr_value              = 0x80000200,
 920                 .cpu_name               = "7450",
 921                 .cpu_features           = CPU_FTRS_7450_20,
 922                 .cpu_user_features      = COMMON_USER |
 923                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 924                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 925                 .icache_bsize           = 32,
 926                 .dcache_bsize           = 32,
 927                 .num_pmcs               = 6,
 928                 .pmc_type               = PPC_PMC_G4,
 929                 .cpu_setup              = __setup_cpu_745x,
 930                 .oprofile_cpu_type      = "ppc/7450",
 931                 .oprofile_type          = PPC_OPROFILE_G4,
 932                 .machine_check          = machine_check_generic,
 933                 .platform               = "ppc7450",
 934         },
 935         {       /* 7450 2.1 */
 936                 .pvr_mask               = 0xffffffff,
 937                 .pvr_value              = 0x80000201,
 938                 .cpu_name               = "7450",
 939                 .cpu_features           = CPU_FTRS_7450_21,
 940                 .cpu_user_features      = COMMON_USER |
 941                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 942                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 943                 .icache_bsize           = 32,
 944                 .dcache_bsize           = 32,
 945                 .num_pmcs               = 6,
 946                 .pmc_type               = PPC_PMC_G4,
 947                 .cpu_setup              = __setup_cpu_745x,
 948                 .oprofile_cpu_type      = "ppc/7450",
 949                 .oprofile_type          = PPC_OPROFILE_G4,
 950                 .machine_check          = machine_check_generic,
 951                 .platform               = "ppc7450",
 952         },
 953         {       /* 7450 2.3 and newer */
 954                 .pvr_mask               = 0xffff0000,
 955                 .pvr_value              = 0x80000000,
 956                 .cpu_name               = "7450",
 957                 .cpu_features           = CPU_FTRS_7450_23,
 958                 .cpu_user_features      = COMMON_USER |
 959                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 960                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 961                 .icache_bsize           = 32,
 962                 .dcache_bsize           = 32,
 963                 .num_pmcs               = 6,
 964                 .pmc_type               = PPC_PMC_G4,
 965                 .cpu_setup              = __setup_cpu_745x,
 966                 .oprofile_cpu_type      = "ppc/7450",
 967                 .oprofile_type          = PPC_OPROFILE_G4,
 968                 .machine_check          = machine_check_generic,
 969                 .platform               = "ppc7450",
 970         },
 971         {       /* 7455 rev 1.x */
 972                 .pvr_mask               = 0xffffff00,
 973                 .pvr_value              = 0x80010100,
 974                 .cpu_name               = "7455",
 975                 .cpu_features           = CPU_FTRS_7455_1,
 976                 .cpu_user_features      = COMMON_USER |
 977                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 978                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 979                 .icache_bsize           = 32,
 980                 .dcache_bsize           = 32,
 981                 .num_pmcs               = 6,
 982                 .pmc_type               = PPC_PMC_G4,
 983                 .cpu_setup              = __setup_cpu_745x,
 984                 .oprofile_cpu_type      = "ppc/7450",
 985                 .oprofile_type          = PPC_OPROFILE_G4,
 986                 .machine_check          = machine_check_generic,
 987                 .platform               = "ppc7450",
 988         },
 989         {       /* 7455 rev 2.0 */
 990                 .pvr_mask               = 0xffffffff,
 991                 .pvr_value              = 0x80010200,
 992                 .cpu_name               = "7455",
 993                 .cpu_features           = CPU_FTRS_7455_20,
 994                 .cpu_user_features      = COMMON_USER |
 995                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 996                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 997                 .icache_bsize           = 32,
 998                 .dcache_bsize           = 32,
 999                 .num_pmcs               = 6,
1000                 .pmc_type               = PPC_PMC_G4,
1001                 .cpu_setup              = __setup_cpu_745x,
1002                 .oprofile_cpu_type      = "ppc/7450",
1003                 .oprofile_type          = PPC_OPROFILE_G4,
1004                 .machine_check          = machine_check_generic,
1005                 .platform               = "ppc7450",
1006         },
1007         {       /* 7455 others */
1008                 .pvr_mask               = 0xffff0000,
1009                 .pvr_value              = 0x80010000,
1010                 .cpu_name               = "7455",
1011                 .cpu_features           = CPU_FTRS_7455,
1012                 .cpu_user_features      = COMMON_USER |
1013                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1014                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1015                 .icache_bsize           = 32,
1016                 .dcache_bsize           = 32,
1017                 .num_pmcs               = 6,
1018                 .pmc_type               = PPC_PMC_G4,
1019                 .cpu_setup              = __setup_cpu_745x,
1020                 .oprofile_cpu_type      = "ppc/7450",
1021                 .oprofile_type          = PPC_OPROFILE_G4,
1022                 .machine_check          = machine_check_generic,
1023                 .platform               = "ppc7450",
1024         },
1025         {       /* 7447/7457 Rev 1.0 */
1026                 .pvr_mask               = 0xffffffff,
1027                 .pvr_value              = 0x80020100,
1028                 .cpu_name               = "7447/7457",
1029                 .cpu_features           = CPU_FTRS_7447_10,
1030                 .cpu_user_features      = COMMON_USER |
1031                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1032                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1033                 .icache_bsize           = 32,
1034                 .dcache_bsize           = 32,
1035                 .num_pmcs               = 6,
1036                 .pmc_type               = PPC_PMC_G4,
1037                 .cpu_setup              = __setup_cpu_745x,
1038                 .oprofile_cpu_type      = "ppc/7450",
1039                 .oprofile_type          = PPC_OPROFILE_G4,
1040                 .machine_check          = machine_check_generic,
1041                 .platform               = "ppc7450",
1042         },
1043         {       /* 7447/7457 Rev 1.1 */
1044                 .pvr_mask               = 0xffffffff,
1045                 .pvr_value              = 0x80020101,
1046                 .cpu_name               = "7447/7457",
1047                 .cpu_features           = CPU_FTRS_7447_10,
1048                 .cpu_user_features      = COMMON_USER |
1049                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1050                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1051                 .icache_bsize           = 32,
1052                 .dcache_bsize           = 32,
1053                 .num_pmcs               = 6,
1054                 .pmc_type               = PPC_PMC_G4,
1055                 .cpu_setup              = __setup_cpu_745x,
1056                 .oprofile_cpu_type      = "ppc/7450",
1057                 .oprofile_type          = PPC_OPROFILE_G4,
1058                 .machine_check          = machine_check_generic,
1059                 .platform               = "ppc7450",
1060         },
1061         {       /* 7447/7457 Rev 1.2 and later */
1062                 .pvr_mask               = 0xffff0000,
1063                 .pvr_value              = 0x80020000,
1064                 .cpu_name               = "7447/7457",
1065                 .cpu_features           = CPU_FTRS_7447,
1066                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1067                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1068                 .icache_bsize           = 32,
1069                 .dcache_bsize           = 32,
1070                 .num_pmcs               = 6,
1071                 .pmc_type               = PPC_PMC_G4,
1072                 .cpu_setup              = __setup_cpu_745x,
1073                 .oprofile_cpu_type      = "ppc/7450",
1074                 .oprofile_type          = PPC_OPROFILE_G4,
1075                 .machine_check          = machine_check_generic,
1076                 .platform               = "ppc7450",
1077         },
1078         {       /* 7447A */
1079                 .pvr_mask               = 0xffff0000,
1080                 .pvr_value              = 0x80030000,
1081                 .cpu_name               = "7447A",
1082                 .cpu_features           = CPU_FTRS_7447A,
1083                 .cpu_user_features      = COMMON_USER |
1084                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1085                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1086                 .icache_bsize           = 32,
1087                 .dcache_bsize           = 32,
1088                 .num_pmcs               = 6,
1089                 .pmc_type               = PPC_PMC_G4,
1090                 .cpu_setup              = __setup_cpu_745x,
1091                 .oprofile_cpu_type      = "ppc/7450",
1092                 .oprofile_type          = PPC_OPROFILE_G4,
1093                 .machine_check          = machine_check_generic,
1094                 .platform               = "ppc7450",
1095         },
1096         {       /* 7448 */
1097                 .pvr_mask               = 0xffff0000,
1098                 .pvr_value              = 0x80040000,
1099                 .cpu_name               = "7448",
1100                 .cpu_features           = CPU_FTRS_7448,
1101                 .cpu_user_features      = COMMON_USER |
1102                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1103                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1104                 .icache_bsize           = 32,
1105                 .dcache_bsize           = 32,
1106                 .num_pmcs               = 6,
1107                 .pmc_type               = PPC_PMC_G4,
1108                 .cpu_setup              = __setup_cpu_745x,
1109                 .oprofile_cpu_type      = "ppc/7450",
1110                 .oprofile_type          = PPC_OPROFILE_G4,
1111                 .machine_check          = machine_check_generic,
1112                 .platform               = "ppc7450",
1113         },
1114         {       /* 82xx (8240, 8245, 8260 are all 603e cores) */
1115                 .pvr_mask               = 0x7fff0000,
1116                 .pvr_value              = 0x00810000,
1117                 .cpu_name               = "82xx",
1118                 .cpu_features           = CPU_FTRS_82XX,
1119                 .cpu_user_features      = COMMON_USER,
1120                 .mmu_features           = 0,
1121                 .icache_bsize           = 32,
1122                 .dcache_bsize           = 32,
1123                 .cpu_setup              = __setup_cpu_603,
1124                 .machine_check          = machine_check_generic,
1125                 .platform               = "ppc603",
1126         },
1127         {       /* All G2_LE (603e core, plus some) have the same pvr */
1128                 .pvr_mask               = 0x7fff0000,
1129                 .pvr_value              = 0x00820000,
1130                 .cpu_name               = "G2_LE",
1131                 .cpu_features           = CPU_FTRS_G2_LE,
1132                 .cpu_user_features      = COMMON_USER,
1133                 .mmu_features           = MMU_FTR_USE_HIGH_BATS,
1134                 .icache_bsize           = 32,
1135                 .dcache_bsize           = 32,
1136                 .cpu_setup              = __setup_cpu_603,
1137                 .machine_check          = machine_check_generic,
1138                 .platform               = "ppc603",
1139         },
1140 #ifdef CONFIG_PPC_83xx
1141         {       /* e300c1 (a 603e core, plus some) on 83xx */
1142                 .pvr_mask               = 0x7fff0000,
1143                 .pvr_value              = 0x00830000,
1144                 .cpu_name               = "e300c1",
1145                 .cpu_features           = CPU_FTRS_E300,
1146                 .cpu_user_features      = COMMON_USER,
1147                 .mmu_features           = MMU_FTR_USE_HIGH_BATS,
1148                 .icache_bsize           = 32,
1149                 .dcache_bsize           = 32,
1150                 .cpu_setup              = __setup_cpu_603,
1151                 .machine_check          = machine_check_83xx,
1152                 .platform               = "ppc603",
1153         },
1154         {       /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
1155                 .pvr_mask               = 0x7fff0000,
1156                 .pvr_value              = 0x00840000,
1157                 .cpu_name               = "e300c2",
1158                 .cpu_features           = CPU_FTRS_E300C2,
1159                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1160                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1161                         MMU_FTR_NEED_DTLB_SW_LRU,
1162                 .icache_bsize           = 32,
1163                 .dcache_bsize           = 32,
1164                 .cpu_setup              = __setup_cpu_603,
1165                 .machine_check          = machine_check_83xx,
1166                 .platform               = "ppc603",
1167         },
1168         {       /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */
1169                 .pvr_mask               = 0x7fff0000,
1170                 .pvr_value              = 0x00850000,
1171                 .cpu_name               = "e300c3",
1172                 .cpu_features           = CPU_FTRS_E300,
1173                 .cpu_user_features      = COMMON_USER,
1174                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1175                         MMU_FTR_NEED_DTLB_SW_LRU,
1176                 .icache_bsize           = 32,
1177                 .dcache_bsize           = 32,
1178                 .cpu_setup              = __setup_cpu_603,
1179                 .machine_check          = machine_check_83xx,
1180                 .num_pmcs               = 4,
1181                 .oprofile_cpu_type      = "ppc/e300",
1182                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1183                 .platform               = "ppc603",
1184         },
1185         {       /* e300c4 (e300c1, plus one IU) */
1186                 .pvr_mask               = 0x7fff0000,
1187                 .pvr_value              = 0x00860000,
1188                 .cpu_name               = "e300c4",
1189                 .cpu_features           = CPU_FTRS_E300,
1190                 .cpu_user_features      = COMMON_USER,
1191                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1192                         MMU_FTR_NEED_DTLB_SW_LRU,
1193                 .icache_bsize           = 32,
1194                 .dcache_bsize           = 32,
1195                 .cpu_setup              = __setup_cpu_603,
1196                 .machine_check          = machine_check_83xx,
1197                 .num_pmcs               = 4,
1198                 .oprofile_cpu_type      = "ppc/e300",
1199                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1200                 .platform               = "ppc603",
1201         },
1202 #endif
1203         {       /* default match, we assume split I/D cache & TB (non-601)... */
1204                 .pvr_mask               = 0x00000000,
1205                 .pvr_value              = 0x00000000,
1206                 .cpu_name               = "(generic PPC)",
1207                 .cpu_features           = CPU_FTRS_CLASSIC32,
1208                 .cpu_user_features      = COMMON_USER,
1209                 .mmu_features           = MMU_FTR_HPTE_TABLE,
1210                 .icache_bsize           = 32,
1211                 .dcache_bsize           = 32,
1212                 .machine_check          = machine_check_generic,
1213                 .platform               = "ppc603",
1214         },
1215 #endif /* CONFIG_PPC_BOOK3S_32 */
1216 #ifdef CONFIG_PPC_8xx
1217         {       /* 8xx */
1218                 .pvr_mask               = 0xffff0000,
1219                 .pvr_value              = PVR_8xx,
1220                 .cpu_name               = "8xx",
1221                 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
1222                  * if the 8xx code is there.... */
1223                 .cpu_features           = CPU_FTRS_8XX,
1224                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1225                 .mmu_features           = MMU_FTR_TYPE_8xx,
1226                 .icache_bsize           = 16,
1227                 .dcache_bsize           = 16,
1228                 .machine_check          = machine_check_8xx,
1229                 .platform               = "ppc823",
1230         },
1231 #endif /* CONFIG_PPC_8xx */
1232 #ifdef CONFIG_40x
1233         {       /* 403GC */
1234                 .pvr_mask               = 0xffffff00,
1235                 .pvr_value              = 0x00200200,
1236                 .cpu_name               = "403GC",
1237                 .cpu_features           = CPU_FTRS_40X,
1238                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1239                 .mmu_features           = MMU_FTR_TYPE_40x,
1240                 .icache_bsize           = 16,
1241                 .dcache_bsize           = 16,
1242                 .machine_check          = machine_check_4xx,
1243                 .platform               = "ppc403",
1244         },
1245         {       /* 403GCX */
1246                 .pvr_mask               = 0xffffff00,
1247                 .pvr_value              = 0x00201400,
1248                 .cpu_name               = "403GCX",
1249                 .cpu_features           = CPU_FTRS_40X,
1250                 .cpu_user_features      = PPC_FEATURE_32 |
1251                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
1252                 .mmu_features           = MMU_FTR_TYPE_40x,
1253                 .icache_bsize           = 16,
1254                 .dcache_bsize           = 16,
1255                 .machine_check          = machine_check_4xx,
1256                 .platform               = "ppc403",
1257         },
1258         {       /* 403G ?? */
1259                 .pvr_mask               = 0xffff0000,
1260                 .pvr_value              = 0x00200000,
1261                 .cpu_name               = "403G ??",
1262                 .cpu_features           = CPU_FTRS_40X,
1263                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1264                 .mmu_features           = MMU_FTR_TYPE_40x,
1265                 .icache_bsize           = 16,
1266                 .dcache_bsize           = 16,
1267                 .machine_check          = machine_check_4xx,
1268                 .platform               = "ppc403",
1269         },
1270         {       /* 405GP */
1271                 .pvr_mask               = 0xffff0000,
1272                 .pvr_value              = 0x40110000,
1273                 .cpu_name               = "405GP",
1274                 .cpu_features           = CPU_FTRS_40X,
1275                 .cpu_user_features      = PPC_FEATURE_32 |
1276                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1277                 .mmu_features           = MMU_FTR_TYPE_40x,
1278                 .icache_bsize           = 32,
1279                 .dcache_bsize           = 32,
1280                 .machine_check          = machine_check_4xx,
1281                 .platform               = "ppc405",
1282         },
1283         {       /* STB 03xxx */
1284                 .pvr_mask               = 0xffff0000,
1285                 .pvr_value              = 0x40130000,
1286                 .cpu_name               = "STB03xxx",
1287                 .cpu_features           = CPU_FTRS_40X,
1288                 .cpu_user_features      = PPC_FEATURE_32 |
1289                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1290                 .mmu_features           = MMU_FTR_TYPE_40x,
1291                 .icache_bsize           = 32,
1292                 .dcache_bsize           = 32,
1293                 .machine_check          = machine_check_4xx,
1294                 .platform               = "ppc405",
1295         },
1296         {       /* STB 04xxx */
1297                 .pvr_mask               = 0xffff0000,
1298                 .pvr_value              = 0x41810000,
1299                 .cpu_name               = "STB04xxx",
1300                 .cpu_features           = CPU_FTRS_40X,
1301                 .cpu_user_features      = PPC_FEATURE_32 |
1302                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1303                 .mmu_features           = MMU_FTR_TYPE_40x,
1304                 .icache_bsize           = 32,
1305                 .dcache_bsize           = 32,
1306                 .machine_check          = machine_check_4xx,
1307                 .platform               = "ppc405",
1308         },
1309         {       /* NP405L */
1310                 .pvr_mask               = 0xffff0000,
1311                 .pvr_value              = 0x41610000,
1312                 .cpu_name               = "NP405L",
1313                 .cpu_features           = CPU_FTRS_40X,
1314                 .cpu_user_features      = PPC_FEATURE_32 |
1315                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1316                 .mmu_features           = MMU_FTR_TYPE_40x,
1317                 .icache_bsize           = 32,
1318                 .dcache_bsize           = 32,
1319                 .machine_check          = machine_check_4xx,
1320                 .platform               = "ppc405",
1321         },
1322         {       /* NP4GS3 */
1323                 .pvr_mask               = 0xffff0000,
1324                 .pvr_value              = 0x40B10000,
1325                 .cpu_name               = "NP4GS3",
1326                 .cpu_features           = CPU_FTRS_40X,
1327                 .cpu_user_features      = PPC_FEATURE_32 |
1328                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1329                 .mmu_features           = MMU_FTR_TYPE_40x,
1330                 .icache_bsize           = 32,
1331                 .dcache_bsize           = 32,
1332                 .machine_check          = machine_check_4xx,
1333                 .platform               = "ppc405",
1334         },
1335         {   /* NP405H */
1336                 .pvr_mask               = 0xffff0000,
1337                 .pvr_value              = 0x41410000,
1338                 .cpu_name               = "NP405H",
1339                 .cpu_features           = CPU_FTRS_40X,
1340                 .cpu_user_features      = PPC_FEATURE_32 |
1341                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1342                 .mmu_features           = MMU_FTR_TYPE_40x,
1343                 .icache_bsize           = 32,
1344                 .dcache_bsize           = 32,
1345                 .machine_check          = machine_check_4xx,
1346                 .platform               = "ppc405",
1347         },
1348         {       /* 405GPr */
1349                 .pvr_mask               = 0xffff0000,
1350                 .pvr_value              = 0x50910000,
1351                 .cpu_name               = "405GPr",
1352                 .cpu_features           = CPU_FTRS_40X,
1353                 .cpu_user_features      = PPC_FEATURE_32 |
1354                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1355                 .mmu_features           = MMU_FTR_TYPE_40x,
1356                 .icache_bsize           = 32,
1357                 .dcache_bsize           = 32,
1358                 .machine_check          = machine_check_4xx,
1359                 .platform               = "ppc405",
1360         },
1361         {   /* STBx25xx */
1362                 .pvr_mask               = 0xffff0000,
1363                 .pvr_value              = 0x51510000,
1364                 .cpu_name               = "STBx25xx",
1365                 .cpu_features           = CPU_FTRS_40X,
1366                 .cpu_user_features      = PPC_FEATURE_32 |
1367                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1368                 .mmu_features           = MMU_FTR_TYPE_40x,
1369                 .icache_bsize           = 32,
1370                 .dcache_bsize           = 32,
1371                 .machine_check          = machine_check_4xx,
1372                 .platform               = "ppc405",
1373         },
1374         {       /* 405LP */
1375                 .pvr_mask               = 0xffff0000,
1376                 .pvr_value              = 0x41F10000,
1377                 .cpu_name               = "405LP",
1378                 .cpu_features           = CPU_FTRS_40X,
1379                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1380                 .mmu_features           = MMU_FTR_TYPE_40x,
1381                 .icache_bsize           = 32,
1382                 .dcache_bsize           = 32,
1383                 .machine_check          = machine_check_4xx,
1384                 .platform               = "ppc405",
1385         },
1386         {       /* Xilinx Virtex-II Pro  */
1387                 .pvr_mask               = 0xfffff000,
1388                 .pvr_value              = 0x20010000,
1389                 .cpu_name               = "Virtex-II Pro",
1390                 .cpu_features           = CPU_FTRS_40X,
1391                 .cpu_user_features      = PPC_FEATURE_32 |
1392                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1393                 .mmu_features           = MMU_FTR_TYPE_40x,
1394                 .icache_bsize           = 32,
1395                 .dcache_bsize           = 32,
1396                 .machine_check          = machine_check_4xx,
1397                 .platform               = "ppc405",
1398         },
1399         {       /* Xilinx Virtex-4 FX */
1400                 .pvr_mask               = 0xfffff000,
1401                 .pvr_value              = 0x20011000,
1402                 .cpu_name               = "Virtex-4 FX",
1403                 .cpu_features           = CPU_FTRS_40X,
1404                 .cpu_user_features      = PPC_FEATURE_32 |
1405                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1406                 .mmu_features           = MMU_FTR_TYPE_40x,
1407                 .icache_bsize           = 32,
1408                 .dcache_bsize           = 32,
1409                 .machine_check          = machine_check_4xx,
1410                 .platform               = "ppc405",
1411         },
1412         {       /* 405EP */
1413                 .pvr_mask               = 0xffff0000,
1414                 .pvr_value              = 0x51210000,
1415                 .cpu_name               = "405EP",
1416                 .cpu_features           = CPU_FTRS_40X,
1417                 .cpu_user_features      = PPC_FEATURE_32 |
1418                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1419                 .mmu_features           = MMU_FTR_TYPE_40x,
1420                 .icache_bsize           = 32,
1421                 .dcache_bsize           = 32,
1422                 .machine_check          = machine_check_4xx,
1423                 .platform               = "ppc405",
1424         },
1425         {       /* 405EX Rev. A/B with Security */
1426                 .pvr_mask               = 0xffff000f,
1427                 .pvr_value              = 0x12910007,
1428                 .cpu_name               = "405EX Rev. A/B",
1429                 .cpu_features           = CPU_FTRS_40X,
1430                 .cpu_user_features      = PPC_FEATURE_32 |
1431                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1432                 .mmu_features           = MMU_FTR_TYPE_40x,
1433                 .icache_bsize           = 32,
1434                 .dcache_bsize           = 32,
1435                 .machine_check          = machine_check_4xx,
1436                 .platform               = "ppc405",
1437         },
1438         {       /* 405EX Rev. C without Security */
1439                 .pvr_mask               = 0xffff000f,
1440                 .pvr_value              = 0x1291000d,
1441                 .cpu_name               = "405EX Rev. C",
1442                 .cpu_features           = CPU_FTRS_40X,
1443                 .cpu_user_features      = PPC_FEATURE_32 |
1444                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1445                 .mmu_features           = MMU_FTR_TYPE_40x,
1446                 .icache_bsize           = 32,
1447                 .dcache_bsize           = 32,
1448                 .machine_check          = machine_check_4xx,
1449                 .platform               = "ppc405",
1450         },
1451         {       /* 405EX Rev. C with Security */
1452                 .pvr_mask               = 0xffff000f,
1453                 .pvr_value              = 0x1291000f,
1454                 .cpu_name               = "405EX Rev. C",
1455                 .cpu_features           = CPU_FTRS_40X,
1456                 .cpu_user_features      = PPC_FEATURE_32 |
1457                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1458                 .mmu_features           = MMU_FTR_TYPE_40x,
1459                 .icache_bsize           = 32,
1460                 .dcache_bsize           = 32,
1461                 .machine_check          = machine_check_4xx,
1462                 .platform               = "ppc405",
1463         },
1464         {       /* 405EX Rev. D without Security */
1465                 .pvr_mask               = 0xffff000f,
1466                 .pvr_value              = 0x12910003,
1467                 .cpu_name               = "405EX Rev. D",
1468                 .cpu_features           = CPU_FTRS_40X,
1469                 .cpu_user_features      = PPC_FEATURE_32 |
1470                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1471                 .mmu_features           = MMU_FTR_TYPE_40x,
1472                 .icache_bsize           = 32,
1473                 .dcache_bsize           = 32,
1474                 .machine_check          = machine_check_4xx,
1475                 .platform               = "ppc405",
1476         },
1477         {       /* 405EX Rev. D with Security */
1478                 .pvr_mask               = 0xffff000f,
1479                 .pvr_value              = 0x12910005,
1480                 .cpu_name               = "405EX Rev. D",
1481                 .cpu_features           = CPU_FTRS_40X,
1482                 .cpu_user_features      = PPC_FEATURE_32 |
1483                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1484                 .mmu_features           = MMU_FTR_TYPE_40x,
1485                 .icache_bsize           = 32,
1486                 .dcache_bsize           = 32,
1487                 .machine_check          = machine_check_4xx,
1488                 .platform               = "ppc405",
1489         },
1490         {       /* 405EXr Rev. A/B without Security */
1491                 .pvr_mask               = 0xffff000f,
1492                 .pvr_value              = 0x12910001,
1493                 .cpu_name               = "405EXr Rev. A/B",
1494                 .cpu_features           = CPU_FTRS_40X,
1495                 .cpu_user_features      = PPC_FEATURE_32 |
1496                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1497                 .mmu_features           = MMU_FTR_TYPE_40x,
1498                 .icache_bsize           = 32,
1499                 .dcache_bsize           = 32,
1500                 .machine_check          = machine_check_4xx,
1501                 .platform               = "ppc405",
1502         },
1503         {       /* 405EXr Rev. C without Security */
1504                 .pvr_mask               = 0xffff000f,
1505                 .pvr_value              = 0x12910009,
1506                 .cpu_name               = "405EXr Rev. C",
1507                 .cpu_features           = CPU_FTRS_40X,
1508                 .cpu_user_features      = PPC_FEATURE_32 |
1509                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1510                 .mmu_features           = MMU_FTR_TYPE_40x,
1511                 .icache_bsize           = 32,
1512                 .dcache_bsize           = 32,
1513                 .machine_check          = machine_check_4xx,
1514                 .platform               = "ppc405",
1515         },
1516         {       /* 405EXr Rev. C with Security */
1517                 .pvr_mask               = 0xffff000f,
1518                 .pvr_value              = 0x1291000b,
1519                 .cpu_name               = "405EXr Rev. C",
1520                 .cpu_features           = CPU_FTRS_40X,
1521                 .cpu_user_features      = PPC_FEATURE_32 |
1522                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1523                 .mmu_features           = MMU_FTR_TYPE_40x,
1524                 .icache_bsize           = 32,
1525                 .dcache_bsize           = 32,
1526                 .machine_check          = machine_check_4xx,
1527                 .platform               = "ppc405",
1528         },
1529         {       /* 405EXr Rev. D without Security */
1530                 .pvr_mask               = 0xffff000f,
1531                 .pvr_value              = 0x12910000,
1532                 .cpu_name               = "405EXr Rev. D",
1533                 .cpu_features           = CPU_FTRS_40X,
1534                 .cpu_user_features      = PPC_FEATURE_32 |
1535                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1536                 .mmu_features           = MMU_FTR_TYPE_40x,
1537                 .icache_bsize           = 32,
1538                 .dcache_bsize           = 32,
1539                 .machine_check          = machine_check_4xx,
1540                 .platform               = "ppc405",
1541         },
1542         {       /* 405EXr Rev. D with Security */
1543                 .pvr_mask               = 0xffff000f,
1544                 .pvr_value              = 0x12910002,
1545                 .cpu_name               = "405EXr Rev. D",
1546                 .cpu_features           = CPU_FTRS_40X,
1547                 .cpu_user_features      = PPC_FEATURE_32 |
1548                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1549                 .mmu_features           = MMU_FTR_TYPE_40x,
1550                 .icache_bsize           = 32,
1551                 .dcache_bsize           = 32,
1552                 .machine_check          = machine_check_4xx,
1553                 .platform               = "ppc405",
1554         },
1555         {
1556                 /* 405EZ */
1557                 .pvr_mask               = 0xffff0000,
1558                 .pvr_value              = 0x41510000,
1559                 .cpu_name               = "405EZ",
1560                 .cpu_features           = CPU_FTRS_40X,
1561                 .cpu_user_features      = PPC_FEATURE_32 |
1562                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1563                 .mmu_features           = MMU_FTR_TYPE_40x,
1564                 .icache_bsize           = 32,
1565                 .dcache_bsize           = 32,
1566                 .machine_check          = machine_check_4xx,
1567                 .platform               = "ppc405",
1568         },
1569         {       /* APM8018X */
1570                 .pvr_mask               = 0xffff0000,
1571                 .pvr_value              = 0x7ff11432,
1572                 .cpu_name               = "APM8018X",
1573                 .cpu_features           = CPU_FTRS_40X,
1574                 .cpu_user_features      = PPC_FEATURE_32 |
1575                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1576                 .mmu_features           = MMU_FTR_TYPE_40x,
1577                 .icache_bsize           = 32,
1578                 .dcache_bsize           = 32,
1579                 .machine_check          = machine_check_4xx,
1580                 .platform               = "ppc405",
1581         },
1582         {       /* default match */
1583                 .pvr_mask               = 0x00000000,
1584                 .pvr_value              = 0x00000000,
1585                 .cpu_name               = "(generic 40x PPC)",
1586                 .cpu_features           = CPU_FTRS_40X,
1587                 .cpu_user_features      = PPC_FEATURE_32 |
1588                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1589                 .mmu_features           = MMU_FTR_TYPE_40x,
1590                 .icache_bsize           = 32,
1591                 .dcache_bsize           = 32,
1592                 .machine_check          = machine_check_4xx,
1593                 .platform               = "ppc405",
1594         }
1595
1596 #endif /* CONFIG_40x */
1597 #ifdef CONFIG_44x
1598         {
1599                 .pvr_mask               = 0xf0000fff,
1600                 .pvr_value              = 0x40000850,
1601                 .cpu_name               = "440GR Rev. A",
1602                 .cpu_features           = CPU_FTRS_44X,
1603                 .cpu_user_features      = COMMON_USER_BOOKE,
1604                 .mmu_features           = MMU_FTR_TYPE_44x,
1605                 .icache_bsize           = 32,
1606                 .dcache_bsize           = 32,
1607                 .machine_check          = machine_check_4xx,
1608                 .platform               = "ppc440",
1609         },
1610         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1611                 .pvr_mask               = 0xf0000fff,
1612                 .pvr_value              = 0x40000858,
1613                 .cpu_name               = "440EP Rev. A",
1614                 .cpu_features           = CPU_FTRS_44X,
1615                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1616                 .mmu_features           = MMU_FTR_TYPE_44x,
1617                 .icache_bsize           = 32,
1618                 .dcache_bsize           = 32,
1619                 .cpu_setup              = __setup_cpu_440ep,
1620                 .machine_check          = machine_check_4xx,
1621                 .platform               = "ppc440",
1622         },
1623         {
1624                 .pvr_mask               = 0xf0000fff,
1625                 .pvr_value              = 0x400008d3,
1626                 .cpu_name               = "440GR Rev. B",
1627                 .cpu_features           = CPU_FTRS_44X,
1628                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1629                 .mmu_features           = MMU_FTR_TYPE_44x,
1630                 .icache_bsize           = 32,
1631                 .dcache_bsize           = 32,
1632                 .machine_check          = machine_check_4xx,
1633                 .platform               = "ppc440",
1634         },
1635         { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */
1636                 .pvr_mask               = 0xf0000ff7,
1637                 .pvr_value              = 0x400008d4,
1638                 .cpu_name               = "440EP Rev. C",
1639                 .cpu_features           = CPU_FTRS_44X,
1640                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1641                 .mmu_features           = MMU_FTR_TYPE_44x,
1642                 .icache_bsize           = 32,
1643                 .dcache_bsize           = 32,
1644                 .cpu_setup              = __setup_cpu_440ep,
1645                 .machine_check          = machine_check_4xx,
1646                 .platform               = "ppc440",
1647         },
1648         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1649                 .pvr_mask               = 0xf0000fff,
1650                 .pvr_value              = 0x400008db,
1651                 .cpu_name               = "440EP Rev. B",
1652                 .cpu_features           = CPU_FTRS_44X,
1653                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1654                 .mmu_features           = MMU_FTR_TYPE_44x,
1655                 .icache_bsize           = 32,
1656                 .dcache_bsize           = 32,
1657                 .cpu_setup              = __setup_cpu_440ep,
1658                 .machine_check          = machine_check_4xx,
1659                 .platform               = "ppc440",
1660         },
1661         { /* 440GRX */
1662                 .pvr_mask               = 0xf0000ffb,
1663                 .pvr_value              = 0x200008D0,
1664                 .cpu_name               = "440GRX",
1665                 .cpu_features           = CPU_FTRS_44X,
1666                 .cpu_user_features      = COMMON_USER_BOOKE,
1667                 .mmu_features           = MMU_FTR_TYPE_44x,
1668                 .icache_bsize           = 32,
1669                 .dcache_bsize           = 32,
1670                 .cpu_setup              = __setup_cpu_440grx,
1671                 .machine_check          = machine_check_440A,
1672                 .platform               = "ppc440",
1673         },
1674         { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */
1675                 .pvr_mask               = 0xf0000ffb,
1676                 .pvr_value              = 0x200008D8,
1677                 .cpu_name               = "440EPX",
1678                 .cpu_features           = CPU_FTRS_44X,
1679                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1680                 .mmu_features           = MMU_FTR_TYPE_44x,
1681                 .icache_bsize           = 32,
1682                 .dcache_bsize           = 32,
1683                 .cpu_setup              = __setup_cpu_440epx,
1684                 .machine_check          = machine_check_440A,
1685                 .platform               = "ppc440",
1686         },
1687         {       /* 440GP Rev. B */
1688                 .pvr_mask               = 0xf0000fff,
1689                 .pvr_value              = 0x40000440,
1690                 .cpu_name               = "440GP Rev. B",
1691                 .cpu_features           = CPU_FTRS_44X,
1692                 .cpu_user_features      = COMMON_USER_BOOKE,
1693                 .mmu_features           = MMU_FTR_TYPE_44x,
1694                 .icache_bsize           = 32,
1695                 .dcache_bsize           = 32,
1696                 .machine_check          = machine_check_4xx,
1697                 .platform               = "ppc440gp",
1698         },
1699         {       /* 440GP Rev. C */
1700                 .pvr_mask               = 0xf0000fff,
1701                 .pvr_value              = 0x40000481,
1702                 .cpu_name               = "440GP Rev. C",
1703                 .cpu_features           = CPU_FTRS_44X,
1704                 .cpu_user_features      = COMMON_USER_BOOKE,
1705                 .mmu_features           = MMU_FTR_TYPE_44x,
1706                 .icache_bsize           = 32,
1707                 .dcache_bsize           = 32,
1708                 .machine_check          = machine_check_4xx,
1709                 .platform               = "ppc440gp",
1710         },
1711         { /* 440GX Rev. A */
1712                 .pvr_mask               = 0xf0000fff,
1713                 .pvr_value              = 0x50000850,
1714                 .cpu_name               = "440GX Rev. A",
1715                 .cpu_features           = CPU_FTRS_44X,
1716                 .cpu_user_features      = COMMON_USER_BOOKE,
1717                 .mmu_features           = MMU_FTR_TYPE_44x,
1718                 .icache_bsize           = 32,
1719                 .dcache_bsize           = 32,
1720                 .cpu_setup              = __setup_cpu_440gx,
1721                 .machine_check          = machine_check_440A,
1722                 .platform               = "ppc440",
1723         },
1724         { /* 440GX Rev. B */
1725                 .pvr_mask               = 0xf0000fff,
1726                 .pvr_value              = 0x50000851,
1727                 .cpu_name               = "440GX Rev. B",
1728                 .cpu_features           = CPU_FTRS_44X,
1729                 .cpu_user_features      = COMMON_USER_BOOKE,
1730                 .mmu_features           = MMU_FTR_TYPE_44x,
1731                 .icache_bsize           = 32,
1732                 .dcache_bsize           = 32,
1733                 .cpu_setup              = __setup_cpu_440gx,
1734                 .machine_check          = machine_check_440A,
1735                 .platform               = "ppc440",
1736         },
1737         { /* 440GX Rev. C */
1738                 .pvr_mask               = 0xf0000fff,
1739                 .pvr_value              = 0x50000892,
1740                 .cpu_name               = "440GX Rev. C",
1741                 .cpu_features           = CPU_FTRS_44X,
1742                 .cpu_user_features      = COMMON_USER_BOOKE,
1743                 .mmu_features           = MMU_FTR_TYPE_44x,
1744                 .icache_bsize           = 32,
1745                 .dcache_bsize           = 32,
1746                 .cpu_setup              = __setup_cpu_440gx,
1747                 .machine_check          = machine_check_440A,
1748                 .platform               = "ppc440",
1749         },
1750         { /* 440GX Rev. F */
1751                 .pvr_mask               = 0xf0000fff,
1752                 .pvr_value              = 0x50000894,
1753                 .cpu_name               = "440GX Rev. F",
1754                 .cpu_features           = CPU_FTRS_44X,
1755                 .cpu_user_features      = COMMON_USER_BOOKE,
1756                 .mmu_features           = MMU_FTR_TYPE_44x,
1757                 .icache_bsize           = 32,
1758                 .dcache_bsize           = 32,
1759                 .cpu_setup              = __setup_cpu_440gx,
1760                 .machine_check          = machine_check_440A,
1761                 .platform               = "ppc440",
1762         },
1763         { /* 440SP Rev. A */
1764                 .pvr_mask               = 0xfff00fff,
1765                 .pvr_value              = 0x53200891,
1766                 .cpu_name               = "440SP Rev. A",
1767                 .cpu_features           = CPU_FTRS_44X,
1768                 .cpu_user_features      = COMMON_USER_BOOKE,
1769                 .mmu_features           = MMU_FTR_TYPE_44x,
1770                 .icache_bsize           = 32,
1771                 .dcache_bsize           = 32,
1772                 .machine_check          = machine_check_4xx,
1773                 .platform               = "ppc440",
1774         },
1775         { /* 440SPe Rev. A */
1776                 .pvr_mask               = 0xfff00fff,
1777                 .pvr_value              = 0x53400890,
1778                 .cpu_name               = "440SPe Rev. A",
1779                 .cpu_features           = CPU_FTRS_44X,
1780                 .cpu_user_features      = COMMON_USER_BOOKE,
1781                 .mmu_features           = MMU_FTR_TYPE_44x,
1782                 .icache_bsize           = 32,
1783                 .dcache_bsize           = 32,
1784                 .cpu_setup              = __setup_cpu_440spe,
1785                 .machine_check          = machine_check_440A,
1786                 .platform               = "ppc440",
1787         },
1788         { /* 440SPe Rev. B */
1789                 .pvr_mask               = 0xfff00fff,
1790                 .pvr_value              = 0x53400891,
1791                 .cpu_name               = "440SPe Rev. B",
1792                 .cpu_features           = CPU_FTRS_44X,
1793                 .cpu_user_features      = COMMON_USER_BOOKE,
1794                 .mmu_features           = MMU_FTR_TYPE_44x,
1795                 .icache_bsize           = 32,
1796                 .dcache_bsize           = 32,
1797                 .cpu_setup              = __setup_cpu_440spe,
1798                 .machine_check          = machine_check_440A,
1799                 .platform               = "ppc440",
1800         },
1801         { /* 440 in Xilinx Virtex-5 FXT */
1802                 .pvr_mask               = 0xfffffff0,
1803                 .pvr_value              = 0x7ff21910,
1804                 .cpu_name               = "440 in Virtex-5 FXT",
1805                 .cpu_features           = CPU_FTRS_44X,
1806                 .cpu_user_features      = COMMON_USER_BOOKE,
1807                 .mmu_features           = MMU_FTR_TYPE_44x,
1808                 .icache_bsize           = 32,
1809                 .dcache_bsize           = 32,
1810                 .cpu_setup              = __setup_cpu_440x5,
1811                 .machine_check          = machine_check_440A,
1812                 .platform               = "ppc440",
1813         },
1814         { /* 460EX */
1815                 .pvr_mask               = 0xffff0006,
1816                 .pvr_value              = 0x13020002,
1817                 .cpu_name               = "460EX",
1818                 .cpu_features           = CPU_FTRS_440x6,
1819                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1820                 .mmu_features           = MMU_FTR_TYPE_44x,
1821                 .icache_bsize           = 32,
1822                 .dcache_bsize           = 32,
1823                 .cpu_setup              = __setup_cpu_460ex,
1824                 .machine_check          = machine_check_440A,
1825                 .platform               = "ppc440",
1826         },
1827         { /* 460EX Rev B */
1828                 .pvr_mask               = 0xffff0007,
1829                 .pvr_value              = 0x13020004,
1830                 .cpu_name               = "460EX Rev. B",
1831                 .cpu_features           = CPU_FTRS_440x6,
1832                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1833                 .mmu_features           = MMU_FTR_TYPE_44x,
1834                 .icache_bsize           = 32,
1835                 .dcache_bsize           = 32,
1836                 .cpu_setup              = __setup_cpu_460ex,
1837                 .machine_check          = machine_check_440A,
1838                 .platform               = "ppc440",
1839         },
1840         { /* 460GT */
1841                 .pvr_mask               = 0xffff0006,
1842                 .pvr_value              = 0x13020000,
1843                 .cpu_name               = "460GT",
1844                 .cpu_features           = CPU_FTRS_440x6,
1845                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1846                 .mmu_features           = MMU_FTR_TYPE_44x,
1847                 .icache_bsize           = 32,
1848                 .dcache_bsize           = 32,
1849                 .cpu_setup              = __setup_cpu_460gt,
1850                 .machine_check          = machine_check_440A,
1851                 .platform               = "ppc440",
1852         },
1853         { /* 460GT Rev B */
1854                 .pvr_mask               = 0xffff0007,
1855                 .pvr_value              = 0x13020005,
1856                 .cpu_name               = "460GT Rev. B",
1857                 .cpu_features           = CPU_FTRS_440x6,
1858                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1859                 .mmu_features           = MMU_FTR_TYPE_44x,
1860                 .icache_bsize           = 32,
1861                 .dcache_bsize           = 32,
1862                 .cpu_setup              = __setup_cpu_460gt,
1863                 .machine_check          = machine_check_440A,
1864                 .platform               = "ppc440",
1865         },
1866         { /* 460SX */
1867                 .pvr_mask               = 0xffffff00,
1868                 .pvr_value              = 0x13541800,
1869                 .cpu_name               = "460SX",
1870                 .cpu_features           = CPU_FTRS_44X,
1871                 .cpu_user_features      = COMMON_USER_BOOKE,
1872                 .mmu_features           = MMU_FTR_TYPE_44x,
1873                 .icache_bsize           = 32,
1874                 .dcache_bsize           = 32,
1875                 .cpu_setup              = __setup_cpu_460sx,
1876                 .machine_check          = machine_check_440A,
1877                 .platform               = "ppc440",
1878         },
1879         { /* 464 in APM821xx */
1880                 .pvr_mask               = 0xfffffff0,
1881                 .pvr_value              = 0x12C41C80,
1882                 .cpu_name               = "APM821XX",
1883                 .cpu_features           = CPU_FTRS_44X,
1884                 .cpu_user_features      = COMMON_USER_BOOKE |
1885                         PPC_FEATURE_HAS_FPU,
1886                 .mmu_features           = MMU_FTR_TYPE_44x,
1887                 .icache_bsize           = 32,
1888                 .dcache_bsize           = 32,
1889                 .cpu_setup              = __setup_cpu_apm821xx,
1890                 .machine_check          = machine_check_440A,
1891                 .platform               = "ppc440",
1892         },
1893 #ifdef CONFIG_PPC_47x
1894         { /* 476 DD2 core */
1895                 .pvr_mask               = 0xffffffff,
1896                 .pvr_value              = 0x11a52080,
1897                 .cpu_name               = "476",
1898                 .cpu_features           = CPU_FTRS_47X | CPU_FTR_476_DD2,
1899                 .cpu_user_features      = COMMON_USER_BOOKE |
1900                         PPC_FEATURE_HAS_FPU,
1901                 .mmu_features           = MMU_FTR_TYPE_47x |
1902                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1903                 .icache_bsize           = 32,
1904                 .dcache_bsize           = 128,
1905                 .machine_check          = machine_check_47x,
1906                 .platform               = "ppc470",
1907         },
1908         { /* 476fpe */
1909                 .pvr_mask               = 0xffff0000,
1910                 .pvr_value              = 0x7ff50000,
1911                 .cpu_name               = "476fpe",
1912                 .cpu_features           = CPU_FTRS_47X | CPU_FTR_476_DD2,
1913                 .cpu_user_features      = COMMON_USER_BOOKE |
1914                         PPC_FEATURE_HAS_FPU,
1915                 .mmu_features           = MMU_FTR_TYPE_47x |
1916                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1917                 .icache_bsize           = 32,
1918                 .dcache_bsize           = 128,
1919                 .machine_check          = machine_check_47x,
1920                 .platform               = "ppc470",
1921         },
1922         { /* 476 iss */
1923                 .pvr_mask               = 0xffff0000,
1924                 .pvr_value              = 0x00050000,
1925                 .cpu_name               = "476",
1926                 .cpu_features           = CPU_FTRS_47X,
1927                 .cpu_user_features      = COMMON_USER_BOOKE |
1928                         PPC_FEATURE_HAS_FPU,
1929                 .mmu_features           = MMU_FTR_TYPE_47x |
1930                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1931                 .icache_bsize           = 32,
1932                 .dcache_bsize           = 128,
1933                 .machine_check          = machine_check_47x,
1934                 .platform               = "ppc470",
1935         },
1936         { /* 476 others */
1937                 .pvr_mask               = 0xffff0000,
1938                 .pvr_value              = 0x11a50000,
1939                 .cpu_name               = "476",
1940                 .cpu_features           = CPU_FTRS_47X,
1941                 .cpu_user_features      = COMMON_USER_BOOKE |
1942                         PPC_FEATURE_HAS_FPU,
1943                 .mmu_features           = MMU_FTR_TYPE_47x |
1944                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1945                 .icache_bsize           = 32,
1946                 .dcache_bsize           = 128,
1947                 .machine_check          = machine_check_47x,
1948                 .platform               = "ppc470",
1949         },
1950 #endif /* CONFIG_PPC_47x */
1951         {       /* default match */
1952                 .pvr_mask               = 0x00000000,
1953                 .pvr_value              = 0x00000000,
1954                 .cpu_name               = "(generic 44x PPC)",
1955                 .cpu_features           = CPU_FTRS_44X,
1956                 .cpu_user_features      = COMMON_USER_BOOKE,
1957                 .mmu_features           = MMU_FTR_TYPE_44x,
1958                 .icache_bsize           = 32,
1959                 .dcache_bsize           = 32,
1960                 .machine_check          = machine_check_4xx,
1961                 .platform               = "ppc440",
1962         }
1963 #endif /* CONFIG_44x */
1964 #ifdef CONFIG_E200
1965         {       /* e200z5 */
1966                 .pvr_mask               = 0xfff00000,
1967                 .pvr_value              = 0x81000000,
1968                 .cpu_name               = "e200z5",
1969                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1970                 .cpu_features           = CPU_FTRS_E200,
1971                 .cpu_user_features      = COMMON_USER_BOOKE |
1972                         PPC_FEATURE_HAS_EFP_SINGLE |
1973                         PPC_FEATURE_UNIFIED_CACHE,
1974                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1975                 .dcache_bsize           = 32,
1976                 .machine_check          = machine_check_e200,
1977                 .platform               = "ppc5554",
1978         },
1979         {       /* e200z6 */
1980                 .pvr_mask               = 0xfff00000,
1981                 .pvr_value              = 0x81100000,
1982                 .cpu_name               = "e200z6",
1983                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1984                 .cpu_features           = CPU_FTRS_E200,
1985                 .cpu_user_features      = COMMON_USER_BOOKE |
1986                         PPC_FEATURE_HAS_SPE_COMP |
1987                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1988                         PPC_FEATURE_UNIFIED_CACHE,
1989                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1990                 .dcache_bsize           = 32,
1991                 .machine_check          = machine_check_e200,
1992                 .platform               = "ppc5554",
1993         },
1994         {       /* default match */
1995                 .pvr_mask               = 0x00000000,
1996                 .pvr_value              = 0x00000000,
1997                 .cpu_name               = "(generic E200 PPC)",
1998                 .cpu_features           = CPU_FTRS_E200,
1999                 .cpu_user_features      = COMMON_USER_BOOKE |
2000                         PPC_FEATURE_HAS_EFP_SINGLE |
2001                         PPC_FEATURE_UNIFIED_CACHE,
2002                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
2003                 .dcache_bsize           = 32,
2004                 .cpu_setup              = __setup_cpu_e200,
2005                 .machine_check          = machine_check_e200,
2006                 .platform               = "ppc5554",
2007         }
2008 #endif /* CONFIG_E200 */
2009 #endif /* CONFIG_PPC32 */
2010 #ifdef CONFIG_E500
2011 #ifdef CONFIG_PPC32
2012 #ifndef CONFIG_PPC_E500MC
2013         {       /* e500 */
2014                 .pvr_mask               = 0xffff0000,
2015                 .pvr_value              = 0x80200000,
2016                 .cpu_name               = "e500",
2017                 .cpu_features           = CPU_FTRS_E500,
2018                 .cpu_user_features      = COMMON_USER_BOOKE |
2019                         PPC_FEATURE_HAS_SPE_COMP |
2020                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
2021                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2022                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
2023                 .icache_bsize           = 32,
2024                 .dcache_bsize           = 32,
2025                 .num_pmcs               = 4,
2026                 .oprofile_cpu_type      = "ppc/e500",
2027                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2028                 .cpu_setup              = __setup_cpu_e500v1,
2029                 .machine_check          = machine_check_e500,
2030                 .platform               = "ppc8540",
2031         },
2032         {       /* e500v2 */
2033                 .pvr_mask               = 0xffff0000,
2034                 .pvr_value              = 0x80210000,
2035                 .cpu_name               = "e500v2",
2036                 .cpu_features           = CPU_FTRS_E500_2,
2037                 .cpu_user_features      = COMMON_USER_BOOKE |
2038                         PPC_FEATURE_HAS_SPE_COMP |
2039                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
2040                         PPC_FEATURE_HAS_EFP_DOUBLE_COMP,
2041                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2042                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS,
2043                 .icache_bsize           = 32,
2044                 .dcache_bsize           = 32,
2045                 .num_pmcs               = 4,
2046                 .oprofile_cpu_type      = "ppc/e500",
2047                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2048                 .cpu_setup              = __setup_cpu_e500v2,
2049                 .machine_check          = machine_check_e500,
2050                 .platform               = "ppc8548",
2051                 .cpu_down_flush         = cpu_down_flush_e500v2,
2052         },
2053 #else
2054         {       /* e500mc */
2055                 .pvr_mask               = 0xffff0000,
2056                 .pvr_value              = 0x80230000,
2057                 .cpu_name               = "e500mc",
2058                 .cpu_features           = CPU_FTRS_E500MC,
2059                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
2060                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2061                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
2062                         MMU_FTR_USE_TLBILX,
2063                 .icache_bsize           = 64,
2064                 .dcache_bsize           = 64,
2065                 .num_pmcs               = 4,
2066                 .oprofile_cpu_type      = "ppc/e500mc",
2067                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2068                 .cpu_setup              = __setup_cpu_e500mc,
2069                 .machine_check          = machine_check_e500mc,
2070                 .platform               = "ppce500mc",
2071                 .cpu_down_flush         = cpu_down_flush_e500mc,
2072         },
2073 #endif /* CONFIG_PPC_E500MC */
2074 #endif /* CONFIG_PPC32 */
2075 #ifdef CONFIG_PPC_E500MC
2076         {       /* e5500 */
2077                 .pvr_mask               = 0xffff0000,
2078                 .pvr_value              = 0x80240000,
2079                 .cpu_name               = "e5500",
2080                 .cpu_features           = CPU_FTRS_E5500,
2081                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
2082                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2083                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
2084                         MMU_FTR_USE_TLBILX,
2085                 .icache_bsize           = 64,
2086                 .dcache_bsize           = 64,
2087                 .num_pmcs               = 4,
2088                 .oprofile_cpu_type      = "ppc/e500mc",
2089                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2090                 .cpu_setup              = __setup_cpu_e5500,
2091 #ifndef CONFIG_PPC32
2092                 .cpu_restore            = __restore_cpu_e5500,
2093 #endif
2094                 .machine_check          = machine_check_e500mc,
2095                 .platform               = "ppce5500",
2096                 .cpu_down_flush         = cpu_down_flush_e5500,
2097         },
2098         {       /* e6500 */
2099                 .pvr_mask               = 0xffff0000,
2100                 .pvr_value              = 0x80400000,
2101                 .cpu_name               = "e6500",
2102                 .cpu_features           = CPU_FTRS_E6500,
2103                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU |
2104                         PPC_FEATURE_HAS_ALTIVEC_COMP,
2105                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2106                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
2107                         MMU_FTR_USE_TLBILX,
2108                 .icache_bsize           = 64,
2109                 .dcache_bsize           = 64,
2110                 .num_pmcs               = 6,
2111                 .oprofile_cpu_type      = "ppc/e6500",
2112                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2113                 .cpu_setup              = __setup_cpu_e6500,
2114 #ifndef CONFIG_PPC32
2115                 .cpu_restore            = __restore_cpu_e6500,
2116 #endif
2117                 .machine_check          = machine_check_e500mc,
2118                 .platform               = "ppce6500",
2119                 .cpu_down_flush         = cpu_down_flush_e6500,
2120         },
2121 #endif /* CONFIG_PPC_E500MC */
2122 #ifdef CONFIG_PPC32
2123         {       /* default match */
2124                 .pvr_mask               = 0x00000000,
2125                 .pvr_value              = 0x00000000,
2126                 .cpu_name               = "(generic E500 PPC)",
2127                 .cpu_features           = CPU_FTRS_E500,
2128                 .cpu_user_features      = COMMON_USER_BOOKE |
2129                         PPC_FEATURE_HAS_SPE_COMP |
2130                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
2131                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
2132                 .icache_bsize           = 32,
2133                 .dcache_bsize           = 32,
2134                 .machine_check          = machine_check_e500,
2135                 .platform               = "powerpc",
2136         }
2137 #endif /* CONFIG_PPC32 */
2138 #endif /* CONFIG_E500 */
2139 };
2140
2141 void __init set_cur_cpu_spec(struct cpu_spec *s)
2142 {
2143         struct cpu_spec *t = &the_cpu_spec;
2144
2145         t = PTRRELOC(t);
2146         /*
2147          * use memcpy() instead of *t = *s so that GCC replaces it
2148          * by __memcpy() when KASAN is active
2149          */
2150         memcpy(t, s, sizeof(*t));
2151
2152         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
2153 }
2154
2155 static struct cpu_spec * __init setup_cpu_spec(unsigned long offset,
2156                                                struct cpu_spec *s)
2157 {
2158         struct cpu_spec *t = &the_cpu_spec;
2159         struct cpu_spec old;
2160
2161         t = PTRRELOC(t);
2162         old = *t;
2163
2164         /*
2165          * Copy everything, then do fixups. Use memcpy() instead of *t = *s
2166          * so that GCC replaces it by __memcpy() when KASAN is active
2167          */
2168         memcpy(t, s, sizeof(*t));
2169
2170         /*
2171          * If we are overriding a previous value derived from the real
2172          * PVR with a new value obtained using a logical PVR value,
2173          * don't modify the performance monitor fields.
2174          */
2175         if (old.num_pmcs && !s->num_pmcs) {
2176                 t->num_pmcs = old.num_pmcs;
2177                 t->pmc_type = old.pmc_type;
2178                 t->oprofile_type = old.oprofile_type;
2179                 t->oprofile_mmcra_sihv = old.oprofile_mmcra_sihv;
2180                 t->oprofile_mmcra_sipr = old.oprofile_mmcra_sipr;
2181                 t->oprofile_mmcra_clear = old.oprofile_mmcra_clear;
2182
2183                 /*
2184                  * If we have passed through this logic once before and
2185                  * have pulled the default case because the real PVR was
2186                  * not found inside cpu_specs[], then we are possibly
2187                  * running in compatibility mode. In that case, let the
2188                  * oprofiler know which set of compatibility counters to
2189                  * pull from by making sure the oprofile_cpu_type string
2190                  * is set to that of compatibility mode. If the
2191                  * oprofile_cpu_type already has a value, then we are
2192                  * possibly overriding a real PVR with a logical one,
2193                  * and, in that case, keep the current value for
2194                  * oprofile_cpu_type.
2195                  */
2196                 if (old.oprofile_cpu_type != NULL) {
2197                         t->oprofile_cpu_type = old.oprofile_cpu_type;
2198                         t->oprofile_type = old.oprofile_type;
2199                 }
2200         }
2201
2202         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
2203
2204         /*
2205          * Set the base platform string once; assumes
2206          * we're called with real pvr first.
2207          */
2208         if (*PTRRELOC(&powerpc_base_platform) == NULL)
2209                 *PTRRELOC(&powerpc_base_platform) = t->platform;
2210
2211 #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
2212         /* ppc64 and booke expect identify_cpu to also call setup_cpu for
2213          * that processor. I will consolidate that at a later time, for now,
2214          * just use #ifdef. We also don't need to PTRRELOC the function
2215          * pointer on ppc64 and booke as we are running at 0 in real mode
2216          * on ppc64 and reloc_offset is always 0 on booke.
2217          */
2218         if (t->cpu_setup) {
2219                 t->cpu_setup(offset, t);
2220         }
2221 #endif /* CONFIG_PPC64 || CONFIG_BOOKE */
2222
2223         return t;
2224 }
2225
2226 struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
2227 {
2228         struct cpu_spec *s = cpu_specs;
2229         int i;
2230
2231         s = PTRRELOC(s);
2232
2233         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) {
2234                 if ((pvr & s->pvr_mask) == s->pvr_value)
2235                         return setup_cpu_spec(offset, s);
2236         }
2237
2238         BUG();
2239
2240         return NULL;
2241 }
2242
2243 /*
2244  * Used by cpufeatures to get the name for CPUs with a PVR table.
2245  * If they don't hae a PVR table, cpufeatures gets the name from
2246  * cpu device-tree node.
2247  */
2248 void __init identify_cpu_name(unsigned int pvr)
2249 {
2250         struct cpu_spec *s = cpu_specs;
2251         struct cpu_spec *t = &the_cpu_spec;
2252         int i;
2253
2254         s = PTRRELOC(s);
2255         t = PTRRELOC(t);
2256
2257         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) {
2258                 if ((pvr & s->pvr_mask) == s->pvr_value) {
2259                         t->cpu_name = s->cpu_name;
2260                         return;
2261                 }
2262         }
2263 }
2264
2265
2266 #ifdef CONFIG_JUMP_LABEL_FEATURE_CHECKS
2267 struct static_key_true cpu_feature_keys[NUM_CPU_FTR_KEYS] = {
2268                         [0 ... NUM_CPU_FTR_KEYS - 1] = STATIC_KEY_TRUE_INIT
2269 };
2270 EXPORT_SYMBOL_GPL(cpu_feature_keys);
2271
2272 void __init cpu_feature_keys_init(void)
2273 {
2274         int i;
2275
2276         for (i = 0; i < NUM_CPU_FTR_KEYS; i++) {
2277                 unsigned long f = 1ul << i;
2278
2279                 if (!(cur_cpu_spec->cpu_features & f))
2280                         static_branch_disable(&cpu_feature_keys[i]);
2281         }
2282 }
2283
2284 struct static_key_true mmu_feature_keys[NUM_MMU_FTR_KEYS] = {
2285                         [0 ... NUM_MMU_FTR_KEYS - 1] = STATIC_KEY_TRUE_INIT
2286 };
2287 EXPORT_SYMBOL_GPL(mmu_feature_keys);
2288
2289 void __init mmu_feature_keys_init(void)
2290 {
2291         int i;
2292
2293         for (i = 0; i < NUM_MMU_FTR_KEYS; i++) {
2294                 unsigned long f = 1ul << i;
2295
2296                 if (!(cur_cpu_spec->mmu_features & f))
2297                         static_branch_disable(&mmu_feature_keys[i]);
2298         }
2299 }
2300 #endif