arch/powerpc/kernel/cputable.c

   1 /*
   2  *  Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org)
   3  *
   4  *  Modifications for ppc64:
   5  *      Copyright (C) 2003 Dave Engebretsen <engebret@us.ibm.com>
   6  *
   7  *  This program is free software; you can redistribute it and/or
   8  *  modify it under the terms of the GNU General Public License
   9  *  as published by the Free Software Foundation; either version
  10  *  2 of the License, or (at your option) any later version.
  11  */
  12
  13 #include <linux/string.h>
  14 #include <linux/sched.h>
  15 #include <linux/threads.h>
  16 #include <linux/init.h>
  17 #include <linux/export.h>
  18 #include <linux/jump_label.h>
  19
  20 #include <asm/oprofile_impl.h>
  21 #include <asm/cputable.h>
  22 #include <asm/prom.h>           /* for PTRRELOC on ARCH=ppc */
  23 #include <asm/mmu.h>
  24 #include <asm/setup.h>
  25
  26 static struct cpu_spec the_cpu_spec __read_mostly;
  27
  28 struct cpu_spec* cur_cpu_spec __read_mostly = NULL;
  29 EXPORT_SYMBOL(cur_cpu_spec);
  30
  31 /* The platform string corresponding to the real PVR */
  32 const char *powerpc_base_platform;
  33
  34 /* NOTE:
  35  * Unlike ppc32, ppc64 will only call this once for the boot CPU, it's
  36  * the responsibility of the appropriate CPU save/restore functions to
  37  * eventually copy these settings over. Those save/restore aren't yet
  38  * part of the cputable though. That has to be fixed for both ppc32
  39  * and ppc64
  40  */
  41 #ifdef CONFIG_PPC32
  42 extern void __setup_cpu_e200(unsigned long offset, struct cpu_spec* spec);
  43 extern void __setup_cpu_e500v1(unsigned long offset, struct cpu_spec* spec);
  44 extern void __setup_cpu_e500v2(unsigned long offset, struct cpu_spec* spec);
  45 extern void __setup_cpu_e500mc(unsigned long offset, struct cpu_spec* spec);
  46 extern void __setup_cpu_440ep(unsigned long offset, struct cpu_spec* spec);
  47 extern void __setup_cpu_440epx(unsigned long offset, struct cpu_spec* spec);
  48 extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec);
  49 extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec);
  50 extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec);
  51 extern void __setup_cpu_440x5(unsigned long offset, struct cpu_spec* spec);
  52 extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec);
  53 extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec);
  54 extern void __setup_cpu_460sx(unsigned long offset, struct cpu_spec *spec);
  55 extern void __setup_cpu_apm821xx(unsigned long offset, struct cpu_spec *spec);
  56 extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
  57 extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
  58 extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
  59 extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec);
  60 extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec);
  61 extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec);
  62 extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec);
  63 extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec);
  64 #endif /* CONFIG_PPC32 */
  65 #ifdef CONFIG_PPC64
  66 extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
  67 extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec);
  68 extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
  69 extern void __restore_cpu_pa6t(void);
  70 extern void __restore_cpu_ppc970(void);
  71 extern void __setup_cpu_power7(unsigned long offset, struct cpu_spec* spec);
  72 extern void __restore_cpu_power7(void);
  73 extern void __setup_cpu_power8(unsigned long offset, struct cpu_spec* spec);
  74 extern void __restore_cpu_power8(void);
  75 extern void __setup_cpu_power9(unsigned long offset, struct cpu_spec* spec);
  76 extern void __restore_cpu_power9(void);
  77 extern long __machine_check_early_realmode_p7(struct pt_regs *regs);
  78 extern long __machine_check_early_realmode_p8(struct pt_regs *regs);
  79 extern long __machine_check_early_realmode_p9(struct pt_regs *regs);
  80 #endif /* CONFIG_PPC64 */
  81 #if defined(CONFIG_E500)
  82 extern void __setup_cpu_e5500(unsigned long offset, struct cpu_spec* spec);
  83 extern void __setup_cpu_e6500(unsigned long offset, struct cpu_spec* spec);
  84 extern void __restore_cpu_e5500(void);
  85 extern void __restore_cpu_e6500(void);
  86 #endif /* CONFIG_E500 */
  87
  88 /* This table only contains "desktop" CPUs, it need to be filled with embedded
  89  * ones as well...
  90  */
  91 #define COMMON_USER             (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
  92                                  PPC_FEATURE_HAS_MMU)
  93 #define COMMON_USER_PPC64       (COMMON_USER | PPC_FEATURE_64)
  94 #define COMMON_USER_POWER4      (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
  95 #define COMMON_USER_POWER5      (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
  96                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
  97 #define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
  98                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
  99 #define COMMON_USER_POWER6      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
 100                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
 101                                  PPC_FEATURE_TRUE_LE | \
 102                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
 103 #define COMMON_USER_POWER7      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
 104                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
 105                                  PPC_FEATURE_TRUE_LE | \
 106                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
 107 #define COMMON_USER2_POWER7     (PPC_FEATURE2_DSCR)
 108 #define COMMON_USER_POWER8      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
 109                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
 110                                  PPC_FEATURE_TRUE_LE | \
 111                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
 112 #define COMMON_USER2_POWER8     (PPC_FEATURE2_ARCH_2_07 | \
 113                                  PPC_FEATURE2_HTM_COMP | \
 114                                  PPC_FEATURE2_HTM_NOSC_COMP | \
 115                                  PPC_FEATURE2_DSCR | \
 116                                  PPC_FEATURE2_ISEL | PPC_FEATURE2_TAR | \
 117                                  PPC_FEATURE2_VEC_CRYPTO)
 118 #define COMMON_USER_PA6T        (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
 119                                  PPC_FEATURE_TRUE_LE | \
 120                                  PPC_FEATURE_HAS_ALTIVEC_COMP)
 121 #define COMMON_USER_POWER9      COMMON_USER_POWER8
 122 #define COMMON_USER2_POWER9     (COMMON_USER2_POWER8 | \
 123                                  PPC_FEATURE2_ARCH_3_00 | \
 124                                  PPC_FEATURE2_HAS_IEEE128 | \
 125                                  PPC_FEATURE2_DARN )
 126
 127 #ifdef CONFIG_PPC_BOOK3E_64
 128 #define COMMON_USER_BOOKE       (COMMON_USER_PPC64 | PPC_FEATURE_BOOKE)
 129 #else
 130 #define COMMON_USER_BOOKE       (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
 131                                  PPC_FEATURE_BOOKE)
 132 #endif
 133
 134 static struct cpu_spec __initdata cpu_specs[] = {
 135 #ifdef CONFIG_PPC_BOOK3S_64
 136         {       /* Power4 */
 137                 .pvr_mask               = 0xffff0000,
 138                 .pvr_value              = 0x00350000,
 139                 .cpu_name               = "POWER4 (gp)",
 140                 .cpu_features           = CPU_FTRS_POWER4,
 141                 .cpu_user_features      = COMMON_USER_POWER4,
 142                 .mmu_features           = MMU_FTRS_POWER4 | MMU_FTR_TLBIE_CROP_VA,
 143                 .icache_bsize           = 128,
 144                 .dcache_bsize           = 128,
 145                 .num_pmcs               = 8,
 146                 .pmc_type               = PPC_PMC_IBM,
 147                 .oprofile_cpu_type      = "ppc64/power4",
 148                 .oprofile_type          = PPC_OPROFILE_POWER4,
 149                 .platform               = "power4",
 150         },
 151         {       /* Power4+ */
 152                 .pvr_mask               = 0xffff0000,
 153                 .pvr_value              = 0x00380000,
 154                 .cpu_name               = "POWER4+ (gq)",
 155                 .cpu_features           = CPU_FTRS_POWER4,
 156                 .cpu_user_features      = COMMON_USER_POWER4,
 157                 .mmu_features           = MMU_FTRS_POWER4 | MMU_FTR_TLBIE_CROP_VA,
 158                 .icache_bsize           = 128,
 159                 .dcache_bsize           = 128,
 160                 .num_pmcs               = 8,
 161                 .pmc_type               = PPC_PMC_IBM,
 162                 .oprofile_cpu_type      = "ppc64/power4",
 163                 .oprofile_type          = PPC_OPROFILE_POWER4,
 164                 .platform               = "power4",
 165         },
 166         {       /* PPC970 */
 167                 .pvr_mask               = 0xffff0000,
 168                 .pvr_value              = 0x00390000,
 169                 .cpu_name               = "PPC970",
 170                 .cpu_features           = CPU_FTRS_PPC970,
 171                 .cpu_user_features      = COMMON_USER_POWER4 |
 172                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 173                 .mmu_features           = MMU_FTRS_PPC970,
 174                 .icache_bsize           = 128,
 175                 .dcache_bsize           = 128,
 176                 .num_pmcs               = 8,
 177                 .pmc_type               = PPC_PMC_IBM,
 178                 .cpu_setup              = __setup_cpu_ppc970,
 179                 .cpu_restore            = __restore_cpu_ppc970,
 180                 .oprofile_cpu_type      = "ppc64/970",
 181                 .oprofile_type          = PPC_OPROFILE_POWER4,
 182                 .platform               = "ppc970",
 183         },
 184         {       /* PPC970FX */
 185                 .pvr_mask               = 0xffff0000,
 186                 .pvr_value              = 0x003c0000,
 187                 .cpu_name               = "PPC970FX",
 188                 .cpu_features           = CPU_FTRS_PPC970,
 189                 .cpu_user_features      = COMMON_USER_POWER4 |
 190                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 191                 .mmu_features           = MMU_FTRS_PPC970,
 192                 .icache_bsize           = 128,
 193                 .dcache_bsize           = 128,
 194                 .num_pmcs               = 8,
 195                 .pmc_type               = PPC_PMC_IBM,
 196                 .cpu_setup              = __setup_cpu_ppc970,
 197                 .cpu_restore            = __restore_cpu_ppc970,
 198                 .oprofile_cpu_type      = "ppc64/970",
 199                 .oprofile_type          = PPC_OPROFILE_POWER4,
 200                 .platform               = "ppc970",
 201         },
 202         {       /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
 203                 .pvr_mask               = 0xffffffff,
 204                 .pvr_value              = 0x00440100,
 205                 .cpu_name               = "PPC970MP",
 206                 .cpu_features           = CPU_FTRS_PPC970,
 207                 .cpu_user_features      = COMMON_USER_POWER4 |
 208                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 209                 .mmu_features           = MMU_FTRS_PPC970,
 210                 .icache_bsize           = 128,
 211                 .dcache_bsize           = 128,
 212                 .num_pmcs               = 8,
 213                 .pmc_type               = PPC_PMC_IBM,
 214                 .cpu_setup              = __setup_cpu_ppc970,
 215                 .cpu_restore            = __restore_cpu_ppc970,
 216                 .oprofile_cpu_type      = "ppc64/970MP",
 217                 .oprofile_type          = PPC_OPROFILE_POWER4,
 218                 .platform               = "ppc970",
 219         },
 220         {       /* PPC970MP */
 221                 .pvr_mask               = 0xffff0000,
 222                 .pvr_value              = 0x00440000,
 223                 .cpu_name               = "PPC970MP",
 224                 .cpu_features           = CPU_FTRS_PPC970,
 225                 .cpu_user_features      = COMMON_USER_POWER4 |
 226                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 227                 .mmu_features           = MMU_FTRS_PPC970,
 228                 .icache_bsize           = 128,
 229                 .dcache_bsize           = 128,
 230                 .num_pmcs               = 8,
 231                 .pmc_type               = PPC_PMC_IBM,
 232                 .cpu_setup              = __setup_cpu_ppc970MP,
 233                 .cpu_restore            = __restore_cpu_ppc970,
 234                 .oprofile_cpu_type      = "ppc64/970MP",
 235                 .oprofile_type          = PPC_OPROFILE_POWER4,
 236                 .platform               = "ppc970",
 237         },
 238         {       /* PPC970GX */
 239                 .pvr_mask               = 0xffff0000,
 240                 .pvr_value              = 0x00450000,
 241                 .cpu_name               = "PPC970GX",
 242                 .cpu_features           = CPU_FTRS_PPC970,
 243                 .cpu_user_features      = COMMON_USER_POWER4 |
 244                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 245                 .mmu_features           = MMU_FTRS_PPC970,
 246                 .icache_bsize           = 128,
 247                 .dcache_bsize           = 128,
 248                 .num_pmcs               = 8,
 249                 .pmc_type               = PPC_PMC_IBM,
 250                 .cpu_setup              = __setup_cpu_ppc970,
 251                 .oprofile_cpu_type      = "ppc64/970",
 252                 .oprofile_type          = PPC_OPROFILE_POWER4,
 253                 .platform               = "ppc970",
 254         },
 255         {       /* Power5 GR */
 256                 .pvr_mask               = 0xffff0000,
 257                 .pvr_value              = 0x003a0000,
 258                 .cpu_name               = "POWER5 (gr)",
 259                 .cpu_features           = CPU_FTRS_POWER5,
 260                 .cpu_user_features      = COMMON_USER_POWER5,
 261                 .mmu_features           = MMU_FTRS_POWER5,
 262                 .icache_bsize           = 128,
 263                 .dcache_bsize           = 128,
 264                 .num_pmcs               = 6,
 265                 .pmc_type               = PPC_PMC_IBM,
 266                 .oprofile_cpu_type      = "ppc64/power5",
 267                 .oprofile_type          = PPC_OPROFILE_POWER4,
 268                 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
 269                  * and above but only works on POWER5 and above
 270                  */
 271                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 272                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 273                 .platform               = "power5",
 274         },
 275         {       /* Power5++ */
 276                 .pvr_mask               = 0xffffff00,
 277                 .pvr_value              = 0x003b0300,
 278                 .cpu_name               = "POWER5+ (gs)",
 279                 .cpu_features           = CPU_FTRS_POWER5,
 280                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 281                 .mmu_features           = MMU_FTRS_POWER5,
 282                 .icache_bsize           = 128,
 283                 .dcache_bsize           = 128,
 284                 .num_pmcs               = 6,
 285                 .oprofile_cpu_type      = "ppc64/power5++",
 286                 .oprofile_type          = PPC_OPROFILE_POWER4,
 287                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 288                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 289                 .platform               = "power5+",
 290         },
 291         {       /* Power5 GS */
 292                 .pvr_mask               = 0xffff0000,
 293                 .pvr_value              = 0x003b0000,
 294                 .cpu_name               = "POWER5+ (gs)",
 295                 .cpu_features           = CPU_FTRS_POWER5,
 296                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 297                 .mmu_features           = MMU_FTRS_POWER5,
 298                 .icache_bsize           = 128,
 299                 .dcache_bsize           = 128,
 300                 .num_pmcs               = 6,
 301                 .pmc_type               = PPC_PMC_IBM,
 302                 .oprofile_cpu_type      = "ppc64/power5+",
 303                 .oprofile_type          = PPC_OPROFILE_POWER4,
 304                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 305                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 306                 .platform               = "power5+",
 307         },
 308         {       /* POWER6 in P5+ mode; 2.04-compliant processor */
 309                 .pvr_mask               = 0xffffffff,
 310                 .pvr_value              = 0x0f000001,
 311                 .cpu_name               = "POWER5+",
 312                 .cpu_features           = CPU_FTRS_POWER5,
 313                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 314                 .mmu_features           = MMU_FTRS_POWER5,
 315                 .icache_bsize           = 128,
 316                 .dcache_bsize           = 128,
 317                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 318                 .oprofile_type          = PPC_OPROFILE_POWER4,
 319                 .platform               = "power5+",
 320         },
 321         {       /* Power6 */
 322                 .pvr_mask               = 0xffff0000,
 323                 .pvr_value              = 0x003e0000,
 324                 .cpu_name               = "POWER6 (raw)",
 325                 .cpu_features           = CPU_FTRS_POWER6,
 326                 .cpu_user_features      = COMMON_USER_POWER6 |
 327                         PPC_FEATURE_POWER6_EXT,
 328                 .mmu_features           = MMU_FTRS_POWER6,
 329                 .icache_bsize           = 128,
 330                 .dcache_bsize           = 128,
 331                 .num_pmcs               = 6,
 332                 .pmc_type               = PPC_PMC_IBM,
 333                 .oprofile_cpu_type      = "ppc64/power6",
 334                 .oprofile_type          = PPC_OPROFILE_POWER4,
 335                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
 336                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
 337                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
 338                         POWER6_MMCRA_OTHER,
 339                 .platform               = "power6x",
 340         },
 341         {       /* 2.05-compliant processor, i.e. Power6 "architected" mode */
 342                 .pvr_mask               = 0xffffffff,
 343                 .pvr_value              = 0x0f000002,
 344                 .cpu_name               = "POWER6 (architected)",
 345                 .cpu_features           = CPU_FTRS_POWER6,
 346                 .cpu_user_features      = COMMON_USER_POWER6,
 347                 .mmu_features           = MMU_FTRS_POWER6,
 348                 .icache_bsize           = 128,
 349                 .dcache_bsize           = 128,
 350                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 351                 .oprofile_type          = PPC_OPROFILE_POWER4,
 352                 .platform               = "power6",
 353         },
 354         {       /* 2.06-compliant processor, i.e. Power7 "architected" mode */
 355                 .pvr_mask               = 0xffffffff,
 356                 .pvr_value              = 0x0f000003,
 357                 .cpu_name               = "POWER7 (architected)",
 358                 .cpu_features           = CPU_FTRS_POWER7,
 359                 .cpu_user_features      = COMMON_USER_POWER7,
 360                 .cpu_user_features2     = COMMON_USER2_POWER7,
 361                 .mmu_features           = MMU_FTRS_POWER7,
 362                 .icache_bsize           = 128,
 363                 .dcache_bsize           = 128,
 364                 .oprofile_type          = PPC_OPROFILE_POWER4,
 365                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 366                 .cpu_setup              = __setup_cpu_power7,
 367                 .cpu_restore            = __restore_cpu_power7,
 368                 .machine_check_early    = __machine_check_early_realmode_p7,
 369                 .platform               = "power7",
 370         },
 371         {       /* 2.07-compliant processor, i.e. Power8 "architected" mode */
 372                 .pvr_mask               = 0xffffffff,
 373                 .pvr_value              = 0x0f000004,
 374                 .cpu_name               = "POWER8 (architected)",
 375                 .cpu_features           = CPU_FTRS_POWER8,
 376                 .cpu_user_features      = COMMON_USER_POWER8,
 377                 .cpu_user_features2     = COMMON_USER2_POWER8,
 378                 .mmu_features           = MMU_FTRS_POWER8,
 379                 .icache_bsize           = 128,
 380                 .dcache_bsize           = 128,
 381                 .oprofile_type          = PPC_OPROFILE_INVALID,
 382                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 383                 .cpu_setup              = __setup_cpu_power8,
 384                 .cpu_restore            = __restore_cpu_power8,
 385                 .machine_check_early    = __machine_check_early_realmode_p8,
 386                 .platform               = "power8",
 387         },
 388         {       /* 3.00-compliant processor, i.e. Power9 "architected" mode */
 389                 .pvr_mask               = 0xffffffff,
 390                 .pvr_value              = 0x0f000005,
 391                 .cpu_name               = "POWER9 (architected)",
 392                 .cpu_features           = CPU_FTRS_POWER9,
 393                 .cpu_user_features      = COMMON_USER_POWER9,
 394                 .cpu_user_features2     = COMMON_USER2_POWER9,
 395                 .mmu_features           = MMU_FTRS_POWER9,
 396                 .icache_bsize           = 128,
 397                 .dcache_bsize           = 128,
 398                 .oprofile_type          = PPC_OPROFILE_INVALID,
 399                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 400                 .cpu_setup              = __setup_cpu_power9,
 401                 .cpu_restore            = __restore_cpu_power9,
 402                 .platform               = "power9",
 403         },
 404         {       /* Power7 */
 405                 .pvr_mask               = 0xffff0000,
 406                 .pvr_value              = 0x003f0000,
 407                 .cpu_name               = "POWER7 (raw)",
 408                 .cpu_features           = CPU_FTRS_POWER7,
 409                 .cpu_user_features      = COMMON_USER_POWER7,
 410                 .cpu_user_features2     = COMMON_USER2_POWER7,
 411                 .mmu_features           = MMU_FTRS_POWER7,
 412                 .icache_bsize           = 128,
 413                 .dcache_bsize           = 128,
 414                 .num_pmcs               = 6,
 415                 .pmc_type               = PPC_PMC_IBM,
 416                 .oprofile_cpu_type      = "ppc64/power7",
 417                 .oprofile_type          = PPC_OPROFILE_POWER4,
 418                 .cpu_setup              = __setup_cpu_power7,
 419                 .cpu_restore            = __restore_cpu_power7,
 420                 .machine_check_early    = __machine_check_early_realmode_p7,
 421                 .platform               = "power7",
 422         },
 423         {       /* Power7+ */
 424                 .pvr_mask               = 0xffff0000,
 425                 .pvr_value              = 0x004A0000,
 426                 .cpu_name               = "POWER7+ (raw)",
 427                 .cpu_features           = CPU_FTRS_POWER7,
 428                 .cpu_user_features      = COMMON_USER_POWER7,
 429                 .cpu_user_features2     = COMMON_USER2_POWER7,
 430                 .mmu_features           = MMU_FTRS_POWER7,
 431                 .icache_bsize           = 128,
 432                 .dcache_bsize           = 128,
 433                 .num_pmcs               = 6,
 434                 .pmc_type               = PPC_PMC_IBM,
 435                 .oprofile_cpu_type      = "ppc64/power7",
 436                 .oprofile_type          = PPC_OPROFILE_POWER4,
 437                 .cpu_setup              = __setup_cpu_power7,
 438                 .cpu_restore            = __restore_cpu_power7,
 439                 .machine_check_early    = __machine_check_early_realmode_p7,
 440                 .platform               = "power7+",
 441         },
 442         {       /* Power8E */
 443                 .pvr_mask               = 0xffff0000,
 444                 .pvr_value              = 0x004b0000,
 445                 .cpu_name               = "POWER8E (raw)",
 446                 .cpu_features           = CPU_FTRS_POWER8E,
 447                 .cpu_user_features      = COMMON_USER_POWER8,
 448                 .cpu_user_features2     = COMMON_USER2_POWER8,
 449                 .mmu_features           = MMU_FTRS_POWER8,
 450                 .icache_bsize           = 128,
 451                 .dcache_bsize           = 128,
 452                 .num_pmcs               = 6,
 453                 .pmc_type               = PPC_PMC_IBM,
 454                 .oprofile_cpu_type      = "ppc64/power8",
 455                 .oprofile_type          = PPC_OPROFILE_INVALID,
 456                 .cpu_setup              = __setup_cpu_power8,
 457                 .cpu_restore            = __restore_cpu_power8,
 458                 .machine_check_early    = __machine_check_early_realmode_p8,
 459                 .platform               = "power8",
 460         },
 461         {       /* Power8NVL */
 462                 .pvr_mask               = 0xffff0000,
 463                 .pvr_value              = 0x004c0000,
 464                 .cpu_name               = "POWER8NVL (raw)",
 465                 .cpu_features           = CPU_FTRS_POWER8,
 466                 .cpu_user_features      = COMMON_USER_POWER8,
 467                 .cpu_user_features2     = COMMON_USER2_POWER8,
 468                 .mmu_features           = MMU_FTRS_POWER8,
 469                 .icache_bsize           = 128,
 470                 .dcache_bsize           = 128,
 471                 .num_pmcs               = 6,
 472                 .pmc_type               = PPC_PMC_IBM,
 473                 .oprofile_cpu_type      = "ppc64/power8",
 474                 .oprofile_type          = PPC_OPROFILE_INVALID,
 475                 .cpu_setup              = __setup_cpu_power8,
 476                 .cpu_restore            = __restore_cpu_power8,
 477                 .machine_check_early    = __machine_check_early_realmode_p8,
 478                 .platform               = "power8",
 479         },
 480         {       /* Power8 DD1: Does not support doorbell IPIs */
 481                 .pvr_mask               = 0xffffff00,
 482                 .pvr_value              = 0x004d0100,
 483                 .cpu_name               = "POWER8 (raw)",
 484                 .cpu_features           = CPU_FTRS_POWER8_DD1,
 485                 .cpu_user_features      = COMMON_USER_POWER8,
 486                 .cpu_user_features2     = COMMON_USER2_POWER8,
 487                 .mmu_features           = MMU_FTRS_POWER8,
 488                 .icache_bsize           = 128,
 489                 .dcache_bsize           = 128,
 490                 .num_pmcs               = 6,
 491                 .pmc_type               = PPC_PMC_IBM,
 492                 .oprofile_cpu_type      = "ppc64/power8",
 493                 .oprofile_type          = PPC_OPROFILE_INVALID,
 494                 .cpu_setup              = __setup_cpu_power8,
 495                 .cpu_restore            = __restore_cpu_power8,
 496                 .machine_check_early    = __machine_check_early_realmode_p8,
 497                 .platform               = "power8",
 498         },
 499         {       /* Power8 */
 500                 .pvr_mask               = 0xffff0000,
 501                 .pvr_value              = 0x004d0000,
 502                 .cpu_name               = "POWER8 (raw)",
 503                 .cpu_features           = CPU_FTRS_POWER8,
 504                 .cpu_user_features      = COMMON_USER_POWER8,
 505                 .cpu_user_features2     = COMMON_USER2_POWER8,
 506                 .mmu_features           = MMU_FTRS_POWER8,
 507                 .icache_bsize           = 128,
 508                 .dcache_bsize           = 128,
 509                 .num_pmcs               = 6,
 510                 .pmc_type               = PPC_PMC_IBM,
 511                 .oprofile_cpu_type      = "ppc64/power8",
 512                 .oprofile_type          = PPC_OPROFILE_INVALID,
 513                 .cpu_setup              = __setup_cpu_power8,
 514                 .cpu_restore            = __restore_cpu_power8,
 515                 .machine_check_early    = __machine_check_early_realmode_p8,
 516                 .platform               = "power8",
 517         },
 518         {       /* Power9 DD1*/
 519                 .pvr_mask               = 0xffffff00,
 520                 .pvr_value              = 0x004e0100,
 521                 .cpu_name               = "POWER9 (raw)",
 522                 .cpu_features           = CPU_FTRS_POWER9_DD1,
 523                 .cpu_user_features      = COMMON_USER_POWER9,
 524                 .cpu_user_features2     = COMMON_USER2_POWER9,
 525                 .mmu_features           = MMU_FTRS_POWER9,
 526                 .icache_bsize           = 128,
 527                 .dcache_bsize           = 128,
 528                 .num_pmcs               = 6,
 529                 .pmc_type               = PPC_PMC_IBM,
 530                 .oprofile_cpu_type      = "ppc64/power9",
 531                 .oprofile_type          = PPC_OPROFILE_INVALID,
 532                 .cpu_setup              = __setup_cpu_power9,
 533                 .cpu_restore            = __restore_cpu_power9,
 534                 .machine_check_early    = __machine_check_early_realmode_p9,
 535                 .platform               = "power9",
 536         },
 537         {       /* Power9 DD2.0 */
 538                 .pvr_mask               = 0xffffefff,
 539                 .pvr_value              = 0x004e0200,
 540                 .cpu_name               = "POWER9 (raw)",
 541                 .cpu_features           = CPU_FTRS_POWER9_DD2_0,
 542                 .cpu_user_features      = COMMON_USER_POWER9,
 543                 .cpu_user_features2     = COMMON_USER2_POWER9,
 544                 .mmu_features           = MMU_FTRS_POWER9,
 545                 .icache_bsize           = 128,
 546                 .dcache_bsize           = 128,
 547                 .num_pmcs               = 6,
 548                 .pmc_type               = PPC_PMC_IBM,
 549                 .oprofile_cpu_type      = "ppc64/power9",
 550                 .oprofile_type          = PPC_OPROFILE_INVALID,
 551                 .cpu_setup              = __setup_cpu_power9,
 552                 .cpu_restore            = __restore_cpu_power9,
 553                 .machine_check_early    = __machine_check_early_realmode_p9,
 554                 .platform               = "power9",
 555         },
 556         {       /* Power9 DD 2.1 or later (see DD2.0 above) */
 557                 .pvr_mask               = 0xffff0000,
 558                 .pvr_value              = 0x004e0000,
 559                 .cpu_name               = "POWER9 (raw)",
 560                 .cpu_features           = CPU_FTRS_POWER9_DD2_1,
 561                 .cpu_user_features      = COMMON_USER_POWER9,
 562                 .cpu_user_features2     = COMMON_USER2_POWER9,
 563                 .mmu_features           = MMU_FTRS_POWER9,
 564                 .icache_bsize           = 128,
 565                 .dcache_bsize           = 128,
 566                 .num_pmcs               = 6,
 567                 .pmc_type               = PPC_PMC_IBM,
 568                 .oprofile_cpu_type      = "ppc64/power9",
 569                 .oprofile_type          = PPC_OPROFILE_INVALID,
 570                 .cpu_setup              = __setup_cpu_power9,
 571                 .cpu_restore            = __restore_cpu_power9,
 572                 .machine_check_early    = __machine_check_early_realmode_p9,
 573                 .platform               = "power9",
 574         },
 575         {       /* Cell Broadband Engine */
 576                 .pvr_mask               = 0xffff0000,
 577                 .pvr_value              = 0x00700000,
 578                 .cpu_name               = "Cell Broadband Engine",
 579                 .cpu_features           = CPU_FTRS_CELL,
 580                 .cpu_user_features      = COMMON_USER_PPC64 |
 581                         PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
 582                         PPC_FEATURE_SMT,
 583                 .mmu_features           = MMU_FTRS_CELL,
 584                 .icache_bsize           = 128,
 585                 .dcache_bsize           = 128,
 586                 .num_pmcs               = 4,
 587                 .pmc_type               = PPC_PMC_IBM,
 588                 .oprofile_cpu_type      = "ppc64/cell-be",
 589                 .oprofile_type          = PPC_OPROFILE_CELL,
 590                 .platform               = "ppc-cell-be",
 591         },
 592         {       /* PA Semi PA6T */
 593                 .pvr_mask               = 0x7fff0000,
 594                 .pvr_value              = 0x00900000,
 595                 .cpu_name               = "PA6T",
 596                 .cpu_features           = CPU_FTRS_PA6T,
 597                 .cpu_user_features      = COMMON_USER_PA6T,
 598                 .mmu_features           = MMU_FTRS_PA6T,
 599                 .icache_bsize           = 64,
 600                 .dcache_bsize           = 64,
 601                 .num_pmcs               = 6,
 602                 .pmc_type               = PPC_PMC_PA6T,
 603                 .cpu_setup              = __setup_cpu_pa6t,
 604                 .cpu_restore            = __restore_cpu_pa6t,
 605                 .oprofile_cpu_type      = "ppc64/pa6t",
 606                 .oprofile_type          = PPC_OPROFILE_PA6T,
 607                 .platform               = "pa6t",
 608         },
 609         {       /* default match */
 610                 .pvr_mask               = 0x00000000,
 611                 .pvr_value              = 0x00000000,
 612                 .cpu_name               = "POWER4 (compatible)",
 613                 .cpu_features           = CPU_FTRS_COMPATIBLE,
 614                 .cpu_user_features      = COMMON_USER_PPC64,
 615                 .mmu_features           = MMU_FTRS_DEFAULT_HPTE_ARCH_V2,
 616                 .icache_bsize           = 128,
 617                 .dcache_bsize           = 128,
 618                 .num_pmcs               = 6,
 619                 .pmc_type               = PPC_PMC_IBM,
 620                 .platform               = "power4",
 621         }
 622 #endif  /* CONFIG_PPC_BOOK3S_64 */
 623
 624 #ifdef CONFIG_PPC32
 625 #ifdef CONFIG_PPC_BOOK3S_32
 626         {       /* 601 */
 627                 .pvr_mask               = 0xffff0000,
 628                 .pvr_value              = 0x00010000,
 629                 .cpu_name               = "601",
 630                 .cpu_features           = CPU_FTRS_PPC601,
 631                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_601_INSTR |
 632                         PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
 633                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 634                 .icache_bsize           = 32,
 635                 .dcache_bsize           = 32,
 636                 .machine_check          = machine_check_generic,
 637                 .platform               = "ppc601",
 638         },
 639         {       /* 603 */
 640                 .pvr_mask               = 0xffff0000,
 641                 .pvr_value              = 0x00030000,
 642                 .cpu_name               = "603",
 643                 .cpu_features           = CPU_FTRS_603,
 644                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 645                 .mmu_features           = 0,
 646                 .icache_bsize           = 32,
 647                 .dcache_bsize           = 32,
 648                 .cpu_setup              = __setup_cpu_603,
 649                 .machine_check          = machine_check_generic,
 650                 .platform               = "ppc603",
 651         },
 652         {       /* 603e */
 653                 .pvr_mask               = 0xffff0000,
 654                 .pvr_value              = 0x00060000,
 655                 .cpu_name               = "603e",
 656                 .cpu_features           = CPU_FTRS_603,
 657                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 658                 .mmu_features           = 0,
 659                 .icache_bsize           = 32,
 660                 .dcache_bsize           = 32,
 661                 .cpu_setup              = __setup_cpu_603,
 662                 .machine_check          = machine_check_generic,
 663                 .platform               = "ppc603",
 664         },
 665         {       /* 603ev */
 666                 .pvr_mask               = 0xffff0000,
 667                 .pvr_value              = 0x00070000,
 668                 .cpu_name               = "603ev",
 669                 .cpu_features           = CPU_FTRS_603,
 670                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 671                 .mmu_features           = 0,
 672                 .icache_bsize           = 32,
 673                 .dcache_bsize           = 32,
 674                 .cpu_setup              = __setup_cpu_603,
 675                 .machine_check          = machine_check_generic,
 676                 .platform               = "ppc603",
 677         },
 678         {       /* 604 */
 679                 .pvr_mask               = 0xffff0000,
 680                 .pvr_value              = 0x00040000,
 681                 .cpu_name               = "604",
 682                 .cpu_features           = CPU_FTRS_604,
 683                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 684                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 685                 .icache_bsize           = 32,
 686                 .dcache_bsize           = 32,
 687                 .num_pmcs               = 2,
 688                 .cpu_setup              = __setup_cpu_604,
 689                 .machine_check          = machine_check_generic,
 690                 .platform               = "ppc604",
 691         },
 692         {       /* 604e */
 693                 .pvr_mask               = 0xfffff000,
 694                 .pvr_value              = 0x00090000,
 695                 .cpu_name               = "604e",
 696                 .cpu_features           = CPU_FTRS_604,
 697                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 698                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 699                 .icache_bsize           = 32,
 700                 .dcache_bsize           = 32,
 701                 .num_pmcs               = 4,
 702                 .cpu_setup              = __setup_cpu_604,
 703                 .machine_check          = machine_check_generic,
 704                 .platform               = "ppc604",
 705         },
 706         {       /* 604r */
 707                 .pvr_mask               = 0xffff0000,
 708                 .pvr_value              = 0x00090000,
 709                 .cpu_name               = "604r",
 710                 .cpu_features           = CPU_FTRS_604,
 711                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 712                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 713                 .icache_bsize           = 32,
 714                 .dcache_bsize           = 32,
 715                 .num_pmcs               = 4,
 716                 .cpu_setup              = __setup_cpu_604,
 717                 .machine_check          = machine_check_generic,
 718                 .platform               = "ppc604",
 719         },
 720         {       /* 604ev */
 721                 .pvr_mask               = 0xffff0000,
 722                 .pvr_value              = 0x000a0000,
 723                 .cpu_name               = "604ev",
 724                 .cpu_features           = CPU_FTRS_604,
 725                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 726                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 727                 .icache_bsize           = 32,
 728                 .dcache_bsize           = 32,
 729                 .num_pmcs               = 4,
 730                 .cpu_setup              = __setup_cpu_604,
 731                 .machine_check          = machine_check_generic,
 732                 .platform               = "ppc604",
 733         },
 734         {       /* 740/750 (0x4202, don't support TAU ?) */
 735                 .pvr_mask               = 0xffffffff,
 736                 .pvr_value              = 0x00084202,
 737                 .cpu_name               = "740/750",
 738                 .cpu_features           = CPU_FTRS_740_NOTAU,
 739                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 740                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 741                 .icache_bsize           = 32,
 742                 .dcache_bsize           = 32,
 743                 .num_pmcs               = 4,
 744                 .cpu_setup              = __setup_cpu_750,
 745                 .machine_check          = machine_check_generic,
 746                 .platform               = "ppc750",
 747         },
 748         {       /* 750CX (80100 and 8010x?) */
 749                 .pvr_mask               = 0xfffffff0,
 750                 .pvr_value              = 0x00080100,
 751                 .cpu_name               = "750CX",
 752                 .cpu_features           = CPU_FTRS_750,
 753                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 754                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 755                 .icache_bsize           = 32,
 756                 .dcache_bsize           = 32,
 757                 .num_pmcs               = 4,
 758                 .cpu_setup              = __setup_cpu_750cx,
 759                 .machine_check          = machine_check_generic,
 760                 .platform               = "ppc750",
 761         },
 762         {       /* 750CX (82201 and 82202) */
 763                 .pvr_mask               = 0xfffffff0,
 764                 .pvr_value              = 0x00082200,
 765                 .cpu_name               = "750CX",
 766                 .cpu_features           = CPU_FTRS_750,
 767                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 768                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 769                 .icache_bsize           = 32,
 770                 .dcache_bsize           = 32,
 771                 .num_pmcs               = 4,
 772                 .pmc_type               = PPC_PMC_IBM,
 773                 .cpu_setup              = __setup_cpu_750cx,
 774                 .machine_check          = machine_check_generic,
 775                 .platform               = "ppc750",
 776         },
 777         {       /* 750CXe (82214) */
 778                 .pvr_mask               = 0xfffffff0,
 779                 .pvr_value              = 0x00082210,
 780                 .cpu_name               = "750CXe",
 781                 .cpu_features           = CPU_FTRS_750,
 782                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 783                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 784                 .icache_bsize           = 32,
 785                 .dcache_bsize           = 32,
 786                 .num_pmcs               = 4,
 787                 .pmc_type               = PPC_PMC_IBM,
 788                 .cpu_setup              = __setup_cpu_750cx,
 789                 .machine_check          = machine_check_generic,
 790                 .platform               = "ppc750",
 791         },
 792         {       /* 750CXe "Gekko" (83214) */
 793                 .pvr_mask               = 0xffffffff,
 794                 .pvr_value              = 0x00083214,
 795                 .cpu_name               = "750CXe",
 796                 .cpu_features           = CPU_FTRS_750,
 797                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 798                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 799                 .icache_bsize           = 32,
 800                 .dcache_bsize           = 32,
 801                 .num_pmcs               = 4,
 802                 .pmc_type               = PPC_PMC_IBM,
 803                 .cpu_setup              = __setup_cpu_750cx,
 804                 .machine_check          = machine_check_generic,
 805                 .platform               = "ppc750",
 806         },
 807         {       /* 750CL (and "Broadway") */
 808                 .pvr_mask               = 0xfffff0e0,
 809                 .pvr_value              = 0x00087000,
 810                 .cpu_name               = "750CL",
 811                 .cpu_features           = CPU_FTRS_750CL,
 812                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 813                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 814                 .icache_bsize           = 32,
 815                 .dcache_bsize           = 32,
 816                 .num_pmcs               = 4,
 817                 .pmc_type               = PPC_PMC_IBM,
 818                 .cpu_setup              = __setup_cpu_750,
 819                 .machine_check          = machine_check_generic,
 820                 .platform               = "ppc750",
 821                 .oprofile_cpu_type      = "ppc/750",
 822                 .oprofile_type          = PPC_OPROFILE_G4,
 823         },
 824         {       /* 745/755 */
 825                 .pvr_mask               = 0xfffff000,
 826                 .pvr_value              = 0x00083000,
 827                 .cpu_name               = "745/755",
 828                 .cpu_features           = CPU_FTRS_750,
 829                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 830                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 831                 .icache_bsize           = 32,
 832                 .dcache_bsize           = 32,
 833                 .num_pmcs               = 4,
 834                 .pmc_type               = PPC_PMC_IBM,
 835                 .cpu_setup              = __setup_cpu_750,
 836                 .machine_check          = machine_check_generic,
 837                 .platform               = "ppc750",
 838         },
 839         {       /* 750FX rev 1.x */
 840                 .pvr_mask               = 0xffffff00,
 841                 .pvr_value              = 0x70000100,
 842                 .cpu_name               = "750FX",
 843                 .cpu_features           = CPU_FTRS_750FX1,
 844                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 845                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 846                 .icache_bsize           = 32,
 847                 .dcache_bsize           = 32,
 848                 .num_pmcs               = 4,
 849                 .pmc_type               = PPC_PMC_IBM,
 850                 .cpu_setup              = __setup_cpu_750,
 851                 .machine_check          = machine_check_generic,
 852                 .platform               = "ppc750",
 853                 .oprofile_cpu_type      = "ppc/750",
 854                 .oprofile_type          = PPC_OPROFILE_G4,
 855         },
 856         {       /* 750FX rev 2.0 must disable HID0[DPM] */
 857                 .pvr_mask               = 0xffffffff,
 858                 .pvr_value              = 0x70000200,
 859                 .cpu_name               = "750FX",
 860                 .cpu_features           = CPU_FTRS_750FX2,
 861                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 862                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 863                 .icache_bsize           = 32,
 864                 .dcache_bsize           = 32,
 865                 .num_pmcs               = 4,
 866                 .pmc_type               = PPC_PMC_IBM,
 867                 .cpu_setup              = __setup_cpu_750,
 868                 .machine_check          = machine_check_generic,
 869                 .platform               = "ppc750",
 870                 .oprofile_cpu_type      = "ppc/750",
 871                 .oprofile_type          = PPC_OPROFILE_G4,
 872         },
 873         {       /* 750FX (All revs except 2.0) */
 874                 .pvr_mask               = 0xffff0000,
 875                 .pvr_value              = 0x70000000,
 876                 .cpu_name               = "750FX",
 877                 .cpu_features           = CPU_FTRS_750FX,
 878                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 879                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 880                 .icache_bsize           = 32,
 881                 .dcache_bsize           = 32,
 882                 .num_pmcs               = 4,
 883                 .pmc_type               = PPC_PMC_IBM,
 884                 .cpu_setup              = __setup_cpu_750fx,
 885                 .machine_check          = machine_check_generic,
 886                 .platform               = "ppc750",
 887                 .oprofile_cpu_type      = "ppc/750",
 888                 .oprofile_type          = PPC_OPROFILE_G4,
 889         },
 890         {       /* 750GX */
 891                 .pvr_mask               = 0xffff0000,
 892                 .pvr_value              = 0x70020000,
 893                 .cpu_name               = "750GX",
 894                 .cpu_features           = CPU_FTRS_750GX,
 895                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 896                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 897                 .icache_bsize           = 32,
 898                 .dcache_bsize           = 32,
 899                 .num_pmcs               = 4,
 900                 .pmc_type               = PPC_PMC_IBM,
 901                 .cpu_setup              = __setup_cpu_750fx,
 902                 .machine_check          = machine_check_generic,
 903                 .platform               = "ppc750",
 904                 .oprofile_cpu_type      = "ppc/750",
 905                 .oprofile_type          = PPC_OPROFILE_G4,
 906         },
 907         {       /* 740/750 (L2CR bit need fixup for 740) */
 908                 .pvr_mask               = 0xffff0000,
 909                 .pvr_value              = 0x00080000,
 910                 .cpu_name               = "740/750",
 911                 .cpu_features           = CPU_FTRS_740,
 912                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 913                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 914                 .icache_bsize           = 32,
 915                 .dcache_bsize           = 32,
 916                 .num_pmcs               = 4,
 917                 .pmc_type               = PPC_PMC_IBM,
 918                 .cpu_setup              = __setup_cpu_750,
 919                 .machine_check          = machine_check_generic,
 920                 .platform               = "ppc750",
 921         },
 922         {       /* 7400 rev 1.1 ? (no TAU) */
 923                 .pvr_mask               = 0xffffffff,
 924                 .pvr_value              = 0x000c1101,
 925                 .cpu_name               = "7400 (1.1)",
 926                 .cpu_features           = CPU_FTRS_7400_NOTAU,
 927                 .cpu_user_features      = COMMON_USER |
 928                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 929                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 930                 .icache_bsize           = 32,
 931                 .dcache_bsize           = 32,
 932                 .num_pmcs               = 4,
 933                 .pmc_type               = PPC_PMC_G4,
 934                 .cpu_setup              = __setup_cpu_7400,
 935                 .machine_check          = machine_check_generic,
 936                 .platform               = "ppc7400",
 937         },
 938         {       /* 7400 */
 939                 .pvr_mask               = 0xffff0000,
 940                 .pvr_value              = 0x000c0000,
 941                 .cpu_name               = "7400",
 942                 .cpu_features           = CPU_FTRS_7400,
 943                 .cpu_user_features      = COMMON_USER |
 944                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 945                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 946                 .icache_bsize           = 32,
 947                 .dcache_bsize           = 32,
 948                 .num_pmcs               = 4,
 949                 .pmc_type               = PPC_PMC_G4,
 950                 .cpu_setup              = __setup_cpu_7400,
 951                 .machine_check          = machine_check_generic,
 952                 .platform               = "ppc7400",
 953         },
 954         {       /* 7410 */
 955                 .pvr_mask               = 0xffff0000,
 956                 .pvr_value              = 0x800c0000,
 957                 .cpu_name               = "7410",
 958                 .cpu_features           = CPU_FTRS_7400,
 959                 .cpu_user_features      = COMMON_USER |
 960                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 961                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 962                 .icache_bsize           = 32,
 963                 .dcache_bsize           = 32,
 964                 .num_pmcs               = 4,
 965                 .pmc_type               = PPC_PMC_G4,
 966                 .cpu_setup              = __setup_cpu_7410,
 967                 .machine_check          = machine_check_generic,
 968                 .platform               = "ppc7400",
 969         },
 970         {       /* 7450 2.0 - no doze/nap */
 971                 .pvr_mask               = 0xffffffff,
 972                 .pvr_value              = 0x80000200,
 973                 .cpu_name               = "7450",
 974                 .cpu_features           = CPU_FTRS_7450_20,
 975                 .cpu_user_features      = COMMON_USER |
 976                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 977                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 978                 .icache_bsize           = 32,
 979                 .dcache_bsize           = 32,
 980                 .num_pmcs               = 6,
 981                 .pmc_type               = PPC_PMC_G4,
 982                 .cpu_setup              = __setup_cpu_745x,
 983                 .oprofile_cpu_type      = "ppc/7450",
 984                 .oprofile_type          = PPC_OPROFILE_G4,
 985                 .machine_check          = machine_check_generic,
 986                 .platform               = "ppc7450",
 987         },
 988         {       /* 7450 2.1 */
 989                 .pvr_mask               = 0xffffffff,
 990                 .pvr_value              = 0x80000201,
 991                 .cpu_name               = "7450",
 992                 .cpu_features           = CPU_FTRS_7450_21,
 993                 .cpu_user_features      = COMMON_USER |
 994                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 995                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 996                 .icache_bsize           = 32,
 997                 .dcache_bsize           = 32,
 998                 .num_pmcs               = 6,
 999                 .pmc_type               = PPC_PMC_G4,
1000                 .cpu_setup              = __setup_cpu_745x,
1001                 .oprofile_cpu_type      = "ppc/7450",
1002                 .oprofile_type          = PPC_OPROFILE_G4,
1003                 .machine_check          = machine_check_generic,
1004                 .platform               = "ppc7450",
1005         },
1006         {       /* 7450 2.3 and newer */
1007                 .pvr_mask               = 0xffff0000,
1008                 .pvr_value              = 0x80000000,
1009                 .cpu_name               = "7450",
1010                 .cpu_features           = CPU_FTRS_7450_23,
1011                 .cpu_user_features      = COMMON_USER |
1012                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1013                 .mmu_features           = MMU_FTR_HPTE_TABLE,
1014                 .icache_bsize           = 32,
1015                 .dcache_bsize           = 32,
1016                 .num_pmcs               = 6,
1017                 .pmc_type               = PPC_PMC_G4,
1018                 .cpu_setup              = __setup_cpu_745x,
1019                 .oprofile_cpu_type      = "ppc/7450",
1020                 .oprofile_type          = PPC_OPROFILE_G4,
1021                 .machine_check          = machine_check_generic,
1022                 .platform               = "ppc7450",
1023         },
1024         {       /* 7455 rev 1.x */
1025                 .pvr_mask               = 0xffffff00,
1026                 .pvr_value              = 0x80010100,
1027                 .cpu_name               = "7455",
1028                 .cpu_features           = CPU_FTRS_7455_1,
1029                 .cpu_user_features      = COMMON_USER |
1030                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1031                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1032                 .icache_bsize           = 32,
1033                 .dcache_bsize           = 32,
1034                 .num_pmcs               = 6,
1035                 .pmc_type               = PPC_PMC_G4,
1036                 .cpu_setup              = __setup_cpu_745x,
1037                 .oprofile_cpu_type      = "ppc/7450",
1038                 .oprofile_type          = PPC_OPROFILE_G4,
1039                 .machine_check          = machine_check_generic,
1040                 .platform               = "ppc7450",
1041         },
1042         {       /* 7455 rev 2.0 */
1043                 .pvr_mask               = 0xffffffff,
1044                 .pvr_value              = 0x80010200,
1045                 .cpu_name               = "7455",
1046                 .cpu_features           = CPU_FTRS_7455_20,
1047                 .cpu_user_features      = COMMON_USER |
1048                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1049                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1050                 .icache_bsize           = 32,
1051                 .dcache_bsize           = 32,
1052                 .num_pmcs               = 6,
1053                 .pmc_type               = PPC_PMC_G4,
1054                 .cpu_setup              = __setup_cpu_745x,
1055                 .oprofile_cpu_type      = "ppc/7450",
1056                 .oprofile_type          = PPC_OPROFILE_G4,
1057                 .machine_check          = machine_check_generic,
1058                 .platform               = "ppc7450",
1059         },
1060         {       /* 7455 others */
1061                 .pvr_mask               = 0xffff0000,
1062                 .pvr_value              = 0x80010000,
1063                 .cpu_name               = "7455",
1064                 .cpu_features           = CPU_FTRS_7455,
1065                 .cpu_user_features      = COMMON_USER |
1066                         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         {       /* 7447/7457 Rev 1.0 */
1079                 .pvr_mask               = 0xffffffff,
1080                 .pvr_value              = 0x80020100,
1081                 .cpu_name               = "7447/7457",
1082                 .cpu_features           = CPU_FTRS_7447_10,
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         {       /* 7447/7457 Rev 1.1 */
1097                 .pvr_mask               = 0xffffffff,
1098                 .pvr_value              = 0x80020101,
1099                 .cpu_name               = "7447/7457",
1100                 .cpu_features           = CPU_FTRS_7447_10,
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         {       /* 7447/7457 Rev 1.2 and later */
1115                 .pvr_mask               = 0xffff0000,
1116                 .pvr_value              = 0x80020000,
1117                 .cpu_name               = "7447/7457",
1118                 .cpu_features           = CPU_FTRS_7447,
1119                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1120                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1121                 .icache_bsize           = 32,
1122                 .dcache_bsize           = 32,
1123                 .num_pmcs               = 6,
1124                 .pmc_type               = PPC_PMC_G4,
1125                 .cpu_setup              = __setup_cpu_745x,
1126                 .oprofile_cpu_type      = "ppc/7450",
1127                 .oprofile_type          = PPC_OPROFILE_G4,
1128                 .machine_check          = machine_check_generic,
1129                 .platform               = "ppc7450",
1130         },
1131         {       /* 7447A */
1132                 .pvr_mask               = 0xffff0000,
1133                 .pvr_value              = 0x80030000,
1134                 .cpu_name               = "7447A",
1135                 .cpu_features           = CPU_FTRS_7447A,
1136                 .cpu_user_features      = COMMON_USER |
1137                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1138                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1139                 .icache_bsize           = 32,
1140                 .dcache_bsize           = 32,
1141                 .num_pmcs               = 6,
1142                 .pmc_type               = PPC_PMC_G4,
1143                 .cpu_setup              = __setup_cpu_745x,
1144                 .oprofile_cpu_type      = "ppc/7450",
1145                 .oprofile_type          = PPC_OPROFILE_G4,
1146                 .machine_check          = machine_check_generic,
1147                 .platform               = "ppc7450",
1148         },
1149         {       /* 7448 */
1150                 .pvr_mask               = 0xffff0000,
1151                 .pvr_value              = 0x80040000,
1152                 .cpu_name               = "7448",
1153                 .cpu_features           = CPU_FTRS_7448,
1154                 .cpu_user_features      = COMMON_USER |
1155                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1156                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1157                 .icache_bsize           = 32,
1158                 .dcache_bsize           = 32,
1159                 .num_pmcs               = 6,
1160                 .pmc_type               = PPC_PMC_G4,
1161                 .cpu_setup              = __setup_cpu_745x,
1162                 .oprofile_cpu_type      = "ppc/7450",
1163                 .oprofile_type          = PPC_OPROFILE_G4,
1164                 .machine_check          = machine_check_generic,
1165                 .platform               = "ppc7450",
1166         },
1167         {       /* 82xx (8240, 8245, 8260 are all 603e cores) */
1168                 .pvr_mask               = 0x7fff0000,
1169                 .pvr_value              = 0x00810000,
1170                 .cpu_name               = "82xx",
1171                 .cpu_features           = CPU_FTRS_82XX,
1172                 .cpu_user_features      = COMMON_USER,
1173                 .mmu_features           = 0,
1174                 .icache_bsize           = 32,
1175                 .dcache_bsize           = 32,
1176                 .cpu_setup              = __setup_cpu_603,
1177                 .machine_check          = machine_check_generic,
1178                 .platform               = "ppc603",
1179         },
1180         {       /* All G2_LE (603e core, plus some) have the same pvr */
1181                 .pvr_mask               = 0x7fff0000,
1182                 .pvr_value              = 0x00820000,
1183                 .cpu_name               = "G2_LE",
1184                 .cpu_features           = CPU_FTRS_G2_LE,
1185                 .cpu_user_features      = COMMON_USER,
1186                 .mmu_features           = MMU_FTR_USE_HIGH_BATS,
1187                 .icache_bsize           = 32,
1188                 .dcache_bsize           = 32,
1189                 .cpu_setup              = __setup_cpu_603,
1190                 .machine_check          = machine_check_generic,
1191                 .platform               = "ppc603",
1192         },
1193         {       /* e300c1 (a 603e core, plus some) on 83xx */
1194                 .pvr_mask               = 0x7fff0000,
1195                 .pvr_value              = 0x00830000,
1196                 .cpu_name               = "e300c1",
1197                 .cpu_features           = CPU_FTRS_E300,
1198                 .cpu_user_features      = COMMON_USER,
1199                 .mmu_features           = MMU_FTR_USE_HIGH_BATS,
1200                 .icache_bsize           = 32,
1201                 .dcache_bsize           = 32,
1202                 .cpu_setup              = __setup_cpu_603,
1203                 .machine_check          = machine_check_generic,
1204                 .platform               = "ppc603",
1205         },
1206         {       /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
1207                 .pvr_mask               = 0x7fff0000,
1208                 .pvr_value              = 0x00840000,
1209                 .cpu_name               = "e300c2",
1210                 .cpu_features           = CPU_FTRS_E300C2,
1211                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1212                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1213                         MMU_FTR_NEED_DTLB_SW_LRU,
1214                 .icache_bsize           = 32,
1215                 .dcache_bsize           = 32,
1216                 .cpu_setup              = __setup_cpu_603,
1217                 .machine_check          = machine_check_generic,
1218                 .platform               = "ppc603",
1219         },
1220         {       /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */
1221                 .pvr_mask               = 0x7fff0000,
1222                 .pvr_value              = 0x00850000,
1223                 .cpu_name               = "e300c3",
1224                 .cpu_features           = CPU_FTRS_E300,
1225                 .cpu_user_features      = COMMON_USER,
1226                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1227                         MMU_FTR_NEED_DTLB_SW_LRU,
1228                 .icache_bsize           = 32,
1229                 .dcache_bsize           = 32,
1230                 .cpu_setup              = __setup_cpu_603,
1231                 .machine_check          = machine_check_generic,
1232                 .num_pmcs               = 4,
1233                 .oprofile_cpu_type      = "ppc/e300",
1234                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1235                 .platform               = "ppc603",
1236         },
1237         {       /* e300c4 (e300c1, plus one IU) */
1238                 .pvr_mask               = 0x7fff0000,
1239                 .pvr_value              = 0x00860000,
1240                 .cpu_name               = "e300c4",
1241                 .cpu_features           = CPU_FTRS_E300,
1242                 .cpu_user_features      = COMMON_USER,
1243                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1244                         MMU_FTR_NEED_DTLB_SW_LRU,
1245                 .icache_bsize           = 32,
1246                 .dcache_bsize           = 32,
1247                 .cpu_setup              = __setup_cpu_603,
1248                 .machine_check          = machine_check_generic,
1249                 .num_pmcs               = 4,
1250                 .oprofile_cpu_type      = "ppc/e300",
1251                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1252                 .platform               = "ppc603",
1253         },
1254         {       /* default match, we assume split I/D cache & TB (non-601)... */
1255                 .pvr_mask               = 0x00000000,
1256                 .pvr_value              = 0x00000000,
1257                 .cpu_name               = "(generic PPC)",
1258                 .cpu_features           = CPU_FTRS_CLASSIC32,
1259                 .cpu_user_features      = COMMON_USER,
1260                 .mmu_features           = MMU_FTR_HPTE_TABLE,
1261                 .icache_bsize           = 32,
1262                 .dcache_bsize           = 32,
1263                 .machine_check          = machine_check_generic,
1264                 .platform               = "ppc603",
1265         },
1266 #endif /* CONFIG_PPC_BOOK3S_32 */
1267 #ifdef CONFIG_PPC_8xx
1268         {       /* 8xx */
1269                 .pvr_mask               = 0xffff0000,
1270                 .pvr_value              = PVR_8xx,
1271                 .cpu_name               = "8xx",
1272                 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
1273                  * if the 8xx code is there.... */
1274                 .cpu_features           = CPU_FTRS_8XX,
1275                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1276                 .mmu_features           = MMU_FTR_TYPE_8xx,
1277                 .icache_bsize           = 16,
1278                 .dcache_bsize           = 16,
1279                 .machine_check          = machine_check_8xx,
1280                 .platform               = "ppc823",
1281         },
1282 #endif /* CONFIG_PPC_8xx */
1283 #ifdef CONFIG_40x
1284         {       /* 403GC */
1285                 .pvr_mask               = 0xffffff00,
1286                 .pvr_value              = 0x00200200,
1287                 .cpu_name               = "403GC",
1288                 .cpu_features           = CPU_FTRS_40X,
1289                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1290                 .mmu_features           = MMU_FTR_TYPE_40x,
1291                 .icache_bsize           = 16,
1292                 .dcache_bsize           = 16,
1293                 .machine_check          = machine_check_4xx,
1294                 .platform               = "ppc403",
1295         },
1296         {       /* 403GCX */
1297                 .pvr_mask               = 0xffffff00,
1298                 .pvr_value              = 0x00201400,
1299                 .cpu_name               = "403GCX",
1300                 .cpu_features           = CPU_FTRS_40X,
1301                 .cpu_user_features      = PPC_FEATURE_32 |
1302                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
1303                 .mmu_features           = MMU_FTR_TYPE_40x,
1304                 .icache_bsize           = 16,
1305                 .dcache_bsize           = 16,
1306                 .machine_check          = machine_check_4xx,
1307                 .platform               = "ppc403",
1308         },
1309         {       /* 403G ?? */
1310                 .pvr_mask               = 0xffff0000,
1311                 .pvr_value              = 0x00200000,
1312                 .cpu_name               = "403G ??",
1313                 .cpu_features           = CPU_FTRS_40X,
1314                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1315                 .mmu_features           = MMU_FTR_TYPE_40x,
1316                 .icache_bsize           = 16,
1317                 .dcache_bsize           = 16,
1318                 .machine_check          = machine_check_4xx,
1319                 .platform               = "ppc403",
1320         },
1321         {       /* 405GP */
1322                 .pvr_mask               = 0xffff0000,
1323                 .pvr_value              = 0x40110000,
1324                 .cpu_name               = "405GP",
1325                 .cpu_features           = CPU_FTRS_40X,
1326                 .cpu_user_features      = PPC_FEATURE_32 |
1327                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1328                 .mmu_features           = MMU_FTR_TYPE_40x,
1329                 .icache_bsize           = 32,
1330                 .dcache_bsize           = 32,
1331                 .machine_check          = machine_check_4xx,
1332                 .platform               = "ppc405",
1333         },
1334         {       /* STB 03xxx */
1335                 .pvr_mask               = 0xffff0000,
1336                 .pvr_value              = 0x40130000,
1337                 .cpu_name               = "STB03xxx",
1338                 .cpu_features           = CPU_FTRS_40X,
1339                 .cpu_user_features      = PPC_FEATURE_32 |
1340                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1341                 .mmu_features           = MMU_FTR_TYPE_40x,
1342                 .icache_bsize           = 32,
1343                 .dcache_bsize           = 32,
1344                 .machine_check          = machine_check_4xx,
1345                 .platform               = "ppc405",
1346         },
1347         {       /* STB 04xxx */
1348                 .pvr_mask               = 0xffff0000,
1349                 .pvr_value              = 0x41810000,
1350                 .cpu_name               = "STB04xxx",
1351                 .cpu_features           = CPU_FTRS_40X,
1352                 .cpu_user_features      = PPC_FEATURE_32 |
1353                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1354                 .mmu_features           = MMU_FTR_TYPE_40x,
1355                 .icache_bsize           = 32,
1356                 .dcache_bsize           = 32,
1357                 .machine_check          = machine_check_4xx,
1358                 .platform               = "ppc405",
1359         },
1360         {       /* NP405L */
1361                 .pvr_mask               = 0xffff0000,
1362                 .pvr_value              = 0x41610000,
1363                 .cpu_name               = "NP405L",
1364                 .cpu_features           = CPU_FTRS_40X,
1365                 .cpu_user_features      = PPC_FEATURE_32 |
1366                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1367                 .mmu_features           = MMU_FTR_TYPE_40x,
1368                 .icache_bsize           = 32,
1369                 .dcache_bsize           = 32,
1370                 .machine_check          = machine_check_4xx,
1371                 .platform               = "ppc405",
1372         },
1373         {       /* NP4GS3 */
1374                 .pvr_mask               = 0xffff0000,
1375                 .pvr_value              = 0x40B10000,
1376                 .cpu_name               = "NP4GS3",
1377                 .cpu_features           = CPU_FTRS_40X,
1378                 .cpu_user_features      = PPC_FEATURE_32 |
1379                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
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         {   /* NP405H */
1387                 .pvr_mask               = 0xffff0000,
1388                 .pvr_value              = 0x41410000,
1389                 .cpu_name               = "NP405H",
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         {       /* 405GPr */
1400                 .pvr_mask               = 0xffff0000,
1401                 .pvr_value              = 0x50910000,
1402                 .cpu_name               = "405GPr",
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         {   /* STBx25xx */
1413                 .pvr_mask               = 0xffff0000,
1414                 .pvr_value              = 0x51510000,
1415                 .cpu_name               = "STBx25xx",
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         {       /* 405LP */
1426                 .pvr_mask               = 0xffff0000,
1427                 .pvr_value              = 0x41F10000,
1428                 .cpu_name               = "405LP",
1429                 .cpu_features           = CPU_FTRS_40X,
1430                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1431                 .mmu_features           = MMU_FTR_TYPE_40x,
1432                 .icache_bsize           = 32,
1433                 .dcache_bsize           = 32,
1434                 .machine_check          = machine_check_4xx,
1435                 .platform               = "ppc405",
1436         },
1437         {       /* Xilinx Virtex-II Pro  */
1438                 .pvr_mask               = 0xfffff000,
1439                 .pvr_value              = 0x20010000,
1440                 .cpu_name               = "Virtex-II Pro",
1441                 .cpu_features           = CPU_FTRS_40X,
1442                 .cpu_user_features      = PPC_FEATURE_32 |
1443                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1444                 .mmu_features           = MMU_FTR_TYPE_40x,
1445                 .icache_bsize           = 32,
1446                 .dcache_bsize           = 32,
1447                 .machine_check          = machine_check_4xx,
1448                 .platform               = "ppc405",
1449         },
1450         {       /* Xilinx Virtex-4 FX */
1451                 .pvr_mask               = 0xfffff000,
1452                 .pvr_value              = 0x20011000,
1453                 .cpu_name               = "Virtex-4 FX",
1454                 .cpu_features           = CPU_FTRS_40X,
1455                 .cpu_user_features      = PPC_FEATURE_32 |
1456                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1457                 .mmu_features           = MMU_FTR_TYPE_40x,
1458                 .icache_bsize           = 32,
1459                 .dcache_bsize           = 32,
1460                 .machine_check          = machine_check_4xx,
1461                 .platform               = "ppc405",
1462         },
1463         {       /* 405EP */
1464                 .pvr_mask               = 0xffff0000,
1465                 .pvr_value              = 0x51210000,
1466                 .cpu_name               = "405EP",
1467                 .cpu_features           = CPU_FTRS_40X,
1468                 .cpu_user_features      = PPC_FEATURE_32 |
1469                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1470                 .mmu_features           = MMU_FTR_TYPE_40x,
1471                 .icache_bsize           = 32,
1472                 .dcache_bsize           = 32,
1473                 .machine_check          = machine_check_4xx,
1474                 .platform               = "ppc405",
1475         },
1476         {       /* 405EX Rev. A/B with Security */
1477                 .pvr_mask               = 0xffff000f,
1478                 .pvr_value              = 0x12910007,
1479                 .cpu_name               = "405EX Rev. A/B",
1480                 .cpu_features           = CPU_FTRS_40X,
1481                 .cpu_user_features      = PPC_FEATURE_32 |
1482                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1483                 .mmu_features           = MMU_FTR_TYPE_40x,
1484                 .icache_bsize           = 32,
1485                 .dcache_bsize           = 32,
1486                 .machine_check          = machine_check_4xx,
1487                 .platform               = "ppc405",
1488         },
1489         {       /* 405EX Rev. C without Security */
1490                 .pvr_mask               = 0xffff000f,
1491                 .pvr_value              = 0x1291000d,
1492                 .cpu_name               = "405EX Rev. C",
1493                 .cpu_features           = CPU_FTRS_40X,
1494                 .cpu_user_features      = PPC_FEATURE_32 |
1495                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1496                 .mmu_features           = MMU_FTR_TYPE_40x,
1497                 .icache_bsize           = 32,
1498                 .dcache_bsize           = 32,
1499                 .machine_check          = machine_check_4xx,
1500                 .platform               = "ppc405",
1501         },
1502         {       /* 405EX Rev. C with Security */
1503                 .pvr_mask               = 0xffff000f,
1504                 .pvr_value              = 0x1291000f,
1505                 .cpu_name               = "405EX Rev. C",
1506                 .cpu_features           = CPU_FTRS_40X,
1507                 .cpu_user_features      = PPC_FEATURE_32 |
1508                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1509                 .mmu_features           = MMU_FTR_TYPE_40x,
1510                 .icache_bsize           = 32,
1511                 .dcache_bsize           = 32,
1512                 .machine_check          = machine_check_4xx,
1513                 .platform               = "ppc405",
1514         },
1515         {       /* 405EX Rev. D without Security */
1516                 .pvr_mask               = 0xffff000f,
1517                 .pvr_value              = 0x12910003,
1518                 .cpu_name               = "405EX Rev. D",
1519                 .cpu_features           = CPU_FTRS_40X,
1520                 .cpu_user_features      = PPC_FEATURE_32 |
1521                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1522                 .mmu_features           = MMU_FTR_TYPE_40x,
1523                 .icache_bsize           = 32,
1524                 .dcache_bsize           = 32,
1525                 .machine_check          = machine_check_4xx,
1526                 .platform               = "ppc405",
1527         },
1528         {       /* 405EX Rev. D with Security */
1529                 .pvr_mask               = 0xffff000f,
1530                 .pvr_value              = 0x12910005,
1531                 .cpu_name               = "405EX Rev. D",
1532                 .cpu_features           = CPU_FTRS_40X,
1533                 .cpu_user_features      = PPC_FEATURE_32 |
1534                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1535                 .mmu_features           = MMU_FTR_TYPE_40x,
1536                 .icache_bsize           = 32,
1537                 .dcache_bsize           = 32,
1538                 .machine_check          = machine_check_4xx,
1539                 .platform               = "ppc405",
1540         },
1541         {       /* 405EXr Rev. A/B without Security */
1542                 .pvr_mask               = 0xffff000f,
1543                 .pvr_value              = 0x12910001,
1544                 .cpu_name               = "405EXr Rev. A/B",
1545                 .cpu_features           = CPU_FTRS_40X,
1546                 .cpu_user_features      = PPC_FEATURE_32 |
1547                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1548                 .mmu_features           = MMU_FTR_TYPE_40x,
1549                 .icache_bsize           = 32,
1550                 .dcache_bsize           = 32,
1551                 .machine_check          = machine_check_4xx,
1552                 .platform               = "ppc405",
1553         },
1554         {       /* 405EXr Rev. C without Security */
1555                 .pvr_mask               = 0xffff000f,
1556                 .pvr_value              = 0x12910009,
1557                 .cpu_name               = "405EXr Rev. C",
1558                 .cpu_features           = CPU_FTRS_40X,
1559                 .cpu_user_features      = PPC_FEATURE_32 |
1560                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1561                 .mmu_features           = MMU_FTR_TYPE_40x,
1562                 .icache_bsize           = 32,
1563                 .dcache_bsize           = 32,
1564                 .machine_check          = machine_check_4xx,
1565                 .platform               = "ppc405",
1566         },
1567         {       /* 405EXr Rev. C with Security */
1568                 .pvr_mask               = 0xffff000f,
1569                 .pvr_value              = 0x1291000b,
1570                 .cpu_name               = "405EXr Rev. C",
1571                 .cpu_features           = CPU_FTRS_40X,
1572                 .cpu_user_features      = PPC_FEATURE_32 |
1573                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1574                 .mmu_features           = MMU_FTR_TYPE_40x,
1575                 .icache_bsize           = 32,
1576                 .dcache_bsize           = 32,
1577                 .machine_check          = machine_check_4xx,
1578                 .platform               = "ppc405",
1579         },
1580         {       /* 405EXr Rev. D without Security */
1581                 .pvr_mask               = 0xffff000f,
1582                 .pvr_value              = 0x12910000,
1583                 .cpu_name               = "405EXr Rev. D",
1584                 .cpu_features           = CPU_FTRS_40X,
1585                 .cpu_user_features      = PPC_FEATURE_32 |
1586                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1587                 .mmu_features           = MMU_FTR_TYPE_40x,
1588                 .icache_bsize           = 32,
1589                 .dcache_bsize           = 32,
1590                 .machine_check          = machine_check_4xx,
1591                 .platform               = "ppc405",
1592         },
1593         {       /* 405EXr Rev. D with Security */
1594                 .pvr_mask               = 0xffff000f,
1595                 .pvr_value              = 0x12910002,
1596                 .cpu_name               = "405EXr Rev. D",
1597                 .cpu_features           = CPU_FTRS_40X,
1598                 .cpu_user_features      = PPC_FEATURE_32 |
1599                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1600                 .mmu_features           = MMU_FTR_TYPE_40x,
1601                 .icache_bsize           = 32,
1602                 .dcache_bsize           = 32,
1603                 .machine_check          = machine_check_4xx,
1604                 .platform               = "ppc405",
1605         },
1606         {
1607                 /* 405EZ */
1608                 .pvr_mask               = 0xffff0000,
1609                 .pvr_value              = 0x41510000,
1610                 .cpu_name               = "405EZ",
1611                 .cpu_features           = CPU_FTRS_40X,
1612                 .cpu_user_features      = PPC_FEATURE_32 |
1613                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1614                 .mmu_features           = MMU_FTR_TYPE_40x,
1615                 .icache_bsize           = 32,
1616                 .dcache_bsize           = 32,
1617                 .machine_check          = machine_check_4xx,
1618                 .platform               = "ppc405",
1619         },
1620         {       /* APM8018X */
1621                 .pvr_mask               = 0xffff0000,
1622                 .pvr_value              = 0x7ff11432,
1623                 .cpu_name               = "APM8018X",
1624                 .cpu_features           = CPU_FTRS_40X,
1625                 .cpu_user_features      = PPC_FEATURE_32 |
1626                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1627                 .mmu_features           = MMU_FTR_TYPE_40x,
1628                 .icache_bsize           = 32,
1629                 .dcache_bsize           = 32,
1630                 .machine_check          = machine_check_4xx,
1631                 .platform               = "ppc405",
1632         },
1633         {       /* default match */
1634                 .pvr_mask               = 0x00000000,
1635                 .pvr_value              = 0x00000000,
1636                 .cpu_name               = "(generic 40x PPC)",
1637                 .cpu_features           = CPU_FTRS_40X,
1638                 .cpu_user_features      = PPC_FEATURE_32 |
1639                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1640                 .mmu_features           = MMU_FTR_TYPE_40x,
1641                 .icache_bsize           = 32,
1642                 .dcache_bsize           = 32,
1643                 .machine_check          = machine_check_4xx,
1644                 .platform               = "ppc405",
1645         }
1646
1647 #endif /* CONFIG_40x */
1648 #ifdef CONFIG_44x
1649         {
1650                 .pvr_mask               = 0xf0000fff,
1651                 .pvr_value              = 0x40000850,
1652                 .cpu_name               = "440GR Rev. A",
1653                 .cpu_features           = CPU_FTRS_44X,
1654                 .cpu_user_features      = COMMON_USER_BOOKE,
1655                 .mmu_features           = MMU_FTR_TYPE_44x,
1656                 .icache_bsize           = 32,
1657                 .dcache_bsize           = 32,
1658                 .machine_check          = machine_check_4xx,
1659                 .platform               = "ppc440",
1660         },
1661         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1662                 .pvr_mask               = 0xf0000fff,
1663                 .pvr_value              = 0x40000858,
1664                 .cpu_name               = "440EP Rev. A",
1665                 .cpu_features           = CPU_FTRS_44X,
1666                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1667                 .mmu_features           = MMU_FTR_TYPE_44x,
1668                 .icache_bsize           = 32,
1669                 .dcache_bsize           = 32,
1670                 .cpu_setup              = __setup_cpu_440ep,
1671                 .machine_check          = machine_check_4xx,
1672                 .platform               = "ppc440",
1673         },
1674         {
1675                 .pvr_mask               = 0xf0000fff,
1676                 .pvr_value              = 0x400008d3,
1677                 .cpu_name               = "440GR Rev. B",
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                 .machine_check          = machine_check_4xx,
1684                 .platform               = "ppc440",
1685         },
1686         { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */
1687                 .pvr_mask               = 0xf0000ff7,
1688                 .pvr_value              = 0x400008d4,
1689                 .cpu_name               = "440EP Rev. C",
1690                 .cpu_features           = CPU_FTRS_44X,
1691                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1692                 .mmu_features           = MMU_FTR_TYPE_44x,
1693                 .icache_bsize           = 32,
1694                 .dcache_bsize           = 32,
1695                 .cpu_setup              = __setup_cpu_440ep,
1696                 .machine_check          = machine_check_4xx,
1697                 .platform               = "ppc440",
1698         },
1699         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1700                 .pvr_mask               = 0xf0000fff,
1701                 .pvr_value              = 0x400008db,
1702                 .cpu_name               = "440EP Rev. B",
1703                 .cpu_features           = CPU_FTRS_44X,
1704                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1705                 .mmu_features           = MMU_FTR_TYPE_44x,
1706                 .icache_bsize           = 32,
1707                 .dcache_bsize           = 32,
1708                 .cpu_setup              = __setup_cpu_440ep,
1709                 .machine_check          = machine_check_4xx,
1710                 .platform               = "ppc440",
1711         },
1712         { /* 440GRX */
1713                 .pvr_mask               = 0xf0000ffb,
1714                 .pvr_value              = 0x200008D0,
1715                 .cpu_name               = "440GRX",
1716                 .cpu_features           = CPU_FTRS_44X,
1717                 .cpu_user_features      = COMMON_USER_BOOKE,
1718                 .mmu_features           = MMU_FTR_TYPE_44x,
1719                 .icache_bsize           = 32,
1720                 .dcache_bsize           = 32,
1721                 .cpu_setup              = __setup_cpu_440grx,
1722                 .machine_check          = machine_check_440A,
1723                 .platform               = "ppc440",
1724         },
1725         { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */
1726                 .pvr_mask               = 0xf0000ffb,
1727                 .pvr_value              = 0x200008D8,
1728                 .cpu_name               = "440EPX",
1729                 .cpu_features           = CPU_FTRS_44X,
1730                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1731                 .mmu_features           = MMU_FTR_TYPE_44x,
1732                 .icache_bsize           = 32,
1733                 .dcache_bsize           = 32,
1734                 .cpu_setup              = __setup_cpu_440epx,
1735                 .machine_check          = machine_check_440A,
1736                 .platform               = "ppc440",
1737         },
1738         {       /* 440GP Rev. B */
1739                 .pvr_mask               = 0xf0000fff,
1740                 .pvr_value              = 0x40000440,
1741                 .cpu_name               = "440GP Rev. B",
1742                 .cpu_features           = CPU_FTRS_44X,
1743                 .cpu_user_features      = COMMON_USER_BOOKE,
1744                 .mmu_features           = MMU_FTR_TYPE_44x,
1745                 .icache_bsize           = 32,
1746                 .dcache_bsize           = 32,
1747                 .machine_check          = machine_check_4xx,
1748                 .platform               = "ppc440gp",
1749         },
1750         {       /* 440GP Rev. C */
1751                 .pvr_mask               = 0xf0000fff,
1752                 .pvr_value              = 0x40000481,
1753                 .cpu_name               = "440GP Rev. C",
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                 .machine_check          = machine_check_4xx,
1760                 .platform               = "ppc440gp",
1761         },
1762         { /* 440GX Rev. A */
1763                 .pvr_mask               = 0xf0000fff,
1764                 .pvr_value              = 0x50000850,
1765                 .cpu_name               = "440GX Rev. A",
1766                 .cpu_features           = CPU_FTRS_44X,
1767                 .cpu_user_features      = COMMON_USER_BOOKE,
1768                 .mmu_features           = MMU_FTR_TYPE_44x,
1769                 .icache_bsize           = 32,
1770                 .dcache_bsize           = 32,
1771                 .cpu_setup              = __setup_cpu_440gx,
1772                 .machine_check          = machine_check_440A,
1773                 .platform               = "ppc440",
1774         },
1775         { /* 440GX Rev. B */
1776                 .pvr_mask               = 0xf0000fff,
1777                 .pvr_value              = 0x50000851,
1778                 .cpu_name               = "440GX Rev. B",
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_440gx,
1785                 .machine_check          = machine_check_440A,
1786                 .platform               = "ppc440",
1787         },
1788         { /* 440GX Rev. C */
1789                 .pvr_mask               = 0xf0000fff,
1790                 .pvr_value              = 0x50000892,
1791                 .cpu_name               = "440GX Rev. C",
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_440gx,
1798                 .machine_check          = machine_check_440A,
1799                 .platform               = "ppc440",
1800         },
1801         { /* 440GX Rev. F */
1802                 .pvr_mask               = 0xf0000fff,
1803                 .pvr_value              = 0x50000894,
1804                 .cpu_name               = "440GX Rev. F",
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_440gx,
1811                 .machine_check          = machine_check_440A,
1812                 .platform               = "ppc440",
1813         },
1814         { /* 440SP Rev. A */
1815                 .pvr_mask               = 0xfff00fff,
1816                 .pvr_value              = 0x53200891,
1817                 .cpu_name               = "440SP Rev. A",
1818                 .cpu_features           = CPU_FTRS_44X,
1819                 .cpu_user_features      = COMMON_USER_BOOKE,
1820                 .mmu_features           = MMU_FTR_TYPE_44x,
1821                 .icache_bsize           = 32,
1822                 .dcache_bsize           = 32,
1823                 .machine_check          = machine_check_4xx,
1824                 .platform               = "ppc440",
1825         },
1826         { /* 440SPe Rev. A */
1827                 .pvr_mask               = 0xfff00fff,
1828                 .pvr_value              = 0x53400890,
1829                 .cpu_name               = "440SPe Rev. A",
1830                 .cpu_features           = CPU_FTRS_44X,
1831                 .cpu_user_features      = COMMON_USER_BOOKE,
1832                 .mmu_features           = MMU_FTR_TYPE_44x,
1833                 .icache_bsize           = 32,
1834                 .dcache_bsize           = 32,
1835                 .cpu_setup              = __setup_cpu_440spe,
1836                 .machine_check          = machine_check_440A,
1837                 .platform               = "ppc440",
1838         },
1839         { /* 440SPe Rev. B */
1840                 .pvr_mask               = 0xfff00fff,
1841                 .pvr_value              = 0x53400891,
1842                 .cpu_name               = "440SPe Rev. B",
1843                 .cpu_features           = CPU_FTRS_44X,
1844                 .cpu_user_features      = COMMON_USER_BOOKE,
1845                 .mmu_features           = MMU_FTR_TYPE_44x,
1846                 .icache_bsize           = 32,
1847                 .dcache_bsize           = 32,
1848                 .cpu_setup              = __setup_cpu_440spe,
1849                 .machine_check          = machine_check_440A,
1850                 .platform               = "ppc440",
1851         },
1852         { /* 440 in Xilinx Virtex-5 FXT */
1853                 .pvr_mask               = 0xfffffff0,
1854                 .pvr_value              = 0x7ff21910,
1855                 .cpu_name               = "440 in Virtex-5 FXT",
1856                 .cpu_features           = CPU_FTRS_44X,
1857                 .cpu_user_features      = COMMON_USER_BOOKE,
1858                 .mmu_features           = MMU_FTR_TYPE_44x,
1859                 .icache_bsize           = 32,
1860                 .dcache_bsize           = 32,
1861                 .cpu_setup              = __setup_cpu_440x5,
1862                 .machine_check          = machine_check_440A,
1863                 .platform               = "ppc440",
1864         },
1865         { /* 460EX */
1866                 .pvr_mask               = 0xffff0006,
1867                 .pvr_value              = 0x13020002,
1868                 .cpu_name               = "460EX",
1869                 .cpu_features           = CPU_FTRS_440x6,
1870                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1871                 .mmu_features           = MMU_FTR_TYPE_44x,
1872                 .icache_bsize           = 32,
1873                 .dcache_bsize           = 32,
1874                 .cpu_setup              = __setup_cpu_460ex,
1875                 .machine_check          = machine_check_440A,
1876                 .platform               = "ppc440",
1877         },
1878         { /* 460EX Rev B */
1879                 .pvr_mask               = 0xffff0007,
1880                 .pvr_value              = 0x13020004,
1881                 .cpu_name               = "460EX Rev. B",
1882                 .cpu_features           = CPU_FTRS_440x6,
1883                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1884                 .mmu_features           = MMU_FTR_TYPE_44x,
1885                 .icache_bsize           = 32,
1886                 .dcache_bsize           = 32,
1887                 .cpu_setup              = __setup_cpu_460ex,
1888                 .machine_check          = machine_check_440A,
1889                 .platform               = "ppc440",
1890         },
1891         { /* 460GT */
1892                 .pvr_mask               = 0xffff0006,
1893                 .pvr_value              = 0x13020000,
1894                 .cpu_name               = "460GT",
1895                 .cpu_features           = CPU_FTRS_440x6,
1896                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1897                 .mmu_features           = MMU_FTR_TYPE_44x,
1898                 .icache_bsize           = 32,
1899                 .dcache_bsize           = 32,
1900                 .cpu_setup              = __setup_cpu_460gt,
1901                 .machine_check          = machine_check_440A,
1902                 .platform               = "ppc440",
1903         },
1904         { /* 460GT Rev B */
1905                 .pvr_mask               = 0xffff0007,
1906                 .pvr_value              = 0x13020005,
1907                 .cpu_name               = "460GT Rev. B",
1908                 .cpu_features           = CPU_FTRS_440x6,
1909                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1910                 .mmu_features           = MMU_FTR_TYPE_44x,
1911                 .icache_bsize           = 32,
1912                 .dcache_bsize           = 32,
1913                 .cpu_setup              = __setup_cpu_460gt,
1914                 .machine_check          = machine_check_440A,
1915                 .platform               = "ppc440",
1916         },
1917         { /* 460SX */
1918                 .pvr_mask               = 0xffffff00,
1919                 .pvr_value              = 0x13541800,
1920                 .cpu_name               = "460SX",
1921                 .cpu_features           = CPU_FTRS_44X,
1922                 .cpu_user_features      = COMMON_USER_BOOKE,
1923                 .mmu_features           = MMU_FTR_TYPE_44x,
1924                 .icache_bsize           = 32,
1925                 .dcache_bsize           = 32,
1926                 .cpu_setup              = __setup_cpu_460sx,
1927                 .machine_check          = machine_check_440A,
1928                 .platform               = "ppc440",
1929         },
1930         { /* 464 in APM821xx */
1931                 .pvr_mask               = 0xfffffff0,
1932                 .pvr_value              = 0x12C41C80,
1933                 .cpu_name               = "APM821XX",
1934                 .cpu_features           = CPU_FTRS_44X,
1935                 .cpu_user_features      = COMMON_USER_BOOKE |
1936                         PPC_FEATURE_HAS_FPU,
1937                 .mmu_features           = MMU_FTR_TYPE_44x,
1938                 .icache_bsize           = 32,
1939                 .dcache_bsize           = 32,
1940                 .cpu_setup              = __setup_cpu_apm821xx,
1941                 .machine_check          = machine_check_440A,
1942                 .platform               = "ppc440",
1943         },
1944 #ifdef CONFIG_PPC_47x
1945         { /* 476 DD2 core */
1946                 .pvr_mask               = 0xffffffff,
1947                 .pvr_value              = 0x11a52080,
1948                 .cpu_name               = "476",
1949                 .cpu_features           = CPU_FTRS_47X | CPU_FTR_476_DD2,
1950                 .cpu_user_features      = COMMON_USER_BOOKE |
1951                         PPC_FEATURE_HAS_FPU,
1952                 .mmu_features           = MMU_FTR_TYPE_47x |
1953                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1954                 .icache_bsize           = 32,
1955                 .dcache_bsize           = 128,
1956                 .machine_check          = machine_check_47x,
1957                 .platform               = "ppc470",
1958         },
1959         { /* 476fpe */
1960                 .pvr_mask               = 0xffff0000,
1961                 .pvr_value              = 0x7ff50000,
1962                 .cpu_name               = "476fpe",
1963                 .cpu_features           = CPU_FTRS_47X | CPU_FTR_476_DD2,
1964                 .cpu_user_features      = COMMON_USER_BOOKE |
1965                         PPC_FEATURE_HAS_FPU,
1966                 .mmu_features           = MMU_FTR_TYPE_47x |
1967                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1968                 .icache_bsize           = 32,
1969                 .dcache_bsize           = 128,
1970                 .machine_check          = machine_check_47x,
1971                 .platform               = "ppc470",
1972         },
1973         { /* 476 iss */
1974                 .pvr_mask               = 0xffff0000,
1975                 .pvr_value              = 0x00050000,
1976                 .cpu_name               = "476",
1977                 .cpu_features           = CPU_FTRS_47X,
1978                 .cpu_user_features      = COMMON_USER_BOOKE |
1979                         PPC_FEATURE_HAS_FPU,
1980                 .mmu_features           = MMU_FTR_TYPE_47x |
1981                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1982                 .icache_bsize           = 32,
1983                 .dcache_bsize           = 128,
1984                 .machine_check          = machine_check_47x,
1985                 .platform               = "ppc470",
1986         },
1987         { /* 476 others */
1988                 .pvr_mask               = 0xffff0000,
1989                 .pvr_value              = 0x11a50000,
1990                 .cpu_name               = "476",
1991                 .cpu_features           = CPU_FTRS_47X,
1992                 .cpu_user_features      = COMMON_USER_BOOKE |
1993                         PPC_FEATURE_HAS_FPU,
1994                 .mmu_features           = MMU_FTR_TYPE_47x |
1995                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1996                 .icache_bsize           = 32,
1997                 .dcache_bsize           = 128,
1998                 .machine_check          = machine_check_47x,
1999                 .platform               = "ppc470",
2000         },
2001 #endif /* CONFIG_PPC_47x */
2002         {       /* default match */
2003                 .pvr_mask               = 0x00000000,
2004                 .pvr_value              = 0x00000000,
2005                 .cpu_name               = "(generic 44x PPC)",
2006                 .cpu_features           = CPU_FTRS_44X,
2007                 .cpu_user_features      = COMMON_USER_BOOKE,
2008                 .mmu_features           = MMU_FTR_TYPE_44x,
2009                 .icache_bsize           = 32,
2010                 .dcache_bsize           = 32,
2011                 .machine_check          = machine_check_4xx,
2012                 .platform               = "ppc440",
2013         }
2014 #endif /* CONFIG_44x */
2015 #ifdef CONFIG_E200
2016         {       /* e200z5 */
2017                 .pvr_mask               = 0xfff00000,
2018                 .pvr_value              = 0x81000000,
2019                 .cpu_name               = "e200z5",
2020                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
2021                 .cpu_features           = CPU_FTRS_E200,
2022                 .cpu_user_features      = COMMON_USER_BOOKE |
2023                         PPC_FEATURE_HAS_EFP_SINGLE |
2024                         PPC_FEATURE_UNIFIED_CACHE,
2025                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
2026                 .dcache_bsize           = 32,
2027                 .machine_check          = machine_check_e200,
2028                 .platform               = "ppc5554",
2029         },
2030         {       /* e200z6 */
2031                 .pvr_mask               = 0xfff00000,
2032                 .pvr_value              = 0x81100000,
2033                 .cpu_name               = "e200z6",
2034                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
2035                 .cpu_features           = CPU_FTRS_E200,
2036                 .cpu_user_features      = COMMON_USER_BOOKE |
2037                         PPC_FEATURE_HAS_SPE_COMP |
2038                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
2039                         PPC_FEATURE_UNIFIED_CACHE,
2040                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
2041                 .dcache_bsize           = 32,
2042                 .machine_check          = machine_check_e200,
2043                 .platform               = "ppc5554",
2044         },
2045         {       /* default match */
2046                 .pvr_mask               = 0x00000000,
2047                 .pvr_value              = 0x00000000,
2048                 .cpu_name               = "(generic E200 PPC)",
2049                 .cpu_features           = CPU_FTRS_E200,
2050                 .cpu_user_features      = COMMON_USER_BOOKE |
2051                         PPC_FEATURE_HAS_EFP_SINGLE |
2052                         PPC_FEATURE_UNIFIED_CACHE,
2053                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
2054                 .dcache_bsize           = 32,
2055                 .cpu_setup              = __setup_cpu_e200,
2056                 .machine_check          = machine_check_e200,
2057                 .platform               = "ppc5554",
2058         }
2059 #endif /* CONFIG_E200 */
2060 #endif /* CONFIG_PPC32 */
2061 #ifdef CONFIG_E500
2062 #ifdef CONFIG_PPC32
2063 #ifndef CONFIG_PPC_E500MC
2064         {       /* e500 */
2065                 .pvr_mask               = 0xffff0000,
2066                 .pvr_value              = 0x80200000,
2067                 .cpu_name               = "e500",
2068                 .cpu_features           = CPU_FTRS_E500,
2069                 .cpu_user_features      = COMMON_USER_BOOKE |
2070                         PPC_FEATURE_HAS_SPE_COMP |
2071                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
2072                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2073                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
2074                 .icache_bsize           = 32,
2075                 .dcache_bsize           = 32,
2076                 .num_pmcs               = 4,
2077                 .oprofile_cpu_type      = "ppc/e500",
2078                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2079                 .cpu_setup              = __setup_cpu_e500v1,
2080                 .machine_check          = machine_check_e500,
2081                 .platform               = "ppc8540",
2082         },
2083         {       /* e500v2 */
2084                 .pvr_mask               = 0xffff0000,
2085                 .pvr_value              = 0x80210000,
2086                 .cpu_name               = "e500v2",
2087                 .cpu_features           = CPU_FTRS_E500_2,
2088                 .cpu_user_features      = COMMON_USER_BOOKE |
2089                         PPC_FEATURE_HAS_SPE_COMP |
2090                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
2091                         PPC_FEATURE_HAS_EFP_DOUBLE_COMP,
2092                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2093                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS,
2094                 .icache_bsize           = 32,
2095                 .dcache_bsize           = 32,
2096                 .num_pmcs               = 4,
2097                 .oprofile_cpu_type      = "ppc/e500",
2098                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2099                 .cpu_setup              = __setup_cpu_e500v2,
2100                 .machine_check          = machine_check_e500,
2101                 .platform               = "ppc8548",
2102                 .cpu_down_flush         = cpu_down_flush_e500v2,
2103         },
2104 #else
2105         {       /* e500mc */
2106                 .pvr_mask               = 0xffff0000,
2107                 .pvr_value              = 0x80230000,
2108                 .cpu_name               = "e500mc",
2109                 .cpu_features           = CPU_FTRS_E500MC,
2110                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
2111                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2112                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
2113                         MMU_FTR_USE_TLBILX,
2114                 .icache_bsize           = 64,
2115                 .dcache_bsize           = 64,
2116                 .num_pmcs               = 4,
2117                 .oprofile_cpu_type      = "ppc/e500mc",
2118                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2119                 .cpu_setup              = __setup_cpu_e500mc,
2120                 .machine_check          = machine_check_e500mc,
2121                 .platform               = "ppce500mc",
2122                 .cpu_down_flush         = cpu_down_flush_e500mc,
2123         },
2124 #endif /* CONFIG_PPC_E500MC */
2125 #endif /* CONFIG_PPC32 */
2126 #ifdef CONFIG_PPC_E500MC
2127         {       /* e5500 */
2128                 .pvr_mask               = 0xffff0000,
2129                 .pvr_value              = 0x80240000,
2130                 .cpu_name               = "e5500",
2131                 .cpu_features           = CPU_FTRS_E5500,
2132                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
2133                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2134                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
2135                         MMU_FTR_USE_TLBILX,
2136                 .icache_bsize           = 64,
2137                 .dcache_bsize           = 64,
2138                 .num_pmcs               = 4,
2139                 .oprofile_cpu_type      = "ppc/e500mc",
2140                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2141                 .cpu_setup              = __setup_cpu_e5500,
2142 #ifndef CONFIG_PPC32
2143                 .cpu_restore            = __restore_cpu_e5500,
2144 #endif
2145                 .machine_check          = machine_check_e500mc,
2146                 .platform               = "ppce5500",
2147                 .cpu_down_flush         = cpu_down_flush_e5500,
2148         },
2149         {       /* e6500 */
2150                 .pvr_mask               = 0xffff0000,
2151                 .pvr_value              = 0x80400000,
2152                 .cpu_name               = "e6500",
2153                 .cpu_features           = CPU_FTRS_E6500,
2154                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU |
2155                         PPC_FEATURE_HAS_ALTIVEC_COMP,
2156                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2157                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
2158                         MMU_FTR_USE_TLBILX,
2159                 .icache_bsize           = 64,
2160                 .dcache_bsize           = 64,
2161                 .num_pmcs               = 6,
2162                 .oprofile_cpu_type      = "ppc/e6500",
2163                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2164                 .cpu_setup              = __setup_cpu_e6500,
2165 #ifndef CONFIG_PPC32
2166                 .cpu_restore            = __restore_cpu_e6500,
2167 #endif
2168                 .machine_check          = machine_check_e500mc,
2169                 .platform               = "ppce6500",
2170                 .cpu_down_flush         = cpu_down_flush_e6500,
2171         },
2172 #endif /* CONFIG_PPC_E500MC */
2173 #ifdef CONFIG_PPC32
2174         {       /* default match */
2175                 .pvr_mask               = 0x00000000,
2176                 .pvr_value              = 0x00000000,
2177                 .cpu_name               = "(generic E500 PPC)",
2178                 .cpu_features           = CPU_FTRS_E500,
2179                 .cpu_user_features      = COMMON_USER_BOOKE |
2180                         PPC_FEATURE_HAS_SPE_COMP |
2181                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
2182                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
2183                 .icache_bsize           = 32,
2184                 .dcache_bsize           = 32,
2185                 .machine_check          = machine_check_e500,
2186                 .platform               = "powerpc",
2187         }
2188 #endif /* CONFIG_PPC32 */
2189 #endif /* CONFIG_E500 */
2190 };
2191
2192 void __init set_cur_cpu_spec(struct cpu_spec *s)
2193 {
2194         struct cpu_spec *t = &the_cpu_spec;
2195
2196         t = PTRRELOC(t);
2197         *t = *s;
2198
2199         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
2200 }
2201
2202 static struct cpu_spec * __init setup_cpu_spec(unsigned long offset,
2203                                                struct cpu_spec *s)
2204 {
2205         struct cpu_spec *t = &the_cpu_spec;
2206         struct cpu_spec old;
2207
2208         t = PTRRELOC(t);
2209         old = *t;
2210
2211         /* Copy everything, then do fixups */
2212         *t = *s;
2213
2214         /*
2215          * If we are overriding a previous value derived from the real
2216          * PVR with a new value obtained using a logical PVR value,
2217          * don't modify the performance monitor fields.
2218          */
2219         if (old.num_pmcs && !s->num_pmcs) {
2220                 t->num_pmcs = old.num_pmcs;
2221                 t->pmc_type = old.pmc_type;
2222                 t->oprofile_type = old.oprofile_type;
2223                 t->oprofile_mmcra_sihv = old.oprofile_mmcra_sihv;
2224                 t->oprofile_mmcra_sipr = old.oprofile_mmcra_sipr;
2225                 t->oprofile_mmcra_clear = old.oprofile_mmcra_clear;
2226
2227                 /*
2228                  * If we have passed through this logic once before and
2229                  * have pulled the default case because the real PVR was
2230                  * not found inside cpu_specs[], then we are possibly
2231                  * running in compatibility mode. In that case, let the
2232                  * oprofiler know which set of compatibility counters to
2233                  * pull from by making sure the oprofile_cpu_type string
2234                  * is set to that of compatibility mode. If the
2235                  * oprofile_cpu_type already has a value, then we are
2236                  * possibly overriding a real PVR with a logical one,
2237                  * and, in that case, keep the current value for
2238                  * oprofile_cpu_type.
2239                  */
2240                 if (old.oprofile_cpu_type != NULL) {
2241                         t->oprofile_cpu_type = old.oprofile_cpu_type;
2242                         t->oprofile_type = old.oprofile_type;
2243                 }
2244         }
2245
2246         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
2247
2248         /*
2249          * Set the base platform string once; assumes
2250          * we're called with real pvr first.
2251          */
2252         if (*PTRRELOC(&powerpc_base_platform) == NULL)
2253                 *PTRRELOC(&powerpc_base_platform) = t->platform;
2254
2255 #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
2256         /* ppc64 and booke expect identify_cpu to also call setup_cpu for
2257          * that processor. I will consolidate that at a later time, for now,
2258          * just use #ifdef. We also don't need to PTRRELOC the function
2259          * pointer on ppc64 and booke as we are running at 0 in real mode
2260          * on ppc64 and reloc_offset is always 0 on booke.
2261          */
2262         if (t->cpu_setup) {
2263                 t->cpu_setup(offset, t);
2264         }
2265 #endif /* CONFIG_PPC64 || CONFIG_BOOKE */
2266
2267         return t;
2268 }
2269
2270 struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
2271 {
2272         struct cpu_spec *s = cpu_specs;
2273         int i;
2274
2275         s = PTRRELOC(s);
2276
2277         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) {
2278                 if ((pvr & s->pvr_mask) == s->pvr_value)
2279                         return setup_cpu_spec(offset, s);
2280         }
2281
2282         BUG();
2283
2284         return NULL;
2285 }
2286
2287 /*
2288  * Used by cpufeatures to get the name for CPUs with a PVR table.
2289  * If they don't hae a PVR table, cpufeatures gets the name from
2290  * cpu device-tree node.
2291  */
2292 void __init identify_cpu_name(unsigned int pvr)
2293 {
2294         struct cpu_spec *s = cpu_specs;
2295         struct cpu_spec *t = &the_cpu_spec;
2296         int i;
2297
2298         s = PTRRELOC(s);
2299         t = PTRRELOC(t);
2300
2301         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) {
2302                 if ((pvr & s->pvr_mask) == s->pvr_value) {
2303                         t->cpu_name = s->cpu_name;
2304                         return;
2305                 }
2306         }
2307 }
2308
2309
2310 #ifdef CONFIG_JUMP_LABEL_FEATURE_CHECKS
2311 struct static_key_true cpu_feature_keys[NUM_CPU_FTR_KEYS] = {
2312                         [0 ... NUM_CPU_FTR_KEYS - 1] = STATIC_KEY_TRUE_INIT
2313 };
2314 EXPORT_SYMBOL_GPL(cpu_feature_keys);
2315
2316 void __init cpu_feature_keys_init(void)
2317 {
2318         int i;
2319
2320         for (i = 0; i < NUM_CPU_FTR_KEYS; i++) {
2321                 unsigned long f = 1ul << i;
2322
2323                 if (!(cur_cpu_spec->cpu_features & f))
2324                         static_branch_disable(&cpu_feature_keys[i]);
2325         }
2326 }
2327
2328 struct static_key_true mmu_feature_keys[NUM_MMU_FTR_KEYS] = {
2329                         [0 ... NUM_MMU_FTR_KEYS - 1] = STATIC_KEY_TRUE_INIT
2330 };
2331 EXPORT_SYMBOL_GPL(mmu_feature_keys);
2332
2333 void __init mmu_feature_keys_init(void)
2334 {
2335         int i;
2336
2337         for (i = 0; i < NUM_MMU_FTR_KEYS; i++) {
2338                 unsigned long f = 1ul << i;
2339
2340                 if (!(cur_cpu_spec->mmu_features & f))
2341                         static_branch_disable(&mmu_feature_keys[i]);
2342         }
2343 }
2344 #endif