arch/powerpc/kernel/cputable.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  *  Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org)
   4  *
   5  *  Modifications for ppc64:
   6  *      Copyright (C) 2003 Dave Engebretsen <engebret@us.ibm.com>
   7  */
   8
   9 #include <linux/string.h>
  10 #include <linux/sched.h>
  11 #include <linux/threads.h>
  12 #include <linux/init.h>
  13 #include <linux/export.h>
  14 #include <linux/jump_label.h>
  15
  16 #include <asm/oprofile_impl.h>
  17 #include <asm/cputable.h>
  18 #include <asm/prom.h>           /* for PTRRELOC on ARCH=ppc */
  19 #include <asm/mmu.h>
  20 #include <asm/setup.h>
  21
  22 static struct cpu_spec the_cpu_spec __read_mostly;
  23
  24 struct cpu_spec* cur_cpu_spec __read_mostly = NULL;
  25 EXPORT_SYMBOL(cur_cpu_spec);
  26
  27 /* The platform string corresponding to the real PVR */
  28 const char *powerpc_base_platform;
  29
  30 /* NOTE:
  31  * Unlike ppc32, ppc64 will only call this once for the boot CPU, it's
  32  * the responsibility of the appropriate CPU save/restore functions to
  33  * eventually copy these settings over. Those save/restore aren't yet
  34  * part of the cputable though. That has to be fixed for both ppc32
  35  * and ppc64
  36  */
  37 #ifdef CONFIG_PPC32
  38 extern void __setup_cpu_e200(unsigned long offset, struct cpu_spec* spec);
  39 extern void __setup_cpu_e500v1(unsigned long offset, struct cpu_spec* spec);
  40 extern void __setup_cpu_e500v2(unsigned long offset, struct cpu_spec* spec);
  41 extern void __setup_cpu_e500mc(unsigned long offset, struct cpu_spec* spec);
  42 extern void __setup_cpu_440ep(unsigned long offset, struct cpu_spec* spec);
  43 extern void __setup_cpu_440epx(unsigned long offset, struct cpu_spec* spec);
  44 extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec);
  45 extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec);
  46 extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec);
  47 extern void __setup_cpu_440x5(unsigned long offset, struct cpu_spec* spec);
  48 extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec);
  49 extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec);
  50 extern void __setup_cpu_460sx(unsigned long offset, struct cpu_spec *spec);
  51 extern void __setup_cpu_apm821xx(unsigned long offset, struct cpu_spec *spec);
  52 extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
  53 extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
  54 extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
  55 extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec);
  56 extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec);
  57 extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec);
  58 extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec);
  59 extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec);
  60 #endif /* CONFIG_PPC32 */
  61 #ifdef CONFIG_PPC64
  62 extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
  63 extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec);
  64 extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
  65 extern void __restore_cpu_pa6t(void);
  66 extern void __restore_cpu_ppc970(void);
  67 extern void __setup_cpu_power7(unsigned long offset, struct cpu_spec* spec);
  68 extern void __restore_cpu_power7(void);
  69 extern void __setup_cpu_power8(unsigned long offset, struct cpu_spec* spec);
  70 extern void __restore_cpu_power8(void);
  71 extern void __setup_cpu_power9(unsigned long offset, struct cpu_spec* spec);
  72 extern void __restore_cpu_power9(void);
  73 extern long __machine_check_early_realmode_p7(struct pt_regs *regs);
  74 extern long __machine_check_early_realmode_p8(struct pt_regs *regs);
  75 extern long __machine_check_early_realmode_p9(struct pt_regs *regs);
  76 #endif /* CONFIG_PPC64 */
  77 #if defined(CONFIG_E500)
  78 extern void __setup_cpu_e5500(unsigned long offset, struct cpu_spec* spec);
  79 extern void __setup_cpu_e6500(unsigned long offset, struct cpu_spec* spec);
  80 extern void __restore_cpu_e5500(void);
  81 extern void __restore_cpu_e6500(void);
  82 #endif /* CONFIG_E500 */
  83
  84 /* This table only contains "desktop" CPUs, it need to be filled with embedded
  85  * ones as well...
  86  */
  87 #define COMMON_USER             (PPC_FEATURE_32 | PPC_FEATURE_HAS_FPU | \
  88                                  PPC_FEATURE_HAS_MMU)
  89 #define COMMON_USER_PPC64       (COMMON_USER | PPC_FEATURE_64)
  90 #define COMMON_USER_POWER4      (COMMON_USER_PPC64 | PPC_FEATURE_POWER4)
  91 #define COMMON_USER_POWER5      (COMMON_USER_PPC64 | PPC_FEATURE_POWER5 |\
  92                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
  93 #define COMMON_USER_POWER5_PLUS (COMMON_USER_PPC64 | PPC_FEATURE_POWER5_PLUS|\
  94                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
  95 #define COMMON_USER_POWER6      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
  96                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
  97                                  PPC_FEATURE_TRUE_LE | \
  98                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
  99 #define COMMON_USER_POWER7      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
 100                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
 101                                  PPC_FEATURE_TRUE_LE | \
 102                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
 103 #define COMMON_USER2_POWER7     (PPC_FEATURE2_DSCR)
 104 #define COMMON_USER_POWER8      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
 105                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
 106                                  PPC_FEATURE_TRUE_LE | \
 107                                  PPC_FEATURE_PSERIES_PERFMON_COMPAT)
 108 #define COMMON_USER2_POWER8     (PPC_FEATURE2_ARCH_2_07 | \
 109                                  PPC_FEATURE2_HTM_COMP | \
 110                                  PPC_FEATURE2_HTM_NOSC_COMP | \
 111                                  PPC_FEATURE2_DSCR | \
 112                                  PPC_FEATURE2_ISEL | PPC_FEATURE2_TAR | \
 113                                  PPC_FEATURE2_VEC_CRYPTO)
 114 #define COMMON_USER_PA6T        (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
 115                                  PPC_FEATURE_TRUE_LE | \
 116                                  PPC_FEATURE_HAS_ALTIVEC_COMP)
 117 #define COMMON_USER_POWER9      COMMON_USER_POWER8
 118 #define COMMON_USER2_POWER9     (COMMON_USER2_POWER8 | \
 119                                  PPC_FEATURE2_ARCH_3_00 | \
 120                                  PPC_FEATURE2_HAS_IEEE128 | \
 121                                  PPC_FEATURE2_DARN )
 122
 123 #ifdef CONFIG_PPC_BOOK3E_64
 124 #define COMMON_USER_BOOKE       (COMMON_USER_PPC64 | PPC_FEATURE_BOOKE)
 125 #else
 126 #define COMMON_USER_BOOKE       (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
 127                                  PPC_FEATURE_BOOKE)
 128 #endif
 129
 130 static struct cpu_spec __initdata cpu_specs[] = {
 131 #ifdef CONFIG_PPC_BOOK3S_64
 132         {       /* PPC970 */
 133                 .pvr_mask               = 0xffff0000,
 134                 .pvr_value              = 0x00390000,
 135                 .cpu_name               = "PPC970",
 136                 .cpu_features           = CPU_FTRS_PPC970,
 137                 .cpu_user_features      = COMMON_USER_POWER4 |
 138                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 139                 .mmu_features           = MMU_FTRS_PPC970,
 140                 .icache_bsize           = 128,
 141                 .dcache_bsize           = 128,
 142                 .num_pmcs               = 8,
 143                 .pmc_type               = PPC_PMC_IBM,
 144                 .cpu_setup              = __setup_cpu_ppc970,
 145                 .cpu_restore            = __restore_cpu_ppc970,
 146                 .oprofile_cpu_type      = "ppc64/970",
 147                 .oprofile_type          = PPC_OPROFILE_POWER4,
 148                 .platform               = "ppc970",
 149         },
 150         {       /* PPC970FX */
 151                 .pvr_mask               = 0xffff0000,
 152                 .pvr_value              = 0x003c0000,
 153                 .cpu_name               = "PPC970FX",
 154                 .cpu_features           = CPU_FTRS_PPC970,
 155                 .cpu_user_features      = COMMON_USER_POWER4 |
 156                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 157                 .mmu_features           = MMU_FTRS_PPC970,
 158                 .icache_bsize           = 128,
 159                 .dcache_bsize           = 128,
 160                 .num_pmcs               = 8,
 161                 .pmc_type               = PPC_PMC_IBM,
 162                 .cpu_setup              = __setup_cpu_ppc970,
 163                 .cpu_restore            = __restore_cpu_ppc970,
 164                 .oprofile_cpu_type      = "ppc64/970",
 165                 .oprofile_type          = PPC_OPROFILE_POWER4,
 166                 .platform               = "ppc970",
 167         },
 168         {       /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
 169                 .pvr_mask               = 0xffffffff,
 170                 .pvr_value              = 0x00440100,
 171                 .cpu_name               = "PPC970MP",
 172                 .cpu_features           = CPU_FTRS_PPC970,
 173                 .cpu_user_features      = COMMON_USER_POWER4 |
 174                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 175                 .mmu_features           = MMU_FTRS_PPC970,
 176                 .icache_bsize           = 128,
 177                 .dcache_bsize           = 128,
 178                 .num_pmcs               = 8,
 179                 .pmc_type               = PPC_PMC_IBM,
 180                 .cpu_setup              = __setup_cpu_ppc970,
 181                 .cpu_restore            = __restore_cpu_ppc970,
 182                 .oprofile_cpu_type      = "ppc64/970MP",
 183                 .oprofile_type          = PPC_OPROFILE_POWER4,
 184                 .platform               = "ppc970",
 185         },
 186         {       /* PPC970MP */
 187                 .pvr_mask               = 0xffff0000,
 188                 .pvr_value              = 0x00440000,
 189                 .cpu_name               = "PPC970MP",
 190                 .cpu_features           = CPU_FTRS_PPC970,
 191                 .cpu_user_features      = COMMON_USER_POWER4 |
 192                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 193                 .mmu_features           = MMU_FTRS_PPC970,
 194                 .icache_bsize           = 128,
 195                 .dcache_bsize           = 128,
 196                 .num_pmcs               = 8,
 197                 .pmc_type               = PPC_PMC_IBM,
 198                 .cpu_setup              = __setup_cpu_ppc970MP,
 199                 .cpu_restore            = __restore_cpu_ppc970,
 200                 .oprofile_cpu_type      = "ppc64/970MP",
 201                 .oprofile_type          = PPC_OPROFILE_POWER4,
 202                 .platform               = "ppc970",
 203         },
 204         {       /* PPC970GX */
 205                 .pvr_mask               = 0xffff0000,
 206                 .pvr_value              = 0x00450000,
 207                 .cpu_name               = "PPC970GX",
 208                 .cpu_features           = CPU_FTRS_PPC970,
 209                 .cpu_user_features      = COMMON_USER_POWER4 |
 210                         PPC_FEATURE_HAS_ALTIVEC_COMP,
 211                 .mmu_features           = MMU_FTRS_PPC970,
 212                 .icache_bsize           = 128,
 213                 .dcache_bsize           = 128,
 214                 .num_pmcs               = 8,
 215                 .pmc_type               = PPC_PMC_IBM,
 216                 .cpu_setup              = __setup_cpu_ppc970,
 217                 .oprofile_cpu_type      = "ppc64/970",
 218                 .oprofile_type          = PPC_OPROFILE_POWER4,
 219                 .platform               = "ppc970",
 220         },
 221         {       /* Power5 GR */
 222                 .pvr_mask               = 0xffff0000,
 223                 .pvr_value              = 0x003a0000,
 224                 .cpu_name               = "POWER5 (gr)",
 225                 .cpu_features           = CPU_FTRS_POWER5,
 226                 .cpu_user_features      = COMMON_USER_POWER5,
 227                 .mmu_features           = MMU_FTRS_POWER5,
 228                 .icache_bsize           = 128,
 229                 .dcache_bsize           = 128,
 230                 .num_pmcs               = 6,
 231                 .pmc_type               = PPC_PMC_IBM,
 232                 .oprofile_cpu_type      = "ppc64/power5",
 233                 .oprofile_type          = PPC_OPROFILE_POWER4,
 234                 /* SIHV / SIPR bits are implemented on POWER4+ (GQ)
 235                  * and above but only works on POWER5 and above
 236                  */
 237                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 238                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 239                 .platform               = "power5",
 240         },
 241         {       /* Power5++ */
 242                 .pvr_mask               = 0xffffff00,
 243                 .pvr_value              = 0x003b0300,
 244                 .cpu_name               = "POWER5+ (gs)",
 245                 .cpu_features           = CPU_FTRS_POWER5,
 246                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 247                 .mmu_features           = MMU_FTRS_POWER5,
 248                 .icache_bsize           = 128,
 249                 .dcache_bsize           = 128,
 250                 .num_pmcs               = 6,
 251                 .oprofile_cpu_type      = "ppc64/power5++",
 252                 .oprofile_type          = PPC_OPROFILE_POWER4,
 253                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 254                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 255                 .platform               = "power5+",
 256         },
 257         {       /* Power5 GS */
 258                 .pvr_mask               = 0xffff0000,
 259                 .pvr_value              = 0x003b0000,
 260                 .cpu_name               = "POWER5+ (gs)",
 261                 .cpu_features           = CPU_FTRS_POWER5,
 262                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 263                 .mmu_features           = MMU_FTRS_POWER5,
 264                 .icache_bsize           = 128,
 265                 .dcache_bsize           = 128,
 266                 .num_pmcs               = 6,
 267                 .pmc_type               = PPC_PMC_IBM,
 268                 .oprofile_cpu_type      = "ppc64/power5+",
 269                 .oprofile_type          = PPC_OPROFILE_POWER4,
 270                 .oprofile_mmcra_sihv    = MMCRA_SIHV,
 271                 .oprofile_mmcra_sipr    = MMCRA_SIPR,
 272                 .platform               = "power5+",
 273         },
 274         {       /* POWER6 in P5+ mode; 2.04-compliant processor */
 275                 .pvr_mask               = 0xffffffff,
 276                 .pvr_value              = 0x0f000001,
 277                 .cpu_name               = "POWER5+",
 278                 .cpu_features           = CPU_FTRS_POWER5,
 279                 .cpu_user_features      = COMMON_USER_POWER5_PLUS,
 280                 .mmu_features           = MMU_FTRS_POWER5,
 281                 .icache_bsize           = 128,
 282                 .dcache_bsize           = 128,
 283                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 284                 .oprofile_type          = PPC_OPROFILE_POWER4,
 285                 .platform               = "power5+",
 286         },
 287         {       /* Power6 */
 288                 .pvr_mask               = 0xffff0000,
 289                 .pvr_value              = 0x003e0000,
 290                 .cpu_name               = "POWER6 (raw)",
 291                 .cpu_features           = CPU_FTRS_POWER6,
 292                 .cpu_user_features      = COMMON_USER_POWER6 |
 293                         PPC_FEATURE_POWER6_EXT,
 294                 .mmu_features           = MMU_FTRS_POWER6,
 295                 .icache_bsize           = 128,
 296                 .dcache_bsize           = 128,
 297                 .num_pmcs               = 6,
 298                 .pmc_type               = PPC_PMC_IBM,
 299                 .oprofile_cpu_type      = "ppc64/power6",
 300                 .oprofile_type          = PPC_OPROFILE_POWER4,
 301                 .oprofile_mmcra_sihv    = POWER6_MMCRA_SIHV,
 302                 .oprofile_mmcra_sipr    = POWER6_MMCRA_SIPR,
 303                 .oprofile_mmcra_clear   = POWER6_MMCRA_THRM |
 304                         POWER6_MMCRA_OTHER,
 305                 .platform               = "power6x",
 306         },
 307         {       /* 2.05-compliant processor, i.e. Power6 "architected" mode */
 308                 .pvr_mask               = 0xffffffff,
 309                 .pvr_value              = 0x0f000002,
 310                 .cpu_name               = "POWER6 (architected)",
 311                 .cpu_features           = CPU_FTRS_POWER6,
 312                 .cpu_user_features      = COMMON_USER_POWER6,
 313                 .mmu_features           = MMU_FTRS_POWER6,
 314                 .icache_bsize           = 128,
 315                 .dcache_bsize           = 128,
 316                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 317                 .oprofile_type          = PPC_OPROFILE_POWER4,
 318                 .platform               = "power6",
 319         },
 320         {       /* 2.06-compliant processor, i.e. Power7 "architected" mode */
 321                 .pvr_mask               = 0xffffffff,
 322                 .pvr_value              = 0x0f000003,
 323                 .cpu_name               = "POWER7 (architected)",
 324                 .cpu_features           = CPU_FTRS_POWER7,
 325                 .cpu_user_features      = COMMON_USER_POWER7,
 326                 .cpu_user_features2     = COMMON_USER2_POWER7,
 327                 .mmu_features           = MMU_FTRS_POWER7,
 328                 .icache_bsize           = 128,
 329                 .dcache_bsize           = 128,
 330                 .oprofile_type          = PPC_OPROFILE_POWER4,
 331                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 332                 .cpu_setup              = __setup_cpu_power7,
 333                 .cpu_restore            = __restore_cpu_power7,
 334                 .machine_check_early    = __machine_check_early_realmode_p7,
 335                 .platform               = "power7",
 336         },
 337         {       /* 2.07-compliant processor, i.e. Power8 "architected" mode */
 338                 .pvr_mask               = 0xffffffff,
 339                 .pvr_value              = 0x0f000004,
 340                 .cpu_name               = "POWER8 (architected)",
 341                 .cpu_features           = CPU_FTRS_POWER8,
 342                 .cpu_user_features      = COMMON_USER_POWER8,
 343                 .cpu_user_features2     = COMMON_USER2_POWER8,
 344                 .mmu_features           = MMU_FTRS_POWER8,
 345                 .icache_bsize           = 128,
 346                 .dcache_bsize           = 128,
 347                 .oprofile_type          = PPC_OPROFILE_INVALID,
 348                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 349                 .cpu_setup              = __setup_cpu_power8,
 350                 .cpu_restore            = __restore_cpu_power8,
 351                 .machine_check_early    = __machine_check_early_realmode_p8,
 352                 .platform               = "power8",
 353         },
 354         {       /* 3.00-compliant processor, i.e. Power9 "architected" mode */
 355                 .pvr_mask               = 0xffffffff,
 356                 .pvr_value              = 0x0f000005,
 357                 .cpu_name               = "POWER9 (architected)",
 358                 .cpu_features           = CPU_FTRS_POWER9,
 359                 .cpu_user_features      = COMMON_USER_POWER9,
 360                 .cpu_user_features2     = COMMON_USER2_POWER9,
 361                 .mmu_features           = MMU_FTRS_POWER9,
 362                 .icache_bsize           = 128,
 363                 .dcache_bsize           = 128,
 364                 .oprofile_type          = PPC_OPROFILE_INVALID,
 365                 .oprofile_cpu_type      = "ppc64/ibm-compat-v1",
 366                 .cpu_setup              = __setup_cpu_power9,
 367                 .cpu_restore            = __restore_cpu_power9,
 368                 .platform               = "power9",
 369         },
 370         {       /* Power7 */
 371                 .pvr_mask               = 0xffff0000,
 372                 .pvr_value              = 0x003f0000,
 373                 .cpu_name               = "POWER7 (raw)",
 374                 .cpu_features           = CPU_FTRS_POWER7,
 375                 .cpu_user_features      = COMMON_USER_POWER7,
 376                 .cpu_user_features2     = COMMON_USER2_POWER7,
 377                 .mmu_features           = MMU_FTRS_POWER7,
 378                 .icache_bsize           = 128,
 379                 .dcache_bsize           = 128,
 380                 .num_pmcs               = 6,
 381                 .pmc_type               = PPC_PMC_IBM,
 382                 .oprofile_cpu_type      = "ppc64/power7",
 383                 .oprofile_type          = PPC_OPROFILE_POWER4,
 384                 .cpu_setup              = __setup_cpu_power7,
 385                 .cpu_restore            = __restore_cpu_power7,
 386                 .machine_check_early    = __machine_check_early_realmode_p7,
 387                 .platform               = "power7",
 388         },
 389         {       /* Power7+ */
 390                 .pvr_mask               = 0xffff0000,
 391                 .pvr_value              = 0x004A0000,
 392                 .cpu_name               = "POWER7+ (raw)",
 393                 .cpu_features           = CPU_FTRS_POWER7,
 394                 .cpu_user_features      = COMMON_USER_POWER7,
 395                 .cpu_user_features2     = COMMON_USER2_POWER7,
 396                 .mmu_features           = MMU_FTRS_POWER7,
 397                 .icache_bsize           = 128,
 398                 .dcache_bsize           = 128,
 399                 .num_pmcs               = 6,
 400                 .pmc_type               = PPC_PMC_IBM,
 401                 .oprofile_cpu_type      = "ppc64/power7",
 402                 .oprofile_type          = PPC_OPROFILE_POWER4,
 403                 .cpu_setup              = __setup_cpu_power7,
 404                 .cpu_restore            = __restore_cpu_power7,
 405                 .machine_check_early    = __machine_check_early_realmode_p7,
 406                 .platform               = "power7+",
 407         },
 408         {       /* Power8E */
 409                 .pvr_mask               = 0xffff0000,
 410                 .pvr_value              = 0x004b0000,
 411                 .cpu_name               = "POWER8E (raw)",
 412                 .cpu_features           = CPU_FTRS_POWER8E,
 413                 .cpu_user_features      = COMMON_USER_POWER8,
 414                 .cpu_user_features2     = COMMON_USER2_POWER8,
 415                 .mmu_features           = MMU_FTRS_POWER8,
 416                 .icache_bsize           = 128,
 417                 .dcache_bsize           = 128,
 418                 .num_pmcs               = 6,
 419                 .pmc_type               = PPC_PMC_IBM,
 420                 .oprofile_cpu_type      = "ppc64/power8",
 421                 .oprofile_type          = PPC_OPROFILE_INVALID,
 422                 .cpu_setup              = __setup_cpu_power8,
 423                 .cpu_restore            = __restore_cpu_power8,
 424                 .machine_check_early    = __machine_check_early_realmode_p8,
 425                 .platform               = "power8",
 426         },
 427         {       /* Power8NVL */
 428                 .pvr_mask               = 0xffff0000,
 429                 .pvr_value              = 0x004c0000,
 430                 .cpu_name               = "POWER8NVL (raw)",
 431                 .cpu_features           = CPU_FTRS_POWER8,
 432                 .cpu_user_features      = COMMON_USER_POWER8,
 433                 .cpu_user_features2     = COMMON_USER2_POWER8,
 434                 .mmu_features           = MMU_FTRS_POWER8,
 435                 .icache_bsize           = 128,
 436                 .dcache_bsize           = 128,
 437                 .num_pmcs               = 6,
 438                 .pmc_type               = PPC_PMC_IBM,
 439                 .oprofile_cpu_type      = "ppc64/power8",
 440                 .oprofile_type          = PPC_OPROFILE_INVALID,
 441                 .cpu_setup              = __setup_cpu_power8,
 442                 .cpu_restore            = __restore_cpu_power8,
 443                 .machine_check_early    = __machine_check_early_realmode_p8,
 444                 .platform               = "power8",
 445         },
 446         {       /* Power8 */
 447                 .pvr_mask               = 0xffff0000,
 448                 .pvr_value              = 0x004d0000,
 449                 .cpu_name               = "POWER8 (raw)",
 450                 .cpu_features           = CPU_FTRS_POWER8,
 451                 .cpu_user_features      = COMMON_USER_POWER8,
 452                 .cpu_user_features2     = COMMON_USER2_POWER8,
 453                 .mmu_features           = MMU_FTRS_POWER8,
 454                 .icache_bsize           = 128,
 455                 .dcache_bsize           = 128,
 456                 .num_pmcs               = 6,
 457                 .pmc_type               = PPC_PMC_IBM,
 458                 .oprofile_cpu_type      = "ppc64/power8",
 459                 .oprofile_type          = PPC_OPROFILE_INVALID,
 460                 .cpu_setup              = __setup_cpu_power8,
 461                 .cpu_restore            = __restore_cpu_power8,
 462                 .machine_check_early    = __machine_check_early_realmode_p8,
 463                 .platform               = "power8",
 464         },
 465         {       /* Power9 DD2.0 */
 466                 .pvr_mask               = 0xffffefff,
 467                 .pvr_value              = 0x004e0200,
 468                 .cpu_name               = "POWER9 (raw)",
 469                 .cpu_features           = CPU_FTRS_POWER9_DD2_0,
 470                 .cpu_user_features      = COMMON_USER_POWER9,
 471                 .cpu_user_features2     = COMMON_USER2_POWER9,
 472                 .mmu_features           = MMU_FTRS_POWER9,
 473                 .icache_bsize           = 128,
 474                 .dcache_bsize           = 128,
 475                 .num_pmcs               = 6,
 476                 .pmc_type               = PPC_PMC_IBM,
 477                 .oprofile_cpu_type      = "ppc64/power9",
 478                 .oprofile_type          = PPC_OPROFILE_INVALID,
 479                 .cpu_setup              = __setup_cpu_power9,
 480                 .cpu_restore            = __restore_cpu_power9,
 481                 .machine_check_early    = __machine_check_early_realmode_p9,
 482                 .platform               = "power9",
 483         },
 484         {       /* Power9 DD 2.1 */
 485                 .pvr_mask               = 0xffffefff,
 486                 .pvr_value              = 0x004e0201,
 487                 .cpu_name               = "POWER9 (raw)",
 488                 .cpu_features           = CPU_FTRS_POWER9_DD2_1,
 489                 .cpu_user_features      = COMMON_USER_POWER9,
 490                 .cpu_user_features2     = COMMON_USER2_POWER9,
 491                 .mmu_features           = MMU_FTRS_POWER9,
 492                 .icache_bsize           = 128,
 493                 .dcache_bsize           = 128,
 494                 .num_pmcs               = 6,
 495                 .pmc_type               = PPC_PMC_IBM,
 496                 .oprofile_cpu_type      = "ppc64/power9",
 497                 .oprofile_type          = PPC_OPROFILE_INVALID,
 498                 .cpu_setup              = __setup_cpu_power9,
 499                 .cpu_restore            = __restore_cpu_power9,
 500                 .machine_check_early    = __machine_check_early_realmode_p9,
 501                 .platform               = "power9",
 502         },
 503         {       /* Power9 DD2.2 or later */
 504                 .pvr_mask               = 0xffff0000,
 505                 .pvr_value              = 0x004e0000,
 506                 .cpu_name               = "POWER9 (raw)",
 507                 .cpu_features           = CPU_FTRS_POWER9_DD2_2,
 508                 .cpu_user_features      = COMMON_USER_POWER9,
 509                 .cpu_user_features2     = COMMON_USER2_POWER9,
 510                 .mmu_features           = MMU_FTRS_POWER9,
 511                 .icache_bsize           = 128,
 512                 .dcache_bsize           = 128,
 513                 .num_pmcs               = 6,
 514                 .pmc_type               = PPC_PMC_IBM,
 515                 .oprofile_cpu_type      = "ppc64/power9",
 516                 .oprofile_type          = PPC_OPROFILE_INVALID,
 517                 .cpu_setup              = __setup_cpu_power9,
 518                 .cpu_restore            = __restore_cpu_power9,
 519                 .machine_check_early    = __machine_check_early_realmode_p9,
 520                 .platform               = "power9",
 521         },
 522         {       /* Cell Broadband Engine */
 523                 .pvr_mask               = 0xffff0000,
 524                 .pvr_value              = 0x00700000,
 525                 .cpu_name               = "Cell Broadband Engine",
 526                 .cpu_features           = CPU_FTRS_CELL,
 527                 .cpu_user_features      = COMMON_USER_PPC64 |
 528                         PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
 529                         PPC_FEATURE_SMT,
 530                 .mmu_features           = MMU_FTRS_CELL,
 531                 .icache_bsize           = 128,
 532                 .dcache_bsize           = 128,
 533                 .num_pmcs               = 4,
 534                 .pmc_type               = PPC_PMC_IBM,
 535                 .oprofile_cpu_type      = "ppc64/cell-be",
 536                 .oprofile_type          = PPC_OPROFILE_CELL,
 537                 .platform               = "ppc-cell-be",
 538         },
 539         {       /* PA Semi PA6T */
 540                 .pvr_mask               = 0x7fff0000,
 541                 .pvr_value              = 0x00900000,
 542                 .cpu_name               = "PA6T",
 543                 .cpu_features           = CPU_FTRS_PA6T,
 544                 .cpu_user_features      = COMMON_USER_PA6T,
 545                 .mmu_features           = MMU_FTRS_PA6T,
 546                 .icache_bsize           = 64,
 547                 .dcache_bsize           = 64,
 548                 .num_pmcs               = 6,
 549                 .pmc_type               = PPC_PMC_PA6T,
 550                 .cpu_setup              = __setup_cpu_pa6t,
 551                 .cpu_restore            = __restore_cpu_pa6t,
 552                 .oprofile_cpu_type      = "ppc64/pa6t",
 553                 .oprofile_type          = PPC_OPROFILE_PA6T,
 554                 .platform               = "pa6t",
 555         },
 556         {       /* default match */
 557                 .pvr_mask               = 0x00000000,
 558                 .pvr_value              = 0x00000000,
 559                 .cpu_name               = "POWER5 (compatible)",
 560                 .cpu_features           = CPU_FTRS_COMPATIBLE,
 561                 .cpu_user_features      = COMMON_USER_PPC64,
 562                 .mmu_features           = MMU_FTRS_POWER,
 563                 .icache_bsize           = 128,
 564                 .dcache_bsize           = 128,
 565                 .num_pmcs               = 6,
 566                 .pmc_type               = PPC_PMC_IBM,
 567                 .platform               = "power5",
 568         }
 569 #endif  /* CONFIG_PPC_BOOK3S_64 */
 570
 571 #ifdef CONFIG_PPC32
 572 #ifdef CONFIG_PPC_BOOK3S_601
 573         {       /* 601 */
 574                 .pvr_mask               = 0xffff0000,
 575                 .pvr_value              = 0x00010000,
 576                 .cpu_name               = "601",
 577                 .cpu_features           = CPU_FTRS_PPC601,
 578                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_601_INSTR |
 579                         PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
 580                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 581                 .icache_bsize           = 32,
 582                 .dcache_bsize           = 32,
 583                 .machine_check          = machine_check_generic,
 584                 .platform               = "ppc601",
 585         },
 586 #endif /* CONFIG_PPC_BOOK3S_601 */
 587 #ifdef CONFIG_PPC_BOOK3S_6xx
 588         {       /* 603 */
 589                 .pvr_mask               = 0xffff0000,
 590                 .pvr_value              = 0x00030000,
 591                 .cpu_name               = "603",
 592                 .cpu_features           = CPU_FTRS_603,
 593                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 594                 .mmu_features           = 0,
 595                 .icache_bsize           = 32,
 596                 .dcache_bsize           = 32,
 597                 .cpu_setup              = __setup_cpu_603,
 598                 .machine_check          = machine_check_generic,
 599                 .platform               = "ppc603",
 600         },
 601         {       /* 603e */
 602                 .pvr_mask               = 0xffff0000,
 603                 .pvr_value              = 0x00060000,
 604                 .cpu_name               = "603e",
 605                 .cpu_features           = CPU_FTRS_603,
 606                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 607                 .mmu_features           = 0,
 608                 .icache_bsize           = 32,
 609                 .dcache_bsize           = 32,
 610                 .cpu_setup              = __setup_cpu_603,
 611                 .machine_check          = machine_check_generic,
 612                 .platform               = "ppc603",
 613         },
 614         {       /* 603ev */
 615                 .pvr_mask               = 0xffff0000,
 616                 .pvr_value              = 0x00070000,
 617                 .cpu_name               = "603ev",
 618                 .cpu_features           = CPU_FTRS_603,
 619                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 620                 .mmu_features           = 0,
 621                 .icache_bsize           = 32,
 622                 .dcache_bsize           = 32,
 623                 .cpu_setup              = __setup_cpu_603,
 624                 .machine_check          = machine_check_generic,
 625                 .platform               = "ppc603",
 626         },
 627         {       /* 604 */
 628                 .pvr_mask               = 0xffff0000,
 629                 .pvr_value              = 0x00040000,
 630                 .cpu_name               = "604",
 631                 .cpu_features           = CPU_FTRS_604,
 632                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 633                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 634                 .icache_bsize           = 32,
 635                 .dcache_bsize           = 32,
 636                 .num_pmcs               = 2,
 637                 .cpu_setup              = __setup_cpu_604,
 638                 .machine_check          = machine_check_generic,
 639                 .platform               = "ppc604",
 640         },
 641         {       /* 604e */
 642                 .pvr_mask               = 0xfffff000,
 643                 .pvr_value              = 0x00090000,
 644                 .cpu_name               = "604e",
 645                 .cpu_features           = CPU_FTRS_604,
 646                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 647                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 648                 .icache_bsize           = 32,
 649                 .dcache_bsize           = 32,
 650                 .num_pmcs               = 4,
 651                 .cpu_setup              = __setup_cpu_604,
 652                 .machine_check          = machine_check_generic,
 653                 .platform               = "ppc604",
 654         },
 655         {       /* 604r */
 656                 .pvr_mask               = 0xffff0000,
 657                 .pvr_value              = 0x00090000,
 658                 .cpu_name               = "604r",
 659                 .cpu_features           = CPU_FTRS_604,
 660                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 661                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 662                 .icache_bsize           = 32,
 663                 .dcache_bsize           = 32,
 664                 .num_pmcs               = 4,
 665                 .cpu_setup              = __setup_cpu_604,
 666                 .machine_check          = machine_check_generic,
 667                 .platform               = "ppc604",
 668         },
 669         {       /* 604ev */
 670                 .pvr_mask               = 0xffff0000,
 671                 .pvr_value              = 0x000a0000,
 672                 .cpu_name               = "604ev",
 673                 .cpu_features           = CPU_FTRS_604,
 674                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 675                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 676                 .icache_bsize           = 32,
 677                 .dcache_bsize           = 32,
 678                 .num_pmcs               = 4,
 679                 .cpu_setup              = __setup_cpu_604,
 680                 .machine_check          = machine_check_generic,
 681                 .platform               = "ppc604",
 682         },
 683         {       /* 740/750 (0x4202, don't support TAU ?) */
 684                 .pvr_mask               = 0xffffffff,
 685                 .pvr_value              = 0x00084202,
 686                 .cpu_name               = "740/750",
 687                 .cpu_features           = CPU_FTRS_740_NOTAU,
 688                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 689                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 690                 .icache_bsize           = 32,
 691                 .dcache_bsize           = 32,
 692                 .num_pmcs               = 4,
 693                 .cpu_setup              = __setup_cpu_750,
 694                 .machine_check          = machine_check_generic,
 695                 .platform               = "ppc750",
 696         },
 697         {       /* 750CX (80100 and 8010x?) */
 698                 .pvr_mask               = 0xfffffff0,
 699                 .pvr_value              = 0x00080100,
 700                 .cpu_name               = "750CX",
 701                 .cpu_features           = CPU_FTRS_750,
 702                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 703                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 704                 .icache_bsize           = 32,
 705                 .dcache_bsize           = 32,
 706                 .num_pmcs               = 4,
 707                 .cpu_setup              = __setup_cpu_750cx,
 708                 .machine_check          = machine_check_generic,
 709                 .platform               = "ppc750",
 710         },
 711         {       /* 750CX (82201 and 82202) */
 712                 .pvr_mask               = 0xfffffff0,
 713                 .pvr_value              = 0x00082200,
 714                 .cpu_name               = "750CX",
 715                 .cpu_features           = CPU_FTRS_750,
 716                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 717                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 718                 .icache_bsize           = 32,
 719                 .dcache_bsize           = 32,
 720                 .num_pmcs               = 4,
 721                 .pmc_type               = PPC_PMC_IBM,
 722                 .cpu_setup              = __setup_cpu_750cx,
 723                 .machine_check          = machine_check_generic,
 724                 .platform               = "ppc750",
 725         },
 726         {       /* 750CXe (82214) */
 727                 .pvr_mask               = 0xfffffff0,
 728                 .pvr_value              = 0x00082210,
 729                 .cpu_name               = "750CXe",
 730                 .cpu_features           = CPU_FTRS_750,
 731                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 732                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 733                 .icache_bsize           = 32,
 734                 .dcache_bsize           = 32,
 735                 .num_pmcs               = 4,
 736                 .pmc_type               = PPC_PMC_IBM,
 737                 .cpu_setup              = __setup_cpu_750cx,
 738                 .machine_check          = machine_check_generic,
 739                 .platform               = "ppc750",
 740         },
 741         {       /* 750CXe "Gekko" (83214) */
 742                 .pvr_mask               = 0xffffffff,
 743                 .pvr_value              = 0x00083214,
 744                 .cpu_name               = "750CXe",
 745                 .cpu_features           = CPU_FTRS_750,
 746                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 747                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 748                 .icache_bsize           = 32,
 749                 .dcache_bsize           = 32,
 750                 .num_pmcs               = 4,
 751                 .pmc_type               = PPC_PMC_IBM,
 752                 .cpu_setup              = __setup_cpu_750cx,
 753                 .machine_check          = machine_check_generic,
 754                 .platform               = "ppc750",
 755         },
 756         {       /* 750CL (and "Broadway") */
 757                 .pvr_mask               = 0xfffff0e0,
 758                 .pvr_value              = 0x00087000,
 759                 .cpu_name               = "750CL",
 760                 .cpu_features           = CPU_FTRS_750CL,
 761                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 762                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 763                 .icache_bsize           = 32,
 764                 .dcache_bsize           = 32,
 765                 .num_pmcs               = 4,
 766                 .pmc_type               = PPC_PMC_IBM,
 767                 .cpu_setup              = __setup_cpu_750,
 768                 .machine_check          = machine_check_generic,
 769                 .platform               = "ppc750",
 770                 .oprofile_cpu_type      = "ppc/750",
 771                 .oprofile_type          = PPC_OPROFILE_G4,
 772         },
 773         {       /* 745/755 */
 774                 .pvr_mask               = 0xfffff000,
 775                 .pvr_value              = 0x00083000,
 776                 .cpu_name               = "745/755",
 777                 .cpu_features           = CPU_FTRS_750,
 778                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 779                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 780                 .icache_bsize           = 32,
 781                 .dcache_bsize           = 32,
 782                 .num_pmcs               = 4,
 783                 .pmc_type               = PPC_PMC_IBM,
 784                 .cpu_setup              = __setup_cpu_750,
 785                 .machine_check          = machine_check_generic,
 786                 .platform               = "ppc750",
 787         },
 788         {       /* 750FX rev 1.x */
 789                 .pvr_mask               = 0xffffff00,
 790                 .pvr_value              = 0x70000100,
 791                 .cpu_name               = "750FX",
 792                 .cpu_features           = CPU_FTRS_750FX1,
 793                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 794                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 795                 .icache_bsize           = 32,
 796                 .dcache_bsize           = 32,
 797                 .num_pmcs               = 4,
 798                 .pmc_type               = PPC_PMC_IBM,
 799                 .cpu_setup              = __setup_cpu_750,
 800                 .machine_check          = machine_check_generic,
 801                 .platform               = "ppc750",
 802                 .oprofile_cpu_type      = "ppc/750",
 803                 .oprofile_type          = PPC_OPROFILE_G4,
 804         },
 805         {       /* 750FX rev 2.0 must disable HID0[DPM] */
 806                 .pvr_mask               = 0xffffffff,
 807                 .pvr_value              = 0x70000200,
 808                 .cpu_name               = "750FX",
 809                 .cpu_features           = CPU_FTRS_750FX2,
 810                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 811                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 812                 .icache_bsize           = 32,
 813                 .dcache_bsize           = 32,
 814                 .num_pmcs               = 4,
 815                 .pmc_type               = PPC_PMC_IBM,
 816                 .cpu_setup              = __setup_cpu_750,
 817                 .machine_check          = machine_check_generic,
 818                 .platform               = "ppc750",
 819                 .oprofile_cpu_type      = "ppc/750",
 820                 .oprofile_type          = PPC_OPROFILE_G4,
 821         },
 822         {       /* 750FX (All revs except 2.0) */
 823                 .pvr_mask               = 0xffff0000,
 824                 .pvr_value              = 0x70000000,
 825                 .cpu_name               = "750FX",
 826                 .cpu_features           = CPU_FTRS_750FX,
 827                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 828                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 829                 .icache_bsize           = 32,
 830                 .dcache_bsize           = 32,
 831                 .num_pmcs               = 4,
 832                 .pmc_type               = PPC_PMC_IBM,
 833                 .cpu_setup              = __setup_cpu_750fx,
 834                 .machine_check          = machine_check_generic,
 835                 .platform               = "ppc750",
 836                 .oprofile_cpu_type      = "ppc/750",
 837                 .oprofile_type          = PPC_OPROFILE_G4,
 838         },
 839         {       /* 750GX */
 840                 .pvr_mask               = 0xffff0000,
 841                 .pvr_value              = 0x70020000,
 842                 .cpu_name               = "750GX",
 843                 .cpu_features           = CPU_FTRS_750GX,
 844                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_PPC_LE,
 845                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 846                 .icache_bsize           = 32,
 847                 .dcache_bsize           = 32,
 848                 .num_pmcs               = 4,
 849                 .pmc_type               = PPC_PMC_IBM,
 850                 .cpu_setup              = __setup_cpu_750fx,
 851                 .machine_check          = machine_check_generic,
 852                 .platform               = "ppc750",
 853                 .oprofile_cpu_type      = "ppc/750",
 854                 .oprofile_type          = PPC_OPROFILE_G4,
 855         },
 856         {       /* 740/750 (L2CR bit need fixup for 740) */
 857                 .pvr_mask               = 0xffff0000,
 858                 .pvr_value              = 0x00080000,
 859                 .cpu_name               = "740/750",
 860                 .cpu_features           = CPU_FTRS_740,
 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         },
 871         {       /* 7400 rev 1.1 ? (no TAU) */
 872                 .pvr_mask               = 0xffffffff,
 873                 .pvr_value              = 0x000c1101,
 874                 .cpu_name               = "7400 (1.1)",
 875                 .cpu_features           = CPU_FTRS_7400_NOTAU,
 876                 .cpu_user_features      = COMMON_USER |
 877                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 878                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 879                 .icache_bsize           = 32,
 880                 .dcache_bsize           = 32,
 881                 .num_pmcs               = 4,
 882                 .pmc_type               = PPC_PMC_G4,
 883                 .cpu_setup              = __setup_cpu_7400,
 884                 .machine_check          = machine_check_generic,
 885                 .platform               = "ppc7400",
 886         },
 887         {       /* 7400 */
 888                 .pvr_mask               = 0xffff0000,
 889                 .pvr_value              = 0x000c0000,
 890                 .cpu_name               = "7400",
 891                 .cpu_features           = CPU_FTRS_7400,
 892                 .cpu_user_features      = COMMON_USER |
 893                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 894                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 895                 .icache_bsize           = 32,
 896                 .dcache_bsize           = 32,
 897                 .num_pmcs               = 4,
 898                 .pmc_type               = PPC_PMC_G4,
 899                 .cpu_setup              = __setup_cpu_7400,
 900                 .machine_check          = machine_check_generic,
 901                 .platform               = "ppc7400",
 902         },
 903         {       /* 7410 */
 904                 .pvr_mask               = 0xffff0000,
 905                 .pvr_value              = 0x800c0000,
 906                 .cpu_name               = "7410",
 907                 .cpu_features           = CPU_FTRS_7400,
 908                 .cpu_user_features      = COMMON_USER |
 909                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 910                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 911                 .icache_bsize           = 32,
 912                 .dcache_bsize           = 32,
 913                 .num_pmcs               = 4,
 914                 .pmc_type               = PPC_PMC_G4,
 915                 .cpu_setup              = __setup_cpu_7410,
 916                 .machine_check          = machine_check_generic,
 917                 .platform               = "ppc7400",
 918         },
 919         {       /* 7450 2.0 - no doze/nap */
 920                 .pvr_mask               = 0xffffffff,
 921                 .pvr_value              = 0x80000200,
 922                 .cpu_name               = "7450",
 923                 .cpu_features           = CPU_FTRS_7450_20,
 924                 .cpu_user_features      = COMMON_USER |
 925                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 926                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 927                 .icache_bsize           = 32,
 928                 .dcache_bsize           = 32,
 929                 .num_pmcs               = 6,
 930                 .pmc_type               = PPC_PMC_G4,
 931                 .cpu_setup              = __setup_cpu_745x,
 932                 .oprofile_cpu_type      = "ppc/7450",
 933                 .oprofile_type          = PPC_OPROFILE_G4,
 934                 .machine_check          = machine_check_generic,
 935                 .platform               = "ppc7450",
 936         },
 937         {       /* 7450 2.1 */
 938                 .pvr_mask               = 0xffffffff,
 939                 .pvr_value              = 0x80000201,
 940                 .cpu_name               = "7450",
 941                 .cpu_features           = CPU_FTRS_7450_21,
 942                 .cpu_user_features      = COMMON_USER |
 943                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 944                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 945                 .icache_bsize           = 32,
 946                 .dcache_bsize           = 32,
 947                 .num_pmcs               = 6,
 948                 .pmc_type               = PPC_PMC_G4,
 949                 .cpu_setup              = __setup_cpu_745x,
 950                 .oprofile_cpu_type      = "ppc/7450",
 951                 .oprofile_type          = PPC_OPROFILE_G4,
 952                 .machine_check          = machine_check_generic,
 953                 .platform               = "ppc7450",
 954         },
 955         {       /* 7450 2.3 and newer */
 956                 .pvr_mask               = 0xffff0000,
 957                 .pvr_value              = 0x80000000,
 958                 .cpu_name               = "7450",
 959                 .cpu_features           = CPU_FTRS_7450_23,
 960                 .cpu_user_features      = COMMON_USER |
 961                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 962                 .mmu_features           = MMU_FTR_HPTE_TABLE,
 963                 .icache_bsize           = 32,
 964                 .dcache_bsize           = 32,
 965                 .num_pmcs               = 6,
 966                 .pmc_type               = PPC_PMC_G4,
 967                 .cpu_setup              = __setup_cpu_745x,
 968                 .oprofile_cpu_type      = "ppc/7450",
 969                 .oprofile_type          = PPC_OPROFILE_G4,
 970                 .machine_check          = machine_check_generic,
 971                 .platform               = "ppc7450",
 972         },
 973         {       /* 7455 rev 1.x */
 974                 .pvr_mask               = 0xffffff00,
 975                 .pvr_value              = 0x80010100,
 976                 .cpu_name               = "7455",
 977                 .cpu_features           = CPU_FTRS_7455_1,
 978                 .cpu_user_features      = COMMON_USER |
 979                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 980                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 981                 .icache_bsize           = 32,
 982                 .dcache_bsize           = 32,
 983                 .num_pmcs               = 6,
 984                 .pmc_type               = PPC_PMC_G4,
 985                 .cpu_setup              = __setup_cpu_745x,
 986                 .oprofile_cpu_type      = "ppc/7450",
 987                 .oprofile_type          = PPC_OPROFILE_G4,
 988                 .machine_check          = machine_check_generic,
 989                 .platform               = "ppc7450",
 990         },
 991         {       /* 7455 rev 2.0 */
 992                 .pvr_mask               = 0xffffffff,
 993                 .pvr_value              = 0x80010200,
 994                 .cpu_name               = "7455",
 995                 .cpu_features           = CPU_FTRS_7455_20,
 996                 .cpu_user_features      = COMMON_USER |
 997                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
 998                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
 999                 .icache_bsize           = 32,
1000                 .dcache_bsize           = 32,
1001                 .num_pmcs               = 6,
1002                 .pmc_type               = PPC_PMC_G4,
1003                 .cpu_setup              = __setup_cpu_745x,
1004                 .oprofile_cpu_type      = "ppc/7450",
1005                 .oprofile_type          = PPC_OPROFILE_G4,
1006                 .machine_check          = machine_check_generic,
1007                 .platform               = "ppc7450",
1008         },
1009         {       /* 7455 others */
1010                 .pvr_mask               = 0xffff0000,
1011                 .pvr_value              = 0x80010000,
1012                 .cpu_name               = "7455",
1013                 .cpu_features           = CPU_FTRS_7455,
1014                 .cpu_user_features      = COMMON_USER |
1015                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1016                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1017                 .icache_bsize           = 32,
1018                 .dcache_bsize           = 32,
1019                 .num_pmcs               = 6,
1020                 .pmc_type               = PPC_PMC_G4,
1021                 .cpu_setup              = __setup_cpu_745x,
1022                 .oprofile_cpu_type      = "ppc/7450",
1023                 .oprofile_type          = PPC_OPROFILE_G4,
1024                 .machine_check          = machine_check_generic,
1025                 .platform               = "ppc7450",
1026         },
1027         {       /* 7447/7457 Rev 1.0 */
1028                 .pvr_mask               = 0xffffffff,
1029                 .pvr_value              = 0x80020100,
1030                 .cpu_name               = "7447/7457",
1031                 .cpu_features           = CPU_FTRS_7447_10,
1032                 .cpu_user_features      = COMMON_USER |
1033                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1034                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1035                 .icache_bsize           = 32,
1036                 .dcache_bsize           = 32,
1037                 .num_pmcs               = 6,
1038                 .pmc_type               = PPC_PMC_G4,
1039                 .cpu_setup              = __setup_cpu_745x,
1040                 .oprofile_cpu_type      = "ppc/7450",
1041                 .oprofile_type          = PPC_OPROFILE_G4,
1042                 .machine_check          = machine_check_generic,
1043                 .platform               = "ppc7450",
1044         },
1045         {       /* 7447/7457 Rev 1.1 */
1046                 .pvr_mask               = 0xffffffff,
1047                 .pvr_value              = 0x80020101,
1048                 .cpu_name               = "7447/7457",
1049                 .cpu_features           = CPU_FTRS_7447_10,
1050                 .cpu_user_features      = COMMON_USER |
1051                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1052                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1053                 .icache_bsize           = 32,
1054                 .dcache_bsize           = 32,
1055                 .num_pmcs               = 6,
1056                 .pmc_type               = PPC_PMC_G4,
1057                 .cpu_setup              = __setup_cpu_745x,
1058                 .oprofile_cpu_type      = "ppc/7450",
1059                 .oprofile_type          = PPC_OPROFILE_G4,
1060                 .machine_check          = machine_check_generic,
1061                 .platform               = "ppc7450",
1062         },
1063         {       /* 7447/7457 Rev 1.2 and later */
1064                 .pvr_mask               = 0xffff0000,
1065                 .pvr_value              = 0x80020000,
1066                 .cpu_name               = "7447/7457",
1067                 .cpu_features           = CPU_FTRS_7447,
1068                 .cpu_user_features      = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1069                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1070                 .icache_bsize           = 32,
1071                 .dcache_bsize           = 32,
1072                 .num_pmcs               = 6,
1073                 .pmc_type               = PPC_PMC_G4,
1074                 .cpu_setup              = __setup_cpu_745x,
1075                 .oprofile_cpu_type      = "ppc/7450",
1076                 .oprofile_type          = PPC_OPROFILE_G4,
1077                 .machine_check          = machine_check_generic,
1078                 .platform               = "ppc7450",
1079         },
1080         {       /* 7447A */
1081                 .pvr_mask               = 0xffff0000,
1082                 .pvr_value              = 0x80030000,
1083                 .cpu_name               = "7447A",
1084                 .cpu_features           = CPU_FTRS_7447A,
1085                 .cpu_user_features      = COMMON_USER |
1086                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1087                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1088                 .icache_bsize           = 32,
1089                 .dcache_bsize           = 32,
1090                 .num_pmcs               = 6,
1091                 .pmc_type               = PPC_PMC_G4,
1092                 .cpu_setup              = __setup_cpu_745x,
1093                 .oprofile_cpu_type      = "ppc/7450",
1094                 .oprofile_type          = PPC_OPROFILE_G4,
1095                 .machine_check          = machine_check_generic,
1096                 .platform               = "ppc7450",
1097         },
1098         {       /* 7448 */
1099                 .pvr_mask               = 0xffff0000,
1100                 .pvr_value              = 0x80040000,
1101                 .cpu_name               = "7448",
1102                 .cpu_features           = CPU_FTRS_7448,
1103                 .cpu_user_features      = COMMON_USER |
1104                         PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
1105                 .mmu_features           = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
1106                 .icache_bsize           = 32,
1107                 .dcache_bsize           = 32,
1108                 .num_pmcs               = 6,
1109                 .pmc_type               = PPC_PMC_G4,
1110                 .cpu_setup              = __setup_cpu_745x,
1111                 .oprofile_cpu_type      = "ppc/7450",
1112                 .oprofile_type          = PPC_OPROFILE_G4,
1113                 .machine_check          = machine_check_generic,
1114                 .platform               = "ppc7450",
1115         },
1116         {       /* 82xx (8240, 8245, 8260 are all 603e cores) */
1117                 .pvr_mask               = 0x7fff0000,
1118                 .pvr_value              = 0x00810000,
1119                 .cpu_name               = "82xx",
1120                 .cpu_features           = CPU_FTRS_82XX,
1121                 .cpu_user_features      = COMMON_USER,
1122                 .mmu_features           = 0,
1123                 .icache_bsize           = 32,
1124                 .dcache_bsize           = 32,
1125                 .cpu_setup              = __setup_cpu_603,
1126                 .machine_check          = machine_check_generic,
1127                 .platform               = "ppc603",
1128         },
1129         {       /* All G2_LE (603e core, plus some) have the same pvr */
1130                 .pvr_mask               = 0x7fff0000,
1131                 .pvr_value              = 0x00820000,
1132                 .cpu_name               = "G2_LE",
1133                 .cpu_features           = CPU_FTRS_G2_LE,
1134                 .cpu_user_features      = COMMON_USER,
1135                 .mmu_features           = MMU_FTR_USE_HIGH_BATS,
1136                 .icache_bsize           = 32,
1137                 .dcache_bsize           = 32,
1138                 .cpu_setup              = __setup_cpu_603,
1139                 .machine_check          = machine_check_generic,
1140                 .platform               = "ppc603",
1141         },
1142 #ifdef CONFIG_PPC_83xx
1143         {       /* e300c1 (a 603e core, plus some) on 83xx */
1144                 .pvr_mask               = 0x7fff0000,
1145                 .pvr_value              = 0x00830000,
1146                 .cpu_name               = "e300c1",
1147                 .cpu_features           = CPU_FTRS_E300,
1148                 .cpu_user_features      = COMMON_USER,
1149                 .mmu_features           = MMU_FTR_USE_HIGH_BATS,
1150                 .icache_bsize           = 32,
1151                 .dcache_bsize           = 32,
1152                 .cpu_setup              = __setup_cpu_603,
1153                 .machine_check          = machine_check_83xx,
1154                 .platform               = "ppc603",
1155         },
1156         {       /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
1157                 .pvr_mask               = 0x7fff0000,
1158                 .pvr_value              = 0x00840000,
1159                 .cpu_name               = "e300c2",
1160                 .cpu_features           = CPU_FTRS_E300C2,
1161                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1162                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1163                         MMU_FTR_NEED_DTLB_SW_LRU,
1164                 .icache_bsize           = 32,
1165                 .dcache_bsize           = 32,
1166                 .cpu_setup              = __setup_cpu_603,
1167                 .machine_check          = machine_check_83xx,
1168                 .platform               = "ppc603",
1169         },
1170         {       /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */
1171                 .pvr_mask               = 0x7fff0000,
1172                 .pvr_value              = 0x00850000,
1173                 .cpu_name               = "e300c3",
1174                 .cpu_features           = CPU_FTRS_E300,
1175                 .cpu_user_features      = COMMON_USER,
1176                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1177                         MMU_FTR_NEED_DTLB_SW_LRU,
1178                 .icache_bsize           = 32,
1179                 .dcache_bsize           = 32,
1180                 .cpu_setup              = __setup_cpu_603,
1181                 .machine_check          = machine_check_83xx,
1182                 .num_pmcs               = 4,
1183                 .oprofile_cpu_type      = "ppc/e300",
1184                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1185                 .platform               = "ppc603",
1186         },
1187         {       /* e300c4 (e300c1, plus one IU) */
1188                 .pvr_mask               = 0x7fff0000,
1189                 .pvr_value              = 0x00860000,
1190                 .cpu_name               = "e300c4",
1191                 .cpu_features           = CPU_FTRS_E300,
1192                 .cpu_user_features      = COMMON_USER,
1193                 .mmu_features           = MMU_FTR_USE_HIGH_BATS |
1194                         MMU_FTR_NEED_DTLB_SW_LRU,
1195                 .icache_bsize           = 32,
1196                 .dcache_bsize           = 32,
1197                 .cpu_setup              = __setup_cpu_603,
1198                 .machine_check          = machine_check_83xx,
1199                 .num_pmcs               = 4,
1200                 .oprofile_cpu_type      = "ppc/e300",
1201                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
1202                 .platform               = "ppc603",
1203         },
1204 #endif
1205         {       /* default match, we assume split I/D cache & TB (non-601)... */
1206                 .pvr_mask               = 0x00000000,
1207                 .pvr_value              = 0x00000000,
1208                 .cpu_name               = "(generic PPC)",
1209                 .cpu_features           = CPU_FTRS_CLASSIC32,
1210                 .cpu_user_features      = COMMON_USER,
1211                 .mmu_features           = MMU_FTR_HPTE_TABLE,
1212                 .icache_bsize           = 32,
1213                 .dcache_bsize           = 32,
1214                 .machine_check          = machine_check_generic,
1215                 .platform               = "ppc603",
1216         },
1217 #endif /* CONFIG_PPC_BOOK3S_6xx */
1218 #ifdef CONFIG_PPC_8xx
1219         {       /* 8xx */
1220                 .pvr_mask               = 0xffff0000,
1221                 .pvr_value              = PVR_8xx,
1222                 .cpu_name               = "8xx",
1223                 /* CPU_FTR_MAYBE_CAN_DOZE is possible,
1224                  * if the 8xx code is there.... */
1225                 .cpu_features           = CPU_FTRS_8XX,
1226                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1227                 .mmu_features           = MMU_FTR_TYPE_8xx,
1228                 .icache_bsize           = 16,
1229                 .dcache_bsize           = 16,
1230                 .machine_check          = machine_check_8xx,
1231                 .platform               = "ppc823",
1232         },
1233 #endif /* CONFIG_PPC_8xx */
1234 #ifdef CONFIG_40x
1235         {       /* 403GC */
1236                 .pvr_mask               = 0xffffff00,
1237                 .pvr_value              = 0x00200200,
1238                 .cpu_name               = "403GC",
1239                 .cpu_features           = CPU_FTRS_40X,
1240                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1241                 .mmu_features           = MMU_FTR_TYPE_40x,
1242                 .icache_bsize           = 16,
1243                 .dcache_bsize           = 16,
1244                 .machine_check          = machine_check_4xx,
1245                 .platform               = "ppc403",
1246         },
1247         {       /* 403GCX */
1248                 .pvr_mask               = 0xffffff00,
1249                 .pvr_value              = 0x00201400,
1250                 .cpu_name               = "403GCX",
1251                 .cpu_features           = CPU_FTRS_40X,
1252                 .cpu_user_features      = PPC_FEATURE_32 |
1253                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
1254                 .mmu_features           = MMU_FTR_TYPE_40x,
1255                 .icache_bsize           = 16,
1256                 .dcache_bsize           = 16,
1257                 .machine_check          = machine_check_4xx,
1258                 .platform               = "ppc403",
1259         },
1260         {       /* 403G ?? */
1261                 .pvr_mask               = 0xffff0000,
1262                 .pvr_value              = 0x00200000,
1263                 .cpu_name               = "403G ??",
1264                 .cpu_features           = CPU_FTRS_40X,
1265                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1266                 .mmu_features           = MMU_FTR_TYPE_40x,
1267                 .icache_bsize           = 16,
1268                 .dcache_bsize           = 16,
1269                 .machine_check          = machine_check_4xx,
1270                 .platform               = "ppc403",
1271         },
1272         {       /* 405GP */
1273                 .pvr_mask               = 0xffff0000,
1274                 .pvr_value              = 0x40110000,
1275                 .cpu_name               = "405GP",
1276                 .cpu_features           = CPU_FTRS_40X,
1277                 .cpu_user_features      = PPC_FEATURE_32 |
1278                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1279                 .mmu_features           = MMU_FTR_TYPE_40x,
1280                 .icache_bsize           = 32,
1281                 .dcache_bsize           = 32,
1282                 .machine_check          = machine_check_4xx,
1283                 .platform               = "ppc405",
1284         },
1285         {       /* STB 03xxx */
1286                 .pvr_mask               = 0xffff0000,
1287                 .pvr_value              = 0x40130000,
1288                 .cpu_name               = "STB03xxx",
1289                 .cpu_features           = CPU_FTRS_40X,
1290                 .cpu_user_features      = PPC_FEATURE_32 |
1291                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1292                 .mmu_features           = MMU_FTR_TYPE_40x,
1293                 .icache_bsize           = 32,
1294                 .dcache_bsize           = 32,
1295                 .machine_check          = machine_check_4xx,
1296                 .platform               = "ppc405",
1297         },
1298         {       /* STB 04xxx */
1299                 .pvr_mask               = 0xffff0000,
1300                 .pvr_value              = 0x41810000,
1301                 .cpu_name               = "STB04xxx",
1302                 .cpu_features           = CPU_FTRS_40X,
1303                 .cpu_user_features      = PPC_FEATURE_32 |
1304                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1305                 .mmu_features           = MMU_FTR_TYPE_40x,
1306                 .icache_bsize           = 32,
1307                 .dcache_bsize           = 32,
1308                 .machine_check          = machine_check_4xx,
1309                 .platform               = "ppc405",
1310         },
1311         {       /* NP405L */
1312                 .pvr_mask               = 0xffff0000,
1313                 .pvr_value              = 0x41610000,
1314                 .cpu_name               = "NP405L",
1315                 .cpu_features           = CPU_FTRS_40X,
1316                 .cpu_user_features      = PPC_FEATURE_32 |
1317                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1318                 .mmu_features           = MMU_FTR_TYPE_40x,
1319                 .icache_bsize           = 32,
1320                 .dcache_bsize           = 32,
1321                 .machine_check          = machine_check_4xx,
1322                 .platform               = "ppc405",
1323         },
1324         {       /* NP4GS3 */
1325                 .pvr_mask               = 0xffff0000,
1326                 .pvr_value              = 0x40B10000,
1327                 .cpu_name               = "NP4GS3",
1328                 .cpu_features           = CPU_FTRS_40X,
1329                 .cpu_user_features      = PPC_FEATURE_32 |
1330                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1331                 .mmu_features           = MMU_FTR_TYPE_40x,
1332                 .icache_bsize           = 32,
1333                 .dcache_bsize           = 32,
1334                 .machine_check          = machine_check_4xx,
1335                 .platform               = "ppc405",
1336         },
1337         {   /* NP405H */
1338                 .pvr_mask               = 0xffff0000,
1339                 .pvr_value              = 0x41410000,
1340                 .cpu_name               = "NP405H",
1341                 .cpu_features           = CPU_FTRS_40X,
1342                 .cpu_user_features      = PPC_FEATURE_32 |
1343                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1344                 .mmu_features           = MMU_FTR_TYPE_40x,
1345                 .icache_bsize           = 32,
1346                 .dcache_bsize           = 32,
1347                 .machine_check          = machine_check_4xx,
1348                 .platform               = "ppc405",
1349         },
1350         {       /* 405GPr */
1351                 .pvr_mask               = 0xffff0000,
1352                 .pvr_value              = 0x50910000,
1353                 .cpu_name               = "405GPr",
1354                 .cpu_features           = CPU_FTRS_40X,
1355                 .cpu_user_features      = PPC_FEATURE_32 |
1356                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1357                 .mmu_features           = MMU_FTR_TYPE_40x,
1358                 .icache_bsize           = 32,
1359                 .dcache_bsize           = 32,
1360                 .machine_check          = machine_check_4xx,
1361                 .platform               = "ppc405",
1362         },
1363         {   /* STBx25xx */
1364                 .pvr_mask               = 0xffff0000,
1365                 .pvr_value              = 0x51510000,
1366                 .cpu_name               = "STBx25xx",
1367                 .cpu_features           = CPU_FTRS_40X,
1368                 .cpu_user_features      = PPC_FEATURE_32 |
1369                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1370                 .mmu_features           = MMU_FTR_TYPE_40x,
1371                 .icache_bsize           = 32,
1372                 .dcache_bsize           = 32,
1373                 .machine_check          = machine_check_4xx,
1374                 .platform               = "ppc405",
1375         },
1376         {       /* 405LP */
1377                 .pvr_mask               = 0xffff0000,
1378                 .pvr_value              = 0x41F10000,
1379                 .cpu_name               = "405LP",
1380                 .cpu_features           = CPU_FTRS_40X,
1381                 .cpu_user_features      = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
1382                 .mmu_features           = MMU_FTR_TYPE_40x,
1383                 .icache_bsize           = 32,
1384                 .dcache_bsize           = 32,
1385                 .machine_check          = machine_check_4xx,
1386                 .platform               = "ppc405",
1387         },
1388         {       /* Xilinx Virtex-II Pro  */
1389                 .pvr_mask               = 0xfffff000,
1390                 .pvr_value              = 0x20010000,
1391                 .cpu_name               = "Virtex-II Pro",
1392                 .cpu_features           = CPU_FTRS_40X,
1393                 .cpu_user_features      = PPC_FEATURE_32 |
1394                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1395                 .mmu_features           = MMU_FTR_TYPE_40x,
1396                 .icache_bsize           = 32,
1397                 .dcache_bsize           = 32,
1398                 .machine_check          = machine_check_4xx,
1399                 .platform               = "ppc405",
1400         },
1401         {       /* Xilinx Virtex-4 FX */
1402                 .pvr_mask               = 0xfffff000,
1403                 .pvr_value              = 0x20011000,
1404                 .cpu_name               = "Virtex-4 FX",
1405                 .cpu_features           = CPU_FTRS_40X,
1406                 .cpu_user_features      = PPC_FEATURE_32 |
1407                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1408                 .mmu_features           = MMU_FTR_TYPE_40x,
1409                 .icache_bsize           = 32,
1410                 .dcache_bsize           = 32,
1411                 .machine_check          = machine_check_4xx,
1412                 .platform               = "ppc405",
1413         },
1414         {       /* 405EP */
1415                 .pvr_mask               = 0xffff0000,
1416                 .pvr_value              = 0x51210000,
1417                 .cpu_name               = "405EP",
1418                 .cpu_features           = CPU_FTRS_40X,
1419                 .cpu_user_features      = PPC_FEATURE_32 |
1420                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1421                 .mmu_features           = MMU_FTR_TYPE_40x,
1422                 .icache_bsize           = 32,
1423                 .dcache_bsize           = 32,
1424                 .machine_check          = machine_check_4xx,
1425                 .platform               = "ppc405",
1426         },
1427         {       /* 405EX Rev. A/B with Security */
1428                 .pvr_mask               = 0xffff000f,
1429                 .pvr_value              = 0x12910007,
1430                 .cpu_name               = "405EX Rev. A/B",
1431                 .cpu_features           = CPU_FTRS_40X,
1432                 .cpu_user_features      = PPC_FEATURE_32 |
1433                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1434                 .mmu_features           = MMU_FTR_TYPE_40x,
1435                 .icache_bsize           = 32,
1436                 .dcache_bsize           = 32,
1437                 .machine_check          = machine_check_4xx,
1438                 .platform               = "ppc405",
1439         },
1440         {       /* 405EX Rev. C without Security */
1441                 .pvr_mask               = 0xffff000f,
1442                 .pvr_value              = 0x1291000d,
1443                 .cpu_name               = "405EX Rev. C",
1444                 .cpu_features           = CPU_FTRS_40X,
1445                 .cpu_user_features      = PPC_FEATURE_32 |
1446                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1447                 .mmu_features           = MMU_FTR_TYPE_40x,
1448                 .icache_bsize           = 32,
1449                 .dcache_bsize           = 32,
1450                 .machine_check          = machine_check_4xx,
1451                 .platform               = "ppc405",
1452         },
1453         {       /* 405EX Rev. C with Security */
1454                 .pvr_mask               = 0xffff000f,
1455                 .pvr_value              = 0x1291000f,
1456                 .cpu_name               = "405EX Rev. C",
1457                 .cpu_features           = CPU_FTRS_40X,
1458                 .cpu_user_features      = PPC_FEATURE_32 |
1459                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1460                 .mmu_features           = MMU_FTR_TYPE_40x,
1461                 .icache_bsize           = 32,
1462                 .dcache_bsize           = 32,
1463                 .machine_check          = machine_check_4xx,
1464                 .platform               = "ppc405",
1465         },
1466         {       /* 405EX Rev. D without Security */
1467                 .pvr_mask               = 0xffff000f,
1468                 .pvr_value              = 0x12910003,
1469                 .cpu_name               = "405EX Rev. D",
1470                 .cpu_features           = CPU_FTRS_40X,
1471                 .cpu_user_features      = PPC_FEATURE_32 |
1472                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1473                 .mmu_features           = MMU_FTR_TYPE_40x,
1474                 .icache_bsize           = 32,
1475                 .dcache_bsize           = 32,
1476                 .machine_check          = machine_check_4xx,
1477                 .platform               = "ppc405",
1478         },
1479         {       /* 405EX Rev. D with Security */
1480                 .pvr_mask               = 0xffff000f,
1481                 .pvr_value              = 0x12910005,
1482                 .cpu_name               = "405EX Rev. D",
1483                 .cpu_features           = CPU_FTRS_40X,
1484                 .cpu_user_features      = PPC_FEATURE_32 |
1485                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1486                 .mmu_features           = MMU_FTR_TYPE_40x,
1487                 .icache_bsize           = 32,
1488                 .dcache_bsize           = 32,
1489                 .machine_check          = machine_check_4xx,
1490                 .platform               = "ppc405",
1491         },
1492         {       /* 405EXr Rev. A/B without Security */
1493                 .pvr_mask               = 0xffff000f,
1494                 .pvr_value              = 0x12910001,
1495                 .cpu_name               = "405EXr Rev. A/B",
1496                 .cpu_features           = CPU_FTRS_40X,
1497                 .cpu_user_features      = PPC_FEATURE_32 |
1498                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1499                 .mmu_features           = MMU_FTR_TYPE_40x,
1500                 .icache_bsize           = 32,
1501                 .dcache_bsize           = 32,
1502                 .machine_check          = machine_check_4xx,
1503                 .platform               = "ppc405",
1504         },
1505         {       /* 405EXr Rev. C without Security */
1506                 .pvr_mask               = 0xffff000f,
1507                 .pvr_value              = 0x12910009,
1508                 .cpu_name               = "405EXr Rev. C",
1509                 .cpu_features           = CPU_FTRS_40X,
1510                 .cpu_user_features      = PPC_FEATURE_32 |
1511                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1512                 .mmu_features           = MMU_FTR_TYPE_40x,
1513                 .icache_bsize           = 32,
1514                 .dcache_bsize           = 32,
1515                 .machine_check          = machine_check_4xx,
1516                 .platform               = "ppc405",
1517         },
1518         {       /* 405EXr Rev. C with Security */
1519                 .pvr_mask               = 0xffff000f,
1520                 .pvr_value              = 0x1291000b,
1521                 .cpu_name               = "405EXr Rev. C",
1522                 .cpu_features           = CPU_FTRS_40X,
1523                 .cpu_user_features      = PPC_FEATURE_32 |
1524                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1525                 .mmu_features           = MMU_FTR_TYPE_40x,
1526                 .icache_bsize           = 32,
1527                 .dcache_bsize           = 32,
1528                 .machine_check          = machine_check_4xx,
1529                 .platform               = "ppc405",
1530         },
1531         {       /* 405EXr Rev. D without Security */
1532                 .pvr_mask               = 0xffff000f,
1533                 .pvr_value              = 0x12910000,
1534                 .cpu_name               = "405EXr Rev. D",
1535                 .cpu_features           = CPU_FTRS_40X,
1536                 .cpu_user_features      = PPC_FEATURE_32 |
1537                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1538                 .mmu_features           = MMU_FTR_TYPE_40x,
1539                 .icache_bsize           = 32,
1540                 .dcache_bsize           = 32,
1541                 .machine_check          = machine_check_4xx,
1542                 .platform               = "ppc405",
1543         },
1544         {       /* 405EXr Rev. D with Security */
1545                 .pvr_mask               = 0xffff000f,
1546                 .pvr_value              = 0x12910002,
1547                 .cpu_name               = "405EXr Rev. D",
1548                 .cpu_features           = CPU_FTRS_40X,
1549                 .cpu_user_features      = PPC_FEATURE_32 |
1550                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1551                 .mmu_features           = MMU_FTR_TYPE_40x,
1552                 .icache_bsize           = 32,
1553                 .dcache_bsize           = 32,
1554                 .machine_check          = machine_check_4xx,
1555                 .platform               = "ppc405",
1556         },
1557         {
1558                 /* 405EZ */
1559                 .pvr_mask               = 0xffff0000,
1560                 .pvr_value              = 0x41510000,
1561                 .cpu_name               = "405EZ",
1562                 .cpu_features           = CPU_FTRS_40X,
1563                 .cpu_user_features      = PPC_FEATURE_32 |
1564                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1565                 .mmu_features           = MMU_FTR_TYPE_40x,
1566                 .icache_bsize           = 32,
1567                 .dcache_bsize           = 32,
1568                 .machine_check          = machine_check_4xx,
1569                 .platform               = "ppc405",
1570         },
1571         {       /* APM8018X */
1572                 .pvr_mask               = 0xffff0000,
1573                 .pvr_value              = 0x7ff11432,
1574                 .cpu_name               = "APM8018X",
1575                 .cpu_features           = CPU_FTRS_40X,
1576                 .cpu_user_features      = PPC_FEATURE_32 |
1577                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1578                 .mmu_features           = MMU_FTR_TYPE_40x,
1579                 .icache_bsize           = 32,
1580                 .dcache_bsize           = 32,
1581                 .machine_check          = machine_check_4xx,
1582                 .platform               = "ppc405",
1583         },
1584         {       /* default match */
1585                 .pvr_mask               = 0x00000000,
1586                 .pvr_value              = 0x00000000,
1587                 .cpu_name               = "(generic 40x PPC)",
1588                 .cpu_features           = CPU_FTRS_40X,
1589                 .cpu_user_features      = PPC_FEATURE_32 |
1590                         PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
1591                 .mmu_features           = MMU_FTR_TYPE_40x,
1592                 .icache_bsize           = 32,
1593                 .dcache_bsize           = 32,
1594                 .machine_check          = machine_check_4xx,
1595                 .platform               = "ppc405",
1596         }
1597
1598 #endif /* CONFIG_40x */
1599 #ifdef CONFIG_44x
1600         {
1601                 .pvr_mask               = 0xf0000fff,
1602                 .pvr_value              = 0x40000850,
1603                 .cpu_name               = "440GR Rev. A",
1604                 .cpu_features           = CPU_FTRS_44X,
1605                 .cpu_user_features      = COMMON_USER_BOOKE,
1606                 .mmu_features           = MMU_FTR_TYPE_44x,
1607                 .icache_bsize           = 32,
1608                 .dcache_bsize           = 32,
1609                 .machine_check          = machine_check_4xx,
1610                 .platform               = "ppc440",
1611         },
1612         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1613                 .pvr_mask               = 0xf0000fff,
1614                 .pvr_value              = 0x40000858,
1615                 .cpu_name               = "440EP Rev. A",
1616                 .cpu_features           = CPU_FTRS_44X,
1617                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1618                 .mmu_features           = MMU_FTR_TYPE_44x,
1619                 .icache_bsize           = 32,
1620                 .dcache_bsize           = 32,
1621                 .cpu_setup              = __setup_cpu_440ep,
1622                 .machine_check          = machine_check_4xx,
1623                 .platform               = "ppc440",
1624         },
1625         {
1626                 .pvr_mask               = 0xf0000fff,
1627                 .pvr_value              = 0x400008d3,
1628                 .cpu_name               = "440GR Rev. B",
1629                 .cpu_features           = CPU_FTRS_44X,
1630                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1631                 .mmu_features           = MMU_FTR_TYPE_44x,
1632                 .icache_bsize           = 32,
1633                 .dcache_bsize           = 32,
1634                 .machine_check          = machine_check_4xx,
1635                 .platform               = "ppc440",
1636         },
1637         { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */
1638                 .pvr_mask               = 0xf0000ff7,
1639                 .pvr_value              = 0x400008d4,
1640                 .cpu_name               = "440EP Rev. C",
1641                 .cpu_features           = CPU_FTRS_44X,
1642                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1643                 .mmu_features           = MMU_FTR_TYPE_44x,
1644                 .icache_bsize           = 32,
1645                 .dcache_bsize           = 32,
1646                 .cpu_setup              = __setup_cpu_440ep,
1647                 .machine_check          = machine_check_4xx,
1648                 .platform               = "ppc440",
1649         },
1650         { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
1651                 .pvr_mask               = 0xf0000fff,
1652                 .pvr_value              = 0x400008db,
1653                 .cpu_name               = "440EP Rev. B",
1654                 .cpu_features           = CPU_FTRS_44X,
1655                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1656                 .mmu_features           = MMU_FTR_TYPE_44x,
1657                 .icache_bsize           = 32,
1658                 .dcache_bsize           = 32,
1659                 .cpu_setup              = __setup_cpu_440ep,
1660                 .machine_check          = machine_check_4xx,
1661                 .platform               = "ppc440",
1662         },
1663         { /* 440GRX */
1664                 .pvr_mask               = 0xf0000ffb,
1665                 .pvr_value              = 0x200008D0,
1666                 .cpu_name               = "440GRX",
1667                 .cpu_features           = CPU_FTRS_44X,
1668                 .cpu_user_features      = COMMON_USER_BOOKE,
1669                 .mmu_features           = MMU_FTR_TYPE_44x,
1670                 .icache_bsize           = 32,
1671                 .dcache_bsize           = 32,
1672                 .cpu_setup              = __setup_cpu_440grx,
1673                 .machine_check          = machine_check_440A,
1674                 .platform               = "ppc440",
1675         },
1676         { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */
1677                 .pvr_mask               = 0xf0000ffb,
1678                 .pvr_value              = 0x200008D8,
1679                 .cpu_name               = "440EPX",
1680                 .cpu_features           = CPU_FTRS_44X,
1681                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1682                 .mmu_features           = MMU_FTR_TYPE_44x,
1683                 .icache_bsize           = 32,
1684                 .dcache_bsize           = 32,
1685                 .cpu_setup              = __setup_cpu_440epx,
1686                 .machine_check          = machine_check_440A,
1687                 .platform               = "ppc440",
1688         },
1689         {       /* 440GP Rev. B */
1690                 .pvr_mask               = 0xf0000fff,
1691                 .pvr_value              = 0x40000440,
1692                 .cpu_name               = "440GP Rev. B",
1693                 .cpu_features           = CPU_FTRS_44X,
1694                 .cpu_user_features      = COMMON_USER_BOOKE,
1695                 .mmu_features           = MMU_FTR_TYPE_44x,
1696                 .icache_bsize           = 32,
1697                 .dcache_bsize           = 32,
1698                 .machine_check          = machine_check_4xx,
1699                 .platform               = "ppc440gp",
1700         },
1701         {       /* 440GP Rev. C */
1702                 .pvr_mask               = 0xf0000fff,
1703                 .pvr_value              = 0x40000481,
1704                 .cpu_name               = "440GP Rev. C",
1705                 .cpu_features           = CPU_FTRS_44X,
1706                 .cpu_user_features      = COMMON_USER_BOOKE,
1707                 .mmu_features           = MMU_FTR_TYPE_44x,
1708                 .icache_bsize           = 32,
1709                 .dcache_bsize           = 32,
1710                 .machine_check          = machine_check_4xx,
1711                 .platform               = "ppc440gp",
1712         },
1713         { /* 440GX Rev. A */
1714                 .pvr_mask               = 0xf0000fff,
1715                 .pvr_value              = 0x50000850,
1716                 .cpu_name               = "440GX Rev. A",
1717                 .cpu_features           = CPU_FTRS_44X,
1718                 .cpu_user_features      = COMMON_USER_BOOKE,
1719                 .mmu_features           = MMU_FTR_TYPE_44x,
1720                 .icache_bsize           = 32,
1721                 .dcache_bsize           = 32,
1722                 .cpu_setup              = __setup_cpu_440gx,
1723                 .machine_check          = machine_check_440A,
1724                 .platform               = "ppc440",
1725         },
1726         { /* 440GX Rev. B */
1727                 .pvr_mask               = 0xf0000fff,
1728                 .pvr_value              = 0x50000851,
1729                 .cpu_name               = "440GX Rev. B",
1730                 .cpu_features           = CPU_FTRS_44X,
1731                 .cpu_user_features      = COMMON_USER_BOOKE,
1732                 .mmu_features           = MMU_FTR_TYPE_44x,
1733                 .icache_bsize           = 32,
1734                 .dcache_bsize           = 32,
1735                 .cpu_setup              = __setup_cpu_440gx,
1736                 .machine_check          = machine_check_440A,
1737                 .platform               = "ppc440",
1738         },
1739         { /* 440GX Rev. C */
1740                 .pvr_mask               = 0xf0000fff,
1741                 .pvr_value              = 0x50000892,
1742                 .cpu_name               = "440GX Rev. C",
1743                 .cpu_features           = CPU_FTRS_44X,
1744                 .cpu_user_features      = COMMON_USER_BOOKE,
1745                 .mmu_features           = MMU_FTR_TYPE_44x,
1746                 .icache_bsize           = 32,
1747                 .dcache_bsize           = 32,
1748                 .cpu_setup              = __setup_cpu_440gx,
1749                 .machine_check          = machine_check_440A,
1750                 .platform               = "ppc440",
1751         },
1752         { /* 440GX Rev. F */
1753                 .pvr_mask               = 0xf0000fff,
1754                 .pvr_value              = 0x50000894,
1755                 .cpu_name               = "440GX Rev. F",
1756                 .cpu_features           = CPU_FTRS_44X,
1757                 .cpu_user_features      = COMMON_USER_BOOKE,
1758                 .mmu_features           = MMU_FTR_TYPE_44x,
1759                 .icache_bsize           = 32,
1760                 .dcache_bsize           = 32,
1761                 .cpu_setup              = __setup_cpu_440gx,
1762                 .machine_check          = machine_check_440A,
1763                 .platform               = "ppc440",
1764         },
1765         { /* 440SP Rev. A */
1766                 .pvr_mask               = 0xfff00fff,
1767                 .pvr_value              = 0x53200891,
1768                 .cpu_name               = "440SP Rev. A",
1769                 .cpu_features           = CPU_FTRS_44X,
1770                 .cpu_user_features      = COMMON_USER_BOOKE,
1771                 .mmu_features           = MMU_FTR_TYPE_44x,
1772                 .icache_bsize           = 32,
1773                 .dcache_bsize           = 32,
1774                 .machine_check          = machine_check_4xx,
1775                 .platform               = "ppc440",
1776         },
1777         { /* 440SPe Rev. A */
1778                 .pvr_mask               = 0xfff00fff,
1779                 .pvr_value              = 0x53400890,
1780                 .cpu_name               = "440SPe Rev. A",
1781                 .cpu_features           = CPU_FTRS_44X,
1782                 .cpu_user_features      = COMMON_USER_BOOKE,
1783                 .mmu_features           = MMU_FTR_TYPE_44x,
1784                 .icache_bsize           = 32,
1785                 .dcache_bsize           = 32,
1786                 .cpu_setup              = __setup_cpu_440spe,
1787                 .machine_check          = machine_check_440A,
1788                 .platform               = "ppc440",
1789         },
1790         { /* 440SPe Rev. B */
1791                 .pvr_mask               = 0xfff00fff,
1792                 .pvr_value              = 0x53400891,
1793                 .cpu_name               = "440SPe Rev. B",
1794                 .cpu_features           = CPU_FTRS_44X,
1795                 .cpu_user_features      = COMMON_USER_BOOKE,
1796                 .mmu_features           = MMU_FTR_TYPE_44x,
1797                 .icache_bsize           = 32,
1798                 .dcache_bsize           = 32,
1799                 .cpu_setup              = __setup_cpu_440spe,
1800                 .machine_check          = machine_check_440A,
1801                 .platform               = "ppc440",
1802         },
1803         { /* 440 in Xilinx Virtex-5 FXT */
1804                 .pvr_mask               = 0xfffffff0,
1805                 .pvr_value              = 0x7ff21910,
1806                 .cpu_name               = "440 in Virtex-5 FXT",
1807                 .cpu_features           = CPU_FTRS_44X,
1808                 .cpu_user_features      = COMMON_USER_BOOKE,
1809                 .mmu_features           = MMU_FTR_TYPE_44x,
1810                 .icache_bsize           = 32,
1811                 .dcache_bsize           = 32,
1812                 .cpu_setup              = __setup_cpu_440x5,
1813                 .machine_check          = machine_check_440A,
1814                 .platform               = "ppc440",
1815         },
1816         { /* 460EX */
1817                 .pvr_mask               = 0xffff0006,
1818                 .pvr_value              = 0x13020002,
1819                 .cpu_name               = "460EX",
1820                 .cpu_features           = CPU_FTRS_440x6,
1821                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1822                 .mmu_features           = MMU_FTR_TYPE_44x,
1823                 .icache_bsize           = 32,
1824                 .dcache_bsize           = 32,
1825                 .cpu_setup              = __setup_cpu_460ex,
1826                 .machine_check          = machine_check_440A,
1827                 .platform               = "ppc440",
1828         },
1829         { /* 460EX Rev B */
1830                 .pvr_mask               = 0xffff0007,
1831                 .pvr_value              = 0x13020004,
1832                 .cpu_name               = "460EX Rev. B",
1833                 .cpu_features           = CPU_FTRS_440x6,
1834                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1835                 .mmu_features           = MMU_FTR_TYPE_44x,
1836                 .icache_bsize           = 32,
1837                 .dcache_bsize           = 32,
1838                 .cpu_setup              = __setup_cpu_460ex,
1839                 .machine_check          = machine_check_440A,
1840                 .platform               = "ppc440",
1841         },
1842         { /* 460GT */
1843                 .pvr_mask               = 0xffff0006,
1844                 .pvr_value              = 0x13020000,
1845                 .cpu_name               = "460GT",
1846                 .cpu_features           = CPU_FTRS_440x6,
1847                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1848                 .mmu_features           = MMU_FTR_TYPE_44x,
1849                 .icache_bsize           = 32,
1850                 .dcache_bsize           = 32,
1851                 .cpu_setup              = __setup_cpu_460gt,
1852                 .machine_check          = machine_check_440A,
1853                 .platform               = "ppc440",
1854         },
1855         { /* 460GT Rev B */
1856                 .pvr_mask               = 0xffff0007,
1857                 .pvr_value              = 0x13020005,
1858                 .cpu_name               = "460GT Rev. B",
1859                 .cpu_features           = CPU_FTRS_440x6,
1860                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
1861                 .mmu_features           = MMU_FTR_TYPE_44x,
1862                 .icache_bsize           = 32,
1863                 .dcache_bsize           = 32,
1864                 .cpu_setup              = __setup_cpu_460gt,
1865                 .machine_check          = machine_check_440A,
1866                 .platform               = "ppc440",
1867         },
1868         { /* 460SX */
1869                 .pvr_mask               = 0xffffff00,
1870                 .pvr_value              = 0x13541800,
1871                 .cpu_name               = "460SX",
1872                 .cpu_features           = CPU_FTRS_44X,
1873                 .cpu_user_features      = COMMON_USER_BOOKE,
1874                 .mmu_features           = MMU_FTR_TYPE_44x,
1875                 .icache_bsize           = 32,
1876                 .dcache_bsize           = 32,
1877                 .cpu_setup              = __setup_cpu_460sx,
1878                 .machine_check          = machine_check_440A,
1879                 .platform               = "ppc440",
1880         },
1881         { /* 464 in APM821xx */
1882                 .pvr_mask               = 0xfffffff0,
1883                 .pvr_value              = 0x12C41C80,
1884                 .cpu_name               = "APM821XX",
1885                 .cpu_features           = CPU_FTRS_44X,
1886                 .cpu_user_features      = COMMON_USER_BOOKE |
1887                         PPC_FEATURE_HAS_FPU,
1888                 .mmu_features           = MMU_FTR_TYPE_44x,
1889                 .icache_bsize           = 32,
1890                 .dcache_bsize           = 32,
1891                 .cpu_setup              = __setup_cpu_apm821xx,
1892                 .machine_check          = machine_check_440A,
1893                 .platform               = "ppc440",
1894         },
1895 #ifdef CONFIG_PPC_47x
1896         { /* 476 DD2 core */
1897                 .pvr_mask               = 0xffffffff,
1898                 .pvr_value              = 0x11a52080,
1899                 .cpu_name               = "476",
1900                 .cpu_features           = CPU_FTRS_47X | CPU_FTR_476_DD2,
1901                 .cpu_user_features      = COMMON_USER_BOOKE |
1902                         PPC_FEATURE_HAS_FPU,
1903                 .mmu_features           = MMU_FTR_TYPE_47x |
1904                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1905                 .icache_bsize           = 32,
1906                 .dcache_bsize           = 128,
1907                 .machine_check          = machine_check_47x,
1908                 .platform               = "ppc470",
1909         },
1910         { /* 476fpe */
1911                 .pvr_mask               = 0xffff0000,
1912                 .pvr_value              = 0x7ff50000,
1913                 .cpu_name               = "476fpe",
1914                 .cpu_features           = CPU_FTRS_47X | CPU_FTR_476_DD2,
1915                 .cpu_user_features      = COMMON_USER_BOOKE |
1916                         PPC_FEATURE_HAS_FPU,
1917                 .mmu_features           = MMU_FTR_TYPE_47x |
1918                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1919                 .icache_bsize           = 32,
1920                 .dcache_bsize           = 128,
1921                 .machine_check          = machine_check_47x,
1922                 .platform               = "ppc470",
1923         },
1924         { /* 476 iss */
1925                 .pvr_mask               = 0xffff0000,
1926                 .pvr_value              = 0x00050000,
1927                 .cpu_name               = "476",
1928                 .cpu_features           = CPU_FTRS_47X,
1929                 .cpu_user_features      = COMMON_USER_BOOKE |
1930                         PPC_FEATURE_HAS_FPU,
1931                 .mmu_features           = MMU_FTR_TYPE_47x |
1932                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1933                 .icache_bsize           = 32,
1934                 .dcache_bsize           = 128,
1935                 .machine_check          = machine_check_47x,
1936                 .platform               = "ppc470",
1937         },
1938         { /* 476 others */
1939                 .pvr_mask               = 0xffff0000,
1940                 .pvr_value              = 0x11a50000,
1941                 .cpu_name               = "476",
1942                 .cpu_features           = CPU_FTRS_47X,
1943                 .cpu_user_features      = COMMON_USER_BOOKE |
1944                         PPC_FEATURE_HAS_FPU,
1945                 .mmu_features           = MMU_FTR_TYPE_47x |
1946                         MMU_FTR_USE_TLBIVAX_BCAST | MMU_FTR_LOCK_BCAST_INVAL,
1947                 .icache_bsize           = 32,
1948                 .dcache_bsize           = 128,
1949                 .machine_check          = machine_check_47x,
1950                 .platform               = "ppc470",
1951         },
1952 #endif /* CONFIG_PPC_47x */
1953         {       /* default match */
1954                 .pvr_mask               = 0x00000000,
1955                 .pvr_value              = 0x00000000,
1956                 .cpu_name               = "(generic 44x PPC)",
1957                 .cpu_features           = CPU_FTRS_44X,
1958                 .cpu_user_features      = COMMON_USER_BOOKE,
1959                 .mmu_features           = MMU_FTR_TYPE_44x,
1960                 .icache_bsize           = 32,
1961                 .dcache_bsize           = 32,
1962                 .machine_check          = machine_check_4xx,
1963                 .platform               = "ppc440",
1964         }
1965 #endif /* CONFIG_44x */
1966 #ifdef CONFIG_E200
1967         {       /* e200z5 */
1968                 .pvr_mask               = 0xfff00000,
1969                 .pvr_value              = 0x81000000,
1970                 .cpu_name               = "e200z5",
1971                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1972                 .cpu_features           = CPU_FTRS_E200,
1973                 .cpu_user_features      = COMMON_USER_BOOKE |
1974                         PPC_FEATURE_HAS_EFP_SINGLE |
1975                         PPC_FEATURE_UNIFIED_CACHE,
1976                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1977                 .dcache_bsize           = 32,
1978                 .machine_check          = machine_check_e200,
1979                 .platform               = "ppc5554",
1980         },
1981         {       /* e200z6 */
1982                 .pvr_mask               = 0xfff00000,
1983                 .pvr_value              = 0x81100000,
1984                 .cpu_name               = "e200z6",
1985                 /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
1986                 .cpu_features           = CPU_FTRS_E200,
1987                 .cpu_user_features      = COMMON_USER_BOOKE |
1988                         PPC_FEATURE_HAS_SPE_COMP |
1989                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
1990                         PPC_FEATURE_UNIFIED_CACHE,
1991                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
1992                 .dcache_bsize           = 32,
1993                 .machine_check          = machine_check_e200,
1994                 .platform               = "ppc5554",
1995         },
1996         {       /* default match */
1997                 .pvr_mask               = 0x00000000,
1998                 .pvr_value              = 0x00000000,
1999                 .cpu_name               = "(generic E200 PPC)",
2000                 .cpu_features           = CPU_FTRS_E200,
2001                 .cpu_user_features      = COMMON_USER_BOOKE |
2002                         PPC_FEATURE_HAS_EFP_SINGLE |
2003                         PPC_FEATURE_UNIFIED_CACHE,
2004                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
2005                 .dcache_bsize           = 32,
2006                 .cpu_setup              = __setup_cpu_e200,
2007                 .machine_check          = machine_check_e200,
2008                 .platform               = "ppc5554",
2009         }
2010 #endif /* CONFIG_E200 */
2011 #endif /* CONFIG_PPC32 */
2012 #ifdef CONFIG_E500
2013 #ifdef CONFIG_PPC32
2014 #ifndef CONFIG_PPC_E500MC
2015         {       /* e500 */
2016                 .pvr_mask               = 0xffff0000,
2017                 .pvr_value              = 0x80200000,
2018                 .cpu_name               = "e500",
2019                 .cpu_features           = CPU_FTRS_E500,
2020                 .cpu_user_features      = COMMON_USER_BOOKE |
2021                         PPC_FEATURE_HAS_SPE_COMP |
2022                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
2023                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2024                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
2025                 .icache_bsize           = 32,
2026                 .dcache_bsize           = 32,
2027                 .num_pmcs               = 4,
2028                 .oprofile_cpu_type      = "ppc/e500",
2029                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2030                 .cpu_setup              = __setup_cpu_e500v1,
2031                 .machine_check          = machine_check_e500,
2032                 .platform               = "ppc8540",
2033         },
2034         {       /* e500v2 */
2035                 .pvr_mask               = 0xffff0000,
2036                 .pvr_value              = 0x80210000,
2037                 .cpu_name               = "e500v2",
2038                 .cpu_features           = CPU_FTRS_E500_2,
2039                 .cpu_user_features      = COMMON_USER_BOOKE |
2040                         PPC_FEATURE_HAS_SPE_COMP |
2041                         PPC_FEATURE_HAS_EFP_SINGLE_COMP |
2042                         PPC_FEATURE_HAS_EFP_DOUBLE_COMP,
2043                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2044                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS,
2045                 .icache_bsize           = 32,
2046                 .dcache_bsize           = 32,
2047                 .num_pmcs               = 4,
2048                 .oprofile_cpu_type      = "ppc/e500",
2049                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2050                 .cpu_setup              = __setup_cpu_e500v2,
2051                 .machine_check          = machine_check_e500,
2052                 .platform               = "ppc8548",
2053                 .cpu_down_flush         = cpu_down_flush_e500v2,
2054         },
2055 #else
2056         {       /* e500mc */
2057                 .pvr_mask               = 0xffff0000,
2058                 .pvr_value              = 0x80230000,
2059                 .cpu_name               = "e500mc",
2060                 .cpu_features           = CPU_FTRS_E500MC,
2061                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
2062                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2063                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
2064                         MMU_FTR_USE_TLBILX,
2065                 .icache_bsize           = 64,
2066                 .dcache_bsize           = 64,
2067                 .num_pmcs               = 4,
2068                 .oprofile_cpu_type      = "ppc/e500mc",
2069                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2070                 .cpu_setup              = __setup_cpu_e500mc,
2071                 .machine_check          = machine_check_e500mc,
2072                 .platform               = "ppce500mc",
2073                 .cpu_down_flush         = cpu_down_flush_e500mc,
2074         },
2075 #endif /* CONFIG_PPC_E500MC */
2076 #endif /* CONFIG_PPC32 */
2077 #ifdef CONFIG_PPC_E500MC
2078         {       /* e5500 */
2079                 .pvr_mask               = 0xffff0000,
2080                 .pvr_value              = 0x80240000,
2081                 .cpu_name               = "e5500",
2082                 .cpu_features           = CPU_FTRS_E5500,
2083                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
2084                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2085                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
2086                         MMU_FTR_USE_TLBILX,
2087                 .icache_bsize           = 64,
2088                 .dcache_bsize           = 64,
2089                 .num_pmcs               = 4,
2090                 .oprofile_cpu_type      = "ppc/e500mc",
2091                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2092                 .cpu_setup              = __setup_cpu_e5500,
2093 #ifndef CONFIG_PPC32
2094                 .cpu_restore            = __restore_cpu_e5500,
2095 #endif
2096                 .machine_check          = machine_check_e500mc,
2097                 .platform               = "ppce5500",
2098                 .cpu_down_flush         = cpu_down_flush_e5500,
2099         },
2100         {       /* e6500 */
2101                 .pvr_mask               = 0xffff0000,
2102                 .pvr_value              = 0x80400000,
2103                 .cpu_name               = "e6500",
2104                 .cpu_features           = CPU_FTRS_E6500,
2105                 .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU |
2106                         PPC_FEATURE_HAS_ALTIVEC_COMP,
2107                 .cpu_user_features2     = PPC_FEATURE2_ISEL,
2108                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
2109                         MMU_FTR_USE_TLBILX,
2110                 .icache_bsize           = 64,
2111                 .dcache_bsize           = 64,
2112                 .num_pmcs               = 6,
2113                 .oprofile_cpu_type      = "ppc/e6500",
2114                 .oprofile_type          = PPC_OPROFILE_FSL_EMB,
2115                 .cpu_setup              = __setup_cpu_e6500,
2116 #ifndef CONFIG_PPC32
2117                 .cpu_restore            = __restore_cpu_e6500,
2118 #endif
2119                 .machine_check          = machine_check_e500mc,
2120                 .platform               = "ppce6500",
2121                 .cpu_down_flush         = cpu_down_flush_e6500,
2122         },
2123 #endif /* CONFIG_PPC_E500MC */
2124 #ifdef CONFIG_PPC32
2125         {       /* default match */
2126                 .pvr_mask               = 0x00000000,
2127                 .pvr_value              = 0x00000000,
2128                 .cpu_name               = "(generic E500 PPC)",
2129                 .cpu_features           = CPU_FTRS_E500,
2130                 .cpu_user_features      = COMMON_USER_BOOKE |
2131                         PPC_FEATURE_HAS_SPE_COMP |
2132                         PPC_FEATURE_HAS_EFP_SINGLE_COMP,
2133                 .mmu_features           = MMU_FTR_TYPE_FSL_E,
2134                 .icache_bsize           = 32,
2135                 .dcache_bsize           = 32,
2136                 .machine_check          = machine_check_e500,
2137                 .platform               = "powerpc",
2138         }
2139 #endif /* CONFIG_PPC32 */
2140 #endif /* CONFIG_E500 */
2141 };
2142
2143 void __init set_cur_cpu_spec(struct cpu_spec *s)
2144 {
2145         struct cpu_spec *t = &the_cpu_spec;
2146
2147         t = PTRRELOC(t);
2148         /*
2149          * use memcpy() instead of *t = *s so that GCC replaces it
2150          * by __memcpy() when KASAN is active
2151          */
2152         memcpy(t, s, sizeof(*t));
2153
2154         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
2155 }
2156
2157 static struct cpu_spec * __init setup_cpu_spec(unsigned long offset,
2158                                                struct cpu_spec *s)
2159 {
2160         struct cpu_spec *t = &the_cpu_spec;
2161         struct cpu_spec old;
2162
2163         t = PTRRELOC(t);
2164         old = *t;
2165
2166         /*
2167          * Copy everything, then do fixups. Use memcpy() instead of *t = *s
2168          * so that GCC replaces it by __memcpy() when KASAN is active
2169          */
2170         memcpy(t, s, sizeof(*t));
2171
2172         /*
2173          * If we are overriding a previous value derived from the real
2174          * PVR with a new value obtained using a logical PVR value,
2175          * don't modify the performance monitor fields.
2176          */
2177         if (old.num_pmcs && !s->num_pmcs) {
2178                 t->num_pmcs = old.num_pmcs;
2179                 t->pmc_type = old.pmc_type;
2180                 t->oprofile_type = old.oprofile_type;
2181                 t->oprofile_mmcra_sihv = old.oprofile_mmcra_sihv;
2182                 t->oprofile_mmcra_sipr = old.oprofile_mmcra_sipr;
2183                 t->oprofile_mmcra_clear = old.oprofile_mmcra_clear;
2184
2185                 /*
2186                  * If we have passed through this logic once before and
2187                  * have pulled the default case because the real PVR was
2188                  * not found inside cpu_specs[], then we are possibly
2189                  * running in compatibility mode. In that case, let the
2190                  * oprofiler know which set of compatibility counters to
2191                  * pull from by making sure the oprofile_cpu_type string
2192                  * is set to that of compatibility mode. If the
2193                  * oprofile_cpu_type already has a value, then we are
2194                  * possibly overriding a real PVR with a logical one,
2195                  * and, in that case, keep the current value for
2196                  * oprofile_cpu_type.
2197                  */
2198                 if (old.oprofile_cpu_type != NULL) {
2199                         t->oprofile_cpu_type = old.oprofile_cpu_type;
2200                         t->oprofile_type = old.oprofile_type;
2201                 }
2202         }
2203
2204         *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
2205
2206         /*
2207          * Set the base platform string once; assumes
2208          * we're called with real pvr first.
2209          */
2210         if (*PTRRELOC(&powerpc_base_platform) == NULL)
2211                 *PTRRELOC(&powerpc_base_platform) = t->platform;
2212
2213 #if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
2214         /* ppc64 and booke expect identify_cpu to also call setup_cpu for
2215          * that processor. I will consolidate that at a later time, for now,
2216          * just use #ifdef. We also don't need to PTRRELOC the function
2217          * pointer on ppc64 and booke as we are running at 0 in real mode
2218          * on ppc64 and reloc_offset is always 0 on booke.
2219          */
2220         if (t->cpu_setup) {
2221                 t->cpu_setup(offset, t);
2222         }
2223 #endif /* CONFIG_PPC64 || CONFIG_BOOKE */
2224
2225         return t;
2226 }
2227
2228 struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
2229 {
2230         struct cpu_spec *s = cpu_specs;
2231         int i;
2232
2233         s = PTRRELOC(s);
2234
2235         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) {
2236                 if ((pvr & s->pvr_mask) == s->pvr_value)
2237                         return setup_cpu_spec(offset, s);
2238         }
2239
2240         BUG();
2241
2242         return NULL;
2243 }
2244
2245 /*
2246  * Used by cpufeatures to get the name for CPUs with a PVR table.
2247  * If they don't hae a PVR table, cpufeatures gets the name from
2248  * cpu device-tree node.
2249  */
2250 void __init identify_cpu_name(unsigned int pvr)
2251 {
2252         struct cpu_spec *s = cpu_specs;
2253         struct cpu_spec *t = &the_cpu_spec;
2254         int i;
2255
2256         s = PTRRELOC(s);
2257         t = PTRRELOC(t);
2258
2259         for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) {
2260                 if ((pvr & s->pvr_mask) == s->pvr_value) {
2261                         t->cpu_name = s->cpu_name;
2262                         return;
2263                 }
2264         }
2265 }
2266
2267
2268 #ifdef CONFIG_JUMP_LABEL_FEATURE_CHECKS
2269 struct static_key_true cpu_feature_keys[NUM_CPU_FTR_KEYS] = {
2270                         [0 ... NUM_CPU_FTR_KEYS - 1] = STATIC_KEY_TRUE_INIT
2271 };
2272 EXPORT_SYMBOL_GPL(cpu_feature_keys);
2273
2274 void __init cpu_feature_keys_init(void)
2275 {
2276         int i;
2277
2278         for (i = 0; i < NUM_CPU_FTR_KEYS; i++) {
2279                 unsigned long f = 1ul << i;
2280
2281                 if (!(cur_cpu_spec->cpu_features & f))
2282                         static_branch_disable(&cpu_feature_keys[i]);
2283         }
2284 }
2285
2286 struct static_key_true mmu_feature_keys[NUM_MMU_FTR_KEYS] = {
2287                         [0 ... NUM_MMU_FTR_KEYS - 1] = STATIC_KEY_TRUE_INIT
2288 };
2289 EXPORT_SYMBOL_GPL(mmu_feature_keys);
2290
2291 void __init mmu_feature_keys_init(void)
2292 {
2293         int i;
2294
2295         for (i = 0; i < NUM_MMU_FTR_KEYS; i++) {
2296                 unsigned long f = 1ul << i;
2297
2298                 if (!(cur_cpu_spec->mmu_features & f))
2299                         static_branch_disable(&mmu_feature_keys[i]);
2300         }
2301 }
2302 #endif