#include <asm/oprofile_impl.h>
#include <asm/cputable.h>
+#include <asm/prom.h> /* for PTRRELOC on ARCH=ppc */
+#include <asm/mmu.h>
struct cpu_spec* cur_cpu_spec = NULL;
EXPORT_SYMBOL(cur_cpu_spec);
+/* The platform string corresponding to the real PVR */
+const char *powerpc_base_platform;
+
/* NOTE:
* Unlike ppc32, ppc64 will only call this once for the boot CPU, it's
* the responsibility of the appropriate CPU save/restore functions to
* and ppc64
*/
#ifdef CONFIG_PPC32
+extern void __setup_cpu_e200(unsigned long offset, struct cpu_spec* spec);
+extern void __setup_cpu_e500v1(unsigned long offset, struct cpu_spec* spec);
+extern void __setup_cpu_e500v2(unsigned long offset, struct cpu_spec* spec);
+extern void __setup_cpu_e500mc(unsigned long offset, struct cpu_spec* spec);
+extern void __setup_cpu_440ep(unsigned long offset, struct cpu_spec* spec);
+extern void __setup_cpu_440epx(unsigned long offset, struct cpu_spec* spec);
+extern void __setup_cpu_440gx(unsigned long offset, struct cpu_spec* spec);
+extern void __setup_cpu_440grx(unsigned long offset, struct cpu_spec* spec);
+extern void __setup_cpu_440spe(unsigned long offset, struct cpu_spec* spec);
+extern void __setup_cpu_440x5(unsigned long offset, struct cpu_spec* spec);
+extern void __setup_cpu_460ex(unsigned long offset, struct cpu_spec* spec);
+extern void __setup_cpu_460gt(unsigned long offset, struct cpu_spec* spec);
+extern void __setup_cpu_460sx(unsigned long offset, struct cpu_spec *spec);
extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec);
#endif /* CONFIG_PPC32 */
#ifdef CONFIG_PPC64
extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
+extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec);
+extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
+extern void __restore_cpu_pa6t(void);
extern void __restore_cpu_ppc970(void);
+extern void __setup_cpu_power7(unsigned long offset, struct cpu_spec* spec);
+extern void __restore_cpu_power7(void);
#endif /* CONFIG_PPC64 */
/* This table only contains "desktop" CPUs, it need to be filled with embedded
PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP)
#define COMMON_USER_POWER6 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
- PPC_FEATURE_TRUE_LE)
+ PPC_FEATURE_TRUE_LE | \
+ PPC_FEATURE_PSERIES_PERFMON_COMPAT)
+#define COMMON_USER_POWER7 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
+ PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
+ PPC_FEATURE_TRUE_LE | \
+ PPC_FEATURE_PSERIES_PERFMON_COMPAT)
#define COMMON_USER_PA6T (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
PPC_FEATURE_TRUE_LE | \
PPC_FEATURE_HAS_ALTIVEC_COMP)
#define COMMON_USER_BOOKE (PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU | \
PPC_FEATURE_BOOKE)
-/* We only set the spe features if the kernel was compiled with
- * spe support
- */
-#ifdef CONFIG_SPE
-#define PPC_FEATURE_SPE_COMP PPC_FEATURE_HAS_SPE
-#else
-#define PPC_FEATURE_SPE_COMP 0
-#endif
-
-struct cpu_spec cpu_specs[] = {
+static struct cpu_spec __initdata cpu_specs[] = {
#ifdef CONFIG_PPC64
{ /* Power3 */
.pvr_mask = 0xffff0000,
.cpu_name = "POWER3 (630)",
.cpu_features = CPU_FTRS_POWER3,
.cpu_user_features = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
+ .pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power3",
.oprofile_type = PPC_OPROFILE_RS64,
+ .machine_check = machine_check_generic,
.platform = "power3",
},
{ /* Power3+ */
.cpu_name = "POWER3 (630+)",
.cpu_features = CPU_FTRS_POWER3,
.cpu_user_features = COMMON_USER_PPC64|PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
+ .pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power3",
.oprofile_type = PPC_OPROFILE_RS64,
+ .machine_check = machine_check_generic,
.platform = "power3",
},
{ /* Northstar */
.cpu_name = "RS64-II (northstar)",
.cpu_features = CPU_FTRS_RS64,
.cpu_user_features = COMMON_USER_PPC64,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
+ .pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/rs64",
.oprofile_type = PPC_OPROFILE_RS64,
+ .machine_check = machine_check_generic,
.platform = "rs64",
},
{ /* Pulsar */
.cpu_name = "RS64-III (pulsar)",
.cpu_features = CPU_FTRS_RS64,
.cpu_user_features = COMMON_USER_PPC64,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
+ .pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/rs64",
.oprofile_type = PPC_OPROFILE_RS64,
+ .machine_check = machine_check_generic,
.platform = "rs64",
},
{ /* I-star */
.cpu_name = "RS64-III (icestar)",
.cpu_features = CPU_FTRS_RS64,
.cpu_user_features = COMMON_USER_PPC64,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
+ .pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/rs64",
.oprofile_type = PPC_OPROFILE_RS64,
+ .machine_check = machine_check_generic,
.platform = "rs64",
},
{ /* S-star */
.cpu_name = "RS64-IV (sstar)",
.cpu_features = CPU_FTRS_RS64,
.cpu_user_features = COMMON_USER_PPC64,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
+ .pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/rs64",
.oprofile_type = PPC_OPROFILE_RS64,
+ .machine_check = machine_check_generic,
.platform = "rs64",
},
{ /* Power4 */
.cpu_name = "POWER4 (gp)",
.cpu_features = CPU_FTRS_POWER4,
.cpu_user_features = COMMON_USER_POWER4,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
+ .pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power4",
.oprofile_type = PPC_OPROFILE_POWER4,
+ .machine_check = machine_check_generic,
.platform = "power4",
},
{ /* Power4+ */
.cpu_name = "POWER4+ (gq)",
.cpu_features = CPU_FTRS_POWER4,
.cpu_user_features = COMMON_USER_POWER4,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
+ .pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power4",
.oprofile_type = PPC_OPROFILE_POWER4,
+ .machine_check = machine_check_generic,
.platform = "power4",
},
{ /* PPC970 */
.cpu_features = CPU_FTRS_PPC970,
.cpu_user_features = COMMON_USER_POWER4 |
PPC_FEATURE_HAS_ALTIVEC_COMP,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
+ .pmc_type = PPC_PMC_IBM,
.cpu_setup = __setup_cpu_ppc970,
.cpu_restore = __restore_cpu_ppc970,
.oprofile_cpu_type = "ppc64/970",
.oprofile_type = PPC_OPROFILE_POWER4,
+ .machine_check = machine_check_generic,
.platform = "ppc970",
},
{ /* PPC970FX */
.cpu_features = CPU_FTRS_PPC970,
.cpu_user_features = COMMON_USER_POWER4 |
PPC_FEATURE_HAS_ALTIVEC_COMP,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
+ .pmc_type = PPC_PMC_IBM,
.cpu_setup = __setup_cpu_ppc970,
.cpu_restore = __restore_cpu_ppc970,
.oprofile_cpu_type = "ppc64/970",
.oprofile_type = PPC_OPROFILE_POWER4,
+ .machine_check = machine_check_generic,
+ .platform = "ppc970",
+ },
+ { /* PPC970MP DD1.0 - no DEEPNAP, use regular 970 init */
+ .pvr_mask = 0xffffffff,
+ .pvr_value = 0x00440100,
+ .cpu_name = "PPC970MP",
+ .cpu_features = CPU_FTRS_PPC970,
+ .cpu_user_features = COMMON_USER_POWER4 |
+ PPC_FEATURE_HAS_ALTIVEC_COMP,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
+ .icache_bsize = 128,
+ .dcache_bsize = 128,
+ .num_pmcs = 8,
+ .pmc_type = PPC_PMC_IBM,
+ .cpu_setup = __setup_cpu_ppc970,
+ .cpu_restore = __restore_cpu_ppc970,
+ .oprofile_cpu_type = "ppc64/970MP",
+ .oprofile_type = PPC_OPROFILE_POWER4,
+ .machine_check = machine_check_generic,
.platform = "ppc970",
},
{ /* PPC970MP */
.cpu_features = CPU_FTRS_PPC970,
.cpu_user_features = COMMON_USER_POWER4 |
PPC_FEATURE_HAS_ALTIVEC_COMP,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 8,
- .cpu_setup = __setup_cpu_ppc970,
+ .pmc_type = PPC_PMC_IBM,
+ .cpu_setup = __setup_cpu_ppc970MP,
.cpu_restore = __restore_cpu_ppc970,
+ .oprofile_cpu_type = "ppc64/970MP",
+ .oprofile_type = PPC_OPROFILE_POWER4,
+ .machine_check = machine_check_generic,
+ .platform = "ppc970",
+ },
+ { /* PPC970GX */
+ .pvr_mask = 0xffff0000,
+ .pvr_value = 0x00450000,
+ .cpu_name = "PPC970GX",
+ .cpu_features = CPU_FTRS_PPC970,
+ .cpu_user_features = COMMON_USER_POWER4 |
+ PPC_FEATURE_HAS_ALTIVEC_COMP,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
+ .icache_bsize = 128,
+ .dcache_bsize = 128,
+ .num_pmcs = 8,
+ .pmc_type = PPC_PMC_IBM,
+ .cpu_setup = __setup_cpu_ppc970,
.oprofile_cpu_type = "ppc64/970",
.oprofile_type = PPC_OPROFILE_POWER4,
+ .machine_check = machine_check_generic,
.platform = "ppc970",
},
{ /* Power5 GR */
.cpu_name = "POWER5 (gr)",
.cpu_features = CPU_FTRS_POWER5,
.cpu_user_features = COMMON_USER_POWER5,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 6,
+ .pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power5",
.oprofile_type = PPC_OPROFILE_POWER4,
/* SIHV / SIPR bits are implemented on POWER4+ (GQ)
*/
.oprofile_mmcra_sihv = MMCRA_SIHV,
.oprofile_mmcra_sipr = MMCRA_SIPR,
+ .machine_check = machine_check_generic,
.platform = "power5",
},
+ { /* Power5++ */
+ .pvr_mask = 0xffffff00,
+ .pvr_value = 0x003b0300,
+ .cpu_name = "POWER5+ (gs)",
+ .cpu_features = CPU_FTRS_POWER5,
+ .cpu_user_features = COMMON_USER_POWER5_PLUS,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
+ .icache_bsize = 128,
+ .dcache_bsize = 128,
+ .num_pmcs = 6,
+ .oprofile_cpu_type = "ppc64/power5++",
+ .oprofile_type = PPC_OPROFILE_POWER4,
+ .oprofile_mmcra_sihv = MMCRA_SIHV,
+ .oprofile_mmcra_sipr = MMCRA_SIPR,
+ .machine_check = machine_check_generic,
+ .platform = "power5+",
+ },
{ /* Power5 GS */
.pvr_mask = 0xffff0000,
.pvr_value = 0x003b0000,
.cpu_name = "POWER5+ (gs)",
.cpu_features = CPU_FTRS_POWER5,
.cpu_user_features = COMMON_USER_POWER5_PLUS,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 6,
+ .pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power5+",
.oprofile_type = PPC_OPROFILE_POWER4,
.oprofile_mmcra_sihv = MMCRA_SIHV,
.oprofile_mmcra_sipr = MMCRA_SIPR,
+ .machine_check = machine_check_generic,
+ .platform = "power5+",
+ },
+ { /* POWER6 in P5+ mode; 2.04-compliant processor */
+ .pvr_mask = 0xffffffff,
+ .pvr_value = 0x0f000001,
+ .cpu_name = "POWER5+",
+ .cpu_features = CPU_FTRS_POWER5,
+ .cpu_user_features = COMMON_USER_POWER5_PLUS,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
+ .icache_bsize = 128,
+ .dcache_bsize = 128,
+ .machine_check = machine_check_generic,
+ .oprofile_cpu_type = "ppc64/ibm-compat-v1",
+ .oprofile_type = PPC_OPROFILE_POWER4,
.platform = "power5+",
},
{ /* Power6 */
.pvr_mask = 0xffff0000,
.pvr_value = 0x003e0000,
- .cpu_name = "POWER6",
+ .cpu_name = "POWER6 (raw)",
.cpu_features = CPU_FTRS_POWER6,
- .cpu_user_features = COMMON_USER_POWER6,
+ .cpu_user_features = COMMON_USER_POWER6 |
+ PPC_FEATURE_POWER6_EXT,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 128,
.dcache_bsize = 128,
- .num_pmcs = 8,
+ .num_pmcs = 6,
+ .pmc_type = PPC_PMC_IBM,
.oprofile_cpu_type = "ppc64/power6",
.oprofile_type = PPC_OPROFILE_POWER4,
- .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV,
- .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR,
- .oprofile_mmcra_clear = POWER6_MMCRA_THRM |
- POWER6_MMCRA_OTHER,
+ .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV,
+ .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR,
+ .oprofile_mmcra_clear = POWER6_MMCRA_THRM |
+ POWER6_MMCRA_OTHER,
+ .machine_check = machine_check_generic,
+ .platform = "power6x",
+ },
+ { /* 2.05-compliant processor, i.e. Power6 "architected" mode */
+ .pvr_mask = 0xffffffff,
+ .pvr_value = 0x0f000002,
+ .cpu_name = "POWER6 (architected)",
+ .cpu_features = CPU_FTRS_POWER6,
+ .cpu_user_features = COMMON_USER_POWER6,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
+ .icache_bsize = 128,
+ .dcache_bsize = 128,
+ .machine_check = machine_check_generic,
+ .oprofile_cpu_type = "ppc64/ibm-compat-v1",
+ .oprofile_type = PPC_OPROFILE_POWER4,
.platform = "power6",
},
+ { /* 2.06-compliant processor, i.e. Power7 "architected" mode */
+ .pvr_mask = 0xffffffff,
+ .pvr_value = 0x0f000003,
+ .cpu_name = "POWER7 (architected)",
+ .cpu_features = CPU_FTRS_POWER7,
+ .cpu_user_features = COMMON_USER_POWER7,
+ .mmu_features = MMU_FTR_HPTE_TABLE |
+ MMU_FTR_TLBIE_206,
+ .icache_bsize = 128,
+ .dcache_bsize = 128,
+ .machine_check = machine_check_generic,
+ .oprofile_type = PPC_OPROFILE_POWER4,
+ .oprofile_cpu_type = "ppc64/ibm-compat-v1",
+ .platform = "power7",
+ },
+ { /* Power7 */
+ .pvr_mask = 0xffff0000,
+ .pvr_value = 0x003f0000,
+ .cpu_name = "POWER7 (raw)",
+ .cpu_features = CPU_FTRS_POWER7,
+ .cpu_user_features = COMMON_USER_POWER7,
+ .mmu_features = MMU_FTR_HPTE_TABLE |
+ MMU_FTR_TLBIE_206,
+ .icache_bsize = 128,
+ .dcache_bsize = 128,
+ .num_pmcs = 6,
+ .pmc_type = PPC_PMC_IBM,
+ .cpu_setup = __setup_cpu_power7,
+ .cpu_restore = __restore_cpu_power7,
+ .oprofile_cpu_type = "ppc64/power7",
+ .oprofile_type = PPC_OPROFILE_POWER4,
+ .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV,
+ .oprofile_mmcra_sipr = POWER6_MMCRA_SIPR,
+ .oprofile_mmcra_clear = POWER6_MMCRA_THRM |
+ POWER6_MMCRA_OTHER,
+ .platform = "power7",
+ },
{ /* Cell Broadband Engine */
.pvr_mask = 0xffff0000,
.pvr_value = 0x00700000,
.cpu_user_features = COMMON_USER_PPC64 |
PPC_FEATURE_CELL | PPC_FEATURE_HAS_ALTIVEC_COMP |
PPC_FEATURE_SMT,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 128,
.dcache_bsize = 128,
+ .num_pmcs = 4,
+ .pmc_type = PPC_PMC_IBM,
+ .oprofile_cpu_type = "ppc64/cell-be",
+ .oprofile_type = PPC_OPROFILE_CELL,
+ .machine_check = machine_check_generic,
.platform = "ppc-cell-be",
},
{ /* PA Semi PA6T */
.cpu_name = "PA6T",
.cpu_features = CPU_FTRS_PA6T,
.cpu_user_features = COMMON_USER_PA6T,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 64,
.dcache_bsize = 64,
.num_pmcs = 6,
+ .pmc_type = PPC_PMC_PA6T,
+ .cpu_setup = __setup_cpu_pa6t,
+ .cpu_restore = __restore_cpu_pa6t,
+ .oprofile_cpu_type = "ppc64/pa6t",
+ .oprofile_type = PPC_OPROFILE_PA6T,
+ .machine_check = machine_check_generic,
.platform = "pa6t",
},
{ /* default match */
.cpu_name = "POWER4 (compatible)",
.cpu_features = CPU_FTRS_COMPATIBLE,
.cpu_user_features = COMMON_USER_PPC64,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 128,
.dcache_bsize = 128,
.num_pmcs = 6,
+ .pmc_type = PPC_PMC_IBM,
+ .machine_check = machine_check_generic,
.platform = "power4",
}
#endif /* CONFIG_PPC64 */
.cpu_features = CPU_FTRS_PPC601,
.cpu_user_features = COMMON_USER | PPC_FEATURE_601_INSTR |
PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_generic,
.platform = "ppc601",
},
{ /* 603 */
.cpu_name = "603",
.cpu_features = CPU_FTRS_603,
.cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
+ .mmu_features = 0,
.icache_bsize = 32,
.dcache_bsize = 32,
.cpu_setup = __setup_cpu_603,
+ .machine_check = machine_check_generic,
.platform = "ppc603",
},
{ /* 603e */
.cpu_name = "603e",
.cpu_features = CPU_FTRS_603,
.cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
+ .mmu_features = 0,
.icache_bsize = 32,
.dcache_bsize = 32,
.cpu_setup = __setup_cpu_603,
+ .machine_check = machine_check_generic,
.platform = "ppc603",
},
{ /* 603ev */
.cpu_name = "603ev",
.cpu_features = CPU_FTRS_603,
.cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
+ .mmu_features = 0,
.icache_bsize = 32,
.dcache_bsize = 32,
.cpu_setup = __setup_cpu_603,
+ .machine_check = machine_check_generic,
.platform = "ppc603",
},
{ /* 604 */
.cpu_name = "604",
.cpu_features = CPU_FTRS_604,
.cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 2,
.cpu_setup = __setup_cpu_604,
+ .machine_check = machine_check_generic,
.platform = "ppc604",
},
{ /* 604e */
.cpu_name = "604e",
.cpu_features = CPU_FTRS_604,
.cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 4,
.cpu_setup = __setup_cpu_604,
+ .machine_check = machine_check_generic,
.platform = "ppc604",
},
{ /* 604r */
.cpu_name = "604r",
.cpu_features = CPU_FTRS_604,
.cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 4,
.cpu_setup = __setup_cpu_604,
+ .machine_check = machine_check_generic,
.platform = "ppc604",
},
{ /* 604ev */
.cpu_name = "604ev",
.cpu_features = CPU_FTRS_604,
.cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 4,
.cpu_setup = __setup_cpu_604,
+ .machine_check = machine_check_generic,
.platform = "ppc604",
},
{ /* 740/750 (0x4202, don't support TAU ?) */
.cpu_name = "740/750",
.cpu_features = CPU_FTRS_740_NOTAU,
.cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 4,
.cpu_setup = __setup_cpu_750,
+ .machine_check = machine_check_generic,
.platform = "ppc750",
},
{ /* 750CX (80100 and 8010x?) */
.cpu_name = "750CX",
.cpu_features = CPU_FTRS_750,
.cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 4,
.cpu_setup = __setup_cpu_750cx,
+ .machine_check = machine_check_generic,
.platform = "ppc750",
},
{ /* 750CX (82201 and 82202) */
.cpu_name = "750CX",
.cpu_features = CPU_FTRS_750,
.cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 4,
+ .pmc_type = PPC_PMC_IBM,
.cpu_setup = __setup_cpu_750cx,
+ .machine_check = machine_check_generic,
.platform = "ppc750",
},
{ /* 750CXe (82214) */
.cpu_name = "750CXe",
.cpu_features = CPU_FTRS_750,
.cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 4,
+ .pmc_type = PPC_PMC_IBM,
.cpu_setup = __setup_cpu_750cx,
+ .machine_check = machine_check_generic,
.platform = "ppc750",
},
{ /* 750CXe "Gekko" (83214) */
.cpu_name = "750CXe",
.cpu_features = CPU_FTRS_750,
.cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 4,
+ .pmc_type = PPC_PMC_IBM,
.cpu_setup = __setup_cpu_750cx,
+ .machine_check = machine_check_generic,
+ .platform = "ppc750",
+ },
+ { /* 750CL */
+ .pvr_mask = 0xfffff0f0,
+ .pvr_value = 0x00087010,
+ .cpu_name = "750CL",
+ .cpu_features = CPU_FTRS_750CL,
+ .cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+ .num_pmcs = 4,
+ .pmc_type = PPC_PMC_IBM,
+ .cpu_setup = __setup_cpu_750,
+ .machine_check = machine_check_generic,
.platform = "ppc750",
},
{ /* 745/755 */
.cpu_name = "745/755",
.cpu_features = CPU_FTRS_750,
.cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 4,
+ .pmc_type = PPC_PMC_IBM,
.cpu_setup = __setup_cpu_750,
+ .machine_check = machine_check_generic,
.platform = "ppc750",
},
{ /* 750FX rev 1.x */
.cpu_name = "750FX",
.cpu_features = CPU_FTRS_750FX1,
.cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 4,
+ .pmc_type = PPC_PMC_IBM,
.cpu_setup = __setup_cpu_750,
+ .machine_check = machine_check_generic,
.platform = "ppc750",
+ .oprofile_cpu_type = "ppc/750",
+ .oprofile_type = PPC_OPROFILE_G4,
},
{ /* 750FX rev 2.0 must disable HID0[DPM] */
.pvr_mask = 0xffffffff,
.cpu_name = "750FX",
.cpu_features = CPU_FTRS_750FX2,
.cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 4,
+ .pmc_type = PPC_PMC_IBM,
.cpu_setup = __setup_cpu_750,
+ .machine_check = machine_check_generic,
.platform = "ppc750",
+ .oprofile_cpu_type = "ppc/750",
+ .oprofile_type = PPC_OPROFILE_G4,
},
{ /* 750FX (All revs except 2.0) */
.pvr_mask = 0xffff0000,
.cpu_name = "750FX",
.cpu_features = CPU_FTRS_750FX,
.cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 4,
+ .pmc_type = PPC_PMC_IBM,
.cpu_setup = __setup_cpu_750fx,
+ .machine_check = machine_check_generic,
.platform = "ppc750",
+ .oprofile_cpu_type = "ppc/750",
+ .oprofile_type = PPC_OPROFILE_G4,
},
{ /* 750GX */
.pvr_mask = 0xffff0000,
.cpu_name = "750GX",
.cpu_features = CPU_FTRS_750GX,
.cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 4,
+ .pmc_type = PPC_PMC_IBM,
.cpu_setup = __setup_cpu_750fx,
+ .machine_check = machine_check_generic,
.platform = "ppc750",
+ .oprofile_cpu_type = "ppc/750",
+ .oprofile_type = PPC_OPROFILE_G4,
},
{ /* 740/750 (L2CR bit need fixup for 740) */
.pvr_mask = 0xffff0000,
.cpu_name = "740/750",
.cpu_features = CPU_FTRS_740,
.cpu_user_features = COMMON_USER | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 4,
+ .pmc_type = PPC_PMC_IBM,
.cpu_setup = __setup_cpu_750,
+ .machine_check = machine_check_generic,
.platform = "ppc750",
},
{ /* 7400 rev 1.1 ? (no TAU) */
.cpu_features = CPU_FTRS_7400_NOTAU,
.cpu_user_features = COMMON_USER |
PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 4,
+ .pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_7400,
+ .machine_check = machine_check_generic,
.platform = "ppc7400",
},
{ /* 7400 */
.cpu_features = CPU_FTRS_7400,
.cpu_user_features = COMMON_USER |
PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 4,
+ .pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_7400,
+ .machine_check = machine_check_generic,
.platform = "ppc7400",
},
{ /* 7410 */
.cpu_features = CPU_FTRS_7400,
.cpu_user_features = COMMON_USER |
PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 4,
+ .pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_7410,
+ .machine_check = machine_check_generic,
.platform = "ppc7400",
},
{ /* 7450 2.0 - no doze/nap */
.cpu_features = CPU_FTRS_7450_20,
.cpu_user_features = COMMON_USER |
PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 6,
+ .pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.oprofile_type = PPC_OPROFILE_G4,
+ .machine_check = machine_check_generic,
.platform = "ppc7450",
},
{ /* 7450 2.1 */
.cpu_features = CPU_FTRS_7450_21,
.cpu_user_features = COMMON_USER |
PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 6,
+ .pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.oprofile_type = PPC_OPROFILE_G4,
+ .machine_check = machine_check_generic,
.platform = "ppc7450",
},
{ /* 7450 2.3 and newer */
.cpu_features = CPU_FTRS_7450_23,
.cpu_user_features = COMMON_USER |
PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 6,
+ .pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.oprofile_type = PPC_OPROFILE_G4,
+ .machine_check = machine_check_generic,
.platform = "ppc7450",
},
{ /* 7455 rev 1.x */
.cpu_features = CPU_FTRS_7455_1,
.cpu_user_features = COMMON_USER |
PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 6,
+ .pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.oprofile_type = PPC_OPROFILE_G4,
+ .machine_check = machine_check_generic,
.platform = "ppc7450",
},
{ /* 7455 rev 2.0 */
.cpu_features = CPU_FTRS_7455_20,
.cpu_user_features = COMMON_USER |
PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 6,
+ .pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.oprofile_type = PPC_OPROFILE_G4,
+ .machine_check = machine_check_generic,
.platform = "ppc7450",
},
{ /* 7455 others */
.cpu_features = CPU_FTRS_7455,
.cpu_user_features = COMMON_USER |
PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 6,
+ .pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.oprofile_type = PPC_OPROFILE_G4,
+ .machine_check = machine_check_generic,
.platform = "ppc7450",
},
{ /* 7447/7457 Rev 1.0 */
.cpu_features = CPU_FTRS_7447_10,
.cpu_user_features = COMMON_USER |
PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 6,
+ .pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.oprofile_type = PPC_OPROFILE_G4,
+ .machine_check = machine_check_generic,
.platform = "ppc7450",
},
{ /* 7447/7457 Rev 1.1 */
.cpu_features = CPU_FTRS_7447_10,
.cpu_user_features = COMMON_USER |
PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 6,
+ .pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.oprofile_type = PPC_OPROFILE_G4,
+ .machine_check = machine_check_generic,
.platform = "ppc7450",
},
{ /* 7447/7457 Rev 1.2 and later */
.cpu_name = "7447/7457",
.cpu_features = CPU_FTRS_7447,
.cpu_user_features = COMMON_USER | PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 6,
+ .pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.oprofile_type = PPC_OPROFILE_G4,
+ .machine_check = machine_check_generic,
.platform = "ppc7450",
},
{ /* 7447A */
.cpu_features = CPU_FTRS_7447A,
.cpu_user_features = COMMON_USER |
PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 6,
+ .pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.oprofile_type = PPC_OPROFILE_G4,
+ .machine_check = machine_check_generic,
.platform = "ppc7450",
},
{ /* 7448 */
.pvr_mask = 0xffff0000,
.pvr_value = 0x80040000,
.cpu_name = "7448",
- .cpu_features = CPU_FTRS_7447A,
+ .cpu_features = CPU_FTRS_7448,
.cpu_user_features = COMMON_USER |
PPC_FEATURE_HAS_ALTIVEC_COMP | PPC_FEATURE_PPC_LE,
+ .mmu_features = MMU_FTR_HPTE_TABLE | MMU_FTR_USE_HIGH_BATS,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 6,
+ .pmc_type = PPC_PMC_G4,
.cpu_setup = __setup_cpu_745x,
.oprofile_cpu_type = "ppc/7450",
.oprofile_type = PPC_OPROFILE_G4,
+ .machine_check = machine_check_generic,
.platform = "ppc7450",
},
{ /* 82xx (8240, 8245, 8260 are all 603e cores) */
.cpu_name = "82xx",
.cpu_features = CPU_FTRS_82XX,
.cpu_user_features = COMMON_USER,
+ .mmu_features = 0,
.icache_bsize = 32,
.dcache_bsize = 32,
.cpu_setup = __setup_cpu_603,
+ .machine_check = machine_check_generic,
.platform = "ppc603",
},
{ /* All G2_LE (603e core, plus some) have the same pvr */
.cpu_name = "G2_LE",
.cpu_features = CPU_FTRS_G2_LE,
.cpu_user_features = COMMON_USER,
+ .mmu_features = MMU_FTR_USE_HIGH_BATS,
.icache_bsize = 32,
.dcache_bsize = 32,
.cpu_setup = __setup_cpu_603,
+ .machine_check = machine_check_generic,
.platform = "ppc603",
},
{ /* e300c1 (a 603e core, plus some) on 83xx */
.cpu_name = "e300c1",
.cpu_features = CPU_FTRS_E300,
.cpu_user_features = COMMON_USER,
+ .mmu_features = MMU_FTR_USE_HIGH_BATS,
.icache_bsize = 32,
.dcache_bsize = 32,
.cpu_setup = __setup_cpu_603,
+ .machine_check = machine_check_generic,
.platform = "ppc603",
},
{ /* e300c2 (an e300c1 core, plus some, minus FPU) on 83xx */
.pvr_mask = 0x7fff0000,
.pvr_value = 0x00840000,
.cpu_name = "e300c2",
- .cpu_features = CPU_FTRS_E300,
+ .cpu_features = CPU_FTRS_E300C2,
.cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
+ .mmu_features = MMU_FTR_USE_HIGH_BATS |
+ MMU_FTR_NEED_DTLB_SW_LRU,
.icache_bsize = 32,
.dcache_bsize = 32,
.cpu_setup = __setup_cpu_603,
+ .machine_check = machine_check_generic,
+ .platform = "ppc603",
+ },
+ { /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */
+ .pvr_mask = 0x7fff0000,
+ .pvr_value = 0x00850000,
+ .cpu_name = "e300c3",
+ .cpu_features = CPU_FTRS_E300,
+ .cpu_user_features = COMMON_USER,
+ .mmu_features = MMU_FTR_USE_HIGH_BATS |
+ MMU_FTR_NEED_DTLB_SW_LRU,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_603,
+ .num_pmcs = 4,
+ .oprofile_cpu_type = "ppc/e300",
+ .oprofile_type = PPC_OPROFILE_FSL_EMB,
+ .platform = "ppc603",
+ },
+ { /* e300c4 (e300c1, plus one IU) */
+ .pvr_mask = 0x7fff0000,
+ .pvr_value = 0x00860000,
+ .cpu_name = "e300c4",
+ .cpu_features = CPU_FTRS_E300,
+ .cpu_user_features = COMMON_USER,
+ .mmu_features = MMU_FTR_USE_HIGH_BATS |
+ MMU_FTR_NEED_DTLB_SW_LRU,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_603,
+ .machine_check = machine_check_generic,
+ .num_pmcs = 4,
+ .oprofile_cpu_type = "ppc/e300",
+ .oprofile_type = PPC_OPROFILE_FSL_EMB,
.platform = "ppc603",
},
{ /* default match, we assume split I/D cache & TB (non-601)... */
.cpu_name = "(generic PPC)",
.cpu_features = CPU_FTRS_CLASSIC32,
.cpu_user_features = COMMON_USER,
+ .mmu_features = MMU_FTR_HPTE_TABLE,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_generic,
.platform = "ppc603",
},
#endif /* CLASSIC_PPC */
* if the 8xx code is there.... */
.cpu_features = CPU_FTRS_8XX,
.cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
+ .mmu_features = MMU_FTR_TYPE_8xx,
.icache_bsize = 16,
.dcache_bsize = 16,
.platform = "ppc823",
.cpu_name = "403GC",
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
+ .mmu_features = MMU_FTR_TYPE_40x,
.icache_bsize = 16,
.dcache_bsize = 16,
+ .machine_check = machine_check_4xx,
.platform = "ppc403",
},
{ /* 403GCX */
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
+ .mmu_features = MMU_FTR_TYPE_40x,
.icache_bsize = 16,
.dcache_bsize = 16,
+ .machine_check = machine_check_4xx,
.platform = "ppc403",
},
{ /* 403G ?? */
.cpu_name = "403G ??",
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
+ .mmu_features = MMU_FTR_TYPE_40x,
.icache_bsize = 16,
.dcache_bsize = 16,
+ .machine_check = machine_check_4xx,
.platform = "ppc403",
},
{ /* 405GP */
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
+ .mmu_features = MMU_FTR_TYPE_40x,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc405",
},
{ /* STB 03xxx */
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
+ .mmu_features = MMU_FTR_TYPE_40x,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc405",
},
{ /* STB 04xxx */
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
+ .mmu_features = MMU_FTR_TYPE_40x,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc405",
},
{ /* NP405L */
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
+ .mmu_features = MMU_FTR_TYPE_40x,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc405",
},
{ /* NP4GS3 */
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
+ .mmu_features = MMU_FTR_TYPE_40x,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc405",
},
{ /* NP405H */
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
+ .mmu_features = MMU_FTR_TYPE_40x,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc405",
},
{ /* 405GPr */
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
+ .mmu_features = MMU_FTR_TYPE_40x,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc405",
},
{ /* STBx25xx */
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
+ .mmu_features = MMU_FTR_TYPE_40x,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc405",
},
{ /* 405LP */
.cpu_name = "405LP",
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
+ .mmu_features = MMU_FTR_TYPE_40x,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc405",
},
{ /* Xilinx Virtex-II Pro */
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
+ .mmu_features = MMU_FTR_TYPE_40x,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc405",
},
{ /* Xilinx Virtex-4 FX */
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
+ .mmu_features = MMU_FTR_TYPE_40x,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc405",
},
{ /* 405EP */
.cpu_features = CPU_FTRS_40X,
.cpu_user_features = PPC_FEATURE_32 |
PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
+ .mmu_features = MMU_FTR_TYPE_40x,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
+ .platform = "ppc405",
+ },
+ { /* 405EX */
+ .pvr_mask = 0xffff0004,
+ .pvr_value = 0x12910004,
+ .cpu_name = "405EX",
+ .cpu_features = CPU_FTRS_40X,
+ .cpu_user_features = PPC_FEATURE_32 |
+ PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
+ .mmu_features = MMU_FTR_TYPE_40x,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
+ .platform = "ppc405",
+ },
+ { /* 405EXr */
+ .pvr_mask = 0xffff0004,
+ .pvr_value = 0x12910000,
+ .cpu_name = "405EXr",
+ .cpu_features = CPU_FTRS_40X,
+ .cpu_user_features = PPC_FEATURE_32 |
+ PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
+ .mmu_features = MMU_FTR_TYPE_40x,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
+ .platform = "ppc405",
+ },
+ {
+ /* 405EZ */
+ .pvr_mask = 0xffff0000,
+ .pvr_value = 0x41510000,
+ .cpu_name = "405EZ",
+ .cpu_features = CPU_FTRS_40X,
+ .cpu_user_features = PPC_FEATURE_32 |
+ PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
+ .mmu_features = MMU_FTR_TYPE_40x,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc405",
},
+ { /* default match */
+ .pvr_mask = 0x00000000,
+ .pvr_value = 0x00000000,
+ .cpu_name = "(generic 40x PPC)",
+ .cpu_features = CPU_FTRS_40X,
+ .cpu_user_features = PPC_FEATURE_32 |
+ PPC_FEATURE_HAS_MMU | PPC_FEATURE_HAS_4xxMAC,
+ .mmu_features = MMU_FTR_TYPE_40x,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
+ .platform = "ppc405",
+ }
#endif /* CONFIG_40x */
#ifdef CONFIG_44x
{
.pvr_mask = 0xf0000fff,
.pvr_value = 0x40000850,
+ .cpu_name = "440GR Rev. A",
+ .cpu_features = CPU_FTRS_44X,
+ .cpu_user_features = COMMON_USER_BOOKE,
+ .mmu_features = MMU_FTR_TYPE_44x,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
+ .platform = "ppc440",
+ },
+ { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
+ .pvr_mask = 0xf0000fff,
+ .pvr_value = 0x40000858,
.cpu_name = "440EP Rev. A",
.cpu_features = CPU_FTRS_44X,
.cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
+ .mmu_features = MMU_FTR_TYPE_44x,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_440ep,
+ .machine_check = machine_check_4xx,
.platform = "ppc440",
},
{
.pvr_mask = 0xf0000fff,
.pvr_value = 0x400008d3,
+ .cpu_name = "440GR Rev. B",
+ .cpu_features = CPU_FTRS_44X,
+ .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
+ .mmu_features = MMU_FTR_TYPE_44x,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
+ .platform = "ppc440",
+ },
+ { /* Matches both physical and logical PVR for 440EP (logical pvr = pvr | 0x8) */
+ .pvr_mask = 0xf0000ff7,
+ .pvr_value = 0x400008d4,
+ .cpu_name = "440EP Rev. C",
+ .cpu_features = CPU_FTRS_44X,
+ .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
+ .mmu_features = MMU_FTR_TYPE_44x,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_440ep,
+ .machine_check = machine_check_4xx,
+ .platform = "ppc440",
+ },
+ { /* Use logical PVR for 440EP (logical pvr = pvr | 0x8) */
+ .pvr_mask = 0xf0000fff,
+ .pvr_value = 0x400008db,
.cpu_name = "440EP Rev. B",
.cpu_features = CPU_FTRS_44X,
.cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
+ .mmu_features = MMU_FTR_TYPE_44x,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_440ep,
+ .machine_check = machine_check_4xx,
+ .platform = "ppc440",
+ },
+ { /* 440GRX */
+ .pvr_mask = 0xf0000ffb,
+ .pvr_value = 0x200008D0,
+ .cpu_name = "440GRX",
+ .cpu_features = CPU_FTRS_44X,
+ .cpu_user_features = COMMON_USER_BOOKE,
+ .mmu_features = MMU_FTR_TYPE_44x,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_440grx,
+ .machine_check = machine_check_440A,
+ .platform = "ppc440",
+ },
+ { /* Use logical PVR for 440EPx (logical pvr = pvr | 0x8) */
+ .pvr_mask = 0xf0000ffb,
+ .pvr_value = 0x200008D8,
+ .cpu_name = "440EPX",
+ .cpu_features = CPU_FTRS_44X,
+ .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
+ .mmu_features = MMU_FTR_TYPE_44x,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_440epx,
+ .machine_check = machine_check_440A,
.platform = "ppc440",
},
{ /* 440GP Rev. B */
.cpu_name = "440GP Rev. B",
.cpu_features = CPU_FTRS_44X,
.cpu_user_features = COMMON_USER_BOOKE,
+ .mmu_features = MMU_FTR_TYPE_44x,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc440gp",
},
{ /* 440GP Rev. C */
.cpu_name = "440GP Rev. C",
.cpu_features = CPU_FTRS_44X,
.cpu_user_features = COMMON_USER_BOOKE,
+ .mmu_features = MMU_FTR_TYPE_44x,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc440gp",
},
{ /* 440GX Rev. A */
.cpu_name = "440GX Rev. A",
.cpu_features = CPU_FTRS_44X,
.cpu_user_features = COMMON_USER_BOOKE,
+ .mmu_features = MMU_FTR_TYPE_44x,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_440gx,
+ .machine_check = machine_check_440A,
.platform = "ppc440",
},
{ /* 440GX Rev. B */
.cpu_name = "440GX Rev. B",
.cpu_features = CPU_FTRS_44X,
.cpu_user_features = COMMON_USER_BOOKE,
+ .mmu_features = MMU_FTR_TYPE_44x,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_440gx,
+ .machine_check = machine_check_440A,
.platform = "ppc440",
},
{ /* 440GX Rev. C */
.cpu_name = "440GX Rev. C",
.cpu_features = CPU_FTRS_44X,
.cpu_user_features = COMMON_USER_BOOKE,
+ .mmu_features = MMU_FTR_TYPE_44x,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_440gx,
+ .machine_check = machine_check_440A,
.platform = "ppc440",
},
{ /* 440GX Rev. F */
.cpu_name = "440GX Rev. F",
.cpu_features = CPU_FTRS_44X,
.cpu_user_features = COMMON_USER_BOOKE,
+ .mmu_features = MMU_FTR_TYPE_44x,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_440gx,
+ .machine_check = machine_check_440A,
.platform = "ppc440",
},
{ /* 440SP Rev. A */
- .pvr_mask = 0xff000fff,
- .pvr_value = 0x53000891,
+ .pvr_mask = 0xfff00fff,
+ .pvr_value = 0x53200891,
.cpu_name = "440SP Rev. A",
.cpu_features = CPU_FTRS_44X,
.cpu_user_features = COMMON_USER_BOOKE,
+ .mmu_features = MMU_FTR_TYPE_44x,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
.platform = "ppc440",
},
{ /* 440SPe Rev. A */
- .pvr_mask = 0xff000fff,
- .pvr_value = 0x53000890,
- .cpu_name = "440SPe Rev. A",
- .cpu_features = CPU_FTR_SPLIT_ID_CACHE |
- CPU_FTR_USE_TB,
+ .pvr_mask = 0xfff00fff,
+ .pvr_value = 0x53400890,
+ .cpu_name = "440SPe Rev. A",
+ .cpu_features = CPU_FTRS_44X,
+ .cpu_user_features = COMMON_USER_BOOKE,
+ .mmu_features = MMU_FTR_TYPE_44x,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_440spe,
+ .machine_check = machine_check_440A,
+ .platform = "ppc440",
+ },
+ { /* 440SPe Rev. B */
+ .pvr_mask = 0xfff00fff,
+ .pvr_value = 0x53400891,
+ .cpu_name = "440SPe Rev. B",
+ .cpu_features = CPU_FTRS_44X,
+ .cpu_user_features = COMMON_USER_BOOKE,
+ .mmu_features = MMU_FTR_TYPE_44x,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_440spe,
+ .machine_check = machine_check_440A,
+ .platform = "ppc440",
+ },
+ { /* 440 in Xilinx Virtex-5 FXT */
+ .pvr_mask = 0xfffffff0,
+ .pvr_value = 0x7ff21910,
+ .cpu_name = "440 in Virtex-5 FXT",
+ .cpu_features = CPU_FTRS_44X,
+ .cpu_user_features = COMMON_USER_BOOKE,
+ .mmu_features = MMU_FTR_TYPE_44x,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_440x5,
+ .machine_check = machine_check_440A,
+ .platform = "ppc440",
+ },
+ { /* 460EX */
+ .pvr_mask = 0xffff0002,
+ .pvr_value = 0x13020002,
+ .cpu_name = "460EX",
+ .cpu_features = CPU_FTRS_440x6,
+ .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
+ .mmu_features = MMU_FTR_TYPE_44x,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_460ex,
+ .machine_check = machine_check_440A,
+ .platform = "ppc440",
+ },
+ { /* 460GT */
+ .pvr_mask = 0xffff0002,
+ .pvr_value = 0x13020000,
+ .cpu_name = "460GT",
+ .cpu_features = CPU_FTRS_440x6,
+ .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
+ .mmu_features = MMU_FTR_TYPE_44x,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_460gt,
+ .machine_check = machine_check_440A,
+ .platform = "ppc440",
+ },
+ { /* 460SX */
+ .pvr_mask = 0xffffff00,
+ .pvr_value = 0x13541800,
+ .cpu_name = "460SX",
+ .cpu_features = CPU_FTRS_44X,
.cpu_user_features = COMMON_USER_BOOKE,
+ .mmu_features = MMU_FTR_TYPE_44x,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_460sx,
+ .machine_check = machine_check_440A,
.platform = "ppc440",
},
+ { /* default match */
+ .pvr_mask = 0x00000000,
+ .pvr_value = 0x00000000,
+ .cpu_name = "(generic 44x PPC)",
+ .cpu_features = CPU_FTRS_44X,
+ .cpu_user_features = COMMON_USER_BOOKE,
+ .mmu_features = MMU_FTR_TYPE_44x,
+ .icache_bsize = 32,
+ .dcache_bsize = 32,
+ .machine_check = machine_check_4xx,
+ .platform = "ppc440",
+ }
#endif /* CONFIG_44x */
-#ifdef CONFIG_FSL_BOOKE
+#ifdef CONFIG_E200
{ /* e200z5 */
.pvr_mask = 0xfff00000,
.pvr_value = 0x81000000,
.cpu_user_features = COMMON_USER_BOOKE |
PPC_FEATURE_HAS_EFP_SINGLE |
PPC_FEATURE_UNIFIED_CACHE,
+ .mmu_features = MMU_FTR_TYPE_FSL_E,
.dcache_bsize = 32,
+ .machine_check = machine_check_e200,
.platform = "ppc5554",
},
{ /* e200z6 */
/* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
.cpu_features = CPU_FTRS_E200,
.cpu_user_features = COMMON_USER_BOOKE |
- PPC_FEATURE_SPE_COMP |
- PPC_FEATURE_HAS_EFP_SINGLE |
+ PPC_FEATURE_HAS_SPE_COMP |
+ PPC_FEATURE_HAS_EFP_SINGLE_COMP |
PPC_FEATURE_UNIFIED_CACHE,
+ .mmu_features = MMU_FTR_TYPE_FSL_E,
.dcache_bsize = 32,
+ .machine_check = machine_check_e200,
.platform = "ppc5554",
},
+ { /* default match */
+ .pvr_mask = 0x00000000,
+ .pvr_value = 0x00000000,
+ .cpu_name = "(generic E200 PPC)",
+ .cpu_features = CPU_FTRS_E200,
+ .cpu_user_features = COMMON_USER_BOOKE |
+ PPC_FEATURE_HAS_EFP_SINGLE |
+ PPC_FEATURE_UNIFIED_CACHE,
+ .mmu_features = MMU_FTR_TYPE_FSL_E,
+ .dcache_bsize = 32,
+ .cpu_setup = __setup_cpu_e200,
+ .machine_check = machine_check_e200,
+ .platform = "ppc5554",
+ }
+#endif /* CONFIG_E200 */
+#ifdef CONFIG_E500
{ /* e500 */
.pvr_mask = 0xffff0000,
.pvr_value = 0x80200000,
.cpu_name = "e500",
- /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
.cpu_features = CPU_FTRS_E500,
.cpu_user_features = COMMON_USER_BOOKE |
- PPC_FEATURE_SPE_COMP |
- PPC_FEATURE_HAS_EFP_SINGLE,
+ PPC_FEATURE_HAS_SPE_COMP |
+ PPC_FEATURE_HAS_EFP_SINGLE_COMP,
+ .mmu_features = MMU_FTR_TYPE_FSL_E,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 4,
.oprofile_cpu_type = "ppc/e500",
- .oprofile_type = PPC_OPROFILE_BOOKE,
+ .oprofile_type = PPC_OPROFILE_FSL_EMB,
+ .cpu_setup = __setup_cpu_e500v1,
+ .machine_check = machine_check_e500,
.platform = "ppc8540",
},
{ /* e500v2 */
.pvr_mask = 0xffff0000,
.pvr_value = 0x80210000,
.cpu_name = "e500v2",
- /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
.cpu_features = CPU_FTRS_E500_2,
.cpu_user_features = COMMON_USER_BOOKE |
- PPC_FEATURE_SPE_COMP |
- PPC_FEATURE_HAS_EFP_SINGLE |
- PPC_FEATURE_HAS_EFP_DOUBLE,
+ PPC_FEATURE_HAS_SPE_COMP |
+ PPC_FEATURE_HAS_EFP_SINGLE_COMP |
+ PPC_FEATURE_HAS_EFP_DOUBLE_COMP,
+ .mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS,
.icache_bsize = 32,
.dcache_bsize = 32,
.num_pmcs = 4,
.oprofile_cpu_type = "ppc/e500",
- .oprofile_type = PPC_OPROFILE_BOOKE,
+ .oprofile_type = PPC_OPROFILE_FSL_EMB,
+ .cpu_setup = __setup_cpu_e500v2,
+ .machine_check = machine_check_e500,
.platform = "ppc8548",
},
-#endif
-#if !CLASSIC_PPC
+ { /* e500mc */
+ .pvr_mask = 0xffff0000,
+ .pvr_value = 0x80230000,
+ .cpu_name = "e500mc",
+ .cpu_features = CPU_FTRS_E500MC,
+ .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
+ .mmu_features = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
+ MMU_FTR_USE_TLBILX,
+ .icache_bsize = 64,
+ .dcache_bsize = 64,
+ .num_pmcs = 4,
+ .oprofile_cpu_type = "ppc/e500", /* xxx - galak, e500mc? */
+ .oprofile_type = PPC_OPROFILE_FSL_EMB,
+ .cpu_setup = __setup_cpu_e500mc,
+ .machine_check = machine_check_e500,
+ .platform = "ppce500mc",
+ },
{ /* default match */
.pvr_mask = 0x00000000,
.pvr_value = 0x00000000,
- .cpu_name = "(generic PPC)",
- .cpu_features = CPU_FTRS_GENERIC_32,
- .cpu_user_features = PPC_FEATURE_32,
+ .cpu_name = "(generic E500 PPC)",
+ .cpu_features = CPU_FTRS_E500,
+ .cpu_user_features = COMMON_USER_BOOKE |
+ PPC_FEATURE_HAS_SPE_COMP |
+ PPC_FEATURE_HAS_EFP_SINGLE_COMP,
+ .mmu_features = MMU_FTR_TYPE_FSL_E,
.icache_bsize = 32,
.dcache_bsize = 32,
+ .machine_check = machine_check_e500,
.platform = "powerpc",
}
-#endif /* !CLASSIC_PPC */
+#endif /* CONFIG_E500 */
#endif /* CONFIG_PPC32 */
};
+
+static struct cpu_spec the_cpu_spec;
+
+static void __init setup_cpu_spec(unsigned long offset, struct cpu_spec *s)
+{
+ struct cpu_spec *t = &the_cpu_spec;
+ struct cpu_spec old;
+
+ t = PTRRELOC(t);
+ old = *t;
+
+ /* Copy everything, then do fixups */
+ *t = *s;
+
+ /*
+ * If we are overriding a previous value derived from the real
+ * PVR with a new value obtained using a logical PVR value,
+ * don't modify the performance monitor fields.
+ */
+ if (old.num_pmcs && !s->num_pmcs) {
+ t->num_pmcs = old.num_pmcs;
+ t->pmc_type = old.pmc_type;
+ t->oprofile_type = old.oprofile_type;
+ t->oprofile_mmcra_sihv = old.oprofile_mmcra_sihv;
+ t->oprofile_mmcra_sipr = old.oprofile_mmcra_sipr;
+ t->oprofile_mmcra_clear = old.oprofile_mmcra_clear;
+
+ /*
+ * If we have passed through this logic once before and
+ * have pulled the default case because the real PVR was
+ * not found inside cpu_specs[], then we are possibly
+ * running in compatibility mode. In that case, let the
+ * oprofiler know which set of compatibility counters to
+ * pull from by making sure the oprofile_cpu_type string
+ * is set to that of compatibility mode. If the
+ * oprofile_cpu_type already has a value, then we are
+ * possibly overriding a real PVR with a logical one,
+ * and, in that case, keep the current value for
+ * oprofile_cpu_type.
+ */
+ if (old.oprofile_cpu_type != NULL) {
+ t->oprofile_cpu_type = old.oprofile_cpu_type;
+ t->oprofile_type = old.oprofile_type;
+ }
+ }
+
+ *PTRRELOC(&cur_cpu_spec) = &the_cpu_spec;
+
+ /*
+ * Set the base platform string once; assumes
+ * we're called with real pvr first.
+ */
+ if (*PTRRELOC(&powerpc_base_platform) == NULL)
+ *PTRRELOC(&powerpc_base_platform) = t->platform;
+
+#if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
+ /* ppc64 and booke expect identify_cpu to also call setup_cpu for
+ * that processor. I will consolidate that at a later time, for now,
+ * just use #ifdef. We also don't need to PTRRELOC the function
+ * pointer on ppc64 and booke as we are running at 0 in real mode
+ * on ppc64 and reloc_offset is always 0 on booke.
+ */
+ if (s->cpu_setup) {
+ s->cpu_setup(offset, s);
+ }
+#endif /* CONFIG_PPC64 || CONFIG_BOOKE */
+}
+
+struct cpu_spec * __init identify_cpu(unsigned long offset, unsigned int pvr)
+{
+ struct cpu_spec *s = cpu_specs;
+ int i;
+
+ s = PTRRELOC(s);
+
+ for (i = 0; i < ARRAY_SIZE(cpu_specs); i++,s++) {
+ if ((pvr & s->pvr_mask) == s->pvr_value) {
+ setup_cpu_spec(offset, s);
+ return s;
+ }
+ }
+
+ BUG();
+
+ return NULL;
+}
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff