diff options
Diffstat (limited to 'target-ppc')
| -rw-r--r-- | target-ppc/cpu-models.c | 2 | ||||
| -rw-r--r-- | target-ppc/translate_init.c | 104 |
2 files changed, 104 insertions, 2 deletions
diff --git a/target-ppc/cpu-models.c b/target-ppc/cpu-models.c index eb1e98292f..81f694c479 100644 --- a/target-ppc/cpu-models.c +++ b/target-ppc/cpu-models.c @@ -1121,10 +1121,8 @@ POWERPC_DEF("POWER5", CPU_POWERPC_POWER5, POWER5, "POWER5") #endif -#if defined(TODO) POWERPC_DEF("POWER5+", CPU_POWERPC_POWER5P, POWER5P, "POWER5+") -#endif #if defined(TODO) POWERPC_DEF("POWER6", CPU_POWERPC_POWER6, POWER6, "POWER6") diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c index b14aec8e7b..13b290c597 100644 --- a/target-ppc/translate_init.c +++ b/target-ppc/translate_init.c @@ -7023,6 +7023,110 @@ POWERPC_FAMILY(970MP)(ObjectClass *oc, void *data) POWERPC_FLAG_BUS_CLK; } +static void init_proc_power5plus(CPUPPCState *env) +{ + gen_spr_ne_601(env); + gen_spr_7xx(env); + /* Time base */ + gen_tbl(env); + /* Hardware implementation registers */ + /* XXX : not implemented */ + spr_register(env, SPR_HID0, "HID0", + SPR_NOACCESS, SPR_NOACCESS, + &spr_read_generic, &spr_write_clear, + 0x60000000); + /* XXX : not implemented */ + spr_register(env, SPR_HID1, "HID1", + SPR_NOACCESS, SPR_NOACCESS, + &spr_read_generic, &spr_write_generic, + 0x00000000); + /* XXX : not implemented */ + spr_register(env, SPR_750FX_HID2, "HID2", + SPR_NOACCESS, SPR_NOACCESS, + &spr_read_generic, &spr_write_generic, + 0x00000000); + /* XXX : not implemented */ + spr_register(env, SPR_970_HID5, "HID5", + SPR_NOACCESS, SPR_NOACCESS, + &spr_read_generic, &spr_write_generic, + POWERPC970_HID5_INIT); + /* XXX : not implemented */ + spr_register(env, SPR_L2CR, "L2CR", + SPR_NOACCESS, SPR_NOACCESS, + &spr_read_generic, NULL, + 0x00000000); + /* Memory management */ + /* XXX: not correct */ + gen_low_BATs(env); + /* XXX : not implemented */ + spr_register(env, SPR_MMUCFG, "MMUCFG", + SPR_NOACCESS, SPR_NOACCESS, + &spr_read_generic, SPR_NOACCESS, + 0x00000000); /* TOFIX */ + /* XXX : not implemented */ + spr_register(env, SPR_MMUCSR0, "MMUCSR0", + SPR_NOACCESS, SPR_NOACCESS, + &spr_read_generic, &spr_write_generic, + 0x00000000); /* TOFIX */ + spr_register(env, SPR_HIOR, "SPR_HIOR", + SPR_NOACCESS, SPR_NOACCESS, + &spr_read_hior, &spr_write_hior, + 0x00000000); + spr_register(env, SPR_CTRL, "SPR_CTRL", + SPR_NOACCESS, SPR_NOACCESS, + &spr_read_generic, &spr_write_generic, + 0x00000000); + spr_register(env, SPR_UCTRL, "SPR_UCTRL", + SPR_NOACCESS, SPR_NOACCESS, + &spr_read_generic, &spr_write_generic, + 0x00000000); + spr_register(env, SPR_VRSAVE, "SPR_VRSAVE", + &spr_read_generic, &spr_write_generic, + &spr_read_generic, &spr_write_generic, + 0x00000000); +#if !defined(CONFIG_USER_ONLY) + env->slb_nr = 64; +#endif + init_excp_970(env); + env->dcache_line_size = 128; + env->icache_line_size = 128; + /* Allocate hardware IRQ controller */ + ppc970_irq_init(env); + /* Can't find information on what this should be on reset. This + * value is the one used by 74xx processors. */ + vscr_init(env, 0x00010000); +} + +POWERPC_FAMILY(POWER5P)(ObjectClass *oc, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(oc); + PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); + + dc->desc = "POWER5+"; + pcc->init_proc = init_proc_power5plus; + pcc->check_pow = check_pow_970FX; + pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB | + PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | + PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE | + PPC_FLOAT_STFIWX | + PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | + PPC_MEM_SYNC | PPC_MEM_EIEIO | + PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | + PPC_64B | + PPC_SEGMENT_64B | PPC_SLBI; + pcc->msr_mask = 0x800000000204FF36ULL; + pcc->mmu_model = POWERPC_MMU_64B; +#if defined(CONFIG_SOFTMMU) + pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault; +#endif + pcc->excp_model = POWERPC_EXCP_970; + pcc->bus_model = PPC_FLAGS_INPUT_970; + pcc->bfd_mach = bfd_mach_ppc64; + pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE | + POWERPC_FLAG_BE | POWERPC_FLAG_PMM | + POWERPC_FLAG_BUS_CLK; +} + static void init_proc_POWER7 (CPUPPCState *env) { gen_spr_ne_601(env); |