| Message ID | 1469263490-19130-2-git-send-email-nikunj@linux.vnet.ibm.com |
|---|---|
| State | New |
| Headers | show |
On Sat, Jul 23, 2016 at 02:14:38PM +0530, Nikunj A Dadhania wrote: > From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com> > > Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> > [ rebased and added POWER9 alias and POWER9 SPAPR core ] > Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> I can't really review this until the series is a bit more polished and we have a better idea how the handling of the POWER9 MMU is going to work. As it stands, this sets the P9 MMU type to something that only makes sense in guest context, not host context. > --- > hw/ppc/spapr_cpu_core.c | 5 +++ > target-ppc/cpu-models.c | 5 +++ > target-ppc/cpu-models.h | 1 + > target-ppc/cpu-qom.h | 7 ++++ > target-ppc/mmu_helper.c | 3 +- > target-ppc/translate_init.c | 85 ++++++++++++++++++++++++++++++++++++++++++++- > 6 files changed, 104 insertions(+), 2 deletions(-) > > diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c > index 9347f07..766c515 100644 > --- a/hw/ppc/spapr_cpu_core.c > +++ b/hw/ppc/spapr_cpu_core.c > @@ -351,6 +351,7 @@ SPAPR_CPU_CORE_INITFN(POWER7+_v2.1, POWER7plus); > SPAPR_CPU_CORE_INITFN(POWER8_v2.0, POWER8); > SPAPR_CPU_CORE_INITFN(POWER8E_v2.1, POWER8E); > SPAPR_CPU_CORE_INITFN(POWER8NVL_v1.0, POWER8NVL); > +SPAPR_CPU_CORE_INITFN(POWER9_v1.0, POWER9); > > typedef struct SPAPRCoreInfo { > const char *name; > @@ -394,6 +395,10 @@ static const SPAPRCoreInfo spapr_cores[] = { > { .name = "POWER8NVL_v1.0", .initfn = spapr_cpu_core_POWER8NVL_initfn }, > { .name = "POWER8NVL", .initfn = spapr_cpu_core_POWER8NVL_initfn }, > > + /* POWER9 and aliases */ > + { .name = "POWER9_v1.0", .initfn = spapr_cpu_core_POWER9_initfn }, > + { .name = "POWER9", .initfn = spapr_cpu_core_POWER9_initfn }, > + > { .name = NULL } > }; > > diff --git a/target-ppc/cpu-models.c b/target-ppc/cpu-models.c > index 5209e63..901cf40 100644 > --- a/target-ppc/cpu-models.c > +++ b/target-ppc/cpu-models.c > @@ -1147,6 +1147,10 @@ > "POWER8NVL v1.0") > POWERPC_DEF("970_v2.2", CPU_POWERPC_970_v22, 970, > "PowerPC 970 v2.2") > + > + POWERPC_DEF("POWER9_v1.0", CPU_POWERPC_POWER9_BASE, POWER9, > + "POWER9 v1.0") > + > POWERPC_DEF("970fx_v1.0", CPU_POWERPC_970FX_v10, 970, > "PowerPC 970FX v1.0 (G5)") > POWERPC_DEF("970fx_v2.0", CPU_POWERPC_970FX_v20, 970, > @@ -1395,6 +1399,7 @@ PowerPCCPUAlias ppc_cpu_aliases[] = { > { "POWER8E", "POWER8E_v2.1" }, > { "POWER8", "POWER8_v2.0" }, > { "POWER8NVL", "POWER8NVL_v1.0" }, > + { "POWER9", "POWER9_v1.0" }, > { "970", "970_v2.2" }, > { "970fx", "970fx_v3.1" }, > { "970mp", "970mp_v1.1" }, > diff --git a/target-ppc/cpu-models.h b/target-ppc/cpu-models.h > index f21a44c..7d9e6a2 100644 > --- a/target-ppc/cpu-models.h > +++ b/target-ppc/cpu-models.h > @@ -562,6 +562,7 @@ enum { > CPU_POWERPC_POWER8_v20 = 0x004D0200, > CPU_POWERPC_POWER8NVL_BASE = 0x004C0000, > CPU_POWERPC_POWER8NVL_v10 = 0x004C0100, > + CPU_POWERPC_POWER9_BASE = 0x004E0000, > CPU_POWERPC_970_v22 = 0x00390202, > CPU_POWERPC_970FX_v10 = 0x00391100, > CPU_POWERPC_970FX_v20 = 0x003C0200, > diff --git a/target-ppc/cpu-qom.h b/target-ppc/cpu-qom.h > index 2864105..df2fb65 100644 > --- a/target-ppc/cpu-qom.h > +++ b/target-ppc/cpu-qom.h > @@ -86,6 +86,13 @@ enum powerpc_mmu_t { > POWERPC_MMU_2_07 = POWERPC_MMU_64 | POWERPC_MMU_1TSEG > | POWERPC_MMU_64K > | POWERPC_MMU_AMR | 0x00000004, > + /* for now , We can add radix later if needed */ > + /* POWERPC_MMU_3_00 = POWERPC_MMU_64 | POWERPC_MMU_1TSEG > + * | POWERPC_MMU_AMR | 0x00000005, > + */ > + > + POWERPC_MMU_3_00 = POWERPC_MMU_64 | POWERPC_MMU_AMR | 0x00000005, > + > /* Architecture 2.07 "degraded" (no 1T segments) */ > POWERPC_MMU_2_07a = POWERPC_MMU_64 | POWERPC_MMU_AMR > | 0x00000004, > diff --git a/target-ppc/mmu_helper.c b/target-ppc/mmu_helper.c > index 3eb3cd7..dd0cf33 100644 > --- a/target-ppc/mmu_helper.c > +++ b/target-ppc/mmu_helper.c > @@ -1935,13 +1935,14 @@ void ppc_tlb_invalidate_all(CPUPPCState *env) > case POWERPC_MMU_2_06a: > case POWERPC_MMU_2_07: > case POWERPC_MMU_2_07a: > + case POWERPC_MMU_3_00: > #endif /* defined(TARGET_PPC64) */ > env->tlb_need_flush = 0; > tlb_flush(CPU(cpu), 1); > break; > default: > /* XXX: TODO */ > - cpu_abort(CPU(cpu), "Unknown MMU model\n"); > + cpu_abort(CPU(cpu), "Unknown MMU model %d\n", env->mmu_model); > break; > } > } > diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c > index 7cb7842..5b100d0 100644 > --- a/target-ppc/translate_init.c > +++ b/target-ppc/translate_init.c > @@ -7459,7 +7459,8 @@ enum BOOK3S_CPU_TYPE { > BOOK3S_CPU_POWER5PLUS, > BOOK3S_CPU_POWER6, > BOOK3S_CPU_POWER7, > - BOOK3S_CPU_POWER8 > + BOOK3S_CPU_POWER8, > + BOOK3S_CPU_POWER9 > }; > > static void gen_fscr_facility_check(DisasContext *ctx, int facility_sprn, > @@ -8241,6 +8242,7 @@ static void init_proc_book3s_64(CPUPPCState *env, int version) > break; > case BOOK3S_CPU_POWER7: > case BOOK3S_CPU_POWER8: > + case BOOK3S_CPU_POWER9: > gen_spr_book3s_ids(env); > gen_spr_amr(env, version >= BOOK3S_CPU_POWER8); > gen_spr_book3s_purr(env); > @@ -8293,6 +8295,7 @@ static void init_proc_book3s_64(CPUPPCState *env, int version) > break; > case BOOK3S_CPU_POWER7: > case BOOK3S_CPU_POWER8: > + case BOOK3S_CPU_POWER9: > default: > env->slb_nr = 32; > break; > @@ -8310,6 +8313,7 @@ static void init_proc_book3s_64(CPUPPCState *env, int version) > ppcPOWER7_irq_init(ppc_env_get_cpu(env)); > break; > case BOOK3S_CPU_POWER8: > + case BOOK3S_CPU_POWER9: > init_excp_POWER8(env); > ppcPOWER7_irq_init(ppc_env_get_cpu(env)); > break; > @@ -8772,6 +8776,85 @@ POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data) > pcc->l1_icache_size = 0x8000; > pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr; > } > +static void init_proc_POWER9(CPUPPCState *env) > +{ > + init_proc_book3s_64(env, BOOK3S_CPU_POWER9); > +} > + > +static bool ppc_pvr_match_power9(PowerPCCPUClass *pcc, uint32_t pvr) > +{ > + if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER9_BASE) { > + return true; > + } > + return false; > +} > + > +POWERPC_FAMILY(POWER9)(ObjectClass *oc, void *data) > +{ > + DeviceClass *dc = DEVICE_CLASS(oc); > + PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); > + > + dc->fw_name = "PowerPC,POWER9"; > + dc->desc = "POWER9"; > + dc->props = powerpc_servercpu_properties; > + pcc->pvr_match = ppc_pvr_match_power9; > + pcc->pcr_mask = PCR_COMPAT_2_05 | PCR_COMPAT_2_06 | PCR_COMPAT_2_07; > + pcc->init_proc = init_proc_POWER9; > + pcc->check_pow = check_pow_nocheck; > + pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_STRING | PPC_MFTB | > + PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | > + PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE | > + PPC_FLOAT_FRSQRTES | > + PPC_FLOAT_STFIWX | > + PPC_FLOAT_EXT | > + PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | > + PPC_MEM_SYNC | PPC_MEM_EIEIO | > + PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | > + PPC_64B | PPC_64BX | PPC_ALTIVEC | > + PPC_SEGMENT_64B | PPC_SLBI | > + PPC_POPCNTB | PPC_POPCNTWD | > + PPC_CILDST; > + pcc->insns_flags2 = PPC2_VSX | PPC2_VSX207 | PPC2_DFP | PPC2_DBRX | > + PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 | > + PPC2_ATOMIC_ISA206 | PPC2_FP_CVT_ISA206 | > + PPC2_FP_TST_ISA206 | PPC2_BCTAR_ISA207 | > + PPC2_LSQ_ISA207 | PPC2_ALTIVEC_207 | > + PPC2_ISA205 | PPC2_ISA207S | PPC2_FP_CVT_S64 | > + PPC2_TM | PPC2_PM_ISA206; > + pcc->msr_mask = (1ull << MSR_SF) | > + (1ull << MSR_TM) | > + (1ull << MSR_VR) | > + (1ull << MSR_VSX) | > + (1ull << MSR_EE) | > + (1ull << MSR_PR) | > + (1ull << MSR_FP) | > + (1ull << MSR_ME) | > + (1ull << MSR_FE0) | > + (1ull << MSR_SE) | > + (1ull << MSR_DE) | > + (1ull << MSR_FE1) | > + (1ull << MSR_IR) | > + (1ull << MSR_DR) | > + (1ull << MSR_PMM) | > + (1ull << MSR_RI) | > + (1ull << MSR_LE); > + pcc->mmu_model = POWERPC_MMU_3_00; > +#if defined(CONFIG_SOFTMMU) > + pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault; > + /* segment page size remain the same */ > + pcc->sps = &POWER7_POWER8_sps; > +#endif > + pcc->excp_model = POWERPC_EXCP_POWER8; > + pcc->bus_model = PPC_FLAGS_INPUT_POWER7; > + pcc->bfd_mach = bfd_mach_ppc64; > + pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE | > + POWERPC_FLAG_BE | POWERPC_FLAG_PMM | > + POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_CFAR | > + POWERPC_FLAG_VSX | POWERPC_FLAG_TM; > + pcc->l1_dcache_size = 0x8000; > + pcc->l1_icache_size = 0x8000; > + pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr; > +} > > #if !defined(CONFIG_USER_ONLY) >
David Gibson <david@gibson.dropbear.id.au> writes: > [ Unknown signature status ] > On Sat, Jul 23, 2016 at 02:14:38PM +0530, Nikunj A Dadhania wrote: >> From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com> >> >> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> >> [ rebased and added POWER9 alias and POWER9 SPAPR core ] >> Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> > > I can't really review this until the series is a bit more polished and > we have a better idea how the handling of the POWER9 MMU is going to > work. As it stands, this sets the P9 MMU type to something that only > makes sense in guest context, not host context. Will send a patch without P9 MMU changes and have a FIXME to add it. Regards Nikunj
diff --git a/hw/ppc/spapr_cpu_core.c b/hw/ppc/spapr_cpu_core.c index 9347f07..766c515 100644 --- a/hw/ppc/spapr_cpu_core.c +++ b/hw/ppc/spapr_cpu_core.c @@ -351,6 +351,7 @@ SPAPR_CPU_CORE_INITFN(POWER7+_v2.1, POWER7plus); SPAPR_CPU_CORE_INITFN(POWER8_v2.0, POWER8); SPAPR_CPU_CORE_INITFN(POWER8E_v2.1, POWER8E); SPAPR_CPU_CORE_INITFN(POWER8NVL_v1.0, POWER8NVL); +SPAPR_CPU_CORE_INITFN(POWER9_v1.0, POWER9); typedef struct SPAPRCoreInfo { const char *name; @@ -394,6 +395,10 @@ static const SPAPRCoreInfo spapr_cores[] = { { .name = "POWER8NVL_v1.0", .initfn = spapr_cpu_core_POWER8NVL_initfn }, { .name = "POWER8NVL", .initfn = spapr_cpu_core_POWER8NVL_initfn }, + /* POWER9 and aliases */ + { .name = "POWER9_v1.0", .initfn = spapr_cpu_core_POWER9_initfn }, + { .name = "POWER9", .initfn = spapr_cpu_core_POWER9_initfn }, + { .name = NULL } }; diff --git a/target-ppc/cpu-models.c b/target-ppc/cpu-models.c index 5209e63..901cf40 100644 --- a/target-ppc/cpu-models.c +++ b/target-ppc/cpu-models.c @@ -1147,6 +1147,10 @@ "POWER8NVL v1.0") POWERPC_DEF("970_v2.2", CPU_POWERPC_970_v22, 970, "PowerPC 970 v2.2") + + POWERPC_DEF("POWER9_v1.0", CPU_POWERPC_POWER9_BASE, POWER9, + "POWER9 v1.0") + POWERPC_DEF("970fx_v1.0", CPU_POWERPC_970FX_v10, 970, "PowerPC 970FX v1.0 (G5)") POWERPC_DEF("970fx_v2.0", CPU_POWERPC_970FX_v20, 970, @@ -1395,6 +1399,7 @@ PowerPCCPUAlias ppc_cpu_aliases[] = { { "POWER8E", "POWER8E_v2.1" }, { "POWER8", "POWER8_v2.0" }, { "POWER8NVL", "POWER8NVL_v1.0" }, + { "POWER9", "POWER9_v1.0" }, { "970", "970_v2.2" }, { "970fx", "970fx_v3.1" }, { "970mp", "970mp_v1.1" }, diff --git a/target-ppc/cpu-models.h b/target-ppc/cpu-models.h index f21a44c..7d9e6a2 100644 --- a/target-ppc/cpu-models.h +++ b/target-ppc/cpu-models.h @@ -562,6 +562,7 @@ enum { CPU_POWERPC_POWER8_v20 = 0x004D0200, CPU_POWERPC_POWER8NVL_BASE = 0x004C0000, CPU_POWERPC_POWER8NVL_v10 = 0x004C0100, + CPU_POWERPC_POWER9_BASE = 0x004E0000, CPU_POWERPC_970_v22 = 0x00390202, CPU_POWERPC_970FX_v10 = 0x00391100, CPU_POWERPC_970FX_v20 = 0x003C0200, diff --git a/target-ppc/cpu-qom.h b/target-ppc/cpu-qom.h index 2864105..df2fb65 100644 --- a/target-ppc/cpu-qom.h +++ b/target-ppc/cpu-qom.h @@ -86,6 +86,13 @@ enum powerpc_mmu_t { POWERPC_MMU_2_07 = POWERPC_MMU_64 | POWERPC_MMU_1TSEG | POWERPC_MMU_64K | POWERPC_MMU_AMR | 0x00000004, + /* for now , We can add radix later if needed */ + /* POWERPC_MMU_3_00 = POWERPC_MMU_64 | POWERPC_MMU_1TSEG + * | POWERPC_MMU_AMR | 0x00000005, + */ + + POWERPC_MMU_3_00 = POWERPC_MMU_64 | POWERPC_MMU_AMR | 0x00000005, + /* Architecture 2.07 "degraded" (no 1T segments) */ POWERPC_MMU_2_07a = POWERPC_MMU_64 | POWERPC_MMU_AMR | 0x00000004, diff --git a/target-ppc/mmu_helper.c b/target-ppc/mmu_helper.c index 3eb3cd7..dd0cf33 100644 --- a/target-ppc/mmu_helper.c +++ b/target-ppc/mmu_helper.c @@ -1935,13 +1935,14 @@ void ppc_tlb_invalidate_all(CPUPPCState *env) case POWERPC_MMU_2_06a: case POWERPC_MMU_2_07: case POWERPC_MMU_2_07a: + case POWERPC_MMU_3_00: #endif /* defined(TARGET_PPC64) */ env->tlb_need_flush = 0; tlb_flush(CPU(cpu), 1); break; default: /* XXX: TODO */ - cpu_abort(CPU(cpu), "Unknown MMU model\n"); + cpu_abort(CPU(cpu), "Unknown MMU model %d\n", env->mmu_model); break; } } diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c index 7cb7842..5b100d0 100644 --- a/target-ppc/translate_init.c +++ b/target-ppc/translate_init.c @@ -7459,7 +7459,8 @@ enum BOOK3S_CPU_TYPE { BOOK3S_CPU_POWER5PLUS, BOOK3S_CPU_POWER6, BOOK3S_CPU_POWER7, - BOOK3S_CPU_POWER8 + BOOK3S_CPU_POWER8, + BOOK3S_CPU_POWER9 }; static void gen_fscr_facility_check(DisasContext *ctx, int facility_sprn, @@ -8241,6 +8242,7 @@ static void init_proc_book3s_64(CPUPPCState *env, int version) break; case BOOK3S_CPU_POWER7: case BOOK3S_CPU_POWER8: + case BOOK3S_CPU_POWER9: gen_spr_book3s_ids(env); gen_spr_amr(env, version >= BOOK3S_CPU_POWER8); gen_spr_book3s_purr(env); @@ -8293,6 +8295,7 @@ static void init_proc_book3s_64(CPUPPCState *env, int version) break; case BOOK3S_CPU_POWER7: case BOOK3S_CPU_POWER8: + case BOOK3S_CPU_POWER9: default: env->slb_nr = 32; break; @@ -8310,6 +8313,7 @@ static void init_proc_book3s_64(CPUPPCState *env, int version) ppcPOWER7_irq_init(ppc_env_get_cpu(env)); break; case BOOK3S_CPU_POWER8: + case BOOK3S_CPU_POWER9: init_excp_POWER8(env); ppcPOWER7_irq_init(ppc_env_get_cpu(env)); break; @@ -8772,6 +8776,85 @@ POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data) pcc->l1_icache_size = 0x8000; pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr; } +static void init_proc_POWER9(CPUPPCState *env) +{ + init_proc_book3s_64(env, BOOK3S_CPU_POWER9); +} + +static bool ppc_pvr_match_power9(PowerPCCPUClass *pcc, uint32_t pvr) +{ + if ((pvr & CPU_POWERPC_POWER_SERVER_MASK) == CPU_POWERPC_POWER9_BASE) { + return true; + } + return false; +} + +POWERPC_FAMILY(POWER9)(ObjectClass *oc, void *data) +{ + DeviceClass *dc = DEVICE_CLASS(oc); + PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc); + + dc->fw_name = "PowerPC,POWER9"; + dc->desc = "POWER9"; + dc->props = powerpc_servercpu_properties; + pcc->pvr_match = ppc_pvr_match_power9; + pcc->pcr_mask = PCR_COMPAT_2_05 | PCR_COMPAT_2_06 | PCR_COMPAT_2_07; + pcc->init_proc = init_proc_POWER9; + pcc->check_pow = check_pow_nocheck; + pcc->insns_flags = PPC_INSNS_BASE | PPC_ISEL | PPC_STRING | PPC_MFTB | + PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES | + PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE | + PPC_FLOAT_FRSQRTES | + PPC_FLOAT_STFIWX | + PPC_FLOAT_EXT | + PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ | + PPC_MEM_SYNC | PPC_MEM_EIEIO | + PPC_MEM_TLBIE | PPC_MEM_TLBSYNC | + PPC_64B | PPC_64BX | PPC_ALTIVEC | + PPC_SEGMENT_64B | PPC_SLBI | + PPC_POPCNTB | PPC_POPCNTWD | + PPC_CILDST; + pcc->insns_flags2 = PPC2_VSX | PPC2_VSX207 | PPC2_DFP | PPC2_DBRX | + PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 | + PPC2_ATOMIC_ISA206 | PPC2_FP_CVT_ISA206 | + PPC2_FP_TST_ISA206 | PPC2_BCTAR_ISA207 | + PPC2_LSQ_ISA207 | PPC2_ALTIVEC_207 | + PPC2_ISA205 | PPC2_ISA207S | PPC2_FP_CVT_S64 | + PPC2_TM | PPC2_PM_ISA206; + pcc->msr_mask = (1ull << MSR_SF) | + (1ull << MSR_TM) | + (1ull << MSR_VR) | + (1ull << MSR_VSX) | + (1ull << MSR_EE) | + (1ull << MSR_PR) | + (1ull << MSR_FP) | + (1ull << MSR_ME) | + (1ull << MSR_FE0) | + (1ull << MSR_SE) | + (1ull << MSR_DE) | + (1ull << MSR_FE1) | + (1ull << MSR_IR) | + (1ull << MSR_DR) | + (1ull << MSR_PMM) | + (1ull << MSR_RI) | + (1ull << MSR_LE); + pcc->mmu_model = POWERPC_MMU_3_00; +#if defined(CONFIG_SOFTMMU) + pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault; + /* segment page size remain the same */ + pcc->sps = &POWER7_POWER8_sps; +#endif + pcc->excp_model = POWERPC_EXCP_POWER8; + pcc->bus_model = PPC_FLAGS_INPUT_POWER7; + pcc->bfd_mach = bfd_mach_ppc64; + pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE | + POWERPC_FLAG_BE | POWERPC_FLAG_PMM | + POWERPC_FLAG_BUS_CLK | POWERPC_FLAG_CFAR | + POWERPC_FLAG_VSX | POWERPC_FLAG_TM; + pcc->l1_dcache_size = 0x8000; + pcc->l1_icache_size = 0x8000; + pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr; +} #if !defined(CONFIG_USER_ONLY)