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target-ppc: Remove POWER7+ and POWER8E families 

POWER8E is architecturally equal to POWER8 and POWER7+ is equal to
POWER7. Also no user space tool makes any difference for CPU node name
in the device tree (such as PowerPC,POWER7@0 vs. PowerPC,POWER7+@0).
So there is no point in emulating POWER7+ and POWER8E apart from POWER7
and POWER8. Also, the previos patch implemented multiple PVR mask support
per CPU class so POWER7 class now covers both POWER7 and POWER7+ CPUs,
same is valid for POWER8/8E.

This removes POWER7+ and POWER8E classes. This replaces references
to POWER7P/POWER8E families with POWER7/POWER8 families.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Alexey Kardashevskiy 2014-07-01 00:30:18 +10:00 committed by Alexander Graf
parent 03ae4133ab
commit b60c60070c
2 changed files with 4 additions and 73 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
target-ppc/cpu-models.c
View File

@ -1135,9 +1135,9 @@
#endif
POWERPC_DEF("POWER7_v2.3", CPU_POWERPC_POWER7_v23, POWER7,
"POWER7 v2.3")
POWERPC_DEF("POWER7+_v2.1", CPU_POWERPC_POWER7P_v21, POWER7P,
POWERPC_DEF("POWER7+_v2.1", CPU_POWERPC_POWER7P_v21, POWER7,
"POWER7+ v2.1")
POWERPC_DEF("POWER8E_v1.0", CPU_POWERPC_POWER8E_v10, POWER8E,
POWERPC_DEF("POWER8E_v1.0", CPU_POWERPC_POWER8E_v10, POWER8,
"POWER8E v1.0")
POWERPC_DEF("POWER8_v1.0", CPU_POWERPC_POWER8_v10, POWER8,
"POWER8 v1.0")

73
target-ppc/translate_init.c
View File

@ -8133,66 +8133,6 @@ POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data)
pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr;
}
POWERPC_FAMILY(POWER7P)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->fw_name = "PowerPC,POWER7+";
dc->desc = "POWER7+";
dc->props = powerpc_servercpu_properties;
pcc->pvr_match = ppc_pvr_match_power7;
pcc->pcr_mask = PCR_COMPAT_2_05 | PCR_COMPAT_2_06;
pcc->init_proc = init_proc_POWER7;
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_ALTIVEC |
PPC_SEGMENT_64B | PPC_SLBI |
PPC_POPCNTB | PPC_POPCNTWD;
pcc->insns_flags2 = PPC2_VSX | PPC2_DFP | PPC2_DBRX | PPC2_ISA205 |
PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 |
PPC2_ATOMIC_ISA206 | PPC2_FP_CVT_ISA206 |
PPC2_FP_TST_ISA206;
pcc->msr_mask = (1ull << MSR_SF) |
(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_2_06;
#if defined(CONFIG_SOFTMMU)
pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
#endif
pcc->excp_model = POWERPC_EXCP_POWER7;
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;
pcc->l1_dcache_size = 0x8000;
pcc->l1_icache_size = 0x8000;
pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr;
}
static void init_proc_POWER8(CPUPPCState *env)
{
init_proc_book3s_64(env, BOOK3S_CPU_POWER8);
@ -8209,13 +8149,13 @@ static bool ppc_pvr_match_power8(PowerPCCPUClass *pcc, uint32_t pvr)
return false;
}
POWERPC_FAMILY(POWER8E)(ObjectClass *oc, void *data)
POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
dc->fw_name = "PowerPC,POWER8";
dc->desc = "POWER8E";
dc->desc = "POWER8";
dc->props = powerpc_servercpu_properties;
pcc->pvr_match = ppc_pvr_match_power8;
pcc->pcr_mask = PCR_COMPAT_2_05 | PCR_COMPAT_2_06;
@ -8271,15 +8211,6 @@ POWERPC_FAMILY(POWER8E)(ObjectClass *oc, void *data)
pcc->l1_icache_size = 0x8000;
pcc->interrupts_big_endian = ppc_cpu_interrupts_big_endian_lpcr;
}
POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
ppc_POWER8E_cpu_family_class_init(oc, data);
dc->desc = "POWER8";
}
#endif /* defined (TARGET_PPC64) */