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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2015-03-19 14:12:06 +1100
committerMichael Ellerman <mpe@ellerman.id.au>2015-03-20 14:52:27 +1100
commitddee09c099c35074e50aaf9157efd22429d3acdf (patch)
tree0d4853705c8c1db2a459d4799a5a0b79178b5294 /arch
parent755563bc79c764c90b9f44db5e4fe6c556d3440c (diff)
powerpc: Add PVR for POWER8NVL processor
There's a new variant of POWER8 coming called "POWER8 with NVLink". The core is identical to POWER8 but unfortunately they strapped it with a different PVR, so we need to add an explicit entry for it. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/kernel/cputable.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index f337666768a7..f83046878336 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -437,6 +437,26 @@ static struct cpu_spec __initdata cpu_specs[] = {
.machine_check_early = __machine_check_early_realmode_p8,
.platform = "power8",
},
+ { /* Power8NVL */
+ .pvr_mask = 0xffff0000,
+ .pvr_value = 0x004c0000,
+ .cpu_name = "POWER8NVL (raw)",
+ .cpu_features = CPU_FTRS_POWER8,
+ .cpu_user_features = COMMON_USER_POWER8,
+ .cpu_user_features2 = COMMON_USER2_POWER8,
+ .mmu_features = MMU_FTRS_POWER8,
+ .icache_bsize = 128,
+ .dcache_bsize = 128,
+ .num_pmcs = 6,
+ .pmc_type = PPC_PMC_IBM,
+ .oprofile_cpu_type = "ppc64/power8",
+ .oprofile_type = PPC_OPROFILE_INVALID,
+ .cpu_setup = __setup_cpu_power8,
+ .cpu_restore = __restore_cpu_power8,
+ .flush_tlb = __flush_tlb_power8,
+ .machine_check_early = __machine_check_early_realmode_p8,
+ .platform = "power8",
+ },
{ /* Power8 DD1: Does not support doorbell IPIs */
.pvr_mask = 0xffffff00,
.pvr_value = 0x004d0100,