3 files changed, 31 insertions, 0 deletions

diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index f247fc6ad12d..d8d669308403 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -53,6 +53,8 @@ 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
@@ -69,6 +71,9 @@ extern void __restore_cpu_ppc970(void);
 #define COMMON_USER_POWER6      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_05 |\
                                  PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
                                  PPC_FEATURE_TRUE_LE)
+#define COMMON_USER_POWER7      (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
+                                 PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
+                                 PPC_FEATURE_TRUE_LE)
 #define COMMON_USER_PA6T        (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
                                  PPC_FEATURE_TRUE_LE | \
                                  PPC_FEATURE_HAS_ALTIVEC_COMP)
@@ -381,6 +386,26 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .machine_check          = machine_check_generic,
                 .platform               = "power6",
         },
+        {       /* Power7 */
+                .pvr_mask               = 0xffff0000,
+                .pvr_value              = 0x003f0000,
+                .cpu_name               = "POWER7",
+                .cpu_features           = CPU_FTRS_POWER7,
+                .cpu_user_features      = COMMON_USER_POWER7,
+                .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,
diff --git a/arch/powerpc/kernel/misc.S b/arch/powerpc/kernel/misc.S
index 7b9160220698..85cb6f340846 100644
--- a/arch/powerpc/kernel/misc.S
+++ b/arch/powerpc/kernel/misc.S
@@ -116,3 +116,8 @@ _GLOBAL(longjmp)
         mtlr    r0
         mr      r3,r4
         blr
+
+_GLOBAL(__setup_cpu_power7)
+_GLOBAL(__restore_cpu_power7)
+        /* place holder */
+        blr
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 6d6df1e60325..7585ed181ff8 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -650,6 +650,7 @@ static void __init early_cmdline_parse(void)
 static unsigned char ibm_architecture_vec[] = {
         W(0xfffe0000), W(0x003a0000),   /* POWER5/POWER5+ */
         W(0xffff0000), W(0x003e0000),   /* POWER6 */
+        W(0xffff0000), W(0x003f0000),   /* POWER7 */
         W(0xffffffff), W(0x0f000002),   /* all 2.05-compliant */
         W(0xfffffffe), W(0x0f000001),   /* all 2.04-compliant and earlier */
         5 - 1,                          /* 5 option vectors */