powerpc: Add AMCC 460EX/460GT Rev. B support to cputable.c

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 28 insertions, 2 deletions

diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index f34ea37079b5..9f38ecb17859 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -1653,7 +1653,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .platform               = "ppc440",
         },
         { /* 460EX */
-                .pvr_mask               = 0xffff0002,
+                .pvr_mask               = 0xffff0006,
                 .pvr_value              = 0x13020002,
                 .cpu_name               = "460EX",
                 .cpu_features           = CPU_FTRS_440x6,
@@ -1665,8 +1665,21 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .machine_check          = machine_check_440A,
                 .platform               = "ppc440",
         },
+        { /* 460EX Rev B */
+                .pvr_mask               = 0xffff0007,
+                .pvr_value              = 0x13020004,
+                .cpu_name               = "460EX Rev. B",
+                .cpu_features           = CPU_FTRS_440x6,
+                .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
+                .mmu_features           = MMU_FTR_TYPE_44x,
+                .icache_bsize           = 32,
+                .dcache_bsize           = 32,
+                .cpu_setup              = __setup_cpu_460ex,
+                .machine_check          = machine_check_440A,
+                .platform               = "ppc440",
+        },
         { /* 460GT */
-                .pvr_mask               = 0xffff0002,
+                .pvr_mask               = 0xffff0006,
                 .pvr_value              = 0x13020000,
                 .cpu_name               = "460GT",
                 .cpu_features           = CPU_FTRS_440x6,
@@ -1678,6 +1691,19 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .machine_check          = machine_check_440A,
                 .platform               = "ppc440",
         },
+        { /* 460GT Rev B */
+                .pvr_mask               = 0xffff0007,
+                .pvr_value              = 0x13020005,
+                .cpu_name               = "460GT Rev. B",
+                .cpu_features           = CPU_FTRS_440x6,
+                .cpu_user_features      = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
+                .mmu_features           = MMU_FTR_TYPE_44x,
+                .icache_bsize           = 32,
+                .dcache_bsize           = 32,
+                .cpu_setup              = __setup_cpu_460gt,
+                .machine_check          = machine_check_440A,
+                .platform               = "ppc440",
+        },
         { /* 460SX */
                 .pvr_mask               = 0xffffff00,
                 .pvr_value              = 0x13541800,