powerpc/4xx: Extended DCR support v2
This adds supports to the "extended" DCR addressing via the indirect
mfdcrx/mtdcrx instructions supported by some 4xx cores (440H6 and
later).
I enabled the feature for now only on AMCC 460 chips.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 7e87195..921a229 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -1509,7 +1509,7 @@
.pvr_mask = 0xffff0002,
.pvr_value = 0x13020002,
.cpu_name = "460EX",
- .cpu_features = CPU_FTRS_44X,
+ .cpu_features = CPU_FTRS_440x6,
.cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
.icache_bsize = 32,
.dcache_bsize = 32,
@@ -1521,7 +1521,7 @@
.pvr_mask = 0xffff0002,
.pvr_value = 0x13020000,
.cpu_name = "460GT",
- .cpu_features = CPU_FTRS_44X,
+ .cpu_features = CPU_FTRS_440x6,
.cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
.icache_bsize = 32,
.dcache_bsize = 32,