powerpc/booke: Add support for new e500mc core
The new e500mc core from Freescale is based on the e500v2 but with the
following changes:
* Supports only the Enhanced Debug Architecture (DSRR0/1, etc)
* Floating Point
* No SPE
* Supports lwsync
* Doorbell Exceptions
* Hypervisor
* Cache line size is now 64-bytes (e500v1/v2 have a 32-byte cache line)
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index e44d553..aa421f5 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -1522,6 +1522,21 @@
.machine_check = machine_check_e500,
.platform = "ppc8548",
},
+ { /* e500mc */
+ .pvr_mask = 0xffff0000,
+ .pvr_value = 0x80230000,
+ .cpu_name = "e500mc",
+ /* xxx - galak: add CPU_FTR_MAYBE_CAN_DOZE */
+ .cpu_features = CPU_FTRS_E500MC,
+ .cpu_user_features = COMMON_USER_BOOKE | PPC_FEATURE_HAS_FPU,
+ .icache_bsize = 64,
+ .dcache_bsize = 64,
+ .num_pmcs = 4,
+ .oprofile_cpu_type = "ppc/e500", /* xxx - galak, e500mc? */
+ .oprofile_type = PPC_OPROFILE_FSL_EMB,
+ .machine_check = machine_check_e500,
+ .platform = "ppce500mc",
+ },
{ /* default match */
.pvr_mask = 0x00000000,
.pvr_value = 0x00000000,