sh: tlb debugfs support.

Export the status of the utlb and itlb entries through debugfs.

Signed-off-by: Matt Fleming <matt@console-pimps.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/arch/sh/include/cpu-sh4/cpu/mmu_context.h b/arch/sh/include/cpu-sh4/cpu/mmu_context.h
index 5963124c1d4..2941be617a5 100644
--- a/arch/sh/include/cpu-sh4/cpu/mmu_context.h
+++ b/arch/sh/include/cpu-sh4/cpu/mmu_context.h
@@ -19,10 +19,17 @@
 
 #define MMUCR           0xFF000010      /* MMU Control Register */
 
+#define MMU_TLB_ENTRY_SHIFT     8
+
 #define MMU_ITLB_ADDRESS_ARRAY  0xF2000000
 #define MMU_ITLB_ADDRESS_ARRAY2 0xF2800000
+#define MMU_ITLB_DATA_ARRAY     0xF3000000
+#define MMU_ITLB_DATA_ARRAY2    0xF3800000
+
 #define MMU_UTLB_ADDRESS_ARRAY  0xF6000000
 #define MMU_UTLB_ADDRESS_ARRAY2 0xF6800000
+#define MMU_UTLB_DATA_ARRAY     0xF7000000
+#define MMU_UTLB_DATA_ARRAY2    0xF7800000
 #define MMU_PAGE_ASSOC_BIT      0x80
 
 #define MMUCR_TI                (1<<2)