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Diffstat (limited to 'arch/sh/include/cpu-sh4/cpu/mmu_context.h')
-rw-r--r--arch/sh/include/cpu-sh4/cpu/mmu_context.h18
1 files changed, 16 insertions, 2 deletions
diff --git a/arch/sh/include/cpu-sh4/cpu/mmu_context.h b/arch/sh/include/cpu-sh4/cpu/mmu_context.h
index 5963124..e46ec70 100644
--- a/arch/sh/include/cpu-sh4/cpu/mmu_context.h
+++ b/arch/sh/include/cpu-sh4/cpu/mmu_context.h
@@ -19,13 +19,26 @@
#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)
+#ifdef CONFIG_MMU
+#define MMUCR_AT (1 << 0)
+#else
+#define MMUCR_AT (0)
+#endif
+
+#define MMUCR_TI (1 << 2)
#define MMUCR_URB 0x00FC0000
#define MMUCR_URB_SHIFT 18
@@ -58,7 +71,8 @@
#endif
#define MMU_NTLB_ENTRIES 64
-#define MMU_CONTROL_INIT (0x05|MMUCR_SQMD|MMUCR_ME|MMUCR_SE|MMUCR_AEX)
+#define MMU_CONTROL_INIT (MMUCR_AT | MMUCR_TI | MMUCR_SQMD | \
+ MMUCR_ME | MMUCR_SE | MMUCR_AEX)
#define TRA 0xff000020
#define EXPEVT 0xff000024