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Diffstat (limited to 'arch/sh/include/cpu-sh3/cpu/mmu_context.h')
-rw-r--r--arch/sh/include/cpu-sh3/cpu/mmu_context.h44
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/sh/include/cpu-sh3/cpu/mmu_context.h b/arch/sh/include/cpu-sh3/cpu/mmu_context.h
new file mode 100644
index 000000000000..ab09da73ce77
--- /dev/null
+++ b/arch/sh/include/cpu-sh3/cpu/mmu_context.h
@@ -0,0 +1,44 @@
+/*
+ * include/asm-sh/cpu-sh3/mmu_context.h
+ *
+ * Copyright (C) 1999 Niibe Yutaka
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#ifndef __ASM_CPU_SH3_MMU_CONTEXT_H
+#define __ASM_CPU_SH3_MMU_CONTEXT_H
+
+#define MMU_PTEH 0xFFFFFFF0 /* Page table entry register HIGH */
+#define MMU_PTEL 0xFFFFFFF4 /* Page table entry register LOW */
+#define MMU_TTB 0xFFFFFFF8 /* Translation table base register */
+#define MMU_TEA 0xFFFFFFFC /* TLB Exception Address */
+
+#define MMUCR 0xFFFFFFE0 /* MMU Control Register */
+
+#define MMU_TLB_ADDRESS_ARRAY 0xF2000000
+#define MMU_PAGE_ASSOC_BIT 0x80
+
+#define MMU_NTLB_ENTRIES 128 /* for 7708 */
+#define MMU_NTLB_WAYS 4
+#define MMU_CONTROL_INIT 0x007 /* SV=0, TF=1, IX=1, AT=1 */
+
+#define TRA 0xffffffd0
+#define EXPEVT 0xffffffd4
+
+#if defined(CONFIG_CPU_SUBTYPE_SH7705) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7706) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7707) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7709) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7710) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7712) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7720) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7721)
+#define INTEVT 0xa4000000 /* INTEVTE2(0xa4000000) */
+#else
+#define INTEVT 0xffffffd8
+#endif
+
+#endif /* __ASM_CPU_SH3_MMU_CONTEXT_H */
+