1 files changed, 39 insertions, 0 deletions

diff --git a/include/asm-sh/cpu-sh4/mmu_context.h b/include/asm-sh/cpu-sh4/mmu_context.h
new file mode 100644
index 000000000000..5b64d041f0b9
--- /dev/null
+++ b/include/asm-sh/cpu-sh4/mmu_context.h
@@ -0,0 +1,39 @@
+/*
+ * include/asm-sh/cpu-sh4/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_SH4_MMU_CONTEXT_H
+#define __ASM_CPU_SH4_MMU_CONTEXT_H
+
+#define MMU_PTEH        0xFF000000      /* Page table entry register HIGH */
+#define MMU_PTEL        0xFF000004      /* Page table entry register LOW */
+#define MMU_TTB         0xFF000008      /* Translation table base register */
+#define MMU_TEA         0xFF00000C      /* TLB Exception Address */
+#define MMU_PTEA        0xFF000034      /* Page table entry assistance register */
+
+#define MMUCR           0xFF000010      /* MMU Control Register */
+
+#define MMU_ITLB_ADDRESS_ARRAY  0xF2000000
+#define MMU_UTLB_ADDRESS_ARRAY  0xF6000000
+#define MMU_PAGE_ASSOC_BIT      0x80
+
+#define MMU_NTLB_ENTRIES        64      /* for 7750 */
+#define MMU_CONTROL_INIT        0x205   /* SQMD=1, SV=0, TI=1, AT=1 */
+
+#define MMU_ITLB_DATA_ARRAY     0xF3000000
+#define MMU_UTLB_DATA_ARRAY     0xF7000000
+
+#define MMU_UTLB_ENTRIES           64
+#define MMU_U_ENTRY_SHIFT           8
+#define MMU_UTLB_VALID          0x100
+#define MMU_ITLB_ENTRIES            4
+#define MMU_I_ENTRY_SHIFT           8
+#define MMU_ITLB_VALID          0x100
+
+#endif /* __ASM_CPU_SH4_MMU_CONTEXT_H */
+