1 files changed, 29 insertions, 0 deletions

diff --git a/include/asm-sh/mmu.h b/include/asm-sh/mmu.h
new file mode 100644
index 000000000000..72f07be6117f
--- /dev/null
+++ b/include/asm-sh/mmu.h
@@ -0,0 +1,29 @@
+#ifndef __MMU_H
+#define __MMU_H
+
+#if !defined(CONFIG_MMU)
+
+struct mm_rblock_struct {
+        int     size;
+        int     refcount;
+        void    *kblock;
+};
+
+struct mm_tblock_struct {
+        struct mm_rblock_struct *rblock;
+        struct mm_tblock_struct *next;
+};
+
+typedef struct {
+        struct mm_tblock_struct tblock;
+        unsigned long           end_brk;
+} mm_context_t;
+
+#else
+
+/* Default "unsigned long" context */
+typedef unsigned long mm_context_t;
+
+#endif /* CONFIG_MMU */
+#endif /* __MMH_H */
+