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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-17 02:20:36 +0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-17 02:20:36 +0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-sh/cpu-sh3/mmu_context.h
downloadlinux-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.xz
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'include/asm-sh/cpu-sh3/mmu_context.h')
-rw-r--r--include/asm-sh/cpu-sh3/mmu_context.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/include/asm-sh/cpu-sh3/mmu_context.h b/include/asm-sh/cpu-sh3/mmu_context.h
new file mode 100644
index 000000000000..5cfaa6bcf1ed
--- /dev/null
+++ b/include/asm-sh/cpu-sh3/mmu_context.h
@@ -0,0 +1,28 @@
+/*
+ * 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 */
+
+#endif /* __ASM_CPU_SH3_MMU_CONTEXT_H */
+