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authorPaul Mundt <lethal@linux-sh.org>2007-11-09 16:37:18 +0900
committerPaul Mundt <lethal@linux-sh.org>2008-01-28 13:18:41 +0900
commitcdcc970829e81da3445346cb71b2ea264c9952b9 (patch)
tree0a82de87d6b2d8b86d8b5badd58daec44b026d68 /include/asm-sh/cpu-sh5
parent9085fa1255fc16bf0dbd217e9f4cdccf16f064d3 (diff)
sh: Move in the SH-5 mmu_context headers.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/asm-sh/cpu-sh5')
-rw-r--r--include/asm-sh/cpu-sh5/mmu_context.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/include/asm-sh/cpu-sh5/mmu_context.h b/include/asm-sh/cpu-sh5/mmu_context.h
new file mode 100644
index 00000000000..df857fc0996
--- /dev/null
+++ b/include/asm-sh/cpu-sh5/mmu_context.h
@@ -0,0 +1,27 @@
+#ifndef __ASM_SH_CPU_SH5_MMU_CONTEXT_H
+#define __ASM_SH_CPU_SH5_MMU_CONTEXT_H
+
+/* Common defines */
+#define TLB_STEP 0x00000010
+#define TLB_PTEH 0x00000000
+#define TLB_PTEL 0x00000008
+
+/* PTEH defines */
+#define PTEH_ASID_SHIFT 2
+#define PTEH_VALID 0x0000000000000001
+#define PTEH_SHARED 0x0000000000000002
+#define PTEH_MATCH_ASID 0x00000000000003ff
+
+#ifndef __ASSEMBLY__
+/* This has to be a common function because the next location to fill
+ * information is shared. */
+extern void __do_tlb_refill(unsigned long address, unsigned long long is_text_not_data, pte_t *pte);
+
+/* Profiling counter. */
+#ifdef CONFIG_SH64_PROC_TLB
+extern unsigned long long calls_to_do_fast_page_fault;
+#endif
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __ASM_SH_CPU_SH5_MMU_CONTEXT_H */