Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / arch / sh / include / cpu-sh5 / cpu / mmu_context.h

diff --git a/kernel/arch/sh/include/cpu-sh5/cpu/mmu_context.h b/kernel/arch/sh/include/cpu-sh5/cpu/mmu_context.h
new file mode 100644 (file)
index 0000000..68a1d2c
--- /dev/null
+++ b/kernel/arch/sh/include/cpu-sh5/cpu/mmu_context.h
@@ -0,0 +1,21 @@
+#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);
+#endif /* __ASSEMBLY__ */
+
+#endif /* __ASM_SH_CPU_SH5_MMU_CONTEXT_H */