sh: Add in cacheflush and DMA headers for SH-5.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

2 files changed, 40 insertions, 0 deletions

diff --git a/include/asm-sh/cpu-sh5/cacheflush.h b/include/asm-sh/cpu-sh5/cacheflush.h
new file mode 100644
index 000000000000..847374b6526f
--- /dev/null
+++ b/include/asm-sh/cpu-sh5/cacheflush.h
@@ -0,0 +1,34 @@
+#ifndef __ASM_SH64_CACHEFLUSH_H
+#define __ASM_SH64_CACHEFLUSH_H
+
+#ifndef __ASSEMBLY__
+
+#include <asm/page.h>
+
+struct vm_area_struct;
+struct page;
+struct mm_struct;
+
+extern void flush_cache_all(void);
+extern void flush_cache_mm(struct mm_struct *mm);
+extern void flush_cache_sigtramp(unsigned long start, unsigned long end);
+extern void flush_cache_range(struct vm_area_struct *vma, unsigned long start,
+                              unsigned long end);
+extern void flush_cache_page(struct vm_area_struct *vma, unsigned long addr, unsigned long pfn);
+extern void flush_dcache_page(struct page *pg);
+extern void flush_icache_range(unsigned long start, unsigned long end);
+extern void flush_icache_user_range(struct vm_area_struct *vma,
+                                    struct page *page, unsigned long addr,
+                                    int len);
+
+#define flush_cache_dup_mm(mm)  flush_cache_mm(mm)
+
+#define flush_dcache_mmap_lock(mapping)         do { } while (0)
+#define flush_dcache_mmap_unlock(mapping)       do { } while (0)
+
+#define flush_icache_page(vma, page)    do { } while (0)
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __ASM_SH64_CACHEFLUSH_H */
+
diff --git a/include/asm-sh/cpu-sh5/dma.h b/include/asm-sh/cpu-sh5/dma.h
new file mode 100644
index 000000000000..7bf6bb3d35ed
--- /dev/null
+++ b/include/asm-sh/cpu-sh5/dma.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_SH_CPU_SH5_DMA_H
+#define __ASM_SH_CPU_SH5_DMA_H
+
+/* Nothing yet */
+
+#endif /* __ASM_SH_CPU_SH5_DMA_H */