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authorPaul Mundt <lethal@linux-sh.org>2007-11-09 12:56:06 +0900
committerPaul Mundt <lethal@linux-sh.org>2008-01-28 13:18:40 +0900
commit3b9e78868d000ca10b740c465df9236b04d29718 (patch)
treeb928c3be31a3c9203f9cd04472803f87acf62d96 /include/asm-sh/cpu-sh5
parent2f725945822dbc2e481d5e6ab4693e19a0c99972 (diff)
sh: Add in cacheflush and DMA headers for SH-5.
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/cacheflush.h34
-rw-r--r--include/asm-sh/cpu-sh5/dma.h6
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 00000000000..847374b6526
--- /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 00000000000..7bf6bb3d35e
--- /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 */