Convert the sparc architecture to make use of the new asm-generic/io.h
to provide address mapping functions. As the generic implementations are
suitable for sparc this is primarily a matter of moving code.
Feedback from architecture maintainers is welcome.
Signed-off-by: Paul Burton <paul.bur...@imgtec.com>
---
arch/sparc/include/asm/io.h | 30 +-----------------------------
1 file changed, 1 insertion(+), 29 deletions(-)
diff --git a/arch/sparc/include/asm/io.h b/arch/sparc/include/asm/io.h
index a317d13..08ec7d5 100644
--- a/arch/sparc/include/asm/io.h
+++ b/arch/sparc/include/asm/io.h
@@ -63,34 +63,6 @@
#define readl __raw_readl
#define readq __raw_readq
-/*
- * Given a physical address and a length, return a virtual address
- * that can be used to access the memory range with the caching
- * properties specified by "flags".
- */
-
-#define MAP_NOCACHE (0)
-#define MAP_WRCOMBINE (0)
-#define MAP_WRBACK (0)
-#define MAP_WRTHROUGH (0)
-
-static inline void *map_physmem(phys_addr_t paddr, unsigned long len,
- unsigned long flags)
-{
- return (void *)paddr;
-}
-
-/*
- * Take down a mapping set up by map_physmem().
- */
-static inline void unmap_physmem(void *vaddr, unsigned long flags)
-{
-
-}
-
-static inline phys_addr_t virt_to_phys(void * vaddr)
-{
- return (phys_addr_t)(vaddr);
-}
+#include <asm-generic/io.h>
#endif
--
2.10.0
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