x86: Use asm-generic/io.h

[u-boot] / arch / x86 / include / asm / io.h

diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h
index a72daf226300c64e172046efb1bcfd4217b78956..263dd8fd170e9da45df1c6877202fdde5aec9086 100644 (file)
--- a/arch/x86/include/asm/io.h
+++ b/arch/x86/include/asm/io.h
@@ -230,35 +230,6 @@ static inline void sync(void)
 {
 }
 
-/*
- * 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 *)(uintptr_t)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)(uintptr_t)(vaddr);
-}
-
 /*
  * TODO: The kernel offers some more advanced versions of barriers, it might
  * have some advantages to use them instead of the simple one here.
@@ -267,4 +238,6 @@ static inline phys_addr_t virt_to_phys(void * vaddr)
 #define __iormb()      dmb()
 #define __iowmb()      dmb()
 
+#include <asm-generic/io.h>
+
 #endif /* _ASM_IO_H */