diff options
Diffstat (limited to 'arch/arm/mach-ep93xx/include/mach/io.h')
| -rw-r--r-- | arch/arm/mach-ep93xx/include/mach/io.h | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/arch/arm/mach-ep93xx/include/mach/io.h b/arch/arm/mach-ep93xx/include/mach/io.h index fd5f081cc8b7..cebcc1c53d63 100644 --- a/arch/arm/mach-ep93xx/include/mach/io.h +++ b/arch/arm/mach-ep93xx/include/mach/io.h @@ -1,8 +1,21 @@ /* * arch/arm/mach-ep93xx/include/mach/io.h */ +#ifndef __ASM_MACH_IO_H +#define __ASM_MACH_IO_H #define IO_SPACE_LIMIT 0xffffffff -#define __io(p) __typesafe_io(p) -#define __mem_pci(p) (p) +#define __io(p) __typesafe_io(p) +#define __mem_pci(p) (p) + +/* + * A typesafe __io() variation for variable initialisers + */ +#ifdef __ASSEMBLER__ +#define IOMEM(p) p +#else +#define IOMEM(p) ((void __iomem __force *)(p)) +#endif + +#endif /* __ASM_MACH_IO_H */ |