diff options
Diffstat (limited to 'arch/arm/mach-shark/include/mach/io.h')
| -rw-r--r-- | arch/arm/mach-shark/include/mach/io.h | 27 |
1 files changed, 4 insertions, 23 deletions
diff --git a/arch/arm/mach-shark/include/mach/io.h b/arch/arm/mach-shark/include/mach/io.h index 751ab419e4ff..c5cee829fc87 100644 --- a/arch/arm/mach-shark/include/mach/io.h +++ b/arch/arm/mach-shark/include/mach/io.h @@ -11,29 +11,10 @@ #ifndef __ASM_ARM_ARCH_IO_H #define __ASM_ARM_ARCH_IO_H -#include <mach/hardware.h> +#define PCIO_BASE 0xe0000000 +#define IO_SPACE_LIMIT 0xffffffff -#define IO_SPACE_LIMIT 0xffffffff - -/* - * We use two different types of addressing - PC style addresses, and ARM - * addresses. PC style accesses the PC hardware with the normal PC IO - * addresses, eg 0x3f8 for serial#1. ARM addresses are 0x80000000+ - * and are translated to the start of IO. - */ -#define __PORT_PCIO(x) (!((x) & 0x80000000)) - -#define __io(a) ((void __iomem *)(PCIO_BASE + (a))) - - -static inline unsigned int __ioaddr (unsigned int port) \ -{ \ - if (__PORT_PCIO(port)) \ - return (unsigned int)(PCIO_BASE + (port)); \ - else \ - return (unsigned int)(IO_BASE + (port)); \ -} - -#define __mem_pci(addr) (addr) +#define __io(a) ((void __iomem *)(PCIO_BASE + (a))) +#define __mem_pci(addr) (addr) #endif |