include/asm-arm/arch-ep93xx/io.h - linux - Git at Google

 /*
  * linux/include/asm-arm/arch-ep93xx/io.h
  */

 #define IO_SPACE_LIMIT		0xffffffff

 #define __io(p)			((void __iomem *)(p))
 #define __mem_pci(p)		(p)
	/*
	* linux/include/asm-arm/arch-ep93xx/io.h
	*/

	#define IO_SPACE_LIMIT 0xffffffff

	#define __io(p) ((void __iomem *)(p))
	#define __mem_pci(p) (p)