1/* 2 * linux/include/asm-arm/arch-sa1100/io.h 3 * 4 * Copyright (C) 1997-1999 Russell King 5 * 6 * Modifications: 7 * 06-12-1997 RMK Created. 8 * 07-04-1999 RMK Major cleanup 9 */ 10#ifndef __ASM_ARM_ARCH_IO_H 11#define __ASM_ARM_ARCH_IO_H 12 13#define IO_SPACE_LIMIT 0xffffffff 14 15/* 16 * We don't actually have real ISA nor PCI buses, but there is so many 17 * drivers out there that might just work if we fake them... 18 */ 19static inline void __iomem *__io(unsigned long addr) 20{ 21 return (void __iomem *)addr; 22} 23#define __io(a) __io(a) 24#define __mem_pci(a) (a) 25 26#endif 27