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/*

 * linux/include/asm-arm/arch-sa1100/io.h

 *

 * Copyright (C) 1997-1999 Russell King

 *

 * Modifications:

 *  06-12-1997  RMK     Created.

 *  07-04-1999  RMK     Major cleanup

 */

#ifndef __ASM_ARM_ARCH_IO_H

#define __ASM_ARM_ARCH_IO_H

#define IO_SPACE_LIMIT 0xffffffff

/*

 * We don't actually have real ISA nor PCI buses, but there is so many

 * drivers out there that might just work if we fake them...

 */

#define __io(a)                 (PCIO_BASE + (a))

#define __mem_pci(a)            ((unsigned long)(a))

#define __mem_isa(a)            ((unsigned long)(a))

/*

 * Generic virtual read/write

 */

#define __arch_getw(a)          (*(volatile unsigned short *)(a))

#define __arch_putw(v,a)        (*(volatile unsigned short *)(a) = (v))

#define iomem_valid_addr(iomem,sz)      (1)

#define iomem_to_phys(iomem)            (iomem)

#endif