io.h 466 字节
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/*
 *
 * arch/arm/mach-u300/include/mach/io.h
 *
 *
 * Copyright (C) 2006-2009 ST-Ericsson AB
 * License terms: GNU General Public License (GPL) version 2
 * Dummy IO map for being able to use writew()/readw(),
 * writel()/readw() and similar accessor functions.
 * Author: Linus Walleij <linus.walleij@stericsson.com>
 */
#ifndef __MACH_IO_H
#define __MACH_IO_H

#define IO_SPACE_LIMIT 0xffffffff

#define __io(a)		__typesafe_io(a)
#define __mem_pci(a)	(a)

#endif