ioremap.c

microwindows移植到S3C44B0的源码

/*
 *  linux/arch/arm/mm/ioremap.c
 *
 * Re-map IO memory to kernel address space so that we can access it.
 *
 * (C) Copyright 1995 1996 Linus Torvalds
 *
 * Hacked for ARM by Phil Blundell <[e-mail]>
 * Hacked to allow all architectures to build, and various cleanups
 * by Russell King
 * Hacked for uClinux by Gordon Mcnutt <[e-mail]>
 */
#include <linux/types.h>

/*
 * No MMU? No problem.
 * --gmcnutt
 */
void * __ioremap(unsigned long phys_addr, size_t size, unsigned long flags)
{
	return (void *)phys_addr;
}

void __iounmap(void *addr)
{
}