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/*
 *  Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
 */

/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#ifndef __ASM_ARCH_MXC_IO_H__
#define __ASM_ARCH_MXC_IO_H__

/* Allow IO space to be anywhere in the memory */
#define IO_SPACE_LIMIT 0xffffffff

#ifdef CONFIG_ARCH_MX3
#define __arch_ioremap __mx3_ioremap
#define __arch_iounmap __iounmap

static inline void __iomem *
__mx3_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype)
{
	if (mtype == MT_DEVICE) {
		/* Access all peripherals below 0x80000000 as nonshared device
		 * but leave l2cc alone.
		 */
		if ((phys_addr < 0x80000000) && ((phys_addr < L2CC_BASE_ADDR) ||
			(phys_addr >= L2CC_BASE_ADDR + L2CC_SIZE)))
			mtype = MT_DEVICE_NONSHARED;
	}

	return __arm_ioremap(phys_addr, size, mtype);
}
#endif

/* io address mapping macro */
#define __io(a)			((void __iomem *)(a))

#define __mem_pci(a)		(a)

#endif