/*
 *  linux/include/asm-arm/arch-s3c3410/io.h
 *
 * Copyright (C) 2003 Thomas Eschenbacher <eschenbacher@sympat.de>
 * Modified by Hyok S. Choi <hyok.choi@samsung.com>
 *
 */
#ifndef __ASM_ARM_ARCH_IO_H
#define __ASM_ARM_ARCH_IO_H

#define IO_SPACE_LIMIT 0xffffffff
	/* Used in kernel/resource.c */

/*
 * We have the this routine to use usb host device driver
 */


#define PCI_IO_VADDR      (0x0)
#define PCI_MEMORY_VADDR  (0x0)

#define __io(a)			(PCI_IO_VADDR + (a))
#define __mem_pci(a)		((unsigned long)(a))
#define __mem_isa(a)		(PCI_MEMORY_VADDR + (unsigned long)(a))


/*
 * These macros were copied from arch/armnommu/io.h and are used instead
 * of the definitions found there, because we want to do 16/32 bit i/o
 * without byte swapping.
 * --the
 */

#undef __io

#ifndef __iob
  #define __iob(a) __io(a)
#endif

#define outb(v,p)       __raw_writeb(v, p)
#define outw(v,p)       __raw_writew(v, p)
#define outl(v,p)       __raw_writel(v, p)

#define inb(p)          ({ unsigned int __v = __raw_readb(p); __v; })
#define inw(p)          ({ unsigned int __v = __raw_readw(p); __v; })
#define inl(p)          ({ unsigned int __v = __raw_readl(p); __v; })

#define outsb(p,d,l)    __raw_writesb(p, d, l)
#define outsw(p,d,l)    __raw_writesw(p, d, l)
#define outsl(p,d,l)    __raw_writesl(p, d, l)

#define insb(p,d,l)     __raw_readsb(p, d, l)
#define insw(p,d,l)     __raw_readsw(p, d, l)
#define insl(p,d,l)     __raw_readsl(p, d, l)

/*
 * Validate the pci memory address for ioremap.
 */
#define iomem_valid_addr(iomem,size)	(1)


/*
 * Convert PCI memory space to a CPU physical address
 */
#define iomem_to_phys(iomem)	(iomem)

#endif