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/*

 *  linux/include/asm-arm/arch-clps711x/io.h

 *

 *  Copyright (C) 1999 ARM Limited

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 */

#ifndef __ASM_ARM_ARCH_IO_H

#define __ASM_ARM_ARCH_IO_H

#define IO_SPACE_LIMIT 0xffffffff

#define __io(a)                 ((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))

/*

 * ioremap support - validate a PCI memory address, and convert it

 * to a physical address for the page tables.

 */

#define iomem_valid_addr(iomem,size)    (1)

#define iomem_to_phys(iomem)            (iomem)

/*

 * We don't support ins[lb]/outs[lb].  Make them fault.

 */

#define __raw_readsb(p,d,l)     do { *(int *)0 = 0; } while (0)

#define __raw_readsl(p,d,l)     do { *(int *)0 = 0; } while (0)

#define __raw_writesb(p,d,l)    do { *(int *)0 = 0; } while (0)

#define __raw_writesl(p,d,l)    do { *(int *)0 = 0; } while (0)

#endif