LXR linux/include/asm-arm/arch-realview/io.h

   1/*
   2 *  linux/include/asm-arm/arch-realview/io.h
   3 *
   4 *  Copyright (C) 2003 ARM Limited
   5 *
   6 * This program is free software; you can redistribute it and/or modify
   7 * it under the terms of the GNU General Public License as published by
   8 * the Free Software Foundation; either version 2 of the License, or
   9 * (at your option) any later version.
  10 *
  11 * This program is distributed in the hope that it will be useful,
  12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 * GNU General Public License for more details.
  15 *
  16 * You should have received a copy of the GNU General Public License
  17 * along with this program; if not, write to the Free Software
  18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19 */
  20#ifndef __ASM_ARM_ARCH_IO_H
  21#define __ASM_ARM_ARCH_IO_H
  22
  23#define IO_SPACE_LIMIT 0xffffffff
  24
  25static inline void __iomem *__io(unsigned long addr)
  26{
  27        return (void __iomem *)addr;
  28}
  29
  30#define __io(a)                 __io(a)
  31#define __mem_pci(a)            (a)
  32
  33#endif
  34