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

   1 /*
   2  *  linux/include/asm-arm/arch-clps711x/io.h
   3  *
   4  *  Copyright (C) 1999 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 #include <asm/hardware.h>
  24
  25 #define IO_SPACE_LIMIT 0xffffffff
  26
  27 #define __io(a)                 ((void __iomem *)(a))
  28 #define __mem_pci(a)            (a)
  29
  30 /*
  31  * We don't support ins[lb]/outs[lb].  Make them fault.
  32  */
  33 #define __raw_readsb(p,d,l)     do { *(int *)0 = 0; } while (0)
  34 #define __raw_readsl(p,d,l)     do { *(int *)0 = 0; } while (0)
  35 #define __raw_writesb(p,d,l)    do { *(int *)0 = 0; } while (0)
  36 #define __raw_writesl(p,d,l)    do { *(int *)0 = 0; } while (0)
  37
  38 #endif