arch/arm/mach-picoxcell/include/mach/map.h

   1 /*
   2  * Copyright (c) 2011 Picochip Ltd., Jamie Iles
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  */
  14 #ifndef __PICOXCELL_MAP_H__
  15 #define __PICOXCELL_MAP_H__
  16
  17 #define PHYS_TO_IO(x)           (((x) & 0x00ffffff) | 0xfe000000)
  18
  19 #ifdef __ASSEMBLY__
  20 #define IO_ADDRESS(x)           PHYS_TO_IO((x))
  21 #else
  22 #define IO_ADDRESS(x)           (void __iomem __force *)(PHYS_TO_IO((x)))
  23 #endif
  24
  25 #endif /* __PICOXCELL_MAP_H__ */