map.h 845 B

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  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. #define PHYS_TO_IO(x) (((x) & 0x00ffffff) | 0xfe000000)
  17. #ifdef __ASSEMBLY__
  18. #define IO_ADDRESS(x) PHYS_TO_IO((x))
  19. #else
  20. #define IO_ADDRESS(x) (void __iomem __force *)(PHYS_TO_IO((x)))
  21. #endif
  22. #endif /* __PICOXCELL_MAP_H__ */