io.h 466 B

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  1. /*
  2. *
  3. * arch/arm/mach-u300/include/mach/io.h
  4. *
  5. *
  6. * Copyright (C) 2006-2009 ST-Ericsson AB
  7. * License terms: GNU General Public License (GPL) version 2
  8. * Dummy IO map for being able to use writew()/readw(),
  9. * writel()/readw() and similar accessor functions.
  10. * Author: Linus Walleij <linus.walleij@stericsson.com>
  11. */
  12. #ifndef __MACH_IO_H
  13. #define __MACH_IO_H
  14. #define IO_SPACE_LIMIT 0xffffffff
  15. #define __io(a) __typesafe_io(a)
  16. #define __mem_pci(a) (a)
  17. #endif