io.h 542 B

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  1. /*
  2. * arch/arm/mach-mv78xx0/include/mach/io.h
  3. *
  4. * This file is licensed under the terms of the GNU General Public
  5. * License version 2. This program is licensed "as is" without any
  6. * warranty of any kind, whether express or implied.
  7. */
  8. #ifndef __ASM_ARCH_IO_H
  9. #define __ASM_ARCH_IO_H
  10. #include "mv78xx0.h"
  11. #define IO_SPACE_LIMIT 0xffffffff
  12. static inline void __iomem *__io(unsigned long addr)
  13. {
  14. return (void __iomem *)((addr - MV78XX0_PCIE_IO_PHYS_BASE(0))
  15. + MV78XX0_PCIE_IO_VIRT_BASE(0));
  16. }
  17. #define __io(a) __io(a)
  18. #endif