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C/C++ Source or Header  |  2006-08-11  |  579 b   |  28 lines
  1. /*
  2.  * linux/include/asm-arm/arch-sa1100/io.h
  3.  *
  4.  * Copyright (C) 1997-1999 Russell King
  5.  *
  6.  * Modifications:
  7.  *  06-12-1997    RMK    Created.
  8.  *  07-04-1999    RMK    Major cleanup
  9.  */
  10. #ifndef __ASM_ARM_ARCH_IO_H
  11. #define __ASM_ARM_ARCH_IO_H
  12.  
  13. #define IO_SPACE_LIMIT 0xffffffff
  14.  
  15. /*
  16.  * We don't actually have real ISA nor PCI buses, but there is so many 
  17.  * drivers out there that might just work if we fake them...
  18.  */
  19. static inline void __iomem *__io(unsigned long addr)
  20. {
  21.     return (void __iomem *)addr;
  22. }
  23. #define __io(a)            __io(a)
  24. #define __mem_pci(a)        (a)
  25. #define __mem_isa(a)        (a)
  26.  
  27. #endif
  28.