include/asm-arm/arch-l7200/io.h

   1 /*
   2  * linux/include/asm-arm/arch-l7200/io.h
   3  *
   4  * Copyright (C) 2000 Steve Hill (sjhill@cotw.com)
   5  *
   6  * Changelog:
   7  *  03-21-2000  SJH     Created from linux/include/asm-arm/arch-nexuspci/io.h
   8  *  08-31-2000  SJH     Added in IO functions necessary for new drivers
   9  */
  10 #ifndef __ASM_ARM_ARCH_IO_H
  11 #define __ASM_ARM_ARCH_IO_H
  12
  13 #include <asm/arch/hardware.h>
  14
  15 #define IO_SPACE_LIMIT 0xffffffff
  16
  17 /*
  18  * There are not real ISA nor PCI buses, so we fake it.
  19  */
  20 static inline void __iomem *__io(unsigned long addr)
  21 {
  22         return (void __iomem *)addr;
  23 }
  24 #define __io(a) __io(a)
  25 #define __mem_pci(a)            (a)
  26
  27 #endif