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

   1 /*
   2  * linux/include/asm-arm/arch-pxa/io.h
   3  *
   4  * Copied from asm/arch/sa1100/io.h
   5  */
   6 #ifndef __ASM_ARM_ARCH_IO_H
   7 #define __ASM_ARM_ARCH_IO_H
   8
   9 #include <asm/hardware.h>
  10
  11 #define IO_SPACE_LIMIT 0xffffffff
  12
  13 /*
  14  * We don't actually have real ISA nor PCI buses, but there is so many
  15  * drivers out there that might just work if we fake them...
  16  */
  17 #define __io(a)                 ((void __iomem *)(a))
  18 #define __mem_pci(a)            (a)
  19 #define __mem_isa(a)            (a)
  20
  21 #endif