arch/arm/mach-orion5x/include/mach/io.h

   1 /*
   2  * arch/arm/mach-orion5x/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
   9 #ifndef __ASM_ARCH_IO_H
  10 #define __ASM_ARCH_IO_H
  11
  12 #include <mach/orion5x.h>
  13 #include <asm/sizes.h>
  14
  15 #define IO_SPACE_LIMIT          SZ_2M
  16 static inline void __iomem *__io(unsigned long addr)
  17 {
  18         return (void __iomem *)(addr + ORION5X_PCIE_IO_VIRT_BASE);
  19 }
  20
  21 #define __io(a)                  __io(a)
  22 #endif