LXR linux/arch/mips/include/asm/mach-generic/ioremap.h

   1/*
   2 *      include/asm-mips/mach-generic/ioremap.h
   3 *
   4 *      This program is free software; you can redistribute it and/or
   5 *      modify it under the terms of the GNU General Public License
   6 *      as published by the Free Software Foundation; either version
   7 *      2 of the License, or (at your option) any later version.
   8 */
   9#ifndef __ASM_MACH_GENERIC_IOREMAP_H
  10#define __ASM_MACH_GENERIC_IOREMAP_H
  11
  12#include <linux/types.h>
  13
  14/*
  15 * Allow physical addresses to be fixed up to help peripherals located
  16 * outside the low 32-bit range -- generic pass-through version.
  17 */
  18static inline phys_t fixup_bigphys_addr(phys_t phys_addr, phys_t size)
  19{
  20        return phys_addr;
  21}
  22
  23static inline void __iomem *plat_ioremap(phys_t offset, unsigned long size,
  24        unsigned long flags)
  25{
  26        return NULL;
  27}
  28
  29static inline int plat_iounmap(const volatile void __iomem *addr)
  30{
  31        return 0;
  32}
  33
  34#endif /* __ASM_MACH_GENERIC_IOREMAP_H */
  35