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

   1/* SPDX-License-Identifier: GPL-2.0 */
   2#ifndef __ASM_MACH_GENERIC_IOREMAP_H
   3#define __ASM_MACH_GENERIC_IOREMAP_H
   4
   5#include <linux/types.h>
   6
   7/*
   8 * Allow physical addresses to be fixed up to help peripherals located
   9 * outside the low 32-bit range -- generic pass-through version.
  10 */
  11static inline phys_addr_t fixup_bigphys_addr(phys_addr_t phys_addr,
  12                                                phys_addr_t size)
  13{
  14        return phys_addr;
  15}
  16
  17static inline void __iomem *plat_ioremap(phys_addr_t offset, unsigned long size,
  18                                                unsigned long flags)
  19{
  20        return NULL;
  21}
  22
  23static inline int plat_iounmap(const volatile void __iomem *addr)
  24{
  25        return 0;
  26}
  27
  28#define _page_cachable_default  _CACHE_CACHABLE_NONCOHERENT
  29
  30#endif /* __ASM_MACH_GENERIC_IOREMAP_H */
  31