root/arch/mips/include/asm/mach-au1x00/ioremap.h

INCLUDED FROM

DEFINITIONS

1. __fixup_bigphys_addr
2. fixup_bigphys_addr
3. plat_ioremap
4. plat_iounmap

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  *      include/asm-mips/mach-au1x00/ioremap.h
   4  */
   5 #ifndef __ASM_MACH_AU1X00_IOREMAP_H
   6 #define __ASM_MACH_AU1X00_IOREMAP_H
   7 
   8 #include <linux/types.h>
   9 
  10 #if defined(CONFIG_PHYS_ADDR_T_64BIT) && defined(CONFIG_PCI)
  11 extern phys_addr_t __fixup_bigphys_addr(phys_addr_t, phys_addr_t);
  12 #else
  13 static inline phys_addr_t __fixup_bigphys_addr(phys_addr_t phys_addr, phys_addr_t size)
  14 {
  15         return phys_addr;
  16 }
  17 #endif
  18 
  19 /*
  20  * Allow physical addresses to be fixed up to help 36-bit peripherals.
  21  */
  22 static inline phys_addr_t fixup_bigphys_addr(phys_addr_t phys_addr, phys_addr_t size)
  23 {
  24         return __fixup_bigphys_addr(phys_addr, size);
  25 }
  26 
  27 static inline void __iomem *plat_ioremap(phys_addr_t offset, unsigned long size,
  28         unsigned long flags)
  29 {
  30         return NULL;
  31 }
  32 
  33 static inline int plat_iounmap(const volatile void __iomem *addr)
  34 {
  35         return 0;
  36 }
  37 
  38 #endif /* __ASM_MACH_AU1X00_IOREMAP_H */