1/* 2 * include/asm-mips/mach-au1x00/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_AU1X00_IOREMAP_H 10#define __ASM_MACH_AU1X00_IOREMAP_H 11 12#include <linux/types.h> 13 14#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_PCI) 15extern phys_t __fixup_bigphys_addr(phys_t, phys_t); 16#else 17static inline phys_t __fixup_bigphys_addr(phys_t phys_addr, phys_t size) 18{ 19 return phys_addr; 20} 21#endif 22 23/* 24 * Allow physical addresses to be fixed up to help 36-bit peripherals. 25 */ 26static inline phys_t fixup_bigphys_addr(phys_t phys_addr, phys_t size) 27{ 28 return __fixup_bigphys_addr(phys_addr, size); 29} 30 31static inline void __iomem *plat_ioremap(phys_t offset, unsigned long size, 32 unsigned long flags) 33{ 34 return NULL; 35} 36 37static inline int plat_iounmap(const volatile void __iomem *addr) 38{ 39 return 0; 40} 41 42#endif /* __ASM_MACH_AU1X00_IOREMAP_H */ 43