/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 */