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

https://bitbucket.org/thekraven/iscream_thunderc-2.6.35
C++ Header | 42 lines | 25 code | 6 blank | 11 comment | 1 complexity | bd88ea330731bf795325a5dbddb81314 MD5 | raw file
Possible License(s): GPL-2.0, LGPL-2.0, AGPL-1.0
 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 */