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_PHYS_ADDR_T_64BIT) && defined(CONFIG_PCI)
15 extern phys_addr_t __fixup_bigphys_addr(phys_addr_t, phys_addr_t);
16 #else
__fixup_bigphys_addr(phys_addr_t phys_addr,phys_addr_t size)17 static inline phys_addr_t __fixup_bigphys_addr(phys_addr_t phys_addr, phys_addr_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 */
fixup_bigphys_addr(phys_addr_t phys_addr,phys_addr_t size)26 static inline phys_addr_t fixup_bigphys_addr(phys_addr_t phys_addr, phys_addr_t size)
27 {
28 return __fixup_bigphys_addr(phys_addr, size);
29 }
30
plat_ioremap(phys_addr_t offset,unsigned long size,unsigned long flags)31 static inline void __iomem *plat_ioremap(phys_addr_t offset, unsigned long size,
32 unsigned long flags)
33 {
34 return NULL;
35 }
36
plat_iounmap(const volatile void __iomem * addr)37 static inline int plat_iounmap(const volatile void __iomem *addr)
38 {
39 return 0;
40 }
41
42 #endif /* __ASM_MACH_AU1X00_IOREMAP_H */
43