| Álvaro Fernández Rojas | 3604b45 | 2016-04-09 12:56:47 +0200 | [diff] [blame] | 1 | #ifndef __ASM_MACH_BMIPS_IOREMAP_H |
| 2 | #define __ASM_MACH_BMIPS_IOREMAP_H |
| 3 | |
| 4 | #include <linux/types.h> |
| 5 | |
| 6 | static inline phys_addr_t fixup_bigphys_addr(phys_addr_t phys_addr, phys_addr_t size) |
| 7 | { |
| 8 | return phys_addr; |
| 9 | } |
| 10 | |
| 11 | static inline int is_bmips_internal_registers(phys_addr_t offset) |
| 12 | { |
| 13 | if (offset >= 0xfff80000) |
| 14 | return 1; |
| 15 | |
| 16 | return 0; |
| 17 | } |
| 18 | |
| 19 | static inline void __iomem *plat_ioremap(phys_addr_t offset, unsigned long size, |
| 20 | unsigned long flags) |
| 21 | { |
| 22 | if (is_bmips_internal_registers(offset)) |
| 23 | return (void __iomem *)offset; |
| 24 | |
| 25 | return NULL; |
| 26 | } |
| 27 | |
| 28 | static inline int plat_iounmap(const volatile void __iomem *addr) |
| 29 | { |
| 30 | return is_bmips_internal_registers((unsigned long)addr); |
| 31 | } |
| 32 | |
| 33 | #endif /* __ASM_MACH_BMIPS_IOREMAP_H */ |