| Paul Mundt | d01447b | 2010-02-18 18:13:51 +0900 | [diff] [blame^] | 1 | #ifndef __ASM_SH_UNCACHED_H |
| 2 | #define __ASM_SH_UNCACHED_H |
| 3 | |
| 4 | #include <linux/bug.h> |
| 5 | |
| 6 | #ifdef CONFIG_UNCACHED_MAPPING |
| 7 | extern unsigned long uncached_start, uncached_end; |
| 8 | |
| 9 | extern int virt_addr_uncached(unsigned long kaddr); |
| 10 | extern void uncached_init(void); |
| 11 | extern void uncached_resize(unsigned long size); |
| 12 | #else |
| 13 | #define virt_addr_uncached(kaddr) (0) |
| 14 | #define uncached_init() do { } while (0) |
| 15 | #define uncached_resize(size) BUG() |
| 16 | #endif |
| 17 | |
| 18 | #endif /* __ASM_SH_UNCACHED_H */ |