diff options
Diffstat (limited to 'include/asm-generic/timex.h')
| -rw-r--r-- | include/asm-generic/timex.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/asm-generic/timex.h b/include/asm-generic/timex.h new file mode 100644 index 000000000000..b2243cb8d6f6 --- /dev/null +++ b/include/asm-generic/timex.h | |||
| @@ -0,0 +1,22 @@ | |||
| 1 | #ifndef __ASM_GENERIC_TIMEX_H | ||
| 2 | #define __ASM_GENERIC_TIMEX_H | ||
| 3 | |||
| 4 | /* | ||
| 5 | * If you have a cycle counter, return the value here. | ||
| 6 | */ | ||
| 7 | typedef unsigned long cycles_t; | ||
| 8 | #ifndef get_cycles | ||
| 9 | static inline cycles_t get_cycles(void) | ||
| 10 | { | ||
| 11 | return 0; | ||
| 12 | } | ||
| 13 | #endif | ||
| 14 | |||
| 15 | /* | ||
| 16 | * Architectures are encouraged to implement read_current_timer | ||
| 17 | * and define this in order to avoid the expensive delay loop | ||
| 18 | * calibration during boot. | ||
| 19 | */ | ||
| 20 | #undef ARCH_HAS_READ_CURRENT_TIMER | ||
| 21 | |||
| 22 | #endif /* __ASM_GENERIC_TIMEX_H */ | ||
