| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* timex.h: FR-V architecture timex specifications |
| 2 | */ |
| 3 | #ifndef _ASM_TIMEX_H |
| 4 | #define _ASM_TIMEX_H |
| 5 | |
| 6 | #define CLOCK_TICK_RATE 1193180 /* Underlying HZ */ |
| 7 | #define CLOCK_TICK_FACTOR 20 /* Factor of both 1000000 and CLOCK_TICK_RATE */ |
| 8 | |
| 9 | #define FINETUNE \ |
| 10 | ((((((long)LATCH * HZ - CLOCK_TICK_RATE) << SHIFT_HZ) * \ |
| 11 | (1000000/CLOCK_TICK_FACTOR) / (CLOCK_TICK_RATE/CLOCK_TICK_FACTOR)) \ |
| 12 | << (SHIFT_SCALE-SHIFT_HZ)) / HZ) |
| 13 | |
| 14 | typedef unsigned long cycles_t; |
| 15 | |
| 16 | static inline cycles_t get_cycles(void) |
| 17 | { |
| 18 | return 0; |
| 19 | } |
| 20 | |
| 21 | #define vxtime_lock() do {} while (0) |
| 22 | #define vxtime_unlock() do {} while (0) |
| 23 | |
| 24 | #endif |
| 25 | |