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1da177e4 LT |
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 |