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1da177e4 LT |
1 | #ifndef _ASM_M32R_TIMEX_H |
2 | #define _ASM_M32R_TIMEX_H | |
3 | ||
4 | /* $Id$ */ | |
5 | ||
6 | /* | |
7 | * linux/include/asm-m32r/timex.h | |
8 | * | |
9 | * m32r architecture timex specifications | |
10 | */ | |
11 | ||
12 | #include <linux/config.h> | |
13 | ||
14 | #define CLOCK_TICK_RATE (CONFIG_BUS_CLOCK / CONFIG_TIMER_DIVIDE) | |
15 | #define CLOCK_TICK_FACTOR 20 /* Factor of both 1000000 and CLOCK_TICK_RATE */ | |
16 | #define FINETUNE ((((((long)LATCH * HZ - CLOCK_TICK_RATE) << SHIFT_HZ) * \ | |
17 | (1000000/CLOCK_TICK_FACTOR) / (CLOCK_TICK_RATE/CLOCK_TICK_FACTOR)) \ | |
18 | << (SHIFT_SCALE-SHIFT_HZ)) / HZ) | |
19 | ||
20 | #ifdef __KERNEL__ | |
21 | /* | |
22 | * Standard way to access the cycle counter. | |
23 | * Currently only used on SMP. | |
24 | */ | |
25 | ||
26 | typedef unsigned long long cycles_t; | |
27 | ||
28 | static __inline__ cycles_t get_cycles (void) | |
29 | { | |
30 | return 0; | |
31 | } | |
32 | #endif /* __KERNEL__ */ | |
33 | ||
34 | #endif /* _ASM_M32R_TIMEX_H */ |