| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 */ |