diff options
Diffstat (limited to 'include/asm-m32r/timex.h')
-rw-r--r-- | include/asm-m32r/timex.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/include/asm-m32r/timex.h b/include/asm-m32r/timex.h new file mode 100644 index 00000000000..abf12e7ffbf --- /dev/null +++ b/include/asm-m32r/timex.h @@ -0,0 +1,34 @@ +#ifndef _ASM_M32R_TIMEX_H +#define _ASM_M32R_TIMEX_H + +/* $Id$ */ + +/* + * linux/include/asm-m32r/timex.h + * + * m32r architecture timex specifications + */ + +#include <linux/config.h> + +#define CLOCK_TICK_RATE (CONFIG_BUS_CLOCK / CONFIG_TIMER_DIVIDE) +#define CLOCK_TICK_FACTOR 20 /* Factor of both 1000000 and CLOCK_TICK_RATE */ +#define FINETUNE ((((((long)LATCH * HZ - CLOCK_TICK_RATE) << SHIFT_HZ) * \ + (1000000/CLOCK_TICK_FACTOR) / (CLOCK_TICK_RATE/CLOCK_TICK_FACTOR)) \ + << (SHIFT_SCALE-SHIFT_HZ)) / HZ) + +#ifdef __KERNEL__ +/* + * Standard way to access the cycle counter. + * Currently only used on SMP. + */ + +typedef unsigned long long cycles_t; + +static __inline__ cycles_t get_cycles (void) +{ + return 0; +} +#endif /* __KERNEL__ */ + +#endif /* _ASM_M32R_TIMEX_H */ |