include/asm-h8300/timex.h

   1 /*
   2  * linux/include/asm-h8300/timex.h
   3  *
   4  * H8/300 architecture timex specifications
   5  */
   6 #ifndef _ASM_H8300_TIMEX_H
   7 #define _ASM_H8300_TIMEX_H
   8
   9 #define CLOCK_TICK_RATE CONFIG_CPU_CLOCK*1000/8192 /* Timer input freq. */
  10 #define CLOCK_TICK_FACTOR       20      /* Factor of both 1000000 and CLOCK_TICK_RATE */
  11 #define FINETUNE ((((((long)LATCH * HZ - CLOCK_TICK_RATE) << SHIFT_HZ) * \
  12         (1000000/CLOCK_TICK_FACTOR) / (CLOCK_TICK_RATE/CLOCK_TICK_FACTOR)) \
  13                 << (SHIFT_SCALE-SHIFT_HZ)) / HZ)
  14
  15 typedef unsigned long cycles_t;
  16 extern short h8300_timer_count;
  17
  18 static inline cycles_t get_cycles(void)
  19 {
  20         return 0;
  21 }
  22
  23 #endif