include/asm-frv/timex.h

   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