i386/linux/linux-2.3.21/include/asm-sparc/timex.h

   1 /*
   2  * linux/include/asm-sparc/timex.h
   3  *
   4  * sparc architecture timex specifications
   5  */
   6 #ifndef _ASMsparc_TIMEX_H
   7 #define _ASMsparc_TIMEX_H
   8
   9 #define CLOCK_TICK_RATE 1193180 /* Underlying HZ */
  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 /* XXX Maybe do something better at some point... -DaveM */
  16 typedef unsigned long cycles_t;
  17 extern cycles_t cacheflush_time;
  18 #define get_cycles()    (0)
  19
  20 #endif