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   1 /*
   2  * linux/include/asm-sparc64/timex.h
   3  *
   4  * sparc64 architecture timex specifications
   5  */
   6 #ifndef _ASMsparc64_TIMEX_H
   7 #define _ASMsparc64_TIMEX_H
   8
   9 #include <asm/timer.h>
  10
  11 #define CLOCK_TICK_RATE 1193180 /* Underlying HZ */
  12
  13 /* Getting on the cycle counter on sparc64. */
  14 typedef unsigned long cycles_t;
  15 #define get_cycles()    tick_ops->get_tick()
  16
  17 #define ARCH_HAS_READ_CURRENT_TIMER     1
  18 #define read_current_timer(timer_val_p)         \
  19 ({      *timer_val_p = tick_ops->get_tick();    \
  20         0;                                      \
  21 })
  22
  23 #endif