arch/sh/include/asm/timex.h

   1 /*
   2  * linux/include/asm-sh/timex.h
   3  *
   4  * sh architecture timex specifications
   5  */
   6 #ifndef __ASM_SH_TIMEX_H
   7 #define __ASM_SH_TIMEX_H
   8
   9 /*
  10  * Only parts using the legacy CPG code for their clock framework
  11  * implementation need to define their own Pclk value. If provided, this
  12  * can be used for accurately setting CLOCK_TICK_RATE, otherwise we
  13  * simply fall back on the i8253 PIT value.
  14  */
  15 #ifdef CONFIG_SH_PCLK_FREQ
  16 #define CLOCK_TICK_RATE         (CONFIG_SH_PCLK_FREQ / 4) /* Underlying HZ */
  17 #else
  18 #define CLOCK_TICK_RATE         1193180
  19 #endif
  20
  21 #include <asm-generic/timex.h>
  22
  23 #endif /* __ASM_SH_TIMEX_H */