release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/mach-s3c64xx/include/mach/timex.h

   1 /* arch/arm/mach-s3c64xx/include/mach/timex.h
   2  *
   3  * Copyright (c) 2003-2005 Simtec Electronics
   4  *      Ben Dooks <ben@simtec.co.uk>
   5  *
   6  * S3C6400 - time parameters
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11 */
  12
  13 #ifndef __ASM_ARCH_TIMEX_H
  14 #define __ASM_ARCH_TIMEX_H
  15
  16 /* CLOCK_TICK_RATE needs to be evaluatable by the cpp, so making it
  17  * a variable is useless. It seems as long as we make our timers an
  18  * exact multiple of HZ, any value that makes a 1->1 correspondence
  19  * for the time conversion functions to/from jiffies is acceptable.
  20 */
  21
  22 #define CLOCK_TICK_RATE 12000000
  23
  24 #endif /* __ASM_ARCH_TIMEX_H */