release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/mach-s5pv210/include/mach/timex.h

   1 /* linux/arch/arm/mach-s5pv210/include/mach/timex.h
   2  *
   3  * Copyright (c) 2003-2010 Simtec Electronics
   4  *      Ben Dooks <ben@simtec.co.uk>
   5  *
   6  * Copyright (c) 2010 Samsung Electronics Co., Ltd.
   7  *              http://www.samsung.com/
   8  *
   9  * Based on arch/arm/mach-s5p6442/include/mach/timex.h
  10  *
  11  * S5PV210 - time parameters
  12  *
  13  * This program is free software; you can redistribute it and/or modify
  14  * it under the terms of the GNU General Public License version 2 as
  15  * published by the Free Software Foundation.
  16 */
  17
  18 #ifndef __ASM_ARCH_TIMEX_H
  19 #define __ASM_ARCH_TIMEX_H __FILE__
  20
  21 /* CLOCK_TICK_RATE needs to be evaluatable by the cpp, so making it
  22  * a variable is useless. It seems as long as we make our timers an
  23  * exact multiple of HZ, any value that makes a 1->1 correspondence
  24  * for the time conversion functions to/from jiffies is acceptable.
  25 */
  26
  27 #define CLOCK_TICK_RATE 12000000
  28
  29 #endif /* __ASM_ARCH_TIMEX_H */