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

   1 /*
   2  *  Copyright (C) 1999 ARM Limited
   3  * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  */
  15
  16 #ifndef __ASM_ARCH_MXC_TIMEX_H__
  17 #define __ASM_ARCH_MXC_TIMEX_H__
  18
  19 #if defined CONFIG_ARCH_MX1
  20 #define CLOCK_TICK_RATE         16000000
  21 #elif defined CONFIG_ARCH_MX2
  22 #define CLOCK_TICK_RATE         13300000
  23 #elif defined CONFIG_ARCH_MX3
  24 #define CLOCK_TICK_RATE         16625000
  25 #elif defined CONFIG_ARCH_MX25
  26 #define CLOCK_TICK_RATE         16000000
  27 #elif defined CONFIG_ARCH_MX5
  28 #define CLOCK_TICK_RATE         8000000
  29 #elif defined CONFIG_ARCH_MXC91231
  30 #define CLOCK_TICK_RATE         13000000
  31 #endif
  32
  33 #endif                          /* __ASM_ARCH_MXC_TIMEX_H__ */