include/asm-arm/arch-ixp4xx/timex.h - third_party/linux - Git at Google

 /*
  * linux/include/asm-arm/arch-ixp4xx/timex.h
  *
  */

 #include <asm/hardware.h>

 /*
  * We use IXP425 General purpose timer for our timer needs, it runs at
  * 66.66... MHz
  */
 #define CLOCK_TICK_RATE (66666666)
	/*
	* linux/include/asm-arm/arch-ixp4xx/timex.h
	*
	*/

	#include <asm/hardware.h>

	/*
	* We use IXP425 General purpose timer for our timer needs, it runs at
	* 66.66... MHz
	*/
	#define CLOCK_TICK_RATE (66666666)