timex.h

h内核

/*
 * 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)