/* | |
* arch/arm/mach-ixp4xx/include/mach/timex.h | |
* | |
*/ | |
#include <mach/ixp4xx-regs.h> | |
/* | |
* We use IXP425 General purpose timer for our timer needs, it runs at | |
* 66.66... MHz. We do a convulted calculation of CLOCK_TICK_RATE b/c the | |
* timer register ignores the bottom 2 bits of the LATCH value. | |
*/ | |
#define IXP4XX_TIMER_FREQ 66666000 | |
#define CLOCK_TICK_RATE \ | |
(((IXP4XX_TIMER_FREQ / HZ & ~IXP4XX_OST_RELOAD_MASK) + 1) * HZ) | |