TIMER_FREQUENCY
#define TIMER_FREQUENCY 2000000 /* 2MHz clock */
#define TIMER_FREQUENCY 3686400 /* 3.6864MHz */
#define TIMER_FREQUENCY(pclk) ((pclk)/16) /* divider=1/16 */
#define TIMER_FREQUENCY(pclk) ((pclk)/32) /* divider=1/32 */
#define TIMER_FREQUENCY saost_freq
#define TIMER_FREQUENCY PXA270_OST_FREQ
#define TIMER_FREQUENCY SAOST_FREQ