OMAP_TIMER_V2_FUNC_OFFSET
regbase = OMAP_TIMER_V2_FUNC_OFFSET;
timer->irq_stat = OMAP_TIMER_V2_IRQSTATUS - OMAP_TIMER_V2_FUNC_OFFSET;
timer->irq_ena = OMAP_TIMER_V2_IRQENABLE_SET - OMAP_TIMER_V2_FUNC_OFFSET;
timer->irq_dis = OMAP_TIMER_V2_IRQENABLE_CLR - OMAP_TIMER_V2_FUNC_OFFSET;
OMAP_TIMER_V2_FUNC_OFFSET;
timer->func_base = timer->io_base + OMAP_TIMER_V2_FUNC_OFFSET;