TIMER_INTR_MASK
cr = readl(fttmr010->base + TIMER_INTR_MASK);
writel(cr, fttmr010->base + TIMER_INTR_MASK);
cr = readl(fttmr010->base + TIMER_INTR_MASK);
writel(cr, fttmr010->base + TIMER_INTR_MASK);
writel(TIMER_INT_ALL_MASK, fttmr010->base + TIMER_INTR_MASK);