CORE_CSR_CDC_CAL_TIMER_CFG0
writel_relaxed(0x1201000, host->ioaddr + CORE_CSR_CDC_CAL_TIMER_CFG0);
config = readl_relaxed(host->ioaddr + CORE_CSR_CDC_CAL_TIMER_CFG0);
writel_relaxed(config, host->ioaddr + CORE_CSR_CDC_CAL_TIMER_CFG0);