CORE_CSR_CDC_GEN_CFG
config = readl_relaxed(host->ioaddr + CORE_CSR_CDC_GEN_CFG);
writel_relaxed(config, host->ioaddr + CORE_CSR_CDC_GEN_CFG);
config = readl_relaxed(host->ioaddr + CORE_CSR_CDC_GEN_CFG);
writel_relaxed(config, host->ioaddr + CORE_CSR_CDC_GEN_CFG);