SD_EMMC_CFG
writel(cfg, host->regs + SD_EMMC_CFG);
cfg = readl(host->regs + SD_EMMC_CFG);
writel(cfg, host->regs + SD_EMMC_CFG);
cfg = readl(host->regs + SD_EMMC_CFG);
writel(cfg, host->regs + SD_EMMC_CFG);
cfg = readl(host->regs + SD_EMMC_CFG);
writel(cfg, host->regs + SD_EMMC_CFG);
writel(cfg, host->regs + SD_EMMC_CFG);
val = readl(host->regs + SD_EMMC_CFG);
writel(val, host->regs + SD_EMMC_CFG);
cfg = readl(host->regs + SD_EMMC_CFG);
writel(cfg, host->regs + SD_EMMC_CFG);