XENON_EMMC_PHY_PAD_CONTROL1
reg = sdhci_readl(host, XENON_EMMC_PHY_PAD_CONTROL1);
sdhci_writel(host, reg, XENON_EMMC_PHY_PAD_CONTROL1);
reg = sdhci_readl(host, XENON_EMMC_PHY_PAD_CONTROL1);
sdhci_writel(host, reg, XENON_EMMC_PHY_PAD_CONTROL1);
reg = sdhci_readl(host, XENON_EMMC_PHY_PAD_CONTROL1);
sdhci_writel(host, reg, XENON_EMMC_PHY_PAD_CONTROL1);