SDHC_GPIO_OUT
reg = sdhci_readl(host, (SDHC_GPIO_OUT + vendor_ptr));
sdhci_writel(host, reg, (SDHC_GPIO_OUT + vendor_ptr));
reg = sdhci_readl(host, (SDHC_GPIO_OUT + vendor_ptr));
sdhci_writel(host, reg, (SDHC_GPIO_OUT + vendor_ptr));