EMMC_TOP_CMD
host->top_base + EMMC_TOP_CMD);
host->top_base + EMMC_TOP_CMD);
writel(0, host->top_base + EMMC_TOP_CMD);
u32 top_cmd_val = readl(host->top_base + EMMC_TOP_CMD);
writel(top_cmd_val, host->top_base + EMMC_TOP_CMD);
readl(host->top_base + EMMC_TOP_CMD);
readl(host->top_base + EMMC_TOP_CMD);
u32 regval = readl(host->top_base + EMMC_TOP_CMD);
writel(regval, host->top_base + EMMC_TOP_CMD);
EMMC_TOP_CMD);
readl(host->top_base + EMMC_TOP_CMD);
host->top_base + EMMC_TOP_CMD);