SDCMD
readl(host->ioaddr + SDCMD) & SDCMD_CMD_MASK,
dev_dbg(dev, "SDCMD 0x%08x\n", readl(host->ioaddr + SDCMD));
writel(0, host->ioaddr + SDCMD);
ret = readl_poll_timeout(host->ioaddr + SDCMD, value,
ret = readl_poll_timeout(host->ioaddr + SDCMD, value,
writel(sdcmd | SDCMD_NEW_FLAG, host->ioaddr + SDCMD);