ATMCI_CMDRDY
while (!(atmci_readl(host, ATMCI_SR) & ATMCI_CMDRDY))
iflags |= ATMCI_CMDRDY;
if (pending & ATMCI_CMDRDY) {
atmci_writel(host, ATMCI_IDR, ATMCI_CMDRDY);
atmci_writel(host, ATMCI_IER, ATMCI_CMDRDY);