SDHCI_INT_STATUS
RD1(slot, SDHCI_TIMEOUT_CONTROL), RD4(slot, SDHCI_INT_STATUS));
intmask = RD4(slot, SDHCI_INT_STATUS);
WR4(slot, SDHCI_INT_STATUS, intmask &
WR4(slot, SDHCI_INT_STATUS, intmask & SDHCI_INT_CMD_MASK);
WR4(slot, SDHCI_INT_STATUS, intmask & SDHCI_INT_DATA_MASK);
WR4(slot, SDHCI_INT_STATUS, SDHCI_INT_ACMD12ERR);
WR4(slot, SDHCI_INT_STATUS, SDHCI_INT_ADMAERR);
WR4(slot, SDHCI_INT_STATUS, SDHCI_INT_BUS_POWER);
WR4(slot, SDHCI_INT_STATUS, intmask);