SDHCI_INT_RESPONSE
slot->intmask &= ~SDHCI_INT_RESPONSE);
WR4(slot, SDHCI_SIGNAL_ENABLE, slot->intmask |= SDHCI_INT_RESPONSE);
slot->intmask |= SDHCI_INT_RESPONSE);
SDHCI_INT_DMA_END | SDHCI_INT_DATA_END | SDHCI_INT_RESPONSE |
#define SDHCI_INT_CMD_MASK (SDHCI_INT_RESPONSE | SDHCI_INT_CMD_ERROR_MASK)