SDHCI_CMD_RESP_MASK
if ((flags & SDHCI_CMD_RESP_MASK) == SDHCI_CMD_RESP_LONG)
else if ((flags & SDHCI_CMD_RESP_MASK) == SDHCI_CMD_RESP_SHORT_BUSY)
else if ((flags & SDHCI_CMD_RESP_MASK) == SDHCI_CMD_RESP_SHORT)
if ((val & SDHCI_CMD_RESP_MASK) == SDHCI_CMD_RESP_SHORT_BUSY) {