SD_CARD_RESP_END
~(SD_BUF_CMD_TIMEOUT | SD_CARD_RESP_END),
if (int_reg & SD_CARD_RESP_END) {
iowrite32(int_status & ~(SD_CARD_RESP_END),
iowrite32(~(u32)(SD_CARD_RESP_END | SD_CARD_RW_END