MMC_RSP_R1B_NO_CRC
cmd.flags = MMC_RSP_R1B_NO_CRC | MMC_CMD_AC; /* Ignore CRC */
cmd.flags = MMC_RSP_R1B_NO_CRC | MMC_CMD_AC; /* Ignore CRC */
case MMC_RSP_R1B_NO_CRC:
mmc_resp_type(cmd) != MMC_RSP_R1B_NO_CRC) {