MMC_SEND_CSD
if (opcode == MMC_SEND_CSD || opcode == MMC_SEND_CID) {
return mmc_spi_send_cxd(card->host, csd, MMC_SEND_CSD);
MMC_SEND_CSD);
opc == MMC_SEND_CSD || opc == MMC_SEND_CID)
opc == MMC_SEND_CSD || opc == MMC_SEND_CID)