MMC_CAP_UHS_SDR50
host_caps |= MMC_CAP_UHS_SDR104 | MMC_CAP_UHS_SDR50;
host_caps |= MMC_CAP_UHS_SDR50;
MMC_CAP_UHS_SDR50 | MMC_CAP_UHS_SDR104 | MMC_CAP_UHS_DDR50 |
MMC_CAP_UHS_SDR50 | MMC_CAP_UHS_SDR104))
(host_caps & MMC_CAP_UHS_SDR50) ? " SDR50" : "",