Symbol: SDHCI_TUNE_SDR50
sys/dev/sdhci/sdhci.c
1015
(((caps2) & SDHCI_TUNE_SDR50 ? MMC_CAP_UHS_SDR50 : 0) | \
sys/dev/sdhci/sdhci.c
1045
if (caps2 & SDHCI_TUNE_SDR50)