+static uint mmc_mode2freq(struct mmc *mmc, enum bus_mode mode)
+{
+ static const int freqs[] = {
+ [SD_LEGACY] = 25000000,
+ [MMC_HS] = 26000000,
+ [SD_HS] = 50000000,
+ [UHS_SDR12] = 25000000,
+ [UHS_SDR25] = 50000000,
+ [UHS_SDR50] = 100000000,
+ [UHS_SDR104] = 208000000,
+ [UHS_DDR50] = 50000000,
+ [MMC_HS_52] = 52000000,
+ [MMC_DDR_52] = 52000000,
+ [MMC_HS_200] = 200000000,
+ };
+
+ if (mode == MMC_LEGACY)
+ return mmc->legacy_speed;
+ else if (mode >= MMC_MODES_END)
+ return 0;
+ else
+ return freqs[mode];
+}
+