diff options
| -rw-r--r-- | drivers/mmc/sdhci-cadence.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/mmc/sdhci-cadence.c b/drivers/mmc/sdhci-cadence.c index a0b9434e4f0..c7f88977ef9 100644 --- a/drivers/mmc/sdhci-cadence.c +++ b/drivers/mmc/sdhci-cadence.c @@ -207,16 +207,10 @@ static int __maybe_unused sdhci_cdns_execute_tuning(struct udevice *dev, int i; /* - * This handler only implements the eMMC tuning that is specific to - * this controller. The tuning for SD timing should be handled by the - * SDHCI core. + * This function performs the tuning process for both SD and eMMC + * interfaces. It sweeps through all available tuning points, + * sending tuning commands at each step. */ - if (!IS_MMC(mmc)) - return -ENOTSUPP; - - if (WARN_ON(opcode != MMC_CMD_SEND_TUNING_BLOCK_HS200)) - return -EINVAL; - for (i = 0; i < SDHCI_CDNS_MAX_TUNING_LOOP; i++) { if (sdhci_cdns_set_tune_val(plat, i) || mmc_send_tuning(mmc, opcode)) { /* bad */ |