From: Weijun Yang <york.yang@xxxxxxx> CMD19 tuning is also available for DDR50 mode. Signed-off-by: Weijun Yang <york.yang@xxxxxxx> Signed-off-by: Barry Song <Baohua.Song@xxxxxxx> --- drivers/mmc/host/sdhci.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 64b7fdb..2ea30fa 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -1893,9 +1893,9 @@ static int sdhci_execute_tuning(struct mmc_host *mmc, u32 opcode) tuning_count = host->tuning_count; /* - * The Host Controller needs tuning only in case of SDR104 mode - * and for SDR50 mode when Use Tuning for SDR50 is set in the - * Capabilities register. + * The Host Controller needs tuning in case of SDR104 and DDR5 + * mode, and for SDR50 mode when Use Tuning for SDR50 is set in + * the Capabilities register. * If the Host Controller supports the HS200 mode then the * tuning function has to be executed. */ @@ -1915,6 +1915,7 @@ static int sdhci_execute_tuning(struct mmc_host *mmc, u32 opcode) break; case MMC_TIMING_UHS_SDR104: + case MMC_TIMING_UHS_DDR50: break; case MMC_TIMING_UHS_SDR50: -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
