| Message ID | 1451490549-21430-1-git-send-email-dev@lynxeye.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Wed, Dec 30, 2015 at 04:49:09PM +0100, Lucas Stach wrote: > Tegra210 needs a different tuning sequence than Tegra30+. Disable > UHS modes until support for this is properly added. > > Signed-off-by: Lucas Stach <dev@lynxeye.de> > --- > Ulf, > this is a follow on patch to my Tegra UHS-I series. After reading the > Tegra210 TRM I realized that the currently implemented tuning sequence will > only work on Tegra30..Tegra124. If you don't keep your tree stable you > might want to squash this into [PATCH v2 4/5] mmc: tegra: enable UHS-I modes, > otherwise please pick this up as a fix on top. > --- > drivers/mmc/host/sdhci-tegra.c | 3 --- > 1 file changed, 3 deletions(-) Acked-by: Thierry Reding <treding@nvidia.com>
On 30 December 2015 at 16:49, Lucas Stach <dev@lynxeye.de> wrote: > Tegra210 needs a different tuning sequence than Tegra30+. Disable > UHS modes until support for this is properly added. > > Signed-off-by: Lucas Stach <dev@lynxeye.de> > --- > Ulf, > this is a follow on patch to my Tegra UHS-I series. After reading the > Tegra210 TRM I realized that the currently implemented tuning sequence will > only work on Tegra30..Tegra124. If you don't keep your tree stable you > might want to squash this into [PATCH v2 4/5] mmc: tegra: enable UHS-I modes, > otherwise please pick this up as a fix on top. Thanks, I have squashed the change into patch4. Kind regards Uffe > --- > drivers/mmc/host/sdhci-tegra.c | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c > index b5abbe2..83c4bf7 100644 > --- a/drivers/mmc/host/sdhci-tegra.c > +++ b/drivers/mmc/host/sdhci-tegra.c > @@ -353,9 +353,6 @@ static const struct sdhci_pltfm_data sdhci_tegra210_pdata = { > > static const struct sdhci_tegra_soc_data soc_data_tegra210 = { > .pdata = &sdhci_tegra210_pdata, > - .nvquirks = NVQUIRK_ENABLE_SDR50 | > - NVQUIRK_ENABLE_DDR50 | > - NVQUIRK_ENABLE_SDR104, > }; > > static const struct of_device_id sdhci_tegra_dt_match[] = { > -- > 2.5.0 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-mmc" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c index b5abbe2..83c4bf7 100644 --- a/drivers/mmc/host/sdhci-tegra.c +++ b/drivers/mmc/host/sdhci-tegra.c @@ -353,9 +353,6 @@ static const struct sdhci_pltfm_data sdhci_tegra210_pdata = { static const struct sdhci_tegra_soc_data soc_data_tegra210 = { .pdata = &sdhci_tegra210_pdata, - .nvquirks = NVQUIRK_ENABLE_SDR50 | - NVQUIRK_ENABLE_DDR50 | - NVQUIRK_ENABLE_SDR104, }; static const struct of_device_id sdhci_tegra_dt_match[] = {
Tegra210 needs a different tuning sequence than Tegra30+. Disable UHS modes until support for this is properly added. Signed-off-by: Lucas Stach <dev@lynxeye.de> --- Ulf, this is a follow on patch to my Tegra UHS-I series. After reading the Tegra210 TRM I realized that the currently implemented tuning sequence will only work on Tegra30..Tegra124. If you don't keep your tree stable you might want to squash this into [PATCH v2 4/5] mmc: tegra: enable UHS-I modes, otherwise please pick this up as a fix on top. --- drivers/mmc/host/sdhci-tegra.c | 3 --- 1 file changed, 3 deletions(-)