Re: [PATCH v3 1/2] mmc: tegra: disable UHS modes

2014-05-23 Thread Chris Ball
Hi, On Fri, May 23 2014, Ulf Hansson wrote: > On 22 May 2014 17:55, Andrew Bresticker wrote: >> Program TEGRA_SDHCI_VENDOR_MISC_CTRL so that UHS modes aren't advertised >> in SDHCI_CAPABILITIES_1. While the Tegra SDHCI controller does support >> these modes, they require Tegra-specific tuning

Re: [PATCH v3 1/2] mmc: tegra: disable UHS modes

2014-05-23 Thread Ulf Hansson
On 22 May 2014 17:55, Andrew Bresticker wrote: > Program TEGRA_SDHCI_VENDOR_MISC_CTRL so that UHS modes aren't advertised > in SDHCI_CAPABILITIES_1. While the Tegra SDHCI controller does support > these modes, they require Tegra-specific tuning and calibration routines > which the driver does

Re: [PATCH v3 1/2] mmc: tegra: disable UHS modes

2014-05-23 Thread Ulf Hansson
On 22 May 2014 17:55, Andrew Bresticker abres...@chromium.org wrote: Program TEGRA_SDHCI_VENDOR_MISC_CTRL so that UHS modes aren't advertised in SDHCI_CAPABILITIES_1. While the Tegra SDHCI controller does support these modes, they require Tegra-specific tuning and calibration routines which

Re: [PATCH v3 1/2] mmc: tegra: disable UHS modes

2014-05-23 Thread Chris Ball
Hi, On Fri, May 23 2014, Ulf Hansson wrote: On 22 May 2014 17:55, Andrew Bresticker abres...@chromium.org wrote: Program TEGRA_SDHCI_VENDOR_MISC_CTRL so that UHS modes aren't advertised in SDHCI_CAPABILITIES_1. While the Tegra SDHCI controller does support these modes, they require

[PATCH v3 1/2] mmc: tegra: disable UHS modes

2014-05-22 Thread Andrew Bresticker
Program TEGRA_SDHCI_VENDOR_MISC_CTRL so that UHS modes aren't advertised in SDHCI_CAPABILITIES_1. While the Tegra SDHCI controller does support these modes, they require Tegra-specific tuning and calibration routines which the driver does not support yet. Signed-off-by: Andrew Bresticker

[PATCH v3 1/2] mmc: tegra: disable UHS modes

2014-05-22 Thread Andrew Bresticker
Program TEGRA_SDHCI_VENDOR_MISC_CTRL so that UHS modes aren't advertised in SDHCI_CAPABILITIES_1. While the Tegra SDHCI controller does support these modes, they require Tegra-specific tuning and calibration routines which the driver does not support yet. Signed-off-by: Andrew Bresticker