mmc: tegra: Use SDR104 UHS mode for SDR50 mode
authorPavan Kunapuli <pkunapuli@nvidia.com>
Mon, 13 Jan 2014 10:35:26 +0000 (15:35 +0530)
committerWinnie Hsu <whsu@nvidia.com>
Fri, 16 May 2014 22:57:17 +0000 (15:57 -0700)
commit4a9ac456362664ee991a7f89839a04e5abf285e1
treecf389cb31d2d6066d53a395b72bb28ff2ab635cf
parent24aa315de6bc2b446ba8e23f1041217426d51b8a
mmc: tegra: Use SDR104 UHS mode for SDR50 mode

Program SDR104 mode in the UHS_MODE_SEL register for SDR50 mode as well.
This is required for better timing and reliable transfers in SDR50 mode.

Bug 1423423

Reviewed-on: http://git-master/r/360182
(cherry picked from commit 52b973fb21acc16a5b6a05d321c6e425a2f63f9a)

Change-Id: I7e7b24fa2849daf83840aef4641e051b927e34a1
Signed-off-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com>
Signed-off-by: R Raj Kumar <rrajk@nvidia.com>
Reviewed-on: http://git-master/r/363813
(cherry picked from commit b9e63eb49cb2dcb6fa92c5382d3760b5182c033c)
Reviewed-on: http://git-master/r/410191
GVS: Gerrit_Virtual_Submit
Reviewed-by: Shreshtha Sahu <ssahu@nvidia.com>
Tested-by: Shreshtha Sahu <ssahu@nvidia.com>
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
drivers/mmc/host/sdhci-tegra.c