mmc: tegra: disable card clk before setting tap
authorJeetesh Burman <jburman@nvidia.com>
Tue, 24 Mar 2015 17:22:02 +0000 (22:22 +0530)
committerMatthew Pedro <mapedro@nvidia.com>
Mon, 4 May 2015 20:38:04 +0000 (13:38 -0700)
commitf9b36d3b89f76cc48678eeb7a27cb980e89901d0
treeaddf0dfa88596adc4c6d9b0f66261ad0194643bb
parent6ad6591bf83670f91ab5f7628b5a6c3db3e9da4c
mmc: tegra: disable card clk before setting tap

-disable card clk.
-update the tap value.
-enable card clk.

Bug 1559166

Change-Id: Ib77bfed5d8a8569d458aaf2cd0cd3c8a9e00a60e
Signed-off-by: Naveen Kumar Arepalli <naveenk@nvidia.com>
Reviewed-on: http://git-master/r/559812
(cherry picked from commit e2c098821a74ef1b5805c6bc5cb177a4fba05338)
Signed-off-by: Jeetesh Burman <jburman@nvidia.com>
Reviewed-on: http://git-master/r/721896
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>
drivers/mmc/host/sdhci-tegra.c