mmc: tegra: support SDHCI SPEC 300
authorPavan Kunapuli <pkunapuli@nvidia.com>
Wed, 18 Apr 2012 13:18:02 +0000 (18:48 +0530)
committerChris Ball <cjb@laptop.org>
Sun, 22 Apr 2012 15:17:39 +0000 (11:17 -0400)
commitca5879d3ffebd967e94b2dc3b1a3dc089709206f
treed60744e61e5621c7a7d3b482137b1aa56e87dc33
parentbbbc4c4d8c5face097d695f9bf3a39647ba6b7e7
mmc: tegra: support SDHCI SPEC 300

Tegra3 SDHOST controller doesn't advertise v3.00 support by default.
This support has to be enabled by configuring a vendor register in
the tegra3 sd host address space.

Signed-off-by: Pavan Kunapuli <pkunapuli@nvidia.com>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
drivers/mmc/host/sdhci-tegra.c