tree f5328f0829d1c27e486982c82361046f1b2f83c9
parent a4cce939f106121df59bc6ae0a9e0e77dae5a478
author Stephen Warren <swarren@wwwdotorg.org> 1389667811 -0700
committer Tom Rini <trini@ti.com> 1390255899 -0500

ARM: rpi_b: power on SDHCI and USB HW modules

Send RPC commands to the VideoCore to turn on the SDHCI and USB modules.
For SDHCI this isn't needed in practice, since the firmware already
turned on the power in order to load U-Boot. However, it's best to be
explicit. For USB, this is necessary, since the module isn't powered
otherwise. This will allow the kernel USB driver to work.

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>