tree 67ce6f4e08aa278611eede9fcedf611bd311851d
parent b122820dccbf2c3addf6703400eabe4269db6e12
author Rob Herring <robh@kernel.org> 1422306881 -0600
committer Marek Vasut <marex@denx.de> 1424882822 +0100

fastboot: Add USB cable detect check

Add a check for USB cable attached and only enter fastboot when a cable
is attached.

Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Steve Rae <srae@broadcom.com>
Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>