tree a72358342ed59930faf1c711c986cb89b12d90d3
parent d0d7361462914cee66f97792bc314bdca67a3ea6
author Simon Glass <sjg@chromium.org> 1435095513 -0600
committer Simon Glass <sjg@chromium.org> 1437521962 -0600

dm: Allow debug UART to support an early console

When there is no console ready, allow the debug UART to be used for output.
This makes debugging of early code considerably easier.

Signed-off-by: Simon Glass <sjg@chromium.org>