tree 4e440cb63bb05b780415c922ffb1c600a04e810a
parent 293f16b1e7f6006f192950a94830e3a14c979c4d
author Simon Glass <sjg@chromium.org> 1425099998 -0700
committer Simon Glass <sjg@chromium.org> 1429801554 -0600

fdt: Add an option to disable device tree in SPL

Some boards cannot support device tree due to lack of memory. Add an option
to allow these boards to continue to work (and even use driver model).
This is a 'negative' option since most boards are expected to support device
tree in SPL.

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