tree e10b80c12065f02cae6d07a56d5d5c9ef3054980
parent 246a5e5fc20d4aa922bd980dd3272ebcb6b7a462
author Patrick Delaunay <patrick.delaunay@st.com> 1526561442 +0200
committer Tom Rini <trini@konsulko.com> 1527373157 -0400

serial: stm32: Add debug uart support

Add support for early debug printf, before the availability of
driver model and device tree support.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>