Title underlines should match the length of the title. Unfortunately docutils only catches underlines that are too short. Add some missing empty lines after titles. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
The U-Boot source moves to https://source.denx.de/u-boot/u-boot.git effective 2021-02-28. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Add a chapter to the HTML documentation describing how to retrieve the U-Boot sources. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>