This converts Marvell Armada XP based Marvell Armada XP GP
to PBL_MULTI_IMAGES. A DT overlay is added to keep possible
barebox-specific changes separated and added to lowlevel
board init.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
With Armada 370/XP DT files available, convert Armada 370/XP SoC init
to register basic devices from DT only. Makefile targets for dtbs will
be removed again as soon as MULTI_PBL is available.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>