Your ROOT_URL in app.ini is https://src.whiteboxsystems.nl/ but you are visiting http://src.whiteboxsystems.nl/Whitebox/u-boot/src/commit/187809517da0f488f6f2069543783cf2923abb23/board/mpr2 You should set ROOT_URL correctly, otherwise the web may not work correctly.
upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
 
 
 
 
 
 
u-boot/board/mpr2
Vladimir Zapolskiy cdbb0cf8ec sh: add common dram_init() function for all boards 9 years ago
..
Kconfig
MAINTAINERS
Makefile
lowlevel_init.S
mpr2.c