Your ROOT_URL in app.ini is https://src.whiteboxsystems.nl/ but you are visiting http://src.whiteboxsystems.nl/Whitebox/u-boot/src/commit/03f9d7d1749fddf147823549e6965f6fb13faad6/board/spd8xx 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/spd8xx
Masahiro Yamada e2906a5943 Makefile: rename all libraries to built-in.o 12 years ago
..
Makefile
flash.c
spd8xx.c
u-boot.lds Makefile: rename all libraries to built-in.o 12 years ago
u-boot.lds.debug