Your ROOT_URL in app.ini is https://src.whiteboxsystems.nl/ but you are visiting http://src.whiteboxsystems.nl/Whitebox/u-boot/src/commit/7b1a411743db47648b2955c414a71836823acfd9/spl 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/spl
Ian Campbell 50827a5991 sunxi: non-FEL SPL boot support for sun7i 11 years ago
..
Makefile sunxi: non-FEL SPL boot support for sun7i 11 years ago