Your ROOT_URL in app.ini is https://src.whiteboxsystems.nl/ but you are visiting http://src.whiteboxsystems.nl/Whitebox/u-boot/src/commit/115d60c0cf5a9f72d738b3db012e9d855979b621/drivers/cpu 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/drivers/cpu
Alexander Graf 94eaa79cec cpu: Add get_vendor callback 9 years ago
..
Kconfig
Makefile
cpu-uclass.c