Your ROOT_URL in app.ini is https://src.whiteboxsystems.nl/ but you are visiting http://src.whiteboxsystems.nl/Whitebox/u-boot/src/commit/f875bbb49111c308b90b9ca74d1b79f69498b278/board/xilinx 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/xilinx
Siva Durga Prasad Paladugu 16fa00a711 zynqmp: usb: Add usb dwc3 driver support for zynqmp 10 years ago
..
microblaze-generic of: clean up OF_CONTROL ifdef conditionals 10 years ago
ml507
ppc405-generic
ppc440-generic
zynq of: clean up OF_CONTROL ifdef conditionals 10 years ago
zynqmp zynqmp: usb: Add usb dwc3 driver support for zynqmp 10 years ago