Your ROOT_URL in app.ini is https://src.whiteboxsystems.nl/ but you are visiting http://src.whiteboxsystems.nl/Whitebox/u-boot/src/commit/b7dd40d05235871a5e6cae02f38c14dc6487d352/fs/cbfs 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/fs/cbfs
Yaroslav K cc7ed26934 cbfs: Fix incorrect CBFS file header size being used 9 years ago
..
Makefile
cbfs.c