Your ROOT_URL in app.ini is https://src.whiteboxsystems.nl/ but you are visiting http://src.whiteboxsystems.nl/Whitebox/u-boot/src/commit/3c945542dad99b1ec4a324ad6b69b8de8829827b/fs/cramfs 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/cramfs
Heiko Schocher 62a813bcac cramfs: make cramfs usable without a NOR flash 14 years ago
..
Makefile
cramfs.c
uncompress.c