Your ROOT_URL in app.ini is https://src.whiteboxsystems.nl/ but you are visiting http://src.whiteboxsystems.nl/Whitebox/u-boot/src/commit/f165bc35285460f9739a234de379a535519f39e6/board/cpu87 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/cpu87
Tom Rini c2120fbfbc Merge branch 'master' of git://git.denx.de/u-boot-i2c 12 years ago
..
Makefile
cpu87.c Merge branch 'master' of git://git.denx.de/u-boot-i2c 12 years ago
cpu87.h
flash.c