Your ROOT_URL in app.ini is https://src.whiteboxsystems.nl/ but you are visiting http://src.whiteboxsystems.nl/Whitebox/u-boot/src/commit/c9abb4260c30fbfd51bb2cd551e7426e2ae15b66/spl 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/spl
Chandan Nath 8a8f084e4f ARM:AM33XX: Add SPL support for AM335X EVM 13 years ago
..
.gitignore
Makefile