Your ROOT_URL in app.ini is https://src.whiteboxsystems.nl/ but you are visiting http://src.whiteboxsystems.nl/Whitebox/u-boot/src/commit/ad77694e23be841feeb91e8173d4d3d4e8ef2bf0/arch/sparc 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/arch/sparc
Joe Hershberger a26cd04920 arch: Make board selection choices optional 10 years ago
..
cpu
include/asm
lib net: Remove the bd* parameter from net stack functions 10 years ago
Kconfig arch: Make board selection choices optional 10 years ago
Makefile Kbuild: introduce Makefile in arch/$ARCH/ 10 years ago
config.mk