Your ROOT_URL in app.ini is https://src.whiteboxsystems.nl/ but you are visiting http://src.whiteboxsystems.nl/Whitebox/u-boot/src/commit/4fcd0b33c7a0db2e86cccdc1831db235a6bc1b2d/arch/powerpc/lib 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/powerpc/lib
Simon Glass 75918afa64 powerpc: Drop old non-generic-board code 10 years ago
..
Makefile
_ashldi3.S
_ashrdi3.S
_lshrdi3.S
bat_rw.c
bootm.c
cache.c
extable.c
ide.c
ide.h
interrupts.c
kgdb.c
memcpy_mpc5200.c
ppccache.S
ppcstring.S
reloc.S
spl.c
stack.c
ticks.S
time.c