Your ROOT_URL in app.ini is https://src.whiteboxsystems.nl/ but you are visiting http://src.whiteboxsystems.nl/Whitebox/u-boot/src/commit/a79854a90f7297ddfda2114c867fd62643fa6e3a/board/atmel 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/atmel
Masahiro Yamada a79854a90f board: arm: convert makefiles to Kbuild style 12 years ago
..
at91rm9200ek
at91sam9m10g45ek
at91sam9n12ek
at91sam9rlek
at91sam9x5ek
at91sam9260ek
at91sam9261ek
at91sam9263ek
atngw100
atngw100mkii
atstk1000
sama5d3xek