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/board/espt 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/espt
Rob Herring 7682a99826 remove unnecessary version.h includes 10 years ago
..
Kconfig
MAINTAINERS
Makefile
espt.c
lowlevel_init.S