Your ROOT_URL in app.ini is https://src.whiteboxsystems.nl/ but you are visiting http://src.whiteboxsystems.nl/Whitebox/u-boot/src/commit/8c4dba1a5e5ff67380ae8d54fd5756e44dc2da59/board/overo 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/overo
Ash Charles 802b3c7c18 omap: overo: Use 200MHz SDRC timings for revision 1, 2 & 3 boards 12 years ago
..
Makefile Add GPL-2.0+ SPDX-License-Identifier to source files 12 years ago
overo.c omap: overo: Use 200MHz SDRC timings for revision 1, 2 & 3 boards 12 years ago
overo.h omap: overo: update support for Micron 1GB POP 12 years ago