Your ROOT_URL in app.ini is https://src.whiteboxsystems.nl/ but you are visiting http://src.whiteboxsystems.nl/Whitebox/u-boot/src/commit/cd810918fd638df4e91f232ec889896c6155440a/fs/fat 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/fs/fat
Benoît Thébaudeau 1254b44a9f fs/fat/fat_write: Fix management of empty files 10 years ago
..
Kconfig kconfig: add blank Kconfig files 11 years ago
Makefile
fat.c FIX: fat: Provide correct return code from disk_{read|write} to upper layers 10 years ago
fat_write.c fs/fat/fat_write: Fix management of empty files 10 years ago
file.c fat: Prepare API change for files greater than 2GB 11 years ago