Your ROOT_URL in app.ini is https://src.whiteboxsystems.nl/ but you are visiting http://src.whiteboxsystems.nl/Whitebox/u-boot/src/commit/46049bec07ab7b3ec5fef4d1e5247d83abd99c29/fs/ext4 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/ext4
Simon Glass aac618a32b ext4: Use inttypes for printf() string 11 years ago
..
Kconfig kconfig: add blank Kconfig files 11 years ago
Makefile
crc16.c
crc16.h
dev.c
ext4_common.c ext4: Use inttypes for printf() string 11 years ago
ext4_common.h
ext4_journal.c
ext4_journal.h
ext4_write.c
ext4fs.c