Your ROOT_URL in app.ini is https://src.whiteboxsystems.nl/ but you are visiting http://src.whiteboxsystems.nl/Whitebox/u-boot/src/commit/878a095e441284e64e84edc77ad93c616f9ec174/arch/sandbox 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/arch/sandbox
Mike Frysinger 6122813fa2 sandbox: spi: Add SPI emulation bus 11 years ago
..
cpu sandbox: Rename sb_cmdline_option to sandbox_cmdline_option 11 years ago
include/asm sandbox: spi: Add SPI emulation bus 11 years ago
lib
config.mk