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/doc/device-tree-bindings/serial
Simon Glass 12e431b277 dm: serial: Add driver model support for ns16550 11 years ago
..
ns16550.txt
sandbox-serial.txt