Lamobo/BananaPi R1

http://linux-sunxi.org/Lamobo_R1

switch connects all ports on boot

https://github.com/armbian/build/issues/511#issuecomment-258647387

uart

Connect your UART adapter here:

UART0-RX: J13-P01
UART0-TX: J13-P02
GND: J12-P08

                          GND TX RX
             J12   o  o  o  o  o  o
{SD slot}          o  o  o  o

switch

https://www.mail-archive.com/netdev@vger.kernel.org/msg150526.html