MarsBoard A20-SOM

= Identification =

The Computer On Module PCB has the following silkscreened on it: CM-A10/A20 Designed by Haoyu Electronics Marsboard Rev 2.0 www.powermcu.com www.marsboard.com

The Baseboard PCB has the following silkscreened on it: SOM-A10/A20 Designed by Haoyu Electronics Open Source Hardware logo www.powermcu.com www.marsboard.com

= Sunxi support =

Manual build

 * For building u-boot, use the  target.
 * The .fex file can be found in sunxi-boards as

Everything else is the same as the manual build howto.

Mainline U-Boot
For building mainline u-boot, use the  target.

Mainline kernel
Use the  device-tree file for the mainline kernel.

= Tips, Tricks, Caveats =

FEL mode
The button triggers  FEL mode.

= Adding a serial port (voids warranty) =



Locating the UART
= Pictures =

= Also known as =

= See also =