MarsBoard A20-SOM

The MarsBoard A20-SOM was a short-lived, credit-card sized, extendable board with an Allwinner A20 SoC. The SOM variant (different from Marsboard A20) has a completely different design though, with a SOM and a baseboard.

= 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
Not currently supported.

Mainline kernel
Not currently supported.

= Tips, Tricks, Caveats =

FEL mode
The 'ESC' button triggers FEL mode.

= Pictures =

= See also =