LeMaker

Lemaker development wiki:

http://wiki.lemaker.org/LeMaker_Guitar

How to build LeMaker Guitar board support:

http://wiki.lemaker.org/LeMaker_Guitar:How_to_use_LeMaker_Guitar_BSP6

How to update firemware driverS:

http://wiki.lemaker.org/LeMaker_Guitar:How_to_update_Linux_platform_firmware

Specs:

http://www.cnx-software.com/2015/06/25/lemaker-guitar-is-a-25-single-board-computer-powered-by-actions-semi-s500-processor/

Development doc diagram:

http://www.cnx-software.com/wp-content/uploads/2015/06/LeMaker_Guitar_Large.jpg