Boundary Devices Kernel tree for i.MX6
Latest kernel releases:
Android - boundary-jb4.2.2
http://github.com/boundarydevices/linux-imx6/tree/boundary-jb4.3_1.0.0-beta
Non-Android - imx_3.0.35_1.1.1
http://github.com/boundarydevices/linux-imx6/tree/boundary-imx_3.0.35_4.1.0
These branches are based on Freescale release of the same name (minus the 'boundary').