Porting OpenWRT to the My Net N600

N600 and N750 uses the same CPU and it is  Atheros  AR9344.  Atheros SoCs and chipsets are almost used in every router brand and targetted by third party firmware.  If a port is already available for N600, its not hard to get it to N750.  N900 will be a different story I think cause it has a Ubicom cpu which is least targetted by third party firmware.