All here is a github project for A7A and A5E running Linux 7.1
A7A boots, Ethernet works, only one USB port is working. Trying to get the Wireless AIC8800 working
A5E boots, Ethernet works, WiFi works (AIC8800 SDIO driver). Have remoteproc working for the E907. many examples etc. Try and push this to mainline in several weeks after testing.