Buildroot configuration for Ethernet and WiFi support on Orange Pi Zero

Hi,

After some work on searching for different sources related to Ethernet and Wifi support in Orange Pi Zero, I have managed to create a Buildroot configuration that may be a good starting point to create the optimized Linux image for that SBC.
I hope it may be useful for all who want to use this cheap but good SBC in their embedded designs.
You can find my configuration at https://groups.google.com/d/msg/alt.sources/thi51Py7-6g/7rC2nI2oAgAJ
Please remember, that you should save the message as pure text, remove the initial part (up to "#!/bin/sh"), and unshar it.
Afterwards you can just run "./build.sh"

With best regards,
Wojtek