[U-Boot] [PATCH] sunxi: net: Use net_ops hooks to get the MAC

[Olliver Schinagl]

This patch series is split off from my previous series,
[PATCH v3] Retrieve MAC address from EEPROM
and only adds, uses and fixes the read/write rom_hwaddr hooks.

I changed things around as suggested by Hans. As far as I can tell this
should work now as you described. The fdt_fixup_ethernet function should
populate the environment as expected.