ODroid N2+ ethernet issue

[kitzman <kitzman%disroot.org@localhost>]

Hello,

I decided to try NetBSD on the ODroid N2+ (amlogic). The ethernet was 
not working, and dmesg was showing "ethernet@addr not configured".

One can use code from ~3 years ago as a quick hack to get it working:

The ethernet from meson-g12-common.dtsi is compatible with 
"amlogic,meson-g12a-dwmac", so not with meson_dwmac.c's entries.
Changing the dtsi entry to "amlogic,meson-axg-dwmac" allows the kernel 
to detect awge0.

Next, the ethernet controller reset fails. I copy-pasted the 
meson_dwmac.c prior to the "PR port-evbarm/50416" commit. And now it 
works.

Kind regards,
kitzman