[OpenWrt-Devel] Second RGMII ethernet on MT7621?

Torbjorn Jansson torbjorn.jansson at mbox200.swipnet.se
Sun Jul 29 07:39:40 EDT 2018

On 2018-05-01 12:17, Bjørn Mork wrote:
> John Crispin <john at phrozen.org> writes:
>> making gmac2 work s not trivial with the current driver.
> Thanks for confirming.  Then I guess I can just wrap up what I have and
> make it public.  Just want to figure out how the LEDs are connected
> first. Bootloader initiated blinking patterns are persistent, so I'm
> guessing some I2C(?) connected controller.  Or something..
>> however making the upstream mtk_eth_soc driver work on mt7621 is
>> pretty easy i think and will give you dual gmac support. upstream only
>> supports mt7623 arm atm. its been on my todo list for a while but i
>> simply have not been able to find the 2-3 days required to make it
>> work.
> I wish I could help. But I have enough self-insight to realize that it
> is way beyond my capabilities, after a quick look at the driver.
> Bjørn

sorry for reviving old mail thread but just out of curiosity, will this help 
the ubiquiti edgerouter x sfp with getting the sfp port working too?
it is also an mt7621.

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