Messages in this thread | | | Date | Thu, 24 Aug 2017 18:57:43 +0200 | From | Andrew Lunn <> | Subject | Re: [PATCH net-next 09/13] net: mvpp2: dynamic reconfiguration of the PHY mode |
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> I see what could be the issue but I do not understand one aspect though: > how could we switch from one PHY to another, as there's only one output > between the SoC (and so a given GoP#) and the board. So if a given PHY > can handle multiple modes I see, but in the other case a muxing > somewhere would be needed? Or did I miss something?
I think we need a hardware diagram...
How are the RJ45, copper PHY, SFP module connected to the SoC?
Somewhere there must be a mux, to select between copper and fibre. Where is that mux?
Andrew
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