lkml.org 
[lkml]   [2017]   [Aug]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH net-next 09/13] net: mvpp2: dynamic reconfiguration of the PHY mode
> 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

\
 
 \ /
  Last update: 2017-08-24 18:58    [W:1.300 / U:0.016 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site