From: Andrew Lunn <andrew@lunn•ch>
To: Benjamin Beckmeyer <beb@eks-engel•de>
Cc: netdev@vger•kernel.org
Subject: Re: DSA with MV88E6321 and imx28
Date: Thu, 6 Jun 2019 15:35:01 +0200 [thread overview]
Message-ID: <20190606133501.GC19590@lunn.ch> (raw)
In-Reply-To: <86c1e7b1-ef38-7383-5617-94f9e677370b@eks-engel.de>
> >From our hardware developer I know now that we are using a "mini" SFF
> which has no i2c eeprom.
O.K. Does this mini SFF have LOS, TX-Disable, etc? Are these connected
to GPIOs? I assume the SFF is fibre? And it needs the SERDES to speak
1000BaseX, not SGMII?
> Switch | external
> Port 0 - internal serdes 0x0c --|-------Mini SFF 1x8 Transceiver
> |
> Port 0 - internal serdes 0x0d --|-------Mini SFF 1x8 Transceiver
> |
> Port 2 ----------RGMII----------|-------KSZ9031 PHY 0x02(strap)--Transceiver
> |
> Port 3 - internal PHY 0x03 -----|-------Transceiver
> |
> Port 3 - internal PHY 0x04 -----|-------Transceiver
> |
> Port 5 - CPU-Port RMII ---------|-------CPU
> |
> Port 6 ----------RGMII----------|-------KSZ9031 PHY 0x06(strap)--Transceiver
So the current state is that just the SFF ports are not working? All
the copper PHYs are O.K.
Andrew
next prev parent reply other threads:[~2019-06-06 13:35 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-04 13:07 DSA with MV88E6321 and imx28 Benjamin Beckmeyer
2019-06-04 13:50 ` Andrew Lunn
2019-06-05 4:52 ` Benjamin Beckmeyer
2019-06-05 12:24 ` Andrew Lunn
2019-06-05 13:12 ` Benjamin Beckmeyer
2019-06-05 13:31 ` Andrew Lunn
2019-06-05 13:54 ` Benjamin Beckmeyer
2019-06-05 18:47 ` Andrew Lunn
2019-06-06 9:39 ` Benjamin Beckmeyer
[not found] ` <c27f2b9b-90d7-db63-f01c-2dfaef7a014b@eks-engel.de>
[not found] ` <20190606122437.GA20899@lunn.ch>
2019-06-06 13:27 ` Benjamin Beckmeyer
2019-06-06 13:35 ` Andrew Lunn [this message]
2019-06-06 13:47 ` Benjamin Beckmeyer
2019-06-06 13:59 ` Andrew Lunn
2019-06-07 9:41 ` Benjamin Beckmeyer
2019-06-07 12:47 ` Andrew Lunn
2019-06-11 7:36 ` Benjamin Beckmeyer
2019-06-11 12:19 ` Andrew Lunn
2019-06-11 13:09 ` Benjamin Beckmeyer
2019-06-11 13:27 ` Andrew Lunn
2019-06-12 9:05 ` Benjamin Beckmeyer
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