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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190606133501.GC19590@lunn.ch \
--to=andrew@lunn.ch \
--cc=beb@eks-engel.de \
--cc=netdev@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.