From: Peter 'p2' De Schrijver <p2@debian.org>
To: Jan Rovins <janr@adax.com>
Cc: David Daney <ddaney@caviumnetworks.com>, linux-mips@linux-mips.org
Subject: Re: linux 2.6.33 on movidis x16
Date: Fri, 19 Mar 2010 19:52:45 +0200 [thread overview]
Message-ID: <20100319175244.GH2437@apfelkorn> (raw)
In-Reply-To: <4BA277FB.6080808@adax.com>
Hi,
> You are right, it is called an x16. My memory is failing me, I should
> have looked at the machine first.
>
Ok :)
> from dmesg:
>
> cavium-ethernet: Cavium Networks Octeon SDK version 1.8.1, build 294
> Interface 0 has 4 ports (RGMII)
> Interface 1 has 4 ports (RGMII)
> Interface 2 has 4 ports (NPI)
> Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
>
>
> looks like the PHYAD field has what you are loohing for,
> ethtool output: ---------------------------
>
> for i in 0 1 2 3 4 5 6 7; do ethtool eth$i; done
> Settings for eth0:
> Supported ports: [ TP MII ]
> Supported link modes: 10baseT/Half 10baseT/Full
> 100baseT/Half 100baseT/Full
> 1000baseT/Half 1000baseT/Full
> Supports auto-negotiation: Yes
> Advertised link modes: 10baseT/Half 10baseT/Full
> 100baseT/Half 100baseT/Full
> 1000baseT/Half 1000baseT/Full
> Advertised auto-negotiation: Yes
> Speed: 10Mb/s
> Duplex: Half
> Port: MII
> PHYAD: 1
> Transceiver: internal
> Auto-negotiation: on
> Link detected: no
> Settings for eth1:
> Supported ports: [ TP MII ]
> Supported link modes: 10baseT/Half 10baseT/Full
> 100baseT/Half 100baseT/Full
> 1000baseT/Half 1000baseT/Full
> Supports auto-negotiation: Yes
> Advertised link modes: 10baseT/Half 10baseT/Full
> 100baseT/Half 100baseT/Full
> 1000baseT/Half 1000baseT/Full
> Advertised auto-negotiation: Yes
> Speed: 10Mb/s
> Duplex: Half
> Port: MII
> PHYAD: 2
> Transceiver: internal
> Auto-negotiation: on
> Link detected: no
> Settings for eth2:
> Supported ports: [ TP MII ]
> Supported link modes: 10baseT/Half 10baseT/Full
> 100baseT/Half 100baseT/Full
> 1000baseT/Half 1000baseT/Full
> Supports auto-negotiation: Yes
> Advertised link modes: 10baseT/Half 10baseT/Full
> 100baseT/Half 100baseT/Full
> 1000baseT/Half 1000baseT/Full
> Advertised auto-negotiation: Yes
> Speed: 10Mb/s
> Duplex: Half
> Port: MII
> PHYAD: 3
> Transceiver: internal
> Auto-negotiation: on
> Link detected: no
> Settings for eth3:
> Supported ports: [ TP MII ]
> Supported link modes: 10baseT/Half 10baseT/Full
> 100baseT/Half 100baseT/Full
> 1000baseT/Half 1000baseT/Full
> Supports auto-negotiation: Yes
> Advertised link modes: 10baseT/Half 10baseT/Full
> 100baseT/Half 100baseT/Full
> 1000baseT/Half 1000baseT/Full
> Advertised auto-negotiation: Yes
> Speed: 10Mb/s
> Duplex: Half
> Port: MII
> PHYAD: 4
> Transceiver: internal
> Auto-negotiation: on
> Link detected: no
> Settings for eth4:
> Supported ports: [ TP MII ]
> Supported link modes: 10baseT/Half 10baseT/Full
> 100baseT/Half 100baseT/Full
> Supports auto-negotiation: Yes
> Advertised link modes: 10baseT/Half 10baseT/Full
> 100baseT/Half 100baseT/Full
> Advertised auto-negotiation: Yes
> Speed: 100Mb/s
> Duplex: Full
> Port: MII
> PHYAD: 0
> Transceiver: internal
> Auto-negotiation: on
> Link detected: yes
> Settings for eth5:
> Supported ports: [ TP MII ]
> Supported link modes: 10baseT/Half 10baseT/Full
> 100baseT/Half 100baseT/Full
> Supports auto-negotiation: Yes
> Advertised link modes: 10baseT/Half 10baseT/Full
> 100baseT/Half 100baseT/Full
> Advertised auto-negotiation: Yes
> Speed: 100Mb/s
> Duplex: Full
> Port: MII
> PHYAD: 0
> Transceiver: internal
> Auto-negotiation: on
> Link detected: yes
> Settings for eth6:
> Supported ports: [ TP MII ]
> Supported link modes: 10baseT/Half 10baseT/Full
> 100baseT/Half 100baseT/Full
> Supports auto-negotiation: Yes
> Advertised link modes: 10baseT/Half 10baseT/Full
> 100baseT/Half 100baseT/Full
> Advertised auto-negotiation: Yes
> Speed: 100Mb/s
> Duplex: Full
> Port: MII
> PHYAD: 0
> Transceiver: internal
> Auto-negotiation: on
> Link detected: yes
> Settings for eth7:
> Supported ports: [ TP MII ]
> Supported link modes: 10baseT/Half 10baseT/Full
> 100baseT/Half 100baseT/Full
> Supports auto-negotiation: Yes
> Advertised link modes: 10baseT/Half 10baseT/Full
> 100baseT/Half 100baseT/Full
> Advertised auto-negotiation: Yes
> Speed: 100Mb/s
> Duplex: Full
> Port: MII
> PHYAD: 0
> Transceiver: internal
> Auto-negotiation: on
> Link detected: yes
>
PHYAD 0 for ports 4 - 7 seems a bit strange to me. Do you have the sources of the
kernel you're running on those machines ? If so, could you look at
int cvmx_helper_board_get_mii_address(int ipd_port) in cvmx-helper-board.c ?
It contains a large switch statement. case CVMX_BOARD_TYPE_CUST_WSX16: is what I'm
interested in.
> ----------------------------------------------------------
> You may want to re-map the interfaces so that they show up in a sane
> order, there is a cluster of 8 ethernet ports, 4 per row. Right now on
> our boxes , eth0 shows up on the bottom row, second from the right.
Thanks,
Peter.
next prev parent reply other threads:[~2010-03-19 17:52 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-05 14:11 linux 2.6.33 on movidis x16 Peter 'p2' De Schrijver
2010-03-15 22:27 ` Jan Rovins
2010-03-18 18:17 ` Peter 'p2' De Schrijver
2010-03-18 18:26 ` David Daney
2010-03-18 18:59 ` Jan Rovins
2010-03-19 17:52 ` Peter 'p2' De Schrijver [this message]
2010-03-19 20:27 ` Jan Rovins
2010-03-19 22:03 ` David Daney
2010-03-19 22:38 ` Jan Rovins
2010-03-19 23:00 ` David Daney
2010-03-21 16:00 ` Peter 'p2' De Schrijver
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=20100319175244.GH2437@apfelkorn \
--to=p2@debian.org \
--cc=ddaney@caviumnetworks.com \
--cc=janr@adax.com \
--cc=linux-mips@linux-mips.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.