From: Scott Wood <scottwood@freescale.com>
To: "Dry, Craig" <cdry@mc.com>
Cc: "linuxppc-dev@lists.ozlabs.org" <linuxppc-dev@lists.ozlabs.org>
Subject: Re: P2020 with BCM53115
Date: Mon, 20 Dec 2010 12:49:11 -0600 [thread overview]
Message-ID: <20101220124911.141ce72d@udp111988uds.am.freescale.net> (raw)
In-Reply-To: <690FFE9537DC4C47854ABD6C16FA141945A2AC3D5F@CHM-MBX1.ad.mc.com>
On Mon, 20 Dec 2010 13:08:55 -0500
"Dry, Craig" <cdry@mc.com> wrote:
> I am trying to bring up a P2020 board which uses the Broadcom BCM53115 switch in unmanaged mode. The board is patterned after the P2020RDB, except the Vitesse switch has been replaced with a BCM53115. There is no MDIO connection to the switch, but there is an SPI connection available if needed.
>
> When running Uboot, the BCM53115 works just fine, as I am able to download the Linux Kernel and P2020RDB.dtb across the network without issue. But as Linux is booting up, I get the message:
>
> mdio_bus mdio@ffe24520: error probing PHY at address 0
> mdio_bus mdio@ffe24520: error probing PHY at address 1
>
> I expect these errors occur because the P2020RDB.dts file has these entries.
>
> I'm not sure what to try next to get Linux to use the BCM53115 switch in unmanaged mode.
See the fixed-link property in
Documentation/powerpc/dts-bindings/fsl/tsec.txt
-Scott
next prev parent reply other threads:[~2010-12-20 19:04 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-20 18:08 P2020 with BCM53115 Dry, Craig
2010-12-20 18:49 ` Scott Wood [this message]
2012-02-03 9:54 ` Abraham Yaniv
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=20101220124911.141ce72d@udp111988uds.am.freescale.net \
--to=scottwood@freescale.com \
--cc=cdry@mc.com \
--cc=linuxppc-dev@lists.ozlabs.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox