* Using FEC on a MPC5200 with default PHY configuration
@ 2008-03-31 9:20 Wolfgang Grandegger
2008-03-31 9:44 ` Wolfgang Grandegger
0 siblings, 1 reply; 4+ messages in thread
From: Wolfgang Grandegger @ 2008-03-31 9:20 UTC (permalink / raw)
To: ppc-dev
Hello,
is it possible to use the FEC on a MPC5200 with the default hardware PHY
configuration. I mean running the link with a default speed without
handling or even touching the PHY like U-Boot does. I removed the PHY
entries from the DTS file and disabled CONFIG_FEC_MPC52xx_MDIO but it
did not work.
Any help is appreciated, TIA.
Wolfgang.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Using FEC on a MPC5200 with default PHY configuration
2008-03-31 9:20 Using FEC on a MPC5200 with default PHY configuration Wolfgang Grandegger
@ 2008-03-31 9:44 ` Wolfgang Grandegger
2008-03-31 13:33 ` Grant Likely
0 siblings, 1 reply; 4+ messages in thread
From: Wolfgang Grandegger @ 2008-03-31 9:44 UTC (permalink / raw)
To: Wolfgang Grandegger; +Cc: ppc-dev
Wolfgang Grandegger wrote:
> Hello,
>
> is it possible to use the FEC on a MPC5200 with the default hardware PHY
> configuration. I mean running the link with a default speed without
> handling or even touching the PHY like U-Boot does. I removed the PHY
> entries from the DTS file and disabled CONFIG_FEC_MPC52xx_MDIO but it
> did not work.
To be more precise, I want to support a 3-Port managed switch with PHY
from Micrel using the direct switch link.
TIA.
Wolfgang.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Using FEC on a MPC5200 with default PHY configuration
2008-03-31 9:44 ` Wolfgang Grandegger
@ 2008-03-31 13:33 ` Grant Likely
2008-04-01 11:06 ` Wolfgang Grandegger
0 siblings, 1 reply; 4+ messages in thread
From: Grant Likely @ 2008-03-31 13:33 UTC (permalink / raw)
To: Wolfgang Grandegger; +Cc: ppc-dev
On Mon, Mar 31, 2008 at 3:44 AM, Wolfgang Grandegger <wg@grandegger.com> wrote:
> Wolfgang Grandegger wrote:
> > Hello,
> >
> > is it possible to use the FEC on a MPC5200 with the default hardware PHY
> > configuration. I mean running the link with a default speed without
> > handling or even touching the PHY like U-Boot does. I removed the PHY
> > entries from the DTS file and disabled CONFIG_FEC_MPC52xx_MDIO but it
> > did not work.
>
> To be more precise, I want to support a 3-Port managed switch with PHY
> from Micrel using the direct switch link.
I'm actually working on this exact problem at the moment. I'll get a
patch out shortly to do so.
Cheers,
g.
--
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Using FEC on a MPC5200 with default PHY configuration
2008-03-31 13:33 ` Grant Likely
@ 2008-04-01 11:06 ` Wolfgang Grandegger
0 siblings, 0 replies; 4+ messages in thread
From: Wolfgang Grandegger @ 2008-04-01 11:06 UTC (permalink / raw)
To: Grant Likely; +Cc: ppc-dev
Grant Likely wrote:
> On Mon, Mar 31, 2008 at 3:44 AM, Wolfgang Grandegger <wg@grandegger.com> wrote:
>> Wolfgang Grandegger wrote:
>> > Hello,
>> >
>> > is it possible to use the FEC on a MPC5200 with the default hardware PHY
>> > configuration. I mean running the link with a default speed without
>> > handling or even touching the PHY like U-Boot does. I removed the PHY
>> > entries from the DTS file and disabled CONFIG_FEC_MPC52xx_MDIO but it
>> > did not work.
>>
>> To be more precise, I want to support a 3-Port managed switch with PHY
>> from Micrel using the direct switch link.
>
> I'm actually working on this exact problem at the moment. I'll get a
> patch out shortly to do so.
Great, if I can help with testing, please let me know.
Wolfgang.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2008-04-01 11:06 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2008-03-31 9:20 Using FEC on a MPC5200 with default PHY configuration Wolfgang Grandegger
2008-03-31 9:44 ` Wolfgang Grandegger
2008-03-31 13:33 ` Grant Likely
2008-04-01 11:06 ` Wolfgang Grandegger
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