From: Anton Vorontsov <avorontsov@ru.mvista.com>
To: Scott Wood <scottwood@freescale.com>
Cc: linuxppc-dev@ozlabs.org, Li Yang <leoli@freescale.com>
Subject: Re: [PATCH v3 3/4] powerpc/85xx: Move gianfar mdio nodes under the ethernet nodes
Date: Wed, 18 Mar 2009 23:29:47 +0300 [thread overview]
Message-ID: <20090318202947.GA14504@oksana.dev.rtsoft.ru> (raw)
In-Reply-To: <20090318202344.GA9708@oksana.dev.rtsoft.ru>
On Wed, Mar 18, 2009 at 11:23:44PM +0300, Anton Vorontsov wrote:
> On Wed, Mar 18, 2009 at 03:05:51PM -0500, Scott Wood wrote:
> > Anton Vorontsov wrote:
> >> Currently it doesn't matter where the mdio nodes are placed, but with
> >> power management support (i.e. when sleep = <> properties will take
> >> effect), mdio nodes placement will become important: mdio controller
> >> is a part of the ethernet block, so the mdio nodes should be placed
> >> correctly. Otherwise we may wrongly assume that MDIO controllers are
> >> available during sleep.
> >>
> >> NOTE: mpc8572ds_camp_core1.dts now fully specifies ethernet@24000
> >> layout. ethernet@24000 node is disabled via status = "disabled on
> >> core1" property.
> >
> > Hmm, would that imply that the mdio underneath it is disabled as well?
>
> Technically, yes. In practice, MDIO and MAC drivers are probed
> separately.
>
> I don't see any better solution, should I just leave the core1's
> mdio node intact?
Ah. We also could change compatible entry to "fsl,gianfar-slave".
This will prevent gianfar MAC driver to probe on core1.
--
Anton Vorontsov
email: cbouatmailru@gmail.com
irc://irc.freenode.net/bd2
next prev parent reply other threads:[~2009-03-18 20:29 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-17 18:59 [PATCH v2 2/2] powerpc/83xx: Move gianfar mdio nodes under the ethernet nodes Anton Vorontsov
2009-03-18 13:21 ` Kumar Gala
2009-03-18 15:28 ` Anton Vorontsov
2009-03-18 15:43 ` Scott Wood
2009-03-18 15:50 ` Grant Likely
2009-03-19 1:20 ` David Gibson
2009-03-18 19:59 ` Anton Vorontsov
2009-03-18 20:00 ` [PATCH v3 1/4] powerpc/83xx: Add power management support for MPC837x boards Anton Vorontsov
2009-03-18 20:00 ` [PATCH v3 2/4] powerpc/83xx: Move gianfar mdio nodes under the ethernet nodes Anton Vorontsov
2009-03-18 20:00 ` [PATCH v3 3/4] powerpc/85xx: " Anton Vorontsov
2009-03-18 20:05 ` Scott Wood
2009-03-18 20:23 ` Anton Vorontsov
2009-03-18 20:27 ` Scott Wood
2009-03-18 20:29 ` Anton Vorontsov [this message]
2009-03-18 20:31 ` Scott Wood
2009-03-18 20:33 ` Anton Vorontsov
2009-03-18 20:35 ` Scott Wood
2009-03-18 20:39 ` Anton Vorontsov
2009-03-18 20:46 ` Scott Wood
2009-03-18 21:00 ` Anton Vorontsov
2009-03-18 20:00 ` [PATCH v3 4/4] powerpc/86xx: " Anton Vorontsov
2009-04-08 9:18 ` [PATCH 6/6] powerpc/fsl_soc: Isolate legacy fsl_spi support to mpc832x_rdb boards Peter Korsgaard
2009-04-08 9:18 ` Peter Korsgaard
2009-04-17 5:13 ` Peter Korsgaard
2009-04-17 5:13 ` Peter Korsgaard
2009-04-17 12:23 ` Anton Vorontsov
2009-04-17 12:23 ` Anton Vorontsov
-- strict thread matches above, loose matches on Subject: below --
2008-12-05 20:09 [PATCH 0/7] OpenFirmware support for the spi_mpc83xx driver Anton Vorontsov
[not found] ` <20081205200936.GA19137-wnGakbxT3iijyJ0x5qLZdcN33GVbZNy3@public.gmane.org>
2008-12-05 20:10 ` [PATCH 1/7] powerpc: Implement get_brgfreq() and get_baudrate() stubs Anton Vorontsov
2008-12-05 20:10 ` Anton Vorontsov
2008-12-16 18:24 ` Kumar Gala
2008-12-05 20:10 ` [PATCH 2/7] spi_mpc83xx: Fix sparse warnings Anton Vorontsov
2008-12-05 20:10 ` Anton Vorontsov
2008-12-05 20:10 ` [PATCH 3/7] spi_mpc83xx: Rework chip selects handling Anton Vorontsov
2008-12-05 20:10 ` Anton Vorontsov
2008-12-05 20:10 ` [PATCH 4/7] spi_mpc83xx: Add OF platform driver bindings Anton Vorontsov
2008-12-05 20:10 ` Anton Vorontsov
2008-12-05 20:10 ` [PATCH 5/7] powerpc/fsl_soc: Isolate legacy fsl_spi support to mpc832x_rdb boards Anton Vorontsov
2008-12-05 20:10 ` Anton Vorontsov
2008-12-05 20:10 ` [PATCH 6/7] powerpc: Add mmc-spi-slot bindings Anton Vorontsov
2008-12-05 20:10 ` Anton Vorontsov
2008-12-05 20:10 ` [PATCH 7/7] powerpc/83xx: Add mmc-spi support via the device tree for MPC8323E-RDB Anton Vorontsov
2008-12-05 20:10 ` Anton Vorontsov
2008-12-18 18:33 ` [PATCH 0/7] OpenFirmware support for the spi_mpc83xx driver Anton Vorontsov
2008-12-18 18:33 ` Anton Vorontsov
2009-01-07 4:28 ` Kumar Gala
2009-01-07 4:28 ` Kumar Gala
[not found] ` <6DC0606C-1CDA-4549-8A63-E3F86010291B-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>
2009-01-23 19:49 ` [PATCH resend 0/6] " Anton Vorontsov
2009-01-23 19:49 ` Anton Vorontsov
2009-01-23 19:49 ` Anton Vorontsov
[not found] ` <20090123194958.GA17355-wnGakbxT3iijyJ0x5qLZdcN33GVbZNy3@public.gmane.org>
2009-01-23 19:50 ` [PATCH 1/6] spi_mpc83xx: Fix sparse warnings Anton Vorontsov
2009-01-23 19:50 ` Anton Vorontsov
2009-01-23 19:50 ` Anton Vorontsov
2009-01-23 19:50 ` [PATCH 2/6] spi_mpc83xx: Rework chip selects handling Anton Vorontsov
2009-01-23 19:50 ` Anton Vorontsov
2009-01-23 19:50 ` Anton Vorontsov
2009-01-23 19:50 ` [PATCH 3/6] spi_mpc83xx: Add OF platform driver bindings Anton Vorontsov
2009-01-23 19:50 ` Anton Vorontsov
2009-01-23 19:50 ` Anton Vorontsov
2009-01-23 19:50 ` [PATCH 4/6] powerpc: Add mmc-spi-slot bindings Anton Vorontsov
2009-01-23 19:50 ` Anton Vorontsov
2009-01-23 19:50 ` Anton Vorontsov
2009-01-23 19:50 ` [PATCH 5/6] powerpc/83xx: Add mmc-spi support via the device tree for MPC8323E-RDB Anton Vorontsov
2009-01-23 19:50 ` Anton Vorontsov
2009-01-23 19:50 ` Anton Vorontsov
2009-01-23 19:50 ` [PATCH 6/6] powerpc/fsl_soc: Isolate legacy fsl_spi support to mpc832x_rdb boards Anton Vorontsov
2009-01-23 19:50 ` Anton Vorontsov
2009-01-23 19:50 ` Anton Vorontsov
2009-03-09 16:53 ` [PATCH resend 0/6] OpenFirmware support for the spi_mpc83xx driver Kumar Gala
2009-03-09 16:53 ` Kumar Gala
2009-03-09 16:53 ` Kumar Gala
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