From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
To: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Cc: Andrew Lunn <andrew@lunn.ch>, Jason Cooper <jason@lakedaemon.net>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
"tiejun.chen" <tiejun.chen@windriver.com>,
Lennert Buytenhek <buytenh@wantstofly.org>,
linuxppc-dev@lists.ozlabs.org, David Miller <davem@davemloft.net>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v4 06/12] ARM: dove: add gigabit ethernet and mvmdio device tree nodes
Date: Wed, 22 May 2013 19:32:51 +0200 [thread overview]
Message-ID: <519D0143.1000203@gmail.com> (raw)
In-Reply-To: <20130522165908.GB12320@obsidianresearch.com>
On 05/22/2013 06:59 PM, Jason Gunthorpe wrote:
> On Wed, May 22, 2013 at 09:10:10AM -0400, Jason Cooper wrote:
>> iirc, our solution to this was to parse the ATAGs for the mac addr and
>> update the appended dtb. This way, module load and unload would work
>> without loosing the mac address. I believe Jason Gunthorpe has a patch
>> to atags_to_fdt() for this... This should allow us to get rid of the
>> clocks hack.
>
> Sorry, no, we don't use ATAGs here, our platforms start the kernel
> with a correct DTB that has the correct mac address to use. My patch
> was to have the driver accept it, and I think Sebastian has already
> got that functionality...
Not neccessary anyway, after talking Jason C in a Kirkwood-only
workaround I prepared a patch that reads mac address registers early
and stores it in the local-mac-address property.
Just tested on Dockstar with gated clocks and modular DT mv643xx_eth.
Will append to the DT mv643xx_eth patch set if a v5 will be required
or as single patch prior Jason C taking in the ARM part of it
otherwise.
Sebastian
next prev parent reply other threads:[~2013-05-22 17:33 UTC|newest]
Thread overview: 93+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1367854420-8006-1-git-send-email-sebastian.hesselbarth@gmail.com>
2013-05-21 16:41 ` [PATCH v4 00/12] net: mv643xx_eth DT support and fixes Sebastian Hesselbarth
2013-05-21 16:41 ` [PATCH v4 01/12] net: mv643xx_eth: use phy_disconnect instead of phy_detach Sebastian Hesselbarth
2013-05-21 16:41 ` [PATCH v4 02/12] net: mv643xx_eth: use managed devm_ioremap for port registers Sebastian Hesselbarth
2013-05-21 16:41 ` [PATCH v4 03/12] net: mv643xx_eth: add phy_node to platform_data struct Sebastian Hesselbarth
2013-05-21 16:41 ` [PATCH v4 04/12] net: mv643xx_eth: use of_phy_connect if phy_node present Sebastian Hesselbarth
2013-05-21 16:41 ` [PATCH v4 05/12] net: mv643xx_eth: add DT parsing support Sebastian Hesselbarth
2013-05-21 16:41 ` [PATCH v4 06/12] ARM: dove: add gigabit ethernet and mvmdio device tree nodes Sebastian Hesselbarth
2013-05-21 17:48 ` Andrew Lunn
2013-05-22 9:43 ` Sebastian Hesselbarth
2013-05-22 10:04 ` tiejun.chen
2013-05-22 10:13 ` Sebastian Hesselbarth
2013-05-22 13:10 ` Jason Cooper
2013-05-22 16:59 ` Jason Gunthorpe
2013-05-22 17:01 ` Jason Cooper
2013-05-22 17:32 ` Sebastian Hesselbarth [this message]
2013-05-22 17:35 ` Jason Cooper
2013-05-22 17:42 ` Sebastian Hesselbarth
2013-05-22 17:48 ` Jason Cooper
2013-05-22 18:44 ` Sebastian Hesselbarth
2013-05-22 18:49 ` Jason Cooper
2013-05-22 18:55 ` Sebastian Hesselbarth
2013-05-22 18:58 ` Jason Cooper
2013-05-22 19:52 ` Sebastian Hesselbarth
2013-05-22 18:24 ` Jason Gunthorpe
2013-05-22 18:51 ` Sebastian Hesselbarth
2013-05-21 16:41 ` [PATCH v4 07/12] ARM: kirkwood: " Sebastian Hesselbarth
2013-05-21 16:41 ` [PATCH v4 08/12] ARM: orion5x: " Sebastian Hesselbarth
2013-05-21 16:41 ` [PATCH v4 09/12] ARM: dove: remove legacy mv643xx_eth setup Sebastian Hesselbarth
2013-05-21 16:41 ` [PATCH v4 10/12] ARM: kirkwood: remove legacy clk alias for mv643xx_eth Sebastian Hesselbarth
2013-05-21 16:41 ` [PATCH v4 11/12] ARM: kirkwood: remove redundant DT board files Sebastian Hesselbarth
2013-05-22 20:36 ` Simon Baatz
2013-05-22 20:55 ` Sebastian Hesselbarth
2013-05-22 21:02 ` Jason Cooper
2013-05-22 21:17 ` Sebastian Hesselbarth
2013-05-21 16:41 ` [PATCH v4 12/12] ARM: orion5x: remove legacy mv643xx_eth board setup Sebastian Hesselbarth
2013-05-22 16:16 ` [PATCH v4 00/12] net: mv643xx_eth DT support and fixes Andrew Lunn
2013-05-22 20:04 ` [PATCH 1/2] ARM: kirkwood: proper retain MAC address workaround on DT ethernet Sebastian Hesselbarth
2013-05-22 20:04 ` [PATCH 2/2] net: mv643xx_eth: proper initialization for Kirkwood SoCs Sebastian Hesselbarth
2013-05-22 20:16 ` Jason Gunthorpe
2013-05-22 21:02 ` Sebastian Hesselbarth
2013-05-23 16:01 ` Jason Cooper
2013-05-23 17:11 ` Jason Gunthorpe
2013-05-23 17:23 ` Jason Cooper
2013-05-23 17:53 ` Jason Gunthorpe
2013-05-23 18:40 ` Jason Cooper
2013-05-23 19:01 ` Jason Gunthorpe
2013-05-24 16:46 ` Jason Cooper
2013-05-24 16:53 ` Andrew Lunn
2013-05-24 17:03 ` Jason Cooper
2013-05-24 17:33 ` Jason Gunthorpe
2013-05-28 18:02 ` Jason Cooper
2013-05-23 22:40 ` Sebastian Hesselbarth
2013-05-24 11:03 ` Linus Walleij
2013-05-24 17:01 ` Jason Cooper
2013-05-24 17:13 ` Russell King - ARM Linux
2013-05-24 17:25 ` Sebastian Hesselbarth
2013-05-24 16:53 ` Jason Cooper
2013-05-26 4:04 ` [PATCH 1/2] ARM: kirkwood: proper retain MAC address workaround on DT ethernet David Miller
2013-05-26 20:06 ` Sebastian Hesselbarth
2013-05-27 9:23 ` David Miller
2013-05-27 9:39 ` Benjamin Herrenschmidt
2013-05-27 10:24 ` Sebastian Hesselbarth
2013-05-27 11:50 ` Benjamin Herrenschmidt
2013-05-27 12:47 ` Arnd Bergmann
2013-05-27 21:50 ` Benjamin Herrenschmidt
2013-05-27 22:12 ` Sebastian Hesselbarth
2013-05-27 22:17 ` David Miller
2013-05-27 20:18 ` David Miller
2013-05-27 21:48 ` Benjamin Herrenschmidt
2013-05-27 9:38 ` Benjamin Herrenschmidt
2013-05-29 19:32 ` [PATCH v5 00/13] net: mv643xx_eth DT support and fixes Sebastian Hesselbarth
2013-05-29 19:32 ` [PATCH v5 01/13] net: mv643xx_eth: use phy_disconnect instead of phy_detach Sebastian Hesselbarth
2013-05-29 20:00 ` Jason Cooper
2013-05-29 19:32 ` [PATCH v5 02/13] net: mv643xx_eth: use managed devm_ioremap for port registers Sebastian Hesselbarth
2013-05-29 19:32 ` [PATCH v5 03/13] net: mv643xx_eth: add phy_node to platform_data struct Sebastian Hesselbarth
2013-05-29 19:32 ` [PATCH v5 04/13] net: mv643xx_eth: use of_phy_connect if phy_node present Sebastian Hesselbarth
2013-05-29 19:32 ` [PATCH v5 05/13] net: mv643xx_eth: proper initialization for Kirkwood SoCs Sebastian Hesselbarth
2013-05-29 19:32 ` [PATCH v5 06/13] net: mv643xx_eth: add DT parsing support Sebastian Hesselbarth
2013-05-29 19:32 ` [PATCH v5 07/13] ARM: dove: add gigabit ethernet and mvmdio device tree nodes Sebastian Hesselbarth
2013-05-29 19:32 ` [PATCH v5 08/13] ARM: kirkwood: " Sebastian Hesselbarth
2013-05-29 19:32 ` [PATCH v5 09/13] ARM: orion5x: " Sebastian Hesselbarth
2013-05-29 19:32 ` [PATCH v5 10/13] ARM: dove: remove legacy mv643xx_eth setup Sebastian Hesselbarth
2013-05-29 19:32 ` [PATCH v5 11/13] ARM: kirkwood: remove legacy clk alias for mv643xx_eth Sebastian Hesselbarth
2013-05-29 19:32 ` [PATCH v5 12/13] ARM: kirkwood: remove redundant DT board files Sebastian Hesselbarth
2013-05-30 9:06 ` Arnaud Ebalard
2013-05-30 9:08 ` Sebastian Hesselbarth
2013-05-30 19:37 ` Jason Cooper
2013-05-30 22:28 ` Arnaud Ebalard
2013-05-31 11:54 ` Jason Cooper
2013-05-29 19:32 ` [PATCH v5 13/13] ARM: orion5x: remove legacy mv643xx_eth board setup Sebastian Hesselbarth
2013-05-31 0:55 ` [PATCH v5 00/13] net: mv643xx_eth DT support and fixes David Miller
2013-05-31 6:28 ` Sebastian Hesselbarth
2013-05-31 9:32 ` David Miller
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