From: bryan.wu@canonical•com (Bryan Wu)
To: linux-arm-kernel@lists•infradead.org
Subject: devicetree in arm
Date: Thu, 08 Apr 2010 14:41:30 +0800 [thread overview]
Message-ID: <4BBD7A9A.9090501@canonical.com> (raw)
In-Reply-To: <k2tfa686aa41004072331p7541292ajc35521cf24fd24c6@mail.gmail.com>
Grant Likely wrote:
> On Thu, Mar 18, 2010 at 2:24 PM, Bill Gatliff <bgat@billgatliff•com> wrote:
>
>> Russell King - ARM Linux wrote:
>>
>>> On Thu, Mar 18, 2010 at 07:14:05AM -0600, Grant Likely wrote:
>>>
>>>
>>>> ARM device tree support is very much in flux, and that particular
>>>> branch gets rebased a lot as device tree code from Sparc, Microblaze
>>>> and Powerpc is merged into drivers/of. I may have ended up pushing
>>>> out to test-devicetree without the ARM patches applied. I'll look at
>>>> it today, make sure the ARM stuff is all there, and then push it out
>>>> again.
>>>>
>>>> Note however that this is only very basic support. It doesn't yet
>>>> have the code needed to register devices and drivers from device tree
>>>> data. That will be coming real-soon-now.
>>>>
>>>>
>>> Is someone going to do a device tree example port to a 'real' platform
>>> rather than simple the ARM evaluation boards?
>>>
>>> As I've said previously, I'm not going to accept device tree stuff until
>>> I see a working implementation on a set of real platforms.
>>>
>>>
>> I can give it a spin on a couple of the boards I have here. I'm already
>> using device trees on my PPC platforms.
>>
>
> Hi Bill. I've just pushed out my tree with a bit of the device tree
> probing working on the versatile platform. It works with the QEMU
> branch that Jeremy Kerr is maintaining. Here are the git trees, and
> the web page that describes how to build it:
>
> git://git.secretlab.ca/git/linux-2.6 test-devicetree
> git://git://kernel.ubuntu.com/jk/dt/qemu.git
> https://wiki.ubuntu.com/KernelTeam/ARMDeviceTrees
>
> I've got stuff working on real hardware too, but it's not fully baked
> yet. Right now qemu is the least trouble.
>
> g.
>
>
Grant and Jeremy,
I'm very happy to try that on my real Freescale i.MX51 board. Any hints
about that?
Cheers,
-Bryan
next prev parent reply other threads:[~2010-04-08 6:41 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-18 12:04 devicetree in arm Mark Ryden
2010-03-18 13:14 ` Grant Likely
2010-03-18 13:23 ` Russell King - ARM Linux
2010-03-18 13:45 ` Armando VISCONTI
2010-03-18 13:54 ` Grant Likely
2010-03-18 14:10 ` Jason McMullan
2010-03-18 20:24 ` Bill Gatliff
2010-04-08 6:31 ` Grant Likely
2010-04-08 6:41 ` Bryan Wu [this message]
2010-04-08 6:58 ` Grant Likely
2010-04-08 7:23 ` Jeremy Kerr
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