From: Mitch Bradley <wmb@firmworks.com>
To: Timur Tabi <timur@freescale.com>
Cc: Janboe Ye <yuan-bo.ye@motorola.com>,
devicetree-discuss <devicetree-discuss@ozlabs.org>,
linux-kernel@vger.kernel.org, rmk@arm.linux.org.uk,
linux-arm-kernel@lists.arm.linux.org.uk
Subject: Re: [RFC] [PATCH] Device Tree on ARM platform
Date: Thu, 28 May 2009 06:01:57 +0800 [thread overview]
Message-ID: <4A1DB855.2030608@firmworks.com> (raw)
In-Reply-To: <ed82fe3e0905270739k38018c87ka11f62c5977e45fb@mail.gmail.com>
If anybody is interested, the core ARM support has been added to the
Open Firmware tree at svn://openfirmware.info/openfirmware - the same
version of OFW that's used on OLPC - under an MIT-style license. This is
a full-featured Open Firmware whose lineage traces back to the original
Open Boot implementation that I wrote for Sun starting in 1987.
It's not yet fully elaborated for specific platforms and devices, but it
does contain all the core IEE1275 device tree stuff and the standard
support packages. It gets you to an ok prompt on Beagle Board and
Gumstix Overo systems. The source-level and assembly-language debuggers
are fully functional. As currently configured on those systems, you can
load it into memory either via u-boot or instead of u-boot.
This base ARM port, while newly released as FOSS, is quite solid, having
been developed some years ago for the Digital (RIP) DNARD system.
I'd be happy to work with people to add deeper support for specific
device and platforms.
next prev parent reply other threads:[~2009-05-27 22:11 UTC|newest]
Thread overview: 151+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-27 7:08 [RFC] [PATCH] Device Tree on ARM platform Janboe Ye
2009-05-27 14:27 ` Grant Likely
2009-05-27 14:39 ` Timur Tabi
2009-05-27 15:05 ` Robert Schwebel
2009-05-27 15:39 ` Grant Likely
2009-05-27 16:20 ` Robert Schwebel
2009-05-27 20:35 ` Grant Likely
2009-05-27 23:48 ` Robert Schwebel
2009-05-27 23:52 ` David Miller
2009-05-27 23:58 ` Scott Wood
2009-05-28 0:02 ` David Miller
2009-05-28 0:07 ` Robert Schwebel
2009-05-28 0:15 ` David Miller
2009-05-28 10:37 ` Mark Brown
2009-05-28 22:32 ` Grant Likely
2009-05-29 12:34 ` Mark Brown
2009-05-30 9:52 ` Benjamin Herrenschmidt
2009-05-30 10:21 ` Russell King - ARM Linux
2009-05-30 17:56 ` Mark Brown
2009-06-02 7:57 ` Holger Schurig
2009-06-02 9:48 ` Mark Brown
2009-05-28 2:57 ` David Gibson
2009-05-28 3:36 ` Grant Likely
2009-05-28 3:29 ` Grant Likely
2009-05-28 9:51 ` Wolfgang Denk
2009-05-28 9:59 ` David Miller
2009-05-28 10:13 ` Robert Schwebel
2009-05-28 13:33 ` Jon Smirl
2009-05-28 13:42 ` Robert Schwebel
2009-05-28 9:38 ` Wolfgang Denk
2009-05-28 3:21 ` Grant Likely
2009-05-28 3:16 ` Grant Likely
2009-05-28 0:55 ` Stephen Neuendorffer
2009-05-27 18:56 ` Alexander Clouter
2009-05-27 20:46 ` Grant Likely
2009-05-27 21:32 ` Alexander Clouter
2009-05-27 15:41 ` Peter Korsgaard
2009-05-27 16:23 ` Scott Wood
2009-05-27 17:56 ` Russell King
2009-05-27 19:08 ` Scott Wood
2009-05-27 19:13 ` Jon Smirl
2009-05-27 19:21 ` Russell King - ARM Linux
2009-05-27 19:39 ` Jean-Christophe PLAGNIOL-VILLARD
2009-05-27 20:22 ` Grant Likely
2009-05-27 20:19 ` Jean-Christophe PLAGNIOL-VILLARD
2009-05-27 20:54 ` Grant Likely
2009-05-28 3:04 ` David Gibson
2009-05-28 7:58 ` Benjamin Herrenschmidt
2009-05-27 23:57 ` Robert Schwebel
2009-05-28 0:00 ` David Miller
2009-05-28 3:21 ` Grant Likely
2009-05-28 6:34 ` Wolfram Sang
2009-05-28 7:55 ` Benjamin Herrenschmidt
2009-05-28 13:34 ` Grant Likely
2009-05-28 7:48 ` Benjamin Herrenschmidt
2009-05-28 14:22 ` Ben Dooks
2009-05-27 20:28 ` David Miller
2009-05-27 20:31 ` Jean-Christophe PLAGNIOL-VILLARD
2009-05-28 2:52 ` David Gibson
2009-05-28 4:27 ` David Miller
2009-05-28 4:47 ` David Gibson
2009-05-28 5:31 ` David Miller
2009-05-28 5:47 ` David Gibson
2009-05-28 7:47 ` Benjamin Herrenschmidt
2009-05-28 14:17 ` Ben Dooks
2009-05-28 14:24 ` Robert Schwebel
2009-05-28 14:47 ` Grant Likely
2009-05-27 19:29 ` Russell King
2009-05-27 19:47 ` Sergei Shtylyov
2009-05-27 19:53 ` Scott Wood
2009-05-27 19:54 ` Timur Tabi
2009-05-27 20:25 ` David Miller
2009-05-27 20:27 ` Timur Tabi
2009-05-27 20:55 ` David Miller
2009-05-27 23:26 ` Robert Schwebel
2009-05-27 20:35 ` M. Warner Losh
2009-05-27 20:14 ` Jean-Christophe PLAGNIOL-VILLARD
2009-05-27 20:23 ` David Miller
2009-05-27 20:27 ` Jean-Christophe PLAGNIOL-VILLARD
2009-05-27 20:48 ` Josh Boyer
2009-05-27 20:56 ` David Miller
2009-05-27 20:52 ` Mark Brown
2009-05-27 21:05 ` Grant Likely
2009-05-28 0:11 ` Jon Smirl
2009-05-28 12:43 ` Sascha Hauer
2009-05-28 13:18 ` Thomas Gleixner
2009-05-28 15:04 ` Sascha Hauer
2009-05-28 15:27 ` Thomas Gleixner
2009-05-29 0:51 ` Benjamin Herrenschmidt
2009-05-29 7:52 ` Sascha Hauer
2009-05-29 9:08 ` Benjamin Herrenschmidt
2009-05-31 10:52 ` Russell King - ARM Linux
2009-05-28 14:31 ` Grant Likely
2009-05-28 3:25 ` David Gibson
2009-05-28 8:10 ` Benjamin Herrenschmidt
2009-05-28 7:38 ` Benjamin Herrenschmidt
2009-05-27 20:43 ` Grant Likely
2009-05-28 7:37 ` Benjamin Herrenschmidt
2009-05-28 9:15 ` Russell King - ARM Linux
2009-05-28 9:57 ` David Miller
2009-05-28 10:11 ` Benjamin Herrenschmidt
2009-05-28 10:33 ` Robert Schwebel
2009-05-28 10:34 ` Russell King - ARM Linux
2009-05-28 22:33 ` Benjamin Herrenschmidt
2009-05-28 10:14 ` Russell King - ARM Linux
2009-05-28 21:30 ` David Miller
2009-05-28 12:17 ` Dmitry Eremin-Solenikov
2009-05-28 12:48 ` David Gibson
2009-05-28 12:55 ` David Gibson
2009-05-28 14:13 ` Grant Likely
2009-05-28 16:53 ` Russell King - ARM Linux
2009-05-28 17:05 ` Grant Likely
2009-05-28 18:46 ` Alexander Clouter
2009-05-28 22:21 ` Benjamin Herrenschmidt
2009-05-29 1:39 ` David Gibson
2009-05-29 1:59 ` Mitch Bradley
2009-05-29 3:52 ` Benjamin Herrenschmidt
2009-05-29 4:11 ` David Miller
2009-05-29 4:11 ` David Miller
2009-05-29 4:56 ` Benjamin Herrenschmidt
2009-05-29 5:11 ` David Miller
2009-05-28 10:00 ` Benjamin Herrenschmidt
2009-05-28 11:44 ` Jean-Christophe PLAGNIOL-VILLARD
2009-05-28 12:47 ` Jon Smirl
2009-05-28 14:39 ` Grant Likely
2009-05-28 14:54 ` Grant Likely
2009-05-27 18:26 ` Peter Korsgaard
2009-05-27 16:32 ` Mark Brown
2009-05-27 18:50 ` Jon Smirl
2009-05-27 22:24 ` Mark Brown
2009-05-28 0:04 ` Jon Smirl
2009-05-28 13:07 ` Mark Brown
2009-05-27 20:42 ` Grant Likely
2009-05-27 21:38 ` Mark Brown
2009-05-28 3:02 ` David Gibson
2009-05-28 7:32 ` Benjamin Herrenschmidt
2009-05-28 13:38 ` Grant Likely
2009-05-27 22:01 ` Mitch Bradley [this message]
2009-05-28 8:17 ` Benjamin Herrenschmidt
2009-05-28 12:43 ` Holger Schurig
2009-05-28 13:12 ` Mark Brown
2009-05-27 17:44 ` Russell King
2009-05-27 17:52 ` Grant Likely
2009-05-28 3:44 ` David Gibson
2009-05-30 11:22 ` Pavel Machek
2009-05-31 1:29 ` Kyle Moffett
2009-05-31 5:56 ` David Miller
2009-06-01 8:37 ` Dmitry Eremin-Solenikov
2009-05-31 10:08 ` Russell King - ARM Linux
2009-06-01 9:24 ` Stephen Rothwell
2009-06-01 10:36 ` Janboe Ye
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