[uClinux-dev] linux-2.6.25-uc0 patch set and a git tree
Greg Ungerer
gerg at snapgear.com
Fri Jun 13 08:23:20 EDT 2008
Hi Chris,
Chris Cosby wrote:
> Is there a web page or FAQ floating around that gives a basic "What
> should I be using?" matrix for given hardware? Call it a HCL maybe?
Not that I know of.
The problem is you are going to get different answers depending
on who you ask.
> For example, I'm using a MCF5329 and I need host side USB support. Right
> now, I'm using uClinux-dist-20070130 with the 2.6.22-uc1 kernel from the
> Freescale LTIB to get the USB patches.
Of course I am going to say use the latest test dist (20080612) here:
http://www.uclinux.org/pub/uClinux/dist :-)
But of the hundreds of targets in that source package I only
have a couple of dozen. So I can't say it will work the way you
want on a M5329EVB - I don't have one of those.
Regards
Greg
> I think it would be nice for those just getting into their own board
> bring-up cycles to have an idea of what works and what doesn't.
>
> chris
>
> On Fri, Jun 13, 2008 at 2:21 AM, Greg Ungerer <gerg at snapgear.com
> <mailto:gerg at snapgear.com>> wrote:
>
>
> Hi All,
>
> An set of fixes and updates of the uClinux (MMU-less) code
> against 2.6.25. <http://2.6.25.> Again mostly new m68knommu things
> this time
> around in the small patch.
>
> http://www.uclinux.org/pub/uClinux/uClinux-2.6.x/linux-2.6.25-uc0.patch.gz
>
> Change log:
>
> . set of defconfigs for various boards Greg Ungerer
> . fix rt signal return path Wilson Callan
> . add a missing backslash n in setup code Sebastian Siewior
> . add some missing section into lds script Sebastian Siewior
> . verbose output for a bus error on Coldfire Jate Sujjavanich
> . fix 5206e struct naming in 5206e/config Greg Ungerer
> . remove some obsolete boards Greg Ungerer
> . fix fec driver hash setup Mathias Kuester
> . remove RPXCLASSIC from the m68k tree Sebastian Siewior
> . fec: remove FADS Sebastian Siewior
> . MCF5307 PIT GENERIC_CLOCKEVENTS support Sebastian Siewior
> . add read_barrier_depends() and irqs_disabled Sebastian Siewior
> . add byteswap assembly opcode for ISA A+ Sebastian Siewior
> . add ffs and __ffs plattform which support ISA Sebastian Siewior
> . add sched_clock() for the DMA timer Sebastian Siewior
> . complete generic time Sebastian Siewior
> . move code within time.c Sebastian Siewior
> . m68knommu: add old stack trace method Sebastian Siewior
> . Add Coldfire DMA Timer support Sebastian Siewior
> . kernel preemption on m68knommu Coldfire Sebastian Siewior
> . remove obsolete mcfserial.c Greg Ungerer
>
>
> I sent a few of these to linus in the 2.6.26 merge window.
> So some of them will be in 2.6.26. <http://2.6.26.>
>
> And by popular request here is a big patch that will bring a
> stock 2.6.25 kernel up to a uClinux-dist 2.6.x level kernel.
> This contains all the recent nios2 updates and a handful of
> ARM (non-mmu and ixp4xx) related changes too:
>
> http://www.uclinux.org/pub/uClinux/uClinux-2.6.x/linux-2.6.25-uc0-big.patch.gz
>
>
> I have also created a git tree on git.kernel.org
> <http://git.kernel.org> that I will
> push my upcoming mainline patches to. Pull from:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
> <http://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git>
> for-linus
>
> Currently it has what I plan to merge in the next merge window,
> for 2.6.27. <http://2.6.27.> So I expect that this git tree will
> have even less in
> it than the -uc0 patch set. Only things that are absolutely ready
> to be applied to mainline. Feedback welcome on this one :-)
>
> I may create a uclinux.git on git.kernel.org <http://git.kernel.org>
> as well, if it looks
> like that might be useful.
>
> Regards
> Greg
>
>
> ------------------------------------------------------------------------
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> gerg at snapgear.com <mailto:gerg at snapgear.com>
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>
>
> --
> chris -at- microcozm -dot- net
> === Si Hoc Legere Scis Nimium Eruditionis Habes
>
>
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--
------------------------------------------------------------------------
Greg Ungerer -- Chief Software Dude EMAIL: gerg at snapgear.com
SnapGear -- a Secure Computing Company PHONE: +61 7 3435 2888
825 Stanley St, FAX: +61 7 3891 3630
Woolloongabba, QLD, 4102, Australia WEB: http://www.SnapGear.com
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