arm and patch phys offset
Tixy
tixy at yxit.co.uk
Sun Dec 18 06:58:42 EST 2011
On Wed, 2011-12-14 at 00:17 +0100, Michael Walle wrote:
> Am Dienstag 13 Dezember 2011, 05:01:30 schrieb Nicolas Pitre:
> > > Seems like the l2 cache is enabled after uboot starts the linux kernel.
> > > I'll dig deeper into that tomorrow.
> > >
> > > For now, i appended
> > >
> > > l2_cache_disable();
> > >
> > > to uboots cleanup_before_linux() and all stubs seems to be patched
> > > correctly.
> >
> > Strange. Having l2 enabled shouldn't cause such trouble.
> There is a similar commit in uboots git tree:
> http://git.denx.de/?p=u-
> boot.git;a=commit;h=dc7100f4080952798413fb63bb4134b22c57623a
>
> I don't know if this is somehow connected to my problem ;)
Michael, did you discover anything else about the problem?
I just tried 3.2-rc6 on my eSata SheevaPlug and I don't get anything
after "Uncompressing Linux... done, booting the kernel". If I hack
CONFIG_ARM_PATCH_PHYS_VIRT to be disabled, the it boots OK. My U-Boot
reports "U-Boot 2011.03 (Apr 26 2011 - 21:50:07)"
I haven't got time to dig deeper at the moment, but thought I'd report
'me too'.
--
Tixy
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