From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] arm: pxa: PXA270 D-Cache as ram
Date: Wed, 22 May 2013 15:04:51 +0200 [thread overview]
Message-ID: <201305221504.51701.marex@denx.de> (raw)
In-Reply-To: <1369227762.12900.55.camel@host5.omatika.ru>
Dear Sergey Yanovich,
> Dear Marek Vasut,
>
> On Tue, 2013-05-21 at 23:38 +0200, Marek Vasut wrote:
> > > Do you mean there is no space left inside that 1K for
> > > lock_cache_for_stack()?
> >
> > How would you do that ? You need MMU enabled to lock lines IIRC.
>
> I see I don't know enough to continue the discussion, yet.
>
> Concerning the patch in question, is it possible to allow cache for ram
> on PXA270 somehow before we have a final solution?
I dont mind discussing this further and even using DCache for stack in
board_init_f(), but we must make sure nothing gets broken.
Best regards,
Marek Vasut
next prev parent reply other threads:[~2013-05-22 13:04 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-20 22:06 [U-Boot] [PATCH] arm: pxa: PXA270 D-Cache as ram Sergey Yanovich
2013-05-21 10:39 ` Marek Vasut
2013-05-21 10:42 ` Sergey Yanovich
2013-05-21 10:54 ` Marek Vasut
2013-05-21 11:23 ` Sergey Yanovich
2013-05-21 11:38 ` Marek Vasut
2013-05-21 11:56 ` Sergey Yanovich
2013-05-21 15:00 ` Marek Vasut
2013-05-21 16:31 ` Sergey Yanovich
2013-05-21 19:02 ` Marek Vasut
2013-05-21 19:18 ` Sergey Yanovich
2013-05-21 19:24 ` Marek Vasut
2013-05-21 19:42 ` Sergey Yanovich
2013-05-21 20:07 ` Marek Vasut
2013-05-21 20:24 ` Sergey Yanovich
2013-05-21 21:38 ` Marek Vasut
2013-05-22 13:02 ` Sergey Yanovich
2013-05-22 13:04 ` Marek Vasut [this message]
2013-05-22 13:21 ` Sergey Yanovich
2013-05-22 13:54 ` Marek Vasut
2013-05-23 17:43 ` Mike Dunn
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