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 15:54:36 +0200 [thread overview]
Message-ID: <201305221554.36829.marex@denx.de> (raw)
In-Reply-To: <1369228861.12900.61.camel@host5.omatika.ru>
Dear Sergey Yanovich,
> Dear Marek Vasut,
>
> On Wed, 2013-05-22 at 15:04 +0200, Marek Vasut wrote:
> > > 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.
>
> If it is possible, I would like to have a configuration option, which
> allows to use D-Cache as RAM not only on PXA25X, but also on PXA27X. I
> propose to preserve status-quo for now and only use D-Cache as RAM when
> it is explicitly configured so.
See above, let's do it properly please. Check the OneNAND SPL config on vpac270
board, will it still work with this enabled?
> You mentioned in a separate letter, that config options need
> documenting. This part is missing in my patch, and I'll fix this, if the
> above is OK.
Best regards,
Marek Vasut
next prev parent reply other threads:[~2013-05-22 13:54 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
2013-05-22 13:21 ` Sergey Yanovich
2013-05-22 13:54 ` Marek Vasut [this message]
2013-05-23 17:43 ` Mike Dunn
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=201305221554.36829.marex@denx.de \
--to=marex@denx.de \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox