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From: "Benoît Thébaudeau" <benoit.thebaudeau@advansee.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] i.MX dcache issues
Date: Sun, 15 Jul 2012 00:08:17 +0200 (CEST)	[thread overview]
Message-ID: <386549548.1363378.1342303697853.JavaMail.root@advansee.com> (raw)
In-Reply-To: <441243456.1363018.1342301283148.JavaMail.root@advansee.com>

On Sat, Jul 14, 2012 at 11:28:03PM +0200, Beno?t Th?baudeau wrote:
> Shouldn't the MMC/eSDHC drivers flush/invalidate the dcache ranges
> that they use
> for DMA operations? Not doing so would explain why stack-allocated
> buffers are
> more affected than buffers in unused RAM areas.

That will help:
http://git.denx.de/?p=u-boot/u-boot-mmc.git;a=commitdiff;h=e576bd90f940806b989ffd666552081f17f032c8

I can't wait for the 2012.07 release! ;)

Beno?t

  reply	other threads:[~2012-07-14 22:08 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <1294453568.1339613.1342208396619.JavaMail.root@advansee.com>
2012-07-14 21:28 ` [U-Boot] i.MX dcache issues Benoît Thébaudeau
2012-07-14 22:08   ` Benoît Thébaudeau [this message]
2012-07-15  6:56     ` Dirk Behme
2012-07-15 14:37       ` Benoît Thébaudeau
2012-07-16 22:30       ` Marek Vasut
2012-07-19 11:43         ` Benoît Thébaudeau
2012-07-19 11:43           ` Marek Vasut
2012-07-19 12:43           ` Stefano Babic
2012-07-19 12:47             ` Marek Vasut
2012-07-15 13:46     ` Stefano Babic
2012-07-15 13:45   ` Stefano Babic
2012-07-15 14:45     ` Benoît Thébaudeau
2012-07-16  6:13       ` Dirk Behme

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