From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] i.MX(6) dcache status?
Date: Tue, 31 Jul 2012 15:18:06 +0200 [thread overview]
Message-ID: <201207311518.07033.marex@denx.de> (raw)
In-Reply-To: <50177527.2080303@de.bosch.com>
Dear Dirk Behme,
> On 31.07.2012 07:56, Dirk Behme wrote:
> > Hi,
> >
> > now, after U-Boot v2012.07 is released, I'd like to ask what's the
> > status the dcache support for i.MX(6)? Is it safe to enable
> > CONFIG_SYS_DCACHE_OFF now?
>
> Arg, inverted logic ;) I meant 'disable/remove' CONFIG_SYS_DCACHE_OFF
> here. I.e. is it save to _enable_ the dcache now?
Try it, it might work.
> Dirk
>
> > E.g. for the SabreLite [1]?
> >
> > And if so, do we have to enable CONFIG_MMC_BOUNCE_BUFFER, too?
You very likely do need it, yes.
> > Opinions?
> >
> > Many thanks and best regards
> >
> > Dirk
> >
> > [1]
> > http://git.denx.de/?p=u-boot.git;a=blob;f=include/configs/mx6qsabrelite.h
> > ;h=e42fe6b00b445e2ea0623fb682cb758fdf09c586;hb=HEAD#l238
Best regards,
Marek Vasut
prev parent reply other threads:[~2012-07-31 13:18 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-31 5:56 [U-Boot] i.MX(6) dcache status? Dirk Behme
2012-07-31 6:03 ` Dirk Behme
2012-07-31 13:18 ` Marek Vasut [this message]
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