From: Sascha Hauer <s.hauer@pengutronix.de>
To: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH] ARM: enable MMU in pbl
Date: Sat, 22 Sep 2012 12:21:14 +0200 [thread overview]
Message-ID: <20120922102114.GH1322@pengutronix.de> (raw)
In-Reply-To: <20120921144631.GP26553@game.jcrosoft.org>
On Fri, Sep 21, 2012 at 04:46:31PM +0200, Jean-Christophe PLAGNIOL-VILLARD wrote:
> On 15:23 Fri 21 Sep , Jean-Christophe PLAGNIOL-VILLARD wrote:
> > On 21:56 Thu 20 Sep , Sascha Hauer wrote:
> > > On Thu, Sep 20, 2012 at 08:52:43PM +0200, Jean-Christophe PLAGNIOL-VILLARD wrote:
> > > > On 16:30 Sun 12 Aug , Sascha Hauer wrote:
> > > > > The following enables the MMU during decompression which speeds up
> > > > > things significantly.
> > > >
> > > > Atmel board does not boot
> > > >
> > > > barebox@Atmel at91sam9m10g45-ek:/ dhcp && nfs
> > > > /opt/work/barebox/build/sam9m10g45ek-compressed/arch/arm/pbl/zbarebox.bin &&
> > > > bootm zbarebox.bin
> > > > phy0: Link is up - 100/Full
> > > > DHCP client bound to address 192.168.200.43
> > > >
> > > > Filename
> > > > '/opt/work/barebox/build/sam9m10g45ek-compressed/arch/arm/pbl/zbarebox.bin'.
> > > > [#################################################################]
> > > >
> > > > without MMU boot fine
> > >
> > > does it work with the v1 version of this patch?
> > work but can use nand :(
> work but can *not* use nand :(
The at91 port depends on at91bootstrap as first stage loader, right? So
booting from NAND seems to need out of tree code. I can't help you then.
Sascha
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next prev parent reply other threads:[~2012-09-22 10:21 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-12 14:30 Sascha Hauer
2012-08-12 14:30 ` [PATCH 1/4] ARM __mmu_cache_*: Do not clobber registers Sascha Hauer
2012-08-12 14:30 ` [PATCH 2/4] ARM MMU: call __mmu_cache_* as regular C functions Sascha Hauer
2012-08-12 14:30 ` [PATCH 3/4] ARM pbl: enable MMU during decompression Sascha Hauer
2012-08-12 18:09 ` Jean-Christophe PLAGNIOL-VILLARD
2012-08-13 18:29 ` Sascha Hauer
2012-09-21 13:18 ` Jean-Christophe PLAGNIOL-VILLARD
2012-08-12 14:30 ` [PATCH 4/4] create a common ARM flush_icache function Sascha Hauer
2012-09-20 18:52 ` [PATCH] ARM: enable MMU in pbl Jean-Christophe PLAGNIOL-VILLARD
2012-09-20 19:56 ` Sascha Hauer
2012-09-21 13:23 ` Jean-Christophe PLAGNIOL-VILLARD
2012-09-21 14:46 ` Jean-Christophe PLAGNIOL-VILLARD
2012-09-22 10:21 ` Sascha Hauer [this message]
2012-09-22 11:41 ` Jean-Christophe PLAGNIOL-VILLARD
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