From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mathieu Deschamps <mathieu.deschamps@com2gether.net>
Date: Tue, 4 Apr 2006 12:18:17 +0200
Subject: [U-Boot-Users] CONFIG_SKIP_LOWLEVEL_INIT is broken for at91rm9200dk
In-Reply-To: <20060403213308.8B95.LARK@linux.net.cn>
References: <20060403152834.8B8F.LARK@linux.net.cn> <4430F292.7090508@mw-itcon.de> <20060403213308.8B95.LARK@linux.net.cn>
Message-ID: <200604041218.17345.mathieu.deschamps@com2gether.net>
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To: u-boot@lists.denx.de

Hello,

I had the same problem : 
(http://sourceforge.net/mailarchive/forum.php?thread_id=8236003&forum_id=12898)


On Monday 03 April 2006 15:35, Wang Jian wrote:
> Hi Peter Menzebach,
>
> This is exactly what I had done locally, and it works. But I don't know
> if it is perfect or not (I am in a hurry)
>
> On Mon, 03 Apr 2006 12:01:54 +0200, Peter Menzebach <pm-ub@mw-itcon.de> 
wrote:
> > Wang Jian wrote:
> > > Hi,
> > >
> > > When CONFIG_SKIP_LOWLEVEL_INIT is defined,
> > > cpu/arm920t/at91rm9200/lowlevel_init.S is commented out and
> > > lowlevel_init() is undefined.
> > >
> > > But cpu/arm920t/start.S will still use lowlevel_init(). See the code
> > >
> > > --snip--
> > > #ifndef CONFIG_SKIP_LOWLEVEL_INIT
> > >         bl      cpu_init_crit
> > > #endif
> > > --snip--
> > >
> > > but cpu_init_crit() is still defined and use lowlevel_init().
> > >
> > >
> > > cpu/arm920t/start.o(.text+0xec):/home/lark/arm-u-boot.git/cpu/arm920t/s
> > >tart.S:264: undefined reference to `lowlevel_init' make: *** [u-boot]
> > > Error 1
> >
> > Hi,
> > Here my patch (I do not find it in the mailing list archives for some
> > reason...)
> >
> > Best regards
> > Peter
> >
> > CHANGELOG:
> >      Patch by Peter Menzebach, 2005-10-13
> >      ifdef CONFIG_SKIP_LOWLEVEL_INIT around
> >      cpu_init_crit added in cpu/arm920t/start.S
> >
> >
> >
> > --- u-boot/cpu/arm920t/start.S.orig	2005-10-06 23:47:43.000000000 +0200
> > +++ u-boot/cpu/arm920t/start.S	2005-10-13 18:56:27.000000000 +0200
> > @@ -237,6 +237,7 @@
> >    */
> >
> >
> > +#ifndef CONFIG_SKIP_LOWLEVEL_INIT
> >   cpu_init_crit:
> >   	/*
> >   	 * flush v4 I/D caches
> > @@ -264,7 +265,7 @@
> >   	bl	lowlevel_init
> >   	mov	lr, ip
> >   	mov	pc, lr
> > -
> > +#endif /* CONFIG_SKIP_LOWLEVEL_INIT */
> >
> >   /*
> >   
> > *************************************************************************
> >
> >
> >
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mathdesc