From mboxrd@z Thu Jan  1 00:00:00 1970
From: Wang Jian <lark@linux.net.cn>
Date: Mon, 03 Apr 2006 21:35:06 +0800
Subject: [U-Boot-Users] CONFIG_SKIP_LOWLEVEL_INIT is broken for at91rm9200dk
In-Reply-To: <4430F292.7090508@mw-itcon.de>
References: <20060403152834.8B8F.LARK@linux.net.cn> <4430F292.7090508@mw-itcon.de>
Message-ID: <20060403213308.8B95.LARK@linux.net.cn>
List-Id: <u-boot.lists.denx.de>
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To: u-boot@lists.denx.de

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/start.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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-- 
  lark