From mboxrd@z Thu Jan  1 00:00:00 1970
From: Simon Schwarz <simonschwarzcor@googlemail.com>
Date: Tue, 29 Nov 2011 18:14:35 +0100
Subject: [U-Boot] devkit8000: MMC/FAT booting problem with SPL
In-Reply-To: <201111291725.54643.marek.vasut@gmail.com>
References: <4ED4BDF4.3000502@gmail.com> <4ED4EF34.1090706@ti.com>
	<201111291725.54643.marek.vasut@gmail.com>
Message-ID: <4ED512FB.3040206@gmail.com>
List-Id: <u-boot.lists.denx.de>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
To: u-boot@lists.denx.de

On 11/29/2011 05:25 PM, Marek Vasut wrote:
[SNIP]
>
> Stupid question -- isn't some stack corruption / memory corruption going on ?
>
> M

Not stupid at all. I don't think it is a stack corruption but IMHO it 
seems that the .bss section is overwritten somehow.

The cur_dev pointer is 0x80000120 for the first sector and 0xe087c004 
before the second one. So either it is changed somewhere or somehow the 
pointer is overwritten by accident.