From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marek Vasut <marek.vasut@gmail.com>
Date: Tue, 29 Nov 2011 17:25:54 +0100
Subject: [U-Boot] devkit8000: MMC/FAT booting problem with SPL
In-Reply-To: <4ED4EF34.1090706@ti.com>
References: <4ED4BDF4.3000502@gmail.com> <4ED4EF34.1090706@ti.com>
Message-ID: <201111291725.54643.marek.vasut@gmail.com>
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To: u-boot@lists.denx.de

> On 11/29/2011 04:11 AM, Simon Schwarz wrote:
> > Hi List,
> > 
> > there seems to be a problem in devkit8000 in combination with mmc boot.
> > 
> > I have this error:
> > OMAP SD/MMC: 0
> > reading u-boot.img
> > reading u-boot.img
> > Error reading cluster
> > spl: error reading image u-boot.img, err - -1
> > ### ERROR ### Please RESET the board ###
> > 
> > Some exploring i did some time ago showed that this error is deep in the
> > FAT implementation. (a pity that i don't have my notes on this anymore)
> > 
> > I'am aware that there have been changes some time ago regarding FAT/SPL
> > and malloc.
> > 
> > Is someone able to guess where the problem might be - to be true I
> > didn't had a clue from the FAT code.
> > 
> > I will do some debugging later this day and post the results here.
> 
> The datapoint I want to raise is that I can see this with my SPL series
> as well, but only on devkit8000.  Beagleboard and omap3evm are fine
> booting from MMC with SPL.  Which is odd, I know.

Stupid question -- isn't some stack corruption / memory corruption going on ?

M