From mboxrd@z Thu Jan  1 00:00:00 1970
From: Detlef Vollmann <dv@vollmann.ch>
Date: Fri, 05 Aug 2011 11:37:05 +0200
Subject: [U-Boot] [PATCH 2/2] atmel: Update support of board
 AT91SAM9M10G45-EK to new style
In-Reply-To: <20110805001233.64b720fc@skate>
References: <1312484010-7493-1-git-send-email-thomas.petazzoni@free-electrons.com>	<1312484010-7493-3-git-send-email-thomas.petazzoni@free-electrons.com>	<1312489318.31913.138.camel@ubuntu>
	<20110804225642.1a54819e@skate>	<1312492441.31913.147.camel@ubuntu>
	<20110805001233.64b720fc@skate>
Message-ID: <4E3BB9C1.50002@vollmann.ch>
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On 08/05/11 00:12, Thomas Petazzoni wrote:
> However, I have just taken an AT91SAM9261-EK and it seems that U-Boot
> from atmel/master does not work at all.
>
> First, the AT91Bootstrap binary provided by Atmel only loads 0x33900
> bytes from the Dataflash, but current U-Boot binaries are larger than
> that. This might surprise people trying to mix a recent version of
> U-Boot with the normal AT91Bootstrap configuration on this platform.
The (maximum) size of the image to load is hardcoded into at91bootstrap.
For most boards (including at91sam9m10g45-ek) this is 0x33900 if
loading from DataFlash and 0x40000 if loading from NAND.

So if you didn't modify your at91bootstrap, you should get the same
problem on AT91SAM9M10G45-EK if booting from DataFlash.

   Detlef