From: Detlef Vollmann <dv@vollmann.ch>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 2/2] atmel: Update support of board AT91SAM9M10G45-EK to new style
Date: Fri, 05 Aug 2011 11:37:05 +0200 [thread overview]
Message-ID: <4E3BB9C1.50002@vollmann.ch> (raw)
In-Reply-To: <20110805001233.64b720fc@skate>
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
next prev parent reply other threads:[~2011-08-05 9:37 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-04 18:53 [U-Boot] (no subject) Thomas Petazzoni
2011-08-04 18:53 ` [U-Boot] [PATCH 1/2] atmel: update at91sam9m10g45 SoC support to new style Thomas Petazzoni
2011-08-04 20:17 ` Reinhard Meyer
2011-08-04 18:53 ` [U-Boot] [PATCH 2/2] atmel: Update support of board AT91SAM9M10G45-EK " Thomas Petazzoni
2011-08-04 20:21 ` Reinhard Meyer
2011-08-04 20:56 ` Thomas Petazzoni
2011-08-04 21:14 ` Reinhard Meyer
2011-08-04 22:12 ` Thomas Petazzoni
2011-08-05 9:37 ` Detlef Vollmann [this message]
2011-08-05 11:33 ` Thomas Petazzoni
-- strict thread matches above, loose matches on Subject: below --
2011-08-04 10:10 [U-Boot] Update at91sam9m10g45 SoC and AT91SAM9M10G45-EK board " Thomas Petazzoni
2011-08-04 10:10 ` [U-Boot] [PATCH 2/2] atmel: Update support of board AT91SAM9M10G45-EK " Thomas Petazzoni
2011-08-04 14:09 ` Reinhard Meyer
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