[U-Boot-Users] arm920t RAM relocation broken?
Ulf Samuelsson
ulf at atmel.com
Fri Mar 7 01:03:43 CET 2008
----- Original Message -----
From: "Cory T. Tusar" <ctusar at videon-central.com>
To: <u-boot-users at lists.sourceforge.net>
Cc: <peter.pearse at arm.com>
Sent: Thursday, March 06, 2008 10:05 PM
Subject: [U-Boot-Users] arm920t RAM relocation broken?
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
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> Commit d4fc6012 added an #ifdef CONFIG_AT91RM9200 construct around the
> RAM relocation bits in cpu/arm920t/start.S. More directly, it added an
> entire secondary relocation snippet surrounded by an
> #ifdef CONFIG_BOOTBINFUNC construct.
>
> It appears that this second implementation was later removed in commit
> 80767a6c, but the #ifdef CONFIG_AT91RM9200 logic was not removed also.
>
> Is RAM relocation only intended to function on at91rm9200 boards, or
> shall I submit a patch fixing the above?
>
> - -Cory
>
Does this mean that the AT91RM9200 always relocates?
Then the code is simply wrong.
If you run from a serial flash, then the code is already relocated
and is executing from SDRAM at this point, so the code will crash.
Best Regards
Ulf Samuelsson
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