From: Sascha Hauer <s.hauer@pengutronix.de>
To: G Rajender <G.Rajender@lnties.com>
Cc: "barebox@lists.infradead.org" <barebox@lists.infradead.org>
Subject: Re: how to boot from external RAM
Date: Fri, 13 Jan 2012 09:32:41 +0100 [thread overview]
Message-ID: <20120113083241.GF5446@pengutronix.de> (raw)
In-Reply-To: <260174ADA4D63F4AA543B9C81F2DE71205323640@POCITMSEXMB02.LntUniverse.com>
On Thu, Jan 12, 2012 at 04:43:04PM +0000, G Rajender wrote:
> Hi,
>
> I am using Lauterbauk ARM In Circuit Debugger.
> I have done SDRAM initializations in .cmm (batch file) of debugger and configured SDRAM address in make menuconfig.
> I am able to download the image in to SDRAM mapped address but unable boot from it.
> any suggestions on this. Thanks.
Well, you have a debugger. You could have a look what the code actually
does. To make your life a bit easier you can load the image to
CONFIG_TEXT_BASE which means that barebox does not have to relocate
itself and that the addresses in barebox.S match your hardware addresses
from the beginning on.
Sascha
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prev parent reply other threads:[~2012-01-13 8:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-11 16:22 G Rajender
2012-01-12 9:31 ` Sascha Hauer
2012-01-12 16:43 ` G Rajender
2012-01-13 8:32 ` Sascha Hauer [this message]
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