From: Andre Renaud <andre@bluewatersys.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] cpu/arm926ejs/start.S question
Date: Mon, 11 Jul 2011 16:59:07 +1200 [thread overview]
Message-ID: <4E1A831B.90306@bluewatersys.com> (raw)
In-Reply-To: <CAOMZO5ANKceQN68n2PhZO7PUbaO7339YVbVvkhqM=QAi974bvw@mail.gmail.com>
Hi Fabio,
On 08/07/11 12:54, Fabio Estevam wrote:
> Just to make sure I understand: you want to boot MX25 from internal
> mode (from ROM), correct?
>
> We currently do this on the MX51 and we pass the DDR timings, IOMUX,
> etc via the DCD (Device Configuration Data) mechanism.
>
> You can refer to: board/freescale/mx51evk/imximage.cfg
>
> I plan to work on adding support for MX25PDK board and I would like to
> get it to boot from internal mode (NAND and SD card), but this will
> take some time as I will be out for one month.
>
> Would be interested to know whether you get any progress on this side.
I have basically got this working, but I have to put the final
u-boot.imx image into the SPI flash at address 0x400, not the base (the
image that I had essentially padded it out to 0x400). Is there any
reason that imximage doesn't do this? As far as I can tell from the
i.MX25 datasheet the image has a fixed offset, and there doesn't seem
much point in not rolling this into the final image.
Am I missing something about this?
Regards,
Andre
--
Bluewater Systems - An Aiotec Company
Andre Renaud
andre at bluewatersys.com 5 Amuri Park, 404 Barbadoes St
www.bluewatersys.com PO Box 13 889, Christchurch 8013
www.aiotec.co.nz New Zealand
Phone: +64 3 3779127 Freecall: Australia 1800 148 751
Fax: +64 3 3779135 USA 1800 261 2934
next prev parent reply other threads:[~2011-07-11 4:59 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-07 21:38 [U-Boot] cpu/arm926ejs/start.S question Andre Renaud
2011-07-07 22:34 ` Simon Glass
2011-07-07 22:40 ` Andre Renaud
2011-07-08 0:54 ` Fabio Estevam
2011-07-08 1:20 ` Andre Renaud
2011-07-08 1:38 ` Fabio Estevam
2011-07-08 1:42 ` Andre Renaud
2011-07-08 6:13 ` Stefano Babic
2011-07-11 4:59 ` Andre Renaud [this message]
2011-07-11 15:00 ` Fabio Estevam
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