From: Joakim Nordell <tde02003@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] configure to run a xipImage
Date: Wed, 4 Apr 2007 08:30:12 +0200 [thread overview]
Message-ID: <MLEGLOMOGFHHOOFGOCHACEBKDAAA.tde02003@gmail.com> (raw)
> -----Original Message-----
> From: wd at denx.de [mailto:wd at denx.de]
> To: Joakim Nordell
> In message <MLEGLOMOGFHHOOFGOCHAGEBADAAA.tde02003@gmail.com> you wrote:
> >
> > I would like to run a xipImage. I'm sure I have to tell u-boot
> that this is the case, but how?
> > For the moment I have an xipImage that prints "Magic Bad
> Number" when I try to start it.
>
> This is on PowerPC, I assume?
>
> An XIP image has the following properties: it is not compressed
> (IH_COMP_NONE), and load address is the current start address in
> memory (ntohl(hdr->ih_load) == addr); see "common/cmd_bootm.c" lines
> 320ff.
>
No, sorry. It is an Atmel AT91RM9200 (uCRouter) board running u-boot 1.1.1.
I have built a linux-2.6.15-xipImage to run in the flash memory. My thought is that the start up time will increase a bit. I have insearted the start address for the kernel within the menuconfig -> boot options.
I guess I now have to tell u-boot that the kernel should not be loaded to RAM, and instead run in flash.
Is that correct?
If so, How can I do that?
Greetings
Joakim Nordell
next reply other threads:[~2007-04-04 6:30 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-04 6:30 Joakim Nordell [this message]
2007-04-04 8:49 ` [U-Boot-Users] configure to run a xipImage Wolfgang Denk
-- strict thread matches above, loose matches on Subject: below --
2007-04-03 11:32 Joakim Nordell
2007-04-03 12:56 ` Wolfgang Denk
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