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From: Amit Shah <shahamit@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] decoding 'program check exception trap'
Date: Tue, 17 Aug 2004 16:56:07 +0530	[thread overview]
Message-ID: <877aabc404081704266d856f38@mail.gmail.com> (raw)
In-Reply-To: <20040817073853.61876C109F@atlas.denx.de>

On Tue, 17 Aug 2004 09:38:48 +0200, Wolfgang Denk <wd@denx.de> wrote:
> In message <877aabc404081700055ab573aa@mail.gmail.com> you wrote:
> > (Problem is, I don't have Ethernet devices on the board.) Also, I just
> > have 2 MB of flash, so uImage + initrd + ... will take up more than 2
> > MB. So I have to do something like this.
> 
> This is no problem at all. There are even boards without any flash at
> all (for example, the PN62 board has no flash, and the  U-Boot  image
> gets loaded into RAM over PCI).

Hey WD, can you explain a bit on how you actually did this? The
preboot command copies something from PCI. How / when do you write to
the SDRAM over PCI? Did you do this through interrupts? Or was it
something else?

Thanks,
Amit.

-- 
Amit Shah
http://amitshah.nav.to/

  parent reply	other threads:[~2004-08-17 11:26 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-08-16 16:02 [U-Boot-Users] decoding 'program check exception trap' Amit Shah
2004-08-16 20:21 ` Wolfgang Denk
2004-08-17  7:05   ` Amit Shah
2004-08-17  7:38     ` Wolfgang Denk
2004-08-17  8:36       ` Amit Shah
2004-08-17 10:24         ` Wolfgang Denk
2004-08-17 10:51           ` Amit Shah
2004-08-17 11:26       ` Amit Shah [this message]
2004-08-17 11:43         ` Wolfgang Denk
2004-08-17 11:59           ` Amit Shah
2004-08-17 17:15             ` Wolfgang Denk

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