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Re: [Redboot] SDRAM size and ixp425
- From: Andrew Lunn <andrew at lunn dot ch>
- To: David Lu <davidlu dot david at gmail dot com>
- Cc: ecos-discuss at sources dot redhat dot com
- Date: Thu, 3 Mar 2005 09:14:56 +0100
- Subject: Re: [ECOS] [Redboot] SDRAM size and ixp425
- References: <003d01c51fa4$6bf62c00$747ba8c0@lu>
On Thu, Mar 03, 2005 at 11:52:14AM +0800, David Lu wrote:
> Hello everyone,
>
> I'm using the redboot as the bootloader for ixp425 and one-chip 16MB(4Mx32)
> SDRAM on the board. But when I wanted to download the redboot to the board,
> I found that it seemed the redboot may not support the SDRAM.
>
> Does anyone have the idea about this item? How to modify the source codes
> to support this?
You probably need to modify the MMU setup for your board and the
linker scripts. Take a look at the _misc.c for your HAL and the
mlt_*.{ldi|h} files.
Andrew
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