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Re: port redboot to arm946e-s
- From: Andrew Lunn <andrew dot lunn at ascom dot ch>
- To: Ryle_Liu at dlink dot com dot cn
- Cc: ecos-discuss at sources dot redhat dot com
- Date: Fri, 20 Jun 2003 12:31:49 +0200
- Subject: Re: [ECOS] port redboot to arm946e-s
- References: <OF1DDF3B62.3FF1F472-ON48256D4B.001E5A6C@dlink.com.cn>
On Fri, Jun 20, 2003 at 02:12:01PM +0800, Ryle_Liu@dlink.com.cn wrote:
> Hello all,
>
> I have a arm946e-s platform target board, it run ecos1.3.1. but provider
> has not give me ecos source code but ecos install directory tree,so i can
> only write some application based on it.
I would go back to the provider and ask for the sources.
now, i want to port redboot 2.0 to
> this board according to provided information(vectors.o,target.ld,head file
> about this board and arm946e-s technical reference manual).What should i
> do? which sample target is better, pid or integrate? maybe other under
> arm9?
>
> this board execute first instruction at address 0xffff0000(1M FLASH address
> region: 0xfff00000 - 0xffffffff), 8M sdram region at 0xd0000000 -
> 0xd0800000),has 128K tightly-coupled memory I-SRAM and 8K D-SRAM. which
> file will be modified(.mlt .ldi or .h)? how to design the flow of start
> redboot?
Read the HAL porting guide. It answers most questions...
Andrew
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