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Re: Question about ARM memmap for new port
- From: jyl087 at netscape dot net
- To: kjell at techtribe dot se (Kjell Svensson)
- Cc: ecos-discuss at sources dot redhat dot com
- Date: Sun, 16 Jun 2002 04:53:49 -0400
- Subject: Re: [ECOS] Question about ARM memmap for new port
Thanks for the fast reply!
Kjell Svensson <kjell@techtribe.se> wrote:
>Hi Jim,
>The Atmel AT91 EB40 is an ARM7TDMI based device which sounds pretty
>close to Your ongoing design. The EB40 implementation can be found in
>the CVS, and I'd suggest You take a look at this code to se if it could
>be useful as a template for Your port.
>The Atmel AT91 family does not have an MMU, but typically anyway
>implements the "swapping" of ROM/RAM areas at startup by a feature
>called the "remap".
I'll have a look at the AT91... it sounds like the "remap" is a
feature which essentially swaps the chip-select lines... Sounds like
a good idea.
Thanks!
/Jim
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