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Redboot general and Question for EB55
- From: Christophe Part <part at silicomp dot qc dot ca>
- To: ecos mailing list <ecos-discuss at sources dot redhat dot com>
- Date: Thu, 24 Oct 2002 18:08:35 -0400
- Subject: [ECOS] Redboot general and Question for EB55
- Organization: Silicomp Canada
Hi,
I am trying to run redboot in ram on my eb55.
I think I have made all the change I need for it.
I changed the register base address for the eb55 in the plf_io.h and remove them from the var_io.h to handle the difference between the AT91M4080X and the AT91M55800A.
I have added the package for the serial IO in my target in the ecos.db file.
I changed the ram and sram memory section for eb55.
Now I have successfully download the reboot.elf on my eb55 but I am not able to see the reboot prompt.
After i have downloaded my load on the target with gdb I use the command c to start redboot and then use ^z to stop angel (maybe more gdb than angel).
Is it the correct way to start redboot in ram ?
On the Port A with minicom, I saw this $T050f:48370302;0d:18010102;#f5 each time, I hit enter.
So maybe something is working but what ?
In my ecosconfig gui tool, I can not enable the port A just the B.
Did I have to use the port B to see the redboot prompt ?
Can someone tell me how can create a minimal redboot ?
I just need to see the prompt and the basic command answering on my serial line.
Where can I find this information ?
Thanks for your help,
Christophe
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