[ECOS] Redboot general and Question for EB55

[Jonathan Larmour]

Gary Thomas wrote:
> On Thu, 2002-10-24 at 16:08, Christophe Part wrote:
> 
>>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 ?
>>
> 
> 
> Yes, something is working - GDB!  You had some problem in the
> initialization of RedBoot and it quit at 0x02033748.  If you
> connect via GDB, you can get more information, a backtrace, etc.

Or at worst, you can look up 0x02033748 in the linker map for redboot. You 
can generate a linker map by running the GCC link line that generates 
redboot.elf again, and adding -Wl,-Map,mymapfile

Jifl
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