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