In message loom.20051215T125603-511@post.gmane.org you wrote:
U-Boot 0.4.8 (Oct 13 2005 - 16:29:32)
Please use current code. Version 0.4.8 is so old that I really don't care any more about it.
Uboot>tftp 23000000 zImage Uboot> tftp 20800000 ramdisk.image.gz Uboot> go 23000000
Please read the documentation. This is not the correct and supported way to boot Linux.
As I understand it, there can run a small 'gdb-stub' on the target which talks by serial line or by ethernet with the gdb on the development host. In common/kgdb.c there seems to be something like this small 'gdb-stub'?
Right.
Does it work for ARM? How can it be used?"
It does work, but requires you to add the missing cpu/*/kgdb.S file.
*********My question is:If I want to add a debugging stub(at91rm9200dk-stub.c or gdbserver)into u-boot-0.4.8,how to do it? Isn't it a difficult task? ************
Don;t add anything to U-Boot 0.4.8. Dump it. Use current code.
And no, this is not a difficult task, just a somewhat laborious task.
2.4.19-rmk7 (root@localhost.localdomain) (gcc version 2.95.3 20015CPU:
This is also ancient code. Forget it. You will not receive much help for this.
Best regards,
Wolfgang Denk