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redboot on eb40a
- From: Konstantin Kletschke <kletschke at synertronixx dot de>
- To: ecos-discuss at sources dot redhat dot com
- Date: Thu, 21 Nov 2002 13:47:33 +0100
- Subject: [ECOS] redboot on eb40a
Hi there!
I am trying to get redboot up on ma EB40A eval kit.
The toolchain (arm-elf-gcc and so on) is no Problem for me, so is the
ecos build process.
I applied the two "patches" providing the new eb40a target, they applied
with no error message, the build process gave no error message either.
So I took arm-elf-gdb and gave the eval kit the redboot.elf to eat and
startet it. no problem.
but connecting via serial line to the now running redboot I only read
garbage after pressing enter (with all baud rates)...
This GDB was configured as "--host=i686-pc-linux-gnu --target=arm-elf"...
(gdb) tar rdi s=/dev/ttyS0
Angel Debug Monitor (serial) 1.04 (Advanced RISC Machines SDT 2.5) for
AT91EB40A (1.00)
Angel Debug Monitor rebuilt on Feb 03 2002 at 16:09:59
Serial Rate: 9600
Connected to ARM RDI target.
(gdb) set *0xffe00004=0x02002121
(gdb) lo
Loading section .rom_vectors, size 0x40 lma 0x2020000
Loading section .text, size 0xfec8 lma 0x2020040
Loading section .rodata, size 0x1e38 lma 0x202ff08
Loading section .data, size 0x72c lma 0x2031d40
Start address 0x2020040, load size 74860
Transfer rate: 6439 bits/sec, 502 bytes/write.
(gdb) c
Continuing.
now CTRL-Z
minicom or gtkterm reports at 38400:
$T0athread:00000001;0f:a8c66e00;0d:0a000000;#45
What can I do know? Are there any somehow detailed microhowtows
explaining these steps?
Konsti
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