Hi.
Well, I have some problems. I bricked my Dockstar while trying to reflash...
Anyway I've got a JTAGKey-Tiny and Conncted it to my Dockstar. But I'm unable to halt it in a kind of way...
Here is my OpenOCD output:
TELNET:
$this->bbcode_second_pass_code('', 'Open On-Chip Debugger
> init
> halt
target state: halted
target halted in ARM state due to debug-request, current mode: Supervisor
cpsr: 0x000000d3 pc: 0xffff0000
MMU: enabled, D-Cache: disabled, I-Cache: enabled
> sheevaplug_init
unexpected Feroceon EICE version signature
Halt timed out, wake up GDB.
timed out while waiting for target halted
Command handler execution failed
in procedure 'sheevaplug_init' called at file "command.c", line 650
in procedure 'wait_halt' called at file "dockstar3.cfg", line 36
called at file "command.c", line 361
> nand probe 0
NAND flash access requires halted target
NAND flash access requires halted target
NAND flash access requires halted target
NAND flash access requires halted target
NAND flash access requires halted target
NAND flash access requires halted target
unknown NAND flash device found, manufacturer id: 0x00 device id: 0x00
probing failed for NAND flash device
> poll
background polling: on
TAP: feroceon.cpu (enabled)
target state: running
> halt
Halt timed out, wake up GDB.
timed out while waiting for target halted
Command handler execution failed
in procedure 'halt' called at file "command.c", line 650
called at file "command.c", line 361
>
')
OPENOCD
$this->bbcode_second_pass_code('', 'Open On-Chip Debugger 0.4.0 (2012-07-09-15:44)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.berlios.de/doc/doxygen/bugs.html
trst_and_srst separate srst_gates_jtag trst_push_pull srst_open_drain
jtag_nsrst_delay: 200
jtag_ntrst_delay: 200
2000 kHz
Warn : use 'feroceon.cpu' as target identifier, not '0'
Info : clock speed 2000 kHz
Info : JTAG tap: feroceon.cpu tap/device found: 0x20a023d3 (mfg: 0x1e9, part: 0x0a02, ver: 0x2)
Info : Embedded ICE version 15
Info : feroceon.cpu: hardware has 1 breakpoint/watchpoint unit
Error: unexpected Feroceon EICE version signature
Info : accepting 'telnet' connection from 0
...
')
You see, first time: "target halted in ARM state due to debug-request, current mode: Supervisor", this is what I get with "press reset workaround". But after that, "nand probe 0" and anything else fails with "target not haltet".
Any suggestions?
j-zero
PS: Sorry for my english