>> Is it a bug that xscale_read_dcsr() exits with the TAP in state
>> TAP_DRPAUSE? The attached patch seems to make the "Bad value '00'"
>> messages go away.
>>
>> If this patch looks correct I'll submit a proper patch to commit.
Hi Matt,
I was on a vacation and wasn't able to check your patch earlier. This is
the result:
> reset halt
JTAG tap: colibri_pxa320.cpu tap/device found: 0x7e642013 (mfg: 0x009,
part: 0xe642, ver: 0x7)
BUG: can't assert SRST
target state: halted
target halted in ARM state due to debug-request, current mode: Supervisor
cpsr: 0x080000d3 pc: 0x00000000
MMU: disabled, D-Cache: disabled, I-Cache: disabled
(processor reset)
> resume 0x81000000
Failed to receiving data from debug handler after 1000 attempts
in procedure 'resume'
The "bad value" messages are indeed gone. However, OpenOCD is still
totally broken for the Colibri board. After resuming, no further reads
from JTAG are possible. I'm still using "reset_config none" by the way,
otherwise I can't connect at all.
Regards,
Oliver
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