On Monday 01 November 2010 10:37:41 Moshe Artzi wrote:
Hi marek,
The u-boot is working for me (by nand the uboot image and not by the ram)
with this config:
Openocd.cfg
*
source [find interface/jtagkey-tiny.cfg]
# Change the default telnet port...
telnet_port
source [find board/colibri_pxa320.cfg]
jtag_khz 2000
reset_config none combined
*
The reset_config parameter in none value did the trick for me and let me
probe the nand !
I'm using:
* Amontec Jtagkey-tiny
* Toradex colibri pxa320
* colibri evaluation board Rev 2.1
* Open OCD 0.5.0
Thank You very much for the support.
Moshe Artzi.
-Original Message-
From: Marek Vasut [mailto:marek.va...@gmail.com]
Sent: Monday, October 25, 2010 10:29 PM
To: Moshe Artzi
Cc: 'Takács Áron'; 'Gena Chap'; openpxa-us...@lists.sourceforge.net;
openocd-development@lists.berlios.de; 'Øyvind Harboe' Subject: Re: Failed
to receiving data from debug handler after 1000 - using jtag-tiny with
colibri PXA320
On Monday 25 October 2010 11:38:53 Moshe Artzi wrote:
Hi Marek,
Sorry for the interrupt but,
I'm still can't make this thing work.
After nand the image I get this error:
Failed to receiving data from debug handler after 1000 attempts Command
handler execution failed in procedure 'resume'
From my understanding, this is timing issue between the PXA320 and the
Jtag but, I can't find the parameter/s that can cause this problem.
Here is command line session print screen:
Open On-Chip Debugger 0.5.0-dev-snapshot (2010-10-25-09:14)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.berlios.de/doc/doxygen/bugs.html
Info : only one transport option; autoselect 'jtag'
adapter_nsrst_delay: 260
jtag_ntrst_delay: 250
Info : colibri_pxa320.cpu: hardware has 2 breakpoints and 2 watchpoints
adapter_nsrst_delay: 2000
trst_and_srst separate srst_gates_jtag trst_push_pull srst_open_drain
200 kHz
Info : device: 4 2232C
Info : deviceID: 67358712
Info : SerialNumber: T1TA5HKBA
Info : Description: Amontec JTAGkey A
Info : clock speed 200 kHz
Info : JTAG tap: colibri_pxa320.cpu tap/device found: 0x7e642013 (mfg:
0x009, part: 0xe642, ver: 0x7) Info : accepting 'telnet' connection from
Info : JTAG tap: colibri_pxa320.cpu tap/device found: 0x7e642013 (mfg:
0x009, part: 0xe642, ver: 0x7) target state: halted
target halted in ARM state due to debug-request, current mode: Supervisor
cpsr: 0xf8d3 pc: 0x
MMU: disabled, D-Cache: disabled, I-Cache: disabled
(processor reset)
1472 bytes written at address 0x5c04
downloaded 1472 bytes in 0.094000s (15.293 KiB/s)
Error: Failed to receiving data from debug handler after 1000 attempts
Command handler execution failed
in procedure 'resume'
Here is telnet session print screen:
Open On-Chip Debugger
reset halt ;load_image iplntim.bin 0x5c04 ;resume 0x5c04
JTAG tap: colibri_pxa320.cpu tap/device found: 0x7e642013 (mfg: 0x009,
part: 0xe642, ver: 0x7) target state: halted
target halted in ARM state due to debug-request, current mode: Supervisor
cpsr: 0xf8d3 pc: 0x
MMU: disabled, D-Cache: disabled, I-Cache: disabled
(processor reset)
1472 bytes written at address 0x5c04
downloaded 1472 bytes in 0.094000s (15.293 KiB/s)
Failed to receiving data from debug handler after 1000 attempts
Command handler execution failed
in procedure 'resume'
I'm getting frustrated !!! ;(
Hey, sorry ... I really don't know how to help you. It looks like the core
halted, but it won't start at the specified address.
For me, it always helped to powerdown and power-up the board.
Sorry once again
Any assist will be blessed,
Thanks,
Moshe.
That's good to hear :)
I'll test it myself and then ask Oyvind to merge your patch into OpenOCD.
Cheers
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