Re: [Openocd-development] EJTAG big-endian MIPS 4kc embedded with Signalyzer

2009-02-06 Thread Rick Altherr
On Feb 6, 2009, at 11:55 AM, Martin Haeberli wrote: Rick, I am running version Open On-Chip Debugger 1.0 (2008-11-05-01:04) svn:1135 Perhaps I should somehow update to a more recent release? You will probably want to either update to the 0.1.0 release or to the current SVN trunk. I

Re: [Openocd-development] EJTAG big-endian MIPS 4kc embedded with Signalyzer

2009-02-06 Thread Martin Haeberli
Rick, I am running > version Open On-Chip Debugger 1.0 (2008-11-05-01:04) svn:1135 Perhaps I should somehow update to a more recent release? I took your suggestion and started with a config file that doesn't create a target or a jtag tap. However, in my version, irscan and drscan both require a

Re: [Openocd-development] EJTAG big-endian MIPS 4kc embedded with Signalyzer

2009-02-06 Thread Rick Altherr
On Feb 6, 2009, at 9:01 AM, Martin Haeberli wrote: Rick, Thanks for your speedy response! The device under test proper does seem to work well enough with EJTAG to the extent that the USBJTAGNT hack from www.usbjtag.com can talk to its CFI flash, get data from the flash, and reset it, as well

Re: [Openocd-development] EJTAG big-endian MIPS 4kc embedded with Signalyzer

2009-02-06 Thread Martin Haeberli
Rick, Thanks for your speedy response! The device under test proper does seem to work well enough with EJTAG to the extent that the USBJTAGNT hack from www.usbjtag.com can talk to its CFI flash, get data from the flash, and reset it, as well as somehow talk to the internal boot ROM on the embedde

Re: [Openocd-development] EJTAG big-endian MIPS 4kc embedded with Signalyzer

2009-02-06 Thread Rick Altherr
On Feb 6, 2009, at 1:08 AM, Martin Haeberli wrote: Hello! Debug: 45 31 command.c:91 script_command(): script_command - jtag_device Debug: 46 31 command.c:108 script_command(): script_command - jtag_device, arg v[0]=ocd_jtag_device Debug: 47 31 command.c:108 script_command(): script

Re: [Openocd-development] FTX232H bring higher JTAG speed?

2009-02-06 Thread Pieter Conradie
My 2 cents worth: I would also suggest to anyone that designs a new generation FTDI based interface that a target voltage monitor be added (a simple comparator may do) to report if the target is switched off/not powered, before attempting JTAG comms. Best regards, Pieter -Original Messag

[Openocd-development] OFF TOPIC: open source Piconomic FW Library; ARM support

2009-02-06 Thread Pieter Conradie
Hi everyone, Please forgive me for sending a shameless advertisement (spam) to this list, but I know that the most knowledgeable and experienced ARM people are subscribed to this list and I want to make them aware of this open source project. Home page: http://piconomic.berlios.de/index.html

[Openocd-development] EJTAG big-endian MIPS 4kc embedded with Signalyzer

2009-02-06 Thread Martin Haeberli
Hello! I am using OpenOCD with an EJTAG interface to an embedded MIPS 4kc core. However, I get errors when I try to use it: Debug: 188 10016 mips_m4k.c:180 mips_m4k_poll(): Reset Detected Debug: 189 10125 mips_m4k.c:180 mips_m4k_poll(): Reset Detected Debug: 190 10234 mips_m4k.c:180 mi