All of lore.kernel.org
 help / color / mirror / Atom feed
From: bennett78@digis.net
To: dhlii@comcast.net, "David H. Lynch Jr." <dhlii@dlasys.net>
Cc: linuxppc-embedded <linuxppc-embedded@ozlabs.org>
Subject: Re: JTAG PPC info ?
Date: Fri, 14 Jul 2006 08:43:18 -0600	[thread overview]
Message-ID: <1152888198.44b7ad86a50ed@webmail.digis.net> (raw)
In-Reply-To: <44B6DD86.5080804@dlasys.net>

Quoting "David H. Lynch Jr." <dhlii@dlasys.net>:

>     Has anyone not covered by non-disclosure deciphered the JTAG codes
> for the PowerPC ?

Is this a big secret or just skimpy Freescale documentation?
Try emailing:
     Ed.Nuckolls@freescale.com
This effort could help expand projects such as:
      http://sourceforge.net/projects/jtager/
for us embedded powerpc users!

For myself, right now I can't get much help from Abatron turning
on a new MPC5200 design. My approach: debugging modified u-boot code 
running out of RAM....lots of machine checks!

Frank Bennett
President
Mathegraphics,LLC
Fort Collins,CO 
www.mathegraphics.com
bennett78@digis.net


>    
>     I have a situation using a custom JTAG interface that is looking to
> impliment host side PPC debugging. JTAG access and manipulation of most
> all other JTAG devices on the target is working.
>     Right now the problem is deciphering the JTAG commands etc to the
> PPC itself.
> 
> 
> 
> Ria Roy wrote:
> > Hi, 
> >
> > Does anyone know if Macriagor's mpDemon is capable of debugging the
> > linux kernel via the JTAG interface. 
> >
> > Thanks in advance, 
> > Ria
> >
> > _______________________________________________
> > Linuxppc-embedded mailing list
> > Linuxppc-embedded@ozlabs.org
> > https://ozlabs.org/mailman/listinfo/linuxppc-embedded
> >   
> 
> 
> -- 
> Dave Lynch 					  	    DLA Systems
> Software Development:  				         Embedded Linux
> 717.627.3770 	       dhlii@dlasys.net 	  http://www.dlasys.net
> fax: 1.253.369.9244 			           Cell: 1.717.587.7774
> Over 25 years' experience in platforms, languages, and technologies too
> numerous to list.
> 
> "Any intelligent fool can make things bigger and more complex... It takes a
> touch of genius - and a lot of courage to move in the opposite direction."
> Albert Einstein
> 
> _______________________________________________
> Linuxppc-embedded mailing list
> Linuxppc-embedded@ozlabs.org
> https://ozlabs.org/mailman/listinfo/linuxppc-embedded
> 




-------------------------------------------------------
Email sent through Digis Networks http://www.digis.net/

  reply	other threads:[~2006-07-14 15:45 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-07-13  9:13 Macraigor mpDemon Ria Roy
2006-07-13 23:55 ` JTAG PPC info ? David H. Lynch Jr.
2006-07-14 14:43   ` bennett78 [this message]
2006-07-14 17:04     ` David H. Lynch Jr.

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1152888198.44b7ad86a50ed@webmail.digis.net \
    --to=bennett78@digis.net \
    --cc=dhlii@comcast.net \
    --cc=dhlii@dlasys.net \
    --cc=linuxppc-embedded@ozlabs.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.