From: Steven Blakeslee <BlakesleeS@embeddedplanet.com>
To: "'linuxppc-embedded@lists.linuxppc.org'"
<linuxppc-embedded@lists.linuxppc.org>
Subject: debugging IBM405GP with abatron bdi 2000
Date: Tue, 5 Aug 2003 11:52:47 -0400 [thread overview]
Message-ID: <D73A25AA6E54D511AD74009027B1110F3C0996@ORION> (raw)
Has anyone used an Abatron BDI 2000 to debug Linux on an IBM 405GP
processor? I am using an Embedded Planet ep405 with the latest
linuxppc_2_4_devel tree. Linux boots fine on the board until I connect the
Abatron. When the Abatron is connected I can step through the code until
the rfi command in head_4xx.S then I get the following.
- TARGET: target has entered debug mode
Target state : debug mode
Debug entry cause : JTAG stop request
Current PC : 0x00000700
Current CR : 0x28004088
Current MSR : 0x00000000
Current LR : 0x000007a8
# Step timeout detected
Below is the config file I am using. I would appreciate any adive anyone
can offer.
[INIT]
;
WSPR 954 0x00000000 ;DCWR: Disable data cache write-thru
WSPR 1018 0x00000000 ;DCCR: Disable data cache
WSPR 1019 0x00000000 ;ICCR: Disable instruction cache
WSPR 982 0x00000000 ;EVPR: Exception Vector Table @0x00000000
;
; Setup TCR (Timer Control Register)
WSPR 986 0x00400000
; Setup MMU info
WM32 0x000000f0 0x00000000 ;invalidate page table base
;
;
[TARGET]
JTAGCLOCK 0 ;use 16 MHz JTAG clock
CPUTYPE 405 ;the used target CPU type
BDIMODE AGENT ;the BDI working mode (LOADONLY | AGENT)
BREAKMODE SOFT ;SOFT or HARD, HARD uses PPC
hardware breakpoint
STEPMODE JTAG ;JTAG or HWBP, HWPB uses one or two
hardware breakpoints
MMU XLAT 0xC0000000 ;enable virtual address mode
PTBASE 0x000000f0 ;here is the pointer to the page table
pointers
;
[HOST]
IP 10.0.0.198 ;Windows host
FILE rImage.srec
FORMAT SREC
LOAD MANUAL ;load code MANUAL or AUTO after reset
;
;
[REGS]
IDCR1 0x010 0x011 ;MEMCFGADR and MEMCFGDATA
IDCR2 0x012 0x013 ;EBCCFGADR and EBCCFGDATA
IDCR3 0x014 0x015 ;KIAR and KIDR
FILE defs/reg405gp.def
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
next reply other threads:[~2003-08-05 15:52 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-05 15:52 Steven Blakeslee [this message]
-- strict thread matches above, loose matches on Subject: below --
2003-08-05 18:37 debugging IBM405GP with abatron bdi 2000 Steven Blakeslee
2003-08-05 19:12 ` Wolfgang Denk
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=D73A25AA6E54D511AD74009027B1110F3C0996@ORION \
--to=blakeslees@embeddedplanet.com \
--cc=linuxppc-embedded@lists.linuxppc.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox