Hi all,
The attached patch adds a literate macro for the calculation of the
number of bytes required to store a TAP scan chain given its bit count.
This macro ensures this calculation will be done correctly in all
locations that it is required, though this patch simply changes the line
of code
Hi all,
Following up on my previous post on this subject, the attached patch
adds a reminder to the bootstrap script for the user to use the
--enable-maintainer-mode option when running the configure script.
Cheers,
Zach
Index: bootstrap
On Fri, 2009-04-24 at 18:39 +0200, Magnus Lundin wrote:
[snip]
static tap_state_t exception_path[] = {
TAP_DREXIT2,
TAP_DRSHIFT,
TAP_DREXIT1,
TAP_DRUPDATE,
On Fri, 2009-04-24 at 09:56 -0700, Zach Welch wrote:
On Fri, 2009-04-24 at 18:39 +0200, Magnus Lundin wrote:
[snip]
static tap_state_t exception_path[] = {
TAP_DREXIT2,
TAP_DRSHIFT
On Fri, 2009-04-24 at 12:50 -0400, Brian Hutchinson wrote:
Thanks guys! I recovered ... board is booting u-boot normal now.
I'll clean up my scripts for this board how to I submit them? Do
I need to make a patch against the /board /target directories or
what?
Create patches from the
On Fri, 2009-04-24 at 21:03 -0400, Duane Ellis wrote:
Zach Welch wrote:
Hi all,
The attached patch adds the jtag_debug_state_machine routine, which is
based off of Jeff Williams' patch from Mar 30. To include this output,
the --enable-verbose-jtag-io (or --enable-verbose) configuration
On Thu, 2009-04-23 at 17:41 +0200, R.Doss wrote:
Edgar Grimberg schrieb:
Hi,
Anyone got experience with bringing up the AT91SAM9260 based boards
and know what the min init is? Can I use the working u-boot to probe
these registers and figure out the settings that way? The
On Thu, 2009-04-23 at 09:54 +0200, Nico Coesel wrote:
[snip]
Another item for the list: With some imagination it would be possible to
simulate a UART or an SPI interface using the JTAG dongle. Maybe even
bit I/O using the RST en TRST pins. This would allow extending OpenOCD
into a universal
On Tue, 2009-04-21 at 21:27 -0700, Zach Welch wrote:
Hi all,
This patch factors the massive switch in jlink_execute_queue into a much
more manageable set of static functions. I have a few others small
cleanups left in mind, but this should be the last really big one.
Yes, I did forget
Hi all,
This patch was the first piece that I found easy to tear out of Jeff's
patches that were posted on Mar 30th[1]. It fixes the name printed for
the JTAG Run/Idle state.
Cheers,
Zach
[1]
https://lists.berlios.de/pipermail/openocd-development/2009-March/005144.html
Index:
On Tue, 2009-04-21 at 23:30 -0700, Zach Welch wrote:
On Tue, 2009-04-21 at 21:27 -0700, Zach Welch wrote:
Hi all,
This patch factors the massive switch in jlink_execute_queue into a much
more manageable set of static functions. I have a few others small
cleanups left in mind
On Wed, 2009-04-22 at 00:05 -0700, Rick Altherr wrote:
[snip]
I'm going to hold off on this one. We don't have an established
standard for comment-based navigational aids. I've used a few
different styles over the years and each project seems to have a
different preferred form. I'm a
Hi all,
This patch -- also derived from Jeff Williams' work -- reorders the enum
tap_state symbols to reflect the states used by most/all ARM parts.
I verified that these states match the documentation that I have here,
and I tested that nothing appears immediately broken. If I am right in
say
Hi all,
This one-liner comes from Jeff Williams' patch. It simply calls
jlink_speed at the end of jlink_init. Please apply.
Cheers,
Zach
Index: src/jtag/jlink.c
===
--- src/jtag/jlink.c (revision 1504)
+++ src/jtag/jlink.c
On Wed, 2009-04-22 at 17:43 +0800, Xiaofan Chen wrote:
On Wed, Apr 22, 2009 at 5:33 PM, Zach Welch z...@superlucidity.net wrote:
These will appear in the next revision of my list. I have been thinking
about what I want my next hobby board to be, and the Cortex A8 has
been one possible
Hi all,
The attached patch (part of Jeff Williams' work) improves the reset
functionality. It appears to do no harm when combined with the speed
init and state reordering patches; it does not get us out of the woods.
Please apply.
Cheers,
Zach
Index: src/jtag/jlink.c
On Wed, 2009-04-22 at 08:04 +0200, Øyvind Harboe wrote:
Great posting! Can I suggest that you create this as a patch against
svn so we can match up the todo.txt list against an actual version of
the OpenOCD svn history?
Can't I simply claim that it's on The List? ;) I definitely agree that
I
On Wed, 2009-04-22 at 12:59 +0200, Nico Coesel wrote:
[snip]
I looked at the BDM project Xiaofan posted. It seems like a good
starting point. It also has routines for external flash. Maybe its worth
to look into it to get some fresh ideas on the cfi implementation as
well. I used to have a
stay tuned.
So the short answer is probably not today, but Real Soon Now. Give it
a whirl and post your feedback here; I heard a rumor once upon a time
that all bugs are shallow, given enough eyeballs. ;)
Cheers,
Zach Welch
Corvallis, OR
___
Openocd
On Wed, 2009-04-22 at 13:00 +0200, Øyvind Harboe wrote:
- New targets?
Any that you have in mind? Coldfire and Cortex are on thanks to Nico.
MC1322x from Jeff. I have added an insert your target here item.
arm11 has a lot of support already, but could need more love...
Can you
On Wed, 2009-04-22 at 19:52 +0200, Øyvind Harboe wrote:
One annoying problem is that all target hardware is
not available to all OpenOCD developers.
For development purposes, this could perhaps be
addressed by creating a JTAG over TCP/IP protocol.
The idea is that OpenOCD adds a TCP/IP
On Wed, 2009-04-22 at 11:07 -0700, Rick Altherr wrote:
[snip]
This is an interesting idea, but I think it skips an important step.
There seem to be a number of problems solely within the JTAG and
interface layers. It would be great if someone constructed some
infrastructure for a
Hi all,
Unless I accidentally missed something, the attached patches provide the
last _functional_ changes in Jeff Williams' J-Link patch; my final task
will be to extract and apply the debugging improvements that he made, as
it looks like they will then need to be immediately put into use.
Hi all,
This is the second of the two patches provided by Jeff Williams,
re-based against r1509. I have barely glanced through it for now, as
the old patch simply had some fuzz in it. I thought I should try to
re-post it to see if the community will start to do something with it
(e.g. review it
On Wed, 2009-04-22 at 11:50 -0700, Zach Welch wrote:
Hi all,
This is the second of the two patches provided by Jeff Williams,
re-based against r1509. I have barely glanced through it for now, as
the old patch simply had some fuzz in it. I thought I should try to
re-post it to see
On Wed, 2009-04-22 at 14:51 -0500, Dick Hollenbeck wrote:
Nice work Zach.
Thanks Dick. But nothing else for me to add? :)
Yes, I would ask that folks *try* out the CMake support.
I think they have the potential to help some Windows folks who might
get roadblocked
On Wed, 2009-04-22 at 20:08 +0200, Piotr Esden-Tempski wrote:
[snip]
In earlier versions of the tree this file was generated automatically.
Using the ./configure option --enable-maintainer-mode one can force
the generation of doc/version.texi. I am not sure what the right fix
here should be so
On Wed, 2009-04-22 at 22:40 +0200, Øyvind Harboe wrote:
On Wed, Apr 22, 2009 at 10:34 PM, Zach Welch z...@superlucidity.net wrote:
On Wed, 2009-04-22 at 14:51 -0500, Dick Hollenbeck wrote:
Nice work Zach.
Thanks Dick. But nothing else for me to add? :)
Yes, I would ask
On Wed, 2009-04-22 at 16:04 -0500, Dick Hollenbeck wrote:
Zach Welch wrote:
On Wed, 2009-04-22 at 14:51 -0500, Dick Hollenbeck wrote:
Nice work Zach.
Thanks Dick. But nothing else for me to add? :)
Yes, I would ask that folks *try* out the CMake
...@lists.berlios.de
[mailto:openocd-development-boun...@lists.berlios.de] Namens
Zach Welch
Verzonden: dinsdag 21 april 2009 9:59
Aan: openocd-development
Onderwerp: [Openocd-development] [PATCH] improve Linux ftd2xx
configure-timesupport
Hi all,
The attached patch rewrites
Hi all,
This patch adds several new configuration options to control verbose
debugging output intended only for developers:
This Option defines This Symbol
--enable-verbose-jtag-io - _DEBUG_JTAG_IO_
--enable-verbose-usb-io - _DEBUG_USB_IO_
On Tue, 2009-04-21 at 11:36 +0100, Ben Dooks wrote:
The JLink driver is failing to build because of a warning
that is now being treated as an error. The warning is being
generated by usb_bulk_with_retries() being passed both
usb_bulk_read() and usb_bulk_write() function pointers,
where
On Tue, 2009-04-21 at 04:33 -0400, Chris Zimman wrote:
zw @@ -8953,7 +8954,8 @@
zw const int cwd_len=2048;
zw char *cwd=malloc(cwd_len);
zw Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
zw - getcwd( cwd, cwd_len );
zw + cwd = getcwd(
Hi all,
The attached patch fixes a format-security warning in the J-Link driver
when _DEBUG_USB_COMMS_ is defined.
Cheers,
Zach
Index: src/jtag/jlink.c
===
--- src/jtag/jlink.c (revision 1492)
+++ src/jtag/jlink.c (working copy)
@@
Hi all,
The attached patch fixes newly exposed warnings in the ft2232 driver.
Please apply.
Cheers,
Zach
Index: src/jtag/ft2232.c
===
--- src/jtag/ft2232.c (revision 1495)
+++ src/jtag/ft2232.c (working copy)
@@ -472,9 +472,10 @@
On Tue, 2009-04-21 at 04:13 -0700, Zach Welch wrote:
Hi all,
This patch adds several new configuration options to control verbose
debugging output intended only for developers:
[snip]
Most of this patch is now in the repository, but one file was missed.
New patch attached. Please apply
Hi all,
This patch unwinds the logic in jlink_tap_append_{step,scan}.
Cheers,
Zach
Index: src/jtag/jlink.c
===
--- src/jtag/jlink.c (revision 1497)
+++ src/jtag/jlink.c (working copy)
@@ -593,40 +589,32 @@
last_tms = tms;
int
Hi all,
This patch unwinds the logic in jlink_tap_execute.
Cheers,
Zach
Index: src/jtag/jlink.c
===
--- src/jtag/jlink.c (revision 1497)
+++ src/jtag/jlink.c (working copy)
@@ -651,82 +641,79 @@
int i;
int result;
- if
Hi all,
This patch fixes the type of the jlink driver's tap_length variable.
Cheers,
Zach
Index: src/jtag/jlink.c
===
--- src/jtag/jlink.c (revision 1497)
+++ src/jtag/jlink.c (working copy)
@@ -551,7 +547,7 @@
/* 2048 is the max
On Tue, 2009-04-21 at 09:13 -0700, Jeff Williams wrote:
Hey guys,
The recent jtag.[h,c] and jlink.c churn has totally hosed all of my
pending patches. BTW: these changes included a lot more than just
fixes to the TAP handling for significant improvement in efficiency
and increased
On Tue, 2009-04-21 at 22:51 +0200, Magnus Lundin wrote:
[snip]
Does the removal adding transitions up to mulktiples of 8 break more
than it helps?
If that means does removing that block hurt more than help, then the
answer is yes; my target does not pass its initial TAP ID scan w/o it.
Or did
Hi all,
This patch factors the massive switch in jlink_execute_queue into a much
more manageable set of static functions. I have a few others small
cleanups left in mind, but this should be the last really big one.
Cheers,
Zach
___
Hi all,
Since I have been following these threads carefully for the past weeks,
I thought I would try to help organize the immediately apparent list of
tasks in a hypothetical series of patches that appear to be outstanding:
* TAP changes:
- use tap_set_state everywhere to allow logging TAP
On Mon, 2009-04-20 at 18:56 +0200, Michael Fischer wrote:
Hello Zach,
* J-Link driver (w/ yellow hardware):
- cure buggy madness (this is my own poorly qualified TODO item)
Does it works on your side? Here I have a jlink too and want to get
it working under Mac OS X. And old version, I
On Mon, 2009-04-20 at 22:48 +0100, Spencer Oliver wrote:
[snip]
This breaks my build on cygwin, native win32 and ubuntu (intrepid).
I will try and find some time later this week to look into.
I will look at Ubuntu shortly and potentially post a patch, but I can
also take a stab at cygwin if you
Hi all,
Ubuntu 8.10 has a newer version of the standard library that causes the
compiler to issue warnings for unchecked return values for some calls.
The attached patch fixes two such issues.
Cheers,
Zach
Index: src/helper/jim.c
Hi all,
Ubuntu 8.10 has a newer version of the standard library that causes the
compiler to issue warnings for unchecked return values for fwrite.
The attached patch fixes related warnings when writing gmon output.
I have not tested this, but it's a fairly trivial patch.
Cheers,
Zach
Index:
Hi all,
This patch adds -Wformat-security to the build CFLAGS. This appears to
be enabled by default with Ubuntu 8.10, beyond the standard -Wformat.
It would be nice to get to -Wformat=2, but that will take more work.
Cheers,
Zach
Index: configure.in
Hi all,
The attached patch is required to work around bugs in the MinGW32 build.
For context, the fd_set macros appear to be poorly defined on MinGW32,
causing superfluous sign-compare warnings. The patch turns it off only
when building a) that platform and b) those files that use those macros.
Spencer,
The attached patch includes an attempt at fixing the following warning:
jim.c: In function `Jim_EnvCoreCommand':
jim.c:11977: warning: function declaration isn't a prototype
If this doesn't do it, you might explore this one; my patch is a wild
stab in the dark, but who knows.
Cheers,
Hi all,
The attached patch fixes several uninitialized variable warnings for the
CygWin and Win32 builds by assigning values. These warnings seem to
indicate that 'gcc -O2' does not work as well for those targets, but
this will also solve problems when using less optimization (as indicated
by my
On Mon, 2009-04-20 at 23:31 +0100, Spencer Oliver wrote:
Zach,
This breaks my build on cygwin, native win32 and ubuntu (intrepid).
I will try and find some time later this week to look into.
I will look at Ubuntu shortly and potentially post a patch,
but I can also take a stab at
On Mon, 2009-04-20 at 15:01 +0100, Ben Dooks wrote:
On Mon, Apr 20, 2009 at 08:00:19AM +0200, Joern Kaipf wrote:
Hi Ben,
Ben Dooks write:
I looked at src/jtag/ft2232.c and didn't notice anything there
specific to the extra features in the H parts, such as the new
speed selections.
On Tue, 2009-04-21 at 13:53 +0900, Hiroshi Ito wrote:
zw Index: src/helper/jim.c
zw ===
zw --- src/helper/jim.c (revision 1478)
zw +++ src/helper/jim.c (working copy)
zw @@ -133,7 +133,8 @@
zw buf[sizeof(buf)-1] = 0;
I have attached a new version of the patch against r1473; the original
version posted by Nikolay does not apply cleanly.
FWIW, this patch has no apparently deleterious effect on the J-Link
driver (yellow), though it does not resolve my setup's problems.
[[I am working my way down to debugging
On Sun, 2009-04-19 at 23:06 +0200, Øyvind Harboe wrote:
Committed.
Note that treating warnings as errors may well have to stay
non-default. Be prepared for a bit of flak...
Did you mean on as default? I hope that to be the case, as I think
most developers do not report warnings - only
On Sun, 2009-04-19 at 17:18 -0700, Zach Welch wrote:
Hi all,
Since my patch to enable -Werror got in a little faster than I expected,
I decided to try and save myself some pain by installing and testing the
libftdi and libftd2xx libraries and tested the associated OpenOCD driver
builds
On Sat, 2009-04-18 at 06:31 -0500, Dick Hollenbeck wrote:
1)
I would like to see tap_set_state() called for ALL state changes, not
just the end points of of a multi-state path move. This way when
logging is compiled ON, we can see what each driver is doing (more
exactly, what it thinks
On Sun, 2009-04-19 at 21:23 -0400, Duane Ellis wrote:
[snip]
Some things have come up and I'm not going to be able to finish this for
some period of time :-( I need some block of quality time to deal
with this, not a few hours here or there. I have lots of those short
time periods just not
Hi all,
The attached patch adds the AM_MAINTAINER_MODE macro to configure.ac,
which provides the --enable-maintainer-mode option. When provided, the
autotools generate additional Makefile rules that allow the build system
(configure, Makefile.in and Makefile outputs) to be rebuilt when their
Hi all,
The attached patch fixes pointer-sign warnings in the usbprog module.
In the process, I could not help but simplify the code to be a little
more compact/readable (maintaining functional equivalence).
Cheers,
Zach
Index: src/jtag/usbprog.c
On Sat, 2009-04-18 at 15:35 -0700, Zach Welch wrote:
Hi all,
The attached patch fixes pointer-sign warnings in the usbprog module.
In the process, I could not help but simplify the code to be a little
more compact/readable (maintaining functional equivalence).
Oops. I made a last second
at 12:35 AM, Zach Welch z...@superlucidity.net
wrote:
Hi all,
The attached patch fixes pointer-sign warnings in the usbprog
module.
In the process, I could not help but simplify the code to be a
little
more compact/readable (maintaining
Hi all,
The attached patch fixes a number of signed/unsigned comparison warnings
that appear with -Wextra. This handles the flash directory first. I
will submit more patches to fix the remaining warnings.
This patch serves as a temporary measure. Many structures use 'int'
instead of unsigned
Hi all,
The attached patch removes two comparisons that are always true and
generate warnings with -Wextra.
Cheers,
Zach
Index: src/flash/tms470.c
===
--- src/flash/tms470.c (revision 1462)
+++ src/flash/tms470.c (working copy)
@@
Hi all,
The attached patch fixes a missing initializer warning with -Wextra.
Cheers,
Zach
diff -u src/flash/nand.c src/flash/nand.c
--- src/flash/nand.c (working copy)
+++ src/flash/nand.c (working copy)
@@ -165,7 +165,7 @@
{NAND 2GiB 1,8V 16-bit, 0xB5, 0, 2048, 0, LP_OPTIONS16},
{NAND
On Thu, 2009-04-16 at 22:16 -0700, Zach Welch wrote:
Hi all,
I have attached two patches to help clean up OpenOCD's flash drivers.
The first patch changes most of the driver routines to static where
possible, removing unused data and functions from the build with
preprocessor #if 0 blocks
Hi all,
I have attached a patch to fix four pointer-sign warnings (GCC 4.3.2) in
the J-Link driver. Please apply.
Cheers,
Zach
Index: src/jtag/jlink.c
===
--- src/jtag/jlink.c (revision 1461)
+++ src/jtag/jlink.c (working copy)
Hi all,
I like to use -Wall -Wextra -Werror when building, so I have attached
two patches that fix warnings when using -Wextra. The patch for etm.c
removes a condition that is always true, and the patch for jtag.c fixes
the order of C keywords. Apply either or both. There will be more, but
Hi all,
The attached patch adds the TAP_INVALID (got a better name?) and
TAP_NUM_STATES symbols, replacing the relevant hard-coded constants.
This fixes a signed/unsigned comparison in jtag.h and helps eliminate a
few other warnings produced when using -Wextra. It also makes the code
a little
.
Cheers,
Zach Welch
Corvallis, OR
Index: src/jtag/jlink.c
===
--- src/jtag/jlink.c(revision 1433)
+++ src/jtag/jlink.c(working copy)
@@ -85,14 +85,16 @@
int jlink_quit(void);
/* CLI command handler functions */
-int
. Is there any way to coordinate these two
efforts, so that we don't end up with a mess of wasted work? For
instance refactoring for taste and style could potentially cause me
a lot of headache in getting the MC1322x work committed.
Jeff
El Mar 26, 2009, a las 16:26 , Zach Welch escribió
Howdy,
The attached patch allows 'make maintainer-clean' to remove all of the
files created by the bootstrap script, allowing them to be regenerated.
It was created with r1341 and tested on Linux.
Cheers,
Zach Welch
Corvallis, OR
Index: src/helper/Makefile.am
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