This adds the guts of a transport framework with initialization,
which should work with current JTAG-only configurations (tested
with FT2232).
Each debug adapter can declare the transports it supports, and
exactly one transport is initialized. (with its commands) in
any given OpenOCD session.
* Define a new "struct transport with init hooks and a few
"transport" subcommands to support it:
"list" ... list the transports configured (just "jtag" for now)
"select" ... makes the debug session use that transport
"init" ... initializes the selected transport (internal)
* "interface_transports" ... declares transports the current interface
can support. (Some will do this from C code instead, when there are
no hardware versioning (or other) issues to prevent it.
Plus some FT2232 tweaks, including a few to streamline upcoming
support for an SWD transport (initially for Luminary adapters).
Eventually src/jtag should probably become src/transport, moving
jtag-specific stuff to transport/jtag.
Signed-off-by: David Brownell <db@helium.(none)>
Clean up the jtag/tcl.c file, which was one of the biggest and
messiest ones in that directory. Do it by splitting out all the
generic adapter commands to a separate "adapter.c" file (leaving
the "tcl.c" file holding only JTAG utilities).
Also rename the little-used "jtag interface" to "adapter_name", which
should have been at least re-categorized earlier (it's not jtag-only).
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Low latency low CPU processing power systems(embedded)
will benefit greatly from being able to inline certain
jtag_add_xxx() fn's. The trick is that this has to be
done in such a way as to allow implementing an OpenOCD
API with a shared library(eventually) on a PC hosted
OpenOCD.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Includes the src directory in the search path, so header files may be
migrated from:
#include "foo.h"
to
#include <module/foo.h>
which is more conducive for installation.
Moves JTAG interface drivers to src/jtag/drivers/,
Adds src/jtag/drivers/Makefile.am.
Builds libocdjtagdrivers.la.
Flattens the rlink driver files into the drivers/ directory, adding
the 'rlink_' prefix or '.rlink' suffix as appropriate.
Begins to consolidate code used by several USB JTAG interfaces.
This first patch provides the required build system changes and
a common jtag_usb_open routine, which will replace the guts for
probing the busses and devices for possible VID/PID matches.
The following patches convert each driver to use it.
Moves definitions for each layer into their own file, eliminating
layering violations in the built-in TCL code. Updates src/Makefile.am
rules to include all files in the final startup.tcl input file, and
others Makefile.am rules to distribute the new files in our packages.
- Adds new source files to encapsulate static/dynamic module handling.
- Further work should implement the jtag_interface_modules_load routine,
to populate the jtag_interfaces list from shared libraries in a path.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2413 b42882b7-edfa-0310-969c-e2dbd0fdcd60
- Remove once-used XXX_FTD2XX symbols; replace with XXX_DRIVER symbols.
- Enabled when either libftdi or FTD2xx driver should be built.
- Eliminates redundant DRIVERSFILE assignment in JTAG automake input.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2177 b42882b7-edfa-0310-969c-e2dbd0fdcd60
- Consolidate all individual driver variables into DRIVERFILES.
- Eliminates all empty 'else' conditional clauses.
- Move minidriver files to top of file.
- Use MINIDRIVER conditional to build only driver(s) that will be linked.
- Eliminate superfluous whitespace.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2176 b42882b7-edfa-0310-969c-e2dbd0fdcd60
- src/jtag/core.c: contains the low-level JTAG TAP and scanning routines.
- src/jtag/tcl.c: contains high-level JTAG TCL commands that use the core.
- Remove static keywords from routines in core.c, extern from tcl.c:
- jtag, jtag_interface global variables
- jtag_{examine,validate}_chain and jtag_tap_{init,free} functions
- Added myself to the copyright header in both of these files.
- Used 'svn cp' to add files, so versioning was preserved for both.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2149 b42882b7-edfa-0310-969c-e2dbd0fdcd60
- Try to disambiguates minidriver options from "standard" driver options.
- Make minidummy symbols more explict about being a minidriver.
- Move minidummy.c into minidummy directory to put it with its header.
In configure.in:
- Improve configuration option to allow new minidriver implementations:
- Change option from --enable-minidummy to --enable-minidriver-dummy.
- Move it to the end of the list of options.
- Provides a clear pattern for future minidrivers.
- Update handling of HAVE_JTAG_MINIDRIVER_H:
- Check for external jtag_minidriver.h only with --enable-ecosboard.
- Otherwise, define it when --enable-minidriver-dummy is provided.
- Add check to ensure only one minidriver is enabled.
- When a minidriver is enabled, warn user that standard drivers are not built.
- Use proper AC_DEFINE semantics with MINIDRIVER_DUMMY.
In src/jtag/Makefile.am:
- Restructure handling of minidummy source files.
- Include minidummy driver header in the distribution.
In src/jtag/jtag.c:
- Restructure preprocessor logic to include:
- only one minidriver, or
- all configured standard drivers.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2102 b42882b7-edfa-0310-969c-e2dbd0fdcd60
- Cloned the src/jtag/jtag.c file to src/jtag/interface.c.
- For each for of those files, deleted the contents of the other.
- Add new source file to automake input.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2012 b42882b7-edfa-0310-969c-e2dbd0fdcd60
- Move the jtag_interface structure definition.
- Move the Cable API declarations.
- Add new header file to automake input.
The next patch will move the implementation to interface.c.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2008 b42882b7-edfa-0310-969c-e2dbd0fdcd60
- Wraps all minidriver API functions using API front-ends:
- Outlines jtag_add_dr_out() and jtag_alloc_in_value32().
- Adds interface_ prefix to existing jtag_alloc_invalue_32 routines.
- Re-inline these interface definitions in new header file.
- Re-inline parts of the (mini)driver implementations in minidriver.h.
- Replace INCLUDE_JTAG_MINIDRIVER_H with #include directives.
The next patch will finish removing '#ifdef HAVE_JTAG_MINIDRIVER_H'
from jtag.h.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2006 b42882b7-edfa-0310-969c-e2dbd0fdcd60
- use continuations to break long lines of variable assignments
- makes these variables more patch-friendly and conform to style guide
git-svn-id: svn://svn.berlios.de/openocd/trunk@1970 b42882b7-edfa-0310-969c-e2dbd0fdcd60
- Add libtoolize step too bootstrap script; creates ltmain.sh script.
- Add AC_PROG_LIBTOOL to configure.in to add libtool support to build.
- Change Makefile.am library rules from static (_a) to libtool (_la).
- Install libopenocd.{la,so,a} in $(libdir); update openocd link rules.
- Extend MAINTAINERCLEANFILES in top-level Makefile.am to remove ltmain.sh.
git-svn-id: svn://svn.berlios.de/openocd/trunk@1695 b42882b7-edfa-0310-969c-e2dbd0fdcd60
already required autoconf 2.59 (circa 2006), so there is no reason to
support versions of automake older than 1.6 (circa 2002).
The first part of this patch upgrades the configure.in script:
1. Use current calling conventions for the AC_INIT and
AM_INIT_AUTOMAKE macros, bringing their usage up-to-date with
the version of autoconf already specified by AC_PREREQ.
2. Add AC_CONFIG_SRCDIR macro, required by new version of AC_INIT.
3. Automatically enable all of automake's warnings except Makefile
portability (which OpenOCD violates by using GNU make's $(wildcard)).
[[ While automake has its own -Werror option, I did not enabled it
due to existing warnings. ]]
4. Add the missing AM_PROG_C_O check, required by the build rules for
openocd.o in src/Makefile.am.
5. Adjust version number to show progress toward the next release.
6. Include a bug reporting e-mail address to direct users to this list.
This patch makes the following adjustments to the Makefile.am files:
1. Update AUTOMAKE_OPTIONS to require automake version 1.6
2. Rewrite all deprecated INCLUDES assignments as AM_CPPFLAGS
3. Clean-up all AM_CPPFLAGS declarations to be patch-friendly.
4. Remove vestigial references to $(all_includes)
5. Remove erroneous references to @CPPFLAGS@ (only use AM_CPPFLAGS)
6. Remove unused -I and -D directives in helper/, flash/, target/
git-svn-id: svn://svn.berlios.de/openocd/trunk@1591 b42882b7-edfa-0310-969c-e2dbd0fdcd60
- drscan is now a low level tcl command:
execute DR scan <device> <num_bits> <value> <num_bits1> <value2>
- removed obsolete partial command text support
git-svn-id: svn://svn.berlios.de/openocd/trunk@791 b42882b7-edfa-0310-969c-e2dbd0fdcd60
are up and running. The examination and validation is actually
"optional" from the point of view of GDB + telnet servers.
Multiple targets should work fine with this.
- jtag_speed is dropped(divisor is increased), if jtag examination and
validation fails.
- the chain is validated 10x to catch the worst jtag_speed offences
- added LOG_SILENT that can be used to shut up log. Feeble
ersatz for try+catch.
- GDB register packets are now always replied in order to make sure
that GDB connect works. If the target is not halted, then these
packets contain dummy values.
git-svn-id: svn://svn.berlios.de/openocd/trunk@483 b42882b7-edfa-0310-969c-e2dbd0fdcd60
--enable-presto_ftd2xx and --enable-presto_libftdi
- completed trace point support for use with ARM7/9 DCC
- completed debug message output with support for HEX dumps (1, 2 or 4 byte quantities)
- fixed bug in delete_debug_msg_receiver (thanks to Pavel Chromy)
- fixed bug in image_add_section (thanks to Pavel Chromy)
- at91sam7 sector erase reworked (thanks to Pavel Chromy)
- merge consecutive sections during flash image write to work around possible section alignment issues with LPC2000 targets
git-svn-id: svn://svn.berlios.de/openocd/trunk@194 b42882b7-edfa-0310-969c-e2dbd0fdcd60
David Brownell
Thomas Koeller
Øyvind Harboe
Zachary T Welch
zwelch
oharboe
duane
kc8apf
ntfreak
mifi
drath