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Most of this patch updates documentation and comments for various
Luminary boards, supporting two bug fixes by helping to make sense
of the current mess:
- Recent rev C lm3s811 eval boards didn't work. They must use
the ICDI layout, which sets up some signals that the older
boards didn't need. This is actually safe and appropriate
for *all* recent boards ... so just make "luminary.cfg" use
the ICDI layout.
- "luminary-lm3s811.cfg", was previously unusable! No VID/PID;
and the wrong vendor string. Make it work, but reserve it
for older boards where the ICDI layout is wrong.
- Default the LM3748 eval board to "luminary.cfg", like the
other boards. If someone uses an external JTAG adapter, all
boards will use the same workaround (override that default).
The difference between the two FT2232 layouts is that eventually
the EVB layout will fail cleanly when asked to enable SWO trace,
but the ICDI layout will as cleanly be able to enable it. Folk
using "luminary.cfg" with Rev B boards won't see anything going
wrong until SWO support is (someday) added.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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The 10-pin JTAG layout used with these adapters is used by
a variety of platforms including AVR.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Align elements in array.
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
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Tweak the "scan_chain" output by removing column separators. Also
remove the "current instruction" state ... which changes constantly.
Now its style resembles the "targets" output, and can even fit on
one line in standard terminals and in the PDF docs.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Add a "-ignore-version" to "jtag newtap" which makes the IDCODE
comparison logic optionally ignore version differences.
Update the "scan_chain" command to illustrate this by showing
the "*" character instead of the (ignored) version nibble.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
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remove kludge code.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
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Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Signed-off-by: Rafael Campos Las Heras <methril@gmail.com>
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Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
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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>
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This allows including generated include files.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
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More updates from the code review by Steve Grubb <sgrubb@redhat.com>.
The Jim float-comparision bug just gets a comment not a fix, though.
Cc: Steve Grubb <sgrubb@redhat.com>.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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After previous efforts, only one Jim routine remained in jtag/core.c,
and moving it to jtag/tcl.c painlessly finishes separating these layers.
The headers need separating, but the implementation is clean.
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Help alleviate further potential problems with interactive startup.
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The bug in revC register memory access is pretty much
cornered now.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
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With all #include directives converted, we only need to have the
top-level src/ directory in the search path.
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Before we can -I the top-level src/ directory alone, references to
"hello.h" must be updated. This is an internal header, so it does
not need angle brackets.
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Changes from the flat namespace to heirarchical one. Instead of writing:
#include "embeddedice.h"
the following form should be used.
#include <target/embeddedice.h>
The exception is from .c files in the same directory.
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Changes from the flat namespace to heirarchical one. Instead of writing:
#include "minidriver.h"
the following form should be used.
#include <jtag/minidriver.h>
The exception is from .c files in the same directory.
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Changes from the flat namespace to heirarchical one. Instead of writing:
#include "jtag.h"
the following form should be used.
#include <jtag/jtag.h>
The exception is from .c files in the same directory.
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Changes from the flat namespace to heirarchical one. Instead of writing:
#include "interface.h"
the following form should be used.
#include <jtag/interface.h>
The exception is from .c files in the same directory.
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Changes from the flat namespace to heirarchical one. Instead of writing:
#include "commands.h"
the following form should be used.
#include <jtag/commands.h>
The exception is from .c files in the same directory.
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Changes from the flat namespace to heirarchical one. Instead of writing:
#include "types.h"
the following form should be used.
#include <helper/types.h>
The exception is from .c files in the same directory.
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Changes from the flat namespace to heirarchical one. Instead of writing:
#include "time_support.h"
the following form should be used.
#include <helper/time_support.h>
The exception is from .c files in the same directory.
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Changes from the flat namespace to heirarchical one. Instead of writing:
#include "log.h"
the following form should be used.
#include <helper/log.h>
The exception is from .c files in the same directory.
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Changes from the flat namespace to heirarchical one. Instead of writing:
#include "command.h"
the following form should be used.
#include <helper/command.h>
The exception is from .c files in the same directory.
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Changes from the flat namespace to heirarchical one. Instead of writing:
#include "binarybuffer.h"
the following form should be used.
#include <helper/binarybuffer.h>
The exception is from .c files in the same directory.
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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.
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Adds two "minidriver_imp.h" files, so the right one is allowed to be
"#included" by the Makefile logic.
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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.
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Adds 'jtag init' command handler, which can be called as part of a
fine-grained 'init' process.
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Keep up with Jim Tcl interpreter creation cleanup.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
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Adds 'interp' field to command_context, chasing the few remaining
references to the global variable outside of the command module.
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Adds 'interp' field to jtag_tap_event_action structure to avoid
using the global variable of same name.
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Add missing COMMAND_REGISTRATION_DONE.
For now the command syntax for zy1000 needs to be compatible
across 0.3/0.4, the world outside OpenOCD interfaces to
zy1000 using the old syntax. Post 0.4 release(0.4.1 even)
I'll switch to subcommand scheme.
Switch to subcommands post 0.3 lifecycle.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
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Moves the ID and IR-related option parsing to static helpers, removing
two levels of indent.
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Splits bulk of the jtag_tap_configure into jtag_tap_configure_event,
removing three or four levels of indentation in the process.
The resulting code was stylistically improved in other ways, but it
should be functionally identical.
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Use 'continue' to reduce identation levels and superfluous logic.
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Moves the tertiary jim handlers and required static helpers to the top
of tcl.c, defining them in a new registration array that is chained in
both the top-level context and under the jtag command. The top-level
commands can be removed at some point in the future to reduce clutter.
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Explodes the 'jtag' into separate command handlers, which are easier
to understand and extend. Makes the code much easier to understand,
though further simplifications are possible. This patch tries to
minimize the noise when viewed with 'git diff -w'.
Gives these commands improved built-in help and usage information.
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jim and classic style commands are both supported.
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
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Changes the interface definition field reference from register_commands
to commands, which allows the module to compile.
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during refactoring a search and replace error crept in
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
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Search and destroy lingering cases where the ARRAY_SIZE macro should
be used to convey more intrinsic meaning in the OpenOCD code.
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Removes hello and foo commands from top-level registration. Instead,
the dummy interface driver and faux flash driver have been augmented
to register these commands as sub-commands.
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Adding jim_handler field to command_registration allows removing the
register_jim helper. All command registrations now go through the
register_command{,s}() functions.
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Changes the jtag_interface->register_callbacks field to a list of
commands to be registered. Changes callback to invocation of
register_commands() with that command registration list. Removes all
JTAG interface driver register_command callback functions, which the
previous commits had converted into identical calls.
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Use register_commands() with command registration array.
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Use register commands with command registration array.
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