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struct flash_driver has a default_padded_value field that is similar,
but it can be changed by the user for the specific purpose of padding.
Add a new erased_value field and initialize it for all targets,
particularly stm32lx, xmc4xxx and virtual.
Use this value in core.c:default_flash_mem_blank_check(), the slow path.
Extend the target API to pass erased_value down to target code.
Adding an argument ensures that we catch all callers.
This allows us to merge xmc4xxx.c:xmc4xxx_blank_check_memory() into
armv7m:armv7m_blank_check_memory().
It further allows us to use default_flash_blank_check() in place of
xmc4xxx.c:xmc4xxx_flash_blank_check(), adding a potential slow path
fallback, as well as stm32lx:stm32lx_erase_check(), adding the potential
armv7m fast path with fallback to default_flash_mem_blank_check().
Fix a mips32 code comment while at it (zeroed -> erased).
The armv4_5 and mips32 target implementations will now error out if an
erase value other than 0xff is used, causing default_flash_blank_check()
to fall back to the default_flank_mem_blank_check() slow path.
Change-Id: I39323fbbc4b71c256cd567e439896d0245d4745f
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-on: http://openocd.zylin.com/3497
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
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Believe in using defines to make maintenance easier.
Change-Id: I8edf151352131bbf2b884dfcd67ca5764b11b13c
Signed-off-by: Kent Brinkley <jkbrinkley.imgtec@gmail.com>
Reviewed-on: http://openocd.zylin.com/2350
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Tested-by: jenkins
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Change-Id: Ie13e8af0bb74ed290f811dcad64ad06c9d8cb4fa
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/2956
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
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Also make GPL notices consistent according to:
https://www.gnu.org/licenses/gpl-howto.html
Change-Id: I84c9df40a774958a7ed91460c5d931cfab9f45ba
Signed-off-by: Marc Schink <openocd-dev@marcschink.de>
Reviewed-on: http://openocd.zylin.com/3488
Tested-by: jenkins
Reviewed-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
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This commit is inspired by
commit 1255b18fc650193094666ba8afd2018089cc9794
Author: Spencer Oliver <spen@spen-soft.co.uk>
Date: Fri Sep 13 09:44:36 2013 +0100
armv7m: add gdb target description support
Change-Id: I75c3971fd0599d34ed49fb73975378b57f2a4af0
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Salvador Arroyo <sarroyofdez@yahoo.es>
CC: Spencer Oliver <spen@spen-soft.co.uk>
CC: Oleksij Rempel <linux@rempel-privat.de>
CC: Paul Fertser <fercerpav@gmail.com>
CC: Gregory Fong <gregory.0xf0@gmail.com>
Reviewed-on: http://openocd.zylin.com/1972
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
Tested-by: jenkins
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Change-Id: I77e94b2fe0943a87e1d18d88ebf2a0133aaad728
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Reviewed-on: http://openocd.zylin.com/2216
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
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Change-Id: Ibb98fe3da68bf670a5bb83600bb49647db8a4163
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Reviewed-on: http://openocd.zylin.com/2338
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
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* Add a parameter in .get_gdb_reg_list() to return different
register lists as generating target description.
* Modify STRUCT REG to let gdb generate target description
according to register information.
The modified structure of register is
struct reg {
const char *name;
uint32_t number; /* for regnum="num" */
struct reg_feature *feature; /* for register group feature name */
bool caller_save; /* for save-restore="yes|no" */
void *value;
bool dirty;
bool valid;
bool exist;
uint32_t size;
struct reg_data_type *reg_data_type; /* for type="type" */
const char *group; /* for group="general|float|vector" */
void *arch_info;
const struct reg_arch_type *type;
};
Change-Id: I2096b67adf94518ba0b8b23d8c6a9f64ad7932b8
Signed-off-by: Hsiangkai Wang <hsiangkai@gmail.com>
Reviewed-on: http://openocd.zylin.com/1382
Tested-by: jenkins
Reviewed-by: Franck Jullien <franck.jullien@gmail.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
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This instruction we will need to make jump to 0xff20.0000
Change-Id: Ic723e683e8848492cd8e186e71fd668dbd1d97e6
Signed-off-by: Oleksij Rempel <bug-track@fisher-privat.net>
Reviewed-on: http://openocd.zylin.com/1338
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
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Change-Id: I429f7fd51f77b0e7c86d7a7f110ca31afd76c173
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/1426
Tested-by: jenkins
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
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The code is a bit large compared to mips_ejtag_step_enable().
With the mips32 xori instruction the code can be
reused.
The number of pracc accesses are reduced from 18 to 7.
Change-Id: If3974ebd64da4461c22b089796646990e68e1b72
Signed-off-by: Salvador Arroyo <sarroyofdez@yahoo.es>
Reviewed-on: http://openocd.zylin.com/944
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
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Change-Id: Ia055b6d2b5f6449a38afd0539a8c66e7d7e0c059
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/430
Tested-by: jenkins
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Pprogram that loads another program into memory is actually writing the
D- side cache.
The instructions it has loaded can't be executed until they reach the
I-cache.
After the instructions have been written, the loader should arrange to
write back any containing D-cache line and invalidate any locations
already in the I-cache.
For the MIPS Architecture Release2 cores, we can use synci command
that does this job.
For Release1 we must use "cache" instruction.
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This patch adds MIPS32 CP0 coprocessor R/W routines,
as well as adequate commands to use these routines via
telnet interface.
Now is becomes possible to affect CP0 internal registers
and configure CPU directly from OpenOCD.
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Add a working area that is preserved between calls to
mips_m4k_bulk_write_memory - this gives us a speed increase
of approx 3kb/sec during flash writes to the pic32mx.
This area is released during a resume/reset.
Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
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Add "static" qualifier to private functions.
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
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- add mips support for target algorithms.
- added handlers for target_checksum_memory and target_blank_check_memory.
- clean up long lines
Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
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- add target_to_mips32 and target_to_m4k to match test of codebase.
- mips32_arch_state now shows if processer is running mips16e isa.
Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
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Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
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Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
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Make these ".h" files adopt the same policy the ".c" files already
follow: don't use <subsystem/...h> syntax for private interfaces.
If we ever get reviewed/supported "public" interfaces they should
come exclusively from some include/... directory; that'll be the
time to switch to <...> syntax for any subsystem's own interfaces.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Changes from the flat namespace to heirarchical one. Instead of writing:
#include "target.h"
the following form should be used.
#include <target/target.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 "mips32_pracc.h"
the following form should be used.
#include <target/mips32_pracc.h>
The exception is from .c files in the same directory.
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Create a generic register_cache_invalidate(), and use it to
replace three all-but-identical core-specific routines:
- armv4_5_invalidate_core_regs()
- armv7m_invalidate_core_regs
- mips32_invalidate_core_regs() too.
Make cache->num_regs be unsigned, avoiding various errors.
Net code shrink and simplification.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Same deal: "register.h" got needlessly included all over the
place because of being in a few widely included headers.
So take it out of the header files which included it, and put
it in files which use it ... reduce needless interdependencies.
Also, don't need that extra "types.h" inclusion.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Remove misleading typedef and redundant suffix from struct command_context.
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Remove misleading typedef and redundant suffix from struct target.
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Remove misleading typedef and redundant suffix from struct reg.
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Remove misleading typedef and redundant suffix from struct reg_cache.
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Remove misleading typedef and redundant suffix from struct mips_ejtag.
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Remove misleading typedef and redundant suffix from struct mips32_core_reg.
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Remove misleading typedef and redundant suffix from struct mips32_common.
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Remove misleading typedef and redundant suffix from struct mips32_comparator.
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Remove misleading typedef and redundant suffix from struct reg_param.
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Remove misleading typedef and redundant suffix from struct mem_param.
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Search and destroy the jtag_tap_t typedef. This also cleans up a
layering violation, removing the declaration from types.h.
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Remove extern keywords from function prototypes and wrap long lines.
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- Replace '\s*$' with ''.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2379 b42882b7-edfa-0310-969c-e2dbd0fdcd60
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- Replace ')\([|]\)(' with ') \1 ('.
- Replace ')\([|]\)\(\w\)' with ') \1 \2'.
- Replace '\(\w\)\([|]\)(' with '\1 \2 ('.
- Replace '\(\w\)\([|]\)\(\w\)' with '\1 \2 \3'.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2374 b42882b7-edfa-0310-969c-e2dbd0fdcd60
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- Replace ')\(<<\)\(\w\)' with ') \1 \2'.
- Replace '\(\w\)\(<<\)(' with '\1 \2 ('.
- Replace '\(\w\)\(<<\)\(\w\)' with '\1 \2 \3'.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2370 b42882b7-edfa-0310-969c-e2dbd0fdcd60
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- Replace '\([^_]\)u32' with '\1uint32_t'.
- Replace '^u32' with 'uint32_t'.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2279 b42882b7-edfa-0310-969c-e2dbd0fdcd60
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- Bring the mips step/resume interrupt handling inline with the
rest of openocd.
git-svn-id: svn://svn.berlios.de/openocd/trunk@1850 b42882b7-edfa-0310-969c-e2dbd0fdcd60
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git-svn-id: svn://svn.berlios.de/openocd/trunk@1715 b42882b7-edfa-0310-969c-e2dbd0fdcd60
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MIPS32_R_INST macro
git-svn-id: svn://svn.berlios.de/openocd/trunk@1604 b42882b7-edfa-0310-969c-e2dbd0fdcd60
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git-svn-id: svn://svn.berlios.de/openocd/trunk@1603 b42882b7-edfa-0310-969c-e2dbd0fdcd60
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git-svn-id: svn://svn.berlios.de/openocd/trunk@1494 b42882b7-edfa-0310-969c-e2dbd0fdcd60
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git-svn-id: svn://svn.berlios.de/openocd/trunk@1472 b42882b7-edfa-0310-969c-e2dbd0fdcd60
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- changed some jtag LOG_DEBUG to only output when _DEBUG_JTAG_IO_ defined. Makes debugging other parts of openocd not as noisy
- updated correct jtag id for pic32mx
git-svn-id: svn://svn.berlios.de/openocd/trunk@1313 b42882b7-edfa-0310-969c-e2dbd0fdcd60
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- fix build warning in cortex_m3
- code cleanup - remove trailing lf and convert c++ comments
git-svn-id: svn://svn.berlios.de/openocd/trunk@1238 b42882b7-edfa-0310-969c-e2dbd0fdcd60
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