Commit Graph

483 Commits

Author SHA1 Message Date
Michel JAOUEN
2bc51d1abc rtos : ps command
Change-Id: I1b00b6d72f425826c33b0df7dd63114ce642ce93
Signed-off-by: Michel JAOUEN <michel.jaouen@stericsson.com>
Reviewed-on: http://openocd.zylin.com/345
Tested-by: jenkins
Reviewed-by: Evan Hunter <evan@ozhiker.com>
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
2012-01-15 22:13:03 +00:00
Michel JAOUEN
ebac7c963a rtos : smp support
Change-Id: I583cddf5e62ed77f108786a085569ab8699ad50d
Signed-off-by: Michel JAOUEN <michel.jaouen@stericsson.com>
Reviewed-on: http://openocd.zylin.com/344
Tested-by: jenkins
Reviewed-by: Evan Hunter <evan@ozhiker.com>
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
2012-01-15 22:11:48 +00:00
Spencer Oliver
2a34cc8eb6 cmd: add missing usage var
Change-Id: I0f05d643b0801b19cc3beb88f0d12d7e4c83ef9c
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/356
Tested-by: jenkins
2012-01-12 20:45:01 +00:00
Mathias K
16b6b5e7a8 Change return value on error.
On wrong parameters a error is signalized to the calling function.

Change-Id: I484443fdb39938e20382edc9246d5ec546a5c960
Signed-off-by: Mathias K <kesmtp@freenet.de>
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Reviewed-on: http://openocd.zylin.com/282
Tested-by: jenkins
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
2012-01-04 17:56:46 +00:00
Øyvind Harboe
4668bd264c retire ERROR_INVALID_ARGUMENTS and replace with ERROR_COMMAND_SYNTAX_ERROR
Change-Id: I6dee51e1fab1944085391f274a343cdb9014c7a4
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Reviewed-on: http://openocd.zylin.com/300
Tested-by: jenkins
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2012-01-04 17:13:46 +00:00
Mathias K
54d6330b78 command: print BUG warning when usage is missing
These error messages will prompt patches to be submitted for missing
.usage or empty fields. All of the below must be resolved before next
release.

The Jim defined commands are excluded from this checklist because the
help text can be set later than during command registration.

strlen(.usage) == 0 means that the command expects no arguments.

Updates to this patch in Gerrit to fix problems below are most
welcome. Anyone can push updated versions of a patch to Gerrit. If
there are no further updates to this patch within a week, it will be
pushed to the master branch to prompt more fixes.

These were caught by launching OpenOCD.

Error: BUG: command 'command' does not have the '.usage' field filled out
Error: BUG: command 'script' does not have the '.usage' field filled out
Error: BUG: command 'power_restore' does not have the '.usage' field filled out
Error: BUG: command 'srst_deasserted' does not have the '.usage' field filled out
Error: BUG: command 'measure_clk' does not have the '.usage' field filled out
Error: BUG: command 'exit' does not have the '.usage' field filled out
Error: BUG: command 'shutdown' does not have the '.usage' field filled out
Error: BUG: command 'gdb_sync' does not have the '.usage' field filled out
Error: BUG: command 'interface_list' does not have the '.usage' field filled out
Error: BUG: command 'target' does not have the '.usage' field filled out
Error: BUG: command 'target init' does not have the '.usage' field filled out
Error: BUG: command 'flash' does not have the '.usage' field filled out
Error: BUG: command 'flash init' does not have the '.usage' field filled out
Error: BUG: command 'flash banks' does not have the '.usage' field filled out
Error: BUG: command 'nand' does not have the '.usage' field filled out
Error: BUG: command 'nand drivers' does not have the '.usage' field filled out
Error: BUG: command 'nand init' does not have the '.usage' field filled out
Error: BUG: command 'pld' does not have the '.usage' field filled out
Error: BUG: command 'pld init' does not have the '.usage' field filled out
Error: BUG: command 'mflash' does not have the '.usage' field filled out
Error: BUG: command 'mflash init' does not have the '.usage' field filled out
Error: BUG: command 'dummy' does not have the '.usage' field filled out
Error: BUG: command 'dummy foo' does not have the '.usage' field filled out
Error: BUG: command 'scan_chain' does not have the '.usage' field filled out
Error: BUG: command 'jtag' does not have the '.usage' field filled out
Error: BUG: command 'jtag init' does not have the '.usage' field filled out
Error: BUG: command 'arm' does not have the '.usage' field filled out
Error: BUG: command 'arm reg' does not have the '.usage' field filled out
Error: BUG: command 'etm' does not have the '.usage' field filled out
Error: BUG: command 'arm7_9' does not have the '.usage' field filled out
Error: BUG: command 'at91eb40a.cpu' does not have the '.usage' field filled out
Error: BUG: command 'at91eb40a.cpu arm' does not have the '.usage' field filled out
Error: BUG: command 'arm reg' does not have the '.usage' field filled out
Error: BUG: command 'at91eb40a.cpu etm' does not have the '.usage' field filled out
Error: BUG: command 'at91eb40a.cpu arm7_9' does not have the '.usage' field filled out
Error: BUG: command 'target_request' does not have the '.usage' field filled out
^C
oyvind@fierce:~/openocd$ openocd -c "interface dummy" -f board/at91eb40a.cfg 2>&1 | grep -w BUG
Error: BUG: command 'command' does not have the '.usage' field filled out
Error: BUG: command 'script' does not have the '.usage' field filled out
Error: BUG: command 'power_restore' does not have the '.usage' field filled out
Error: BUG: command 'srst_deasserted' does not have the '.usage' field filled out
Error: BUG: command 'measure_clk' does not have the '.usage' field filled out
Error: BUG: command 'exit' does not have the '.usage' field filled out
Error: BUG: command 'shutdown' does not have the '.usage' field filled out
Error: BUG: command 'gdb_sync' does not have the '.usage' field filled out
Error: BUG: command 'interface_list' does not have the '.usage' field filled out
Error: BUG: command 'target' does not have the '.usage' field filled out
Error: BUG: command 'target init' does not have the '.usage' field filled out
Error: BUG: command 'flash' does not have the '.usage' field filled out
Error: BUG: command 'flash init' does not have the '.usage' field filled out
Error: BUG: command 'flash banks' does not have the '.usage' field filled out
Error: BUG: command 'nand' does not have the '.usage' field filled out
Error: BUG: command 'nand drivers' does not have the '.usage' field filled out
Error: BUG: command 'nand init' does not have the '.usage' field filled out
Error: BUG: command 'pld' does not have the '.usage' field filled out
Error: BUG: command 'pld init' does not have the '.usage' field filled out
Error: BUG: command 'mflash' does not have the '.usage' field filled out
Error: BUG: command 'mflash init' does not have the '.usage' field filled out
Error: BUG: command 'dummy' does not have the '.usage' field filled out
Error: BUG: command 'dummy foo' does not have the '.usage' field filled out
Error: BUG: command 'scan_chain' does not have the '.usage' field filled out
Error: BUG: command 'jtag' does not have the '.usage' field filled out
Error: BUG: command 'jtag init' does not have the '.usage' field filled out
Error: BUG: command 'arm' does not have the '.usage' field filled out
Error: BUG: command 'arm reg' does not have the '.usage' field filled out
Error: BUG: command 'etm' does not have the '.usage' field filled out
Error: BUG: command 'arm7_9' does not have the '.usage' field filled out
Error: BUG: command 'at91eb40a.cpu' does not have the '.usage' field filled out
Error: BUG: command 'at91eb40a.cpu arm' does not have the '.usage' field filled out
Error: BUG: command 'arm reg' does not have the '.usage' field filled out
Error: BUG: command 'at91eb40a.cpu etm' does not have the '.usage' field filled out
Error: BUG: command 'at91eb40a.cpu arm7_9' does not have the '.usage' field filled out
Error: BUG: command 'target_request' does not have the '.usage' field filled out

Change-Id: I2c3e529530a15d2295a1950ffc59e8f2fc661012
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Signed-off-by: Mathias K <kesmtp@freenet.de>
Reviewed-on: http://openocd.zylin.com/299
Tested-by: jenkins
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2012-01-04 17:13:03 +00:00
Mathias K
033d1053ae STM32 ST-LINK target initial release
STM32 ST-LINK target  added.

Change-Id: Ibe2b7a3c0d5a8cf73d8680d6019adbdb62d68fa2
Signed-off-by: Mathias K <kesmtp@freenet.de>
Reviewed-on: http://openocd.zylin.com/279
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2012-01-03 21:12:37 +00:00
Mathias K
ea54ea5364 target init sanity check
Add a test if the pointer to the target_init function in the target struct
is set before the function pointer is used.

Change-Id: Ie4ea542f64f35efce8c5bce2ced9b881bf283ec1
Signed-off-by: Mathias K <kesmtp@freenet.de>
Reviewed-on: http://openocd.zylin.com/241
Tested-by: jenkins
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
2011-11-29 14:35:24 +00:00
Spencer Oliver
b462316699 target: fix init_targets script handling
This fixes an issue when init is called before init_targets has been
executed.

Make sure init_targets is called before init.

Change-Id: Icd5bd4c2a8eea2e399d9de4e331a77560e9672ac
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/235
Tested-by: jenkins
Reviewed-by: Peter Stuge <peter@stuge.se>
2011-11-23 23:51:36 +00:00
Øyvind Harboe
08815946f6 bugfixes: tinker a bit with the targets command
return error when target can not be found instead of ERROR_OK,
split fn.

Change-Id: Iba5232d3862a490d0995c3bfece23685bd6856e3
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Reviewed-on: http://openocd.zylin.com/131
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2011-10-31 17:41:44 +00:00
Øyvind Harboe
97806831e2 bugfixes: numerous bugs in error propagation found by clang
Change-Id: I784068325b422d1918e28c08544bc5a1332d712f
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Reviewed-on: http://openocd.zylin.com/130
Tested-by: jenkins
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
2011-10-27 22:08:35 +00:00
Øyvind Harboe
c9f51acdc3 clang: fix warning w/assert so that clang knows that there will be no division by zero
Change-Id: I98ac62a22f21043bb535a667a4f1f1537ccde2a4
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Reviewed-on: http://openocd.zylin.com/42
Tested-by: jenkins
Reviewed-by: Øyvind Harboe <oyvindharboe@gmail.com>
2011-10-23 11:57:34 +00:00
Spencer Oliver
8cd3832e2b target: whitespace cleanup
Change-Id: I1453f4f3dc0add529da20577e38b8b82d7d00366
Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
Reviewed-on: http://openocd.zylin.com/18
Reviewed-by: Alex Austin <alex.austin@spectrumdsi.com>
Tested-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2011-10-13 20:18:43 +00:00
Michel Jaouen
5a7cff26a5 breakpoint : smp software breakpoint issue
Change-Id: Iefe78bad71d4fdb38ae412ab8fe2f6282836c22e
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Reviewed-on: http://openocd.zylin.com/14
Tested-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
2011-10-13 18:54:04 +00:00
Andreas Fritiofson
3f6ef7a40b target: add async algorithm entries to the target type
On supported targets, this may be used to start a long running algorithm in
the background so the target may be interacted with during execution and
later wait for its completion.

The most obvious use case is a double buffered flash algorithm that can
upload the next block of data while the algorithm is flashing the current.

Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2011-10-09 00:00:52 +02:00
Heythem Bouhaja
c8926d1457 cortex_a hybrid & context breakpoints 2011-08-30 18:27:52 +02:00
Stefan Mahr
28f088dc66 target: add helper functions to get/set u16 or u32 array from/to buffer 2011-08-12 12:00:42 +02:00
Øyvind Harboe
7d2bf8805d Revert "dsp5680xx: disable for now, it generates warnings"
This reverts commit d567df02b9.
2011-08-09 20:15:21 +02:00
Øyvind Harboe
d567df02b9 dsp5680xx: disable for now, it generates warnings
Use "git revert <commit>" to revert this commit, then build and
repair and post patch to the mailing list.

Warnings generated with:

nios2-elf-gcc (GCC) 3.4.6 (Altera Nios II 9.1 b222)

openocd/src/target/dsp5680xx.c: In function 'eonce_rx_upper_data':
openocd/src/target/dsp5680xx.c:252: warning: cast increases required
alignment of target type
openocd/src/target/dsp5680xx.c: In function 'eonce_rx_lower_data':
openocd/src/target/dsp5680xx.c:268: warning: cast increases required
alignment of target type
openocd/src/target/dsp5680xx.c: In function 'eonce_pc_store':
openocd/src/target/dsp5680xx.c:508: warning: dereferencing type-punned
pointer will break strict-aliasing rules
openocd/src/target/dsp5680xx.c: In function 'dsp5680xx_read':
openocd/src/target/dsp5680xx.c:736: warning: cast increases required
alignment of target type
openocd/src/target/dsp5680xx.c:737: warning: cast increases required
alignment of target type
openocd/src/target/dsp5680xx.c: In function 'dsp5680xx_write_8':
openocd/src/target/dsp5680xx.c:823: warning: cast increases required
alignment of target type
openocd/src/target/dsp5680xx.c: In function 'dsp5680xx_write':
openocd/src/target/dsp5680xx.c:938: warning: cast increases required
alignment of target type
openocd/src/target/dsp5680xx.c:941: warning: cast increases required
alignment of target type
openocd/src/target/dsp5680xx.c: In function 'dsp5680xx_f_wr':
openocd/src/target/dsp5680xx.c:1355: warning: cast increases required
alignment of target type
2011-06-28 18:39:01 +02:00
Rodrigo L. Rosa
9d4aec6bda partial support for 568013 and 568037, target integration. 2011-05-18 18:47:50 +02:00
Michel Jaouen
b778b36f29 smp : infra for smp minimum support 2011-04-28 12:22:10 +02:00
Broadcom Corporation (Evan Hunter)
b69119668e RTOS Thread awareness support wip
- works on Cortex-M3 with ThreadX and FreeRTOS

Compared to original patch a few nits were fixed:

- remove stricmp usage
- unsigned compare fix
- printf formatting fixes
- fixed a bug with overrunning a memory buffer allocated with malloc.
2011-04-15 08:24:18 +02:00
Øyvind Harboe
2615bf4398 types: write memory now uses const
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-04-01 08:59:07 +02:00
Øyvind Harboe
b75bdb7b04 target: add -dbgbase option to target configuration
Really a Cortex-A specific option, but there is no
system in place to support target specific options
currently and there has been no need for such a system
until now.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-31 09:30:48 +02:00
Øyvind Harboe
fc574c64bb cortex a9: merge cortex a9 and a8 code
better to keep this in a single file.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2011-03-22 09:10:21 +01:00
Mathias K
4332bc32e4 target: allow targets to override memory alignment
Targets can implement read/write_buffer to handle
alignment.
2011-03-17 14:18:16 +01:00
Uwe Hermann
33a17fd359 Fix a bunch of typos.
Fix a bunch of typos.

Most are in code comments, so nothing should break. UNKOWN_COMMAND and
CMD_UNKOWN are not used elsewhere, so correcting the spelling should
also not break anything.
2011-03-17 07:25:25 +01:00
Mathias K
b0bdc4e2f2 24bit buffer support
Hello,

this patch add 24bit support to the target buffer functions and little/big endian functions.

Regards,

Mathias
2011-02-03 12:23:55 +01:00
Aaron Carroll
c34e69cb10 cortex_a9: add source files for Cortex A9 support.
add target and build support for A9

Signed-off-by: Aaron Carroll <aaronc@cse.unsw.edu.au>
2011-01-31 08:57:38 +01:00
Aaron Carroll
aea22bdbd1 Add '-coreid' target option to support multiple cores per TAP.
ARM Cortex-A9 multi-core chips expose a single TAP/DAP which connects
to both cores.  The '-coreid' option selects which core the target
should connect to.

Note that at present, OpenOCD can connect to either core, but not both
simulatenously, until ADI contexts can be shared.

Signed-off-by: Aaron Carroll <aaronc@cse.unsw.edu.au>
2011-01-31 08:53:21 +01:00
Spencer Oliver
dc1c5a7500 target: change working area free data type
We only use the struct working_area member 'free' as a
true/false type so might as well use a bool data type.

Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
2011-01-04 09:52:20 +00:00
Andrew MacIsaac
50e79d60ce Compilation Warnings on OS X 10.5
I received a number of "-Wshadow" related warnings (treated as errors) while
trying to build on OS X Leopard.  In addition, there were two miscellaneous
other warnings in the flash drivers.  Attached are two patches which correct
these issues and the commit messages to accompany them.

My system has the following configuration (taken from uname -a):

Darwin 9.8.0 Darwin Kernel Version 9.8.0: Wed Jul 15 16:55:01 PDT 2009;
root:xnu-1228.15.4~1/RELEASE_I386 i386

=== Werror_patch.txt Commit Message ===
compilation: fixes for -Wshadow warnings on OS X

These changes fix -Wshadow compilation warnings on OS X 10.5.8

Compiled with the following configure command:

../configure --prefix=/usr/local --enable-maintainer-mode --enable-jlink
--enable-ft2232_libftdi

=== flash_patch.txt Commit Message ===
compilation: fixes for flash driver warnings on OS X

These changes fix two compilation warnings on OS X 10.5.8:

../../../../src/flash/nor/at91sam3.c:2767: warning: redundant redeclaration
of 'at91sam3_flash'
../../../../src/flash/nor/at91sam3.c:101: warning: previous declaration of
'at91sam3_flash' was here

and

../../../../src/flash/nor/stmsmi.c:205: warning: format not a string literal
and no format arguments

Compiled with the following configure command:

../configure --prefix=/usr/local --enable-maintainer-mode --enable-jlink
--enable-ft2232_libftdi
===

Andrew
2010-12-29 22:16:28 +01:00
Øyvind Harboe
8f93c0a3fe target: do not expose error numbers to users
error numbers are only reported at DEBUG log levels and
used internally, they are not part of the user interface.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-12-29 20:59:30 +01:00
Øyvind Harboe
778b789c8e profile: use 100Hz as a default sampling frequency
it's a lie that is somewhere in the vicinity of the
truth. Certainly 64MHz confuses gprof and produces
zero output and no error messages.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-12-01 15:28:56 +01:00
Øyvind Harboe
17634b3760 fastload: fix error handling upon running out of memory
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-11-22 09:16:32 +01:00
ddraskovic
9e3d43cfe7 arm964e: Add support for ARM946E target.
So far most of the people have been using existing ARM966E in the
place of ARM946E, because they have practically the same scan chains.

However, ARM946E has caches, which further complicates JATG handling
via scan-chain. this was preventing single-stepping for ARM946E when
SW breakpoints are used.

This patch thus introduces :
1) Correct cache handling on memory write
2) Possibility to flush whole cache and turn it off during debug, or
just to flush affected lines (faster and better)
3) Correct SW breakpoint handling and correct single-stepping
4) Corrects the bug on CP15 read and write, so CP15 values
are now correctly R/W
2010-11-04 14:52:47 +01:00
Øyvind Harboe
559d08c19e jim tests: use installed
Delete obsolete jim that comes with OpenOCD.
2010-10-29 15:10:51 +02:00
Antonio Borneo
ed44447e3d TARGET: review handle_load_image_command()
Collect variable definitions.
Report syntax error to command dispatcher.
Propagate error when unable to open file.

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-10-12 11:22:32 +02:00
Antonio Borneo
2ee47b22c6 TARGET: fix segfault in handle_dump_image_command()
The struct fileio is used after fileio_close().
Move fileio_close() after last usage.

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-10-12 11:22:26 +02:00
Øyvind Harboe
3931b99d14 fileio: fileio_size() can now fail
Part of making the fileio API more robust.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-09-29 18:56:07 +02:00
Øyvind Harboe
3a693ef526 fileio: refactor struct fileio to be an opaque structure
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-09-29 08:43:27 +02:00
Oleksandr Tymoshenko
c3d51bf0da avr32: work-in-progress
committed so as to ease cooperation and to let it be improved
over time.

So far it supports:
- halt/resume
- registers inspection
- memory inspection/modification

I'm still getting up to speed with OpenOCD internals and AVR32 so code is a little
bit messy and I'd appreciate any feedback.
2010-08-15 21:51:34 +02:00
Øyvind Harboe
8f779cf66b tcl: remove silly ocd_ prefix to array2mem and mem2array
ocd_ prefix is used internally in OpenOCD as a kludge more
or less to deal with the two kinds of commands that OpenOCD
has.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-08-11 17:24:55 +02:00
Øyvind Harboe
1399e5f753 target: if polling fails, back off
back-off algorithm for polling. Double polling
interval up to 5000ms when it fails.

when polling succeeds, reset backoff.

This avoids flooding logs(as much) when working
with conditions where the target polling will fail.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-08-09 09:10:37 +02:00
Øyvind Harboe
bfa34f88f8 verify_image: print out a statement that there are no further errors
It is useful to know that the printed errors are *all* the
errors there were.

Added missing error handling(found by inspection).

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-08-02 22:22:03 +02:00
Øyvind Harboe
33e7696cfa target: $_TARGET mdw now has a phys option
just like the mdw command

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-06-22 12:43:30 +02:00
Øyvind Harboe
8b82171f75 target: mwX on target object now supporst phys argument
$_TARGETNAME mww phys 0x10 0xdeadbeef

=> write 0xdeadbeef to physical address 0x10

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-06-22 12:36:32 +02:00
Edgar Grimberg
bf8d954352 target: Fix shadow issues on Mac
wait is declared in /usr/include/sys/wait.h

Signed-off-by: Edgar Grimberg <edgar.grimberg@zylin.com>
2010-06-22 08:24:23 +02:00
Øyvind Harboe
64cf05f0c4 target: -Wshdaow warning fix
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-06-15 23:07:45 +02:00
Øyvind Harboe
aa2de47d3c target: fix retval gaffe in mwX commands
failure to write to memory was not propagated.

This is an interesting case of broken error handling:
with exceptions we wouldn't have had this at all,
and I also wonder if there is a GCC option to warn
about these kinds of potential bugs.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-06-14 09:30:37 +02:00
Øyvind Harboe
31bbb3cf0c verify: display up to 128 diff's
Showing up to 128 differences.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-06-08 10:46:33 +02:00
Jon Povey
5fd1c2db9a Change kb/s to KiB/s in messages about kibibytes
Change download rate messages about kibibytes from "kb/s" to "KiB/s" units.
See: http://en.wikipedia.org/wiki/Data_rate_units

Signed-off-by: Jon Povey <jon.povey@racelogic.co.uk>
2010-05-16 13:55:01 +02:00
Øyvind Harboe
737c9b6258 flash: stop caching protection state
There are a million reasons why cached protection state might
be stale: power cycling of target, reset, code executing on
the target, etc.

The "flash protect_check" command is now gone. This is *always*
executed when running a "flash info".

As a bonus for more a more robust approach, lots of code could
be deleted.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-05-05 15:24:25 +02:00
Øyvind Harboe
91b9f3de0b command context: fix errors when running certain commands on startup
Various commands, e.g. "arm mcr xxxx" would fail if invoked upon startup
since it there was no command context defined for the jim interpreter
in that case.

A Jim interpreter is now associated with a command context(telnet,
gdb server's) or the default global command context.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-05-05 15:24:24 +02:00
Øyvind Harboe
8865209545 target: clean up target memory allocation error messages
target memory allocation can be implemented not to show
bogus error messages.

E.g. when trying a big allocation first and then a
smaller one if that fails.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-05-04 09:11:20 +02:00
Antonio Borneo
3f0b17e48a TARGET: review unused symbols
Remove unused functions:
- target_all_handle_event

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-04-10 00:25:35 +08:00
Antonio Borneo
321aa6aa8f TARGET: review scope of functions
Add "static" qualifier to private functions.
Remove unused "extern" in src/ecosboard.c

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-04-10 00:22:46 +08:00
David Brownell
2a17fd9f9b Restore deleted '!' character
I'm not sure what caused this significant character to get deleted.
it may be related to intermittent Editor or terminal flakes  I've
been seeing lately (sigh).  This fix is trivial.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2010-04-04 01:29:24 -07:00
David Brownell
876bf9bf4c target: are we running algorithm code?
Fixing one bug can easily uncover another  .... in this case,
making sure that we properly invalidate some cached NOR state when
resuming arbitrary target code turned up an issue when the code
wasn't quite arbitrary (and we couldn't know that, but some parts
of OpenOCD assumed the cache would not be invalidated.

Specifically:  some flash drivers (like CFI) update that state in loops
with downloaded algorithms, thus invalidating the state as it's probed.

 + Add a new target state flag, to record whether the target is
  running downloaded algorithm code.

 + Use that flag to add a special case:  "trust" downloaded algorithms
   not to corrupt that cached state, bypassing cache invalidation.

Also update some of the documentation to stipulate that this flavor of
trustworthiness is now *required* ... not just a fortuitous acident.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2010-04-04 00:42:05 -07:00
David Brownell
88fcb5a9ef simplify and unconfuse target_run_algorithm()
For some reason there are *two* schemes for interposing logic into
the run_algorithm() code path...  One is a standard procedural wapper
around the target method invocation.

the other (superfluous) one hacked the method table by splicing
a second procedural wrapper into the method table.  Remove it:

	* Rename its  slightly-more-featureful wrapper so it becomes
	  the standard procedural wrapper, leaving its added logic
	  (where it should have been in the first place.

          Also add a paranoia check, to report targets that don't
	  support algorithms without traversing a NULL pointer, and
	  tweak its code structure a bit so it's easier to modify.

	* Get rid of the superfluous/conusing method table hacks.

This is a net simplification, making it simpler to analyse what's
going on, and then interpose logic . ... by ensuring there's only one
natural place for it to live.

------------

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2010-04-04 00:38:39 -07:00
Øyvind Harboe
ed6756fb23 target: fix poll off
I don't know when "poll off" broke, but "poll off" didn't
stop background polling of target. The polling status flag
simply wasn't checked in the handle_target timer callback.

All target polling(including power/reset state) is now stopped
upon "poll off".

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-03-25 20:46:34 +01:00
Øyvind Harboe
cc197c8086 gdb: long running "monitor mww" now works w/gdb
invoke keep_alive() to make sure that the default 2000ms
timeout does not trigger.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-03-17 12:59:33 +01:00
Øyvind Harboe
bf71e34cbf target: faster mww operations
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-03-17 12:45:56 +01:00
Øyvind Harboe
099ffc754a target: mdX/mwX on target were badly broken
- incorrect parsing of arguments
- mdX didn't display arguments correctly

I don't think anyone ever used that code path :-)

Did you know that "target mdw" and mdw are very different?

for {set i 0} {$i < 256} {set i [expr $i+1]} {mwb [expr 0x2000000+$i] $i}

 mdw 0x2000000 0x10
0x02000000: 03020100 07060504 0b0a0908 0f0e0d0c 13121110 17161514 1b1a1918 1f1e1d1c
0x02000020: 23222120 27262524 2b2a2928 2f2e2d2c 33323130 37363534 3b3a3938 3f3e3d3c

> zy1000.cpu mdb 0x2000000 0x20
0x02000000 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f ................
0x02000010 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f ................
> zy1000.cpu mdh 0x2000000 0x20
0x02000000 0100 0302 0504 0706 0908 0b0a 0d0c 0f0e ................
0x02000010 1110 1312 1514 1716 1918 1b1a 1d1c 1f1e ................
0x02000020 2120 2322 2524 2726 2928 2b2a 2d2c 2f2e  !"#$%&'()*+,-./
0x02000030 3130 3332 3534 3736 3938 3b3a 3d3c 3f3e 0123456789:;<=>?
> zy1000.cpu mdw 0x2000000 0x20
0x02000000 03020100 07060504 0b0a0908 0f0e0d0c ................
0x02000010 13121110 17161514 1b1a1918 1f1e1d1c ................
0x02000020 23222120 27262524 2b2a2928 2f2e2d2c  !"#$%&'()*+,-./
0x02000030 33323130 37363534 3b3a3938 3f3e3d3c 0123456789:;<=>?
0x02000040 43424140 47464544 4b4a4948 4f4e4d4c @ABCDEFGHIJKLMNO
0x02000050 53525150 57565554 5b5a5958 5f5e5d5c PQRSTUVWXYZ[\]^_
0x02000060 63626160 67666564 6b6a6968 6f6e6d6c `abcdefghijklmno
0x02000070 73727170 77767574 7b7a7978 7f7e7d7c pqrstuvwxyz{|}~.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-03-17 12:45:24 +01:00
David Brownell
5fdf9535ce NOR: invalidate cached state on target resume
The NOR infrastructure caches some per-sector state, but
it's not used much ... because the cache is not trustworthy.

This patch addresses one part of that problem, by ensuring
that state cached by NOR drivers gets invalidated once we
resume the target -- since targets may then modify sectors.

Now if we see sector protection or erase status marked as
anything other than "unknown", we should be able to rely
on that as being accurate.  (That is ... if we assume the
drivers initialize and update this state correctly.)

Another part of that problem is that the cached state isn't
much used (being unreliable, it would have been unsafe).
Those issues can be addressed in later patches.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2010-03-03 20:57:49 -08:00
David Brownell
d72e90ae4b target_resume() doxygen
Add doxygen for target_resume() ... referencing the still-unresolved
confusion about what the "debug_execution" parameter means (not all
CPU support code acts the same).

The 'handle_breakpoints" param seems to have resolved the main issue
with its semantics, but it wasn't part of the function spec before.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2010-03-02 15:45:12 -08:00
Øyvind Harboe
91e3268737 gdb: restore behavior from 0.3.1 for srst_asserted and power_restore
srst_asserted and power_restore can now be overriden to do
nothing. By default they will "reset init" the targets and
halt gdb.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-02-01 13:45:09 +01:00
Øyvind Harboe
98f7c2127b target: print reason why GDB halts
If GDB halts unexpectedly, print reason: srst assert or power
out detected.

If polling fails, then things are a bit trickier. We do not
want to spam telnet or the log with polling failed messages.
Leave that case be w/a comment in a code for now.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-01-21 16:20:58 +01:00
Edgar Grimberg
bc088b302b target: Fixed format problem for mdh
Fixed format problem for mdh. It needs to display 4 chars.

Signed-off-by: Edgar Grimberg <edgar.grimberg@zylin.com>
2010-01-21 15:58:59 +01:00
Øyvind Harboe
dc793455e9 target: add check_reset hook
Allow targets to run checks post reset. Used to check
that e.g. DCC downloads have been enabled.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-01-13 12:00:02 +01:00
David Brownell
b800eb0336 *SVF: help/usage updates
Usage messages should use the same EBNF as the User's Guide;
no angle brackets.  Be more complete too ... some params were
missing.

Don't use "&function"; its name is its address.

Unrelated: fix typo in one "target.c" usage message.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2010-01-08 20:16:05 -08:00
David Brownell
dd8f679aa2 target misc: help/usage updates
Provide helptext which was sometimes missing; update some of it
to be more accurate.

Usage syntax messages have the same EBNF as the User's Guide.

Don't use "&function"; functions are like arrays, their address
is their name.  Shrink some overlong lines; remove some empties.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2010-01-07 15:05:26 -08:00
David Brownell
b3bf1d12b2 streamline and document helptext mode displays
Most commands are usable only at runtime; so don't bother saying
that, it's noise.  Moreover, tokens like EXEC are cryptic.  Be
more clear: highlight only the commands which may (also) be used
during the config stage, thus matching the docs more closely.
There are

 - Configuration commands (per documentation)
 - And also some commands that valid at *any* time.

Update the docs to note that "help" now shows this mode info.

This also highlighted a few mistakes in command configuration,
mostly commands listed as "valid at any time" which shouldn't
have been.  This just fixes ones I noted when sanity testing.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2010-01-02 15:52:35 -08:00
Antonio Borneo
3ed254c18a ARM7_9: Fix segfaults
Handlers for commands
 - arm7_9 semihosting <enable | disable>
 - $_TARGETNAME arp_reset assert 1
didn't check if target has already been examined, and could
segfault when using the NULL pointer "arm7_9->eice_cache".

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-12-30 16:58:27 -08:00
Freddie Chopin
6b1eeb92fe MinGW build fixes
Print "ssize_t" as "%ld" (+ cast to long) not as "%zu".
Official MinGW (gcc 3.4.5) doesn't understand "z" flag.

Signed-off-by: Freddie Chopin <freddie_chopin@op.pl>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-12-28 13:09:31 -08:00
mkdorg@users.sourceforge.net
646ce814b4 target: add basic dsp563xx support 2009-12-15 18:38:52 +01:00
David Brownell
38e376d232 target: further shrink Jim-awareness
Don't include <helper/jim.h> from target.h ... not everything
which touches targets needs to be able to talk to Jim.  Plus,
most files include this header by another path.

Also, switch the affected files to use the classic sequence
for #included files:  all <framework/headers.h> first, then
the "local_headers.h".  This helps prevent growth of problematic
layering, by minimizing entanglement.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-12-13 12:52:23 -08:00
David Brownell
f0da635e55 target: remove more exit() calls
These were all basically "can't happen" cases ... like having
state be corrupted by an alpha particle after the previous check
for whether a value was in-range.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-12-08 13:09:38 -08:00
David Brownell
cbea1ed71f target: remove needless "extern"s
Most of these happened to be in the target.h file.

Some of those are associated with symbols that could be
removed at some point ... e.g. NVP_ASSERT/true and its
sibling NVP_DEASSERT/false.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-12-08 13:06:41 -08:00
David Brownell
bbb754aa39 target: add debug_reason_name()
Provide and use debug_reason_name() instead of expecting targets
to call Jim_Nvp_value2name_simple().  Less dependency on Jim, and
the code becomes more clear too.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-12-07 14:57:44 -08:00
Zachary T Welch
cb4a475f6c change #include "jtag.h" to <jtag/jtag.h>
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.
2009-12-03 04:24:33 -08:00
Zachary T Welch
6512e5e36b change #include "time_support.h" to <helper/time_support.h>
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.
2009-12-03 04:22:52 -08:00
Zachary T Welch
4c43afce85 fix 'target init' command registration
The command handler registration was put at the top level, rather
than as a subcommand.  Move it to where it belongs.
2009-12-02 16:16:54 -08:00
Zachary T Welch
62fbb0f545 target: factor init to 'target init'
Adds 'target init' command handler, called as part of 'init'.
2009-12-02 13:26:23 -08:00
Zachary T Welch
e03f3c57a5 target: factor target_init() into pieces
Moves body of target initialization loop into a helper function,
cleaning up its visual flow in the process.
2009-12-02 13:26:23 -08:00
David Brownell
177bbd8891 target: "mcr" and "mrc" are ARM-specific
Switch "mrc" and "mcr" commands to be toplevel ARM operations,
as they should initially have been.

Correct the usage message for both commands:  it matches ARM
documentation (as one wants!) instead of reordering them to
match the funky mrc() and mcr() method usage (sigh).

For Cortex-A8: restore a line that got accidentally dropped,
so the secure monitor mode shadow registers will show again.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-12-01 00:48:53 -08:00
Zachary T Welch
7b2906de24 do not extern 'interp' from command.c
Adds 'interp' field to command_context, chasing the few remaining
references to the global variable outside of the command module.
2009-11-30 16:29:34 -08:00
Zachary T Welch
8e8a359af2 target: avoid using interp global variable
Adds 'interp' to target_event_action structure to avoid using the
global variable of the same name.
2009-11-30 16:29:34 -08:00
Zachary T Welch
070259cadb explode tcl_target_func into many handlers
Eliminate the monolithic tcl_target_func by registering each of its
commands using the new chained command registration mechanism.

Also chains the target's commands under the CPU command, though these
may not work properly without some further modification.
2009-11-28 13:00:39 -08:00
Zachary T Welch
cb8d567b75 split jim_target into multiple handlers
The 'target' command group was implemented using its own command
dispatching, which can be eliminated by using the new chained command
registration mechanism.  This patch splits the jim_target() function
into individual handlers, which makes them to be visible to the help and
usage commands.  These one-trick handlers are much easier to understand.
2009-11-28 13:00:39 -08:00
David Brownell
acbe054a38 target: uplevel add_{break,watch}point() error checks
In target_type.h it's documented that the target must be
halted for add_breakpoint() ... and with slight ambiguity,
also for its add_watchpoint() sibling.  So rather than
verifying that constraint in the CPU drivers, do it in the
target_add_{break,watch}point() routines.

Add minor paranoia on the remove_*point() paths too:  save
the return value, and print it out in in the LOG_DEBUG message
in case it's nonzero.

Note that with some current cores, like all ARMv7 ones I've
looked at, there's no technical issue preventing watchpoint or
breakpoint add/remove operations on active cores.  This model
seems deeply wired into OpenOCD though.

ALSO:  the ARM targets were fairly "good" about enforcing that
constraint themselves.  The MIPS ones were relied on other code
to catch such stuff, but it's not clear such code existed ...
keep an eye out for new issues on MIPS.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-11-28 10:40:26 -08:00
David Brownell
4e56a2303b target: groundwork for "reset-assert" event
This defines a "reset-assert" event and a supporting utility
routine, and documents both how targets should implement it
and how config scripts should use it.  Core-specific updates
are needed to make this work.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-11-27 18:50:20 -08:00
David Brownell
2653b80307 target: create and use target_name()
Several of the sites now using target_type_name() really
ought to be using an instance-specific name.  Create a
function called target_name(), accessing the instance's
own (command) name.

Use it in several places that really should be displaying
instance-specific names.  Also in several places which
were already doing so, but which had no wrapper to call.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-11-25 16:38:08 -08:00
David Brownell
b715a81f5b target: target_get_name() --> target_type_name()
There are two names that may matter on a per-target basis.
One is a per-instance name (for example, "at91sam7s.cpu").
The other is the name of its type (for example, "arm7tdmi"),
which is shared among multiple targets.

Currently target_get_name() returns the type name, which is
misleading and is rarely appropriate for target diagnostics.
Rename that as target_type_name().

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-11-25 16:38:08 -08:00
Zachary T Welch
9d4c89f37f add 'testee' target type
Alliteration aside, this should provide the final piece of the puzzle
for developers that want to get started writing a new target type.
In this way, it also seeks to complement the 'dummy' interface driver
and 'faux' NOR flash driver.
2009-11-25 10:29:06 -08:00
Zachary T Welch
17a9dea53a add jim_handler to command_registration
Adding jim_handler field to command_registration allows removing the
register_jim helper.  All command registrations now go through the
register_command{,s}() functions.
2009-11-24 21:37:37 -08:00
Zachary T Welch
66ee303456 remove target_type register_command callback
Uses chaining of command_registration structures to eliminate all
target_type register_callback routines.  Exports the command_handler
registration arrays for those target types that are used by others.
2009-11-24 21:37:36 -08:00
Zachary T Welch
4e67912fb0 target: use register_commands() 2009-11-24 21:37:36 -08:00
Zachary T Welch
833e7f5248 use COMMAND_REGISTER macro
Replaces direct calls to register_command() with a macro, to allow
its parameters to be changed and callers updated in phases.
2009-11-24 21:37:29 -08:00
Øyvind Harboe
aacc5b583c target: reduce stack usage
4096 byte buffer allocated dynamically. Better
for embedded OS's.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2009-11-22 18:58:42 +01:00