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2009-10-11xscale_load_ic cleanupDavid Brownell
Remove unused and deprecated (in the arch spec) mode for loading code into the *main* icache (vs the "mini" icache). Disable some extremely noisy (and rarely useful) low-level debug messages Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-10-11xscale.c cleanupDavid Brownell
Declare almost everything as static. Move stuff to remove most forward references. Remove most forward declarations. Warn if the unimplemented register functions get called. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-10-11xscale bugfix to handler loadingDavid Brownell
Just fill out the rest of the cache line with NOPs; don't change the record of how much data we consumed. Otherwise the count of how much data is left can roll over from positive to negative ("VERY positive") and skip the loop termination of zero. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-10-11xscale minor cleanupDavid Brownell
Add a header comment referencing useful XScale specs. Make most data static, and the tables readonly. Scrub extra blank lines. Return fault codes from one routine. Remove a needless NOP methood. (BUGFIX) When we update R0, mark R0 as dirty/valid ... not R15/PC! Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-10-10printf format warning fixesDavid Brownell
Observed on a Cygwin build. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-10-09add documentation about reset customizationDavid Brownell
We added two overridable procedures; document them, and the two jtag arp_* operations they necessarily expose. Update the comment about the jtag_init_reset() routine; it's been obsolete for as long as it's had SRST support. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-10-09Stop debug session if halt failsØyvind Harboe
2009-10-09ARM11 error checkingØyvind Harboe
2009-10-08add overridable Tcl "init_reset"David Brownell
This abstracts the "jtag arp_init-reset" call into a method called from OpenOCD startup and reset processing. Platforms which have different requirements for how such hard resets must be performed can now override "init_reset" instead of needing to rebuild custom hacked versions of the server. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-10-08minor JTAG init messaging tweaksDavid Brownell
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-10-08prevent abort via polling during jtag_resetDavid Brownell
Observed: openocd: core.c:318: jtag_checks: Assertion `jtag_trst == 0' failed. The issue was that nothing disabled background polling during calls from the TCL shell to "jtag_reset 1 1". Fix by moving the existing poll-disable mechanism to the JTAG layer where it belongs, and then augmenting it to always pay attention to TRST and SRST. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-10-08Stop ignoring most scan chain validation errorsDavid Brownell
Among other things this causes startup errors to kick in the fallback "reset harder" logic during server startup. Comments are also updated a bit, explaining what the various error paths signify (in at least my observation). There's one class of validation error that we can still plausibly ignore: when wrong IDCODE values are observed. This change seems to have helped make an OMAP5912 behave much more reliably. There's still some post-reset flakiness, but it's unrelated to scan verification. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2009-10-08Stop GDB when polling fails, srst assert or powerdropout is detectedØyvind Harboe
2009-10-08Update copyright statements. Make it easier to sync with Jim TclØyvind Harboe
2009-10-08Change most in-tree references from SVN to GIT.dbrownell
Also, talk about "mainline" not "trunk". The release.txt and release.sh files need more updates. git-svn-id: svn://svn.berlios.de/openocd/trunk@2825 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-10-07Force sane SRST and TRST initializationdbrownell
At least some FT2232 based adapters don't necessarily come up in the expected state, with SRST and TRST disabled. Since other adapters could suffer the same problem, let's avoid needing to patch every driver and just force *all* adapters to initialize those values properly at server startup. git-svn-id: svn://svn.berlios.de/openocd/trunk@2824 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-10-07Better fix for TAPs violating the JTAG spec for IR-Capture.dbrownell
Instead of just assuming all IDCODE-deprived TAPs violate the JTAG spec (they don't!), just require TAPs with such problems to be declared with proper ircapture/irmask values. Example, with mask and value of zero. git-svn-id: svn://svn.berlios.de/openocd/trunk@2823 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-10-07Remove much #ifdeffery around _DEBUG_JTAG_IO_ usage.dbrownell
Have DEBUG_JTAG_IO() always trigger necessary warnings. git-svn-id: svn://svn.berlios.de/openocd/trunk@2822 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-10-07buildfixdbrownell
git-svn-id: svn://svn.berlios.de/openocd/trunk@2821 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-10-07Updates for "reset_config":dbrownell
- revert to previous default: don't talk JTAG during SRST - add "srst_nogates" flag, the converse of "srst_gates_jtag" - with no args, display the current configuration And update the User's Guide text with bullet lists to be a bit more clear. git-svn-id: svn://svn.berlios.de/openocd/trunk@2818 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-10-07add timeouts and fix syntax error handling of mrc/mcr commands.oharboe
git-svn-id: svn://svn.berlios.de/openocd/trunk@2815 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-10-07add timeouts and fix syntax error handling of mrc/mcr commands.oharboe
git-svn-id: svn://svn.berlios.de/openocd/trunk@2814 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-10-07increase pause before reboot so web interface remains responsive when ↵oharboe
issuing a reboot of zy1000 git-svn-id: svn://svn.berlios.de/openocd/trunk@2813 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-10-07Do not check ir capture if there is no IDCODEoharboe
git-svn-id: svn://svn.berlios.de/openocd/trunk@2812 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-10-071.55 snapshotoharboe
git-svn-id: svn://svn.berlios.de/openocd/trunk@2810 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-10-07Change version labels to work better with GITdbrownell
- The guess-rev.sh script is now a tweaked version of "setlocalversion" as seen in Linux, U-Boot, and various other projects. When it finds source control support (git, hg, svn) it uses IDs from there. Else (specific to this project) it reports itself as "-snapshot", e.g. from gitweb. I verified this new "guess-rev.sh" script runs under Cygwin. - Also update the generic version strings to be like "0.3.0-dev" (during development) instead of the very long "0.3.0-in-development". These also show up in the PDF docs. For better tracking, we might eventually change these strings to include the version IDs too. - Change the startup banner version strings so they include the guess-rev output. Development and release versions with GIT will be like Open On-Chip Debugger 0.3.0-dev-00282-g7191a4f-dirty (2009-10-05-20:57) Open On-Chip Debugger 0.3.0 (2009-10-05-20:57) instead of the previous SVN-specific (even when using git-svn!) Open On-Chip Debugger 0.3.0-in-development (2009-10-05-01:39) svn:exported Open On-Chip Debugger 0.3.0 (2009-10-05-01:39) Release git-svn-id: svn://svn.berlios.de/openocd/trunk@2809 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-10-06Dragonite has the same EICE affliction as feroceon.dbrownell
From: Nicolas Pitre <nico@fluxnic.net> git-svn-id: svn://svn.berlios.de/openocd/trunk@2807 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-10-06Introduced jtag_init and "jtag arp_init" to allow target scripts more ↵oharboe
control over how OpenOCD starts up and initializes the target. git-svn-id: svn://svn.berlios.de/openocd/trunk@2805 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-10-05Improve jtag_validate_ircapture() diagnostics.dbrownell
Bugfix the error message so it shows the disliked value, and add a debug message showing each TAP's IR capture value, all N bits. This just changes diagnostics ... it still ignores the parameters given to us at TAP declaration time. git-svn-id: svn://svn.berlios.de/openocd/trunk@2801 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-10-05Add a new JTAG "setup" event; use for better DaVinci ICEpick support.dbrownell
The model is that this fires after scanchain verification, when it's safe to call "jtag tapenable $TAPNAME". So it will fire as part of non-error paths of "init" and "reset" command processing. However it will *NOT* trigger during "jtag_reset" processing, which skips all scan chain verification, or after verification errors. ALSO: - switch DaVinci chips to use this new mechanism - log TAP activation/deactivation, since their IDCODEs aren't verified - unify "enum jtag_event" scripted event notifications - remove duplicative JTAG_TAP_EVENT_POST_RESET git-svn-id: svn://svn.berlios.de/openocd/trunk@2800 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-10-05Minor cleanup to ARM926 debug entry:dbrownell
- don't needlessly export this function - handle "case 0" debug method-of-entry better (silent by default) The "case 0" is a valid debug entry mode so it doesn't deserve the warning int now gets. But it probably means that OpenOCD confused itself somehow; or that it confused the ARM9EJS target. git-svn-id: svn://svn.berlios.de/openocd/trunk@2799 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-10-02It is not possible to invalidate I-Cache on memory writes while the target ↵mlu
is running git-svn-id: svn://svn.berlios.de/openocd/trunk@2795 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-10-02Make sure that DSCR_DTR_RX is not full before writingmlu
git-svn-id: svn://svn.berlios.de/openocd/trunk@2794 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-10-02More error reporting in Cortex_a8 execute_opcodemlu
git-svn-id: svn://svn.berlios.de/openocd/trunk@2793 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-10-02Added asser_reset and deassert_reset for cortex_a8mlu
git-svn-id: svn://svn.berlios.de/openocd/trunk@2792 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-10-02Added asser_reset and deassert_reset for cortex_a8mlu
git-svn-id: svn://svn.berlios.de/openocd/trunk@2791 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-10-02Minor ETB and ETM bugfixes and doc updatesdbrownell
- ETB * report _actual_ hardware status, not just expected status * add a missing diagnostic on a potential ETB setup error * prefix any diagnostics with "ETB" - ETM * make "etm status" show ETM hardware status too, instead of just traceport status (which previously was fake, sigh) - Docs * flesh out "etm tracemode" docs a bit * clarify "etm status" ... previously it was traceport status * explain "etm trigger_percent" as a *traceport* option ETM+ETB tracing still isn't behaving, but now I can see that part of the reason is that the ETB turns itself off almost immediately after being enabled, and before collecting any data. git-svn-id: svn://svn.berlios.de/openocd/trunk@2790 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-10-01ARMv7A: Report fault status registers when in Abort statemlu
git-svn-id: svn://svn.berlios.de/openocd/trunk@2789 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-09-30Add DSCR_DTR_RX_FULL bit definemlu
git-svn-id: svn://svn.berlios.de/openocd/trunk@2780 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-09-29Streamline Capture-IR validation codedbrownell
- Don't issue needless JTAG resets ... only do them after errors. Normal exit now leaves every TAP in BYPASS. - Fix an unlikely memory leak on one fault path. - Remove the oddball limitation that invalid capture LSBs trigger errors only for TAPs that support IDCODE. Re the JTAG reset: there are too many of them, and they can (and do!) change system state. So the needless ones should get removed. This one was especially pointless. git-svn-id: svn://svn.berlios.de/openocd/trunk@2777 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-09-29ARM11 command handling fixesdbrownell
- Commands were supposed to have been "arm11 memwrite ..." not "memwrite ..." - Get rid of obfuscatory macros - Re-alphabetize - Add docs for "arm11 vcr" git-svn-id: svn://svn.berlios.de/openocd/trunk@2776 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-09-29Make "-expected-id 0" suppress warnings; not unlike it used to do.dbrownell
git-svn-id: svn://svn.berlios.de/openocd/trunk@2775 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-09-29ETM: fix build issue on MinGW.dbrownell
The Win32 global namespace is rather cluttered... git-svn-id: svn://svn.berlios.de/openocd/trunk@2773 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-09-29ETB: cleanup needless symbol exports and forward decls.dbrownell
git-svn-id: svn://svn.berlios.de/openocd/trunk@2772 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-09-29handle single threadingoharboe
git-svn-id: svn://svn.berlios.de/openocd/trunk@2771 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-09-29reentry assertoharboe
git-svn-id: svn://svn.berlios.de/openocd/trunk@2770 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-09-29httpd smoketest infooharboe
git-svn-id: svn://svn.berlios.de/openocd/trunk@2769 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-09-29added t/nsrst_assert_width commandsoharboe
git-svn-id: svn://svn.berlios.de/openocd/trunk@2768 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-09-28if srst pulls trst, then set state to TAP_RESET. oharboe
git-svn-id: svn://svn.berlios.de/openocd/trunk@2767 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-09-28Shrink symbols exported from arm9tdmi.c and remove a forward ref.dbrownell
git-svn-id: svn://svn.berlios.de/openocd/trunk@2765 b42882b7-edfa-0310-969c-e2dbd0fdcd60
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-10-19 03:45:30 +0000