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* arm11: check if target is halted before executing mrc/mcr commands.Øyvind Harboe2009-11-051-0/+7
| | | | Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* target: fix ordering of arguments to mcr and mrc commandsØyvind Harboe2009-11-051-7/+7
| | | | | | Now matches machine code syntax and old arm11 syntax. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* target: check args to mrc/mcr.Øyvind Harboe2009-11-051-0/+24
| | | | Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* ARM11: added mrc/mcr support to arm11 code.Øyvind Harboe2009-11-052-1/+54
| | | | Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* TODO: Wrote up list of remaining tasks for target->type->mrc/mcrØyvind Harboe2009-11-051-0/+6
| | | | Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* target: Only register mrc mcr commands when one of the targets support them.Øyvind Harboe2009-11-051-3/+11
| | | | | | This avoids polluting help for targets that can never support mrc/mcr Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* cortex_a8: add mrc mcr interface.Øyvind Harboe2009-11-051-0/+29
| | | | Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* User's Guide: TAP setup tweakageDavid Brownell2009-11-051-6/+14
| | | | | | | | | | | Highlight that the "-expected-id" probably comes from vendor documentation, and that it *should* be used where possible. Don't use ircapture/irmask in examples, to help discourage use of those params when they're not required. Explain a bit better about why/when those params get used. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* watchpoint_add() cleanupDavid Brownell2009-11-054-32/+40
| | | | | | | | | | | | Fail watchpoint_add() if it's the same address but the parameters are different ... don't just assume having the same address means the same watchpoint! (Note that overlapping watchpoints aren't detected...) Handle unrecognized return codes more sanely; don't exit()! And describe command params right. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* Cortex-M3: expose most DWT registersDavid Brownell2009-11-052-21/+144
| | | | | | | | | | | | | | | | | | | | | | | Expose most DWT registers via Tcl; there are a few more, but those are mostly for profiling along with the ITM. Having this set available enables operations which aren't possible with just the standard watchpoint operations. The cycle counter may be interesting. Turn it on after reset by setting the LSB of the dwt_ctrl register, and it counts CPU clocks. You can program the comparator 0 watchpoint to trigger on a given cycle count, rather than a data address. Likewise, comparator 1 may be able to match data values given address matches from one or two other comparators. (Not all hardware supports this capability though; try it. That is something the standard watchpoint methods should eventually handle, for the single address case.) Minor cleanup: remove needless functional indirection for exposing the v7m architctural registers. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* Cortex-M3: minor cleanupDavid Brownell2009-11-052-16/+4
| | | | | | | | | | | There's no reason to read which interrupts are enabled from the NVIC; that state isn't used. Plus, it's highly dynamic since firmware can change it at any time; remove the support for those state records. Remove duplicate definition of DWT_CTRL address; shrink a line. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* Cortex-M3: DWT cleanup/fixesDavid Brownell2009-11-051-56/+115
| | | | | | | | | | | | | Fix the watchpoint error checks, and do them in add(), not later in set() when it's mostly too late. Support the full range of watchpoint sizes (1 to 32K bytes each), and check alignments. Minor cleanup of DWT access: shrink lines, use "+" for address calculations, comment a few issues. Add debug message reporting DWT capabilities, matching the message for FBP, and some minor code and spec review comments. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* ARMv7M: add docs, remove exportsDavid Brownell2009-11-052-29/+63
| | | | | | | | | | | | Add Doxygen for the exported ARMv7-M interfaces. Make the non-exported stuff static. Remove functions and data which are now observably unused. Add comment about a small speedup that the run_algorithm() logic could use. Shrink a few too-long lines. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* target: add target->type->has_mmu fn.Øyvind Harboe2009-11-053-5/+48
| | | | | | | | | improve default target->read/write_phys_memory, produce more sensible error messages if the mmu interface functions have not been implemented yet vs. will not be implemented(e.g. cortex m3). Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* Make default implementation of mdw/mmw phys return error 'not implemented'Øyvind Harboe2009-11-051-2/+14
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* target: remove unused interface fn that clutters codeØyvind Harboe2009-11-0516-92/+0
| | | | | | | | | The quit entry point was not being invoked. Just a source of confusion at this point. XScale ran 100x reset upon quit, but that code made no sense, wasn't commented and never invoke. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* debug interface: get rid of unused pre_debug fnØyvind Harboe2009-11-059-16/+0
| | | | | | Removing unused code makes it much less mysterius. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* warnings: removeØyvind Harboe2009-11-051-3/+2
| | | | Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* ft2232: cleanupDavid Brownell2009-11-041-110/+97
| | | | | | | | | Previous patch somehow made GCC lose some of its cookies; work around, zero-init that struct. Clean up code from the previous patch. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* JTAG: support KT-LINK adapterKrzysztof Kajstura2009-11-043-0/+143
| | | | Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* PXA255: support Intel "Lubbock" platformDavid Brownell2009-11-041-0/+110
| | | | | | | | | | | | | | | | | | Config for Intel's "Lubbock" PXA255 development board. Even more so than the PXA255 itself, this is obsolete. AFAIK this was the first generally available development platform for PXA255. Intel stopped providing these after other devel boards became available. One interesting thing about this board from the OpenOCD perspective is probably its flash configuration. Each bank is 32 bits wide, built from two 16-bit StrataFlash chips wired in parallel. This doubles throughput ... it reads/writes 32 bits in the time a single chip takes to write just 16 bits. This conf mostly works, given XScale bugfixes, but has some issues (notably: no access to the on-board SDRAM) flagged by FIXMEs. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* Version 0.4.0-devDavid Brownell2009-11-043-64/+87
| | | | | Add "-dev" tag. Update minor version number. Archive old NEWS file, start a new one.
* Version 0.3.0David Brownell2009-11-041-1/+1
| | | | | | Remove -dev tag, remove -rc tag. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* Release docs: fix notesDavid Brownell2009-11-041-7/+12
| | | | | | | | | | | We currently do something unusual: version codes in config.in get updated after the release, which means that "git describe" won't match up to development version labels. Comment that trouble spot. We can fix this by switching away from the major/minor/micro type release numbering, as various other projects have done. The major numbers basically don't tend to change, and doing a good job with micro versions is so annoying that they rarely change either.
* Doc: fix broken linkDavid Brownell2009-11-041-1/+1
| | | | Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* NEWS: mention switch to git!David Brownell2009-11-041-0/+1
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* Other files: stop referring to ChangeLog tooDavid Brownell2009-11-042-23/+13
| | | | | | | The ChangeLog idiom is redundant given any decent SCM. Time to phase it out here. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* NEWS refs repository history, not ChangeLogDavid Brownell2009-11-041-2/+5
| | | | Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* Tweak release docsDavid Brownell2009-11-041-110/+172
| | | | | | | | | | | | | | | | | | Contrast releases to git snapshot tarballs. Mention that releases have some quality-improvement focus, with special non-"dev" version IDs. Explain more about version IDs, using "openocd -v" to see them, etc; Make release milestone info be less specific about timing, and presume we have both a merge window and an RC stage. Rework the release process information to match reality a bit more closely. Reference the version.sh script (in one place the wrong script was referenced). Bugfix branches get special treatment, while non-bugfix releases are more or less what *defines* being the mainline branch. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* Release scripts: comments, run on UbuntuDavid Brownell2009-11-042-13/+20
| | | | | | | | | | | The "source" command isn't accepted by ASH; easy to fix. Failures with "-e" are harder to fix. Remove the "-e" (for now) and force bash, for safety. Un-obfuscate the release steps, by using names instead of numbers. Comment the version-number manipulation. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* configure: fix build problems with eCosØyvind Harboe2009-11-041-6/+57
| | | | | | | Various include files require some other include files to be included first. Copied solution from net/if.h. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* docs: add reference to git bisect docs on BUGS pageØyvind Harboe2009-11-041-1/+2
| | | | Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* target: 20 second timeout/megabyte for CRC checkØyvind Harboe2009-11-031-1/+4
| | | | | | | There was a fixed 20 second timeout which is too little for large, slow timeout checks. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* arm920t: memory writes were broken when MMU was disabledØyvind Harboe2009-11-031-11/+10
| | | | | | | | | | | To support breakpoints, flush data cache line and invalidate instruction cache when 4 and 2 byte words are written. The previous code was trying to write directly to the physical memory, which was buggy and had a number of other situations that were not handled. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* target: require working area for physical/virtual addresses to be specifiedØyvind Harboe2009-11-032-9/+29
| | | | | | | | | | | | | | | | Fixed bug: if virtual address for working memory was not specified and MMU was enabled, then address 0 would be used. Require working address to be specified for both MMU enabled and disabled case. For some completely inexplicable reason this fixes the regression in svn 2646 for flash write in arm926ejs target. The logs showed that MMU was disabled in the case below: https://lists.berlios.de/pipermail/openocd-development/2009-November/011882.html Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
* FT2232: increase read retry countsDimitar Dimitrov2009-11-011-8/+26
| | | | | | | | This change is necessary to debug AT91SAM9260 on my PC with a FT2232H dongle. Signed-off-by: Dimitar Dimitrov <dinuxbg@gmail.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* User's Guide: more init info, autoprobing, etcDavid Brownell2009-11-011-6/+93
| | | | | | | | | | | | | Mention the autoprobing as a tool that may be useful when figuring out how to set up; and add a section showing how to use that mechanism (with an example). Strengthen the differences between config and run stage descriptions; add a section for the latter. Mention Dragonite. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* doxygen: avoid most internalsDavid Brownell2009-11-011-2/+2
| | | | | | | | | | | | | | For some reason, all the interals are documented by default. This is wrong for two basic reasons:  - We need to focus on public interfaces, since those are the architectural interfaces and relationships.  - Since virtually nothing has doxygen support yet, this    maximizes the noise, and minimizes the usefulness of doxygen output. So don't expose so much by default.
* remove "-ircapture 0x1 -irmask 0x1" from stm32.cfgFreddie Chopin2009-11-011-2/+5
| | | | | | | | Gets rid of the runtime warning "stm32.bs: nonstandard IR mask" [dbrownell@users.sourceforge.net: line lengths, note issue, section ref] Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* arm9tdmi: more correct fix for vector_catchDavid Brownell2009-10-311-8/+5
| | | | | | | Just use the array of names we're given, ignoring indices. The "reserved means don't use" patch missed that change. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* target.cfg: use $_TARGETNAME for flashFreddie Chopin2009-10-3113-13/+13
| | | | | | | | | This gets rid of runtime warnings from the use of numbers. STM32 and LPC2103 were tested. Other LPC updates are the same, and so are safe. The CFI updates match other tested changes now in the tree. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* NEWS: more infoDavid Brownell2009-10-301-4/+24
| | | | | | | | There were a few more changes worth mentioning, including support for more JTAG adapters, boundary scan improvements, another NAND driver, and the Win64 stuff. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* ARM926: fix arm926ejs_mmu() reading from bad pointerDavid Brownell2009-10-301-1/+3
| | | | | | | | | I'm suspecting this code can never have worked, since the original commit (svn #335) in early 2008. Fix is just copy/paste from another (working) function. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* bin2char: for win32 set stdin/stdout to binary modeSpencer Oliver2009-10-301-0/+10
| | | | Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
* SVF: fix checking bit pattern against lengthMichael Roth2009-10-291-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | The code works like follow (N = bit_len): N -1 %4 2<< -1 ~ (binary) -------------------------------------------------- 1 0 0 2 1 1111 1110 2 1 1 4 3 1111 1100 3 2 2 8 7 1111 1000 4 3 3 16 15 1111 0000 5 4 0 2 1 1111 1110 6 5 1 4 3 1111 1100 7 6 2 8 7 1111 1000 8 7 3 16 15 1111 0000 ... ... ... ... ... ... Addresses a bug reported by FangfangLi <ffli@syntest.com.cn>. [dbrownell@users.sourceforge.net: fix spelling bug too] Signed-off-by: Michael Roth <mroth@nessie.de> Cc: FangfangLi <ffli@syntest.com.cn> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* Olimex FT2232H JTAG adaptersDimitar Dimitrov2009-10-292-0/+22
| | | | | | | | Add interface configs for two new high speed JTAG adapters from Olimex. They need some other speed related tweaks to work well at high speed. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* XSVF: bugfix handling state pathsDavid Brownell2009-10-291-15/+100
| | | | | | | | | | | | | | | | | | | | | | | Implement XSVF support for detailed state path transitions, by collecting sequences of XSTATE transitions into paths and then calling pathmove(). It seems that the Xilinx tools want to force state-by-state transitions instead of relying on the standardized SVF paths. Like maybe there are XSVF tools not implementing SVF paths, which are all that we support using svf_statemove(). So from IRPAUSE, instead of just issuing "XSTATE DRPAUSE" they will issue XSTATES for each intermediate state: first IREXIT2, then IRUPDATE, DRSELECT, DRCAPTURE, DREXIT1, and finally DRPAUSE. This works now. Handling of paths that go *through* reset is a trifle dodgey, but it should be safe. Tested-by: Wookey <wookey@wookware.org> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* Bump rc version and add -dev tag.Zachary T Welch2009-10-281-1/+1
| | | | | Bump rc package version number: 0.3.0-rc0 -> 0.3.0-rc1 Add '-dev' version tag: 0.3.0-rc1 -> 0.3.0-rc1-dev
* The openocd 0.3.0-rc0 release.Zachary T Welch2009-10-281-1/+1
| | | | Remove '-dev' version tag: 0.3.0-rc0-dev -> 0.3.0-rc0
* Cortex-M3: remove exports and forward declsDavid Brownell2009-10-282-189/+144
| | | | | | | | | | | Unneeded exports cause confusion about the module interfaces. Make most functions static, and fix some line-too-long issues. Delete some now-obviously-unused code. The forward decls are just code clutter; move their references later, after the normal declarations. (Or vice versa.) Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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