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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 Even more so than the PXA255 itself, this is obsolete.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>
* ARM926: remove exports and forward declsDavid Brownell2009-10-281-122/+127
| | | | | | | | | | | | | Unneeded exports cause confusion about the module interfaces. Only the Feroceon code builds on this, so only routines it reuses should be public.. Make most remaining functions static, and fix some of the line-too-long issues. The forward decls are just code clutter; move their references later, after the normal declarations. Turns out we don't need even one forward declaration in this file. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* bugfix: stack corruption loading IHex imagesFranck HÉRÉSON2009-10-282-1/+22
| | | | | | | | | | | | The Hex parser uses a fixed number of sections. When the number of sections in the file is greater than that, the stack get corrupted and a CHECKSUM ERROR is detected which is very confusing. This checks the number of sections read, and increases IMAGE_MAX_SECTIONS so it works on my file. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* Add script to test the release process.Zachary T Welch2009-10-271-0/+121
| | | | | Runs the release.sh script in a freshly cloned repository, charting one hypothetical future of OpenOCD's lineage.
* Rewrite release script to use GIT.Zachary T Welch2009-10-272-512/+210
| | | | | | | | Update documentation to reflect GIT methodology. Rewrite release.sh script to use appropriate process. With this update, tools/release.sh can be used for producing private release tags on local branches. The documentation still needs work, but their use for v0.3.x should help rectify the deficiences.
* Factor version munging capabilities out of release.sh.Zachary T Welch2009-10-271-0/+137
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* Factor release version functions into new script.Zachary T Welch2009-10-271-0/+60
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* Add git2cl from repo.or.cz as a submodule in tools/git2cl.Zachary T Welch2009-10-272-0/+3
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* Improve .gitignore rules.Zachary T Welch2009-10-271-1/+5
| | | | | | | | A '.*' rule prevents the 'git submodule add' from correctly adding the first submodule, because it creates the .gitmodule file. This file will not be added (without -f) result in incomplete submodule commits. The new rules mask the specific files present in my own build tree, but additional rules may be needed to hide other types of temporary files.
* ARM: fix single-step of Thumb unconditional branchNicolas Pitre2009-10-271-2/+2
| | | | | | | | | Only type 1 branch instruction has a condition code, not type 2. Currently they're both tagged with ARM_B which doesn't allow for the distinction. Signed-off-by: Nicolas Pitre <nico@marvell.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* ARM: fix target address when disassembling Thumb BLXNicolas Pitre2009-10-271-0/+1
| | | | | | | | A Thumb BLX instruction is branching to ARM code, and therefore the first 2 bits of the target address must be cleared. Signed-off-by: Nicolas Pitre <nico@marvell.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* Signalyzer: H2 and H4 supportOleg Seiljus2009-10-272-1/+810
| | | | | | | | | | This patch includes partial support for these new JTAG adapters. More complete support will require updates to the libftdi code, for EEPROM access. [dbrownell@users.sourceforge.net: fix whitespace, linelen, etc ] Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* Signalyzer: new config filesOleg Seiljus2009-10-273-0/+33
| | | | | | Add configs for H2, H4, LITE. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* ARM: fix Thumb mode handling when single-stepping register based branch insnsNicolas Pitre2009-10-261-22/+33
| | | | | | | | | | | | | | | | | | | Currently, OpenOCD is always caching the PC value without the T bit. This means that assignment to the PC register must clear that bit and set the processor state to Thumb when it is set. And when the PC register value is transferred to another register or stored into memory then the T bit must be restored. Discussion: It is arguable if OpenOCd should have preserved the original PC value which would have greatly simplified this code. The processor state could then be obtained simply by getting at bit 0 of the PC. This however would require special handling elsewhere instead since the T bit is not always relevant (like when PC is used with ALU insns or as an index with some addressing modes). It is unclear which way would be simpler in the end. Signed-off-by: Nicolas Pitre <nico@marvell.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* ARM: allow proper single stepping of Thumb BL and BLX instructionsNicolas Pitre2009-10-261-0/+12
| | | | | | | | | | | | | | Whenever an unconditional branch with the H bits set to 0b10 is met, the offset must be combined with the offset from the following opcode and not ignored like it is now. A comment in evaluate_b_bl_blx_thumb() suggests that the Thumb2 decoder would be a simpler solution. That might be true when single-stepping of Thumb2 code is implemented. But for now this appears to be the simplest solution to fix Thumb1 support. Signed-off-by: Nicolas Pitre <nico@marvell.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
* ARM: call thumb_pass_branch_condition() only for actual branch opcodesNicolas Pitre2009-10-261-8/+6
| | | | | | | | | | | | | | Calling it first with every opcodes and then testing if the opcode was indeed a branch instruction is wasteful and rather strange. If ever thumb_pass_branch_condition() has side effects (say, like printing a debugging traces) then the result would be garbage for most Thumb instructions which have no condition code. While at it, let's make the nearby code more readable by reducing some of the redundant brace noise and reworking the error handling construct. Signed-off-by: Nicolas Pitre <nico@marvell.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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