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* Update TODO file with more content and better style.zwelch2009-06-031-129/+236
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2020 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Enable or add doxygen comments to the public JTAG API.zwelch2009-06-031-152/+249
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2019 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Update documentationf or jtag_interface structure members.zwelch2009-06-031-15/+55
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2018 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Remove vestigal tap_transition type from public jtag API.zwelch2009-06-031-9/+0
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2017 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Remove interface.h from public JTAG header, include it where required.zwelch2009-06-0320-17/+18
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2016 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Expose tap_state_by_name TAP helper available in public API.zwelch2009-06-032-6/+6
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2015 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-06-031-74/+200
| | | | | | | | | | | | | | | | | | | | | Update docs for most of the remaining commands in jtag.c: - switch to @deffn - these are just the "low level" JTAG commands - resolve much goofage! * remove docs for non-existent commands * add missing docs for some existing commands * fix incorrect docs for some commands - just index TAP states overall, not individually - current name is "RUN/IDLE" not "IDLE" Cross checked against the source. This also creates an "Interface Drivers" section, analagous to how (NOR) Flash and NAND drivers are presented; that's not yet sorted. git-svn-id: svn://svn.berlios.de/openocd/trunk@2014 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-06-031-254/+292
| | | | | | | | | | | | | | | | | | | | | | | | | | Rework the TAP creation documentation. - Try to use "TAP" not "tap" everywhere; it's an acronym. - Update the associated "target config files" section: * reference the "TAP Creation" chapter for details * simplify: reference interesting multi-tap config files * let's not forget CPU configuration (*before* workspace setup) * streamline it a bit * move that workspace-vs-mmu issue to a better location - Clean up TAP creation doc mess * switch to @deffn * (re)organize the remaining stuff * reference the "Config File Guidelines" chapter - Tweak the "Target Configuration" chapter * rename as "CPU configuration"; unconfuse vs. target/*.cfg * bring out that it's not just there for GDB * move TAP events to the TAP chapter, where they belong (bugfix) git-svn-id: svn://svn.berlios.de/openocd/trunk@2013 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Move the JTAG cable interface API implementationzwelch2009-06-034-440/+468
| | | | | | | | | - Cloned the src/jtag/jtag.c file to src/jtag/interface.c. - For each for of those files, deleted the contents of the other. - Add new source file to automake input. git-svn-id: svn://svn.berlios.de/openocd/trunk@2012 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Add missed accessor for checking the current TMS table.zwelch2009-06-032-1/+8
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2011 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Split and simplify handle_tms_sequence_command for further factoring.zwelch2009-06-032-11/+17
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2010 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Make tap_state_by_name available in new JTAG interface API header.zwelch2009-06-032-9/+4
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2009 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Add private src/jtag/interface.h for use by JTAG interface drivers:zwelch2009-06-023-207/+240
| | | | | | | | | | | - Move the jtag_interface structure definition. - Move the Cable API declarations. - Add new header file to automake input. The next patch will move the implementation to interface.c. git-svn-id: svn://svn.berlios.de/openocd/trunk@2008 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Finish removing '#ifdef HAVE_JTAG_MINIDRIVER_H' from jtag.h:zwelch2009-06-024-11/+21
| | | | | | | | | | | | | - Wraps JTAG callback API functions: - Outlines jtag_add_callback() and jtag_add_callback4(). - Adds interface_ prefix to existing in-tree driver implementation. - Declare the driver interfaces routines in miniheader.h file. This patch requires renaming the equivalent macros in out-of-tree jtag_minidriver.h implementations. git-svn-id: svn://svn.berlios.de/openocd/trunk@2007 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Add header file for JTAG minidriver:zwelch2009-06-026-102/+151
| | | | | | | | | | | | | | | - Wraps all minidriver API functions using API front-ends: - Outlines jtag_add_dr_out() and jtag_alloc_in_value32(). - Adds interface_ prefix to existing jtag_alloc_invalue_32 routines. - Re-inline these interface definitions in new header file. - Re-inline parts of the (mini)driver implementations in minidriver.h. - Replace INCLUDE_JTAG_MINIDRIVER_H with #include directives. The next patch will finish removing '#ifdef HAVE_JTAG_MINIDRIVER_H' from jtag.h. git-svn-id: svn://svn.berlios.de/openocd/trunk@2006 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* - change signature for adi_jtag_dp_scan and adi_jtag_dp_scan_u32 to use ↵ntfreak2009-06-025-45/+103
| | | | | | | | | | | | | swjdp_common_t *swjdp instead of arm_jtag_t *jtag_info - change SWJDP_IR/DR_APACC to DAP_IR/DR_APACC to conform with ARM_ADI docs. - add swjdp->memaccess_tck field and code for extra tck clocks before accessing memory bus - Set default memaccess value to 8 for Cortex-M3. - Add dap memaccess command. - document all armv7 dap cmds. - Original patch submitted by Magnus Lundin [lundin@mlu.mine.nu]. git-svn-id: svn://svn.berlios.de/openocd/trunk@2005 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* - hack added to fix a issue with v5/6 jlinkntfreak2009-06-021-1/+9
| | | | | | v5/6 jlink seems to have an issue if the first tap move is not divisible by 8, so we send a TLR on first power up git-svn-id: svn://svn.berlios.de/openocd/trunk@2004 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* remove unecessary #ifdef as file is only built when minidriver is enabled.oharboe2009-06-021-3/+0
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2003 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* some trivial minidriver fixesoharboe2009-06-024-31/+37
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2002 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* more missing eCos typesoharboe2009-06-021-0/+14
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2001 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Only include jtag_driver.c in the build when minidriver is not in use.zwelch2009-06-022-2/+9
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2000 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Move interface_jtag_add_scan_check_alloc implementations to theirzwelch2009-06-024-21/+20
| | | | | | | respective implementation files. git-svn-id: svn://svn.berlios.de/openocd/trunk@1999 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Add high-speed device support in FT2232 driver:zwelch2009-06-022-1/+107
| | | | | | | | | - Initial support for FT2232H/FT4232H devices from FTDI. - Add --enable-ftd2xx-highspeed option to configure script. - Original patch submitted by Joern Kaipf <lists@joernline.de>. git-svn-id: svn://svn.berlios.de/openocd/trunk@1998 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Remove unused code, TAP_INVALID is never passed to drivers.oharboe2009-06-028-66/+27
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@1997 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Continue clean-up of JTAG driver interface:zwelch2009-06-024-502/+535
| | | | | | | | | - Move all interface_jtag_* functions to jtag_driver.c. - Extern command queue routines in jtag.h (with INCLUDE_JTAG_INTERFACE_H). - Add new source file to automake inputs. git-svn-id: svn://svn.berlios.de/openocd/trunk@1996 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* More JTAG interface driver cleanup:zwelch2009-06-021-10/+9
| | | | | | | | | | | | | | - Moves references to global jtag interface to default core implementation. - Missed this reference in the earlier "pointless" patch. Mea culpa. Important: this has a side-effect. Previously, the error return inside the interface routine short-circuited the remainder of that function when 'init' has not been called. With this patch, the command queue will be cleared in the case that 'init' has been called. Since that case indicates a buggy script, this does not seem to be a problem. git-svn-id: svn://svn.berlios.de/openocd/trunk@1995 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* More JTAG interface driver cleanup:zwelch2009-06-021-3/+7
| | | | | | | | - Add jtag_callback_queue_reset() to reset the callback queue. - Make interface_jtag_execute_queue() use new helper function. git-svn-id: svn://svn.berlios.de/openocd/trunk@1994 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* More JTAG interface driver cleanup:zwelch2009-06-022-1/+13
| | | | | | | | | | | | - Make interface_jtag_execute_queue call new helper function. - Add default_interface_jtag_execute_queue to wrap jtag interface access. This patch may look useless on its own, but it helps to isolate the core JTAG variables from the interface_jtag_* routines, so the later can be moved into jtag_driver.c in a pending patch. git-svn-id: svn://svn.berlios.de/openocd/trunk@1993 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Clean up jtag command queue handling:zwelch2009-06-021-32/+17
| | | | | | | | | | | | | - Rename last_command_pointer as next_command_pointer, because this variable stores the address where jtag_queue_command() will store a command pointer. - Make that variable static, since it is only used internally in jtag.c. - Remove superfluous accessor for that now-static variable. - Deobfuscate use of variables in jtag_command_queue. - Add jtag_command_queue_reset helper function. - Use it in interface_jtag_execute_queue. git-svn-id: svn://svn.berlios.de/openocd/trunk@1992 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Encapsulate JTAG command interfaces for moving to jtag_interface.h.zwelch2009-06-021-0/+7
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@1991 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Remove the useless invalidstruct from jtag.h.zwelch2009-06-021-4/+0
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@1990 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Start clean-up of JTAG driver interface:zwelch2009-06-021-20/+28
| | | | | | | | | - Factor jtag_add_scan_check to call new jtag_add_scan_check_alloc helper. - Use conditional logic to define two versions of the helper. - These helpers will be moved to other files in future patches. git-svn-id: svn://svn.berlios.de/openocd/trunk@1989 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-06-011-8/+39
| | | | | | | | | | | | | | | | | Make the TCL "drscan" and "irscan" commands finish in RUN/IDLE unless the user specifies otherwise ... usually they'd choose something like DRPAUSE or IRPAUSE, avoiding RUN/IDLE. The current "end" state is whatever the preceding commands left in "cmd_queue_end_state", which to TCL scripts isn't knowable. This change should forestall various surprises/bugs. Also check that any "end" state specified is safe in case this adapter's JTAG clock is free-running. For now, just issue a warning; eventually a hard failure is probably correct. git-svn-id: svn://svn.berlios.de/openocd/trunk@1988 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-06-011-13/+11
| | | | | | | | Whitespace fixes in jtag.c ... mostly end-of-line crap. Flag "jtag_device" command as obsolete in its helptext. git-svn-id: svn://svn.berlios.de/openocd/trunk@1987 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-06-011-42/+22
| | | | | | | | | | | | | | Remove two sections about deprecated/removed commands, documenting them briefly in the chapter on deprecated/removed commands. The "working_area" command just duplicated text; "jtag_device" wasn't listed in that chapter before. Also start de-emphasizing those commands. Don't index them, and include a disclaimer that their documentation may start to vanish about a year after the code does (e.g. in January 2010). git-svn-id: svn://svn.berlios.de/openocd/trunk@1986 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-06-011-0/+28
| | | | | | | | | This is the missing half of the r1974 patch: OSK5912 board support, which was split out from the omap5912 target config. git-svn-id: svn://svn.berlios.de/openocd/trunk@1985 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Encapsulate JTAG Cable API and interface structure, plan for new header file.zwelch2009-06-0119-0/+26
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@1984 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Encapsulate JTAG minidriver functions, plan for new header file.zwelch2009-06-013-19/+37
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@1983 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Remove unused in_handler_t type definition from jtag.hzwelch2009-06-011-3/+0
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@1982 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Scrub final vestiges of in_handler from mips target APIs.zwelch2009-06-013-6/+6
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@1981 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* added jtag_add_statemove() helper fn(actual fn written by Dick Hollonbeck, I ↵oharboe2009-06-013-94/+106
| | | | | | just moved it). git-svn-id: svn://svn.berlios.de/openocd/trunk@1980 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* fix warning for a variable that GCC thought might be uninitialized(which it ↵oharboe2009-06-011-1/+1
| | | | | | can't be). git-svn-id: svn://svn.berlios.de/openocd/trunk@1979 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* simon qian <simonqian.openocd@gmail.com> stop incestious communication with ↵oharboe2009-06-011-51/+72
| | | | | | lower jtag.c layers git-svn-id: svn://svn.berlios.de/openocd/trunk@1978 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-06-011-18/+20
| | | | | | | | Uplevel the arch commands to be a chapter; they really don't fit in the "general commands" category. git-svn-id: svn://svn.berlios.de/openocd/trunk@1977 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-06-011-12/+15
| | | | | | | | | | | | | Fix minor goofage in previous doc updates: * The ETM dummy driver name is "dummy" not "etm_dummy"; re-alphabetize. * DCC trace message mode "charmsg" is a format type (and what Linux needs) git-svn-id: svn://svn.berlios.de/openocd/trunk@1976 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-06-011-54/+85
| | | | | | | | | | | | | | | | | | | Various updates, mostly small/formatting changes: * Small content tweaks: - Re-title: "OpenOCD User's Guide". - For users, URLS for latest doc and SparkFun forum - Mention GIT-SVN * Fix some front-matter goofage, matching texinfo docs: - "paragraphintent" location matters - put release version/date description with the copyright * Fix some other stuff matching texinfo docs: - no tabs - tweak some refs and anchors * whitespace-at-end-o-line fixes git-svn-id: svn://svn.berlios.de/openocd/trunk@1975 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-06-011-20/+14
| | | | | | | | | | | | | | | | | | | | | | | | Split out OSK5912 board support from the omap5912 target config, and make it pass sanity checks on my (Rev C/original) hardware: - Fix syntax error ("-irlen" not "irlen") - Provide real TAP ids for the ARM926ejs and the C55x dsp - Label both CPUs appropriately (DSP, ARM) - List both flash chips The scan chain looks like this (note truncated DSP instruction code): TapName | Enabled | IdCode Expected IrLen IrCap IrMask Instr ---|--------------------|---------|------------|------------|------|------|------|--------- 0 | omap5912.dsp | Y | 0x03df1d81 | 0x03df1d81 | 0x26 | 0x00 | 0x00 | 0xffffffff 1 | omap5912.arm | Y | 0x0692602f | 0x0692602f | 0x04 | 0x01 | 0x00 | 0x0c 2 | omap5912.unknown | Y | 0x00000000 | 0x00000000 | 0x08 | 0x00 | 0x00 | 0xff I still don't know what that third TAP is; maybe an early version of an ICEpick JTAG router. git-svn-id: svn://svn.berlios.de/openocd/trunk@1974 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-06-012-203/+203
| | | | | | | Whitespace fixes. git-svn-id: svn://svn.berlios.de/openocd/trunk@1973 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-06-017-578/+505
| | | | | | | | | | Remove broken whitespace ... mostly at end of line, but also in some cases blocks of inappropriate empty lines. And spell "comamnd" right. :) git-svn-id: svn://svn.berlios.de/openocd/trunk@1972 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Final step in isolating target_type_s structure:zwelch2009-05-3118-173/+180
| | | | | | | | | - Move definition of 'struct target_type_s' into new 'target_type.h' file. - Forward delclaration remains in target.h, with comment pointing to new file. - Replaces #define with #include in source files. git-svn-id: svn://svn.berlios.de/openocd/trunk@1971 b42882b7-edfa-0310-969c-e2dbd0fdcd60
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