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20 authors
  1. May 30, 2009
    • oharboe's avatar
      more reset_config texts · aea132ca
      oharboe authored 
      git-svn-id: svn://svn.berlios.de/openocd/trunk@1947 b42882b7-edfa-0310-969c-e2dbd0fdcd60
      aea132ca
    • zwelch's avatar
      Remove trailing whitespace from oocd_trace source file. · 2327b860
      zwelch authored 
      git-svn-id: svn://svn.berlios.de/openocd/trunk@1946 b42882b7-edfa-0310-969c-e2dbd0fdcd60
      2327b860
    • zwelch's avatar
      David Brownell <david-b@pacbell.net>: · 91d55c0e
      zwelch authored 
      Provide basic documentation on the ARM ETM and ETB trace commands.

Fix minor goofs in registration of the ETM commands; and whitespace
issues in the proof-of-concept oocd_trace code.  (Plus include a
ref to Dominic's email saying that it's just proof-of-concept code.)

Note that I'm still not sure whether the ETM support works.  But
documenting how it's expected to work should help sort out which
behaviors are bugs, which will help get bugs patched.

ZW: whitespace changes were split out of this patch but will follow.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1945 b42882b7-edfa-0310-969c-e2dbd0fdcd60
      91d55c0e
    • zwelch's avatar
      David Brownell <david-b@pacbell.net>: · d00a5cfe
      zwelch authored 
      Make it so the magic "reset_config" keywords can be provided in any
order.  This eliminates needless error paths, and makes it easier
to define things at the right level (adapter, board, target).
It also includes two other behavioral changes:

  (1)	When "handle_reset_config" sees a parameter error, it
  	exits without changing anything.   This is best viewed
	as a bugfix.  (Old behavior:  restore defaults, even if
	they weren't previously active.)

  (2)	Only the behaviors that were explicitly specified get
  	changed.  (Old behavior:  everything else gets reset to
	the "default".)  So for example you can now specify SRST
	drive requirements without saying anything about the
	three unrelated topics you previously had to specify.

That second one might cause confusion for any configs that end
up calling "reset_config" twice, so it will deserve to be called
out in the release notes.  (There were no such configurations in
the current OpenOCD source tree.)

Update docs accordingly.  Note that at least some versions of
the texi-to-html tools can't handle "@xref{with spaces}", but
those work properly in PDF and in the info files.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1944 b42882b7-edfa-0310-969c-e2dbd0fdcd60
      d00a5cfe
  3. May 29, 2009
  5. May 28, 2009
    • zwelch's avatar
      Remove redundant call to autoheader in bootstrap script. · 3aa4e9eb
      zwelch authored 
      git-svn-id: svn://svn.berlios.de/openocd/trunk@1940 b42882b7-edfa-0310-969c-e2dbd0fdcd60
      3aa4e9eb
    • zwelch's avatar
      David Brownell <david-b@pacbell.net>: · ea62c796
      zwelch authored 
      Start converting the architecture-specific commands to @deffn format,
reviewing against the code.

  * armv4_5 disassemble ... now documented; although Jazelle code
    is not handled

  * It's "armv4_5 core_state" not "core_mode"; although Jazelle state
    is not handled

  * arm7/9 "debug" commands ... now with other arm7_9 commands, no
    longer in a separate section

  * arm926ejs cp15 ... previous description was broken, it matched
    the code for arm920t instead

  * Have separate subsections for ARMv4/ARMv5, ARMv6, and ARMv7; the
    latter are new
    
  * Move core-specific descriptions into sub-subsections under those
    architectures; XScale and ARM11 descriptions are new

The new XScale and ARM11 command descriptions surely need elaboration
and review.  ARM CP15 operation descriptions in general seem to be
confused and incomplete.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1939 b42882b7-edfa-0310-969c-e2dbd0fdcd60
      ea62c796
    • zwelch's avatar
      David Brownell <david-b@pacbell.net>: · 6149c509
      zwelch authored 
      Continue updating the NOR flash coverage to use @deffn syntax, so the
commands have more consistent presentation and formatting.  This
reorganizes information and updates its presentation, except where
the information didn't really match the code.

This patch updates the main commands, and finishes making the section
structure parallel the NAND presentation.  Of note:

 - The "flash fill[whb] addr value length" commands are now documented.

 - The "flash bank" command is now presented much earlier

 - Explicit mention is made that NOR flash should be read using just
   standard memory access commands, like "mdw" and "dump_image".



git-svn-id: svn://svn.berlios.de/openocd/trunk@1938 b42882b7-edfa-0310-969c-e2dbd0fdcd60
      6149c509
    • zwelch's avatar
      David Brownell <david-b@pacbell.net>: · f37a8136
      zwelch authored 
      Start updating the NOR flash coverage to use @deffn syntax, so the
commands have more consistent presentation and formatting.  This
reorganizes information and updates its presentation, except where
the information didn't really match the code.

This patch updates most of the driver specific support, creating one
new (and alphabetized!) section just for driver-specific data, where
previously that data was split over up to three sections.  Of note:

 - The at91sam7 docs were a bit out of date with respect to the code.

 - The "str9xpec" stuff still deserves some work.  For now, it sits
   in its own subsection; pretty messy.

 - Likewise the "mflash" stuff.  That's a parallel infrastructure,
   and is now in a section of its own.

 - The "mass_erase" commands for the Cortex M3 chips got turned into
   footnotes.  IMO, they should vanish sometime; they're superfluous.

 - There are still a bunch of undocumented NOR drivers.  Examples:
   avr(8), tms470, pic32mx, more.

Plus there are a handful of minor tweaks to the NAND docs (to help make
the NOR and NAND presentations be parallel); the "Command Index" has
been renamed as the "Command and Driver Index"; reference TI instead
of Luminary Micro in several places.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1937 b42882b7-edfa-0310-969c-e2dbd0fdcd60
      f37a8136
    • zwelch's avatar
      David Brownell <david-b@pacbell.net>: · d9284c06
      zwelch authored 
      Fix a bunch of PDF generation bugs in the texi:

 * The "overfull" warnings are basically complaints about lines
   that are too long, so they ran off the right margin of the
   PDF documentation and turn into a "black blot".

 * The "underfull" warnings are basically complaints about lines
   that look ugly when they get filled, because the tokens are
   so long that the line-break algorithm can't do anything good.

In a few cases the simplest fix seemed to be to use more appropriate
texi commands.

In other cases the fix was a content bugfix:  "ocd_" not "openocd_";
and many of those "target variants" actually aren't recognized.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1936 b42882b7-edfa-0310-969c-e2dbd0fdcd60
      d9284c06
  7. May 27, 2009
  9. May 26, 2009
    • zwelch's avatar
      Update Doxygen markup in PATCHES, BUGS, and TODO: · f1f0d5e2
      zwelch authored 
      - In the File List, these files are listed and link to empty pages.
- This patch adds @file blocks to reference the pages each file contains.
- Remove redundant "OpenOCD" from PATCHES title; it clutters the tree view.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1916 b42882b7-edfa-0310-969c-e2dbd0fdcd60
      f1f0d5e2
    • zwelch's avatar
      SimonQian <simonqian@SimonQian.com>, reported by R.Doss: · 3848774d
      zwelch authored 
      This patch fixes a segfault when TDO was not received in XXR command:
- allocate space for the value and mask anyway
- clear the mask to zero to effectively skip the output comparison step


git-svn-id: svn://svn.berlios.de/openocd/trunk@1915 b42882b7-edfa-0310-969c-e2dbd0fdcd60
      3848774d
    • zwelch's avatar
      SimonQian <simonqian@SimonQian.com>: · fe465bd3
      zwelch authored 
      Add svf_get_mask_u32 to generate a mask according to bitlen.
Fix this bug in other functions except for svf_check_tdo.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1914 b42882b7-edfa-0310-969c-e2dbd0fdcd60
      fe465bd3
    • zwelch's avatar
      David Brownell <david-b@pacbell.net>: · 83902cc9
      zwelch authored 
      Update the "Reset Configuration" information in the User's guide:

 - Convert to @deffn syntax
 - Move tutorial text from command descriptions into new sections
 - Describe several different types of JTAG-visible reset
 - Expand descriptions of configuration tweaks for SRST and TRST 
 - Link to the "reset" command, and vice versa
 - Bugfix the "reset_config" description (it didn't match the code)

Plus, be more proscriptive:  do it in board config files, except for
the oddball cases where that won't work. (Current target.cfg files
seem to have much goofage there; several seem board-specific.)


git-svn-id: svn://svn.berlios.de/openocd/trunk@1913 b42882b7-edfa-0310-969c-e2dbd0fdcd60
      83902cc9
  11. May 25, 2009
  13. May 24, 2009
    • zwelch's avatar
      David Brownell <david-b@pacbell.net>: · ad8f1b42
      zwelch authored 
      Doc (mostly) update for jtag_khz:
 - switch to @deffn syntax
 - add entry for "jtag_rclk"
 - move deprecated "jtag_speed" into collection of deprecated calls

And for ft2232, don't be the only adapter to *log* an error if RTCK
is requested; it's already reported properly, like any other nonfatal
command parameter.  "jtag_rclk" just works as expected, without any
scarey messages.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1910 b42882b7-edfa-0310-969c-e2dbd0fdcd60
      ad8f1b42
    • zwelch's avatar
      David Brownell <david-b@pacbell.net>: · 5ecae346
      zwelch authored 
      Make startup for the various server ports be quiet, unless
debugging is active:  don't emit needless scarey messages.
Update the relevant documentation and its references:

 - For these port commands ... cover the default values;
   convert to @deffn syntax; include their use outside of
   the configuration stage; and alphabetize.

Similar updates to the rest of that small chapter:

 - Highlight that there even *IS* a configuration stage, after
   which some command functionality is no longer available.

 - For GDB commands ... convert to @deffn syntax; alphabetize;
   include a missing command (!); add missing helptext (!) for
   one non-missing command; update relevant cross-references
   and index entries.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1909 b42882b7-edfa-0310-969c-e2dbd0fdcd60
      5ecae346
    • zwelch's avatar
      David Brownell <david-b@pacbell.net>: · 2e55b683
      zwelch authored 
      The "Illegal mode for command" diagnostic is deeply useless.
Say "Command '%s' only runs during configuration stage" instead,
letting users know what the real issue is.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1908 b42882b7-edfa-0310-969c-e2dbd0fdcd60
      2e55b683