Commit Graph

188 Commits

Author SHA1 Message Date
zwelch
1edd16dc3c David Brownell <david-b@pacbell.net>:
Various minor tweaks for the User's guide.

 - Fix various minor (but repeated) typographic goofs;
 - Talk about TAP "declaration" not "creation" (they exist
   even if OpenOCD never learns about their board);
 - Encourage board.cfg for reset config, not target.cfg
 - Fill in some missing information (e.g. x16_as_x8)
 - Add a cross reference to the FAQ on TAP ordering;
 - Unclutter the concept index a bit (re core-specific commands)
 - Provide a bit more info about TAP states


git-svn-id: svn://svn.berlios.de/openocd/trunk@2096 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-07 23:10:50 +00:00
oharboe
c28efd0a0e retire endstate command
git-svn-id: svn://svn.berlios.de/openocd/trunk@2095 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-07 19:10:51 +00:00
zwelch
de7cb1c76b David Brownell <david-b@pacbell.net>:
Update the "General Commands" (a.k.a. "random stuff") chapter,
and associated chunks of other text:

 - Switch to @deffn and review everything that's documented

 - Improve descriptions of reset events, with reference to
   the setup.tcl code which issues them.

 - Move one zy1000-specific command to that driver's doc.

 - There is no "script" command; remove its doc.

NOTE:  Some things missing from this bit of work are:

 1- Reviewing the code to catch various *missing* functions,
    mostly from "target.c"

 2- Alphabetizing and organizing.  This chapter is a real
    grab-bag with no evident focus or structural principle.

 3- Hole-filling and bugfixing with respect to messaging/logging.
    Example, what principle could possibly justify the tcl command
    output going into the server output/log instead of just the
    telnet session?

 4- Not just for this chapter ... but there should be a section
    with descriptions of all the supported image file formats,
    so every image command can just reference that section.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2039 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-04 01:22:23 +00:00
zwelch
99fbbdc9c4 David Brownell <david-b@pacbell.net>:
Convert the Interface/Dongle Config chapter's section
on drivers to use the @deffn syntax, and integrate the
presentation of the driver-specific commands with the
relevant driver.  Alphabetize.

Cross-checked against the code ... several adapters were
not listed, and a few commands weren't.

(Maintainers for the versaloon and zy1000 drivers would be
good candidates to add the commands missing from those
sections...)


git-svn-id: svn://svn.berlios.de/openocd/trunk@2035 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-04 00:54:25 +00:00
zwelch
b619b7466f David Brownell <david-b@pacbell.net>:
Convert the str9xpec driver info to use @deffn; alphabetize;
add the missing part_id command.

Convert the mflash support to use @deffn; alphabetize.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2034 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-04 00:51:02 +00:00
zwelch
2d0e1dbc02 Improve remaining documentation that was causing Doxygen warnings.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2026 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-03 04:44:38 +00:00
zwelch
6c39b5dd52 Add architectural introduction to the JTAG module in The Manual.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2024 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-03 02:57:55 +00:00
zwelch
003318b911 Add draft of Patching Primer in The Manual; update primer page.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2021 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-03 02:12:44 +00:00
zwelch
49a22dbf98 David Brownell <david-b@pacbell.net>:
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
2009-06-03 00:59:13 +00:00
zwelch
5ca513a097 David Brownell <david-b@pacbell.net>:
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
2009-06-03 00:56:50 +00:00
ntfreak
7dc29156fe - change signature for adi_jtag_dp_scan and adi_jtag_dp_scan_u32 to use 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
2009-06-02 21:06:12 +00:00
zwelch
4caa72b988 David Brownell <david-b@pacbell.net>:
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
2009-06-01 23:09:19 +00:00
zwelch
ddc9fd7274 David Brownell <david-b@pacbell.net>:
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
2009-06-01 03:06:46 +00:00
zwelch
30fca8e531 David Brownell <david-b@pacbell.net>:
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
2009-06-01 03:06:25 +00:00
zwelch
a066529fa5 David Brownell <david-b@pacbell.net>:
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
2009-06-01 03:06:11 +00:00
zwelch
cc639cc44c Add new JTAG boundary scan primer, with links to BSDL information.
git-svn-id: svn://svn.berlios.de/openocd/trunk@1954 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-31 00:49:03 +00:00
oharboe
d12a47d558 added some comments on meminfo command
git-svn-id: svn://svn.berlios.de/openocd/trunk@1948 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-30 07:56:14 +00:00
oharboe
aea132ca48 more reset_config texts
git-svn-id: svn://svn.berlios.de/openocd/trunk@1947 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-30 07:53:40 +00:00
zwelch
91d55c0e50 David Brownell <david-b@pacbell.net>:
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
2009-05-30 01:43:21 +00:00
zwelch
d00a5cfe97 David Brownell <david-b@pacbell.net>:
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
2009-05-30 01:32:19 +00:00
zwelch
80856c1e34 David Brownell <david-b@pacbell.net>:
Provide basic documentation for some of the other flash drivers.

 avr ... looks incomplete, may work with one AVR8 microcontroller
 ecosflash ... can't find docs
 lpc288x ... an NXP part, driver seems lpc2888-specific
 ocl ... some arm7/arm9 thing, can't find docs
 pic32mx ... looks incomplete, for PIC32MX (MIPS 4K) devices
 tms470 ... for TI TMS470 parts

Still seems to be mostly arm7tdmi... several of these have no
users in the current tree.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1941 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-29 01:33:04 +00:00
zwelch
ea62c7964a David Brownell <david-b@pacbell.net>:
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
2009-05-28 23:13:32 +00:00
zwelch
6149c509ca David Brownell <david-b@pacbell.net>:
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
2009-05-28 01:18:47 +00:00
zwelch
f37a8136fe David Brownell <david-b@pacbell.net>:
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
2009-05-28 01:11:10 +00:00
zwelch
d9284c0611 David Brownell <david-b@pacbell.net>:
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
2009-05-28 00:47:30 +00:00