This is minimal patch to support FA526 ARMv4 compatible core.
Since it is very similar to ARM920T I tried to reuse as much
code as possible.

CPU and board configs will follow soon.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2292 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@2284 b42882b7-edfa-0310-969c-e2dbd0fdcd60

The PLD stuff hasn't been documented yet.  It's just Virtex2 for now,
but it looks like adding others would be easy.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2273 b42882b7-edfa-0310-969c-e2dbd0fdcd60

Various bits of cleanup, mostly to match the style hints
I just got around to writing up.

 - Various @cindex improvements

 - Cross reference the command line options in a few spots,
   notably for @command{debug_level}

 - Clean the config file guidelines a bit:
    * They're for all users, not just integrators
    * Reference the interface config chapter
    * Don't emphasize command line usage here
    * Tweak board and target config introductory text

Plus two minor bits of cleanup:  remove most date references,
and refer to the reader as "you" not "the user".


git-svn-id: svn://svn.berlios.de/openocd/trunk@2271 b42882b7-edfa-0310-969c-e2dbd0fdcd60

Take a whack at providing some texinfo style docs.
Mostly it's just basic "how 2 write sane dox" stuff.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2270 b42882b7-edfa-0310-969c-e2dbd0fdcd60

Distributing FTDI's "ftd2xx" library with OpenOCD violates the
OpenOCD license (GNU GPLv2 with no exceptions).

Make that clear where that build option is presented, and don't
describe the FTDI libraries as an option for any packager.  (It's
fine for personal use, of course.)

Plus some related clarifications:  libftdi version 0.16 for the
new FT2232H chips (for RTCK and high speed USB); the Amontec
drivers are just ftd2xx variants.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2248 b42882b7-edfa-0310-969c-e2dbd0fdcd60

Doc update:  say "jtag newtap ... -disable" records the
state after exiting the RESET state, matching the only
implementation we're working with so far (TI ICEpick-C).

Matching code updates.  Now we can be sure that the
"enabled" flag value is correct after JTAG resets.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2246 b42882b7-edfa-0310-969c-e2dbd0fdcd60

Minor updates to the text about reset configuration:

 - Mention a new point that it interacts with JTAG routers;

 - Talk about a "user" config file not a "system" one;

 - Remove text from the "reset_config" description; instead,
   cross-reference the more extensive text earlier.
   


git-svn-id: svn://svn.berlios.de/openocd/trunk@2243 b42882b7-edfa-0310-969c-e2dbd0fdcd60

OpenOCD doesn't actually *need* to be keeping all TCP ports
active ... creating security issues in some network configs.

Instead, let config file specify e.g. "tcl_port 0" (or gdb_port,
telnet_port) to disable that particular remote access method.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2240 b42882b7-edfa-0310-969c-e2dbd0fdcd60

Move the discussion of the "scan_chain" command up to go with
the presentation of that topic in the TAP declaration chapter.

This makes the presentation of the TAP and target lists be
parallel, which will be something of an aid to understanding
that they are different (and how).


git-svn-id: svn://svn.berlios.de/openocd/trunk@2223 b42882b7-edfa-0310-969c-e2dbd0fdcd60

Rework the "Simple Configuration Files" chapter so it's more
of a quick-start "how to set up your project" tutorial:

 - Say how to hook up the JTAG adapter.  This will help new
   users, and in any case is worth spelling out somewhere.

 - Streamline the previous rather haphazard presentation,
   filling in some missing holes along the way:

     * Suggest "project directory" structure
     * Introduce new term, "user config" file (openocd.cfg)
     * Talk about more options for openocd.cfg contents
     * ... and about creating new config files
     * Add new topic, project-specific utilities (+examples)

 - Remove too-short, yet duplicative, chapter 19

Nudge packagers a bit more strongly to send patches (including
config files) upstream.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2204 b42882b7-edfa-0310-969c-e2dbd0fdcd60

Update "arm9tdmi vector_catch" command description to highlight both
use cases (display configuration, or first change that config) and
to explain a bit more about what this is:  an alternative to using
hardware breakpoint resources.

Note that I tried this on an arm920t, but it didn't work.  Set bits,
then examined them and they weren't set.  And it didn't seem to act
as if vector triggering was noticed, either.

Also some minor unrelated tweaks:  @ignore some unused or don't-use
event names; fix a few typos; tweak chip-specific reset descriptions.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2203 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@2182 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@2181 b42882b7-edfa-0310-969c-e2dbd0fdcd60

other server configuration.  Explain what it's about;
reference the related "$target_name curstate" method.

Update "poll" output to report whether background polling
is enabled or not.

Also fix a small typo; PC's have "complementary" tools.
Some have also "complimentary" ones; but not all.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2178 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@2172 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@2150 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@2130 b42882b7-edfa-0310-969c-e2dbd0fdcd60

- Don't let disabled TAPs be set as the current target

 - Improve "targets" output:
    * Remove undesirable "chain position" number; we discourage using them
    * TAP and Target column updates:
       + make them long enough for current usage
       + improve labels, removing guesswork
       + "TapName" label patches scan_chain output
    * Highlight the "current" target
    * Display "tap disabled" as a new pseudo-state
    * Update docs accordingly

git-svn-id: svn://svn.berlios.de/openocd/trunk@2107 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@2101 b42882b7-edfa-0310-969c-e2dbd0fdcd60

Clarify docs for the evb_lm3s811 layout:  works in
two modes, not just one.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2099 b42882b7-edfa-0310-969c-e2dbd0fdcd60

Rework chapter 12 (CPU configuration) to use @deffn, match
the code more closely, and present things more clearly.

Includes the *current* list of targets.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2097 b42882b7-edfa-0310-969c-e2dbd0fdcd60

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

git-svn-id: svn://svn.berlios.de/openocd/trunk@2095 b42882b7-edfa-0310-969c-e2dbd0fdcd60

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

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

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

git-svn-id: svn://svn.berlios.de/openocd/trunk@2026 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@2024 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@2021 b42882b7-edfa-0310-969c-e2dbd0fdcd60

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

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

- 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

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

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

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

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

git-svn-id: svn://svn.berlios.de/openocd/trunk@1954 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@1948 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@1947 b42882b7-edfa-0310-969c-e2dbd0fdcd60