- Work in progress to allow launching GDB/telnet server *before* jtag
chain enum, validate & examine


git-svn-id: svn://svn.berlios.de/openocd/trunk@569 b42882b7-edfa-0310-969c-e2dbd0fdcd60

Reset wip. Just adding hooks. This is just to reduce the size of the actual change, no change in behaviour.

git-svn-id: svn://svn.berlios.de/openocd/trunk@565 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@555 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@553 b42882b7-edfa-0310-969c-e2dbd0fdcd60

  to daemon_startup(still supported).
- print warning if srst and trst change state at the same time when srst_and_trst
is seperate
- reset now performs a trst, examines and validates the jtag chain before targets
assert reset
- if startup fails to examine and validate the jtag chain, try a reset before
trying again


git-svn-id: svn://svn.berlios.de/openocd/trunk@552 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@547 b42882b7-edfa-0310-969c-e2dbd0fdcd60

reading endstate variable internal to the driver.


git-svn-id: svn://svn.berlios.de/openocd/trunk@546 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@538 b42882b7-edfa-0310-969c-e2dbd0fdcd60

- fixes for jtag_khz committed.
- wip, flash fillw/h/b. For testing purposes.

git-svn-id: svn://svn.berlios.de/openocd/trunk@531 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@530 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@527 b42882b7-edfa-0310-969c-e2dbd0fdcd60

jtag_add_reset() now returns void streamlining the API

git-svn-id: svn://svn.berlios.de/openocd/trunk@525 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@523 b42882b7-edfa-0310-969c-e2dbd0fdcd60

- removed extra jtag reset warnings from arm7_9 and cortex_m3

git-svn-id: svn://svn.berlios.de/openocd/trunk@520 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@513 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@512 b42882b7-edfa-0310-969c-e2dbd0fdcd60

is post reset = reset speed.
- removed infinite loop's and exit()'s upon poor arm7/9 communication
- cleaned up error messages a bit. Push ERROR() up into fn's that
  fail and can say something meaningful about what failed.


git-svn-id: svn://svn.berlios.de/openocd/trunk@511 b42882b7-edfa-0310-969c-e2dbd0fdcd60

that all the jtag_add_xxx() are indeed intended to do the same thing.


git-svn-id: svn://svn.berlios.de/openocd/trunk@504 b42882b7-edfa-0310-969c-e2dbd0fdcd60

- hopefully clarified the difference between TRST and TMS reset.
- added DEBUG() statements w.r.t. state changes
- TRST released and moving out of TAP_TLR are completely
different events. Only TRST released has a DEBUG() statement


git-svn-id: svn://svn.berlios.de/openocd/trunk@496 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@493 b42882b7-edfa-0310-969c-e2dbd0fdcd60

  fail for two of it's return codes. A little bit weird, but compatible with
  existing codebase.
- tightend up error handling. Since the jtag_xxx() is a queue that is either 
  executed as things are added(hw queue) or a software queue, then
  errors can only be caught during jtag_execute_queue(). No error
  code is therefore returned from the queuing fn's. 

git-svn-id: svn://svn.berlios.de/openocd/trunk@492 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@490 b42882b7-edfa-0310-969c-e2dbd0fdcd60

 are up and running. The examination and validation is actually
 "optional" from the point of view of GDB + telnet servers.
 Multiple targets should work fine with this.
- jtag_speed is dropped(divisor is increased), if jtag examination and
 validation fails.
- the chain is validated 10x to catch the worst jtag_speed offences
- added LOG_SILENT that can be used to shut up log. Feeble
 ersatz for try+catch.
- GDB register packets are now always replied in order to make sure
 that GDB connect works. If the target is not halted, then these
 packets contain dummy values.



git-svn-id: svn://svn.berlios.de/openocd/trunk@483 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@471 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@450 b42882b7-edfa-0310-969c-e2dbd0fdcd60

- added a check to jtag_add_pathmove() for legal path transitions
- tweaked jtag.h docs a little bit
- made some jtag bypass tests _DEBUG_JTAG_IO_


git-svn-id: svn://svn.berlios.de/openocd/trunk@448 b42882b7-edfa-0310-969c-e2dbd0fdcd60

Passes 94kBytes/s regression test. 

Works with str912, which relies on bypass

git-svn-id: svn://svn.berlios.de/openocd/trunk@447 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@409 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@405 b42882b7-edfa-0310-969c-e2dbd0fdcd60

this patch fixes an issue in jtag_init - shall not reset jtag to NULL.
This causes jtag interface (USB device) not to be closed properly if jtag chain validation fails.

Once the underlaying jtag interface is initialized, jtag pointer shall be left untouched,
even in case of an error, so that proper cleanup can be done, see exit_handler in openocd.c


git-svn-id: svn://svn.berlios.de/openocd/trunk@372 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@367 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@353 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@352 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@351 b42882b7-edfa-0310-969c-e2dbd0fdcd60

I'm not calling it "done" quite yet.


git-svn-id: svn://svn.berlios.de/openocd/trunk@350 b42882b7-edfa-0310-969c-e2dbd0fdcd60

- svn:eol-style=native. Let's see how that works out :-)


git-svn-id: svn://svn.berlios.de/openocd/trunk@349 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@348 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@347 b42882b7-edfa-0310-969c-e2dbd0fdcd60

git-svn-id: svn://svn.berlios.de/openocd/trunk@345 b42882b7-edfa-0310-969c-e2dbd0fdcd60

https://lists.berlios.de/pipermail/openocd-development/2008-February/001018.html

git-svn-id: svn://svn.berlios.de/openocd/trunk@343 b42882b7-edfa-0310-969c-e2dbd0fdcd60