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  1. 13 Nov, 2009 7 commits
  3. 11 Nov, 2009 1 commit
    • Zachary T Welch's avatar
      add const keyword to some APIs · ca594adb
      Zachary T Welch authored 
      Add 'const' keyword to 'char *' parameters to allow command handlers to
pass constant string arguments.  These changes allow the 'args' command
handler to be changed to 'const' in a subsequent patch.
      ca594adb
  5. 10 Nov, 2009 4 commits
  7. 09 Nov, 2009 3 commits
    • David Brownell's avatar
      Revert "target: add target->type->has_mmu fn" · 7269ba5e
      David Brownell authored 
      

This patch introduced a bug preventing flash writes from working
on Cortex-M3 targets like the STM32.  Moreover, it's the wrong
approach for handling no-MMU targets.

The right way to handle no-MMU targets is to provide accessors
for physical addresses, and use them everywhere; and any code
which tries to work with virtual-to-physical mappings should use
a identity mapping (which can be defaulted).

And ... we can tell if a target has an MMU by seeing if it's
got an mmu() method.  No such methood means no MMU.

Signed-off-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
      7269ba5e
    • David Brownell's avatar
      finish removing deprecated/obsolete commands · d70d9634
      David Brownell authored 
      

It's been about a year since these were deprecated and, in most
cases, removed.  There's no point in carrying that documentation,
or backwards compatibility for "jtag_device" and "jtag_speed",
around forever.  (Or a few remnants of obsolete code...)

Removed a few obsolete uses of "jtag_speed":

 - The Calao stuff hasn't worked since July 2008.  (Those Atmel
   targets need to work with a 32KHz core clock after reset until
   board-specific init-reset code sets up the PLL and enables a
   faster JTAg clock.)
 - Parport speed controls don't actually work (tops out at about
   1 MHz on typical HW).
 - In general, speed controls need to live in board.cfg files (or
   sometimes target.cfg files), not interface.cfg ...

Signed-off-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
      d70d9634
    • Zachary T Welch's avatar
      Overhaul time support API · 2689f58f
      Zachary T Welch authored 
      This patch changes the duration_* API in several ways.  First, it
updates the API to use better names.  Second, string formatting has
been removed from the API (with its associated malloc).  Finally, a
new function added to convert the time into seconds, which can be
used (or formatted) by the caller.  This eliminates hidden calls to
malloc that require associated calls to free().

This patch also removes the useless extern keyword from prototypes,
and it eliminates the duration_t typedef (use 'struct duration').
These API also allows proper error checking, as it is possible for
gettimeofday to fail in certain circumstances.

The consumers have all been chased to use this new API as well, as
there were relatively few cases doing this type of measurement.
In most cases, the code performs additional checks for errors, but
the calling code looks much cleaner in every case.
      2689f58f
  9. 06 Nov, 2009 2 commits
  11. 05 Nov, 2009 6 commits
  13. 03 Nov, 2009 1 commit
  15. 23 Oct, 2009 2 commits
  17. 22 Oct, 2009 1 commit
  19. 21 Oct, 2009 1 commit
  21. 13 Oct, 2009 2 commits
  23. 12 Oct, 2009 1 commit
  25. 08 Oct, 2009 2 commits
  27. 21 Sep, 2009 1 commit
  29. 20 Sep, 2009 1 commit
    • dbrownell's avatar
      Debug message updates: · 0c4b119d
      dbrownell authored 
       - Shrink messaging during resets, primarily by getting rid of
   "nothing happened" noise that hides *useful* information.

 - Improve: the "no IDCODE" message by identifying which tap only
   supports BYPASS; and the TAP event strings.

Related minor code updates:

 - Remove two needless tests when examining the chain:  we know
   we have a TAP, and that all TAPs have names.

 - Clean up two loops, turning "while"s into "for"s which better
   show what's actually being done.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2736 b42882b7-edfa-0310-969c-e2dbd0fdcd60
      0c4b119d
  31. 19 Sep, 2009 1 commit
    • dbrownell's avatar
      Minor behavior fixes for the two JTAG reset events (C/internal, · 2d3bcddf
      dbrownell authored 
      and Tcl/external):

 - Reorder so *both* paths (TCK/TMS or TRST) can enable TAPs with
   ICEpick ... first C code flags TAPs that got disabled, then call
   any Tcl code that might want to re-enable them.

 - Always call the C/internal handlers when JTAG operations can be
   issued; previously that wasn't done when TRST was used. 

Plus some small cleanups (whitespace, strings, better messaging
during debug and on some errors) to reset-related code.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2730 b42882b7-edfa-0310-969c-e2dbd0fdcd60
      2d3bcddf
  33. 11 Sep, 2009 3 commits
  35. 10 Sep, 2009 1 commit