Commit Graph

2062 Commits

Author SHA1 Message Date
zwelch 8e081cf401 Remove accidental duplicate of hasKHz; fixes pre-init speed setup.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2151 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-09 04:39:54 +00:00
zwelch aed24a5946 Provide brief description of newly factored TCL layer in The Manual.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2150 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-09 04:35:16 +00:00
zwelch 66707c94d7 Split main jtag.c file into two layers:
- src/jtag/core.c: contains the low-level JTAG TAP and scanning routines.
- src/jtag/tcl.c: contains high-level JTAG TCL commands that use the core.
- Remove static keywords from routines in core.c, extern from tcl.c:
  - jtag, jtag_interface global variables
  - jtag_{examine,validate}_chain and jtag_tap_{init,free} functions
- Added myself to the copyright header in both of these files.
- Used 'svn cp' to add files, so versioning was preserved for both.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2149 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-09 04:15:13 +00:00
zwelch 03b2b345ed Merge documentation for jtag_add_statemove from source into header block.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2148 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-09 02:48:28 +00:00
zwelch cf08b00376 Move Doxygen documentation for IR/DR scan routines to header file.
- Move plain IR scan declaration closer to the other IR scan declarations.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2147 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-09 02:48:18 +00:00
zwelch 3cd428ffdb - Replace 'jtag_tap_by_abs_position' with 'jtag_tap_by_position'.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2146 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-09 02:24:05 +00:00
zwelch f7216ffa33 Remove non-existant jtag_tap_by_position API declaration.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2145 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-09 02:24:00 +00:00
zwelch 2410d4b2b9 Use unsigned type for jtag_tap_count and jtag_tap_by_abs_position.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2144 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-09 02:23:53 +00:00
zwelch 0c3e5b5069 Cleanup jtag_tap_by_abs_position:
- Remove unused orig_n local variable.
- Merge variable declaration with first use.
- Update code to use current style guidelines.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2143 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-09 02:23:44 +00:00
zwelch 009034f56c Simplify jtag_tap_by_jim_object:
- Merge declarations of temporary variables with first use.
- Restructure logic to simplify conditional logic.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2142 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-09 02:23:35 +00:00
zwelch 9f185eef7d Simplify and fix bug in jtag_tap_by_string:
- Bug fix: Use unsigned type and strtoul when parsing for position number.
- Simplify logic by returning directly when a tap is found by name.
- Reduce scope: declare temporary variables with first use.
- Bring code up to current style guidelines.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2141 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-09 02:23:27 +00:00
zwelch 1c74d0e3a4 Allow jtag_tap_add to be called from other JTAG code modules.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2140 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-09 02:23:16 +00:00
zwelch d706eb206e Cleanup jtag_tap_count_enabled.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2139 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-09 02:23:03 +00:00
zwelch ff85ad7c12 Change jtag_add_pathmove to set jtag_error rather than call exit():
- Add new error codes to encode the possible failure conditions.
- Add documentation to describe the routine's possible error codes.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2138 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-09 01:16:35 +00:00
zwelch 731d2d0cb6 Reduce scope or eliminate temporary variables in jtag_add_statemove:
- Change types of tms_bits and tms_count to unsigned, eliminates a cast.
- Use moves[] only if needed; a single move can use goal_state directly.
- Declare loop induction variable inside its control statement.
- Remove retval in favor of direct returns.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2137 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-09 01:16:19 +00:00
zwelch b3121aac76 Move documentation in jtag_add_statemove body to Doxygen block.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2136 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-09 01:16:13 +00:00
zwelch ec274b2707 Revert changes from r2134 that snuck into the commit. Mea culpa.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2135 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-09 01:01:13 +00:00
zwelch 594abeb82b David Brownell <david-b@pacbell.net>:
Add configuration for an old AT91rm9200 board, the Cogent CSB 337.
Worth noting from the OpenOCD perspective:

 - It got a real hardware trace port connector; wired up here as
   much as we can, lacking inexpensive trace-aware dongles.

 - This is the first in-tree use of the "arm920t cp15" command.
   It adjusts the CPU clocking and enables i-cache, which gives
   more than 4x speedup after booting Linux; it's visible even
   just running U-Boot.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2134 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-09 00:58:23 +00:00
kc8apf f0bb29b9d9 Fix eol-style on guess-rev.sh
git-svn-id: svn://svn.berlios.de/openocd/trunk@2133 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 22:18:16 +00:00
oharboe 3245a0cd5f update zy1000 to latest minidriver work
git-svn-id: svn://svn.berlios.de/openocd/trunk@2132 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 14:13:32 +00:00
oharboe 76d9c3d5b8 Zach Welch wrote a fix for configure problems under Cygwin.
ltmain.sh is added to svn ignore

git-svn-id: svn://svn.berlios.de/openocd/trunk@2131 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 13:57:13 +00:00
zwelch 6dc00b00a4 Add documentation for new interface_list command to user guide.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2130 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 13:16:57 +00:00
zwelch 51d158c410 Factor interface list to its own command:
- Add handle_interface_list_command, used by handle_interface_command.
- Display output of new list to command console.
- Change first index of displayed drivers to 1; it's only cosmetic.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2129 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 13:12:17 +00:00
zwelch 7bcd2e6854 Cleanup and simplify handle_interface_command:
- Reduce indent: invert logic of strcmp test.
- Reduce scope: declare variables upon first use in loops.
- Reduce unsaid: compare end of table with NULL.
- Remove superfluous braces around blocks with one statment.
- Improve language that introduces the list of built-in drivers.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2128 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 13:12:12 +00:00
zwelch 8290a05c2b Simplify jtag_add_sleep:
- Add todo for removing keep_alive: is this a layering violation?
- Use jtag_set_error instead of accessing jtag_error directly.
- Remove superfluous retval temporary variable and empty return.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2127 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 10:58:28 +00:00
zwelch 8c21ca7e81 Simplify jtag_add_reset:
- Use jtag_set_error instead of accessing jtag_error directly.
- Remove superfluous retval temporary variable.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2126 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 10:58:13 +00:00
zwelch 6f4de887f7 Simplify jtag_add_clocks:
- Use jtag_set_error instead of accessing jtag_error directly.
- Improve error language and whitespace.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2125 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 10:57:51 +00:00
zwelch d76c63431f Simplify jtag_add_runtest:
- Use jtag_set_error instead of accessing jtag_error directly.
- Eliminate superfluous comment and temporary variable.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2124 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 10:57:39 +00:00
zwelch 521d8d5bfa Simplify jtag_add_pathmove:
- Use jtag_set_error instead of accessing jtag_error directly.
- Eliminate superfluous retval temporary variable.
- Reduce scope of loop induction variable.
- Wrap to fit within 80 columns.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2123 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 10:57:18 +00:00
zwelch 8a89899860 Simplify jtag_add_tlr:
- Use jtag_set_error instead of accessing jtag_error directly.
- Eliminate superfluous temporary variable.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2122 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 10:57:10 +00:00
zwelch d3d0f662ef Simplify jtag_add_plain_dr_scan:
- Use jtag_set_error instead of accessing jtag_error directly.
- Wrap function arguments to fit everything in 80 columns.
- Move retval variable to location of first use.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2121 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 10:56:49 +00:00
zwelch 1497e6699a Simplify jtag_add_dr_scan:
- Use jtag_set_error instead of accessing jtag_error directly.
- Wrap function arguments to fit everything in 80 columns.
- Move retval variable to location of first use.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2120 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 10:56:36 +00:00
zwelch e3b1937aaf Simplify jtag_add_plain_ir_scan:
- Use jtag_set_error instead of accessing jtag_error directly.
- Wrap function arguments to fit everything in 80 columns.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2119 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 10:56:25 +00:00
zwelch 9bdbe70ceb Simplify jtag_add_ir_scan_noverify:
- Use jtag_set_error instead of accessing jtag_error directly.
- Wrap and rename function arguments to fit everything in 80 columns.
- Move retval variable to location of first use.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2118 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 10:56:18 +00:00
zwelch 4cff9dc0c1 Simplify jtag_execute_queue:
- Add static inline jtag_error_clear helper to return and clear jtag_error.
- Use new helper to shrink body of function to two lines.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2117 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 10:56:07 +00:00
zwelch f418fcbff0 Simplify jtag_execute_queue_noclear:
- Replace jtag_error logic with equivalent call to jtag_set_error.
- Remove superfluous comment and temporary return variable.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2116 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 10:55:54 +00:00
zwelch 791701165c Cleanup handle_runtest_command:
- Make command argument require exactly one argument; do not allow extras.
- Remove superfluous whitespace at end of function.
- Wrap function arguments to fit in 80 columns.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2115 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 10:55:44 +00:00
zwelch 5c9221ce61 Clean up handle_jtag_reset_command:
- Make command require exactly two arguments; do not allow more than two.
- Move temporary variable declarations closer to point of first use.
- Remove superfluous braces around single statments.
- Wrap to 80 column width.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2114 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 10:55:36 +00:00
zwelch c75ef1cd37 Extend handle_jtag_n{s,t}rst_delay_command routines:
- Add support to display the reset delays too, like the other commands.
- Always show the values, so users can see if they are being redundant.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2113 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 10:55:24 +00:00
zwelch ae0ba6f355 Add accessors to retrieve values of jtag_n{s,t}rst_delay variables.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2112 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 10:55:13 +00:00
zwelch d7c4e1ec93 Update JTAG reset delay command handlers:
- Fixes for error handling:
  - Return a syntax error instead of calling exit(-1).
  - Return error when more than one argument is provided too.
- Remove useless braces and indent after the if/return statements.
- Wrap function arguments to fit in 80 columns.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2111 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 10:54:52 +00:00
zwelch 47a1185d5d Cleanup the handle_jtag_khz_command routine:
- Separate retval assignments from logical tests.
- Simplify logical tests.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2110 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 10:54:41 +00:00
zwelch 620ecedf42 Simplify logic in handle_jtag_speed_command.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2109 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 10:54:06 +00:00
oharboe e468797e41 David Brownell <david-b@pacbell.net> Bugfix: $target_name cget/configure -work-area-backup commands
should return the "is it backed up?" flag, not the work area size.

git-svn-id: svn://svn.berlios.de/openocd/trunk@2108 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 06:18:13 +00:00
oharboe a405fd1581 David Brownell <david-b@pacbell.net>
- 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
2009-06-08 06:16:43 +00:00
zwelch a221892f60 Adjust whitespace in configure script: use two spaces for indent.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2106 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 04:35:19 +00:00
zwelch 5ee0379be1 Reorder configure script macros:
- Check for a compiler before looking for libraries or header files.
- Initialize automake before calling other AM_ macros.
- Disable libtool shared libraries by default.
- Remove checks for unused C++, Fortran, and Java compilers.
- Remove redundant AC_CANONICAL_HOST; called by AC_PROG_LIBTOOL.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2105 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 04:35:05 +00:00
zwelch 35f7c4e478 Rework parallel port configure script option handling:
- Move AC_ARG_ENABLE for secondary parallel port options:
  - These macros cause their configure options to appear unconditionally,
    so they should not be placed inside conditional logic.
  - Groups them with primary parallel port driver option.
- Update these options to show '-' instead of '_'; both still work.
- Update command help text to show host architecture/OS requirements.
- Display a warning when these options have been provided and the
  configure script will ignore the setting that the user specified.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2104 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 04:34:45 +00:00
zwelch 1419a72892 Move minidummy source file, as was supposed to happen in last commit.
git-svn-id: svn://svn.berlios.de/openocd/trunk@2103 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 01:14:04 +00:00
zwelch f84c78a2e1 Finish off the dummy minidriver integration:
- Try to disambiguates minidriver options from "standard" driver options.
  - Make minidummy symbols more explict about being a minidriver.
  - Move minidummy.c into minidummy directory to put it with its header.

In configure.in:
- Improve configuration option to allow new minidriver implementations:
  - Change option from --enable-minidummy to --enable-minidriver-dummy.
  - Move it to the end of the list of options.
  - Provides a clear pattern for future minidrivers.
- Update handling of HAVE_JTAG_MINIDRIVER_H:
  - Check for external jtag_minidriver.h only with --enable-ecosboard.
  - Otherwise, define it when --enable-minidriver-dummy is provided.
- Add check to ensure only one minidriver is enabled.
- When a minidriver is enabled, warn user that standard drivers are not built.
- Use proper AC_DEFINE semantics with MINIDRIVER_DUMMY.

In src/jtag/Makefile.am:
- Restructure handling of minidummy source files.
- Include minidummy driver header in the distribution.

In src/jtag/jtag.c:
- Restructure preprocessor logic to include:
  - only one minidriver, or
  - all configured standard drivers.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2102 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-08 00:42:15 +00:00