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* Remove interface.h from public JTAG header, include it where required.zwelch2009-06-031-0/+1
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2016 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Move the JTAG cable interface API implementationzwelch2009-06-031-440/+0
| | | | | | | | | - Cloned the src/jtag/jtag.c file to src/jtag/interface.c. - For each for of those files, deleted the contents of the other. - Add new source file to automake input. git-svn-id: svn://svn.berlios.de/openocd/trunk@2012 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Add missed accessor for checking the current TMS table.zwelch2009-06-031-1/+6
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2011 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Split and simplify handle_tms_sequence_command for further factoring.zwelch2009-06-031-11/+14
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2010 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Make tap_state_by_name available in new JTAG interface API header.zwelch2009-06-031-9/+1
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2009 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Finish removing '#ifdef HAVE_JTAG_MINIDRIVER_H' from jtag.h:zwelch2009-06-021-0/+10
| | | | | | | | | | | | | - Wraps JTAG callback API functions: - Outlines jtag_add_callback() and jtag_add_callback4(). - Adds interface_ prefix to existing in-tree driver implementation. - Declare the driver interfaces routines in miniheader.h file. This patch requires renaming the equivalent macros in out-of-tree jtag_minidriver.h implementations. git-svn-id: svn://svn.berlios.de/openocd/trunk@2007 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Add header file for JTAG minidriver:zwelch2009-06-021-1/+18
| | | | | | | | | | | | | | | - Wraps all minidriver API functions using API front-ends: - Outlines jtag_add_dr_out() and jtag_alloc_in_value32(). - Adds interface_ prefix to existing jtag_alloc_invalue_32 routines. - Re-inline these interface definitions in new header file. - Re-inline parts of the (mini)driver implementations in minidriver.h. - Replace INCLUDE_JTAG_MINIDRIVER_H with #include directives. The next patch will finish removing '#ifdef HAVE_JTAG_MINIDRIVER_H' from jtag.h. git-svn-id: svn://svn.berlios.de/openocd/trunk@2006 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Move interface_jtag_add_scan_check_alloc implementations to theirzwelch2009-06-021-21/+0
| | | | | | | respective implementation files. git-svn-id: svn://svn.berlios.de/openocd/trunk@1999 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Continue clean-up of JTAG driver interface:zwelch2009-06-021-501/+1
| | | | | | | | | - Move all interface_jtag_* functions to jtag_driver.c. - Extern command queue routines in jtag.h (with INCLUDE_JTAG_INTERFACE_H). - Add new source file to automake inputs. git-svn-id: svn://svn.berlios.de/openocd/trunk@1996 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* More JTAG interface driver cleanup:zwelch2009-06-021-10/+9
| | | | | | | | | | | | | | - Moves references to global jtag interface to default core implementation. - Missed this reference in the earlier "pointless" patch. Mea culpa. Important: this has a side-effect. Previously, the error return inside the interface routine short-circuited the remainder of that function when 'init' has not been called. With this patch, the command queue will be cleared in the case that 'init' has been called. Since that case indicates a buggy script, this does not seem to be a problem. git-svn-id: svn://svn.berlios.de/openocd/trunk@1995 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* More JTAG interface driver cleanup:zwelch2009-06-021-3/+7
| | | | | | | | - Add jtag_callback_queue_reset() to reset the callback queue. - Make interface_jtag_execute_queue() use new helper function. git-svn-id: svn://svn.berlios.de/openocd/trunk@1994 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* More JTAG interface driver cleanup:zwelch2009-06-021-1/+6
| | | | | | | | | | | | - Make interface_jtag_execute_queue call new helper function. - Add default_interface_jtag_execute_queue to wrap jtag interface access. This patch may look useless on its own, but it helps to isolate the core JTAG variables from the interface_jtag_* routines, so the later can be moved into jtag_driver.c in a pending patch. git-svn-id: svn://svn.berlios.de/openocd/trunk@1993 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Clean up jtag command queue handling:zwelch2009-06-021-32/+17
| | | | | | | | | | | | | - Rename last_command_pointer as next_command_pointer, because this variable stores the address where jtag_queue_command() will store a command pointer. - Make that variable static, since it is only used internally in jtag.c. - Remove superfluous accessor for that now-static variable. - Deobfuscate use of variables in jtag_command_queue. - Add jtag_command_queue_reset helper function. - Use it in interface_jtag_execute_queue. git-svn-id: svn://svn.berlios.de/openocd/trunk@1992 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Start clean-up of JTAG driver interface:zwelch2009-06-021-20/+28
| | | | | | | | | - Factor jtag_add_scan_check to call new jtag_add_scan_check_alloc helper. - Use conditional logic to define two versions of the helper. - These helpers will be moved to other files in future patches. git-svn-id: svn://svn.berlios.de/openocd/trunk@1989 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-06-011-8/+39
| | | | | | | | | | | | | | | | | Make the TCL "drscan" and "irscan" commands finish in RUN/IDLE unless the user specifies otherwise ... usually they'd choose something like DRPAUSE or IRPAUSE, avoiding RUN/IDLE. The current "end" state is whatever the preceding commands left in "cmd_queue_end_state", which to TCL scripts isn't knowable. This change should forestall various surprises/bugs. Also check that any "end" state specified is safe in case this adapter's JTAG clock is free-running. For now, just issue a warning; eventually a hard failure is probably correct. git-svn-id: svn://svn.berlios.de/openocd/trunk@1988 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-06-011-13/+11
| | | | | | | | Whitespace fixes in jtag.c ... mostly end-of-line crap. Flag "jtag_device" command as obsolete in its helptext. git-svn-id: svn://svn.berlios.de/openocd/trunk@1987 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Encapsulate JTAG Cable API and interface structure, plan for new header file.zwelch2009-06-011-0/+1
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@1984 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Encapsulate JTAG minidriver functions, plan for new header file.zwelch2009-06-011-0/+1
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@1983 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* added jtag_add_statemove() helper fn(actual fn written by Dick Hollonbeck, I ↵oharboe2009-06-011-0/+87
| | | | | | just moved it). git-svn-id: svn://svn.berlios.de/openocd/trunk@1980 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Encapsulate the global "jtag" jtag_interface pointer:zwelch2009-05-301-1/+15
| | | | | | | | | - Add jtag_interface_quit, factored from exit_handler() in openocd.c. - Remove its extern declaration. - Add static keyword to its definition. git-svn-id: svn://svn.berlios.de/openocd/trunk@1952 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* David Brownell <david-b@pacbell.net>:zwelch2009-05-301-54/+88
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* David Brownell <david-b@pacbell.net>:zwelch2009-05-241-2/+3
| | | | | | | | | | | | | | | Doc (mostly) update for jtag_khz: - switch to @deffn syntax - add entry for "jtag_rclk" - move deprecated "jtag_speed" into collection of deprecated calls And for ft2232, don't be the only adapter to *log* an error if RTCK is requested; it's already reported properly, like any other nonfatal command parameter. "jtag_rclk" just works as expected, without any scarey messages. git-svn-id: svn://svn.berlios.de/openocd/trunk@1910 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Submitted by Magnus Lundin <lundin@mlu.mine.nu>:zwelch2009-05-231-1/+2
| | | | | | | | | - Add jtag_execute_queue in jtag_add_reset after interface_jtag_add_reset. - Use tap_set_state to demark TAP_RESET, instead of cmd_queue_cur_state - cmd_queue_cur_state needs to be retired. git-svn-id: svn://svn.berlios.de/openocd/trunk@1892 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Author: Michael Bruck <mbruck@digenius.de>kc8apf2009-05-211-2/+7
| | | | | | | | | | -jtag.c, interface_jtag_add_ir_scan() [2/2] (version without goto): - change 'found' to bool - add comments on loops git-svn-id: svn://svn.berlios.de/openocd/trunk@1876 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Author: Michael Bruck <mbruck@digenius.de>kc8apf2009-05-211-15/+12
| | | | | | | | | | | -jtag.c, interface_jtag_add_ir_scan() [1/2]: - remove temporary scan_size and use tap->ir_length instead - slight loop restructuring to reduce indentation level git-svn-id: svn://svn.berlios.de/openocd/trunk@1868 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Author: Michael Bruck <mbruck@digenius.de>kc8apf2009-05-211-30/+33
| | | | | | | | | | | | | -jtag.c, interface_jtag_add_dr_out(): - use pointer 'field' instead of scan->fields[field_count] - restructure the main loop to clearly separate the two cases: TAP is not bypassed / TAP is bypassed (this is to keep the function similar to interface_jtag_add_dr_scan()) - fix bug where only the first output field has its tap field set - add asserts to verify that target_tap points to the one not bypassed TAP git-svn-id: svn://svn.berlios.de/openocd/trunk@1867 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Author: Michael Bruck <mbruck@digenius.de>kc8apf2009-05-211-37/+27
| | | | | | | | | | | | -jtag.c, interface_jtag_add_dr_scan(): - use pointer 'field' instead of scan->fields[field_count] - restructure the main loop to clearly separate the two cases: TAP is not bypassed / TAP is bypassed - add an assert that each non-bypassed TAP receives at least one field - add an assert that checks that no superfluous input fields were passed git-svn-id: svn://svn.berlios.de/openocd/trunk@1866 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Author: Michael Bruck <mbruck@digenius.de>kc8apf2009-05-211-16/+17
| | | | | | | | | | -jtag.c, interface_jtag_add_ir_scan(): - use pointer 'field' instead of scan->fields[nth_tap] - add assertion to ensure that input data has correct size for TAP's IR git-svn-id: svn://svn.berlios.de/openocd/trunk@1865 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Author: Michael Bruck <mbruck@digenius.de>kc8apf2009-05-211-27/+28
| | | | | | | | | | - jtag.c: consolidate output scan field initialization in scan functions - jtag.c: add cmd_queue_scan_field_clone() to handle 1:1 field copies - jtag.c: fix bug where only the first output field in a dr scan has its tap field set git-svn-id: svn://svn.berlios.de/openocd/trunk@1864 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Author: Michael Bruck <mbruck@digenius.de>kc8apf2009-05-211-9/+0
| | | | | | | | - jtag.c: remove unused variable 'nth_tap' from DR scan functions git-svn-id: svn://svn.berlios.de/openocd/trunk@1863 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Author: Michael Bruck <mbruck@digenius.de>kc8apf2009-05-211-44/+23
| | | | | | | | - jtag.c: Use single 'for' statement to iterate over list of TAPs in scan functions git-svn-id: svn://svn.berlios.de/openocd/trunk@1862 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Author: Michael Bruck <mbruck@digenius.de>kc8apf2009-05-211-15/+20
| | | | | | | | - jtag.c: consolidate all memory allocations in scan functions in one block, add out_fields pointer to set stage for further changes git-svn-id: svn://svn.berlios.de/openocd/trunk@1861 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Author: Michael Bruck <mbruck@digenius.de>kc8apf2009-05-211-17/+17
| | | | | | | | - add 'const' qualifier to function parameters in jtag.c that are not to be modified or freed by the function git-svn-id: svn://svn.berlios.de/openocd/trunk@1860 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Author: Michael Bruck <mbruck@digenius.de>kc8apf2009-05-211-14/+76
| | | | | | | | | | - add doxygen comments to scan commands in jtag.c - move jtag_add_dr_scan next to interface_jtag_add_dr_scan to keep these function pairs together git-svn-id: svn://svn.berlios.de/openocd/trunk@1859 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Spencer Oliver <spen@spen-soft.co.uk> use 7 tms out of resetoharboe2009-05-201-3/+3
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@1851 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Author: Michael Bruck <mbruck@digenius.de>kc8apf2009-05-201-13/+12
| | | | | | | | - simplify code in interface_jtag_add_plain_dr_scan() by adding a local variable 'scan' to hold the scan_command_t git-svn-id: svn://svn.berlios.de/openocd/trunk@1849 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Author: Michael Bruck <mbruck@digenius.de>kc8apf2009-05-201-4/+2
| | | | | | | | | - move scan_size in interface_jtag_add_dr_out() into the scope of the inner loop and change it to unsigned - move loop variable j into for scope git-svn-id: svn://svn.berlios.de/openocd/trunk@1848 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Author: Michael Bruck <mbruck@digenius.de>kc8apf2009-05-201-16/+15
| | | | | | | | - simplify code in interface_jtag_add_dr_out() by adding a local variable 'scan' to hold the scan_command_t git-svn-id: svn://svn.berlios.de/openocd/trunk@1847 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Author: Michael Bruck <mbruck@digenius.de>kc8apf2009-05-201-2/+1
| | | | | | | | - move scan_size in interface_jtag_add_dr_scan() into the scope of the inner loop and change it to unsigned git-svn-id: svn://svn.berlios.de/openocd/trunk@1846 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Author: Michael Bruck <mbruck@digenius.de>kc8apf2009-05-201-18/+16
| | | | | | | | - simplify code in interface_jtag_add_dr_scan() by adding a local variable 'scan' to hold the scan_command_t git-svn-id: svn://svn.berlios.de/openocd/trunk@1845 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Author: Michael Bruck <mbruck@digenius.de>kc8apf2009-05-201-13/+12
| | | | | | | | - simplify code in interface_jtag_add_plain_ir_scan() by adding a local variable 'scan' to hold the scan_command_t git-svn-id: svn://svn.berlios.de/openocd/trunk@1844 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Author: Michael Bruck <mbruck@digenius.de>kc8apf2009-05-201-2/+1
| | | | | | | | - move scan_size in interface_jtag_add_ir_scan() into the scope of the inner loop and change it to unsigned git-svn-id: svn://svn.berlios.de/openocd/trunk@1843 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Author: Michael Bruck <mbruck@digenius.de>kc8apf2009-05-201-19/+25
| | | | | | | | | - simplify code in interface_jtag_add_ir_scan() by adding a local variable 'scan' to hold the scan_command_t git-svn-id: svn://svn.berlios.de/openocd/trunk@1842 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Author: Michael Bruck <mbruck@digenius.de>kc8apf2009-05-201-6/+7
| | | | | | | | - rename local variable x to num_taps in interface_jtag_add_ir_scan git-svn-id: svn://svn.berlios.de/openocd/trunk@1841 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Author: Michael Bruck <mbruck@digenius.de>kc8apf2009-05-201-78/+80
| | | | | | | | - rename input parameters 'num_fields' and 'fields' to 'in_num_fields' and 'in_fields' in all jtag.c interface functions git-svn-id: svn://svn.berlios.de/openocd/trunk@1840 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* added tms_sequence command to allow switching between old/new tms sequenceoharboe2009-05-191-34/+60
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@1834 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Enable non-7-cycle state table for FT2232 and JLinkkc8apf2009-05-181-1/+1
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@1827 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Fix fallout from r1818kc8apf2009-05-181-1/+1
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@1824 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Change last_comand_pointer to last_command_pointer by Michael Bruck ↵kc8apf2009-05-181-4/+4
| | | | | | <mbruck@digenius.de> git-svn-id: svn://svn.berlios.de/openocd/trunk@1823 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Add jtag_queue_command() by Michael Bruck <mbruck@digenius.de> [7/8]kc8apf2009-05-181-53/+48
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@1821 b42882b7-edfa-0310-969c-e2dbd0fdcd60