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* Improve use of automake conditionals for FTDI-based JTAG drivers:zwelch2009-06-091-10/+2
| | | | | | | | | - Remove once-used XXX_FTD2XX symbols; replace with XXX_DRIVER symbols. - Enabled when either libftdi or FTD2xx driver should be built. - Eliminates redundant DRIVERSFILE assignment in JTAG automake input. git-svn-id: svn://svn.berlios.de/openocd/trunk@2177 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Simplify JTAG automake input file:zwelch2009-06-091-98/+40
| | | | | | | | | | | - Consolidate all individual driver variables into DRIVERFILES. - Eliminates all empty 'else' conditional clauses. - Move minidriver files to top of file. - Use MINIDRIVER conditional to build only driver(s) that will be linked. - Eliminate superfluous whitespace. git-svn-id: svn://svn.berlios.de/openocd/trunk@2176 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Rename jtag_driver.c as driver.c to remove duplicate name component.zwelch2009-06-092-1/+1
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2175 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Fix make maintainer-clean for out-of-tree builds.zwelch2009-06-099-9/+9
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2172 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Encapsulate the core jtag interface pointer:zwelch2009-06-093-26/+44
| | | | | | | | | - Add new jtag_config_khz to increase encapsulation of jtag->khz call. - Add new jtag_get_speed_readable to encapsulate of jtag->speed_div call. - Make definition of jtag static in core.c, remove extern from tcl.c. git-svn-id: svn://svn.berlios.de/openocd/trunk@2171 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Continue encapsulation of JTAG event callback sub-API:zwelch2009-06-092-9/+12
| | | | | | | | - Move jtag_event_callbacks struct to core.c; it's an implementation detail. - Move jtag_*_event_callbacks next to the definition of the new function type. git-svn-id: svn://svn.berlios.de/openocd/trunk@2169 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Add jtag_event_handler_t:zwelch2009-06-092-5/+18
| | | | | | | | - Define the function signature used by the JTAG event callback mechanism. - Provide Doxygen block for new type, including TODO for its return value. git-svn-id: svn://svn.berlios.de/openocd/trunk@2168 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Expose jtag_unregister_event_callback with related API declarations.zwelch2009-06-091-0/+1
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2167 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Improve encapsulation of JTAG event handling:zwelch2009-06-093-41/+38
| | | | | | | | - Move nvp_jtag_tap_event and jtag_tap_handle_event to tcl.c. - Change both to be static; remove declaration of function from jtag.h. git-svn-id: svn://svn.berlios.de/openocd/trunk@2166 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Properly encapsulate core hasKHZ variable.zwelch2009-06-092-8/+4
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2165 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Cleanup and encapsulate IR Capture verification:zwelch2009-06-093-15/+21
| | | | | | | | | - Add accessors for setting the jtag_verify_capture_ir flag. - Use them in handle_verify_ircapture_cpmmand - Change variable type to bool; make it static. git-svn-id: svn://svn.berlios.de/openocd/trunk@2164 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Add missing static keywords to a few variables in JTAG core module.zwelch2009-06-091-5/+5
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2163 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Move the jtag_error helper routines out of header file:zwelch2009-06-092-29/+37
| | | | | | | | - Makes jtag_error static, add new get helper function for completeness. - Improve and add documentation and style for these helpers. git-svn-id: svn://svn.berlios.de/openocd/trunk@2162 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Encapsulate jtag_reset_config using accessors:zwelch2009-06-0913-10/+37
| | | | | | | | - Update handle_reset_config_command in tcl.c to use new helpers. - Replace direct accesses in JTAG interface and target drivers. git-svn-id: svn://svn.berlios.de/openocd/trunk@2161 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Remove superfluous extern for non-existant global variable.zwelch2009-06-091-2/+0
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2160 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Add get and set accessors for jtag_speed:zwelch2009-06-0911-18/+39
| | | | | | | | - Setter calls the interface driver callback to improve core encapsulation. - Use getter in standard JTAG interface drivers and ZY1000 minidriver. git-svn-id: svn://svn.berlios.de/openocd/trunk@2159 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Encapsulate the jtag_event_callback list; add helper functions if needed.zwelch2009-06-092-3/+1
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2158 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Encapsulate the jtag_trst and jtag_srst variables:zwelch2009-06-094-6/+17
| | | | | | | | - Add accessor functions to return their value. - Use new SRST accessor in cortex_m3.c and mips_m4k.c git-svn-id: svn://svn.berlios.de/openocd/trunk@2157 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Move extern of nvp_jtag_tap_event from jtag.h to tcl.c.zwelch2009-06-092-2/+2
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2156 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Remove superfluous extern of jtag_event_strings from jtag.h.zwelch2009-06-091-2/+0
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2155 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Replace 'jtag.c' with 'core.c' in code comments.zwelch2009-06-092-2/+2
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2152 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Remove accidental duplicate of hasKHz; fixes pre-init speed setup.zwelch2009-06-092-3/+2
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2151 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Split main jtag.c file into two layers:zwelch2009-06-093-1221/+1279
| | | | | | | | | | | | | - 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
* Merge documentation for jtag_add_statemove from source into header block.zwelch2009-06-092-32/+25
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2148 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Move Doxygen documentation for IR/DR scan routines to header file.zwelch2009-06-092-27/+28
| | | | | | | - 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
* - Replace 'jtag_tap_by_abs_position' with 'jtag_tap_by_position'.zwelch2009-06-093-4/+4
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2146 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Remove non-existant jtag_tap_by_position API declaration.zwelch2009-06-091-1/+0
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2145 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Use unsigned type for jtag_tap_count and jtag_tap_by_abs_position.zwelch2009-06-092-5/+5
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2144 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Cleanup jtag_tap_by_abs_position:zwelch2009-06-091-9/+4
| | | | | | | | | - 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
* Simplify jtag_tap_by_jim_object:zwelch2009-06-091-13/+6
| | | | | | | | - 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
* Simplify and fix bug in jtag_tap_by_string:zwelch2009-06-091-22/+15
| | | | | | | | | | - 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
* Allow jtag_tap_add to be called from other JTAG code modules.zwelch2009-06-091-1/+1
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2140 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Cleanup jtag_tap_count_enabled.zwelch2009-06-091-8/+5
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2139 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Change jtag_add_pathmove to set jtag_error rather than call exit():zwelch2009-06-092-3/+14
| | | | | | | | - 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
* Reduce scope or eliminate temporary variables in jtag_add_statemove:zwelch2009-06-091-18/+8
| | | | | | | | | | - 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
* Move documentation in jtag_add_statemove body to Doxygen block.zwelch2009-06-091-27/+23
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2136 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* update zy1000 to latest minidriver workoharboe2009-06-083-1/+212
| | | | git-svn-id: svn://svn.berlios.de/openocd/trunk@2132 b42882b7-edfa-0310-969c-e2dbd0fdcd60
* Factor interface list to its own command:zwelch2009-06-081-3/+21
| | | | | | | | | - 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
* Cleanup and simplify handle_interface_command:zwelch2009-06-081-38/+23
| | | | | | | | | | | - 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
* Simplify jtag_add_sleep:zwelch2009-06-081-5/+3
| | | | | | | | | - 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
* Simplify jtag_add_reset:zwelch2009-06-081-6/+5
| | | | | | | | - 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
* Simplify jtag_add_clocks:zwelch2009-06-081-12/+7
| | | | | | | | - 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
* Simplify jtag_add_runtest:zwelch2009-06-081-7/+1
| | | | | | | | - 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
* Simplify jtag_add_pathmove:zwelch2009-06-081-7/+4
| | | | | | | | | | - 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
* Simplify jtag_add_tlr:zwelch2009-06-081-6/+1
| | | | | | | | - 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
* Simplify jtag_add_plain_dr_scan:zwelch2009-06-081-12/+8
| | | | | | | | | - 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
* Simplify jtag_add_dr_scan:zwelch2009-06-081-13/+9
| | | | | | | | | - 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
* Simplify jtag_add_plain_ir_scan:zwelch2009-06-081-6/+5
| | | | | | | | - 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
* Simplify jtag_add_ir_scan_noverify:zwelch2009-06-081-6/+4
| | | | | | | | | - 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
* Simplify jtag_execute_queue:zwelch2009-06-082-5/+11
| | | | | | | | - 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
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