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path: root/src/jtag/jtag.c
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2009-06-01David Brownell <david-b@pacbell.net>:zwelch
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
2009-06-01Encapsulate JTAG Cable API and interface structure, plan for new header file.zwelch
git-svn-id: svn://svn.berlios.de/openocd/trunk@1984 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-01Encapsulate JTAG minidriver functions, plan for new header file.zwelch
git-svn-id: svn://svn.berlios.de/openocd/trunk@1983 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-06-01added jtag_add_statemove() helper fn(actual fn written by Dick Hollonbeck, I ↵oharboe
just moved it). git-svn-id: svn://svn.berlios.de/openocd/trunk@1980 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-30Encapsulate the global "jtag" jtag_interface pointer:zwelch
- 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
2009-05-30David Brownell <david-b@pacbell.net>:zwelch
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
2009-05-24David Brownell <david-b@pacbell.net>:zwelch
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
2009-05-23Submitted by Magnus Lundin <lundin@mlu.mine.nu>:zwelch
- 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
2009-05-21Author: Michael Bruck <mbruck@digenius.de>kc8apf
-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
2009-05-21Author: Michael Bruck <mbruck@digenius.de>kc8apf
-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
2009-05-21Author: Michael Bruck <mbruck@digenius.de>kc8apf
-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
2009-05-21Author: Michael Bruck <mbruck@digenius.de>kc8apf
-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
2009-05-21Author: Michael Bruck <mbruck@digenius.de>kc8apf
-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
2009-05-21Author: Michael Bruck <mbruck@digenius.de>kc8apf
- 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
2009-05-21Author: Michael Bruck <mbruck@digenius.de>kc8apf
- 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
2009-05-21Author: Michael Bruck <mbruck@digenius.de>kc8apf
- 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
2009-05-21Author: Michael Bruck <mbruck@digenius.de>kc8apf
- 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
2009-05-21Author: Michael Bruck <mbruck@digenius.de>kc8apf
- 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
2009-05-21Author: Michael Bruck <mbruck@digenius.de>kc8apf
- 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
2009-05-20Spencer Oliver <spen@spen-soft.co.uk> use 7 tms out of resetoharboe
git-svn-id: svn://svn.berlios.de/openocd/trunk@1851 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-20Author: Michael Bruck <mbruck@digenius.de>kc8apf
- 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
2009-05-20Author: Michael Bruck <mbruck@digenius.de>kc8apf
- 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
2009-05-20Author: Michael Bruck <mbruck@digenius.de>kc8apf
- 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
2009-05-20Author: Michael Bruck <mbruck@digenius.de>kc8apf
- 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
2009-05-20Author: Michael Bruck <mbruck@digenius.de>kc8apf
- 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
2009-05-20Author: Michael Bruck <mbruck@digenius.de>kc8apf
- 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
2009-05-20Author: Michael Bruck <mbruck@digenius.de>kc8apf
- 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
2009-05-20Author: Michael Bruck <mbruck@digenius.de>kc8apf
- 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
2009-05-20Author: Michael Bruck <mbruck@digenius.de>kc8apf
- 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
2009-05-20Author: Michael Bruck <mbruck@digenius.de>kc8apf
- 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
2009-05-19added tms_sequence command to allow switching between old/new tms sequenceoharboe
git-svn-id: svn://svn.berlios.de/openocd/trunk@1834 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-18Enable non-7-cycle state table for FT2232 and JLinkkc8apf
git-svn-id: svn://svn.berlios.de/openocd/trunk@1827 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-18Fix fallout from r1818kc8apf
git-svn-id: svn://svn.berlios.de/openocd/trunk@1824 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-18Change last_comand_pointer to last_command_pointer by Michael Bruck ↵kc8apf
<mbruck@digenius.de> git-svn-id: svn://svn.berlios.de/openocd/trunk@1823 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-18Add jtag_queue_command() by Michael Bruck <mbruck@digenius.de> [7/8]kc8apf
git-svn-id: svn://svn.berlios.de/openocd/trunk@1821 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-18Add jtag_queue_command() by Michael Bruck <mbruck@digenius.de> [6/8]kc8apf
git-svn-id: svn://svn.berlios.de/openocd/trunk@1820 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-18Add jtag_queue_command() by Michael Bruck <mbruck@digenius.de> [5/8]kc8apf
git-svn-id: svn://svn.berlios.de/openocd/trunk@1819 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-18Add jtag_queue_command() by Michael Bruck <mbruck@digenius.de> [4/8]kc8apf
git-svn-id: svn://svn.berlios.de/openocd/trunk@1818 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-18Add jtag_queue_command() by Michael Bruck <mbruck@digenius.de> [3/8]kc8apf
git-svn-id: svn://svn.berlios.de/openocd/trunk@1817 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-18Add jtag_queue_command() by Michael Bruck <mbruck@digenius.de> [2/8]kc8apf
git-svn-id: svn://svn.berlios.de/openocd/trunk@1816 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-18Add jtag_queue_command() by Michael Bruck <mbruck@digenius.de>kc8apf
git-svn-id: svn://svn.berlios.de/openocd/trunk@1815 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-18JTAG state table updates (short table still disabled). Provided by Dick ↵kc8apf
Hollenbeck <dick@softplc.com> git-svn-id: svn://svn.berlios.de/openocd/trunk@1812 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-16Michael Bruck <mbruck@digenius.de> change 'ir_scan' from 'int' to 'bool' to ↵oharboe
document its semantics git-svn-id: svn://svn.berlios.de/openocd/trunk@1800 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-14fix broken ir/drscan -endstate option. The statemachine now actually ends up ↵oharboe
in said state. git-svn-id: svn://svn.berlios.de/openocd/trunk@1784 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-13added verify_jtag commandoharboe
git-svn-id: svn://svn.berlios.de/openocd/trunk@1774 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-12irscan now also works correctly in addition to not crashing :-)oharboe
git-svn-id: svn://svn.berlios.de/openocd/trunk@1770 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-12added jtag_alloc_in_value32 - not used in this commit.oharboe
git-svn-id: svn://svn.berlios.de/openocd/trunk@1752 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-12fix ancient bug & SEGFAULT in irscanoharboe
git-svn-id: svn://svn.berlios.de/openocd/trunk@1751 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-12Include assert.h in system.h to promote tree-wide use of assertions.zwelch
git-svn-id: svn://svn.berlios.de/openocd/trunk@1750 b42882b7-edfa-0310-969c-e2dbd0fdcd60
2009-05-11now builds on 64 and 32 bit systemsoharboe
git-svn-id: svn://svn.berlios.de/openocd/trunk@1748 b42882b7-edfa-0310-969c-e2dbd0fdcd60