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2010-09-08Remove duplicated initializationAlexander Stein
I a mail conversation with Øyvind we stated that speed may not be set at all on case CLOCK_MODE_KHZ and CLOCK_MODE_RCLK. Also there isn't proper error propagation adapter_khz_to_speed or jtag_rclk_to_speed. So jtag_get_speed may need some rewrite for error propagation. CC: Øyvind Harboe <oyvind.harboe@zylin.com> Signed-off-by: Alexander Stein <alexander.stein@informatik.tu-chemnitz.de> Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-09-07warning: fix silly -O3 warningØyvind Harboe
Some versions of GCC don't pick up that local variables are set in all code paths. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-09-03jtag: fix regression with dummy driver and when starting OpenOCD with target ↵Øyvind Harboe
powered down Do not fail startup if communication with target is not possible. OpenOCD supports launching without a target connected or the target powered down. The user will typically power up the target and issue a "reset init" + load his application after OpenOCD is started then. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-08-27bitq: unshadow pause()David Brownell
bitq.c: In function ‘bitq_scan_field’: bitq.c:224: error: declaration of ‘pause’ shadows a global declaration /usr/include/unistd.h:429: error: shadowed declaration is here Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2010-08-14Fix typo in usb_blaster_vid_pid error messageCatalin Patulea
2010-08-13Added support for the Lisa/L jtag LEDs.Piotr Esden-Tempski
2010-08-13Added support for Lisa/L builtin JTAG interface.Piotr Esden-Tempski
2010-08-12jtag: fix handling of 'tap enable' errorThomas Koeller
if a tap could not be _enabled_, the error message was 'failed to disable tap'. Fixed that. Also, display the failing tap's name. Signed-off-by: Thomas Koeller <thomas.koeller@baslerweb.com>
2010-08-02zy1000: use correct base clock when calculating speed divisorØyvind Harboe
revc uses 60MHz and revb 64MHz, use this in calculations. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-08-02zy1000: print out khz correctly in response to setting JTAG speedØyvind Harboe
Calculate printout based on same core routines. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-08-02jtag: measure_clk debug procØyvind Harboe
It can be useful to get an approximate measurement of rtck frequency for debugging purposes. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-08-02jtag: add jtag_flush_queue_sleep debug commandØyvind Harboe
it can be useful to throttle performance: test differences in behavior, test performance effect of long roundtrips. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-07-24"transport select" returns Jim valueDavid Brownell
Make it scriptable, so code can be conditionalized based on what transport is in use for the session. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2010-07-23Buspirate: fix shadowMichal Demin
2010-07-19more careful luminary initDavid Brownell
Set up more of the Luminary-specific signals, and stop cloning a few of the JTAG defaults. More comments too. Still leaves the "dap info 0" bugs unresolved (presumably coupled to this particular adapter family) where TPIU, ITM, DWT, and other debug modules wrongly display as extra NVICs. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2010-07-18comments for Luminary ICDI layoutDavid Brownell
Provide $defines for more of the signals involved in the Luminary ICDI hardware, and comment some of what's going on. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2010-07-18debug-feature: jtagtcpip, improve jtag performanceØyvind Harboe
postpone callbacks until jtag execute queue time. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-07-16fix warningsØyvind Harboe
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-07-16debug-feature: jtagtcpip, reduce performance impact of ping timesØyvind Harboe
queue read back of data Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-07-16debug feature: jtagtcpip, improve performanceØyvind Harboe
waiting for ZY1000 fifo to idle is now queued as an asynchronous command. This radically improves performance when waitIdle() is interspersed with writes as no readback is required over TCP/IP. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-07-16debug feature: jtagtcpip, improved performanceØyvind Harboe
only check error flag when rclk is actually enabled. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-07-12jtag: fix shadow issues in adapter_initSpencer Oliver
Use global jtag_only rather than local static. Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
2010-07-12adapter.c: missing space in handle_interface_commandSpencer Oliver
Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
2010-07-09transport selection tweaksDavid Brownell
* Bugfix and simplify legacy jtag-only defaulting * Make "dummy" declare its jtag-only nature * likewise update ft2232 * warn if selection is _required_ (multi-transport adapters), fixes the "only ft2232 works" bug for at least dummy, with other drivers going the "legacy" path (submit patches). Signed-off-by: David Brownell <db@helium.(none)>
2010-07-09transport: fix bug/typo in transport_register cmdSpencer Oliver
Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
2010-07-07transport: fix segfault in transport selectØyvind Harboe
String compare against addresses in range 0 or so due to not checking if there was an active session first. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-07-07transport: fix bug/typo in interface_transports commandØyvind Harboe
Classic manifestation of weakness of dangling { formatting :-) Hard to spot these sort of mistakes visually. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-07-02initial "transport" frameworkDavid Brownell
This adds the guts of a transport framework with initialization, which should work with current JTAG-only configurations (tested with FT2232). Each debug adapter can declare the transports it supports, and exactly one transport is initialized. (with its commands) in any given OpenOCD session. * Define a new "struct transport with init hooks and a few "transport" subcommands to support it: "list" ... list the transports configured (just "jtag" for now) "select" ... makes the debug session use that transport "init" ... initializes the selected transport (internal) * "interface_transports" ... declares transports the current interface can support. (Some will do this from C code instead, when there are no hardware versioning (or other) issues to prevent it. Plus some FT2232 tweaks, including a few to streamline upcoming support for an SWD transport (initially for Luminary adapters). Eventually src/jtag should probably become src/transport, moving jtag-specific stuff to transport/jtag. Signed-off-by: David Brownell <db@helium.(none)>
2010-07-02ft2232: revert ft2232_read_scan changesSpencer Oliver
Revert change made in commit dd88b461da1cb8642200dd5c96fb1ff384ca9f7b. Caused segfaults when using ftdi driver under win32. Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
2010-07-01ft2232: bugfix from previous commitSpencer Oliver
fix build error with commit dd88b461da1cb8642200dd5c96fb1ff384ca9f7b Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
2010-07-01ft2232: simplify ft2232_read_scanMarc Pignat
2010-07-01ft2232: cleanup ft2232_writeMarc Pignat
* Include the size check into ft2232_write, so calling it is simpler. * Use sizeof(buffer) when possible
2010-06-21jtag: retire jtag_get_error()Øyvind Harboe
This fn is an implementation detail of jtag_execute_queue() that is not to be exposed externally. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-06-19arm-jtag-ew: -Wshadow fixAndreas Fritiofson
declaration of ‘index’ shadows a global declaration in /usr/include/string.h Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
2010-06-17mingw32: -Wshadow fixes in arm-jtag-ew.cFreddie Chopin
(error: declaration of ‘stat’ shadows a global declaration; /usr/local/lib/gcc/i686-w64-mingw32/4.4.2/../../../../i686-w64-mingw32/include/sys/stat.h:279: error: shadowed declaration is here) Signed-off-by: Freddie Chopin <freddie_chopin@op.pl>
2010-06-17mingw32: -Wshadow fixes in rlink.cFreddie Chopin
(error: declaration of ‘byte’ shadows a global declaration; /usr/local/lib/gcc/i686-w64-mingw32/4.4.2/../../../../i686-w64-mingw32/include/rpcndr.h:50: error: shadowed declaration is here) Signed-off-by: Freddie Chopin <freddie_chopin@op.pl>
2010-06-17rlink: -Wshadows fixesFreddie Chopin
(error: declaration of ‘pHDev’ shadows a global declaration; ../../../../src/jtag/drivers/rlink.c:102: error: shadowed declaration is here) Signed-off-by: Freddie Chopin <freddie_chopin@op.pl>
2010-06-17jlink: fix -Wshadow warningAntonio Borneo
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com> Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-06-17vsllink: fix -Wshadow warningAntonio Borneo
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
2010-06-17zy1000: fix arm11 optimisationØyvind Harboe
copy & paste error + added FIFO throttling to work around lockup bug in FPGA. The arm11 optimisation was introduced post v0.4.0, so this is not a regression compared to previous release. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-06-15zy1000: -Wshadow warning fixØyvind Harboe
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-06-10jtag: added mising headerThomas Koeller
Distributions created by 'make dist' were incomplete due to a missing header file. Signed-off-by: Thomas Koeller <thomas.koeller@baslerweb.com>
2010-06-08zy1000: fix optimisation gaffeØyvind Harboe
DCC optimisation was broken on targets w/multiple TAP's. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-06-08zy1000: added watchdog serverØyvind Harboe
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-06-07jtag: rename JTAG_MOVESTATE to JTAG_TLR_RESETØyvind Harboe
JTAG_MOVESTATE is misleading, this cmd is only used for reset. JTAG_PATHMOVE should be used otherwise. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-05-18zy1000: fix false positive warning about unitialized local variableØyvind Harboe
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-05-05zy1000: fix tcl command to read power dropout statusØyvind Harboe
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-05-05zy1000: fix keep_alive() bugØyvind Harboe
introduced in latest commit. Should have held off merging that commit. Sigh.... Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-05-05command context: fix errors when running certain commands on startupØyvind Harboe
Various commands, e.g. "arm mcr xxxx" would fail if invoked upon startup since it there was no command context defined for the jim interpreter in that case. A Jim interpreter is now associated with a command context(telnet, gdb server's) or the default global command context. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
2010-05-04zy1000: wait for srst to deassertØyvind Harboe
make wait for srst deassert more long latency friendly (JTAG over TCP/IP), print actual time if it was more than 1ms. Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
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