53d1f9b2ca
- fixed bug in ARM926EJ-S cache handling that caused cache linefills to be disabled after first debug entry - added support for auto image type detection (thanks to Vincent Palatin) - further work on ETM trace decoding (tested with a ETB interface using an ETM in normal 16-bit port mode, still experimental) git-svn-id: svn://svn.berlios.de/openocd/trunk@169 b42882b7-edfa-0310-969c-e2dbd0fdcd60
104 lines
2.7 KiB
Groff
104 lines
2.7 KiB
Groff
.TH "OPENOCD" "1" "May 03, 2007" "" ""
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.SH "NAME"
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openocd \- A free and open on\-chip debugging, in\-system programming and
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boundary\-scan testing tool for ARM systems (currently ARM7/9 and XScale, Cortex\-M3 support to be merged)
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.SH "SYNOPSIS"
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.B openocd \fR[\fB\-fdlh\fR] [\fB\-\-file\fR <filename>] [\fB\-\-debug\fR <debuglevel>] [\fB\-\-log_output\fR <filename>] [\fB\-\-help]
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.SH "DESCRIPTION"
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.B OpenOCD
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is an on\-chip debugging, in\-system programming and boundary\-scan
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testing tool for ARM systems.
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.PP
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The debugger uses an IEEE 1149\-1 compliant JTAG TAP bus master to access
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on\-chip debug functionality available on ARM7/9 and XScale based
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microcontrollers / system\-on\-chip solutions.
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.PP
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User interaction is realized through a telnet command line interface and
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a gdb (the GNU debugger) remote protocol server.
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.PP
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OpenOCD supports various different types of JTAG interfaces/programmers:
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* Parallel port wigglers
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* Amontec JTAG Accelerator
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* FTDI FT2232 based USB devices
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* USBJTAG
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* OOCD\-Link
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* Amontec JTAGkey
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* Amontec JTAGkey\-Tiny
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* Olimex ARM\-USB\-OCD
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* eVerve Signalyzer
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* ... other FT2232 based dongles
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.PP
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It also supports a number of different ARM7/9 cores:
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* ARM7TDMI(\-s)
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* ARM720t
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* ARM9TDMI
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* ARM920t
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* ARM922t
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* ARM926ej\-s
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* ARM966e
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.PP
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Support for Intel XScale CPUs is also included:
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* PXA25x
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* IXP42x
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PXA27x debugging should be similar to the PXA25x but fails in the current
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version of OpenOCD.
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.SH "OPTIONS"
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.TP
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.B "\-f, \-\-file <filename>"
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Use configuration file
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.BR <filename> .
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If this option is omitted, the config file
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.B openocd.cfg
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in the current working directory will be used.
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.TP
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.B "\-d, \-\-debug <debuglevel>"
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Set debug level. Possible values are:
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.br
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.RB " * " 0 " (errors)"
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.br
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.RB " * " 1 " (warnings)"
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.br
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.RB " * " 2 " (informational messages)"
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.br
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.RB " * " 3 " (debug messages)"
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.br
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The default level is
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.BR 2 .
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.TP
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.B "\-l, \-\-log_output <filename>"
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Redirect log output to the file
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.BR <filename> .
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Per default the log output is printed on
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.BR stderr .
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.TP
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.B "\-h, \-\-help"
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Show a help text and exit.
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.\".TP
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.\".B "\-v, \-\-version"
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.\"Show version information and exit.
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.SH "BUGS"
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Please report any bugs at
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.B http://developer.berlios.de/bugs/?group_id=4148
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or on the mailing list
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.BR openocd\-development@lists.berlios.de .
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.SH "LICENCE"
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.B OpenOCD
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is covered by the GNU General Public License (GPL), version 2 or later.
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.\"
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.SH "SEE ALSO"
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.SH "AUTHORS"
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Dominic Rath <Dominic.Rath@gmx.de>
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.br
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Magnus Lundin <lundin@mlu.mine.nu>
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.br
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Michael Fischer <fischermi@t\-online.de>
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.br
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Spencer Oliver <spen@spen\-soft.co.uk>
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.br
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and others
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.PP
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This manual page was written by Uwe Hermann <uwe@hermann\-uwe.de>.
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It is licensed under the terms of the GNU GPL (v2 or later).
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