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David Brownell <david-b@pacbell.net>: 

Fix minor goofage in previous doc updates:

 * The ETM dummy driver name is "dummy" not "etm_dummy";
   re-alphabetize.

 * DCC trace message mode "charmsg" is a format type
   (and what Linux needs)


git-svn-id: svn://svn.berlios.de/openocd/trunk@1976 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
zwelch 2009-06-01 03:06:25 +00:00
parent a066529fa5
commit 30fca8e531
1 changed files with 15 additions and 12 deletions
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27
doc/openocd.texi
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@ -3758,6 +3758,16 @@ Stops trace data collection.
To use an ETM trace port it must be associated with a driver. To use an ETM trace port it must be associated with a driver.
@deffn {Trace Port Driver} dummy
Use the @option{dummy} driver if you are configuring an ETM that's
not connected to anything (on-chip ETB or off-chip trace connector).
@emph{This driver lets OpenOCD talk to the ETM, but it does not expose
any trace data collection.}
@deffn {Config Command} {etm_dummy config} target
Associates the ETM for @var{target} with a dummy driver.
@end deffn
@end deffn
@deffn {Trace Port Driver} etb @deffn {Trace Port Driver} etb
Use the @option{etb} driver if you are configuring an ETM Use the @option{etb} driver if you are configuring an ETM
to use on-chip ETB memory. to use on-chip ETB memory.
@ -3767,16 +3777,6 @@ You can see the ETB registers using the @command{reg} command.
@end deffn @end deffn
@end deffn @end deffn
@deffn {Trace Port Driver} etm_dummy
Use the @option{etm_dummy} driver if you are configuring an ETM that's
not connected to anything (on-chip ETB or off-chip trace connector).
@emph{This driver lets OpenOCD talk to the ETM, but it does not expose
any trace data collection.}
@deffn {Config Command} {etm_dummy config} target
Associates the ETM for @var{target} with a dummy driver.
@end deffn
@end deffn
@deffn {Trace Port Driver} oocd_trace @deffn {Trace Port Driver} oocd_trace
This driver isn't available unless OpenOCD was explicitly configured This driver isn't available unless OpenOCD was explicitly configured
with the @option{--enable-oocd_trace} option. You probably don't want with the @option{--enable-oocd_trace} option. You probably don't want
@ -4186,8 +4186,11 @@ deliver messages before a serial console can be activated.
@deffn Command {target_request debugmsgs} [enable|disable|charmsg] @deffn Command {target_request debugmsgs} [enable|disable|charmsg]
Displays current handling of target DCC message requests. Displays current handling of target DCC message requests.
These messages may be sent to the debugger while the target is running. These messages may be sent to the debugger while the target is running.
The optional @option{enable} and @option{charmsg} parameters are The optional @option{enable} and @option{charmsg} parameters
equivalent; both enable the messages, @option{disable} disables them. both enable the messages, while @option{disable} disables them.
With @option{charmsg} the DCC words each contain one character,
as used by Linux with CONFIG_DEBUG_ICEDCC;
otherwise the libdcc format is used.
@end deffn @end deffn
@node JTAG Commands @node JTAG Commands