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authoroharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2008-04-23 05:42:42 +0000
committeroharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2008-04-23 05:42:42 +0000
commit6510be8b8b0ffbe6c3d577625f7485775c69a99a (patch)
tree29c469c17e20e823a92392ba8703c26a5d754714 /doc
parent30dc76644da0dd9203dc9969a9be1d520fc5feb0 (diff)
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added fast option.
git-svn-id: svn://svn.berlios.de/openocd/trunk@604 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'doc')
-rw-r--r--doc/openocd.texi16
1 files changed, 16 insertions, 0 deletions
diff --git a/doc/openocd.texi b/doc/openocd.texi
index 985a9d3a..4a8bb45b 100644
--- a/doc/openocd.texi
+++ b/doc/openocd.texi
@@ -741,6 +741,22 @@ Close the OpenOCD daemon, disconnecting all clients (GDB, Telnet).
@cindex debug_level
Display or adjust debug level to n<0-3>
+@item @b{fast} [@var{enable/disable}]
+@cindex fast
+Default disabled. Set default behaviour of OpenOCD to be "fast and dangerous". For instance ARM7/9 DCC memory
+downloads and fast memory access will work if the JTAG interface isn't too fast and
+the core doesn't run at a too low frequency. Note that this option only changes the default
+and that the indvidual options, like DCC memory downloads, can be enabled and disabled
+individually.
+
+The target specific "dangerous" optimisation tweaking options may come and go
+as more robust and user friendly ways are found to ensure maximum throughput
+and robustness with a minimum of configuration.
+
+Typically the "fast enable" is specified first on the command line:
+
+openocd -c "fast enable" -c "interface dummy" -f target/str710.cfg
+
@item @b{log_output} <@var{file}>
@cindex log_output
Redirect logging to <file> (default: stderr)