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Diffstat (limited to 'doc/openocd.texi')
| -rw-r--r-- | doc/openocd.texi | 16 |
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) |