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| author | Asier Llano <allano@hubbell.com> | 2022-07-21 12:27:11 +0200 |
|---|---|---|
| committer | Antonio Borneo <borneo.antonio@gmail.com> | 2022-08-15 13:19:21 +0000 |
| commit | 6d6207a8d3970beac73840a184af79d8dbeb1fbf (patch) | |
| tree | 4bc52133fc202b1c589baad545805f5355004376 | |
| parent | 81aa5fd6b477cb03b718625a48e50099fc2ae0f2 (diff) | |
| download | riscv-openocd-6d6207a8d3970beac73840a184af79d8dbeb1fbf.zip riscv-openocd-6d6207a8d3970beac73840a184af79d8dbeb1fbf.tar.gz riscv-openocd-6d6207a8d3970beac73840a184af79d8dbeb1fbf.tar.bz2 | |
rtos: Support for "none" rtos
After a certain RTOS has been configured there is no mechanism
to go back to no RTOS support. It may be useful for debugging
purposes. With the provided modification, the "none" option
of RTOS is provided as a valid option.
It has been tested in two different board (Cortex M4 and Cortex M33).
Documentation has also been updated.
Signed-off-by: Asier Llano <allano@hubbell.com>
Change-Id: I602210bff31ccadd41c41e9454c52b5fffa1671e
Reviewed-on: https://review.openocd.org/c/openocd/+/7092
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
| -rw-r--r-- | doc/openocd.texi | 7 | ||||
| -rw-r--r-- | src/rtos/rtos.c | 5 |
2 files changed, 10 insertions, 2 deletions
diff --git a/doc/openocd.texi b/doc/openocd.texi index 1d63b20..995861d 100644 --- a/doc/openocd.texi +++ b/doc/openocd.texi @@ -5149,7 +5149,7 @@ The value should normally correspond to a static mapping for the @anchor{rtostype} @item @code{-rtos} @var{rtos_type} -- enable rtos support for target, -@var{rtos_type} can be one of @option{auto}, @option{eCos}, +@var{rtos_type} can be one of @option{auto}, @option{none}, @option{eCos}, @option{ThreadX}, @option{FreeRTOS}, @option{linux}, @option{ChibiOS}, @option{embKernel}, @option{mqx}, @option{uCOS-III}, @option{nuttx}, @option{RIOT}, @option{Zephyr} @@ -11848,6 +11848,11 @@ Currently supported rtos's include: @item @option{Zephyr} @end itemize +At any time, it's possible to drop the selected RTOS using: +@example +$_TARGETNAME configure -rtos none +@end example + Before an RTOS can be detected, it must export certain symbols; otherwise, it cannot be used by OpenOCD. Below is a list of the required symbols for each supported RTOS. diff --git a/src/rtos/rtos.c b/src/rtos/rtos.c index 013080b..3e43e82 100644 --- a/src/rtos/rtos.c +++ b/src/rtos/rtos.c @@ -129,6 +129,9 @@ int rtos_create(struct jim_getopt_info *goi, struct target *target) if (e != JIM_OK) return e; + if (strcmp(cp, "none") == 0) + return JIM_OK; + if (strcmp(cp, "auto") == 0) { /* Auto detect tries to look up all symbols for each RTOS, * and runs the RTOS driver's _detect() function when GDB @@ -148,7 +151,7 @@ int rtos_create(struct jim_getopt_info *goi, struct target *target) res = Jim_GetResult(goi->interp); for (x = 0; rtos_types[x]; x++) Jim_AppendStrings(goi->interp, res, rtos_types[x]->name, ", ", NULL); - Jim_AppendStrings(goi->interp, res, " or auto", NULL); + Jim_AppendStrings(goi->interp, res, ", auto or none", NULL); return JIM_ERR; } |