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arm_tpiu_swo: fix support for deprecated 'tpiu' command before 'init' 

Commit dc7b32ea4a ("armv7m_trace: get rid of the old tpiu code")
is not handling correctly the old 'tpiu' command if it is run
during the config phase (before command 'init').

Move the call to the old event handler 'trace-config' in function
jim_arm_tpiu_swo_enable(), so it is correctly executed after
'init'.

Add the call to the old event handler 'trace-config' also during
jim_arm_tpiu_swo_disable(), to match the old behaviour.

Add more information while alerting that the event 'trace-config'
is deprecated.

Change-Id: If831d9159b4634c74e19c04099d041a6e2be3f2a
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Fixes: dc7b32ea4a ("armv7m_trace: get rid of the old tpiu code")
Reviewed-on: https://review.openocd.org/c/openocd/+/6561
Tested-by: jenkins
Reviewed-by: Karl Palsson <karlp@tweak.net.au>
This commit is contained in:
Antonio Borneo 2021-09-17 18:47:20 +02:00
parent 2a43137619
commit 7b504370f7
2 changed files with 12 additions and 2 deletions
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12
src/target/arm_tpiu_swo.c
View File

@ -764,6 +764,10 @@ static int jim_arm_tpiu_swo_enable(Jim_Interp *interp, int argc, Jim_Obj *const
arm_tpiu_swo_handle_event(obj, TPIU_SWO_EVENT_POST_ENABLE);
/* START_DEPRECATED_TPIU */
target_handle_event(target, TARGET_EVENT_TRACE_CONFIG);
/* END_DEPRECATED_TPIU */
obj->enabled = true;
return JIM_OK;
@ -817,6 +821,13 @@ static int jim_arm_tpiu_swo_disable(Jim_Interp *interp, int argc, Jim_Obj *const
}
arm_tpiu_swo_handle_event(obj, TPIU_SWO_EVENT_POST_DISABLE);
/* START_DEPRECATED_TPIU */
struct command_context *cmd_ctx = current_command_context(interp);
struct target *target = get_current_target(cmd_ctx);
target_handle_event(target, TARGET_EVENT_TRACE_CONFIG);
/* END_DEPRECATED_TPIU */
return JIM_OK;
}
@ -1112,7 +1123,6 @@ COMMAND_HANDLER(handle_tpiu_deprecated_config_command)
if (retval != ERROR_OK)
return retval;
target_handle_event(target, TARGET_EVENT_TRACE_CONFIG);
return ERROR_OK;
}

2
src/target/target.c
View File

@ -4983,7 +4983,7 @@ no_params:
if (goi->isconfigure) {
/* START_DEPRECATED_TPIU */
if (n->value == TARGET_EVENT_TRACE_CONFIG)
LOG_INFO("DEPRECATED target event %s", n->name);
LOG_INFO("DEPRECATED target event %s; use TPIU events {pre,post}-{enable,disable}", n->name);
/* END_DEPRECATED_TPIU */
bool replace = true;