auracaster/openocd
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target: add check_reset hook

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Allow targets to run checks post reset. Used to check
that e.g. DCC downloads have been enabled.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
This commit is contained in:
Øyvind Harboe
2010-01-11 15:28:18 +01:00
parent 3e33393078
commit dc793455e9
3 changed files with 46 additions and 1 deletions
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36
src/target/target.c
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@@ -477,6 +477,11 @@ int target_process_reset(struct command_context *cmd_ctx, enum target_reset_mode
/* We want any events to be processed before the prompt */
retval = target_call_timer_callbacks_now();
struct target *target;
for (target = all_targets; target; target = target->next) {
target->type->check_reset(target);
}
return retval;
}
@@ -499,6 +504,12 @@ static int default_examine(struct target *target)
return ERROR_OK;
}
/* no check by default */
static int default_check_reset(struct target *target)
{
return ERROR_OK;
}
int target_examine_one(struct target *target)
{
return target->type->examine(target);
@@ -708,6 +719,9 @@ static int target_init_one(struct command_context *cmd_ctx,
if (type->examine == NULL)
type->examine = default_examine;
if (type->check_reset== NULL)
type->check_reset = default_check_reset;
int retval = type->init_target(cmd_ctx, target);
if (ERROR_OK != retval)
{
@@ -4887,6 +4901,20 @@ int target_register_commands(struct command_context *cmd_ctx)
return register_commands(cmd_ctx, NULL, target_command_handlers);
}
static bool target_reset_nag = true;
bool get_target_reset_nag(void)
{
return target_reset_nag;
}
COMMAND_HANDLER(handle_target_reset_nag)
{
return CALL_COMMAND_HANDLER(handle_command_parse_bool,
&target_reset_nag, "Nag after each reset about options to improve "
"performance");
}
static const struct command_registration target_exec_command_handlers[] = {
{
.name = "fast_load_image",
@@ -5088,6 +5116,14 @@ static const struct command_registration target_exec_command_handlers[] = {
"and write the 8/16/32 bit values",
.usage = "arrayname bitwidth address count",
},
{
.name = "reset_nag",
.handler = handle_target_reset_nag,
.mode = COMMAND_ANY,
.help = "Nag after each reset about options that could have been "
"enabled to improve performance. ",
.usage = "['enable'|'disable']",
},
COMMAND_REGISTRATION_DONE
};
int target_register_user_commands(struct command_context *cmd_ctx)