diff options
Diffstat (limited to 'src/target')
| -rw-r--r-- | src/target/target.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/src/target/target.c b/src/target/target.c index d0227247..32e46b27 100644 --- a/src/target/target.c +++ b/src/target/target.c @@ -478,6 +478,18 @@ int target_examine_one(struct target_s *target) return target->type->examine(target); } +static int jtag_enable_callback(enum jtag_event event, void *priv) +{ + target_t *target = priv; + + if (event != JTAG_TAP_EVENT_ENABLE || !target->tap->enabled) + return ERROR_OK; + + jtag_unregister_event_callback(jtag_enable_callback, target); + return target_examine_one(target); +} + + /* Targets that correctly implement init+examine, i.e. * no communication with target during init: * @@ -490,8 +502,12 @@ int target_examine(void) for (target = all_targets; target; target = target->next) { - if (!target->tap->enabled) + /* defer examination, but don't skip it */ + if (!target->tap->enabled) { + jtag_register_event_callback(jtag_enable_callback, + target); continue; + } if ((retval = target_examine_one(target)) != ERROR_OK) return retval; } |