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cortex_a: Fix target entry state route. 

If target is disabled at init, then is examined using 'arp_examine', it
can get to cortex_a8_poll with the target state being unknown.

Change-Id: Ifffb345bf971d275d2eb1912648b29f0a75f6ccc
Signed-off-by: Evan Hunter <ehunter@broadcom.com>
Reviewed-on: http://openocd.zylin.com/954
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
This commit is contained in:
Evan Hunter 2012-11-02 17:59:03 +11:00 committed by Freddie Chopin
parent 6d76fc1328
commit 539a9cf208
1 changed files with 1 additions and 0 deletions
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src/target/cortex_a.c
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@ -812,6 +812,7 @@ static int cortex_a8_poll(struct target *target)
LOG_DEBUG("Target halted"); LOG_DEBUG("Target halted");
target->state = TARGET_HALTED; target->state = TARGET_HALTED;
if ((prev_target_state == TARGET_RUNNING) if ((prev_target_state == TARGET_RUNNING)
|| (prev_target_state == TARGET_UNKNOWN)
|| (prev_target_state == TARGET_RESET)) { || (prev_target_state == TARGET_RESET)) {
retval = cortex_a8_debug_entry(target); retval = cortex_a8_debug_entry(target);
if (retval != ERROR_OK) if (retval != ERROR_OK)