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David Brownell <david-b@pacbell.net>: 

Remove some bogus warnings during server startup for ARM926ejs
targets that were already halted for debug ... e.g. started up
a freshly built instance.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2417 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
zwelch 2009-06-29 20:04:14 +00:00
parent 95da247b40
commit d3315c4183
2 changed files with 19 additions and 2 deletions
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3
src/target/arm7_9_common.c
View File

@ -913,8 +913,9 @@ int arm7_9_poll(target_t *target)
/* LOG_DEBUG("DBGACK set, dbg_state->value: 0x%x", buf_get_u32(dbg_stat->value, 0, 32));*/
if (target->state == TARGET_UNKNOWN)
{
/* Starting OpenOCD with target in debug-halt */
target->state = TARGET_RUNNING;
LOG_WARNING("DBGACK set while target was in unknown state. Reset or initialize target.");
LOG_DEBUG("DBGACK already set during server startup.");
}
if ((target->state == TARGET_RUNNING) || (target->state == TARGET_RESET))
{

18
src/target/arm926ejs.c
View File

@ -262,10 +262,12 @@ int arm926ejs_examine_debug_reason(target_t *target)
if ((retval = jtag_execute_queue()) != ERROR_OK)
return retval;
/* Method-Of-Entry (MOE) field */
debug_reason = buf_get_u32(dbg_stat->value, 6, 4);
switch (debug_reason)
{
/* case 0: no debug entry */
case 1:
LOG_DEBUG("breakpoint from EICE unit 0");
target->debug_reason = DBG_REASON_BREAKPOINT;
@ -307,7 +309,21 @@ int arm926ejs_examine_debug_reason(target_t *target)
target->debug_reason = DBG_REASON_DBGRQ;
break;
case 11:
LOG_ERROR("BUG: debug re-entry from system speed access shouldn't be handled here");
LOG_DEBUG("debug re-entry from system speed access");
/* This is normal when connecting to something that's
* already halted, or in some related code paths, but
* otherwise is surprising (and presumably wrong).
*/
switch (target->debug_reason) {
case DBG_REASON_DBGRQ:
break;
default:
LOG_ERROR("unexpected -- debug re-entry");
/* FALLTHROUGH */
case DBG_REASON_UNDEFINED:
target->debug_reason = DBG_REASON_DBGRQ;
break;
}
break;
case 12:
/* FIX!!!! here be dragons!!! We need to fail here so