void jtag_add_tlr(void)
{
jtag_prelude(TAP_RESET);
-
- int retval;
- retval=interface_jtag_add_tlr();
- if (retval!=ERROR_OK)
- jtag_error=retval;
-
+ jtag_set_error(interface_jtag_add_tlr());
jtag_call_event_callbacks(JTAG_TRST_ASSERTED);
}
void jtag_add_pathmove(int num_states, const tap_state_t *path)
{
tap_state_t cur_state = cmd_queue_cur_state;
- int i;
- int retval;
/* the last state has to be a stable state */
if (!tap_is_state_stable(path[num_states - 1]))
exit(-1);
}
- for (i=0; i<num_states; i++)
+ for (int i = 0; i < num_states; i++)
{
if (path[i] == TAP_RESET)
{
if ( tap_state_transition(cur_state, true) != path[i]
&& tap_state_transition(cur_state, false) != path[i])
{
- LOG_ERROR("BUG: %s -> %s isn't a valid TAP transition", tap_state_name(cur_state), tap_state_name(path[i]));
+ LOG_ERROR("BUG: %s -> %s isn't a valid TAP transition",
+ tap_state_name(cur_state), tap_state_name(path[i]));
exit(-1);
}
cur_state = path[i];
jtag_checks();
- retval = interface_jtag_add_pathmove(num_states, path);
+ jtag_set_error(interface_jtag_add_pathmove(num_states, path));
cmd_queue_cur_state = path[num_states - 1];
- if (retval!=ERROR_OK)
- jtag_error=retval;
}
void jtag_add_runtest(int num_cycles, tap_state_t state)
{
- int retval;
-
jtag_prelude(state);
-
- /* executed by sw or hw fifo */
- retval=interface_jtag_add_runtest(num_cycles, state);
- if (retval!=ERROR_OK)
- jtag_error=retval;
+ jtag_set_error(interface_jtag_add_runtest(num_cycles, state));
}
-void jtag_add_clocks( int num_cycles )
+void jtag_add_clocks(int num_cycles)
{
- int retval;
-
- if( !tap_is_state_stable(cmd_queue_cur_state) )
+ if (!tap_is_state_stable(cmd_queue_cur_state))
{
- LOG_ERROR( "jtag_add_clocks() was called with TAP in non-stable state \"%s\"",
- tap_state_name(cmd_queue_cur_state) );
- jtag_error = ERROR_JTAG_NOT_STABLE_STATE;
+ LOG_ERROR("jtag_add_clocks() called with TAP in unstable state \"%s\"",
+ tap_state_name(cmd_queue_cur_state));
+ jtag_set_error(ERROR_JTAG_NOT_STABLE_STATE);
return;
}
- if( num_cycles > 0 )
+ if (num_cycles > 0)
{
jtag_checks();
-
- retval = interface_jtag_add_clocks(num_cycles);
- if (retval != ERROR_OK)
- jtag_error=retval;
+ jtag_set_error(interface_jtag_add_clocks(num_cycles));
}
}
void jtag_add_reset(int req_tlr_or_trst, int req_srst)
{
int trst_with_tlr = 0;
- int retval;
/* FIX!!! there are *many* different cases here. A better
* approach is needed for legal combinations of transitions...
if (((jtag_reset_config & RESET_SRST_PULLS_TRST) && (req_srst == 1)) && (!req_tlr_or_trst))
{
LOG_ERROR("BUG: requested reset would assert trst");
- jtag_error=ERROR_FAIL;
+ jtag_set_error(ERROR_FAIL);
return;
}
if (req_srst && !(jtag_reset_config & RESET_HAS_SRST))
{
LOG_ERROR("BUG: requested SRST assertion, but the current configuration doesn't support this");
- jtag_error=ERROR_FAIL;
+ jtag_set_error(ERROR_FAIL);
return;
}
jtag_srst = req_srst;
- retval = interface_jtag_add_reset(jtag_trst, jtag_srst);
- if (retval!=ERROR_OK)
+ int retval = interface_jtag_add_reset(jtag_trst, jtag_srst);
+ if (retval != ERROR_OK)
{
- jtag_error=retval;
+ jtag_set_error(retval);
return;
}
jtag_execute_queue();