return ERROR_FAIL;
}
- return jtag->execute_queue();
+ int result = jtag->execute_queue();
+
+#if !BUILD_ZY1000
+ /* Only build this if we use a regular driver with a command queue.
+ * Otherwise jtag_command_queue won't be found at compile/link time. Its
+ * definition is in jtag/commands.c, which is only built/linked by
+ * jtag/Makefile.am if MINIDRIVER_DUMMY || !MINIDRIVER, but those variables
+ * aren't accessible here. */
+ struct jtag_command *cmd = jtag_command_queue;
+ while (debug_level >= LOG_LVL_DEBUG && cmd) {
+ switch (cmd->type) {
+ case JTAG_SCAN:
+ LOG_DEBUG_IO("JTAG %s SCAN to %s",
+ cmd->cmd.scan->ir_scan ? "IR" : "DR",
+ tap_state_name(cmd->cmd.scan->end_state));
+ for (int i = 0; i < cmd->cmd.scan->num_fields; i++) {
+ struct scan_field *field = cmd->cmd.scan->fields + i;
+ if (field->out_value) {
+ char *str = buf_to_str(field->out_value, field->num_bits, 16);
+ LOG_DEBUG_IO(" %db out: %s", field->num_bits, str);
+ free(str);
+ }
+ if (field->in_value) {
+ char *str = buf_to_str(field->in_value, field->num_bits, 16);
+ LOG_DEBUG_IO(" %db in: %s", field->num_bits, str);
+ free(str);
+ }
+ }
+ break;
+ case JTAG_TLR_RESET:
+ LOG_DEBUG_IO("JTAG TLR RESET to %s",
+ tap_state_name(cmd->cmd.statemove->end_state));
+ break;
+ case JTAG_RUNTEST:
+ LOG_DEBUG_IO("JTAG RUNTEST %d cycles to %s",
+ cmd->cmd.runtest->num_cycles,
+ tap_state_name(cmd->cmd.runtest->end_state));
+ break;
+ case JTAG_RESET:
+ {
+ const char *reset_str[3] = {
+ "leave", "deassert", "assert"
+ };
+ LOG_DEBUG_IO("JTAG RESET %s TRST, %s SRST",
+ reset_str[cmd->cmd.reset->trst + 1],
+ reset_str[cmd->cmd.reset->srst + 1]);
+ }
+ break;
+ case JTAG_PATHMOVE:
+ LOG_DEBUG_IO("JTAG PATHMOVE (TODO)");
+ break;
+ case JTAG_SLEEP:
+ LOG_DEBUG_IO("JTAG SLEEP (TODO)");
+ break;
+ case JTAG_STABLECLOCKS:
+ LOG_DEBUG_IO("JTAG STABLECLOCKS (TODO)");
+ break;
+ case JTAG_TMS:
+ LOG_DEBUG_IO("JTAG TMS (TODO)");
+ break;
+ default:
+ LOG_ERROR("Unknown JTAG command: %d", cmd->type);
+ break;
+ }
+ cmd = cmd->next;
+ }
+#endif
+
+ return result;
}
void jtag_execute_queue_noclear(void)
return true;
/* optionally ignore the JTAG version field - bits 28-31 of IDCODE */
- uint32_t mask = tap->ignore_version ? ~(0xf << 28) : ~0;
+ uint32_t mask = tap->ignore_version ? ~(0xfU << 28) : ~0U;
uint32_t idcode = tap->idcode & mask;
/* Loop over the expected identification codes and test for a match */
if ((idcode & 1) == 0) {
/* Zero for LSB indicates a device in bypass */
- LOG_INFO("TAP %s does not have IDCODE", tap->dotted_name);
+ LOG_INFO("TAP %s does not have valid IDCODE (idcode=0x%x)",
+ tap->dotted_name, idcode);
tap->hasidcode = false;
tap->idcode = 0;
{
jtag_unregister_event_callback(&jtag_reset_callback, tap);
+ struct jtag_tap_event_action *jteap = tap->event_action;
+ while (jteap) {
+ struct jtag_tap_event_action *next = jteap->next;
+ Jim_DecrRefCount(jteap->interp, jteap->body);
+ free(jteap);
+ jteap = next;
+ }
+
free(tap->expected);
free(tap->expected_mask);
free(tap->expected_ids);
return retval;
jtag = jtag_interface;
- /* LEGACY SUPPORT ... adapter drivers must declare what
- * transports they allow. Until they all do so, assume
- * the legacy drivers are JTAG-only
- */
- if (!transports_are_declared()) {
- LOG_ERROR("Adapter driver '%s' did not declare "
- "which transports it allows; assuming "
- "JTAG-only", jtag->name);
- retval = allow_transports(cmd_ctx, jtag_only);
- if (retval != ERROR_OK)
- return retval;
- }
-
if (jtag->speed == NULL) {
LOG_INFO("This adapter doesn't support configurable speed");
return ERROR_OK;
int adapter_quit(void)
{
- if (!jtag || !jtag->quit)
- return ERROR_OK;
+ if (jtag && jtag->quit) {
+ /* close the JTAG interface */
+ int result = jtag->quit();
+ if (ERROR_OK != result)
+ LOG_ERROR("failed: %d", result);
+ }
- /* close the JTAG interface */
- int result = jtag->quit();
- if (ERROR_OK != result)
- LOG_ERROR("failed: %d", result);
+ struct jtag_tap *t = jtag_all_taps();
+ while (t) {
+ struct jtag_tap *n = t->next_tap;
+ jtag_tap_free(t);
+ t = n;
+ }
return ERROR_OK;
}
{
LOG_DEBUG("convert khz to interface specific speed value");
speed_khz = khz;
- if (jtag != NULL) {
- LOG_DEBUG("have interface set up");
- int speed_div1;
- int retval = jtag->khz(jtag_get_speed_khz(), &speed_div1);
- if (ERROR_OK != retval)
- return retval;
- *speed = speed_div1;
+ if (!jtag)
+ return ERROR_OK;
+ LOG_DEBUG("have interface set up");
+ if (!jtag->khz) {
+ LOG_ERROR("Translation from khz to jtag_speed not implemented");
+ return ERROR_FAIL;
}
+ int speed_div1;
+ int retval = jtag->khz(jtag_get_speed_khz(), &speed_div1);
+ if (ERROR_OK != retval)
+ return retval;
+ *speed = speed_div1;
return ERROR_OK;
}
int retval = jtag_get_speed(&jtag_speed_var);
if (retval != ERROR_OK)
return retval;
- return jtag ? jtag->speed_div(jtag_speed_var, khz) : ERROR_OK;
+ if (!jtag)
+ return ERROR_OK;
+ if (!jtag->speed_div) {
+ LOG_ERROR("Translation from jtag_speed to khz not implemented");
+ return ERROR_FAIL;
+ }
+ return jtag->speed_div(jtag_speed_var, khz);
}
void jtag_set_verify(bool enable)
LOG_ERROR("No Valid JTAG Interface Configured.");
exit(-1);
}
- return jtag->power_dropout(dropout);
+ if (jtag->power_dropout)
+ return jtag->power_dropout(dropout);
+
+ *dropout = 0; /* by default we can't detect power dropout */
+ return ERROR_OK;
}
int jtag_srst_asserted(int *srst_asserted)
{
- return jtag->srst_asserted(srst_asserted);
+ if (jtag->srst_asserted)
+ return jtag->srst_asserted(srst_asserted);
+
+ *srst_asserted = 0; /* by default we can't detect srst asserted */
+ return ERROR_OK;
}
enum reset_types jtag_get_reset_config(void)
LOG_ERROR("transport is not selected");
}
-int adapter_config_trace(bool enabled, enum tpio_pin_protocol pin_protocol,
- uint32_t port_size, unsigned int *trace_freq)
+int adapter_config_trace(bool enabled, enum tpiu_pin_protocol pin_protocol,
+ uint32_t port_size, unsigned int *trace_freq,
+ unsigned int traceclkin_freq, uint16_t *prescaler)
{
- if (jtag->config_trace)
- return jtag->config_trace(enabled, pin_protocol, port_size,
- trace_freq);
- else if (enabled) {
+ if (jtag->config_trace) {
+ return jtag->config_trace(enabled, pin_protocol, port_size, trace_freq,
+ traceclkin_freq, prescaler);
+ } else if (enabled) {
LOG_ERROR("The selected interface does not support tracing");
return ERROR_FAIL;
}
projects / fw / openocd / blobdiff