#include <target/target.h>
-static struct hl_interface_s hl_if = { {0, 0, 0, 0, 0, HL_TRANSPORT_UNKNOWN, 0, false}, 0, 0 };
+static struct hl_interface_s hl_if = { {0, 0, 0, 0, 0, HL_TRANSPORT_UNKNOWN, false, NULL, 0}, 0, 0 };
int hl_interface_open(enum hl_transports tr)
{
uint32_t expected = t->tap->expected_ids[ii];
/* treat "-expected-id 0" as a "don't-warn" wildcard */
- if (!expected || (t->tap->idcode == expected)) {
+ if (!expected || !t->tap->idcode ||
+ (t->tap->idcode == expected)) {
found = 1;
break;
}
{
LOG_DEBUG("hl_interface_quit");
+ if (hl_if.param.trace_f) {
+ fclose(hl_if.param.trace_f);
+ hl_if.param.trace_f = NULL;
+ }
+ hl_if.param.trace_source_hz = 0;
+
return ERROR_OK;
}
if (hl_if.param.connect_under_reset) {
jtag_add_reset(0, 1);
hl_if.layout->api->assert_srst(hl_if.fd, 0);
+ } else {
+ jtag_add_reset(0, 0);
}
return ERROR_OK;
return ERROR_OK;
}
+COMMAND_HANDLER(interface_handle_trace_command)
+{
+ FILE *f = NULL;
+ unsigned source_hz;
+
+ if ((CMD_ARGC < 1) || (CMD_ARGC > 2))
+ return ERROR_COMMAND_SYNTAX_ERROR;
+
+ COMMAND_PARSE_NUMBER(uint, CMD_ARGV[0], source_hz);
+ if (source_hz == 0) {
+ return ERROR_COMMAND_SYNTAX_ERROR;
+ }
+
+ if (CMD_ARGC == 2) {
+ f = fopen(CMD_ARGV[1], "a");
+ if (!f)
+ return ERROR_COMMAND_SYNTAX_ERROR;
+ }
+
+ hl_if.param.trace_f = f;
+ hl_if.param.trace_source_hz = source_hz;
+
+ return ERROR_OK;
+}
+
static const struct command_registration hl_interface_command_handlers[] = {
{
.name = "hla_device_desc",
.help = "set the desired stlink api level",
.usage = "api version 1 or 2",
},
+ {
+ .name = "trace",
+ .handler = &interface_handle_trace_command,
+ .mode = COMMAND_CONFIG,
+ .help = "configure trace reception",
+ .usage = "source_lock_hz [destination_path]",
+ },
COMMAND_REGISTRATION_DONE
};