* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
+ * along with this program. If not, see <http://www.gnu.org/licenses/>. *
***************************************************************************/
#ifdef HAVE_CONFIG_H
#include <target/target.h>
-static struct hl_interface_s hl_if = { {0, 0, 0, 0, 0, HL_TRANSPORT_UNKNOWN, false, NULL, 0, -1}, 0, 0 };
+static struct hl_interface_s hl_if = { {0, 0, { 0 }, { 0 }, 0, HL_TRANSPORT_UNKNOWN, false, -1}, 0, 0 };
int hl_interface_open(enum hl_transports tr)
{
{
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;
-
if (hl_if.layout->api->close)
hl_if.layout->api->close(hl_if.handle);
+ jtag_command_queue_reset();
+
+ free((void *)hl_if.param.device_desc);
+ free((void *)hl_if.param.serial);
+
return ERROR_OK;
}
return ERROR_FAIL;
}
+int hl_interface_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 (hl_if.layout->api->config_trace)
+ return hl_if.layout->api->config_trace(hl_if.handle, 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;
+ }
+
+ return ERROR_OK;
+}
+
+int hl_interface_poll_trace(uint8_t *buf, size_t *size)
+{
+ if (hl_if.layout->api->poll_trace)
+ return hl_if.layout->api->poll_trace(hl_if.handle, buf, size);
+
+ return ERROR_FAIL;
+}
+
COMMAND_HANDLER(hl_interface_handle_device_desc_command)
{
LOG_DEBUG("hl_interface_handle_device_desc_command");
COMMAND_HANDLER(hl_interface_handle_vid_pid_command)
{
- LOG_DEBUG("hl_interface_handle_vid_pid_command");
-
- if (CMD_ARGC != 2) {
- LOG_WARNING("ignoring extra IDs in hl_vid_pid (maximum is 1 pair)");
- return ERROR_COMMAND_SYNTAX_ERROR;
+ if (CMD_ARGC > HLA_MAX_USB_IDS * 2) {
+ LOG_WARNING("ignoring extra IDs in hla_vid_pid "
+ "(maximum is %d pairs)", HLA_MAX_USB_IDS);
+ CMD_ARGC = HLA_MAX_USB_IDS * 2;
}
-
- COMMAND_PARSE_NUMBER(u16, CMD_ARGV[0], hl_if.param.vid);
- COMMAND_PARSE_NUMBER(u16, CMD_ARGV[1], hl_if.param.pid);
-
- 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) {
+ if (CMD_ARGC < 2 || (CMD_ARGC & 1)) {
+ LOG_WARNING("incomplete hla_vid_pid configuration directive");
return ERROR_COMMAND_SYNTAX_ERROR;
}
- if (CMD_ARGC == 2) {
- f = fopen(CMD_ARGV[1], "a");
- if (!f)
- return ERROR_COMMAND_SYNTAX_ERROR;
+ unsigned i;
+ for (i = 0; i < CMD_ARGC; i += 2) {
+ COMMAND_PARSE_NUMBER(u16, CMD_ARGV[i], hl_if.param.vid[i / 2]);
+ COMMAND_PARSE_NUMBER(u16, CMD_ARGV[i + 1], hl_if.param.pid[i / 2]);
}
- hl_if.param.trace_f = f;
- hl_if.param.trace_source_hz = source_hz;
+ /*
+ * Explicitly terminate, in case there are multiple instances of
+ * hla_vid_pid.
+ */
+ hl_if.param.vid[i / 2] = hl_if.param.pid[i / 2] = 0;
return ERROR_OK;
}
.usage = "(vid pid)* ",
},
{
- .name = "trace",
- .handler = &interface_handle_trace_command,
- .mode = COMMAND_CONFIG,
- .help = "configure trace reception",
- .usage = "source_lock_hz [destination_path]",
- },
- {
.name = "hla_command",
.handler = &interface_handle_hla_command,
.mode = COMMAND_EXEC,
.speed = &hl_interface_speed,
.khz = &hl_interface_khz,
.speed_div = &hl_interface_speed_div,
+ .config_trace = &hl_interface_config_trace,
+ .poll_trace = &hl_interface_poll_trace,
};