* 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., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
***************************************************************************/
#ifdef HAVE_CONFIG_H
#include <target/target.h>
-static struct hl_interface_s hl_if = { {0, 0, 0, 0, 0, 0}, 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)
{
LOG_DEBUG("hl_interface_open");
+ enum reset_types jtag_reset_config = jtag_get_reset_config();
+
+ if (jtag_reset_config & RESET_CNCT_UNDER_SRST) {
+ if (jtag_reset_config & RESET_SRST_NO_GATING)
+ hl_if.param.connect_under_reset = true;
+ else
+ LOG_WARNING("\'srst_nogate\' reset_config option is required");
+ }
+
/* set transport mode */
hl_if.param.transport = tr;
* can setup the private pointer in the tap structure
* if the interface match the tap idcode
*/
- res = hl_if.layout->api->idcode(hl_if.fd, &t->tap->idcode);
+ res = hl_if.layout->api->idcode(hl_if.handle, &t->tap->idcode);
if (res != ERROR_OK)
return res;
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");
- return ERROR_OK;
-}
-
-static int hl_interface_speed(int speed)
-{
- LOG_DEBUG("hl_interface_speed: ignore speed %d", speed);
-
- return ERROR_OK;
-}
-
-static int hl_speed_div(int speed, int *khz)
-{
- *khz = speed;
- return ERROR_OK;
-}
+ 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;
-static int hl_khz(int khz, int *jtag_speed)
-{
- *jtag_speed = khz;
return ERROR_OK;
}
int hl_interface_init_reset(void)
{
- enum reset_types jtag_reset_config = jtag_get_reset_config();
-
- if (jtag_reset_config & RESET_CNCT_UNDER_SRST) {
- if (jtag_reset_config & RESET_SRST_NO_GATING) {
- jtag_add_reset(0, 1);
- hl_if.layout->api->assert_srst(hl_if.fd, 0);
- } else
- LOG_WARNING("\'srst_nogate\' reset_config option is required");
+ /* incase the adapter has not already handled asserting srst
+ * we will attempt it again */
+ if (hl_if.param.connect_under_reset) {
+ jtag_add_reset(0, 1);
+ hl_if.layout->api->assert_srst(hl_if.handle, 0);
+ } else {
+ jtag_add_reset(0, 0);
}
return ERROR_OK;
return ERROR_OK;
}
-COMMAND_HANDLER(hl_interface_handle_api_command)
+COMMAND_HANDLER(stlink_interface_handle_api_command)
{
if (CMD_ARGC != 1)
return ERROR_COMMAND_SYNTAX_ERROR;
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 = "stlink_device_desc",
+ .name = "hla_device_desc",
.handler = &hl_interface_handle_device_desc_command,
.mode = COMMAND_CONFIG,
.help = "set the a device description of the adapter",
.usage = "description_string",
},
{
- .name = "stlink_serial",
+ .name = "hla_serial",
.handler = &hl_interface_handle_serial_command,
.mode = COMMAND_CONFIG,
.help = "set the serial number of the adapter",
.usage = "serial_string",
},
{
- .name = "stlink_layout",
+ .name = "hla_layout",
.handler = &hl_interface_handle_layout_command,
.mode = COMMAND_CONFIG,
.help = "set the layout of the adapter",
.usage = "layout_name",
},
{
- .name = "stlink_vid_pid",
+ .name = "hla_vid_pid",
.handler = &hl_interface_handle_vid_pid_command,
.mode = COMMAND_CONFIG,
.help = "the vendor and product ID of the adapter",
},
{
.name = "stlink_api",
- .handler = &hl_interface_handle_api_command,
+ .handler = &stlink_interface_handle_api_command,
.mode = COMMAND_CONFIG,
.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
};
struct jtag_interface hl_interface = {
- .name = "stlink",
+ .name = "hla",
.supported = 0,
.commands = hl_interface_command_handlers,
.transports = hl_transports,
.init = hl_interface_init,
.quit = hl_interface_quit,
- .speed = hl_interface_speed,
- .speed_div = hl_speed_div,
- .khz = hl_khz,
.execute_queue = hl_interface_execute_queue,
};
projects / fw / openocd / blobdiff