return ERROR_OK;
 }
 
+static int stlink_speed_div(int speed, int *khz)
+{
+       *khz = speed;
+       return ERROR_OK;
+}
+
+static int stlink_khz(int khz, int *jtag_speed)
+{
+       *jtag_speed = khz;
+       return ERROR_OK;
+}
+
 static int stlink_interface_execute_queue(void)
 {
        LOG_DEBUG("stlink_interface_execute_queue: ignored");
        .supported = 0,
        .commands = stlink_interface_command_handlers,
        .transports = stlink_transports,
-
        .init = stlink_interface_init,
        .quit = stlink_interface_quit,
        .speed = stlink_interface_speed,
+       .speed_div = stlink_speed_div,
+       .khz = stlink_khz,
        .execute_queue = stlink_interface_execute_queue,
 };