added options for listen protocol

Signed-off-by: addrian-77 <lunguadrian30@gmail.com>

Author: addrian-77

tockloader-cli/src/cli.rs

@@ -66,6 +66,11 @@ fn get_channel_args() -> Vec<clap::Arg> {
     let serial_args_ids = get_serial_args_ids().into_iter();
 
     vec![
+        arg!(--protocol <PROTOCOL> "Choose between legacy and pconsole protocol")
+            .default_value("legacy")
+            .hide_default_value(true)
+            .value_parser(["legacy", "pconsole"])
+            .hide_possible_values(true),
         arg!(--serial "Use the serial bootloader to flash")
             .action(clap::ArgAction::SetTrue)
             .conflicts_with_all(probe_args_ids.clone().collect::<Vec<_>>()),

tockloader-cli/src/main.rs

@@ -133,9 +133,22 @@ async fn main() -> Result<()> {
     match matches.subcommand() {
         Some(("listen", sub_matches)) => {
             cli::validate(&mut cmd, sub_matches);
-            tock_process_console::run()
-                .await
-                .context("Failed to run console.")?;
+            let protocol = sub_matches
+                .get_one::<String>("protocol")
+                .map(String::as_str)
+                .unwrap_or("legacy");
+            match protocol {
+                "legacy" => {
+                    // start process for legacy mode
+                    tock_process_console::run()
+                        .await
+                        .context("Failed to run console.")?;
+                }
+                "pconsole" => {
+                    // TODO
+                }
+                _ => {}
+            }
         }
         Some(("list", sub_matches)) => {
             cli::validate(&mut cmd, sub_matches);