Board version command

crosec/src/commands/board_version.rs

@@ -0,0 +1,9 @@
+use std::mem::size_of;
+use crate::{ec_command, EcCmdResult, EcInterface};
+use crate::commands::CrosEcCmd;
+
+pub fn ec_cmd_board_version() -> EcCmdResult<u32> {
+    let mut result = ec_command(CrosEcCmd::GetBoardVersion, 0, Default::default(), EcInterface::Dev(String::from("/dev/cros_ec")))?;
+    result.resize(size_of::<u32>(), Default::default());
+    Ok(u32::from_le_bytes(result.try_into().unwrap()))
+}

crosec/src/commands/mod.rs

@@ -4,8 +4,10 @@ pub enum CrosEcCmd {
     Version = 0x0002,
     GetBuildInfo = 0x0004,
     GetChipInfo = 0x0005,
+    GetBoardVersion = 0x0006
 }
 
 pub mod get_chip_info;
 pub mod hello;
 pub mod version;
+pub mod board_version;

ectool/src/main.rs

@@ -3,6 +3,7 @@ use seahorse::{App, Command};
 use crosec::commands::{
     get_chip_info::ec_cmd_get_chip_info, hello::ec_cmd_hello, version::ec_cmd_version,
 };
+use crosec::commands::board_version::ec_cmd_board_version;
 
 fn main() {
     let args: Vec<String> = env::args().collect();
@@ -30,6 +31,10 @@ fn main() {
             println!("  vendor:    {vendor}");
             println!("  name:      {name}");
             println!("  revision:  {revision}");
+        }))
+        .command(Command::new("boardversion").action(|_c| {
+            let board_version = ec_cmd_board_version().unwrap();
+            println!("Board version: {board_version}");
         }));
 
     app.run(args);