diff --git a/kernel/src/device/tty/device.rs b/kernel/src/device/tty/device.rs
index 164b17c22..dfcaaedb1 100644
--- a/kernel/src/device/tty/device.rs
+++ b/kernel/src/device/tty/device.rs
@@ -16,7 +16,7 @@ use crate::{
         registry::char,
         tty::{
             Tty,
-            n_tty::{VtDriver, hvc0_device},
+            n_tty::{VtDriver, hvc0_device, serial0_device},
         },
     },
     fs::{
@@ -114,6 +114,7 @@ impl SystemConsole {
 
             let device = match console_name {
                 "tty0" => Some(Arc::new(Tty0Device) as _),
+                "ttyS0" => serial0_device().cloned().map(|device| device as _),
                 "hvc0" => hvc0_device().cloned().map(|device| device as _),
                 _ => None,
             };
diff --git a/kernel/src/device/tty/n_tty.rs b/kernel/src/device/tty/n_tty.rs
index 7ade4a336..c68fc7e12 100644
--- a/kernel/src/device/tty/n_tty.rs
+++ b/kernel/src/device/tty/n_tty.rs
@@ -63,6 +63,50 @@ impl TtyDriver for VtDriver {
     fn on_termios_change(&self, _old_termios: &CTermios, _new_termios: &CTermios) {}
 }
 
+/// The driver for serial devices.
+#[derive(Clone)]
+pub struct SerialDriver {
+    console: Arc<dyn AnyConsoleDevice>,
+}
+
+impl SerialDriver {
+    const MINOR_ID_BASE: u32 = 64;
+}
+
+impl TtyDriver for SerialDriver {
+    // Reference: <https://elixir.bootlin.com/linux/v6.17/source/include/uapi/linux/major.h#L18>.
+    const DEVICE_MAJOR_ID: u32 = 4;
+
+    fn devtmpfs_path(&self, index: u32) -> Option<String> {
+        Some(format!("ttyS{}", index - Self::MINOR_ID_BASE))
+    }
+
+    fn open(tty: Arc<Tty<Self>>) -> Result<Box<dyn FileIo>> {
+        Ok(Box::new(TtyFile(tty)))
+    }
+
+    fn push_output(&self, chs: &[u8]) -> Result<usize> {
+        self.console.send(chs);
+        Ok(chs.len())
+    }
+
+    fn echo_callback(&self) -> impl FnMut(&[u8]) + '_ {
+        |chs| self.console.send(chs)
+    }
+
+    fn can_push(&self) -> bool {
+        true
+    }
+
+    fn notify_input(&self) {}
+
+    fn console(&self) -> Option<&dyn AnyConsoleDevice> {
+        Some(&*self.console)
+    }
+
+    fn on_termios_change(&self, _old_termios: &CTermios, _new_termios: &CTermios) {}
+}
+
 /// The driver for hypervisor console devices.
 #[derive(Clone)]
 pub struct HvcDriver {
@@ -145,6 +189,8 @@ impl<D: TtyDriver> FileIo for TtyFile<D> {
 
 static TTY1: Once<Arc<Tty<VtDriver>>> = Once::new();
 
+static SERIAL0: Once<Arc<Tty<SerialDriver>>> = Once::new();
+
 static HVC0: Once<Arc<Tty<HvcDriver>>> = Once::new();
 
 /// Returns the `tty1` device.
@@ -156,6 +202,13 @@ pub fn tty1_device() -> &'static Arc<Tty<VtDriver>> {
     TTY1.get().unwrap()
 }
 
+/// Returns the `ttyS0` device.
+///
+/// Returns `None` if the device is not found nor initialized.
+pub fn serial0_device() -> Option<&'static Arc<Tty<SerialDriver>>> {
+    SERIAL0.get()
+}
+
 /// Returns the `hvc0` device.
 ///
 /// Returns `None` if the device is not found nor initialized.
@@ -190,6 +243,31 @@ pub(super) fn init_in_first_process() -> Result<()> {
         },
     )));
 
+    // Initialize the `ttyS0` device if the serial console is available.
+
+    let serial_console = devices
+        .iter()
+        .find(|(name, _)| name.as_str() == aster_uart::CONSOLE_NAME)
+        .map(|(_, device)| device.clone());
+
+    if let Some(serial_console) = serial_console {
+        let driver = SerialDriver {
+            console: serial_console.clone(),
+        };
+        let serial0 = Tty::new(SerialDriver::MINOR_ID_BASE, driver);
+
+        SERIAL0.call_once(|| serial0.clone());
+        char::register(serial0.clone())?;
+
+        serial_console.register_callback(Box::leak(Box::new(
+            move |mut reader: VmReader<Infallible>| {
+                let mut chs = vec![0u8; reader.remain()];
+                reader.read(&mut VmWriter::from(chs.as_mut_slice()));
+                let _ = serial0.push_input(chs.as_slice());
+            },
+        )));
+    }
+
     // Initialize the `hvc0` device if the virtio console is available.
 
     let virtio_console = devices