+static void stdio_serial_putc(struct stdio_dev *dev, const char c)
+{
+ serial_putc(c);
+}
+
+static void stdio_serial_puts(struct stdio_dev *dev, const char *s)
+{
+ serial_puts(s);
+}
+
+static int stdio_serial_getc(struct stdio_dev *dev)
+{
+ return serial_getc();
+}
+
+static int stdio_serial_tstc(struct stdio_dev *dev)
+{
+ return serial_tstc();
+}
+