+
+#ifdef CONFIG_SERIAL_MULTI
+static struct serial_device jz_serial_drv = {
+ .name = "jz_serial",
+ .start = jz_serial_init,
+ .stop = NULL,
+ .setbrg = jz_serial_setbrg,
+ .putc = jz_serial_putc,
+ .puts = jz_serial_puts,
+ .getc = jz_serial_getc,
+ .tstc = jz_serial_tstc,
+};
+
+void jz_serial_initialize(void)
+{
+ serial_register(&jz_serial_drv);
+}
+
+__weak struct serial_device *default_serial_console(void)
+{
+ return &jz_serial_drv;
+}
+#else
+int serial_init(void)
+{
+ return jz_serial_init();
+}
+
+void serial_setbrg(void)
+{
+ jz_serial_setbrg();
+}
+
+void serial_putc(const char c)
+{
+ jz_serial_putc(c);
+}
+
+void serial_puts(const char *s)
+{
+ jz_serial_puts(s);
+}
+
+int serial_getc(void)
+{
+ return jz_serial_getc();
+}
+
+int serial_tstc(void)
+{
+ return jz_serial_tstc();
+}
+#endif