+#ifdef CONFIG_SERIAL_SH_SCI_EARLYCON
+static struct __init plat_sci_port port_cfg;
+
+static int __init early_console_setup(struct earlycon_device *device,
+ int type)
+{
+ if (!device->port.membase)
+ return -ENODEV;
+
+ device->port.serial_in = sci_serial_in;
+ device->port.serial_out = sci_serial_out;
+ device->port.type = type;
+ memcpy(&sci_ports[0].port, &device->port, sizeof(struct uart_port));
+ sci_ports[0].cfg = &port_cfg;
+ sci_ports[0].cfg->type = type;
+ sci_probe_regmap(sci_ports[0].cfg);
+ port_cfg.scscr = sci_serial_in(&sci_ports[0].port, SCSCR) |
+ SCSCR_RE | SCSCR_TE;
+ sci_serial_out(&sci_ports[0].port, SCSCR, port_cfg.scscr);
+
+ device->con->write = serial_console_write;
+ return 0;
+}
+static int __init sci_early_console_setup(struct earlycon_device *device,
+ const char *opt)
+{
+ return early_console_setup(device, PORT_SCI);
+}
+static int __init scif_early_console_setup(struct earlycon_device *device,
+ const char *opt)
+{
+ return early_console_setup(device, PORT_SCIF);
+}
+static int __init scifa_early_console_setup(struct earlycon_device *device,
+ const char *opt)
+{
+ return early_console_setup(device, PORT_SCIFA);
+}
+static int __init scifb_early_console_setup(struct earlycon_device *device,
+ const char *opt)
+{
+ return early_console_setup(device, PORT_SCIFB);
+}
+static int __init hscif_early_console_setup(struct earlycon_device *device,
+ const char *opt)
+{
+ return early_console_setup(device, PORT_HSCIF);
+}
+
+EARLYCON_DECLARE(sci, sci_early_console_setup);
+OF_EARLYCON_DECLARE(sci, "renesas,sci", sci_early_console_setup);
+EARLYCON_DECLARE(scif, scif_early_console_setup);
+OF_EARLYCON_DECLARE(scif, "renesas,scif", scif_early_console_setup);
+EARLYCON_DECLARE(scifa, scifa_early_console_setup);
+OF_EARLYCON_DECLARE(scifa, "renesas,scifa", scifa_early_console_setup);
+EARLYCON_DECLARE(scifb, scifb_early_console_setup);
+OF_EARLYCON_DECLARE(scifb, "renesas,scifb", scifb_early_console_setup);
+EARLYCON_DECLARE(hscif, hscif_early_console_setup);
+OF_EARLYCON_DECLARE(hscif, "renesas,hscif", hscif_early_console_setup);
+#endif /* CONFIG_SERIAL_SH_SCI_EARLYCON */
+