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serial_sh: Add standrad SCI (w/o FIFO) support

Add support for standard type SCI (without FIFO) port.

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Yoshinori Sato 8 years ago
parent
commit
747431b9d5
2 changed files with 4 additions and 1 deletions
  1. 1 1
      doc/device-tree-bindings/serial/sh.txt
  2. 3 0
      drivers/serial/serial_sh.c

+ 1 - 1
doc/device-tree-bindings/serial/sh.txt

@@ -1,6 +1,6 @@
 * Renesas SCI serial interface
 
 Required properties:
-- compatible: must be "renesas,scif" or "renesas,scifa"
+- compatible: must be "renesas,scif", "renesas,scifa" or "renesas,sci"
 - reg: exactly one register range with length
 - clock: input clock frequency for the SCI unit

+ 3 - 0
drivers/serial/serial_sh.c

@@ -205,6 +205,7 @@ static const struct dm_serial_ops sh_serial_ops = {
 
 #ifdef CONFIG_OF_CONTROL
 static const struct udevice_id sh_serial_id[] ={
+	{.compatible = "renesas,sci", .data = PORT_SCI},
 	{.compatible = "renesas,scif", .data = PORT_SCIF},
 	{.compatible = "renesas,scifa", .data = PORT_SCIFA},
 	{}
@@ -262,6 +263,8 @@ U_BOOT_DRIVER(serial_sh) = {
 
 #if defined(CONFIG_SCIF_A)
 	#define SCIF_BASE_PORT	PORT_SCIFA
+#elif defined(CONFIG_SCI)
+	#define SCIF_BASE_PORT  PORT_SCI
 #else
 	#define SCIF_BASE_PORT	PORT_SCIF
 #endif