openwrt-xburst/target/linux/etrax/patches-2.6.32/600-create-device-serial.patch

--- a/drivers/serial/crisv10.c
+++ b/drivers/serial/crisv10.c
@@ -32,6 +32,7 @@ static char *serial_version = "$Revision
 #include <linux/module.h>
 #include <linux/uaccess.h>
 #include <linux/io.h>
+#include <linux/device.h>
 
 #include <asm/irq.h>
 #include <asm/dma.h>
@@ -4415,6 +4416,8 @@ static const struct tty_operations rs_op
 #endif
 };
 
+static struct class *rs_class;
+
 static int __init rs_init(void)
 {
 	int i;
@@ -4548,6 +4551,24 @@ static int __init rs_init(void)
 #endif
 #endif /* CONFIG_SVINTO_SIM */
 
+	rs_class = class_create(THIS_MODULE, "rs_tty");
+#ifdef CONFIG_ETRAX_SERIAL_PORT0 
+	device_create(rs_class, NULL,
+		MKDEV(TTY_MAJOR, 64), NULL, "ttyS0");
+#endif
+#ifdef CONFIG_ETRAX_SERIAL_PORT1 
+	device_create(rs_class, NULL,
+		MKDEV(TTY_MAJOR, 65), NULL, "ttyS1");
+#endif
+#ifdef CONFIG_ETRAX_SERIAL_PORT2 
+	device_create(rs_class, NULL,
+		MKDEV(TTY_MAJOR, 66), NULL, "ttyS2");
+#endif
+#ifdef CONFIG_ETRAX_SERIAL_PORT3 
+	device_create(rs_class, NULL,
+		MKDEV(TTY_MAJOR, 67), NULL, "ttyS3");
+#endif
+
 	return 0;
 }