make etrax serial driver register its device nodes, so we get a console

SVN-Revision: 11037

package/base-files/files/etc/passwd

@@ -1,3 +1,3 @@
-root:!:0:0:root:/root:/bin/ash
+root:$1$r0fshFfu$7dJ0hYi8milBwLnv4HFb0/:0:0:root:/root:/bin/ash
 nobody:*:65534:65534:nobody:/var:/bin/false
 daemon:*:65534:65534:daemon:/var:/bin/false

target/linux/etrax/patches/300-sysfs.patch

@@ -0,0 +1,45 @@
+Index: linux-2.6.25.1/drivers/serial/crisv10.c
+===================================================================
+--- linux-2.6.25.1.orig/drivers/serial/crisv10.c	2008-05-03 20:54:24.000000000 +0100
++++ linux-2.6.25.1/drivers/serial/crisv10.c	2008-05-03 21:07:48.000000000 +0100
+@@ -27,6 +27,7 @@
+ #include <linux/kernel.h>
+ #include <linux/mutex.h>
+ #include <linux/bitops.h>
++#include <linux/device.h>
+ 
+ #include <asm/io.h>
+ #include <asm/irq.h>
+@@ -4384,6 +4385,7 @@
+ 	.tiocmset = rs_tiocmset
+ };
+ 
++static struct class *rs_class;
+ static int __init
+ rs_init(void)
+ {
+@@ -4518,6 +4520,24 @@
+ #endif
+ #endif /* CONFIG_SVINTO_SIM */
+ 
++	rs_class = class_create(THIS_MODULE, "rs_tty");
++#ifdef CONFIG_ETRAX_SERIAL_PORT0 
++	class_device_create(rs_class, NULL,
++		MKDEV(TTY_MAJOR, 64), NULL, "ttyS0");
++#endif
++#ifdef CONFIG_ETRAX_SERIAL_PORT1 
++	class_device_create(rs_class, NULL,
++		MKDEV(TTY_MAJOR, 65), NULL, "ttyS1");
++#endif
++#ifdef CONFIG_ETRAX_SERIAL_PORT2 
++	class_device_create(rs_class, NULL,
++		MKDEV(TTY_MAJOR, 66), NULL, "ttyS2");
++#endif
++#ifdef CONFIG_ETRAX_SERIAL_PORT3 
++	class_device_create(rs_class, NULL,
++		MKDEV(TTY_MAJOR, 67), NULL, "ttyS3");
++#endif
++
+ 	return 0;
+ }
+