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openwrt-xburst/target/linux/etrax/patches/300-sysfs.patch
blogic 2049a7e3a6 make etrax serial driver register its device nodes, so we get a console
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11037 3c298f89-4303-0410-b956-a3cf2f4a3e73
2008-05-03 20:12:43 +00:00

46 lines
1.2 KiB
Diff

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;
}