qi-hardware/openwrt-xburst
1
0
Fork 0
mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2025-04-21 12:27:27 +03:00
Code Activity

[etrax] Implement sysfs interface for some specific cris driver

Browse Source 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@17805 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
claudio
2009-10-01 15:44:28 +00:00
parent 61a476da4d
commit ac209c67b4
3 changed files with 126 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

44
target/linux/etrax/patches-2.6.30/600-create-device-serial.patch Normal file
View File

@@ -0,0 +1,44 @@
--- a/drivers/serial/crisv10.c
+++ b/drivers/serial/crisv10.c
@@ -31,6 +31,7 @@ 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>
@@ -4414,6 +4415,8 @@ static const struct tty_operations rs_op
#endif
};
+static struct class *rs_class;
+
static int __init rs_init(void)
{
int i;
@@ -4547,6 +4550,24 @@ 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;
}