Openwrt/target/linux/etrax/patches/cris/013-crisdriver-sysfs.patch

diff -urN linux-2.6.19.2.orig/arch/cris/arch-v10/drivers/ds1302.c linux-2.6.19.2/arch/cris/arch-v10/drivers/ds1302.c
--- linux-2.6.19.2.orig/arch/cris/arch-v10/drivers/ds1302.c	2007-05-28 22:35:23.000000000 +0200
+++ linux-2.6.19.2/arch/cris/arch-v10/drivers/ds1302.c	2007-05-28 22:55:40.000000000 +0200
@@ -21,7 +21,7 @@
 #include <linux/delay.h>
 #include <linux/bcd.h>
 #include <linux/capability.h>
-
+#include <linux/device.h>
 #include <asm/uaccess.h>
 #include <asm/system.h>
 #include <asm/arch/svinto.h>
@@ -480,6 +480,10 @@
 	return 0;
 }
 
+#ifdef CONFIG_SYSFS
+static struct class *rtc_class;
+#endif
+
 static int __init ds1302_register(void)
 {
 	ds1302_init();
@@ -488,7 +492,15 @@
 		       ds1302_name, RTC_MAJOR_NR);
 		return -1;
 	}
-        return 0;
+	
+	#ifdef CONFIG_SYSFS
+	rtc_class = class_create(THIS_MODULE, "rtc");
+	class_device_create(rtc_class, NULL,
+		MKDEV(RTC_MAJOR_NR, 0),
+		NULL, "rtc");
+	#endif
+	
+	return 0;
 
 }
 
diff -urN linux-2.6.19.2.orig/arch/cris/arch-v10/drivers/eeprom.c linux-2.6.19.2/arch/cris/arch-v10/drivers/eeprom.c
--- linux-2.6.19.2.orig/arch/cris/arch-v10/drivers/eeprom.c	2007-05-28 22:35:23.000000000 +0200
+++ linux-2.6.19.2/arch/cris/arch-v10/drivers/eeprom.c	2007-05-28 23:03:45.000000000 +0200
@@ -103,6 +103,7 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/wait.h>
+#include <linux/device.h>
 #include <asm/uaccess.h>
 #include "i2c.h"
 
@@ -185,6 +186,9 @@
 };
 
 /* eeprom init call. Probes for different eeprom models. */
+#ifdef CONFIG_SYSFS
+static struct class *eep_class;
+#endif
 
 int __init eeprom_init(void)
 {
@@ -202,7 +206,13 @@
            eeprom_name, EEPROM_MAJOR_NR);
     return -1;
   }
-  
+
+#ifdef CONFIG_SYSFS
+	eep_class = class_create(THIS_MODULE, "eep");
+	class_device_create(eep_class, NULL, MKDEV(EEPROM_MAJOR, 0), NULL, "eeprom");
+#endif
+
+ 
   printk("EEPROM char device v0.3, (c) 2000 Axis Communications AB\n");
 
   /*
diff -urN linux-2.6.19.2.orig/arch/cris/arch-v10/drivers/gpio.c linux-2.6.19.2/arch/cris/arch-v10/drivers/gpio.c
--- linux-2.6.19.2.orig/arch/cris/arch-v10/drivers/gpio.c	2007-05-28 22:35:23.000000000 +0200
+++ linux-2.6.19.2/arch/cris/arch-v10/drivers/gpio.c	2007-05-28 22:59:27.000000000 +0200
@@ -181,6 +181,7 @@
 #include <linux/poll.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
+#include <linux/device.h>
 
 #include <asm/etraxgpio.h>
 #include <asm/arch/svinto.h>
@@ -938,6 +939,10 @@
 
 /* main driver initialization routine, called from mem.c */
 
+#ifdef CONFIG_SYSFS
+static struct class *gpio_class;
+#endif
+
 static __init int
 gpio_init(void)
 {
@@ -955,6 +960,14 @@
 		return res;
 	}
 
+#ifdef CONFIG_SYSFS
+	gpio_class = class_create(THIS_MODULE, "gpio");
+	class_device_create(gpio_class, NULL, MKDEV(GPIO_MAJOR, 0), NULL, "gpioa");
+	class_device_create(gpio_class, NULL, MKDEV(GPIO_MAJOR, 1), NULL, "gpiob");
+	class_device_create(gpio_class, NULL, MKDEV(GPIO_MAJOR, 2), NULL, "leds");
+	class_device_create(gpio_class, NULL, MKDEV(GPIO_MAJOR, 3), NULL, "gpiog");
+#endif
+
 	/* Clear all leds */
 #if defined (CONFIG_ETRAX_CSP0_LEDS) ||  defined (CONFIG_ETRAX_PA_LEDS) || defined (CONFIG_ETRAX_PB_LEDS)
 	LED_NETWORK_SET(0);
diff -urN linux-2.6.19.2.orig/arch/cris/arch-v10/drivers/pcf8563.c linux-2.6.19.2/arch/cris/arch-v10/drivers/pcf8563.c
--- linux-2.6.19.2.orig/arch/cris/arch-v10/drivers/pcf8563.c	2007-05-28 22:35:23.000000000 +0200
+++ linux-2.6.19.2/arch/cris/arch-v10/drivers/pcf8563.c	2007-05-28 23:09:02.000000000 +0200
@@ -26,6 +26,7 @@
 #include <linux/ioctl.h>
 #include <linux/delay.h>
 #include <linux/bcd.h>
+#include <linux/device.h>
 
 #include <asm/uaccess.h>
 #include <asm/system.h>
@@ -344,6 +345,10 @@
 	return 0;
 }
 
+#ifdef CONFIG_SYSFS
+static struct class *pcf8563_class;
+#endif
+
 static int __init 
 pcf8563_register(void)
 {
@@ -358,6 +363,10 @@
 		       "device.\n", PCF8563_NAME, PCF8563_MAJOR);
 		return -1;
 	}
+#ifdef CONFIG_SYSFS
+	pcf8563_class = class_create(THIS_MODULE, "pcf8563");
+	class_device_create(pcf8563_class, NULL, MKDEV(PCF8563_MAJOR, 0), NULL, "rtc");
+#endif
 
 	printk(KERN_INFO "%s Real-Time Clock Driver, %s\n", PCF8563_NAME,
 	       DRIVER_VERSION);
diff -urN linux-2.6.19.2.orig/arch/cris/arch-v10/drivers/sync_serial.c linux-2.6.19.2/arch/cris/arch-v10/drivers/sync_serial.c
--- linux-2.6.19.2.orig/arch/cris/arch-v10/drivers/sync_serial.c	2007-05-28 22:35:23.000000000 +0200
+++ linux-2.6.19.2/arch/cris/arch-v10/drivers/sync_serial.c	2007-05-28 23:06:41.000000000 +0200
@@ -29,6 +29,8 @@
 #include <asm/uaccess.h>
 #include <asm/system.h>
 #include <asm/sync_serial.h>
+#include <linux/device.h>
+
 #include <asm/arch/io_interface_mux.h>
 
 /* The receiver is a bit tricky beacuse of the continuous stream of data.*/
@@ -241,6 +243,9 @@
 	.open    = sync_serial_open,
 	.release = sync_serial_release
 };
+#ifdef CONFIG_SYSFS
+static struct class *syncser_class;
+#endif
 
 static int __init etrax_sync_serial_init(void)
 {
@@ -274,6 +279,11 @@
 		printk("unable to get major for synchronous serial port\n");
 		return -EBUSY;
 	}
+#ifdef CONFIG_SYSFS
+	syncser_class = class_create(THIS_MODULE, "syncser");
+	class_device_create(syncser_class, NULL, MKDEV(SYNC_SERIAL_MAJOR, 0), NULL, "syncser0");
+	class_device_create(syncser_class, NULL, MKDEV(SYNC_SERIAL_MAJOR, 1), NULL, "syncser1");
+#endif
 
 	/* Deselect synchronous serial ports while configuring. */
 	SETS(gen_config_ii_shadow, R_GEN_CONFIG_II, sermode1, async);