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

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add initial support for the crisarchitecture used on foxboards to openwrt git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7439 3c298f89-4303-0410-b956-a3cf2f4a3e73
2007-06-02 03:46:02 +03:00
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);
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