X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=target%2Flinux%2Faruba-2.6%2Ffiles%2Fdrivers%2Fchar%2Fwatchdog%2Fwdt_merlot.c;fp=target%2Flinux%2Faruba-2.6%2Ffiles%2Fdrivers%2Fchar%2Fwatchdog%2Fwdt_merlot.c;h=0000000000000000000000000000000000000000;hb=364a834a368b12fa72c0eed9ab9d15a55cc95aa5;hp=ef5e52aa04f1bb7a6c8b6f1abe822593c3cbfe57;hpb=c600a0e3192f039070fd20f0644b21b5c7a4ada9;p=openwrt%2Fsvn-archive%2Farchive.git

diff --git a/target/linux/aruba-2.6/files/drivers/char/watchdog/wdt_merlot.c b/target/linux/aruba-2.6/files/drivers/char/watchdog/wdt_merlot.c
deleted file mode 100644
index ef5e52aa04..0000000000
--- a/target/linux/aruba-2.6/files/drivers/char/watchdog/wdt_merlot.c
+++ /dev/null
@@ -1,112 +0,0 @@
-#include <linux/autoconf.h>
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/miscdevice.h>
-#include <linux/watchdog.h>
-#include <linux/fs.h>
-#include <linux/jiffies.h>
-#include <linux/timer.h>
-
-#include <asm/io.h>
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <asm/bootinfo.h>
-
-extern unsigned long mips_machtype;
-
-static unsigned long wdt_is_open;
-static struct timer_list wdt_timer;
-
-static void wdt_merlot_refresh(void)
-{
-    volatile __u32 *wdt;
-    switch (mips_machtype) {
-    case MACH_ARUBA_AP70:
-	wdt = (__u32 *) 0xb8030034;
-	*wdt = 0x10000000;
-	break;
-    default:
-	wdt = (__u32 *) 0xbc00300c;
-	*wdt = 0x40000000;
-	break;
-    }
-}
-
-static void wdt_merlot_timer_fn(unsigned long data)
-{
-    wdt_merlot_refresh();
-    if (!test_bit(1, &wdt_is_open))
-	mod_timer(&wdt_timer, jiffies + HZ);
-}
-
-static int wdt_merlot_setup_timer(void)
-{
-
-    init_timer(&wdt_timer);
-    wdt_timer.function = wdt_merlot_timer_fn;
-    wdt_timer.data = 0;
-    wdt_timer.expires = jiffies + HZ;
-    add_timer(&wdt_timer);
-    return 0;
-}
-
-static int wdt_open(struct inode *inode, struct file *file)
-{
-    if (test_and_set_bit(0, &wdt_is_open))
-	return -EBUSY;
-    set_bit(1, &wdt_is_open);
-    return nonseekable_open(inode, file);
-}
-
-static ssize_t wdt_write(struct file *file, const char __user * buf, size_t count, loff_t * ppos)
-{
-    if (count) 	/* something was written */
-	wdt_merlot_refresh();
-    return count;
-}
-
-static int wdt_release(struct inode *inode, struct file *file)
-{
-    clear_bit(0, &wdt_is_open);
-    return 0;
-}
-
-static struct file_operations wdt_fops = {
-    .owner = THIS_MODULE,
-    .llseek = no_llseek,
-    .write = wdt_write,
-    .open = wdt_open,
-    .release = wdt_release,
-};
-
-static struct miscdevice wdt_miscdev = {
-    .minor = WATCHDOG_MINOR,
-    .name = "watchdog",
-    .fops = &wdt_fops,
-};
-
-static void __exit wdt_exit(void)
-{
-    misc_deregister(&wdt_miscdev);
-}
-
-static int __init wdt_init(void)
-{
-    int ret;
-    ret = misc_register(&wdt_miscdev);
-    if (ret) {
-	printk(KERN_ERR
-	       "wdt: cannot register miscdev on minor=%d (err=%d)\n",
-	       WATCHDOG_MINOR, ret);
-	misc_deregister(&wdt_miscdev);
-	goto out;
-    }
-    printk("wdt: registered with refresh\n");
-    wdt_merlot_refresh();
-    wdt_merlot_setup_timer();
-  out:
-    return ret;
-}
-
-module_init(wdt_init);
-module_exit(wdt_exit);