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1da177e4 LT |
1 | /* $Id: watchdog.h,v 1.1 2001/01/18 04:47:44 davem Exp $ |
2 | * | |
3 | * watchdog - Driver interface for the hardware watchdog timers | |
4 | * present on Sun Microsystems boardsets | |
5 | * | |
6 | * Copyright (c) 2000 Eric Brower <ebrower@usa.net> | |
7 | * | |
8 | */ | |
9 | ||
10 | #ifndef _SPARC64_WATCHDOG_H | |
11 | #define _SPARC64_WATCHDOG_H | |
12 | ||
13 | #include <linux/watchdog.h> | |
14 | ||
15 | /* Solaris compatibility ioctls-- | |
16 | * Ref. <linux/watchdog.h> for standard linux watchdog ioctls | |
17 | */ | |
18 | #define WIOCSTART _IO (WATCHDOG_IOCTL_BASE, 10) /* Start Timer */ | |
19 | #define WIOCSTOP _IO (WATCHDOG_IOCTL_BASE, 11) /* Stop Timer */ | |
20 | #define WIOCGSTAT _IOR(WATCHDOG_IOCTL_BASE, 12, int)/* Get Timer Status */ | |
21 | ||
22 | /* Status flags from WIOCGSTAT ioctl | |
23 | */ | |
24 | #define WD_FREERUN 0x01 /* timer is running, interrupts disabled */ | |
25 | #define WD_EXPIRED 0x02 /* timer has expired */ | |
26 | #define WD_RUNNING 0x04 /* timer is running, interrupts enabled */ | |
27 | #define WD_STOPPED 0x08 /* timer has not been started */ | |
28 | #define WD_SERVICED 0x10 /* timer interrupt was serviced */ | |
29 | ||
30 | #endif /* ifndef _SPARC64_WATCHDOG_H */ | |
31 |