arch/sparc/include/asm/watchdog.h

   1 /*
   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