1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 /* 3 * 4 * watchdog - Driver interface for the hardware watchdog timers 5 * present on Sun Microsystems boardsets 6 * 7 * Copyright (c) 2000 Eric Brower <ebrower@usa.net> 8 * 9 */ 10 11 #ifndef _SPARC64_WATCHDOG_H 12 #define _SPARC64_WATCHDOG_H 13 14 #include <linux/watchdog.h> 15 16 /* Solaris compatibility ioctls-- 17 * Ref. <linux/watchdog.h> for standard linux watchdog ioctls 18 */ 19 #define WIOCSTART _IO (WATCHDOG_IOCTL_BASE, 10) /* Start Timer */ 20 #define WIOCSTOP _IO (WATCHDOG_IOCTL_BASE, 11) /* Stop Timer */ 21 #define WIOCGSTAT _IOR(WATCHDOG_IOCTL_BASE, 12, int)/* Get Timer Status */ 22 23 /* Status flags from WIOCGSTAT ioctl 24 */ 25 #define WD_FREERUN 0x01 /* timer is running, interrupts disabled */ 26 #define WD_EXPIRED 0x02 /* timer has expired */ 27 #define WD_RUNNING 0x04 /* timer is running, interrupts enabled */ 28 #define WD_STOPPED 0x08 /* timer has not been started */ 29 #define WD_SERVICED 0x10 /* timer interrupt was serviced */ 30 31 #endif /* ifndef _SPARC64_WATCHDOG_H */ 32