1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * watchdog - Driver interface for the hardware watchdog timers 5*4882a593Smuzhiyun * present on Sun Microsystems boardsets 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * Copyright (c) 2000 Eric Brower <ebrower@usa.net> 8*4882a593Smuzhiyun * 9*4882a593Smuzhiyun */ 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #ifndef _SPARC64_WATCHDOG_H 12*4882a593Smuzhiyun #define _SPARC64_WATCHDOG_H 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #include <linux/watchdog.h> 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun /* Solaris compatibility ioctls-- 17*4882a593Smuzhiyun * Ref. <linux/watchdog.h> for standard linux watchdog ioctls 18*4882a593Smuzhiyun */ 19*4882a593Smuzhiyun #define WIOCSTART _IO (WATCHDOG_IOCTL_BASE, 10) /* Start Timer */ 20*4882a593Smuzhiyun #define WIOCSTOP _IO (WATCHDOG_IOCTL_BASE, 11) /* Stop Timer */ 21*4882a593Smuzhiyun #define WIOCGSTAT _IOR(WATCHDOG_IOCTL_BASE, 12, int)/* Get Timer Status */ 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun /* Status flags from WIOCGSTAT ioctl 24*4882a593Smuzhiyun */ 25*4882a593Smuzhiyun #define WD_FREERUN 0x01 /* timer is running, interrupts disabled */ 26*4882a593Smuzhiyun #define WD_EXPIRED 0x02 /* timer has expired */ 27*4882a593Smuzhiyun #define WD_RUNNING 0x04 /* timer is running, interrupts enabled */ 28*4882a593Smuzhiyun #define WD_STOPPED 0x08 /* timer has not been started */ 29*4882a593Smuzhiyun #define WD_SERVICED 0x10 /* timer interrupt was serviced */ 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun #endif /* ifndef _SPARC64_WATCHDOG_H */ 32*4882a593Smuzhiyun 33