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-rw-r--r--arch/sparc/include/uapi/asm/watchdog.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/sparc/include/uapi/asm/watchdog.h b/arch/sparc/include/uapi/asm/watchdog.h
new file mode 100644
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+++ b/arch/sparc/include/uapi/asm/watchdog.h
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+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ *
+ * watchdog - Driver interface for the hardware watchdog timers
+ * present on Sun Microsystems boardsets
+ *
+ * Copyright (c) 2000 Eric Brower <ebrower@usa.net>
+ *
+ */
+
+#ifndef _SPARC64_WATCHDOG_H
+#define _SPARC64_WATCHDOG_H
+
+#include <linux/watchdog.h>
+
+/* Solaris compatibility ioctls--
+ * Ref. <linux/watchdog.h> for standard linux watchdog ioctls
+ */
+#define WIOCSTART _IO (WATCHDOG_IOCTL_BASE, 10) /* Start Timer */
+#define WIOCSTOP _IO (WATCHDOG_IOCTL_BASE, 11) /* Stop Timer */
+#define WIOCGSTAT _IOR(WATCHDOG_IOCTL_BASE, 12, int)/* Get Timer Status */
+
+/* Status flags from WIOCGSTAT ioctl
+ */
+#define WD_FREERUN 0x01 /* timer is running, interrupts disabled */
+#define WD_EXPIRED 0x02 /* timer has expired */
+#define WD_RUNNING 0x04 /* timer is running, interrupts enabled */
+#define WD_STOPPED 0x08 /* timer has not been started */
+#define WD_SERVICED 0x10 /* timer interrupt was serviced */
+
+#endif /* ifndef _SPARC64_WATCHDOG_H */
+