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authorDavid S. Miller <davem@davemloft.net>2008-07-27 17:09:02 -0700
committerDavid S. Miller <davem@davemloft.net>2008-07-27 17:09:02 -0700
commit5cfc17766685c79d1a348bce24af9c9dbc0d8d67 (patch)
treefa45f52df9ef673ae04894c00d8753f2845cb94f /arch/sparc/include/asm/watchdog.h
parentc9272c4f9fbe2087beb3392f526dc5b19efaa56b (diff)
parenta1bd021e56fff91cc9354ffb232fd9f0f577099c (diff)
downloadtalos-obmc-linux-5cfc17766685c79d1a348bce24af9c9dbc0d8d67.tar.gz
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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/sam/sparc
Diffstat (limited to 'arch/sparc/include/asm/watchdog.h')
-rw-r--r--arch/sparc/include/asm/watchdog.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/watchdog.h b/arch/sparc/include/asm/watchdog.h
new file mode 100644
index 000000000000..5baf2d3919cf
--- /dev/null
+++ b/arch/sparc/include/asm/watchdog.h
@@ -0,0 +1,31 @@
+/*
+ *
+ * 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 */
+
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