1 files changed, 57 insertions, 0 deletions

diff --git a/include/uapi/linux/watchdog.h b/include/uapi/linux/watchdog.h
new file mode 100644
index 000000000000..2babe72870ba
--- /dev/null
+++ b/include/uapi/linux/watchdog.h
@@ -0,0 +1,57 @@
+/*
+ *      Generic watchdog defines. Derived from..
+ *
+ * Berkshire PC Watchdog Defines
+ * by Ken Hollis <khollis@bitgate.com>
+ *
+ */
+
+#ifndef _UAPI_LINUX_WATCHDOG_H
+#define _UAPI_LINUX_WATCHDOG_H
+
+#include <linux/ioctl.h>
+#include <linux/types.h>
+
+#define WATCHDOG_IOCTL_BASE     'W'
+
+struct watchdog_info {
+        __u32 options;          /* Options the card/driver supports */
+        __u32 firmware_version; /* Firmware version of the card */
+        __u8  identity[32];     /* Identity of the board */
+};
+
+#define WDIOC_GETSUPPORT        _IOR(WATCHDOG_IOCTL_BASE, 0, struct watchdog_info)
+#define WDIOC_GETSTATUS         _IOR(WATCHDOG_IOCTL_BASE, 1, int)
+#define WDIOC_GETBOOTSTATUS     _IOR(WATCHDOG_IOCTL_BASE, 2, int)
+#define WDIOC_GETTEMP           _IOR(WATCHDOG_IOCTL_BASE, 3, int)
+#define WDIOC_SETOPTIONS        _IOR(WATCHDOG_IOCTL_BASE, 4, int)
+#define WDIOC_KEEPALIVE         _IOR(WATCHDOG_IOCTL_BASE, 5, int)
+#define WDIOC_SETTIMEOUT        _IOWR(WATCHDOG_IOCTL_BASE, 6, int)
+#define WDIOC_GETTIMEOUT        _IOR(WATCHDOG_IOCTL_BASE, 7, int)
+#define WDIOC_SETPRETIMEOUT     _IOWR(WATCHDOG_IOCTL_BASE, 8, int)
+#define WDIOC_GETPRETIMEOUT     _IOR(WATCHDOG_IOCTL_BASE, 9, int)
+#define WDIOC_GETTIMELEFT       _IOR(WATCHDOG_IOCTL_BASE, 10, int)
+
+#define WDIOF_UNKNOWN           -1      /* Unknown flag error */
+#define WDIOS_UNKNOWN           -1      /* Unknown status error */
+
+#define WDIOF_OVERHEAT          0x0001  /* Reset due to CPU overheat */
+#define WDIOF_FANFAULT          0x0002  /* Fan failed */
+#define WDIOF_EXTERN1           0x0004  /* External relay 1 */
+#define WDIOF_EXTERN2           0x0008  /* External relay 2 */
+#define WDIOF_POWERUNDER        0x0010  /* Power bad/power fault */
+#define WDIOF_CARDRESET         0x0020  /* Card previously reset the CPU */
+#define WDIOF_POWEROVER         0x0040  /* Power over voltage */
+#define WDIOF_SETTIMEOUT        0x0080  /* Set timeout (in seconds) */
+#define WDIOF_MAGICCLOSE        0x0100  /* Supports magic close char */
+#define WDIOF_PRETIMEOUT        0x0200  /* Pretimeout (in seconds), get/set */
+#define WDIOF_ALARMONLY         0x0400  /* Watchdog triggers a management or
+                                           other external alarm not a reboot */
+#define WDIOF_KEEPALIVEPING     0x8000  /* Keep alive ping reply */
+
+#define WDIOS_DISABLECARD       0x0001  /* Turn off the watchdog timer */
+#define WDIOS_ENABLECARD        0x0002  /* Turn on the watchdog timer */
+#define WDIOS_TEMPPANIC         0x0004  /* Kernel panic on temperature trip */
+
+
+#endif /* _UAPI_LINUX_WATCHDOG_H */