76 lines
2.7 KiB
Diff
76 lines
2.7 KiB
Diff
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From: Tias Guns <tias@ulyssis.org>
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Date: Mon, 19 Mar 2012 17:27:19 +0000
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Subject: [PATCH] add include/linux/watchdog.h from linux kernel
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patch from 'missing-headers' by Dan Drown
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http://dan.drown.org/android/src/busybox/
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---
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include/linux/watchdog.h | 55 ++++++++++++++++++++++++++++++++++++++++++++++
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1 files changed, 55 insertions(+), 0 deletions(-)
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create mode 100644 include/linux/watchdog.h
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diff --git a/include/linux/watchdog.h b/include/linux/watchdog.h
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new file mode 100644
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index 0000000..5bc0c62
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--- /dev/null
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+++ b/include/linux/watchdog.h
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@@ -0,0 +1,55 @@
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+/*
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+ * Generic watchdog defines. Derived from..
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+ *
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+ * Berkshire PC Watchdog Defines
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+ * by Ken Hollis <khollis@bitgate.com>
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+ *
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+ */
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+
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+#ifndef _LINUX_WATCHDOG_H
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+#define _LINUX_WATCHDOG_H
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+
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+#include <linux/ioctl.h>
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+#include <linux/types.h>
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+
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+#define WATCHDOG_IOCTL_BASE 'W'
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+
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+struct watchdog_info {
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+ __u32 options; /* Options the card/driver supports */
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+ __u32 firmware_version; /* Firmware version of the card */
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+ __u8 identity[32]; /* Identity of the board */
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+};
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+
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+#define WDIOC_GETSUPPORT _IOR(WATCHDOG_IOCTL_BASE, 0, struct watchdog_info)
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+#define WDIOC_GETSTATUS _IOR(WATCHDOG_IOCTL_BASE, 1, int)
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+#define WDIOC_GETBOOTSTATUS _IOR(WATCHDOG_IOCTL_BASE, 2, int)
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+#define WDIOC_GETTEMP _IOR(WATCHDOG_IOCTL_BASE, 3, int)
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+#define WDIOC_SETOPTIONS _IOR(WATCHDOG_IOCTL_BASE, 4, int)
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+#define WDIOC_KEEPALIVE _IOR(WATCHDOG_IOCTL_BASE, 5, int)
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+#define WDIOC_SETTIMEOUT _IOWR(WATCHDOG_IOCTL_BASE, 6, int)
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+#define WDIOC_GETTIMEOUT _IOR(WATCHDOG_IOCTL_BASE, 7, int)
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+#define WDIOC_SETPRETIMEOUT _IOWR(WATCHDOG_IOCTL_BASE, 8, int)
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+#define WDIOC_GETPRETIMEOUT _IOR(WATCHDOG_IOCTL_BASE, 9, int)
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+#define WDIOC_GETTIMELEFT _IOR(WATCHDOG_IOCTL_BASE, 10, int)
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+
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+#define WDIOF_UNKNOWN -1 /* Unknown flag error */
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+#define WDIOS_UNKNOWN -1 /* Unknown status error */
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+
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+#define WDIOF_OVERHEAT 0x0001 /* Reset due to CPU overheat */
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+#define WDIOF_FANFAULT 0x0002 /* Fan failed */
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+#define WDIOF_EXTERN1 0x0004 /* External relay 1 */
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+#define WDIOF_EXTERN2 0x0008 /* External relay 2 */
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+#define WDIOF_POWERUNDER 0x0010 /* Power bad/power fault */
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+#define WDIOF_CARDRESET 0x0020 /* Card previously reset the CPU */
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+#define WDIOF_POWEROVER 0x0040 /* Power over voltage */
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+#define WDIOF_SETTIMEOUT 0x0080 /* Set timeout (in seconds) */
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+#define WDIOF_MAGICCLOSE 0x0100 /* Supports magic close char */
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+#define WDIOF_PRETIMEOUT 0x0200 /* Pretimeout (in seconds), get/set */
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+#define WDIOF_KEEPALIVEPING 0x8000 /* Keep alive ping reply */
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+
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+#define WDIOS_DISABLECARD 0x0001 /* Turn off the watchdog timer */
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+#define WDIOS_ENABLECARD 0x0002 /* Turn on the watchdog timer */
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+#define WDIOS_TEMPPANIC 0x0004 /* Kernel panic on temperature trip */
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+
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+
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+#endif /* ifndef _LINUX_WATCHDOG_H */
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--
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1.7.0.4
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