From: Tias Guns Date: Mon, 19 Mar 2012 17:27:19 +0000 Subject: [PATCH] add include/linux/watchdog.h from linux kernel patch from 'missing-headers' by Dan Drown http://dan.drown.org/android/src/busybox/ --- include/linux/watchdog.h | 55 ++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 55 insertions(+), 0 deletions(-) create mode 100644 include/linux/watchdog.h diff --git a/include/linux/watchdog.h b/include/linux/watchdog.h new file mode 100644 index 0000000..5bc0c62 --- /dev/null +++ b/include/linux/watchdog.h @@ -0,0 +1,55 @@ +/* + * Generic watchdog defines. Derived from.. + * + * Berkshire PC Watchdog Defines + * by Ken Hollis + * + */ + +#ifndef _LINUX_WATCHDOG_H +#define _LINUX_WATCHDOG_H + +#include +#include + +#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_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 /* ifndef _LINUX_WATCHDOG_H */ -- 1.7.0.4