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author | David S. Miller <davem@davemloft.net> | 2008-07-27 17:09:02 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2008-07-27 17:09:02 -0700 |
commit | 5cfc17766685c79d1a348bce24af9c9dbc0d8d67 (patch) | |
tree | fa45f52df9ef673ae04894c00d8753f2845cb94f /arch/sparc/include/asm/watchdog.h | |
parent | c9272c4f9fbe2087beb3392f526dc5b19efaa56b (diff) | |
parent | a1bd021e56fff91cc9354ffb232fd9f0f577099c (diff) | |
download | talos-obmc-linux-5cfc17766685c79d1a348bce24af9c9dbc0d8d67.tar.gz talos-obmc-linux-5cfc17766685c79d1a348bce24af9c9dbc0d8d67.zip |
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.h | 31 |
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 */ + |