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| author | Jiri Kosina <jkosina@suse.cz> | 2010-04-23 02:08:44 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2010-04-23 02:08:44 +0200 |
| commit | 6c9468e9eb1252eaefd94ce7f06e1be9b0b641b1 (patch) | |
| tree | 797676a336b050bfa1ef879377c07e541b9075d6 /arch/blackfin/include/asm/bfin_watchdog.h | |
| parent | UML: Fix compiler warning due to missing task_struct declaration (diff) | |
| parent | Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6 (diff) | |
| download | linux-6c9468e9eb1252eaefd94ce7f06e1be9b0b641b1.tar.xz linux-6c9468e9eb1252eaefd94ce7f06e1be9b0b641b1.zip | |
Merge branch 'master' into for-next
Diffstat (limited to 'arch/blackfin/include/asm/bfin_watchdog.h')
| -rw-r--r-- | arch/blackfin/include/asm/bfin_watchdog.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/blackfin/include/asm/bfin_watchdog.h b/arch/blackfin/include/asm/bfin_watchdog.h new file mode 100644 index 000000000000..dce09829a095 --- /dev/null +++ b/arch/blackfin/include/asm/bfin_watchdog.h @@ -0,0 +1,30 @@ +/* + * bfin_watchdog.h - Blackfin watchdog definitions + * + * Copyright 2006-2010 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#ifndef _BFIN_WATCHDOG_H +#define _BFIN_WATCHDOG_H + +/* Bit in SWRST that indicates boot caused by watchdog */ +#define SWRST_RESET_WDOG 0x4000 + +/* Bit in WDOG_CTL that indicates watchdog has expired (WDR0) */ +#define WDOG_EXPIRED 0x8000 + +/* Masks for WDEV field in WDOG_CTL register */ +#define ICTL_RESET 0x0 +#define ICTL_NMI 0x2 +#define ICTL_GPI 0x4 +#define ICTL_NONE 0x6 +#define ICTL_MASK 0x6 + +/* Masks for WDEN field in WDOG_CTL register */ +#define WDEN_MASK 0x0FF0 +#define WDEN_ENABLE 0x0000 +#define WDEN_DISABLE 0x0AD0 + +#endif |