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Blackfin: split watchdog definitions into a dedicated header file
This allows things to be shared between the different watchdog sources.
Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
authored by
Graf Yang
and committed by
Mike Frysinger
64b33a00
4ab069e5
+31
-15
+30
arch/blackfin/include/asm/bfin_watchdog.h
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arch/blackfin/include/asm/bfin_watchdog.h
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/*
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* bfin_watchdog.h - Blackfin watchdog definitions
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*
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* Copyright 2006-2010 Analog Devices Inc.
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*
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* Licensed under the GPL-2 or later.
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*/
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#ifndef _BFIN_WATCHDOG_H
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#define _BFIN_WATCHDOG_H
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/* Bit in SWRST that indicates boot caused by watchdog */
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#define SWRST_RESET_WDOG 0x4000
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/* Bit in WDOG_CTL that indicates watchdog has expired (WDR0) */
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#define WDOG_EXPIRED 0x8000
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/* Masks for WDEV field in WDOG_CTL register */
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#define ICTL_RESET 0x0
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#define ICTL_NMI 0x2
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#define ICTL_GPI 0x4
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#define ICTL_NONE 0x6
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#define ICTL_MASK 0x6
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/* Masks for WDEN field in WDOG_CTL register */
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#define WDEN_MASK 0x0FF0
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#define WDEN_ENABLE 0x0000
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#define WDEN_DISABLE 0x0AD0
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#endif
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arch/blackfin/kernel/nmi.c
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arch/blackfin/kernel/nmi.c
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#include <asm/blackfin.h>
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#include <asm/atomic.h>
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#include <asm/cacheflush.h>
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/* Bit in WDOG_CTL that indicates watchdog has expired (WDR0) */
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#define WDOG_EXPIRED 0x8000
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/* Masks for WDEV field in WDOG_CTL register */
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#define ICTL_RESET 0x0
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#define ICTL_NMI 0x2
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#define ICTL_GPI 0x4
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#define ICTL_NONE 0x6
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#define ICTL_MASK 0x6
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/* Masks for WDEN field in WDOG_CTL register */
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#define WDEN_MASK 0x0FF0
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#define WDEN_ENABLE 0x0000
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#define WDEN_DISABLE 0x0AD0
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#include <asm/bfin_watchdog.h>
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#define DRV_NAME "nmi-wdt"
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