forked from Minki/linux
a2f40ccd29
PowerPC 40x and Book-E processors support a watchdog timer at the processor core level. The timer has implementation dependent timeout frequencies that can be configured by software. One the first Watchdog timeout we get a critical exception. It is left to board specific code to determine what should happen at this point. If nothing is done and another timeout period expires the processor may attempt to reset the machine. Command line parameters: wdt=0 : disable watchdog (default) wdt=1 : enable watchdog wdt_period=N : N sets the value of the Watchdog Timer Period. The Watchdog Timer Period meaning is implementation specific. Check User Manual for the processor for more details. This patch is based off of work done by Takeharu Kato. Signed-off-by: Matt McClintock <msm@freescale.com> Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
45 lines
1.6 KiB
Makefile
45 lines
1.6 KiB
Makefile
#
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# Makefile for the WatchDog device drivers.
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#
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obj-$(CONFIG_PCWATCHDOG) += pcwd.o
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obj-$(CONFIG_ACQUIRE_WDT) += acquirewdt.o
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obj-$(CONFIG_ADVANTECH_WDT) += advantechwdt.o
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obj-$(CONFIG_IB700_WDT) += ib700wdt.o
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obj-$(CONFIG_MIXCOMWD) += mixcomwd.o
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obj-$(CONFIG_SCx200_WDT) += scx200_wdt.o
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obj-$(CONFIG_60XX_WDT) += sbc60xxwdt.o
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obj-$(CONFIG_WDT) += wdt.o
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obj-$(CONFIG_WDTPCI) += wdt_pci.o
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obj-$(CONFIG_21285_WATCHDOG) += wdt285.o
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obj-$(CONFIG_977_WATCHDOG) += wdt977.o
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obj-$(CONFIG_I8XX_TCO) += i8xx_tco.o
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obj-$(CONFIG_MACHZ_WDT) += machzwd.o
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obj-$(CONFIG_SH_WDT) += shwdt.o
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obj-$(CONFIG_S3C2410_WATCHDOG) += s3c2410_wdt.o
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obj-$(CONFIG_SA1100_WATCHDOG) += sa1100_wdt.o
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obj-$(CONFIG_EUROTECH_WDT) += eurotechwdt.o
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obj-$(CONFIG_W83877F_WDT) += w83877f_wdt.o
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obj-$(CONFIG_W83627HF_WDT) += w83627hf_wdt.o
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obj-$(CONFIG_SC520_WDT) += sc520_wdt.o
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obj-$(CONFIG_ALIM7101_WDT) += alim7101_wdt.o
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obj-$(CONFIG_ALIM1535_WDT) += alim1535_wdt.o
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obj-$(CONFIG_SC1200_WDT) += sc1200wdt.o
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obj-$(CONFIG_WAFER_WDT) += wafer5823wdt.o
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obj-$(CONFIG_CPU5_WDT) += cpu5wdt.o
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obj-$(CONFIG_INDYDOG) += indydog.o
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obj-$(CONFIG_PCIPCWATCHDOG) += pcwd_pci.o
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obj-$(CONFIG_USBPCWATCHDOG) += pcwd_usb.o
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obj-$(CONFIG_IXP4XX_WATCHDOG) += ixp4xx_wdt.o
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obj-$(CONFIG_IXP2000_WATCHDOG) += ixp2000_wdt.o
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obj-$(CONFIG_8xx_WDT) += mpc8xx_wdt.o
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obj-$(CONFIG_WATCHDOG_RTAS) += wdrtas.o
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obj-$(CONFIG_BOOKE_WDT) += booke_wdt.o
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# Only one watchdog can succeed. We probe the hardware watchdog
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# drivers first, then the softdog driver. This means if your hardware
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# watchdog dies or is 'borrowed' for some reason the software watchdog
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# still gives you some cover.
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obj-$(CONFIG_SOFT_WATCHDOG) += softdog.o
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