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authorAriel D'Alessandro <ariel@vanguardiasur.com.ar>2015-08-01 21:37:16 +0300
committerWim Van Sebroeck <wim@iguana.be>2015-09-09 22:35:59 +0300
commit7c25f8c9f67708e6464d2221bc311cbd99e950dc (patch)
treebcbec541a7d86d907a42c3a64b125604804794cd /fs/xfs/xfs_extent_busy.h
parent4f2d0b2d1b31cbe704c8f94e74e46cb64187ab0c (diff)
downloadlinux-7c25f8c9f67708e6464d2221bc311cbd99e950dc.tar.xz
watchdog: NXP LPC18xx Watchdog Timer Driver
This commit adds support for the watchdog timer found in NXP LPC SoCs family, which includes LPC18xx/LPC43xx. Other SoCs in that family may share the same watchdog hardware. Watchdog driver registers a restart handler that will restart the system by performing an incorrect feed after ensuring the watchdog is enabled in reset mode. As watchdog cannot be disabled in hardware, driver's stop routine will regularly send a keepalive ping using a timer. Signed-off-by: Ariel D'Alessandro <ariel@vanguardiasur.com.ar> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
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