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2ffc65f9 |
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18-Oct-2014 |
Rui Paulo <rpaulo@FreeBSD.org> |
Add a driver for the TI watchdog. The TI watchdog timer is present on BeagleBone's. Since 2014, U-Boot has been booting the BeagleBone with the watchdog enabled. We need to disable it on boot to avoid a spurious reset. The timer isn't exactly precise, but it will do as a watchdog. This is also a reflection of the watchdog(9) API. In the future, we could handle interrupts, but the watchdog(9) API needs to be a bit smarter before that can happen. Differential Revision: https://reviews.freebsd.org/D965 Reviewed by: andrew MFC after: 1 week Relnotes: yes
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