PMC(4) | Device Drivers Manual (sparc64) | PMC(4) |
pmc
— power
management controller
pmc* at ebus?
The pmc
driver provides support for the
watchdog feature of the power management device of the National
Semiconductor PC87317 SuperIO chip found on UltraSPARC III systems.
The watchdog timer provides a standard watchdog(4) interface, and has a granularity of 60 seconds.
The pmc
driver first appeared in
OpenBSD 4.2.
The pmc
driver was written by
Mark Kettenis
<kettenis@openbsd.org>.
July 16, 2013 | OpenBSD-6.9 |