1*16413872Sjasper.\" $OpenBSD: pmc.4,v 1.4 2007/08/21 21:41:34 jasper Exp $ 2f35ae4abSkettenis.\" 3f35ae4abSkettenis.\" Copyright (c) 2007 Mark Kettenis <kettenis@openbsd.org> 4f35ae4abSkettenis.\" 5f35ae4abSkettenis.\" Permission to use, copy, modify, and distribute this software for any 6f35ae4abSkettenis.\" purpose with or without fee is hereby granted, provided that the above 7f35ae4abSkettenis.\" copyright notice and this permission notice appear in all copies. 8f35ae4abSkettenis.\" 9f35ae4abSkettenis.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10f35ae4abSkettenis.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11f35ae4abSkettenis.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12f35ae4abSkettenis.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13f35ae4abSkettenis.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14f35ae4abSkettenis.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15f35ae4abSkettenis.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16f35ae4abSkettenis.\" 17*16413872Sjasper.Dd $Mdocdate: August 21 2007 $ 18f35ae4abSkettenis.Dt PMC 4 sparc64 19f35ae4abSkettenis.Os 20f35ae4abSkettenis.Sh NAME 21f35ae4abSkettenis.Nm pmc 22f35ae4abSkettenis.Nd power management controller 23f35ae4abSkettenis.Sh SYNOPSIS 24f35ae4abSkettenis.Cd "pmc* at ebus?" 25f35ae4abSkettenis.Sh DESCRIPTION 26f35ae4abSkettenisThe 27f35ae4abSkettenis.Nm 28f35ae4abSkettenisdriver provides support for the watchdog feature of the power 29f35ae4abSkettenismanagement device of the National Semiconductor PC87317 SuperIO chip 30f35ae4abSkettenisfound on UltraSPARC III systems. 31f35ae4abSkettenis.Pp 32f35ae4abSkettenisThe watchdog timer provides a standard watchdog(4) interface, 33f35ae4abSkettenisand has a granularity of 60 seconds. 34f35ae4abSkettenis.Sh SEE ALSO 35f35ae4abSkettenis.Xr bbc 4 , 36649bde08Sjmc.Xr intro 4 , 37f35ae4abSkettenis.Xr watchdog 4 38f35ae4abSkettenis.Sh HISTORY 39f35ae4abSkettenisThe 40f35ae4abSkettenis.Nm 41f35ae4abSkettenisdriver first appeared in 42649bde08Sjmc.Ox 4.2 . 43*16413872Sjasper.Sh AUTHORS 44*16413872SjasperThe 45*16413872Sjasper.Nm 46*16413872Sjasperdriver was written by 47*16413872Sjasper.An Mark Kettenis Aq kettenis@openbsd.org . 48