1*0dcb8f5aSbouyer.\" $NetBSD: rdcpcib.4,v 1.1 2011/04/04 17:26:24 bouyer Exp $ 2*0dcb8f5aSbouyer.\" 3*0dcb8f5aSbouyer.\" Copyright (c) 2011 Manuel Bouyer. 4*0dcb8f5aSbouyer.\" 5*0dcb8f5aSbouyer.\" Redistribution and use in source and binary forms, with or without 6*0dcb8f5aSbouyer.\" modification, are permitted provided that the following conditions 7*0dcb8f5aSbouyer.\" are met: 8*0dcb8f5aSbouyer.\" 1. Redistributions of source code must retain the above copyright 9*0dcb8f5aSbouyer.\" notice, this list of conditions and the following disclaimer. 10*0dcb8f5aSbouyer.\" 2. Redistributions in binary form must reproduce the above copyright 11*0dcb8f5aSbouyer.\" notice, this list of conditions and the following disclaimer in the 12*0dcb8f5aSbouyer.\" documentation and/or other materials provided with the distribution. 13*0dcb8f5aSbouyer.\" 14*0dcb8f5aSbouyer.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 15*0dcb8f5aSbouyer.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16*0dcb8f5aSbouyer.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17*0dcb8f5aSbouyer.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 18*0dcb8f5aSbouyer.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19*0dcb8f5aSbouyer.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20*0dcb8f5aSbouyer.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21*0dcb8f5aSbouyer.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22*0dcb8f5aSbouyer.\" INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23*0dcb8f5aSbouyer.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24*0dcb8f5aSbouyer.\" 25*0dcb8f5aSbouyer.Dd April 4, 2011 26*0dcb8f5aSbouyer.Dt RDCPCIB 4 27*0dcb8f5aSbouyer.Os 28*0dcb8f5aSbouyer.Sh NAME 29*0dcb8f5aSbouyer.Nm rdcpcib 30*0dcb8f5aSbouyer.Nd RDC PCI/ISA bridge and watchdog timer driver 31*0dcb8f5aSbouyer.Sh SYNOPSIS 32*0dcb8f5aSbouyer.Cd "rdcpcib* at pci? dev ? function ?" 33*0dcb8f5aSbouyer.Cd "isa0 at rdcide?" 34*0dcb8f5aSbouyer.Sh DESCRIPTION 35*0dcb8f5aSbouyerThe 36*0dcb8f5aSbouyer.Nm 37*0dcb8f5aSbouyerdriver supports the PCI/ISA bridge and watchdog timer as found in RDC's 38*0dcb8f5aSbouyervortex86 and PMX-1000 system on chip. 39*0dcb8f5aSbouyerThe watchdog timer may be configured for expiration periods between one and 40*0dcb8f5aSbouyer512 seconds. 41*0dcb8f5aSbouyer.Sh DIAGNOSTIC 42*0dcb8f5aSbouyer.Bl -diag 43*0dcb8f5aSbouyer.It "rdcpcib0: watchdog fired bit set, clearing" 44*0dcb8f5aSbouyerA bit was set in the watchdog's timer registers indicating that it has reached 45*0dcb8f5aSbouyerthe configured timeout at last once. 46*0dcb8f5aSbouyerThis probably means this boot has been triggered by a watchdog timeout. 47*0dcb8f5aSbouyer.El 48*0dcb8f5aSbouyer.Sh SEE ALSO 49*0dcb8f5aSbouyer.Xr wdogctl 8 50