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Diffstat (limited to 'static/netbsd/man4/man4.i386/geodecntr.4')
| -rw-r--r-- | static/netbsd/man4/man4.i386/geodecntr.4 | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/static/netbsd/man4/man4.i386/geodecntr.4 b/static/netbsd/man4/man4.i386/geodecntr.4 new file mode 100644 index 00000000..a23e90fe --- /dev/null +++ b/static/netbsd/man4/man4.i386/geodecntr.4 @@ -0,0 +1,54 @@ +.\" $NetBSD: geodecntr.4,v 1.3 2009/05/27 19:24:00 snj Exp $ +.\" +.\" Copyright (c) 2006 Frank Kardel. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +.\" INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +.\" +.Dd June 24, 2006 +.Dt GEODECNTR 4 +.Os +.Sh NAME +.Nm geodecntr +.Nd AMD Geode SC1100 High Resolution Counter +.Sh SYNOPSIS +.Cd "geodegcb* at pci? dev ? function ?" +.Cd "geodecntr* at geodegcb?" +.Sh DESCRIPTION +The +.Nm +driver supports the +.Tn AMD +SC1100 +controllers +and provides a timecounter implementation for the 27MHz +counter. +.Pp +The other timing sources in the SC1100 suffer from +power management features that prohibit i8254 and TSC +from being used for time keeping. +This +.Nm +driver +makes the 27MHz counter available for the +.Xr timecounter 9 +framework. +.Sh SEE ALSO +.Xr timecounter 9 |
