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Diffstat (limited to 'static/netbsd/man4/man4.i386/gscpcib.4')
| -rw-r--r-- | static/netbsd/man4/man4.i386/gscpcib.4 | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/static/netbsd/man4/man4.i386/gscpcib.4 b/static/netbsd/man4/man4.i386/gscpcib.4 new file mode 100644 index 00000000..fe041588 --- /dev/null +++ b/static/netbsd/man4/man4.i386/gscpcib.4 @@ -0,0 +1,75 @@ +.\" $NetBSD: gscpcib.4,v 1.7 2017/02/17 22:24:46 christos Exp $ +.\" $OpenBSD: gscpcib.4,v 1.4 2005/01/20 22:08:01 jmc Exp $ +.\" +.\" Copyright (c) 2004 Alexander Yurchenko <grange@openbsd.org> +.\" +.\" Permission to use, copy, modify, and distribute this software for any +.\" purpose with or without fee is hereby granted, provided that the above +.\" copyright notice and this permission notice appear in all copies. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +.\" +.Dd February 17, 2017 +.Dt GSCPCIB 4 i386 +.Os +.Sh NAME +.Nm gscpcib +.Nd National Semiconductor Geode SC1100 PCI-ISA bridge with GPIO +.Sh SYNOPSIS +.Cd "gscpcib* at pci?" +.Cd "isa* at gscpcib?" +.Cd "gpio* at gscpcib?" +.Sh DESCRIPTION +The +.Nm +driver provides support for the National Semiconductor Geode SC1100 +System-on-Chip +.Tn PCI-ISA +bridge. +This device is a +.Tn PCI-ISA +bridge, but with some additional sub-devices. +Besides the core +.Xr pcib 4 +functionality, the +.Nm +driver provides support for the +.Tn GPIO +interface of this device. +.Pp +The device has 64 I/O pins which can be accessed through the +.Xr gpio 4 +framework. +The +.Xr gpioctl 8 +program provides a convenient way to manipulate these pins from userland. +.Sh SEE ALSO +.Xr gpio 4 , +.Xr i386/intro 4 , +.Xr isa 4 , +.Xr pci 4 , +.Xr pcib 4 , +.Xr gpioctl 8 +.Sh HISTORY +The +.Nm +driver first appeared in +.Ox 3.6 +and +.Nx 4.0 . +.Sh AUTHORS +.An -nosplit +The +.Nm +driver was written by +.An Alexander Yurchenko Aq Mt grange@openbsd.org +and was ported to +.Nx +by +.An Jared D. McNeill Aq Mt jmcneill@NetBSD.org . |
