gscpcib.4 revision 1.5
$NetBSD: gscpcib.4,v 1.5 2013/07/20 21:39:59 wiz 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 August 19, 2009 .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.
$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 August 19, 2009 .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.
p 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 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 .