$OpenBSD: isagpio.4,v 1.5 2013/07/16 16:05:49 schwarze Exp $
Copyright (c) 2006 Oleg Safiullin <form@pdp-11.org.ru>
All rights reserved.
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 unmodified, 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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 $Mdocdate: May 31 2007 $ .Dt ISAGPIO 4 .Os .Sh NAME .Nm isagpio .Nd ISA I/O mapped as GPIO .Sh SYNOPSIS .Cd "isagpio0 at isa? port 0x78" .Cd "isagpio1 at isa? port 0x80" .Cd "gpio* at isagpio?" .Sh DESCRIPTION The .Nm driver allows access to the 8-bit ISA I/O space through the .Xr gpio 4 framework, thus making use of the simple GPIO devices connected directly to the ISA bus. .Sh SEE ALSO .Xr gpio 4 , .Xr intro 4 , .Xr isa 4 , .Xr gpioctl 8 .Sh HISTORY The .Nm driver first appeared in .Ox 4.0 . .Sh AUTHORS The .Nm driver was written by .An Oleg Safiullin Aq Mt form@pdp-11.org.ru .
Copyright (c) 2006 Oleg Safiullin <form@pdp-11.org.ru>
All rights reserved.
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 unmodified, 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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 $Mdocdate: May 31 2007 $ .Dt ISAGPIO 4 .Os .Sh NAME .Nm isagpio .Nd ISA I/O mapped as GPIO .Sh SYNOPSIS .Cd "isagpio0 at isa? port 0x78" .Cd "isagpio1 at isa? port 0x80" .Cd "gpio* at isagpio?" .Sh DESCRIPTION The .Nm driver allows access to the 8-bit ISA I/O space through the .Xr gpio 4 framework, thus making use of the simple GPIO devices connected directly to the ISA bus. .Sh SEE ALSO .Xr gpio 4 , .Xr intro 4 , .Xr isa 4 , .Xr gpioctl 8 .Sh HISTORY The .Nm driver first appeared in .Ox 4.0 . .Sh AUTHORS The .Nm driver was written by .An Oleg Safiullin Aq Mt form@pdp-11.org.ru .