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diff --git a/share/man/man4/pccard.4 b/share/man/man4/pccard.4 new file mode 100644 index 000000000000..f955804978e2 --- /dev/null +++ b/share/man/man4/pccard.4 @@ -0,0 +1,78 @@ +.\" +.\" Copyright (c) 2002 M. Warner Losh +.\" 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, this list of conditions and the following disclaimer. +.\" 2. The name of the author may not be used to endorse or promote products +.\" derived from this software without specific prior written permission. +.\" +.\" 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. +.\" +.\" $FreeBSD$ +.\" +.Dd July 9, 2002 +.Dt PCCARD 4 +.Os +.Sh NAME +.Nm pccard +.Nd PC Card bus driver +.Sh SYNOPSIS +.Cd device pccard +.Sh DESCRIPTION +The +.Nm +driver implements the PC Card bus. +The +.Nm +driver supports all PC Card bridges in the system. +.Sh TUNABLES +The driver supports the following tunable parameters, which may be +added to +.Pa /boot/loader.conf +or set via the +.Xr sysctl 8 +command: +.Bl -tag -width ".Cm hw.pccard.cis_debug" -compact +.It Cm hw.pccard.debug +Non-zero values cause more verbose information to be printed when a +16-bit PC Card is inserted or removed. +.It Cm hw.pccard.cis_debug +Non-zero value causes the CIS parsing of the 16-bit PC Card to be much +more verbose and include a complete CIS dump. +.El +.Sh FILES +.Bl -tag -width ".Pa /dev/pccard0.cis" -compact +.It Pa /dev/pccard0.cis +This exclusive-use device will report all the CIS chains present in a +PC Card, if a 16-bit PC Card is inserted in the slot. +Only one user at a time may access the CIS. +The CIS is presented as the relevant byte stream from the PC Card. +For CIS tuples in Attribute Memory (the default), only the even +locations are presented (the ODD locations are undefined per the +standard). +For CIS tuples in Common Memory, every byte is presented to the user. +Decoding of the CIS tuples is done via a userland program. +All tuples are presented to the user. +.El +.Sh SEE ALSO +.Xr cardbus 4 , +.\" .Xr mecia 4 , +.Xr pccbb 4 +.\" .Xr tcic 4 +.Rs +.%T "PC Card Standard, Release 8" +.Re |