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diff --git a/share/man/man4/pcii.4 b/share/man/man4/pcii.4 deleted file mode 100644 index 3369d3f..0000000 --- a/share/man/man4/pcii.4 +++ /dev/null @@ -1,97 +0,0 @@ -.\" Copyright (c) 2010, Joerg Wunsch -.\" 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. 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. -.\" -.\" $FreeBSD$ -.\" -.Dd January 24, 2010 -.Dt PCII 4 -.Os -.Sh NAME -.Nm pcii -.Nd National Instruments PCIIA GPIB controller driver -.Sh SYNOPSIS -.Cd "device pcii" -.Pp -In -.Pa /boot/device.hints : -.Cd hint.pcii.0.at="isa" -.Cd hint.pcii.0.port="0x2e1" -.Cd hint.pcii.0.irq="7" -.Cd hint.pcii.0.drq="1" -.Sh DESCRIPTION -The -.Nm -driver provides support for driving an IEEE-488 bus, also called -IEC-625 (or just "IEC bus"), or HP-IB (Hewlett Packard Instrument -Bus), or GPIB (General Purpose Instrument Bus). -The driver supports National Instruments PCIIA cards (sometimes -also referred to as PC2A) and compatibles. -These cards use a NEC \(mcPD7210 controller IC as the main -interface between the host computer and the instrument bus. -.Ss IO memory space layout -The PCIIA cards use a very specific IO memory space allocation layout. -The address bits A0 through A9 (which have traditionally been the only -address bits evaluated on IBM PC XT extension cards) are hardwired to -address 0x2e1. -Bits A10 through A12 are used by the \(mcPD7210 register select lines. -This makes the individual 7210 registers being 0x400 bytes apart in the -ISA bus address space. -Address bits A13 and A14 are compared to a DIP switch setting on the -card, allowing for up to 4 different cards being installed (at base -addresses 0x2e1, 0x22e1, 0x42e1, and 0x62e1, respectively). -A15 has been used to select an optional on-board time-of-day clock -chip (MM58167A) on the original PCIIA rather than the \(mcPD7210 -(which is not implemented on later boards and clones). -Finally, the IO addresses 0x2f0 ... 0x2f7 are used for a -.Em special interrupt handling feature -(re-enable interrupts so the IRQ can be shared), where actually only -address 0x2f0 plus the actual IRQ level is required for each card. -Some clones do not appear to require this special IRQ handling, and -are thus likely to not support the shared IRQ feature. -.Pp -Only the base address of the card needs to be specified in the ISA -device hints; the driver takes care to derive all other IO addresses -needed during the probe phase. -.Ss Supported cards -The following cards are known to be supported: -.Bl -bullet -offset indent -.It -B&C Microsystems PC488A-0 -.It -National Instruments GPIB-PCII/PCIIA (in PCIIa mode) -.It -Axiom AX5488 -.El -.Sh SEE ALSO -.Xr gpib 3 , -.Xr gpib 4 , -.Xr device.hints 5 -.Sh HISTORY -The -.Nm -driver was written by Poul-Henning Kamp, and first appeared in -.Fx 5.4 . -.Sh AUTHORS -This manual page was written by -.An J\(:org Wunsch . |