From bede016aa7ac357390d0332f564eda27e2e9774b Mon Sep 17 00:00:00 2001 From: Miod Vallat Date: Sat, 6 Oct 2001 22:05:47 +0000 Subject: No difference between alpha cy(4) and MI cy(4). --- share/man/man4/man4.alpha/Makefile | 4 +- share/man/man4/man4.alpha/cy.4 | 99 -------------------------------------- 2 files changed, 2 insertions(+), 101 deletions(-) delete mode 100644 share/man/man4/man4.alpha/cy.4 diff --git a/share/man/man4/man4.alpha/Makefile b/share/man/man4/man4.alpha/Makefile index 2d42ca19fe0..f3030a9b62a 100644 --- a/share/man/man4/man4.alpha/Makefile +++ b/share/man/man4/man4.alpha/Makefile @@ -1,6 +1,6 @@ -# $OpenBSD: Makefile,v 1.9 2001/10/05 00:16:55 miod Exp $ +# $OpenBSD: Makefile,v 1.10 2001/10/06 22:05:46 miod Exp $ -MAN= com.4 cy.4 esp.4 intro.4 le.4 lpt.4 mem.4 pms.4 scc.4 wd.4 +MAN= com.4 esp.4 intro.4 le.4 lpt.4 mem.4 pms.4 scc.4 wd.4 MLINKS= mem.4 kmem.4 MANSUBDIR=alpha diff --git a/share/man/man4/man4.alpha/cy.4 b/share/man/man4/man4.alpha/cy.4 deleted file mode 100644 index e0c3e8fdb01..00000000000 --- a/share/man/man4/man4.alpha/cy.4 +++ /dev/null @@ -1,99 +0,0 @@ -.\" $OpenBSD: cy.4,v 1.7 2001/10/05 14:45:53 mpech Exp $ -.\" -.\" Copyright (c) 1993 Andrew Herbert. -.\" 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. -.\" 3. The name Andrew Herbert 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 ``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 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 October 5, 1993 -.Dt CY 4 -.Os -.Sh NAME -.Nm cy -.Nd Cyclades Cyclom-{4, 8, 16}Y asynchronous comms board device driver -.Sh SYNOPSIS -.Cd "cy0 at isa? tty irq 10 iomem 0xdc000 iosiz 8192 vector cyintr" -.Cd "cy1 at pci?" -.Sh DESCRIPTION -This driver provides an interface to Cyclades Cyclom-4Y, Cyclom-8Y and -Cyclom-16Y asynchronous multiport serial boards. -These boards are based around Cirrus Logic CD1400 communication controllers. -.Pp -The device minor numbers for this driver are encoded as follows: -.Pp -.Bd -literal - c c x x u u u u - bits in the minor device number - - bits meaning - ---- ------- - uuuu physical serial line (i.e. unit) to use - 0-7 on a cyclom-8Y, 0-15 on a cyclom-16Y - - xx unused - - cc carrier control mode - 00 complete hardware carrier control of the tty. - DCD must be high for the open(2) to complete. - 01 reserved - 10 carrier ignored until a high->low transition - 11 carrier completed ignored -.Ed -.Sh DIAGNOSTICS -.Bl -diag -.It "cy%d: tty input queue overflow" -Incoming characters have been discarded due to a buffer overflow. -This is caused by the process in control of the device not reading characters -fast enough. -.It "cy%d: receive fifo overrun" -Incoming characters have been discarded due to a CD1400 channel overrun. -This is caused by interrupts not being serviced sufficiently quickly to prevent -the 12 byte receive FIFO on a serial channel from overflowing. -Reducing the value of the \fIRxFifoThreshold\fR #define from 8 to something -smaller may help slow machines avoid this problem. -The driver must have been compiled with the \fILogOverruns\fR option defined -(the default) in order for this condition to be logged. -.El -.Sh SEE ALSO -.Xr com 4 , -.Xr termios 4 , -.Xr tty 4 -.Sh AUTHORS -The driver was written by Andrew Herbert , and -is still under development (from time to time :-). -.Sh HISTORY -Some ideas for the architecture of this driver's two-layer processing model -were derived from the fas 2.10 driver by Uwe Doering - and the high-performance com driver by Bruce -Evans . -.Pp -This work was made possible through the donation of a Cyclom-8Y board by the -manufacturer, Cyclades Corporation. -However, neither Cyclades nor the author make any warranties regarding this -software, nor guarantees of support. -.Sh BUGS -There is currently no BREAK handling - breaks are ignored. -There is no support for bad-character reporting, except via PARMRK. -The Cyclom-[48]Y boards do not listen to the RTS signal for receiver flow -control. -FIFO overruns are only logged when the termios IGNPAR setting is enabled. -- cgit v1.2.3