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NetBSD/share/man/man4/zstty.4

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mdoc fix.
2003-05-06 12:15:04 +04:00
.\" $NetBSD: zstty.4,v 1.7 2003/05/06 08:15:04 wiz Exp $
for the tty part of the z8530 driver
1997-10-28 20:14:53 +03:00
.\"
.\" Copyright (c) 1997 The NetBSD Foundation, Inc.
.\" All rights reserved.
.\"
.\" This code is derived from software contributed to The NetBSD Foundation
.\" by Gordon W. Ross.
.\"
.\" 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. All advertising materials mentioning features or use of this software
.\" must display the following acknowledgement:
.\" This product includes software developed by the NetBSD
.\" Foundation, Inc. and its contributors.
.\" 4. Neither the name of The NetBSD Foundation nor the names of its
.\" contributors may be used to endorse or promote products derived
.\" from this software without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
.\"
Add a full list of config(8) lines from sys/arch/*/conf/GENERIC Add ms(4) and kbd(4) to SEE ALSO. Correct Ud -> Ux in HISTORY. Add links to zs.4 and zsc.4 to make this easier to find. Mention "Zilog 8530" in the Nd so that the permuted index will find this driver.
2003-05-02 04:42:40 +04:00
.Dd May 1, 2003
for the tty part of the z8530 driver
1997-10-28 20:14:53 +03:00
.Dt ZSTTY 4
More and more of .Os cleanups. .Os is defined in the tmac.doc-common file, so we shouldn't override it with versions in the manpages. Many more to come.
1999-03-16 04:19:14 +03:00
.Os
for the tty part of the z8530 driver
1997-10-28 20:14:53 +03:00
.Sh NAME
Add a full list of config(8) lines from sys/arch/*/conf/GENERIC Add ms(4) and kbd(4) to SEE ALSO. Correct Ud -> Ux in HISTORY. Add links to zs.4 and zsc.4 to make this easier to find. Mention "Zilog 8530" in the Nd so that the permuted index will find this driver.
2003-05-02 04:42:40 +04:00
.Nm zstty ,
.Nm zsc ,
.Nm zs
for the tty part of the z8530 driver
1997-10-28 20:14:53 +03:00
.Nd
mdoc fix.
2003-05-06 12:15:04 +04:00
.Tn Zilog
8530 serial communications interface
for the tty part of the z8530 driver
1997-10-28 20:14:53 +03:00
.Sh SYNOPSIS
Add a full list of config(8) lines from sys/arch/*/conf/GENERIC Add ms(4) and kbd(4) to SEE ALSO. Correct Ud -> Ux in HISTORY. Add links to zs.4 and zsc.4 to make this easier to find. Mention "Zilog 8530" in the Nd so that the permuted index will find this driver.
2003-05-02 04:42:40 +04:00
.Ss alpha
.Cd "zsc0 at ioasic? offset 0x100000"
.Cd "zsc1 at ioasic? offset 0x180000"
.Cd "zstty* at zsc? channel ? # serial ports on B channels"
.Cd "lkkbd0 at zsc1 channel ? # keyboard port on A channels"
.Cd "vsms0 at zsc0 channel ? # mouse port on A channels"
.Ss cesfic
.Cd "zsc* at mainbus0"
.Cd "zstty* at zsc? channel ?"
.Ss mac68k and macppc
.Cd "zsc0 at obio?"
.Cd "zstty* at zsc? channel ?"
.Ss mipsco
.Cd "zsc0 at obio0 addr 0xbb000000"
.Cd "zstty0 at zsc0 channel 0"
.Cd "zstty1 at zsc0 channel 1"
.Ss mvme68k
.Cd "zsc* at pcc? ipl 4"
.Cd "zsc* at pcctwo? ipl 4"
.Cd "zstty* at zsc? channel ?"
.Ss news68k
.Cd "zsc0 at hb0 addr 0xe0d40000 ipl 5 vect 64 flags 0x0 # news1700"
.Cd "zsc0 at hb1 addr 0xe1780000 ipl 5 vect 64 flags 0x1 # news1200"
.Cd "zstty0 at zsc0 channel 0"
.Cd "zstty1 at zsc0 channel 1"
.Ss newsmips
.Cd "zsc0 at hb0 addr 0xbfec0000 level 1 flags 0x0 # on-board"
.Cd "zsc1 at hb0 addr 0xb8c40100 level 1 flags 0x1 # expansion board"
.Cd "zsc2 at hb0 addr 0xb8c40104 level 1 flags 0x1"
.Cd "zsc0 at ap?"
.Cd "zstty0 at zsc0 channel 0"
.Cd "zstty1 at zsc0 channel 1"
.Cd "zstty2 at zsc1 channel 0"
.Cd "zstty3 at zsc1 channel 1"
.Cd "zstty4 at zsc2 channel 0"
.Cd "zstty5 at zsc2 channel 1"
.Ss next68k
.Cd "zsc0 at intio? ipl 5"
.Cd "#zsc1 at intio? ipl 5"
.Cd "zstty0 at zsc0 channel 0 # ttya"
.Cd "zstty1 at zsc0 channel 1 # ttyb"
.Ss sgimips
.Cd "zsc* at hpc0 offset ?"
.Cd "zstty* at zsc? channel ?"
.Ss sparc
.Cd "zs0 at mainbus0 # sun4c"
.Cd "zs0 at obio0 # sun4m"
.Cd "zs0 at obio0 addr 0xf1000000 level 12 # sun4/200 and sun4/300"
.Cd "zs0 at obio0 addr 0x01000000 level 12 # sun4/100"
.Cd "zstty0 at zs0 channel 0 # ttya"
.Cd "zstty1 at zs0 channel 1 # ttyb"
.Cd "zs1 at mainbus0 # sun4c"
.Cd "zs1 at obio0 # sun4m"
.Cd "zs1 at obio0 addr 0xf0000000 level 12 # sun4/200 and sun4/300"
.Cd "zs1 at obio0 addr 0x00000000 level 12 # sun4/100"
.Cd "kbd0 at zs1 channel 0 # keyboard"
.Cd "ms0 at zs1 channel 1 # mouse"
.Cd "zs2 at obio0 addr 0xe0000000 level 12 # sun4/300"
.Cd "zstty2 at zs2 channel 0 # ttyc"
.Cd "zstty3 at zs2 channel 1 # ttyd"
.Ss sun2
.Cd "zs0 at obio0 addr 0x002000 # 2/120, 2/170"
.Cd "zs1 at obmem0 addr 0x780000 # 2/120, 2/170"
.Cd "zs0 at obio0 addr 0x7f2000 # 2/50"
.Cd "zs1 at obio0 addr 0x7f1800 # 2/50"
.Cd "zs2 at mbmem0 addr 0x080800 # 2/120, 2/170 (first sc SCSI)"
.Cd "zs3 at mbmem0 addr 0x081000 # 2/120, 2/170 (first sc SCSI)"
.Cd "zs4 at mbmem0 addr 0x084800 # 2/120, 2/170 (second sc SCSI)"
.Cd "zs5 at mbmem0 addr 0x085000 # 2/120, 2/170 (second sc SCSI)"
.Cd "zstty* at zs? channel ? # ttya"
.Cd "kbd0 at zstty? # keyboard"
.Cd "ms0 at zstty? # mouse"
.Ss sun3
.Cd "zstty0 at zsc1 channel 0 # ttya"
.Cd "zstty1 at zsc1 channel 1 # ttyb"
.Cd "kbd0 at zsc0 channel 0 # keyboard"
.Cd "ms0 at zsc0 channel 1 # mouse"
.Ss x68k
.Cd "zsc0 at intio0 addr 0xe98000 intr 112"
.Cd "zstty0 at zsc0 channel 0 # built-in RS-232C"
.Cd "ms0 at zsc0 channel 1 # standard mouse"
.Cd "#zsc1 at intio0 addr 0xeafc00 intr 113"
.Cd "#zstty2 at zsc1 channel 0"
.Cd "#zstty3 at zsc1 channel 1"
.Cd "#zsc2 at intio0 addr 0xeafc10 intr 114"
.Cd "#zstty4 at zsc2 channel 0"
.Cd "#zstty5 at zsc2 channel 1"
for the tty part of the z8530 driver
1997-10-28 20:14:53 +03:00
.Sh DESCRIPTION
The
.Nm
Add a full list of config(8) lines from sys/arch/*/conf/GENERIC Add ms(4) and kbd(4) to SEE ALSO. Correct Ud -> Ux in HISTORY. Add links to zs.4 and zsc.4 to make this easier to find. Mention "Zilog 8530" in the Nd so that the permuted index will find this driver.
2003-05-02 04:42:40 +04:00
driver provides
.Tn TTY
support for
.Tn Zilog
8530 Dual
.Tn UART
chips.
for the tty part of the z8530 driver
1997-10-28 20:14:53 +03:00
.Pp
Input and output for each line may set to any baud rate in the
range 50 to 38400 (and higher on some machines).
.Sh FILES
.Bl -tag -width Pa
.It Pa /dev/ttya
.It Pa /dev/ttyb
.El
.Sh DIAGNOSTICS
Add a full list of config(8) lines from sys/arch/*/conf/GENERIC Add ms(4) and kbd(4) to SEE ALSO. Correct Ud -> Ux in HISTORY. Add links to zs.4 and zsc.4 to make this easier to find. Mention "Zilog 8530" in the Nd so that the permuted index will find this driver.
2003-05-02 04:42:40 +04:00
.Bl -tag -width indent
for the tty part of the z8530 driver
1997-10-28 20:14:53 +03:00
.It zs0*: fifo overflow
.br
The on-chip
.Dq fifo
has overflowed and incoming data has been lost.
This generally means the machine is not responding to
interrupts from the ZS chip fast enough, which can be
remedied only by using a lower baud rate.
.It zs0*: ring overflow
.br
The software input
Add a full list of config(8) lines from sys/arch/*/conf/GENERIC Add ms(4) and kbd(4) to SEE ALSO. Correct Ud -> Ux in HISTORY. Add links to zs.4 and zsc.4 to make this easier to find. Mention "Zilog 8530" in the Nd so that the permuted index will find this driver.
2003-05-02 04:42:40 +04:00
.Qq ring
has overflowed.
This usually means input flow-control is not configured correctly
.Pq i.e. incorrect cable wiring .
for the tty part of the z8530 driver
1997-10-28 20:14:53 +03:00
.El
.Sh SEE ALSO
Add a full list of config(8) lines from sys/arch/*/conf/GENERIC Add ms(4) and kbd(4) to SEE ALSO. Correct Ud -> Ux in HISTORY. Add links to zs.4 and zsc.4 to make this easier to find. Mention "Zilog 8530" in the Nd so that the permuted index will find this driver.
2003-05-02 04:42:40 +04:00
.Xr kbd 4 ,
.Xr ms 4 ,
Fix paragraph problems, sort sections, sort Xrefs in SEE ALSO, and other miscellaneous fixes.
2001-09-12 03:18:55 +04:00
.Xr scc 4 ,
for the tty part of the z8530 driver
1997-10-28 20:14:53 +03:00
.Xr tty 4
.Sh HISTORY
The
.Nm
driver was derived from the
.Nm sparc
.Nm zs
macroize BSD, NetBSD, FreeBSD and misc cleanup
1998-02-06 08:54:12 +03:00
driver supplied with
Add a full list of config(8) lines from sys/arch/*/conf/GENERIC Add ms(4) and kbd(4) to SEE ALSO. Correct Ud -> Ux in HISTORY. Add links to zs.4 and zsc.4 to make this easier to find. Mention "Zilog 8530" in the Nd so that the permuted index will find this driver.
2003-05-02 04:42:40 +04:00
.Bx 4.4
.Ux .
for the tty part of the z8530 driver
1997-10-28 20:14:53 +03:00
.Sh BUGS
Add a full list of config(8) lines from sys/arch/*/conf/GENERIC Add ms(4) and kbd(4) to SEE ALSO. Correct Ud -> Ux in HISTORY. Add links to zs.4 and zsc.4 to make this easier to find. Mention "Zilog 8530" in the Nd so that the permuted index will find this driver.
2003-05-02 04:42:40 +04:00
The old
.Tn Zilog
8530 chip has a very small fifo (3 bytes?) and
for the tty part of the z8530 driver
1997-10-28 20:14:53 +03:00
therefore has very strict latency requirements for the
UARTS->UARTs (Igor Sobrado, PR misc/19811) + new sentence, new line
2003-03-31 07:44:32 +04:00
interrupt service routine.
This limits the usable baud rates on many machines.