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Document two specials of the `lpt' driver: the port address can be

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specified as `?', and the irq and vector clauses may be omitted,
forcing the port into polled mode.
This commit is contained in:
Joerg Wunsch 1995-08-11 17:18:42 +00:00
parent 82b7305d30
commit 7fe369dc9c
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=10030
3 changed files with 24 additions and 6 deletions
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10
sys/conf/NOTES
View File

@ -2,7 +2,7 @@
# LINT -- config file for checking all the sources, tries to pull in
# as much of the source tree as it can.
#
# $Id: LINT,v 1.190 1995/08/01 07:05:16 jkh Exp $
# $Id: LINT,v 1.191 1995/08/09 12:58:50 peter Exp $
#
# NB: You probably don't want to try running a kernel built from this
# file. Instead, you should start from GENERIC, and add options from
@ -522,11 +522,17 @@ options FDSEEKWAIT="16"
# Other standard PC hardware: `lpt', `mse', `psm', `sio', etc.
#
# lpt: printer port
# lpt specials:
# port can be specified as ?, this will cause the driver to scan
# the BIOS port list;
# the irq and vector clauses may be omitted, this
# will force the port into polling mode.
# mse: Logitech and ATI InPort bus mouse ports
# psm: PS/2 mouse port [note: conflicts with sc0/vt0, thus "conflicts" keywd]
# sio: serial ports (see sio(4))
device lpt0 at isa? port "IO_LPT3" tty irq 7 vector lptintr
device lpt0 at isa? port? tty irq 7 vector lptintr
device lpt1 at isa? port "IO_LPT3" tty irq 5 vector lptintr
device mse0 at isa? port 0x23c tty irq 5 vector mseintr
device psm0 at isa? port "IO_KBD" conflicts tty irq 12 vector psmintr
# Options for psm:

10
sys/i386/conf/LINT
View File

@ -2,7 +2,7 @@
# LINT -- config file for checking all the sources, tries to pull in
# as much of the source tree as it can.
#
# $Id: LINT,v 1.190 1995/08/01 07:05:16 jkh Exp $
# $Id: LINT,v 1.191 1995/08/09 12:58:50 peter Exp $
#
# NB: You probably don't want to try running a kernel built from this
# file. Instead, you should start from GENERIC, and add options from
@ -522,11 +522,17 @@ options FDSEEKWAIT="16"
# Other standard PC hardware: `lpt', `mse', `psm', `sio', etc.
#
# lpt: printer port
# lpt specials:
# port can be specified as ?, this will cause the driver to scan
# the BIOS port list;
# the irq and vector clauses may be omitted, this
# will force the port into polling mode.
# mse: Logitech and ATI InPort bus mouse ports
# psm: PS/2 mouse port [note: conflicts with sc0/vt0, thus "conflicts" keywd]
# sio: serial ports (see sio(4))
device lpt0 at isa? port "IO_LPT3" tty irq 7 vector lptintr
device lpt0 at isa? port? tty irq 7 vector lptintr
device lpt1 at isa? port "IO_LPT3" tty irq 5 vector lptintr
device mse0 at isa? port 0x23c tty irq 5 vector mseintr
device psm0 at isa? port "IO_KBD" conflicts tty irq 12 vector psmintr
# Options for psm:

10
sys/i386/conf/NOTES
View File

@ -2,7 +2,7 @@
# LINT -- config file for checking all the sources, tries to pull in
# as much of the source tree as it can.
#
# $Id: LINT,v 1.190 1995/08/01 07:05:16 jkh Exp $
# $Id: LINT,v 1.191 1995/08/09 12:58:50 peter Exp $
#
# NB: You probably don't want to try running a kernel built from this
# file. Instead, you should start from GENERIC, and add options from
@ -522,11 +522,17 @@ options FDSEEKWAIT="16"
# Other standard PC hardware: `lpt', `mse', `psm', `sio', etc.
#
# lpt: printer port
# lpt specials:
# port can be specified as ?, this will cause the driver to scan
# the BIOS port list;
# the irq and vector clauses may be omitted, this
# will force the port into polling mode.
# mse: Logitech and ATI InPort bus mouse ports
# psm: PS/2 mouse port [note: conflicts with sc0/vt0, thus "conflicts" keywd]
# sio: serial ports (see sio(4))
device lpt0 at isa? port "IO_LPT3" tty irq 7 vector lptintr
device lpt0 at isa? port? tty irq 7 vector lptintr
device lpt1 at isa? port "IO_LPT3" tty irq 5 vector lptintr
device mse0 at isa? port 0x23c tty irq 5 vector mseintr
device psm0 at isa? port "IO_KBD" conflicts tty irq 12 vector psmintr
# Options for psm: