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Improved English, proper spacing and capitalization for the serial

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drivers. The shared 0x10 flag has been reworded to be more precise
and complete.

Submitted by: bde
Edited by: marcel
This commit is contained in:
Marcel Moolenaar 2003-09-07 19:19:49 +00:00
parent 7ebcee376a
commit c8956b36d6
1 changed files with 27 additions and 25 deletions
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52
sys/conf/NOTES
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@ -1433,7 +1433,7 @@ hint.fd.1.drive="1"
#
# sio: serial ports (see sio(4)), including support for various
# PC Card devices, such as Modem and NICs (see etc/defaults/pccard.conf)
#
device sio
hint.sio.0.at="isa"
hint.sio.0.port="0x3F8"
@ -1441,12 +1441,12 @@ hint.sio.0.flags="0x10"
hint.sio.0.irq="4"
# Options for sio:
options CONSPEED=115200 # speed for serial console
# (default 9600)
options COM_ESP #code for Hayes ESP
options COM_MULTIPORT #code for some cards with shared IRQs
options COM_ESP # Code for Hayes ESP.
options COM_MULTIPORT # Code for some cards with shared IRQs.
options CONSPEED=115200 # Speed for serial console
# (default 9600).
# `flags' specific to sio(4). See below for flags used by both sio(4) and
# `flags' specific to sio(4). See below for flags used by both sio(4) and
# uart(4).
# 0x20 force this unit to be the console (unless there is another
# higher priority console). This replaces the COMCONSOLE option.
@ -1460,38 +1460,40 @@ options COM_MULTIPORT #code for some cards with shared IRQs
# ST16650A-compatible UARTs.
#
# uart: newbusified driver for serial interfaces. It consolidates the sio(4),
# uart: newbusified driver for serial interfaces. It consolidates the sio(4),
# sab(4) and zs(4) drivers.
#
device uart
# The following hint should only be used for pure ISA devices. It is not
# needed otherwise. Use of hints is strongly discouraged.
# The following hint should only be used for pure ISA devices. It is not
# needed otherwise. Use of hints is strongly discouraged.
hint.uart.0.at="isa"
# The following 3 hints are used when the UART is a system device (ie console
# or debug port), but only on platforms that don't have any other means to
# pass the information to the kernel. The unit number of the hint is only used
# to bundle the hints together. There's no relation to the unit number of the
# probed UART.
# The following 3 hints are used when the UART is a system device (i.e., a
# console or debug port), but only on platforms that don't have any other
# means to pass the information to the kernel. The unit number of the hint
# is only used to bundle the hints together. There is no relation to the
# unit number of the probed UART.
hint.uart.0.port="0x3f8"
hint.uart.0.flags="0x10"
hint.uart.0.baud="115200"
# `flags' for serial drivers that support consoles like sio(4) and uart(4):
# 0x10 enable console support for this unit. The other console flags
# are ignored unless this is set. Enabling console support does
# not make the unit the preferred console - boot with -h or set
# the 0x20 flag for that. Currently, at most one unit can have
# console support; the first one (in config file order) with
# this flag set is preferred. Setting this flag for sio0 gives
# the old behaviour.
# 0x80 use this port for serial line gdb support in ddb.
# 0x10 enable console support for this unit. Other console flags
# (if applicable) are ignored unless this is set. Enabling
# console support does not make the unit the preferred console.
# Boot with -h or set boot_serial=YES in the loader. For sio(4)
# specifically, the 0x20 flag can also be set (see above).
# Currently, at most one unit can have console support; the
# first one (in config file order) with this flag set is
# preferred. Setting this flag for sio0 gives the old behaviour.
# 0x80 use this port for serial line gdb support in ddb. Also known
# as debug port.
#
# Options for serial drivers that support consoles:
options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to
#DDB, if available.
options BREAK_TO_DEBUGGER # A BREAK on a serial console goes to
# ddb, if available.
# Solaris implements a new BREAK which is initiated by a character
# sequence CR ~ ^b which is similar to a familiar pattern used on