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Add uart(4). When both sio(4) and uart(4) can handle a serial port,

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sio(4) will claim it. This change therefore only affects how ports
are handled when they are not claimed by sio(4), and in principle
will improve hardware support.

MFC after: 2 months
This commit is contained in:
Marcel Moolenaar 2005-11-05 19:48:53 +00:00
parent cd5bb63b3d
commit 38195fdcaf
3 changed files with 7 additions and 4 deletions
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5
sys/alpha/conf/GENERIC
View File

@ -143,8 +143,9 @@ device sc
device mcclock # MC146818 real time clock device
# Serial (COM) ports (required)
# Serial (COM) ports
device sio # 8250, 16[45]50 based serial ports
device uart # Generic UART driver
# Parallel port
device ppc
@ -155,7 +156,7 @@ device ppi # Parallel port interface device
# If you've got a "dumb" serial or parallel PCI card that is
# supported by the puc(4) glue driver, uncomment the following
# line to enable it (connects to the sio and/or ppc drivers):
# line to enable it (connects to sio, uart and/or ppc drivers):
#device puc
# PCI Ethernet NICs.

3
sys/amd64/conf/GENERIC
View File

@ -164,6 +164,7 @@ device cardbus # CardBus (32-bit) bus
# Serial (COM) ports
device sio # 8250, 16[45]50 based serial ports
device uart # Generic UART driver
# Parallel port
device ppc
@ -175,7 +176,7 @@ device ppi # Parallel port interface device
# If you've got a "dumb" serial or parallel PCI card that is
# supported by the puc(4) glue driver, uncomment the following
# line to enable it (connects to the sio and/or ppc drivers):
# line to enable it (connects to sio, uart and/or ppc drivers):
#device puc
# PCI Ethernet NICs.

3
sys/i386/conf/GENERIC
View File

@ -176,6 +176,7 @@ device cardbus # CardBus (32-bit) bus
# Serial (COM) ports
device sio # 8250, 16[45]50 based serial ports
device uart # Generic UART driver
# Parallel port
device ppc
@ -187,7 +188,7 @@ device ppi # Parallel port interface device
# If you've got a "dumb" serial or parallel PCI card that is
# supported by the puc(4) glue driver, uncomment the following
# line to enable it (connects to the sio and/or ppc drivers):
# line to enable it (connects to sio, uart and/or ppc drivers):
#device puc
# PCI Ethernet NICs.