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Make uart(4) the default serial port driver on i386 and amd64.

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The uart(4) driver has the advantage of supporting a wider variety of
hardware on a greater amount of platforms. This driver has already been
the standard on platforms such as ia64, powerpc and sparc64.

I've decided not to change anything on pc98. I'd rather let people from
the pc98 team look at this.

Approved by:	philip (mentor), marcel
This commit is contained in:
Ed Schouten 2008-07-13 07:20:14 +00:00
parent fe228e4a7a
commit f4d811f0b2
7 changed files with 49 additions and 40 deletions
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11
UPDATING
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@ -22,6 +22,17 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 8.x IS SLOW:
to maximize performance. (To disable malloc debugging, run
ln -s aj /etc/malloc.conf.)
20080713:
The sio(4) driver has been removed from the i386 and amd64
kernel configuration files. This means uart(4) is now the
default serial port driver on those platforms as well.
To prevent collisions with the sio(4) driver, the uart(4) driver
uses different names for its device nodes. This means the
onboard serial port will now most likely be called "ttyu0"
instead of "ttyd0". You may need to reconfigure applications to
use the new device names.
20080609:
The gpt(8) utility has been removed. Use gpart(8) to partition
disks instead.

8
etc/etc.amd64/ttys
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@ -44,10 +44,10 @@ ttyv7 "/usr/libexec/getty Pc" cons25 on secure
ttyv8 "/usr/local/bin/xdm -nodaemon" xterm off secure
# Serial terminals
# The 'dialup' keyword identifies dialin lines to login, fingerd etc.
ttyd0 "/usr/libexec/getty std.9600" dialup off secure
ttyd1 "/usr/libexec/getty std.9600" dialup off secure
ttyd2 "/usr/libexec/getty std.9600" dialup off secure
ttyd3 "/usr/libexec/getty std.9600" dialup off secure
ttyu0 "/usr/libexec/getty std.9600" dialup off secure
ttyu1 "/usr/libexec/getty std.9600" dialup off secure
ttyu2 "/usr/libexec/getty std.9600" dialup off secure
ttyu3 "/usr/libexec/getty std.9600" dialup off secure
# Dumb console
dcons "/usr/libexec/getty std.9600" vt100 off secure
# Pseudo terminals

8
etc/etc.i386/ttys
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@ -44,10 +44,10 @@ ttyv7 "/usr/libexec/getty Pc" cons25 on secure
ttyv8 "/usr/local/bin/xdm -nodaemon" xterm off secure
# Serial terminals
# The 'dialup' keyword identifies dialin lines to login, fingerd etc.
ttyd0 "/usr/libexec/getty std.9600" dialup off secure
ttyd1 "/usr/libexec/getty std.9600" dialup off secure
ttyd2 "/usr/libexec/getty std.9600" dialup off secure
ttyd3 "/usr/libexec/getty std.9600" dialup off secure
ttyu0 "/usr/libexec/getty std.9600" dialup off secure
ttyu1 "/usr/libexec/getty std.9600" dialup off secure
ttyu2 "/usr/libexec/getty std.9600" dialup off secure
ttyu3 "/usr/libexec/getty std.9600" dialup off secure
# Dumb console
dcons "/usr/libexec/getty std.9600" vt100 off secure
# Pseudo terminals

1
sys/amd64/conf/GENERIC
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@ -172,7 +172,6 @@ device pccard # PC Card (16-bit) bus
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

30
sys/amd64/conf/GENERIC.hints
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@ -16,20 +16,20 @@ hint.psm.0.irq="12"
hint.vga.0.at="isa"
hint.sc.0.at="isa"
hint.sc.0.flags="0x100"
hint.sio.0.at="isa"
hint.sio.0.port="0x3F8"
hint.sio.0.flags="0x10"
hint.sio.0.irq="4"
hint.sio.1.at="isa"
hint.sio.1.port="0x2F8"
hint.sio.1.irq="3"
hint.sio.2.at="isa"
hint.sio.2.disabled="1"
hint.sio.2.port="0x3E8"
hint.sio.2.irq="5"
hint.sio.3.at="isa"
hint.sio.3.disabled="1"
hint.sio.3.port="0x2E8"
hint.sio.3.irq="9"
hint.uart.0.at="isa"
hint.uart.0.port="0x3F8"
hint.uart.0.flags="0x10"
hint.uart.0.irq="4"
hint.uart.1.at="isa"
hint.uart.1.port="0x2F8"
hint.uart.1.irq="3"
hint.uart.2.at="isa"
hint.uart.2.disabled="1"
hint.uart.2.port="0x3E8"
hint.uart.2.irq="5"
hint.uart.3.at="isa"
hint.uart.3.disabled="1"
hint.uart.3.port="0x2E8"
hint.uart.3.irq="9"
hint.ppc.0.at="isa"
hint.ppc.0.irq="7"

1
sys/i386/conf/GENERIC
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@ -184,7 +184,6 @@ device pccard # PC Card (16-bit) bus
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

30
sys/i386/conf/GENERIC.hints
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@ -32,21 +32,21 @@ hint.sc.0.at="isa"
hint.sc.0.flags="0x100"
hint.apm.0.disabled="1"
hint.apm.0.flags="0x20"
hint.sio.0.at="isa"
hint.sio.0.port="0x3F8"
hint.sio.0.flags="0x10"
hint.sio.0.irq="4"
hint.sio.1.at="isa"
hint.sio.1.port="0x2F8"
hint.sio.1.irq="3"
hint.sio.2.at="isa"
hint.sio.2.disabled="1"
hint.sio.2.port="0x3E8"
hint.sio.2.irq="5"
hint.sio.3.at="isa"
hint.sio.3.disabled="1"
hint.sio.3.port="0x2E8"
hint.sio.3.irq="9"
hint.uart.0.at="isa"
hint.uart.0.port="0x3F8"
hint.uart.0.flags="0x10"
hint.uart.0.irq="4"
hint.uart.1.at="isa"
hint.uart.1.port="0x2F8"
hint.uart.1.irq="3"
hint.uart.2.at="isa"
hint.uart.2.disabled="1"
hint.uart.2.port="0x3E8"
hint.uart.2.irq="5"
hint.uart.3.at="isa"
hint.uart.3.disabled="1"
hint.uart.3.port="0x2E8"
hint.uart.3.irq="9"
hint.ppc.0.at="isa"
hint.ppc.0.irq="7"
hint.ed.0.at="isa"