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Remove sparc64 specific bits of the man pages.

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This commit is contained in:
Warner Losh 2020-02-12 06:52:22 +00:00
parent 77ad00bf36
commit 702547720c
25 changed files with 4 additions and 1951 deletions
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23
share/man/man4/cas.4
View File

@ -105,29 +105,6 @@ Sun Quad GigaSwift Ethernet UTP (QGE)
Sun Quad GigaSwift Ethernet PCI-X (QGE-X)
(part no.\& 501-6738)
.El
.Sh NOTES
On sparc64 the
.Nm
driver respects the
.Va local-mac-address?
system configuration variable which can be set in the Open Firmware boot
monitor using the
.Ic setenv
command or by
.Xr eeprom 8 .
If set to
.Dq Li false
(the default), the
.Nm
driver will use the system's default MAC address for all of its devices.
If set to
.Dq Li true ,
the unique MAC address of each interface is used if present rather than
the system's default MAC address.
.Pp
Supported interfaces having their own MAC address include on-board
versions on boards equipped with more than one Ethernet interface and
all add-on cards.
.Sh SEE ALSO
.Xr altq 4 ,
.Xr miibus 4 ,

22
share/man/man4/dc.4
View File

@ -262,28 +262,6 @@ Xircom Cardbus Ethernet 10/100
.It
Xircom Cardbus Ethernet II 10/100
.El
.Sh NOTES
On sparc64 the
.Nm
driver respects the
.Va local-mac-address?
system configuration variable for the built in Sun DMFE 10/100 Mbps Ethernet
interfaces on Sun Netra X1 and Sun Fire V100.
This system configuration variable can be set in the Open Firmware boot
monitor using the
.Ic setenv
command or by
.Xr eeprom 8 .
If set to
.Dq Li false
(the default), the
.Nm
driver will use the system's default MAC address for both of the built in
devices.
If set to
.Dq Li true ,
the unique MAC address of each interface is used rather than the system's
default MAC address.
.Sh DIAGNOSTICS
.Bl -diag
.It "dc%d: couldn't map ports/memory"

6
share/man/man4/ddb.4
View File

@ -1477,9 +1477,6 @@ event.
.It Va kdb.enter.panic
.Xr panic 9
was called.
.It Va kdb.enter.powerfail
The kernel debugger was entered as a result of a powerfail NMI on the sparc64
platform.
.It Va kdb.enter.powerpc
The kernel debugger was entered as a result of an unimplemented interrupt
type on the powerpc platform.
@ -1487,9 +1484,6 @@ type on the powerpc platform.
The kernel debugger was entered as a result of the
.Va debug.kdb.enter
sysctl being set.
.It Va kdb.enter.trapsig
The kernel debugger was entered as a result of a trapsig event on the sparc64
platform.
.It Va kdb.enter.unionfs
The kernel debugger was entered as a result of an assertion failure in the
union file system.

23
share/man/man4/gem.4
View File

@ -87,29 +87,6 @@ Sun Gigabit Ethernet PCI 2.0/3.0 (GBE/P)
Sun Gigabit Ethernet SBus 2.0/3.0 (GBE/S)
(part no.\& 501-4375)
.El
.Sh NOTES
On sparc64 the
.Nm
driver respects the
.Va local-mac-address?
system configuration variable which can be set in the Open Firmware boot
monitor using the
.Ic setenv
command or by
.Xr eeprom 8 .
If set to
.Dq Li false
(the default), the
.Nm
driver will use the system's default MAC address for all of its devices.
If set to
.Dq Li true ,
the unique MAC address of each interface is used if present rather than
the system's default MAC address.
.Pp
Supported interfaces having their own MAC address include the on-board
Sun ERI 10/100 Mbps on boards equipped with more than one Ethernet interface
and the Sun Gigabit Ethernet 2.0/3.0 GBE add-on cards.
.Sh SEE ALSO
.Xr altq 4 ,
.Xr miibus 4 ,

23
share/man/man4/hme.4
View File

@ -105,29 +105,6 @@ Sun PCI Quad FastEthernet Controller
Sun SBus Quad FastEthernet Controller
.Pq Dq SUNW,qfe
.El
.Sh NOTES
On sparc64 the
.Nm
driver respects the
.Va local-mac-address?
system configuration variable which can be set in the Open Firmware boot
monitor using the
.Ic setenv
command or by
.Xr eeprom 8 .
If set to
.Dq Li false
(the default), the
.Nm
driver will use the system's default MAC address for all of its devices.
If set to
.Dq Li true ,
the unique MAC address of each interface is used if present rather than
the system's default MAC address.
.Pp
Supported interfaces having their own MAC address include on-board versions
on boards equipped with more than one Ethernet interface and all add-on cards
except the single-port SBus versions.
.Sh SEE ALSO
.Xr altq 4 ,
.Xr intro 4 ,

53
share/man/man4/le.4
View File

@ -244,59 +244,6 @@ Note that unlike the
driver, the
.Nm
driver does not support selecting 100Mbps (Fast Ethernet) media types.
.Ss sparc64
The
.Nm
driver supports the on-board
.Tn LANCE
interfaces found in
.Tn Sun Ultra 1
machines.
The
.Nm
driver allows the selection of the following media types via
.Xr ifconfig 8
with these on-board interfaces:
.Bl -tag -width ".Cm 10base5/AUI"
.It Cm autoselect
Enable autoselection of the media type.
.It Cm 10baseT/UTP
Select UTP media.
.It Cm 10base5/AUI
Select AUI media.
.El
.Pp
When using autoselection, a default media type is selected for use by
examining all ports for carrier.
The first media type with which a carrier is detected will be selected.
Additionally, if carrier is dropped on a port, the driver will switch
between the possible ports until one with carrier is found.
.Pp
The
.Nm
driver also supports the following
.Tn Sun SBus
Ethernet add-on adapters:
.Pp
.Bl -bullet -compact
.It
.Tn SCSI HBA and Buffered Ethernet
.Pq SBE/S, P/N 501-1869
.It
.Tn Fast SCSI and Buffered Ethernet
.Pq FSBE/S, P/N 501-2015 and 501-2981
.El
.Pp
The
.Nm
driver does not support the selection of media types and options via
.Xr ifconfig 8
with
.Tn SBus
Ethernet add-on adapters.
.Pp
For further information on configuring media types and options, see
.Xr ifconfig 8 .
.Sh DIAGNOSTICS
.Bl -diag
.It "le%d: overflow"

22
share/man/man4/man4.sparc64/Makefile
View File

@ -1,22 +0,0 @@
# $FreeBSD$
MAN= auxio.4 \
central.4 \
clkbrd.4 \
creator.4 \
ebus.4 \
eeprom.4 \
fhc.4 \
machfb.4 \
ofw_console.4 \
openfirm.4 \
openprom.4 \
rtc.4 \
sbus.4 \
snd_audiocs.4
MLINKS= openfirm.4 openfirmware.4
MANSUBDIR=/sparc64
.include <bsd.prog.mk>

11
share/man/man4/man4.sparc64/Makefile.depend
View File

@ -1,11 +0,0 @@
# $FreeBSD$
# Autogenerated - do NOT edit!
DIRDEPS = \
.include <dirdeps.mk>
.if ${DEP_RELDIR} == ${_DEP_RELDIR}
# local dependencies - needed for -jN in clean tree
.endif

80
share/man/man4/man4.sparc64/auxio.4
View File

@ -1,80 +0,0 @@
.\"-
.\" Copyright (c) 2004 Pyun YongHyeon
.\" All rights reserved.
.\"
.\" 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.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
.\"
.\" $FreeBSD$
.\"
.Dd June 18, 2005
.Dt AUXIO 4 sparc64
.Os
.Sh NAME
.Nm auxio
.Nd "Sun Auxiliary I/O"
.Sh SYNOPSIS
.Cd "device auxio"
.Sh DESCRIPTION
The
.Nm
driver provides support for the auxiliary I/O device found on the
.Tn EBus
and
.Tn SBus
busses of
.Tn Sun UltraSPARC
workstation and small server class systems.
This device contains miscellaneous system controls,
including the front panel LED.
This LED can be made to blink by writing
.Tn ASCII
strings to the
.Pa /dev/led/auxioled
device.
.Sh FILES
.Bl -tag -width ".Pa /dev/led/auxioled"
.It Pa /dev/led/auxioled
Auxiliary I/O device node
.El
.Sh SEE ALSO
.Xr ebus 4 ,
.Xr led 4 ,
.Xr sbus 4
.Sh HISTORY
The
.Nm
driver first appeared in
.Nx 1.5 .
The first
.Fx
version to include it was
.Fx 5.3 .
.Sh AUTHORS
.An -nosplit
The
.Nm
driver was written by
.An Matthew R. Green
and ported to
.Fx
by
.An Pyun YongHyeon Aq Mt yongari@FreeBSD.org .

60
share/man/man4/man4.sparc64/central.4
View File

@ -1,60 +0,0 @@
.\"-
.\" Copyright (c) 2004 Jason L. Wright (jason@thought.net)
.\" All rights reserved.
.\"
.\" 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.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
.\"
.\" from: OpenBSD: central.4,v 1.3 2004/09/24 07:03:47 miod Exp
.\" $FreeBSD$
.\"
.Dd June 18, 2005
.Dt CENTRAL 4 sparc64
.Os
.Sh NAME
.Nm central
.Nd "Central host controller and bus"
.Sh SYNOPSIS
.Cd "device central"
.Sh DESCRIPTION
The
.Nm
driver provides support for the
.Tn Central
host controller and bus found in
.Tn Sun Enterprise xx00
systems.
It provides an attachment point for the main
.Xr fhc 4
.Tn FireHose
controller used to control board level functions on the host.
.Sh SEE ALSO
.Xr fhc 4
.Sh HISTORY
The
.Nm
driver first appeared in
.Fx 5.1 .
.Sh AUTHORS
The
.Nm
driver was written by
.An Jake Burkholder Aq Mt jake@FreeBSD.org .

88
share/man/man4/man4.sparc64/clkbrd.4
View File

@ -1,88 +0,0 @@
.\"-
.\" Copyright (c) 2004 Jason L. Wright (jason@thought.net)
.\" All rights reserved.
.\"
.\" 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.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
.\"
.\" from: OpenBSD: clkbrd.4,v 1.2 2005/02/21 11:29:36 jmc Exp
.\" $FreeBSD$
.\"
.Dd June 18, 2005
.Dt CLKBRD 4 sparc64
.Os
.Sh NAME
.Nm clkbrd
.Nd "clock board"
.Sh SYNOPSIS
.Cd "device clkbrd"
.Sh DESCRIPTION
The
.Nm
driver provides support for the clock board found in
.Tn Sun Enterprise xx00
systems.
The clock board has three status LEDs labeled
.Dq Li Power ,
.Dq Li Failure
and
.Dq Li Cycling .
These LEDs are also mirrored on the main front panel.
The
.Dq Li Cycling
LED can be made to blink by writing
.Tn ASCII
strings to the
.Pa /dev/led/clockboard
device.
.Pp
On attach the
.Nm
driver also prints out the number of board slots the chassis provides.
.Sh FILES
.Bl -tag -width ".Pa /dev/led/clockboard"
.It Pa /dev/led/clockboard
clock board LED device node
.El
.Sh SEE ALSO
.Xr fhc 4 ,
.Xr led 4
.Sh HISTORY
The
.Nm
driver first appeared in
.Ox 3.7 .
The first
.Fx
version to include it was
.Fx 6.0 .
.Sh AUTHORS
.An -nosplit
The
.Nm
driver was written by
.An Jason L. Wright
and ported to
.Fx
by
.An Marius Strobl Aq Mt marius@FreeBSD.org .
.Sh CAVEATS
Hardware management functionality is not implemented.

88
share/man/man4/man4.sparc64/creator.4
View File

@ -1,88 +0,0 @@
.\"-
.\" Copyright (c) 2002 Jason L. Wright (jason@thought.net)
.\" All rights reserved.
.\"
.\" 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.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
.\"
.\" from: OpenBSD: creator.4,v 1.20 2005/03/05 01:48:59 miod Exp
.\" $FreeBSD$
.\"
.Dd June 18, 2005
.Dt CREATOR 4 sparc64
.Os
.Sh NAME
.Nm creator
.Nd "accelerated color frame buffer"
.Sh SYNOPSIS
.Cd "device creator"
.Sh DESCRIPTION
The
.Tn Sun Creator ,
.Tn Sun Creator3D
and
.Tn Sun Elite3D
cards are color frame buffers with graphics acceleration available for
.Tn UltraSPARC
workstations with
.Tn UPA
slots.
The
.Nm
driver interfaces those frame buffers with the
.Xr syscons 4
console driver.
It also provides separate character devices
.Pa /dev/fb*
allowing to
.Xr mmap 2
these frame buffers
(used by X11).
.Sh FILES
.Bl -tag -width ".Pa /dev/fb*"
.It Pa /dev/fb*
.Nm
device nodes
.El
.Sh SEE ALSO
.Xr machfb 4 ,
.Xr syscons 4
.Sh HISTORY
The
.Nm
driver first appeared in
.Ox 3.2 .
The first
.Fx
version to include it was
.Fx 5.2 .
.Sh AUTHORS
.An -nosplit
The
.Nm
driver was written by
.An Jake Burkholder Aq Mt jake@FreeBSD.org
roughly based on the
.Ox
driver written by
.An "Jason L. Wright" .
.Sh CAVEATS
Font loading and mode switching are not implemented.

122
share/man/man4/man4.sparc64/ebus.4
View File

@ -1,122 +0,0 @@
.\"-
.\" Copyright (c) 1999 Matthew R. Green
.\" All rights reserved.
.\"
.\" 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. The name of the author may not be used to endorse or promote products
.\" derived from this software without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
.\"
.\" from: OpenBSD: ebus.4,v 1.6 2004/09/23 18:28:51 jason Exp
.\" from: NetBSD: ebus.4,v 1.3 2002/03/13 21:42:20 wiz Exp
.\" $FreeBSD$
.\"
.Dd September 1, 2006
.Dt EBUS 4 sparc64
.Os
.Sh NAME
.Nm ebus
.Nd "EBus controller and bus"
.Sh SYNOPSIS
.Cd "device ebus"
.Sh DESCRIPTION
The
.Nm
driver provides support for the EBus controller and bus found in most
.Tn PCI
based
.Tn UltraSPARC
systems.
The
.Tn EBus
bus is designed to provide the ability to put
.Tn ISA
and traditional
.Tn Intel
style peripherals in a
.Tn SPARC
based system with a minimal amount of glue logic.
In
.Tn UltraSPARC
systems it is implemented with either a PCIO or a PCIO-2 chip from
.Tn Sun Microelectronics .
The PCIO chip also implements a
.Xr hme 4
compatible
.Tn PCI
network device.
The PCIO-2 chip also implements a
.Xr fwohci 4
compatible
.Tn IEEE
.Tn 1394
.Tn OHCI
interface, a
.Xr gem 4
compatible
.Tn PCI
network device and an
.Xr ohci 4
compatible
.Tn OHCI
.Tn USB
controller.
The
.Tn EBus
has four DMA channels,
similar to the DMA seen in the
.Xr esp 4
.Tn SCSI
DMA.
.Sh SEE ALSO
.Xr atkbdc 4 ,
.Xr auxio 4 ,
.Xr eeprom 4 ,
.Xr rtc 4 ,
.Xr scc 4 ,
.Xr snd_audiocs 4 ,
.Xr uart 4
.Rs
.%Q "Sun Microelectronics"
.%T "Peripheral Component Interconnect Input Output Controller"
.%V "Part No.: 802-7837-01"
.%D "March 1997"
.%U "http://www.sun.com/oem/products/manuals/802-7837.pdf"
.Re
.Sh HISTORY
The
.Nm
driver first appeared in
.Nx 1.5 .
The first
.Fx
version to include it was
.Fx 5.0 .
.Sh AUTHORS
.An -nosplit
The
.Nm
driver was written by
.An Matthew R. Green
and ported to
.Fx
by
.An Thomas Moestl Aq Mt tmm@FreeBSD.org .

130
share/man/man4/man4.sparc64/eeprom.4
View File

@ -1,130 +0,0 @@
.\"-
.\" Copyright (c) 2004 Jason L. Wright (jason@thought.net)
.\" Copyright (c) 2005 Marius Strobl <marius@FreeBSD.org>
.\" All rights reserved.
.\"
.\" 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.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
.\"
.\" from: OpenBSD: clock.4,v 1.3 2004/09/24 07:04:15 miod Exp
.\" $FreeBSD$
.\"
.Dd February 15, 2006
.Dt EEPROM 4 sparc64
.Os
.Sh NAME
.Nm eeprom
.Nd "non-volatile RAM / real time clock"
.Sh SYNOPSIS
.Cd "device genclock"
.Cd "device mk48txx"
.Cd "device eeprom"
.Sh DESCRIPTION
The
.Nm
driver is a front-end for the machine-independent
.Tn Mostek
MK48Txx driver.
The
.Tn Mostek
MK48Txx driver provides access to the real time clock and the watchdog part
of the supported chips to
.Fx
by interfacing them with the generic clock code and
.Xr watchdog 4
respectively.
.Pp
.Tn Mostek
MK48Txx chips providing real time clock functionality are found on the
.Tn EBus ,
.Tn FireHose
and
.Tn SBus
busses of
.Tn UltraSPARC
systems.
On systems where the hostid is stored in the NVRAM part of the
.Tn Mostek
MK48Txx chip the
.Nm
driver prints out the hostid on attach.
.Pp
On
.Tn Sun Enterprise
250 and 450 systems additionally the watchdog functionality of the
.Tn Mostek
MK48Txx chips is available.
The
.Nm
driver automatically registers the watchdog part with
.Xr watchdog 4
on these systems.
Thus it can be used with
.Xr watchdog 8
and
.Xr watchdogd 8 .
The timeout interval supported by the
.Tn Mostek
MK48Txx watchdog is 1/16 second to 128 seconds.
In the
.Tn Sun Enterprise
machines a system reset is triggered when the
.Tn Mostek
MK48Txx watchdog times out regardless of what the
.Tn Open Firmware
environment variable
.Va watchdog-reboot?
is set to.
.Sh DIAGNOSTICS
The following driver specific error message may be reported:
.Bl -diag
.It "mk48txx_attach: battery low"
The device signals that its battery is low and should be replaced.
The
.Nm
driver refused to attach the device in this case as the time in the real time
clock is probably invalid.
This gives the generic clock code the chance to use another device as the
system real time clock that otherwise would not have been chosen.
.El
.Sh SEE ALSO
.Xr ebus 4 ,
.Xr fhc 4 ,
.Xr rtc 4 ,
.Xr sbus 4 ,
.Xr watchdog 4 ,
.Xr watchdog 8 ,
.Xr watchdogd 8
.Sh HISTORY
The
.Nm
driver first appeared in
.Fx 5.0 .
.Sh AUTHORS
.An -nosplit
The
.Nm
driver was written by
.An Thomas Moestl Aq Mt tmm@FreeBSD.org
based on the
.Nx
sparc64 clock code written by
.An Paul Kranenburg .

82
share/man/man4/man4.sparc64/fhc.4
View File

@ -1,82 +0,0 @@
.\"-
.\" Copyright (c) 2004 Jason L. Wright (jason@thought.net)
.\" All rights reserved.
.\"
.\" 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.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
.\"
.\" from: OpenBSD: fhc.4,v 1.5 2004/09/28 21:42:59 jmc Exp
.\" $FreeBSD$
.\"
.Dd June 18, 2005
.Dt FHC 4 sparc64
.Os
.Sh NAME
.Nm fhc
.Nd "FireHose controller and bus"
.Sh SYNOPSIS
.Cd "device fhc"
.Sh DESCRIPTION
The
.Nm
driver provides support for the
.Tn FireHose
controllers and busses found in
.Tn Sun Enterprise xx00
systems.
These controllers are also used for board level functions on these systems.
Each board has three status LEDs labeled
.Dq Li Power ,
.Dq Li Failure
and
.Dq Li Cycling .
The
.Dq Li Cycling
LEDs can be made to blink by writing
.Tn ASCII
strings to the
.Pa /dev/led/board Ns Ar N
devices where
.Ar N
represents the physical slot number of the board.
.Sh FILES
.Bl -tag -width ".Pa /dev/led/board Ns Ar N"
.It Pa /dev/led/board Ns Ar N
board
.Ar N
LED device node
.El
.Sh SEE ALSO
.Xr central 4 ,
.Xr clkbrd 4 ,
.Xr eeprom 4 ,
.Xr led 4 ,
.Xr uart 4
.Sh HISTORY
The
.Nm
driver first appeared in
.Fx 5.1 .
.Sh AUTHORS
The
.Nm
driver was written by
.An Jake Burkholder Aq Mt jake@FreeBSD.org .

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@ -1,180 +0,0 @@
.\"-
.\" Copyright (c) 2002 Jason L. Wright (jason@thought.net)
.\" Copyright (c) 2005, 2006 Marius Strobl <marius@FreeBSD.org>
.\" All rights reserved.
.\"
.\" 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.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
.\"
.\" from: OpenBSD: creator.4,v 1.20 2005/03/05 01:48:59 miod Exp
.\" $FreeBSD$
.\"
.Dd September 2, 2006
.Dt MACHFB 4 sparc64
.Os
.Sh NAME
.Nm machfb
.Nd "accelerated color frame buffer"
.Sh SYNOPSIS
.Cd "device machfb"
.Sh DESCRIPTION
The
.Tn ATI Mach64
family of chips are color frame buffers with graphics acceleration.
The
.Nm
driver interfaces those frame buffers with the
.Xr syscons 4
console driver.
.Pp
.Tn ATI Mach64
chips are very common as low-end graphics chips in
.Tn PCI
based
.Tn UltraSPARC
systems.
They are found on-board in
.Tn Sun Blade 100 ,
.Tn Sun Blade 150 ,
.Tn Sun Ultra 5
and
.Tn Sun Ultra 10
as well as on
.Tn Sun
OEM mainboards like the
.Tn Sun AXe .
They are also used on add-on cards like the
.Tn Sun PGX
and
.Tn Sun PGX64 .
.Pp
The
.Nm
driver requires the chip which it is supposed to drive to be also
supported by the
.Tn Open Firmware ,
either by a built-in FCode driver package of the on-board firmware
or by additional FCode on the add-on card.
As a matter of course
.Tn UltraSPARC
systems with an on-board
.Tn ATI Mach64 chip
also have a built-in FCode driver package for this chip.
There are also mainboards like the
.Tn Sun AX1105
and
.Tn Sun AXi
boards however,
which have built-in FCode for certain
.Tn ATI Mach64
chips although they are not equipped with an on-board one.
Mainboards with built-in FCode for certain
.Tn ATI Mach64
chips can be used with any add-on card which is based on one of those
chips,
including cards which are equipped with x86 firmware and intended for
use in PCs.
Otherwise an add-on card which comes with its own FCode like the
.Tn Sun PGX
or
.Tn Sun PGX64
has to be used.
.Sh HARDWARE
The
.Nm
driver provides support for the following chips:
.Pp
.Bl -bullet -compact
.It
.Tn ATI 3D Rage II+
.It
.Tn ATI 3D Rage IIC
.It
.Tn ATI 3D Rage I/II
.It
.Tn ATI 3D Rage LT
.It
.Tn ATI 3D Rage LT Pro
.It
.Tn ATI 3D Rage Pro
.It
.Tn ATI 3D Rage Pro Turbo
.It
.Tn ATI Mach64 CT
.It
.Tn ATI Mach64 VT
.It
.Tn ATI Mach64 VT4
.It
.Tn ATI Mach64 VTB
.It
.Tn ATI Rage L Mobility
.It
.Tn ATI Rage Mobility
.It
.Tn ATI Rage Mobility M1
.It
.Tn ATI Rage Mobility M3
.It
.Tn ATI Rage XC
.It
.Tn ATI Rage XL
.El
.Pp
The
following add-on cards are known to work with the
.Nm
driver at this time:
.Pp
.Bl -bullet -compact
.It
.Tn ATI 3D Charger PCI
.It
.Tn Sun PGX 8-Bit Color Frame Buffer
(part no.\& 370-2256)
.It
.Tn Sun PGX64 8/24-Bit Color Frame Buffer
(part no.\& 370-4362)
.El
.Sh SEE ALSO
.Xr creator 4 ,
.Xr syscons 4
.Sh HISTORY
The
.Nm
driver first appeared in
.Nx 2.0 .
The first
.Fx
version to include it was
.Fx 6.0 .
.Sh AUTHORS
.An -nosplit
The
.Nm
driver was written by
.An Marius Strobl Aq Mt marius@FreeBSD.org
based on the
.Nx
driver written by
.An Bang Jun-Young .
.Sh CAVEATS
Font loading and mode switching are not implemented.

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@ -1,126 +0,0 @@
.\"-
.\" Copyright (c) 2001 Miodrag Vallat.
.\" Copyright (c) 2005 Marius Strobl <marius@FreeBSD.org>
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistribution 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.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
.\"
.\" from: OpenBSD: pcons.4,v 1.4 2003/06/02 16:16:26 miod Exp
.\" $FreeBSD$
.\"
.Dd June 18, 2005
.Dt OFW_CONSOLE 4 sparc64
.Os
.Sh NAME
.Nm ofw_console
.Nd "Open Firmware console"
.Sh SYNOPSIS
.Cd "device ofw_console"
.Cd "options OFWCONS_POLL_HZ=N"
.Pp
.Cd "options KDB"
.Cd "options DDB"
.Cd "options ALT_BREAK_TO_DEBUGGER"
.Sh DESCRIPTION
The
.Nm
driver provides a simple text console,
using the Open Firmware services for input and output.
It will use the Open Firmware console devices set via the
.Va input-device
and
.Va output-device
variables.
.Pp
This driver is deprecated and only provided as a fallback console mechanism
if the real console hardware can not be driven by
.Fx .
.Pp
In case the
.Nm
console appears to work too slowly, its responsiveness probably can be improved
by including
.Cd "options OFWCONS_POLL_HZ=N" .
When omitted,
.Dv OFWCONS_POLL_HZ
defaults to 4.
For example, on
.Tn Sun Ultra 2
a value of 20 or higher works best.
Too high values, on the other hand, can cause
.Nm
to unnecessarily consume CPU.
.Sh FILES
.Bl -tag -width ".Pa /dev/keyboard" -compact
.It Pa /dev/console
.It Pa /dev/keyboard
terminal input device in case the console input device is the keyboard
.It Pa /dev/screen
terminal output device in case the console output device is the screen
.It Pa /dev/tty[a-z]
terminal device in case both the console input and output device is tty[a-z]
.El
.Sh SEE ALSO
.Xr creator 4 ,
.Xr machfb 4 ,
.Xr syscons 4 ,
.Xr uart 4 ,
.Xr eeprom 8
.Sh HISTORY
The
.Nm
driver first appeared in
.Fx 5.0 .
.Sh AUTHORS
The
.Nm
driver was written by
.An Benno Rice Aq Mt benno@FreeBSD.org .
.Sh CAVEATS
Since the Open Firmware will handle BREAK
(or Stop-A)
sequences before
.Nm ,
the preferred way to enter
.Xr ddb 4
when using
.Nm
is to include
.Cd "options ALT_BREAK_TO_DEBUGGER"
in a ddb-enabled kernel, and enter the alternate BREAK sequence
(RETURN TILDE CTRL-b).
.Sh BUGS
The
.Nm
driver
is not a real
.Xr tty 4
driver and is not MPSAFE.
The
.Nm
driver also does not attach to the hardware resources it actually talks to.
Therefore it cannot be included in the kernel together with real console
hardware drivers
like
.Xr creator 4 ,
.Xr machfb 4
and
.Xr uart 4 .

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@ -1,300 +0,0 @@
.\"-
.\" Copyright (c) 1992, 1993
.\" The Regents of the University of California. All rights reserved.
.\"
.\" This software was developed by the Computer Systems Engineering group
.\" at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
.\" contributed to Berkeley.
.\"
.\" 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. Neither the name of the University 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 REGENTS 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 REGENTS 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.
.\"
.\" from: @(#)openprom.4 8.1 (Berkeley) 6/5/93
.\" from: OpenBSD: openprom.4,v 1.9 2004/03/22 22:07:21 miod Exp
.\"
.\"-
.\" Copyright (c) 2005 Marius Strobl <marius@FreeBSD.org>
.\" All rights reserved.
.\"
.\" 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.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
.\"
.\" $FreeBSD$
.\"
.Dd September 1, 2006
.Dt OPENFIRM 4 sparc64
.Os
.Sh NAME
.Nm openfirm
.Nd "Open Firmware interface"
.Sh SYNOPSIS
.In sys/types.h
.In sys/ioctl.h
.In dev/ofw/openfirmio.h
.Sh DESCRIPTION
The
.Pa /dev/openfirm
device is an interface to the
.Tn Open Firmware
device tree.
This interface is similar to the
.Tn SunOS /
.Tn Solaris
compatible
.Xr openprom 4
interface and highly stylized.
It uses
.Xr ioctl 2
calls for all operations.
These calls refer to the nodes in the
.Tn Open Firmware
device tree.
The nodes are represented by package handles,
which are simply integer values describing data areas.
Occasionally a package handle of 0 may be used or returned instead,
as described below.
.Pp
The calls that only take and/or return the package handle of a node
use a pointer to a
.Vt phandle_t
for this purpose.
The others use a pointer to a
.Vt "struct ofiocdesc"
descriptor,
which has the following definition:
.Bd -literal
struct ofiocdesc {
phandle_t of_nodeid;
int of_namelen;
const char *of_name;
int of_buflen;
char *of_buf;
};
.Ed
.Pp
The
.Va of_nodeid
member is the package handle of the node that is passed in or returned.
Strings are passed in via the
.Va of_name
member of
.Va of_namelen
length.
The maximum accepted length of
.Va of_name
is
.Dv OFIOCMAXNAME .
The
.Va of_buf
member is used to return strings except for the
.Dv OFIOCSET
call where it is also used to pass in a string.
In the latter case the maximum accepted length of
.Va of_buf
is
.Dv OFIOCMAXVALUE .
Generally,
.Va of_buf
works in a value-result fashion.
At entry to the
.Xr ioctl 2
call,
.Va of_buflen
is expected to reflect the buffer size.
On return,
.Va of_buflen
is updated to reflect the buffer contents.
.Pp
The following
.Xr ioctl 2
calls are supported:
.Bl -tag -width ".Dv OFIOCGETOPTNODE"
.It Dv OFIOCGETOPTNODE
Uses a
.Vt phandle_t .
Takes nothing and returns the package handle of the
.Pa /options
node.
.It Dv OFIOCGETNEXT
Uses a
.Vt phandle_t .
Takes the package handle of a node and returns the package handle of the next
node in the
.Tn Open Firmware
device tree.
The node following the last node has a package handle of 0.
The node following the node with the package handle of 0 is the first node.
.It Dv OFIOCGETCHILD
Uses a
.Vt phandle_t .
Takes the package handle of a node and returns the package handle of the first
child of that node.
This child may have siblings.
These can be determined by using
.Dv OFIOCGETNEXT .
If the node does not have a child,
a package handle of 0 is returned.
.It Dv OFIOCGET
Uses a
.Vt "struct ofiocdesc" .
Takes the package handle of a node and the name of a property.
Returns the property value and its length.
If no such property is associated with that node,
the length of the value is set to \-1.
If the named property exists but has no value,
the length of the value is set to 0.
.It Dv OFIOCGETPROPLEN
Uses a
.Vt "struct ofiocdesc" .
Takes the package handle of a node and the name of a property.
Returns the length of the property value.
This call is the same as
.Dv OFIOCGET
except that only the length of the property value is returned.
It can be used to determine whether a node has a particular property or whether
a property has a value without the need to provide memory for storing the value.
.It Dv OFIOCSET
Uses a
.Vt "struct ofiocdesc" .
Takes the package handle of a node,
the name of a property and a property value.
Returns the property value and the length that actually have been written.
The
.Tn Open Firmware
may choose to truncate the value if it is too long or write a valid value
instead if the given value is invalid for the particular property.
Therefore the returned value should be checked.
The
.Tn Open Firmware
may also completely refuse to write the given value to the property.
In this case
.Er EINVAL
is returned.
.It Dv OFIOCNEXTPROP
Uses a
.Vt "struct ofiocdesc" .
Takes the package handle of a node and the name of a property.
Returns the name and the length of the next property of the node.
If the property referenced by the given name is the last property of the node,
.Er ENOENT
is returned.
.It Dv OFIOCFINDDEVICE
Uses a
.Vt "struct ofiocdesc" .
Takes the name or alias name of a device node.
Returns package handle of the node.
If no matching node is found,
.Er ENOENT
is returned.
.El
.Sh FILES
.Bl -tag -width ".Pa /dev/openfirm"
.It Pa /dev/openfirm
Open Firmware interface node
.El
.Sh DIAGNOSTICS
The following may result in rejection of an operation:
.Bl -tag -width Er
.It Bq Er EBADF
The requested operation requires permissions not specified at the call to
.Fn open .
.It Bq Er EINVAL
The given package handle is not 0 and does not correspond to any valid node,
or the given package handle is 0 where 0 is not allowed.
.It Bq Er ENAMETOOLONG
The given name or value exceeds the maximum allowed length of
.Dv OFIOCMAXNAME
and
.Dv OFIOCMAXVALUE
bytes respectively.
.It Bq Er ENOMEM
The kernel could not allocate memory to copy in data from user-space or to
retrieve data from the
.Tn Open Firmware .
.El
.Sh SEE ALSO
.Xr ioctl 2 ,
.Xr openprom 4 ,
.Xr eeprom 8 ,
.Xr ofwdump 8
.Rs
.%Q "IEEE Standards Organization"
.%B "IEEE Std 1275-1994:"
.%B "IEEE Standard for Boot Firmware (Initialization Configuration) Firmware:"
.%B Core Requirements and Practices"
.%O ISBN 1-55937-426-8
.Re
.Sh HISTORY
The
.Nm
interface first appeared in
.Nx 1.6 .
The first
.Fx
version to include it was
.Fx 5.0 .
.Sh AUTHORS
The
.Nm
interface was ported to
.Fx
by
.An Thomas Moestl Aq Mt tmm@FreeBSD.org .
.Sh CAVEATS
Due to limitations within
.Tn Open Firmware
itself,
these functions run at elevated priority and may adversely affect system
performance.
.Pp
For at least the
.Pa /options
node the property value passed in to the
.Dv OFIOCSET
call has to be null-terminated and the value length passed in has to include
the terminating
.Ql \e0 .
However, as with the
.Dv OFIOCGET
call,
the returned value length does not include the terminating
.Ql \e0 .

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@ -1,240 +0,0 @@
.\"-
.\" Copyright (c) 1992, 1993
.\" The Regents of the University of California. All rights reserved.
.\"
.\" This software was developed by the Computer Systems Engineering group
.\" at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
.\" contributed to Berkeley.
.\"
.\" 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. Neither the name of the University 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 REGENTS 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 REGENTS 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.
.\"
.\" from: @(#)openprom.4 8.1 (Berkeley) 6/5/93
.\" from: OpenBSD: openprom.4,v 1.9 2004/03/22 22:07:21 miod Exp
.\"
.\"-
.\" Copyright (c) 2005 Marius Strobl <marius@FreeBSD.org>
.\" All rights reserved.
.\"
.\" 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.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
.\"
.\" $FreeBSD$
.\"
.Dd June 18, 2005
.Dt OPENPROM 4 sparc64
.Os
.Sh NAME
.Nm openprom
.Nd "OPENPROM interface"
.Sh SYNOPSIS
.In sys/types.h
.In sys/ioctl.h
.In dev/ofw/openpromio.h
.Sh DESCRIPTION
The
.Pa /dev/openfirm
device is a
.Tn SunOS /
.Tn Solaris
compatible interface to the
.Tn Open Firmware
device tree.
This interface is similar to the
.Xr openprom 4
interface.
It uses
.Xr ioctl 2
calls for all operations.
These calls refer to the nodes in the
.Tn Open Firmware
device tree.
However,
.Fx
only implements a subset of the
.Xr ioctl 2
calls
.Tn SunOS /
.Tn Solaris
does.
The nodes are represented by integer values,
which are simply describing data areas.
Occasionally the number 0 may be used or returned instead,
as described below.
.Pp
All calls use a pointer to a
.Vt "struct openpromio"
descriptor,
which has the following definition:
.Bd -literal
struct openpromio {
uint32_t oprom_size;
char oprom_array[];
};
.Ed
.Pp
The
.Va oprom_size
member refers to the size of
.Va oprom_array .
The
.Va oprom_array
member actually works like a union.
Depending on the
.Xr ioctl 2
call and whether the
.Vt "struct openpromio"
is used to pass in or return data,
.Va oprom_array
either contains an integer referring to a node or a string referring to a
property name or property value.
The maximum size of
.Va oprom_array
is
.Dv OPROMMAXPARAM .
.Pp
The following
.Xr ioctl 2
calls are currently implemented:
.Bl -tag -width ".Dv OPROMGETPROP"
.It Dv OPROMNEXT
Takes the number of a node and returns the number of the next node in the
.Tn Open Firmware
device tree.
The node following the last node is number 0.
The node following number 0 is the first node.
.It Dv OPROMCHILD
Takes the number of a node and returns the number of the first child of that
node.
This child may have siblings.
These can be determined by using
.Dv OPROMNEXT .
If the node does not have a child,
0 is returned.
.It Dv OPROMGETPROP
Takes the name of a property.
Returns the property value.
The
.Dv OPROMGETPROP
call refers to the node previously returned by either the
.Dv OPROMNEXT
or the
.Dv OPROMCHILD
call,
depending on which one was invoked last.
If the property referenced by the given name is not associated with that node,
.Er EINVAL
is returned.
If the named property exists but has no value,
an empty string is returned.
.It Dv OPROMNXTPROP
Takes the name of a property.
Returns the name of the next property of the node.
As with the
.Dv OPROMGETPROP
call,
the
.Dv OPROMNXTPROP
call refers to the node previously returned by either the
.Dv OPROMNEXT
or the
.Dv OPROMCHILD
call.
If the property referenced by the given name is the last property of the node,
an empty string is returned.
.El
.Sh FILES
.Bl -tag -width ".Pa /dev/openprom"
.It Pa /dev/openprom
OPENPROM interface node
.El
.Sh DIAGNOSTICS
The following may result in rejection of an operation:
.Bl -tag -width Er
.It Bq Er EBUSY
The
.Pa /dev/openprom
node is already opened.
.It Bq Er EINVAL
The given node number is not 0 and does not correspond to any valid node,
or the given node number is 0 where 0 is not allowed,
or the given size value is invalid,
or the given property name exceeds the maximum allowed length of
.Dv OPROMMAXPARAM
bytes.
.It Bq Er ENOMEM
The kernel could not allocate memory to copy in data from user-space or to
retrieve data from the
.Tn Open Firmware .
.El
.Sh SEE ALSO
.Xr ioctl 2 ,
.Xr openfirm 4 ,
.Xr eeprom 8 ,
.Xr ofwdump 8
.Sh HISTORY
The first
.Fx
version to include the
.Nm
interface was
.Fx 5.0 .
.Sh AUTHORS
The
.Nm
interface was written by
.An Jake Burkholder Aq Mt jake@FreeBSD.org .
.Sh CAVEATS
Due to limitations within
.Tn Open Firmware
itself,
these functions run at elevated priority and may adversely affect system
performance.
.Pp
The
.Nm
interface exists entirely for compatibility with software like X11,
and only the features that are actually needed for that are implemented.
The interface sucks too much to actually use,
new code should use the
.Xr openfirm 4
interface instead.

88
share/man/man4/man4.sparc64/rtc.4
View File

@ -1,88 +0,0 @@
.\"-
.\" Copyright (c) 2004 Jason L. Wright (jason@thought.net)
.\" Copyright (c) 2005 Marius Strobl <marius@FreeBSD.org>
.\" All rights reserved.
.\"
.\" 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.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
.\"
.\" from: OpenBSD: clock.4,v 1.3 2004/09/24 07:04:15 miod Exp
.\" $FreeBSD$
.\"
.Dd June 18, 2005
.Dt RTC 4 sparc64
.Os
.Sh NAME
.Nm rtc
.Nd "non-volatile RAM / real time clock"
.Sh SYNOPSIS
.Cd "device genclock"
.Cd "device mc146818"
.Cd "device rtc"
.Sh DESCRIPTION
The
.Nm
driver is a front-end for the machine-independent
.Tn Motorola
MC146818 and compatible clocks driver.
The
.Tn Motorola
MC146818 and compatible clocks driver provides access to the real time clock
part of the chips it supports to
.Fx
by interfacing with the generic clock code.
.Pp
.Tn Dallas /
.Tn Maxim Semiconductor
DS1287 chips
(those are compatible to the
.Tn Motorola
MC146818 clocks)
are found on the ISA bus of
.Tn UltraSPARC II
systems and the EBus bus of
.Tn UltraSPARC III
systems.
.Sh DIAGNOSTICS
The following driver specific error message may be reported:
.Bl -diag
.It "mc146818_attach_attach: battery low"
The device signals that its battery is low and should be replaced.
The
.Nm
driver refused to attach the device in this case as the time in the real time
clock is probably invalid.
This gives the generic clock code the chance to use another device as the
system real time clock that otherwise would not have been chosen.
.El
.Sh SEE ALSO
.Xr ebus 4 ,
.Xr eeprom 4
.Sh HISTORY
The
.Nm
driver first appeared in
.Fx 5.4 .
.Sh AUTHORS
The
.Nm
driver was written by
.An Marius Strobl Aq Mt marius@FreeBSD.org .

79
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View File

@ -1,79 +0,0 @@
.\"-
.\" Copyright (c) 2001 The NetBSD Foundation, Inc.
.\" All rights reserved.
.\"
.\" This code is derived from software contributed to The NetBSD Foundation
.\" by Paul Kranenburg.
.\"
.\" 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.
.\"
.\" 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.
.\"
.\" from: OpenBSD: sbus.4,v 1.27 2005/03/05 01:44:48 miod Exp
.\" from: NetBSD: sbus.4,v 1.5 2002/01/21 17:54:10 wiz Exp
.\" $FreeBSD$
.\"
.Dd September 1, 2006
.Dt SBUS 4 sparc64
.Os
.Sh NAME
.Nm sbus
.Nd SBus controller and bus
.Sh SYNOPSIS
.Cd "device sbus"
.Sh DESCRIPTION
The
.Nm
driver provides support for the SBus controllers and busses found in older
.Tn UltraSPARC
workstations and small to medium server class systems.
The SBus is an I/O interconnect bus supporting both on-board peripherals and
extension boards.
The SBus specifications define the bus protocol as well as the electrical and
mechanical properties of the extension slots.
.Sh SEE ALSO
.Xr auxio 4 ,
.Xr eeprom 4 ,
.Xr esp 4 ,
.Xr hme 4 ,
.Xr isp 4 ,
.Xr le 4 ,
.Xr scc 4 ,
.Xr snd_audiocs 4 ,
.Xr uart 4
.Sh HISTORY
The
.Nm
driver first appeared in
.Nx 1.3 .
The first
.Fx
version to include it was
.Fx 5.0 .
.Sh AUTHORS
.An -nosplit
The
.Nm
driver was written by
.An Paul Kranenburg
and ported to
.Fx
by
.An Thomas Moestl Aq Mt tmm@FreeBSD.org .

87
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View File

@ -1,87 +0,0 @@
.\"-
.\" Copyright (c) 2004 Pyun YongHyeon
.\" All rights reserved.
.\"
.\" 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.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
.\"
.\" $FreeBSD$
.\"
.Dd December 15, 2005
.Dt SND_AUDIOCS 4 sparc64
.Os
.Sh NAME
.Nm snd_audiocs
.Nd "Crystal Semiconductor CS4231 audio device driver"
.Sh SYNOPSIS
To compile this driver into the kernel, place the following lines in your
kernel configuration file:
.Bd -ragged -offset indent
.Cd "device sound"
.Cd "device snd_audiocs"
.Ed
.Pp
Alternatively, to load the driver as a module at boot time, place the
following line in
.Xr loader.conf 5 :
.Bd -literal -offset indent
snd_audiocs_load="YES"
.Ed
.Sh DESCRIPTION
The
.Nm
bridge driver allows the generic audio driver
.Xr sound 4
to attach to the CS4231 audio device.
Speaker output is enabled by default.
SBus based
.Tn UltraSPARC
workstations have no internal CD-ROM audio input capability.
.Sh HARDWARE
The
.Nm
driver supports the following audio devices:
.Pp
.Bl -bullet -compact
.It
CS4231 on SBus based UltraSPARC
.It
CS4231 on PCI/EBus based UltraSPARC
.El
.Sh SEE ALSO
.Xr ebus 4 ,
.Xr sbus 4 ,
.Xr sound 4
.Sh HISTORY
The
.Nm
device driver first appeared in
.Fx 5.3 .
.Sh AUTHORS
.An -nosplit
The
.Nm
driver was ported by
.An Pyun YongHyeon Aq Mt yongari@FreeBSD.org
from the
.Ox
driver written by
.An Jason L. Wright .

8
share/man/man4/pcm.4
View File

@ -83,8 +83,6 @@ The following bridge device drivers are available:
.It
.Xr snd_atiixp 4
.It
.Xr snd_audiocs 4 (enabled by default on sparc64)
.It
.Xr snd_cmi 4 (enabled by default on amd64, i386)
.It
.Xr snd_cs4281 4
@ -103,7 +101,7 @@ The following bridge device drivers are available:
.It
.Xr snd_envy24ht 4
.It
.Xr snd_es137x 4 (enabled by default on amd64, i386, sparc64)
.Xr snd_es137x 4 (enabled by default on amd64, i386)
.It
.Xr snd_ess 4
.It
@ -135,9 +133,7 @@ snd_sb8
.It
.Xr snd_spicds 4
.It
.Xr snd_t4dwave 4 (enabled by default on sparc64)
.It
.Xr snd_uaudio 4 (enabled by default on amd64, i386, powerpc, sparc64)
.Xr snd_uaudio 4 (enabled by default on amd64, i386, powerpc)
.It
.Xr snd_via8233 4 (enabled by default on amd64, i386)
.It

2
share/man/man4/smp.4
View File

@ -118,7 +118,7 @@ tasks on CPUs that are closely grouped together.
Support for multi-processor systems is present for all Tier-1 and Tier-2
architectures on
.Fx .
Currently, this includes x86, powerpc, arm, and sparc64.
Currently, this includes x86, powerpc, mips, arm and arm64.
Support is enabled using
.Cd options SMP .
It is permissible to use the SMP kernel configuration on non-SMP hardware.

12
share/man/man9/bus_dma.9
View File

@ -716,11 +716,6 @@ and as opposed to streamable data such as receive and transmit buffers.
Use of this flag does not remove the requirement of using
.Fn bus_dmamap_sync ,
but it may reduce the cost of performing these operations.
For
.Fn bus_dmamap_create ,
the
.Dv BUS_DMA_COHERENT
flag is currently implemented on sparc64.
.El
.It Fa mapp
Pointer to a
@ -785,11 +780,6 @@ The load should not be deferred in case of insufficient mapping resources,
and instead should return immediately with an appropriate error.
.It Dv BUS_DMA_NOCACHE
The generated transactions to and from the virtual page are non-cacheable.
For
.Fn bus_dmamap_load ,
the
.Dv BUS_DMA_NOCACHE
flag is currently implemented on sparc64.
.El
.El
.Pp
@ -1050,7 +1040,7 @@ For
.Fn bus_dmamem_alloc ,
the
.Dv BUS_DMA_COHERENT
flag is currently implemented on arm, arm64 and sparc64.
flag is currently implemented on arm and arm64.
.It Dv BUS_DMA_ZERO
Causes the allocated memory to be set to all zeros.
.It Dv BUS_DMA_NOCACHE