Aren/NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Use more markup. New sentence, new line. Remove trailing whitespace.

Browse Source
This commit is contained in:
wiz 2006-03-01 23:25:06 +00:00
parent 8181a73d98
commit 2fe0d84053
1 changed files with 30 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

55
share/man/man9/pci.9
View File

@ -1,4 +1,4 @@
.\" $NetBSD: pci.9,v 1.18 2006/03/01 21:40:17 gdamore Exp $
.\" $NetBSD: pci.9,v 1.19 2006/03/01 23:25:06 wiz Exp $
.\"
.\" Copyright (c) 2001, 2003 The NetBSD Foundation, Inc.
.\" All rights reserved.
@ -210,8 +210,8 @@ It contains the following members:
pcireg_t pa_class;
.Ed
.It Fa struct pci_conf_state
Stores the PCI configuration state of a device. It contains
the following member:
Stores the PCI configuration state of a device.
It contains the following member:
.Bd -literal
pcireg_t reg[16]; /* pci conf register */
.Ed
@ -308,15 +308,18 @@ specified by
and returns the default (or current) mapping type.
Valid returns values are:
.Bl -tag -width compact
.It PCI_MAPREG_TYPE_IO
.It Dv PCI_MAPREG_TYPE_IO
The mapping is to I/O address space.
.It PCI_MAPREG_TYPE_MEM
.It Dv PCI_MAPREG_TYPE_MEM
The mapping is to memory address space.
.It PCI_MAPREG_TYPE_MEM | PCI_MAPREG_MEM_TYPE_64BIT
.It Dv PCI_MAPREG_TYPE_MEM | PCI_MAPREG_MEM_TYPE_64BIT
The mapping is to 64-bit memory address space.
.It PCI_MAPREG_TYPE_ROM
The mapping is to ROM. Note that in the current implementation,
PCI_MAPREG_TYPE_ROM has the same numeric value as PCI_MAPREG_TYPE_MEM.
.It Dv PCI_MAPREG_TYPE_ROM
The mapping is to ROM.
Note that in the current implementation,
.Dv PCI_MAPREG_TYPE_ROM
has the same numeric value as
.Dv PCI_MAPREG_TYPE_MEM .
.El
.sp
The argument
@ -338,15 +341,16 @@ Valid values for the type of mapping
.Fa type
are:
.Bl -tag -width compact
.It PCI_MAPREG_TYPE_IO
.It Dv PCI_MAPREG_TYPE_IO
The mapping should be to I/O address space.
.It PCI_MAPREG_TYPE_MEM
.It Dv PCI_MAPREG_TYPE_MEM
The mapping should be to memory address space.
.It PCI_MAPREG_TYPE_ROM
The mapping is to access ROM. This type of mapping is only permitted when
the value for
.It Dv PCI_MAPREG_TYPE_ROM
The mapping is to access ROM.
This type of mapping is only permitted when the value for
.Fa reg
is PCI_MAPREG_ROM.
is
.Dv PCI_MAPREG_ROM .
.El
.sp
The argument
@ -400,7 +404,7 @@ Locates a suitable ROM image within a PCI expansion ROM previously mapped with
.Fn pci_mapreg_map
and creates a subregion for it with
.Fn bus_space_subregion .
The
The
.Fa bst
and
.Fa bsh
@ -410,11 +414,11 @@ Valid values for the image type
.Fa code
are:
.Bl -tag -width compact
.It PCI_ROM_CODE_TYPE_X86
.It Dv PCI_ROM_CODE_TYPE_X86
Find a ROM image containing i386 executable code for use by PC BIOS.
.It PCI_ROM_CODE_TYPE_OFW
Find a ROM image conaining Forth code for use by Open Firmware.
.It PCI_ROM_CODE_TYPE_HPPA
.It Dv PCI_ROM_CODE_TYPE_OFW
Find a ROM image containing Forth code for use by Open Firmware.
.It Dv PCI_ROM_CODE_TYPE_HPPA
Find a ROM image containing HP PA/RISC executable code.
.El
.sp
@ -425,7 +429,8 @@ The handle to this subregion is returned in
The size of the image (and the corresponding subregion) is returned in
.Fa sizep .
This function can only be used with expansion ROMs located at the
PCI_MAPREG_ROM base address register (BAR).
.Dv PCI_MAPREG_ROM
base address register (BAR).
.It Fn pci_intr_map "pa" "ih"
See
.Xr pci_intr 9 .
@ -448,10 +453,10 @@ Valid values for
are:
.Pp
.Bl -tag -width PCI_PWR_D0 -compact
.It PCI_PWR_D0
.It PCI_PWR_D1
.It PCI_PWR_D2
.It PCI_PWR_D3
.It Dv PCI_PWR_D0
.It Dv PCI_PWR_D1
.It Dv PCI_PWR_D2
.It Dv PCI_PWR_D3
.El
.It Fn pci_get_powerstate "pc" "tag"
Get current power state of the device.