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Date:      Thu, 11 Jan 2001 11:13:42 -0800
From:      Jeff Roberson <jeff@midstream.com>
To:        'Jeff Fellin' <jkf@research.bell-labs.com>, freebsd-hackers@FreeBSD.org, freebsd-questions@FreeBSD.org
Subject:   RE: PCI interface
Message-ID:  <31E4B6337A4FD411BD45000102472E0C05E724@EMAIL_SERVER>

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The Daemon News has a decent article on the new device driver framework.
The article is at http://www.daemonnews.org/200007/newbus-intro.html.

Jeff

-----Original Message-----
From: Jeff Fellin [mailto:jkf@research.bell-labs.com]
Sent: Thursday, January 11, 2001 10:48 AM
To: freebsd-hackers@FreeBSD.org; freebsd-questions@FreeBSD.org
Subject: PCI interface



This is posted on hackers and questions mailing lists.


I am porting a PCI device driver from BSD 3.1 to current. I noticed
the interfaces for the PCI support functions has changed. I have
looked at the hackers, questions, current mail lists and cannot
find any description of the interface changes for the PCI system.

I have noticed some drivers have a COMPAT_OLDPCI, but that isn't
a supported config option.

Is there a description of how to convert the old pci support
function interface into the current pci support funtion interface
that someone could point me to. If not, is there a description of
the current pci support function interface.

I need to memory map two board regions, board registers and
board memory, and to access the PCI configuration registers.

Thank you in advance.


	Jeff Fellin
	MH 2A-352
	(908) 582-7673
	fellin@lucent.com


To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-hackers" in the body of the message

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<TITLE>RE: PCI interface</TITLE>
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<P><FONT SIZE=3D2>The Daemon News has a decent article on the new =
device driver framework.&nbsp; The article is at <A =
HREF=3D"http://www.daemonnews.org/200007/newbus-intro.html" =
TARGET=3D"_blank">http://www.daemonnews.org/200007/newbus-intro.html</A>=
.</FONT></P>

<P><FONT SIZE=3D2>Jeff</FONT>
</P>

<P><FONT SIZE=3D2>-----Original Message-----</FONT>
<BR><FONT SIZE=3D2>From: Jeff Fellin [<A =
HREF=3D"mailto:jkf@research.bell-labs.com">mailto:jkf@research.bell-labs=
.com</A>]</FONT>
<BR><FONT SIZE=3D2>Sent: Thursday, January 11, 2001 10:48 AM</FONT>
<BR><FONT SIZE=3D2>To: freebsd-hackers@FreeBSD.org; =
freebsd-questions@FreeBSD.org</FONT>
<BR><FONT SIZE=3D2>Subject: PCI interface</FONT>
</P>
<BR>
<BR>

<P><FONT SIZE=3D2>This is posted on hackers and questions mailing =
lists.</FONT>
</P>
<BR>

<P><FONT SIZE=3D2>I am porting a PCI device driver from BSD 3.1 to =
current. I noticed</FONT>
<BR><FONT SIZE=3D2>the interfaces for the PCI support functions has =
changed. I have</FONT>
<BR><FONT SIZE=3D2>looked at the hackers, questions, current mail lists =
and cannot</FONT>
<BR><FONT SIZE=3D2>find any description of the interface changes for =
the PCI system.</FONT>
</P>

<P><FONT SIZE=3D2>I have noticed some drivers have a COMPAT_OLDPCI, but =
that isn't</FONT>
<BR><FONT SIZE=3D2>a supported config option.</FONT>
</P>

<P><FONT SIZE=3D2>Is there a description of how to convert the old pci =
support</FONT>
<BR><FONT SIZE=3D2>function interface into the current pci support =
funtion interface</FONT>
<BR><FONT SIZE=3D2>that someone could point me to. If not, is there a =
description of</FONT>
<BR><FONT SIZE=3D2>the current pci support function interface.</FONT>
</P>

<P><FONT SIZE=3D2>I need to memory map two board regions, board =
registers and</FONT>
<BR><FONT SIZE=3D2>board memory, and to access the PCI configuration =
registers.</FONT>
</P>

<P><FONT SIZE=3D2>Thank you in advance.</FONT>
</P>
<BR>

<P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <FONT SIZE=3D2>Jeff =
Fellin</FONT>
<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <FONT SIZE=3D2>MH =
2A-352</FONT>
<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <FONT SIZE=3D2>(908) =
582-7673</FONT>
<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <FONT =
SIZE=3D2>fellin@lucent.com</FONT>
</P>
<BR>

<P><FONT SIZE=3D2>To Unsubscribe: send mail to =
majordomo@FreeBSD.org</FONT>
<BR><FONT SIZE=3D2>with &quot;unsubscribe freebsd-hackers&quot; in the =
body of the message</FONT>
</P>

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