Date: Sun, 29 Nov 1998 09:49:23 -0700 (MST) From: vanmaren@cs.utah.edu To: FreeBSD-gnats-submit@FreeBSD.ORG Subject: kern/8895: DEC 21152 PCI-PCI bridge chip isn't probed Message-ID: <199811291649.JAA27925@vanmaren.aros.net>
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>Number: 8895
>Category: kern
>Synopsis: DEC 21152 PCI-PCI bridge chip isn't probed
>Confidential: no
>Severity: non-critical
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sun Nov 29 09:00:01 PST 1998
>Last-Modified:
>Originator: Kevin Van Maren
>Organization:
University of Utah
>Release: FreeBSD 3.0-CURRENT i386
>Environment:
FreeBSD vanmaren.aros.net 3.0-CURRENT FreeBSD 3.0-CURRENT #4: Mon Nov 9 20:53:15 MST 1998 vanmaren@vanmaren.aros.net:/usr/src/sys/compile/VANMAREN i386
>Description:
The DEC 21152 PCI-PCI bridge chip, used in most newer multiport ethernet
adapters and the newer Adaptec 3940UW is not identified in pcisupport.c
>How-To-Repeat:
Use a card with that bridge chip, or a motherboard with one on it, and
it won't be identified.
It will be listed as:
chip5: <PCI to PCI bridge (vendor=1011 device=0024)> rev 0x03 on pci0.11.0
instead of as:
chip5: <DEC 21152 PCI-PCI bridge> rev 0x03 on pci0.11.0
>Fix:
This patch will cause it to be listed properly.
Please back-port this patch to 2.2-STABLE in time for 2.2.8.
Index: pcisupport.c
===================================================================
RCS file: /usr/lsrc/FreeBSD/CVS/src/sys/pci/pcisupport.c,v
retrieving revision 1.74
diff -u -r1.74 pcisupport.c
--- pcisupport.c 1998-11-26 14:57:52-07 1.74
+++ pcisupport.c 1998-11-29 09:34:15-07
@@ -238,6 +238,8 @@
return ("IBM 82351 PCI-PCI bridge");
case 0x00011011:
return ("DEC 21050 PCI-PCI bridge");
+ case 0x00241011:
+ return ("DEC 21152 PCI-PCI bridge");
case 0x124b8086:
return ("Intel 82380FB mobile PCI to PCI bridge");
/* VLSI -- vendor 0x1004 */
@@ -825,6 +827,7 @@
break;
#if 0
case 0x00011011: /* DEC 21050 */
+ case 0x00241011: /* DEC 21152 */
case 0x00221014: /* IBM xxx */
writeconfig (config_id, conf_pci2pci);
break;
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