kern/94424: BGE5721 or BGE5750?

[Vivek Khera]

>Number:         94424
>Category:       kern
>Synopsis:       BGE5721 or BGE5750?
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          doc-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Mar 13 21:10:18 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator:     Vivek Khera
>Release:        FreeBSD 6.0-RELEASE-p4 i386
>Organization:
>Environment:
System: FreeBSD lorax.kcilink.com 6.0-RELEASE-p4 FreeBSD 6.0-RELEASE-p4 #0: Thu Jan 26 17:37:40 EST 2006 vivek at lorax.kcilink.com:/u/lorax1/usr6/obj.i386/n/lorax1/usr6/src/sys/LORAX i386


	
>Description:
	

I'm trying to make a BGE5714 chip found in the IBM e326m server recognized by
the bge driver.  To do so I was comparing the vendor ID and device ID numbers
from other systems I have and noticed that according the boot logs this
device:

bge0 at pci5:0:0:  class=0x020000 card=0x01851028 chip=0x165914e4 rev=0x01 hdr=0x00

is identified by 6.1-PRE as 

bge0: <Broadcom BCM5721 Gigabit Ethernet, ASIC rev. 0x4001> mem 0xdfaf0000-0xdfa

This is what Dell claims is in this server (Dell PE800).  However, according
to pciconf -l -v the PCI database claims it is

BCM5750A1 NetXtreme Gigabit Ethernet PCI Express

So something disagrees with something here.  I never really opened up this box
to find what chipset was *really* in there, and I send the original PR that
got the PE800 ethernet support into FreeBSD 5.4, so it could be Dell's error
in their literature.

>How-To-Repeat:
	

n/a

>Fix:

	

Resolve the inconsistency between if_bgreg.h and if_bge.c and the pciconf
database.  I have no idea how to figure out which is more accurate.  I suspect
pciconf is.
>Release-Note:
>Audit-Trail:
>Unformatted: