Date: Wed, 27 Sep 2000 21:22:19 -0700 (PDT) From: Archie Cobbs <archie@whistle.com> To: Jeroen Ruigrok van der Werven <jruigrok@via-net-works.nl> Cc: freebsd-current@FreeBSD.ORG Subject: Re: smbus PCI device? Message-ID: <200009280422.VAA30166@bubba.whistle.com> In-Reply-To: <20000927154523.P10657@lucifer.bart.nl> "from Jeroen Ruigrok van der Werven at Sep 27, 2000 03:45:23 pm"
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Jeroen Ruigrok van der Werven writes: > > found-> vendor=0x8086, dev=0x2413, revid=0x02 > > class=0c-05-00, hdrtype=0x00, mfdev=0 > > ^^^^^^^^ > > subordinatebus=0 secondarybus=0 > > intpin=b, irq=10 > > map[20]: type 1, range 32, base 0000fe00, size 4 > > pciconf -l will probably show the class as 0x0c0500 I guess? Yes. > >The class/sub-class/programming interface (highlighted above) > >indicates a SMBus device as specified by PCI 2.2. > > > >However, I'm not sure what that is. Adding the "smbus" device and > >friends to the kernel config doesn't cause this device to be > >detected. You'd think all I needed to do then would be to add the > >device ID to a list in the smbus driver somewhere, but I can't find > >that list. Does "smbus_pci.c" not exist yet? > > Normally, that would be enough yes. I think you want: > > src/sys/dev/iicbus and src/sys/dev/smbus Those are in, but there is no driver that recognizes the device and vendor ID above. Guess I'll have to write one as soon as I can get the PCI 2.2 spec. Thanks, -Archie ___________________________________________________________________________ Archie Cobbs * Whistle Communications, Inc. * http://www.whistle.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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