From owner-freebsd-current@freebsd.org Sun Sep 18 14:06:02 2016 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id B3787BDFCE8 for ; Sun, 18 Sep 2016 14:06:02 +0000 (UTC) (envelope-from ohartman@zedat.fu-berlin.de) Received: from outpost1.zedat.fu-berlin.de (outpost1.zedat.fu-berlin.de [130.133.4.66]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 77292CBF for ; Sun, 18 Sep 2016 14:06:02 +0000 (UTC) (envelope-from ohartman@zedat.fu-berlin.de) Received: from inpost2.zedat.fu-berlin.de ([130.133.4.69]) by outpost.zedat.fu-berlin.de (Exim 4.85) for freebsd-current@freebsd.org with esmtps (TLSv1.2:DHE-RSA-AES256-GCM-SHA384:256) (envelope-from ) id <1blcjC-003WCp-EC>; Sun, 18 Sep 2016 16:05:54 +0200 Received: from x5ce124d3.dyn.telefonica.de ([92.225.36.211] helo=thor.walstatt.dynvpn.de) by inpost2.zedat.fu-berlin.de (Exim 4.85) for freebsd-current@freebsd.org with esmtpsa (TLSv1.2:AES256-GCM-SHA384:256) (envelope-from ) id <1blcjC-003PfO-46>; Sun, 18 Sep 2016 16:05:54 +0200 Date: Sun, 18 Sep 2016 16:05:47 +0200 From: "O. Hartmann" To: FreeBSD CURRENT Subject: CURRENT: SMBus controller driver for AMD APU GX-412TC SOC Message-ID: <20160918160547.188cc061.ohartman@zedat.fu-berlin.de> Organization: FU Berlin X-Mailer: Claws Mail 3.14.0 (GTK+ 2.24.29; amd64-portbld-freebsd12.0) MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; boundary="Sig_/IBOMV4L2s8KumtQ2nI/yT1h"; protocol="application/pgp-signature" X-Originating-IP: 92.225.36.211 X-ZEDAT-Hint: A X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 18 Sep 2016 14:06:02 -0000 --Sig_/IBOMV4L2s8KumtQ2nI/yT1h Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Running a recent CURRENT (FreeBSD 12.0-CURRENT #11 r305903: Sat Sep 17 20:3= 0:19 CEST 2016) on a PCengines APU 2C4, I see no driver adapted to the SMBus of the s= ystem, although I have the driver statically linked into the kernel via [...] # System Management Bus device smbus device smb # SMB generic I/O device driver device ichsmb # Intel ICH SMBus controller driver device amdsmb # AMD-8111 SMBus 2.0 controller driver device iicsmb # device iicbus device iicbb device iic device ic [...] pciconf -lvbp shows up this message: [...] none1@pci0:0:20:0: class=3D0x0c0500 card=3D0x780b1022 chip=3D0x780b102= 2 rev=3D0x42 hdr=3D0x00 vendor =3D 'Advanced Micro Devices, Inc. [AMD]' device =3D 'FCH SMBus Controller' class =3D serial bus subclass =3D SMBus So, I guess CURRENT doesn't have a driver covering this type of system? Or = do I miss something here? I also see a very strange, mysterious and interesting feature, also not att= ached with a driver: none0@pci0:0:8:0: class=3D0x108000 card=3D0x15371022 chip=3D0x1537102= 2 rev=3D0x00 hdr=3D0x00 vendor =3D 'Advanced Micro Devices, Inc. [AMD]' class =3D encrypt/decrypt bar [10] =3D type Prefetchable Memory, range 64, base 0xfea00000, siz= e 131072, enabled bar [18] =3D type Memory, range 32, base 0xfe800000, size 1048576, en= abled bar [1c] =3D type Memory, range 32, base 0xfea24000, size 4096, enabl= ed bar [20] =3D type Memory, range 32, base 0xfe900000, size 1048576, en= abled bar [24] =3D type Memory, range 32, base 0xfea20000, size 8192, enabl= ed cap 11[50] =3D MSI-X supports 2 messages Table in map 0x24[0x0], PBA in map 0x24[0x1000] cap 08[5c] =3D HT MSI fixed address window enabled at 0xfee00000 cap 01[60] =3D powerspec 3 supports D0 D3 current D0 Encrypt/decrypt? What is this? Thanks for your patience and enlighting me, Oliver --Sig_/IBOMV4L2s8KumtQ2nI/yT1h Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJX3p88AAoJEOgBcD7A/5N8L6AIAKoPG1RNlh75HeXp6bnhFhT7 6t89pDsJFsEAw9uZqHVEXaARmlxVBsDCU9Dko7lk7gxR3I/E8ysjGeXY9J5sJKoV Utu72ODX+ForFCYk+1pOqoF6HLbDfIHbOzcks5qL8DSBYALVndAIwoAe2KTkkXsv E4Nx5A3TUpGLt+NkHGa/j6deHYkKbaZBtS25JJs5RXXy8kLMVjrVSRIHJvwzlTIC pT4mnUdcAZ/tf7oKoG/NyBTiw1p+yogFZBCSOLkntJ3xzDlmfJLASd094RS/BNSR 8YvfuibTp5q7BLyqkfgD/och3Tfxn9QT5OEE8vQ6n4dFW5LJ8EUP0JhgCErIO64= =Vx2F -----END PGP SIGNATURE----- --Sig_/IBOMV4L2s8KumtQ2nI/yT1h--