From owner-svn-src-head@FreeBSD.ORG Thu Sep 5 22:52:41 2013 Return-Path: <owner-svn-src-head@FreeBSD.ORG> Delivered-To: svn-src-head@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 12EC756A; Thu, 5 Sep 2013 22:52:41 +0000 (UTC) (envelope-from carl@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 007062620; Thu, 5 Sep 2013 22:52:41 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.7/8.14.7) with ESMTP id r85Mqev2073206; Thu, 5 Sep 2013 22:52:40 GMT (envelope-from carl@svn.freebsd.org) Received: (from carl@localhost) by svn.freebsd.org (8.14.7/8.14.5/Submit) id r85Mqetm073205; Thu, 5 Sep 2013 22:52:40 GMT (envelope-from carl@svn.freebsd.org) Message-Id: <201309052252.r85Mqetm073205@svn.freebsd.org> From: Carl Delsey <carl@FreeBSD.org> Date: Thu, 5 Sep 2013 22:52:40 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r255269 - head/sys/dev/ntb/ntb_hw X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: SVN commit messages for the src tree for head/-current <svn-src-head.freebsd.org> List-Unsubscribe: <http://lists.freebsd.org/mailman/options/svn-src-head>, <mailto:svn-src-head-request@freebsd.org?subject=unsubscribe> List-Archive: <http://lists.freebsd.org/pipermail/svn-src-head> List-Post: <mailto:svn-src-head@freebsd.org> List-Help: <mailto:svn-src-head-request@freebsd.org?subject=help> List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-head>, <mailto:svn-src-head-request@freebsd.org?subject=subscribe> X-List-Received-Date: Thu, 05 Sep 2013 22:52:41 -0000 Author: carl Date: Thu Sep 5 22:52:40 2013 New Revision: 255269 URL: http://svnweb.freebsd.org/changeset/base/255269 Log: Throw a bit to enable the link to come up on Xeon. Approved by: jimharris Sponsored by: Intel Modified: head/sys/dev/ntb/ntb_hw/ntb_hw.c Modified: head/sys/dev/ntb/ntb_hw/ntb_hw.c ============================================================================== --- head/sys/dev/ntb/ntb_hw/ntb_hw.c Thu Sep 5 22:46:48 2013 (r255268) +++ head/sys/dev/ntb/ntb_hw/ntb_hw.c Thu Sep 5 22:52:40 2013 (r255269) @@ -637,6 +637,10 @@ ntb_setup_xeon(struct ntb_softc *ntb) /* Enable Bus Master and Memory Space on the secondary side */ ntb_write_2(ntb->reg_ofs.spci_cmd, PCIM_CMD_MEMEN | PCIM_CMD_BUSMASTEREN); + + /* Enable link training */ + ntb_write_4(ntb->reg_ofs.lnk_cntl, + NTB_CNTL_BAR23_SNOOP | NTB_CNTL_BAR45_SNOOP); return (0); }