From owner-svn-src-all@FreeBSD.ORG  Thu May 24 21:01:35 2012
Return-Path: <owner-svn-src-all@FreeBSD.ORG>
Delivered-To: svn-src-all@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id C8704106564A;
	Thu, 24 May 2012 21:01:35 +0000 (UTC)
	(envelope-from marcel@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c])
	by mx1.freebsd.org (Postfix) with ESMTP id B39528FC19;
	Thu, 24 May 2012 21:01:35 +0000 (UTC)
Received: from svn.freebsd.org (localhost [127.0.0.1])
	by svn.freebsd.org (8.14.4/8.14.4) with ESMTP id q4OL1ZFj060101;
	Thu, 24 May 2012 21:01:35 GMT (envelope-from marcel@svn.freebsd.org)
Received: (from marcel@localhost)
	by svn.freebsd.org (8.14.4/8.14.4/Submit) id q4OL1ZNs060098;
	Thu, 24 May 2012 21:01:35 GMT (envelope-from marcel@svn.freebsd.org)
Message-Id: <201205242101.q4OL1ZNs060098@svn.freebsd.org>
From: Marcel Moolenaar <marcel@FreeBSD.org>
Date: Thu, 24 May 2012 21:01:35 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
	svn-src-head@freebsd.org
X-SVN-Group: head
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Cc: 
Subject: svn commit: r235933 - head/sys/powerpc/mpc85xx
X-BeenThere: svn-src-all@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: "SVN commit messages for the entire src tree \(except for &quot;
	user&quot; and &quot; projects&quot; \)" <svn-src-all.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
	<mailto:svn-src-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-all>
List-Post: <mailto:svn-src-all@freebsd.org>
List-Help: <mailto:svn-src-all-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
	<mailto:svn-src-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 24 May 2012 21:01:35 -0000

Author: marcel
Date: Thu May 24 21:01:35 2012
New Revision: 235933
URL: http://svn.freebsd.org/changeset/base/235933

Log:
  Either the I/O port range or the memory mapped I/O range may not be
  defined in the FDT. The range will have a zero size in that case.

Modified:
  head/sys/powerpc/mpc85xx/pci_fdt.c

Modified: head/sys/powerpc/mpc85xx/pci_fdt.c
==============================================================================
--- head/sys/powerpc/mpc85xx/pci_fdt.c	Thu May 24 20:58:40 2012	(r235932)
+++ head/sys/powerpc/mpc85xx/pci_fdt.c	Thu May 24 21:01:35 2012	(r235933)
@@ -816,8 +816,13 @@ fsl_pcib_set_range(struct fsl_pcib_softc
 	}
 
 	*allocp = pci_start + alloc;
-	*vap = (uintptr_t)pmap_mapdev(start, size);
-	fsl_pcib_outbound(sc, wnd, type, start, size, pci_start);
+	if (size > 0) {
+		*vap = (uintptr_t)pmap_mapdev(start, size);
+		fsl_pcib_outbound(sc, wnd, type, start, size, pci_start);
+	} else {
+		*vap = 0;
+		fsl_pcib_outbound(sc, wnd, -1, 0, 0, 0);
+	}
 	return (0);
 }