From owner-svn-src-head@freebsd.org  Wed Apr 12 10:34:51 2017
Return-Path: <owner-svn-src-head@freebsd.org>
Delivered-To: svn-src-head@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 4C793D3B3AE;
 Wed, 12 Apr 2017 10:34:51 +0000 (UTC) (envelope-from br@FreeBSD.org)
Received: from repo.freebsd.org (repo.freebsd.org
 [IPv6:2610:1c1:1:6068::e6a:0])
 (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 116D5A69;
 Wed, 12 Apr 2017 10:34:51 +0000 (UTC) (envelope-from br@FreeBSD.org)
Received: from repo.freebsd.org ([127.0.1.37])
 by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id v3CAYoab078671;
 Wed, 12 Apr 2017 10:34:50 GMT (envelope-from br@FreeBSD.org)
Received: (from br@localhost)
 by repo.freebsd.org (8.15.2/8.15.2/Submit) id v3CAYoY3078670;
 Wed, 12 Apr 2017 10:34:50 GMT (envelope-from br@FreeBSD.org)
Message-Id: <201704121034.v3CAYoY3078670@repo.freebsd.org>
X-Authentication-Warning: repo.freebsd.org: br set sender to br@FreeBSD.org
 using -f
From: Ruslan Bukin <br@FreeBSD.org>
Date: Wed, 12 Apr 2017 10:34:50 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: svn commit: r316728 - head/sys/riscv/riscv
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: 2.1.23
Precedence: list
List-Id: SVN commit messages for the src tree for head/-current
 <svn-src-head.freebsd.org>
List-Unsubscribe: <https://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: <https://lists.freebsd.org/mailman/listinfo/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 12 Apr 2017 10:34:51 -0000

Author: br
Date: Wed Apr 12 10:34:50 2017
New Revision: 316728
URL: https://svnweb.freebsd.org/changeset/base/316728

Log:
  Provide a NULL pointer to device tree blob so GENERIC kernel
  can be compiled.
  We will need to get pointer to DTB from hardware, so mark as TODO.
  
  Sponsored by:	DARPA, AFRL

Modified:
  head/sys/riscv/riscv/machdep.c

Modified: head/sys/riscv/riscv/machdep.c
==============================================================================
--- head/sys/riscv/riscv/machdep.c	Wed Apr 12 09:22:02 2017	(r316727)
+++ head/sys/riscv/riscv/machdep.c	Wed Apr 12 10:34:50 2017	(r316728)
@@ -718,7 +718,12 @@ try_load_dtb(caddr_t kmdp)
 {
 	vm_offset_t dtbp;
 
+#if defined(FDT_DTB_STATIC)
 	dtbp = (vm_offset_t)&fdt_static_dtb;
+#else
+	/* TODO */
+	dtbp = (vm_offset_t)NULL;
+#endif
 	if (dtbp == (vm_offset_t)NULL) {
 		printf("ERROR loading DTB\n");
 		return;