From owner-svn-src-stable@FreeBSD.ORG Wed Jan 29 20:48:27 2014 Return-Path: Delivered-To: svn-src-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 14238115; Wed, 29 Jan 2014 20:48:27 +0000 (UTC) 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 F314D13E0; Wed, 29 Jan 2014 20:48:26 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.7/8.14.7) with ESMTP id s0TKmQr4039702; Wed, 29 Jan 2014 20:48:26 GMT (envelope-from brooks@svn.freebsd.org) Received: (from brooks@localhost) by svn.freebsd.org (8.14.7/8.14.7/Submit) id s0TKmQIJ039701; Wed, 29 Jan 2014 20:48:26 GMT (envelope-from brooks@svn.freebsd.org) Message-Id: <201401292048.s0TKmQIJ039701@svn.freebsd.org> From: Brooks Davis Date: Wed, 29 Jan 2014 20:48:26 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r261274 - stable/10/sys/mips/beri X-SVN-Group: stable-10 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 29 Jan 2014 20:48:27 -0000 Author: brooks Date: Wed Jan 29 20:48:26 2014 New Revision: 261274 URL: http://svnweb.freebsd.org/changeset/base/261274 Log: MFC r256745: MFP4: Change 227630 by bz@bz_zenith on 2013/04/12 08:50:27 Implement soft reset setting sr in sr and just in case loop endlessly afterwards. Sponsored by: DARPA/AFRL Modified: stable/10/sys/mips/beri/beri_machdep.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/mips/beri/beri_machdep.c ============================================================================== --- stable/10/sys/mips/beri/beri_machdep.c Wed Jan 29 19:31:58 2014 (r261273) +++ stable/10/sys/mips/beri/beri_machdep.c Wed Jan 29 20:48:26 2014 (r261274) @@ -116,14 +116,19 @@ mips_init(void) /* * Perform a board-level soft-reset. - * - * XXXRW: BERI doesn't yet have a board-level soft-reset. */ void platform_reset(void) { - panic("%s: not yet", __func__); + /* XXX SMP will likely require us to do more. */ + __asm__ __volatile__( + "mfc0 $k0, $12\n\t" + "li $k1, 0x00100000\n\t" + "or $k0, $k0, $k1\n\t" + "mtc0 $k0, $12\n"); + for( ; ; ) + __asm__ __volatile("wait"); } void