From 1b2f2a071488bd15ce80194e85d318cd44659e54 Mon Sep 17 00:00:00 2001 From: Patrick Georgi Date: Fri, 28 Nov 2014 22:00:22 +0100 Subject: Introduce halt() It's a portable and generic way to halt the system. Useful when waiting for the platform to reset. Change-Id: Ie07f3333d294a4d3e982cbc2ab9014c94b39fce0 Signed-off-by: Patrick Georgi Reviewed-on: http://review.coreboot.org/7605 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan --- src/lib/halt.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 src/lib/halt.c (limited to 'src/lib/halt.c') diff --git a/src/lib/halt.c b/src/lib/halt.c new file mode 100644 index 0000000000..edd5f5e915 --- /dev/null +++ b/src/lib/halt.c @@ -0,0 +1,29 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 The ChromiumOS Authors + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; version 2 of + * the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + */ + +#include +#include + +void halt(void) { + while (1) { + hlt(); + } +} -- cgit v1.2.3