diff options
author | Corey Osgood <corey.osgood@gmail.com> | 2007-06-14 06:10:57 +0000 |
---|---|---|
committer | Stefan Reinauer <stepan@openbios.org> | 2007-06-14 06:10:57 +0000 |
commit | e99bd105af97ad905114bd76ae09326a10def8cf (patch) | |
tree | 22ef962a20d86a4362bc6a2620b72e2a8a344457 /src/southbridge/intel/i82801xx/i82801xx_reset.c | |
parent | bd88057f73b83e5bfd9d0fe57b28c87c98d73b12 (diff) |
This patch adds support for the Intel i82810 northbridge and various i82801xx
southbridges, along with the Asus MEW-VM. With this, my machine attempts to
boot linux, but does so very slowly and fails during the boot process, probably
because of the irq tables.
Signed-off-by: Corey Osgood <corey.osgood@gmail.com>
Acked-by: Joseph Smith <joe@smittys.pointclark.net>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2719 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/southbridge/intel/i82801xx/i82801xx_reset.c')
-rw-r--r-- | src/southbridge/intel/i82801xx/i82801xx_reset.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/southbridge/intel/i82801xx/i82801xx_reset.c b/src/southbridge/intel/i82801xx/i82801xx_reset.c new file mode 100644 index 0000000000..7a9f6de492 --- /dev/null +++ b/src/southbridge/intel/i82801xx/i82801xx_reset.c @@ -0,0 +1,27 @@ +/* + * This file is part of the LinuxBIOS project. + * + * Copyright (C) 2002 Eric Biederman <ebiederm@xmission.com> + * + * 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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 <arch/io.h> + +void hard_reset(void) +{ + /* Try rebooting through port 0xcf9 */ + outb((1 << 2)|(1 << 1), 0xcf9); +} |