diff options
Diffstat (limited to 'src/southbridge/intel/i82801db/i82801db_reset.c')
| -rw-r--r-- | src/southbridge/intel/i82801db/i82801db_reset.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/southbridge/intel/i82801db/i82801db_reset.c b/src/southbridge/intel/i82801db/i82801db_reset.c new file mode 100644 index 0000000000..e8d6f02e4d --- /dev/null +++ b/src/southbridge/intel/i82801db/i82801db_reset.c @@ -0,0 +1,25 @@ +/* + * This file is part of the LinuxBIOS project. + * + * 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 i82801db_hard_reset(void) +{ + /* Try rebooting through port 0xcf9 */ + outb((0 <<3)|(1<<2)|(1<<1), 0xcf9); +} |