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authorCorey Osgood <corey.osgood@gmail.com>2007-06-14 06:10:57 +0000
committerStefan Reinauer <stepan@openbios.org>2007-06-14 06:10:57 +0000
commite99bd105af97ad905114bd76ae09326a10def8cf (patch)
tree22ef962a20d86a4362bc6a2620b72e2a8a344457 /src/southbridge/intel/i82801xx/i82801xx_reset.c
parentbd88057f73b83e5bfd9d0fe57b28c87c98d73b12 (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.c27
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);
+}