Add support for Intel Sandybridge CPU (northbridge part)

[coreboot.git] / src / northbridge / intel / sandybridge / raminit.h

diff --git a/src/northbridge/intel/sandybridge/raminit.h b/src/northbridge/intel/sandybridge/raminit.h
new file mode 100644 (file)
index 0000000..124f694
--- /dev/null
+++ b/src/northbridge/intel/sandybridge/raminit.h
@@ -0,0 +1,36 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2010 Google Inc.
+ *
+ * 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
+ */
+
+#ifndef RAMINIT_H
+#define RAMINIT_H
+
+#include "pei_data.h"
+
+struct sys_info {
+       u8 boot_path;
+#define BOOT_PATH_NORMAL       0
+#define BOOT_PATH_RESET                1
+#define BOOT_PATH_RESUME       2
+} __attribute__ ((packed));
+
+void sdram_initialize(struct pei_data *pei_data);
+unsigned long get_top_of_ram(void);
+int fixup_sandybridge_errata(void);
+
+#endif                         /* RAMINIT_H */