diff --git a/src/northbridge/intel/sandybridge/raminit_native.h b/src/northbridge/intel/sandybridge/raminit_native.h
new file mode 100644
index 0000000..7ed75ff
--- /dev/null
+++ b/src/northbridge/intel/sandybridge/raminit_native.h
@@ -0,0 +1,29 @@
+/*
+ * 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 <device/dram/ddr3.h>
+
+/* The order is ch0dimmA, ch0dimmB, ch1dimmA, ch1dimmB.  */
+void init_dram_ddr3(spd_raw_data *spds, int mobile, int min_tck, int s3resume);
+void read_spd(spd_raw_data *spd, u8 addr);
+
+#endif				/* RAMINIT_H */