diff --git a/src/northbridge/intel/sandybridge/finalize.c b/src/northbridge/intel/sandybridge/finalize.c
new file mode 100644
index 0000000..5bd3f1a
--- /dev/null
+++ b/src/northbridge/intel/sandybridge/finalize.c
@@ -0,0 +1,58 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2012 The Chromium OS Authors. All rights reserved.
+ *
+ * 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
+ */
+
+#include <arch/io.h>
+#include <arch/romcc_io.h>
+#include <stdlib.h>
+#include "pcie_config.c"
+#include "sandybridge.h"
+
+#define PCI_DEV_SNB PCI_DEV(0, 0, 0)
+
+void intel_sandybridge_finalize_smm(void)
+{
+	pcie_or_config16(PCI_DEV_SNB, 0x50, 1 << 0);	/* GGC */
+	pcie_or_config32(PCI_DEV_SNB, 0x5c, 1 << 0);	/* DPR */
+	pcie_or_config32(PCI_DEV_SNB, 0x78, 1 << 10);	/* ME */
+	pcie_or_config32(PCI_DEV_SNB, 0x90, 1 << 0);	/* REMAPBASE */
+	pcie_or_config32(PCI_DEV_SNB, 0x98, 1 << 0);	/* REMAPLIMIT */
+	pcie_or_config32(PCI_DEV_SNB, 0xa0, 1 << 0);	/* TOM */
+	pcie_or_config32(PCI_DEV_SNB, 0xa8, 1 << 0);	/* TOUUD */
+	pcie_or_config32(PCI_DEV_SNB, 0xb0, 1 << 0);	/* BDSM */
+	pcie_or_config32(PCI_DEV_SNB, 0xb4, 1 << 0);	/* BGSM */
+	pcie_or_config32(PCI_DEV_SNB, 0xb8, 1 << 0);	/* TSEGMB */
+	pcie_or_config32(PCI_DEV_SNB, 0xbc, 1 << 0);	/* TOLUD */
+
+	MCHBAR32_OR(0x5500, 1 << 0);	/* PAVP */
+	MCHBAR32_OR(0x5f00, 1 << 31);	/* SA PM */
+	MCHBAR32_OR(0x6020, 1 << 0);	/* UMA GFX */
+	MCHBAR32_OR(0x63fc, 1 << 0);	/* VTDTRK */
+	MCHBAR32_OR(0x6800, 1 << 31);
+	MCHBAR32_OR(0x7000, 1 << 31);
+	MCHBAR32_OR(0x77fc, 1 << 0);
+
+	/* Memory Controller Lockdown */
+	MCHBAR8(0x50fc) = 0x8f;
+
+	/* Read+write the following */
+	MCHBAR32(0x6030) = MCHBAR32(0x6030);
+	MCHBAR32(0x6034) = MCHBAR32(0x6034);
+	MCHBAR32(0x6008) = MCHBAR32(0x6008);
+}