diff --git a/src/northbridge/intel/haswell/minihd.c b/src/northbridge/intel/haswell/minihd.c
new file mode 100644
index 0000000..cef6126
--- /dev/null
+++ b/src/northbridge/intel/haswell/minihd.c
@@ -0,0 +1,140 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008 Advanced Micro Devices, Inc.
+ * Copyright (C) 2008-2009 coresystems GmbH
+ * Copyright (C) 2011 The ChromiumOS 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 <console/console.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_ids.h>
+#include <device/pci_ops.h>
+#include <arch/io.h>
+#include <delay.h>
+#include <stdlib.h>
+#include <southbridge/intel/lynxpoint/hda_verb.h>
+
+static const u32 minihd_verb_table[] = {
+	/* coreboot specific header */
+	0x80862807,	// Codec Vendor / Device ID: Intel Haswell Mini-HD
+	0x00000000,	// Subsystem ID
+	0x00000004,	// Number of jacks
+
+	/* Enable 3rd Pin and Converter Widget */
+	0x00878101,
+
+	/* Pin Widget 5 - PORT B */
+	0x00571C10,
+	0x00571D00,
+	0x00571E56,
+	0x00571F18,
+
+	/* Pin Widget 6 - PORT C */
+	0x00671C20,
+	0x00671D00,
+	0x00671E56,
+	0x00671F18,
+
+	/* Pin Widget 7 - PORT D */
+	0x00771C30,
+	0x00771D00,
+	0x00771E56,
+	0x00771F18,
+
+	/* Disable 3rd Pin and Converter Widget */
+	0x00878100,
+
+	/* Dummy entries to fill out the table */
+	0x00878100,
+	0x00878100,
+};
+
+static void minihd_init(struct device *dev)
+{
+	struct resource *res;
+	u32 base, reg32;
+	int codec_mask, i;
+
+	/* Find base address */
+	res = find_resource(dev, PCI_BASE_ADDRESS_0);
+	if (!res)
+		return;
+
+	base = (u32)res->base;
+	printk(BIOS_DEBUG, "Mini-HD: base = %08x\n", (u32)base);
+
+	/* Set Bus Master */
+	reg32 = pci_read_config32(dev, PCI_COMMAND);
+	pci_write_config32(dev, PCI_COMMAND, reg32 | PCI_COMMAND_MASTER);
+
+	/* Mini-HD configuration */
+	reg32 = read32(base + 0x100c);
+	reg32 &= 0xfffc0000;
+	reg32 |= 0x4;
+	write32(base + 0x100c, reg32);
+
+	reg32 = read32(base + 0x1010);
+	reg32 &= 0xfffc0000;
+	reg32 |= 0x4b;
+	write32(base + 0x1010, reg32);
+
+	/* Init the codec and write the verb table */
+	codec_mask = hda_codec_detect(base);
+
+	if (codec_mask) {
+		for (i = 3; i >= 0; i--) {
+			if (codec_mask & (1 << i))
+				hda_codec_init(base, i,
+					       sizeof(minihd_verb_table),
+					       minihd_verb_table);
+		}
+	}
+}
+
+static void minihd_set_subsystem(device_t dev, unsigned vendor, unsigned device)
+{
+	if (!vendor || !device) {
+		pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+				pci_read_config32(dev, PCI_VENDOR_ID));
+	} else {
+		pci_write_config32(dev, PCI_SUBSYSTEM_VENDOR_ID,
+				((device & 0xffff) << 16) | (vendor & 0xffff));
+	}
+}
+
+static struct pci_operations minihd_pci_ops = {
+	.set_subsystem    = minihd_set_subsystem,
+};
+
+static struct device_operations minihd_ops = {
+	.read_resources		= pci_dev_read_resources,
+	.set_resources		= pci_dev_set_resources,
+	.enable_resources	= pci_dev_enable_resources,
+	.init			= minihd_init,
+	.scan_bus		= 0,
+	.ops_pci		= &minihd_pci_ops,
+};
+
+static const unsigned short pci_device_ids[] = { 0x0a0c, 0 };
+
+static const struct pci_driver haswell_minihd __pci_driver = {
+	.ops	 = &minihd_ops,
+	.vendor	 = PCI_VENDOR_ID_INTEL,
+	.devices = pci_device_ids,
+};
+