1 files changed, 0 insertions, 67 deletions
diff --git a/src/northbridge/intel/fsp_sandybridge/acpi.c b/src/northbridge/intel/fsp_sandybridge/acpi.c
deleted file mode 100644
index 842277117f..0000000000
--- a/src/northbridge/intel/fsp_sandybridge/acpi.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007-2009 coresystems GmbH
- * Copyright (C) 2012 The Chromium OS Authors
- *
- * 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.
- */
-
-#include <types.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include "northbridge.h"
-
-unsigned long acpi_fill_mcfg(unsigned long current)
-{
-	struct device *dev;
-	u32 pciexbar = 0;
-	u32 pciexbar_reg;
-	int max_buses;
-
-	dev = dev_find_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_SB, 0);
-	if (!dev)
-		dev = dev_find_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_IB, 0);
-	if (!dev)
-		return current;
-
-	pciexbar_reg = pci_read_config32(dev, PCIEXBAR);
-
-	// MMCFG not supported or not enabled.
-	if (!(pciexbar_reg & (1 << 0)))
-		return current;
-
-	switch ((pciexbar_reg >> 1) & 3) {
-	case 0: // 256MB
-		pciexbar = pciexbar_reg & ((1 << 31)|(1 << 30)|(1 << 29)|(1 << 28));
-		max_buses = 256;
-		break;
-	case 1: // 128M
-		pciexbar = pciexbar_reg & ((1 << 31)|(1 << 30)|(1 << 29)|(1 << 28)|(1 << 27));
-		max_buses = 128;
-		break;
-	case 2: // 64M
-		pciexbar = pciexbar_reg & ((1 << 31)|(1 << 30)|(1 << 29)|(1 << 28)|(1 << 27)|(1 << 26));
-		max_buses = 64;
-		break;
-	default: // RSVD
-		return current;
-	}
-
-	if (!pciexbar)
-		return current;
-
-	current += acpi_create_mcfg_mmconfig((acpi_mcfg_mmconfig_t *) current,
-			pciexbar, 0x0, 0x0, max_buses - 1);
-
-	return current;
-}