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Diffstat (limited to 'src/southbridge/intel/sch/pcie.c')
-rw-r--r--src/southbridge/intel/sch/pcie.c91
1 files changed, 0 insertions, 91 deletions
diff --git a/src/southbridge/intel/sch/pcie.c b/src/southbridge/intel/sch/pcie.c
deleted file mode 100644
index 6ad5345f8a..0000000000
--- a/src/southbridge/intel/sch/pcie.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008-2009 coresystems GmbH
- * Copyright (C) 2009-2010 iWave Systems
- *
- * 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 <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-
-static void pci_init(struct device *dev)
-{
- u16 reg16;
- u32 reg32;
-
- printk(BIOS_DEBUG, "Initializing SCH PCIe bridge.\n");
-
- /* Enable Bus Master */
- reg32 = pci_read_config32(dev, PCI_COMMAND);
- reg32 |= PCI_COMMAND_MASTER;
- pci_write_config32(dev, PCI_COMMAND, reg32);
-
- /* Set Cache Line Size to 0x10 */
- // This has no effect but the OS might expect it
- pci_write_config8(dev, 0x0c, 0x10);
- //pci_write_config32(dev, 0x18, 0x11);
-
- //reg16 = pci_read_config16(dev, 0x3e);
- //reg16 &= ~(1 << 0); /* disable parity error response */
- // reg16 &= ~(1 << 1); /* disable SERR */
- //reg16 |= (1 << 2); /* ISA enable */
- //pci_write_config16(dev, 0x3e, reg16);
- /* Slot implemented. */
- reg16 = pci_read_config16(dev, 0x42);
- reg16 |= (1 << 8);
- pci_write_config16(dev, 0x42, reg16);
-
- reg16 = pci_read_config16(dev, 0x48);
- reg16 |= 0xf;
- pci_write_config16(dev, 0x48, reg16);
-}
-
-static void pcie_set_subsystem(device_t dev, unsigned vendor, unsigned device)
-{
- /* NOTE: This is not the default position! */
- if (!vendor || !device) {
- pci_write_config32(dev, 0x94, pci_read_config32(dev, 0));
- } else {
- pci_write_config32(dev, 0x94,
- ((device & 0xffff) << 16) | (vendor & 0xffff));
- }
-}
-
-static struct pci_operations pci_ops = {
- .set_subsystem = pcie_set_subsystem,
-};
-
-static struct device_operations device_ops = {
- .read_resources = pci_bus_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pci_bus_enable_resources,
- .init = pci_init,
- .scan_bus = pci_scan_bridge,
- .ops_pci = &pci_ops,
-};
-
-/* Port 1 */
-static const struct pci_driver sch_pcie_port1 __pci_driver = {
- .ops = &device_ops,
- .vendor = PCI_VENDOR_ID_INTEL,
- .device = 0x8110,
-};
-
-/*Port 2 */
-static const struct pci_driver sch_pcie_port2 __pci_driver = {
- .ops = &device_ops,
- .vendor = PCI_VENDOR_ID_INTEL,
- .device = 0x8112,
-};