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Diffstat (limited to 'src/northbridge/intel/i3100/pciexp_porta_ep80579.c')
-rw-r--r--src/northbridge/intel/i3100/pciexp_porta_ep80579.c107
1 files changed, 0 insertions, 107 deletions
diff --git a/src/northbridge/intel/i3100/pciexp_porta_ep80579.c b/src/northbridge/intel/i3100/pciexp_porta_ep80579.c
deleted file mode 100644
index 62f485d705..0000000000
--- a/src/northbridge/intel/i3100/pciexp_porta_ep80579.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2009 4DSP Inc
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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.
- *
- */
-
-/* This code is based on src/northbridge/intel/i3100/pciexp_porta.c */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <device/pciexp.h>
-#include <arch/io.h>
-#include "chip.h"
-#include <reset.h>
-
-typedef struct northbridge_intel_i3100_config config_t;
-
-static void pcie_init(struct device *dev)
-{
- config_t *config;
- u16 val;
-
- /* Get the chip configuration */
- config = dev->chip_info;
-
- if (config->intrline) {
- pci_write_config32(dev, 0x3c, config->intrline);
- }
-
- printk(BIOS_SPEW, "configure PCIe port as \"Slot Implemented\"\n");
- val = pci_read_config16(dev, 0x66);
- val &= ~(1<<8);
- val |= 1<<8;
- pci_write_config16(dev, 0x66, val);
-
- /* Todo configure the PCIe bootstrap mode (covered by Intel NDA) */
-}
-
-
-static void pcie_bus_enable_resources(struct device *dev)
-{
- if (dev->link_list->bridge_ctrl & PCI_BRIDGE_CTL_VGA) {
- printk(BIOS_SPEW, "Enable VGA IO/MEM forwarding on PCIe port\n");
- pci_write_config8(dev, PCI_BRIDGE_CONTROL, 8);
-
- dev->command |= PCI_COMMAND_IO;
- dev->command |= PCI_COMMAND_MEMORY;
- }
- pci_dev_enable_resources(dev);
-}
-
-
-static void pcie_scan_bridge(struct device *dev)
-{
- u16 val;
- u16 ctl;
- int flag = 0;
- do {
- val = pci_read_config16(dev, 0x76);
- printk(BIOS_DEBUG, "pcie porta 0x76: %02x\n", val);
- if ((val & (1<<11)) && (!flag)) { /* training error */
- ctl = pci_read_config16(dev, 0x74);
- pci_write_config16(dev, 0x74, (ctl | (1<<5)));
- val = pci_read_config16(dev, 0x76);
- printk(BIOS_DEBUG, "pcie porta reset 0x76: %02x\n", val);
- flag = 1;
- hard_reset();
- }
- } while (val & (3<<10));
-
- pciexp_scan_bridge(dev);
-}
-
-static struct device_operations pcie_ops = {
- .read_resources = pci_bus_read_resources,
- .set_resources = pci_dev_set_resources,
- .enable_resources = pcie_bus_enable_resources,
- .init = pcie_init,
- .scan_bus = pcie_scan_bridge,
- .reset_bus = pci_bus_reset,
- .ops_pci = 0,
-};
-
-static const struct pci_driver pci_driver_0 __pci_driver = {
- .ops = &pcie_ops,
- .vendor = PCI_VENDOR_ID_INTEL,
- .device = PCI_DEVICE_ID_INTEL_EP80579_PCIE_PA0,
-};
-
-static const struct pci_driver pci_driver_1 __pci_driver = {
- .ops = &pcie_ops,
- .vendor = PCI_VENDOR_ID_INTEL,
- .device = PCI_DEVICE_ID_INTEL_EP80579_PCIE_PA1,
-};