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Diffstat (limited to 'src/southbridge/amd/sb800/pci.c')
-rw-r--r--src/southbridge/amd/sb800/pci.c71
1 files changed, 0 insertions, 71 deletions
diff --git a/src/southbridge/amd/sb800/pci.c b/src/southbridge/amd/sb800/pci.c
deleted file mode 100644
index 025d0a3643..0000000000
--- a/src/southbridge/amd/sb800/pci.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2010 Advanced Micro Devices, Inc.
- *
- * 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 <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include "sb800.h"
-
-static void pci_init(struct device *dev)
-{
- u32 dword;
- u8 byte;
-
- /* RPR 6.1 Enables the PCI-bridge subtractive decode */
- /* This setting is strongly recommended since it supports some legacy PCI add-on cards,such as BIOS debug cards */
- byte = pci_read_config8(dev, 0x4B);
- byte |= 1 << 7;
- pci_write_config8(dev, 0x4B, byte);
- byte = pci_read_config8(dev, 0x40);
- byte |= 1 << 5;
- pci_write_config8(dev, 0x40, byte);
-
- /* RPR6.2 PCI-bridge upstream dual address window */
- /* this setting is applicable if the system memory is more than 4GB,and the PCI device can support dual address access */
- byte = pci_read_config8(dev, 0x50);
- byte |= 1 << 0;
- pci_write_config8(dev, 0x50, byte);
-
- /* RPR 6.3 Enable One-Prefetch-Channel Mode */
- dword = pci_read_config32(dev, 0x64);
- dword |= 1 << 20;
- pci_write_config32(dev, 0x64, dword);
-
- /* rpr6.4 Adjusting CLKRUN# */
- dword = pci_read_config32(dev, 0x64);
- dword |= (1 << 15);
- pci_write_config32(dev, 0x64, dword);
-}
-
-static struct pci_operations lops_pci = {
- .set_subsystem = 0,
-};
-
-static struct device_operations pci_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,
- .reset_bus = pci_bus_reset,
- .ops_pci = &lops_pci,
-};
-
-static const struct pci_driver pci_driver __pci_driver = {
- .ops = &pci_ops,
- .vendor = PCI_VENDOR_ID_ATI,
- .device = PCI_DEVICE_ID_ATI_SB800_PCI,
-};