| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2008-2009 coresystems GmbH |
| * |
| * 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 "i82801gx.h" |
| #include "sata.h" |
| |
| void i82801gx_enable(device_t dev) |
| { |
| u32 reg32; |
| |
| /* Enable SERR */ |
| reg32 = pci_read_config32(dev, PCI_COMMAND); |
| reg32 |= PCI_COMMAND_SERR; |
| pci_write_config32(dev, PCI_COMMAND, reg32); |
| |
| if (dev->path.pci.devfn == PCI_DEVFN(31, 2)) { |
| printk(BIOS_DEBUG, "Set SATA mode early\n"); |
| sata_enable(dev); |
| } |
| } |
| |
| struct chip_operations southbridge_intel_i82801gx_ops = { |
| CHIP_NAME("Intel ICH7/ICH7-M (82801Gx) Series Southbridge") |
| .enable_dev = i82801gx_enable, |
| }; |