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/*
* 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"
#if !CONFIG_MMCONF_SUPPORT_DEFAULT
#error ICH7 requires CONFIG_MMCONF_SUPPORT_DEFAULT
#endif
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,
};
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