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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2004 Tyan Computer
* Written by Yinghai Lu <yhlu@tyan.com> for Tyan Computer.
* Copyright (C) 2006,2007 AMD
* Written by Yinghai Lu <yinghai.lu@amd.com> for AMD.
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include <device/pci_ops.h>
#include "mcp55.h"
#include <usbdebug.h>
static void usb2_init(struct device *dev)
{
u32 dword;
dword = pci_read_config32(dev, 0xf8);
dword |= 40;
pci_write_config32(dev, 0xf8, dword);
}
static void usb2_set_resources(struct device *dev)
{
#if CONFIG_USBDEBUG
struct resource *res;
unsigned base;
unsigned old_debug;
old_debug = get_ehci_debug();
set_ehci_debug(0);
#endif
pci_dev_set_resources(dev);
#if CONFIG_USBDEBUG
res = find_resource(dev, 0x10);
set_ehci_debug(old_debug);
if (!res) return;
base = res->base;
set_ehci_base(base);
report_resource_stored(dev, res, "");
#endif
}
static struct device_operations usb2_ops = {
.read_resources = pci_dev_read_resources,
.set_resources = usb2_set_resources,
.enable_resources = pci_dev_enable_resources,
.init = usb2_init,
// .enable = mcp55_enable,
.scan_bus = 0,
.ops_pci = &mcp55_pci_ops,
};
static const struct pci_driver usb2_driver __pci_driver = {
.ops = &usb2_ops,
.vendor = PCI_VENDOR_ID_NVIDIA,
.device = PCI_DEVICE_ID_NVIDIA_MCP55_USB2,
};
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