usb.c

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include <device/pci_ops.h>
#include "i82801dx.h"
 
static void usb_init(struct device *dev)
{
        printk(BIOS_DEBUG, "USB: Setting up controller.. ");
        pci_or_config16(dev, PCI_COMMAND, PCI_COMMAND_IO | PCI_COMMAND_MEMORY |
                           PCI_COMMAND_MASTER | PCI_COMMAND_INVALIDATE);
        printk(BIOS_DEBUG, "done.\n");
}
 
static struct device_operations usb_ops = {
        .read_resources = pci_dev_read_resources,
        .set_resources = pci_dev_set_resources,
        .enable_resources = pci_dev_enable_resources,
        .init = usb_init,
        .enable = i82801dx_enable,
};
 
/* 82801DB/DBL/DBM USB1 */
static const struct pci_driver usb_driver_1 __pci_driver = {
        .ops = &usb_ops,
        .vendor = PCI_VID_INTEL,
        .device = PCI_DID_INTEL_82801DB_USB1,
};
 
/* 82801DB/DBL/DBM USB2 */
static const struct pci_driver usb_driver_2 __pci_driver = {
        .ops = &usb_ops,
        .vendor = PCI_VID_INTEL,
        .device = PCI_DID_INTEL_82801DB_USB2,
};
 
/* 82801DB/DBL/DBM USB3 */
static const struct pci_driver usb_driver_3 __pci_driver = {
        .ops = &usb_ops,
        .vendor = PCI_VID_INTEL,
        .device = PCI_DID_INTEL_82801DB_USB3,
};