/* 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 <soc/pci_devs.h>
#include <soc/ramstage.h>

static void usb_xhci_init(struct device *dev)
{
	/* USB XHCI configuration is handled by the FSP */

	printk(BIOS_NOTICE, "pch: %s\n", __func__);

	/* Set the value for PCI command register. */
	pci_write_config16(dev, PCI_COMMAND,
			   PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY);
}

static struct device_operations usb_xhci_ops = {
	.read_resources = pci_dev_read_resources,
	.set_resources = pci_dev_set_resources,
	.enable_resources = pci_dev_enable_resources,
	.init = usb_xhci_init,
	.enable = pci_dev_enable_resources,
	.ops_pci = &soc_pci_ops,
};

static const struct pci_driver pch_usb_xhci __pci_driver = {
	.ops = &usb_xhci_ops,
	.vendor = PCI_VID_INTEL,
	.device = PCI_DID_INTEL_DNV_XHCI,
};