src/soc/intel/jasperlake/xhci.c


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/* SPDX-License-Identifier: GPL-2.0-only */

#include <device/pci_type.h>
#include <intelblocks/xhci.h>

#define XHCI_USB2_PORT_STATUS_REG	0x480
#define XHCI_USB3_PORT_STATUS_REG	0x500
#define XHCI_USB2_PORT_NUM		8
#define XHCI_USB3_PORT_NUM		6

static const struct xhci_usb_info usb_info = {
	.usb2_port_status_reg = XHCI_USB2_PORT_STATUS_REG,
	.num_usb2_ports = XHCI_USB2_PORT_NUM,
	.usb3_port_status_reg = XHCI_USB3_PORT_STATUS_REG,
	.num_usb3_ports = XHCI_USB3_PORT_NUM,
};

const struct xhci_usb_info *soc_get_xhci_usb_info(pci_devfn_t xhci_dev)
{
	/* Jasper Lake only has one XHCI controller */
	return &usb_info;
}