18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * Cadence USBSS DRD Driver - Host Export APIs 48c2ecf20Sopenharmony_ci * 58c2ecf20Sopenharmony_ci * Copyright (C) 2017-2018 NXP 68c2ecf20Sopenharmony_ci * 78c2ecf20Sopenharmony_ci * Authors: Peter Chen <peter.chen@nxp.com> 88c2ecf20Sopenharmony_ci */ 98c2ecf20Sopenharmony_ci#ifndef __LINUX_CDNS3_HOST_EXPORT 108c2ecf20Sopenharmony_ci#define __LINUX_CDNS3_HOST_EXPORT 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_cistruct usb_hcd; 138c2ecf20Sopenharmony_ci#ifdef CONFIG_USB_CDNS3_HOST 148c2ecf20Sopenharmony_ci 158c2ecf20Sopenharmony_ciint cdns3_host_init(struct cdns3 *cdns); 168c2ecf20Sopenharmony_ciint xhci_cdns3_suspend_quirk(struct usb_hcd *hcd); 178c2ecf20Sopenharmony_ci 188c2ecf20Sopenharmony_ci#else 198c2ecf20Sopenharmony_ci 208c2ecf20Sopenharmony_cistatic inline int cdns3_host_init(struct cdns3 *cdns) 218c2ecf20Sopenharmony_ci{ 228c2ecf20Sopenharmony_ci return -ENXIO; 238c2ecf20Sopenharmony_ci} 248c2ecf20Sopenharmony_ci 258c2ecf20Sopenharmony_cistatic inline void cdns3_host_exit(struct cdns3 *cdns) { } 268c2ecf20Sopenharmony_cistatic inline int xhci_cdns3_suspend_quirk(struct usb_hcd *hcd) 278c2ecf20Sopenharmony_ci{ 288c2ecf20Sopenharmony_ci return 0; 298c2ecf20Sopenharmony_ci} 308c2ecf20Sopenharmony_ci 318c2ecf20Sopenharmony_ci#endif /* CONFIG_USB_CDNS3_HOST */ 328c2ecf20Sopenharmony_ci 338c2ecf20Sopenharmony_ci#endif /* __LINUX_CDNS3_HOST_EXPORT */ 34