17733f6c3SPawel Laszczak /* SPDX-License-Identifier: GPL-2.0 */ 27733f6c3SPawel Laszczak /* 3*3d829045SPawel Laszczak * Cadence USBSS and USBSSP DRD Driver - Host Export APIs 47733f6c3SPawel Laszczak * 57733f6c3SPawel Laszczak * Copyright (C) 2017-2018 NXP 67733f6c3SPawel Laszczak * 77733f6c3SPawel Laszczak * Authors: Peter Chen <peter.chen@nxp.com> 87733f6c3SPawel Laszczak */ 97733f6c3SPawel Laszczak #ifndef __LINUX_CDNS3_HOST_EXPORT 107733f6c3SPawel Laszczak #define __LINUX_CDNS3_HOST_EXPORT 117733f6c3SPawel Laszczak 12*3d829045SPawel Laszczak #if IS_ENABLED(CONFIG_USB_CDNS_HOST) 13*3d829045SPawel Laszczak 14ed227648SPeter Chen struct usb_hcd; 157733f6c3SPawel Laszczak 160b490046SPawel Laszczak int cdns_host_init(struct cdns *cdns); 17ed227648SPeter Chen int xhci_cdns3_suspend_quirk(struct usb_hcd *hcd); 187733f6c3SPawel Laszczak 197733f6c3SPawel Laszczak #else 207733f6c3SPawel Laszczak 210b490046SPawel Laszczak static inline int cdns_host_init(struct cdns *cdns) 227733f6c3SPawel Laszczak { 237733f6c3SPawel Laszczak return -ENXIO; 247733f6c3SPawel Laszczak } 257733f6c3SPawel Laszczak 260b490046SPawel Laszczak static inline void cdns_host_exit(struct cdns *cdns) { } 27ed227648SPeter Chen static inline int xhci_cdns3_suspend_quirk(struct usb_hcd *hcd) 28ed227648SPeter Chen { 29ed227648SPeter Chen return 0; 30ed227648SPeter Chen } 317733f6c3SPawel Laszczak 32*3d829045SPawel Laszczak #endif /* USB_CDNS_HOST */ 337733f6c3SPawel Laszczak 347733f6c3SPawel Laszczak #endif /* __LINUX_CDNS3_HOST_EXPORT */ 35