1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * drivers/usb/host/xhci-rcar.h
4  *
5  * Copyright (C) 2014 Renesas Electronics Corporation
6  */
7 
8 #ifndef _XHCI_RCAR_H
9 #define _XHCI_RCAR_H
10 
11 #define XHCI_RCAR_FIRMWARE_NAME_V1	"r8a779x_usb3_v1.dlmem"
12 #define XHCI_RCAR_FIRMWARE_NAME_V2	"r8a779x_usb3_v2.dlmem"
13 #define XHCI_RCAR_FIRMWARE_NAME_V3	"r8a779x_usb3_v3.dlmem"
14 
15 #if IS_ENABLED(CONFIG_USB_XHCI_RCAR)
16 void xhci_rcar_start(struct usb_hcd *hcd);
17 int xhci_rcar_init_quirk(struct usb_hcd *hcd);
18 int xhci_rcar_resume_quirk(struct usb_hcd *hcd);
19 #else
xhci_rcar_start(struct usb_hcd * hcd)20 static inline void xhci_rcar_start(struct usb_hcd *hcd)
21 {
22 }
23 
xhci_rcar_init_quirk(struct usb_hcd * hcd)24 static inline int xhci_rcar_init_quirk(struct usb_hcd *hcd)
25 {
26 	return 0;
27 }
28 
xhci_rcar_resume_quirk(struct usb_hcd * hcd)29 static inline int xhci_rcar_resume_quirk(struct usb_hcd *hcd)
30 {
31 	return 0;
32 }
33 #endif
34 #endif /* _XHCI_RCAR_H */
35