526a240f61
The R-Car H3 has two xHCI controllers. This SoC is compatible with R-Car Gen2 SoCs, however this SoC doesn't need some specific registers setting, and need a new firmware. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
31 lines
751 B
C
31 lines
751 B
C
/*
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* drivers/usb/host/xhci-rcar.h
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*
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* Copyright (C) 2014 Renesas Electronics Corporation
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*/
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#ifndef _XHCI_RCAR_H
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#define _XHCI_RCAR_H
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#define XHCI_RCAR_FIRMWARE_NAME_V1 "r8a779x_usb3_v1.dlmem"
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#define XHCI_RCAR_FIRMWARE_NAME_V2 "r8a779x_usb3_v2.dlmem"
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#if IS_ENABLED(CONFIG_USB_XHCI_RCAR)
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void xhci_rcar_start(struct usb_hcd *hcd);
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int xhci_rcar_init_quirk(struct usb_hcd *hcd);
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#else
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static inline void xhci_rcar_start(struct usb_hcd *hcd)
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{
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}
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static inline int xhci_rcar_init_quirk(struct usb_hcd *hcd)
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{
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return 0;
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}
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#endif
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#endif /* _XHCI_RCAR_H */
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