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c52c9acc41
RZ/V2M is similar to R-Car XHCI but it doesn't require any firmware, we need to reset the USB Host reset release in DRD Module before accessing host registers. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20230121145853.4792-10-biju.das.jz@bp.renesas.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16 lines
400 B
C
16 lines
400 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __XHCI_RZV2M_H
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#define __XHCI_RZV2M_H
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#if IS_ENABLED(CONFIG_USB_XHCI_RZV2M)
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void xhci_rzv2m_start(struct usb_hcd *hcd);
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int xhci_rzv2m_init_quirk(struct usb_hcd *hcd);
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#else
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static inline void xhci_rzv2m_start(struct usb_hcd *hcd) {}
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static inline int xhci_rzv2m_init_quirk(struct usb_hcd *hcd)
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{
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return -EINVAL;
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}
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#endif
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#endif /* __XHCI_RZV2M_H */
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