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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>
40 lines
941 B
C
40 lines
941 B
C
/*
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* xhci-plat.h - xHCI host controller driver platform Bus Glue.
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*
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* Copyright (C) 2015 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_PLAT_H
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#define _XHCI_PLAT_H
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#include "xhci.h" /* for hcd_to_xhci() */
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enum xhci_plat_type {
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XHCI_PLAT_TYPE_MARVELL_ARMADA,
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XHCI_PLAT_TYPE_RENESAS_RCAR_GEN2,
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XHCI_PLAT_TYPE_RENESAS_RCAR_GEN3,
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};
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struct xhci_plat_priv {
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enum xhci_plat_type type;
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const char *firmware_name;
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};
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#define hcd_to_xhci_priv(h) ((struct xhci_plat_priv *)hcd_to_xhci(h)->priv)
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static inline bool xhci_plat_type_is(struct usb_hcd *hcd,
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enum xhci_plat_type type)
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{
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struct xhci_plat_priv *priv = hcd_to_xhci_priv(hcd);
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if (priv && priv->type == type)
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return true;
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else
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return false;
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}
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#endif /* _XHCI_PLAT_H */
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