Linux-libre 4.5-gnu

1 files changed, 39 insertions, 0 deletions

diff --git a/drivers/usb/host/xhci-plat.h b/drivers/usb/host/xhci-plat.h
new file mode 100644
index 000000000..5a2e2e393
--- /dev/null
+++ b/drivers/usb/host/xhci-plat.h
@@ -0,0 +1,39 @@
+/*
+ * xhci-plat.h - xHCI host controller driver platform Bus Glue.
+ *
+ * Copyright (C) 2015 Renesas Electronics Corporation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ */
+
+#ifndef _XHCI_PLAT_H
+#define _XHCI_PLAT_H
+
+#include "xhci.h"	/* for hcd_to_xhci() */
+
+enum xhci_plat_type {
+	XHCI_PLAT_TYPE_MARVELL_ARMADA,
+	XHCI_PLAT_TYPE_RENESAS_RCAR_GEN2,
+	XHCI_PLAT_TYPE_RENESAS_RCAR_GEN3,
+};
+
+struct xhci_plat_priv {
+	enum xhci_plat_type type;
+	const char *firmware_name;
+};
+
+#define hcd_to_xhci_priv(h) ((struct xhci_plat_priv *)hcd_to_xhci(h)->priv)
+
+static inline bool xhci_plat_type_is(struct usb_hcd *hcd,
+				     enum xhci_plat_type type)
+{
+	struct xhci_plat_priv *priv = hcd_to_xhci_priv(hcd);
+
+	if (priv && priv->type == type)
+		return true;
+	else
+		return false;
+}
+#endif	/* _XHCI_PLAT_H */