summaryrefslogtreecommitdiff
path: root/drivers/usb/host/xhci-plat.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/host/xhci-plat.h')
-rw-r--r--drivers/usb/host/xhci-plat.h39
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 000000000000..5a2e2e3936c4
--- /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 */