1 files changed, 51 insertions, 0 deletions
diff --git a/drivers/usb/dwc2/dwc2.h b/drivers/usb/dwc2/dwc2.h
new file mode 100644
index 0000000000..2e740a890e
--- /dev/null
+++ b/drivers/usb/dwc2/dwc2.h
@@ -0,0 +1,51 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#include <linux/usb/usb.h>
+#include <linux/usb/usb_defs.h>
+#include <linux/usb/gadget.h>
+#include <linux/phy/phy.h>
+
+#include "regs.h"
+#include "core.h"
+
+/* Core functions */
+void dwc2_set_default_params(struct dwc2 *dwc2);
+void dwc2_get_device_properties(struct dwc2 *dwc2);
+int dwc2_check_core_version(struct dwc2 *dwc2);
+void dwc2_get_hwparams(struct dwc2 *dwc2);
+
+void dwc2_init_fs_ls_pclk_sel(struct dwc2 *dwc2);
+void dwc2_flush_all_fifo(struct dwc2 *dwc2);
+void dwc2_flush_tx_fifo(struct dwc2 *dwc2, const int idx);
+int dwc2_tx_fifo_count(struct dwc2 *dwc2);
+
+int dwc2_phy_init(struct dwc2 *dwc2, bool select_phy);
+int dwc2_gahbcfg_init(struct dwc2 *dwc2);
+void dwc2_gusbcfg_init(struct dwc2 *dwc2);
+int dwc2_get_dr_mode(struct dwc2 *dwc2);
+
+int dwc2_core_reset(struct dwc2 *dwc2);
+void dwc2_core_init(struct dwc2 *dwc2);
+
+void dwc2_wait_for_mode(struct dwc2 *dwc2, bool host_mode);
+bool dwc2_iddig_filter_enabled(struct dwc2 *dwc2);
+
+/* Host functions */
+#ifdef CONFIG_USB_DWC2_HOST
+int dwc2_submit_roothub(struct dwc2 *dwc2, struct usb_device *dev,
+		unsigned long pipe, void *buf, int len,
+		struct devrequest *setup);
+int dwc2_register_host(struct dwc2 *dwc2);
+void dwc2_host_uninit(struct dwc2 *dwc2);
+#else
+static inline int dwc2_register_host(struct dwc2 *dwc2) { return -ENODEV; }
+static inline void dwc2_host_uninit(struct dwc2 *dwc2) {};
+#endif
+
+/* Gadget functions */
+#ifdef CONFIG_USB_DWC2_GADGET
+int dwc2_gadget_init(struct dwc2 *dwc2);
+void dwc2_gadget_uninit(struct dwc2 *dwc2);
+#else
+static inline int dwc2_gadget_init(struct dwc2 *dwc2) { return -ENODEV; }
+static inline void dwc2_gadget_uninit(struct dwc2 *dwc2) {};
+#endif