1/* SPDX-License-Identifier: GPL-2.0+ */
2/*
3 * drivers/usb/gadget/dwc2_udc.h
4 * Designware DWC2 on-chip full/high speed USB device controllers
5 * Copyright (C) 2005 for Samsung Electronics
6 */
7
8#ifndef __DWC2_USB_GADGET
9#define __DWC2_USB_GADGET
10
11#include <dm/ofnode.h>
12
13#define PHY0_SLEEP              (1 << 5)
14#define DWC2_MAX_HW_ENDPOINTS	16
15
16struct dwc2_plat_otg_data {
17	void		*priv;
18	ofnode		phy_of_node;
19	int		(*phy_control)(int on);
20	uintptr_t	regs_phy;
21	uintptr_t	regs_otg;
22	unsigned int    usb_phy_ctrl;
23	unsigned int    usb_flags;
24	unsigned int	usb_gusbcfg;
25	unsigned int	rx_fifo_sz;
26	unsigned int	np_tx_fifo_sz;
27	unsigned int	tx_fifo_sz;
28	unsigned int	tx_fifo_sz_array[DWC2_MAX_HW_ENDPOINTS];
29	unsigned char   tx_fifo_sz_nb;
30	bool		force_b_session_valid;
31	bool		force_vbus_detection;
32	bool		activate_stm_id_vb_detection;
33};
34
35int dwc2_udc_probe(struct dwc2_plat_otg_data *pdata);
36
37int dwc2_udc_B_session_valid(struct udevice *dev);
38
39#endif	/* __DWC2_USB_GADGET */
40