xref: /openbmc/u-boot/include/dwc3-uboot.h (revision ef48f6dd)
1  /* include/dwc3-uboot.h
2   *
3   * Copyright (c) 2015 Texas Instruments Incorporated - http://www.ti.com
4   *
5   * Designware SuperSpeed USB uboot init
6   *
7   * SPDX-License-Identifier:     GPL-2.0
8   */
9  
10  #ifndef __DWC3_UBOOT_H_
11  #define __DWC3_UBOOT_H_
12  
13  #include <linux/usb/otg.h>
14  
15  struct dwc3_device {
16  	int base;
17  	enum usb_dr_mode dr_mode;
18  	u32 maximum_speed;
19  	unsigned tx_fifo_resize:1;
20  	unsigned has_lpm_erratum;
21  	u8 lpm_nyet_threshold;
22  	unsigned is_utmi_l1_suspend;
23  	u8 hird_threshold;
24  	unsigned disable_scramble_quirk;
25  	unsigned u2exit_lfps_quirk;
26  	unsigned u2ss_inp3_quirk;
27  	unsigned req_p1p2p3_quirk;
28  	unsigned del_p1p2p3_quirk;
29  	unsigned del_phy_power_chg_quirk;
30  	unsigned lfps_filter_quirk;
31  	unsigned rx_detect_poll_quirk;
32  	unsigned dis_u3_susphy_quirk;
33  	unsigned dis_u2_susphy_quirk;
34  	unsigned tx_de_emphasis_quirk;
35  	unsigned tx_de_emphasis;
36  	int index;
37  };
38  
39  int dwc3_uboot_init(struct dwc3_device *dev);
40  void dwc3_uboot_exit(int index);
41  void dwc3_uboot_handle_interrupt(int index);
42  #endif /* __DWC3_UBOOT_H_ */
43