xref: /openbmc/u-boot/include/dwc3-uboot.h (revision ed09a554)
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