1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* include/dwc3-uboot.h
4 * Copyright (c) 2015 Texas Instruments Incorporated - https://www.ti.com
6 * Designware SuperSpeed USB uboot init
9 #ifndef __DWC3_UBOOT_H_
10 #define __DWC3_UBOOT_H_
12 #include <generic-phy.h>
13 #include <linux/usb/otg.h>
14 #include <linux/usb/phy.h>
18 enum usb_dr_mode dr_mode
;
19 enum usb_phy_interface hsphy_mode
;
21 unsigned tx_fifo_resize
:1;
22 unsigned has_lpm_erratum
;
23 u8 lpm_nyet_threshold
;
24 unsigned is_utmi_l1_suspend
;
26 unsigned disable_scramble_quirk
;
27 unsigned u2exit_lfps_quirk
;
28 unsigned u2ss_inp3_quirk
;
29 unsigned req_p1p2p3_quirk
;
30 unsigned del_p1p2p3_quirk
;
31 unsigned del_phy_power_chg_quirk
;
32 unsigned lfps_filter_quirk
;
33 unsigned rx_detect_poll_quirk
;
34 unsigned dis_u3_susphy_quirk
;
35 unsigned dis_u2_susphy_quirk
;
36 unsigned dis_del_phy_power_chg_quirk
;
37 unsigned dis_tx_ipgap_linecheck_quirk
;
38 unsigned dis_enblslpm_quirk
;
39 unsigned dis_u2_freeclk_exists_quirk
;
40 unsigned tx_de_emphasis_quirk
;
41 unsigned tx_de_emphasis
;
45 int dwc3_uboot_init(struct dwc3_device
*dev
);
46 void dwc3_uboot_exit(int index
);
47 void dwc3_uboot_handle_interrupt(struct udevice
*dev
);
50 #if CONFIG_IS_ENABLED(PHY) && CONFIG_IS_ENABLED(DM_USB)
51 int dwc3_setup_phy(struct udevice
*dev
, struct phy_bulk
*phys
);
52 int dwc3_shutdown_phy(struct udevice
*dev
, struct phy_bulk
*phys
);
54 static inline int dwc3_setup_phy(struct udevice
*dev
, struct phy_bulk
*phys
)
59 static inline int dwc3_shutdown_phy(struct udevice
*dev
, struct phy_bulk
*phys
)
65 #endif /* __DWC3_UBOOT_H_ */