diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/include/dwc3-uboot.h | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/include/dwc3-uboot.h')
| -rw-r--r-- | roms/u-boot/include/dwc3-uboot.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/roms/u-boot/include/dwc3-uboot.h b/roms/u-boot/include/dwc3-uboot.h new file mode 100644 index 000000000..e08530ec4 --- /dev/null +++ b/roms/u-boot/include/dwc3-uboot.h @@ -0,0 +1,65 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* include/dwc3-uboot.h + * + * Copyright (c) 2015 Texas Instruments Incorporated - http://www.ti.com + * + * Designware SuperSpeed USB uboot init + */ + +#ifndef __DWC3_UBOOT_H_ +#define __DWC3_UBOOT_H_ + +#include <generic-phy.h> +#include <linux/usb/otg.h> +#include <linux/usb/phy.h> + +struct dwc3_device { + unsigned long base; + enum usb_dr_mode dr_mode; + enum usb_phy_interface hsphy_mode; + u32 maximum_speed; + unsigned tx_fifo_resize:1; + unsigned has_lpm_erratum; + u8 lpm_nyet_threshold; + unsigned is_utmi_l1_suspend; + u8 hird_threshold; + unsigned disable_scramble_quirk; + unsigned u2exit_lfps_quirk; + unsigned u2ss_inp3_quirk; + unsigned req_p1p2p3_quirk; + unsigned del_p1p2p3_quirk; + unsigned del_phy_power_chg_quirk; + unsigned lfps_filter_quirk; + unsigned rx_detect_poll_quirk; + unsigned dis_u3_susphy_quirk; + unsigned dis_u2_susphy_quirk; + unsigned dis_del_phy_power_chg_quirk; + unsigned dis_tx_ipgap_linecheck_quirk; + unsigned dis_enblslpm_quirk; + unsigned dis_u2_freeclk_exists_quirk; + unsigned tx_de_emphasis_quirk; + unsigned tx_de_emphasis; + int index; +}; + +int dwc3_uboot_init(struct dwc3_device *dev); +void dwc3_uboot_exit(int index); +void dwc3_uboot_handle_interrupt(int index); + +struct phy; +#if CONFIG_IS_ENABLED(PHY) && CONFIG_IS_ENABLED(DM_USB) +int dwc3_setup_phy(struct udevice *dev, struct phy_bulk *phys); +int dwc3_shutdown_phy(struct udevice *dev, struct phy_bulk *phys); +#else +static inline int dwc3_setup_phy(struct udevice *dev, struct phy_bulk *phys) +{ + return -ENOTSUPP; +} + +static inline int dwc3_shutdown_phy(struct udevice *dev, struct phy_bulk *phys) +{ + return -ENOTSUPP; +} +#endif + +#endif /* __DWC3_UBOOT_H_ */ |