projects / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 83d290c5 | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| 40d1a31e | 2 | /* |
| fb48bc44 | 3 | * Copyright (C) 2017, STMicroelectronics - All Rights Reserved |
| 0f8106f8 | 4 | * Author(s): Patrice Chotard, <[email protected]> for STMicroelectronics. |
| 40d1a31e PC |
5 | */ |
| 6 | ||
| 7 | #ifndef __DWC3_STI_UBOOT_H_ | |
| 8 | #define __DWC3_STI_UBOOT_H_ | |
| 9 | ||
| 10 | /* glue registers */ | |
| cd93d625 | 11 | #include <linux/bitops.h> |
| 40d1a31e PC |
12 | #define CLKRST_CTRL 0x00 |
| 13 | #define AUX_CLK_EN BIT(0) | |
| 14 | #define SW_PIPEW_RESET_N BIT(4) | |
| 15 | #define EXT_CFG_RESET_N BIT(8) | |
| 16 | ||
| 17 | #define XHCI_REVISION BIT(12) | |
| 18 | ||
| 19 | #define USB2_VBUS_MNGMNT_SEL1 0x2C | |
| 20 | #define USB2_VBUS_UTMIOTG 0x1 | |
| 21 | ||
| 22 | #define SEL_OVERRIDE_VBUSVALID(n) ((n) << 0) | |
| 23 | #define SEL_OVERRIDE_POWERPRESENT(n) ((n) << 4) | |
| 24 | #define SEL_OVERRIDE_BVALID(n) ((n) << 8) | |
| 25 | ||
| 26 | /* Static DRD configuration */ | |
| 27 | #define USB3_CONTROL_MASK 0xf77 | |
| 28 | ||
| 29 | #define USB3_DEVICE_NOT_HOST BIT(0) | |
| 30 | #define USB3_FORCE_VBUSVALID BIT(1) | |
| 31 | #define USB3_DELAY_VBUSVALID BIT(2) | |
| 32 | #define USB3_SEL_FORCE_OPMODE BIT(4) | |
| 33 | #define USB3_FORCE_OPMODE(n) ((n) << 5) | |
| 34 | #define USB3_SEL_FORCE_DPPULLDOWN2 BIT(8) | |
| 35 | #define USB3_FORCE_DPPULLDOWN2 BIT(9) | |
| 36 | #define USB3_SEL_FORCE_DMPULLDOWN2 BIT(10) | |
| 37 | #define USB3_FORCE_DMPULLDOWN2 BIT(11) | |
| 38 | ||
| 39 | int sti_dwc3_init(enum usb_dr_mode mode); | |
| 40 | ||
| 41 | #endif /* __DWC3_STI_UBOOT_H_ */ |