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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2017, STMicroelectronics - All Rights Reserved
* Author(s): Patrice Chotard, <patrice.chotard@foss.st.com> for STMicroelectronics.
*/
#ifndef __DWC3_STI_UBOOT_H_
#define __DWC3_STI_UBOOT_H_
/* glue registers */
#include <linux/bitops.h>
#define CLKRST_CTRL 0x00
#define AUX_CLK_EN BIT(0)
#define SW_PIPEW_RESET_N BIT(4)
#define EXT_CFG_RESET_N BIT(8)
#define XHCI_REVISION BIT(12)
#define USB2_VBUS_MNGMNT_SEL1 0x2C
#define USB2_VBUS_UTMIOTG 0x1
#define SEL_OVERRIDE_VBUSVALID(n) ((n) << 0)
#define SEL_OVERRIDE_POWERPRESENT(n) ((n) << 4)
#define SEL_OVERRIDE_BVALID(n) ((n) << 8)
/* Static DRD configuration */
#define USB3_CONTROL_MASK 0xf77
#define USB3_DEVICE_NOT_HOST BIT(0)
#define USB3_FORCE_VBUSVALID BIT(1)
#define USB3_DELAY_VBUSVALID BIT(2)
#define USB3_SEL_FORCE_OPMODE BIT(4)
#define USB3_FORCE_OPMODE(n) ((n) << 5)
#define USB3_SEL_FORCE_DPPULLDOWN2 BIT(8)
#define USB3_FORCE_DPPULLDOWN2 BIT(9)
#define USB3_SEL_FORCE_DMPULLDOWN2 BIT(10)
#define USB3_FORCE_DMPULLDOWN2 BIT(11)
int sti_dwc3_init(enum usb_dr_mode mode);
#endif /* __DWC3_STI_UBOOT_H_ */
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