83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2017, STMicroelectronics - All Rights Reserved
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* Author(s): Patrice Chotard, <patrice.chotard@st.com> for STMicroelectronics.
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*/
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#ifndef __DWC3_STI_UBOOT_H_
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#define __DWC3_STI_UBOOT_H_
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/* glue registers */
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#define CLKRST_CTRL 0x00
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#define AUX_CLK_EN BIT(0)
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#define SW_PIPEW_RESET_N BIT(4)
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#define EXT_CFG_RESET_N BIT(8)
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#define XHCI_REVISION BIT(12)
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#define USB2_VBUS_MNGMNT_SEL1 0x2C
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#define USB2_VBUS_UTMIOTG 0x1
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#define SEL_OVERRIDE_VBUSVALID(n) ((n) << 0)
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#define SEL_OVERRIDE_POWERPRESENT(n) ((n) << 4)
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#define SEL_OVERRIDE_BVALID(n) ((n) << 8)
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/* Static DRD configuration */
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#define USB3_CONTROL_MASK 0xf77
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#define USB3_DEVICE_NOT_HOST BIT(0)
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#define USB3_FORCE_VBUSVALID BIT(1)
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#define USB3_DELAY_VBUSVALID BIT(2)
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#define USB3_SEL_FORCE_OPMODE BIT(4)
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#define USB3_FORCE_OPMODE(n) ((n) << 5)
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#define USB3_SEL_FORCE_DPPULLDOWN2 BIT(8)
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#define USB3_FORCE_DPPULLDOWN2 BIT(9)
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#define USB3_SEL_FORCE_DMPULLDOWN2 BIT(10)
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#define USB3_FORCE_DMPULLDOWN2 BIT(11)
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int sti_dwc3_init(enum usb_dr_mode mode);
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#endif /* __DWC3_STI_UBOOT_H_ */
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