coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
ehci.h
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/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef BAYTRAIL_EHCI_H
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#define BAYTRAIL_EHCI_H
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/* EHCI PCI Registers */
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#define EHCI_CMD_STS 0x04
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# define INTRDIS (1 << 10)
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#define EHCI_SBRN_FLA_PWC 0x60
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# define PORTWKIMP (1 << 16)
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# define PORTWKCAPMASK (0x3ff << 17)
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#define EHCI_USB2PDO 0x64
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/* EHCI Memory Registers */
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#define USB2CMD 0x20
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# define USB2CMD_ASE (1 << 5)
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# define USB2CMD_PSE (1 << 4)
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# define USB2CMD_HCRESET (1 << 1)
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# define USB2CMD_RS (1 << 0)
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#define USB2STS 0x24
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# define USB2STS_HCHALT (1 << 12)
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/* RCBA EHCI Registers */
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#define RCBA_FUNC_DIS 0x220
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# define RCBA_EHCI_DIS (1 << 0)
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#endif
/* BAYTRAIL_EHCI_H */
src
soc
intel
baytrail
include
soc
ehci.h
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