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 _BROADWELL_EHCI_H_
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#define _BROADWELL_EHCI_H_
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/* EHCI Memory Registers */
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#define EHCI_USB_CMD 0x20
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#define EHCI_USB_CMD_RUN (1 << 0)
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#define EHCI_USB_CMD_PSE (1 << 4)
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#define EHCI_USB_CMD_ASE (1 << 5)
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#define EHCI_PORTSC(port) (0x64 + (port * 4))
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#define EHCI_PORTSC_ENABLED (1 << 2)
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#define EHCI_PORTSC_SUSPEND (1 << 7)
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#endif
src
soc
intel
broadwell
include
soc
ehci.h
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