21 lines
525 B
C
21 lines
525 B
C
/* SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause */
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/*
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* This header provides constants for most AHCI bindings.
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*/
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#ifndef _DT_BINDINGS_ATA_AHCI_H
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#define _DT_BINDINGS_ATA_AHCI_H
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/* Host Bus Adapter generic platform capabilities */
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#define HBA_SSS (1 << 27)
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#define HBA_SMPS (1 << 28)
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/* Host Bus Adapter port-specific platform capabilities */
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#define HBA_PORT_HPCP (1 << 18)
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#define HBA_PORT_MPSP (1 << 19)
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#define HBA_PORT_CPD (1 << 20)
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#define HBA_PORT_ESP (1 << 21)
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#define HBA_PORT_FBSCP (1 << 22)
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#endif
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