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1/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */2/*3 * This header provides constants for most AHCI bindings.4 */5 6#ifndef _DT_BINDINGS_ATA_AHCI_H7#define _DT_BINDINGS_ATA_AHCI_H8 9/* Host Bus Adapter generic platform capabilities */10#define HBA_SSS (1 << 27)11#define HBA_SMPS (1 << 28)12 13/* Host Bus Adapter port-specific platform capabilities */14#define HBA_PORT_HPCP (1 << 18)15#define HBA_PORT_MPSP (1 << 19)16#define HBA_PORT_CPD (1 << 20)17#define HBA_PORT_ESP (1 << 21)18#define HBA_PORT_FBSCP (1 << 22)19 20#endif21