tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
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_H
7#define _DT_BINDINGS_ATA_AHCI_H
8
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#endif