1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Aic94xx SAS/SATA driver sequencer interface header file.
4 *
5 * Copyright (C) 2005 Adaptec, Inc.  All rights reserved.
6 * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com>
7 */
8
9#ifndef _AIC94XX_SEQ_H_
10#define _AIC94XX_SEQ_H_
11
12#define CSEQ_NUM_VECS	3
13#define LSEQ_NUM_VECS	11
14
15#define SAS_RAZOR_SEQUENCER_FW_FILE "aic94xx-seq.fw"
16#define SAS_RAZOR_SEQUENCER_FW_MAJOR	1
17
18/* Note:  All quantites in the sequencer file are little endian */
19struct sequencer_file_header {
20	/* Checksum of the entire contents of the sequencer excluding
21	 * these four bytes */
22	u32	csum;
23	/* numeric major version */
24	u32	major;
25	/* numeric minor version */
26	u32	minor;
27	/* version string printed by driver */
28	char	version[16];
29	u32	cseq_table_offset;
30	u32	cseq_table_size;
31	u32	lseq_table_offset;
32	u32	lseq_table_size;
33	u32	cseq_code_offset;
34	u32	cseq_code_size;
35	u32	lseq_code_offset;
36	u32	lseq_code_size;
37	u16	mode2_task;
38	u16	cseq_idle_loop;
39	u16	lseq_idle_loop;
40} __attribute__((packed));
41
42#ifdef __KERNEL__
43int asd_init_seqs(struct asd_ha_struct *asd_ha);
44int asd_start_seqs(struct asd_ha_struct *asd_ha);
45int asd_release_firmware(void);
46
47void asd_update_port_links(struct asd_ha_struct *asd_ha, struct asd_phy *phy);
48#endif
49
50#endif
51