1/* SPDX-License-Identifier: GPL-2.0
2 * Marvell OcteonTX CPT driver
3 *
4 * Copyright (C) 2019 Marvell International Ltd.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10
11#ifndef __OTX_CPT_COMMON_H
12#define __OTX_CPT_COMMON_H
13
14#include <linux/types.h>
15#include <linux/delay.h>
16#include <linux/device.h>
17
18#define OTX_CPT_MAX_MBOX_DATA_STR_SIZE 64
19
20enum otx_cptpf_type {
21	OTX_CPT_AE = 2,
22	OTX_CPT_SE = 3,
23	BAD_OTX_CPTPF_TYPE,
24};
25
26enum otx_cptvf_type {
27	OTX_CPT_AE_TYPES = 1,
28	OTX_CPT_SE_TYPES = 2,
29	BAD_OTX_CPTVF_TYPE,
30};
31
32/* VF-PF message opcodes */
33enum otx_cpt_mbox_opcode {
34	OTX_CPT_MSG_VF_UP = 1,
35	OTX_CPT_MSG_VF_DOWN,
36	OTX_CPT_MSG_READY,
37	OTX_CPT_MSG_QLEN,
38	OTX_CPT_MSG_QBIND_GRP,
39	OTX_CPT_MSG_VQ_PRIORITY,
40	OTX_CPT_MSG_PF_TYPE,
41	OTX_CPT_MSG_ACK,
42	OTX_CPT_MSG_NACK
43};
44
45/* OcteonTX CPT mailbox structure */
46struct otx_cpt_mbox {
47	u64 msg; /* Message type MBOX[0] */
48	u64 data;/* Data         MBOX[1] */
49};
50
51#endif /* __OTX_CPT_COMMON_H */
52