1d9110b0bSSrujanaChalla /* SPDX-License-Identifier: GPL-2.0
2d9110b0bSSrujanaChalla  * Marvell OcteonTX CPT driver
3d9110b0bSSrujanaChalla  *
4d9110b0bSSrujanaChalla  * Copyright (C) 2019 Marvell International Ltd.
5d9110b0bSSrujanaChalla  *
6d9110b0bSSrujanaChalla  * This program is free software; you can redistribute it and/or modify
7d9110b0bSSrujanaChalla  * it under the terms of the GNU General Public License version 2 as
8d9110b0bSSrujanaChalla  * published by the Free Software Foundation.
9d9110b0bSSrujanaChalla  */
10d9110b0bSSrujanaChalla 
11d9110b0bSSrujanaChalla #ifndef __OTX_CPT_COMMON_H
12d9110b0bSSrujanaChalla #define __OTX_CPT_COMMON_H
13d9110b0bSSrujanaChalla 
14d9110b0bSSrujanaChalla #include <linux/types.h>
15d9110b0bSSrujanaChalla #include <linux/delay.h>
16d9110b0bSSrujanaChalla #include <linux/device.h>
17d9110b0bSSrujanaChalla 
18d9110b0bSSrujanaChalla #define OTX_CPT_MAX_MBOX_DATA_STR_SIZE 64
19d9110b0bSSrujanaChalla 
20d9110b0bSSrujanaChalla enum otx_cptpf_type {
21d9110b0bSSrujanaChalla 	OTX_CPT_AE = 2,
22d9110b0bSSrujanaChalla 	OTX_CPT_SE = 3,
23d9110b0bSSrujanaChalla 	BAD_OTX_CPTPF_TYPE,
24d9110b0bSSrujanaChalla };
25d9110b0bSSrujanaChalla 
26d9110b0bSSrujanaChalla enum otx_cptvf_type {
27d9110b0bSSrujanaChalla 	OTX_CPT_AE_TYPES = 1,
28d9110b0bSSrujanaChalla 	OTX_CPT_SE_TYPES = 2,
29d9110b0bSSrujanaChalla 	BAD_OTX_CPTVF_TYPE,
30d9110b0bSSrujanaChalla };
31d9110b0bSSrujanaChalla 
32d9110b0bSSrujanaChalla /* VF-PF message opcodes */
33d9110b0bSSrujanaChalla enum otx_cpt_mbox_opcode {
34d9110b0bSSrujanaChalla 	OTX_CPT_MSG_VF_UP = 1,
35d9110b0bSSrujanaChalla 	OTX_CPT_MSG_VF_DOWN,
36d9110b0bSSrujanaChalla 	OTX_CPT_MSG_READY,
37d9110b0bSSrujanaChalla 	OTX_CPT_MSG_QLEN,
38d9110b0bSSrujanaChalla 	OTX_CPT_MSG_QBIND_GRP,
39d9110b0bSSrujanaChalla 	OTX_CPT_MSG_VQ_PRIORITY,
40d9110b0bSSrujanaChalla 	OTX_CPT_MSG_PF_TYPE,
41d9110b0bSSrujanaChalla 	OTX_CPT_MSG_ACK,
42d9110b0bSSrujanaChalla 	OTX_CPT_MSG_NACK
43d9110b0bSSrujanaChalla };
44d9110b0bSSrujanaChalla 
45d9110b0bSSrujanaChalla /* OcteonTX CPT mailbox structure */
46d9110b0bSSrujanaChalla struct otx_cpt_mbox {
47d9110b0bSSrujanaChalla 	u64 msg; /* Message type MBOX[0] */
48d9110b0bSSrujanaChalla 	u64 data;/* Data         MBOX[1] */
49d9110b0bSSrujanaChalla };
50d9110b0bSSrujanaChalla 
51d9110b0bSSrujanaChalla #endif /* __OTX_CPT_COMMON_H */
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