1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2018 Cavium, Inc
5 #ifndef _OTX_CRYPTODEV_MBOX_H_
6 #define _OTX_CRYPTODEV_MBOX_H_
8 #include <rte_byteorder.h>
9 #include <rte_common.h>
11 #include "cpt_common.h"
12 #include "cpt_pmd_logs.h"
14 #include "otx_cryptodev_hw_access.h"
16 #define OTX_CPT_MBOX_MSG_TIMEOUT 2000 /* In Milli Seconds */
18 #define OTX_CPT_MBOX_MSG_TYPE_REQ 0
19 #define OTX_CPT_MBOX_MSG_TYPE_ACK 1
20 #define OTX_CPT_MBOX_MSG_TYPE_NACK 2
21 #define OTX_CPT_MBOX_MSG_TYPE_NOP 3
23 /* CPT mailbox structure */
25 /** Message type MBOX[0] */
32 OTX_CPT_MSG_VF_UP = 1,
36 OTX_CPT_MSG_QBIND_GRP,
37 OTX_CPT_MSG_VQ_PRIORITY,
39 } otx_cpt_mbox_opcode_t;
44 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
54 } otx_cpt_chipid_vfid_t;
56 /* Poll handler to handle mailbox messages from VFs */
58 otx_cpt_handle_mbox_intr(struct cpt_vf *cptvf);
61 * Checks if VF is able to comminicate with PF
62 * and also gets the CPT number this VF is associated to.
65 otx_cpt_check_pf_ready(struct cpt_vf *cptvf);
68 * Communicate VQs size to PF to program CPT(0)_PF_Q(0-15)_CTL of the VF.
72 otx_cpt_send_vq_size_msg(struct cpt_vf *cptvf);
75 * Communicate VF group required to PF and get the VQ binded to that group
78 otx_cpt_send_vf_grp_msg(struct cpt_vf *cptvf, uint32_t group);
81 * Communicate to PF that VF is UP and running
84 otx_cpt_send_vf_up(struct cpt_vf *cptvf);
87 * Communicate to PF that VF is DOWN and running
90 otx_cpt_send_vf_down(struct cpt_vf *cptvf);
92 #endif /* _OTX_CRYPTODEV_MBOX_H_ */