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 /* CPT mailbox structure */
20 /** Message type MBOX[0] */
26 /* PF-VF message opcodes */
27 enum otx_cpt_mbox_opcode {
28 OTX_CPT_MSG_VF_UP = 1,
32 OTX_CPT_MSG_QBIND_GRP,
33 OTX_CPT_MSG_VQ_PRIORITY,
35 OTX_CPT_MBOX_MSG_TYPE_ACK,
36 OTX_CPT_MBOX_MSG_TYPE_NACK
42 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
52 } otx_cpt_chipid_vfid_t;
54 /* Poll handler to handle mailbox messages from VFs */
56 otx_cpt_handle_mbox_intr(struct cpt_vf *cptvf);
59 * Checks if VF is able to comminicate with PF
60 * and also gets the CPT number this VF is associated to.
63 otx_cpt_check_pf_ready(struct cpt_vf *cptvf);
66 * Communicate VQs size to PF to program CPT(0)_PF_Q(0-15)_CTL of the VF.
70 otx_cpt_send_vq_size_msg(struct cpt_vf *cptvf);
73 * Communicate VF group required to PF and get the VQ binded to that group
76 otx_cpt_send_vf_grp_msg(struct cpt_vf *cptvf, uint32_t group);
79 * Communicate to PF that VF is UP and running
82 otx_cpt_send_vf_up(struct cpt_vf *cptvf);
85 * Communicate to PF that VF is DOWN and running
88 otx_cpt_send_vf_down(struct cpt_vf *cptvf);
90 #endif /* _OTX_CRYPTODEV_MBOX_H_ */