xref: /dpdk/drivers/common/octeontx/octeontx_mbox.h (revision f399b0171e6e64c8bbce42599afa35591a9d28f1)
1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright(c) 2017 Cavium, Inc
3  */
4 
5 #ifndef __OCTEONTX_MBOX_H__
6 #define __OCTEONTX_MBOX_H__
7 
8 #include <rte_common.h>
9 #include <rte_spinlock.h>
10 
11 #define SSOW_BAR4_LEN			(64 * 1024)
12 #define SSO_VHGRP_PF_MBOX(x)		(0x200ULL | ((x) << 3))
13 
14 #define NO_COPROC               0x0
15 #define RM_START_APP            0x1
16 #define RM_INTERFACE_VERSION    0x2
17 
18 
19 #define MBOX_LOG(level, fmt, args...) \
20 	rte_log(RTE_LOG_ ## level, octeontx_logtype_mbox,\
21 			"%s() line %u: " fmt "\n", __func__, __LINE__, ## args)
22 
23 #define mbox_log_info(fmt, ...) MBOX_LOG(INFO, fmt, ##__VA_ARGS__)
24 #define mbox_log_dbg(fmt, ...) MBOX_LOG(DEBUG, fmt, ##__VA_ARGS__)
25 #define mbox_log_err(fmt, ...) MBOX_LOG(ERR, fmt, ##__VA_ARGS__)
26 #define mbox_func_trace mbox_log_dbg
27 
28 extern int octeontx_logtype_mbox;
29 
30 struct octeontx_mbox_hdr {
31 	uint16_t vfid;  /* VF index or pf resource index local to the domain */
32 	uint8_t coproc; /* Coprocessor id */
33 	uint8_t msg;    /* Message id */
34 	uint8_t oob;	/* out of band data */
35 	uint8_t res_code; /* Functional layer response code */
36 };
37 
38 int octeontx_mbox_init(void);
39 void octeontx_set_global_domain(uint16_t global_domain);
40 uint16_t octeontx_get_global_domain(void);
41 int octeontx_mbox_set_ram_mbox_base(uint8_t *ram_mbox_base, uint16_t domain);
42 int octeontx_mbox_set_reg(uint8_t *reg, uint16_t domain);
43 int octeontx_mbox_send(struct octeontx_mbox_hdr *hdr,
44 		void *txdata, uint16_t txlen, void *rxdata, uint16_t rxlen);
45 
46 #endif /* __OCTEONTX_MBOX_H__ */
47