bnxt_devlink.h

 1/* Broadcom NetXtreme-C/E network driver.
 2 *
 3 * Copyright (c) 2017 Broadcom Limited
 4 *
 5 * This program is free software; you can redistribute it and/or modify
 6 * it under the terms of the GNU General Public License as published by
 7 * the Free Software Foundation.
 8 */
 9
10#ifndef BNXT_DEVLINK_H
11#define BNXT_DEVLINK_H
12
13/* Struct to hold housekeeping info needed by devlink interface */
14struct bnxt_dl {
15	struct bnxt *bp;	/* back ptr to the controlling dev */
16	bool remote_reset;
17};
18
19static inline struct bnxt *bnxt_get_bp_from_dl(struct devlink *dl)
20{
21	return ((struct bnxt_dl *)devlink_priv(dl))->bp;
22}
23
24static inline void bnxt_dl_remote_reload(struct bnxt *bp)
25{
26	devlink_remote_reload_actions_performed(bp->dl, 0,
27						BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT) |
28						BIT(DEVLINK_RELOAD_ACTION_FW_ACTIVATE));
29}
30
31static inline bool bnxt_dl_get_remote_reset(struct devlink *dl)
32{
33	return ((struct bnxt_dl *)devlink_priv(dl))->remote_reset;
34}
35
36static inline void bnxt_dl_set_remote_reset(struct devlink *dl, bool value)
37{
38	((struct bnxt_dl *)devlink_priv(dl))->remote_reset = value;
39}
40
41#define NVM_OFF_MSIX_VEC_PER_PF_MAX	108
42#define NVM_OFF_MSIX_VEC_PER_PF_MIN	114
43#define NVM_OFF_IGNORE_ARI		164
44#define NVM_OFF_RDMA_CAPABLE		161
45#define NVM_OFF_DIS_GRE_VER_CHECK	171
46#define NVM_OFF_ENABLE_SRIOV		401
47#define NVM_OFF_SUPPORT_RDMA		506
48#define NVM_OFF_NVM_CFG_VER		602
49
50#define BNXT_NVM_CFG_VER_BITS		8
51#define BNXT_NVM_CFG_VER_BYTES		1
52
53#define BNXT_MSIX_VEC_MAX	512
54#define BNXT_MSIX_VEC_MIN_MAX	128
55
56enum bnxt_nvm_dir_type {
57	BNXT_NVM_SHARED_CFG = 40,
58	BNXT_NVM_PORT_CFG,
59	BNXT_NVM_FUNC_CFG,
60};
61
62struct bnxt_dl_nvm_param {
63	u16 id;
64	u16 offset;
65	u16 dir_type;
66	u16 nvm_num_bits;
67	u8 dl_num_bytes;
68};
69
70enum bnxt_dl_version_type {
71	BNXT_VERSION_FIXED,
72	BNXT_VERSION_RUNNING,
73	BNXT_VERSION_STORED,
74};
75
76void bnxt_devlink_health_fw_report(struct bnxt *bp);
77void bnxt_dl_health_fw_status_update(struct bnxt *bp, bool healthy);
78void bnxt_dl_health_fw_recovery_done(struct bnxt *bp);
79void bnxt_dl_fw_reporters_create(struct bnxt *bp);
80void bnxt_dl_fw_reporters_destroy(struct bnxt *bp);
81int bnxt_dl_register(struct bnxt *bp);
82void bnxt_dl_unregister(struct bnxt *bp);
83
84#endif /* BNXT_DEVLINK_H */