drivers/net/ethernet/broadcom/bnxt/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 */
  14 struct bnxt_dl {
  15         struct bnxt *bp;        /* back ptr to the controlling dev */
  16         bool remote_reset;
  17 };
  18
  19 static inline struct bnxt *bnxt_get_bp_from_dl(struct devlink *dl)
  20 {
  21         return ((struct bnxt_dl *)devlink_priv(dl))->bp;
  22 }
  23
  24 static 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
  31 static inline bool bnxt_dl_get_remote_reset(struct devlink *dl)
  32 {
  33         return ((struct bnxt_dl *)devlink_priv(dl))->remote_reset;
  34 }
  35
  36 static 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_DIS_GRE_VER_CHECK       171
  45 #define NVM_OFF_ENABLE_SRIOV            401
  46 #define NVM_OFF_NVM_CFG_VER             602
  47
  48 #define BNXT_NVM_CFG_VER_BITS           8
  49 #define BNXT_NVM_CFG_VER_BYTES          1
  50
  51 #define BNXT_MSIX_VEC_MAX       512
  52 #define BNXT_MSIX_VEC_MIN_MAX   128
  53
  54 enum bnxt_nvm_dir_type {
  55         BNXT_NVM_SHARED_CFG = 40,
  56         BNXT_NVM_PORT_CFG,
  57         BNXT_NVM_FUNC_CFG,
  58 };
  59
  60 struct bnxt_dl_nvm_param {
  61         u16 id;
  62         u16 offset;
  63         u16 dir_type;
  64         u16 nvm_num_bits;
  65         u8 dl_num_bytes;
  66 };
  67
  68 enum bnxt_dl_version_type {
  69         BNXT_VERSION_FIXED,
  70         BNXT_VERSION_RUNNING,
  71         BNXT_VERSION_STORED,
  72 };
  73
  74 void bnxt_devlink_health_fw_report(struct bnxt *bp);
  75 void bnxt_dl_health_fw_status_update(struct bnxt *bp, bool healthy);
  76 void bnxt_dl_health_fw_recovery_done(struct bnxt *bp);
  77 void bnxt_dl_fw_reporters_create(struct bnxt *bp);
  78 void bnxt_dl_fw_reporters_destroy(struct bnxt *bp);
  79 int bnxt_dl_register(struct bnxt *bp);
  80 void bnxt_dl_unregister(struct bnxt *bp);
  81
  82 #endif /* BNXT_DEVLINK_H */