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 */ 83