diff options
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/roce_hsi.h')
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/roce_hsi.h | 160 |
1 files changed, 102 insertions, 58 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/roce_hsi.h b/drivers/infiniband/hw/bnxt_re/roce_hsi.h index 8a9ead419ac2..e4b09e7c2175 100644 --- a/drivers/infiniband/hw/bnxt_re/roce_hsi.h +++ b/drivers/infiniband/hw/bnxt_re/roce_hsi.h @@ -49,11 +49,11 @@ struct cmpl_doorbell { #define CMPL_DOORBELL_IDX_SFT 0 #define CMPL_DOORBELL_RESERVED_MASK 0x3000000UL #define CMPL_DOORBELL_RESERVED_SFT 24 - #define CMPL_DOORBELL_IDX_VALID 0x4000000UL + #define CMPL_DOORBELL_IDX_VALID 0x4000000UL #define CMPL_DOORBELL_MASK 0x8000000UL #define CMPL_DOORBELL_KEY_MASK 0xf0000000UL #define CMPL_DOORBELL_KEY_SFT 28 - #define CMPL_DOORBELL_KEY_CMPL (0x2UL << 28) + #define CMPL_DOORBELL_KEY_CMPL (0x2UL << 28) }; /* Status Door Bell Format (4 bytes) */ @@ -71,46 +71,56 @@ struct status_doorbell { /* RoCE Host Structures */ /* Doorbell Structures */ -/* 64b Doorbell Format (8 bytes) */ -struct dbr_dbr { - __le32 index; - #define DBR_DBR_INDEX_MASK 0xfffffUL - #define DBR_DBR_INDEX_SFT 0 - #define DBR_DBR_RESERVED12_MASK 0xfff00000UL - #define DBR_DBR_RESERVED12_SFT 20 - __le32 type_xid; - #define DBR_DBR_XID_MASK 0xfffffUL - #define DBR_DBR_XID_SFT 0 - #define DBR_DBR_RESERVED8_MASK 0xff00000UL - #define DBR_DBR_RESERVED8_SFT 20 - #define DBR_DBR_TYPE_MASK 0xf0000000UL - #define DBR_DBR_TYPE_SFT 28 - #define DBR_DBR_TYPE_SQ (0x0UL << 28) - #define DBR_DBR_TYPE_RQ (0x1UL << 28) - #define DBR_DBR_TYPE_SRQ (0x2UL << 28) - #define DBR_DBR_TYPE_SRQ_ARM (0x3UL << 28) - #define DBR_DBR_TYPE_CQ (0x4UL << 28) - #define DBR_DBR_TYPE_CQ_ARMSE (0x5UL << 28) - #define DBR_DBR_TYPE_CQ_ARMALL (0x6UL << 28) - #define DBR_DBR_TYPE_CQ_ARMENA (0x7UL << 28) - #define DBR_DBR_TYPE_SRQ_ARMENA (0x8UL << 28) - #define DBR_DBR_TYPE_CQ_CUTOFF_ACK (0x9UL << 28) - #define DBR_DBR_TYPE_NULL (0xfUL << 28) -}; - -/* 32b Doorbell Format (4 bytes) */ -struct dbr_dbr32 { - __le32 type_abs_incr_xid; - #define DBR_DBR32_XID_MASK 0xfffffUL - #define DBR_DBR32_XID_SFT 0 - #define DBR_DBR32_RESERVED4_MASK 0xf00000UL - #define DBR_DBR32_RESERVED4_SFT 20 - #define DBR_DBR32_INCR_MASK 0xf000000UL - #define DBR_DBR32_INCR_SFT 24 - #define DBR_DBR32_ABS 0x10000000UL - #define DBR_DBR32_TYPE_MASK 0xe0000000UL - #define DBR_DBR32_TYPE_SFT 29 - #define DBR_DBR32_TYPE_SQ (0x0UL << 29) +/* dbc_dbc (size:64b/8B) */ +struct dbc_dbc { + __le32 index; + #define DBC_DBC_INDEX_MASK 0xffffffUL + #define DBC_DBC_INDEX_SFT 0 + __le32 type_path_xid; + #define DBC_DBC_XID_MASK 0xfffffUL + #define DBC_DBC_XID_SFT 0 + #define DBC_DBC_PATH_MASK 0x3000000UL + #define DBC_DBC_PATH_SFT 24 + #define DBC_DBC_PATH_ROCE (0x0UL << 24) + #define DBC_DBC_PATH_L2 (0x1UL << 24) + #define DBC_DBC_PATH_ENGINE (0x2UL << 24) + #define DBC_DBC_PATH_LAST DBC_DBC_PATH_ENGINE + #define DBC_DBC_DEBUG_TRACE 0x8000000UL + #define DBC_DBC_TYPE_MASK 0xf0000000UL + #define DBC_DBC_TYPE_SFT 28 + #define DBC_DBC_TYPE_SQ (0x0UL << 28) + #define DBC_DBC_TYPE_RQ (0x1UL << 28) + #define DBC_DBC_TYPE_SRQ (0x2UL << 28) + #define DBC_DBC_TYPE_SRQ_ARM (0x3UL << 28) + #define DBC_DBC_TYPE_CQ (0x4UL << 28) + #define DBC_DBC_TYPE_CQ_ARMSE (0x5UL << 28) + #define DBC_DBC_TYPE_CQ_ARMALL (0x6UL << 28) + #define DBC_DBC_TYPE_CQ_ARMENA (0x7UL << 28) + #define DBC_DBC_TYPE_SRQ_ARMENA (0x8UL << 28) + #define DBC_DBC_TYPE_CQ_CUTOFF_ACK (0x9UL << 28) + #define DBC_DBC_TYPE_NQ (0xaUL << 28) + #define DBC_DBC_TYPE_NQ_ARM (0xbUL << 28) + #define DBC_DBC_TYPE_NULL (0xfUL << 28) + #define DBC_DBC_TYPE_LAST DBC_DBC_TYPE_NULL +}; + +/* dbc_dbc32 (size:32b/4B) */ +struct dbc_dbc32 { + __le32 type_abs_incr_xid; + #define DBC_DBC32_XID_MASK 0xfffffUL + #define DBC_DBC32_XID_SFT 0 + #define DBC_DBC32_PATH_MASK 0xc00000UL + #define DBC_DBC32_PATH_SFT 22 + #define DBC_DBC32_PATH_ROCE (0x0UL << 22) + #define DBC_DBC32_PATH_L2 (0x1UL << 22) + #define DBC_DBC32_PATH_LAST DBC_DBC32_PATH_L2 + #define DBC_DBC32_INCR_MASK 0xf000000UL + #define DBC_DBC32_INCR_SFT 24 + #define DBC_DBC32_ABS 0x10000000UL + #define DBC_DBC32_TYPE_MASK 0xe0000000UL + #define DBC_DBC32_TYPE_SFT 29 + #define DBC_DBC32_TYPE_SQ (0x0UL << 29) + #define DBC_DBC32_TYPE_LAST DBC_DBC32_TYPE_SQ }; /* SQ WQE Structures */ @@ -149,7 +159,24 @@ struct sq_psn_search { #define SQ_PSN_SEARCH_NEXT_PSN_MASK 0xffffffUL #define SQ_PSN_SEARCH_NEXT_PSN_SFT 0 #define SQ_PSN_SEARCH_FLAGS_MASK 0xff000000UL - #define SQ_PSN_SEARCH_FLAGS_SFT 24 + #define SQ_PSN_SEARCH_FLAGS_SFT 24 +}; + +/* sq_psn_search_ext (size:128b/16B) */ +struct sq_psn_search_ext { + __le32 opcode_start_psn; + #define SQ_PSN_SEARCH_EXT_START_PSN_MASK 0xffffffUL + #define SQ_PSN_SEARCH_EXT_START_PSN_SFT 0 + #define SQ_PSN_SEARCH_EXT_OPCODE_MASK 0xff000000UL + #define SQ_PSN_SEARCH_EXT_OPCODE_SFT 24 + __le32 flags_next_psn; + #define SQ_PSN_SEARCH_EXT_NEXT_PSN_MASK 0xffffffUL + #define SQ_PSN_SEARCH_EXT_NEXT_PSN_SFT 0 + #define SQ_PSN_SEARCH_EXT_FLAGS_MASK 0xff000000UL + #define SQ_PSN_SEARCH_EXT_FLAGS_SFT 24 + __le16 start_slot_idx; + __le16 reserved16; + __le32 reserved32; }; /* Send SQ WQE (40 bytes) */ @@ -505,22 +532,24 @@ struct cq_res_rc { /* Responder UD CQE (32 bytes) */ struct cq_res_ud { - __le32 length; + __le16 length; #define CQ_RES_UD_LENGTH_MASK 0x3fffUL #define CQ_RES_UD_LENGTH_SFT 0 - #define CQ_RES_UD_RESERVED18_MASK 0xffffc000UL - #define CQ_RES_UD_RESERVED18_SFT 14 + __le16 cfa_metadata; + #define CQ_RES_UD_CFA_METADATA_VID_MASK 0xfffUL + #define CQ_RES_UD_CFA_METADATA_VID_SFT 0 + #define CQ_RES_UD_CFA_METADATA_DE 0x1000UL + #define CQ_RES_UD_CFA_METADATA_PRI_MASK 0xe000UL + #define CQ_RES_UD_CFA_METADATA_PRI_SFT 13 __le32 imm_data; __le64 qp_handle; __le16 src_mac[3]; __le16 src_qp_low; u8 cqe_type_toggle; - #define CQ_RES_UD_TOGGLE 0x1UL - #define CQ_RES_UD_CQE_TYPE_MASK 0x1eUL - #define CQ_RES_UD_CQE_TYPE_SFT 1 + #define CQ_RES_UD_TOGGLE 0x1UL + #define CQ_RES_UD_CQE_TYPE_MASK 0x1eUL + #define CQ_RES_UD_CQE_TYPE_SFT 1 #define CQ_RES_UD_CQE_TYPE_RES_UD (0x2UL << 1) - #define CQ_RES_UD_RESERVED3_MASK 0xe0UL - #define CQ_RES_UD_RESERVED3_SFT 5 u8 status; #define CQ_RES_UD_STATUS_OK 0x0UL #define CQ_RES_UD_STATUS_LOCAL_ACCESS_ERROR 0x1UL @@ -536,18 +565,30 @@ struct cq_res_ud { #define CQ_RES_UD_FLAGS_SRQ_SRQ (0x1UL << 0) #define CQ_RES_UD_FLAGS_SRQ_LAST CQ_RES_UD_FLAGS_SRQ_SRQ #define CQ_RES_UD_FLAGS_IMM 0x2UL - #define CQ_RES_UD_FLAGS_ROCE_IP_VER_MASK 0xcUL - #define CQ_RES_UD_FLAGS_ROCE_IP_VER_SFT 2 - #define CQ_RES_UD_FLAGS_ROCE_IP_VER_V1 (0x0UL << 2) - #define CQ_RES_UD_FLAGS_ROCE_IP_VER_V2IPV4 (0x2UL << 2) - #define CQ_RES_UD_FLAGS_ROCE_IP_VER_V2IPV6 (0x3UL << 2) + #define CQ_RES_UD_FLAGS_UNUSED_MASK 0xcUL + #define CQ_RES_UD_FLAGS_UNUSED_SFT 2 + #define CQ_RES_UD_FLAGS_ROCE_IP_VER_MASK 0x30UL + #define CQ_RES_UD_FLAGS_ROCE_IP_VER_SFT 4 + #define CQ_RES_UD_FLAGS_ROCE_IP_VER_V1 (0x0UL << 4) + #define CQ_RES_UD_FLAGS_ROCE_IP_VER_V2IPV4 (0x2UL << 4) + #define CQ_RES_UD_FLAGS_ROCE_IP_VER_V2IPV6 (0x3UL << 4) #define CQ_RES_UD_FLAGS_ROCE_IP_VER_LAST \ CQ_RES_UD_FLAGS_ROCE_IP_VER_V2IPV6 + #define CQ_RES_UD_FLAGS_META_FORMAT_MASK 0x3c0UL + #define CQ_RES_UD_FLAGS_META_FORMAT_SFT 6 + #define CQ_RES_UD_FLAGS_META_FORMAT_NONE (0x0UL << 6) + #define CQ_RES_UD_FLAGS_META_FORMAT_VLAN (0x1UL << 6) + #define CQ_RES_UD_FLAGS_META_FORMAT_TUNNEL_ID (0x2UL << 6) + #define CQ_RES_UD_FLAGS_META_FORMAT_CHDR_DATA (0x3UL << 6) + #define CQ_RES_UD_FLAGS_META_FORMAT_HDR_OFFSET (0x4UL << 6) + #define CQ_RES_UD_FLAGS_META_FORMAT_LAST \ + CQ_RES_UD_FLAGS_META_FORMAT_HDR_OFFSET + #define CQ_RES_UD_FLAGS_EXT_META_FORMAT_MASK 0xc00UL + #define CQ_RES_UD_FLAGS_EXT_META_FORMAT_SFT 10 + __le32 src_qp_high_srq_or_rq_wr_id; #define CQ_RES_UD_SRQ_OR_RQ_WR_ID_MASK 0xfffffUL #define CQ_RES_UD_SRQ_OR_RQ_WR_ID_SFT 0 - #define CQ_RES_UD_RESERVED4_MASK 0xf00000UL - #define CQ_RES_UD_RESERVED4_SFT 20 #define CQ_RES_UD_SRC_QP_HIGH_MASK 0xff000000UL #define CQ_RES_UD_SRC_QP_HIGH_SFT 24 }; @@ -983,6 +1024,7 @@ struct cmdq_create_qp { #define CMDQ_CREATE_QP_TYPE_RC 0x2UL #define CMDQ_CREATE_QP_TYPE_UD 0x4UL #define CMDQ_CREATE_QP_TYPE_RAW_ETHERTYPE 0x6UL + #define CMDQ_CREATE_QP_TYPE_GSI 0x7UL u8 sq_pg_size_sq_lvl; #define CMDQ_CREATE_QP_SQ_LVL_MASK 0xfUL #define CMDQ_CREATE_QP_SQ_LVL_SFT 0 @@ -2719,6 +2761,8 @@ struct creq_query_func_resp_sb { __le16 max_srq; __le32 max_gid; __le32 tqm_alloc_reqs[12]; + __le32 max_dpi; + __le32 reserved_32; }; /* Set resources command response (16 bytes) */ |