diff options
Diffstat (limited to 'drivers/scsi/bnx2fc/57xx_hsi_bnx2fc.h')
| -rw-r--r-- | drivers/scsi/bnx2fc/57xx_hsi_bnx2fc.h | 1004 |
1 files changed, 1004 insertions, 0 deletions
diff --git a/drivers/scsi/bnx2fc/57xx_hsi_bnx2fc.h b/drivers/scsi/bnx2fc/57xx_hsi_bnx2fc.h new file mode 100644 index 000000000..698f5ebaa --- /dev/null +++ b/drivers/scsi/bnx2fc/57xx_hsi_bnx2fc.h @@ -0,0 +1,1004 @@ +/* 57xx_hsi_bnx2fc.h: QLogic Linux FCoE offload driver. + * Handles operations such as session offload/upload etc, and manages + * session resources such as connection id and qp resources. + * + * Copyright (c) 2008-2013 Broadcom Corporation + * Copyright (c) 2014-2016 QLogic Corporation + * Copyright (c) 2016-2017 Cavium Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation. + * + */ + +#ifndef __57XX_FCOE_HSI_LINUX_LE__ +#define __57XX_FCOE_HSI_LINUX_LE__ + +/* + * common data for all protocols + */ +struct b577xx_doorbell_hdr { + u8 header; +#define B577XX_DOORBELL_HDR_RX (0x1<<0) +#define B577XX_DOORBELL_HDR_RX_SHIFT 0 +#define B577XX_DOORBELL_HDR_DB_TYPE (0x1<<1) +#define B577XX_DOORBELL_HDR_DB_TYPE_SHIFT 1 +#define B577XX_DOORBELL_HDR_DPM_SIZE (0x3<<2) +#define B577XX_DOORBELL_HDR_DPM_SIZE_SHIFT 2 +#define B577XX_DOORBELL_HDR_CONN_TYPE (0xF<<4) +#define B577XX_DOORBELL_HDR_CONN_TYPE_SHIFT 4 +}; + +/* + * doorbell message sent to the chip + */ +struct b577xx_doorbell { +#if defined(__BIG_ENDIAN) + u16 zero_fill2; + u8 zero_fill1; + struct b577xx_doorbell_hdr header; +#elif defined(__LITTLE_ENDIAN) + struct b577xx_doorbell_hdr header; + u8 zero_fill1; + u16 zero_fill2; +#endif +}; + + + +/* + * doorbell message sent to the chip + */ +struct b577xx_doorbell_set_prod { +#if defined(__BIG_ENDIAN) + u16 prod; + u8 zero_fill1; + struct b577xx_doorbell_hdr header; +#elif defined(__LITTLE_ENDIAN) + struct b577xx_doorbell_hdr header; + u8 zero_fill1; + u16 prod; +#endif +}; + + +struct regpair { + __le32 lo; + __le32 hi; +}; + + +/* + * ABTS info $$KEEP_ENDIANNESS$$ + */ +struct fcoe_abts_info { + __le16 aborted_task_id; + __le16 reserved0; + __le32 reserved1; +}; + + +/* + * Fixed size structure in order to plant it in Union structure + * $$KEEP_ENDIANNESS$$ + */ +struct fcoe_abts_rsp_union { + u8 r_ctl; + u8 rsrv[3]; + __le32 abts_rsp_payload[7]; +}; + + +/* + * 4 regs size $$KEEP_ENDIANNESS$$ + */ +struct fcoe_bd_ctx { + __le32 buf_addr_hi; + __le32 buf_addr_lo; + __le16 buf_len; + __le16 rsrv0; + __le16 flags; + __le16 rsrv1; +}; + + +/* + * FCoE cached sges context $$KEEP_ENDIANNESS$$ + */ +struct fcoe_cached_sge_ctx { + struct regpair cur_buf_addr; + __le16 cur_buf_rem; + __le16 second_buf_rem; + struct regpair second_buf_addr; +}; + + +/* + * Cleanup info $$KEEP_ENDIANNESS$$ + */ +struct fcoe_cleanup_info { + __le16 cleaned_task_id; + __le16 rolled_tx_seq_cnt; + __le32 rolled_tx_data_offset; +}; + + +/* + * Fcp RSP flags $$KEEP_ENDIANNESS$$ + */ +struct fcoe_fcp_rsp_flags { + u8 flags; +#define FCOE_FCP_RSP_FLAGS_FCP_RSP_LEN_VALID (0x1<<0) +#define FCOE_FCP_RSP_FLAGS_FCP_RSP_LEN_VALID_SHIFT 0 +#define FCOE_FCP_RSP_FLAGS_FCP_SNS_LEN_VALID (0x1<<1) +#define FCOE_FCP_RSP_FLAGS_FCP_SNS_LEN_VALID_SHIFT 1 +#define FCOE_FCP_RSP_FLAGS_FCP_RESID_OVER (0x1<<2) +#define FCOE_FCP_RSP_FLAGS_FCP_RESID_OVER_SHIFT 2 +#define FCOE_FCP_RSP_FLAGS_FCP_RESID_UNDER (0x1<<3) +#define FCOE_FCP_RSP_FLAGS_FCP_RESID_UNDER_SHIFT 3 +#define FCOE_FCP_RSP_FLAGS_FCP_CONF_REQ (0x1<<4) +#define FCOE_FCP_RSP_FLAGS_FCP_CONF_REQ_SHIFT 4 +#define FCOE_FCP_RSP_FLAGS_FCP_BIDI_FLAGS (0x7<<5) +#define FCOE_FCP_RSP_FLAGS_FCP_BIDI_FLAGS_SHIFT 5 +}; + +/* + * Fcp RSP payload $$KEEP_ENDIANNESS$$ + */ +struct fcoe_fcp_rsp_payload { + struct regpair reserved0; + __le32 fcp_resid; + u8 scsi_status_code; + struct fcoe_fcp_rsp_flags fcp_flags; + __le16 retry_delay_timer; + __le32 fcp_rsp_len; + __le32 fcp_sns_len; +}; + +/* + * Fixed size structure in order to plant it in Union structure + * $$KEEP_ENDIANNESS$$ + */ +struct fcoe_fcp_rsp_union { + struct fcoe_fcp_rsp_payload payload; + struct regpair reserved0; +}; + +/* + * FC header $$KEEP_ENDIANNESS$$ + */ +struct fcoe_fc_hdr { + u8 s_id[3]; + u8 cs_ctl; + u8 d_id[3]; + u8 r_ctl; + __le16 seq_cnt; + u8 df_ctl; + u8 seq_id; + u8 f_ctl[3]; + u8 type; + __le32 parameters; + __le16 rx_id; + __le16 ox_id; +}; + +/* + * FC header union $$KEEP_ENDIANNESS$$ + */ +struct fcoe_mp_rsp_union { + struct fcoe_fc_hdr fc_hdr; + __le32 mp_payload_len; + __le32 rsrv; +}; + +/* + * Completion information $$KEEP_ENDIANNESS$$ + */ +union fcoe_comp_flow_info { + struct fcoe_fcp_rsp_union fcp_rsp; + struct fcoe_abts_rsp_union abts_rsp; + struct fcoe_mp_rsp_union mp_rsp; + __le32 opaque[8]; +}; + + +/* + * External ABTS info $$KEEP_ENDIANNESS$$ + */ +struct fcoe_ext_abts_info { + __le32 rsrv0[6]; + struct fcoe_abts_info ctx; +}; + + +/* + * External cleanup info $$KEEP_ENDIANNESS$$ + */ +struct fcoe_ext_cleanup_info { + __le32 rsrv0[6]; + struct fcoe_cleanup_info ctx; +}; + + +/* + * Fcoe FW Tx sequence context $$KEEP_ENDIANNESS$$ + */ +struct fcoe_fw_tx_seq_ctx { + __le32 data_offset; + __le16 seq_cnt; + __le16 rsrv0; +}; + +/* + * Fcoe external FW Tx sequence context $$KEEP_ENDIANNESS$$ + */ +struct fcoe_ext_fw_tx_seq_ctx { + __le32 rsrv0[6]; + struct fcoe_fw_tx_seq_ctx ctx; +}; + + +/* + * FCoE multiple sges context $$KEEP_ENDIANNESS$$ + */ +struct fcoe_mul_sges_ctx { + struct regpair cur_sge_addr; + __le16 cur_sge_off; + u8 cur_sge_idx; + u8 sgl_size; +}; + +/* + * FCoE external multiple sges context $$KEEP_ENDIANNESS$$ + */ +struct fcoe_ext_mul_sges_ctx { + struct fcoe_mul_sges_ctx mul_sgl; + struct regpair rsrv0; +}; + + +/* + * FCP CMD payload $$KEEP_ENDIANNESS$$ + */ +struct fcoe_fcp_cmd_payload { + __le32 opaque[8]; +}; + + + + + +/* + * Fcp xfr rdy payload $$KEEP_ENDIANNESS$$ + */ +struct fcoe_fcp_xfr_rdy_payload { + __le32 burst_len; + __le32 data_ro; +}; + + +/* + * FC frame $$KEEP_ENDIANNESS$$ + */ +struct fcoe_fc_frame { + struct fcoe_fc_hdr fc_hdr; + __le32 reserved0[2]; +}; + + + + +/* + * FCoE KCQ CQE parameters $$KEEP_ENDIANNESS$$ + */ +union fcoe_kcqe_params { + __le32 reserved0[4]; +}; + +/* + * FCoE KCQ CQE $$KEEP_ENDIANNESS$$ + */ +struct fcoe_kcqe { + __le32 fcoe_conn_id; + __le32 completion_status; + __le32 fcoe_conn_context_id; + union fcoe_kcqe_params params; + __le16 qe_self_seq; + u8 op_code; + u8 flags; +#define FCOE_KCQE_RESERVED0 (0x7<<0) +#define FCOE_KCQE_RESERVED0_SHIFT 0 +#define FCOE_KCQE_RAMROD_COMPLETION (0x1<<3) +#define FCOE_KCQE_RAMROD_COMPLETION_SHIFT 3 +#define FCOE_KCQE_LAYER_CODE (0x7<<4) +#define FCOE_KCQE_LAYER_CODE_SHIFT 4 +#define FCOE_KCQE_LINKED_WITH_NEXT (0x1<<7) +#define FCOE_KCQE_LINKED_WITH_NEXT_SHIFT 7 +}; + + + +/* + * FCoE KWQE header $$KEEP_ENDIANNESS$$ + */ +struct fcoe_kwqe_header { + u8 op_code; + u8 flags; +#define FCOE_KWQE_HEADER_RESERVED0 (0xF<<0) +#define FCOE_KWQE_HEADER_RESERVED0_SHIFT 0 +#define FCOE_KWQE_HEADER_LAYER_CODE (0x7<<4) +#define FCOE_KWQE_HEADER_LAYER_CODE_SHIFT 4 +#define FCOE_KWQE_HEADER_RESERVED1 (0x1<<7) +#define FCOE_KWQE_HEADER_RESERVED1_SHIFT 7 +}; + +/* + * FCoE firmware init request 1 $$KEEP_ENDIANNESS$$ + */ +struct fcoe_kwqe_init1 { + __le16 num_tasks; + struct fcoe_kwqe_header hdr; + __le32 task_list_pbl_addr_lo; + __le32 task_list_pbl_addr_hi; + __le32 dummy_buffer_addr_lo; + __le32 dummy_buffer_addr_hi; + __le16 sq_num_wqes; + __le16 rq_num_wqes; + __le16 rq_buffer_log_size; + __le16 cq_num_wqes; + __le16 mtu; + u8 num_sessions_log; + u8 flags; +#define FCOE_KWQE_INIT1_LOG_PAGE_SIZE (0xF<<0) +#define FCOE_KWQE_INIT1_LOG_PAGE_SIZE_SHIFT 0 +#define FCOE_KWQE_INIT1_LOG_CACHED_PBES_PER_FUNC (0x7<<4) +#define FCOE_KWQE_INIT1_LOG_CACHED_PBES_PER_FUNC_SHIFT 4 +#define FCOE_KWQE_INIT1_RESERVED1 (0x1<<7) +#define FCOE_KWQE_INIT1_RESERVED1_SHIFT 7 +}; + +/* + * FCoE firmware init request 2 $$KEEP_ENDIANNESS$$ + */ +struct fcoe_kwqe_init2 { + u8 hsi_major_version; + u8 hsi_minor_version; + struct fcoe_kwqe_header hdr; + __le32 hash_tbl_pbl_addr_lo; + __le32 hash_tbl_pbl_addr_hi; + __le32 t2_hash_tbl_addr_lo; + __le32 t2_hash_tbl_addr_hi; + __le32 t2_ptr_hash_tbl_addr_lo; + __le32 t2_ptr_hash_tbl_addr_hi; + __le32 free_list_count; +}; + +/* + * FCoE firmware init request 3 $$KEEP_ENDIANNESS$$ + */ +struct fcoe_kwqe_init3 { + __le16 reserved0; + struct fcoe_kwqe_header hdr; + __le32 error_bit_map_lo; + __le32 error_bit_map_hi; + u8 perf_config; + u8 reserved21[3]; + __le32 reserved2[4]; +}; + +/* + * FCoE connection offload request 1 $$KEEP_ENDIANNESS$$ + */ +struct fcoe_kwqe_conn_offload1 { + __le16 fcoe_conn_id; + struct fcoe_kwqe_header hdr; + __le32 sq_addr_lo; + __le32 sq_addr_hi; + __le32 rq_pbl_addr_lo; + __le32 rq_pbl_addr_hi; + __le32 rq_first_pbe_addr_lo; + __le32 rq_first_pbe_addr_hi; + __le16 rq_prod; + __le16 reserved0; +}; + +/* + * FCoE connection offload request 2 $$KEEP_ENDIANNESS$$ + */ +struct fcoe_kwqe_conn_offload2 { + __le16 tx_max_fc_pay_len; + struct fcoe_kwqe_header hdr; + __le32 cq_addr_lo; + __le32 cq_addr_hi; + __le32 xferq_addr_lo; + __le32 xferq_addr_hi; + __le32 conn_db_addr_lo; + __le32 conn_db_addr_hi; + __le32 reserved1; +}; + +/* + * FCoE connection offload request 3 $$KEEP_ENDIANNESS$$ + */ +struct fcoe_kwqe_conn_offload3 { + __le16 vlan_tag; +#define FCOE_KWQE_CONN_OFFLOAD3_VLAN_ID (0xFFF<<0) +#define FCOE_KWQE_CONN_OFFLOAD3_VLAN_ID_SHIFT 0 +#define FCOE_KWQE_CONN_OFFLOAD3_CFI (0x1<<12) +#define FCOE_KWQE_CONN_OFFLOAD3_CFI_SHIFT 12 +#define FCOE_KWQE_CONN_OFFLOAD3_PRIORITY (0x7<<13) +#define FCOE_KWQE_CONN_OFFLOAD3_PRIORITY_SHIFT 13 + struct fcoe_kwqe_header hdr; + u8 s_id[3]; + u8 tx_max_conc_seqs_c3; + u8 d_id[3]; + u8 flags; +#define FCOE_KWQE_CONN_OFFLOAD3_B_MUL_N_PORT_IDS (0x1<<0) +#define FCOE_KWQE_CONN_OFFLOAD3_B_MUL_N_PORT_IDS_SHIFT 0 +#define FCOE_KWQE_CONN_OFFLOAD3_B_E_D_TOV_RES (0x1<<1) +#define FCOE_KWQE_CONN_OFFLOAD3_B_E_D_TOV_RES_SHIFT 1 +#define FCOE_KWQE_CONN_OFFLOAD3_B_CONT_INCR_SEQ_CNT (0x1<<2) +#define FCOE_KWQE_CONN_OFFLOAD3_B_CONT_INCR_SEQ_CNT_SHIFT 2 +#define FCOE_KWQE_CONN_OFFLOAD3_B_CONF_REQ (0x1<<3) +#define FCOE_KWQE_CONN_OFFLOAD3_B_CONF_REQ_SHIFT 3 +#define FCOE_KWQE_CONN_OFFLOAD3_B_REC_VALID (0x1<<4) +#define FCOE_KWQE_CONN_OFFLOAD3_B_REC_VALID_SHIFT 4 +#define FCOE_KWQE_CONN_OFFLOAD3_B_C2_VALID (0x1<<5) +#define FCOE_KWQE_CONN_OFFLOAD3_B_C2_VALID_SHIFT 5 +#define FCOE_KWQE_CONN_OFFLOAD3_B_ACK_0 (0x1<<6) +#define FCOE_KWQE_CONN_OFFLOAD3_B_ACK_0_SHIFT 6 +#define FCOE_KWQE_CONN_OFFLOAD3_B_VLAN_FLAG (0x1<<7) +#define FCOE_KWQE_CONN_OFFLOAD3_B_VLAN_FLAG_SHIFT 7 + __le32 reserved; + __le32 confq_first_pbe_addr_lo; + __le32 confq_first_pbe_addr_hi; + __le16 tx_total_conc_seqs; + __le16 rx_max_fc_pay_len; + __le16 rx_total_conc_seqs; + u8 rx_max_conc_seqs_c3; + u8 rx_open_seqs_exch_c3; +}; + +/* + * FCoE connection offload request 4 $$KEEP_ENDIANNESS$$ + */ +struct fcoe_kwqe_conn_offload4 { + u8 e_d_tov_timer_val; + u8 reserved2; + struct fcoe_kwqe_header hdr; + u8 src_mac_addr_lo[2]; + u8 src_mac_addr_mid[2]; + u8 src_mac_addr_hi[2]; + u8 dst_mac_addr_hi[2]; + u8 dst_mac_addr_lo[2]; + u8 dst_mac_addr_mid[2]; + __le32 lcq_addr_lo; + __le32 lcq_addr_hi; + __le32 confq_pbl_base_addr_lo; + __le32 confq_pbl_base_addr_hi; +}; + +/* + * FCoE connection enable request $$KEEP_ENDIANNESS$$ + */ +struct fcoe_kwqe_conn_enable_disable { + __le16 reserved0; + struct fcoe_kwqe_header hdr; + u8 src_mac_addr_lo[2]; + u8 src_mac_addr_mid[2]; + u8 src_mac_addr_hi[2]; + u16 vlan_tag; +#define FCOE_KWQE_CONN_ENABLE_DISABLE_VLAN_ID (0xFFF<<0) +#define FCOE_KWQE_CONN_ENABLE_DISABLE_VLAN_ID_SHIFT 0 +#define FCOE_KWQE_CONN_ENABLE_DISABLE_CFI (0x1<<12) +#define FCOE_KWQE_CONN_ENABLE_DISABLE_CFI_SHIFT 12 +#define FCOE_KWQE_CONN_ENABLE_DISABLE_PRIORITY (0x7<<13) +#define FCOE_KWQE_CONN_ENABLE_DISABLE_PRIORITY_SHIFT 13 + u8 dst_mac_addr_lo[2]; + u8 dst_mac_addr_mid[2]; + u8 dst_mac_addr_hi[2]; + __le16 reserved1; + u8 s_id[3]; + u8 vlan_flag; + u8 d_id[3]; + u8 reserved3; + __le32 context_id; + __le32 conn_id; + __le32 reserved4; +}; + +/* + * FCoE connection destroy request $$KEEP_ENDIANNESS$$ + */ +struct fcoe_kwqe_conn_destroy { + __le16 reserved0; + struct fcoe_kwqe_header hdr; + __le32 context_id; + __le32 conn_id; + __le32 reserved1[5]; +}; + +/* + * FCoe destroy request $$KEEP_ENDIANNESS$$ + */ +struct fcoe_kwqe_destroy { + __le16 reserved0; + struct fcoe_kwqe_header hdr; + __le32 reserved1[7]; +}; + +/* + * FCoe statistics request $$KEEP_ENDIANNESS$$ + */ +struct fcoe_kwqe_stat { + __le16 reserved0; + struct fcoe_kwqe_header hdr; + __le32 stat_params_addr_lo; + __le32 stat_params_addr_hi; + __le32 reserved1[5]; +}; + +/* + * FCoE KWQ WQE $$KEEP_ENDIANNESS$$ + */ +union fcoe_kwqe { + struct fcoe_kwqe_init1 init1; + struct fcoe_kwqe_init2 init2; + struct fcoe_kwqe_init3 init3; + struct fcoe_kwqe_conn_offload1 conn_offload1; + struct fcoe_kwqe_conn_offload2 conn_offload2; + struct fcoe_kwqe_conn_offload3 conn_offload3; + struct fcoe_kwqe_conn_offload4 conn_offload4; + struct fcoe_kwqe_conn_enable_disable conn_enable_disable; + struct fcoe_kwqe_conn_destroy conn_destroy; + struct fcoe_kwqe_destroy destroy; + struct fcoe_kwqe_stat statistics; +}; + + + + + + + + + + + + + + + + +/* + * TX SGL context $$KEEP_ENDIANNESS$$ + */ +union fcoe_sgl_union_ctx { + struct fcoe_cached_sge_ctx cached_sge; + struct fcoe_ext_mul_sges_ctx sgl; + __le32 opaque[5]; +}; + +/* + * Data-In/ELS/BLS information $$KEEP_ENDIANNESS$$ + */ +struct fcoe_read_flow_info { + union fcoe_sgl_union_ctx sgl_ctx; + __le32 rsrv0[3]; +}; + + +/* + * Fcoe stat context $$KEEP_ENDIANNESS$$ + */ +struct fcoe_s_stat_ctx { + u8 flags; +#define FCOE_S_STAT_CTX_ACTIVE (0x1<<0) +#define FCOE_S_STAT_CTX_ACTIVE_SHIFT 0 +#define FCOE_S_STAT_CTX_ACK_ABORT_SEQ_COND (0x1<<1) +#define FCOE_S_STAT_CTX_ACK_ABORT_SEQ_COND_SHIFT 1 +#define FCOE_S_STAT_CTX_ABTS_PERFORMED (0x1<<2) +#define FCOE_S_STAT_CTX_ABTS_PERFORMED_SHIFT 2 +#define FCOE_S_STAT_CTX_SEQ_TIMEOUT (0x1<<3) +#define FCOE_S_STAT_CTX_SEQ_TIMEOUT_SHIFT 3 +#define FCOE_S_STAT_CTX_P_RJT (0x1<<4) +#define FCOE_S_STAT_CTX_P_RJT_SHIFT 4 +#define FCOE_S_STAT_CTX_ACK_EOFT (0x1<<5) +#define FCOE_S_STAT_CTX_ACK_EOFT_SHIFT 5 +#define FCOE_S_STAT_CTX_RSRV1 (0x3<<6) +#define FCOE_S_STAT_CTX_RSRV1_SHIFT 6 +}; + +/* + * Fcoe rx seq context $$KEEP_ENDIANNESS$$ + */ +struct fcoe_rx_seq_ctx { + u8 seq_id; + struct fcoe_s_stat_ctx s_stat; + __le16 seq_cnt; + __le32 low_exp_ro; + __le32 high_exp_ro; +}; + + +/* + * Fcoe rx_wr union context $$KEEP_ENDIANNESS$$ + */ +union fcoe_rx_wr_union_ctx { + struct fcoe_read_flow_info read_info; + union fcoe_comp_flow_info comp_info; + __le32 opaque[8]; +}; + + + +/* + * FCoE SQ element $$KEEP_ENDIANNESS$$ + */ +struct fcoe_sqe { + __le16 wqe; +#define FCOE_SQE_TASK_ID (0x7FFF<<0) +#define FCOE_SQE_TASK_ID_SHIFT 0 +#define FCOE_SQE_TOGGLE_BIT (0x1<<15) +#define FCOE_SQE_TOGGLE_BIT_SHIFT 15 +}; + + + +/* + * 14 regs $$KEEP_ENDIANNESS$$ + */ +struct fcoe_tce_tx_only { + union fcoe_sgl_union_ctx sgl_ctx; + __le32 rsrv0; +}; + +/* + * 32 bytes (8 regs) used for TX only purposes $$KEEP_ENDIANNESS$$ + */ +union fcoe_tx_wr_rx_rd_union_ctx { + struct fcoe_fc_frame tx_frame; + struct fcoe_fcp_cmd_payload fcp_cmd; + struct fcoe_ext_cleanup_info cleanup; + struct fcoe_ext_abts_info abts; + struct fcoe_ext_fw_tx_seq_ctx tx_seq; + __le32 opaque[8]; +}; + +/* + * tce_tx_wr_rx_rd_const $$KEEP_ENDIANNESS$$ + */ +struct fcoe_tce_tx_wr_rx_rd_const { + u8 init_flags; +#define FCOE_TCE_TX_WR_RX_RD_CONST_TASK_TYPE (0x7<<0) +#define FCOE_TCE_TX_WR_RX_RD_CONST_TASK_TYPE_SHIFT 0 +#define FCOE_TCE_TX_WR_RX_RD_CONST_DEV_TYPE (0x1<<3) +#define FCOE_TCE_TX_WR_RX_RD_CONST_DEV_TYPE_SHIFT 3 +#define FCOE_TCE_TX_WR_RX_RD_CONST_CLASS_TYPE (0x1<<4) +#define FCOE_TCE_TX_WR_RX_RD_CONST_CLASS_TYPE_SHIFT 4 +#define FCOE_TCE_TX_WR_RX_RD_CONST_CACHED_SGE (0x3<<5) +#define FCOE_TCE_TX_WR_RX_RD_CONST_CACHED_SGE_SHIFT 5 +#define FCOE_TCE_TX_WR_RX_RD_CONST_SUPPORT_REC_TOV (0x1<<7) +#define FCOE_TCE_TX_WR_RX_RD_CONST_SUPPORT_REC_TOV_SHIFT 7 + u8 tx_flags; +#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_VALID (0x1<<0) +#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_VALID_SHIFT 0 +#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_STATE (0xF<<1) +#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_STATE_SHIFT 1 +#define FCOE_TCE_TX_WR_RX_RD_CONST_RSRV1 (0x1<<5) +#define FCOE_TCE_TX_WR_RX_RD_CONST_RSRV1_SHIFT 5 +#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_SEQ_INIT (0x1<<6) +#define FCOE_TCE_TX_WR_RX_RD_CONST_TX_SEQ_INIT_SHIFT 6 +#define FCOE_TCE_TX_WR_RX_RD_CONST_RSRV2 (0x1<<7) +#define FCOE_TCE_TX_WR_RX_RD_CONST_RSRV2_SHIFT 7 + __le16 rsrv3; + __le32 verify_tx_seq; +}; + +/* + * tce_tx_wr_rx_rd $$KEEP_ENDIANNESS$$ + */ +struct fcoe_tce_tx_wr_rx_rd { + union fcoe_tx_wr_rx_rd_union_ctx union_ctx; + struct fcoe_tce_tx_wr_rx_rd_const const_ctx; +}; + +/* + * tce_rx_wr_tx_rd_const $$KEEP_ENDIANNESS$$ + */ +struct fcoe_tce_rx_wr_tx_rd_const { + __le32 data_2_trns; + __le32 init_flags; +#define FCOE_TCE_RX_WR_TX_RD_CONST_CID (0xFFFFFF<<0) +#define FCOE_TCE_RX_WR_TX_RD_CONST_CID_SHIFT 0 +#define FCOE_TCE_RX_WR_TX_RD_CONST_RSRV0 (0xFF<<24) +#define FCOE_TCE_RX_WR_TX_RD_CONST_RSRV0_SHIFT 24 +}; + +/* + * tce_rx_wr_tx_rd_var $$KEEP_ENDIANNESS$$ + */ +struct fcoe_tce_rx_wr_tx_rd_var { + __le16 rx_flags; +#define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV1 (0xF<<0) +#define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV1_SHIFT 0 +#define FCOE_TCE_RX_WR_TX_RD_VAR_NUM_RQ_WQE (0x7<<4) +#define FCOE_TCE_RX_WR_TX_RD_VAR_NUM_RQ_WQE_SHIFT 4 +#define FCOE_TCE_RX_WR_TX_RD_VAR_CONF_REQ (0x1<<7) +#define FCOE_TCE_RX_WR_TX_RD_VAR_CONF_REQ_SHIFT 7 +#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_STATE (0xF<<8) +#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_STATE_SHIFT 8 +#define FCOE_TCE_RX_WR_TX_RD_VAR_EXP_FIRST_FRAME (0x1<<12) +#define FCOE_TCE_RX_WR_TX_RD_VAR_EXP_FIRST_FRAME_SHIFT 12 +#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_SEQ_INIT (0x1<<13) +#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_SEQ_INIT_SHIFT 13 +#define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV2 (0x1<<14) +#define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV2_SHIFT 14 +#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_VALID (0x1<<15) +#define FCOE_TCE_RX_WR_TX_RD_VAR_RX_VALID_SHIFT 15 + __le16 rx_id; + struct fcoe_fcp_xfr_rdy_payload fcp_xfr_rdy; +}; + +/* + * tce_rx_wr_tx_rd $$KEEP_ENDIANNESS$$ + */ +struct fcoe_tce_rx_wr_tx_rd { + struct fcoe_tce_rx_wr_tx_rd_const const_ctx; + struct fcoe_tce_rx_wr_tx_rd_var var_ctx; +}; + +/* + * tce_rx_only $$KEEP_ENDIANNESS$$ + */ +struct fcoe_tce_rx_only { + struct fcoe_rx_seq_ctx rx_seq_ctx; + union fcoe_rx_wr_union_ctx union_ctx; +}; + +/* + * task_ctx_entry $$KEEP_ENDIANNESS$$ + */ +struct fcoe_task_ctx_entry { + struct fcoe_tce_tx_only txwr_only; + struct fcoe_tce_tx_wr_rx_rd txwr_rxrd; + struct fcoe_tce_rx_wr_tx_rd rxwr_txrd; + struct fcoe_tce_rx_only rxwr_only; +}; + + + + + + + + + + +/* + * FCoE XFRQ element $$KEEP_ENDIANNESS$$ + */ +struct fcoe_xfrqe { + __le16 wqe; +#define FCOE_XFRQE_TASK_ID (0x7FFF<<0) +#define FCOE_XFRQE_TASK_ID_SHIFT 0 +#define FCOE_XFRQE_TOGGLE_BIT (0x1<<15) +#define FCOE_XFRQE_TOGGLE_BIT_SHIFT 15 +}; + + +/* + * fcoe rx doorbell message sent to the chip $$KEEP_ENDIANNESS$$ + */ +struct b577xx_fcoe_rx_doorbell { + struct b577xx_doorbell_hdr hdr; + u8 params; +#define B577XX_FCOE_RX_DOORBELL_NEGATIVE_ARM (0x1F<<0) +#define B577XX_FCOE_RX_DOORBELL_NEGATIVE_ARM_SHIFT 0 +#define B577XX_FCOE_RX_DOORBELL_OPCODE (0x7<<5) +#define B577XX_FCOE_RX_DOORBELL_OPCODE_SHIFT 5 + __le16 doorbell_cq_cons; +}; + + +/* + * FCoE CONFQ element $$KEEP_ENDIANNESS$$ + */ +struct fcoe_confqe { + __le16 ox_id; + __le16 rx_id; + __le32 param; +}; + + +/* + * FCoE connection data base + */ +struct fcoe_conn_db { +#if defined(__BIG_ENDIAN) + u16 rsrv0; + u16 rq_prod; +#elif defined(__LITTLE_ENDIAN) + u16 rq_prod; + u16 rsrv0; +#endif + u32 rsrv1; + struct regpair cq_arm; +}; + + +/* + * FCoE CQ element $$KEEP_ENDIANNESS$$ + */ +struct fcoe_cqe { + __le16 wqe; +#define FCOE_CQE_CQE_INFO (0x3FFF<<0) +#define FCOE_CQE_CQE_INFO_SHIFT 0 +#define FCOE_CQE_CQE_TYPE (0x1<<14) +#define FCOE_CQE_CQE_TYPE_SHIFT 14 +#define FCOE_CQE_TOGGLE_BIT (0x1<<15) +#define FCOE_CQE_TOGGLE_BIT_SHIFT 15 +}; + + +/* + * FCoE error/warning reporting entry $$KEEP_ENDIANNESS$$ + */ +struct fcoe_partial_err_report_entry { + __le32 err_warn_bitmap_lo; + __le32 err_warn_bitmap_hi; + __le32 tx_buf_off; + __le32 rx_buf_off; +}; + +/* + * FCoE error/warning reporting entry $$KEEP_ENDIANNESS$$ + */ +struct fcoe_err_report_entry { + struct fcoe_partial_err_report_entry data; + struct fcoe_fc_hdr fc_hdr; +}; + + +/* + * FCoE hash table entry (32 bytes) $$KEEP_ENDIANNESS$$ + */ +struct fcoe_hash_table_entry { + u8 s_id_0; + u8 s_id_1; + u8 s_id_2; + u8 d_id_0; + u8 d_id_1; + u8 d_id_2; + __le16 dst_mac_addr_hi; + __le16 dst_mac_addr_mid; + __le16 dst_mac_addr_lo; + __le16 src_mac_addr_hi; + __le16 vlan_id; + __le16 src_mac_addr_lo; + __le16 src_mac_addr_mid; + u8 vlan_flag; + u8 reserved0; + __le16 reserved1; + __le32 reserved2; + __le32 field_id; +#define FCOE_HASH_TABLE_ENTRY_CID (0xFFFFFF<<0) +#define FCOE_HASH_TABLE_ENTRY_CID_SHIFT 0 +#define FCOE_HASH_TABLE_ENTRY_RESERVED3 (0x7F<<24) +#define FCOE_HASH_TABLE_ENTRY_RESERVED3_SHIFT 24 +#define FCOE_HASH_TABLE_ENTRY_VALID (0x1<<31) +#define FCOE_HASH_TABLE_ENTRY_VALID_SHIFT 31 +}; + + +/* + * FCoE LCQ element $$KEEP_ENDIANNESS$$ + */ +struct fcoe_lcqe { + __le32 wqe; +#define FCOE_LCQE_TASK_ID (0xFFFF<<0) +#define FCOE_LCQE_TASK_ID_SHIFT 0 +#define FCOE_LCQE_LCQE_TYPE (0xFF<<16) +#define FCOE_LCQE_LCQE_TYPE_SHIFT 16 +#define FCOE_LCQE_RESERVED (0xFF<<24) +#define FCOE_LCQE_RESERVED_SHIFT 24 +}; + + + +/* + * FCoE pending work request CQE $$KEEP_ENDIANNESS$$ + */ +struct fcoe_pend_wq_cqe { + __le16 wqe; +#define FCOE_PEND_WQ_CQE_TASK_ID (0x3FFF<<0) +#define FCOE_PEND_WQ_CQE_TASK_ID_SHIFT 0 +#define FCOE_PEND_WQ_CQE_CQE_TYPE (0x1<<14) +#define FCOE_PEND_WQ_CQE_CQE_TYPE_SHIFT 14 +#define FCOE_PEND_WQ_CQE_TOGGLE_BIT (0x1<<15) +#define FCOE_PEND_WQ_CQE_TOGGLE_BIT_SHIFT 15 +}; + + +/* + * FCoE RX statistics parameters section#0 $$KEEP_ENDIANNESS$$ + */ +struct fcoe_rx_stat_params_section0 { + __le32 fcoe_rx_pkt_cnt; + __le32 fcoe_rx_byte_cnt; +}; + + +/* + * FCoE RX statistics parameters section#1 $$KEEP_ENDIANNESS$$ + */ +struct fcoe_rx_stat_params_section1 { + __le32 fcoe_ver_cnt; + __le32 fcoe_rx_drop_pkt_cnt; +}; + + +/* + * FCoE RX statistics parameters section#2 $$KEEP_ENDIANNESS$$ + */ +struct fcoe_rx_stat_params_section2 { + __le32 fc_crc_cnt; + __le32 eofa_del_cnt; + __le32 miss_frame_cnt; + __le32 seq_timeout_cnt; + __le32 drop_seq_cnt; + __le32 fcoe_rx_drop_pkt_cnt; + __le32 fcp_rx_pkt_cnt; + __le32 reserved0; +}; + + +/* + * FCoE TX statistics parameters $$KEEP_ENDIANNESS$$ + */ +struct fcoe_tx_stat_params { + __le32 fcoe_tx_pkt_cnt; + __le32 fcoe_tx_byte_cnt; + __le32 fcp_tx_pkt_cnt; + __le32 reserved0; +}; + +/* + * FCoE statistics parameters $$KEEP_ENDIANNESS$$ + */ +struct fcoe_statistics_params { + struct fcoe_tx_stat_params tx_stat; + struct fcoe_rx_stat_params_section0 rx_stat0; + struct fcoe_rx_stat_params_section1 rx_stat1; + struct fcoe_rx_stat_params_section2 rx_stat2; +}; + + +/* + * FCoE t2 hash table entry (64 bytes) $$KEEP_ENDIANNESS$$ + */ +struct fcoe_t2_hash_table_entry { + struct fcoe_hash_table_entry data; + struct regpair next; + struct regpair reserved0[3]; +}; + + + +/* + * FCoE unsolicited CQE $$KEEP_ENDIANNESS$$ + */ +struct fcoe_unsolicited_cqe { + __le16 wqe; +#define FCOE_UNSOLICITED_CQE_SUBTYPE (0x3<<0) +#define FCOE_UNSOLICITED_CQE_SUBTYPE_SHIFT 0 +#define FCOE_UNSOLICITED_CQE_PKT_LEN (0xFFF<<2) +#define FCOE_UNSOLICITED_CQE_PKT_LEN_SHIFT 2 +#define FCOE_UNSOLICITED_CQE_CQE_TYPE (0x1<<14) +#define FCOE_UNSOLICITED_CQE_CQE_TYPE_SHIFT 14 +#define FCOE_UNSOLICITED_CQE_TOGGLE_BIT (0x1<<15) +#define FCOE_UNSOLICITED_CQE_TOGGLE_BIT_SHIFT 15 +}; + +#endif /* __57XX_FCOE_HSI_LINUX_LE__ */ |