1 /************************************************************************** 2 3 Copyright (c) 2007, Chelsio Inc. 4 All rights reserved. 5 6 Redistribution and use in source and binary forms, with or without 7 modification, are permitted provided that the following conditions are met: 8 9 1. Redistributions of source code must retain the above copyright notice, 10 this list of conditions and the following disclaimer. 11 12 2. Neither the name of the Chelsio Corporation nor the names of its 13 contributors may be used to endorse or promote products derived from 14 this software without specific prior written permission. 15 16 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 17 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 20 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 POSSIBILITY OF SUCH DAMAGE. 27 28 ***************************************************************************/ 29 #ifndef _FIRMWARE_EXPORTS_H_ 30 #define _FIRMWARE_EXPORTS_H_ 31 32 /* WR OPCODES supported by the firmware. 33 */ 34 #define FW_WROPCODE_FORWARD 0x01 35 #define FW_WROPCODE_BYPASS 0x05 36 37 #define FW_WROPCODE_TUNNEL_TX_PKT 0x03 38 39 #define FW_WROPOCDE_ULPTX_DATA_SGL 0x00 40 #define FW_WROPCODE_ULPTX_MEM_READ 0x02 41 #define FW_WROPCODE_ULPTX_PKT 0x04 42 #define FW_WROPCODE_ULPTX_INVALIDATE 0x06 43 44 #define FW_WROPCODE_TUNNEL_RX_PKT 0x07 45 46 #define FW_WROPCODE_OFLD_GETTCB_RPL 0x08 47 #define FW_WROPCODE_OFLD_CLOSE_CON 0x09 48 #define FW_WROPCODE_OFLD_TP_ABORT_CON_REQ 0x0A 49 #define FW_WROPCODE_OFLD_HOST_ABORT_CON_RPL 0x0F 50 #define FW_WROPCODE_OFLD_HOST_ABORT_CON_REQ 0x0B 51 #define FW_WROPCODE_OFLD_TP_ABORT_CON_RPL 0x0C 52 #define FW_WROPCODE_OFLD_TX_DATA 0x0D 53 #define FW_WROPCODE_OFLD_TX_DATA_ACK 0x0E 54 55 #define FW_WROPCODE_RI_RDMA_INIT 0x10 56 #define FW_WROPCODE_RI_RDMA_WRITE 0x11 57 #define FW_WROPCODE_RI_RDMA_READ_REQ 0x12 58 #define FW_WROPCODE_RI_RDMA_READ_RESP 0x13 59 #define FW_WROPCODE_RI_SEND 0x14 60 #define FW_WROPCODE_RI_TERMINATE 0x15 61 #define FW_WROPCODE_RI_RDMA_READ 0x16 62 #define FW_WROPCODE_RI_RECEIVE 0x17 63 #define FW_WROPCODE_RI_BIND_MW 0x18 64 #define FW_WROPCODE_RI_FASTREGISTER_MR 0x19 65 #define FW_WROPCODE_RI_LOCAL_INV 0x1A 66 #define FW_WROPCODE_RI_MODIFY_QP 0x1B 67 #define FW_WROPCODE_RI_BYPASS 0x1C 68 69 #define FW_WROPOCDE_RSVD 0x1E 70 71 #define FW_WROPCODE_SGE_EGRESSCONTEXT_RR 0x1F 72 73 #define FW_WROPCODE_MNGT 0x1D 74 #define FW_MNGTOPCODE_PKTSCHED_SET 0x00 75 76 /* Maximum size of a WR sent from the host, limited by the SGE. 77 * 78 * Note: WR coming from ULP or TP are only limited by CIM. 79 */ 80 #define FW_WR_SIZE 128 81 82 /* Maximum number of outstanding WRs sent from the host. Value must be 83 * programmed in the CTRL/TUNNEL/QP SGE Egress Context and used by 84 * offload modules to limit the number of WRs per connection. 85 */ 86 #define FW_T3_WR_NUM 16 87 #define FW_N3_WR_NUM 7 88 89 #ifndef N3 90 # define FW_WR_NUM FW_T3_WR_NUM 91 #else 92 # define FW_WR_NUM FW_N3_WR_NUM 93 #endif 94 95 /* FW_TUNNEL_NUM corresponds to the number of supported TUNNEL Queues. These 96 * queues must start at SGE Egress Context FW_TUNNEL_SGEEC_START and must 97 * start at 'TID' (or 'uP Token') FW_TUNNEL_TID_START. 98 * 99 * Ingress Traffic (e.g. DMA completion credit) for TUNNEL Queue[i] is sent 100 * to RESP Queue[i]. 101 */ 102 #define FW_TUNNEL_NUM 8 103 #define FW_TUNNEL_SGEEC_START 8 104 #define FW_TUNNEL_TID_START 65544 105 106 107 /* FW_CTRL_NUM corresponds to the number of supported CTRL Queues. These queues 108 * must start at SGE Egress Context FW_CTRL_SGEEC_START and must start at 'TID' 109 * (or 'uP Token') FW_CTRL_TID_START. 110 * 111 * Ingress Traffic for CTRL Queue[i] is sent to RESP Queue[i]. 112 */ 113 #define FW_CTRL_NUM 8 114 #define FW_CTRL_SGEEC_START 65528 115 #define FW_CTRL_TID_START 65536 116 117 /* FW_OFLD_NUM corresponds to the number of supported OFFLOAD Queues. These 118 * queues must start at SGE Egress Context FW_OFLD_SGEEC_START. 119 * 120 * Note: the 'uP Token' in the SGE Egress Context fields is irrelevant for 121 * OFFLOAD Queues, as the host is responsible for providing the correct TID in 122 * every WR. 123 * 124 * Ingress Trafffic for OFFLOAD Queue[i] is sent to RESP Queue[i]. 125 */ 126 #define FW_OFLD_NUM 8 127 #define FW_OFLD_SGEEC_START 0 128 129 /* 130 * 131 */ 132 #define FW_RI_NUM 1 133 #define FW_RI_SGEEC_START 65527 134 #define FW_RI_TID_START 65552 135 136 /* 137 * The RX_PKT_TID 138 */ 139 #define FW_RX_PKT_NUM 1 140 #define FW_RX_PKT_TID_START 65553 141 142 /* FW_WRC_NUM corresponds to the number of Work Request Context that supported 143 * by the firmware. 144 */ 145 #define FW_WRC_NUM \ 146 (65536 + FW_TUNNEL_NUM + FW_CTRL_NUM + FW_RI_NUM + FW_RX_PKT_NUM) 147 148 /* 149 * FW type and version. 150 */ 151 #define S_FW_VERSION_TYPE 28 152 #define M_FW_VERSION_TYPE 0xF 153 #define V_FW_VERSION_TYPE(x) ((x) << S_FW_VERSION_TYPE) 154 #define G_FW_VERSION_TYPE(x) \ 155 (((x) >> S_FW_VERSION_TYPE) & M_FW_VERSION_TYPE) 156 157 #define S_FW_VERSION_MAJOR 16 158 #define M_FW_VERSION_MAJOR 0xFFF 159 #define V_FW_VERSION_MAJOR(x) ((x) << S_FW_VERSION_MAJOR) 160 #define G_FW_VERSION_MAJOR(x) \ 161 (((x) >> S_FW_VERSION_MAJOR) & M_FW_VERSION_MAJOR) 162 163 #define S_FW_VERSION_MINOR 8 164 #define M_FW_VERSION_MINOR 0xFF 165 #define V_FW_VERSION_MINOR(x) ((x) << S_FW_VERSION_MINOR) 166 #define G_FW_VERSION_MINOR(x) \ 167 (((x) >> S_FW_VERSION_MINOR) & M_FW_VERSION_MINOR) 168 169 #define S_FW_VERSION_MICRO 0 170 #define M_FW_VERSION_MICRO 0xFF 171 #define V_FW_VERSION_MICRO(x) ((x) << S_FW_VERSION_MICRO) 172 #define G_FW_VERSION_MICRO(x) \ 173 (((x) >> S_FW_VERSION_MICRO) & M_FW_VERSION_MICRO) 174 175 #endif /* _FIRMWARE_EXPORTS_H_ */ 176