1/************************************************************************** 2 3Copyright (c) 2007, Chelsio Inc. 4All rights reserved. 5 6Redistribution and use in source and binary forms, with or without 7modification, 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 16THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 17AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 20LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26POSSIBILITY OF SUCH DAMAGE. 27 28$FreeBSD$ 29 30***************************************************************************/ 31#ifndef _FIRMWARE_EXPORTS_H_ 32#define _FIRMWARE_EXPORTS_H_ 33 34/* WR OPCODES supported by the firmware. 35 */ 36#define FW_WROPCODE_FORWARD 0x01 37#define FW_WROPCODE_BYPASS 0x05 38 39#define FW_WROPCODE_TUNNEL_TX_PKT 0x03 40 41#define FW_WROPOCDE_ULPTX_DATA_SGL 0x00 42#define FW_WROPCODE_ULPTX_MEM_READ 0x02 43#define FW_WROPCODE_ULPTX_PKT 0x04 44#define FW_WROPCODE_ULPTX_INVALIDATE 0x06 45 46#define FW_WROPCODE_TUNNEL_RX_PKT 0x07 47 48#define FW_WROPCODE_OFLD_GETTCB_RPL 0x08 49#define FW_WROPCODE_OFLD_CLOSE_CON 0x09 50#define FW_WROPCODE_OFLD_TP_ABORT_CON_REQ 0x0A 51#define FW_WROPCODE_OFLD_HOST_ABORT_CON_RPL 0x0F 52#define FW_WROPCODE_OFLD_HOST_ABORT_CON_REQ 0x0B 53#define FW_WROPCODE_OFLD_TP_ABORT_CON_RPL 0x0C 54#define FW_WROPCODE_OFLD_TX_DATA 0x0D 55#define FW_WROPCODE_OFLD_TX_DATA_ACK 0x0E 56 57#define FW_WROPCODE_RI_RDMA_INIT 0x10 58#define FW_WROPCODE_RI_RDMA_WRITE 0x11 59#define FW_WROPCODE_RI_RDMA_READ_REQ 0x12 60#define FW_WROPCODE_RI_RDMA_READ_RESP 0x13 61#define FW_WROPCODE_RI_SEND 0x14 62#define FW_WROPCODE_RI_TERMINATE 0x15 63#define FW_WROPCODE_RI_RDMA_READ 0x16 64#define FW_WROPCODE_RI_RECEIVE 0x17 65#define FW_WROPCODE_RI_BIND_MW 0x18 66#define FW_WROPCODE_RI_FASTREGISTER_MR 0x19 67#define FW_WROPCODE_RI_LOCAL_INV 0x1A 68#define FW_WROPCODE_RI_MODIFY_QP 0x1B 69#define FW_WROPCODE_RI_BYPASS 0x1C 70 71#define FW_WROPOCDE_RSVD 0x1E 72 73#define FW_WROPCODE_SGE_EGRESSCONTEXT_RR 0x1F 74 75#define FW_WROPCODE_MNGT 0x1D 76#define FW_MNGTOPCODE_PKTSCHED_SET 0x00 77#define FW_MNGTOPCODE_WRC_SET 0x01 78#define FW_MNGTOPCODE_TUNNEL_CR_FLUSH 0x02 79 80/* Maximum size of a WR sent from the host, limited by the SGE. 81 * 82 * Note: WR coming from ULP or TP are only limited by CIM. 83 */ 84#define FW_WR_SIZE 128 85 86/* Maximum number of outstanding WRs sent from the host. Value must be 87 * programmed in the CTRL/TUNNEL/QP SGE Egress Context and used by 88 * offload modules to limit the number of WRs per connection. 89 */ 90#define FW_T3_WR_NUM 16 91#define FW_N3_WR_NUM 7 92 93#ifndef N3 94# define FW_WR_NUM FW_T3_WR_NUM 95#else 96# define FW_WR_NUM FW_N3_WR_NUM 97#endif 98 99/* FW_TUNNEL_NUM corresponds to the number of supported TUNNEL Queues. These 100 * queues must start at SGE Egress Context FW_TUNNEL_SGEEC_START and must 101 * start at 'TID' (or 'uP Token') FW_TUNNEL_TID_START. 102 * 103 * Ingress Traffic (e.g. DMA completion credit) for TUNNEL Queue[i] is sent 104 * to RESP Queue[i]. 105 */ 106#define FW_TUNNEL_NUM 8 107#define FW_TUNNEL_SGEEC_START 8 108#define FW_TUNNEL_TID_START 65544 109 110 111/* FW_CTRL_NUM corresponds to the number of supported CTRL Queues. These queues 112 * must start at SGE Egress Context FW_CTRL_SGEEC_START and must start at 'TID' 113 * (or 'uP Token') FW_CTRL_TID_START. 114 * 115 * Ingress Traffic for CTRL Queue[i] is sent to RESP Queue[i]. 116 */ 117#define FW_CTRL_NUM 8 118#define FW_CTRL_SGEEC_START 65528 119#define FW_CTRL_TID_START 65536 120 121/* FW_OFLD_NUM corresponds to the number of supported OFFLOAD Queues. These 122 * queues must start at SGE Egress Context FW_OFLD_SGEEC_START. 123 * 124 * Note: the 'uP Token' in the SGE Egress Context fields is irrelevant for 125 * OFFLOAD Queues, as the host is responsible for providing the correct TID in 126 * every WR. 127 * 128 * Ingress Trafffic for OFFLOAD Queue[i] is sent to RESP Queue[i]. 129 */ 130#define FW_OFLD_NUM 8 131#define FW_OFLD_SGEEC_START 0 132 133/* 134 * 135 */ 136#define FW_RI_NUM 1 137#define FW_RI_SGEEC_START 65527 138#define FW_RI_TID_START 65552 139 140/* 141 * The RX_PKT_TID 142 */ 143#define FW_RX_PKT_NUM 1 144#define FW_RX_PKT_TID_START 65553 145 146/* FW_WRC_NUM corresponds to the number of Work Request Context that supported 147 * by the firmware. 148 */ 149#define FW_WRC_NUM \ 150 (65536 + FW_TUNNEL_NUM + FW_CTRL_NUM + FW_RI_NUM + FW_RX_PKT_NUM) 151 152/* 153 * FW type and version. 154 */ 155#define S_FW_VERSION_TYPE 28 156#define M_FW_VERSION_TYPE 0xF 157#define V_FW_VERSION_TYPE(x) ((x) << S_FW_VERSION_TYPE) 158#define G_FW_VERSION_TYPE(x) \ 159 (((x) >> S_FW_VERSION_TYPE) & M_FW_VERSION_TYPE) 160 161#define S_FW_VERSION_MAJOR 16 162#define M_FW_VERSION_MAJOR 0xFFF 163#define V_FW_VERSION_MAJOR(x) ((x) << S_FW_VERSION_MAJOR) 164#define G_FW_VERSION_MAJOR(x) \ 165 (((x) >> S_FW_VERSION_MAJOR) & M_FW_VERSION_MAJOR) 166 167#define S_FW_VERSION_MINOR 8 168#define M_FW_VERSION_MINOR 0xFF 169#define V_FW_VERSION_MINOR(x) ((x) << S_FW_VERSION_MINOR) 170#define G_FW_VERSION_MINOR(x) \ 171 (((x) >> S_FW_VERSION_MINOR) & M_FW_VERSION_MINOR) 172 173#define S_FW_VERSION_MICRO 0 174#define M_FW_VERSION_MICRO 0xFF 175#define V_FW_VERSION_MICRO(x) ((x) << S_FW_VERSION_MICRO) 176#define G_FW_VERSION_MICRO(x) \ 177 (((x) >> S_FW_VERSION_MICRO) & M_FW_VERSION_MICRO) 178 179#endif /* _FIRMWARE_EXPORTS_H_ */ 180