cxgb_firmware_exports.h revision 167514
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. Redistributions in binary form must reproduce the above copyright 13 notice, this list of conditions and the following disclaimer in the 14 documentation and/or other materials provided with the distribution. 15 16 3. Neither the name of the Chelsio Corporation nor the names of its 17 contributors may be used to endorse or promote products derived from 18 this software without specific prior written permission. 19 20THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 21AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 24LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30POSSIBILITY OF SUCH DAMAGE. 31 32$FreeBSD: head/sys/dev/cxgb/common/cxgb_firmware_exports.h 167514 2007-03-14 02:37:44Z kmacy $ 33 34***************************************************************************/ 35#ifndef _FIRMWARE_EXPORTS_H_ 36#define _FIRMWARE_EXPORTS_H_ 37 38/* WR OPCODES supported by the firmware. 39 */ 40#define FW_WROPCODE_FORWARD 0x01 41#define FW_WROPCODE_BYPASS 0x05 42 43#define FW_WROPCODE_TUNNEL_TX_PKT 0x03 44 45#define FW_WROPOCDE_ULPTX_DATA_SGL 0x00 46#define FW_WROPCODE_ULPTX_MEM_READ 0x02 47#define FW_WROPCODE_ULPTX_PKT 0x04 48#define FW_WROPCODE_ULPTX_INVALIDATE 0x06 49 50#define FW_WROPCODE_TUNNEL_RX_PKT 0x07 51 52#define FW_WROPCODE_OFLD_GETTCB_RPL 0x08 53#define FW_WROPCODE_OFLD_CLOSE_CON 0x09 54#define FW_WROPCODE_OFLD_TP_ABORT_CON_REQ 0x0A 55#define FW_WROPCODE_OFLD_HOST_ABORT_CON_RPL 0x0F 56#define FW_WROPCODE_OFLD_HOST_ABORT_CON_REQ 0x0B 57#define FW_WROPCODE_OFLD_TP_ABORT_CON_RPL 0x0C 58#define FW_WROPCODE_OFLD_TX_DATA 0x0D 59#define FW_WROPCODE_OFLD_TX_DATA_ACK 0x0E 60 61#define FW_WROPCODE_RI_RDMA_INIT 0x10 62#define FW_WROPCODE_RI_RDMA_WRITE 0x11 63#define FW_WROPCODE_RI_RDMA_READ_REQ 0x12 64#define FW_WROPCODE_RI_RDMA_READ_RESP 0x13 65#define FW_WROPCODE_RI_SEND 0x14 66#define FW_WROPCODE_RI_TERMINATE 0x15 67#define FW_WROPCODE_RI_RDMA_READ 0x16 68#define FW_WROPCODE_RI_RECEIVE 0x17 69#define FW_WROPCODE_RI_BIND_MW 0x18 70#define FW_WROPCODE_RI_FASTREGISTER_MR 0x19 71#define FW_WROPCODE_RI_LOCAL_INV 0x1A 72#define FW_WROPCODE_RI_MODIFY_QP 0x1B 73#define FW_WROPCODE_RI_BYPASS 0x1C 74 75#define FW_WROPOCDE_RSVD 0x1E 76 77#define FW_WROPCODE_SGE_EGRESSCONTEXT_RR 0x1F 78 79#define FW_WROPCODE_MNGT 0x1D 80#define FW_MNGTOPCODE_PKTSCHED_SET 0x00 81 82/* Maximum size of a WR sent from the host, limited by the SGE. 83 * 84 * Note: WR coming from ULP or TP are only limited by CIM. 85 */ 86#define FW_WR_SIZE 128 87 88/* Maximum number of outstanding WRs sent from the host. Value must be 89 * programmed in the CTRL/TUNNEL/QP SGE Egress Context and used by 90 * offload modules to limit the number of WRs per connection. 91 */ 92#define FW_T3_WR_NUM 16 93#define FW_N3_WR_NUM 7 94 95#ifndef N3 96# define FW_WR_NUM FW_T3_WR_NUM 97#else 98# define FW_WR_NUM FW_N3_WR_NUM 99#endif 100 101/* FW_TUNNEL_NUM corresponds to the number of supported TUNNEL Queues. These 102 * queues must start at SGE Egress Context FW_TUNNEL_SGEEC_START and must 103 * start at 'TID' (or 'uP Token') FW_TUNNEL_TID_START. 104 * 105 * Ingress Traffic (e.g. DMA completion credit) for TUNNEL Queue[i] is sent 106 * to RESP Queue[i]. 107 */ 108#define FW_TUNNEL_NUM 8 109#define FW_TUNNEL_SGEEC_START 8 110#define FW_TUNNEL_TID_START 65544 111 112 113/* FW_CTRL_NUM corresponds to the number of supported CTRL Queues. These queues 114 * must start at SGE Egress Context FW_CTRL_SGEEC_START and must start at 'TID' 115 * (or 'uP Token') FW_CTRL_TID_START. 116 * 117 * Ingress Traffic for CTRL Queue[i] is sent to RESP Queue[i]. 118 */ 119#define FW_CTRL_NUM 8 120#define FW_CTRL_SGEEC_START 65528 121#define FW_CTRL_TID_START 65536 122 123/* FW_OFLD_NUM corresponds to the number of supported OFFLOAD Queues. These 124 * queues must start at SGE Egress Context FW_OFLD_SGEEC_START. 125 * 126 * Note: the 'uP Token' in the SGE Egress Context fields is irrelevant for 127 * OFFLOAD Queues, as the host is responsible for providing the correct TID in 128 * every WR. 129 * 130 * Ingress Trafffic for OFFLOAD Queue[i] is sent to RESP Queue[i]. 131 */ 132#define FW_OFLD_NUM 8 133#define FW_OFLD_SGEEC_START 0 134 135/* 136 * 137 */ 138#define FW_RI_NUM 1 139#define FW_RI_SGEEC_START 65527 140#define FW_RI_TID_START 65552 141 142/* 143 * The RX_PKT_TID 144 */ 145#define FW_RX_PKT_NUM 1 146#define FW_RX_PKT_TID_START 65553 147 148/* FW_WRC_NUM corresponds to the number of Work Request Context that supported 149 * by the firmware. 150 */ 151#define FW_WRC_NUM \ 152 (65536 + FW_TUNNEL_NUM + FW_CTRL_NUM + FW_RI_NUM + FW_RX_PKT_NUM) 153 154/* 155 * FW type and version. 156 */ 157#define S_FW_VERSION_TYPE 28 158#define M_FW_VERSION_TYPE 0xF 159#define V_FW_VERSION_TYPE(x) ((x) << S_FW_VERSION_TYPE) 160#define G_FW_VERSION_TYPE(x) \ 161 (((x) >> S_FW_VERSION_TYPE) & M_FW_VERSION_TYPE) 162 163#define S_FW_VERSION_MAJOR 16 164#define M_FW_VERSION_MAJOR 0xFFF 165#define V_FW_VERSION_MAJOR(x) ((x) << S_FW_VERSION_MAJOR) 166#define G_FW_VERSION_MAJOR(x) \ 167 (((x) >> S_FW_VERSION_MAJOR) & M_FW_VERSION_MAJOR) 168 169#define S_FW_VERSION_MINOR 8 170#define M_FW_VERSION_MINOR 0xFF 171#define V_FW_VERSION_MINOR(x) ((x) << S_FW_VERSION_MINOR) 172#define G_FW_VERSION_MINOR(x) \ 173 (((x) >> S_FW_VERSION_MINOR) & M_FW_VERSION_MINOR) 174 175#define S_FW_VERSION_MICRO 0 176#define M_FW_VERSION_MICRO 0xFF 177#define V_FW_VERSION_MICRO(x) ((x) << S_FW_VERSION_MICRO) 178#define G_FW_VERSION_MICRO(x) \ 179 (((x) >> S_FW_VERSION_MICRO) & M_FW_VERSION_MICRO) 180 181#endif /* _FIRMWARE_EXPORTS_H_ */ 182