1 /* 2 * Copyright (c) 2016 Hisilicon Limited. 3 * 4 * This software is available to you under a choice of one of two 5 * licenses. You may choose to be licensed under the terms of the GNU 6 * General Public License (GPL) Version 2, available from the file 7 * COPYING in the main directory of this source tree, or the 8 * OpenIB.org BSD license below: 9 * 10 * Redistribution and use in source and binary forms, with or 11 * without modification, are permitted provided that the following 12 * conditions are met: 13 * 14 * - Redistributions of source code must retain the above 15 * copyright notice, this list of conditions and the following 16 * disclaimer. 17 * 18 * - Redistributions in binary form must reproduce the above 19 * copyright notice, this list of conditions and the following 20 * disclaimer in the documentation and/or other materials 21 * provided with the distribution. 22 * 23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 30 * SOFTWARE. 31 */ 32 33 #ifndef _HNS_ROCE_CMD_H 34 #define _HNS_ROCE_CMD_H 35 36 #define HNS_ROCE_MAILBOX_SIZE 4096 37 #define HNS_ROCE_CMD_TIMEOUT_MSECS 10000 38 39 enum { 40 /* QPC BT commands */ 41 HNS_ROCE_CMD_WRITE_QPC_BT0 = 0x0, 42 HNS_ROCE_CMD_WRITE_QPC_BT1 = 0x1, 43 HNS_ROCE_CMD_WRITE_QPC_BT2 = 0x2, 44 HNS_ROCE_CMD_READ_QPC_BT0 = 0x4, 45 HNS_ROCE_CMD_READ_QPC_BT1 = 0x5, 46 HNS_ROCE_CMD_READ_QPC_BT2 = 0x6, 47 HNS_ROCE_CMD_DESTROY_QPC_BT0 = 0x8, 48 HNS_ROCE_CMD_DESTROY_QPC_BT1 = 0x9, 49 HNS_ROCE_CMD_DESTROY_QPC_BT2 = 0xa, 50 51 /* QPC operation */ 52 HNS_ROCE_CMD_MODIFY_QPC = 0x41, 53 HNS_ROCE_CMD_QUERY_QPC = 0x42, 54 55 HNS_ROCE_CMD_MODIFY_CQC = 0x52, 56 HNS_ROCE_CMD_QUERY_CQC = 0x53, 57 /* CQC BT commands */ 58 HNS_ROCE_CMD_WRITE_CQC_BT0 = 0x10, 59 HNS_ROCE_CMD_WRITE_CQC_BT1 = 0x11, 60 HNS_ROCE_CMD_WRITE_CQC_BT2 = 0x12, 61 HNS_ROCE_CMD_READ_CQC_BT0 = 0x14, 62 HNS_ROCE_CMD_READ_CQC_BT1 = 0x15, 63 HNS_ROCE_CMD_READ_CQC_BT2 = 0x1b, 64 HNS_ROCE_CMD_DESTROY_CQC_BT0 = 0x18, 65 HNS_ROCE_CMD_DESTROY_CQC_BT1 = 0x19, 66 HNS_ROCE_CMD_DESTROY_CQC_BT2 = 0x1a, 67 68 /* MPT BT commands */ 69 HNS_ROCE_CMD_WRITE_MPT_BT0 = 0x20, 70 HNS_ROCE_CMD_WRITE_MPT_BT1 = 0x21, 71 HNS_ROCE_CMD_WRITE_MPT_BT2 = 0x22, 72 HNS_ROCE_CMD_READ_MPT_BT0 = 0x24, 73 HNS_ROCE_CMD_READ_MPT_BT1 = 0x25, 74 HNS_ROCE_CMD_READ_MPT_BT2 = 0x26, 75 HNS_ROCE_CMD_DESTROY_MPT_BT0 = 0x28, 76 HNS_ROCE_CMD_DESTROY_MPT_BT1 = 0x29, 77 HNS_ROCE_CMD_DESTROY_MPT_BT2 = 0x2a, 78 79 /* CQC TIMER commands */ 80 HNS_ROCE_CMD_WRITE_CQC_TIMER_BT0 = 0x23, 81 HNS_ROCE_CMD_READ_CQC_TIMER_BT0 = 0x27, 82 83 /* MPT commands */ 84 HNS_ROCE_CMD_QUERY_MPT = 0x62, 85 86 /* SRQC BT commands */ 87 HNS_ROCE_CMD_WRITE_SRQC_BT0 = 0x30, 88 HNS_ROCE_CMD_WRITE_SRQC_BT1 = 0x31, 89 HNS_ROCE_CMD_WRITE_SRQC_BT2 = 0x32, 90 HNS_ROCE_CMD_READ_SRQC_BT0 = 0x34, 91 HNS_ROCE_CMD_READ_SRQC_BT1 = 0x35, 92 HNS_ROCE_CMD_READ_SRQC_BT2 = 0x36, 93 HNS_ROCE_CMD_DESTROY_SRQC_BT0 = 0x38, 94 HNS_ROCE_CMD_DESTROY_SRQC_BT1 = 0x39, 95 HNS_ROCE_CMD_DESTROY_SRQC_BT2 = 0x3a, 96 97 /* QPC TIMER commands */ 98 HNS_ROCE_CMD_WRITE_QPC_TIMER_BT0 = 0x33, 99 HNS_ROCE_CMD_READ_QPC_TIMER_BT0 = 0x37, 100 101 /* EQC commands */ 102 HNS_ROCE_CMD_CREATE_AEQC = 0x80, 103 HNS_ROCE_CMD_MODIFY_AEQC = 0x81, 104 HNS_ROCE_CMD_QUERY_AEQC = 0x82, 105 HNS_ROCE_CMD_DESTROY_AEQC = 0x83, 106 HNS_ROCE_CMD_CREATE_CEQC = 0x90, 107 HNS_ROCE_CMD_MODIFY_CEQC = 0x91, 108 HNS_ROCE_CMD_QUERY_CEQC = 0x92, 109 HNS_ROCE_CMD_DESTROY_CEQC = 0x93, 110 111 /* SCC CTX BT commands */ 112 HNS_ROCE_CMD_READ_SCCC_BT0 = 0xa4, 113 HNS_ROCE_CMD_WRITE_SCCC_BT0 = 0xa5, 114 }; 115 116 enum { 117 /* TPT commands */ 118 HNS_ROCE_CMD_CREATE_MPT = 0xd, 119 HNS_ROCE_CMD_DESTROY_MPT = 0xf, 120 121 /* CQ commands */ 122 HNS_ROCE_CMD_CREATE_CQC = 0x16, 123 HNS_ROCE_CMD_DESTROY_CQC = 0x17, 124 125 /* QP/EE commands */ 126 HNS_ROCE_CMD_RST2INIT_QP = 0x19, 127 HNS_ROCE_CMD_INIT2RTR_QP = 0x1a, 128 HNS_ROCE_CMD_RTR2RTS_QP = 0x1b, 129 HNS_ROCE_CMD_RTS2RTS_QP = 0x1c, 130 HNS_ROCE_CMD_2ERR_QP = 0x1e, 131 HNS_ROCE_CMD_RTS2SQD_QP = 0x1f, 132 HNS_ROCE_CMD_SQD2RTS_QP = 0x20, 133 HNS_ROCE_CMD_2RST_QP = 0x21, 134 HNS_ROCE_CMD_QUERY_QP = 0x22, 135 HNS_ROCE_CMD_SQD2SQD_QP = 0x38, 136 HNS_ROCE_CMD_CREATE_SRQ = 0x70, 137 HNS_ROCE_CMD_MODIFY_SRQC = 0x72, 138 HNS_ROCE_CMD_QUERY_SRQC = 0x73, 139 HNS_ROCE_CMD_DESTROY_SRQ = 0x74, 140 }; 141 142 int hns_roce_cmd_mbox(struct hns_roce_dev *hr_dev, u64 in_param, u64 out_param, 143 unsigned long in_modifier, u8 op_modifier, u16 op, 144 unsigned int timeout); 145 146 struct hns_roce_cmd_mailbox * 147 hns_roce_alloc_cmd_mailbox(struct hns_roce_dev *hr_dev); 148 void hns_roce_free_cmd_mailbox(struct hns_roce_dev *hr_dev, 149 struct hns_roce_cmd_mailbox *mailbox); 150 151 #endif /* _HNS_ROCE_CMD_H */ 152