156 lines
4.9 KiB
C
156 lines
4.9 KiB
C
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/*
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* Copyright (c) 2016 Hisilicon Limited.
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*
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* This software is available to you under a choice of one of two
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* licenses. You may choose to be licensed under the terms of the GNU
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* General Public License (GPL) Version 2, available from the file
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* COPYING in the main directory of this source tree, or the
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* OpenIB.org BSD license below:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef _HNS_ROCE_CMD_H
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#define _HNS_ROCE_CMD_H
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#define HNS_ROCE_MAILBOX_SIZE 4096
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#define HNS_ROCE_CMD_TIMEOUT_MSECS 10000
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enum {
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/* QPC BT commands */
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HNS_ROCE_CMD_WRITE_QPC_BT0 = 0x0,
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HNS_ROCE_CMD_WRITE_QPC_BT1 = 0x1,
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HNS_ROCE_CMD_WRITE_QPC_BT2 = 0x2,
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HNS_ROCE_CMD_READ_QPC_BT0 = 0x4,
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HNS_ROCE_CMD_READ_QPC_BT1 = 0x5,
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HNS_ROCE_CMD_READ_QPC_BT2 = 0x6,
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HNS_ROCE_CMD_DESTROY_QPC_BT0 = 0x8,
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HNS_ROCE_CMD_DESTROY_QPC_BT1 = 0x9,
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HNS_ROCE_CMD_DESTROY_QPC_BT2 = 0xa,
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/* QPC operation */
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HNS_ROCE_CMD_MODIFY_QPC = 0x41,
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HNS_ROCE_CMD_QUERY_QPC = 0x42,
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HNS_ROCE_CMD_MODIFY_CQC = 0x52,
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HNS_ROCE_CMD_QUERY_CQC = 0x53,
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/* CQC BT commands */
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HNS_ROCE_CMD_WRITE_CQC_BT0 = 0x10,
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HNS_ROCE_CMD_WRITE_CQC_BT1 = 0x11,
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HNS_ROCE_CMD_WRITE_CQC_BT2 = 0x12,
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HNS_ROCE_CMD_READ_CQC_BT0 = 0x14,
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HNS_ROCE_CMD_READ_CQC_BT1 = 0x15,
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HNS_ROCE_CMD_READ_CQC_BT2 = 0x1b,
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HNS_ROCE_CMD_DESTROY_CQC_BT0 = 0x18,
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HNS_ROCE_CMD_DESTROY_CQC_BT1 = 0x19,
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HNS_ROCE_CMD_DESTROY_CQC_BT2 = 0x1a,
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/* MPT BT commands */
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HNS_ROCE_CMD_WRITE_MPT_BT0 = 0x20,
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HNS_ROCE_CMD_WRITE_MPT_BT1 = 0x21,
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HNS_ROCE_CMD_WRITE_MPT_BT2 = 0x22,
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HNS_ROCE_CMD_READ_MPT_BT0 = 0x24,
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HNS_ROCE_CMD_READ_MPT_BT1 = 0x25,
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HNS_ROCE_CMD_READ_MPT_BT2 = 0x26,
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HNS_ROCE_CMD_DESTROY_MPT_BT0 = 0x28,
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HNS_ROCE_CMD_DESTROY_MPT_BT1 = 0x29,
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HNS_ROCE_CMD_DESTROY_MPT_BT2 = 0x2a,
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/* CQC TIMER commands */
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HNS_ROCE_CMD_WRITE_CQC_TIMER_BT0 = 0x23,
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HNS_ROCE_CMD_READ_CQC_TIMER_BT0 = 0x27,
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/* MPT commands */
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HNS_ROCE_CMD_QUERY_MPT = 0x62,
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/* SRQC BT commands */
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HNS_ROCE_CMD_WRITE_SRQC_BT0 = 0x30,
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HNS_ROCE_CMD_WRITE_SRQC_BT1 = 0x31,
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HNS_ROCE_CMD_WRITE_SRQC_BT2 = 0x32,
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HNS_ROCE_CMD_READ_SRQC_BT0 = 0x34,
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HNS_ROCE_CMD_READ_SRQC_BT1 = 0x35,
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HNS_ROCE_CMD_READ_SRQC_BT2 = 0x36,
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HNS_ROCE_CMD_DESTROY_SRQC_BT0 = 0x38,
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HNS_ROCE_CMD_DESTROY_SRQC_BT1 = 0x39,
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HNS_ROCE_CMD_DESTROY_SRQC_BT2 = 0x3a,
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/* QPC TIMER commands */
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HNS_ROCE_CMD_WRITE_QPC_TIMER_BT0 = 0x33,
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HNS_ROCE_CMD_READ_QPC_TIMER_BT0 = 0x37,
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/* EQC commands */
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HNS_ROCE_CMD_CREATE_AEQC = 0x80,
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HNS_ROCE_CMD_MODIFY_AEQC = 0x81,
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HNS_ROCE_CMD_QUERY_AEQC = 0x82,
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HNS_ROCE_CMD_DESTROY_AEQC = 0x83,
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HNS_ROCE_CMD_CREATE_CEQC = 0x90,
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HNS_ROCE_CMD_MODIFY_CEQC = 0x91,
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HNS_ROCE_CMD_QUERY_CEQC = 0x92,
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HNS_ROCE_CMD_DESTROY_CEQC = 0x93,
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/* SCC CTX BT commands */
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HNS_ROCE_CMD_READ_SCCC_BT0 = 0xa4,
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HNS_ROCE_CMD_WRITE_SCCC_BT0 = 0xa5,
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};
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enum {
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/* TPT commands */
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HNS_ROCE_CMD_CREATE_MPT = 0xd,
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HNS_ROCE_CMD_DESTROY_MPT = 0xf,
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/* CQ commands */
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HNS_ROCE_CMD_CREATE_CQC = 0x16,
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HNS_ROCE_CMD_DESTROY_CQC = 0x17,
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/* QP/EE commands */
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HNS_ROCE_CMD_RST2INIT_QP = 0x19,
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HNS_ROCE_CMD_INIT2RTR_QP = 0x1a,
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HNS_ROCE_CMD_RTR2RTS_QP = 0x1b,
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HNS_ROCE_CMD_RTS2RTS_QP = 0x1c,
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HNS_ROCE_CMD_2ERR_QP = 0x1e,
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HNS_ROCE_CMD_RTS2SQD_QP = 0x1f,
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HNS_ROCE_CMD_SQD2RTS_QP = 0x20,
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HNS_ROCE_CMD_2RST_QP = 0x21,
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HNS_ROCE_CMD_QUERY_QP = 0x22,
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HNS_ROCE_CMD_SQD2SQD_QP = 0x38,
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HNS_ROCE_CMD_CREATE_SRQ = 0x70,
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HNS_ROCE_CMD_MODIFY_SRQC = 0x72,
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HNS_ROCE_CMD_QUERY_SRQC = 0x73,
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HNS_ROCE_CMD_DESTROY_SRQ = 0x74,
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};
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int hns_roce_cmd_mbox(struct hns_roce_dev *hr_dev, u64 in_param, u64 out_param,
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u8 cmd, unsigned long tag);
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struct hns_roce_cmd_mailbox *
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hns_roce_alloc_cmd_mailbox(struct hns_roce_dev *hr_dev);
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void hns_roce_free_cmd_mailbox(struct hns_roce_dev *hr_dev,
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struct hns_roce_cmd_mailbox *mailbox);
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int hns_roce_create_hw_ctx(struct hns_roce_dev *dev,
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struct hns_roce_cmd_mailbox *mailbox,
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u8 cmd, unsigned long idx);
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int hns_roce_destroy_hw_ctx(struct hns_roce_dev *dev, u8 cmd,
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unsigned long idx);
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#endif /* _HNS_ROCE_CMD_H */
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