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Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_sli.h | 2240 |
1 files changed, 2240 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_sli.h b/drivers/infiniband/hw/ocrdma/ocrdma_sli.h new file mode 100644 index 000000000..c2e0d0fa4 --- /dev/null +++ b/drivers/infiniband/hw/ocrdma/ocrdma_sli.h @@ -0,0 +1,2240 @@ +/* This file is part of the Emulex RoCE Device Driver for + * RoCE (RDMA over Converged Ethernet) adapters. + * Copyright (C) 2012-2015 Emulex. All rights reserved. + * EMULEX and SLI are trademarks of Emulex. + * www.emulex.com + * + * This software is available to you under a choice of one of two licenses. + * You may choose to be licensed under the terms of the GNU General Public + * License (GPL) Version 2, available from the file COPYING in the main + * directory of this source tree, or the BSD license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Contact Information: + * linux-drivers@emulex.com + * + * Emulex + * 3333 Susan Street + * Costa Mesa, CA 92626 + */ + +#ifndef __OCRDMA_SLI_H__ +#define __OCRDMA_SLI_H__ + +enum { + OCRDMA_ASIC_GEN_SKH_R = 0x04, + OCRDMA_ASIC_GEN_LANCER = 0x0B +}; + +enum { + OCRDMA_ASIC_REV_A0 = 0x00, + OCRDMA_ASIC_REV_B0 = 0x10, + OCRDMA_ASIC_REV_C0 = 0x20 +}; + +#define OCRDMA_SUBSYS_ROCE 10 +enum { + OCRDMA_CMD_QUERY_CONFIG = 1, + OCRDMA_CMD_ALLOC_PD = 2, + OCRDMA_CMD_DEALLOC_PD = 3, + + OCRDMA_CMD_CREATE_AH_TBL = 4, + OCRDMA_CMD_DELETE_AH_TBL = 5, + + OCRDMA_CMD_CREATE_QP = 6, + OCRDMA_CMD_QUERY_QP = 7, + OCRDMA_CMD_MODIFY_QP = 8 , + OCRDMA_CMD_DELETE_QP = 9, + + OCRDMA_CMD_RSVD1 = 10, + OCRDMA_CMD_ALLOC_LKEY = 11, + OCRDMA_CMD_DEALLOC_LKEY = 12, + OCRDMA_CMD_REGISTER_NSMR = 13, + OCRDMA_CMD_REREGISTER_NSMR = 14, + OCRDMA_CMD_REGISTER_NSMR_CONT = 15, + OCRDMA_CMD_QUERY_NSMR = 16, + OCRDMA_CMD_ALLOC_MW = 17, + OCRDMA_CMD_QUERY_MW = 18, + + OCRDMA_CMD_CREATE_SRQ = 19, + OCRDMA_CMD_QUERY_SRQ = 20, + OCRDMA_CMD_MODIFY_SRQ = 21, + OCRDMA_CMD_DELETE_SRQ = 22, + + OCRDMA_CMD_ATTACH_MCAST = 23, + OCRDMA_CMD_DETACH_MCAST = 24, + + OCRDMA_CMD_CREATE_RBQ = 25, + OCRDMA_CMD_DESTROY_RBQ = 26, + + OCRDMA_CMD_GET_RDMA_STATS = 27, + OCRDMA_CMD_ALLOC_PD_RANGE = 28, + OCRDMA_CMD_DEALLOC_PD_RANGE = 29, + + OCRDMA_CMD_MAX +}; + +#define OCRDMA_SUBSYS_COMMON 1 +enum { + OCRDMA_CMD_QUERY_NTWK_LINK_CONFIG_V1 = 5, + OCRDMA_CMD_CREATE_CQ = 12, + OCRDMA_CMD_CREATE_EQ = 13, + OCRDMA_CMD_CREATE_MQ = 21, + OCRDMA_CMD_GET_CTRL_ATTRIBUTES = 32, + OCRDMA_CMD_GET_FW_VER = 35, + OCRDMA_CMD_MODIFY_EQ_DELAY = 41, + OCRDMA_CMD_DELETE_MQ = 53, + OCRDMA_CMD_DELETE_CQ = 54, + OCRDMA_CMD_DELETE_EQ = 55, + OCRDMA_CMD_GET_FW_CONFIG = 58, + OCRDMA_CMD_CREATE_MQ_EXT = 90, + OCRDMA_CMD_PHY_DETAILS = 102 +}; + +enum { + QTYPE_EQ = 1, + QTYPE_CQ = 2, + QTYPE_MCCQ = 3 +}; + +#define OCRDMA_MAX_SGID 16 + +#define OCRDMA_MAX_QP 2048 +#define OCRDMA_MAX_CQ 2048 +#define OCRDMA_MAX_STAG 16384 + +enum { + OCRDMA_DB_RQ_OFFSET = 0xE0, + OCRDMA_DB_GEN2_RQ_OFFSET = 0x100, + OCRDMA_DB_SQ_OFFSET = 0x60, + OCRDMA_DB_GEN2_SQ_OFFSET = 0x1C0, + OCRDMA_DB_SRQ_OFFSET = OCRDMA_DB_RQ_OFFSET, + OCRDMA_DB_GEN2_SRQ_OFFSET = OCRDMA_DB_GEN2_RQ_OFFSET, + OCRDMA_DB_CQ_OFFSET = 0x120, + OCRDMA_DB_EQ_OFFSET = OCRDMA_DB_CQ_OFFSET, + OCRDMA_DB_MQ_OFFSET = 0x140, + + OCRDMA_DB_SQ_SHIFT = 16, + OCRDMA_DB_RQ_SHIFT = 24 +}; + +enum { + OCRDMA_L3_TYPE_IB_GRH = 0x00, + OCRDMA_L3_TYPE_IPV4 = 0x01, + OCRDMA_L3_TYPE_IPV6 = 0x02 +}; + +#define OCRDMA_DB_CQ_RING_ID_MASK 0x3FF /* bits 0 - 9 */ +#define OCRDMA_DB_CQ_RING_ID_EXT_MASK 0x0C00 /* bits 10-11 of qid at 12-11 */ +/* qid #2 msbits at 12-11 */ +#define OCRDMA_DB_CQ_RING_ID_EXT_MASK_SHIFT 0x1 +#define OCRDMA_DB_CQ_NUM_POPPED_SHIFT 16 /* bits 16 - 28 */ +/* Rearm bit */ +#define OCRDMA_DB_CQ_REARM_SHIFT 29 /* bit 29 */ +/* solicited bit */ +#define OCRDMA_DB_CQ_SOLICIT_SHIFT 31 /* bit 31 */ + +#define OCRDMA_EQ_ID_MASK 0x1FF /* bits 0 - 8 */ +#define OCRDMA_EQ_ID_EXT_MASK 0x3e00 /* bits 9-13 */ +#define OCRDMA_EQ_ID_EXT_MASK_SHIFT 2 /* qid bits 9-13 at 11-15 */ + +/* Clear the interrupt for this eq */ +#define OCRDMA_EQ_CLR_SHIFT 9 /* bit 9 */ +/* Must be 1 */ +#define OCRDMA_EQ_TYPE_SHIFT 10 /* bit 10 */ +/* Number of event entries processed */ +#define OCRDMA_NUM_EQE_SHIFT 16 /* bits 16 - 28 */ +/* Rearm bit */ +#define OCRDMA_REARM_SHIFT 29 /* bit 29 */ + +#define OCRDMA_MQ_ID_MASK 0x7FF /* bits 0 - 10 */ +/* Number of entries posted */ +#define OCRDMA_MQ_NUM_MQE_SHIFT 16 /* bits 16 - 29 */ + +#define OCRDMA_MIN_HPAGE_SIZE 4096 + +#define OCRDMA_MIN_Q_PAGE_SIZE 4096 +#define OCRDMA_MAX_Q_PAGES 8 + +#define OCRDMA_SLI_ASIC_ID_OFFSET 0x9C +#define OCRDMA_SLI_ASIC_REV_MASK 0x000000FF +#define OCRDMA_SLI_ASIC_GEN_NUM_MASK 0x0000FF00 +#define OCRDMA_SLI_ASIC_GEN_NUM_SHIFT 0x08 +/* +# 0: 4K Bytes +# 1: 8K Bytes +# 2: 16K Bytes +# 3: 32K Bytes +# 4: 64K Bytes +# 5: 128K Bytes +# 6: 256K Bytes +# 7: 512K Bytes +*/ +#define OCRDMA_MAX_Q_PAGE_SIZE_CNT 8 +#define OCRDMA_Q_PAGE_BASE_SIZE (OCRDMA_MIN_Q_PAGE_SIZE * OCRDMA_MAX_Q_PAGES) + +#define MAX_OCRDMA_QP_PAGES 8 +#define OCRDMA_MAX_WQE_MEM_SIZE (MAX_OCRDMA_QP_PAGES * OCRDMA_MIN_HQ_PAGE_SIZE) + +#define OCRDMA_CREATE_CQ_MAX_PAGES 4 +#define OCRDMA_DPP_CQE_SIZE 4 + +#define OCRDMA_GEN2_MAX_CQE 1024 +#define OCRDMA_GEN2_CQ_PAGE_SIZE 4096 +#define OCRDMA_GEN2_WQE_SIZE 256 +#define OCRDMA_MAX_CQE 4095 +#define OCRDMA_CQ_PAGE_SIZE 16384 +#define OCRDMA_WQE_SIZE 128 +#define OCRDMA_WQE_STRIDE 8 +#define OCRDMA_WQE_ALIGN_BYTES 16 + +#define MAX_OCRDMA_SRQ_PAGES MAX_OCRDMA_QP_PAGES + +enum { + OCRDMA_MCH_OPCODE_SHIFT = 0, + OCRDMA_MCH_OPCODE_MASK = 0xFF, + OCRDMA_MCH_SUBSYS_SHIFT = 8, + OCRDMA_MCH_SUBSYS_MASK = 0xFF00 +}; + +/* mailbox cmd header */ +struct ocrdma_mbx_hdr { + u32 subsys_op; + u32 timeout; /* in seconds */ + u32 cmd_len; + u32 rsvd_version; +}; + +enum { + OCRDMA_MBX_RSP_OPCODE_SHIFT = 0, + OCRDMA_MBX_RSP_OPCODE_MASK = 0xFF, + OCRDMA_MBX_RSP_SUBSYS_SHIFT = 8, + OCRDMA_MBX_RSP_SUBSYS_MASK = 0xFF << OCRDMA_MBX_RSP_SUBSYS_SHIFT, + + OCRDMA_MBX_RSP_STATUS_SHIFT = 0, + OCRDMA_MBX_RSP_STATUS_MASK = 0xFF, + OCRDMA_MBX_RSP_ASTATUS_SHIFT = 8, + OCRDMA_MBX_RSP_ASTATUS_MASK = 0xFF << OCRDMA_MBX_RSP_ASTATUS_SHIFT +}; + +/* mailbox cmd response */ +struct ocrdma_mbx_rsp { + u32 subsys_op; + u32 status; + u32 rsp_len; + u32 add_rsp_len; +}; + +enum { + OCRDMA_MQE_EMBEDDED = 1, + OCRDMA_MQE_NONEMBEDDED = 0 +}; + +struct ocrdma_mqe_sge { + u32 pa_lo; + u32 pa_hi; + u32 len; +}; + +enum { + OCRDMA_MQE_HDR_EMB_SHIFT = 0, + OCRDMA_MQE_HDR_EMB_MASK = BIT(0), + OCRDMA_MQE_HDR_SGE_CNT_SHIFT = 3, + OCRDMA_MQE_HDR_SGE_CNT_MASK = 0x1F << OCRDMA_MQE_HDR_SGE_CNT_SHIFT, + OCRDMA_MQE_HDR_SPECIAL_SHIFT = 24, + OCRDMA_MQE_HDR_SPECIAL_MASK = 0xFF << OCRDMA_MQE_HDR_SPECIAL_SHIFT +}; + +struct ocrdma_mqe_hdr { + u32 spcl_sge_cnt_emb; + u32 pyld_len; + u32 tag_lo; + u32 tag_hi; + u32 rsvd3; +}; + +struct ocrdma_mqe_emb_cmd { + struct ocrdma_mbx_hdr mch; + u8 pyld[220]; +}; + +struct ocrdma_mqe { + struct ocrdma_mqe_hdr hdr; + union { + struct ocrdma_mqe_emb_cmd emb_req; + struct { + struct ocrdma_mqe_sge sge[19]; + } nonemb_req; + u8 cmd[236]; + struct ocrdma_mbx_rsp rsp; + } u; +}; + +#define OCRDMA_EQ_LEN 4096 +#define OCRDMA_MQ_CQ_LEN 256 +#define OCRDMA_MQ_LEN 128 + +#define PAGE_SHIFT_4K 12 +#define PAGE_SIZE_4K (1 << PAGE_SHIFT_4K) + +/* Returns number of pages spanned by the data starting at the given addr */ +#define PAGES_4K_SPANNED(_address, size) \ + ((u32)((((size_t)(_address) & (PAGE_SIZE_4K - 1)) + \ + (size) + (PAGE_SIZE_4K - 1)) >> PAGE_SHIFT_4K)) + +struct ocrdma_delete_q_req { + struct ocrdma_mbx_hdr req; + u32 id; +}; + +struct ocrdma_pa { + u32 lo; + u32 hi; +}; + +#define MAX_OCRDMA_EQ_PAGES 8 +struct ocrdma_create_eq_req { + struct ocrdma_mbx_hdr req; + u32 num_pages; + u32 valid; + u32 cnt; + u32 delay; + u32 rsvd; + struct ocrdma_pa pa[MAX_OCRDMA_EQ_PAGES]; +}; + +enum { + OCRDMA_CREATE_EQ_VALID = BIT(29), + OCRDMA_CREATE_EQ_CNT_SHIFT = 26, + OCRDMA_CREATE_CQ_DELAY_SHIFT = 13, +}; + +struct ocrdma_create_eq_rsp { + struct ocrdma_mbx_rsp rsp; + u32 vector_eqid; +}; + +#define OCRDMA_EQ_MINOR_OTHER 0x1 + +struct ocrmda_set_eqd { + u32 eq_id; + u32 phase; + u32 delay_multiplier; +}; + +struct ocrdma_modify_eqd_cmd { + struct ocrdma_mbx_hdr req; + u32 num_eq; + struct ocrmda_set_eqd set_eqd[8]; +} __packed; + +struct ocrdma_modify_eqd_req { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_modify_eqd_cmd cmd; +}; + + +struct ocrdma_modify_eq_delay_rsp { + struct ocrdma_mbx_rsp hdr; + u32 rsvd0; +} __packed; + +enum { + OCRDMA_MCQE_STATUS_SHIFT = 0, + OCRDMA_MCQE_STATUS_MASK = 0xFFFF, + OCRDMA_MCQE_ESTATUS_SHIFT = 16, + OCRDMA_MCQE_ESTATUS_MASK = 0xFFFF << OCRDMA_MCQE_ESTATUS_SHIFT, + OCRDMA_MCQE_CONS_SHIFT = 27, + OCRDMA_MCQE_CONS_MASK = BIT(27), + OCRDMA_MCQE_CMPL_SHIFT = 28, + OCRDMA_MCQE_CMPL_MASK = BIT(28), + OCRDMA_MCQE_AE_SHIFT = 30, + OCRDMA_MCQE_AE_MASK = BIT(30), + OCRDMA_MCQE_VALID_SHIFT = 31, + OCRDMA_MCQE_VALID_MASK = BIT(31) +}; + +struct ocrdma_mcqe { + u32 status; + u32 tag_lo; + u32 tag_hi; + u32 valid_ae_cmpl_cons; +}; + +enum { + OCRDMA_AE_MCQE_QPVALID = BIT(31), + OCRDMA_AE_MCQE_QPID_MASK = 0xFFFF, + + OCRDMA_AE_MCQE_CQVALID = BIT(31), + OCRDMA_AE_MCQE_CQID_MASK = 0xFFFF, + OCRDMA_AE_MCQE_VALID = BIT(31), + OCRDMA_AE_MCQE_AE = BIT(30), + OCRDMA_AE_MCQE_EVENT_TYPE_SHIFT = 16, + OCRDMA_AE_MCQE_EVENT_TYPE_MASK = + 0xFF << OCRDMA_AE_MCQE_EVENT_TYPE_SHIFT, + OCRDMA_AE_MCQE_EVENT_CODE_SHIFT = 8, + OCRDMA_AE_MCQE_EVENT_CODE_MASK = + 0xFF << OCRDMA_AE_MCQE_EVENT_CODE_SHIFT +}; +struct ocrdma_ae_mcqe { + u32 qpvalid_qpid; + u32 cqvalid_cqid; + u32 evt_tag; + u32 valid_ae_event; +}; + +enum { + OCRDMA_AE_PVID_MCQE_ENABLED_SHIFT = 0, + OCRDMA_AE_PVID_MCQE_ENABLED_MASK = 0xFF, + OCRDMA_AE_PVID_MCQE_TAG_SHIFT = 16, + OCRDMA_AE_PVID_MCQE_TAG_MASK = 0xFFFF << OCRDMA_AE_PVID_MCQE_TAG_SHIFT +}; + +struct ocrdma_ae_pvid_mcqe { + u32 tag_enabled; + u32 event_tag; + u32 rsvd1; + u32 rsvd2; +}; + +enum { + OCRDMA_AE_MPA_MCQE_REQ_ID_SHIFT = 16, + OCRDMA_AE_MPA_MCQE_REQ_ID_MASK = 0xFFFF << + OCRDMA_AE_MPA_MCQE_REQ_ID_SHIFT, + + OCRDMA_AE_MPA_MCQE_EVENT_CODE_SHIFT = 8, + OCRDMA_AE_MPA_MCQE_EVENT_CODE_MASK = 0xFF << + OCRDMA_AE_MPA_MCQE_EVENT_CODE_SHIFT, + OCRDMA_AE_MPA_MCQE_EVENT_TYPE_SHIFT = 16, + OCRDMA_AE_MPA_MCQE_EVENT_TYPE_MASK = 0xFF << + OCRDMA_AE_MPA_MCQE_EVENT_TYPE_SHIFT, + OCRDMA_AE_MPA_MCQE_EVENT_AE_SHIFT = 30, + OCRDMA_AE_MPA_MCQE_EVENT_AE_MASK = BIT(30), + OCRDMA_AE_MPA_MCQE_EVENT_VALID_SHIFT = 31, + OCRDMA_AE_MPA_MCQE_EVENT_VALID_MASK = BIT(31) +}; + +struct ocrdma_ae_mpa_mcqe { + u32 req_id; + u32 w1; + u32 w2; + u32 valid_ae_event; +}; + +enum { + OCRDMA_AE_QP_MCQE_NEW_QP_STATE_SHIFT = 0, + OCRDMA_AE_QP_MCQE_NEW_QP_STATE_MASK = 0xFFFF, + OCRDMA_AE_QP_MCQE_QP_ID_SHIFT = 16, + OCRDMA_AE_QP_MCQE_QP_ID_MASK = 0xFFFF << + OCRDMA_AE_QP_MCQE_QP_ID_SHIFT, + + OCRDMA_AE_QP_MCQE_EVENT_CODE_SHIFT = 8, + OCRDMA_AE_QP_MCQE_EVENT_CODE_MASK = 0xFF << + OCRDMA_AE_QP_MCQE_EVENT_CODE_SHIFT, + OCRDMA_AE_QP_MCQE_EVENT_TYPE_SHIFT = 16, + OCRDMA_AE_QP_MCQE_EVENT_TYPE_MASK = 0xFF << + OCRDMA_AE_QP_MCQE_EVENT_TYPE_SHIFT, + OCRDMA_AE_QP_MCQE_EVENT_AE_SHIFT = 30, + OCRDMA_AE_QP_MCQE_EVENT_AE_MASK = BIT(30), + OCRDMA_AE_QP_MCQE_EVENT_VALID_SHIFT = 31, + OCRDMA_AE_QP_MCQE_EVENT_VALID_MASK = BIT(31) +}; + +struct ocrdma_ae_qp_mcqe { + u32 qp_id_state; + u32 w1; + u32 w2; + u32 valid_ae_event; +}; + +enum ocrdma_async_event_code { + OCRDMA_ASYNC_LINK_EVE_CODE = 0x01, + OCRDMA_ASYNC_GRP5_EVE_CODE = 0x05, + OCRDMA_ASYNC_RDMA_EVE_CODE = 0x14 +}; + +enum ocrdma_async_grp5_events { + OCRDMA_ASYNC_EVENT_QOS_VALUE = 0x01, + OCRDMA_ASYNC_EVENT_COS_VALUE = 0x02, + OCRDMA_ASYNC_EVENT_PVID_STATE = 0x03 +}; + +enum OCRDMA_ASYNC_EVENT_TYPE { + OCRDMA_CQ_ERROR = 0x00, + OCRDMA_CQ_OVERRUN_ERROR = 0x01, + OCRDMA_CQ_QPCAT_ERROR = 0x02, + OCRDMA_QP_ACCESS_ERROR = 0x03, + OCRDMA_QP_COMM_EST_EVENT = 0x04, + OCRDMA_SQ_DRAINED_EVENT = 0x05, + OCRDMA_DEVICE_FATAL_EVENT = 0x08, + OCRDMA_SRQCAT_ERROR = 0x0E, + OCRDMA_SRQ_LIMIT_EVENT = 0x0F, + OCRDMA_QP_LAST_WQE_EVENT = 0x10, + + OCRDMA_MAX_ASYNC_ERRORS +}; + +struct ocrdma_ae_lnkst_mcqe { + u32 speed_state_ptn; + u32 qos_reason_falut; + u32 evt_tag; + u32 valid_ae_event; +}; + +enum { + OCRDMA_AE_LSC_PORT_NUM_MASK = 0x3F, + OCRDMA_AE_LSC_PT_SHIFT = 0x06, + OCRDMA_AE_LSC_PT_MASK = (0x03 << + OCRDMA_AE_LSC_PT_SHIFT), + OCRDMA_AE_LSC_LS_SHIFT = 0x08, + OCRDMA_AE_LSC_LS_MASK = (0xFF << + OCRDMA_AE_LSC_LS_SHIFT), + OCRDMA_AE_LSC_LD_SHIFT = 0x10, + OCRDMA_AE_LSC_LD_MASK = (0xFF << + OCRDMA_AE_LSC_LD_SHIFT), + OCRDMA_AE_LSC_PPS_SHIFT = 0x18, + OCRDMA_AE_LSC_PPS_MASK = (0xFF << + OCRDMA_AE_LSC_PPS_SHIFT), + OCRDMA_AE_LSC_PPF_MASK = 0xFF, + OCRDMA_AE_LSC_ER_SHIFT = 0x08, + OCRDMA_AE_LSC_ER_MASK = (0xFF << + OCRDMA_AE_LSC_ER_SHIFT), + OCRDMA_AE_LSC_QOS_SHIFT = 0x10, + OCRDMA_AE_LSC_QOS_MASK = (0xFFFF << + OCRDMA_AE_LSC_QOS_SHIFT) +}; + +enum { + OCRDMA_AE_LSC_PLINK_DOWN = 0x00, + OCRDMA_AE_LSC_PLINK_UP = 0x01, + OCRDMA_AE_LSC_LLINK_DOWN = 0x02, + OCRDMA_AE_LSC_LLINK_MASK = 0x02, + OCRDMA_AE_LSC_LLINK_UP = 0x03 +}; + +/* mailbox command request and responses */ +enum { + OCRDMA_MBX_QUERY_CFG_CQ_OVERFLOW_SHIFT = 2, + OCRDMA_MBX_QUERY_CFG_CQ_OVERFLOW_MASK = BIT(2), + OCRDMA_MBX_QUERY_CFG_SRQ_SUPPORTED_SHIFT = 3, + OCRDMA_MBX_QUERY_CFG_SRQ_SUPPORTED_MASK = BIT(3), + OCRDMA_MBX_QUERY_CFG_MAX_QP_SHIFT = 8, + OCRDMA_MBX_QUERY_CFG_MAX_QP_MASK = 0xFFFFFF << + OCRDMA_MBX_QUERY_CFG_MAX_QP_SHIFT, + + OCRDMA_MBX_QUERY_CFG_MAX_PD_SHIFT = 16, + OCRDMA_MBX_QUERY_CFG_MAX_PD_MASK = 0xFFFF << + OCRDMA_MBX_QUERY_CFG_MAX_PD_SHIFT, + OCRDMA_MBX_QUERY_CFG_CA_ACK_DELAY_SHIFT = 8, + OCRDMA_MBX_QUERY_CFG_CA_ACK_DELAY_MASK = 0xFF << + OCRDMA_MBX_QUERY_CFG_CA_ACK_DELAY_SHIFT, + OCRDMA_MBX_QUERY_CFG_L3_TYPE_SHIFT = 3, + OCRDMA_MBX_QUERY_CFG_L3_TYPE_MASK = 0x18, + OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_SHIFT = 0, + OCRDMA_MBX_QUERY_CFG_MAX_SEND_SGE_MASK = 0xFFFF, + OCRDMA_MBX_QUERY_CFG_MAX_RECV_SGE_SHIFT = 16, + OCRDMA_MBX_QUERY_CFG_MAX_RECV_SGE_MASK = 0xFFFF << + OCRDMA_MBX_QUERY_CFG_MAX_RECV_SGE_SHIFT, + + OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_SHIFT = 0, + OCRDMA_MBX_QUERY_CFG_MAX_ORD_PER_QP_MASK = 0xFFFF, + OCRDMA_MBX_QUERY_CFG_MAX_IRD_PER_QP_SHIFT = 16, + OCRDMA_MBX_QUERY_CFG_MAX_IRD_PER_QP_MASK = 0xFFFF << + OCRDMA_MBX_QUERY_CFG_MAX_IRD_PER_QP_SHIFT, + + OCRDMA_MBX_QUERY_CFG_MAX_WQE_SIZE_OFFSET = 24, + OCRDMA_MBX_QUERY_CFG_MAX_WQE_SIZE_MASK = 0xFF << + OCRDMA_MBX_QUERY_CFG_MAX_WQE_SIZE_OFFSET, + OCRDMA_MBX_QUERY_CFG_MAX_RQE_SIZE_OFFSET = 16, + OCRDMA_MBX_QUERY_CFG_MAX_RQE_SIZE_MASK = 0xFF << + OCRDMA_MBX_QUERY_CFG_MAX_RQE_SIZE_OFFSET, + OCRDMA_MBX_QUERY_CFG_MAX_DPP_CQES_OFFSET = 0, + OCRDMA_MBX_QUERY_CFG_MAX_DPP_CQES_MASK = 0xFFFF << + OCRDMA_MBX_QUERY_CFG_MAX_DPP_CQES_OFFSET, + + OCRDMA_MBX_QUERY_CFG_MAX_SRQ_OFFSET = 16, + OCRDMA_MBX_QUERY_CFG_MAX_SRQ_MASK = 0xFFFF << + OCRDMA_MBX_QUERY_CFG_MAX_SRQ_OFFSET, + OCRDMA_MBX_QUERY_CFG_MAX_RPIR_QPS_OFFSET = 0, + OCRDMA_MBX_QUERY_CFG_MAX_RPIR_QPS_MASK = 0xFFFF << + OCRDMA_MBX_QUERY_CFG_MAX_RPIR_QPS_OFFSET, + + OCRDMA_MBX_QUERY_CFG_MAX_DPP_PDS_OFFSET = 16, + OCRDMA_MBX_QUERY_CFG_MAX_DPP_PDS_MASK = 0xFFFF << + OCRDMA_MBX_QUERY_CFG_MAX_DPP_PDS_OFFSET, + OCRDMA_MBX_QUERY_CFG_MAX_DPP_CREDITS_OFFSET = 0, + OCRDMA_MBX_QUERY_CFG_MAX_DPP_CREDITS_MASK = 0xFFFF << + OCRDMA_MBX_QUERY_CFG_MAX_DPP_CREDITS_OFFSET, + + OCRDMA_MBX_QUERY_CFG_MAX_DPP_QPS_OFFSET = 0, + OCRDMA_MBX_QUERY_CFG_MAX_DPP_QPS_MASK = 0xFFFF << + OCRDMA_MBX_QUERY_CFG_MAX_DPP_QPS_OFFSET, + + OCRDMA_MBX_QUERY_CFG_MAX_WQES_PER_WQ_OFFSET = 16, + OCRDMA_MBX_QUERY_CFG_MAX_WQES_PER_WQ_MASK = 0xFFFF << + OCRDMA_MBX_QUERY_CFG_MAX_WQES_PER_WQ_OFFSET, + OCRDMA_MBX_QUERY_CFG_MAX_RQES_PER_RQ_OFFSET = 0, + OCRDMA_MBX_QUERY_CFG_MAX_RQES_PER_RQ_MASK = 0xFFFF << + OCRDMA_MBX_QUERY_CFG_MAX_RQES_PER_RQ_OFFSET, + + OCRDMA_MBX_QUERY_CFG_MAX_CQ_OFFSET = 16, + OCRDMA_MBX_QUERY_CFG_MAX_CQ_MASK = 0xFFFF << + OCRDMA_MBX_QUERY_CFG_MAX_CQ_OFFSET, + OCRDMA_MBX_QUERY_CFG_MAX_CQES_PER_CQ_OFFSET = 0, + OCRDMA_MBX_QUERY_CFG_MAX_CQES_PER_CQ_MASK = 0xFFFF << + OCRDMA_MBX_QUERY_CFG_MAX_CQES_PER_CQ_OFFSET, + + OCRDMA_MBX_QUERY_CFG_MAX_SRQ_RQE_OFFSET = 16, + OCRDMA_MBX_QUERY_CFG_MAX_SRQ_RQE_MASK = 0xFFFF << + OCRDMA_MBX_QUERY_CFG_MAX_SRQ_RQE_OFFSET, + OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_OFFSET = 0, + OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_MASK = 0xFFFF << + OCRDMA_MBX_QUERY_CFG_MAX_SRQ_SGE_OFFSET, + OCRDMA_MBX_QUERY_CFG_MAX_RD_SGE_SHIFT = 0, + OCRDMA_MBX_QUERY_CFG_MAX_RD_SGE_MASK = 0xFFFF, +}; + +struct ocrdma_mbx_query_config { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp rsp; + u32 qp_srq_cq_ird_ord; + u32 max_pd_ca_ack_delay; + u32 max_recv_send_sge; + u32 max_ird_ord_per_qp; + u32 max_shared_ird_ord; + u32 max_mr; + u32 max_mr_size_hi; + u32 max_mr_size_lo; + u32 max_num_mr_pbl; + u32 max_mw; + u32 max_fmr; + u32 max_pages_per_frmr; + u32 max_mcast_group; + u32 max_mcast_qp_attach; + u32 max_total_mcast_qp_attach; + u32 wqe_rqe_stride_max_dpp_cqs; + u32 max_srq_rpir_qps; + u32 max_dpp_pds_credits; + u32 max_dpp_credits_pds_per_pd; + u32 max_wqes_rqes_per_q; + u32 max_cq_cqes_per_cq; + u32 max_srq_rqe_sge; + u32 max_wr_rd_sge; + u32 ird_pgsz_num_pages; +}; + +struct ocrdma_fw_ver_rsp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp rsp; + + u8 running_ver[32]; +}; + +struct ocrdma_fw_conf_rsp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp rsp; + + u32 config_num; + u32 asic_revision; + u32 phy_port; + u32 fn_mode; + struct { + u32 mode; + u32 nic_wqid_base; + u32 nic_wq_tot; + u32 prot_wqid_base; + u32 prot_wq_tot; + u32 prot_rqid_base; + u32 prot_rqid_tot; + u32 rsvd[6]; + } ulp[2]; + u32 fn_capabilities; + u32 rsvd1; + u32 rsvd2; + u32 base_eqid; + u32 max_eq; + +}; + +enum { + OCRDMA_FN_MODE_RDMA = 0x4 +}; + +enum { + OCRDMA_IF_TYPE_MASK = 0xFFFF0000, + OCRDMA_IF_TYPE_SHIFT = 0x10, + OCRDMA_PHY_TYPE_MASK = 0x0000FFFF, + OCRDMA_FUTURE_DETAILS_MASK = 0xFFFF0000, + OCRDMA_FUTURE_DETAILS_SHIFT = 0x10, + OCRDMA_EX_PHY_DETAILS_MASK = 0x0000FFFF, + OCRDMA_FSPEED_SUPP_MASK = 0xFFFF0000, + OCRDMA_FSPEED_SUPP_SHIFT = 0x10, + OCRDMA_ASPEED_SUPP_MASK = 0x0000FFFF +}; + +struct ocrdma_get_phy_info_rsp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp rsp; + + u32 ityp_ptyp; + u32 misc_params; + u32 ftrdtl_exphydtl; + u32 fspeed_aspeed; + u32 future_use[2]; +}; + +enum { + OCRDMA_PHY_SPEED_ZERO = 0x0, + OCRDMA_PHY_SPEED_10MBPS = 0x1, + OCRDMA_PHY_SPEED_100MBPS = 0x2, + OCRDMA_PHY_SPEED_1GBPS = 0x4, + OCRDMA_PHY_SPEED_10GBPS = 0x8, + OCRDMA_PHY_SPEED_40GBPS = 0x20 +}; + +enum { + OCRDMA_PORT_NUM_MASK = 0x3F, + OCRDMA_PT_MASK = 0xC0, + OCRDMA_PT_SHIFT = 0x6, + OCRDMA_LINK_DUP_MASK = 0x0000FF00, + OCRDMA_LINK_DUP_SHIFT = 0x8, + OCRDMA_PHY_PS_MASK = 0x00FF0000, + OCRDMA_PHY_PS_SHIFT = 0x10, + OCRDMA_PHY_PFLT_MASK = 0xFF000000, + OCRDMA_PHY_PFLT_SHIFT = 0x18, + OCRDMA_QOS_LNKSP_MASK = 0xFFFF0000, + OCRDMA_QOS_LNKSP_SHIFT = 0x10, + OCRDMA_LINK_ST_MASK = 0x01, + OCRDMA_PLFC_MASK = 0x00000400, + OCRDMA_PLFC_SHIFT = 0x8, + OCRDMA_PLRFC_MASK = 0x00000200, + OCRDMA_PLRFC_SHIFT = 0x8, + OCRDMA_PLTFC_MASK = 0x00000100, + OCRDMA_PLTFC_SHIFT = 0x8 +}; + +struct ocrdma_get_link_speed_rsp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp rsp; + + u32 pflt_pps_ld_pnum; + u32 qos_lsp; + u32 res_lnk_st; +}; + +enum { + OCRDMA_PHYS_LINK_SPEED_ZERO = 0x0, + OCRDMA_PHYS_LINK_SPEED_10MBPS = 0x1, + OCRDMA_PHYS_LINK_SPEED_100MBPS = 0x2, + OCRDMA_PHYS_LINK_SPEED_1GBPS = 0x3, + OCRDMA_PHYS_LINK_SPEED_10GBPS = 0x4, + OCRDMA_PHYS_LINK_SPEED_20GBPS = 0x5, + OCRDMA_PHYS_LINK_SPEED_25GBPS = 0x6, + OCRDMA_PHYS_LINK_SPEED_40GBPS = 0x7, + OCRDMA_PHYS_LINK_SPEED_100GBPS = 0x8 +}; + +enum { + OCRDMA_CREATE_CQ_VER2 = 2, + OCRDMA_CREATE_CQ_VER3 = 3, + + OCRDMA_CREATE_CQ_PAGE_CNT_MASK = 0xFFFF, + OCRDMA_CREATE_CQ_PAGE_SIZE_SHIFT = 16, + OCRDMA_CREATE_CQ_PAGE_SIZE_MASK = 0xFF, + + OCRDMA_CREATE_CQ_COALESCWM_SHIFT = 12, + OCRDMA_CREATE_CQ_COALESCWM_MASK = BIT(13) | BIT(12), + OCRDMA_CREATE_CQ_FLAGS_NODELAY = BIT(14), + OCRDMA_CREATE_CQ_FLAGS_AUTO_VALID = BIT(15), + + OCRDMA_CREATE_CQ_EQ_ID_MASK = 0xFFFF, + OCRDMA_CREATE_CQ_CQE_COUNT_MASK = 0xFFFF +}; + +enum { + OCRDMA_CREATE_CQ_VER0 = 0, + OCRDMA_CREATE_CQ_DPP = 1, + OCRDMA_CREATE_CQ_TYPE_SHIFT = 24, + OCRDMA_CREATE_CQ_EQID_SHIFT = 22, + + OCRDMA_CREATE_CQ_CNT_SHIFT = 27, + OCRDMA_CREATE_CQ_FLAGS_VALID = BIT(29), + OCRDMA_CREATE_CQ_FLAGS_EVENTABLE = BIT(31), + OCRDMA_CREATE_CQ_DEF_FLAGS = OCRDMA_CREATE_CQ_FLAGS_VALID | + OCRDMA_CREATE_CQ_FLAGS_EVENTABLE | + OCRDMA_CREATE_CQ_FLAGS_NODELAY +}; + +struct ocrdma_create_cq_cmd { + struct ocrdma_mbx_hdr req; + u32 pgsz_pgcnt; + u32 ev_cnt_flags; + u32 eqn; + u32 pdid_cqecnt; + u32 rsvd6; + struct ocrdma_pa pa[OCRDMA_CREATE_CQ_MAX_PAGES]; +}; + +struct ocrdma_create_cq { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_create_cq_cmd cmd; +}; + +enum { + OCRDMA_CREATE_CQ_CMD_PDID_SHIFT = 0x10 +}; + +enum { + OCRDMA_CREATE_CQ_RSP_CQ_ID_MASK = 0xFFFF +}; + +struct ocrdma_create_cq_cmd_rsp { + struct ocrdma_mbx_rsp rsp; + u32 cq_id; +}; + +struct ocrdma_create_cq_rsp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_create_cq_cmd_rsp rsp; +}; + +enum { + OCRDMA_CREATE_MQ_V0_CQ_ID_SHIFT = 22, + OCRDMA_CREATE_MQ_CQ_ID_SHIFT = 16, + OCRDMA_CREATE_MQ_RING_SIZE_SHIFT = 16, + OCRDMA_CREATE_MQ_VALID = BIT(31), + OCRDMA_CREATE_MQ_ASYNC_CQ_VALID = BIT(0) +}; + +struct ocrdma_create_mq_req { + struct ocrdma_mbx_hdr req; + u32 cqid_pages; + u32 async_event_bitmap; + u32 async_cqid_ringsize; + u32 valid; + u32 async_cqid_valid; + u32 rsvd; + struct ocrdma_pa pa[8]; +}; + +struct ocrdma_create_mq_rsp { + struct ocrdma_mbx_rsp rsp; + u32 id; +}; + +enum { + OCRDMA_DESTROY_CQ_QID_SHIFT = 0, + OCRDMA_DESTROY_CQ_QID_MASK = 0xFFFF, + OCRDMA_DESTROY_CQ_QID_BYPASS_FLUSH_SHIFT = 16, + OCRDMA_DESTROY_CQ_QID_BYPASS_FLUSH_MASK = 0xFFFF << + OCRDMA_DESTROY_CQ_QID_BYPASS_FLUSH_SHIFT +}; + +struct ocrdma_destroy_cq { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_hdr req; + + u32 bypass_flush_qid; +}; + +struct ocrdma_destroy_cq_rsp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp rsp; +}; + +enum { + OCRDMA_QPT_GSI = 1, + OCRDMA_QPT_RC = 2, + OCRDMA_QPT_UD = 4, +}; + +enum { + OCRDMA_CREATE_QP_REQ_PD_ID_SHIFT = 0, + OCRDMA_CREATE_QP_REQ_PD_ID_MASK = 0xFFFF, + OCRDMA_CREATE_QP_REQ_SQ_PAGE_SIZE_SHIFT = 16, + OCRDMA_CREATE_QP_REQ_RQ_PAGE_SIZE_SHIFT = 19, + OCRDMA_CREATE_QP_REQ_QPT_SHIFT = 29, + OCRDMA_CREATE_QP_REQ_QPT_MASK = BIT(31) | BIT(30) | BIT(29), + + OCRDMA_CREATE_QP_REQ_MAX_RQE_SHIFT = 0, + OCRDMA_CREATE_QP_REQ_MAX_RQE_MASK = 0xFFFF, + OCRDMA_CREATE_QP_REQ_MAX_WQE_SHIFT = 16, + OCRDMA_CREATE_QP_REQ_MAX_WQE_MASK = 0xFFFF << + OCRDMA_CREATE_QP_REQ_MAX_WQE_SHIFT, + + OCRDMA_CREATE_QP_REQ_MAX_SGE_WRITE_SHIFT = 0, + OCRDMA_CREATE_QP_REQ_MAX_SGE_WRITE_MASK = 0xFFFF, + OCRDMA_CREATE_QP_REQ_MAX_SGE_SEND_SHIFT = 16, + OCRDMA_CREATE_QP_REQ_MAX_SGE_SEND_MASK = 0xFFFF << + OCRDMA_CREATE_QP_REQ_MAX_SGE_SEND_SHIFT, + + OCRDMA_CREATE_QP_REQ_FMR_EN_SHIFT = 0, + OCRDMA_CREATE_QP_REQ_FMR_EN_MASK = BIT(0), + OCRDMA_CREATE_QP_REQ_ZERO_LKEYEN_SHIFT = 1, + OCRDMA_CREATE_QP_REQ_ZERO_LKEYEN_MASK = BIT(1), + OCRDMA_CREATE_QP_REQ_BIND_MEMWIN_SHIFT = 2, + OCRDMA_CREATE_QP_REQ_BIND_MEMWIN_MASK = BIT(2), + OCRDMA_CREATE_QP_REQ_INB_WREN_SHIFT = 3, + OCRDMA_CREATE_QP_REQ_INB_WREN_MASK = BIT(3), + OCRDMA_CREATE_QP_REQ_INB_RDEN_SHIFT = 4, + OCRDMA_CREATE_QP_REQ_INB_RDEN_MASK = BIT(4), + OCRDMA_CREATE_QP_REQ_USE_SRQ_SHIFT = 5, + OCRDMA_CREATE_QP_REQ_USE_SRQ_MASK = BIT(5), + OCRDMA_CREATE_QP_REQ_ENABLE_RPIR_SHIFT = 6, + OCRDMA_CREATE_QP_REQ_ENABLE_RPIR_MASK = BIT(6), + OCRDMA_CREATE_QP_REQ_ENABLE_DPP_SHIFT = 7, + OCRDMA_CREATE_QP_REQ_ENABLE_DPP_MASK = BIT(7), + OCRDMA_CREATE_QP_REQ_ENABLE_DPP_CQ_SHIFT = 8, + OCRDMA_CREATE_QP_REQ_ENABLE_DPP_CQ_MASK = BIT(8), + OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_SHIFT = 16, + OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_MASK = 0xFFFF << + OCRDMA_CREATE_QP_REQ_MAX_SGE_RECV_SHIFT, + + OCRDMA_CREATE_QP_REQ_MAX_IRD_SHIFT = 0, + OCRDMA_CREATE_QP_REQ_MAX_IRD_MASK = 0xFFFF, + OCRDMA_CREATE_QP_REQ_MAX_ORD_SHIFT = 16, + OCRDMA_CREATE_QP_REQ_MAX_ORD_MASK = 0xFFFF << + OCRDMA_CREATE_QP_REQ_MAX_ORD_SHIFT, + + OCRDMA_CREATE_QP_REQ_NUM_RQ_PAGES_SHIFT = 0, + OCRDMA_CREATE_QP_REQ_NUM_RQ_PAGES_MASK = 0xFFFF, + OCRDMA_CREATE_QP_REQ_NUM_WQ_PAGES_SHIFT = 16, + OCRDMA_CREATE_QP_REQ_NUM_WQ_PAGES_MASK = 0xFFFF << + OCRDMA_CREATE_QP_REQ_NUM_WQ_PAGES_SHIFT, + + OCRDMA_CREATE_QP_REQ_RQE_SIZE_SHIFT = 0, + OCRDMA_CREATE_QP_REQ_RQE_SIZE_MASK = 0xFFFF, + OCRDMA_CREATE_QP_REQ_WQE_SIZE_SHIFT = 16, + OCRDMA_CREATE_QP_REQ_WQE_SIZE_MASK = 0xFFFF << + OCRDMA_CREATE_QP_REQ_WQE_SIZE_SHIFT, + + OCRDMA_CREATE_QP_REQ_RQ_CQID_SHIFT = 0, + OCRDMA_CREATE_QP_REQ_RQ_CQID_MASK = 0xFFFF, + OCRDMA_CREATE_QP_REQ_WQ_CQID_SHIFT = 16, + OCRDMA_CREATE_QP_REQ_WQ_CQID_MASK = 0xFFFF << + OCRDMA_CREATE_QP_REQ_WQ_CQID_SHIFT, + + OCRDMA_CREATE_QP_REQ_DPP_CQPID_SHIFT = 0, + OCRDMA_CREATE_QP_REQ_DPP_CQPID_MASK = 0xFFFF, + OCRDMA_CREATE_QP_REQ_DPP_CREDIT_SHIFT = 16, + OCRDMA_CREATE_QP_REQ_DPP_CREDIT_MASK = 0xFFFF << + OCRDMA_CREATE_QP_REQ_DPP_CREDIT_SHIFT +}; + +enum { + OCRDMA_CREATE_QP_REQ_DPP_CREDIT_LIMIT = 16, + OCRDMA_CREATE_QP_RSP_DPP_PAGE_SHIFT = 1 +}; + +#define MAX_OCRDMA_IRD_PAGES 4 + +enum ocrdma_qp_flags { + OCRDMA_QP_MW_BIND = 1, + OCRDMA_QP_LKEY0 = (1 << 1), + OCRDMA_QP_FAST_REG = (1 << 2), + OCRDMA_QP_INB_RD = (1 << 6), + OCRDMA_QP_INB_WR = (1 << 7), +}; + +enum ocrdma_qp_state { + OCRDMA_QPS_RST = 0, + OCRDMA_QPS_INIT = 1, + OCRDMA_QPS_RTR = 2, + OCRDMA_QPS_RTS = 3, + OCRDMA_QPS_SQE = 4, + OCRDMA_QPS_SQ_DRAINING = 5, + OCRDMA_QPS_ERR = 6, + OCRDMA_QPS_SQD = 7 +}; + +struct ocrdma_create_qp_req { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_hdr req; + + u32 type_pgsz_pdn; + u32 max_wqe_rqe; + u32 max_sge_send_write; + u32 max_sge_recv_flags; + u32 max_ord_ird; + u32 num_wq_rq_pages; + u32 wqe_rqe_size; + u32 wq_rq_cqid; + struct ocrdma_pa wq_addr[MAX_OCRDMA_QP_PAGES]; + struct ocrdma_pa rq_addr[MAX_OCRDMA_QP_PAGES]; + u32 dpp_credits_cqid; + u32 rpir_lkey; + struct ocrdma_pa ird_addr[MAX_OCRDMA_IRD_PAGES]; +}; + +enum { + OCRDMA_CREATE_QP_RSP_QP_ID_SHIFT = 0, + OCRDMA_CREATE_QP_RSP_QP_ID_MASK = 0xFFFF, + + OCRDMA_CREATE_QP_RSP_MAX_RQE_SHIFT = 0, + OCRDMA_CREATE_QP_RSP_MAX_RQE_MASK = 0xFFFF, + OCRDMA_CREATE_QP_RSP_MAX_WQE_SHIFT = 16, + OCRDMA_CREATE_QP_RSP_MAX_WQE_MASK = 0xFFFF << + OCRDMA_CREATE_QP_RSP_MAX_WQE_SHIFT, + + OCRDMA_CREATE_QP_RSP_MAX_SGE_WRITE_SHIFT = 0, + OCRDMA_CREATE_QP_RSP_MAX_SGE_WRITE_MASK = 0xFFFF, + OCRDMA_CREATE_QP_RSP_MAX_SGE_SEND_SHIFT = 16, + OCRDMA_CREATE_QP_RSP_MAX_SGE_SEND_MASK = 0xFFFF << + OCRDMA_CREATE_QP_RSP_MAX_SGE_SEND_SHIFT, + + OCRDMA_CREATE_QP_RSP_MAX_SGE_RECV_SHIFT = 16, + OCRDMA_CREATE_QP_RSP_MAX_SGE_RECV_MASK = 0xFFFF << + OCRDMA_CREATE_QP_RSP_MAX_SGE_RECV_SHIFT, + + OCRDMA_CREATE_QP_RSP_MAX_IRD_SHIFT = 0, + OCRDMA_CREATE_QP_RSP_MAX_IRD_MASK = 0xFFFF, + OCRDMA_CREATE_QP_RSP_MAX_ORD_SHIFT = 16, + OCRDMA_CREATE_QP_RSP_MAX_ORD_MASK = 0xFFFF << + OCRDMA_CREATE_QP_RSP_MAX_ORD_SHIFT, + + OCRDMA_CREATE_QP_RSP_RQ_ID_SHIFT = 0, + OCRDMA_CREATE_QP_RSP_RQ_ID_MASK = 0xFFFF, + OCRDMA_CREATE_QP_RSP_SQ_ID_SHIFT = 16, + OCRDMA_CREATE_QP_RSP_SQ_ID_MASK = 0xFFFF << + OCRDMA_CREATE_QP_RSP_SQ_ID_SHIFT, + + OCRDMA_CREATE_QP_RSP_DPP_ENABLED_MASK = BIT(0), + OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_SHIFT = 1, + OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_MASK = 0x7FFF << + OCRDMA_CREATE_QP_RSP_DPP_PAGE_OFFSET_SHIFT, + OCRDMA_CREATE_QP_RSP_DPP_CREDITS_SHIFT = 16, + OCRDMA_CREATE_QP_RSP_DPP_CREDITS_MASK = 0xFFFF << + OCRDMA_CREATE_QP_RSP_DPP_CREDITS_SHIFT, +}; + +struct ocrdma_create_qp_rsp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp rsp; + + u32 qp_id; + u32 max_wqe_rqe; + u32 max_sge_send_write; + u32 max_sge_recv; + u32 max_ord_ird; + u32 sq_rq_id; + u32 dpp_response; +}; + +struct ocrdma_destroy_qp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_hdr req; + u32 qp_id; +}; + +struct ocrdma_destroy_qp_rsp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp rsp; +}; + +enum { + OCRDMA_MODIFY_QP_ID_SHIFT = 0, + OCRDMA_MODIFY_QP_ID_MASK = 0xFFFF, + + OCRDMA_QP_PARA_QPS_VALID = BIT(0), + OCRDMA_QP_PARA_SQD_ASYNC_VALID = BIT(1), + OCRDMA_QP_PARA_PKEY_VALID = BIT(2), + OCRDMA_QP_PARA_QKEY_VALID = BIT(3), + OCRDMA_QP_PARA_PMTU_VALID = BIT(4), + OCRDMA_QP_PARA_ACK_TO_VALID = BIT(5), + OCRDMA_QP_PARA_RETRY_CNT_VALID = BIT(6), + OCRDMA_QP_PARA_RRC_VALID = BIT(7), + OCRDMA_QP_PARA_RQPSN_VALID = BIT(8), + OCRDMA_QP_PARA_MAX_IRD_VALID = BIT(9), + OCRDMA_QP_PARA_MAX_ORD_VALID = BIT(10), + OCRDMA_QP_PARA_RNT_VALID = BIT(11), + OCRDMA_QP_PARA_SQPSN_VALID = BIT(12), + OCRDMA_QP_PARA_DST_QPN_VALID = BIT(13), + OCRDMA_QP_PARA_MAX_WQE_VALID = BIT(14), + OCRDMA_QP_PARA_MAX_RQE_VALID = BIT(15), + OCRDMA_QP_PARA_SGE_SEND_VALID = BIT(16), + OCRDMA_QP_PARA_SGE_RECV_VALID = BIT(17), + OCRDMA_QP_PARA_SGE_WR_VALID = BIT(18), + OCRDMA_QP_PARA_INB_RDEN_VALID = BIT(19), + OCRDMA_QP_PARA_INB_WREN_VALID = BIT(20), + OCRDMA_QP_PARA_FLOW_LBL_VALID = BIT(21), + OCRDMA_QP_PARA_BIND_EN_VALID = BIT(22), + OCRDMA_QP_PARA_ZLKEY_EN_VALID = BIT(23), + OCRDMA_QP_PARA_FMR_EN_VALID = BIT(24), + OCRDMA_QP_PARA_INBAT_EN_VALID = BIT(25), + OCRDMA_QP_PARA_VLAN_EN_VALID = BIT(26), + + OCRDMA_MODIFY_QP_FLAGS_RD = BIT(0), + OCRDMA_MODIFY_QP_FLAGS_WR = BIT(1), + OCRDMA_MODIFY_QP_FLAGS_SEND = BIT(2), + OCRDMA_MODIFY_QP_FLAGS_ATOMIC = BIT(3) +}; + +enum { + OCRDMA_QP_PARAMS_SRQ_ID_SHIFT = 0, + OCRDMA_QP_PARAMS_SRQ_ID_MASK = 0xFFFF, + + OCRDMA_QP_PARAMS_MAX_RQE_SHIFT = 0, + OCRDMA_QP_PARAMS_MAX_RQE_MASK = 0xFFFF, + OCRDMA_QP_PARAMS_MAX_WQE_SHIFT = 16, + OCRDMA_QP_PARAMS_MAX_WQE_MASK = 0xFFFF << + OCRDMA_QP_PARAMS_MAX_WQE_SHIFT, + + OCRDMA_QP_PARAMS_MAX_SGE_WRITE_SHIFT = 0, + OCRDMA_QP_PARAMS_MAX_SGE_WRITE_MASK = 0xFFFF, + OCRDMA_QP_PARAMS_MAX_SGE_SEND_SHIFT = 16, + OCRDMA_QP_PARAMS_MAX_SGE_SEND_MASK = 0xFFFF << + OCRDMA_QP_PARAMS_MAX_SGE_SEND_SHIFT, + + OCRDMA_QP_PARAMS_FLAGS_FMR_EN = BIT(0), + OCRDMA_QP_PARAMS_FLAGS_LKEY_0_EN = BIT(1), + OCRDMA_QP_PARAMS_FLAGS_BIND_MW_EN = BIT(2), + OCRDMA_QP_PARAMS_FLAGS_INBWR_EN = BIT(3), + OCRDMA_QP_PARAMS_FLAGS_INBRD_EN = BIT(4), + OCRDMA_QP_PARAMS_STATE_SHIFT = 5, + OCRDMA_QP_PARAMS_STATE_MASK = BIT(5) | BIT(6) | BIT(7), + OCRDMA_QP_PARAMS_FLAGS_SQD_ASYNC = BIT(8), + OCRDMA_QP_PARAMS_FLAGS_INB_ATEN = BIT(9), + OCRDMA_QP_PARAMS_FLAGS_L3_TYPE_SHIFT = 11, + OCRDMA_QP_PARAMS_FLAGS_L3_TYPE_MASK = BIT(11) | BIT(12) | BIT(13), + OCRDMA_QP_PARAMS_MAX_SGE_RECV_SHIFT = 16, + OCRDMA_QP_PARAMS_MAX_SGE_RECV_MASK = 0xFFFF << + OCRDMA_QP_PARAMS_MAX_SGE_RECV_SHIFT, + + OCRDMA_QP_PARAMS_MAX_IRD_SHIFT = 0, + OCRDMA_QP_PARAMS_MAX_IRD_MASK = 0xFFFF, + OCRDMA_QP_PARAMS_MAX_ORD_SHIFT = 16, + OCRDMA_QP_PARAMS_MAX_ORD_MASK = 0xFFFF << + OCRDMA_QP_PARAMS_MAX_ORD_SHIFT, + + OCRDMA_QP_PARAMS_RQ_CQID_SHIFT = 0, + OCRDMA_QP_PARAMS_RQ_CQID_MASK = 0xFFFF, + OCRDMA_QP_PARAMS_WQ_CQID_SHIFT = 16, + OCRDMA_QP_PARAMS_WQ_CQID_MASK = 0xFFFF << + OCRDMA_QP_PARAMS_WQ_CQID_SHIFT, + + OCRDMA_QP_PARAMS_RQ_PSN_SHIFT = 0, + OCRDMA_QP_PARAMS_RQ_PSN_MASK = 0xFFFFFF, + OCRDMA_QP_PARAMS_HOP_LMT_SHIFT = 24, + OCRDMA_QP_PARAMS_HOP_LMT_MASK = 0xFF << + OCRDMA_QP_PARAMS_HOP_LMT_SHIFT, + + OCRDMA_QP_PARAMS_SQ_PSN_SHIFT = 0, + OCRDMA_QP_PARAMS_SQ_PSN_MASK = 0xFFFFFF, + OCRDMA_QP_PARAMS_TCLASS_SHIFT = 24, + OCRDMA_QP_PARAMS_TCLASS_MASK = 0xFF << + OCRDMA_QP_PARAMS_TCLASS_SHIFT, + + OCRDMA_QP_PARAMS_DEST_QPN_SHIFT = 0, + OCRDMA_QP_PARAMS_DEST_QPN_MASK = 0xFFFFFF, + OCRDMA_QP_PARAMS_RNR_RETRY_CNT_SHIFT = 24, + OCRDMA_QP_PARAMS_RNR_RETRY_CNT_MASK = 0x7 << + OCRDMA_QP_PARAMS_RNR_RETRY_CNT_SHIFT, + OCRDMA_QP_PARAMS_ACK_TIMEOUT_SHIFT = 27, + OCRDMA_QP_PARAMS_ACK_TIMEOUT_MASK = 0x1F << + OCRDMA_QP_PARAMS_ACK_TIMEOUT_SHIFT, + + OCRDMA_QP_PARAMS_PKEY_IDNEX_SHIFT = 0, + OCRDMA_QP_PARAMS_PKEY_INDEX_MASK = 0xFFFF, + OCRDMA_QP_PARAMS_PATH_MTU_SHIFT = 18, + OCRDMA_QP_PARAMS_PATH_MTU_MASK = 0x3FFF << + OCRDMA_QP_PARAMS_PATH_MTU_SHIFT, + + OCRDMA_QP_PARAMS_FLOW_LABEL_SHIFT = 0, + OCRDMA_QP_PARAMS_FLOW_LABEL_MASK = 0xFFFFF, + OCRDMA_QP_PARAMS_SL_SHIFT = 20, + OCRDMA_QP_PARAMS_SL_MASK = 0xF << + OCRDMA_QP_PARAMS_SL_SHIFT, + OCRDMA_QP_PARAMS_RETRY_CNT_SHIFT = 24, + OCRDMA_QP_PARAMS_RETRY_CNT_MASK = 0x7 << + OCRDMA_QP_PARAMS_RETRY_CNT_SHIFT, + OCRDMA_QP_PARAMS_RNR_NAK_TIMER_SHIFT = 27, + OCRDMA_QP_PARAMS_RNR_NAK_TIMER_MASK = 0x1F << + OCRDMA_QP_PARAMS_RNR_NAK_TIMER_SHIFT, + + OCRDMA_QP_PARAMS_DMAC_B4_TO_B5_SHIFT = 0, + OCRDMA_QP_PARAMS_DMAC_B4_TO_B5_MASK = 0xFFFF, + OCRDMA_QP_PARAMS_VLAN_SHIFT = 16, + OCRDMA_QP_PARAMS_VLAN_MASK = 0xFFFF << + OCRDMA_QP_PARAMS_VLAN_SHIFT +}; + +struct ocrdma_qp_params { + u32 id; + u32 max_wqe_rqe; + u32 max_sge_send_write; + u32 max_sge_recv_flags; + u32 max_ord_ird; + u32 wq_rq_cqid; + u32 hop_lmt_rq_psn; + u32 tclass_sq_psn; + u32 ack_to_rnr_rtc_dest_qpn; + u32 path_mtu_pkey_indx; + u32 rnt_rc_sl_fl; + u8 sgid[16]; + u8 dgid[16]; + u32 dmac_b0_to_b3; + u32 vlan_dmac_b4_to_b5; + u32 qkey; +}; + + +struct ocrdma_modify_qp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_hdr req; + + struct ocrdma_qp_params params; + u32 flags; + u32 rdma_flags; + u32 num_outstanding_atomic_rd; +}; + +enum { + OCRDMA_MODIFY_QP_RSP_MAX_RQE_SHIFT = 0, + OCRDMA_MODIFY_QP_RSP_MAX_RQE_MASK = 0xFFFF, + OCRDMA_MODIFY_QP_RSP_MAX_WQE_SHIFT = 16, + OCRDMA_MODIFY_QP_RSP_MAX_WQE_MASK = 0xFFFF << + OCRDMA_MODIFY_QP_RSP_MAX_WQE_SHIFT, + + OCRDMA_MODIFY_QP_RSP_MAX_IRD_SHIFT = 0, + OCRDMA_MODIFY_QP_RSP_MAX_IRD_MASK = 0xFFFF, + OCRDMA_MODIFY_QP_RSP_MAX_ORD_SHIFT = 16, + OCRDMA_MODIFY_QP_RSP_MAX_ORD_MASK = 0xFFFF << + OCRDMA_MODIFY_QP_RSP_MAX_ORD_SHIFT +}; + +struct ocrdma_modify_qp_rsp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp rsp; + + u32 max_wqe_rqe; + u32 max_ord_ird; +}; + +struct ocrdma_query_qp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_hdr req; + +#define OCRDMA_QUERY_UP_QP_ID_SHIFT 0 +#define OCRDMA_QUERY_UP_QP_ID_MASK 0xFFFFFF + u32 qp_id; +}; + +struct ocrdma_query_qp_rsp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp rsp; + struct ocrdma_qp_params params; + u32 dpp_credits_cqid; + u32 rbq_id; +}; + +enum { + OCRDMA_CREATE_SRQ_PD_ID_SHIFT = 0, + OCRDMA_CREATE_SRQ_PD_ID_MASK = 0xFFFF, + OCRDMA_CREATE_SRQ_PG_SZ_SHIFT = 16, + OCRDMA_CREATE_SRQ_PG_SZ_MASK = 0x3 << + OCRDMA_CREATE_SRQ_PG_SZ_SHIFT, + + OCRDMA_CREATE_SRQ_MAX_RQE_SHIFT = 0, + OCRDMA_CREATE_SRQ_MAX_SGE_RECV_SHIFT = 16, + OCRDMA_CREATE_SRQ_MAX_SGE_RECV_MASK = 0xFFFF << + OCRDMA_CREATE_SRQ_MAX_SGE_RECV_SHIFT, + + OCRDMA_CREATE_SRQ_RQE_SIZE_SHIFT = 0, + OCRDMA_CREATE_SRQ_RQE_SIZE_MASK = 0xFFFF, + OCRDMA_CREATE_SRQ_NUM_RQ_PAGES_SHIFT = 16, + OCRDMA_CREATE_SRQ_NUM_RQ_PAGES_MASK = 0xFFFF << + OCRDMA_CREATE_SRQ_NUM_RQ_PAGES_SHIFT +}; + +struct ocrdma_create_srq { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_hdr req; + + u32 pgsz_pdid; + u32 max_sge_rqe; + u32 pages_rqe_sz; + struct ocrdma_pa rq_addr[MAX_OCRDMA_SRQ_PAGES]; +}; + +enum { + OCRDMA_CREATE_SRQ_RSP_SRQ_ID_SHIFT = 0, + OCRDMA_CREATE_SRQ_RSP_SRQ_ID_MASK = 0xFFFFFF, + + OCRDMA_CREATE_SRQ_RSP_MAX_RQE_ALLOCATED_SHIFT = 0, + OCRDMA_CREATE_SRQ_RSP_MAX_RQE_ALLOCATED_MASK = 0xFFFF, + OCRDMA_CREATE_SRQ_RSP_MAX_SGE_RECV_ALLOCATED_SHIFT = 16, + OCRDMA_CREATE_SRQ_RSP_MAX_SGE_RECV_ALLOCATED_MASK = 0xFFFF << + OCRDMA_CREATE_SRQ_RSP_MAX_SGE_RECV_ALLOCATED_SHIFT +}; + +struct ocrdma_create_srq_rsp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp rsp; + + u32 id; + u32 max_sge_rqe_allocated; +}; + +enum { + OCRDMA_MODIFY_SRQ_ID_SHIFT = 0, + OCRDMA_MODIFY_SRQ_ID_MASK = 0xFFFFFF, + + OCRDMA_MODIFY_SRQ_MAX_RQE_SHIFT = 0, + OCRDMA_MODIFY_SRQ_MAX_RQE_MASK = 0xFFFF, + OCRDMA_MODIFY_SRQ_LIMIT_SHIFT = 16, + OCRDMA_MODIFY_SRQ__LIMIT_MASK = 0xFFFF << + OCRDMA_MODIFY_SRQ_LIMIT_SHIFT +}; + +struct ocrdma_modify_srq { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp rep; + + u32 id; + u32 limit_max_rqe; +}; + +enum { + OCRDMA_QUERY_SRQ_ID_SHIFT = 0, + OCRDMA_QUERY_SRQ_ID_MASK = 0xFFFFFF +}; + +struct ocrdma_query_srq { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp req; + + u32 id; +}; + +enum { + OCRDMA_QUERY_SRQ_RSP_PD_ID_SHIFT = 0, + OCRDMA_QUERY_SRQ_RSP_PD_ID_MASK = 0xFFFF, + OCRDMA_QUERY_SRQ_RSP_MAX_RQE_SHIFT = 16, + OCRDMA_QUERY_SRQ_RSP_MAX_RQE_MASK = 0xFFFF << + OCRDMA_QUERY_SRQ_RSP_MAX_RQE_SHIFT, + + OCRDMA_QUERY_SRQ_RSP_MAX_SGE_RECV_SHIFT = 0, + OCRDMA_QUERY_SRQ_RSP_MAX_SGE_RECV_MASK = 0xFFFF, + OCRDMA_QUERY_SRQ_RSP_SRQ_LIMIT_SHIFT = 16, + OCRDMA_QUERY_SRQ_RSP_SRQ_LIMIT_MASK = 0xFFFF << + OCRDMA_QUERY_SRQ_RSP_SRQ_LIMIT_SHIFT +}; + +struct ocrdma_query_srq_rsp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp req; + + u32 max_rqe_pdid; + u32 srq_lmt_max_sge; +}; + +enum { + OCRDMA_DESTROY_SRQ_ID_SHIFT = 0, + OCRDMA_DESTROY_SRQ_ID_MASK = 0xFFFFFF +}; + +struct ocrdma_destroy_srq { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp req; + + u32 id; +}; + +enum { + OCRDMA_ALLOC_PD_ENABLE_DPP = BIT(16), + OCRDMA_DPP_PAGE_SIZE = 4096 +}; + +struct ocrdma_alloc_pd { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_hdr req; + u32 enable_dpp_rsvd; +}; + +enum { + OCRDMA_ALLOC_PD_RSP_DPP = BIT(16), + OCRDMA_ALLOC_PD_RSP_DPP_PAGE_SHIFT = 20, + OCRDMA_ALLOC_PD_RSP_PDID_MASK = 0xFFFF, +}; + +struct ocrdma_alloc_pd_rsp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp rsp; + u32 dpp_page_pdid; +}; + +struct ocrdma_dealloc_pd { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_hdr req; + u32 id; +}; + +struct ocrdma_dealloc_pd_rsp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp rsp; +}; + +struct ocrdma_alloc_pd_range { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_hdr req; + u32 enable_dpp_rsvd; + u32 pd_count; +}; + +struct ocrdma_alloc_pd_range_rsp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp rsp; + u32 dpp_page_pdid; + u32 pd_count; +}; + +enum { + OCRDMA_ALLOC_PD_RNG_RSP_START_PDID_MASK = 0xFFFF, +}; + +struct ocrdma_dealloc_pd_range { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_hdr req; + u32 start_pd_id; + u32 pd_count; +}; + +struct ocrdma_dealloc_pd_range_rsp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_hdr req; + u32 rsvd; +}; + +enum { + OCRDMA_ADDR_CHECK_ENABLE = 1, + OCRDMA_ADDR_CHECK_DISABLE = 0 +}; + +enum { + OCRDMA_ALLOC_LKEY_PD_ID_SHIFT = 0, + OCRDMA_ALLOC_LKEY_PD_ID_MASK = 0xFFFF, + + OCRDMA_ALLOC_LKEY_ADDR_CHECK_SHIFT = 0, + OCRDMA_ALLOC_LKEY_ADDR_CHECK_MASK = BIT(0), + OCRDMA_ALLOC_LKEY_FMR_SHIFT = 1, + OCRDMA_ALLOC_LKEY_FMR_MASK = BIT(1), + OCRDMA_ALLOC_LKEY_REMOTE_INV_SHIFT = 2, + OCRDMA_ALLOC_LKEY_REMOTE_INV_MASK = BIT(2), + OCRDMA_ALLOC_LKEY_REMOTE_WR_SHIFT = 3, + OCRDMA_ALLOC_LKEY_REMOTE_WR_MASK = BIT(3), + OCRDMA_ALLOC_LKEY_REMOTE_RD_SHIFT = 4, + OCRDMA_ALLOC_LKEY_REMOTE_RD_MASK = BIT(4), + OCRDMA_ALLOC_LKEY_LOCAL_WR_SHIFT = 5, + OCRDMA_ALLOC_LKEY_LOCAL_WR_MASK = BIT(5), + OCRDMA_ALLOC_LKEY_REMOTE_ATOMIC_MASK = BIT(6), + OCRDMA_ALLOC_LKEY_REMOTE_ATOMIC_SHIFT = 6, + OCRDMA_ALLOC_LKEY_PBL_SIZE_SHIFT = 16, + OCRDMA_ALLOC_LKEY_PBL_SIZE_MASK = 0xFFFF << + OCRDMA_ALLOC_LKEY_PBL_SIZE_SHIFT +}; + +struct ocrdma_alloc_lkey { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_hdr req; + + u32 pdid; + u32 pbl_sz_flags; +}; + +struct ocrdma_alloc_lkey_rsp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp rsp; + + u32 lrkey; + u32 num_pbl_rsvd; +}; + +struct ocrdma_dealloc_lkey { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_hdr req; + + u32 lkey; + u32 rsvd_frmr; +}; + +struct ocrdma_dealloc_lkey_rsp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp rsp; +}; + +#define MAX_OCRDMA_NSMR_PBL (u32)22 +#define MAX_OCRDMA_PBL_SIZE 65536 +#define MAX_OCRDMA_PBL_PER_LKEY 32767 + +enum { + OCRDMA_REG_NSMR_LRKEY_INDEX_SHIFT = 0, + OCRDMA_REG_NSMR_LRKEY_INDEX_MASK = 0xFFFFFF, + OCRDMA_REG_NSMR_LRKEY_SHIFT = 24, + OCRDMA_REG_NSMR_LRKEY_MASK = 0xFF << + OCRDMA_REG_NSMR_LRKEY_SHIFT, + + OCRDMA_REG_NSMR_PD_ID_SHIFT = 0, + OCRDMA_REG_NSMR_PD_ID_MASK = 0xFFFF, + OCRDMA_REG_NSMR_NUM_PBL_SHIFT = 16, + OCRDMA_REG_NSMR_NUM_PBL_MASK = 0xFFFF << + OCRDMA_REG_NSMR_NUM_PBL_SHIFT, + + OCRDMA_REG_NSMR_PBE_SIZE_SHIFT = 0, + OCRDMA_REG_NSMR_PBE_SIZE_MASK = 0xFFFF, + OCRDMA_REG_NSMR_HPAGE_SIZE_SHIFT = 16, + OCRDMA_REG_NSMR_HPAGE_SIZE_MASK = 0xFF << + OCRDMA_REG_NSMR_HPAGE_SIZE_SHIFT, + OCRDMA_REG_NSMR_BIND_MEMWIN_SHIFT = 24, + OCRDMA_REG_NSMR_BIND_MEMWIN_MASK = BIT(24), + OCRDMA_REG_NSMR_ZB_SHIFT = 25, + OCRDMA_REG_NSMR_ZB_SHIFT_MASK = BIT(25), + OCRDMA_REG_NSMR_REMOTE_INV_SHIFT = 26, + OCRDMA_REG_NSMR_REMOTE_INV_MASK = BIT(26), + OCRDMA_REG_NSMR_REMOTE_WR_SHIFT = 27, + OCRDMA_REG_NSMR_REMOTE_WR_MASK = BIT(27), + OCRDMA_REG_NSMR_REMOTE_RD_SHIFT = 28, + OCRDMA_REG_NSMR_REMOTE_RD_MASK = BIT(28), + OCRDMA_REG_NSMR_LOCAL_WR_SHIFT = 29, + OCRDMA_REG_NSMR_LOCAL_WR_MASK = BIT(29), + OCRDMA_REG_NSMR_REMOTE_ATOMIC_SHIFT = 30, + OCRDMA_REG_NSMR_REMOTE_ATOMIC_MASK = BIT(30), + OCRDMA_REG_NSMR_LAST_SHIFT = 31, + OCRDMA_REG_NSMR_LAST_MASK = BIT(31) +}; + +struct ocrdma_reg_nsmr { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_hdr cmd; + + u32 fr_mr; + u32 num_pbl_pdid; + u32 flags_hpage_pbe_sz; + u32 totlen_low; + u32 totlen_high; + u32 fbo_low; + u32 fbo_high; + u32 va_loaddr; + u32 va_hiaddr; + struct ocrdma_pa pbl[MAX_OCRDMA_NSMR_PBL]; +}; + +enum { + OCRDMA_REG_NSMR_CONT_PBL_SHIFT = 0, + OCRDMA_REG_NSMR_CONT_PBL_SHIFT_MASK = 0xFFFF, + OCRDMA_REG_NSMR_CONT_NUM_PBL_SHIFT = 16, + OCRDMA_REG_NSMR_CONT_NUM_PBL_MASK = 0xFFFF << + OCRDMA_REG_NSMR_CONT_NUM_PBL_SHIFT, + + OCRDMA_REG_NSMR_CONT_LAST_SHIFT = 31, + OCRDMA_REG_NSMR_CONT_LAST_MASK = BIT(31) +}; + +struct ocrdma_reg_nsmr_cont { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_hdr cmd; + + u32 lrkey; + u32 num_pbl_offset; + u32 last; + + struct ocrdma_pa pbl[MAX_OCRDMA_NSMR_PBL]; +}; + +struct ocrdma_pbe { + u32 pa_hi; + u32 pa_lo; +}; + +enum { + OCRDMA_REG_NSMR_RSP_NUM_PBL_SHIFT = 16, + OCRDMA_REG_NSMR_RSP_NUM_PBL_MASK = 0xFFFF0000 +}; +struct ocrdma_reg_nsmr_rsp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp rsp; + + u32 lrkey; + u32 num_pbl; +}; + +enum { + OCRDMA_REG_NSMR_CONT_RSP_LRKEY_INDEX_SHIFT = 0, + OCRDMA_REG_NSMR_CONT_RSP_LRKEY_INDEX_MASK = 0xFFFFFF, + OCRDMA_REG_NSMR_CONT_RSP_LRKEY_SHIFT = 24, + OCRDMA_REG_NSMR_CONT_RSP_LRKEY_MASK = 0xFF << + OCRDMA_REG_NSMR_CONT_RSP_LRKEY_SHIFT, + + OCRDMA_REG_NSMR_CONT_RSP_NUM_PBL_SHIFT = 16, + OCRDMA_REG_NSMR_CONT_RSP_NUM_PBL_MASK = 0xFFFF << + OCRDMA_REG_NSMR_CONT_RSP_NUM_PBL_SHIFT +}; + +struct ocrdma_reg_nsmr_cont_rsp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp rsp; + + u32 lrkey_key_index; + u32 num_pbl; +}; + +enum { + OCRDMA_ALLOC_MW_PD_ID_SHIFT = 0, + OCRDMA_ALLOC_MW_PD_ID_MASK = 0xFFFF +}; + +struct ocrdma_alloc_mw { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_hdr req; + + u32 pdid; +}; + +enum { + OCRDMA_ALLOC_MW_RSP_LRKEY_INDEX_SHIFT = 0, + OCRDMA_ALLOC_MW_RSP_LRKEY_INDEX_MASK = 0xFFFFFF +}; + +struct ocrdma_alloc_mw_rsp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp rsp; + + u32 lrkey_index; +}; + +struct ocrdma_attach_mcast { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_hdr req; + u32 qp_id; + u8 mgid[16]; + u32 mac_b0_to_b3; + u32 vlan_mac_b4_to_b5; +}; + +struct ocrdma_attach_mcast_rsp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp rsp; +}; + +struct ocrdma_detach_mcast { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_hdr req; + u32 qp_id; + u8 mgid[16]; + u32 mac_b0_to_b3; + u32 vlan_mac_b4_to_b5; +}; + +struct ocrdma_detach_mcast_rsp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp rsp; +}; + +enum { + OCRDMA_CREATE_AH_NUM_PAGES_SHIFT = 19, + OCRDMA_CREATE_AH_NUM_PAGES_MASK = 0xF << + OCRDMA_CREATE_AH_NUM_PAGES_SHIFT, + + OCRDMA_CREATE_AH_PAGE_SIZE_SHIFT = 16, + OCRDMA_CREATE_AH_PAGE_SIZE_MASK = 0x7 << + OCRDMA_CREATE_AH_PAGE_SIZE_SHIFT, + + OCRDMA_CREATE_AH_ENTRY_SIZE_SHIFT = 23, + OCRDMA_CREATE_AH_ENTRY_SIZE_MASK = 0x1FF << + OCRDMA_CREATE_AH_ENTRY_SIZE_SHIFT, +}; + +#define OCRDMA_AH_TBL_PAGES 8 + +struct ocrdma_create_ah_tbl { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_hdr req; + + u32 ah_conf; + struct ocrdma_pa tbl_addr[8]; +}; + +struct ocrdma_create_ah_tbl_rsp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp rsp; + u32 ahid; +}; + +struct ocrdma_delete_ah_tbl { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_hdr req; + u32 ahid; +}; + +struct ocrdma_delete_ah_tbl_rsp { + struct ocrdma_mqe_hdr hdr; + struct ocrdma_mbx_rsp rsp; +}; + +enum { + OCRDMA_EQE_VALID_SHIFT = 0, + OCRDMA_EQE_VALID_MASK = BIT(0), + OCRDMA_EQE_MAJOR_CODE_MASK = 0x0E, + OCRDMA_EQE_MAJOR_CODE_SHIFT = 0x01, + OCRDMA_EQE_FOR_CQE_MASK = 0xFFFE, + OCRDMA_EQE_RESOURCE_ID_SHIFT = 16, + OCRDMA_EQE_RESOURCE_ID_MASK = 0xFFFF << + OCRDMA_EQE_RESOURCE_ID_SHIFT, +}; + +enum major_code { + OCRDMA_MAJOR_CODE_COMPLETION = 0x00, + OCRDMA_MAJOR_CODE_SENTINAL = 0x01 +}; + +struct ocrdma_eqe { + u32 id_valid; +}; + +enum OCRDMA_CQE_STATUS { + OCRDMA_CQE_SUCCESS = 0, + OCRDMA_CQE_LOC_LEN_ERR, + OCRDMA_CQE_LOC_QP_OP_ERR, + OCRDMA_CQE_LOC_EEC_OP_ERR, + OCRDMA_CQE_LOC_PROT_ERR, + OCRDMA_CQE_WR_FLUSH_ERR, + OCRDMA_CQE_MW_BIND_ERR, + OCRDMA_CQE_BAD_RESP_ERR, + OCRDMA_CQE_LOC_ACCESS_ERR, + OCRDMA_CQE_REM_INV_REQ_ERR, + OCRDMA_CQE_REM_ACCESS_ERR, + OCRDMA_CQE_REM_OP_ERR, + OCRDMA_CQE_RETRY_EXC_ERR, + OCRDMA_CQE_RNR_RETRY_EXC_ERR, + OCRDMA_CQE_LOC_RDD_VIOL_ERR, + OCRDMA_CQE_REM_INV_RD_REQ_ERR, + OCRDMA_CQE_REM_ABORT_ERR, + OCRDMA_CQE_INV_EECN_ERR, + OCRDMA_CQE_INV_EEC_STATE_ERR, + OCRDMA_CQE_FATAL_ERR, + OCRDMA_CQE_RESP_TIMEOUT_ERR, + OCRDMA_CQE_GENERAL_ERR, + + OCRDMA_MAX_CQE_ERR +}; + +enum { + /* w0 */ + OCRDMA_CQE_WQEIDX_SHIFT = 0, + OCRDMA_CQE_WQEIDX_MASK = 0xFFFF, + + /* w1 */ + OCRDMA_CQE_UD_XFER_LEN_SHIFT = 16, + OCRDMA_CQE_UD_XFER_LEN_MASK = 0x1FFF, + OCRDMA_CQE_PKEY_SHIFT = 0, + OCRDMA_CQE_PKEY_MASK = 0xFFFF, + OCRDMA_CQE_UD_L3TYPE_SHIFT = 29, + OCRDMA_CQE_UD_L3TYPE_MASK = 0x07, + + /* w2 */ + OCRDMA_CQE_QPN_SHIFT = 0, + OCRDMA_CQE_QPN_MASK = 0x0000FFFF, + + OCRDMA_CQE_BUFTAG_SHIFT = 16, + OCRDMA_CQE_BUFTAG_MASK = 0xFFFF << OCRDMA_CQE_BUFTAG_SHIFT, + + /* w3 */ + OCRDMA_CQE_UD_STATUS_SHIFT = 24, + OCRDMA_CQE_UD_STATUS_MASK = 0x7 << OCRDMA_CQE_UD_STATUS_SHIFT, + OCRDMA_CQE_STATUS_SHIFT = 16, + OCRDMA_CQE_STATUS_MASK = 0xFF << OCRDMA_CQE_STATUS_SHIFT, + OCRDMA_CQE_VALID = BIT(31), + OCRDMA_CQE_INVALIDATE = BIT(30), + OCRDMA_CQE_QTYPE = BIT(29), + OCRDMA_CQE_IMM = BIT(28), + OCRDMA_CQE_WRITE_IMM = BIT(27), + OCRDMA_CQE_QTYPE_SQ = 0, + OCRDMA_CQE_QTYPE_RQ = 1, + OCRDMA_CQE_SRCQP_MASK = 0xFFFFFF +}; + +struct ocrdma_cqe { + union { + /* w0 to w2 */ + struct { + u32 wqeidx; + u32 bytes_xfered; + u32 qpn; + } wq; + struct { + u32 lkey_immdt; + u32 rxlen; + u32 buftag_qpn; + } rq; + struct { + u32 lkey_immdt; + u32 rxlen_pkey; + u32 buftag_qpn; + } ud; + struct { + u32 word_0; + u32 word_1; + u32 qpn; + } cmn; + }; + u32 flags_status_srcqpn; /* w3 */ +}; + +struct ocrdma_sge { + u32 addr_hi; + u32 addr_lo; + u32 lrkey; + u32 len; +}; + +enum { + OCRDMA_FLAG_SIG = 0x1, + OCRDMA_FLAG_INV = 0x2, + OCRDMA_FLAG_FENCE_L = 0x4, + OCRDMA_FLAG_FENCE_R = 0x8, + OCRDMA_FLAG_SOLICIT = 0x10, + OCRDMA_FLAG_IMM = 0x20, + OCRDMA_FLAG_AH_VLAN_PR = 0x40, + + /* Stag flags */ + OCRDMA_LKEY_FLAG_LOCAL_WR = 0x1, + OCRDMA_LKEY_FLAG_REMOTE_RD = 0x2, + OCRDMA_LKEY_FLAG_REMOTE_WR = 0x4, + OCRDMA_LKEY_FLAG_VATO = 0x8, +}; + +enum OCRDMA_WQE_OPCODE { + OCRDMA_WRITE = 0x06, + OCRDMA_READ = 0x0C, + OCRDMA_RESV0 = 0x02, + OCRDMA_SEND = 0x00, + OCRDMA_CMP_SWP = 0x14, + OCRDMA_BIND_MW = 0x10, + OCRDMA_FR_MR = 0x11, + OCRDMA_RESV1 = 0x0A, + OCRDMA_LKEY_INV = 0x15, + OCRDMA_FETCH_ADD = 0x13, + OCRDMA_POST_RQ = 0x12 +}; + +enum { + OCRDMA_TYPE_INLINE = 0x0, + OCRDMA_TYPE_LKEY = 0x1, +}; + +enum { + OCRDMA_WQE_OPCODE_SHIFT = 0, + OCRDMA_WQE_OPCODE_MASK = 0x0000001F, + OCRDMA_WQE_FLAGS_SHIFT = 5, + OCRDMA_WQE_TYPE_SHIFT = 16, + OCRDMA_WQE_TYPE_MASK = 0x00030000, + OCRDMA_WQE_SIZE_SHIFT = 18, + OCRDMA_WQE_SIZE_MASK = 0xFF, + OCRDMA_WQE_NXT_WQE_SIZE_SHIFT = 25, + + OCRDMA_WQE_LKEY_FLAGS_SHIFT = 0, + OCRDMA_WQE_LKEY_FLAGS_MASK = 0xF +}; + +/* header WQE for all the SQ and RQ operations */ +struct ocrdma_hdr_wqe { + u32 cw; + union { + u32 rsvd_tag; + u32 rsvd_lkey_flags; + }; + union { + u32 immdt; + u32 lkey; + }; + u32 total_len; +}; + +struct ocrdma_ewqe_ud_hdr { + u32 rsvd_dest_qpn; + u32 qkey; + u32 rsvd_ahid; + u32 hdr_type; +}; + +/* extended wqe followed by hdr_wqe for Fast Memory register */ +struct ocrdma_ewqe_fr { + u32 va_hi; + u32 va_lo; + u32 fbo_hi; + u32 fbo_lo; + u32 size_sge; + u32 num_sges; + u32 rsvd; + u32 rsvd2; +}; + +struct ocrdma_eth_basic { + u8 dmac[6]; + u8 smac[6]; + __be16 eth_type; +} __packed; + +struct ocrdma_eth_vlan { + u8 dmac[6]; + u8 smac[6]; + __be16 eth_type; + __be16 vlan_tag; + __be16 roce_eth_type; +} __packed; + +struct ocrdma_grh { + __be32 tclass_flow; + __be32 pdid_hoplimit; + u8 sgid[16]; + u8 dgid[16]; + u16 rsvd; +} __packed; + +#define OCRDMA_AV_VALID BIT(7) +#define OCRDMA_AV_VLAN_VALID BIT(1) + +struct ocrdma_av { + struct ocrdma_eth_vlan eth_hdr; + struct ocrdma_grh grh; + u32 valid; +} __packed; + +struct ocrdma_rsrc_stats { + u32 dpp_pds; + u32 non_dpp_pds; + u32 rc_dpp_qps; + u32 uc_dpp_qps; + u32 ud_dpp_qps; + u32 rc_non_dpp_qps; + u32 rsvd; + u32 uc_non_dpp_qps; + u32 ud_non_dpp_qps; + u32 rsvd1; + u32 srqs; + u32 rbqs; + u32 r64K_nsmr; + u32 r64K_to_2M_nsmr; + u32 r2M_to_44M_nsmr; + u32 r44M_to_1G_nsmr; + u32 r1G_to_4G_nsmr; + u32 nsmr_count_4G_to_32G; + u32 r32G_to_64G_nsmr; + u32 r64G_to_128G_nsmr; + u32 r128G_to_higher_nsmr; + u32 embedded_nsmr; + u32 frmr; + u32 prefetch_qps; + u32 ondemand_qps; + u32 phy_mr; + u32 mw; + u32 rsvd2[7]; +}; + +struct ocrdma_db_err_stats { + u32 sq_doorbell_errors; + u32 cq_doorbell_errors; + u32 rq_srq_doorbell_errors; + u32 cq_overflow_errors; + u32 rsvd[4]; +}; + +struct ocrdma_wqe_stats { + u32 large_send_rc_wqes_lo; + u32 large_send_rc_wqes_hi; + u32 large_write_rc_wqes_lo; + u32 large_write_rc_wqes_hi; + u32 rsvd[4]; + u32 read_wqes_lo; + u32 read_wqes_hi; + u32 frmr_wqes_lo; + u32 frmr_wqes_hi; + u32 mw_bind_wqes_lo; + u32 mw_bind_wqes_hi; + u32 invalidate_wqes_lo; + u32 invalidate_wqes_hi; + u32 rsvd1[2]; + u32 dpp_wqe_drops; + u32 rsvd2[5]; +}; + +struct ocrdma_tx_stats { + u32 send_pkts_lo; + u32 send_pkts_hi; + u32 write_pkts_lo; + u32 write_pkts_hi; + u32 read_pkts_lo; + u32 read_pkts_hi; + u32 read_rsp_pkts_lo; + u32 read_rsp_pkts_hi; + u32 ack_pkts_lo; + u32 ack_pkts_hi; + u32 send_bytes_lo; + u32 send_bytes_hi; + u32 write_bytes_lo; + u32 write_bytes_hi; + u32 read_req_bytes_lo; + u32 read_req_bytes_hi; + u32 read_rsp_bytes_lo; + u32 read_rsp_bytes_hi; + u32 ack_timeouts; + u32 rsvd[5]; +}; + + +struct ocrdma_tx_qp_err_stats { + u32 local_length_errors; + u32 local_protection_errors; + u32 local_qp_operation_errors; + u32 retry_count_exceeded_errors; + u32 rnr_retry_count_exceeded_errors; + u32 rsvd[3]; +}; + +struct ocrdma_rx_stats { + u32 roce_frame_bytes_lo; + u32 roce_frame_bytes_hi; + u32 roce_frame_icrc_drops; + u32 roce_frame_payload_len_drops; + u32 ud_drops; + u32 qp1_drops; + u32 psn_error_request_packets; + u32 psn_error_resp_packets; + u32 rnr_nak_timeouts; + u32 rnr_nak_receives; + u32 roce_frame_rxmt_drops; + u32 nak_count_psn_sequence_errors; + u32 rc_drop_count_lookup_errors; + u32 rq_rnr_naks; + u32 srq_rnr_naks; + u32 roce_frames_lo; + u32 roce_frames_hi; + u32 rsvd; +}; + +struct ocrdma_rx_qp_err_stats { + u32 nak_invalid_request_errors; + u32 nak_remote_operation_errors; + u32 nak_count_remote_access_errors; + u32 local_length_errors; + u32 local_protection_errors; + u32 local_qp_operation_errors; + u32 rsvd[2]; +}; + +struct ocrdma_tx_dbg_stats { + u32 data[100]; +}; + +struct ocrdma_rx_dbg_stats { + u32 data[200]; +}; + +struct ocrdma_rdma_stats_req { + struct ocrdma_mbx_hdr hdr; + u8 reset_stats; + u8 rsvd[3]; +} __packed; + +struct ocrdma_rdma_stats_resp { + struct ocrdma_mbx_hdr hdr; + struct ocrdma_rsrc_stats act_rsrc_stats; + struct ocrdma_rsrc_stats th_rsrc_stats; + struct ocrdma_db_err_stats db_err_stats; + struct ocrdma_wqe_stats wqe_stats; + struct ocrdma_tx_stats tx_stats; + struct ocrdma_tx_qp_err_stats tx_qp_err_stats; + struct ocrdma_rx_stats rx_stats; + struct ocrdma_rx_qp_err_stats rx_qp_err_stats; + struct ocrdma_tx_dbg_stats tx_dbg_stats; + struct ocrdma_rx_dbg_stats rx_dbg_stats; +} __packed; + +enum { + OCRDMA_HBA_ATTRB_EPROM_VER_LO_MASK = 0xFF, + OCRDMA_HBA_ATTRB_EPROM_VER_HI_MASK = 0xFF00, + OCRDMA_HBA_ATTRB_EPROM_VER_HI_SHIFT = 0x08, + OCRDMA_HBA_ATTRB_CDBLEN_MASK = 0xFFFF, + OCRDMA_HBA_ATTRB_ASIC_REV_MASK = 0xFF0000, + OCRDMA_HBA_ATTRB_ASIC_REV_SHIFT = 0x10, + OCRDMA_HBA_ATTRB_GUID0_MASK = 0xFF000000, + OCRDMA_HBA_ATTRB_GUID0_SHIFT = 0x18, + OCRDMA_HBA_ATTRB_GUID13_MASK = 0xFF, + OCRDMA_HBA_ATTRB_GUID14_MASK = 0xFF00, + OCRDMA_HBA_ATTRB_GUID14_SHIFT = 0x08, + OCRDMA_HBA_ATTRB_GUID15_MASK = 0xFF0000, + OCRDMA_HBA_ATTRB_GUID15_SHIFT = 0x10, + OCRDMA_HBA_ATTRB_PCNT_MASK = 0xFF000000, + OCRDMA_HBA_ATTRB_PCNT_SHIFT = 0x18, + OCRDMA_HBA_ATTRB_LDTOUT_MASK = 0xFFFF, + OCRDMA_HBA_ATTRB_ISCSI_VER_MASK = 0xFF0000, + OCRDMA_HBA_ATTRB_ISCSI_VER_SHIFT = 0x10, + OCRDMA_HBA_ATTRB_MFUNC_DEV_MASK = 0xFF000000, + OCRDMA_HBA_ATTRB_MFUNC_DEV_SHIFT = 0x18, + OCRDMA_HBA_ATTRB_CV_MASK = 0xFF, + OCRDMA_HBA_ATTRB_HBA_ST_MASK = 0xFF00, + OCRDMA_HBA_ATTRB_HBA_ST_SHIFT = 0x08, + OCRDMA_HBA_ATTRB_MAX_DOMS_MASK = 0xFF0000, + OCRDMA_HBA_ATTRB_MAX_DOMS_SHIFT = 0x10, + OCRDMA_HBA_ATTRB_PTNUM_MASK = 0x3F000000, + OCRDMA_HBA_ATTRB_PTNUM_SHIFT = 0x18, + OCRDMA_HBA_ATTRB_PT_MASK = 0xC0000000, + OCRDMA_HBA_ATTRB_PT_SHIFT = 0x1E, + OCRDMA_HBA_ATTRB_ISCSI_FET_MASK = 0xFF, + OCRDMA_HBA_ATTRB_ASIC_GEN_MASK = 0xFF00, + OCRDMA_HBA_ATTRB_ASIC_GEN_SHIFT = 0x08, + OCRDMA_HBA_ATTRB_PCI_VID_MASK = 0xFFFF, + OCRDMA_HBA_ATTRB_PCI_DID_MASK = 0xFFFF0000, + OCRDMA_HBA_ATTRB_PCI_DID_SHIFT = 0x10, + OCRDMA_HBA_ATTRB_PCI_SVID_MASK = 0xFFFF, + OCRDMA_HBA_ATTRB_PCI_SSID_MASK = 0xFFFF0000, + OCRDMA_HBA_ATTRB_PCI_SSID_SHIFT = 0x10, + OCRDMA_HBA_ATTRB_PCI_BUSNUM_MASK = 0xFF, + OCRDMA_HBA_ATTRB_PCI_DEVNUM_MASK = 0xFF00, + OCRDMA_HBA_ATTRB_PCI_DEVNUM_SHIFT = 0x08, + OCRDMA_HBA_ATTRB_PCI_FUNCNUM_MASK = 0xFF0000, + OCRDMA_HBA_ATTRB_PCI_FUNCNUM_SHIFT = 0x10, + OCRDMA_HBA_ATTRB_IF_TYPE_MASK = 0xFF000000, + OCRDMA_HBA_ATTRB_IF_TYPE_SHIFT = 0x18, + OCRDMA_HBA_ATTRB_NETFIL_MASK =0xFF +}; + +struct mgmt_hba_attribs { + u8 flashrom_version_string[32]; + u8 manufacturer_name[32]; + u32 supported_modes; + u32 rsvd_eprom_verhi_verlo; + u32 mbx_ds_ver; + u32 epfw_ds_ver; + u8 ncsi_ver_string[12]; + u32 default_extended_timeout; + u8 controller_model_number[32]; + u8 controller_description[64]; + u8 controller_serial_number[32]; + u8 ip_version_string[32]; + u8 firmware_version_string[32]; + u8 bios_version_string[32]; + u8 redboot_version_string[32]; + u8 driver_version_string[32]; + u8 fw_on_flash_version_string[32]; + u32 functionalities_supported; + u32 guid0_asicrev_cdblen; + u8 generational_guid[12]; + u32 portcnt_guid15; + u32 mfuncdev_iscsi_ldtout; + u32 ptpnum_maxdoms_hbast_cv; + u32 firmware_post_status; + u32 hba_mtu[8]; + u32 res_asicgen_iscsi_feaures; + u32 rsvd1[3]; +}; + +struct mgmt_controller_attrib { + struct mgmt_hba_attribs hba_attribs; + u32 pci_did_vid; + u32 pci_ssid_svid; + u32 ityp_fnum_devnum_bnum; + u32 uid_hi; + u32 uid_lo; + u32 res_nnetfil; + u32 rsvd0[4]; +}; + +struct ocrdma_get_ctrl_attribs_rsp { + struct ocrdma_mbx_hdr hdr; + struct mgmt_controller_attrib ctrl_attribs; +}; + +#define OCRDMA_SUBSYS_DCBX 0x10 + +enum OCRDMA_DCBX_OPCODE { + OCRDMA_CMD_GET_DCBX_CONFIG = 0x01 +}; + +enum OCRDMA_DCBX_PARAM_TYPE { + OCRDMA_PARAMETER_TYPE_ADMIN = 0x00, + OCRDMA_PARAMETER_TYPE_OPER = 0x01, + OCRDMA_PARAMETER_TYPE_PEER = 0x02 +}; + +enum OCRDMA_DCBX_PROTO { + OCRDMA_PROTO_SELECT_L2 = 0x00, + OCRDMA_PROTO_SELECT_L4 = 0x01 +}; + +enum OCRDMA_DCBX_APP_PARAM { + OCRDMA_APP_PARAM_APP_PROTO_MASK = 0xFFFF, + OCRDMA_APP_PARAM_PROTO_SEL_MASK = 0xFF, + OCRDMA_APP_PARAM_PROTO_SEL_SHIFT = 0x10, + OCRDMA_APP_PARAM_VALID_MASK = 0xFF, + OCRDMA_APP_PARAM_VALID_SHIFT = 0x18 +}; + +enum OCRDMA_DCBX_STATE_FLAGS { + OCRDMA_STATE_FLAG_ENABLED = 0x01, + OCRDMA_STATE_FLAG_ADDVERTISED = 0x02, + OCRDMA_STATE_FLAG_WILLING = 0x04, + OCRDMA_STATE_FLAG_SYNC = 0x08, + OCRDMA_STATE_FLAG_UNSUPPORTED = 0x40000000, + OCRDMA_STATE_FLAG_NEG_FAILD = 0x80000000 +}; + +enum OCRDMA_TCV_AEV_OPV_ST { + OCRDMA_DCBX_TC_SUPPORT_MASK = 0xFF, + OCRDMA_DCBX_TC_SUPPORT_SHIFT = 0x18, + OCRDMA_DCBX_APP_ENTRY_SHIFT = 0x10, + OCRDMA_DCBX_OP_PARAM_SHIFT = 0x08, + OCRDMA_DCBX_STATE_MASK = 0xFF +}; + +struct ocrdma_app_parameter { + u32 valid_proto_app; + u32 oui; + u32 app_prio[2]; +}; + +struct ocrdma_dcbx_cfg { + u32 tcv_aev_opv_st; + u32 tc_state; + u32 pfc_state; + u32 qcn_state; + u32 appl_state; + u32 ll_state; + u32 tc_bw[2]; + u32 tc_prio[8]; + u32 pfc_prio[2]; + struct ocrdma_app_parameter app_param[15]; +}; + +struct ocrdma_get_dcbx_cfg_req { + struct ocrdma_mbx_hdr hdr; + u32 param_type; +} __packed; + +struct ocrdma_get_dcbx_cfg_rsp { + struct ocrdma_mbx_rsp hdr; + struct ocrdma_dcbx_cfg cfg; +} __packed; + +#endif /* __OCRDMA_SLI_H__ */ |