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third-party-mirror / linux-rdma / rdma-core / 710773272b5af4086cd3b61169cec17c8f529e55 / . / providers / qedr / common_hsi.h
blob: 9feefaf71937b1b7b3db617282e585b3f6d65ced [file] [log] [blame]
/*
* Copyright (c) 2015-2016 QLogic Corporation
*
* 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
* OpenIB.org 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.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef __COMMON_HSI__
#define __COMMON_HSI__
#include <stdint.h>
#include <linux/types.h>
/********************************/
/* PROTOCOL COMMON FW CONSTANTS */
/********************************/
/* Temporarily here should be added to HSI automatically by resource allocation tool.*/
#define T_TEST_AGG_INT_TEMP 6
#define M_TEST_AGG_INT_TEMP 8
#define U_TEST_AGG_INT_TEMP 6
#define X_TEST_AGG_INT_TEMP 14
#define Y_TEST_AGG_INT_TEMP 4
#define P_TEST_AGG_INT_TEMP 4
#define X_FINAL_CLEANUP_AGG_INT 1
#define EVENT_RING_PAGE_SIZE_BYTES 4096
#define NUM_OF_GLOBAL_QUEUES 128
#define COMMON_QUEUE_ENTRY_MAX_BYTE_SIZE 64
#define ISCSI_CDU_TASK_SEG_TYPE 0
#define FCOE_CDU_TASK_SEG_TYPE 0
#define RDMA_CDU_TASK_SEG_TYPE 1
#define FW_ASSERT_GENERAL_ATTN_IDX 32
#define MAX_PINNED_CCFC 32
#define EAGLE_ENG1_WORKAROUND_NIG_FLOWCTRL_MODE 3
/* Queue Zone sizes in bytes */
#define TSTORM_QZONE_SIZE 8 /*tstorm_scsi_queue_zone*/
#define MSTORM_QZONE_SIZE 16 /*mstorm_eth_queue_zone. Used only for RX producer of VFs in backward compatibility mode.*/
#define USTORM_QZONE_SIZE 8 /*ustorm_eth_queue_zone*/
#define XSTORM_QZONE_SIZE 8 /*xstorm_eth_queue_zone*/
#define YSTORM_QZONE_SIZE 0
#define PSTORM_QZONE_SIZE 0
#define MSTORM_VF_ZONE_DEFAULT_SIZE_LOG 7 /*Log of mstorm default VF zone size.*/
#define ETH_MAX_NUM_RX_QUEUES_PER_VF_DEFAULT 16 /*Maximum number of RX queues that can be allocated to VF by default*/
#define ETH_MAX_NUM_RX_QUEUES_PER_VF_DOUBLE 48 /*Maximum number of RX queues that can be allocated to VF with doubled VF zone size. Up to 96 VF supported in this mode*/
#define ETH_MAX_NUM_RX_QUEUES_PER_VF_QUAD 112 /*Maximum number of RX queues that can be allocated to VF with 4 VF zone size. Up to 48 VF supported in this mode*/
/********************************/
/* CORE (LIGHT L2) FW CONSTANTS */
/********************************/
#define CORE_LL2_MAX_RAMROD_PER_CON 8
#define CORE_LL2_TX_BD_PAGE_SIZE_BYTES 4096
#define CORE_LL2_RX_BD_PAGE_SIZE_BYTES 4096
#define CORE_LL2_RX_CQE_PAGE_SIZE_BYTES 4096
#define CORE_LL2_RX_NUM_NEXT_PAGE_BDS 1
#define CORE_LL2_TX_MAX_BDS_PER_PACKET 12
#define CORE_SPQE_PAGE_SIZE_BYTES 4096
#define MAX_NUM_LL2_RX_QUEUES 32
#define MAX_NUM_LL2_TX_STATS_COUNTERS 32
///////////////////////////////////////////////////////////////////////////////////////////////////
// Include firmware verison number only- do not add constants here to avoid redundunt compilations
///////////////////////////////////////////////////////////////////////////////////////////////////
#define FW_MAJOR_VERSION 8
#define FW_MINOR_VERSION 10
#define FW_REVISION_VERSION 9
#define FW_ENGINEERING_VERSION 0
/***********************/
/* COMMON HW CONSTANTS */
/***********************/
/* PCI functions */
#define MAX_NUM_PORTS_K2 (4)
#define MAX_NUM_PORTS_BB (2)
#define MAX_NUM_PORTS (MAX_NUM_PORTS_K2)
#define MAX_NUM_PFS_K2 (16)
#define MAX_NUM_PFS_BB (8)
#define MAX_NUM_PFS (MAX_NUM_PFS_K2)
#define MAX_NUM_OF_PFS_IN_CHIP (16) /* On both engines */
#define MAX_NUM_VFS_K2 (192)
#define MAX_NUM_VFS_BB (120)
#define MAX_NUM_VFS (MAX_NUM_VFS_K2)
#define MAX_NUM_FUNCTIONS_BB (MAX_NUM_PFS_BB + MAX_NUM_VFS_BB)
#define MAX_NUM_FUNCTIONS_K2 (MAX_NUM_PFS_K2 + MAX_NUM_VFS_K2)
#define MAX_NUM_FUNCTIONS (MAX_NUM_PFS + MAX_NUM_VFS)
/* in both BB and K2, the VF number starts from 16. so for arrays containing all */
/* possible PFs and VFs - we need a constant for this size */
#define MAX_FUNCTION_NUMBER_BB (MAX_NUM_PFS + MAX_NUM_VFS_BB)
#define MAX_FUNCTION_NUMBER_K2 (MAX_NUM_PFS + MAX_NUM_VFS_K2)
#define MAX_FUNCTION_NUMBER (MAX_NUM_PFS + MAX_NUM_VFS)
#define MAX_NUM_VPORTS_K2 (208)
#define MAX_NUM_VPORTS_BB (160)
#define MAX_NUM_VPORTS (MAX_NUM_VPORTS_K2)
#define MAX_NUM_L2_QUEUES_K2 (320)
#define MAX_NUM_L2_QUEUES_BB (256)
#define MAX_NUM_L2_QUEUES (MAX_NUM_L2_QUEUES_K2)
/* Traffic classes in network-facing blocks (PBF, BTB, NIG, BRB, PRS and QM) */
// 4-Port K2.
#define NUM_PHYS_TCS_4PORT_K2 (4)
#define NUM_OF_PHYS_TCS (8)
#define NUM_TCS_4PORT_K2 (NUM_PHYS_TCS_4PORT_K2 + 1)
#define NUM_OF_TCS (NUM_OF_PHYS_TCS + 1)
#define LB_TC (NUM_OF_PHYS_TCS)
/* Num of possible traffic priority values */
#define NUM_OF_PRIO (8)
#define MAX_NUM_VOQS_K2 (NUM_TCS_4PORT_K2 * MAX_NUM_PORTS_K2)
#define MAX_NUM_VOQS_BB (NUM_OF_TCS * MAX_NUM_PORTS_BB)
#define MAX_NUM_VOQS (MAX_NUM_VOQS_K2)
#define MAX_PHYS_VOQS (NUM_OF_PHYS_TCS * MAX_NUM_PORTS_BB)
/* CIDs */
#define NUM_OF_CONNECTION_TYPES (8)
#define NUM_OF_LCIDS (320)
#define NUM_OF_LTIDS (320)
/* Clock values */
#define MASTER_CLK_FREQ_E4 (375e6)
#define STORM_CLK_FREQ_E4 (1000e6)
#define CLK25M_CLK_FREQ_E4 (25e6)
/* Global PXP windows (GTT) */
#define NUM_OF_GTT 19
#define GTT_DWORD_SIZE_BITS 10
#define GTT_BYTE_SIZE_BITS (GTT_DWORD_SIZE_BITS + 2)
#define GTT_DWORD_SIZE (1 << GTT_DWORD_SIZE_BITS)
/* Tools Version */
#define TOOLS_VERSION 10
/*****************/
/* CDU CONSTANTS */
/*****************/
#define CDU_SEG_TYPE_OFFSET_REG_TYPE_SHIFT (17)
#define CDU_SEG_TYPE_OFFSET_REG_OFFSET_MASK (0x1ffff)
#define CDU_VF_FL_SEG_TYPE_OFFSET_REG_TYPE_SHIFT (12)
#define CDU_VF_FL_SEG_TYPE_OFFSET_REG_OFFSET_MASK (0xfff)
/*****************/
/* DQ CONSTANTS */
/*****************/
/* DEMS */
#define DQ_DEMS_LEGACY 0
#define DQ_DEMS_TOE_MORE_TO_SEND 3
#define DQ_DEMS_TOE_LOCAL_ADV_WND 4
#define DQ_DEMS_ROCE_CQ_CONS 7
/* XCM agg val selection (HW) */
#define DQ_XCM_AGG_VAL_SEL_WORD2 0
#define DQ_XCM_AGG_VAL_SEL_WORD3 1
#define DQ_XCM_AGG_VAL_SEL_WORD4 2
#define DQ_XCM_AGG_VAL_SEL_WORD5 3
#define DQ_XCM_AGG_VAL_SEL_REG3 4
#define DQ_XCM_AGG_VAL_SEL_REG4 5
#define DQ_XCM_AGG_VAL_SEL_REG5 6
#define DQ_XCM_AGG_VAL_SEL_REG6 7
/* XCM agg val selection (FW) */
#define DQ_XCM_CORE_TX_BD_CONS_CMD DQ_XCM_AGG_VAL_SEL_WORD3
#define DQ_XCM_CORE_TX_BD_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD4
#define DQ_XCM_CORE_SPQ_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD4
#define DQ_XCM_ETH_EDPM_NUM_BDS_CMD DQ_XCM_AGG_VAL_SEL_WORD2
#define DQ_XCM_ETH_TX_BD_CONS_CMD DQ_XCM_AGG_VAL_SEL_WORD3
#define DQ_XCM_ETH_TX_BD_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD4
#define DQ_XCM_ETH_GO_TO_BD_CONS_CMD DQ_XCM_AGG_VAL_SEL_WORD5
#define DQ_XCM_FCOE_SQ_CONS_CMD DQ_XCM_AGG_VAL_SEL_WORD3
#define DQ_XCM_FCOE_SQ_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD4
#define DQ_XCM_FCOE_X_FERQ_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD5
#define DQ_XCM_ISCSI_SQ_CONS_CMD DQ_XCM_AGG_VAL_SEL_WORD3
#define DQ_XCM_ISCSI_SQ_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD4
#define DQ_XCM_ISCSI_MORE_TO_SEND_SEQ_CMD DQ_XCM_AGG_VAL_SEL_REG3
#define DQ_XCM_ISCSI_EXP_STAT_SN_CMD DQ_XCM_AGG_VAL_SEL_REG6
#define DQ_XCM_ROCE_SQ_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD4
#define DQ_XCM_TOE_TX_BD_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD4
#define DQ_XCM_TOE_MORE_TO_SEND_SEQ_CMD DQ_XCM_AGG_VAL_SEL_REG3
#define DQ_XCM_TOE_LOCAL_ADV_WND_SEQ_CMD DQ_XCM_AGG_VAL_SEL_REG4
/* UCM agg val selection (HW) */
#define DQ_UCM_AGG_VAL_SEL_WORD0 0
#define DQ_UCM_AGG_VAL_SEL_WORD1 1
#define DQ_UCM_AGG_VAL_SEL_WORD2 2
#define DQ_UCM_AGG_VAL_SEL_WORD3 3
#define DQ_UCM_AGG_VAL_SEL_REG0 4
#define DQ_UCM_AGG_VAL_SEL_REG1 5
#define DQ_UCM_AGG_VAL_SEL_REG2 6
#define DQ_UCM_AGG_VAL_SEL_REG3 7
/* UCM agg val selection (FW) */
#define DQ_UCM_ETH_PMD_TX_CONS_CMD DQ_UCM_AGG_VAL_SEL_WORD2
#define DQ_UCM_ETH_PMD_RX_CONS_CMD DQ_UCM_AGG_VAL_SEL_WORD3
#define DQ_UCM_ROCE_CQ_CONS_CMD DQ_UCM_AGG_VAL_SEL_REG0
#define DQ_UCM_ROCE_CQ_PROD_CMD DQ_UCM_AGG_VAL_SEL_REG2
/* TCM agg val selection (HW) */
#define DQ_TCM_AGG_VAL_SEL_WORD0 0
#define DQ_TCM_AGG_VAL_SEL_WORD1 1
#define DQ_TCM_AGG_VAL_SEL_WORD2 2
#define DQ_TCM_AGG_VAL_SEL_WORD3 3
#define DQ_TCM_AGG_VAL_SEL_REG1 4
#define DQ_TCM_AGG_VAL_SEL_REG2 5
#define DQ_TCM_AGG_VAL_SEL_REG6 6
#define DQ_TCM_AGG_VAL_SEL_REG9 7
/* TCM agg val selection (FW) */
#define DQ_TCM_L2B_BD_PROD_CMD DQ_TCM_AGG_VAL_SEL_WORD1
#define DQ_TCM_ROCE_RQ_PROD_CMD DQ_TCM_AGG_VAL_SEL_WORD0
/* XCM agg counter flag selection (HW) */
#define DQ_XCM_AGG_FLG_SHIFT_BIT14 0
#define DQ_XCM_AGG_FLG_SHIFT_BIT15 1
#define DQ_XCM_AGG_FLG_SHIFT_CF12 2
#define DQ_XCM_AGG_FLG_SHIFT_CF13 3
#define DQ_XCM_AGG_FLG_SHIFT_CF18 4
#define DQ_XCM_AGG_FLG_SHIFT_CF19 5
#define DQ_XCM_AGG_FLG_SHIFT_CF22 6
#define DQ_XCM_AGG_FLG_SHIFT_CF23 7
/* XCM agg counter flag selection (FW) */
#define DQ_XCM_CORE_DQ_CF_CMD (1 << DQ_XCM_AGG_FLG_SHIFT_CF18)
#define DQ_XCM_CORE_TERMINATE_CMD (1 << DQ_XCM_AGG_FLG_SHIFT_CF19)
#define DQ_XCM_CORE_SLOW_PATH_CMD (1 << DQ_XCM_AGG_FLG_SHIFT_CF22)
#define DQ_XCM_ETH_DQ_CF_CMD (1 << DQ_XCM_AGG_FLG_SHIFT_CF18)
#define DQ_XCM_ETH_TERMINATE_CMD (1 << DQ_XCM_AGG_FLG_SHIFT_CF19)
#define DQ_XCM_ETH_SLOW_PATH_CMD (1 << DQ_XCM_AGG_FLG_SHIFT_CF22)
#define DQ_XCM_ETH_TPH_EN_CMD (1 << DQ_XCM_AGG_FLG_SHIFT_CF23)
#define DQ_XCM_FCOE_SLOW_PATH_CMD (1 << DQ_XCM_AGG_FLG_SHIFT_CF22)
#define DQ_XCM_ISCSI_DQ_FLUSH_CMD (1 << DQ_XCM_AGG_FLG_SHIFT_CF19)
#define DQ_XCM_ISCSI_SLOW_PATH_CMD (1 << DQ_XCM_AGG_FLG_SHIFT_CF22)
#define DQ_XCM_ISCSI_PROC_ONLY_CLEANUP_CMD (1 << DQ_XCM_AGG_FLG_SHIFT_CF23)
#define DQ_XCM_TOE_DQ_FLUSH_CMD (1 << DQ_XCM_AGG_FLG_SHIFT_CF19)
#define DQ_XCM_TOE_SLOW_PATH_CMD (1 << DQ_XCM_AGG_FLG_SHIFT_CF22)
/* UCM agg counter flag selection (HW) */
#define DQ_UCM_AGG_FLG_SHIFT_CF0 0
#define DQ_UCM_AGG_FLG_SHIFT_CF1 1
#define DQ_UCM_AGG_FLG_SHIFT_CF3 2
#define DQ_UCM_AGG_FLG_SHIFT_CF4 3
#define DQ_UCM_AGG_FLG_SHIFT_CF5 4
#define DQ_UCM_AGG_FLG_SHIFT_CF6 5
#define DQ_UCM_AGG_FLG_SHIFT_RULE0EN 6
#define DQ_UCM_AGG_FLG_SHIFT_RULE1EN 7
/* UCM agg counter flag selection (FW) */
#define DQ_UCM_ETH_PMD_TX_ARM_CMD (1 << DQ_UCM_AGG_FLG_SHIFT_CF4)
#define DQ_UCM_ETH_PMD_RX_ARM_CMD (1 << DQ_UCM_AGG_FLG_SHIFT_CF5)
#define DQ_UCM_ROCE_CQ_ARM_SE_CF_CMD (1 << DQ_UCM_AGG_FLG_SHIFT_CF4)
#define DQ_UCM_ROCE_CQ_ARM_CF_CMD (1 << DQ_UCM_AGG_FLG_SHIFT_CF5)
#define DQ_UCM_TOE_TIMER_STOP_ALL_CMD (1 << DQ_UCM_AGG_FLG_SHIFT_CF3)
#define DQ_UCM_TOE_SLOW_PATH_CF_CMD (1 << DQ_UCM_AGG_FLG_SHIFT_CF4)
#define DQ_UCM_TOE_DQ_CF_CMD (1 << DQ_UCM_AGG_FLG_SHIFT_CF5)
/* TCM agg counter flag selection (HW) */
#define DQ_TCM_AGG_FLG_SHIFT_CF0 0
#define DQ_TCM_AGG_FLG_SHIFT_CF1 1
#define DQ_TCM_AGG_FLG_SHIFT_CF2 2
#define DQ_TCM_AGG_FLG_SHIFT_CF3 3
#define DQ_TCM_AGG_FLG_SHIFT_CF4 4
#define DQ_TCM_AGG_FLG_SHIFT_CF5 5
#define DQ_TCM_AGG_FLG_SHIFT_CF6 6
#define DQ_TCM_AGG_FLG_SHIFT_CF7 7
/* TCM agg counter flag selection (FW) */
#define DQ_TCM_FCOE_FLUSH_Q0_CMD (1 << DQ_TCM_AGG_FLG_SHIFT_CF1)
#define DQ_TCM_FCOE_DUMMY_TIMER_CMD (1 << DQ_TCM_AGG_FLG_SHIFT_CF2)
#define DQ_TCM_FCOE_TIMER_STOP_ALL_CMD (1 << DQ_TCM_AGG_FLG_SHIFT_CF3)
#define DQ_TCM_ISCSI_FLUSH_Q0_CMD (1 << DQ_TCM_AGG_FLG_SHIFT_CF1)
#define DQ_TCM_ISCSI_TIMER_STOP_ALL_CMD (1 << DQ_TCM_AGG_FLG_SHIFT_CF3)
#define DQ_TCM_TOE_FLUSH_Q0_CMD (1 << DQ_TCM_AGG_FLG_SHIFT_CF1)
#define DQ_TCM_TOE_TIMER_STOP_ALL_CMD (1 << DQ_TCM_AGG_FLG_SHIFT_CF3)
#define DQ_TCM_IWARP_POST_RQ_CF_CMD (1 << DQ_TCM_AGG_FLG_SHIFT_CF1)
/* PWM address mapping */
#define DQ_PWM_OFFSET_DPM_BASE 0x0
#define DQ_PWM_OFFSET_DPM_END 0x27
#define DQ_PWM_OFFSET_XCM16_BASE 0x40
#define DQ_PWM_OFFSET_XCM32_BASE 0x44
#define DQ_PWM_OFFSET_UCM16_BASE 0x48
#define DQ_PWM_OFFSET_UCM32_BASE 0x4C
#define DQ_PWM_OFFSET_UCM16_4 0x50
#define DQ_PWM_OFFSET_TCM16_BASE 0x58
#define DQ_PWM_OFFSET_TCM32_BASE 0x5C
#define DQ_PWM_OFFSET_XCM_FLAGS 0x68
#define DQ_PWM_OFFSET_UCM_FLAGS 0x69
#define DQ_PWM_OFFSET_TCM_FLAGS 0x6B
#define DQ_PWM_OFFSET_XCM_RDMA_SQ_PROD (DQ_PWM_OFFSET_XCM16_BASE + 2)
#define DQ_PWM_OFFSET_UCM_RDMA_CQ_CONS_32BIT (DQ_PWM_OFFSET_UCM32_BASE)
#define DQ_PWM_OFFSET_UCM_RDMA_CQ_CONS_16BIT (DQ_PWM_OFFSET_UCM16_4)
#define DQ_PWM_OFFSET_UCM_RDMA_INT_TIMEOUT (DQ_PWM_OFFSET_UCM16_BASE + 2)
#define DQ_PWM_OFFSET_UCM_RDMA_ARM_FLAGS (DQ_PWM_OFFSET_UCM_FLAGS)
#define DQ_PWM_OFFSET_TCM_ROCE_RQ_PROD (DQ_PWM_OFFSET_TCM16_BASE + 1)
#define DQ_PWM_OFFSET_TCM_IWARP_RQ_PROD (DQ_PWM_OFFSET_TCM16_BASE + 3)
#define DQ_REGION_SHIFT (12)
/* DPM */
#define DQ_DPM_WQE_BUFF_SIZE (320)
// Conn type ranges
#define DQ_CONN_TYPE_RANGE_SHIFT (4)
/*****************/
/* QM CONSTANTS */
/*****************/
/* number of TX queues in the QM */
#define MAX_QM_TX_QUEUES_K2 512
#define MAX_QM_TX_QUEUES_BB 448
#define MAX_QM_TX_QUEUES MAX_QM_TX_QUEUES_K2
/* number of Other queues in the QM */
#define MAX_QM_OTHER_QUEUES_BB 64
#define MAX_QM_OTHER_QUEUES_K2 128
#define MAX_QM_OTHER_QUEUES MAX_QM_OTHER_QUEUES_K2
/* number of queues in a PF queue group */
#define QM_PF_QUEUE_GROUP_SIZE 8
/* the size of a single queue element in bytes */
#define QM_PQ_ELEMENT_SIZE 4
/* base number of Tx PQs in the CM PQ representation.
should be used when storing PQ IDs in CM PQ registers and context */
#define CM_TX_PQ_BASE 0x200
/* number of global Vport/QCN rate limiters */
#define MAX_QM_GLOBAL_RLS 256
/* QM registers data */
#define QM_LINE_CRD_REG_WIDTH 16
#define QM_LINE_CRD_REG_SIGN_BIT (1 << (QM_LINE_CRD_REG_WIDTH - 1))
#define QM_BYTE_CRD_REG_WIDTH 24
#define QM_BYTE_CRD_REG_SIGN_BIT (1 << (QM_BYTE_CRD_REG_WIDTH - 1))
#define QM_WFQ_CRD_REG_WIDTH 32
#define QM_WFQ_CRD_REG_SIGN_BIT (1 << (QM_WFQ_CRD_REG_WIDTH - 1))
#define QM_RL_CRD_REG_WIDTH 32
#define QM_RL_CRD_REG_SIGN_BIT (1 << (QM_RL_CRD_REG_WIDTH - 1))
/*****************/
/* CAU CONSTANTS */
/*****************/
#define CAU_FSM_ETH_RX 0
#define CAU_FSM_ETH_TX 1
/* Number of Protocol Indices per Status Block */
#define PIS_PER_SB 12
#define CAU_HC_STOPPED_STATE 3 /* fsm is stopped or not valid for this sb */
#define CAU_HC_DISABLE_STATE 4 /* fsm is working without interrupt coalescing for this sb*/
#define CAU_HC_ENABLE_STATE 0 /* fsm is working with interrupt coalescing for this sb*/
/*****************/
/* IGU CONSTANTS */
/*****************/
#define MAX_SB_PER_PATH_K2 (368)
#define MAX_SB_PER_PATH_BB (288)
#define MAX_TOT_SB_PER_PATH MAX_SB_PER_PATH_K2
#define MAX_SB_PER_PF_MIMD 129
#define MAX_SB_PER_PF_SIMD 64
#define MAX_SB_PER_VF 64
/* Memory addresses on the BAR for the IGU Sub Block */
#define IGU_MEM_BASE 0x0000
#define IGU_MEM_MSIX_BASE 0x0000
#define IGU_MEM_MSIX_UPPER 0x0101
#define IGU_MEM_MSIX_RESERVED_UPPER 0x01ff
#define IGU_MEM_PBA_MSIX_BASE 0x0200
#define IGU_MEM_PBA_MSIX_UPPER 0x0202
#define IGU_MEM_PBA_MSIX_RESERVED_UPPER 0x03ff
#define IGU_CMD_INT_ACK_BASE 0x0400
#define IGU_CMD_INT_ACK_UPPER (IGU_CMD_INT_ACK_BASE + MAX_TOT_SB_PER_PATH - 1)
#define IGU_CMD_INT_ACK_RESERVED_UPPER 0x05ff
#define IGU_CMD_ATTN_BIT_UPD_UPPER 0x05f0
#define IGU_CMD_ATTN_BIT_SET_UPPER 0x05f1
#define IGU_CMD_ATTN_BIT_CLR_UPPER 0x05f2
#define IGU_REG_SISR_MDPC_WMASK_UPPER 0x05f3
#define IGU_REG_SISR_MDPC_WMASK_LSB_UPPER 0x05f4
#define IGU_REG_SISR_MDPC_WMASK_MSB_UPPER 0x05f5
#define IGU_REG_SISR_MDPC_WOMASK_UPPER 0x05f6
#define IGU_CMD_PROD_UPD_BASE 0x0600
#define IGU_CMD_PROD_UPD_UPPER (IGU_CMD_PROD_UPD_BASE + MAX_TOT_SB_PER_PATH - 1)
#define IGU_CMD_PROD_UPD_RESERVED_UPPER 0x07ff
/*****************/
/* PXP CONSTANTS */
/*****************/
/* Bars for Blocks */
#define PXP_BAR_GRC 0
#define PXP_BAR_TSDM 0
#define PXP_BAR_USDM 0
#define PXP_BAR_XSDM 0
#define PXP_BAR_MSDM 0
#define PXP_BAR_YSDM 0
#define PXP_BAR_PSDM 0
#define PXP_BAR_IGU 0
#define PXP_BAR_DQ 1
/* PTT and GTT */
#define PXP_NUM_PF_WINDOWS 12
#define PXP_PER_PF_ENTRY_SIZE 8
#define PXP_NUM_GLOBAL_WINDOWS 243
#define PXP_GLOBAL_ENTRY_SIZE 4
#define PXP_ADMIN_WINDOW_ALLOWED_LENGTH 4
#define PXP_PF_WINDOW_ADMIN_START 0
#define PXP_PF_WINDOW_ADMIN_LENGTH 0x1000
#define PXP_PF_WINDOW_ADMIN_END (PXP_PF_WINDOW_ADMIN_START + PXP_PF_WINDOW_ADMIN_LENGTH - 1)
#define PXP_PF_WINDOW_ADMIN_PER_PF_START 0
#define PXP_PF_WINDOW_ADMIN_PER_PF_LENGTH (PXP_NUM_PF_WINDOWS * PXP_PER_PF_ENTRY_SIZE)
#define PXP_PF_WINDOW_ADMIN_PER_PF_END (PXP_PF_WINDOW_ADMIN_PER_PF_START + PXP_PF_WINDOW_ADMIN_PER_PF_LENGTH - 1)
#define PXP_PF_WINDOW_ADMIN_GLOBAL_START 0x200
#define PXP_PF_WINDOW_ADMIN_GLOBAL_LENGTH (PXP_NUM_GLOBAL_WINDOWS * PXP_GLOBAL_ENTRY_SIZE)
#define PXP_PF_WINDOW_ADMIN_GLOBAL_END (PXP_PF_WINDOW_ADMIN_GLOBAL_START + PXP_PF_WINDOW_ADMIN_GLOBAL_LENGTH - 1)
#define PXP_PF_GLOBAL_PRETEND_ADDR 0x1f0
#define PXP_PF_ME_OPAQUE_MASK_ADDR 0xf4
#define PXP_PF_ME_OPAQUE_ADDR 0x1f8
#define PXP_PF_ME_CONCRETE_ADDR 0x1fc
#define PXP_EXTERNAL_BAR_PF_WINDOW_START 0x1000
#define PXP_EXTERNAL_BAR_PF_WINDOW_NUM PXP_NUM_PF_WINDOWS
#define PXP_EXTERNAL_BAR_PF_WINDOW_SINGLE_SIZE 0x1000
#define PXP_EXTERNAL_BAR_PF_WINDOW_LENGTH (PXP_EXTERNAL_BAR_PF_WINDOW_NUM * PXP_EXTERNAL_BAR_PF_WINDOW_SINGLE_SIZE)
#define PXP_EXTERNAL_BAR_PF_WINDOW_END (PXP_EXTERNAL_BAR_PF_WINDOW_START + PXP_EXTERNAL_BAR_PF_WINDOW_LENGTH - 1)
#define PXP_EXTERNAL_BAR_GLOBAL_WINDOW_START (PXP_EXTERNAL_BAR_PF_WINDOW_END + 1)
#define PXP_EXTERNAL_BAR_GLOBAL_WINDOW_NUM PXP_NUM_GLOBAL_WINDOWS
#define PXP_EXTERNAL_BAR_GLOBAL_WINDOW_SINGLE_SIZE 0x1000
#define PXP_EXTERNAL_BAR_GLOBAL_WINDOW_LENGTH (PXP_EXTERNAL_BAR_GLOBAL_WINDOW_NUM * PXP_EXTERNAL_BAR_GLOBAL_WINDOW_SINGLE_SIZE)
#define PXP_EXTERNAL_BAR_GLOBAL_WINDOW_END (PXP_EXTERNAL_BAR_GLOBAL_WINDOW_START + PXP_EXTERNAL_BAR_GLOBAL_WINDOW_LENGTH - 1)
/* PF BAR */
//#define PXP_BAR0_START_GRC 0x1000
//#define PXP_BAR0_GRC_LENGTH 0xBFF000
#define PXP_BAR0_START_GRC 0x0000
#define PXP_BAR0_GRC_LENGTH 0x1C00000
#define PXP_BAR0_END_GRC (PXP_BAR0_START_GRC + PXP_BAR0_GRC_LENGTH - 1)
#define PXP_BAR0_START_IGU 0x1C00000
#define PXP_BAR0_IGU_LENGTH 0x10000
#define PXP_BAR0_END_IGU (PXP_BAR0_START_IGU + PXP_BAR0_IGU_LENGTH - 1)
#define PXP_BAR0_START_TSDM 0x1C80000
#define PXP_BAR0_SDM_LENGTH 0x40000
#define PXP_BAR0_SDM_RESERVED_LENGTH 0x40000
#define PXP_BAR0_END_TSDM (PXP_BAR0_START_TSDM + PXP_BAR0_SDM_LENGTH - 1)
#define PXP_BAR0_START_MSDM 0x1D00000
#define PXP_BAR0_END_MSDM (PXP_BAR0_START_MSDM + PXP_BAR0_SDM_LENGTH - 1)
#define PXP_BAR0_START_USDM 0x1D80000
#define PXP_BAR0_END_USDM (PXP_BAR0_START_USDM + PXP_BAR0_SDM_LENGTH - 1)
#define PXP_BAR0_START_XSDM 0x1E00000
#define PXP_BAR0_END_XSDM (PXP_BAR0_START_XSDM + PXP_BAR0_SDM_LENGTH - 1)
#define PXP_BAR0_START_YSDM 0x1E80000
#define PXP_BAR0_END_YSDM (PXP_BAR0_START_YSDM + PXP_BAR0_SDM_LENGTH - 1)
#define PXP_BAR0_START_PSDM 0x1F00000
#define PXP_BAR0_END_PSDM (PXP_BAR0_START_PSDM + PXP_BAR0_SDM_LENGTH - 1)
#define PXP_BAR0_FIRST_INVALID_ADDRESS (PXP_BAR0_END_PSDM + 1)
/* VF BAR */
#define PXP_VF_BAR0 0
#define PXP_VF_BAR0_START_GRC 0x3E00
#define PXP_VF_BAR0_GRC_LENGTH 0x200
#define PXP_VF_BAR0_END_GRC (PXP_VF_BAR0_START_GRC + PXP_VF_BAR0_GRC_LENGTH - 1)
#define PXP_VF_BAR0_START_IGU 0
#define PXP_VF_BAR0_IGU_LENGTH 0x3000
#define PXP_VF_BAR0_END_IGU (PXP_VF_BAR0_START_IGU + PXP_VF_BAR0_IGU_LENGTH - 1)
#define PXP_VF_BAR0_START_DQ 0x3000
#define PXP_VF_BAR0_DQ_LENGTH 0x200
#define PXP_VF_BAR0_DQ_OPAQUE_OFFSET 0
#define PXP_VF_BAR0_ME_OPAQUE_ADDRESS (PXP_VF_BAR0_START_DQ + PXP_VF_BAR0_DQ_OPAQUE_OFFSET)
#define PXP_VF_BAR0_ME_CONCRETE_ADDRESS (PXP_VF_BAR0_ME_OPAQUE_ADDRESS + 4)
#define PXP_VF_BAR0_END_DQ (PXP_VF_BAR0_START_DQ + PXP_VF_BAR0_DQ_LENGTH - 1)
#define PXP_VF_BAR0_START_TSDM_ZONE_B 0x3200
#define PXP_VF_BAR0_SDM_LENGTH_ZONE_B 0x200
#define PXP_VF_BAR0_END_TSDM_ZONE_B (PXP_VF_BAR0_START_TSDM_ZONE_B + PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1)
#define PXP_VF_BAR0_START_MSDM_ZONE_B 0x3400
#define PXP_VF_BAR0_END_MSDM_ZONE_B (PXP_VF_BAR0_START_MSDM_ZONE_B + PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1)
#define PXP_VF_BAR0_START_USDM_ZONE_B 0x3600
#define PXP_VF_BAR0_END_USDM_ZONE_B (PXP_VF_BAR0_START_USDM_ZONE_B + PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1)
#define PXP_VF_BAR0_START_XSDM_ZONE_B 0x3800
#define PXP_VF_BAR0_END_XSDM_ZONE_B (PXP_VF_BAR0_START_XSDM_ZONE_B + PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1)
#define PXP_VF_BAR0_START_YSDM_ZONE_B 0x3a00
#define PXP_VF_BAR0_END_YSDM_ZONE_B (PXP_VF_BAR0_START_YSDM_ZONE_B + PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1)
#define PXP_VF_BAR0_START_PSDM_ZONE_B 0x3c00
#define PXP_VF_BAR0_END_PSDM_ZONE_B (PXP_VF_BAR0_START_PSDM_ZONE_B + PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1)
#define PXP_VF_BAR0_START_SDM_ZONE_A 0x4000
#define PXP_VF_BAR0_END_SDM_ZONE_A 0x10000
#define PXP_VF_BAR0_GRC_WINDOW_LENGTH 32
#define PXP_ILT_PAGE_SIZE_NUM_BITS_MIN 12
#define PXP_ILT_BLOCK_FACTOR_MULTIPLIER 1024
// ILT Records
#define PXP_NUM_ILT_RECORDS_BB 7600
#define PXP_NUM_ILT_RECORDS_K2 11000
#define MAX_NUM_ILT_RECORDS MAX(PXP_NUM_ILT_RECORDS_BB,PXP_NUM_ILT_RECORDS_K2)
// Host Interface
#define PXP_QUEUES_ZONE_MAX_NUM 320
/*****************/
/* PRM CONSTANTS */
/*****************/
#define PRM_DMA_PAD_BYTES_NUM 2
/*****************/
/* SDMs CONSTANTS */
/*****************/
#define SDM_OP_GEN_TRIG_NONE 0
#define SDM_OP_GEN_TRIG_WAKE_THREAD 1
#define SDM_OP_GEN_TRIG_AGG_INT 2
#define SDM_OP_GEN_TRIG_LOADER 4
#define SDM_OP_GEN_TRIG_INDICATE_ERROR 6
#define SDM_OP_GEN_TRIG_RELEASE_THREAD 7
/////////////////////////////////////////////////////////////
// Completion types
/////////////////////////////////////////////////////////////
#define SDM_COMP_TYPE_NONE 0
#define SDM_COMP_TYPE_WAKE_THREAD 1
#define SDM_COMP_TYPE_AGG_INT 2
#define SDM_COMP_TYPE_CM 3 // Send direct message to local CM and/or remote CMs. Destinations are defined by vector in CompParams.
#define SDM_COMP_TYPE_LOADER 4
#define SDM_COMP_TYPE_PXP 5 // Send direct message to PXP (like "internal write" command) to write to remote Storm RAM via remote SDM
#define SDM_COMP_TYPE_INDICATE_ERROR 6 // Indicate error per thread
#define SDM_COMP_TYPE_RELEASE_THREAD 7
#define SDM_COMP_TYPE_RAM 8 // Write to local RAM as a completion
/******************/
/* PBF CONSTANTS */
/******************/
/* Number of PBF command queue lines. Each line is 32B. */
#define PBF_MAX_CMD_LINES 3328
/* Number of BTB blocks. Each block is 256B. */
#define BTB_MAX_BLOCKS 1440
/*****************/
/* PRS CONSTANTS */
/*****************/
#define PRS_GFT_CAM_LINES_NO_MATCH 31
/*
* Async data KCQ CQE
*/
struct async_data
{
__le32 cid /* Context ID of the connection */;
__le16 itid /* Task Id of the task (for error that happened on a a task) */;
uint8_t error_code /* error code - relevant only if the opcode indicates its an error */;
uint8_t fw_debug_param /* internal fw debug parameter */;
};
/*
* Interrupt coalescing TimeSet
*/
struct coalescing_timeset
{
uint8_t value;
#define COALESCING_TIMESET_TIMESET_MASK 0x7F /* Interrupt coalescing TimeSet (timeout_ticks = TimeSet shl (TimerRes+1)) */
#define COALESCING_TIMESET_TIMESET_SHIFT 0
#define COALESCING_TIMESET_VALID_MASK 0x1 /* Only if this flag is set, timeset will take effect */
#define COALESCING_TIMESET_VALID_SHIFT 7
};
struct common_queue_zone
{
__le16 ring_drv_data_consumer;
__le16 reserved;
};
/*
* ETH Rx producers data
*/
struct eth_rx_prod_data
{
__le16 bd_prod /* BD producer. */;
__le16 cqe_prod /* CQE producer. */;
};
struct regpair
{
__le32 lo /* low word for reg-pair */;
__le32 hi /* high word for reg-pair */;
};
/*
* Event Ring VF-PF Channel data
*/
struct vf_pf_channel_eqe_data
{
struct regpair msg_addr /* VF-PF message address */;
};
struct iscsi_eqe_data
{
__le32 cid /* Context ID of the connection */;
__le16 conn_id /* Task Id of the task (for error that happened on a a task) */;
uint8_t error_code /* error code - relevant only if the opcode indicates its an error */;
uint8_t error_pdu_opcode_reserved;
#define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_MASK 0x3F /* The processed PDUs opcode on which happened the error - updated for specific error codes, by defualt=0xFF */
#define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_SHIFT 0
#define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_VALID_MASK 0x1 /* Indication for driver is the error_pdu_opcode field has valid value */
#define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_VALID_SHIFT 6
#define ISCSI_EQE_DATA_RESERVED0_MASK 0x1
#define ISCSI_EQE_DATA_RESERVED0_SHIFT 7
};
/*
* Event Ring malicious VF data
*/
struct malicious_vf_eqe_data
{
uint8_t vfId /* Malicious VF ID */;
uint8_t errId /* Malicious VF error */;
__le16 reserved[3];
};
/*
* Event Ring initial cleanup data
*/
struct initial_cleanup_eqe_data
{
uint8_t vfId /* VF ID */;
uint8_t reserved[7];
};
/*
* Event Data Union
*/
union event_ring_data
{
uint8_t bytes[8] /* Byte Array */;
struct vf_pf_channel_eqe_data vf_pf_channel /* VF-PF Channel data */;
struct iscsi_eqe_data iscsi_info /* Dedicated fields to iscsi data */;
struct regpair roceHandle /* Dedicated field for RoCE affiliated asynchronous error */;
struct malicious_vf_eqe_data malicious_vf /* Malicious VF data */;
struct initial_cleanup_eqe_data vf_init_cleanup /* VF Initial Cleanup data */;
struct regpair iwarp_handle /* Host handle for the Async Completions */;
};
/*
* Event Ring Entry
*/
struct event_ring_entry
{
uint8_t protocol_id /* Event Protocol ID */;
uint8_t opcode /* Event Opcode */;
__le16 reserved0 /* Reserved */;
__le16 echo /* Echo value from ramrod data on the host */;
uint8_t fw_return_code /* FW return code for SP ramrods */;
uint8_t flags;
#define EVENT_RING_ENTRY_ASYNC_MASK 0x1 /* 0: synchronous EQE - a completion of SP message. 1: asynchronous EQE */
#define EVENT_RING_ENTRY_ASYNC_SHIFT 0
#define EVENT_RING_ENTRY_RESERVED1_MASK 0x7F
#define EVENT_RING_ENTRY_RESERVED1_SHIFT 1
union event_ring_data data;
};
/*
* Multi function mode
*/
enum mf_mode
{
ERROR_MODE /* Unsupported mode */,
MF_OVLAN /* Multi function based on outer VLAN */,
MF_NPAR /* Multi function based on MAC address (NIC partitioning) */,
MAX_MF_MODE
};
/*
* Per-protocol connection types
*/
enum protocol_type
{
PROTOCOLID_ISCSI /* iSCSI */,
PROTOCOLID_FCOE /* FCoE */,
PROTOCOLID_ROCE /* RoCE */,
PROTOCOLID_CORE /* Core (light L2, slow path core) */,
PROTOCOLID_ETH /* Ethernet */,
PROTOCOLID_IWARP /* iWARP */,
PROTOCOLID_TOE /* TOE */,
PROTOCOLID_PREROCE /* Pre (tapeout) RoCE */,
PROTOCOLID_COMMON /* ProtocolCommon */,
PROTOCOLID_TCP /* TCP */,
MAX_PROTOCOL_TYPE
};
/*
* Ustorm Queue Zone
*/
struct ustorm_eth_queue_zone
{
struct coalescing_timeset int_coalescing_timeset /* Rx interrupt coalescing TimeSet */;
uint8_t reserved[3];
};
struct ustorm_queue_zone
{
struct ustorm_eth_queue_zone eth;
struct common_queue_zone common;
};
/*
* status block structure
*/
struct cau_pi_entry
{
__le32 prod;
#define CAU_PI_ENTRY_PROD_VAL_MASK 0xFFFF /* A per protocol indexPROD value. */
#define CAU_PI_ENTRY_PROD_VAL_SHIFT 0
#define CAU_PI_ENTRY_PI_TIMESET_MASK 0x7F /* This value determines the TimeSet that the PI is associated with */
#define CAU_PI_ENTRY_PI_TIMESET_SHIFT 16
#define CAU_PI_ENTRY_FSM_SEL_MASK 0x1 /* Select the FSM within the SB */
#define CAU_PI_ENTRY_FSM_SEL_SHIFT 23
#define CAU_PI_ENTRY_RESERVED_MASK 0xFF /* Select the FSM within the SB */
#define CAU_PI_ENTRY_RESERVED_SHIFT 24
};
/*
* status block structure
*/
struct cau_sb_entry
{
__le32 data;
#define CAU_SB_ENTRY_SB_PROD_MASK 0xFFFFFF /* The SB PROD index which is sent to the IGU. */
#define CAU_SB_ENTRY_SB_PROD_SHIFT 0
#define CAU_SB_ENTRY_STATE0_MASK 0xF /* RX state */
#define CAU_SB_ENTRY_STATE0_SHIFT 24
#define CAU_SB_ENTRY_STATE1_MASK 0xF /* TX state */
#define CAU_SB_ENTRY_STATE1_SHIFT 28
__le32 params;
#define CAU_SB_ENTRY_SB_TIMESET0_MASK 0x7F /* Indicates the RX TimeSet that this SB is associated with. */
#define CAU_SB_ENTRY_SB_TIMESET0_SHIFT 0
#define CAU_SB_ENTRY_SB_TIMESET1_MASK 0x7F /* Indicates the TX TimeSet that this SB is associated with. */
#define CAU_SB_ENTRY_SB_TIMESET1_SHIFT 7
#define CAU_SB_ENTRY_TIMER_RES0_MASK 0x3 /* This value will determine the RX FSM timer resolution in ticks */
#define CAU_SB_ENTRY_TIMER_RES0_SHIFT 14
#define CAU_SB_ENTRY_TIMER_RES1_MASK 0x3 /* This value will determine the TX FSM timer resolution in ticks */
#define CAU_SB_ENTRY_TIMER_RES1_SHIFT 16
#define CAU_SB_ENTRY_VF_NUMBER_MASK 0xFF
#define CAU_SB_ENTRY_VF_NUMBER_SHIFT 18
#define CAU_SB_ENTRY_VF_VALID_MASK 0x1
#define CAU_SB_ENTRY_VF_VALID_SHIFT 26
#define CAU_SB_ENTRY_PF_NUMBER_MASK 0xF
#define CAU_SB_ENTRY_PF_NUMBER_SHIFT 27
#define CAU_SB_ENTRY_TPH_MASK 0x1 /* If set then indicates that the TPH STAG is equal to the SB number. Otherwise the STAG will be equal to all ones. */
#define CAU_SB_ENTRY_TPH_SHIFT 31
};
/*
* core doorbell data
*/
struct core_db_data
{
uint8_t params;
#define CORE_DB_DATA_DEST_MASK 0x3 /* destination of doorbell (use enum db_dest) */
#define CORE_DB_DATA_DEST_SHIFT 0
#define CORE_DB_DATA_AGG_CMD_MASK 0x3 /* aggregative command to CM (use enum db_agg_cmd_sel) */
#define CORE_DB_DATA_AGG_CMD_SHIFT 2
#define CORE_DB_DATA_BYPASS_EN_MASK 0x1 /* enable QM bypass */
#define CORE_DB_DATA_BYPASS_EN_SHIFT 4
#define CORE_DB_DATA_RESERVED_MASK 0x1
#define CORE_DB_DATA_RESERVED_SHIFT 5
#define CORE_DB_DATA_AGG_VAL_SEL_MASK 0x3 /* aggregative value selection */
#define CORE_DB_DATA_AGG_VAL_SEL_SHIFT 6
uint8_t agg_flags /* bit for every DQ counter flags in CM context that DQ can increment */;
__le16 spq_prod;
};
/*
* Enum of doorbell aggregative command selection
*/
enum db_agg_cmd_sel
{
DB_AGG_CMD_NOP /* No operation */,
DB_AGG_CMD_SET /* Set the value */,
DB_AGG_CMD_ADD /* Add the value */,
DB_AGG_CMD_MAX /* Set max of current and new value */,
MAX_DB_AGG_CMD_SEL
};
/*
* Enum of doorbell destination
*/
enum db_dest
{
DB_DEST_XCM /* TX doorbell to XCM */,
DB_DEST_UCM /* RX doorbell to UCM */,
DB_DEST_TCM /* RX doorbell to TCM */,
DB_NUM_DESTINATIONS,
MAX_DB_DEST
};
/*
* Enum of doorbell DPM types
*/
enum db_dpm_type
{
DPM_LEGACY /* Legacy DPM- to Xstorm RAM */,
DPM_ROCE /* RoCE DPM- to NIG */,
DPM_L2_INLINE /* L2 DPM inline- to PBF, with packet data on doorbell */,
DPM_L2_BD /* L2 DPM with BD- to PBF, with TX BD data on doorbell */,
MAX_DB_DPM_TYPE
};
/*
* Structure for doorbell data, in L2 DPM mode, for the first doorbell in a DPM burst
*/
struct db_l2_dpm_data
{
__le16 icid /* internal CID */;
__le16 bd_prod /* bd producer value to update */;
__le32 params;
#define DB_L2_DPM_DATA_SIZE_MASK 0x3F /* Size in QWORD-s of the DPM burst */
#define DB_L2_DPM_DATA_SIZE_SHIFT 0
#define DB_L2_DPM_DATA_DPM_TYPE_MASK 0x3 /* Type of DPM transaction (DPM_L2_INLINE or DPM_L2_BD) (use enum db_dpm_type) */
#define DB_L2_DPM_DATA_DPM_TYPE_SHIFT 6
#define DB_L2_DPM_DATA_NUM_BDS_MASK 0xFF /* number of BD-s */
#define DB_L2_DPM_DATA_NUM_BDS_SHIFT 8
#define DB_L2_DPM_DATA_PKT_SIZE_MASK 0x7FF /* size of the packet to be transmitted in bytes */
#define DB_L2_DPM_DATA_PKT_SIZE_SHIFT 16
#define DB_L2_DPM_DATA_RESERVED0_MASK 0x1
#define DB_L2_DPM_DATA_RESERVED0_SHIFT 27
#define DB_L2_DPM_DATA_SGE_NUM_MASK 0x7 /* In DPM_L2_BD mode: the number of SGE-s */
#define DB_L2_DPM_DATA_SGE_NUM_SHIFT 28
#define DB_L2_DPM_DATA_RESERVED1_MASK 0x1
#define DB_L2_DPM_DATA_RESERVED1_SHIFT 31
};
/*
* Structure for SGE in a DPM doorbell of type DPM_L2_BD
*/
struct db_l2_dpm_sge
{
struct regpair addr /* Single continuous buffer */;
__le16 nbytes /* Number of bytes in this BD. */;
__le16 bitfields;
#define DB_L2_DPM_SGE_TPH_ST_INDEX_MASK 0x1FF /* The TPH STAG index value */
#define DB_L2_DPM_SGE_TPH_ST_INDEX_SHIFT 0
#define DB_L2_DPM_SGE_RESERVED0_MASK 0x3
#define DB_L2_DPM_SGE_RESERVED0_SHIFT 9
#define DB_L2_DPM_SGE_ST_VALID_MASK 0x1 /* Indicate if ST hint is requested or not */
#define DB_L2_DPM_SGE_ST_VALID_SHIFT 11
#define DB_L2_DPM_SGE_RESERVED1_MASK 0xF
#define DB_L2_DPM_SGE_RESERVED1_SHIFT 12
__le32 reserved2;
};
/*
* Structure for doorbell address, in legacy mode
*/
struct db_legacy_addr
{
__le32 addr;
#define DB_LEGACY_ADDR_RESERVED0_MASK 0x3
#define DB_LEGACY_ADDR_RESERVED0_SHIFT 0
#define DB_LEGACY_ADDR_DEMS_MASK 0x7 /* doorbell extraction mode specifier- 0 if not used */
#define DB_LEGACY_ADDR_DEMS_SHIFT 2
#define DB_LEGACY_ADDR_ICID_MASK 0x7FFFFFF /* internal CID */
#define DB_LEGACY_ADDR_ICID_SHIFT 5
};
/*
* Structure for doorbell address, in PWM mode
*/
struct db_pwm_addr
{
__le32 addr;
#define DB_PWM_ADDR_RESERVED0_MASK 0x7
#define DB_PWM_ADDR_RESERVED0_SHIFT 0
#define DB_PWM_ADDR_OFFSET_MASK 0x7F /* Offset in PWM address space */
#define DB_PWM_ADDR_OFFSET_SHIFT 3
#define DB_PWM_ADDR_WID_MASK 0x3 /* Window ID */
#define DB_PWM_ADDR_WID_SHIFT 10
#define DB_PWM_ADDR_DPI_MASK 0xFFFF /* Doorbell page ID */
#define DB_PWM_ADDR_DPI_SHIFT 12
#define DB_PWM_ADDR_RESERVED1_MASK 0xF
#define DB_PWM_ADDR_RESERVED1_SHIFT 28
};
/*
* Parameters to RoCE firmware, passed in EDPM doorbell
*/
struct db_roce_dpm_params
{
__le32 params;
#define DB_ROCE_DPM_PARAMS_SIZE_MASK 0x3F /* Size in QWORD-s of the DPM burst */
#define DB_ROCE_DPM_PARAMS_SIZE_SHIFT 0
#define DB_ROCE_DPM_PARAMS_DPM_TYPE_MASK 0x3 /* Type of DPM transacation (DPM_ROCE) (use enum db_dpm_type) */
#define DB_ROCE_DPM_PARAMS_DPM_TYPE_SHIFT 6
#define DB_ROCE_DPM_PARAMS_OPCODE_MASK 0xFF /* opcode for ROCE operation */
#define DB_ROCE_DPM_PARAMS_OPCODE_SHIFT 8
#define DB_ROCE_DPM_PARAMS_WQE_SIZE_MASK 0x7FF /* the size of the WQE payload in bytes */
#define DB_ROCE_DPM_PARAMS_WQE_SIZE_SHIFT 16
#define DB_ROCE_DPM_PARAMS_RESERVED0_MASK 0x1
#define DB_ROCE_DPM_PARAMS_RESERVED0_SHIFT 27
#define DB_ROCE_DPM_PARAMS_ACK_REQUEST_MASK 0x1 /* RoCE ack request (will be set to 1) */
#define DB_ROCE_DPM_PARAMS_ACK_REQUEST_SHIFT 28
#define DB_ROCE_DPM_PARAMS_S_FLG_MASK 0x1 /* RoCE S flag */
#define DB_ROCE_DPM_PARAMS_S_FLG_SHIFT 29
#define DB_ROCE_DPM_PARAMS_COMPLETION_FLG_MASK 0x1 /* RoCE completion flag for FW use */
#define DB_ROCE_DPM_PARAMS_COMPLETION_FLG_SHIFT 30
#define DB_ROCE_DPM_PARAMS_RESERVED1_MASK 0x1
#define DB_ROCE_DPM_PARAMS_RESERVED1_SHIFT 31
};
/*
* Structure for doorbell data, in ROCE DPM mode, for the first doorbell in a DPM burst
*/
struct db_roce_dpm_data
{
__le16 icid /* internal CID */;
__le16 prod_val /* aggregated value to update */;
struct db_roce_dpm_params params /* parametes passed to RoCE firmware */;
};
/*
* Igu interrupt command
*/
enum igu_int_cmd
{
IGU_INT_ENABLE=0,
IGU_INT_DISABLE=1,
IGU_INT_NOP=2,
IGU_INT_NOP2=3,
MAX_IGU_INT_CMD
};
/*
* IGU producer or consumer update command
*/
struct igu_prod_cons_update
{
__le32 sb_id_and_flags;
#define IGU_PROD_CONS_UPDATE_SB_INDEX_MASK 0xFFFFFF
#define IGU_PROD_CONS_UPDATE_SB_INDEX_SHIFT 0
#define IGU_PROD_CONS_UPDATE_UPDATE_FLAG_MASK 0x1
#define IGU_PROD_CONS_UPDATE_UPDATE_FLAG_SHIFT 24
#define IGU_PROD_CONS_UPDATE_ENABLE_INT_MASK 0x3 /* interrupt enable/disable/nop (use enum igu_int_cmd) */
#define IGU_PROD_CONS_UPDATE_ENABLE_INT_SHIFT 25
#define IGU_PROD_CONS_UPDATE_SEGMENT_ACCESS_MASK 0x1 /* (use enum igu_seg_access) */
#define IGU_PROD_CONS_UPDATE_SEGMENT_ACCESS_SHIFT 27
#define IGU_PROD_CONS_UPDATE_TIMER_MASK_MASK 0x1
#define IGU_PROD_CONS_UPDATE_TIMER_MASK_SHIFT 28
#define IGU_PROD_CONS_UPDATE_RESERVED0_MASK 0x3
#define IGU_PROD_CONS_UPDATE_RESERVED0_SHIFT 29
#define IGU_PROD_CONS_UPDATE_COMMAND_TYPE_MASK 0x1 /* must always be set cleared (use enum command_type_bit) */
#define IGU_PROD_CONS_UPDATE_COMMAND_TYPE_SHIFT 31
__le32 reserved1;
};
/*
* Igu segments access for default status block only
*/
enum igu_seg_access
{
IGU_SEG_ACCESS_REG=0,
IGU_SEG_ACCESS_ATTN=1,
MAX_IGU_SEG_ACCESS
};
/*
* Enumeration for L3 type field of parsing_and_err_flags_union. L3Type: 0 - unknown (not ip) ,1 - Ipv4, 2 - Ipv6 (this field can be filled according to the last-ethertype)
*/
enum l3_type
{
e_l3Type_unknown,
e_l3Type_ipv4,
e_l3Type_ipv6,
MAX_L3_TYPE
};
/*
* Enumeration for l4Protocol field of parsing_and_err_flags_union. L4-protocol 0 - none, 1 - TCP, 2- UDP. if the packet is IPv4 fragment, and its not the first fragment, the protocol-type should be set to none.
*/
enum l4_protocol
{
e_l4Protocol_none,
e_l4Protocol_tcp,
e_l4Protocol_udp,
MAX_L4_PROTOCOL
};
/*
* Parsing and error flags field.
*/
struct parsing_and_err_flags
{
__le16 flags;
#define PARSING_AND_ERR_FLAGS_L3TYPE_MASK 0x3 /* L3Type: 0 - unknown (not ip) ,1 - Ipv4, 2 - Ipv6 (this field can be filled according to the last-ethertype) (use enum l3_type) */
#define PARSING_AND_ERR_FLAGS_L3TYPE_SHIFT 0
#define PARSING_AND_ERR_FLAGS_L4PROTOCOL_MASK 0x3 /* L4-protocol 0 - none, 1 - TCP, 2- UDP. if the packet is IPv4 fragment, and its not the first fragment, the protocol-type should be set to none. (use enum l4_protocol) */
#define PARSING_AND_ERR_FLAGS_L4PROTOCOL_SHIFT 2
#define PARSING_AND_ERR_FLAGS_IPV4FRAG_MASK 0x1 /* Set if the packet is IPv4 fragment. */
#define PARSING_AND_ERR_FLAGS_IPV4FRAG_SHIFT 4
#define PARSING_AND_ERR_FLAGS_TAG8021QEXIST_MASK 0x1 /* Set if VLAN tag exists. Invalid if tunnel type are IP GRE or IP GENEVE. */
#define PARSING_AND_ERR_FLAGS_TAG8021QEXIST_SHIFT 5
#define PARSING_AND_ERR_FLAGS_L4CHKSMWASCALCULATED_MASK 0x1 /* Set if L4 checksum was calculated. */
#define PARSING_AND_ERR_FLAGS_L4CHKSMWASCALCULATED_SHIFT 6
#define PARSING_AND_ERR_FLAGS_TIMESYNCPKT_MASK 0x1 /* Set for PTP packet. */
#define PARSING_AND_ERR_FLAGS_TIMESYNCPKT_SHIFT 7
#define PARSING_AND_ERR_FLAGS_TIMESTAMPRECORDED_MASK 0x1 /* Set if PTP timestamp recorded. */
#define PARSING_AND_ERR_FLAGS_TIMESTAMPRECORDED_SHIFT 8
#define PARSING_AND_ERR_FLAGS_IPHDRERROR_MASK 0x1 /* Set if either version-mismatch or hdr-len-error or ipv4-cksm is set or ipv6 ver mismatch */
#define PARSING_AND_ERR_FLAGS_IPHDRERROR_SHIFT 9
#define PARSING_AND_ERR_FLAGS_L4CHKSMERROR_MASK 0x1 /* Set if L4 checksum validation failed. Valid only if L4 checksum was calculated. */
#define PARSING_AND_ERR_FLAGS_L4CHKSMERROR_SHIFT 10
#define PARSING_AND_ERR_FLAGS_TUNNELEXIST_MASK 0x1 /* Set if GRE/VXLAN/GENEVE tunnel detected. */
#define PARSING_AND_ERR_FLAGS_TUNNELEXIST_SHIFT 11
#define PARSING_AND_ERR_FLAGS_TUNNEL8021QTAGEXIST_MASK 0x1 /* Set if VLAN tag exists in tunnel header. */
#define PARSING_AND_ERR_FLAGS_TUNNEL8021QTAGEXIST_SHIFT 12
#define PARSING_AND_ERR_FLAGS_TUNNELIPHDRERROR_MASK 0x1 /* Set if either tunnel-ipv4-version-mismatch or tunnel-ipv4-hdr-len-error or tunnel-ipv4-cksm is set or tunneling ipv6 ver mismatch */
#define PARSING_AND_ERR_FLAGS_TUNNELIPHDRERROR_SHIFT 13
#define PARSING_AND_ERR_FLAGS_TUNNELL4CHKSMWASCALCULATED_MASK 0x1 /* Set if GRE or VXLAN/GENEVE UDP checksum was calculated. */
#define PARSING_AND_ERR_FLAGS_TUNNELL4CHKSMWASCALCULATED_SHIFT 14
#define PARSING_AND_ERR_FLAGS_TUNNELL4CHKSMERROR_MASK 0x1 /* Set if tunnel L4 checksum validation failed. Valid only if tunnel L4 checksum was calculated. */
#define PARSING_AND_ERR_FLAGS_TUNNELL4CHKSMERROR_SHIFT 15
};
/*
* Pb context
*/
struct pb_context
{
__le32 crc[4];
};
/*
* Concrete Function ID.
*/
struct pxp_concrete_fid
{
__le16 fid;
#define PXP_CONCRETE_FID_PFID_MASK 0xF /* Parent PFID */
#define PXP_CONCRETE_FID_PFID_SHIFT 0
#define PXP_CONCRETE_FID_PORT_MASK 0x3 /* port number */
#define PXP_CONCRETE_FID_PORT_SHIFT 4
#define PXP_CONCRETE_FID_PATH_MASK 0x1 /* path number */
#define PXP_CONCRETE_FID_PATH_SHIFT 6
#define PXP_CONCRETE_FID_VFVALID_MASK 0x1
#define PXP_CONCRETE_FID_VFVALID_SHIFT 7
#define PXP_CONCRETE_FID_VFID_MASK 0xFF
#define PXP_CONCRETE_FID_VFID_SHIFT 8
};
/*
* Concrete Function ID.
*/
struct pxp_pretend_concrete_fid
{
__le16 fid;
#define PXP_PRETEND_CONCRETE_FID_PFID_MASK 0xF /* Parent PFID */
#define PXP_PRETEND_CONCRETE_FID_PFID_SHIFT 0
#define PXP_PRETEND_CONCRETE_FID_RESERVED_MASK 0x7 /* port number. Only when part of ME register. */
#define PXP_PRETEND_CONCRETE_FID_RESERVED_SHIFT 4
#define PXP_PRETEND_CONCRETE_FID_VFVALID_MASK 0x1
#define PXP_PRETEND_CONCRETE_FID_VFVALID_SHIFT 7
#define PXP_PRETEND_CONCRETE_FID_VFID_MASK 0xFF
#define PXP_PRETEND_CONCRETE_FID_VFID_SHIFT 8
};
/*
* Function ID.
*/
union pxp_pretend_fid
{
struct pxp_pretend_concrete_fid concrete_fid;
__le16 opaque_fid;
};
/*
* Pxp Pretend Command Register.
*/
struct pxp_pretend_cmd
{
union pxp_pretend_fid fid;
__le16 control;
#define PXP_PRETEND_CMD_PATH_MASK 0x1
#define PXP_PRETEND_CMD_PATH_SHIFT 0
#define PXP_PRETEND_CMD_USE_PORT_MASK 0x1
#define PXP_PRETEND_CMD_USE_PORT_SHIFT 1
#define PXP_PRETEND_CMD_PORT_MASK 0x3
#define PXP_PRETEND_CMD_PORT_SHIFT 2
#define PXP_PRETEND_CMD_RESERVED0_MASK 0xF
#define PXP_PRETEND_CMD_RESERVED0_SHIFT 4
#define PXP_PRETEND_CMD_RESERVED1_MASK 0xF
#define PXP_PRETEND_CMD_RESERVED1_SHIFT 8
#define PXP_PRETEND_CMD_PRETEND_PATH_MASK 0x1 /* is pretend mode? */
#define PXP_PRETEND_CMD_PRETEND_PATH_SHIFT 12
#define PXP_PRETEND_CMD_PRETEND_PORT_MASK 0x1 /* is pretend mode? */
#define PXP_PRETEND_CMD_PRETEND_PORT_SHIFT 13
#define PXP_PRETEND_CMD_PRETEND_FUNCTION_MASK 0x1 /* is pretend mode? */
#define PXP_PRETEND_CMD_PRETEND_FUNCTION_SHIFT 14
#define PXP_PRETEND_CMD_IS_CONCRETE_MASK 0x1 /* is fid concrete? */
#define PXP_PRETEND_CMD_IS_CONCRETE_SHIFT 15
};
/*
* PTT Record in PXP Admin Window.
*/
struct pxp_ptt_entry
{
__le32 offset;
#define PXP_PTT_ENTRY_OFFSET_MASK 0x7FFFFF
#define PXP_PTT_ENTRY_OFFSET_SHIFT 0
#define PXP_PTT_ENTRY_RESERVED0_MASK 0x1FF
#define PXP_PTT_ENTRY_RESERVED0_SHIFT 23
struct pxp_pretend_cmd pretend;
};
/*
* VF Zone A Permission Register.
*/
struct pxp_vf_zone_a_permission
{
__le32 control;
#define PXP_VF_ZONE_A_PERMISSION_VFID_MASK 0xFF
#define PXP_VF_ZONE_A_PERMISSION_VFID_SHIFT 0
#define PXP_VF_ZONE_A_PERMISSION_VALID_MASK 0x1
#define PXP_VF_ZONE_A_PERMISSION_VALID_SHIFT 8
#define PXP_VF_ZONE_A_PERMISSION_RESERVED0_MASK 0x7F
#define PXP_VF_ZONE_A_PERMISSION_RESERVED0_SHIFT 9
#define PXP_VF_ZONE_A_PERMISSION_RESERVED1_MASK 0xFFFF
#define PXP_VF_ZONE_A_PERMISSION_RESERVED1_SHIFT 16
};
/*
* Rdif context
*/
struct rdif_task_context
{
__le32 initialRefTag;
__le16 appTagValue;
__le16 appTagMask;
uint8_t flags0;
#define RDIF_TASK_CONTEXT_IGNOREAPPTAG_MASK 0x1
#define RDIF_TASK_CONTEXT_IGNOREAPPTAG_SHIFT 0
#define RDIF_TASK_CONTEXT_INITIALREFTAGVALID_MASK 0x1
#define RDIF_TASK_CONTEXT_INITIALREFTAGVALID_SHIFT 1
#define RDIF_TASK_CONTEXT_HOSTGUARDTYPE_MASK 0x1 /* 0 = IP checksum, 1 = CRC */
#define RDIF_TASK_CONTEXT_HOSTGUARDTYPE_SHIFT 2
#define RDIF_TASK_CONTEXT_SETERRORWITHEOP_MASK 0x1
#define RDIF_TASK_CONTEXT_SETERRORWITHEOP_SHIFT 3
#define RDIF_TASK_CONTEXT_PROTECTIONTYPE_MASK 0x3 /* 1/2/3 - Protection Type */
#define RDIF_TASK_CONTEXT_PROTECTIONTYPE_SHIFT 4
#define RDIF_TASK_CONTEXT_CRC_SEED_MASK 0x1 /* 0=0x0000, 1=0xffff */
#define RDIF_TASK_CONTEXT_CRC_SEED_SHIFT 6
#define RDIF_TASK_CONTEXT_KEEPREFTAGCONST_MASK 0x1 /* Keep reference tag constant */
#define RDIF_TASK_CONTEXT_KEEPREFTAGCONST_SHIFT 7
uint8_t partialDifData[7];
__le16 partialCrcValue;
__le16 partialChecksumValue;
__le32 offsetInIO;
__le16 flags1;
#define RDIF_TASK_CONTEXT_VALIDATEGUARD_MASK 0x1
#define RDIF_TASK_CONTEXT_VALIDATEGUARD_SHIFT 0
#define RDIF_TASK_CONTEXT_VALIDATEAPPTAG_MASK 0x1
#define RDIF_TASK_CONTEXT_VALIDATEAPPTAG_SHIFT 1
#define RDIF_TASK_CONTEXT_VALIDATEREFTAG_MASK 0x1
#define RDIF_TASK_CONTEXT_VALIDATEREFTAG_SHIFT 2
#define RDIF_TASK_CONTEXT_FORWARDGUARD_MASK 0x1
#define RDIF_TASK_CONTEXT_FORWARDGUARD_SHIFT 3
#define RDIF_TASK_CONTEXT_FORWARDAPPTAG_MASK 0x1
#define RDIF_TASK_CONTEXT_FORWARDAPPTAG_SHIFT 4
#define RDIF_TASK_CONTEXT_FORWARDREFTAG_MASK 0x1
#define RDIF_TASK_CONTEXT_FORWARDREFTAG_SHIFT 5
#define RDIF_TASK_CONTEXT_INTERVALSIZE_MASK 0x7 /* 0=512B, 1=1KB, 2=2KB, 3=4KB, 4=8KB */
#define RDIF_TASK_CONTEXT_INTERVALSIZE_SHIFT 6
#define RDIF_TASK_CONTEXT_HOSTINTERFACE_MASK 0x3 /* 0=None, 1=DIF, 2=DIX */
#define RDIF_TASK_CONTEXT_HOSTINTERFACE_SHIFT 9
#define RDIF_TASK_CONTEXT_DIFBEFOREDATA_MASK 0x1 /* DIF tag right at the beginning of DIF interval */
#define RDIF_TASK_CONTEXT_DIFBEFOREDATA_SHIFT 11
#define RDIF_TASK_CONTEXT_RESERVED0_MASK 0x1
#define RDIF_TASK_CONTEXT_RESERVED0_SHIFT 12
#define RDIF_TASK_CONTEXT_NETWORKINTERFACE_MASK 0x1 /* 0=None, 1=DIF */
#define RDIF_TASK_CONTEXT_NETWORKINTERFACE_SHIFT 13
#define RDIF_TASK_CONTEXT_FORWARDAPPTAGWITHMASK_MASK 0x1 /* Forward application tag with mask */
#define RDIF_TASK_CONTEXT_FORWARDAPPTAGWITHMASK_SHIFT 14
#define RDIF_TASK_CONTEXT_FORWARDREFTAGWITHMASK_MASK 0x1 /* Forward reference tag with mask */
#define RDIF_TASK_CONTEXT_FORWARDREFTAGWITHMASK_SHIFT 15
__le16 state;
#define RDIF_TASK_CONTEXT_RECEIVEDDIFBYTESLEFT_MASK 0xF
#define RDIF_TASK_CONTEXT_RECEIVEDDIFBYTESLEFT_SHIFT 0
#define RDIF_TASK_CONTEXT_TRANSMITEDDIFBYTESLEFT_MASK 0xF
#define RDIF_TASK_CONTEXT_TRANSMITEDDIFBYTESLEFT_SHIFT 4
#define RDIF_TASK_CONTEXT_ERRORINIO_MASK 0x1
#define RDIF_TASK_CONTEXT_ERRORINIO_SHIFT 8
#define RDIF_TASK_CONTEXT_CHECKSUMOVERFLOW_MASK 0x1
#define RDIF_TASK_CONTEXT_CHECKSUMOVERFLOW_SHIFT 9
#define RDIF_TASK_CONTEXT_REFTAGMASK_MASK 0xF /* mask for refernce tag handling */
#define RDIF_TASK_CONTEXT_REFTAGMASK_SHIFT 10
#define RDIF_TASK_CONTEXT_RESERVED1_MASK 0x3
#define RDIF_TASK_CONTEXT_RESERVED1_SHIFT 14
__le32 reserved2;
};
/*
* RSS hash type
*/
enum rss_hash_type
{
RSS_HASH_TYPE_DEFAULT=0,
RSS_HASH_TYPE_IPV4=1,
RSS_HASH_TYPE_TCP_IPV4=2,
RSS_HASH_TYPE_IPV6=3,
RSS_HASH_TYPE_TCP_IPV6=4,
RSS_HASH_TYPE_UDP_IPV4=5,
RSS_HASH_TYPE_UDP_IPV6=6,
MAX_RSS_HASH_TYPE
};
/*
* status block structure
*/
struct status_block
{
__le16 pi_array[PIS_PER_SB];
__le32 sb_num;
#define STATUS_BLOCK_SB_NUM_MASK 0x1FF
#define STATUS_BLOCK_SB_NUM_SHIFT 0
#define STATUS_BLOCK_ZERO_PAD_MASK 0x7F
#define STATUS_BLOCK_ZERO_PAD_SHIFT 9
#define STATUS_BLOCK_ZERO_PAD2_MASK 0xFFFF
#define STATUS_BLOCK_ZERO_PAD2_SHIFT 16
__le32 prod_index;
#define STATUS_BLOCK_PROD_INDEX_MASK 0xFFFFFF
#define STATUS_BLOCK_PROD_INDEX_SHIFT 0
#define STATUS_BLOCK_ZERO_PAD3_MASK 0xFF
#define STATUS_BLOCK_ZERO_PAD3_SHIFT 24
};
/*
* Tdif context
*/
struct tdif_task_context
{
__le32 initialRefTag;
__le16 appTagValue;
__le16 appTagMask;
__le16 partialCrcValueB;
__le16 partialChecksumValueB;
__le16 stateB;
#define TDIF_TASK_CONTEXT_RECEIVEDDIFBYTESLEFTB_MASK 0xF
#define TDIF_TASK_CONTEXT_RECEIVEDDIFBYTESLEFTB_SHIFT 0
#define TDIF_TASK_CONTEXT_TRANSMITEDDIFBYTESLEFTB_MASK 0xF
#define TDIF_TASK_CONTEXT_TRANSMITEDDIFBYTESLEFTB_SHIFT 4
#define TDIF_TASK_CONTEXT_ERRORINIOB_MASK 0x1
#define TDIF_TASK_CONTEXT_ERRORINIOB_SHIFT 8
#define TDIF_TASK_CONTEXT_CHECKSUMOVERFLOW_MASK 0x1
#define TDIF_TASK_CONTEXT_CHECKSUMOVERFLOW_SHIFT 9
#define TDIF_TASK_CONTEXT_RESERVED0_MASK 0x3F
#define TDIF_TASK_CONTEXT_RESERVED0_SHIFT 10
uint8_t reserved1;
uint8_t flags0;
#define TDIF_TASK_CONTEXT_IGNOREAPPTAG_MASK 0x1
#define TDIF_TASK_CONTEXT_IGNOREAPPTAG_SHIFT 0
#define TDIF_TASK_CONTEXT_INITIALREFTAGVALID_MASK 0x1
#define TDIF_TASK_CONTEXT_INITIALREFTAGVALID_SHIFT 1
#define TDIF_TASK_CONTEXT_HOSTGUARDTYPE_MASK 0x1 /* 0 = IP checksum, 1 = CRC */
#define TDIF_TASK_CONTEXT_HOSTGUARDTYPE_SHIFT 2
#define TDIF_TASK_CONTEXT_SETERRORWITHEOP_MASK 0x1
#define TDIF_TASK_CONTEXT_SETERRORWITHEOP_SHIFT 3
#define TDIF_TASK_CONTEXT_PROTECTIONTYPE_MASK 0x3 /* 1/2/3 - Protection Type */
#define TDIF_TASK_CONTEXT_PROTECTIONTYPE_SHIFT 4
#define TDIF_TASK_CONTEXT_CRC_SEED_MASK 0x1 /* 0=0x0000, 1=0xffff */
#define TDIF_TASK_CONTEXT_CRC_SEED_SHIFT 6
#define TDIF_TASK_CONTEXT_RESERVED2_MASK 0x1
#define TDIF_TASK_CONTEXT_RESERVED2_SHIFT 7
__le32 flags1;
#define TDIF_TASK_CONTEXT_VALIDATEGUARD_MASK 0x1
#define TDIF_TASK_CONTEXT_VALIDATEGUARD_SHIFT 0
#define TDIF_TASK_CONTEXT_VALIDATEAPPTAG_MASK 0x1
#define TDIF_TASK_CONTEXT_VALIDATEAPPTAG_SHIFT 1
#define TDIF_TASK_CONTEXT_VALIDATEREFTAG_MASK 0x1
#define TDIF_TASK_CONTEXT_VALIDATEREFTAG_SHIFT 2
#define TDIF_TASK_CONTEXT_FORWARDGUARD_MASK 0x1
#define TDIF_TASK_CONTEXT_FORWARDGUARD_SHIFT 3
#define TDIF_TASK_CONTEXT_FORWARDAPPTAG_MASK 0x1
#define TDIF_TASK_CONTEXT_FORWARDAPPTAG_SHIFT 4
#define TDIF_TASK_CONTEXT_FORWARDREFTAG_MASK 0x1
#define TDIF_TASK_CONTEXT_FORWARDREFTAG_SHIFT 5
#define TDIF_TASK_CONTEXT_INTERVALSIZE_MASK 0x7 /* 0=512B, 1=1KB, 2=2KB, 3=4KB, 4=8KB */
#define TDIF_TASK_CONTEXT_INTERVALSIZE_SHIFT 6
#define TDIF_TASK_CONTEXT_HOSTINTERFACE_MASK 0x3 /* 0=None, 1=DIF, 2=DIX */
#define TDIF_TASK_CONTEXT_HOSTINTERFACE_SHIFT 9
#define TDIF_TASK_CONTEXT_DIFBEFOREDATA_MASK 0x1 /* DIF tag right at the beginning of DIF interval */
#define TDIF_TASK_CONTEXT_DIFBEFOREDATA_SHIFT 11
#define TDIF_TASK_CONTEXT_RESERVED3_MASK 0x1 /* reserved */
#define TDIF_TASK_CONTEXT_RESERVED3_SHIFT 12
#define TDIF_TASK_CONTEXT_NETWORKINTERFACE_MASK 0x1 /* 0=None, 1=DIF */
#define TDIF_TASK_CONTEXT_NETWORKINTERFACE_SHIFT 13
#define TDIF_TASK_CONTEXT_RECEIVEDDIFBYTESLEFTA_MASK 0xF
#define TDIF_TASK_CONTEXT_RECEIVEDDIFBYTESLEFTA_SHIFT 14
#define TDIF_TASK_CONTEXT_TRANSMITEDDIFBYTESLEFTA_MASK 0xF
#define TDIF_TASK_CONTEXT_TRANSMITEDDIFBYTESLEFTA_SHIFT 18
#define TDIF_TASK_CONTEXT_ERRORINIOA_MASK 0x1
#define TDIF_TASK_CONTEXT_ERRORINIOA_SHIFT 22
#define TDIF_TASK_CONTEXT_CHECKSUMOVERFLOWA_MASK 0x1
#define TDIF_TASK_CONTEXT_CHECKSUMOVERFLOWA_SHIFT 23
#define TDIF_TASK_CONTEXT_REFTAGMASK_MASK 0xF /* mask for refernce tag handling */
#define TDIF_TASK_CONTEXT_REFTAGMASK_SHIFT 24
#define TDIF_TASK_CONTEXT_FORWARDAPPTAGWITHMASK_MASK 0x1 /* Forward application tag with mask */
#define TDIF_TASK_CONTEXT_FORWARDAPPTAGWITHMASK_SHIFT 28
#define TDIF_TASK_CONTEXT_FORWARDREFTAGWITHMASK_MASK 0x1 /* Forward reference tag with mask */
#define TDIF_TASK_CONTEXT_FORWARDREFTAGWITHMASK_SHIFT 29
#define TDIF_TASK_CONTEXT_KEEPREFTAGCONST_MASK 0x1 /* Keep reference tag constant */
#define TDIF_TASK_CONTEXT_KEEPREFTAGCONST_SHIFT 30
#define TDIF_TASK_CONTEXT_RESERVED4_MASK 0x1
#define TDIF_TASK_CONTEXT_RESERVED4_SHIFT 31
__le32 offsetInIOB;
__le16 partialCrcValueA;
__le16 partialChecksumValueA;
__le32 offsetInIOA;
uint8_t partialDifDataA[8];
uint8_t partialDifDataB[8];
};
/*
* Timers context
*/
struct timers_context
{
__le32 logical_client_0;
#define TIMERS_CONTEXT_EXPIRATIONTIMELC0_MASK 0xFFFFFFF /* Expiration time of logical client 0 */
#define TIMERS_CONTEXT_EXPIRATIONTIMELC0_SHIFT 0
#define TIMERS_CONTEXT_VALIDLC0_MASK 0x1 /* Valid bit of logical client 0 */
#define TIMERS_CONTEXT_VALIDLC0_SHIFT 28
#define TIMERS_CONTEXT_ACTIVELC0_MASK 0x1 /* Active bit of logical client 0 */
#define TIMERS_CONTEXT_ACTIVELC0_SHIFT 29
#define TIMERS_CONTEXT_RESERVED0_MASK 0x3
#define TIMERS_CONTEXT_RESERVED0_SHIFT 30
__le32 logical_client_1;
#define TIMERS_CONTEXT_EXPIRATIONTIMELC1_MASK 0xFFFFFFF /* Expiration time of logical client 1 */
#define TIMERS_CONTEXT_EXPIRATIONTIMELC1_SHIFT 0
#define TIMERS_CONTEXT_VALIDLC1_MASK 0x1 /* Valid bit of logical client 1 */
#define TIMERS_CONTEXT_VALIDLC1_SHIFT 28
#define TIMERS_CONTEXT_ACTIVELC1_MASK 0x1 /* Active bit of logical client 1 */
#define TIMERS_CONTEXT_ACTIVELC1_SHIFT 29
#define TIMERS_CONTEXT_RESERVED1_MASK 0x3
#define TIMERS_CONTEXT_RESERVED1_SHIFT 30
__le32 logical_client_2;
#define TIMERS_CONTEXT_EXPIRATIONTIMELC2_MASK 0xFFFFFFF /* Expiration time of logical client 2 */
#define TIMERS_CONTEXT_EXPIRATIONTIMELC2_SHIFT 0
#define TIMERS_CONTEXT_VALIDLC2_MASK 0x1 /* Valid bit of logical client 2 */
#define TIMERS_CONTEXT_VALIDLC2_SHIFT 28
#define TIMERS_CONTEXT_ACTIVELC2_MASK 0x1 /* Active bit of logical client 2 */
#define TIMERS_CONTEXT_ACTIVELC2_SHIFT 29
#define TIMERS_CONTEXT_RESERVED2_MASK 0x3
#define TIMERS_CONTEXT_RESERVED2_SHIFT 30
__le32 host_expiration_fields;
#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALUE_MASK 0xFFFFFFF /* Expiration time on host (closest one) */
#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALUE_SHIFT 0
#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALID_MASK 0x1 /* Valid bit of host expiration */
#define TIMERS_CONTEXT_HOSTEXPRIRATIONVALID_SHIFT 28
#define TIMERS_CONTEXT_RESERVED3_MASK 0x7
#define TIMERS_CONTEXT_RESERVED3_SHIFT 29
};
/*
* Enum for next_protocol field of tunnel_parsing_flags
*/
enum tunnel_next_protocol
{
e_unknown=0,
e_l2=1,
e_ipv4=2,
e_ipv6=3,
MAX_TUNNEL_NEXT_PROTOCOL
};
#endif /* __COMMON_HSI__ */