/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License, v.1, (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://opensource.org/licenses/CDDL-1.0. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2014-2017 Cavium, Inc. * The contents of this file are subject to the terms of the Common Development * and Distribution License, v.1, (the "License"). * You may not use this file except in compliance with the License. * You can obtain a copy of the License at available * at http://opensource.org/licenses/CDDL-1.0 * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef __COMMON_HSI__ #define __COMMON_HSI__ /********************************/ /* 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 /* * Usually LL2 queues are opened in pairs – TX-RX. * There is a hard restriction on number of RX queues (limited by Tstorm RAM) and TX counters (Pstorm RAM). * Number of TX queues is almost unlimited. * The constants are different so as to allow asymmetric LL2 connections */ #define MAX_NUM_LL2_RX_QUEUES 48 #define MAX_NUM_LL2_TX_STATS_COUNTERS 48 /////////////////////////////////////////////////////////////////////////////////////////////////// // Include firmware verison number only- do not add constants here to avoid redundunt compilations /////////////////////////////////////////////////////////////////////////////////////////////////// #define FW_MAJOR_VERSION 8 #define FW_MINOR_VERSION 18 #define FW_REVISION_VERSION 19 #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_BB (120) #define MAX_NUM_VFS_K2 (192) #define E4_MAX_NUM_VFS (MAX_NUM_VFS_K2) #define E5_MAX_NUM_VFS (240) #define COMMON_MAX_NUM_VFS (E5_MAX_NUM_VFS) #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 + E4_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 + E4_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 E4_NUM_OF_CONNECTION_TYPES (8) #define E5_NUM_OF_CONNECTION_TYPES (16) #define NUM_OF_TASK_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) #define STORM_CLK_DUAL_CORE_FREQ_E5 (3000e6) /* 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) #define CDU_CONTEXT_VALIDATION_CFG_ENABLE_SHIFT (0) #define CDU_CONTEXT_VALIDATION_CFG_VALIDATION_TYPE_SHIFT (1) #define CDU_CONTEXT_VALIDATION_CFG_USE_TYPE (2) #define CDU_CONTEXT_VALIDATION_CFG_USE_REGION (3) #define CDU_CONTEXT_VALIDATION_CFG_USE_CID (4) #define CDU_CONTEXT_VALIDATION_CFG_USE_ACTIVE (5) /*****************/ /* 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_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_NUM_PF_WINDOWS 12 #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 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_INC_ORDER_CNT 9 ///////////////////////////////////////////////////////////// // 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 // Obsolete in E5 #define SDM_COMP_TYPE_RAM 8 // Write to local RAM as a completion #define SDM_COMP_TYPE_INC_ORDER_CNT 9 // Applicable only for E4 /******************/ /* 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) */; u8 error_code /* error code - relevant only if the opcode indicates its an error */; u8 fw_debug_param /* internal fw debug parameter */; }; /* * Interrupt coalescing TimeSet */ struct coalescing_timeset { u8 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) */; u8 error_code /* error code - relevant only if the opcode indicates its an error */; u8 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 default=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 }; /* * RoCE Destroy Event Data */ struct rdma_eqe_destroy_qp { __le32 cid /* Dedicated field RoCE destroy QP event */; u8 reserved[4]; }; /* * RDMA Event Data Union */ union rdma_eqe_data { struct regpair async_handle /* Host handle for the Async Completions */; struct rdma_eqe_destroy_qp rdma_destroy_qp_data /* RoCE Destroy Event Data */; }; /* * Event Ring malicious VF data */ struct malicious_vf_eqe_data { u8 vfId /* Malicious VF ID */; u8 errId /* Malicious VF error */; __le16 reserved[3]; }; /* * Event Ring initial cleanup data */ struct initial_cleanup_eqe_data { u8 vfId /* VF ID */; u8 reserved[7]; }; /* * Event Data Union */ union event_ring_data { u8 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 */; union rdma_eqe_data rdma_data /* Dedicated field for RDMA data */; struct malicious_vf_eqe_data malicious_vf /* Malicious VF data */; struct initial_cleanup_eqe_data vf_init_cleanup /* VF Initial Cleanup data */; }; /* * Event Ring Entry */ struct event_ring_entry { u8 protocol_id /* Event Protocol ID */; u8 opcode /* Event Opcode */; __le16 reserved0 /* Reserved */; __le16 echo /* Echo value from ramrod data on the host */; u8 fw_return_code /* FW return code for SP ramrods */; u8 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 */; u8 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 { u8 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 u8 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_RDMA /* RDMA DPM (only RoCE in E4) - 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_GFS_SRC_EN_MASK 0x1 /* Flag indicating whether to enable GFS search */ #define DB_L2_DPM_DATA_GFS_SRC_EN_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 RDMA firmware, passed in EDPM doorbell */ struct db_rdma_dpm_params { __le32 params; #define DB_RDMA_DPM_PARAMS_SIZE_MASK 0x3F /* Size in QWORD-s of the DPM burst */ #define DB_RDMA_DPM_PARAMS_SIZE_SHIFT 0 #define DB_RDMA_DPM_PARAMS_DPM_TYPE_MASK 0x3 /* Type of DPM transacation (DPM_RDMA) (use enum db_dpm_type) */ #define DB_RDMA_DPM_PARAMS_DPM_TYPE_SHIFT 6 #define DB_RDMA_DPM_PARAMS_OPCODE_MASK 0xFF /* opcode for RDMA operation */ #define DB_RDMA_DPM_PARAMS_OPCODE_SHIFT 8 #define DB_RDMA_DPM_PARAMS_WQE_SIZE_MASK 0x7FF /* the size of the WQE payload in bytes */ #define DB_RDMA_DPM_PARAMS_WQE_SIZE_SHIFT 16 #define DB_RDMA_DPM_PARAMS_RESERVED0_MASK 0x1 #define DB_RDMA_DPM_PARAMS_RESERVED0_SHIFT 27 #define DB_RDMA_DPM_PARAMS_COMPLETION_FLG_MASK 0x1 /* RoCE completion flag */ #define DB_RDMA_DPM_PARAMS_COMPLETION_FLG_SHIFT 28 #define DB_RDMA_DPM_PARAMS_S_FLG_MASK 0x1 /* RoCE S flag */ #define DB_RDMA_DPM_PARAMS_S_FLG_SHIFT 29 #define DB_RDMA_DPM_PARAMS_RESERVED1_MASK 0x1 #define DB_RDMA_DPM_PARAMS_RESERVED1_SHIFT 30 #define DB_RDMA_DPM_PARAMS_CONN_TYPE_IS_IWARP_MASK 0x1 /* Connection type is iWARP */ #define DB_RDMA_DPM_PARAMS_CONN_TYPE_IS_IWARP_SHIFT 31 }; /* * Structure for doorbell data, in RDMA DPM mode, for the first doorbell in a DPM burst */ struct db_rdma_dpm_data { __le16 icid /* internal CID */; __le16 prod_val /* aggregated value to update */; struct db_rdma_dpm_params params /* parametes passed to RDMA 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 }; /* * Parsing error flags bitmap. */ struct parsing_err_flags { __le16 flags; #define PARSING_ERR_FLAGS_MAC_ERROR_MASK 0x1 /* MAC error indication */ #define PARSING_ERR_FLAGS_MAC_ERROR_SHIFT 0 #define PARSING_ERR_FLAGS_TRUNC_ERROR_MASK 0x1 /* truncation error indication */ #define PARSING_ERR_FLAGS_TRUNC_ERROR_SHIFT 1 #define PARSING_ERR_FLAGS_PKT_TOO_SMALL_MASK 0x1 /* packet too small indication */ #define PARSING_ERR_FLAGS_PKT_TOO_SMALL_SHIFT 2 #define PARSING_ERR_FLAGS_ANY_HDR_MISSING_TAG_MASK 0x1 /* Header Missing Tag */ #define PARSING_ERR_FLAGS_ANY_HDR_MISSING_TAG_SHIFT 3 #define PARSING_ERR_FLAGS_ANY_HDR_IP_VER_MISMTCH_MASK 0x1 /* from frame cracker output */ #define PARSING_ERR_FLAGS_ANY_HDR_IP_VER_MISMTCH_SHIFT 4 #define PARSING_ERR_FLAGS_ANY_HDR_IP_V4_HDR_LEN_TOO_SMALL_MASK 0x1 /* from frame cracker output */ #define PARSING_ERR_FLAGS_ANY_HDR_IP_V4_HDR_LEN_TOO_SMALL_SHIFT 5 #define PARSING_ERR_FLAGS_ANY_HDR_IP_BAD_TOTAL_LEN_MASK 0x1 /* set this error if: 1. total-len is smaller than hdr-len 2. total-ip-len indicates number that is bigger than real packet length 3. tunneling: total-ip-length of the outer header points to offset that is smaller than the one pointed to by the total-ip-len of the inner hdr. */ #define PARSING_ERR_FLAGS_ANY_HDR_IP_BAD_TOTAL_LEN_SHIFT 6 #define PARSING_ERR_FLAGS_IP_V4_CHKSM_ERROR_MASK 0x1 /* from frame cracker output */ #define PARSING_ERR_FLAGS_IP_V4_CHKSM_ERROR_SHIFT 7 #define PARSING_ERR_FLAGS_ANY_HDR_L4_IP_LEN_MISMTCH_MASK 0x1 /* from frame cracker output. for either TCP or UDP */ #define PARSING_ERR_FLAGS_ANY_HDR_L4_IP_LEN_MISMTCH_SHIFT 8 #define PARSING_ERR_FLAGS_ZERO_UDP_IP_V6_CHKSM_MASK 0x1 /* from frame cracker output */ #define PARSING_ERR_FLAGS_ZERO_UDP_IP_V6_CHKSM_SHIFT 9 #define PARSING_ERR_FLAGS_INNER_L4_CHKSM_ERROR_MASK 0x1 /* cksm calculated and value isnt 0xffff or L4-cksm-wasnt-calculated for any reason, like: udp/ipv4 checksum is 0 etc. */ #define PARSING_ERR_FLAGS_INNER_L4_CHKSM_ERROR_SHIFT 10 #define PARSING_ERR_FLAGS_ANY_HDR_ZERO_TTL_OR_HOP_LIM_MASK 0x1 /* from frame cracker output */ #define PARSING_ERR_FLAGS_ANY_HDR_ZERO_TTL_OR_HOP_LIM_SHIFT 11 #define PARSING_ERR_FLAGS_NON_8021Q_TAG_EXISTS_IN_BOTH_HDRS_MASK 0x1 /* from frame cracker output */ #define PARSING_ERR_FLAGS_NON_8021Q_TAG_EXISTS_IN_BOTH_HDRS_SHIFT 12 #define PARSING_ERR_FLAGS_GENEVE_OPTION_OVERSIZED_MASK 0x1 /* set if geneve option size was over 32 byte */ #define PARSING_ERR_FLAGS_GENEVE_OPTION_OVERSIZED_SHIFT 13 #define PARSING_ERR_FLAGS_TUNNEL_IP_V4_CHKSM_ERROR_MASK 0x1 /* from frame cracker output */ #define PARSING_ERR_FLAGS_TUNNEL_IP_V4_CHKSM_ERROR_SHIFT 14 #define PARSING_ERR_FLAGS_TUNNEL_L4_CHKSM_ERROR_MASK 0x1 /* from frame cracker output */ #define PARSING_ERR_FLAGS_TUNNEL_L4_CHKSM_ERROR_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; u8 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 u8 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 u8 reserved1; u8 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; u8 partialDifDataA[8]; u8 partialDifDataB[8]; }; /* * Timers context */ struct timers_context { __le32 logical_client_0; #define TIMERS_CONTEXT_EXPIRATIONTIMELC0_MASK 0x7FFFFFF /* Expiration time of logical client 0 */ #define TIMERS_CONTEXT_EXPIRATIONTIMELC0_SHIFT 0 #define TIMERS_CONTEXT_RESERVED0_MASK 0x1 #define TIMERS_CONTEXT_RESERVED0_SHIFT 27 #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_RESERVED1_MASK 0x3 #define TIMERS_CONTEXT_RESERVED1_SHIFT 30 __le32 logical_client_1; #define TIMERS_CONTEXT_EXPIRATIONTIMELC1_MASK 0x7FFFFFF /* Expiration time of logical client 1 */ #define TIMERS_CONTEXT_EXPIRATIONTIMELC1_SHIFT 0 #define TIMERS_CONTEXT_RESERVED2_MASK 0x1 #define TIMERS_CONTEXT_RESERVED2_SHIFT 27 #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_RESERVED3_MASK 0x3 #define TIMERS_CONTEXT_RESERVED3_SHIFT 30 __le32 logical_client_2; #define TIMERS_CONTEXT_EXPIRATIONTIMELC2_MASK 0x7FFFFFF /* Expiration time of logical client 2 */ #define TIMERS_CONTEXT_EXPIRATIONTIMELC2_SHIFT 0 #define TIMERS_CONTEXT_RESERVED4_MASK 0x1 #define TIMERS_CONTEXT_RESERVED4_SHIFT 27 #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_RESERVED5_MASK 0x3 #define TIMERS_CONTEXT_RESERVED5_SHIFT 30 __le32 host_expiration_fields; #define TIMERS_CONTEXT_HOSTEXPRIRATIONVALUE_MASK 0x7FFFFFF /* Expiration time on host (closest one) */ #define TIMERS_CONTEXT_HOSTEXPRIRATIONVALUE_SHIFT 0 #define TIMERS_CONTEXT_RESERVED6_MASK 0x1 #define TIMERS_CONTEXT_RESERVED6_SHIFT 27 #define TIMERS_CONTEXT_HOSTEXPRIRATIONVALID_MASK 0x1 /* Valid bit of host expiration */ #define TIMERS_CONTEXT_HOSTEXPRIRATIONVALID_SHIFT 28 #define TIMERS_CONTEXT_RESERVED7_MASK 0x7 #define TIMERS_CONTEXT_RESERVED7_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__ */