NXP Layerscape 2084A and 2044A Multicore Communications Processors User guide
- Type
- User guide
This manual is also suitable for
- Layerscape 2084A and 2044A Multicore Processors
- Layerscape® 1088A and 1048A Communications Processor
- Layerscape® 1088A and 1048A Processor
- Layerscape® 2088A and 2048A Processors
- Layerscape® LX2160A Processor
- Layerscape® LX2160A, LX2120A, LX2080A Processors
- QorIQ® T2080 and T2081 Multicore Communications Processors
NXP Semiconductors
Document Number: DPAA2UM
Rev 36, 10/2020
DPAA2 User Manual
(Compatible with MC firmware v10.25.x)
NXP, the NXP logo, Freescale, the Freescale logo, CodeWarrior, Layerscape, PowerQUICC,
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© 2015–2020 NXP B.V.
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DPAA2UM
Rev 36, 10/2020
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NXP Semiconductors -iii
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Rev 36, 10/2020Contents
Chapter 1 Introduction
1.1 Intended audience ............................................................................................................1-2
1.2 Definitions and acronyms ................................................................................................ 1-2
Chapter 2 Overview
2.1 Introduction to DPAA2 objects........................................................................................ 2-1
2.1.1 Network objects ........................................................................................................... 2-2
2.1.1.1 Data Path Network Interface (DPNI) ...................................................................... 2-2
2.1.1.2 Data Path MAC (DPMAC)...................................................................................... 2-2
2.1.1.3 Data Path Switch (DPSW)....................................................................................... 2-2
2.1.1.4 Data Path Demux (DPDMUX)................................................................................ 2-3
2.1.2 DPAA2 infrastructure objects...................................................................................... 2-3
2.1.2.1 Data Path Buffer Pool (DPBP) ................................................................................ 2-4
2.1.2.2 Data Path I/O Portal (DPIO).................................................................................... 2-4
2.1.2.3 Data Path Concentrator (DPCON)........................................................................... 2-4
2.1.3 Accelerator interfaces .................................................................................................. 2-5
2.1.3.1 Data Path Security Interface (DPSECI)................................................................... 2-5
2.1.3.2 Data Path De/Compression Interface (DPDCEI) .................................................... 2-5
2.1.3.3 Data Path DMA Interface (DPDMAI)..................................................................... 2-5
2.1.4 Management and control objects ................................................................................. 2-6
2.1.4.1 Data Path Communication Interface (DPCI)........................................................... 2-6
2.1.4.2 Data Path Resource Container (DPRC)................................................................... 2-6
2.1.4.3 Data Path MC Portal (DPMCP)............................................................................... 2-7
2.1.5 DPAA2 object support per platform ............................................................................ 2-7
2.2 Objects topology and inter-connect ................................................................................. 2-8
2.2.1 Connection and link state........................................................................................... 2-10
2.2.2 Typical object connections......................................................................................... 2-10
2.2.3 How and when to connect.......................................................................................... 2-12
Chapter 3 Boot and Initialization Process
3.1 Loading the MC firmware ............................................................................................... 3-1
3.2 Data Path Configuration (DPC)....................................................................................... 3-1
3.3 Data Path Layout (DPL) .................................................................................................. 3-1
3.4 Starting MC...................................................................................................................... 3-2
3.5 Minimum memory requirements ..................................................................................... 3-3
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Chapter 4 MC Firmware Versions
4.1 MC global firmware versions .......................................................................................... 4-1
4.2 DPAA2 Object versions................................................................................................... 4-1
4.3 DPAA2 Object Commands .............................................................................................. 4-1
4.4 Recommended user verification ...................................................................................... 4-2
4.5 Firmware command reference ......................................................................................... 4-3
4.5.1 DPMNG_GET_VERSION.......................................................................................... 4-3
4.5.2 DPMNG_GET_SOC_VERSION ................................................................................ 4-5
Chapter 5 Management Command Portals
5.1 Overview of command portals......................................................................................... 5-1
5.2 Command portal usage .................................................................................................... 5-1
5.3 Creating and destroying DPAA2 objects ......................................................................... 5-2
5.4 Command portals memory map....................................................................................... 5-3
5.5 Management command portal definition......................................................................... 5-4
5.6 MC General Command Portals command reference ....................................................... 5-6
5.6.1 DPMNG_GET_CONT_ID .......................................................................................... 5-6
Chapter 6 DPRC: Data Path Resource Container
6.1 DPRC features ................................................................................................................. 6-1
6.2 DPRC functional description ........................................................................................... 6-2
6.2.1 Resource container creation......................................................................................... 6-2
6.2.2 Objects assignment ...................................................................................................... 6-2
6.2.3 Objects discovery......................................................................................................... 6-2
6.3 DPRC command reference .............................................................................................. 6-3
6.3.1 DPRC_OPEN............................................................................................................... 6-3
6.3.2 DPRC_CLOSE ............................................................................................................ 6-4
6.3.3 DPRC_CREATE_CONTAINER ................................................................................. 6-5
6.3.4 DPRC_DESTROY_CONTAINER.............................................................................. 6-7
6.3.5 DPRC_RESET_CONTAINER.................................................................................... 6-8
6.3.6 DPRC_SET_LOCKED.............................................................................................. 6-10
6.3.7 DPRC_SET_IRQ....................................................................................................... 6-11
6.3.8 DPRC_GET_IRQ ...................................................................................................... 6-12
6.3.9 DPRC_SET_IRQ_ENABLE ..................................................................................... 6-14
6.3.10 DPRC_GET_IRQ_ENABLE..................................................................................... 6-15
6.3.11 DPRC_SET_IRQ_MASK ......................................................................................... 6-17
6.3.12 DPRC_GET_IRQ_MASK......................................................................................... 6-18
6.3.13 DPRC_GET_IRQ_STATUS...................................................................................... 6-20
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6.3.14 DPRC_CLEAR_IRQ_STATUS................................................................................. 6-22
6.3.15 DPRC_GET_ATTRIBUTES ..................................................................................... 6-23
6.3.16 DPRC_SET_RES_QUOTA....................................................................................... 6-25
6.3.17 DPRC_GET_RES_QUOTA ...................................................................................... 6-26
6.3.18 DPRC_ASSIGN......................................................................................................... 6-28
6.3.19 DPRC_UNASSIGN................................................................................................... 6-29
6.3.20 DPRC_GET_POOL_COUNT................................................................................... 6-30
6.3.21 DPRC_GET_POOL................................................................................................... 6-32
6.3.22 DPRC_GET_OBJ_COUNT ...................................................................................... 6-34
6.3.23 DPRC_GET_OBJ ...................................................................................................... 6-36
6.3.24 DPRC_GET_OBJ_DESC.......................................................................................... 6-38
6.3.25 DPRC_GET_RES_COUNT ...................................................................................... 6-40
6.3.26 DPRC_GET_RES_IDS ............................................................................................. 6-42
6.3.27 DPRC_GET_OBJ_REGION..................................................................................... 6-44
6.3.28 DPRC_SET_OBJ_LABEL........................................................................................ 6-46
6.3.29 DPRC_SET_OBJ_IRQ.............................................................................................. 6-47
6.3.30 DPRC_GET_OBJ_IRQ ............................................................................................. 6-48
6.3.31 DPRC_CONNECT .................................................................................................... 6-50
6.3.32 DPRC_DISCONNECT.............................................................................................. 6-51
6.3.33 DPRC_GET_CONNECTION ................................................................................... 6-52
6.3.34 DPRC_GET_API_VERSION ................................................................................... 6-54
Chapter 7 DPNI: Data Path Network Interface
7.1 DPNI features .................................................................................................................. 7-1
7.2 DPNI functional description ............................................................................................ 7-3
7.2.1 Ingress frame processing ............................................................................................. 7-3
7.2.2 Egress frame processing .............................................................................................. 7-4
7.2.3 Relationship with DPIO and DPCON objects ............................................................. 7-5
7.2.4 Relationship with DPBP objects.................................................................................. 7-6
7.2.5 Ingress QoS.................................................................................................................. 7-6
7.2.6 Ingress distribution ...................................................................................................... 7-7
7.2.6.1 Building rules for ingress distribution ..................................................................... 7-8
7.2.7 Flow control................................................................................................................. 7-8
7.2.7.1 Flow control configuration ...................................................................................... 7-8
7.2.7.2 Priority flow control configuration.......................................................................... 7-9
7.2.8 Policer .......................................................................................................................... 7-9
7.2.8.1 Metering principles.................................................................................................. 7-9
7.2.8.2 RFC-2698 .............................................................................................................. 7-10
7.2.8.3 RFC-4115............................................................................................................... 7-10
7.2.8.4 Pass-Through ......................................................................................................... 7-10
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7.3 DPNI command reference ............................................................................................. 7-11
7.3.1 DPNI_CREATE ......................................................................................................... 7-11
7.3.2 DPNI_DESTROY...................................................................................................... 7-15
7.3.3 DPNI_OPEN.............................................................................................................. 7-16
7.3.4 DPNI_CLOSE ........................................................................................................... 7-17
7.3.5 DPNI_ENABLE ........................................................................................................ 7-18
7.3.6 DPNI_DISABLE ....................................................................................................... 7-19
7.3.7 DPNI_IS_ENABLED................................................................................................ 7-20
7.3.8 DPNI_RESET............................................................................................................ 7-22
7.3.9 DPNI_SET_IRQ_ENABLE ...................................................................................... 7-23
7.3.10 DPNI_GET_IRQ_ENABLE...................................................................................... 7-24
7.3.11 DPNI_SET_IRQ_MASK........................................................................................... 7-26
7.3.12 DPNI_GET_IRQ_MASK.......................................................................................... 7-27
7.3.13 DPNI_GET_IRQ_STATUS ....................................................................................... 7-29
7.3.14 DPNI_CLEAR_IRQ_STATUS.................................................................................. 7-31
7.3.15 DPNI_GET_ATTRIBUTES ...................................................................................... 7-32
7.3.16 DPNI_SET_POOLS .................................................................................................. 7-36
7.3.17 DPNI_SET_ERRORS_BEHAVIOR ......................................................................... 7-39
7.3.18 DPNI_SET_BUFFER_LAYOUT.............................................................................. 7-41
7.3.19 DPNI_GET_BUFFER_LAYOUT ............................................................................. 7-44
7.3.20 DPNI_SET_OFFLOAD............................................................................................. 7-46
7.3.21 DPNI_GET_OFFLOAD............................................................................................ 7-47
7.3.22 DPNI_GET_QDID .................................................................................................... 7-49
7.3.23 DPNI_GET_SP_INFO............................................................................................... 7-52
7.3.24 DPNI_GET_TX_DATA_OFFSET ............................................................................ 7-54
7.3.25 DPNI_GET_STATISTICS......................................................................................... 7-56
7.3.26 DPNI_RESET_STATISTICS .................................................................................... 7-59
7.3.27 DPNI_SET_LINK_CFG............................................................................................ 7-60
7.3.28 DPNI_GET_LINK_CFG ........................................................................................... 7-62
7.3.29 DPNI_SET_SINGLE_STEP_CFG............................................................................ 7-64
7.3.30 DPNI_GET_SINGLE_STEP_CGF ........................................................................... 7-65
7.3.31 DPNI_SET_PORT_CFG ........................................................................................... 7-67
7.3.32 DPNI_GET_PORT_CGF........................................................................................... 7-68
7.3.33 DPNI_GET_LINK_STATE ....................................................................................... 7-70
7.3.34 DPNI_SET_TX_SHAPING ...................................................................................... 7-72
7.3.35 DPNI_SET_MAX_FRAME_LENGTH.................................................................... 7-74
7.3.36 DPNI_GET_MAX_FRAME_LENGTH ................................................................... 7-75
7.3.37 DPNI_SET_MULTICAST_PROMISC..................................................................... 7-77
7.3.38 DPNI_GET_MULTICAST_PROMISC .................................................................... 7-78
7.3.39 DPNI_SET_UNICAST_PROMISC .......................................................................... 7-80
7.3.40 DPNI_GET_UNICAST_PROMISC ......................................................................... 7-81
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7.3.41 DPNI_SET_PRIMARY_MAC_ADDR..................................................................... 7-83
7.3.42 DPNI_GET_PRIMARY_MAC_ADDR.................................................................... 7-84
7.3.43 DPNI_ADD_MAC_ADDR ....................................................................................... 7-86
7.3.44 DPNI_REMOVE_MAC_ADDR............................................................................... 7-87
7.3.45 DPNI_CLEAR_MAC_FILTERS .............................................................................. 7-88
7.3.46 DPNI_GET_PORT_MAC_ADDRESS..................................................................... 7-89
7.3.47 DPNI_ENABLE_VLAN_FILTER............................................................................ 7-91
7.3.48 DPNI_ADD_VLAN_ID ............................................................................................ 7-92
7.3.49 DPNI_REMOVE_VLAN_ID.................................................................................... 7-93
7.3.50 DPNI_CLEAR_VLAN_FILTERS ............................................................................ 7-94
7.3.51 DPNI_SET_TX_PRIORITIES .................................................................................. 7-95
7.3.52 DPNI_SET_RX_TC_DIST ....................................................................................... 7-97
7.3.53 DPNI_SET_RX_TC_POLICING............................................................................ 7-102
7.3.54 DPNI_GET_RX_TC_POLICING........................................................................... 7-104
7.3.55 DPNI_SET_TAILDROP.......................................................................................... 7-107
7.3.56 DPNI_GET_TAILDROP......................................................................................... 7-109
7.3.57 DPNI_SET_EARLY_DROP ....................................................................................7-111
7.3.58 DPNI_GET_EARLY_DROP................................................................................... 7-114
7.3.59 DPNI_SET_QUEUE ............................................................................................... 7-117
7.3.60 DPNI_GET_QUEUE............................................................................................... 7-119
7.3.61 DPNI_SET_TX_CONFIRMATION_MODE.......................................................... 7-122
7.3.62 DPNI_GET_TX_CONFIRMATION_MODE......................................................... 7-123
7.3.63 DPNI_SET_QOS_TABLE ...................................................................................... 7-125
7.3.64 DPNI_ADD_QOS_ENTRY .................................................................................... 7-129
7.3.65 DPNI_REMOVE_QOS_ENTRY ............................................................................ 7-130
7.3.66 DPNI_CLEAR_QOS_TABLE ................................................................................ 7-131
7.3.67 DPNI_ADD_FS_ENTRY........................................................................................ 7-132
7.3.68 DPNI_REMOVE_FS_ENTRY................................................................................ 7-134
7.3.69 DPNI_CLEAR_FS_ENTRIES ................................................................................ 7-135
7.3.70 DPNI_GET_API_VERSION................................................................................... 7-136
7.3.71 DPNI_SET_OPR ..................................................................................................... 7-138
7.3.72 DPNI_GET_OPR..................................................................................................... 7-141
7.3.73 DPNI_SET_CONGESTION_NOTIFICATION...................................................... 7-143
7.3.73.1 Congestion threshold representation.................................................................... 7-143
7.3.74 DPNI_GET_CONGESTION_NOTIFICATION ..................................................... 7-146
7.3.75 DPNI_LOAD_SW_SEQUENCE ............................................................................ 7-148
7.3.76 DPNI_ENABLE_SW_SEQUENCE ....................................................................... 7-149
7.3.77 DPNI_SET_RX_FS_DIST ...................................................................................... 7-151
7.3.78 DPNI_SET_RX_HASH_DIST................................................................................ 7-153
7.3.79 DPNI_ADD_CUSTOM_TPID................................................................................ 7-154
7.3.80 DPNI_REMOVE_CUSTOM_TPID........................................................................ 7-155
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7.3.81 DPNI_GET_CUSTOM_TPID................................................................................. 7-156
7.3.82 DPNI_DUMP_TABLE............................................................................................ 7-157
Chapter 8 DPBP: Data Path Buffer Pool
8.1 DPBP features .................................................................................................................. 8-1
8.2 DPBP command reference............................................................................................... 8-2
8.2.1 DPBP_OPEN............................................................................................................... 8-2
8.2.2 DPBP_CLOSE............................................................................................................. 8-3
8.2.3 DPBP_CREATE .......................................................................................................... 8-4
8.2.4 DPBP_DESTROY ....................................................................................................... 8-6
8.2.5 DPBP_ENABLE.......................................................................................................... 8-7
8.2.6 DPBP_DISABLE......................................................................................................... 8-8
8.2.7 DPBP_IS_ENABLED ................................................................................................. 8-9
8.2.8 DPBP_RESET ........................................................................................................... 8-11
8.2.9 DPBP_SET_IRQ_ENABLE...................................................................................... 8-12
8.2.10 DPBP_GET_IRQ_ENABLE..................................................................................... 8-13
8.2.11 DPBP_SET_IRQ_MASK.......................................................................................... 8-15
8.2.12 DPBP_GET_IRQ_MASK ......................................................................................... 8-16
8.2.13 DPBP_GET_IRQ_STATUS ...................................................................................... 8-18
8.2.14 DPBP_CLEAR_IRQ_STATUS ................................................................................. 8-20
8.2.15 DPBP_GET_ATTRIBUTES...................................................................................... 8-21
8.2.16 DPBP_SET_NOTIFICATIONS ................................................................................ 8-23
8.2.17 DPBP_GET_NOTIFICATIONS................................................................................ 8-24
8.2.18 DPBP_GET_API_VERSION.................................................................................... 8-26
Chapter 9 DPIO: Data Path I/O
9.1 DPIO features .................................................................................................................. 9-1
9.2 DPIO command reference ............................................................................................... 9-2
9.2.1 DPIO_OPEN................................................................................................................ 9-2
9.2.2 DPIO_CLOSE ............................................................................................................. 9-3
9.2.3 DPIO_CREATE ........................................................................................................... 9-4
9.2.4 DPIO_DESTROY........................................................................................................ 9-6
9.2.5 DPIO_ENABLE .......................................................................................................... 9-7
9.2.6 DPIO_DISABLE ......................................................................................................... 9-8
9.2.7 DPIO_IS_ENABLED.................................................................................................. 9-9
9.2.8 DPIO_RESET............................................................................................................ 9-11
9.2.9 DPIO_SET_IRQ_ENABLE ...................................................................................... 9-12
9.2.10 DPIO_GET_IRQ_ENABLE...................................................................................... 9-13
9.2.11 DPIO_SET_IRQ_MASK........................................................................................... 9-15
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9.2.12 DPIO_GET_IRQ_MASK.......................................................................................... 9-16
9.2.13 DPIO_GET_IRQ_STATUS ....................................................................................... 9-18
9.2.14 DPIO_CLEAR_IRQ_STATUS.................................................................................. 9-20
9.2.15 DPIO_GET_ATTRIBUTES ...................................................................................... 9-21
9.2.16 DPIO_SET_STASHING_DESTINATION ............................................................... 9-23
9.2.17 DPIO_GET_STASHING_DESTINATION............................................................... 9-24
9.2.18 DPIO_ADD_STATIC_DEQUEUE_CHANNEL ...................................................... 9-26
9.2.19 DPIO_REMOVE_STATIC_DEQUEUE_CHANNEL .............................................. 9-28
9.2.20 DPIO_GET_API_VERSION..................................................................................... 9-29
9.2.21 DPIO_SET_STASHING_DESTINATION_SOURCE ............................................. 9-31
9.2.22 DPIO_GET_STASHING_DESTINATION_SOURCE............................................. 9-32
9.2.23 DPIO_SET_STASHING_DESTINATION_BY_CORE_ID..................................... 9-34
Chapter 10 DPDBG: Data Path Debugging
10.1 DPDBG features ............................................................................................................ 10-1
10.2 DPDBG command reference ......................................................................................... 10-2
10.2.1 DPDBG_OPEN ......................................................................................................... 10-2
10.2.2 DPDBG_CLOSE ....................................................................................................... 10-3
10.2.3 DPDBG_CREATE..................................................................................................... 10-4
10.2.4 DPDBG_DESTROY.................................................................................................. 10-5
10.2.5 DPMAC_DUMP........................................................................................................ 10-6
10.2.6 DPDBG_SET............................................................................................................. 10-7
10.2.7 DPDBG_GET_ATTRIBUTES .................................................................................. 10-8
10.2.8 DPDBG_GET_API_VERSION .............................................................................. 10-10
Chapter 11 DPCON: Data Path Concentrator
11.1 DPCON features ............................................................................................................ 11-1
11.2 DPCON command reference ......................................................................................... 11-2
11.2.1 DPCON_OPEN ......................................................................................................... 11-2
11.2.2 DPCON_CLOSE ....................................................................................................... 11-3
11.2.3 DPCON_CREATE..................................................................................................... 11-4
11.2.4 DPCON_DESTROY.................................................................................................. 11-6
11.2.5 DPCON_ENABLE .................................................................................................... 11-7
11.2.6 DPCON_DISABLE ................................................................................................... 11-8
11.2.7 DPCON_IS_ENABLED............................................................................................ 11-9
11.2.8 DPCON_RESET.......................................................................................................11-11
11.2.9 DPCON_SET_IRQ_ENABLE ................................................................................ 11-12
11.2.10 DPCON_GET_IRQ_ENABLE ............................................................................... 11-13
11.2.11 DPCON_SET_IRQ_MASK .................................................................................... 11-15
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11.2.12 DPCON_GET_IRQ_MASK.................................................................................... 11-16
11.2.13 DPCON_GET_IRQ_STATUS................................................................................. 11-18
11.2.14 DPCON_CLEAR_IRQ_STATUS ........................................................................... 11-20
11.2.15 DPCON_GET_ATTRIBUTES ................................................................................ 11-21
11.2.16 DPCON_SET_NOTIFICATION............................................................................. 11-23
11.2.17 DPCON_GET_API_VERSION .............................................................................. 11-24
Chapter 12 DPCI: Data Path Communication Interface
12.1 DPCI features................................................................................................................. 12-1
12.2 DPCI functional description .......................................................................................... 12-1
12.2.1 Connecting DPCI objects........................................................................................... 12-1
12.2.2 Relationship with DPIO and DPCON objects ........................................................... 12-2
12.2.3 Buffer requirements ................................................................................................... 12-2
12.3 DPCI command reference.............................................................................................. 12-2
12.3.1 DPCI_OPEN.............................................................................................................. 12-3
12.3.2 DPCI_CLOSE............................................................................................................ 12-4
12.3.3 DPCI_CREATE ......................................................................................................... 12-5
12.3.4 DPCI_DESTROY...................................................................................................... 12-7
12.3.5 DPCI_ENABLE......................................................................................................... 12-8
12.3.6 DPCI_DISABLE ....................................................................................................... 12-9
12.3.7 DPCI_IS_ENABLED .............................................................................................. 12-10
12.3.8 DPCI_RESET .......................................................................................................... 12-12
12.3.9 DPCI_SET_IRQ_ENABLE..................................................................................... 12-13
12.3.10 DPCI_GET_IRQ_ENABLE.................................................................................... 12-14
12.3.11 DPCI_SET_IRQ_MASK......................................................................................... 12-16
12.3.12 DPCI_GET_IRQ_MASK ........................................................................................ 12-17
12.3.13 DPCI_GET_IRQ_STATUS ..................................................................................... 12-19
12.3.14 DPCI_CLEAR_IRQ_STATUS................................................................................ 12-21
12.3.15 DPCI_GET_ATTRIBUTES..................................................................................... 12-22
12.3.16 DPCI_GET_PEER_ATTRIBUTES......................................................................... 12-24
12.3.17 DPCI_GET_LINK_STATE ..................................................................................... 12-26
12.3.18 DPCI_SET_RX_QUEUE ........................................................................................ 12-28
12.3.19 DPCI_GET_RX_QUEUE ....................................................................................... 12-29
12.3.20 DPCI_GET_TX_QUEUE........................................................................................ 12-31
12.3.21 DPCI_GET_API_VERSION................................................................................... 12-33
12.3.22 DPCI_SET_OPR ..................................................................................................... 12-35
12.3.23 DPCI_GET_OPR..................................................................................................... 12-37
Chapter 13 DPDMUX: Data Path Network DeMux
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13.1 DPDMUX features ........................................................................................................ 13-1
13.2 DPDMUX functional description .................................................................................. 13-2
13.2.1 Demux database......................................................................................................... 13-2
13.2.2 Broadcast and multicast support................................................................................ 13-2
13.2.3 Promiscuous interfaces .............................................................................................. 13-2
13.2.4 Frames acceptance policy .......................................................................................... 13-3
13.3 DPDMUX command reference ..................................................................................... 13-3
13.3.1 DPDMUX_OPEN...................................................................................................... 13-4
13.3.2 DPDMUX_CLOSE ................................................................................................... 13-5
13.3.3 DPDMUX_CREATE ................................................................................................. 13-6
13.3.4 DPDMUX_DESTROY.............................................................................................. 13-9
13.3.5 DPDMUX_ENABLE .............................................................................................. 13-10
13.3.6 DPDMUX_DISABLE ............................................................................................. 13-11
13.3.7 DPDMUX_IS_ENABLED...................................................................................... 13-12
13.3.8 DPDMUX_RESET.................................................................................................. 13-13
13.3.9 DPDMUX_SET_IRQ_ENABLE ............................................................................ 13-14
13.3.10 DPDMUX_GET_IRQ_ENABLE............................................................................ 13-15
13.3.11 DPDMUX_SET_IRQ_MASK................................................................................. 13-17
13.3.12 DPDMUX_GET_IRQ_MASK................................................................................ 13-18
13.3.13 DPDMUX_GET_IRQ_STATUS ............................................................................. 13-20
13.3.14 DPDMUX_CLEAR_IRQ_STATUS........................................................................ 13-22
13.3.15 DPDMUX_GET_ATTRIBUTES ............................................................................ 13-23
13.3.16 DPDMUX_SET_MAX_FRAME_LENGTH.......................................................... 13-25
13.3.17 DPDMUX_IF_SET_ACCEPTED_FRAMES......................................................... 13-26
13.3.18 DPDMUX_IF_GET_ATTRIBUTES....................................................................... 13-27
13.3.19 DPDMUX_IF_ENABLE......................................................................................... 13-29
13.3.20 DPDMUX_IF_DISABLE........................................................................................ 13-30
13.3.21 DPDMUX_IF_SET_DEFAULT.............................................................................. 13-31
13.3.22 DPDMUX_IF_GET_DEFAULT ............................................................................. 13-32
13.3.23 DPDMUX_SET_RESETABLE............................................................................... 13-34
13.3.24 DPDMUX_GET_RESETABLE.............................................................................. 13-35
13.3.25 DPDMUX_IF_REMOVE_L2_RULE..................................................................... 13-37
13.3.26 DPDMUX_IF_ADD_L2_RULE ............................................................................. 13-38
13.3.27 DPDMUX_IF_GET_COUNTER............................................................................ 13-39
13.3.28 DPDMUX_UL_RESET_COUNTERS ................................................................... 13-41
13.3.29 DPDMUX_IF_SET_LINK_CFG ............................................................................ 13-42
13.3.30 DPDMUX_IF_GET_LINK_STATE ....................................................................... 13-43
13.3.31 DPDMUX_GET_API_VERSION........................................................................... 13-45
13.3.32 DPDMUX_SET_CUSTOM_KEY .......................................................................... 13-47
13.3.33 DPDMUX_ADD_CUSTOM_CLS_ENTRY........................................................... 13-48
13.3.34 DPDMUX_REMOVE_CUSTOM_CLS_ENTRY .................................................. 13-49
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13.3.35 DPDMUX_IF_SET_TAILDROP............................................................................ 13-50
13.3.36 DPDMUX_IF_GET_TAILDROP ........................................................................... 13-51
13.3.37 DPDMUX_DUMP_TABLE.................................................................................... 13-53
Chapter 14 DPSW: Data Path L2 Switch
14.1 DPSW features............................................................................................................... 14-1
14.2 DPSW functional description ........................................................................................ 14-2
14.2.1 Creating L2 switch instance....................................................................................... 14-2
14.2.2 VLAN configuration.................................................................................................. 14-2
14.2.3 Learning modes.......................................................................................................... 14-2
14.2.4 FDB configuration ..................................................................................................... 14-3
14.2.5 LAG configuration..................................................................................................... 14-3
14.3 DPSW command reference............................................................................................ 14-5
14.3.1 DPSW_OPEN............................................................................................................ 14-5
14.3.2 DPSW_CLOSE.......................................................................................................... 14-6
14.3.3 DPSW_CREATE ....................................................................................................... 14-7
14.3.4 DPSW_DESTROY.................................................................................................. 14-10
14.3.5 DPSW_ENABLE..................................................................................................... 14-11
14.3.6 DPSW_DISABLE ................................................................................................... 14-12
14.3.7 DPSW_IS_ENABLED ............................................................................................ 14-13
14.3.8 DPSW_RESET ........................................................................................................ 14-15
14.3.9 DPSW_SET_IRQ_ENABLE................................................................................... 14-16
14.3.10 DPSW_GET_IRQ_ENABLE.................................................................................. 14-17
14.3.11 DPSW_SET_IRQ_MASK....................................................................................... 14-19
14.3.12 DPSW_GET_IRQ_MASK ...................................................................................... 14-20
14.3.13 DPSW_GET_IRQ_STATUS ................................................................................... 14-22
14.3.14 DPSW_CLEAR_IRQ_STATUS .............................................................................. 14-24
14.3.15 DPSW_GET_ATTRIBUTES................................................................................... 14-25
14.3.16 DPSW_SET_REFLECTION_IF ............................................................................. 14-27
14.3.17 DPSW_IF_SET_FLOODING ................................................................................. 14-28
14.3.18 DPSW_IF_SET_BROADCAST ............................................................................. 14-29
14.3.19 DPSW_IF_SET_MULTICAST ............................................................................... 14-30
14.3.20 DPSW_IF_SET_TCI ............................................................................................... 14-31
14.3.21 DPSW_IF_GET_TCI............................................................................................... 14-32
14.3.22 DPSW_IF_SET_STP............................................................................................... 14-34
14.3.23 DPSW_IF_SET_ACCEPTED_FRAMES............................................................... 14-35
14.3.24 DPSW_SET_IF_ACCEPT_ALL_VLAN ............................................................... 14-36
14.3.25 DPSW_IF_GET_COUNTER .................................................................................. 14-37
14.3.26 DPSW_IF_SET_COUNTER................................................................................... 14-39
14.3.27 DPSW_IF_SET_TX_SELECTION......................................................................... 14-40
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14.3.28 DPSW_IF_ADD_REFLECTION............................................................................ 14-41
14.3.29 DPSW_IF_REMOVE_REFLECTION ................................................................... 14-42
14.3.30 DPSW_IF_SET_FLOODING_METERING........................................................... 14-43
14.3.31 DPSW_IF_SET_METERING................................................................................. 14-44
14.3.32 DPSW_IF_SET_EARLY_DROP ............................................................................ 14-45
14.3.33 DPSW_ADD_CUSTOM_TPID .............................................................................. 14-47
14.3.34 DPSW_REMOVE_CUSTOM_TPID...................................................................... 14-48
14.3.35 DPSW_IF_ENABLE............................................................................................... 14-49
14.3.36 DPSW_IF_DISABLE.............................................................................................. 14-50
14.3.37 DPSW_IF_GET_ATTRIBUTES............................................................................. 14-51
14.3.38 DPSW_IF_SET_MAX_FRAME_LENGTH........................................................... 14-53
14.3.39 DPSW_IF_SET_LINK_CFG .................................................................................. 14-54
14.3.40 DPSW_IF_GET_LINK_STATE.............................................................................. 14-55
14.3.41 DPSW_IF_GET_MAX_FRAME_LENGTH.......................................................... 14-57
14.3.42 DPSW_VLAN_ADD............................................................................................... 14-59
14.3.43 DPSW_VLAN_ADD_IF ......................................................................................... 14-60
14.3.44 DPSW_VLAN_ADD_IF_UNTAGGED ................................................................. 14-61
14.3.45 DPSW_VLAN_ADD_IF_FLOODING................................................................... 14-62
14.3.46 DPSW_VLAN_REMOVE_IF................................................................................. 14-63
14.3.47 DPSW_VLAN_REMOVE_IF_UNTAGGED......................................................... 14-64
14.3.48 DPSW_VLAN_REMOVE_IF_FLOODING .......................................................... 14-65
14.3.49 DPSW_VLAN_REMOVE ...................................................................................... 14-66
14.3.50 DPSW_VLAN_GET_ATTRIBUTES ..................................................................... 14-67
14.3.51 DPSW_VLAN_GET_IF.......................................................................................... 14-69
14.3.52 DPSW_VLAN_GET_IF_FLOODING ................................................................... 14-71
14.3.53 DPSW_VLAN_GET_IF_UNTAGGED.................................................................. 14-73
14.3.54 DPSW_FDB_ADD.................................................................................................. 14-75
14.3.55 DPSW_FDB_REMOVE.......................................................................................... 14-77
14.3.56 DPSW_FDB_ADD_UNICAST............................................................................... 14-78
14.3.57 DPSW_FDB_GET_UNICAST ............................................................................... 14-79
14.3.58 DPSW_FDB_REMOVE_UNICAST ...................................................................... 14-81
14.3.59 DPSW_FDB_ADD_MULTICAST ......................................................................... 14-82
14.3.60 DPSW_FDB_GET_MULTICAST .......................................................................... 14-83
14.3.61 DPSW_FDB_REMOVE_MULTICAST ................................................................. 14-85
14.3.62 DPSW_FDB_SET_LEARNING_MODE ............................................................... 14-86
14.3.63 DPSW_FDB_GET_ATTRIBUTES......................................................................... 14-87
14.3.64 DPSW_ACL_ADD.................................................................................................. 14-89
14.3.65 DPSW_ACL_REMOVE ......................................................................................... 14-91
14.3.66 DPSW_ACL_PREPARE_ENTRY_CFG ................................................................ 14-92
14.3.67 DPSW_ACL_ADD_ENTRY................................................................................... 14-94
14.3.68 DPSW_ACL_REMOVE_ENTRY .......................................................................... 14-95
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14.3.69 DPSW_ACL_ADD_IF ............................................................................................ 14-98
14.3.70 DPSW_ACL_REMOVE_IF.................................................................................... 14-99
14.3.71 DPSW_ACL_GET_ATTRIBUTES....................................................................... 14-100
14.3.72 DPSW_CTRL_IF_GET_ATTRIBUTES............................................................... 14-102
14.3.73 DPSW_CTRL_IF_SET_POOLS........................................................................... 14-104
14.3.74 DPSW_CTRL_IF_ENABLE................................................................................. 14-105
14.3.75 DPSW_CTRL_IF_DISABLE................................................................................ 14-106
14.3.76 DPSW_CTRL_IF_SET_QUEUE.......................................................................... 14-107
14.3.77 DPSW_GET_API_VERSION............................................................................... 14-108
14.3.78 DPSW_LAG_SET ................................................................................................. 14-110
14.3.79 DPSW_LAG_GET_CFG........................................................................................14-111
14.3.80 DPSW_IF_SET_TAILDROP ................................................................................ 14-113
14.3.81 DPSW_IF_GET_TAILDROP................................................................................ 14-114
14.3.82 DPSW_DUMP_TABLE ........................................................................................ 14-116
Chapter 15 DPMAC: Data Path MAC
15.1 DPMAC features............................................................................................................ 15-1
15.2 DPMAC command reference......................................................................................... 15-2
15.2.1 DPMAC_OPEN......................................................................................................... 15-2
15.2.2 DPMAC_CLOSE....................................................................................................... 15-3
15.2.3 DPMAC_CREATE .................................................................................................... 15-4
15.2.4 DPMAC_DESTROY................................................................................................. 15-6
15.2.5 DPMAC_SET_IRQ_ENABLE ................................................................................. 15-7
15.2.6 DPMAC_GET_IRQ_ENABLE................................................................................. 15-8
15.2.7 DPMAC_SET_IRQ_MASK.................................................................................... 15-10
15.2.8 DPMAC_GET_IRQ_MASK................................................................................... 15-11
15.2.9 DPMAC_GET_IRQ_STATUS ................................................................................ 15-13
15.2.10 DPMAC_CLEAR_IRQ_STATUS........................................................................... 15-15
15.2.11 DPMAC_GET_ATTRIBUTES ............................................................................... 15-16
15.2.12 DPMAC_SET_PARAMS ........................................................................................ 15-19
15.2.13 DPMAC_MDIO_READ.......................................................................................... 15-20
15.2.14 DPMAC_MDIO_WRITE........................................................................................ 15-22
15.2.15 DPMAC_GET_LINK_CFG .................................................................................... 15-23
15.2.16 DPMAC_SET_LINK_STATE................................................................................. 15-25
15.2.17 DPMAC_GET_COUNTER..................................................................................... 15-26
15.2.18 DPMAC_GET_API_VERSION.............................................................................. 15-28
15.2.19 DPMAC_RESET ..................................................................................................... 15-30
15.2.20 DPMAC_GET_MAC_ADDR................................................................................. 15-31
Chapter 16 DPRTC: Data Path Real Time Clock
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16.1 DPRTC features ............................................................................................................. 16-1
16.2 DPRTC command reference .......................................................................................... 16-2
16.2.1 DPRTC_OPEN .......................................................................................................... 16-2
16.2.2 DPRTC_CLOSE ........................................................................................................ 16-3
16.2.3 DPRTC_CREATE...................................................................................................... 16-4
16.2.4 DPRTC_DESTROY .................................................................................................. 16-6
16.2.5 DPRTC_SET_IRQ_ENABLE................................................................................... 16-7
16.2.6 DPRTC_GET_IRQ_ENABLE .................................................................................. 16-8
16.2.7 DPRTC_SET_IRQ_MASK ..................................................................................... 16-10
16.2.8 DPRTC_GET_IRQ_MASK..................................................................................... 16-11
16.2.9 DPRTC_GET_IRQ_STATUS.................................................................................. 16-13
16.2.10 DPRTC_CLEAR_IRQ_STATUS ............................................................................ 16-15
16.2.11 DPRTC_GET_ATTRIBUTES ................................................................................. 16-16
16.2.12 DPRTC_SET_CLOCK_OFFSET............................................................................ 16-18
16.2.13 DPRTC_GET_CLOCK_OFFSET........................................................................... 16-19
16.2.14 DPRTC_SET_FREQ_COMPENSATION............................................................... 16-21
16.2.15 DPRTC_GET_FREQ_COMPENSATION.............................................................. 16-22
16.2.16 DPRTC_GET_TIME ............................................................................................... 16-24
16.2.17 DPRTC_SET_TIME................................................................................................ 16-26
16.2.18 DPRTC_SET_ALARM ........................................................................................... 16-27
16.2.19 DPRTC_GET_EXT_TRIGGER_TIMESTAMP ..................................................... 16-28
16.2.20 DPRTC_SET_FIPER_LOOPBACK ....................................................................... 16-30
16.2.21 DPRTC_GET_API_VERSION ............................................................................... 16-31
Chapter 17 DPSECI: Data Path SEC Interface
17.1 DPSECI features ............................................................................................................ 17-1
17.2 DPSECI functional description...................................................................................... 17-1
17.2.1 Setting the DPSECI for SEC operation ..................................................................... 17-1
17.2.2 Relationship with DPIO and DPCON objects ........................................................... 17-2
17.2.3 Buffer requirements ................................................................................................... 17-2
17.3 DPSECI command reference ......................................................................................... 17-3
17.3.1 DPSECI_OPEN ......................................................................................................... 17-3
17.3.2 DPSECI_CLOSE ....................................................................................................... 17-4
17.3.3 DPSECI_CREATE..................................................................................................... 17-5
17.3.4 DPSECI_DESTROY ................................................................................................. 17-7
17.3.5 DPSECI_ENABLE.................................................................................................... 17-8
17.3.6 DPSECI_DISABLE................................................................................................... 17-9
17.3.7 DPSECI_IS_ENABLED ......................................................................................... 17-10
17.3.8 DPSECI_RESET ..................................................................................................... 17-12
17.3.9 DPSECI_SET_IRQ_ENABLE................................................................................ 17-13
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17.3.10 DPSECI_GET_IRQ_ENABLE ............................................................................... 17-14
17.3.11 DPSECI_SET_IRQ_MASK .................................................................................... 17-16
17.3.12 DPSECI_GET_IRQ_MASK ................................................................................... 17-17
17.3.13 DPSECI_GET_IRQ_STATUS................................................................................. 17-19
17.3.14 DPSECI_CLEAR_IRQ_STATUS ........................................................................... 17-21
17.3.15 DPSECI_GET_ATTRIBUTES................................................................................ 17-22
17.3.16 DPSECI_SET_OPR................................................................................................. 17-24
17.3.17 DPSECI_GET_OPR ................................................................................................ 17-26
17.3.18 DPSECI_SET_RX_QUEUE ................................................................................... 17-28
17.3.19 DPSECI_GET_RX_QUEUE................................................................................... 17-29
17.3.20 DPSECI_GET_TX_QUEUE................................................................................... 17-31
17.3.21 DPSECI_GET_SEC_ATTR..................................................................................... 17-33
17.3.22 DPSECI_GET_SEC_COUNTERS ......................................................................... 17-35
17.3.23 DPSECI_GET_API_VERSION .............................................................................. 17-37
Chapter 18 DPDCEI: Data Path DCE Interface
18.1 DPDCEI features ........................................................................................................... 18-1
18.2 DPDCEI command reference ........................................................................................ 18-2
18.2.1 DPDCEI_OPEN......................................................................................................... 18-2
18.2.2 DPDCEI_CLOSE ...................................................................................................... 18-3
18.2.3 DPDCEI_CREATE.................................................................................................... 18-4
18.2.4 DPDCEI_DESTROY................................................................................................. 18-6
18.2.5 DPDCEI_ENABLE ................................................................................................... 18-7
18.2.6 DPDCEI_DISABLE .................................................................................................. 18-8
18.2.7 DPDCEI_IS_ENABLED........................................................................................... 18-9
18.2.8 DPDCEI_RESET..................................................................................................... 18-11
18.2.9 DPDCEI_SET_IRQ_ENABLE ............................................................................... 18-12
18.2.10 DPDCEI_GET_IRQ_ENABLE............................................................................... 18-13
18.2.11 DPDCEI_SET_IRQ_MASK ................................................................................... 18-15
18.2.12 DPDCEI_GET_IRQ_MASK................................................................................... 18-16
18.2.13 DPDCEI_GET_IRQ_STATUS................................................................................ 18-18
18.2.14 DPDCEI_CLEAR_IRQ_STATUS........................................................................... 18-20
18.2.15 DPDCEI_GET_ATTRIBUTES ............................................................................... 18-21
18.2.16 DPDCEI_SET_RX_QUEUE................................................................................... 18-23
18.2.17 DPDCEI_GET_RX_QUEUE .................................................................................. 18-24
18.2.18 DPDCEI_GET_TX_QUEUE .................................................................................. 18-26
18.2.19 DPDCEI_GET_API_VERSION ............................................................................. 18-28
Chapter 19 DPDMAI: Data Path DMA Interface
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19.1 DPDMAI features .......................................................................................................... 19-1
19.2 DPDMAI command reference ....................................................................................... 19-2
19.2.1 DPDMAI_OPEN ....................................................................................................... 19-2
19.2.2 DPDMAI_CLOSE ..................................................................................................... 19-3
19.2.3 DPDMAI_CREATE................................................................................................... 19-4
19.2.4 DPDMAI_DESTROY ............................................................................................... 19-6
19.2.5 DPDMAI_ENABLE.................................................................................................. 19-7
19.2.6 DPDMAI_DISABLE................................................................................................. 19-8
19.2.7 DPDMAI_IS_ENABLED ......................................................................................... 19-9
19.2.8 DPDMAI_RESET ................................................................................................... 19-11
19.2.9 DPDMAI_SET_IRQ_ENABLE.............................................................................. 19-12
19.2.10 DPDMAI_GET_IRQ_ENABLE ............................................................................. 19-13
19.2.11 DPDMAI_SET_IRQ_MASK .................................................................................. 19-15
19.2.12 DPDMAI_GET_IRQ_MASK ................................................................................. 19-16
19.2.13 DPDMAI_GET_IRQ_STATUS............................................................................... 19-18
19.2.14 DPDMAI_CLEAR_IRQ_STATUS ......................................................................... 19-20
19.2.15 DPDMAI_GET_ATTRIBUTES.............................................................................. 19-21
19.2.16 DPDMAI_SET_RX_QUEUE ................................................................................. 19-23
19.2.17 DPDMAI_GET_RX_QUEUE................................................................................. 19-24
19.2.18 DPDMAI_GET_TX_QUEUE................................................................................. 19-26
19.2.19 DPDMAI_GET_API_VERSION ............................................................................ 19-28
Chapter 20 DPAIOP: Data Path AIOP Control
20.1 DPAIOP features............................................................................................................ 20-1
20.1.1 Resetting the AIOP and reloading applications ......................................................... 20-1
20.2 DPAIOP command reference......................................................................................... 20-3
20.2.1 DPAIOP_OPEN......................................................................................................... 20-3
20.2.2 DPAIOP_CLOSE....................................................................................................... 20-4
20.2.3 DPAIOP_CREATE .................................................................................................... 20-5
20.2.4 DPAIOP_DESTROY................................................................................................. 20-7
20.2.5 DPAIOP_RESET ....................................................................................................... 20-8
20.2.6 DPAIOP_SET_IRQ_ENABLE.................................................................................. 20-9
20.2.7 DPAIOP_GET_IRQ_ENABLE ............................................................................... 20-10
20.2.8 DPAIOP_SET_IRQ_MASK.................................................................................... 20-12
20.2.9 DPAIOP_GET_IRQ_MASK ................................................................................... 20-13
20.2.10 DPAIOP_GET_IRQ_STATUS ................................................................................ 20-15
20.2.11 DPAIOP_CLEAR_IRQ_STATUS ........................................................................... 20-17
20.2.12 DPAIOP_GET_ATTRIBUTES................................................................................ 20-18
20.2.13 DPAIOP_LOAD ...................................................................................................... 20-20
20.2.14 DPAIOP_RUN......................................................................................................... 20-21
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20.2.15 DPAIOP_GET_SL_VERSION................................................................................ 20-22
20.2.16 DPAIOP_GET_STATE............................................................................................ 20-24
20.2.17 DPAIOP_SET_TIME_OF_DAY ............................................................................. 20-26
20.2.18 DPAIOP_GET_TIME_OF_DAY............................................................................. 20-27
20.2.19 DPAIOP_GET_API_VERSION.............................................................................. 20-29
20.2.20 DPAIOP_SET_RESETABLE.................................................................................. 20-31
20.2.21 DPAIOP_GET_RESETABLE ................................................................................. 20-32
Chapter 21 DPMCP: Data Path MC Portal
21.1 DPMCP features ............................................................................................................ 21-1
21.2 DPMCP command reference ......................................................................................... 21-2
21.2.1 DPMCP_OPEN ......................................................................................................... 21-2
21.2.2 DPMCP_CLOSE ....................................................................................................... 21-3
21.2.3 DPMCP_CREATE..................................................................................................... 21-4
21.2.4 DPMCP_DESTROY.................................................................................................. 21-6
21.2.5 DPMCP_RESET........................................................................................................ 21-7
21.2.6 DPMCP_SET_IRQ_ENABLE .................................................................................. 21-8
21.2.7 DPMCP_GET_IRQ_ENABLE ................................................................................. 21-9
21.2.8 DPMCP_SET_IRQ_MASK .................................................................................... 21-11
21.2.9 DPMCP_GET_IRQ_MASK.................................................................................... 21-12
21.2.10 DPMCP_GET_IRQ_STATUS................................................................................. 21-14
21.2.11 DPMCP_GET_ATTRIBUTES ................................................................................ 21-16
21.2.12 DPMCP_GET_API_VERSION .............................................................................. 21-18
Chapter 22 DPSPARSER: Data Path Soft Parser
22.1 DPSPARSER features.................................................................................................... 22-1
22.2 DPSPARSER command reference................................................................................. 22-2
22.2.1 DPSPARSER_OPEN................................................................................................. 22-2
22.2.2 DPSPARSER_CLOSE............................................................................................... 22-3
22.2.3 DPSPARSER_CREATE ............................................................................................ 22-4
22.2.4 DPSPARSER_DESTROY......................................................................................... 22-6
22.2.5 DPSPARSER_GET_API_VERSION........................................................................ 22-7
22.2.6 DPSPARSER_APPLY_SPB...................................................................................... 22-9
Chapter 23 Memory Map and Register Definition
23.1 General Control Register 1 (GCR1) .............................................................................. 23-1
23.2 General Status Register (GSR) ...................................................................................... 23-3
23.3 MC Firmware Base Address Low Register (MCFBALR)............................................. 23-4
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23.4 MC Firmware Base Address High Register (MCFBAHR) ........................................... 23-4
23.5 MC Firmware Attributes and Partitioning Register (MCFAPR) ................................... 23-5
23.6 Parameter Summary Register (PSR).............................................................................. 23-6
23.7 Block Revision Register 1 (BRR1)................................................................................ 23-6
23.8 Block Revision Register 2 (BRR2)................................................................................ 23-7
Chapter 24 Data Path Layout (DPL) Reference
24.1 High-level DPL structure ............................................................................................... 24-1
24.2 Node: containers ............................................................................................................ 24-2
24.2.1 Child node: dprc......................................................................................................... 24-2
24.2.1.1 Child node: resources ............................................................................................ 24-3
24.2.1.1.1 Child node: res................................................................................................... 24-3
24.2.1.2 Child node: objects ................................................................................................ 24-4
24.2.1.2.1 Child node: obj .................................................................................................. 24-5
24.2.1.2.2 Child Node: obj_set ........................................................................................... 24-5
24.3 Node: objects ................................................................................................................. 24-6
24.3.1 Child node: dpni......................................................................................................... 24-7
24.3.2 Child node: dpio......................................................................................................... 24-7
24.3.3 Child node: dpbp........................................................................................................ 24-8
24.3.4 Child node: dpcon...................................................................................................... 24-8
24.3.5 Child node: dpci......................................................................................................... 24-9
24.3.6 Child node: dpseci ..................................................................................................... 24-9
24.3.7 Child node: dpdmux................................................................................................. 24-10
24.3.8 Child node: dpsw ..................................................................................................... 24-11
24.3.9 Child node: dpmac................................................................................................... 24-12
24.3.10 Child node: dpdcei................................................................................................... 24-12
24.3.11 Child node: dpdmai.................................................................................................. 24-13
24.3.12 Child node: dpmcp................................................................................................... 24-13
24.3.13 Child node: dpaiop................................................................................................... 24-13
24.4 Node: connections........................................................................................................ 24-14
24.4.1 Child node: connection ............................................................................................ 24-14
Chapter 25 Data Path Configuration (DPC) Reference
25.1 High-level DPC structure............................................................................................... 25-1
25.2 Node: mc_general .......................................................................................................... 25-2
25.2.1 Child node: log........................................................................................................... 25-2
25.2.2 Child node: console ................................................................................................... 25-3
25.3 Node: resources.............................................................................................................. 25-4
25.3.1 Child node: icid_pools............................................................................................... 25-4
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25.3.1.1 Child node: icid_pool ............................................................................................ 25-4
25.4 Node: controllers............................................................................................................ 25-5
25.4.1 Child node: qbman..................................................................................................... 25-5
25.5 Node: board_info ........................................................................................................... 25-6
25.5.1 Child node: ports........................................................................................................ 25-6
25.5.1.1 Child node: mac..................................................................................................... 25-6
25.6 Node: memory ............................................................................................................... 25-9
Chapter 26 Use case scenarios
26.1 Steps to verify 1000BASE-X on LS1088A QDS .......................................................... 26-1
26.1.1 Preparation ................................................................................................................. 26-1
26.1.1.1 Hardware................................................................................................................ 26-1
26.1.1.2 Software and firmware .......................................................................................... 26-1
26.1.1.3 RCW ...................................................................................................................... 26-1
26.1.1.4 Board setup ............................................................................................................ 26-1
26.1.2 Test procedures .......................................................................................................... 26-1
26.1.2.1 Verify that SGMII MC works with SGMII PHY................................................... 26-1
26.1.2.2 Verify that SGMII MC does not work with 1000BaseX PHY .............................. 26-2
26.1.2.3 Modify DPC for MC to support 1000BaseX......................................................... 26-3
26.2 Steps to verify PHYless on LS1088A QDS................................................................... 26-4
26.2.1 Preparation ................................................................................................................. 26-4
26.2.1.1 Hardware................................................................................................................ 26-4
26.2.1.2 Software and firmware .......................................................................................... 26-4
26.2.1.3 RCW ...................................................................................................................... 26-4
26.2.1.4 Board setup ............................................................................................................ 26-5
26.2.2 Test procedures .......................................................................................................... 26-6
Chapter 27 Logging and Debugging
27.1 MC console in Uboot..................................................................................................... 27-1
27.2 MC/AIOP console in Linux ........................................................................................... 27-2
Chapter 28 Known Limitations
28.1 Reset of MC objects with FQs associated with a channel ............................................. 28-1
28.2 Reconfiguring FQs associated with a channel............................................................... 28-1
28.3 DPSW - Link Aggregation............................................................................................. 28-1
28.4 DPSPARSER ................................................................................................................. 28-1
Appendix A Revision History
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NXP Layerscape 2084A and 2044A Multicore Communications Processors User guide
- Type
- User guide
- This manual is also suitable for
-
- Layerscape 2084A and 2044A Multicore Processors
- Layerscape® 1088A and 1048A Communications Processor
- Layerscape® 1088A and 1048A Processor
- Layerscape® 2088A and 2048A Processors
- Layerscape® LX2160A Processor
- Layerscape® LX2160A, LX2120A, LX2080A Processors
- QorIQ® T2080 and T2081 Multicore Communications Processors
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