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AM64x MCU+ SDK
08.02.00
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Go to the documentation of this file.
78 #define ENET_UDMA_HPD_SIZE (128U)
81 #define ENET_UDMA_EXTENDED_PKT_INFO_BLOCK_SIZE (16U)
84 #define ENET_UDMA_PROTOCOL_SPECIFIC_INFO_BLOCK_SIZE (16U)
87 #define ENET_UDMA_PKT_DESC_RESERVED_SIZE ( ENET_UDMA_HPD_SIZE - \
88 sizeof(CSL_UdmapCppi5HMPD) - \
89 (ENET_UDMA_EXTENDED_PKT_INFO_BLOCK_SIZE + \
90 ENET_UDMA_PROTOCOL_SPECIFIC_INFO_BLOCK_SIZE))
93 #define ENET_UDMA_RING_MEM_SIZE (sizeof(uint64_t))
110 #define ENET_UDMA_RXMTU_ALIGN (1U << 5U)
113 #define ENET_UDMA_HPD_SRC_TAG_LOW_MASK (0xFF)
137 typedef uint8_t *(*EnetUdma_AllocRingMemFxn)(
void *appPriv,
144 uint32_t numRingEle);
147 typedef struct EnetUdma_DmaDesc_s *(*EnetUdma_AllocDmaDescFxn)(
void *appPriv,
152 struct EnetUdma_DmaDesc_s *dmaDescPtr);
183 typedef struct EnetUdma_PktTsInfo_s
207 typedef struct EnetUdma_PktInfo_s
285 typedef struct EnetUdma_CpswHpdDesc_s
320 typedef struct EnetUdma_DmaDesc_s
354 typedef struct EnetUdma_RingMonCfg_s
387 typedef struct EnetUdma_UdmaRingPrms_s
412 typedef struct EnetUdma_UdmaChPrms_s
414 #if (UDMA_SOC_CFG_UDMAP_PRESENT == 1)
428 typedef struct EnetUdma_UdmaFlowPrms_s
495 typedef struct EnetUdma_UdmaChTxPrms_s
538 typedef struct EnetUdma_AutoReclaimPrms_s
572 typedef struct EnetUdma_OpenRxFlowPrms_s
653 typedef struct EnetUdma_OpenTxChPrms_s
721 typedef struct EnetUdma_RxChInitPrms_s
735 typedef struct EnetUdma_Cfg_s
749 typedef struct EnetUdma_DmaCfg_s
uint32_t data1
Definition: enet_udma.h:379
struct EnetUdma_DmaDesc_s * pNextDesc
Definition: enet_udma.h:328
EnetDma_PktNotifyCb notifyCb
Definition: enet_udma.h:595
uint8_t dmaPriority
Definition: enet_udma.h:726
uint16_t fifoDepth
Definition: enet_udma.h:532
Udma_DrvHandle hUdmaDrv
Definition: enet_udma.h:752
uint32_t numRxPkts
Definition: enet_udma.h:602
#define ENET_UDMA_EXTENDED_PKT_INFO_BLOCK_SIZE
Extended Packet Info Block size.
Definition: enet_udma.h:81
EnetUdma_FreeDmaDescFxn dmaDescFreeFxn
Definition: enet_udma.h:699
struct EnetUdma_Cfg_s EnetDma_Cfg
Opaque handle that holds config Info for Enet DMA channel.
Definition: enet_udma.h:118
Param struct for the TX channel open function.
Definition: enet_udma.h:654
UDMA RX channel flow parameters.
Definition: enet_udma.h:429
void(* EnetUdma_FreeDmaDescFxn)(void *appPriv, struct EnetUdma_DmaDesc_s *dmaDescPtr)
Function pointer type for DMA descriptor free function.
Definition: enet_udma.h:151
EnetUdma_PktTsInfo tsInfo
Definition: enet_udma.h:253
uint8_t mode
Definition: enet_udma.h:394
EnetUdma_UdmaFlowPrms flowPrms
Definition: enet_udma.h:598
uint8_t srcTagLoSel
Definition: enet_udma.h:462
int32_t EnetUdma_checkTxChSanity(EnetDma_TxChHandle hTxCh, uint32_t margin)
Check if any packet loss in TX Channel FQ and CQ rings.
EnetUdma_DmaDescQHandle EnetUdma_getRxFlowDescPoolHandle(EnetDma_RxChHandle hRxFlow)
Get handle to DMA descriptor free pool for RX flow.
uint64_t rxPktTs
Definition: enet_udma.h:198
CSL_UdmapCppi5HMPD hostDesc __attribute__((aligned(UDMA_CACHELINE_ALIGNMENT)))
uint32_t pktState
Definition: enet_udma.h:231
bool disableCacheOpsFlag
Definition: enet_udma.h:682
uint8_t * bufPtr
Definition: enet_udma.h:215
uint8_t dmaPriority
Definition: enet_udma.h:522
bool useProxy
Definition: enet_udma.h:636
EnetUdma_FreeRingMemFxn ringMemFreeFxn
Definition: enet_udma.h:620
uint8_t txPktDomain
Definition: enet_udma.h:195
EnetUdma_UdmaChPrms udmaChPrms
Definition: enet_udma.h:664
uint32_t txPktTc
Definition: enet_udma.h:273
uint32_t orgBufLen
Definition: enet_udma.h:218
This file contains the basic types using across the Enet driver.
void * appPriv
Definition: enet_udma.h:224
uint8_t busOrderId
Definition: enet_udma.h:517
uint8_t addrType
Definition: enet_udma.h:505
uint8_t *(* EnetUdma_AllocRingMemFxn)(void *appPriv, uint32_t numRingEle, uint32_t alignSize)
Function pointer type for packet allocation function.
Definition: enet_udma.h:137
Enet_MacPort
MAC port.
Definition: enet_types.h:406
bool disableCacheOpsFlag
Definition: enet_udma.h:605
uint8_t srcTagLo
Definition: enet_udma.h:452
EnetUdma_AutoReclaimPrms autoReclaimPrms
Definition: enet_udma.h:712
UDMA ring monitor config parameters.
Definition: enet_udma.h:355
EnetUdma_FreeDmaDescFxn dmaDescFreeFxn
Definition: enet_udma.h:626
EnetUdma_RingMonCfg ringMonCfg
Definition: enet_udma.h:403
EnetUdma_RxChInitPrms rxChInitPrms
Definition: enet_udma.h:741
bool useProxy
Definition: enet_udma.h:709
EnetDma_PktNotifyCb notifyCb
Definition: enet_udma.h:675
uint32_t flowIdx
Definition: enet_udma.h:584
void(* EnetUdma_FreeRingMemFxn)(void *appPriv, void *pRingMem, uint32_t numRingEle)
Function pointer type for packet free function.
Definition: enet_udma.h:142
struct EnetUdma_TxChObj_s * EnetDma_TxChHandle
Opaque handle that holds software state for Enet TX DMA channel.
Definition: enet_udma_types.h:100
EnetUdma_CpswHpdDesc hpdDesc
Definition: enet_udma.h:325
This file contains the type definitions and helper macros for the Enet software queue.
#define ENET_UDMA_PKT_DESC_RESERVED_SIZE
Extended Packet Info Block size.
Definition: enet_udma.h:87
uint32_t chIdx
Definition: enet_udma.h:578
uint32_t txTsId
Definition: enet_udma.h:276
uint8_t sizeThreshEn
Definition: enet_udma.h:486
void * cbArg
Definition: enet_udma.h:703
uint8_t orderId
Definition: enet_udma.h:391
void(* EnetDma_PktNotifyCb)(void *cbArg)
Function pointer type for packet notify call back.
Definition: enet_udma.h:160
uint8_t txCredit
Definition: enet_udma.h:525
void * Udma_RingHandle
UDMA ring handle.
Definition: udma_types.h:71
bool enableFlag
Definition: enet_udma.h:552
uint16_t defaultRxCQ
Definition: enet_udma.h:442
A generic node structure for a single link list.
Definition: enet_queue.h:74
uint8_t psInfoPresent
Definition: enet_udma.h:435
EnetUdma_DmaDescQHandle hDmaDescPool
Definition: enet_udma.h:557
bool enableHostTxTs
Definition: enet_udma.h:186
Param struct for the RX channel open.
Definition: enet_udma.h:722
uint32_t userBufLen
Definition: enet_udma.h:221
EnetQ_Node node
Definition: enet_udma.h:212
Enet UDMA channel/flow auto-reclaim config struct.
Definition: enet_udma.h:539
EnetUdma_AllocDmaDescFxn dmaDescAllocFxn
Definition: enet_udma.h:696
Udma_RingHandle EnetUdma_getRxFlowFqHandle(EnetDma_RxChHandle hRxFlow)
Get RX flow FQ handle.
Udma_DrvHandle hUdmaDrv
Definition: enet_udma.h:656
struct EnetUdma_PktInfo_s EnetDma_Pkt
Opaque handle that represents a DMA packet.
Definition: enet_udma_types.h:105
int32_t EnetUdma_checkRxFlowSanity(EnetDma_RxChHandle hRxFlow, uint32_t margin)
Check if any packet loss in RX flow FQ and CQ rings.
EnetUdma_OpenRxFlowPrms EnetDma_OpenRxChPrms
Param struct for the RX channel open function. We include this typedef as top level DMA APIs use Enet...
Definition: enet_udma.h:646
EnetUdma_UdmaChTxPrms udmaTxChPrms
Definition: enet_udma.h:667
EnetUdma_UdmaRingPrms cqRingPrms
Definition: enet_udma.h:420
uint32_t data0
Definition: enet_udma.h:368
uint8_t destTagLo
Definition: enet_udma.h:472
uint32_t startIdx
Definition: enet_udma.h:581
Enet_MacPort txPortNum
Definition: enet_udma.h:264
uint8_t filterEinfo
Definition: enet_udma.h:498
EnetDma_Handle EnetUdma_initDataPath(Enet_Type enetType, uint32_t instId, const EnetDma_initCfg *pDmaInitCfg)
Enet UDMA descriptor format.
Definition: enet_udma.h:286
uint8_t srcTagHiSel
Definition: enet_udma.h:457
bool useRingMon
Definition: enet_udma.h:400
This file contains the base DMA definitions.
void EnetUdma_initDataPathParams(EnetDma_initCfg *pDmaConfig)
bool useGlobalEvt
Definition: enet_udma.h:591
uint16_t reserved
Definition: tisci_boardcfg_rm.h:2
EnetUdma_AllocDmaDescFxn dmaDescAllocFxn
Definition: enet_udma.h:623
uint32_t rxFlowMtu
Definition: enet_udma.h:609
EnetDma_Pkt * dmaPkt
Definition: enet_udma.h:333
Enet_Type
Ethernet peripheral type.
Definition: enet_types.h:196
uint8_t destTagLoSel
Definition: enet_udma.h:482
bool useGlobalEvt
Definition: enet_udma.h:671
Config structure for Enet UDMA.
Definition: enet_udma.h:736
uint8_t txPktMsgType
Definition: enet_udma.h:192
uint8_t mode
Definition: enet_udma.h:357
UDMA Driver API/interface file.
EnetUdma_AllocRingMemFxn ringMemAllocFxn
Definition: enet_udma.h:617
Udma_RingHandle hReclaimRing
Definition: enet_udma.h:562
EnetUdma_DmaDescQHandle EnetUdma_getTxChDescPoolHandle(EnetDma_TxChHandle hTxCh)
Get handle to DMA descriptor free pool for TX channel.
uint8_t chanType
Definition: enet_udma.h:508
Param struct for the get default flowId open parameters.
Definition: enet_udma.h:573
void * Udma_DrvHandle
UDMA driver handle.
Definition: udma_types.h:65
struct EnetUdma_DmaDescQ_s * EnetUdma_DmaDescQHandle
Opaque handle to Enet UDMA descriptor queue.
Definition: enet_udma.h:125
Udma_DrvHandle hUdmaDrv
Definition: enet_udma.h:575
Udma_RingHandle EnetUdma_getTxChFqHandle(EnetDma_TxChHandle hTxCh)
Get TX channel FQ handle.
uint8_t destTagHiSel
Definition: enet_udma.h:477
uint16_t sopOffset
Definition: enet_udma.h:439
uint32_t numTxPkts
Definition: enet_udma.h:679
uint8_t filterPsWords
Definition: enet_udma.h:501
CPPI buffer timestamp info.
Definition: enet_udma.h:184
EnetUdma_AllocRingMemFxn ringMemAllocFxn
Definition: enet_udma.h:690
#define UDMA_CACHELINE_ALIGNMENT
Cache line size for alignment of descriptor and buffers.
Definition: udma_types.h:76
CPPI DMA descriptor.
Definition: enet_udma.h:321
EnetUdma_AutoReclaimPrms autoReclaimPrms
Definition: enet_udma.h:639
Config structure for Enet UDMA Data Path initialization.
Definition: enet_udma.h:750
uint32_t txPktSeqId
Definition: enet_udma.h:189
uint8_t busPriority
Definition: enet_udma.h:511
uint32_t chkSumInfo
Definition: enet_udma.h:242
uint8_t destTagHi
Definition: enet_udma.h:467
Enet_MacPort rxPortNum
Definition: enet_udma.h:269
struct EnetUdma_DmaDesc_s *(* EnetUdma_AllocDmaDescFxn)(void *appPriv, uint32_t alignSize)
Function pointer type for DMA descriptor allocation function.
Definition: enet_udma.h:147
Enet UDMA TX channel parameters.
Definition: enet_udma.h:496
int32_t EnetUdma_deInitDataPath(EnetDma_Handle hEnetUdma)
Packet data structure.
Definition: enet_udma.h:208
struct EnetUdma_RxFlowObj_s * EnetDma_RxChHandle
Opaque handle that holds software state for Enet RX DMA flow.
Definition: enet_udma_types.h:95
struct EnetUdma_DrvObj_s * EnetDma_Handle
Opaque handle for Enet UDMA driver object.
Definition: enet_udma_types.h:86
Udma_DrvHandle hUdmaDrv
Definition: enet_udma.h:738
uint8_t srcTagHi
Definition: enet_udma.h:447
Enet UDMA RX flow/TX channel ring configuration parameters.
Definition: enet_udma.h:413
uint8_t einfoPresent
Definition: enet_udma.h:431
uint32_t chNum
Definition: enet_udma.h:661
void * cbArg
Definition: enet_udma.h:630
#define ENET_UDMA_PROTOCOL_SPECIFIC_INFO_BLOCK_SIZE
Extended Packet Info Block size.
Definition: enet_udma.h:84
EnetUdma_FreeRingMemFxn ringMemFreeFxn
Definition: enet_udma.h:693
Enet UDMA channel ring parameters.
Definition: enet_udma.h:388
EnetUdma_UdmaChPrms udmaChPrms
Definition: enet_udma.h:587
uint8_t busQos
Definition: enet_udma.h:514