stm32 /stm32n6 /STM32N645 /ETH /ETH_MACRXQC1R

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Interpret as ETH_MACRXQC1R

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (B_0x0)AVCPQ0 0 (B_0x0)AVCPQ1 0 (B_0x0)AVCPQ2 0 (B_0x0)PTPQ0 (B_0x0)UPQ0 (B_0x0)MCBCQ0 (MCBCQEN)MCBCQEN 0 (TACPQE)TACPQE 0 (B_0x0)TPQC 0 (FPRQ0)FPRQ0 0 (FPRQ1)FPRQ1 0 (FPRQ2)FPRQ2 0 (B_0x0)OMCBCQ 0 (TBRQE)TBRQE

AVCPQ2=B_0x0, AVCPQ1=B_0x0, UPQ=B_0x0, OMCBCQ=B_0x0, PTPQ=B_0x0, AVCPQ0=B_0x0, TPQC=B_0x0, MCBCQ=B_0x0

Description

Rx queue control 1 register

Fields

AVCPQ0

AV Untagged Control Packets Queue

0 (B_0x0): Receive Queue 0

1 (B_0x1): Receive Queue 1

AVCPQ1

AV Untagged Control Packets Queue

0 (B_0x0): Receive Queue 0

1 (B_0x1): Receive Queue 1

AVCPQ2

AV Untagged Control Packets Queue

0 (B_0x0): Receive Queue 0

1 (B_0x1): Receive Queue 1

PTPQ

PTP Packets Queue

0 (B_0x0): Rx queue 0

1 (B_0x1): Rx queue 1

UPQ

Untagged Packet Queue

0 (B_0x0): Rx queue 0

1 (B_0x1): Rx queue 1

MCBCQ

Multicast and Broadcast Queue

0 (B_0x0): Rx queue 0

1 (B_0x1): Rx queue 1

MCBCQEN

Multicast and Broadcast Queue Enable

TACPQE

Tagged AV Control Packets Queuing Enable

TPQC

Tagged PTP over Ethernet Packets Queuing Control

0 (B_0x0): VLAN tagged PTPoE packets are routed as generic VLAN tagged packet (based on PSRQ for only non-AV enabled Rx queues).

1 (B_0x1): VLAN tagged PTPoE packets are routed to Rx Queue specified by PTPQ field (this Rx Queue can be enabled for AV or non-AV traffic)

2 (B_0x2): VLAN tagged PTPoE packets are routed to only AV enabled Rx queues based on PSRQ.

FPRQ0

Frame Preemption Residue Queue

1 (B_0x1): Rx queue 1

FPRQ1

Frame Preemption Residue Queue

1 (B_0x1): Rx queue 1

FPRQ2

Frame Preemption Residue Queue

1 (B_0x1): Rx queue 1

OMCBCQ

Overriding MC-BC queue priority select

0 (B_0x0): Received Multicast/Broadcast packet is routed to MCBCQ.

1 (B_0x1): Priority of MCBCQ is reduced and the received packet is first routed to PTPQ, AVCPQ, depending on packet type.

TBRQE

Type Field Based Rx Queuing Enable

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