Sgmii Status Register (Offset: 0X5B4); Htx2B Perfect Match[1-4] Hi Reg (Offset: 0X4880, 0X4888, 0X4890, 0X4898); Htx2B Perfect Match[1-4] Lo Reg (Offset: 0X4884, 0X488C, 0X4894, 0X489C) - Broadcom NetXtreme/NetLink BCM5718 Series Programmer's Manual

BCM5718 Programmer's Guide

SGMII Status Register (offset: 0x5B4)

This register reflects various status of the respective SGMII port when enabled.
Name
LP AutoNeg Capability
Reserved
External CRS Detect
PCS CRS Detect
Media Selection mode
Pause TX
Pause RX
AutoNeg Next Page RX
Speed_100
Speed_1000
Duplex Status
Link Status
AutoNeg Completion
HTX2B Perfect Match[1–4] HI Reg (offset: 0x4880, 0x4888, 0x4890,
0x4898)
There are four Perfect (Destination Address) Match registers in DMAR for HTX2B. These registers hold the
higher two octets of the matching address.
Name
Reserved
MAC High Address
HTX2B Perfect Match[1–4] LO Reg (offset: 0x4884, 0x488C, 0x4894,
0x489C)
There are four Perfect (Destination Address) Match registers in DMAR for HTX2B. These registers hold the
lower two octets of the matching address.
Broadcom
®
January 29, 2016 • 5718-PG108-R
Default
Bits Access Value
31:16 RO 0
15:11 RO 0
10 RO 0
9 RO 0
8 RO 0
7 RO 0
6 RO 0
5 RO 0
4 RO 0
3 RO 0
2 RO 0
1 RO 0
0 RO 0
Default
Bits Access Value
31:29 RO 000
15:0 RW 0x0000
Ethernet MAC (EMAC) Registers
Description
Link partner advertised auto-negotiation abilities.
–
External PHY's CRS output
Internal PCS blocks CRS output
1: SGMII/1000BaseX mode selected for this port
0: Copper Media Selected for this port
1: enable pause TX
1: enable pause RX
1: next auto-negotiation page received
The SGMII Link currently operable at 100mbps
data speed.
The SGMII Link currently operable at 1 Gbps
data speed.
1: The Link currently is in Full Duplex mode.
0: The Link is currently in Half Duplex mode.
1: Link is up.
0: Link is down.
Auto-negotiation process has completed.
Description
Reserved.
Upper 2-bytes Destination Address.
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