Tx Time Watchdog Lsb[0] Reg [Offset 0X6918]; Tx Time Watchdog Msb[0] Reg [Offset 0X691C] - Broadcom NetXtreme/NetLink BCM5718 Series Programmer's Manual

BCM5718 Programmer's Guide
Name
PTP RX Time Stamping
Enable bit-map
Reserved
Stamp-able PTP
Message Type bit-map

TX TIME WATCHDOG LSB[0] REG [Offset 0x6918]

Name
Watchdog LSB Value

TX TIME WATCHDOG MSB[0] REG [Offset 0x691C]

Name
Enable Lock Timer
Broadcom
®
January 29, 2016 • 5718-PG108-R
Bits Access Default Value Description
25:23 RW 00
22:16 RO 0x00
15:0 RW 0x0000
Bits Access Default Value Description
31:0 RW 0x0000
Bits Access Default Value Description
31 RW 0
Write a 1 to enable – all permutations allowed.
[25] RX Time Stamp PTP V1 – L4 packets
[24] RX Time Stamp PTP V2 – L4 packets
[23] RX Time Stamp PTP V2 – L2 packets
See field [15:0]
This field, in conjunction with field [25:23] qualifies a
particular PTP message type packet to be time
stamped by hardware. Write a 1 in a bit position to
enable time stamping of the corresponding message
type and write a 0 in a bit position to disable time
stamping of the corresponding message type:
[00] => Sync Event
[01] => Delay_Req
[02] => Pdelay_Req
[03] => Pdelay_Resp
[04 – 07] => N/A
[08] => Follow_Up
[09] => Delay_Resp
[10] => Pdelay_Resp_Follow_Up
[11] => Announce
[12] => Signaling
[13] => Management
[14 – 15] => N/A
Note: Not all message Types are available in PTP
V1.
See TX Time Watchdog MSB[0] Register.
Write a 1 to enable Time Watchdog[0].
Time Sync Registers
Page 165