Programmer’s Guide BCM5722
10/15/07
Broadcom Corporation
Document 5722-PG101-R Send Data Initiator Control Registers Page 272
LOGGED LOCAL NETWORK TIME FOR INBOUND/OUTBOUND TIME SYNC PACKET (OFFSET
0X0C28–0X0C2B)—BCM5906 ONLY
LOCAL STATISTICS COUNTERS (OFFSET 0X0C80–0X0CDF)
Note: Both TX and RX time-sync packet timestamps share the same timestamp register at offset 0xc28.
Table 233: Logged Local Network Time for Inbound/Outbound Time Sync Packet (Offset
0x0C28–0x0C2B)—BCM5906 Only
Bit Field Description Init Access
31:2 Timestamp The Local Network Time Clock value when a time sync packet is being
transmitted by the NIC
0RO
1:0 Timestamp
Flags
Bit 0 is the TX time-sync packet timestamp valid bit.
Bit1 is the RX time-sync packet timestamp valid bit.
0RO
Table 234: Local Statistics Counters (Offset 0x0C80–0x0CDF)
Bit Field Description Init Access
31:10 Reserved – 0 RO
9:0 Counter Value The current counter value for statistics kept by the Send Data Initiator. RO