Table 194: Ethernet Mac Address High Register (Offset 0X410); Table 195: Ethernet Mac Address Low Register (Offset 0X414); Table 196: Wol Pattern Pointer Register (Offset 0X430) - Broadcom BCM5722 Programmer's Manual

BCM5722
Bit Field
Note: To enable either MAC Mode or Shared Traffic/Link LED Mode, the LED Mode (bits 12:11) must be set to MAC LED
mode (0x0).
E MAC A
THERNET DDRESSES
The Ethernet MAC needs to be initialized with up to four 6-byte MAC addresses in order to perform hardware receive packet
filtering. When operating the receive MAC in promiscuous mode, no receive filtering is performed. MAC address one is used
as the source address for sending flow-control packets. The addresses are not synchronized, so they must not be set after
initialization unless the MAC block is reset.
Address Offset MAC Address 0: 0x410
Address Offset MAC Address 1: 0x418
Address Offset MAC Address 2: 0x420
Address Offset MAC Address 3: 0x428
Bit Field
31:16 Reserved
15:0 MAC Address High
Address Offset MAC Address 0: 0x414
Address Offset MAC Address 1: 0x41C
Address Offset MAC Address 2: 0x424
Address Offset MAC Address 3: 0x42C
Bit Field
31:0 MAC Address Low
WOL P P
ATTERN OINTER
Bit Field
31:9 Reserved
8:0 ACPI Pointer
Page 249 Ethernet MAC Control Registers
Table 193: LED Control Register (Offset 0x40C) (Cont.)
Description
R
EGISTERS

Table 194: Ethernet MAC Address High Register (Offset 0x410)

Description
Always 0.
Upper 2-bytes of this node's MAC address.

Table 195: Ethernet MAC Address Low Register (Offset 0x414)

Description
Lower 4-bytes of this node's MAC address.
R (O
EGISTER FFSET

Table 196: WOL Pattern Pointer Register (Offset 0x430)

Description
–
Specifies the offset into the 6-KB BD memory for frame
comparison. (Bits 3:0 are ignored to align the memory
address to a natural 128-bit boundary.)
Bro adco m C orp or atio n
(O 0 410–0 42C)
FFSET X X
0 430)
X
Programmer's Guide
10/15/07
Init Access
Init Access
0h RO
0h R/W
Init Access
0h R/W
Init Access
0x000 R/W
Document 5722-PG101-R