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Intel
®
82575EB Gigabit Ethernet Controller — Pass Through Pointers
Intel
®
82575EB Gigabit Ethernet Controller 324632-003
Software Developer’s Manual and EEPROM Guide Revision: 2.1
88 January 2011
4.6.5.1 Manageability Capability/Manageability Enable (Word
54h)
4.6.6 Pass Through Pointers
4.6.6.1 PT LAN0 Configuration Pointer (Word 56h)
4.6.6.2 SMBus Configuration Pointer (Word 57h)
4.6.6.3 Flex TCO Filter Configuration Pointer (Word 58h)
Bit Name Description
15 Enable Firmware Reset 0b = Firmware reset via HICR is disabled.
1b = Firmware reset via HICR is enabled.
14 Pass Through LAN Interface: 0b = SMBus.
1b = NC-SI.
13:11 Reserved Reserved.
10:8 Manageability Mode 0h = None.
2h = PT mode.
3h = Reserved.
4h = Host interface enable only.
5h:7h = Reserved.
7 Port1 Manageability Capable 1b = Bits 3:0 are applicable to port 1.
6 Port0 Manageability Capable 1b = Bits 3:0 are applicable to port 0.
5:4 Reserved Reserved.
3 Pass Through Capable 0b = Disable.
1b = Enable.
2 Reserved Reserved.
1 Reserved 0b
0 Rerserved 0b.
Bit Name Description
15:0 Pointer Pointer to the PT LAN0 configuration pointer structure.
Bit Name Description
15:0 Pointer Pointer to the SMBus configuration pointer structure.
Bit Name Description