Intel ICH9 User Manual

19
ICH8/ICH9—NVM Information Guide
1.4.20 Future Init Word 2 (Word 1Ah)
For ICH9, This word is loaded to bits 31:16 of the FEXTNVM register.
For ICH8:
1.4.21 82567MM Device ID (Word 1Eh)
1.4.22 82567MC Device ID (Word 1Fh)
1.4.23 82566DC Device ID (Word 22h)
Bit Name Default Description
0APM Enable1
Initial value of Advanced Power Management Wake Up Enable in
the Wake Up Control Register (WUC.APME). Also mapped to
CTRL[6]. When the APM Enable bit is set, both the PHY and MAC
should be initialized to a functional state following power up. This
bit is also loaded to the FEXTNVM register (bit 16); however, the
bit in the FEXTNVM does not impact the device functionality.
15:1 Reserved 00h Reserved
Bit Name Default Description
15:0 Reserved 0800h
Reserved
This field is loaded to bits 15:0 of the FEXTNVM register.
Bit Name Default Description
15:0
82567MM
DeviceID
10BEh
82567 Mobile Consumer DeviceID
ICH9 Device ID on PCI configuration space when the PHY is the
82567MM.
Bit Name Default Description
15:0
82567MC
DeviceID
10BFh
82567 Mobile Corporate DeviceID
ICH9 Device ID on PCI configuration space when the PHY is
the 82567MC.
Bit Name Default Description
15:0
82566DC
DeviceID
10BDh
82566 Desktop Corporate DeviceID
ICH9 Device ID on PCI configuration space when the PHY is
the 82566DC.

Intel ICH9 Specifications

General

Brand	Intel
Model	ICH9
Category	Switch
Language	English