Intel 6 SERIES CHIPSET - DATASHEET 01-2011 - Page 868

Intel® Management Engine Interface (MEI) Subsystem Registers (D22:F0)
868 Datasheet
23.1.1 VID—Vendor Identification Register
(MEI—D22:F0)
Address Offset: 00h–01h Attribute: RO
Default Value: 8086h Size: 16 bits
23.1.2 DID—Device Identification Register
(MEI—D22:F0)
Address Offset: 02h–03h Attribute: RO
Default Value: See bit description Size: 16 bits
94h–97h MUA Message Signaled Interrupt Upper Address 00000000h R/W
98h–99h MD Message Signaled Interrupt Message Data 0000h R/W
A0h HIDM MEI Interrupt Delivery Mode 00h R/W
BCh–BFh HERS MEI Extended Register Status 40000000h RO
C0h–DFh HER[1:8] MEI Extended Register DW[1:8] 00000000h RO
Table 23-1. Intel
®
MEI Configuration Registers Address Map
(MEI — D22:F0) (Sheet 2 of 2)
Offset Mnemonic Register Name Default Type
Bit Description
15:0 Vendor ID (VID) — RO. This is a 16-bit value assigned to Intel.
Bit Description
15:0
Device ID (DID) — RO. This is a 16-bit value assigned to the Intel Management
Engine Interface controller. See the Intel
®
6 Series Chipset Specification Update for the
value of the DID Register.