NH82801HEM S LB9B Intel, NH82801HEM S LB9B Datasheet - Page 278

• Manufacturer Part Number: NH82801HEM S LB9B
• Manufacturer: Intel

Specifications of NH82801HEM S LB9B

• Lead Free Status / RoHS Status: Compliant

7.1.29
7.1.30
7.1.31
278
RP5BA—Root Port 5 Base Address Register
Offset Address: 0178–017Fh
Default Value:
RP6D—Root Port 6 Descriptor Register
Offset Address: 0180–0183h
Default Value:
RP6BA—Root Port 6 Base Address Register
Offset Address: 0188–018Fh
Default Value:
63:32
31:28
27:20
19:15
14:12
31:24
23:16
63:32
31:28
27:20
19:15
14:12
11:0
15:2
11:0
Bit
Bit
Bit
1
0
Reserved
Reserved
Bus Number (BN) — RO. Indicates the root port is on bus #0.
Device Number (DN) — RO. Indicates the root port is on device #28.
Function Number (FN) — RO. Indicates the root port is on function #4.
Reserved
Target Port Number (PN) — RO. Indicates the target port number is 6h (root port
#6).
Target Component ID (TCID) — R/WO. This field returns the value of the ESD.CID
(offset 0104h, bits 23:16) field programmed by platform BIOS, since the root port is
in the same component as the RCRB.
Reserved
Link Type (LT) — RO. Indicates that the link points to a root port.
Link Valid (LV) — RO. When RPC.PC2 (offset 0224h, bits 1:0) is ‘01’ or FD.PE6D
(offset 3418h, bit 21) is set, the link for this root port is not valid (return 0). When
RPC.PC is ‘00’ and FD.PE6D is cleared, the link for this root port is valid (return 1).
Reserved
Reserved
Bus Number (BN) — RO. Indicates the root port is on bus 0.
Device Number (DN) — RO. Indicates the root port is on device 28.
Function Number (FN) — RO. Indicates the root port is on function 5.
Reserved
00000000000E4000h
06xx0002h
00000000000E5000h
Description
Description
Description
Size:
Attribute:
Size:
Size:
Attribute:
Attribute:
Chipset Configuration Registers
RO
64-bit
R/WO, RO
32-bit
RO
64-bit
Intel
®
ICH8 Family Datasheet