NH82801HBM S LB9A Intel, NH82801HBM S LB9A Datasheet - Page 499

• Manufacturer Part Number: NH82801HBM S LB9A
• Description: CONTROLLER HUB, ICH8M, I/O, 82801HBM
• Manufacturer: Intel

Specifications of NH82801HBM S LB9A

• Power Dissipation Pd: 2.4W
• Digital Ic Case Style: BGA
• No. Of Pins: 676
• Pci Bus Type: I/O Controller Hub
• Pci Express Base Spec: PCIe 1.1
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SATA Controller Registers (D31:F2)
12.1.59
Intel
®
ICH8 Family Datasheet
BFCS—BIST FIS Control/Status Register (SATA–D31:F2)
Address Offset: E0h
Default Value:
(Desktop
(Desktop
(Desktop
(Mobile
31:16
Only)
Only)
Only)
Only)
Bits
15
14
13
13
12
11
Reserved
Port 5 BIST FIS Initiate (P5BFI) — R/W. When a rising edge is detected on this bit
field, the ICH8 initiates a BIST FIS to the device on Port 5, using the parameters
specified in this register and the data specified in BFTD1 and BFTD2. The BIST FIS
will only be initiated if a device on Port 5 is present and ready (not partial/slumber
state). After a BIST FIS is successfully completed, software must disable and re-
enable the port using the PxE bits at offset 92h prior to attempting additional BIST
FISs or to return the ICH8 to a normal operational mode. If the BIST FIS fails to
complete, as indicated by the BFF bit in the register, then software can clear then set
the P5BFI bit to initiate another BIST FIS. This can be retried until the BIST FIS
eventually completes successfully
Port 4 BIST FIS Initiate (P4BFI) — R/W. When a rising edge is detected on this bit
field, the ICH8 initiates a BIST FIS to the device on Port 4, using the parameters
specified in this register and the data specified in BFTD1 and BFTD2. The BIST FIS
will only be initiated if a device on Port 4 is present and ready (not partial/slumber
state). After a BIST FIS is successfully completed, software must disable and re-
enable the port using the PxE bits at offset 92h prior to attempting additional BIST
FISs or to return the ICH8 to a normal operational mode. If the BIST FIS fails to
complete, as indicated by the BFF bit in the register, then software can clear then set
the P4BFI bit to initiate another BIST FIS. This can be retried until the BIST FIS
eventually completes successfully
Port 3 BIST FIS Initiate (P3BFI) — R/W. When a rising edge is detected on this bit
field, the ICH8 initiates a BIST FIS to the device on Port 3, using the parameters
specified in this register and the data specified in BFTD1 and BFTD2. The BIST FIS
will only be initiated if a device on Port 3 is present and ready (not partial/slumber
state). After a BIST FIS is successfully completed, software must disable and re-
enable the port using the PxE bits at offset 92h prior to attempting additional BIST
FISs or to return the ICH8 to a normal operational mode. If the BIST FIS fails to
complete, as indicated by the BFF bit in the register, then software can clear then set
the P3BFI bit to initiate another BIST FIS. This can be retried until the BIST FIS
eventually completes successfully
Reserved.
Port 2 BIST FIS Initiate (P2BFI) — R/W. When a rising edge is detected on this bit
field, the ICH8 initiates a BIST FIS to the device on Port 2, using the parameters
specified in this register and the data specified in BFTD1 and BFTD2. The BIST FIS
will only be initiated if a device on Port 2 is present and ready (not partial/slumber
state). After a BIST FIS is successfully completed, software must disable and re-
enable the port using the PxE bits at offset 92h prior to attempting additional BIST
FISes or to return the ICH8 to a normal operational mode. If the BIST FIS fails to
complete, as indicated by the BFF bit in the register, then software can clear then set
the P2BFI bit to initiate another BIST FIS. This can be retried until the BIST FIS
eventually completes successfully
BIST FIS Successful (BFS) — R/WC.
0 = Software clears this bit by writing a 1 to it.
1 = This bit is set any time a BIST FIS transmitted by ICH8 receives an R_OK
NOTE: This bit must be cleared by software prior to initiating a BIST FIS.
completion status from the device.
00000000h
–
E3h
Description
Attribute:
Size:
R/W, R/WC
32 bits
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