NHE6300ESB S L7XJ Intel, NHE6300ESB S L7XJ Datasheet - Page 319

• Manufacturer Part Number: NHE6300ESB S L7XJ
• Manufacturer: Intel

Specifications of NHE6300ESB S L7XJ

• Lead Free Status / RoHS Status: Compliant

8—Intel
8.1.12
Table 192. Offset 4E - 4Fh: BIOS_CNTL (LPC I/F—D31:F0)
November 2007
Order Number: 300641-004US
15:2
Bits
Default Value:
1
0
Lockable:
®
Device:
Offset:
BLE: BIOS Lock Enable
6300ESB ICH
BIOSWE: BIOS Write
Offset 4E - 4Fh: BIOS_CNTL (LPC I/F—D31:F0)
Reserved
Enable
31
4E-4Fh
0000h
No
Name
Reserved.
0 = Setting the BIOSWE will not cause SMIs. Once set, this
1 = Enables setting the BIOSWE bit to cause SMIs.
0 = Only read cycles result in FWH I/F cycles.
1 = Access to the BIOS space is enabled for both read and
bit may only be cleared by a PXPCIRST#.
write cycles. When this bit is written from a 0 to a 1 and
BIOS lock Enable (BLE) is also set, an SMI# is generated.
This ensures that only SMI code may update BIOS.
Power Well:
Description
Attribute:
Function:
Size:
0
Read/Write
16-bit
Core
Intel
®
6300ESB I/O Controller Hub
Access
R/W
R/W
319
DS