NHE6300ESB S L7XJ Intel, NHE6300ESB S L7XJ Datasheet - Page 343

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

Specifications of NHE6300ESB S L7XJ

• Lead Free Status / RoHS Status: Compliant

8—Intel
8.1.36
Table 216. Offset F2h: FUNC_DIS—Function Disable Register (LPC I/F—D31:F0)
November 2007
Order Number: 300641-004US
14:1
Bits
Default Value:
15
0
9
8
7
6
5
4
Lockable:
®
Note: The USB functions must be disabled from highest function number to lowest. For
Device:
Offset:
6300ESB ICH
D29_F7_Disable
D29_F1_Disable
D29_F0_Disable
D31_F6_Disable
D31_F5_Disable
Offset F2h: FUNC_DIS—Function Disable Register
(LPC I/F—D31:F0)
example, if only 2 USB host controllers are wanted, software must disable Function #2.
USB functions are expected to only be disabled by BIOS during system initialization.
(Sheet 1 of 2)
Reserved
Reserved
Reserved
31
F2h
0080h
No
Name
Software sets this bit to disable the USB EHCI Controller
function. BIOS must not enable I/O or memory address space
decode, interrupt generation, or any other functionality of
functions that are to be disabled
0 = USB EHCI Controller is enabled
1 = USB EHCI Controller is disabled
Reserved.
Software sets this bit to disable the USB UHCI Controller #2
function. BIOS must not enable I/O or memory address space
decode, interrupt generation, or any other functionality of
functions that are to be disabled
0 = USB UHCI Controller #2 is enabled
1 = USB UHCI Controller #2 is disabled
Software sets this bit to disable the USB UHCI Controller #1
function.BIOS must not enable I/O or memory address space
decode, interrupt generation, or any other functionality of
functions that are to be disabled
0 = USB UHCI Controller #1 is enabled
1 = USB UHCI Controller #1 is disabled
Reserved
Software sets this bit to disable the AC’97 modem controller
function. When disabled, the PCI config space registers for
that function are not decoded by the Intel
BIOS must not enable I/O or memory address space decode,
interrupt generation, or any other functionality of functions
that are to be disabled
0 = AC’97 Modem is enabled
1 = AC’97 Modem is disabled
Software sets this bit to disable the AC’97 audio controller
function. BIOS must not enable I/O or memory address space
decode, interrupt generation, or any other functionality of
functions that are to be disabled
0 = AC’97 audio controller is enabled
1 = AC’97 audio controller is disabled
Reserved.
.
Power Well:
Description
Attribute:
Function:
Size:
.
.
.
.
0
Read/Write
16-bit
Core
®
6300ESB ICH.
Intel
®
6300ESB I/O Controller Hub
Access
R/W
R/W
R/W
R/W
R/W
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