NHE6300ESB S L7XJ Intel, NHE6300ESB S L7XJ Datasheet - Page 324

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

Specifications of NHE6300ESB S L7XJ

• Lead Free Status / RoHS Status: Compliant

8.1.18
Table 198. Offset PIRQE - 68h: PIRQ[n]_ROUT—PIRQ[E,F,G,H] Routing Control
Intel
DS
324
Bits
Default Value:
6:4
3:0
7
®
6300ESB I/O Controller Hub
Device:
Offset:
IRQ Routing
Offset PIRQE - 68h: PIRQ[n]_ROUT—
PIRQ[E,F,G,H] Routing
Control (LPC I/F—D31:F0)
(LPC I/F—D31:F0)
Reserved
IRQEN
31
PIRQE - 68h, PIRQF -
69h,
PIRQG - 6Ah, PIRQH -
6Bh
80h
Name
Interrupt Routing Enable
0 = The corresponding PIRQ is routed to one of the ISA-
1 = The PIRQ is not routed to the 8259.
NOTE: BIOS must program this bit to ‘0’ during POST for any
Reserved.
(ISA compatible)
0000 = Reserved1000 = Reserved
0001 = Reserved1001 = IRQ9
0010 = Reserved1010 = IRQ10
0011 = IRQ31011 = IRQ11
0100 = IRQ41100 = IRQ12
0101 = IRQ51101 = Reserved
0110 = IRQ61110 = IRQ14
0111 = IRQ71111 = IRQ15
compatible interrupts specified in bits[3:0].
of the PIRQs that are being used. The value of this bit
may subsequently be changed by the OS when setting
up for I/O APIC interrupt delivery mode.
Description
Attribute:
Function:
Size:
0
Read/Write
8-bit
Order Number: 300641-004US
Intel
®
6300ESB ICH—8
November 2007
Access
R/W
R/W