VT8235 datasheet(29/145 Pages) VIA

29 / 145 page

VT8235 V-Link South Bridge

Revision 1.22 October 24, 2002

-23-

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Keyyboard / Mouse Wakeup Registers (I/O Space)

Port

KB / Mouse Wakeup Registers

Default Acc

002E Keyboard / Mouse Wakeup Index †

002F

Keyboard / Mouse Wakeup Data †

† Keyboard / Mouse Wakeup registers (index values E0-EF

defined

below)

are

accessible

Function

PCI

Configuration register Rx51[1] = 1.

Keyboard / Mouse Wakeup Registers (Indexed via Port

2E/2F)

Offset Reserved

Default

Acc

00-DF -reserved-

—

Offset KB / Mouse Wakeup (Rx51[1]=1)

Default

Acc

Keyboard / Mouse Wakeup Enable

Keyboard Wakeup Scan Code Set 0

Keyboard Wakeup Scan Code Set 1

Keyboard Wakeup Scan Code Set 2

Keyboard Wakeup Scan Code Set 3

Keyboard Wakeup Scan Code Set 4

Keyboard Wakeup Scan Code Set 5

Keyboard Wakeup Scan Code Set 6

Keyboard Wakeup Scan Code Set 7

Mouse Wakeup Scan Code Set 1

Mouse Wakeup Scan Code Set 2

Mouse Wakeup Scan Code Mask

EC-EF -reserved-

—

Game Port Registers (I/O Space)

Offset Game Port (200-20F typical)

Default Acc

-reserved-

—

Game Port Status

Start One-Shot

2-F

-reserved-

—

Memory Mapped Registers – IOAPIC

Address

APIC Index / Data

Default

Acc

FEC00000

APIC Register Index

FEC00001-0F -reserved-

—

FEC00010-13 APIC Register Data

0000 0000 RW

FEC00014-1F -reserved-

—

FEC00020

APIC IRQ Pin Assertion

FEC00021-3F -reserved-

—

FEC00040

APIC EOI

FEC00041-FF -reserved-

—

Offset APIC Registers

Default

Acc

APIC ID

0000 0000

APIC Version

0017 8003

APIC Arbitration

0000 0000

Boot Configuration

0000 0000

4-F

-reserved-

0000 0000

—

11-10 I/O Redirection– AIRQ0

xxx1xxxx xxxxxxxx RW

13-12 I/O Redirection– AIRQ1

xxx1xxxx xxxxxxxx RW

15-14 I/O Redirection– AIRQ2

xxx1xxxx xxxxxxxx RW

17-16 I/O Redirection– AIRQ3

xxx1xxxx xxxxxxxx RW

19-18 I/O Redirection– AIRQ4

xxx1xxxx xxxxxxxx RW

1B-1A I/O Redirection– AIRQ5

xxx1xxxx xxxxxxxx RW

1D-1C I/O Redirection– AIRQ6

xxx1xxxx xxxxxxxx RW

1F-1E I/O Redirection– AIRQ7

xxx1xxxx xxxxxxxx RW

21-20 I/O Redirection– AIRQ8

xxx1xxxx xxxxxxxx RW

23-20 I/O Redirection– AIRQ9

xxx1xxxx xxxxxxxx RW

25-24 I/O Redirection– AIRQ10

xxx1xxxx xxxxxxxx RW

27-26 I/O Redirection– AIRQ11

xxx1xxxx xxxxxxxx RW

29-28 I/O Redirection– AIRQ12

xxx1xxxx xxxxxxxx RW

2B-2A I/O Redirection– AIRQ13

xxx1xxxx xxxxxxxx RW

2D-2C I/O Redirection– AIRQ14

xxx1xxxx xxxxxxxx RW

2F-2E I/O Redirection– AIRQ15

xxx1xxxx xxxxxxxx RW

31-30 I/O Redirection– AIRQ16

xxx1xxxx xxxxxxxx RW

33-32 I/O Redirection– AIRQ17

xxx1xxxx xxxxxxxx RW

35-34 I/O Redirection– AIRQ18

xxx1xxxx xxxxxxxx RW

37-36 I/O Redirection– AIRQ19

xxx1xxxx xxxxxxxx RW

39-38 I/O Redirection– AIRQ20

xxx1xxxx xxxxxxxx RW

3B-3A I/O Redirection– AIRQ21

xxx1xxxx xxxxxxxx RW

3D-3C I/O Redirection– AIRQ22

xxx1xxxx xxxxxxxx RW

3F-3E I/O Redirection– AIRQ23

xxx1xxxx xxxxxxxx RW

40-4F -reserved-

0000 0000

—

Note: The “I/O Redirection” registers are 64-bit registers, so

each uses two consecutive index locations, with the lower 32

bits at the even index and the upper 32 bits at the odd index.

VT8235 Datasheet(PDF) 29 Page - VIA Technologies, Inc.

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