11.1.16 Deterministic Latency Control Register (Function 0)

11-7

 

11.1.17 MGPIOC–Muxed GPIO Control (Function 0)

11-8

 

11.1.18 PDMACFG–PCI DMA Configuration Resister (Function O)

11-8

 

11.1.19 DDMABP–Distributed DMA Slave Base Pointer

 

 

 

Registers (Function 0)

11-8

 

11.1.20 RTCCFG–Real Time Clock Configuration Register (Function 0)

11-9

 

11.1.21 GPIO Base Address (Function 0)

11-10

 

11.1.22 GPIO Enable (Function 0)

11-10

 

11.1.23 LPC COM Decode Ranges (Function 0)

11-10

 

11.1.24 LPC FDD/LPT Decode Ranges (Function 0)

11-11

 

11.1.25 LPC Sound Decode Ranges (Function 0)

11-12

 

11.1.26 LPC Generic Decode Range (Function 0)

11-12

 

11.1.27 LPC Enables (Function 0)

11-13

 

11.2 PCI to LPC I/O Space Registers

11-15

 

11.2.1

DMA Registers

11-15

 

11.2.2

Interrupt Controller Registers

11-20

 

11.2.3

Counter/Timer Registers

11-25

 

11.2.4

NMI Registers

11-28

 

11.2.5

Real Time Clock Registers

11-29

 

11.2.6

Advanced Power Management (APM) Registers

11-30

 

11.2.7

ACPI Registers

11-31

 

11.2.8

SMI Registers

11-35

 

11.2.9

General Purpose I/O Registers

11-37

12

IDE Configuration

12-1

 

12.1 PCI Configuration Registers (Function 1)

12-1

 

12.2 IDE Controller Register Descriptions (PCI Function 1)

12-1

 

12.2.1

VID–Vendor Identification Register (Function 1)

12-2

 

12.2.2

DID–Device Identification Register (Function 1)

12-2

 

12.2.3

PCICMD–PCI Command Register (Function 1)

12-2

 

12.2.4

PCISTS–PCI Device Status Register (Function 1)

12-3

 

12.2.5

CLASSC–Class Code Register (Function 1)

12-3

 

12.2.6

MLT–Master Latency Timer Register (Function 1)

12-4

 

12.2.7

BMIBA–Bus Master Interface Base Address Register

 

 

 

(Function 1)

12-4

 

12.2.8

SVID–Subsystem Vendor ID (Function 1)

12-5

 

12.2.9

SID–Subsystem ID (Function 1)

12-5

 

12.2.10

IDETIM–IDE Timing Register (Function 1)

12-5

 

12.2.11

SIDETIM–Slave IDE Timing Register (Function 1)

12-6

 

12.2.12

DMACTL–Synchronous DMA Control Register (Function 1)

12-7

 

12.2.13 SDMATIM–Synchronous DMA Timing Register (Function 1)

12-8

 

12.3 IDE Controller I/O Space Registers

12-9

 

12.3.1

BMICx–Bus Master IDE Command Register (I/O)

12-9

 

12.3.2

BMISx–Bus Master IDE Status Register (I/O)

12-10

 

12.3.3

BMIDTPx–Bus Master IDE Descriptor Table Pointer Register (I/O) .12-11

13

Universal Serial Bus (USB) Configuration

13-1

 

13.1 PCI Configuration Registers (Function 2)

13-1

 

13.2 USB Host Controller Register Descriptions (PCI Function 2)

13-2

 

13.2.1

VID–Vendor Identification Register (Function 2)

13-2

 

13.2.2

DID–Device Identification Register (Function 2)

13-2

 

13.2.3

PCICMD–PCI Command Register (Function 2)

13-2

viii

Intel® 460GX Chipset System Software Developer’s Manual

Page 8
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Intel 460GX manual 11-8