Adaptec AIC-6915 Informazioni Techniche Scaricare il pdf (Pagina 7)

Contents

Document Title: AIC-6915 Ethernet LAN Controller Programmer’s

Manual

Stock Number: xxxxxx-xx Rev. x Page: Front Matter-v

Print Spec Number: xxxxxx-xx Rev. x

Current Date: 10/10/98 ECN Date: xx/xx/xx

7 Register Descriptions

Overview 7-1

AIC-6915 Address Space 7-2

AIC-6915 PCI Address Map 7-2

Terminology 7-4

AIC-6915 Internal Registers 7-4

PCI Registers 7-5

PCI Configuration Header Registers 7-5

PCI Functional Registers Definition 7-17

Ethernet Registers 7-27

General Ethernet Functional Registers 7-27

Transmit Registers 7-37

Completion Queue Registers 7-43

Receive Registers 7-48

PCI Diagnostic Registers 7-59

PCI CardBus Registers 7-66

Additional Ethernet Registers 7-69

Ethernet Physical Device Registers 7-69

MAC Control Registers 7-71

Address Filtering Registers 7-82

MAC Statistic Registers 7-84

8 Sample Driver

Code Conventions 8-1

Producer-Consumer Model for the AIC-6915 8-2

Basic Register Initialization and Reset Sequence 8-3

Receive Process 8-7

Receive Completion Descriptor Queue 8-7

Receive Completion Descriptor Types 8-7

Receive Buffer Descriptor Queue 8-8

Receive Buffer Descriptor Types 8-8

Two Receive Queues 8-9

Receive Producer/Consumer Model 8-9

Receive Polling Model 8-9

Receive Initialization 8-9

Receive Interrupt Handling 8-15

Transmit Process 8-16

Transmit Completion Descriptor Queue 8-16

Transmit Completion Descriptor Types 8-17

Transmit Buffer Descriptor Queue 8-17

1 2 3 4 5 6 7 8 9 10 11 12 ... 189 190

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Adaptec AIC-6915 Informazioni Techniche Pagina 7

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