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MacIOATA

Overview

The base class for MAC-IO ata controller family. .

Discussion

class defining the portions of MacIO ATA cells which are shared in common between Heathrow and Key Largo ATA Cells. These controllers share a common register file layout, interrupt source format and all use DBDMA engines. These are different from other ATA controllers, such as most PCI-IDE and PC-Card ATA ports. Each cell type has some distinctive features that must be implemented by a specific driver subclass. As much common code as possible is presented in this superclass.

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Structs and Unions

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ExpansionData

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protected

struct ExpansionData {
}; 

Discussion

This structure will be used to expand the capablilties of the IOWorkLoop in the future.

Member Data

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reserved

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protected

ExpansionData *reserved; 

Discussion

Reserved for future use. (Internal use only)

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Last Updated: 2008-12-19