Register Description

12.2.44Offset D8h: PX_CAPID—PCI-X Capabilities Identifier

This register identifies this item in the capabilities list as a PCI-X register set.

Table 78.

Offset D8h: PX_CAPID—PCI-X Capabilities Identifier

 

 

 

 

 

Bits

 

Type

Reset

Description

 

 

 

 

 

7:0

 

RO

07h

Identifier (ID): These bits indicate that this is a PCI-X capabilities list.

 

 

 

 

 

12.2.45Offset D9h: PX_NXTP—PCI-X Next Item Pointer

This register indicates where the next item in the capabilities list resides. This is the end of the list, so “00H” is returned.

Table 79.

Offset D9h: PX_NXTP—PCI-X Next Item Pointer

 

 

 

 

 

Bits

 

Type

Reset

Description

 

 

 

 

 

7:0

 

RO

00h

PCI-X is the last capability list item and hence these bits are all 0s.

 

 

 

 

 

100

Intel® 41210 Serial to Parallel PCI Bridge Developer’s Manual

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Intel 41210 manual Offset D8h PXCAPID-PCI-X Capabilities Identifier, Offset D9h PXNXTP-PCI-X Next Item Pointer