Intel 41210 Benutzerhandbuch
100
Intel
®
41210 Serial to Parallel PCI Bridge Developer’s Manual
Register Description
12.2.44
Offset D8h: PX_CAPID—PCI-X Capabilities Identifier
This register identifies this item in the capabilities list as a PCI-X register set.
12.2.45
Offset 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.
so “00H” is returned.
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.
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.