5.27 HS Capability ID Register
The HS capability ID register identifies the linked list item as the register for CPCI hot swap capabilities. The register
returns 06h when read, which is the unique ID assigned by the PICMG for PCI location of the capabilities pointer and
the value.
Bit
7
6
5
4
3
2
1
0
Name
Type
Default
HS capability ID
R
0
R
0
R
0
R
R
0
R
1
R
1
R
0
0
Register:
Type:
Offset:
Default:
HS capability ID
Read-only
E4h
06h
5.28 HS Next Item Pointer Register
The HS next item pointer register is used to indicate the next item in the linked list of CPCI hot swap capabilities. Since
the PCI2250 functions only include two capabilities list item, this register returns 0s when read.
Bit
7
6
5
4
3
2
1
0
Name
Type
Default
HS next item pointer
R
0
R
0
R
0
R
0
R
0
R
0
R
0
R
0
Register:
Type:
Offset:
Default:
HS next item pointer
Read-only
E5h
00h
5–22
TI [ TEXAS INSTRUMENTS ]
