Intel D425 AU80610006252AA User Manual
Product codes
AU80610006252AA
Processor Configuration Registers
Datasheet
115
1.9.17
CAPPOINT - Capabilities Pointer
B/D/F/Type: 0/2/0/PCI
Address Offset:
34h
Default Value:
90h
Access:
RO;
Size: 8
bits
Bit Access
Default
Value
Description
7:0 RO
90h
Capabilities Pointer Value (CPV):
This field contains an offset into the function's PCI
Configuration Space for the first item in the New
Capabilities Linked List, the MSI Capabilities ID
registers at address 90h or the Power Management
capability at D0h.
This field contains an offset into the function's PCI
Configuration Space for the first item in the New
Capabilities Linked List, the MSI Capabilities ID
registers at address 90h or the Power Management
capability at D0h.
This value is determined by the configuration in
CAPL[0].
CAPL[0].
1.9.18
INTRLINE - Interrupt Line
B/D/F/Type: 0/2/0/PCI
Address Offset:
3Ch
Default Value:
00h
Access:
RW;
Size: 8
bits
Bit Access
Default
Value
Description
7:0 RW
00h
Interrupt Connection (INTCON):
Used to communicate interrupt line routing
information. POST software writes the routing
information into this register as it initializes and
configures the system. The value in this register
indicates to which input of the system interrupt
controller the device's interrupt pin is connected.
Used to communicate interrupt line routing
information. POST software writes the routing
information into this register as it initializes and
configures the system. The value in this register
indicates to which input of the system interrupt
controller the device's interrupt pin is connected.