Avago Technologies LSI53C1030 - Manual (Page 106)

4-20 PCI Host Register Description
Version 2.2 Copyright © 2001, 2002, 2003 by LSI Logic Corporation. All rights reserved.
Register: 0xXX
Power Management Bridge Support Extensions
Read Only
Power Management Bridge Support Extensions [7:0]
This register indicates PCI Bridge specific functionality.
The LSI53C1030 always returns 0x00 in this register.
Register: 0xXX
Power Management Data
Read Only
Power Management Data [7:0]
This register provides an optional mechanism for the PCI
function to report state-dependent operating data. The
LSI53C1030 always returns 0x00 in this register.
Register: 0xXX
MSI Capability ID
Read Only
MSI Capability ID [7:0]
This register indicates the type of the current data struc-
ture. This register always returns 0x05, indicating Mes-
sage Signalled Interrupts (MSI).
7 0
Power Management Bridge Support Extensions
0 0 0 0 0 0 0 0
7 0
Power Management Data
0 0 0 0 0 0 0 0
7 0
MSI Capability ID
0 0 0 0 0 1 0 1