LSISAS1064 LSI, LSISAS1064 Datasheet - Page 100

• Manufacturer Part Number: LSISAS1064
• Manufacturer: LSI

Specifications of LSISAS1064

• Lead Free Status / RoHS Status: Not Compliant

4.2
4-32
PCI I/O Space and Memory Space Register Description
This section describes the host interface registers in the PCI I/O Space
and PCI Memory Space. These address spaces contain the Fusion-MPT
interface register set. PCI Memory Space [0] and PCI Memory Space [1]
form the PCI Memory Space. PCI Memory [0] supports normal memory
accesses while PCI Memory Space [1] supports diagnostic memory
accesses. For all registers except the
Diagnostic Read/Write Address
through either PCI I/O Space or PCI Memory Space [0]. Access to the
Diagnostic Read/Write Data
registers is only through PCI I/O Space.
Space address map.
PCI Host Register Description
Copyright © 2003–2005 by LSI Logic Corporation. All rights reserved.
Device Number
These read only bits indicate the device number of the
LSISAS1064. The PCI function uses this number as part
of its Requester ID and Completer ID. This field is read
for diagnostic purposes only.
Function Number
These read only bits indicate the number in the Function
Number field (AD[10:8]) of a Type 0 PCI configuration
transaction. The PCI function uses this number as part of
its Requester ID and Completer ID. This field is read for
diagnostic purposes only.
and
registers, access the address offset
Diagnostic Read/Write Address
Diagnostic Read/Write Data
Table 4.6
defines the PCI I/O
and
[7:3]
[2:0]