l-fw32206t100 ETC-unknow, l-fw32206t100 Datasheet - Page 42

• Manufacturer Part Number: l-fw32206t100
• Description: 1394a Phy/link Open Host Controller
• Manufacturer: ETC-unknow

FW322 06 T100
1394a PCI PHY/Link Open Host Controller
Internal Registers
Configuration ROM Mapping Register
The Configuration ROM Mapping register contains the start address within system memory that maps to the start
address of 1394 configuration ROM for this node.
Offset:
Default:
Reference:
Table 30. Configuration ROM Mapping Register Description
42
42
31:10
Bit
9:0
1394 Open Host Controller Interface Specification, Rev. 1.1, Section 5.5.6
configROMaddr
34h
0000 0000h
Field Name
Reserved
(continued)
Type
RW
R
If a quadlet read request to 1394 offset 48’hFFFF_F000_0400
through offset 48’hFFFF_F000_07FF is received, then the low-
order 10 bits of the offset are added to this register to determine
the host memory address of the read request.
Reserved. Bits 9:0 return 0s when read.
Description
Data Sheet, Rev. 1
December 2005
Agere Systems Inc.