MB86613S Datasheet, PDF (32/134 Pages) Fujitsu Component Limited. – IEEE1394 Open HCI Controller

Preliminary
3.2.8. Global Unique ID
This register contains and indicates a part of data in bus_info_block of 1394 configuration ROM with
FFFF_F0000_040C, 0410h offset. The data for vendor ID and chip ID contained in the externally connected
EEPROM are loaded into this register after releasing from the hardware reset state. Yet the software reset
does not flush the data and the register still holds the previous data.
31
24 23
16 15
87
0
node_vendor_ID
chip_ID_hi
Bit
----
31:8
7:0
Field Name
rwu
-------------- ----
node_vendor_ID rw
chip_ID_hi
rw
reset
description
-------- ------------------------------------------
undefined 1394 OHCI vendor ID is loaded from the EEPROM.
undefined The upper 8- bit code of chip ID included in EEPROM is
loaded.
31
24 23
16 15
87
0
chip_ID_lo
Bit
----
31:0
Field Name
rwu
-------------- ----
chip_ID_lo
rw
reset
--------
undefined
description
------------------------------------------
Load the lower 32- bit code of chip ID included in
EEPROM.
31