MB86613S Datasheet, PDF (95/134 Pages) Fujitsu Component Limited. – IEEE1394 Open HCI Controller

Preliminary
cmd
key
=1
=2
i3 b3
reqCount
branchAddress
Z
xferStatus
timeStamp
byte0
byte1
byte2
byte3
byte4
byte5
byte6
byte7
byte8
byte9
byte10
byte11
byte15
byte14
byte13
byte12
Fig. 7.3 descriptor’s Byte Ordering for Transmitting quadlet write request packet
7.3. EEPROM
Figure 7.4 shows the EEPROM address map. The EEPROM needs to contain the vendor ID and the chip ID to
be loaded to the Global Unique ID register of the OHCI register, in addition to the data to be loaded to the
subsystem ID, subsystem vendor ID of PCI configuration register, the CAP pointer of the power management
and CIS pointer of Cadr Bus.
After the device hardware reset, the data in the EEPROM is loaded into PCI configuration register or OHCI
register.
15
“00000”
87
“0000”
GUIDLo(LSB)
0
Table7- 1
00h
01h
GUIDLo(MSB)
02h
GUIDHi(LSB)
03h
GUIDHi(MSB)
04h
CARDBUS CIS Pointer(LSB)
05h
CARDBUS CIS Pointer(MSB)
06h
Subsystem Vendor ID
07h
Subsystem ID
08h
Fig. 7.4 EEPROM Address Map
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