upd72862 Renesas Electronics Corporation., upd72862 Datasheet - Page 15

• Manufacturer Part Number: upd72862
• Description: Ieee1394 Ohci Host Controller
• Manufacturer: Renesas Electronics Corporation.

2.1.11 Offset_10
configuration, and status registers) of the PD72862, while the BIOS is expected to set this value during power-up
reset.
2.1.12 Offset_2C
PCI_SIG committee, the value should be loaded into the register from the external serial EEPROM after power-up
reset. Access to this register through PCI-bus is prohibited.
2.1.13 Offset_2E
assigned by the manufacturer, the value should be loaded into the register from the external serial EEPROM after
power-up reset. Access to this register through PCI-bus is prohibited.
2.1.14 Offset_30
2.1.15 Offset_34
the 1394 OpenHCI specification.
11-0
31-12
15-0
15-0
31-0
7-0
This register specifies the base memory address for accessing all the “Operation registers” (i.e. control,
This register identifies the subsystem that contains the NEC’s PD72862 function. While the ID is assigned by the
This register identifies the type of the subsystem that contains the NEC’s PD72862 function. While the ID is
This register is not supported by the current implementation of the PD72862.
This register points to a linked list of additional capabilities specific to the PD72862, the NEC’s implementation of
Bits
Bits
Bits
Bits
Bits
Base Address 0 Register
Expansion Rom Base Address Register
Cap_Ptr Register
Subsystem Vendor ID Register
Subsystem ID Register
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
Constant value of 000H. These bits are “read-only”.
-
Reserved Constant value of 0.
Constant value of 60H. The value represents an offset into the PD72862’s PCI Configuration
Space for the location of the first item in the New Capabilities Linked List.
Default value of 1033H.
Default value of 0063H.
Data Sheet S14265EJ2V0DS00
Description
Description
Description
Description
Description
PD72862
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