TMPR4937 datasheet(294/552 Pages) TOSHIBA

tên linh kiện	TMPR4937

Giải thích chi tiết về linh kiện	64-Bit TX System RISC TX49 Family

PDF	552 Pages

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nhà sản xuất	TOSHIBA [Toshiba Semiconductor]

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Chapter 10 PCI Controller

10-36

10.4.11 Subsystem ID Register (PCISID)

0xD02C

The Subsystem ID field corresponds to the Subsystem ID Register of the PCI Configuration Space,

and the Subsystem Vendor ID field corresponds to the Subsystem Vendor ID Register of the PCI

Configuration Space.

This register cannot be accessed when the PCI Controller is in the Satellite mode.

SSID

R/L

: Type

0x0000

: Initial value

SSVID

R/L

: Type

0x0000

: Initial value

Bits

Mnemonic

Field Name

Description

Read/Write

31:16

SSID

Subsystem ID

Subsystem ID (Default: 0x0000)

This register is used to acknowledge either a subsystem that has a PCI

device or an add-in board.

It is possible to change the Subsystem ID by loading data from

Configuration EEPROM during initialization.

R/L

15:0

SSVID

Subsystem

Vendor ID

Subsystem Vendor ID (Default: 0x0000)

This register is used to acknowledge either a subsystem that has a PCI

device or an add-in board.

It is possible to change the Subsystem ID by loading data from

Configuration EEPROM during initialization.

R/L

Figure 10.4.9 Subsystem ID Register

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