TMPR4937 datasheet(288/552 Pages) TOSHIBA

tên linh kiện	TMPR4937

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

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Chapter 10 PCI Controller

10-30

10.4.3 Class Code, Revision ID Register (PCICCREV) 0xD008

The Class Code field corresponds to the Class Code Register of the PCI Configuration Space, and the

Revision ID field corresponds to the Revision ID Register of the PCI Configuration Space.

This register cannot be accessed when in the Satellite mode.

R/L

: Type

0x0600

: Initial value

RID

R/L

: Type

0x00

: Initial value

Bits

Mnemonic

Field Name

Description

Read/Write

31:8

Class Code

Class Code (Default: 0x060000)

Classifies the device types. The default is 060000h, which defines the PCI

Controller as a Host bridge device.

It is possible to change the device type by loading data from Configuration

EEPROM during initialization.

R/L

7:0

RID

Revision ID

Indicates the device revision ID. Please contact our Engineering

Department for the exact value.

It is possible to change the revision ID by loading data from Configuration

EEPROM during initialization.

R/L

Figure 10.4.3 Class Code, Revision ID Register

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