TMPR4925 datasheet(290/590 Pages) TOSHIBA

tên linh kiện	TMPR4925

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

PDF	590 Pages

Scroll/Zoom	100%

nhà sản xuất	TOSHIBA [Toshiba Semiconductor]

Trang chủ	http://www.semicon.toshiba.co.jp/eng

Logo

290 / 590 page

Chapter 10 PCI Controller

10-28

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. These two

fields can be modified by software only when PCICCFG.ConfigBusy=1 after Reset.

A write to

Otherwise this register is Read Only.

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

Explanation

31:8

Class Code

Class Code (Initial value: 0x060000, R/L)

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 software.

7:0

RID

Revision ID

Revision ID (Initial value: *****, R/L)

Indicates the device revision ID. Please contact our Engineering Department for the

exact value.

It is possible to change the revision IDsoftware.

Figure 10.4.3 Class Code, Revision ID Register

TMPR4925 bảng dữ liệu(PDF) 290 Page - Toshiba Semiconductor