TMPR4925 datasheet(295/590 Pages) TOSHIBA

Part #	TMPR4925

Description	64-Bit TX System RISC TX49 Family

PDF	590 Pages

Scroll/Zoom	100%

Manufacturer	TOSHIBA [Toshiba Semiconductor]

Direct Link	http://www.semicon.toshiba.co.jp/eng

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295 / 590 page

Chapter 10 PCI Controller

10-33

10.4.8

P2G I/O Space PCI Base Address Register (P2GIOPBASE)

0xD01C

This register corresponds to the I/O Space Base Address at offset address 0x1C of the PCI

Configuration Space.

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

BA[31:16]

R/W

: Type

0x0000

: Initial value

BA[15:8]

Reserved

IOSI

R/W

R: Type

0x00

: Initial value

Bits

Mnemonic

Field Name

Description

31:8

BA[31:8]

Base Address

Base Address (Initial value: 0x00, R/W)

Sets the PCI base address of the Target Access I/O Space. The size of this I/O space

is fixed at 256 Bytes selected from 256B to 32KB using TC3[15:8].

7:1



Reserved



IOSI

I/O Space

I/O Space Indicator (Fixed value: 1, R)

1: Indicates that this Base Address Register is for use by the PCI I/O Space.

Figure 10.4.8 P2G I/O Space PCI Base Address Register

TMPR4925 Datasheet(PDF) 295 Page - Toshiba Semiconductor