TMPR4938 datasheet(308/716 Pages) TOSHIBA

308 / 716 page

Chapter 10 PCI Controller

10-32

10.4.5 P2G Memory Space 0 PCI Lower Base Address Register (P2GM0PLBASE) 0xD010

This register corresponds to the Memory Space 0 Lower Base Address Register at offset address 0x10

of the PCI Configuration Space.

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

BA[31:29]

Reserved

R/W

: Type

0x00

: Initial value

Reserved

TYPE

MSI

: Type

: Initial value

Bit

Mnemonic

Field Name

Description

Read/Write

31:29

BA[31:29]

Base Address

Base Address (Default: 0x00)

Sets the lower address of the PCI base address in Target Access Memory

Space 0. The size of Memory Space 0 is fixed at 512 MB.

R/W

28:4

Reserved

⎯

Prefetchable

Prefetchable (Fixed Value: 1)

1: Indicates that memory is prefetchable.

2:1

TYPE

Type

Type (Default: 00)

00: Indicades that an address is within a 32-bit address region.

MSI

Memory Space

Memory Space Indicator (Fixed Value: 0)

0: Indicates that this Base Address Register is for use by the PCI Memory

Space.

Figure 10.4.5 P2G Memory Space 0 PCI Lower Base Address Register

TMPR4938 Datasheet(PDF) 308 Page - Toshiba Semiconductor

TMPR4938 Datasheet(HTML) 308 Page - Toshiba Semiconductor

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL