P2G I/O Space Pci Base Address Register (P2Giopbase) 0Xd024 - Toshiba TX49 TMPR4937 Manual

10.4.10 P2G I/O Space PCI Base Address Register (P2GIOPBASE)
This register corresponds to the I/O Space Base Address at offset address 0x24 of the PCI
Configuration Space.
This register cannot be accessed when the PCI Controller is in the Satellite mode.
31
15
BA[15:8]
R/W
0x00
Bit Mnemonic Field Name
31:8 BA[31:8] Base Address
7:1 Reserved
0 IOSI I/O Space
Figure 10.4.8 P2G I/O Space PCI Base Address Register
BA[31:16]
R/W
0x0000
8 7
Description
Base Address (Default: 0x00)
Sets the PCI base address of the Target Access I/O Space. The size of this
I/O space is fixed at 256 Bytes.
I/O Space Indicator (Fixed Value: 1)
1: Indicates that this Base Address Register is for use by the PCI I/O
Space.
10-35
Chapter 10 PCI Controller
0xD024
1
Reserved
16
: Type
: Initial value
0
IOSI
R : Type
1 : Initial value
Read/Write
R/W
⎯
R