TX4939 Datasheet, PDF (428/756 Pages) Toshiba Semiconductor – 64-Bit TX System RISC

PCIC
Toshiba RISC Processor
TX4939
16.4.39. G2P Memory Space 1 PCI Base Address Register (G2PM1PBASE)
63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48
NAME
RESERVED
TYPE
Default
47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32
NAME
RESERVED
BA[39:32]
TYPE
Default
R/W
0x00
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
NAME
BA[31:16]
TYPE
Default
R/W
0x0000/(0xBFC0)
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
NAME
BA[15:8]
RESERVED
TYPE
Default
R/W
0x00
R
0x00
Figure 16-50 G2P Memory Space 1 G-Bus Base Address Register
Bit Mnemonic
63:40
39:8 BA[39:8]
7:0
Table 16-51 G2P Memory Space 1 G-Bus Base Address Register
Field Name
Rsvd
Base Address
Rsvd
Description
Base Address (Default: 0x00_0000_00)
Sets the PCI Base address of Memory Space 1 for initiator access.
Can set the base address in 256-Byte units.
R/W
⎯
R/W
R
16
Rev. 3.3 May 18, 2007
16-58