r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 646

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

13. PCI Controller (PCIC)
(16) PCI Memory Bank Register 0 (PCIMBR0)
This register specifies the upper 14 bits of the memory space address on the PCI bus for a memory
read or write to the PCI memory space 0 by the CPU or DMAC.
See section 13.4.3 (2), Accessing PCI Memory Space.
Rev.1.00 Jan. 10, 2008 Page 616 of 1658
REJ09B0261-0100
Initial value:
Initial value:
Bit
1
0
Bit
31 to 18 PMSBA0
17 to 0
PCI R/W:
PCI R/W:
SH R/W:
SH R/W:
Bit:
Bit:
Bit Name
PMD1M
PMD0M
Bit Name
⎯
R/W
31
15
—
—
—
R
0
0
R/W
30
—
14
—
—
R
0
0
R/W
Initial
Value
0
0
Initial
Value
All 0
H'0000 SH: R/W
29
—
13
—
—
R
0
0
R/W
28
12
—
—
—
R
0
0
R/W
SH: R/W
PCI: ⎯
SH: R/W
PCI: ⎯
R/W
PCI: ⎯
SH: R
PCI: ⎯
R/W
27
11
—
—
—
R
0
0
R/W
26
10
—
—
—
R
0
0
PMSBA0
Description
PCI Power Management D1 Status Transition
Interrupt Mask
0: PMD1 disabled (masked)
1: PMD1 enabled (not masked)
PCI Power Management D0 Status Transition
Interrupt Mask
0: PMD0 disabled (masked)
1: PMD0 enabled (not masked)
Description
PCI Memory Space 0 Bank Address (14 bits)
These bits specify an bank address for the PCI
memory space 0 for PIO transfer.
Reserved
These bits are always read as 0. The write value
should always be 0.
R/W
25
—
—
—
R
0
9
0
R/W
24
—
—
—
R
0
8
0
R/W
23
—
—
—
R
0
7
0
R/W
22
—
—
—
R
0
6
0
R/W
21
—
—
—
R
0
5
0
R/W
20
—
—
—
R
0
4
0
R/W
19
—
—
—
R
0
3
0
R/W
18
—
—
—
R
0
2
0
17
—
—
—
—
R
R
0
1
0
16
—
—
—
—
R
R
0
0
0