Renesas SH7781 User Manual

Page 646

Advertising
background image

13. PCI Controller (PCIC)

Rev.1.00 Jan. 10, 2008 Page 616 of 1658
REJ09B0261-0100

Bit Bit

Name

Initial
Value R/W

Description

1 PMD1M

0

SH:

R/W

PCI:

PCI Power Management D1 Status Transition
Interrupt Mask

0: PMD1 disabled (masked)

1: PMD1 enabled (not masked)

0 PMD0M

0

SH:

R/W

PCI:

PCI Power Management D0 Status Transition
Interrupt Mask

0: PMD0 disabled (masked)

1: PMD0 enabled (not masked)

(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.

SH R/W:

PCI R/W:

SH R/W:

PCI R/W:

16

17

18

19

20

21

22

23

24

25

26

27

28

29

31

30

Bit:

Initial value:

R

R

R/W

R/W

R

R

R

R

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

PMSBA0

R

R

R

R

R

R

R

R

R

R

R

R

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

2

3

4

5

6

7

8

9

10

11

12

13

15

14

Bit:

Initial value:

Bit Bit

Name

Initial
Value R/W

Description

31 to 18 PMSBA0

H'0000 SH: R/W

PCI:

PCI Memory Space 0 Bank Address (14 bits)

These bits specify an bank address for the PCI
memory space 0 for PIO transfer.

17 to 0

All 0

SH: R

PCI:

Reserved

These bits are always read as 0. The write value
should always be 0.

Advertising