SH7751 Datasheet, PDF (955/1224 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

22. PCI Controller (PCIC)
Bits 31 to 16—DEVID15 to 0: These bits specify the device ID of the SH7751 or SH7751R
allocated by the PCI device vendor. H'3505 (fixed in hardware) for the SH7751, and H'350E
(fixed in hardware) for the SH7751R.
Bits 15 to 0—DNVID15 to 0: These bits specify the PCI device maker (vendor ID). (H'1054*:
fixed in hardware)
Note: * The vendor ID H'1054 specifies Hitachi, Ltd., but the SH7751 and SH7751R are now
products of Renesas Technology Corp. For information on these products, contact
Renesas Technology Corp.
22.2.2 PCI Configuration Register 1 (PCICONF1)
Bit:
Initial value:
PCI-R/W:
PP Bus-R/W:
31
DPE
0
R/WC
R/WC
30
SSE
0
R/WC
R/WC
29
RMA
0
R/WC
R/WC
28
RTA
0
R/WC
R/WC
27
STA
0
R/WC
R/WC
26
DEV1
0
R
R
25
DEV0
1
R
R
24
DPD
0
R/WC
R/WC
Bit: 23
22
21
20
19
18
17
16
FBBC UDF
66M
PM
—
—
—
—
Initial value:
1
0
0
1
0
0
0
0
PCI-R/W: R
R
R
R
R
R
R
R
PP Bus-R/W: R
R/W
R/W
R
R
R
R
R
Bit: 15
14
13
12
11
10
9
8
—
—
—
—
—
—
PBBE SER
Initial value:
0
0
0
0
0
0
0
0
PCI-R/W: R
R
R
R
R
R
R
R/W
PP Bus-R/W: R
R
R
R
R
R
R
R/W
Bit:
7
6
5
4
3
2
1
0
WCC PER
VPS MWIE SPC BUM MES
IOS
Initial value:
1
0
0
0
0
0
0
0
PCI-R/W: R/W
R/W
R
R
R
R/W
R/W
R/W
PP Bus-R/W: R/W
R/W
R
R
R
R/W
R/W
R/W
Note: Cleared by writing WC: 1. (Writing of 0 is ignored.)
Rev.4.00 Oct. 10, 2008 Page 857 of 1122
REJ09B0370-0400