SH7785 Datasheet, PDF (641/1692 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

13. PCI Controller (PCIC)
Bit
31 to 5
Bit Name
⎯
Initial
Value
All 0
4
REQ3BME x
3
REQ2BME x
2
REQ1BME x
1
REQ0BME x
0
PCICBME x
R/W
SH: R
PCI: R
SH: R
PCI: R
SH: R
PCI: R
SH: R
PCI: R
SH: R
PCI: R
SH: R
PCI: R
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
REQ3 Error
Indicates that an error occurred when the device 3
(REQ3) is a bus master
0: No device 3 bus master error occurred
1: A device 3 bus master error occurred
REQ2 Error
Indicates that an error occurred when the device 2
(REQ2) is a bus master
0: No device 2 bus master error occurred
1: A device 2 bus master error occurred
REQ1 Error
Indicates that an error occurred when the device 1
(REQ1) is a bus master
0: No device 1 bus master error occurred
1: A device 1 bus master error occurred
REQ0 Error
Indicates that an error occurred when the device 0
(REQ0) is a bus master
0: No device 0 bus master error occurred
1: A device 0 bus master error occurred
PCIC Error
Indicates that an error occurred when the PCIC is a
bus master.
0: No PCIC bus master error occurred
1: A PCIC bus master error occurred
Rev.1.00 Jan. 10, 2008 Page 611 of 1658
REJ09B0261-0100