Table 22.3 Pci Configuration Register Configuration - Hitachi SH7751 Hardware Manual

Table 22.3 PCI Configuration Register Configuration

PCI
Configu-
ration P4 Area 7
Address Address Address
H'00 H'FE200000 H'1E200000 Device ID
H'04 H'FE200004 H'1E200004 Status
H'08 H'FE200008 H'1E200008 Class code
H'0C H'FE20000C H'1E20000C BIST
H'10 H'FE200010 H'1E200010 Base address
H'14 H'FE200014 H'1E200014 Base address
H'18 H'FE200018 H'1E200018 Base address
H'1C H'FE20001C H'1E20001C Reserved
H'20 H'FE200020 H'1E200020 Reserved
H'24 H'FE200024 H'1E200024 Reserved
H'28 H'FE200028 H'1E200028 Reserved
H'2C H'FE20002C H'1E20002C Subsystem ID Subsystem ID Subsystem
H'30 H'FE200030 H'1E200030 Reserved
H'34 H'FE200034 H'1E200034 Reserved
H'38 H'FE200038 H'1E200038 Reserved
H'3C H'FE20003C H'1E20003C Max_Lat
H'40 H'FE200040 H'1E200040 Power
H'44 H'FE200044 H'1E200044 Power
H'48 H'FE200048 H'1E200048
to to to
H'0FC H'FE2000FC H'1E2000FC
PCI Configuration Register
31 to 24 23 to 16
Device ID
Status
Class code
Header type
Base address
(I/O area) (I/O area)
Base address
(local address (local address
area 0) area 0)
Base address
(local address (local address
area 1) area 1)
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Min_Gnt
Power
management management
related related
Power
management management
related related
Reserved Reserved
15 to 8 7 to 0
Vendor ID Vendor ID
Command Command
Class code Revision ID
PCI latency Cache line
timer size
Base address Base address
(I/O area) (I/O area)
Base address Base address
(local address (local address
area 0) area 0)
Base address Base address
(local address (local address
area 1) area 1)
Reserved Reserved
Reserved Reserved
Reserved Reserved
Reserved Reserved
Subsystem
vendor ID vendor ID
Reserved Reserved
Reserved Extended
function
pointer
Reserved Reserved
Interrupt pin Interrupt line
Power Power
management management
related related
Power Power
management management
related related
Reserved Reserved
Rev. 3.0, 04/02, page 807 of 1064
PCI PP-Bus
R/W R/W
R R
R/W R/W
R R/W[31:8]
R (other)
R/W[15:8] R/W[15:8]
R (other) R (other)
R/W R/W
R/W R/W
R/W R/W
R R
R R
R R
R R
R R/W
R R
R R
R R
R/W[7:0] R/W[7:0]
R (other) R (other)
R R/W[18:16]
R (other)
R/W[1:0] R/W[1:0]
R (other) R (other)
R R