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Addresses
B2-B3h
B4-B5h
B8-B9h
BC-BDh
C0-D1h
C2-DDh
DE-DFh
F0h
170h-177h
1F0h-1F7h
376h
3F6h
4D0h
4D1h
500-53Fh
540-55Fh
560-57Fh
580-5BFh
800-80Fh
CA2-CA3h
CA4-CA5h
CF9h
1000-EFFFh
FE10-FE13h
*1
Hexadecimal notation
*2
The I/O port address of a PCI device is set according to its type and number.
Description
Power Management
Slave 8259 Programming Interface
Slave 8259 Programming Interface
Slave 8259 Programming Interface
DMA Controller Page Registers
RESERVED
DMA Controller Page Registers
Reset IRQ13
Secondary IDE Command Block Registers
Primary IDE Command Block Registers
Secondary IDE Control Block Registers
Primary IDE Control Block registers
Master 8259 ELCR Programming
Slave 8259 ELCR Programming
ACPI Register
TCO register
SMBus IO Register
GPIO Register
IO Trap Register
BMC SMS KCS Interface
BMC SMM KCS Interface
Turbo and Reset Control
I/O Space for PCI/PCI-X/PCIE Device
ACPI Phoenix BIOS Services
Chip
ESB-2E
ESB-2E
ESB-2E
ESB-2E
ESB-2E
ESB-2E
ESB-2E
ESB-2E
ESB-2E
ESB-2E
ESB-2E
ESB-2E
ESB-2E
ESB-2E
ESB-2E
ESB-2E
ESB-2E, During Only
Early POST Phase.
ESB-2E
ESB-2E, IOTRAP
Pilot-II
Pilot-II
ESB-2E
Allocated by System
BIOS PnP.
IOTRAP
C-3
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