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Appendix
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Appendix
4
Chapter 4
Appendix
- 49 -
4.1 I/O Port Address Map
Each peripheral device in the system is assigned a set of I/O port addresses
which also becomes the identity of the device.
The following table lists the I/O port addresses used.
Address Device Description
EE000000 - EEFFFFFF
EFD00000 - EFDFFFFF
EFE00000 - EFEFFFFF
EFFC0000 - EFFDFFFF
EFFE8000 - EFFEBFFF
EFFEC000 -EFFEFFFF
EFFF0000 - EFFF3FFF
EFFF4000 - EFFF7FFF
EFFF8000 - EFFFBFFF
EFFFD000 -EFFFDFFF
EFFFE000 - EFFFEFFF
EFFFF000 - EFFFFFFF
000A0000 - 000BFFFF
000A0000 - 000BFFFF
000C8000 - 000DFFFF
0F7C0000 - FEBFFFFF
00000000 - 00000CF7
00000000 - FFFFFFFF
00000060 - 00000060
00000064 - 00000064
00000070 - 00000073
Advanced Micro Devices Win 2K/XP Graphics
Driver
PCI standard PCI-to-PCI bridge
PCI standard PCI-to-PCI bridge
Intel(R) PRO/100 M Desktop Adapter
Advanced Micro Devices Win 2K/XP Graphics
Driver
Advanced Micro Devices Win 2K/XP Graphics
Driver
Advanced Micro Devices Win 2K/XP Graphics
Driver
Geode LX AES Crypto Driver
Advanced Micro Devices Win 2K/XP Graphics
Driver
Standard Enhanced PCI to USB Host Controller
Standard OpenHCD USB Host Controller
Intel(R) PRO/100 M Desktop Adapter
PCI bus
Advanced Micro Devices Win 2K/XP Graphics
Driver
PCI bus
PCI bus
PCI bus
ISAPNP Read Data Port
Standard 101/102-Key or Microsoft Natural
PS/2 Keyboard
00000064 - 00000064 Standard 101/102-Key
or Microsoft Natural PS/2 Keyboard
System CMOS/real time clock