Appendix
IOPS-302 User Manual
37
A. 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
0x00000A00-0x00000A0F
Motherboard resources
0x00000A10-0x00000A1F
Motherboard resources
0x00000A10-0x00000A1F
Motherboard resources
0x00000000-0x0000000F
Direct memory access controller
0x00000000-0x0000000F
PCI Express Root Complex
0x00000081-0x00000083
Direct memory access controller
0x00000087-0x00000087
Direct memory access controller
0x00000089-0x0000008B
Direct memory access controller
0x0000008F-0x0000008F
Direct memory access controller
0x000000C0-0x000000DF
Direct memory access controller
0x00000070-0x00000071
System CMOS/real time clock
0x0000E000-0x0000E0FF
Realtek PCIe GBE Family Controller
0x0000E000-0x0000E0FF
PCI Express Root Port
0x000003F8-0x000003FF
Communications Port (COM1)
0x000002F8-0x000002FF
Communications Port (COM2)
0x0000F140-0x0000F147
AMD SATA Controller
0x0000F130-0x0000F133
AMD SATA Controller
0x0000F120-0x0000F127
AMD SATA Controller
0x0000F110-0x0000F113
AMD SATA Controller
0x0000F100-0x0000F10F
AMD SATA Controller
0x00000020-0x00000021
Programmable interrupt controller
0x000000A0-0x000000A1
Programmable interrupt controller
0x000003E0-0x00000CF7
PCI Express Root Complex
0x000003B0-0x000003DF
PCI Express Root Complex
0x000003B0-0x000003DF
AMD Radeon R7 Graphics
0x00000D00-0x0000FFFF
PCI Express Root Complex
0x0000F000-0x0000F0FF
AMD Radeon R7 Graphics