IBASE Technology SI-122-N, User Manual

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Appendix
SI-122-N User Manual 53
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
0x00000A20-0x00000A2F Motherboard resources
0x00000A10-0x00000A1F Motherboard resources
0x00000000-0x0000000F Direct memory access controller
0x00000000-0x0000000F PCI Express Root Complex
0x00000000-0x0000000F Motherboard resources
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)
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
0x000003C0-0x000003DF AMD Radeon R7 Graphics
0x00000040-0x00000043 System timer
0x0000F140-0x0000F147 Standard SATA AHCI Controller
0x0000F130-0x0000F133 Standard SATA AHCI Controller