User manual

MIO-5251 User Manual 64
B.1 System I/O Ports
B.2 1st MB Memory Map
Table B.1: System I/O Ports
Addr. Range (Hex) Device
20–2D Interrupt Controller
2E – 2F Motherboard resources
30 – 3D Interrupt Controller
40 – 43 System timer
4E – 4F Motherboard resources
50 – 53 System timer
61 – 67 Motherboard resources
70 - 7F System CMOS/real time clock
80 - 92 Motherboard resources
A0 – B1 Interrupt Controller
B2 – B3 Motherboard resources
B4 – BD Interrupt Controller
272 – 273 Motherboard resources
290 – 29F Embedded Controller resources
2E8 – 2EF COM4
2F8 – 2FF COM2
3B0 – 3DF Intel® HD Graphics
3E8 – 3EF COM3
3F8 – 3FF COM1
400 – 47F Motherboard resources
4D0 – 4D1 Interrupt Controller
500 – 57F Motherboard resources
Table B.2: 1st MB Memory Map
Addr. Range (Hex) Device
A0000h - BFFFFh Intel® HD Graphics
A0000h - BFFFFh PCI Bus
C0000h - DFFFFh PCI Bus
E0000h - FFFFFh PCI Bus
90400000 – 905FFFFF Intel® Trusted Execution Engine Interface
E0000000 - FEFFFFFF System resources