ADLINK Express-CVC - Manual (Page 35)

Express-CVC Page 35
Hex Range Device
CFC-CFF PCI configuration data register
F00 Smbus base address for SB.
500 GPIO Base Address for SB
400 PM (ACPI) Base Address for SB
460 Alias for ICH TCO base address.
0A00~0AFF Reserved for SIO functions base address (ex: PME /GPIO etc)
000-01F DMA controller
020-02D and 030-03F Interrupt controller
5.4. Interrupt Request (IRQ) Lines
PIC Mode
IRQ# Typical Interrupt Resource Connected to Pin Available
0 Counter 0 N/A No
1 Keyboard controller IRQ1 via SERIRQ No
2 Cascade interrupt from slave PIC N/A No
3 Serial Port 2 IRQ3 via SERIRQ / PIRQ Note
4 Serial Port 1 IRQ4 via SERIRQ / PIRQ Note
5 Generic Generic No
6 Floppy Drive Controller IRQ6 via SERIRQ / PIRQ Note
7 Generic IRQ7 via SERIRQ / PIRQ Note
8 Real-time clock N/A No
9 Generic IRQ9 via SERIRQ / PIRQ Note
10 Generic IRQ10 via SERIRQ / PIRQ Note
11 Generic IRQ11 via SERIRQ / PIRQ Note
12 PS/2 Mouse / PCI IRQ12 via SERIRQ / PIRQ Note
13 Internal N/A No
14 Primary IDE controller / PCI IRQ14 via SERIRQ / PIRQ Note
15 Secondary IDE controller / PCI IRQ15 via SERIRQ / PIRQ Note
Note: These IRQs can be used for PCI devices when onboard device is disabled