Fixed I/O Ranges Decoded By Intel Pch - Advantech PCE-5026 User Manual

B.18

Fixed I/O Ranges Decoded by Intel PCH

Table B.18: Fixed I/O Ranges Decoded by PCH
I/O Address
00h-08h
09h-0Eh
0Fh
10h-18h
19h-1Eh
1Fh
20h-21h
24h-25h
28h-29h
2Ch-2Dh
2Eh-2Fh
30h-31h
34h-35h
38h-39h
3Ch-3Dh
40h-42h
43h
4Eh-4Fh
50h-52h
53h
60h
61h
62h
64h
66h
70h
71h
72h
73h
74h
75h
76h
77h
80h
81h-83h
84h-86h
87h
Read Target Write Target
DMA Controller DMA Controller
RESERVED DMA Controller
DMA Controller DMA Controller
DMA Controller DMA Controller
RESERVED DMA Controller
DMA Controller DMA Controller
Interrupt Controller Interrupt Controller
Interrupt Controller Interrupt Controller
Interrupt Controller Interrupt Controller
Interrupt Controller Interrupt Controller
LPC SIO LPC SIO
Interrupt Controller Interrupt Controller
Interrupt Controller Interrupt Controller
Interrupt Controller Interrupt Controller
Interrupt Controller Interrupt Controller
Timer/Counter Timer/Counter
RESERVED Timer/Counter
LPC SIO LPC SIO
Timer/Counter Timer/Counter
RESERVED Timer/Counter
Microcontroller Microcontroller
NMI Controller NMI Controller
Microcontroller Microcontroller
Microcontroller Microcontroller
Microcontroller Microcontroller
NMI and RTC Control-
RESERVED
ler
RTC Controller RTC Controller
NMI and RTC Control-
RTC Controller
ler
RTC Controller RTC Controller
NMI and RTC Control-
RTC Controller
ler
RTC Controller RTC Controller
NMI and RTC Control-
RTC Controller
ler
RTC Controller RTC Controller
DMA Controller, LPC, DMA Controller, LPC,
PCI, or PCIe PCI, or PCIe
DMA Controller DMA Controller
DMA Controller and
DMA Controller
LPC, PCI, or PCIe
DMA Controller DMA Controller
81
Internal Unit
DMA
DMA
DMA
DMA
DMA
DMA
Interrupt
Interrupt
Interrupt
Interrupt
Forwarded to LPC
Interrupt
Interrupt
Interrupt
Interrupt
PIT (8254)
PIT
Forwarded to LPC
PIT
PIT
Forwarded to LPC
Processor I/F
Forwarded to LPC
Forwarded to LPC
Forwarded to LPC
RTC
RTC
RTC
RTC
RTC
RTC
RTC
RTC
DMA
DMA
DMA
DMA
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