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Lpc decode ranges – Kontron COMe-bCD2 User Manual

Page 66

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11 BIOS Setup

Kontron User's Guide ETXexpress® CD

66

Feature

Option

Description

If disabled, bus master traffic is a break

event and it will return from C3/C4 to C0

based on break events

Pop Down Mode Enable

Disabled

Enabled

If enabled, ICH will observe a NO bus master

request and it can to a previous C3 or C4

state.

If disabled, ICH will NOT attempt to

automatically return

Port 80h Cycles

LPC Bus
PCI Bus

Control where the Port 80h cycles are sent

LPC decode Ranges

Feature

Option

Description

Decode Range x Base

0h - FFFFh

Select I/O base address for generic decode

range

Decode Range x Size

Disabled

4
8

16
32
64

128
258

Select generic decode range size