ADLINK aTCA-6200A - Manual (Page 75)

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6.4.2 South Bridge
You can use this screen to specify options for the PCH configuration settings. Use the up and
down keys to select an item. Use <+> and <-> keys to change the value of the
selected option. The settings are described in the following pages. The screen is shown as
below.
PCH Information
The PCH information will include the name and stepping of PCH that is designed on aTCA-
6200.
PCH Compatibility RID
It is for setting the support for PCH compatibility revision ID (CRID) functionality.
SMBus Controller
This option allows enabling or disabling system’s SMBus controller.
Periodic SMI
It allows user to enable or disable the periodic generation of a System management
Interrupt (SMI).
Disable SCU devices
It is for enabling or disabling Patsburg SCU devices.