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Software Setup
72
AT8060
www.kontron.com
PCI Express Link Register
Settings
Title
ASPM Support
Disabled, Auto,
Force L0s
Set the ASPM Level:
Force L0s - Force all links
to L0s State : AUTO -
BIOS auto configure :
DISABLE - Disables ASPM
WARNING: Enabling
ASPM may cause some
PCI-E devices to fail
Extended Synch
Disabled, Enabled
If ENABLED allows
generation of Extended
Synchronization
patterns.
Link Training Retry
Disabled, 2, 3, 5
Defines number of Retry
Attempts software will
take to retrain the link if
previous training
attempt was
unsuccessful.
Link Training Timeout (uS)
Defines number of
Microseconds software
will wait before polling
'Link Training' bit in Link
Status register. Value
range from 10 to 1000
uS.
Unpopulated Links
Keep Link ON,
Disable Link
In order to save power,
software will disable
unpopulated PCI Express
links, if this option set
to 'Disable Link'.
Feature
Option
Description
Help text
Summary of Contents for AT8060
Page 1: ...If it s embedded it s Kontron Kontron User s Guide AT8060 Document Revision 1 1 June 2012...
Page 22: ...Product Description 7 AT8060 www kontron com PCI Express clock on FCLKA SATA on AMC port...
Page 125: ...110 AT8060 Chapter 6 Thermal Considerations www kontron com 6 1 Thermal Monitoring 111...