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3 gigabit ethernet front / rear configuration, 4 srio configuration, 5 forced amc port activation / deactivation – Kontron AM4140 IPMI Firmware User Manual

Page 35: Gigabit ethernet front/rear configuration, Srio configuration, Forced amc port activation/deactivation, Am4140 ipmi firmware

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AM4140

IPMI Firmware

ID 1051-8188, Rev. 1.0

Page 35

P R E L I M I N A R Y

7.1.3

Gigabit Ethernet Front/Rear Configuration

Some “sconf” base configurations allow for redirection of a Gigabit Ethernet interface (default:
AMC Port 1) to a front panel connector. For information on the Gigabit Ethernet Interface As-
signment, refer to the AM4140 U-Boot Bootloader User Guide, Chapter 6.3.1, Interface Selec-
tion.

7.1.4

SRIO Configuration

The configuration options to change the SRIO system size (small or large) or the SRIO inter-
face mode (host or agent) are available only for the “sconf” base configurations which provide
an SRIO fabric interface.

7.1.5

Forced AMC Port Activation/Deactivation

The configuration options to forcibly activate or deactivate an AMC port may be useful during
system setup and testing, and are available for each “sconf” base configuration.

7.1.6

Forced FCLKA/PCI Express Reference Clock Configuration

The configuration options to forcibly set the FCLKA (ignoring E-Keying) are available only for
the base configurations which provide a PCI Express fabric interface from the processor’s
SerDes Bank 1.

Note ...

When a base configuration is selected via the U-Boot “sconf select
command, the configuration options for the AMC ports 4-7 and 8-11 are set to
their default values (auto/E-Keying).

Note ...

When a base configuration is selected via the U-Boot “sconf select
command, the configuration option for the FCLKA is set to its default value
(auto/E-Keying).