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3 Conf iguration
3 .1 D I P S w i t ch C o n f i g u r a t i o n
3.1.1 DIP Switch SW2
The DIP switch SW2 serves for general board configuration.
Table 22: DIP Switch SW2 Functionality
SWITCH
SETTING
1
2
3
4
The default setting is indicated by using italic bold.
To clear the uEFI BIOS settings and the passwords, proceed as follows:
1.
Set DIP switch SW2, switch 4, to the ON position.
2.
Apply power to the system.
3.
Wait 30 seconds and then remove power from the system. During this time period no messag-
es are displayed.
4.
Set DIP switch SW2, switch 4, to the OFF position.
Table 23: Fail-Safe AMC Fabric Configuration
PORT
FUNCTION
Por t 2
SATA
Por t 3
SATA
Por ts 4 - 7
PCI Express
Por ts 8 - 11
Gigabit Ethernet
Por t 16
Debug
FCLKA
PCI Express reference clock
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OFF
Use AMC fabric port assignment configured in the MMC and indicated in
the E-Keying data
This conf iguration can be changed via the AMC conf iguration options in
the uEFI BIOS kBoardConfig command.
ON
Load and work with fail-safe AMC fabric conf iguration
For further information on the fail-safe AMC fabric conf iguration refer to
Table 23, Fail-Safe AMC Fabric Conf iguration.
OFF
Boot from the standard SPI boot flash
ON
Boot from the recover y SPI boot flash
OFF
Non-volatile memory write protection disabled
(if no other write protection sources are enabled)
ON
Non-volatile memory write protection enabled
OFF
Boot using the currently saved uEFI BIOS settings
ON
Clear the uEFI BIOS settings and use the default values
CONFIGURATION OF DIP SWITCH SW2 SWITCH 1, IF SET TO "ON"
Of f
Of f
Of f
Of f
On
FCLKA to AMC Card-edge connector disabled
FUNCTIONALIT Y
User Guide
AM4024(E)
41
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