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congatec
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11.3
Updating the BIOS
BIOS updates are recommeded to correct platform issues or enhance the feature set of the module. The conga-TS175 features a congatec/AMI
AptioEFI firmware on an onboard flash ROM chip. You can update the firmware with the congatec System Utility. The utility has five versions—
UEFI shell, DOS based command line
1
, Win32 command line, Win32 GUI, and Linux version.
For more information about “Updating the BIOS” refer to the user’s guide for the congatec System Utility “CGUTLm1x.pdf” on the congatec
website at www.congatec.com.
Note
1.
Deprecated
Caution
The DOS command line tool is not officially supported by congatec and therefore not recommended for critical tasks such as firmware
updates. We recommend to use only the UEFI shell for critical updates.
11.4
Recovering from External Flash
The following congatec documents describe how to recover a congatec module from external flash. You can find these documents on the
congatec website:
•
AN1_BIOS_Update.pdf
•
AN5_BIOS_Update_And_Write_Protection.pdf
•
AN7_External_BIOS_Update.pdf
11.5
Supported Flash Devices
The conga-TS175 supports the following flash devices:
•
Winbond W25Q128JVSIQ (16 MB)
•
Winbond W25Q64JVSSIQ (8 MB)
The flash devices listed above can be used on the carrier board to support external BIOS. For more information about external BIOS support,
refer to the Application Note “AN7_External_BIOS_Update.pdf” on the congatec website at http://www.congatec.com.