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Table of contents:

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Info

Introduction

Conclusive Devices Engineering boards have a preprogrammed EEPROM memory. It contains board-specific information about the product, including hardware revision.

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Code Block
=> tlv
TLV: 0
TlvInfo Header:
   Id String:    TlvInfo
   Version:      1
   Total Length: 138
TLV Name             Code Len Value
-------------------- ---- --- -----
Product Name         0x21  13 KSTR-SAMA5D27
Part Number          0x22  13 KSTR-SAMA5D27
Serial Number        0x23  10 0x00001000
Base MAC Address     0x24   6 70:B3:D5:B9:D0:46
Manufacture Date     0x25  19 02/06/2021 00:00:00
Device Version       0x26   1 1
Label Revision       0x27  21 KSTR-SAMA5D27 rev 3.0
ONIE Version         0x29   1 1
MAC Addresses        0x2A   2 2
Manufacturer         0x2B  22 Conclusive Engineering
Country Code         0x2C   2 PL
CRC-32               0xFE   4 0x165BB2F9
Checksum is valid.

Edit

Before doing any changes to TLV information please backup the original contents. Failing to do so may result in a malfunctioning board.

To edit the ONIE TLV EEPROM from U-Boot, interrupt the startup process. Type the tlv list command to list valid Field IDs.

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