Kontron AM4140 U-Boot Bootloader - Manual (Page 19)

AM4140 U-Boot Bootloader U-Boot Usage
ID 1052-0281, Rev. 1.0 Page 19
P R E L I M I N A R Y
USAGE: Query firmware service currently available
COMMAND / RESPONSE:
=> fwum info
FWUM info (Boot Block)
======================
Protocol Revision : 07h
Controller Device Id : 00h
Firmware Revision : 1.01
Number Of Memory Bank : 2
=>
Query the status of the currently available firmware images
COMMAND / RESPONSE:
=> fwum status
FWUM status (IPMI Firmware)
===========================
Bank State 0 : Previous Good
Firmware Length : 158332 bytes
Firmware Revision : 2.30 SDR 19 (R13)
Bank State 1 : Last Known Good
Firmware Length : 160020 bytes
Firmware Revision : 2.40 SDR 20 (R14)
=>
Upgrade MMC firmware:
COMMAND / RESPONSE:
=> fwum upgrade 0x20000000 0x22ef0
Start uploading firmware into bank 0
Loading: ###########################################
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Firmware update initiated
=>
Perform manual rollback of MMC firmware
COMMAND / RESPONSE:
=> fwum rollback
Firmware rollback initiated
=>
fwum (continued)