I have a Armada A388 board that I have the same problem with. (Using u-boot git master branch from today)
After downloading the kwb-file, the output is as below. This is the same with the BOOT_FROM untouched or set to uart.
Did you have any luck finding out what the problem was?
Sending boot message. Please reboot the target...- Sending boot image... 0 % [......................................................................] 1 % [......................................................................] 3 % [......................................................................] 5 % [......................................................................] 6 % [......................................................................] 8 % [......................................................................] 10 % [......................................................................] 12 % [......................................................................] 13 % [......................................................................] 15 % [......................................................................] 17 % [......................................................................] 18 % [......................................................................] 20 % [......................................................................] 22 % [......................................................................] 24 % [......................................................................] 25 % [......................................................................] 27 % [......................................................................] 29 % [......................................................................] 30 % [................... U-Boot SPL 2016.03-00668-g4ed6ed3-dirty (Apr 06 2016 - 11:00:55) High speed PHY - Version: 2.0 Detected Device ID 6828 board SerDes lanes topology details: | Lane # | Speed | Type | -------------------------------- | 0 | 3 | SATA0 | | 1 | 0 | SGMII1 | | 2 | 5 | PCIe1 | | 3 | 5 | USB3 HOST1 | | 4 | 5 | PCIe2 | | 5 | 0 | SGMII2 | -------------------------------- PCIe, Idx 1: detected no link PCIe, Idx 2: detected no link High speed PHY - Ended Successfully DDR3 Training Sequence - Ver TIP-1.29.0 DDR3 Training Sequence - Switching XBAR Window to FastPath Window DDR3 Training Sequence - Ended Successfully Trying to boot from unknown boot device SPL: Unsupported Boot Device! SPL: failed to boot from all boot devices ### ERROR ### Please RESET the board ### +xmodem: Protocol error
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