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How to flash secondary bootlaoder(uboot) on the IMX6Q/DL.

Question asked by sumanth gavini on Aug 31, 2018
Latest reply on Oct 10, 2018 by Diego Adrian Cuevas


Processor:  IMX6Dual

disk : SSD (solid state disk)  --- sata type(Installing Android OS on SSD device). 

OS : Android 6.0

uboot version: 2015.04-00001

kernel version : 3.14.52 


At present flashing the uboot through the MFG tools: 

i.e  dd if=$FILE of=/dev/sda bs=512 seek=2 skip=0 conv=fsync">write U-Boot to sata</CMD>


1. How to configure Redundant boot support for SSD? 

2. How to test/verify Redundant boot support for SSD?

3. Do I need to configure HAB to support redundant boot support, if So how to configure HAB for IMX6DL?

3. Does, i need to authenticate the uboot.bin with  HAB signing tool to redundant boot support?