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Can we replace u-boot with my own customized bootloader ? What is the role of hab.c ,soc.c.. in u-boot?

Question asked by DHANUNJAY KATTA on Sep 24, 2015
Latest reply on Jan 29, 2016 by Yuri Muhin

Hi,

 

We are currently working on Secure boot implementation for Imx6 device using HAB library. In this implementation, we have some initial phase quaries below:

 

  • Can we replace u-boot with my own customized bootloader ? What is the role of hab.c ,soc.c.. in u-boot?

 

If it’s possible to implement secure boot with customized bootloader, what kind of changes need to do to authenticate bootloader by the BOOTROM?.

 

In this project bootloader will load next stage images like RTOS kernel.

 

Can you please support on this.

 

--- Thanks & Regards,

     Dhanu

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