From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mani Amoozadeh <mani.amoozadeh2@gmail.com>
Date: Sun, 16 Oct 2016 13:32:52 -0700
Subject: [U-Boot] Finding u-boot code in SD card using a hex viewer
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Hi,

 

I am using NITROGEN6X board from Boundary Devices (here
<https://boundarydevices.com/product/nitrogen6x-board-imx6-arm-cortex-a9-sbc
/> ). 

The linux kernel uses U-boot as the boot loader.

I open the SD Card content in a hex viewer and I can see/decode the MBR in
sector 0.

I am now trying to find the stage 1 (secondary program loader) and stage 2
code in the hex viewer.

Is there any documents describing this?

 

- Mani