AnsweredAssumed Answered

Build mfgtool uboot firmware

Question asked by tsung li wang on Aug 5, 2018
Latest reply on Aug 5, 2018 by igorpadykov

Hi community,


I'm working on i.MX6 sabresd Quad platform with no pmic and using Android as my OS system.


Because of this reason, I need to build a new firmware image for my platform.

change u-boot-imx6qsabre_sd.imx


I used Yocto Project to build uboort firmware for platform.

First, I run "bitbake u-boot-mfgtool" then start to modify new uboot firmware.



But now I got several questions here.



  1. Which defconfig do I need to use? mx6qsabresdandroid_defconfig or mx6qsabresd_defconfig?
  2. I need to modify uboot driver for my platform (No PMIC), what should I be noticed when I designed it?