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