Recently, We've received my custom i.MX6 board based on SabreSD and struggling with board bring-up.
We've decided to use Yocto to build everything (u-boot, initramfs, kernel) for MfgTool. (I'm very new to this)
I've downloaded sources for the dizzy release and built images with fsl-image-mfgtool-initramfs for mx6qsabresd.
Now I need to make some modificiations (such as, changing SPI CS pin, adjusting some voltages of PMIC, etc) in U-Boot and re-built the image.
I have modified the source code;
and run the bitbake command
$: bitbake u-boot-imx-mfgtool -c compile
But basically it says that nothing has changed and out of xxx number of tasks, no task needed to be run.
I'm not sure if what I did is a correct way of doing this. Any help is appreciated.
Thanks in advance.