I have a custom board based on Sabresd. Everything runs smoothly when we boot it from SD card with new firmware.
However we are trying to flash it into NAND using manufacturing tool (MFG), we make a custom recipe called linux-imx-mfgtool_3.14.38.bb for our board and then bitbake fsl-image-mfgtool-initramfs. The build finished successfully but there is no u-boot.imx which is required by MFG tool. Please advice me how to generate this u-boot.imx. I am sorry I am new in this Yocto project.
Thanks a lot.