i.MX 8QM Bootloader standalone

Build the SDK on your Yocto folder

bitbake core-image-minimal -c populate_sdk

Get the SDK from the yocto build tmp/deploy/sdk and install it

$ chmod +x fsl-imx-wayland-glibc-x86_64-core-image-minimal-aarch64-imx8qxp-cgtsx8x-toolchain-5.4-zeus.sh
$ ./fsl-imx-wayland-glibc-x86_64-core-image-minimal-aarch64-imx8qxp-cgtsx8x-toolchain-5.4-zeus.sh

Fetch u-boot sources

$ cd ~
$ mkdir imx8
$ cd imx8
$ git clone <https://git.congatec.com/arm-nxp/imx8-family/uboot-imx8-family.git>

Set the desired branch

Set toolchain

Build bootloader after selecting the desired defconfig:

Binary will be found as :

u-boot.bin