Supported machines:
iot-gate-imx8
Define a MACHINE environment variable for the target product:
export MACHINE=iot-gate-imx8
Define the following environment variables:
| Description | Command Line |
|---|---|
| NXP release name | export NXP_RELEASE=rel_imx_5.4.24_2.1.0 |
| CompuLab branch name | export CPL_BRANCH=iot-gate-imx8_r2.5 |
It is up to developer to setup arm64 build environment:
- Download the Linaro tool chain
- Set environment variables:
export ARCH=arm64 export CROSS_COMPILE=/usr/bin/aarch64-linux-gnu-
- Create a folder to organize the files:
mkdir imx8mm cd imx8mm
- Download CompuLab BSP
git clone -b ${CPL_BRANCH} https://github.com/compulab-yokneam/meta-bsp-imx8mm.git
export PATCHES=$(pwd)/meta-bsp-imx8mm/recipes-kernel/linux/compulab/imx8mm
git clone https://source.codeaurora.org/external/imx/linux-imx.git
git -C linux-imx checkout -b linux-compulab ${NXP_RELEASE}
git -C linux-imx am ${PATCHES}/*.patch
make -C linux-imx ${MACHINE}_defconfig
make -C linux-imx