Phytec i.MX 93 - Kernel Standalone Build

i.MX 93 BSP Manual PD24.1.1 Documentation Rev.: imx8mp-pd22.1.2-51-ga548be7d
E.g. ash SD card:
host:~/imx-mkimage$ sudo dd if=./iMX9/flash.bin of=<sd-card> bs=1024 seek=32 conv=sync
Note
In the command above, replace <sd-card> with your sd-card device name. For more information on how
to nd the device name, see the section Finding the Correct Device in Getting Started.
Hint
The specic oset values are also declared in the Yocto variables “BOOTLOADER_SEEK” and “BOOT-
LOADER_SEEK_EMMC”
5.6 Kernel standalone build
5.6.1 Setup sources
• The used linux-imx branch can be found in the release notes
• The tag needed for this release is called v6.1.55_2.2.0-phy3
• Check out the needed linux-imx tag:
host:~$ git clone git://git.phytec.de/linux-imx
host:~$ cd ~/linux-imx/
host:~/linux-imx$ git fetch --all --tags
host:~/linux-imx$ git checkout tags/v6.1.55_2.2.0-phy3
• For committing changes, it is highly recommended to switch to a new branch:
host:~/linux-imx$ git switch --create <new-branch>
• Set up a build environment:
host:~/linux-imx$ source /opt/ampliphy-vendor-wayland/4.2.3/environment-setup-cortexa55-
,→phytec-linux
5.6.2 Build the kernel
• Build the linux kernel:
host:~/linux-imx$ make imx_v8_defconfig imx9_phytec_distro.config imx9_phytec_platform.
,→config
host:~/linux-imx$ make -j$(nproc)
• Install kernel modules to e.g. NFS directory:
host:~/linux-imx$ make INSTALL_MOD_PATH=/home/<user>/<rootfspath> modules_install
• The Image can be found at ~/linux-imx/arch/arm64/boot/Image
• The dtb can be found at ~/linux-imx/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dtb
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