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|---|---|---|
| meta-imx-bsp | ||
| meta-imx-cockpit | ||
| meta-imx-ml | ||
| meta-imx-sdk | ||
| meta-imx-v2x | ||
| tools | ||
| LICENSE.txt | ||
| README.md | ||
| SBOM-NXP.spdx.json | ||
| SCR-6.12.34-2.1.0.txt | ||
Yocto Project BSP for NXP i.MX Linux
The repository https://github.com/nxp-imx/meta-imx contains multiple Yocto Project layers supporting Linux development for the NXP i.MX Series 6 through 9.
| Layer | Purpose |
|---|---|
| meta-imx-bsp | BSP |
| meta-imx-cockpit | eCockpit |
| meta-imx-ml | Machine Learning |
| meta-imx-sdk | Distro |
| meta-imx-v2x | Vehicle-to-Everything |
The following development boards were tested in this release.
| Product/Family | Board | Machine Configuration Files |
|---|---|---|
| i.MX 6ULZ | EVK | imx6ulz14x14evk |
| i.MX 6ULL | EVK | imx6ull14x14evk |
| i.MX 6UltraLite | EVK | imx6ulevk |
| i.MX 6SoloX | SABRE | imx6sxsabresd |
| i.MX 6Solo | SABRE | imx6solosabresd |
| i.MX 6DualLite | SABRE | imx6dlsabresd |
| i.MX 6Quad | SABRE | imx6qsabresd |
| i.MX 6QuadPlus | SABRE | imx6qpsabresd |
| i.MX 7ULP | EVK | imx7ulpevk |
| i.MX 7Dual | SABRE | imx7dsabresd |
| i.MX 8 | MEK | imx8qmmek |
| i.MX 8M | EVK | imx8mq-lpddr4-wevk, imx8mq-evk |
| i.MX 8M Mini | EVK | imx8mm-lpddr4-evk, imx8mm-ddr4-evk |
| i.MX 8M Nano | EVK | imx8mn-lpddr4-evk, imx8mn-ddr4-evk |
| i.MX 8M Plus | EVK | imx8mp-lpddr4-evk, imx8mp-ddr4-evk |
| FRDM | imx8mp-lpddr4-frdm | |
| i.MX 8X | MEK | imx8qxpc0mek |
| i.MX 8XLite | EVK | imx8dxlb0-lpddr4-evk, imx8dxlb0-ddr3l-evk |
| i.MX 8ULP | EVK | imx8ulp-lpddr4-evk, imx8ulp-9x9-lpddr4x-evk |
| i.MX 91 | EVK | imx91-11x11-lpddr4-evk, imx91-9x9-lpddr4-qsb |
| FRDM | imx91-11x11-lpddr4-frdm, imx91-11x11-lpddr4-frdm-imx91s | |
| i.MX 93 | EVK | imx93-11x11-lpddr4x-evk, imx93-14x14-lpddr4x-evk, imx93-9x9-lpddr4-qsb |
| FRDM | imx93-11x11-lpddr4x-frdm | |
| i.MX 94 | EVK | imx943-19x19-lpddr5-evk, imx943-15x15-lpddr4-evk, imx943-19x19-lpddr4-evk |
| i.MX 95 | EVK | imx95-19x19-lpddr5-evk, imx95-15x15-lpddr4x-evk |
| FRDM | imx95-15x15-lpddr4x-frdm | |
| Verdin | imx95-19x19-verdin |
Quick Start Guide
The following instructions show how to download and build the current release.
Install the repo utility
Follow the instructions here: https://gerrit.googlesource.com/git-repo/+/HEAD/README.md
Install essential host packages
Follow the instructions here: https://docs.yoctoproject.org/5.2.2/singleindex.html#build-host-packages
Download the Yocto Project layers
Use the i.MX Linux BSP manifest repository to create the Yocto Project layers.
$: repo init -u https://github.com/nxp-imx/imx-manifest.git -b imx-linux-walnascar -m imx-6.12.34-2.1.0.xml
$: repo sync
Setup a Yocto Project build folder
To setup a new build folder called build, run i.MX Linux Yocto Project Setup:
$: [MACHINE=<machine>] [DISTRO=<distro>] source ./imx-setup-release.sh -b build
where
<distro> defaults to fsl-imx-xwayland
<machine> defaults to imx6qsabresd
End User License Agreement
The NXP i.MX End User License Agreement (EULA) is displayed during the setup process. Please read it carefully. The license must be accepted to allow access to the NXP EULA-licensed recipes.
Distro Configuration
Depending on the i.MX Series, the BSP supports different graphics backends and different distros to highlight those.
| Series | Distro Name | Description |
|---|---|---|
| 6 and 7 | fsl-imx-fb | Framebuffer backend |
| 6-9 | fsl-imx-wayland | Weston desktop on Wayland backend, includes framebuffer support |
| 6-9 | fsl-imx-xwayland | Weston desktop on Wayland backend, includes framebuffer and XWayland support |
Setup for an existing build folder
In order to configure a Linux shell for building in an existing build folder:
$: cd <build folder>/..
$: source ./setup-environment <build folder>
Build an image
Three different images are provided in the distribution layer.
| Image Name | Description |
|---|---|
| imx-image-core | base image with Weston desktop |
| imx-image-multimedia | imx-image-core plus multimedia |
| imx-image-full | imx-image-multimedia plus Qt and machine learning |
Here's an example:
$: bitbake imx-image-full