This document provides an overview on how to develop a custom i.MX solution from an i.MX BSP release. This document describes how to customize kernel changes, U-Boot, memory, and various configurations for a custom hardware solution using an i.MX SoC. MX has multiple families supported in software.

Files used to build an image are stored in layers. Layers contain different types of customizations and come from different sources. Some of the files in a layer are called recipes. Yocto Project recipes contain the mechanism to retrieve source code, build and package a component. The following lists show the layers used in this release.

May 14, 2024 · I have updated lpddr4x_timing.c and spl.c in the existing board/freescale/imx93_evk u-boot source folder to reflect custom DRAM and PMIC integrations. I was able to build the flash binary file and successfully deploy it on the eMMC storage.

Here are some steps on how to port U-Boot bootloader to a new, custom i.MX6 Linux board. Follow along to create a defconfig for your board.

Jan 19, 2024 · The tool in charge of merging all these images and creating a bootable image for the i.MX8 is called mkimage, and can be obtained in source form in the following repository: https://github.com/nxp-imx/imx-mkimage. mkimage is only supported in Linux.

Oct 3, 2024 · I am looking to implement a custom bootloader. I have requirements for this bootloader to be able to update its own image, the main os image, and additional peripheral device images.

In this article, we will guide you through the steps of building custom System Controller Firmware (SCFW) for the i.MX 8/8X based modules, including setting up the build environment, configuring the SCFW, and building the SCFW firmware image.

Sep 19, 2018 · Embedded devices such as i.MX8 based boards can achieve a better performance with a custom image that allows an specific application to run with a lower energy consumption. Example images can be downloaded from manufactures' pages like Boundary Devices or Variscite.

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This document describes how to customize kernel changes, U-Boot, memory, and various configurations for a custom hardware solution using an i.MX SoC. This release includes the following references and additional information. i.MX Linux® Release Notes (IMXLXRN) - Provides the release information.