Introduction to the i.MX Linux BSP
This guide provides comprehensive instructions for building and installing the i.MX Linux OS Board Support Package (BSP) on i.MX platforms. It details the process of creating a U-Boot bootloader, a Linux kernel image, and a root file system, utilizing the Yocto Project as the primary framework.
The document also covers essential steps for running the i.MX platform, including board DIP switch settings and configuring the U-Boot bootloader. Furthermore, it explores special i.MX features and their usage within the Linux OS kernel.
Target Audience and Conventions
This guide is intended for software, hardware, and system engineers involved in using i.MX products, as well as anyone seeking detailed product information. The document employs specific conventions, such as using Courier New font for commands, parameters, and code examples, to enhance clarity.
Supported Hardware and References
The guide lists a wide range of supported i.MX hardware SoCs and boards, including various i.MX 6, i.MX 7, i.MX 8, and i.MX 9 families. It also provides crucial references, such as the i.MX Linux Release Notes (RN00210) and other NXP documentation, to supplement the information provided.
For detailed information on specific hardware, users are directed to relevant sections and external resources, including NXP's official website.
Key Procedures and Utilities
The document outlines key procedures such as basic terminal setup for communication with i.MX boards and preparing an SD/MMC card for booting. It also details the use of the Universal Update Utility (UUU) for downloading images to i.MX devices, providing specific commands and steps for various i.MX board types.