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Joey_z · ‎10-27-2025

Hi, Recently, several customers have inquired about how to program the eMMC on the RDB3 development board directly via USB in U-Boot. These customers are designing custom boards based on RDB3 w...

JorgeCas · ‎06-20-2025

...Personal computer. How to erase the eMMC? This method will use another boot source (Micro SD) to erase the eMMC so, it is needed to flash the Micro SD with at least the bootloader (U-boot), y...

AldoG · ‎05-23-2025

...able provides the boot devices supported for LP boot: In LP boot, up to three containers (NXP and OEM containers) are expected to be handled by CM33 ROM code. • NXP container (optional): E...

martinetd · ‎05-20-2026

Hello, I'm trying to boot from a SPI NAND on i.MX8ULP. The evk has a SPI NOR attached and I was able to boot from it, but when trying with a NAND on our boards I cannot get this to work. I've c...

Zhiming_Liu · ‎05-06-2026

...yte(s) (64 page(s)) at offset 0x00000000 u-boot=> booti ${loadaddr} - ${fdt_addr} ------------------>read kernel, dtb in NAND ## Flattened Device Tree blob at 93000000 Booting using the fdt b...

Manuel_Salas · ‎01-19-2024

Hello there. Here is a good way to use U-boot in an efficient way with custom scripts. The bootscript is an script that is automatically executed when the boot loader starts, and before the OS a...

yipingwang · ‎11-06-2024

SECURE BOOT Secure Boot introduction Build secure boot ATF image Generate secure boot CSF headers for Linux tiny itb image Deploy secure boot images on the target board Blow OTPMK fuse i...

elena_popa · ‎09-20-2024

The layer attached to this article is obsolete. Please use the meta-imx-fastboot GitHub repo instead. The purpose of this article is to show how to reduce the boot time on i.MX 8QXP u...

SergioSolis · ‎10-10-2014

...ntended to explain how the booting process runs. Consider the following graph: Step 1: Power On and System Startup When we press the power button, the Boot ROM code starts executing from a...

Rita_Wang · ‎09-30-2022

In the i.MX8MP support 3 SDIO interface, and in the reference board i.MX 8M Plus LPDDR4 EVK design default use the eMMC connect to the USDHC3 to boot up from emmc，use the SD card connect to the U...

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i.MX93 low power boot

SPI NAND boot on i.MX8ULP

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Secure boot Fuse Provisioning Secure debug

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