A Pragmatic Guide to Boot-Time Optimization
Pragmatic strategies to optimize boot time for embedded devices, from simple adjustments to advanced techniques, with real-world examples and measurable results.
Porting U-Boot and Linux on New ARM Boards - A Step-by-Step Guide
Step-by-step guide for porting U-Boot and Linux to new ARM boards, covering architecture, configuration, device trees, and troubleshooting. Ideal for developers seeking practical insights.
What's New with U-Boot?
Explore U-Boot's latest features for embedded systems, including driver model, Kconfig, logging, sandbox, EFI, and verified boot. Learn about recent advancements and future possibilities.
UEFI Secure Boot in U-Boot
Explore UEFI Secure Boot implementation in U-Boot, its benefits for embedded systems, and future plans. Learn about standardization efforts and improved OS distribution support.
Enabling New Hardware in U-Boot
Explore U-Boot bootloader enhancement for embedded devices, covering hardware enablement, upstreaming process, and challenges in Broadcom's Northstar SoC development.
Linux on RISC-V and the New OS-A Platform
Explore Linux on RISC-V, covering architecture, boot process, hardware support, and ongoing developments. Learn about RISC-V extensions, platform specifications, and Linux kernel integration.
Using Yocto as a Method to Upstream, Maintain, and Track Patches
Explore efficient patch management for SoC/BSP development using Yocto. Learn to upstream, maintain, and track changes in Linux and u-boot, with best practices demonstrated through Arm's A5VE BSP example.
SPI Memory Support in Linux and U-Boot
Explore SPI memory support in Linux and U-Boot, covering advanced modes, performance optimization, and recent developments for various SPI memory types.
I Boot when U-Boot
Explore a custom bootkit for U-Boot devices, its persistence techniques, and implications for IoT security. Learn about backdooring methods and potential countermeasures.
Open Source Security – Vulnerabilities Never Come Alone
Explore open source security challenges, variant analysis techniques, and real-world case studies. Learn about vulnerabilities in popular software and gain insights from industry expert Fermin J. Serna.
The Reproducible Build Zoo
Explore the Reproducible Builds Project's ARM build farm, its technologies, and challenges in mainline Linux and u-boot support for Debian on ARM boards.
Security Vulnerabilities in Video Surveillance Systems and Supply Chain Analysis
Explore security vulnerabilities in surveillance systems, focusing on NVR devices from major vendors like Hikvision and Dahua, while examining supply chain risks and exploitation scenarios.
Installing OpenWRT on Aruba AP-175 - Step-by-Step Guide
Learn to install OpenWRT on Aruba AP-175, from custom u-boot flashing to configuring wireless networks. Master the process step-by-step with practical demonstrations and troubleshooting tips.
Introduction to the Embedded Boot Loader U-Boot
Explore U-boot, the versatile embedded boot loader, and learn its key features, architecture, and practical applications in embedded systems development.