Boot Loaders

= U-Boot =

Introduction to VBE - Verified Boot for Embeedded [osfc 2022]
Presenter: Simon Glass, Google LLC Summary: The presentation introduces a new boot/update standard for emebedded systems. It is designed to provide a simpler, faster and more deterministic alternative to UEFI.
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Tutorial: Introduction to the Embedded Boot Loader U-boot [ELC 2020]
Presenter: Behan Webster, Converse in Code Summary: The presentation introduces U-Boot and various features supported by it.
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What’s new in U-Boot? [ELC 2019]
Presenter: Simon Glass, Google LLC Summary: The slides cover some of the new concepts adapted from Linux in u-boot (< 2 years) such as device-tree overlays, platform data, etc.


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Implementing State-of-the-Art U-Boot Port, 2018 Edition [ELC 2018]
Presenter: Marek Vasut, Self Employed Summary: The slides include examples and experience from platforms recently added to mainline U-Boot. This presentation is a practical guide to implementing U-Boot bootloader port to a new system from scratch.


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EBBR: Standard Boot for Embedded Platforms [ELCE 2018]
Presenter: Grant Likely, Arm Summary: This session discusses the goals and present state of the EBBR project (Embedded Base Boot Requirements). EBBR specifies a subset of the UEFI standard that can be implemented with upstream U-Boot taking into account common design patterns common on embedded systems.


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U-Boot - Bootloader for IoT Platform? [ELCE 2018]
Presenter: Alexey Brodkin, Synopsys Summary: This presentation demonstrates how to squeeze U-Boot with required functionality into a board with 256kB or less of ROM and RAM with the goal of catering to IoT platforms.


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Enabling New Hardware in U-Boot [ELC 2017]
Presenter: Jon Mason, Broadcom Ltd. Summary: This presentation covers the trials and tribulations of enhancing and upstreaming U-boot with Broadcom’s Northstar SoC


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State of the U-Boot [ELC 2017]
Presenter: Thomas Rini, Konsulko Group Summary: The slides talk about how to support EFI binaries, CI testing in a unified environment. The presenter also discusses about other features in progress and challenges in moving from a vendor provided tree to the latest mainline version.


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Marrying U-Boot, uEFI and grub2 [ELC 2017]
Presenter: Alexander Graf, SUSE Summary: This talk will take you through how ARM systems boot, what UEFI really means, how uEFI binaries interact with firmware and how this enables convergence of the Enterprise and Embedded markets.


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Porting U-Boot and Linux on New ARM Boards: A Step-by-Step Guide [ELCE 2017]
Presenter: Quentin Schulz, Free Electrons Summary: This talk will offer a step-by-step guide through the porting process of U-Boot and Linux on a custom Frescale/NXP i.Mx6 platform


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Device tree in U-Boot SPL
Presenter: Simon Glass, Google Summary: Describes how to use Device Tree in the constrained space of U-Boot SPL, using automatic tools which remove unwanted nodes and properties, as well as converting it to C.


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Update on Shared Logging between the Kernel and the Bootloader [ELCE 2016]
Presenter: Sean Hudson, Mentor Graphics, Inc Summary: In continuation to last year's talk, this presentation provides an update on the current status of the shared logging feature between the boot-loader (U-boot) and kernel.


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Shared Logging between the Kernel and the Bootloader [ELCE 2015]
Presenter: Sean Hudson, Mentor Graphics, Inc Summary: This presentation talks about shared logging feature between the boot-loader (U-Boot) and the kernel


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Order at Last: The New U-Boot Driver Model Architecture [ELCE 2015]
Presenter: Simon Glass, Google Summary: This session talks about new driver model architecture in U-Boot.
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Redundant booting with U-Boot [ELCE 2014]
Presenter: Thomas Rini, Texas Instruments Summary: This session talks about status of redundancy in U-Boot and future plans in this domain.


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Secure and flexible boot with U-Boot Bootloader [ELCE 2014]
Presenter: Marek Vašu, DENX Summary: The session covers ways to develop a secure, tamper-proof U-Boot


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Falcon Boot: current status and enhancements [ELCE 2013]
Presenter: Stefano Babic Summary: The session talks about falcon mode in U-Boot


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Verified Boot on Chrome OS and How to do it yourself [ELCE 2013]
Presenter: Simon Glass Summary: The session talks about ways to use secure u-boot to boot chrome OS.


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Driver Model, Kconfig and little Patman
Presenter: Simon Glass Summary: Describes the goals with Driver Model, the Kconfig conversion and Patman, a patch-management tool for mailing lists.


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U-Boot-v2 [ELCE 2009]
Presenter: Sascha Hauer, Marc Kleine-Budde Summary: The presentation talks about changes to U-Boot being done as part of U-Boot-v2 project.


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= MCU-Boot =

MCUboot: Multi-Image Support [ELCE 2018]
Presenter: David Brown, Linaro, Ltd Summary: In this presentation, the presenter reviews the current status of the MCUboot project and covers the work being done to support multiple image update
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= Fastboot =

TPL: SPL Loading SPL (and, SPL as just another U-Boot config) [ELCE 2013]
Presenter: Scott Wood Summary: The session talks about developing a tertiary program loader on similar lines as SPL and its usage.


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IPL+UBI: Flexible and Reliable with Linux as the Bootloader [ELCE 2010]
Presenter: John Ogness Summary: This session discusses about methods to make Linux itself as a bootloader and faster and reliable ways to boot it.


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= DFU =

Device Firmware Upgrade (DFU) - present situation and future development [ELCE 2013]
Presenter: Lukasz Majewski Summary: The presentation talks present status and future plans for device upgrade procedures on U-Boot.


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= Security =

UEFI Secure boot in U-Boot [ELC 2019]
Presenter: Simon Glass, Google LLC Summary: This presentation will go over the current state of UEFI and Secure Boot on U-Boot, including how to use it


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Secure Boot from A to Z [ELC 2018]
Presenter: Quentin Schulz & Mylune Josserand, Bootlin Summary: These slides introduce each and every link of the chain-of-trust from the boot ROM to filesystem, as well as the boot-loader and kernel with real life examples.


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U-Boot Verified RSA Boot Flow on ARM (With Demo Run) [ELCE 2013]
Presenter: Jagan Teki Summary: The presentation talks about booting u-boot securely on an ARM platform.


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= Others =

Replace Your Exploit-Ridden Firmware with Linux [ELCE 2017]
Presenter: Ronald Minnich, Google Summary: This presentation talks about NERF (Non-Extensible Reduced Firmware), an open source software system developed at Google to replace almost all of UEFI firmware with a tiny Linux kernel and initramfs.


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Barebox and Bootloader Specification [ELCE 2013]
Presenter: Sascha Hauer Summary: The presentation tries to define common boot loader specs for different ARM platforms.


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Barebox Bootloader [ELCE 2012]
Presenter: Sascha Hauer, Pengutronix e.K. Summary: This presentation takes a tour through Barebox bootloader


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Upgrading Without Bricking [ELCE 2012]
Presenter: Arnout Vandecappelle, Essensium/Mind Summary: This presentation talks about upgrading process of bootloaders


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Coreboot [ELCE 2009]
Presenter: Peter Stuge Summary: The session talks about a new boot loader coreboot suggested as a possible replacement to BIOS.


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