Driver Model

Microchip (AT91) ARM architecture. This is the custodian tree for the AT91 architecture, which includes support for latest Cortex-A5/A7 and ARM926 boards, which feature the SoCs: sam9x60, sama5d4, sama5d3, sama5d2, sama7g5 http://www.linux4sam.org

"Das U-Boot" Source Tree

x86 architecture

Microblaze architecture

Samsung (s3c, s5pc) ARM architecture

TPM support in U-Boot

Mirror of https://github.com/sbabic/swupdate

UEFI sub-system

ColdFire architecture

Raspberry-Pi and BCM283x ARM Architecture

Marvell (MVEBU & Kirkwood) ARM architecture

Mainline layer , common recipes

Amlogic (Meson) ARM architecture

u-boot-amlogic: current tree to be merged in current -rc,

u-boot-amlogic-next: tree to be merged in next release,

u-boot-amlogic-test: WiP changes for CI test

SH architecture

Interrupt pipeline for ARM

Xenomai 3 "Cobalt" real-time core, user interfaces and utilities