It would be difficult to write an article similar to this on ARM, because there's no equivalent of what the PC "standard" is to x86 for ARM. Every ARM board and

It would be difficult to write an article similar to this on ARM, because there's no equivalent of what the PC "standard" is to x86 for ARM. Every ARM board and SoC have different boot protocols and peripheral devices. There are some bootloaders that are commonly used in ARM, such as U-Boot. Perhaps that could be used to get started.