ref: 4983adfa2cd403eda22d862917c2ff5ed35b48b3
parent: a6a1806c17c6dbb6c657ac676fc97fd6c5207da7
author: cinap_lenrek <cinap_lenrek@felloff.net>
date: Thu Jul 25 04:19:12 EDT 2019
bcm, bcm64: add support for device tree parameter passing the new raspberry pi 4 firmware for arm64 seems to have broken atag support. so we now parse the device tree structure to get the bootargs and memory configuration.