=> fdt addr $fdtcontroladdr => fdt set /soc/uart@fe001000 status "disabled" => fdt set /memory reg <0x80000000 0x20000000> => bootm $kernel_addr - $fdt_addr
architectures—rely on DTB firmware to understand their own internal landscape. The Architecture of Hardware Description At its core, a DTB is the compiled version of a Device Tree Source (DTS) dtb firmware