Converting the pmufw.elf to a binary works with any objcopy, regardless if it's from the host or cross-compiler. Prefer to use the $(TARGET_OBJCOPY) as it's always available and reproducible. Signed-off-by: Brandon Maier <brandon.maier@collins.com> Reviewed-by: Neal Frager <neal.frager@amd.com> Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>