The bootloader arguments were previously defaulting to a predetermined value even if initialized elsewhere in the platform config script. This commit fixes this issue by not calling the default initialization routine if the bootloader is already defined. Change-Id: Id80af4762b52dc036da29430b2795bb30970a349 Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-on: https://gem5-review.googlesource.com/3967