f82cd7b725
At present the setup block is always obtained from the image automatically. In some cases it can be useful to use a setup block obtained elsewhere, e.g. if the image has already been unpacked. Add an argument to support this and update the logic to use it if provided. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> [bmeng: adjust maxargs to 7 for 'zboot start'] Signed-off-by: Bin Meng <bmeng.cn@gmail.com>