
Update the 'sifive_u' machine documentation to mention the '-dtb' option that can be used to pass a custom DTB to QEMU. Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20210430071302.1489082-6-bmeng.cn@gmail.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com>