dfu_misc_a.img boot A system dfu_misc_b.img boot B system Signed-off-by: Tony Xu <tony.xu@rock-chips.com> Change-Id: I993e1139d97fb06c9dfbd8615c984e7d58d6b221
dfu_misc_a.img boot A system dfu_misc_b.img boot B system Signed-off-by: Tony Xu <tony.xu@rock-chips.com> Change-Id: I993e1139d97fb06c9dfbd8615c984e7d58d6b221