Add some more comments to explain what is going on in the signing functions. Fix two repeated typos.
Signed-off-by: Simon Glass <s...@chromium.org> --- include/image.h | 2 +- tools/fdt_host.h | 8 ++++ tools/image-host.c | 98 +++++++++++++++++++++++++++++++++++----------- 3 files changed, 85 insertions(+), 23 deletions(-) Applied to u-boot-dm, thanks!