This was forgotten in the commit that added support for that option
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
---
scripts/kwboot.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/scripts/kwboot.c b/scripts/kwboot.c
index 4c6b19aa219e..db177ceb5f2e 100644
--- a/scripts/kwboot.c
+++ b/scripts/kwboot.c
@@ -716,7 +716,7 @@ static void
kwboot_usage(FILE *stream, char *progname)
{
fprintf(stream,
- "Usage: %s [-d | -b <image> | -D <image> ] [ -t ] [-B <baud> ] <TTY>\n",
+ "Usage: %s [-d | -b <image> [ -n <naks> ] | -D <image> ] [ -t ] [-B <baud> ] <TTY>\n",
progname);
fprintf(stream, "\n");
fprintf(stream,
@@ -724,6 +724,8 @@ kwboot_usage(FILE *stream, char *progname)
fprintf(stream,
" -D <image>: boot <image> without preamble (Dove)\n");
fprintf(stream, " -d: enter debug mode\n");
+ fprintf(stream,
+ " -n <naks>: wait for <naks> NAK before uploading image (default: 1)\n");
fprintf(stream, "\n");
fprintf(stream, " -t: mini terminal\n");
fprintf(stream, "\n");
--
2.11.0
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