tools: kwboot: Update usage

Add all supported Armada SoCs and document -b and -d options in usage.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Stefan Roese <sr@denx.de>

diff --git a/tools/kwboot.c b/tools/kwboot.c
index 26cfe6d..11aca00 100644 (file)
--- a/tools/kwboot.c
+++ b/tools/kwboot.c
@@ -1986,14 +1986,15 @@ static void
 kwboot_usage(FILE *stream, char *progname)
 {
        fprintf(stream,
-               "Usage: %s [OPTIONS] [-b <image> | -D <image> ] [-B <baud> ] <TTY>\n",
+               "Usage: %s [OPTIONS] [-b <image> | -D <image> | -b | -d ] [-B <baud> ] [-t] <TTY>\n",
                progname);
        fprintf(stream, "\n");
        fprintf(stream,
-               "  -b <image>: boot <image> with preamble (Kirkwood, Armada 370/XP)\n");
+               "  -b <image>: boot <image> with preamble (Kirkwood, Armada 370/XP/375/38x/39x)\n");
        fprintf(stream,
                "  -D <image>: boot <image> without preamble (Dove)\n");
-       fprintf(stream, "  -d: enter debug mode\n");
+       fprintf(stream, "  -b: enter xmodem boot mode\n");
+       fprintf(stream, "  -d: enter console debug mode\n");
        fprintf(stream, "  -a: use timings for Armada XP\n");
        fprintf(stream, "  -s <resp-timeo>: use specific response-timeout\n");
        fprintf(stream,