fiptool: Support non-decimal --align arguments

An alignment value of 0x4000 is much easier to type than 16384,
so enhance get_image_align() to recognize a 0x prefix for hexadecimals.

Signed-off-by: Andreas Färber <afaerber@suse.de>

diff --git a/tools/fiptool/fiptool.c b/tools/fiptool/fiptool.c
index 542a946667efd6e8489c2d1fc57ca6235eb795c5..0503696b8b9661a374ce472cecca083bdd366e92 100644 (file)
--- a/tools/fiptool/fiptool.c
+++ b/tools/fiptool/fiptool.c
@@ -646,7 +646,7 @@ static unsigned long get_image_align(char *arg)
        unsigned long align;
 
        errno = 0;
-       align = strtoul(arg, &endptr, 10);
+       align = strtoul(arg, &endptr, 0);
        if (*endptr != '\0' || !is_power_of_2(align) || errno != 0)
                log_errx("Invalid alignment: %s", arg);