Added --help and --version commands to usage. Made it more clear that --entryaddr is optional. Signed-off-by: Allen Martin <amartin@xxxxxxxxxx> --- src/main.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/src/main.c b/src/main.c index a6c2bf0..80de04c 100644 --- a/src/main.c +++ b/src/main.c @@ -87,9 +87,16 @@ static void print_version(char *progname) static void usage(char *progname) { - fprintf(stderr, "usage: %s --bct=bctfile --bootloader=blfile --loadaddr=<loadaddr> --entryaddr=<entryaddr>\n", progname); + fprintf(stderr, "usage: %s [options] --bct=bctfile --bootloader=blfile --loadaddr=<loadaddr>\n", progname); fprintf(stderr, "\n"); - fprintf(stderr, "\tIf entryaddr is not specified, it's assumed to be the same as loadaddr\n"); + fprintf(stderr, "Options:\n"); + fprintf(stderr, "\t--entryaddr=<entryaddr>\n"); + fprintf(stderr, "\t\tSpecify the entry point for the bootloader, if this option is\n"); + fprintf(stderr, "\t\tnot provided, it is assumed to be loadaddr\n"); + fprintf(stderr, "\t--help\n"); + fprintf(stderr, "\t\tPrint this help information\n"); + fprintf(stderr, "\t--version\n"); + fprintf(stderr, "\t\tPrint version information and exit\n"); fprintf(stderr, "\n"); } -- 1.8.1.5 -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html