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-rw-r--r--tools/mkimage.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/tools/mkimage.c b/tools/mkimage.c
index 4526da2..7add86c 100644
--- a/tools/mkimage.c
+++ b/tools/mkimage.c
@@ -85,7 +85,7 @@ static void usage(const char *msg)
" -x ==> set XIP (execute in place)\n",
params.cmdname);
fprintf(stderr,
- " %s [-D dtc_options] [-f fit-image.its|-F] fit-image\n",
+ " %s [-D dtc_options] [-f fit-image.its|-f auto|-F] fit-image\n",
params.cmdname);
fprintf(stderr,
" -D => set all options for device tree compiler\n"
@@ -159,7 +159,8 @@ static void process_args(int argc, char **argv)
params.eflag = 1;
break;
case 'f':
- params.datafile = optarg;
+ datafile = optarg;
+ params.auto_its = !strcmp(datafile, "auto");
/* no break */
case 'F':
/*
@@ -235,7 +236,8 @@ static void process_args(int argc, char **argv)
*/
if (params.type == IH_TYPE_FLATDT) {
params.fit_image_type = type;
- params.datafile = datafile;
+ if (!params.auto_its)
+ params.datafile = datafile;
} else if (type != IH_TYPE_INVALID) {
params.type = type;
}