mkimage: Support automatic creating of a FIT without a .its

[people/ms/u-boot.git] / tools / mkimage.c

diff --git a/tools/mkimage.c b/tools/mkimage.c
index 4526da20b572899b5f0c95658acb47cb18efd0e6..7add86c13d09074cb6bcb09f446c71fa0b290b4b 100644 (file)
--- 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;
        }