diff options
Diffstat (limited to 'tools/mkimage.c')
| -rw-r--r-- | tools/mkimage.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/tools/mkimage.c b/tools/mkimage.c index 376039228..e2b82d0c5 100644 --- a/tools/mkimage.c +++ b/tools/mkimage.c @@ -240,12 +240,14 @@ main (int argc, char **argv) case 'f': if (--argc <= 0) usage (); + params.datafile = *++argv; + /* no break */ + case 'F': /* * The flattened image tree (FIT) format * requires a flattened device tree image type */ params.type = IH_TYPE_FLATDT; - params.datafile = *++argv; params.fflag = 1; goto NXTARG; case 'k': @@ -633,14 +635,15 @@ usage () " -d ==> use image data from 'datafile'\n" " -x ==> set XIP (execute in place)\n", params.cmdname); - fprintf(stderr, " %s [-D dtc_options] -f fit-image.its fit-image\n", + fprintf(stderr, " %s [-D dtc_options] [-f fit-image.its|-F] fit-image\n", params.cmdname); fprintf(stderr, " -D => set options for device tree compiler\n" " -f => input filename for FIT source\n"); #ifdef CONFIG_FIT_SIGNATURE fprintf(stderr, "Signing / verified boot options: [-k keydir] [-K dtb]\n" " -k => set directory containing private keys\n" - " -K => write public keys to this .dtb file\n"); + " -K => write public keys to this .dtb file\n" + " -F => re-sign existing FIT image\n"); #else fprintf(stderr, "Signing / verified boot not supported (CONFIG_FIT_SIGNATURE undefined)\n"); #endif |