+ free(order);
+
+ return 0;
+}
+
+static void usage(const char *msg)
+{
+ fprintf(stderr, "Error: %s\n", msg);
+ fprintf(stderr, "Usage: %s -l image\n"
+ " -l ==> list image header information\n",
+ params.cmdname);
+ fprintf(stderr,
+ " %s [-x] -A arch -O os -T type -C comp -a addr -e ep -n name -d data_file[:data_file...] image\n"
+ " -A ==> set architecture to 'arch'\n"
+ " -O ==> set operating system to 'os'\n"
+ " -T ==> set image type to 'type'\n"
+ " -C ==> set compression type 'comp'\n"
+ " -a ==> set load address to 'addr' (hex)\n"
+ " -e ==> set entry point to 'ep' (hex)\n"
+ " -n ==> set image name to 'name'\n"
+ " -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|-f auto|-F] [-b <dtb> [-b <dtb>]] [-i <ramdisk.cpio.gz>] fit-image\n"
+ " <dtb> file is used with -f auto, it may occur multiple times.\n",
+ params.cmdname);
+ fprintf(stderr,
+ " -D => set all options for device tree compiler\n"
+ " -f => input filename for FIT source\n"
+ " -i => input filename for ramdisk file\n");
+#ifdef CONFIG_FIT_SIGNATURE
+ fprintf(stderr,
+ "Signing / verified boot options: [-E] [-k keydir] [-K dtb] [ -c <comment>] [-p addr] [-r] [-N engine]\n"
+ " -E => place data outside of the FIT structure\n"
+ " -k => set directory containing private keys\n"
+ " -K => write public keys to this .dtb file\n"
+ " -c => add comment in signature node\n"
+ " -F => re-sign existing FIT image\n"
+ " -p => place external data at a static position\n"
+ " -r => mark keys used as 'required' in dtb\n"
+ " -N => engine to use for signing (pkcs11)\n");
+#else
+ fprintf(stderr,
+ "Signing / verified boot not supported (CONFIG_FIT_SIGNATURE undefined)\n");
+#endif
+ fprintf(stderr, " %s -V ==> print version information and exit\n",
+ params.cmdname);
+ fprintf(stderr, "Use '-T list' to see a list of available image types\n");
+
+ exit(EXIT_FAILURE);
+}
+
+static int add_content(int type, const char *fname)
+{
+ struct content_info *cont;
+
+ cont = calloc(1, sizeof(*cont));
+ if (!cont)
+ return -1;
+ cont->type = type;
+ cont->fname = fname;
+ if (params.content_tail)
+ params.content_tail->next = cont;
+ else
+ params.content_head = cont;
+ params.content_tail = cont;
+
+ return 0;