- " -x ==> set XIP (execute in place)\n"
- );
- exit (EXIT_FAILURE);
-}
-
-static void
-print_header (image_header_t *hdr)
-{
- time_t timestamp;
- uint32_t size;
-
- timestamp = (time_t)ntohl(hdr->ih_time);
- size = ntohl(hdr->ih_size);
-
- printf ("Image Name: %.*s\n", IH_NMLEN, hdr->ih_name);
- printf ("Created: %s", ctime(×tamp));
- printf ("Image Type: "); print_type(hdr);
- printf ("Data Size: %d Bytes = %.2f kB = %.2f MB\n",
- size, (double)size / 1.024e3, (double)size / 1.048576e6 );
- printf ("Load Address: 0x%08X\n", ntohl(hdr->ih_load));
- printf ("Entry Point: 0x%08X\n", ntohl(hdr->ih_ep));
-
- if (hdr->ih_type == IH_TYPE_MULTI || hdr->ih_type == IH_TYPE_SCRIPT) {
- int i, ptrs;
- uint32_t pos;
- uint32_t *len_ptr = (uint32_t *) (
- (unsigned long)hdr + sizeof(image_header_t)
- );
-
- /* determine number of images first (to calculate image offsets) */
- for (i=0; len_ptr[i]; ++i) /* null pointer terminates list */
- ;
- ptrs = i; /* null pointer terminates list */
-
- pos = sizeof(image_header_t) + ptrs * sizeof(long);
- printf ("Contents:\n");
- for (i=0; len_ptr[i]; ++i) {
- size = ntohl(len_ptr[i]);
-
- printf (" Image %d: %8d Bytes = %4d kB = %d MB\n",
- i, size, size>>10, size>>20);
- if (hdr->ih_type == IH_TYPE_SCRIPT && i > 0) {
- /*
- * the user may need to know offsets
- * if planning to do something with
- * multiple files
- */
- printf (" Offset = %08X\n", pos);
- }
- /* copy_file() will pad the first files to even word align */
- size += 3;
- size &= ~3;
- pos += size;
- }
- }
-}
-
-
-static void
-print_type (image_header_t *hdr)
-{
- printf ("%s %s %s (%s)\n",
- put_arch (hdr->ih_arch),
- put_os (hdr->ih_os ),
- put_type (hdr->ih_type),
- put_comp (hdr->ih_comp)
- );
-}
-
-static char *put_arch (int arch)
-{
- return (put_table_entry(arch_name, "Unknown Architecture", arch));
-}
-
-static char *put_os (int os)
-{
- return (put_table_entry(os_name, "Unknown OS", os));
-}
-
-static char *put_type (int type)
-{
- return (put_table_entry(type_name, "Unknown Image", type));
-}
-
-static char *put_comp (int comp)
-{
- return (put_table_entry(comp_name, "Unknown Compression", comp));
-}
-
-static char *put_table_entry (table_entry_t *table, char *msg, int type)
-{
- for (; table->val>=0; ++table) {
- if (table->val == type)
- return (table->lname);
- }
- return (msg);
-}
-
-static int get_arch(char *name)
-{
- return (get_table_entry(arch_name, "CPU", name));
-}
-
-
-static int get_comp(char *name)
-{
- return (get_table_entry(comp_name, "Compression", name));
-}
-
-
-static int get_os (char *name)
-{
- return (get_table_entry(os_name, "OS", name));
-}
-
-
-static int get_type(char *name)
-{
- return (get_table_entry(type_name, "Image", name));
-}
-
-static int get_table_entry (table_entry_t *table, char *msg, char *name)
-{
- table_entry_t *t;
- int first = 1;
+ " -x ==> set XIP (execute in place)\n",
+ params.cmdname);
+ 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] [ -c <comment>] [-r]\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"
+ " -r => mark keys used as 'required' in dtb\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);