static void copy_file(int, const char *, int);
/* parameters initialized by core will be used by the image type code */
-struct image_tool_params params = {
+static struct image_tool_params params = {
.os = IH_OS_LINUX,
.arch = IH_ARCH_PPC,
.type = IH_TYPE_KERNEL,
fprintf(stderr, "\n");
}
-static void usage(void)
+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);
" -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] [-b <dtb> [-b <dtb>]] fit-image\n"
+ " <dtb> file is used with -f auto, it may occour multiple times.\n",
params.cmdname);
fprintf(stderr,
" -D => set all 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"
+ "Signing / verified boot options: [-E] [-k keydir] [-K dtb] [ -c <comment>] [-p addr] [-r]\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");
#else
fprintf(stderr,
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;
+}
+
static void process_args(int argc, char **argv)
{
char *ptr;
+ int type = IH_TYPE_INVALID;
+ char *datafile = NULL;
int opt;
while ((opt = getopt(argc, argv,
- "a:A:cC:d:D:e:f:Fk:K:ln:O:rR:sT:vVx")) != -1) {
+ "a:A:b:cC:d:D:e:Ef:Fk:K:ln:p:O:rR:qsT:vVx")) != -1) {
switch (opt) {
case 'a':
params.addr = strtoull(optarg, &ptr, 16);
case 'A':
params.arch = genimg_get_arch_id(optarg);
if (params.arch < 0)
- usage();
+ usage("Invalid architecture");
+ break;
+ case 'b':
+ if (add_content(IH_TYPE_FLATDT, optarg)) {
+ fprintf(stderr,
+ "%s: Out of memory adding content '%s'",
+ params.cmdname, optarg);
+ exit(EXIT_FAILURE);
+ }
break;
case 'c':
params.comment = optarg;
case 'C':
params.comp = genimg_get_comp_id(optarg);
if (params.comp < 0)
- usage();
+ usage("Invalid compression type");
break;
case 'd':
params.datafile = optarg;
}
params.eflag = 1;
break;
+ case 'E':
+ params.external_data = true;
+ break;
case 'f':
- params.datafile = optarg;
+ datafile = optarg;
+ params.auto_its = !strcmp(datafile, "auto");
/* no break */
case 'F':
/*
* The flattened image tree (FIT) format
* requires a flattened device tree image type
*/
+ params.fit_image_type = params.type;
params.type = IH_TYPE_FLATDT;
params.fflag = 1;
break;
case 'O':
params.os = genimg_get_os_id(optarg);
if (params.os < 0)
- usage();
+ usage("Invalid operating system");
+ break;
+ case 'p':
+ params.external_offset = strtoull(optarg, &ptr, 16);
+ if (*ptr) {
+ fprintf(stderr, "%s: invalid offset size %s\n",
+ params.cmdname, optarg);
+ exit(EXIT_FAILURE);
+ }
+ case 'q':
+ params.quiet = 1;
break;
case 'r':
params.require_keys = 1;
params.skipcpy = 1;
break;
case 'T':
- params.type = genimg_get_type_id(optarg);
- if (params.type < 0) {
+ type = genimg_get_type_id(optarg);
+ if (type < 0) {
show_image_types();
- usage();
+ usage("Invalid image type");
}
break;
case 'v':
params.xflag++;
break;
default:
- usage();
+ usage("Invalid option");
}
}
- if (optind >= argc)
- usage();
- params.imagefile = argv[optind];
+ /* The last parameter is expected to be the imagefile */
+ if (optind < argc)
+ params.imagefile = argv[optind];
+
+ /*
+ * For auto-generated FIT images we need to know the image type to put
+ * in the FIT, which is separate from the file's image type (which
+ * will always be IH_TYPE_FLATDT in this case).
+ */
+ if (params.type == IH_TYPE_FLATDT) {
+ params.fit_image_type = type;
+ if (!params.auto_its)
+ params.datafile = datafile;
+ } else if (type != IH_TYPE_INVALID) {
+ params.type = type;
+ }
+
+ if (!params.imagefile)
+ usage("Missing output filename");
}
*/
if (tparams->check_params)
if (tparams->check_params (¶ms))
- usage();
+ usage("Bad parameters for image type");
if (!params.eflag) {
params.ep = params.addr;
projects / oweals / u-boot.git / blobdiff