dm: Add a more efficient libfdt library

[karo-tx-uboot.git] / tools / mkimage.c

diff --git a/tools/mkimage.c b/tools/mkimage.c
index 29317830d137aed37c92317449f3f6c2f8a94a07..ff3024a8f172c8557bfaa02612d995bdcdd04f2d 100644 (file)
--- a/tools/mkimage.c
+++ b/tools/mkimage.c
@@ -85,19 +85,21 @@ 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 auto|-F] [-b <dtb_list>] fit-image\n"
-               "           <dtb_list> is used with -f auto, and is a space-separated list of .dtb files\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,
@@ -133,12 +135,10 @@ static void process_args(int argc, char **argv)
        char *ptr;
        int type = IH_TYPE_INVALID;
        char *datafile = NULL;
-       int expecting;
        int opt;
 
-       expecting = IH_TYPE_COUNT;      /* Unknown */
        while ((opt = getopt(argc, argv,
-                            "-a:A:bcC:d:D:e:Ef: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);
@@ -154,7 +154,12 @@ static void process_args(int argc, char **argv)
                                usage("Invalid architecture");
                        break;
                case 'b':
-                       expecting = IH_TYPE_FLATDT;
+                       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;
@@ -213,6 +218,16 @@ static void process_args(int argc, char **argv)
                        if (params.os < 0)
                                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;
                        break;
@@ -232,7 +247,6 @@ static void process_args(int argc, char **argv)
                                show_image_types();
                                usage("Invalid image type");
                        }
-                       expecting = type;
                        break;
                case 'v':
                        params.vflag++;
@@ -243,29 +257,15 @@ static void process_args(int argc, char **argv)
                case 'x':
                        params.xflag++;
                        break;
-               case 1:
-                       if (expecting == type || optind == argc) {
-                               params.imagefile = optarg;
-                               expecting = IH_TYPE_INVALID;
-                       } else if (expecting == IH_TYPE_INVALID) {
-                               fprintf(stderr,
-                                       "%s: Unknown content type: use -b before device tree files",
-                                       params.cmdname);
-                               exit(EXIT_FAILURE);
-                       } else {
-                               if (add_content(expecting, optarg)) {
-                                       fprintf(stderr,
-                                               "%s: Out of memory adding content '%s'",
-                                               params.cmdname, optarg);
-                                       exit(EXIT_FAILURE);
-                               }
-                       }
-                       break;
                default:
                        usage("Invalid option");
                }
        }
 
+       /* 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