mkimage: Add a few more messages for FIT failures

Add messages to make it clearer which part of the FIT creation is failing.
This can happen when an invalid 'algo' property is provided in the .its
file.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/tools/fit_image.c b/tools/fit_image.c
index 923a9755b70993dfa6756b2464dbdf8a889fcad7..8a18b1b0ba9446f04d6f17a0ae5cfcadfa008b5e 100644 (file)
--- a/tools/fit_image.c
+++ b/tools/fit_image.c
@@ -36,8 +36,10 @@ static int fit_add_file_data(struct image_tool_params *params, size_t size_inc,
 
        tfd = mmap_fdt(params->cmdname, tmpfile, size_inc, &ptr, &sbuf, true,
                       false);
-       if (tfd < 0)
+       if (tfd < 0) {
+               fprintf(stderr, "Cannot map FDT file '%s'\n", tmpfile);
                return -EIO;
+       }
 
        if (params->keydest) {
                struct stat dest_sbuf;

diff --git a/tools/image-host.c b/tools/image-host.c
index 4e0512be6340f47bc9fdb701dcb619da48f436ec..4a24dee8153c0514f18dcafad4b15c913c919e8d 100644 (file)
--- a/tools/image-host.c
+++ b/tools/image-host.c
@@ -1292,8 +1292,12 @@ int fit_add_verification_data(const char *keydir, const char *keyfile,
                ret = fit_image_add_verification_data(keydir, keyfile, keydest,
                                fit, noffset, comment, require_keys, engine_id,
                                cmdname, algo_name);
-               if (ret)
+               if (ret) {
+                       printf("Can't add verification data for node '%s' (%s)\n",
+                              fdt_get_name(fit, noffset, NULL),
+                              fdt_strerror(ret));
                        return ret;
+               }
        }
 
        /* If there are no keys, we can't sign configurations */