[PATCH 09/14] mkimage: Add a few more messages for FIT failures

[Simon Glass]

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 at chromium.org>
---

 tools/fit_image.c  | 4 +++-
 tools/image-host.c | 6 +++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/tools/fit_image.c b/tools/fit_image.c
index 923a9755b70..8a18b1b0ba9 100644
--- 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 4e0512be634..4a24dee8153 100644
--- 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 */
-- 
2.39.0.314.g84b9a713c41-goog