From: Sam Protsenko <semen.protsenko@linaro.org>
Date: Thu, 16 Jan 2025 23:01:29 +0000 (-0600)
Subject: board: samsung: e850-96: Report LDFW loading failures
X-Git-Tag: v2025.04-rc2~18^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ccfd8de541a8ab329e575648dabb934572d55fe6;p=pandora-u-boot.git

board: samsung: e850-96: Report LDFW loading failures

LDFW firmware loading can fail, e.g. in case if user forgot to upload
the binary to the appropriate location (/EFI/firmware/ldfw.bin on ESP
partition). Report such errors explicitly, so that the user can notice
it early and take necessary actions. But don't return error code from
board_init() in this case, as LDFW firmware is not mandatory for board
operation and is only required for some features like TRNG.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
---

diff --git a/board/samsung/e850-96/e850-96.c b/board/samsung/e850-96/e850-96.c
index c5cef6f19d2..0bef68d2fb2 100644
--- a/board/samsung/e850-96/e850-96.c
+++ b/board/samsung/e850-96/e850-96.c
@@ -19,6 +19,11 @@ int dram_init_banksize(void)
 
 int board_init(void)
 {
-	load_ldfw();
+	int err;
+
+	err = load_ldfw();
+	if (err)
+		printf("ERROR: LDFW loading failed (%d)\n", err);
+
 	return 0;
 }