From 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 28 Apr 2024 11:13:47 +0200
Subject: Adding upstream version 2.8.0+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 plat/nxp/common/setup/ls_err.c | 55 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 plat/nxp/common/setup/ls_err.c

(limited to 'plat/nxp/common/setup/ls_err.c')

diff --git a/plat/nxp/common/setup/ls_err.c b/plat/nxp/common/setup/ls_err.c
new file mode 100644
index 0000000..845cd15
--- /dev/null
+++ b/plat/nxp/common/setup/ls_err.c
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2018-2020 NXP
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ */
+
+#include <errno.h>
+#include <stdbool.h>
+#include <stdint.h>
+
+#include <arch_helpers.h>
+#include <common/debug.h>
+
+#if TRUSTED_BOARD_BOOT
+#include <dcfg.h>
+#include <snvs.h>
+#endif
+
+#include "plat_common.h"
+
+/*
+ * Error handler
+ */
+void plat_error_handler(int err)
+{
+#if TRUSTED_BOARD_BOOT
+	uint32_t mode;
+	bool sb = check_boot_mode_secure(&mode);
+#endif
+
+	switch (err) {
+	case -ENOENT:
+	case -EAUTH:
+		printf("Authentication failure\n");
+#if TRUSTED_BOARD_BOOT
+		/* For SB production mode i.e ITS = 1 */
+		if (sb == true) {
+			if (mode == 1U) {
+				transition_snvs_soft_fail();
+			} else {
+				transition_snvs_non_secure();
+			}
+		}
+#endif
+		break;
+	default:
+		/* Unexpected error */
+		break;
+	}
+
+	/* Loop until the watchdog resets the system */
+	for (;;)
+		wfi();
+}
-- 
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