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/*
* 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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