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/*
* Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <arch_helpers.h>
#include <board_arm_def.h>
#include <console.h>
#include <debug.h>
#include <errno.h>
#include <norflash.h>
#include <platform.h>
#include <stdint.h>
/*
* ARM common implementation for error handler
*/
void plat_error_handler(int err)
{
int ret;
switch (err) {
case -ENOENT:
case -EAUTH:
/* Image load or authentication error. Erase the ToC */
INFO("Erasing FIP ToC from flash...\n");
nor_unlock(PLAT_ARM_FIP_BASE);
ret = nor_word_program(PLAT_ARM_FIP_BASE, 0);
if (ret != 0) {
ERROR("Cannot erase ToC\n");
} else {
INFO("Done\n");
}
break;
default:
/* Unexpected error */
break;
}
(void)console_flush();
/* Loop until the watchdog resets the system */
for (;;)
wfi();
}
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