| Sathees Balya | 2257607 | 2018-09-03 17:41:13 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| 7 | #include <arch_helpers.h> |
| 8 | #include <errno.h> |
| 9 | #include <platform.h> |
| 10 | #include <v2m_def.h> |
| 11 | |
| 12 | /* |
| 13 | * Juno error handler |
| 14 | */ |
| 15 | void __dead2 plat_arm_error_handler(int err) |
| 16 | { |
| 17 | uint32_t *flags_ptr = (uint32_t *)V2M_SYS_NVFLAGS_ADDR; |
| 18 | |
| 19 | /* Propagate the err code in the NV-flags register */ |
| 20 | *flags_ptr = err; |
| 21 | |
| 22 | /* Loop until the watchdog resets the system */ |
| 23 | for (;;) |
| 24 | wfi(); |
| 25 | } |