| /* |
| * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| #include <asm_macros.S> |
| #include <common/bl_common.h> |
| #include <v2m_def.h> |
| |
| .globl plat_report_exception |
| |
| |
| /* --------------------------------------------- |
| * void plat_report_exception(unsigned int type) |
| * Function to report an unhandled exception |
| * with platform-specific means. |
| * On FVP platform, it updates the LEDs |
| * to indicate where we are |
| * --------------------------------------------- |
| */ |
| func plat_report_exception |
| mrs x1, CurrentEl |
| lsr x1, x1, #MODE_EL_SHIFT |
| lsl x1, x1, #V2M_SYS_LED_EL_SHIFT |
| lsl x0, x0, #V2M_SYS_LED_EC_SHIFT |
| mov x2, #(SECURE << V2M_SYS_LED_SS_SHIFT) |
| orr x0, x0, x2 |
| orr x0, x0, x1 |
| mov x1, #V2M_SYSREGS_BASE |
| add x1, x1, #V2M_SYS_LED |
| str w0, [x1] |
| ret |
| endfunc plat_report_exception |