| /* |
| * Copyright (c) 2016, 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. |
| * SYS_LED[0] - 0x0 |
| * SYS_LED[2:1] - 0x0 |
| * SYS_LED[7:3] - Exception Mode. |
| * Clobbers: r0-r1 |
| * ------------------------------------------------------- |
| */ |
| func plat_report_exception |
| lsl r0, r0, #V2M_SYS_LED_EC_SHIFT |
| ldr r1, =V2M_SYSREGS_BASE |
| add r1, r1, #V2M_SYS_LED |
| str r0, [r1] |
| bx lr |
| endfunc plat_report_exception |
