2015-03-19 18:58:55 +00:00
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/*
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* Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
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*
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2017-05-03 09:38:09 +01:00
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* SPDX-License-Identifier: BSD-3-Clause
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2015-03-19 18:58:55 +00:00
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*/
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#include <asm_macros.S>
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#include <bl_common.h>
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#include <v2m_def.h>
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.globl plat_report_exception
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/* ---------------------------------------------
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* void plat_report_exception(unsigned int type)
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* Function to report an unhandled exception
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* with platform-specific means.
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* On FVP platform, it updates the LEDs
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* to indicate where we are
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* ---------------------------------------------
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*/
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func plat_report_exception
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mrs x1, CurrentEl
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lsr x1, x1, #MODE_EL_SHIFT
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lsl x1, x1, #V2M_SYS_LED_EL_SHIFT
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lsl x0, x0, #V2M_SYS_LED_EC_SHIFT
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mov x2, #(SECURE << V2M_SYS_LED_SS_SHIFT)
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orr x0, x0, x2
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orr x0, x0, x1
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mov x1, #V2M_SYSREGS_BASE
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add x1, x1, #V2M_SYS_LED
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str w0, [x1]
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ret
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endfunc plat_report_exception
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