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'EHF' is used by RAS, SDEI, SPM_MM common frameworks. If platform needs to plug-in specific handlers then 'PLAT_EHF_DESC' can be used to populate platform specific priority levels. Signed-off-by: Sandeep Tripathy <sandeep.tripathy@broadcom.com> Change-Id: I37af7e0e48111f87b6982604bf5c15db3e05755d
38 lines
889 B
C
38 lines
889 B
C
/*
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* Copyright (c) 2017-2020, ARM Limited and Contributors. All rights reserved.
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* Copyright (c) 2020, Broadcom
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <bl31/ehf.h>
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#include <platform_def.h>
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/*
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* Enumeration of priority levels on ARM platforms.
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*/
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ehf_pri_desc_t plat_exceptions[] = {
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#if RAS_EXTENSION
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/* RAS Priority */
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EHF_PRI_DESC(PLAT_PRI_BITS, PLAT_RAS_PRI),
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#endif
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#if SDEI_SUPPORT
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/* Critical priority SDEI */
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EHF_PRI_DESC(PLAT_PRI_BITS, PLAT_SDEI_CRITICAL_PRI),
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/* Normal priority SDEI */
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EHF_PRI_DESC(PLAT_PRI_BITS, PLAT_SDEI_NORMAL_PRI),
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#endif
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#if SPM_MM
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EHF_PRI_DESC(PLAT_PRI_BITS, PLAT_SP_PRI),
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#endif
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/* Plaform specific exceptions description */
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#ifdef PLAT_EHF_DESC
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PLAT_EHF_DESC,
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#endif
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};
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/* Plug in ARM exceptions to Exception Handling Framework. */
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EHF_REGISTER_PRIORITIES(plat_exceptions, ARRAY_SIZE(plat_exceptions), PLAT_PRI_BITS);
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