23 lines
400 B
C
23 lines
400 B
C
/*
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* Copyright 2018-2020 NXP
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*
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*/
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#include <stdint.h>
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#include <arch_helpers.h>
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#include <plat/common/platform.h>
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#define RANDOM_CANARY_VALUE ((u_register_t) 3288484550995823360ULL)
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u_register_t plat_get_stack_protector_canary(void)
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{
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/*
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* TBD: Generate Random Number from NXP CAAM Block.
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*/
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return RANDOM_CANARY_VALUE ^ read_cntpct_el0();
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}
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