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6bb96fa6d6
The ERRATA_XXX macros, used in cpu_helpers.S, are necessary for the check_errata_xxx family of functions. The CPU_REV should be used in the cpu files but for whatever reason the values have been hard-coded so far (at the cost of readability). It's evident this file is not strictly for status reporting. The new purpose of this file is to make it a one-stop-shop for all things errata. Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com> Change-Id: I1ce22dd36df5aa0bcfc5f2772251f91af8703dfb
36 lines
827 B
C
36 lines
827 B
C
/*
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* Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef ERRATA_REPORT_H
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#define ERRATA_REPORT_H
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#ifndef __ASSEMBLER__
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#include <arch.h>
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#include <arch_helpers.h>
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#include <lib/spinlock.h>
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#include <lib/utils_def.h>
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#if DEBUG
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void print_errata_status(void);
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#else
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static inline void print_errata_status(void) {}
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#endif
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void errata_print_msg(unsigned int status, const char *cpu, const char *id);
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int errata_needs_reporting(spinlock_t *lock, uint32_t *reported);
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#endif /* __ASSEMBLER__ */
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/* Errata status */
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#define ERRATA_NOT_APPLIES 0
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#define ERRATA_APPLIES 1
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#define ERRATA_MISSING 2
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/* Macro to get CPU revision code for checking errata version compatibility. */
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#define CPU_REV(r, p) ((r << 4) | p)
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#endif /* ERRATA_REPORT_H */
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