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https://github.com/ARM-software/arm-trusted-firmware.git
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1073bf3d8c
This patch moves EXTRACT_PARTNUM from errata abi includes to arch.h which is part of common includes Change-Id: Id8bbaf21566f3145a75cfa0dafec6823ed2df3a9 Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com>
52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
/*
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* Copyright (c) 2023-2024, 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_CPUSPEC_H
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#define ERRATA_CPUSPEC_H
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#include <stdint.h>
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#include <arch.h>
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#include <arch_helpers.h>
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#if __aarch64__
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#include <cortex_a710.h>
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#include <cortex_a78.h>
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#include <cortex_a78_ae.h>
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#include <cortex_a78c.h>
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#include <cortex_x2.h>
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#include <cortex_x3.h>
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#include <cortex_x4.h>
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#include <neoverse_n2.h>
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#include <neoverse_v1.h>
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#include <neoverse_v2.h>
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#endif
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/* Max number of platform based errata with no workaround in EL3 */
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#define MAX_PLAT_CPU_ERRATA_ENTRIES 2
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#define ERRATA_LIST_END (MAX_PLAT_CPU_ERRATA_ENTRIES - 1)
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/* Default values for unused memory in the array */
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#define UNDEF_ERRATA {UINT_MAX, UCHAR_MAX, UCHAR_MAX}
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#define RXPX_RANGE(x, y, z) (((x >= y) && (x <= z)) ? true : false)
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/*
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* CPU specific values for errata handling
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*/
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struct em_cpu{
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unsigned int em_errata_id;
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unsigned char em_rxpx_lo; /* lowest revision of errata applicable for the cpu */
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unsigned char em_rxpx_hi; /* highest revision of errata applicable for the cpu */
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};
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struct em_cpu_list{
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unsigned long cpu_midr; /* cpu specific part number is bit[15:4] of midr value */
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struct em_cpu cpu_errata_list[MAX_PLAT_CPU_ERRATA_ENTRIES];
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};
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int32_t verify_errata_implemented(uint32_t errata_id, uint32_t forward_flag);
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#endif /* ERRATA_CPUSPEC_H */
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