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https://github.com/ARM-software/arm-trusted-firmware.git
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2a1cdee4f5
Added platform hooks to retrieve DRTM features and address map. Additionally, implemented these hooks for the FVP platform. Signed-off-by: John Powell <john.powell@arm.com> Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com> Change-Id: I5621cc9807ffff8139ae8876250147f7b2c76759
37 lines
715 B
C
37 lines
715 B
C
/*
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* Copyright (c) 2022 Arm Limited. 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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*/
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#ifndef DRTM_MAIN_H
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#define DRTM_MAIN_H
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#include <stdint.h>
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#include <lib/smccc.h>
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#include "drtm_dma_prot.h"
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enum drtm_retc {
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SUCCESS = SMC_OK,
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NOT_SUPPORTED = SMC_UNK,
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INVALID_PARAMETERS = -2,
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DENIED = -3,
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NOT_FOUND = -4,
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INTERNAL_ERROR = -5,
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MEM_PROTECT_INVALID = -6,
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};
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typedef struct {
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uint64_t tpm_features;
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uint64_t minimum_memory_requirement;
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uint64_t dma_prot_features;
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uint64_t boot_pe_id;
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uint64_t tcb_hash_features;
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} drtm_features_t;
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drtm_memory_region_descriptor_table_t *drtm_build_address_map(void);
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uint64_t drtm_get_address_map_size(void);
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#endif /* DRTM_MAIN_H */
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