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23411d2c4a
This patch allows the ARM Platforms to specify the TZC regions to be specified to the ARM TZC helpers in arm_tzc400.c and arm_tzc_dmc500.c. If the regions are not specified then the default TZC region will be configured by these helpers. This override mechanism allows specifying special regions for TZMP1 usecase. Signed-off-by: Summer Qin <summer.qin@arm.com>
27 lines
671 B
C
27 lines
671 B
C
/*
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* Copyright (c) 2014-2018, 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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#include <arm_config.h>
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#include <plat_arm.h>
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/*
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* We assume that all security programming is done by the primary core.
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*/
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void plat_arm_security_setup(void)
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{
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/*
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* The Base FVP has a TrustZone address space controller, the Foundation
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* FVP does not. Trying to program the device on the foundation FVP will
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* cause an abort.
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*
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* If the platform had additional peripheral specific security
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* configurations, those would be configured here.
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*/
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if (get_arm_config()->flags & ARM_CONFIG_HAS_TZC)
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arm_tzc400_setup(NULL);
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}
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