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70d986ddbb
If using the EL3 SPMC ensure that we don't mark the translation tables as read only. The SPMC requires the ability to map and unmap a partitions RX/TX buffers at runtime. Signed-off-by: Sayanta Pattanayak <sayanta.pattanayak@arm.com> Signed-off-by: Marc Bonnici <marc.bonnici@arm.com> Change-Id: Ibb78a6a2e3847ce4ec74ce81a9bb61ce34fec24c
41 lines
1.5 KiB
Makefile
41 lines
1.5 KiB
Makefile
#
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# Copyright (c) 2020-2022, 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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ifeq (${USE_DEBUGFS}, 1)
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$(error "Debugfs requires functionality from the dynamic translation \
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library and is incompatible with ALLOW_RO_XLAT_TABLES.")
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endif
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ifeq (${ARCH},aarch32)
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ifeq (${RESET_TO_SP_MIN},1)
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$(error "RESET_TO_SP_MIN requires functionality from the dynamic \
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translation library and is incompatible with \
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ALLOW_RO_XLAT_TABLES.")
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endif
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else # if AArch64
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ifeq (${PLAT},tegra)
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$(error "Tegra requires functionality from the dynamic translation \
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library and is incompatible with ALLOW_RO_XLAT_TABLES.")
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endif
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ifeq (${RESET_TO_BL31},1)
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$(error "RESET_TO_BL31 requires functionality from the dynamic \
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translation library and is incompatible with \
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ALLOW_RO_XLAT_TABLES.")
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endif
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ifeq (${SPD},trusty)
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$(error "Trusty requires functionality from the dynamic translation \
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library and is incompatible with ALLOW_RO_XLAT_TABLES.")
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endif
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ifeq (${SPM_MM},1)
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$(error "SPM_MM requires functionality to change memory region \
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attributes, which is not possible once the translation tables \
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have been made read-only.")
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endif
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ifeq (${SPMC_AT_EL3},1)
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$(error "EL3 SPMC requires functionality from the dynamic translation \
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library and is incompatible with ALLOW_RO_XLAT_TABLES.")
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endif
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endif
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