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https://github.com/ARM-software/arm-trusted-firmware.git
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Chris Kay
3cad06b351
This change forces LD to sort all input sections by alignment when allocating them within an output section. This is done in some places explicitly in the linker scripts today, but this makes sure we don't miss any easy targets. Change-Id: Id702a2a572f2b43c77d53634ddc64b0220d2560b Signed-off-by: Chris Kay <chris.kay@arm.com>
50 lines
1.5 KiB
Makefile
50 lines
1.5 KiB
Makefile
#
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# Copyright (c) 2013-2023, 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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INCLUDES += -Iinclude/bl32/tsp
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ifeq (${SPMC_AT_EL3},1)
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BL32_SOURCES += bl32/tsp/tsp_ffa_main.c \
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bl32/tsp/ffa_helpers.c
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else
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BL32_SOURCES += bl32/tsp/tsp_main.c
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endif
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BL32_SOURCES += bl32/tsp/aarch64/tsp_entrypoint.S \
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bl32/tsp/aarch64/tsp_exceptions.S \
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bl32/tsp/aarch64/tsp_request.S \
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bl32/tsp/tsp_interrupt.c \
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bl32/tsp/tsp_timer.c \
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bl32/tsp/tsp_common.c \
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common/aarch64/early_exceptions.S \
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lib/locks/exclusive/aarch64/spinlock.S
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BL32_DEFAULT_LINKER_SCRIPT_SOURCE := bl32/tsp/tsp.ld.S
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ifneq ($(findstring gcc,$(notdir $(LD))),)
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BL32_LDFLAGS += -Wl,--sort-section=alignment
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else ifneq ($(findstring ld,$(notdir $(LD))),)
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BL32_LDFLAGS += --sort-section=alignment
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endif
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# This flag determines if the TSPD initializes BL32 in tspd_init() (synchronous
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# method) or configures BL31 to pass control to BL32 instead of BL33
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# (asynchronous method).
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TSP_INIT_ASYNC := 0
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$(eval $(call assert_boolean,TSP_INIT_ASYNC))
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$(eval $(call add_define,TSP_INIT_ASYNC))
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# Include the platform-specific TSP Makefile
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# If no platform-specific TSP Makefile exists, it means TSP is not supported
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# on this platform.
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TSP_PLAT_MAKEFILE := $(wildcard ${PLAT_DIR}/tsp/tsp-${PLAT}.mk)
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ifeq (,${TSP_PLAT_MAKEFILE})
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$(error TSP is not supported on platform ${PLAT})
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else
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include ${TSP_PLAT_MAKEFILE}
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endif
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