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https://github.com/ARM-software/arm-trusted-firmware.git
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Achin Gupta
57356e9094
This patch adds support in the TSP to handle FIQ interrupts that are generated when execution is in the TSP. S-EL1 interrupt are handled normally and execution resumes at the instruction where the exception was originally taken. S-EL3 interrupts i.e. any interrupt not recognized by the TSP are handed to the TSPD. Execution resumes normally once such an interrupt has been handled at EL3. Change-Id: Ia3ada9a4fb15670afcc12538a6456f21efe58a8f
51 lines
2.1 KiB
Makefile
51 lines
2.1 KiB
Makefile
#
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# Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# Redistributions of source code must retain the above copyright notice, this
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# list of conditions and the following disclaimer.
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#
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# Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# Neither the name of ARM nor the names of its contributors may be used
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# to endorse or promote products derived from this software without specific
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# prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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BL32_SOURCES += bl32/tsp/tsp_main.c \
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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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common/aarch64/early_exceptions.S \
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lib/locks/exclusive/spinlock.S
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BL32_LINKERFILE := bl32/tsp/tsp.ld.S
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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 := bl32/tsp/tsp-${PLAT}.mk
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ifeq (,$(wildcard ${TSP_PLAT_MAKEFILE}))
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$(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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