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https://github.com/ARM-software/arm-trusted-firmware.git
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a0cd989dd5
This patch factors out the ARM FVP specific code to create MMU translation tables so that it is possible for a boot loader stage to create a different set of tables instead of using the default ones. The default translation tables are created with the assumption that the calling boot loader stage executes out of secure SRAM. This might not be true for the BL3_2 stage in the future. A boot loader stage can define the `fill_xlation_tables()` function as per its requirements. It returns a reference to the level 1 translation table which is used by the common platform code to setup the TTBR_EL3. This patch is a temporary solution before a larger rework of translation table creation logic is introduced. Change-Id: I09a075d5da16822ee32a411a9dbe284718fb4ff6
54 lines
2 KiB
Makefile
54 lines
2 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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vpath %.c plat/${PLAT} \
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plat/${PLAT}/${ARCH} \
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common \
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lib \
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arch/${ARCH} \
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lib/arch/${ARCH} \
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${PLAT_BL1_C_VPATH}
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vpath %.S arch/${ARCH}/cpu \
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plat/common/${ARCH} \
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plat/${PLAT}/${ARCH} \
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include \
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lib/arch/${ARCH} \
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${PLAT_BL1_S_VPATH}
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BL1_OBJS += bl1_arch_setup.o \
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bl1_entrypoint.o \
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early_exceptions.o \
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bl1_main.o \
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cpu_helpers.o
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BL1_ENTRY_POINT := reset_handler
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BL1_MAPFILE := bl1.map
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BL1_LINKERFILE := bl1.ld
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