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- #
- # Copyright (c) 2013-2023, Arm Limited and Contributors. All rights reserved.
- #
- # SPDX-License-Identifier: BSD-3-Clause
- #
- BL2_SOURCES += bl2/bl2_image_load_v2.c \
- bl2/bl2_main.c \
- bl2/${ARCH}/bl2_arch_setup.c \
- lib/locks/exclusive/${ARCH}/spinlock.S \
- plat/common/${ARCH}/platform_up_stack.S \
- ${MBEDTLS_SOURCES}
- ifeq (${ARCH},aarch64)
- BL2_SOURCES += common/aarch64/early_exceptions.S
- endif
- ifeq (${ENABLE_RME},1)
- # Using RME, run BL2 at EL3
- include lib/gpt_rme/gpt_rme.mk
- BL2_SOURCES += bl2/${ARCH}/bl2_rme_entrypoint.S \
- bl2/${ARCH}/bl2_el3_exceptions.S \
- bl2/${ARCH}/bl2_run_next_image.S \
- ${GPT_LIB_SRCS}
- BL2_DEFAULT_LINKER_SCRIPT_SOURCE := bl2/bl2.ld.S
- else ifeq (${BL2_AT_EL3},0)
- # Normal operation, no RME, no BL2 at EL3
- BL2_SOURCES += bl2/${ARCH}/bl2_entrypoint.S
- BL2_DEFAULT_LINKER_SCRIPT_SOURCE := bl2/bl2.ld.S
- else
- # BL2 at EL3, no RME
- BL2_SOURCES += bl2/${ARCH}/bl2_el3_entrypoint.S \
- bl2/${ARCH}/bl2_el3_exceptions.S \
- bl2/${ARCH}/bl2_run_next_image.S \
- lib/cpus/${ARCH}/cpu_helpers.S \
- lib/cpus/errata_report.c
- ifeq (${DISABLE_MTPMU},1)
- BL2_SOURCES += lib/extensions/mtpmu/${ARCH}/mtpmu.S
- endif
- ifeq (${ARCH},aarch64)
- BL2_SOURCES += lib/cpus/aarch64/dsu_helpers.S
- endif
- BL2_DEFAULT_LINKER_SCRIPT_SOURCE := bl2/bl2_el3.ld.S
- endif
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