1# 2# Copyright (c) 2013-2023, Arm Limited and Contributors. All rights reserved. 3# 4# SPDX-License-Identifier: BSD-3-Clause 5# 6 7BL1_SOURCES += bl1/${ARCH}/bl1_arch_setup.c \ 8 bl1/${ARCH}/bl1_context_mgmt.c \ 9 bl1/${ARCH}/bl1_entrypoint.S \ 10 bl1/${ARCH}/bl1_exceptions.S \ 11 bl1/bl1_main.c \ 12 lib/cpus/${ARCH}/cpu_helpers.S \ 13 lib/cpus/errata_report.c \ 14 lib/el3_runtime/${ARCH}/context_mgmt.c \ 15 plat/common/plat_bl1_common.c \ 16 plat/common/${ARCH}/platform_up_stack.S \ 17 ${MBEDTLS_SOURCES} 18 19ifeq (${ARCH},aarch64) 20BL1_SOURCES += lib/cpus/aarch64/dsu_helpers.S \ 21 lib/el3_runtime/aarch64/context.S 22endif 23 24ifeq (${TRUSTED_BOARD_BOOT},1) 25BL1_SOURCES += bl1/bl1_fwu.c 26endif 27 28ifneq ($(findstring gcc,$(notdir $(LD))),) 29 BL1_LDFLAGS += -Wl,--sort-section=alignment 30else ifneq ($(findstring ld,$(notdir $(LD))),) 31 BL1_LDFLAGS += --sort-section=alignment 32endif 33 34BL1_DEFAULT_LINKER_SCRIPT_SOURCE := bl1/bl1.ld.S 35