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Diffstat (limited to '')
| -rw-r--r-- | bl2/bl2.mk | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/bl2/bl2.mk b/bl2/bl2.mk new file mode 100644 index 0000000..7a973e5 --- /dev/null +++ b/bl2/bl2.mk @@ -0,0 +1,50 @@ +# +# Copyright (c) 2013-2021, 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 \ + ${GPT_LIB_SRCS} +BL2_LINKERFILE := bl2/bl2.ld.S + +else ifeq (${BL2_AT_EL3},0) +# Normal operation, no RME, no BL2 at EL3 +BL2_SOURCES += bl2/${ARCH}/bl2_entrypoint.S +BL2_LINKERFILE := bl2/bl2.ld.S + +else +# BL2 at EL3, no RME +BL2_SOURCES += bl2/${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_LINKERFILE := bl2/bl2_el3.ld.S +endif |