1*54fd6939SJiyong Park# 2*54fd6939SJiyong Park# Copyright (c) 2013-2021, Arm Limited and Contributors. All rights reserved. 3*54fd6939SJiyong Park# 4*54fd6939SJiyong Park# SPDX-License-Identifier: BSD-3-Clause 5*54fd6939SJiyong Park# 6*54fd6939SJiyong Park 7*54fd6939SJiyong ParkBL2_SOURCES += bl2/bl2_image_load_v2.c \ 8*54fd6939SJiyong Park bl2/bl2_main.c \ 9*54fd6939SJiyong Park bl2/${ARCH}/bl2_arch_setup.c \ 10*54fd6939SJiyong Park lib/locks/exclusive/${ARCH}/spinlock.S \ 11*54fd6939SJiyong Park plat/common/${ARCH}/platform_up_stack.S \ 12*54fd6939SJiyong Park ${MBEDTLS_SOURCES} 13*54fd6939SJiyong Park 14*54fd6939SJiyong Parkifeq (${ARCH},aarch64) 15*54fd6939SJiyong ParkBL2_SOURCES += common/aarch64/early_exceptions.S 16*54fd6939SJiyong Parkendif 17*54fd6939SJiyong Park 18*54fd6939SJiyong Parkifeq (${ENABLE_RME},1) 19*54fd6939SJiyong Park# Using RME, run BL2 at EL3 20*54fd6939SJiyong Parkinclude lib/gpt_rme/gpt_rme.mk 21*54fd6939SJiyong Park 22*54fd6939SJiyong ParkBL2_SOURCES += bl2/${ARCH}/bl2_rme_entrypoint.S \ 23*54fd6939SJiyong Park bl2/${ARCH}/bl2_el3_exceptions.S \ 24*54fd6939SJiyong Park bl2/${ARCH}/bl2_run_next_image.S \ 25*54fd6939SJiyong Park ${GPT_LIB_SRCS} 26*54fd6939SJiyong ParkBL2_LINKERFILE := bl2/bl2.ld.S 27*54fd6939SJiyong Park 28*54fd6939SJiyong Parkelse ifeq (${BL2_AT_EL3},0) 29*54fd6939SJiyong Park# Normal operation, no RME, no BL2 at EL3 30*54fd6939SJiyong ParkBL2_SOURCES += bl2/${ARCH}/bl2_entrypoint.S 31*54fd6939SJiyong ParkBL2_LINKERFILE := bl2/bl2.ld.S 32*54fd6939SJiyong Park 33*54fd6939SJiyong Parkelse 34*54fd6939SJiyong Park# BL2 at EL3, no RME 35*54fd6939SJiyong ParkBL2_SOURCES += bl2/${ARCH}/bl2_el3_entrypoint.S \ 36*54fd6939SJiyong Park bl2/${ARCH}/bl2_el3_exceptions.S \ 37*54fd6939SJiyong Park bl2/${ARCH}/bl2_run_next_image.S \ 38*54fd6939SJiyong Park lib/cpus/${ARCH}/cpu_helpers.S \ 39*54fd6939SJiyong Park lib/cpus/errata_report.c 40*54fd6939SJiyong Park 41*54fd6939SJiyong Parkifeq (${DISABLE_MTPMU},1) 42*54fd6939SJiyong ParkBL2_SOURCES += lib/extensions/mtpmu/${ARCH}/mtpmu.S 43*54fd6939SJiyong Parkendif 44*54fd6939SJiyong Park 45*54fd6939SJiyong Parkifeq (${ARCH},aarch64) 46*54fd6939SJiyong ParkBL2_SOURCES += lib/cpus/aarch64/dsu_helpers.S 47*54fd6939SJiyong Parkendif 48*54fd6939SJiyong Park 49*54fd6939SJiyong ParkBL2_LINKERFILE := bl2/bl2_el3.ld.S 50*54fd6939SJiyong Parkendif 51