1# 2# Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. 3# 4# Redistribution and use in source and binary forms, with or without 5# modification, are permitted provided that the following conditions are met: 6# 7# Redistributions of source code must retain the above copyright notice, this 8# list of conditions and the following disclaimer. 9# 10# Redistributions in binary form must reproduce the above copyright notice, 11# this list of conditions and the following disclaimer in the documentation 12# and/or other materials provided with the distribution. 13# 14# Neither the name of ARM nor the names of its contributors may be used 15# to endorse or promote products derived from this software without specific 16# prior written permission. 17# 18# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 19# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 22# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28# POSSIBILITY OF SUCH DAMAGE. 29# 30 31ifneq (${ARCH}, aarch32) 32 $(error SP_MIN is only supported on AArch32 platforms) 33endif 34 35include lib/psci/psci_lib.mk 36 37INCLUDES += -Iinclude/bl32/sp_min 38 39BL32_SOURCES += bl32/sp_min/sp_min_main.c \ 40 bl32/sp_min/aarch32/entrypoint.S \ 41 common/runtime_svc.c \ 42 services/std_svc/std_svc_setup.c \ 43 ${PSCI_LIB_SOURCES} 44 45ifeq (${ENABLE_PMF}, 1) 46BL32_SOURCES += lib/pmf/pmf_main.c 47endif 48 49BL32_LINKERFILE := bl32/sp_min/sp_min.ld.S 50 51# Include the platform-specific SP_MIN Makefile 52# If no platform-specific SP_MIN Makefile exists, it means SP_MIN is not supported 53# on this platform. 54SP_MIN_PLAT_MAKEFILE := $(wildcard ${PLAT_DIR}/sp_min/sp_min-${PLAT}.mk) 55ifeq (,${SP_MIN_PLAT_MAKEFILE}) 56 $(error SP_MIN is not supported on platform ${PLAT}) 57else 58 include ${SP_MIN_PLAT_MAKEFILE} 59endif 60 61RESET_TO_SP_MIN := 1 62$(eval $(call add_define,RESET_TO_SP_MIN)) 63$(eval $(call assert_boolean,RESET_TO_SP_MIN)) 64