1c11ba852SSoby Mathew# 27343505dSDimitris Papastamos# Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved. 3c11ba852SSoby Mathew# 482cb2c1aSdp-arm# SPDX-License-Identifier: BSD-3-Clause 5c11ba852SSoby Mathew# 6c11ba852SSoby Mathew 7c11ba852SSoby Mathewifneq (${ARCH}, aarch32) 8c11ba852SSoby Mathew $(error SP_MIN is only supported on AArch32 platforms) 9c11ba852SSoby Mathewendif 10c11ba852SSoby Mathew 11c11ba852SSoby Mathewinclude lib/psci/psci_lib.mk 12c11ba852SSoby Mathew 13c11ba852SSoby MathewINCLUDES += -Iinclude/bl32/sp_min 14c11ba852SSoby Mathew 15c11ba852SSoby MathewBL32_SOURCES += bl32/sp_min/sp_min_main.c \ 16c11ba852SSoby Mathew bl32/sp_min/aarch32/entrypoint.S \ 17c11ba852SSoby Mathew common/runtime_svc.c \ 18c11ba852SSoby Mathew services/std_svc/std_svc_setup.c \ 19c11ba852SSoby Mathew ${PSCI_LIB_SOURCES} 20c11ba852SSoby Mathew 21c11ba852SSoby Mathewifeq (${ENABLE_PMF}, 1) 22c11ba852SSoby MathewBL32_SOURCES += lib/pmf/pmf_main.c 23c11ba852SSoby Mathewendif 24c11ba852SSoby Mathew 25ef69e1eaSDimitris Papastamosifeq (${ENABLE_AMU}, 1) 26*ce213b96SJoel HuttonBL32_SOURCES += lib/extensions/amu/aarch32/amu.c\ 27*ce213b96SJoel Hutton lib/extensions/amu/aarch32/amu_helpers.S 28ef69e1eaSDimitris Papastamosendif 29ef69e1eaSDimitris Papastamos 307343505dSDimitris Papastamosifeq (${WORKAROUND_CVE_2017_5715},1) 317343505dSDimitris PapastamosBL32_SOURCES += bl32/sp_min/workaround_cve_2017_5715_bpiall.S \ 327343505dSDimitris Papastamos bl32/sp_min/workaround_cve_2017_5715_icache_inv.S 337343505dSDimitris Papastamosendif 347343505dSDimitris Papastamos 35c11ba852SSoby MathewBL32_LINKERFILE := bl32/sp_min/sp_min.ld.S 36c11ba852SSoby Mathew 37c11ba852SSoby Mathew# Include the platform-specific SP_MIN Makefile 38c11ba852SSoby Mathew# If no platform-specific SP_MIN Makefile exists, it means SP_MIN is not supported 39c11ba852SSoby Mathew# on this platform. 40c11ba852SSoby MathewSP_MIN_PLAT_MAKEFILE := $(wildcard ${PLAT_DIR}/sp_min/sp_min-${PLAT}.mk) 41c11ba852SSoby Mathewifeq (,${SP_MIN_PLAT_MAKEFILE}) 42c11ba852SSoby Mathew $(error SP_MIN is not supported on platform ${PLAT}) 43c11ba852SSoby Mathewelse 44c11ba852SSoby Mathew include ${SP_MIN_PLAT_MAKEFILE} 45c11ba852SSoby Mathewendif 46c11ba852SSoby Mathew 47d9915518SYatharth KocharRESET_TO_SP_MIN := 0 48c11ba852SSoby Mathew$(eval $(call add_define,RESET_TO_SP_MIN)) 49c11ba852SSoby Mathew$(eval $(call assert_boolean,RESET_TO_SP_MIN)) 5071816096SEtienne Carriere 5171816096SEtienne Carriere# Flag to allow SP_MIN to handle FIQ interrupts in monitor mode. The platform 5271816096SEtienne Carriere# port is free to override this value. It is default disabled. 5371816096SEtienne CarriereSP_MIN_WITH_SECURE_FIQ ?= 0 5471816096SEtienne Carriere$(eval $(call add_define,SP_MIN_WITH_SECURE_FIQ)) 5571816096SEtienne Carriere$(eval $(call assert_boolean,SP_MIN_WITH_SECURE_FIQ)) 56