1c11ba852SSoby Mathew# 2*0063dd17SJavier Almansa Sobrino# Copyright (c) 2016-2020, 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 \ 180ed8c001SSoby Mathew plat/common/aarch32/plat_sp_min_common.c\ 19c11ba852SSoby Mathew services/std_svc/std_svc_setup.c \ 20c11ba852SSoby Mathew ${PSCI_LIB_SOURCES} 21c11ba852SSoby Mathew 22*0063dd17SJavier Almansa Sobrinoifeq (${DISABLE_MTPMU},1) 23*0063dd17SJavier Almansa SobrinoBL32_SOURCES += lib/extensions/mtpmu/aarch32/mtpmu.S 24*0063dd17SJavier Almansa Sobrinoendif 25*0063dd17SJavier Almansa Sobrino 26c11ba852SSoby Mathewifeq (${ENABLE_PMF}, 1) 27c11ba852SSoby MathewBL32_SOURCES += lib/pmf/pmf_main.c 28c11ba852SSoby Mathewendif 29c11ba852SSoby Mathew 30ef69e1eaSDimitris Papastamosifeq (${ENABLE_AMU}, 1) 31ce213b96SJoel HuttonBL32_SOURCES += lib/extensions/amu/aarch32/amu.c\ 32ce213b96SJoel Hutton lib/extensions/amu/aarch32/amu_helpers.S 33ef69e1eaSDimitris Papastamosendif 34ef69e1eaSDimitris Papastamos 357343505dSDimitris Papastamosifeq (${WORKAROUND_CVE_2017_5715},1) 362c3a1078SDimitris PapastamosBL32_SOURCES += bl32/sp_min/wa_cve_2017_5715_bpiall.S \ 372c3a1078SDimitris Papastamos bl32/sp_min/wa_cve_2017_5715_icache_inv.S 387343505dSDimitris Papastamosendif 397343505dSDimitris Papastamos 40c11ba852SSoby MathewBL32_LINKERFILE := bl32/sp_min/sp_min.ld.S 41c11ba852SSoby Mathew 42c11ba852SSoby Mathew# Include the platform-specific SP_MIN Makefile 43c11ba852SSoby Mathew# If no platform-specific SP_MIN Makefile exists, it means SP_MIN is not supported 44c11ba852SSoby Mathew# on this platform. 45c11ba852SSoby MathewSP_MIN_PLAT_MAKEFILE := $(wildcard ${PLAT_DIR}/sp_min/sp_min-${PLAT}.mk) 46c11ba852SSoby Mathewifeq (,${SP_MIN_PLAT_MAKEFILE}) 47c11ba852SSoby Mathew $(error SP_MIN is not supported on platform ${PLAT}) 48c11ba852SSoby Mathewelse 49c11ba852SSoby Mathew include ${SP_MIN_PLAT_MAKEFILE} 50c11ba852SSoby Mathewendif 51c11ba852SSoby Mathew 52d9915518SYatharth KocharRESET_TO_SP_MIN := 0 53c11ba852SSoby Mathew$(eval $(call add_define,RESET_TO_SP_MIN)) 54c11ba852SSoby Mathew$(eval $(call assert_boolean,RESET_TO_SP_MIN)) 5571816096SEtienne Carriere 5671816096SEtienne Carriere# Flag to allow SP_MIN to handle FIQ interrupts in monitor mode. The platform 5771816096SEtienne Carriere# port is free to override this value. It is default disabled. 5871816096SEtienne CarriereSP_MIN_WITH_SECURE_FIQ ?= 0 5971816096SEtienne Carriere$(eval $(call add_define,SP_MIN_WITH_SECURE_FIQ)) 6071816096SEtienne Carriere$(eval $(call assert_boolean,SP_MIN_WITH_SECURE_FIQ)) 61