bl31/bl31.mk

   1 #
   2 # Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved.
   3 #
   4 # SPDX-License-Identifier: BSD-3-Clause
   5 #
   6
   7 ################################################################################
   8 # Include SPM Makefile
   9 ################################################################################
  10 ifeq (${ENABLE_SPM},1)
  11   ifeq (${SPM_MM},1)
  12     ifeq (${EL3_EXCEPTION_HANDLING},0)
  13       $(error EL3_EXCEPTION_HANDLING must be 1 for SPM support)
  14     endif
  15     $(info Including makefile of SPM based on MM)
  16     include services/std_svc/spm_mm/spm.mk
  17   else
  18     $(info Including SPM makefile)
  19     include services/std_svc/spm/spm.mk
  20   endif
  21 endif
  22
  23
  24 include lib/psci/psci_lib.mk
  25
  26 BL31_SOURCES            +=      bl31/bl31_main.c                                \
  27                                 bl31/interrupt_mgmt.c                           \
  28                                 bl31/aarch64/bl31_entrypoint.S                  \
  29                                 bl31/aarch64/crash_reporting.S                  \
  30                                 bl31/aarch64/ea_delegate.S                      \
  31                                 bl31/aarch64/runtime_exceptions.S               \
  32                                 bl31/bl31_context_mgmt.c                        \
  33                                 common/runtime_svc.c                            \
  34                                 lib/cpus/aarch64/dsu_helpers.S                  \
  35                                 plat/common/aarch64/platform_mp_stack.S         \
  36                                 services/arm_arch_svc/arm_arch_svc_setup.c      \
  37                                 services/std_svc/std_svc_setup.c                \
  38                                 ${PSCI_LIB_SOURCES}                             \
  39                                 ${SPM_SOURCES}
  40
  41
  42 ifeq (${ENABLE_PMF}, 1)
  43 BL31_SOURCES            +=      lib/pmf/pmf_main.c
  44 endif
  45
  46 ifeq (${EL3_EXCEPTION_HANDLING},1)
  47 BL31_SOURCES            +=      bl31/ehf.c
  48 endif
  49
  50 ifeq (${SDEI_SUPPORT},1)
  51 ifeq (${EL3_EXCEPTION_HANDLING},0)
  52   $(error EL3_EXCEPTION_HANDLING must be 1 for SDEI support)
  53 endif
  54 BL31_SOURCES            +=      services/std_svc/sdei/sdei_dispatch.S   \
  55                                 services/std_svc/sdei/sdei_event.c      \
  56                                 services/std_svc/sdei/sdei_intr_mgmt.c  \
  57                                 services/std_svc/sdei/sdei_main.c       \
  58                                 services/std_svc/sdei/sdei_state.c
  59 endif
  60
  61 ifeq (${ENABLE_SPE_FOR_LOWER_ELS},1)
  62 BL31_SOURCES            +=      lib/extensions/spe/spe.c
  63 endif
  64
  65 ifeq (${ENABLE_AMU},1)
  66 BL31_SOURCES            +=      lib/extensions/amu/aarch64/amu.c                \
  67                                 lib/extensions/amu/aarch64/amu_helpers.S
  68 endif
  69
  70 ifeq (${ENABLE_SVE_FOR_NS},1)
  71 BL31_SOURCES            +=      lib/extensions/sve/sve.c
  72 endif
  73
  74 ifeq (${ENABLE_MPAM_FOR_LOWER_ELS},1)
  75 BL31_SOURCES            +=      lib/extensions/mpam/mpam.c
  76 endif
  77
  78 ifeq (${WORKAROUND_CVE_2017_5715},1)
  79 BL31_SOURCES            +=      lib/cpus/aarch64/wa_cve_2017_5715_bpiall.S      \
  80                                 lib/cpus/aarch64/wa_cve_2017_5715_mmu.S
  81 endif
  82
  83 BL31_LINKERFILE         :=      bl31/bl31.ld.S
  84
  85 # Flag used to indicate if Crash reporting via console should be included
  86 # in BL31. This defaults to being present in DEBUG builds only
  87 ifndef CRASH_REPORTING
  88 CRASH_REPORTING         :=      $(DEBUG)
  89 endif
  90
  91 $(eval $(call assert_boolean,CRASH_REPORTING))
  92 $(eval $(call assert_boolean,EL3_EXCEPTION_HANDLING))
  93 $(eval $(call assert_boolean,SDEI_SUPPORT))
  94
  95 $(eval $(call add_define,CRASH_REPORTING))
  96 $(eval $(call add_define,EL3_EXCEPTION_HANDLING))
  97 $(eval $(call add_define,SDEI_SUPPORT))