1#
2# Copyright (c) 2013-2024, Arm Limited and Contributors. All rights reserved.
3#
4# SPDX-License-Identifier: BSD-3-Clause
5#
6
7################################################################################
8# Include Makefile for the SPM-MM implementation
9################################################################################
10ifeq (${SUPPORT_UNKNOWN_MPID},1)
11  ifeq (${DEBUG},0)
12    $(warning WARNING: SUPPORT_UNKNOWN_MPID enabled)
13  endif
14endif
15
16ifeq (${SPM_MM},1)
17  ifeq (${EL3_EXCEPTION_HANDLING},0)
18    $(error EL3_EXCEPTION_HANDLING must be 1 for SPM-MM support)
19  else
20    $(info Including SPM Management Mode (MM) makefile)
21    include services/std_svc/spm/common/spm.mk
22    include services/std_svc/spm/spm_mm/spm_mm.mk
23  endif
24endif
25
26include lib/extensions/amu/amu.mk
27include lib/mpmm/mpmm.mk
28
29ifeq (${SPMC_AT_EL3},1)
30  $(info Including EL3 SPMC makefile)
31  include services/std_svc/spm/common/spm.mk
32  include services/std_svc/spm/el3_spmc/spmc.mk
33endif
34
35include lib/psci/psci_lib.mk
36
37BL31_SOURCES		+=	bl31/bl31_main.c				\
38				bl31/interrupt_mgmt.c				\
39				bl31/aarch64/bl31_entrypoint.S			\
40				bl31/aarch64/crash_reporting.S			\
41				bl31/aarch64/runtime_exceptions.S		\
42				bl31/bl31_context_mgmt.c			\
43				bl31/bl31_traps.c				\
44				common/runtime_svc.c				\
45				lib/cpus/aarch64/dsu_helpers.S			\
46				plat/common/aarch64/platform_mp_stack.S		\
47				services/arm_arch_svc/arm_arch_svc_setup.c	\
48				services/std_svc/std_svc_setup.c		\
49				${PSCI_LIB_SOURCES}				\
50				${SPMD_SOURCES}					\
51				${SPM_MM_SOURCES}				\
52				${SPMC_SOURCES}					\
53				${SPM_SOURCES}
54
55VENDOR_EL3_SRCS		+=	services/el3/ven_el3_svc.c
56
57ifeq (${ENABLE_PMF}, 1)
58BL31_SOURCES		+=	lib/pmf/pmf_main.c				\
59				${VENDOR_EL3_SRCS}
60endif
61
62include lib/debugfs/debugfs.mk
63ifeq (${USE_DEBUGFS},1)
64BL31_SOURCES		+=	${DEBUGFS_SRCS}					\
65				${VENDOR_EL3_SRCS}
66endif
67
68ifeq (${PLATFORM_REPORT_CTX_MEM_USE},1)
69BL31_SOURCES		+=	lib/el3_runtime/aarch64/context_debug.c
70endif
71
72ifeq (${EL3_EXCEPTION_HANDLING},1)
73BL31_SOURCES		+=	bl31/ehf.c
74endif
75
76ifeq (${FFH_SUPPORT},1)
77BL31_SOURCES		+=	bl31/aarch64/ea_delegate.S
78endif
79
80ifeq (${SDEI_SUPPORT},1)
81ifeq (${EL3_EXCEPTION_HANDLING},0)
82  $(error EL3_EXCEPTION_HANDLING must be 1 for SDEI support)
83endif
84BL31_SOURCES		+=	services/std_svc/sdei/sdei_dispatch.S	\
85				services/std_svc/sdei/sdei_event.c	\
86				services/std_svc/sdei/sdei_intr_mgmt.c	\
87				services/std_svc/sdei/sdei_main.c	\
88				services/std_svc/sdei/sdei_state.c
89endif
90
91ifeq (${TRNG_SUPPORT},1)
92BL31_SOURCES		+=	services/std_svc/trng/trng_main.c	\
93				services/std_svc/trng/trng_entropy_pool.c
94endif
95
96ifneq (${ENABLE_SPE_FOR_NS},0)
97BL31_SOURCES		+=	lib/extensions/spe/spe.c
98endif
99
100ifeq (${ERRATA_ABI_SUPPORT},1)
101BL31_SOURCES		+=	services/std_svc/errata_abi/errata_abi_main.c
102endif
103
104ifneq (${ENABLE_FEAT_AMU},0)
105BL31_SOURCES		+=	${AMU_SOURCES}
106endif
107
108ifeq (${ENABLE_MPMM},1)
109BL31_SOURCES		+=	${MPMM_SOURCES}
110endif
111
112ifneq (${ENABLE_SME_FOR_NS},0)
113BL31_SOURCES		+=	lib/extensions/sme/sme.c
114endif
115ifneq (${ENABLE_SVE_FOR_NS},0)
116BL31_SOURCES		+=	lib/extensions/sve/sve.c
117endif
118
119ifneq (${ENABLE_FEAT_MPAM},0)
120BL31_SOURCES		+=	lib/extensions/mpam/mpam.c
121endif
122
123ifneq (${ENABLE_TRBE_FOR_NS},0)
124BL31_SOURCES		+=	lib/extensions/trbe/trbe.c
125endif
126
127ifneq (${ENABLE_BRBE_FOR_NS},0)
128BL31_SOURCES		+=	lib/extensions/brbe/brbe.c
129endif
130
131ifneq (${ENABLE_SYS_REG_TRACE_FOR_NS},0)
132BL31_SOURCES		+=      lib/extensions/sys_reg_trace/aarch64/sys_reg_trace.c
133endif
134
135ifneq (${ENABLE_TRF_FOR_NS},0)
136BL31_SOURCES		+=	lib/extensions/trf/aarch64/trf.c
137endif
138
139ifeq (${WORKAROUND_CVE_2017_5715},1)
140BL31_SOURCES		+=	lib/cpus/aarch64/wa_cve_2017_5715_bpiall.S	\
141				lib/cpus/aarch64/wa_cve_2017_5715_mmu.S
142endif
143
144ifeq ($(SMC_PCI_SUPPORT),1)
145BL31_SOURCES		+=	services/std_svc/pci_svc.c
146endif
147
148ifeq (${ENABLE_RME},1)
149include lib/gpt_rme/gpt_rme.mk
150
151BL31_SOURCES		+=	${GPT_LIB_SRCS}					\
152				${RMMD_SOURCES}
153endif
154
155ifeq ($(FEATURE_DETECTION),1)
156BL31_SOURCES		+=	common/feat_detect.c
157endif
158
159ifeq (${DRTM_SUPPORT},1)
160BL31_SOURCES		+=	services/std_svc/drtm/drtm_main.c		\
161				services/std_svc/drtm/drtm_dma_prot.c		\
162				services/std_svc/drtm/drtm_res_address_map.c	\
163				services/std_svc/drtm/drtm_measurements.c	\
164				services/std_svc/drtm/drtm_remediation.c	\
165				${MBEDTLS_SOURCES}
166endif
167
168ifeq ($(CROS_WIDEVINE_SMC),1)
169BL31_SOURCES		+=	services/oem/chromeos/widevine_smc_handlers.c
170endif
171
172BL31_DEFAULT_LINKER_SCRIPT_SOURCE := bl31/bl31.ld.S
173
174ifeq ($($(ARCH)-ld-id),gnu-gcc)
175        BL31_LDFLAGS	+=	-Wl,--sort-section=alignment
176else ifneq ($(filter llvm-lld gnu-ld,$($(ARCH)-ld-id)),)
177        BL31_LDFLAGS	+=	--sort-section=alignment
178endif
179
180# Flag used to indicate if Crash reporting via console should be included
181# in BL31. This defaults to being present in DEBUG builds only
182ifndef CRASH_REPORTING
183CRASH_REPORTING		:=	$(DEBUG)
184endif
185
186$(eval $(call assert_booleans,\
187    $(sort \
188	CRASH_REPORTING \
189	EL3_EXCEPTION_HANDLING \
190	SDEI_SUPPORT \
191)))
192
193$(eval $(call add_defines,\
194    $(sort \
195        CRASH_REPORTING \
196        EL3_EXCEPTION_HANDLING \
197        SDEI_SUPPORT \
198)))
199