1#
2# Copyright (c) 2013-2023, 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  $(warning "EL3 SPMC is an experimental feature")
31  $(info Including EL3 SPMC makefile)
32  include services/std_svc/spm/common/spm.mk
33  include services/std_svc/spm/el3_spmc/spmc.mk
34endif
35
36include lib/psci/psci_lib.mk
37
38BL31_SOURCES		+=	bl31/bl31_main.c				\
39				bl31/interrupt_mgmt.c				\
40				bl31/aarch64/bl31_entrypoint.S			\
41				bl31/aarch64/crash_reporting.S			\
42				bl31/aarch64/ea_delegate.S			\
43				bl31/aarch64/runtime_exceptions.S		\
44				bl31/bl31_context_mgmt.c			\
45				bl31/bl31_traps.c				\
46				common/runtime_svc.c				\
47				lib/cpus/aarch64/dsu_helpers.S			\
48				plat/common/aarch64/platform_mp_stack.S		\
49				services/arm_arch_svc/arm_arch_svc_setup.c	\
50				services/std_svc/std_svc_setup.c		\
51				${PSCI_LIB_SOURCES}				\
52				${SPMD_SOURCES}					\
53				${SPM_MM_SOURCES}				\
54				${SPMC_SOURCES}					\
55				${SPM_SOURCES}
56
57ifeq (${DISABLE_MTPMU},1)
58BL31_SOURCES		+=	lib/extensions/mtpmu/aarch64/mtpmu.S
59endif
60
61ifeq (${ENABLE_PMF}, 1)
62BL31_SOURCES		+=	lib/pmf/pmf_main.c
63endif
64
65include lib/debugfs/debugfs.mk
66ifeq (${USE_DEBUGFS},1)
67	BL31_SOURCES	+= $(DEBUGFS_SRCS)
68endif
69
70ifeq (${EL3_EXCEPTION_HANDLING},1)
71BL31_SOURCES		+=	bl31/ehf.c
72endif
73
74ifeq (${SDEI_SUPPORT},1)
75ifeq (${EL3_EXCEPTION_HANDLING},0)
76  $(error EL3_EXCEPTION_HANDLING must be 1 for SDEI support)
77endif
78BL31_SOURCES		+=	services/std_svc/sdei/sdei_dispatch.S	\
79				services/std_svc/sdei/sdei_event.c	\
80				services/std_svc/sdei/sdei_intr_mgmt.c	\
81				services/std_svc/sdei/sdei_main.c	\
82				services/std_svc/sdei/sdei_state.c
83endif
84
85ifeq (${TRNG_SUPPORT},1)
86BL31_SOURCES		+=	services/std_svc/trng/trng_main.c	\
87				services/std_svc/trng/trng_entropy_pool.c
88endif
89
90ifneq (${ENABLE_SPE_FOR_NS},0)
91BL31_SOURCES		+=	lib/extensions/spe/spe.c
92endif
93
94ifeq (${ERRATA_ABI_SUPPORT},1)
95BL31_SOURCES		+=	services/std_svc/errata_abi/errata_abi_main.c
96endif
97
98ifneq (${ENABLE_FEAT_AMU},0)
99BL31_SOURCES		+=	${AMU_SOURCES}
100endif
101
102ifeq (${ENABLE_MPMM},1)
103BL31_SOURCES		+=	${MPMM_SOURCES}
104endif
105
106ifneq (${ENABLE_SME_FOR_NS},0)
107BL31_SOURCES		+=	lib/extensions/sme/sme.c
108endif
109ifneq (${ENABLE_SVE_FOR_NS},0)
110BL31_SOURCES		+=	lib/extensions/sve/sve.c
111endif
112
113ifneq (${ENABLE_MPAM_FOR_LOWER_ELS},0)
114BL31_SOURCES		+=	lib/extensions/mpam/mpam.c
115endif
116
117ifneq (${ENABLE_TRBE_FOR_NS},0)
118BL31_SOURCES		+=	lib/extensions/trbe/trbe.c
119endif
120
121ifneq (${ENABLE_BRBE_FOR_NS},0)
122BL31_SOURCES		+=	lib/extensions/brbe/brbe.c
123endif
124
125ifneq (${ENABLE_SYS_REG_TRACE_FOR_NS},0)
126BL31_SOURCES		+=      lib/extensions/sys_reg_trace/aarch64/sys_reg_trace.c
127endif
128
129ifneq (${ENABLE_TRF_FOR_NS},0)
130BL31_SOURCES		+=	lib/extensions/trf/aarch64/trf.c
131endif
132
133ifeq (${WORKAROUND_CVE_2017_5715},1)
134BL31_SOURCES		+=	lib/cpus/aarch64/wa_cve_2017_5715_bpiall.S	\
135				lib/cpus/aarch64/wa_cve_2017_5715_mmu.S
136endif
137
138ifeq ($(SMC_PCI_SUPPORT),1)
139BL31_SOURCES		+=	services/std_svc/pci_svc.c
140endif
141
142ifeq (${ENABLE_RME},1)
143include lib/gpt_rme/gpt_rme.mk
144
145BL31_SOURCES		+=	${GPT_LIB_SRCS}					\
146				${RMMD_SOURCES}
147endif
148
149ifeq ($(FEATURE_DETECTION),1)
150BL31_SOURCES		+=	common/feat_detect.c
151endif
152
153ifeq (${DRTM_SUPPORT},1)
154BL31_SOURCES		+=	services/std_svc/drtm/drtm_main.c		\
155				services/std_svc/drtm/drtm_dma_prot.c		\
156				services/std_svc/drtm/drtm_res_address_map.c	\
157				services/std_svc/drtm/drtm_measurements.c	\
158				services/std_svc/drtm/drtm_remediation.c	\
159				${MBEDTLS_SOURCES}
160endif
161
162BL31_DEFAULT_LINKER_SCRIPT_SOURCE := bl31/bl31.ld.S
163
164ifneq ($(findstring gcc,$(notdir $(LD))),)
165        BL31_LDFLAGS	+=	-Wl,--sort-section=alignment
166else ifneq ($(findstring ld,$(notdir $(LD))),)
167        BL31_LDFLAGS	+=	--sort-section=alignment
168endif
169
170# Flag used to indicate if Crash reporting via console should be included
171# in BL31. This defaults to being present in DEBUG builds only
172ifndef CRASH_REPORTING
173CRASH_REPORTING		:=	$(DEBUG)
174endif
175
176$(eval $(call assert_booleans,\
177    $(sort \
178	CRASH_REPORTING \
179	EL3_EXCEPTION_HANDLING \
180	SDEI_SUPPORT \
181)))
182
183$(eval $(call add_defines,\
184    $(sort \
185        CRASH_REPORTING \
186        EL3_EXCEPTION_HANDLING \
187        SDEI_SUPPORT \
188)))
189