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Antonio Nino Diazae6779e2017-11-06 14:49:04 +00001#
Antonio Nino Diaz1f470022018-03-27 09:39:47 +01002# Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
Antonio Nino Diazae6779e2017-11-06 14:49:04 +00003#
4# SPDX-License-Identifier: BSD-3-Clause
5#
6
7PLAT_INCLUDES := -Iinclude/common/tbbr \
8 -Iinclude/plat/arm/common/ \
9 -Iinclude/plat/arm/common/aarch64/ \
10 -Iplat/rpi3/include
11
12PLAT_BL_COMMON_SOURCES := drivers/console/aarch64/console.S \
13 drivers/ti/uart/aarch64/16550_console.S \
14 plat/rpi3/rpi3_common.c
15
16BL1_SOURCES += drivers/io/io_fip.c \
17 drivers/io/io_memmap.c \
18 drivers/io/io_storage.c \
19 lib/cpus/aarch64/cortex_a53.S \
20 plat/common/aarch64/platform_mp_stack.S \
21 plat/rpi3/aarch64/plat_helpers.S \
22 plat/rpi3/rpi3_bl1_setup.c \
23 plat/rpi3/rpi3_io_storage.c
24
25BL2_SOURCES += common/desc_image_load.c \
26 drivers/io/io_fip.c \
27 drivers/io/io_memmap.c \
28 drivers/io/io_storage.c \
29 plat/common/aarch64/platform_mp_stack.S \
30 plat/rpi3/aarch64/plat_helpers.S \
31 plat/rpi3/aarch64/rpi3_bl2_mem_params_desc.c \
32 plat/rpi3/rpi3_bl2_setup.c \
33 plat/rpi3/rpi3_image_load.c \
34 plat/rpi3/rpi3_io_storage.c
35
36BL31_SOURCES += lib/cpus/aarch64/cortex_a53.S \
37 plat/common/aarch64/plat_psci_common.c \
38 plat/rpi3/aarch64/plat_helpers.S \
39 plat/rpi3/rpi3_bl31_setup.c \
40 plat/rpi3/rpi3_pm.c \
41 plat/rpi3/rpi3_topology.c
42
43# Translation tables library
44include lib/xlat_tables_v2/xlat_tables.mk
45
46PLAT_BL_COMMON_SOURCES += ${XLAT_TABLES_LIB_SRCS}
47
48# Tune compiler for Cortex-A53
49ifeq ($(notdir $(CC)),armclang)
50 TF_CFLAGS_aarch64 += -mcpu=cortex-a53
51else ifneq ($(findstring clang,$(notdir $(CC))),)
52 TF_CFLAGS_aarch64 += -mcpu=cortex-a53
53else
54 TF_CFLAGS_aarch64 += -mtune=cortex-a53
55endif
56
57# Build config flags
58# ------------------
59
60# Enable all errata workarounds for Cortex-A53
61ERRATA_A53_826319 := 1
62ERRATA_A53_835769 := 1
63ERRATA_A53_836870 := 1
64ERRATA_A53_843419 := 1
65ERRATA_A53_855873 := 1
66
Dimitris Papastamos8e5bd5e2018-01-24 16:41:14 +000067WORKAROUND_CVE_2017_5715 := 0
68
Antonio Nino Diazae6779e2017-11-06 14:49:04 +000069# Disable the PSCI platform compatibility layer by default
70ENABLE_PLAT_COMPAT := 0
71
72# Enable reset to BL31 by default
73RESET_TO_BL31 := 1
74
75# Have different sections for code and rodata
76SEPARATE_CODE_AND_RODATA := 1
77
78# Use Coherent memory
79USE_COHERENT_MEM := 1
80
81# Enable new version of image loading
82LOAD_IMAGE_V2 := 1
83
Antonio Nino Diaz1f470022018-03-27 09:39:47 +010084# Use multi console API
85MULTI_CONSOLE_API := 1
86
Antonio Nino Diazae6779e2017-11-06 14:49:04 +000087# Platform build flags
88# --------------------
89
90# BL33 images are in AArch64 by default
91RPI3_BL33_IN_AARCH32 := 0
92
93# BL32 location
94RPI3_BL32_RAM_LOCATION := tdram
95ifeq (${RPI3_BL32_RAM_LOCATION}, tsram)
96 RPI3_BL32_RAM_LOCATION_ID = SEC_SRAM_ID
97else ifeq (${RPI3_BL32_RAM_LOCATION}, tdram)
98 RPI3_BL32_RAM_LOCATION_ID = SEC_DRAM_ID
99else
100 $(error "Unsupported RPI3_BL32_RAM_LOCATION value")
101endif
102
103# Process platform flags
104# ----------------------
105
106$(eval $(call add_define,RPI3_BL32_RAM_LOCATION_ID))
107$(eval $(call add_define,RPI3_BL33_IN_AARCH32))
108
109# Verify build config
110# -------------------
111
112ifneq (${LOAD_IMAGE_V2}, 1)
113 $(error Error: rpi3 needs LOAD_IMAGE_V2=1)
114endif
115
Antonio Nino Diaz1f470022018-03-27 09:39:47 +0100116ifneq (${MULTI_CONSOLE_API}, 1)
117 $(error Error: rpi3 needs MULTI_CONSOLE_API=1)
118endif
119
Antonio Nino Diazae6779e2017-11-06 14:49:04 +0000120ifeq (${ARCH},aarch32)
121 $(error Error: AArch32 not supported on rpi3)
122endif
Ying-Chun Liu (PaulLiu)d9f76e62018-06-10 02:00:27 +0800123
124ifeq (${SPD},opteed)
125BL2_SOURCES += \
126 lib/optee/optee_utils.c
127endif
128
129# Add the build options to pack Trusted OS Extra1 and Trusted OS Extra2 images
130# in the FIP if the platform requires.
131ifneq ($(BL32_EXTRA1),)
132$(eval $(call TOOL_ADD_IMG,BL32_EXTRA1,--tos-fw-extra1))
133endif
134ifneq ($(BL32_EXTRA2),)
135$(eval $(call TOOL_ADD_IMG,BL32_EXTRA2,--tos-fw-extra2))
136endif
Ying-Chun Liu (PaulLiu)9128df62018-07-04 02:26:48 +0800137
138ifneq (${TRUSTED_BOARD_BOOT},0)
139
140 include drivers/auth/mbedtls/mbedtls_crypto.mk
141 include drivers/auth/mbedtls/mbedtls_x509.mk
142
143 USE_TBBR_DEFS := 1
144
145 AUTH_SOURCES := drivers/auth/auth_mod.c \
146 drivers/auth/crypto_mod.c \
147 drivers/auth/img_parser_mod.c \
148 drivers/auth/tbbr/tbbr_cot.c
149
150 PLAT_INCLUDES += -Iinclude/bl1/tbbr
151
152 BL1_SOURCES += ${AUTH_SOURCES} \
153 bl1/tbbr/tbbr_img_desc.c \
154 plat/common/tbbr/plat_tbbr.c \
155 plat/rpi3/rpi3_trusted_boot.c \
156 plat/rpi3/rpi3_rotpk.S
157
158 BL2_SOURCES += ${AUTH_SOURCES} \
159 plat/common/tbbr/plat_tbbr.c \
160 plat/rpi3/rpi3_trusted_boot.c \
161 plat/rpi3/rpi3_rotpk.S
162
163 ROT_KEY = $(BUILD_PLAT)/rot_key.pem
164 ROTPK_HASH = $(BUILD_PLAT)/rotpk_sha256.bin
165
166 $(eval $(call add_define_val,ROTPK_HASH,'"$(ROTPK_HASH)"'))
167
168 $(BUILD_PLAT)/bl1/rpi3_rotpk.o: $(ROTPK_HASH)
169 $(BUILD_PLAT)/bl2/rpi3_rotpk.o: $(ROTPK_HASH)
170
171 certificates: $(ROT_KEY)
172
173 $(ROT_KEY):
174 @echo " OPENSSL $@"
175 $(Q)openssl genrsa 2048 > $@ 2>/dev/null
176
177 $(ROTPK_HASH): $(ROT_KEY)
178 @echo " OPENSSL $@"
179 $(Q)openssl rsa -in $< -pubout -outform DER 2>/dev/null |\
180 openssl dgst -sha256 -binary > $@ 2>/dev/null
181endif