blob: f238cd61dab64a3d10eda9a1e2c1af89785117c4 [file] [log] [blame]
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
Antonio Nino Diazf96582a2018-10-19 00:57:16 +01007include lib/libfdt/libfdt.mk
8include lib/xlat_tables_v2/xlat_tables.mk
9
Antonio Nino Diazb3fc02c2018-12-17 17:49:35 +000010PLAT_INCLUDES := -Iplat/rpi3/include
Antonio Nino Diazae6779e2017-11-06 14:49:04 +000011
Julius Werner6b88b652018-11-27 17:50:28 -080012PLAT_BL_COMMON_SOURCES := drivers/ti/uart/aarch64/16550_console.S \
Antonio Nino Diazf96582a2018-10-19 00:57:16 +010013 plat/rpi3/rpi3_common.c \
14 ${XLAT_TABLES_LIB_SRCS}
Antonio Nino Diazae6779e2017-11-06 14:49:04 +000015
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 \
Antonio Nino Diazecf34712018-07-12 13:38:53 +010023 plat/rpi3/rpi3_io_storage.c \
24 plat/rpi3/rpi3_mbox.c
Antonio Nino Diazae6779e2017-11-06 14:49:04 +000025
26BL2_SOURCES += common/desc_image_load.c \
27 drivers/io/io_fip.c \
28 drivers/io/io_memmap.c \
29 drivers/io/io_storage.c \
Ying-Chun Liu (PaulLiu)34527382019-01-22 03:27:55 +080030 drivers/gpio/gpio.c \
31 drivers/delay_timer/delay_timer.c \
32 drivers/delay_timer/generic_delay_timer.c \
33 drivers/rpi3/gpio/rpi3_gpio.c \
Ying-Chun Liu (PaulLiu)de6f2f42019-01-30 04:20:38 +080034 drivers/io/io_block.c \
35 drivers/mmc/mmc.c \
36 drivers/rpi3/sdhost/rpi3_sdhost.c \
Antonio Nino Diazae6779e2017-11-06 14:49:04 +000037 plat/common/aarch64/platform_mp_stack.S \
38 plat/rpi3/aarch64/plat_helpers.S \
39 plat/rpi3/aarch64/rpi3_bl2_mem_params_desc.c \
40 plat/rpi3/rpi3_bl2_setup.c \
41 plat/rpi3/rpi3_image_load.c \
42 plat/rpi3/rpi3_io_storage.c
43
44BL31_SOURCES += lib/cpus/aarch64/cortex_a53.S \
Antonio Nino Diaz83d8c792018-08-17 14:25:08 +010045 plat/common/plat_psci_common.c \
Antonio Nino Diazae6779e2017-11-06 14:49:04 +000046 plat/rpi3/aarch64/plat_helpers.S \
47 plat/rpi3/rpi3_bl31_setup.c \
48 plat/rpi3/rpi3_pm.c \
Antonio Nino Diazf96582a2018-10-19 00:57:16 +010049 plat/rpi3/rpi3_topology.c \
50 ${LIBFDT_SRCS}
Antonio Nino Diazae6779e2017-11-06 14:49:04 +000051
52# Tune compiler for Cortex-A53
53ifeq ($(notdir $(CC)),armclang)
54 TF_CFLAGS_aarch64 += -mcpu=cortex-a53
55else ifneq ($(findstring clang,$(notdir $(CC))),)
56 TF_CFLAGS_aarch64 += -mcpu=cortex-a53
57else
58 TF_CFLAGS_aarch64 += -mtune=cortex-a53
59endif
60
Antonio Nino Diazdfe895d2018-07-12 08:58:38 +010061# Platform Makefile target
62# ------------------------
63
64RPI3_BL1_PAD_BIN := ${BUILD_PLAT}/bl1_pad.bin
65RPI3_ARMSTUB8_BIN := ${BUILD_PLAT}/armstub8.bin
66
67# Add new default target when compiling this platform
68all: armstub
69
70# This target concatenates BL1 and the FIP so that the base addresses match the
71# ones defined in the memory map
72armstub: bl1 fip
73 @echo " CAT $@"
74 ${Q}cp ${BUILD_PLAT}/bl1.bin ${RPI3_BL1_PAD_BIN}
75 ${Q}truncate --size=131072 ${RPI3_BL1_PAD_BIN}
76 ${Q}cat ${RPI3_BL1_PAD_BIN} ${BUILD_PLAT}/fip.bin > ${RPI3_ARMSTUB8_BIN}
77 @${ECHO_BLANK_LINE}
78 @echo "Built $@ successfully"
79 @${ECHO_BLANK_LINE}
80
Antonio Nino Diazae6779e2017-11-06 14:49:04 +000081# Build config flags
82# ------------------
83
84# Enable all errata workarounds for Cortex-A53
85ERRATA_A53_826319 := 1
86ERRATA_A53_835769 := 1
87ERRATA_A53_836870 := 1
88ERRATA_A53_843419 := 1
89ERRATA_A53_855873 := 1
90
Dimitris Papastamos8e5bd5e2018-01-24 16:41:14 +000091WORKAROUND_CVE_2017_5715 := 0
92
Antonio Nino Diaz4b7059d2018-07-13 15:26:49 +010093# Disable stack protector by default
94ENABLE_STACK_PROTECTOR := 0
95
Antonio Nino Diazdf0bb5a2018-07-13 20:19:21 +010096# Reset to BL31 isn't supported
97RESET_TO_BL31 := 0
Antonio Nino Diazae6779e2017-11-06 14:49:04 +000098
99# Have different sections for code and rodata
100SEPARATE_CODE_AND_RODATA := 1
101
102# Use Coherent memory
103USE_COHERENT_MEM := 1
104
Antonio Nino Diazae6779e2017-11-06 14:49:04 +0000105# Platform build flags
106# --------------------
107
108# BL33 images are in AArch64 by default
109RPI3_BL33_IN_AARCH32 := 0
110
Antonio Nino Diazf8b36cc2018-07-15 12:32:32 +0100111# Assume that BL33 isn't the Linux kernel by default
112RPI3_DIRECT_LINUX_BOOT := 0
113
Pete Batardc9acd6c2018-11-13 13:14:26 +0000114# UART to use at runtime. -1 means the runtime UART is disabled.
115# Any other value means the default UART will be used.
Pete Batardf820cad2018-11-15 22:29:59 +0000116RPI3_RUNTIME_UART := -1
117
118# Use normal memory mapping for ROM, FIP, SRAM and DRAM
119RPI3_USE_UEFI_MAP := 0
Pete Batardc9acd6c2018-11-13 13:14:26 +0000120
Antonio Nino Diazae6779e2017-11-06 14:49:04 +0000121# BL32 location
122RPI3_BL32_RAM_LOCATION := tdram
123ifeq (${RPI3_BL32_RAM_LOCATION}, tsram)
124 RPI3_BL32_RAM_LOCATION_ID = SEC_SRAM_ID
125else ifeq (${RPI3_BL32_RAM_LOCATION}, tdram)
126 RPI3_BL32_RAM_LOCATION_ID = SEC_DRAM_ID
127else
128 $(error "Unsupported RPI3_BL32_RAM_LOCATION value")
129endif
130
131# Process platform flags
132# ----------------------
133
134$(eval $(call add_define,RPI3_BL32_RAM_LOCATION_ID))
135$(eval $(call add_define,RPI3_BL33_IN_AARCH32))
Antonio Nino Diazf8b36cc2018-07-15 12:32:32 +0100136$(eval $(call add_define,RPI3_DIRECT_LINUX_BOOT))
Igor Opaniuk02016b22019-01-16 23:59:41 +0200137ifdef RPI3_PRELOADED_DTB_BASE
Antonio Nino Diazf8b36cc2018-07-15 12:32:32 +0100138$(eval $(call add_define,RPI3_PRELOADED_DTB_BASE))
Igor Opaniuk02016b22019-01-16 23:59:41 +0200139endif
Pete Batardc9acd6c2018-11-13 13:14:26 +0000140$(eval $(call add_define,RPI3_RUNTIME_UART))
Pete Batardf820cad2018-11-15 22:29:59 +0000141$(eval $(call add_define,RPI3_USE_UEFI_MAP))
Antonio Nino Diazae6779e2017-11-06 14:49:04 +0000142
143# Verify build config
144# -------------------
Antonio Nino Diazf8b36cc2018-07-15 12:32:32 +0100145#
146ifneq (${RPI3_DIRECT_LINUX_BOOT}, 0)
147 ifndef RPI3_PRELOADED_DTB_BASE
148 $(error Error: RPI3_PRELOADED_DTB_BASE needed if RPI3_DIRECT_LINUX_BOOT=1)
149 endif
150endif
Antonio Nino Diazae6779e2017-11-06 14:49:04 +0000151
Antonio Nino Diazdf0bb5a2018-07-13 20:19:21 +0100152ifneq (${RESET_TO_BL31}, 0)
153 $(error Error: rpi3 needs RESET_TO_BL31=0)
154endif
155
Antonio Nino Diazae6779e2017-11-06 14:49:04 +0000156ifeq (${ARCH},aarch32)
157 $(error Error: AArch32 not supported on rpi3)
158endif
Ying-Chun Liu (PaulLiu)d9f76e62018-06-10 02:00:27 +0800159
Antonio Nino Diaz4b7059d2018-07-13 15:26:49 +0100160ifneq ($(ENABLE_STACK_PROTECTOR), 0)
161PLAT_BL_COMMON_SOURCES += plat/rpi3/rpi3_rng.c \
162 plat/rpi3/rpi3_stack_protector.c
163endif
164
Ying-Chun Liu (PaulLiu)d9f76e62018-06-10 02:00:27 +0800165ifeq (${SPD},opteed)
166BL2_SOURCES += \
167 lib/optee/optee_utils.c
168endif
169
170# Add the build options to pack Trusted OS Extra1 and Trusted OS Extra2 images
171# in the FIP if the platform requires.
172ifneq ($(BL32_EXTRA1),)
173$(eval $(call TOOL_ADD_IMG,BL32_EXTRA1,--tos-fw-extra1))
174endif
175ifneq ($(BL32_EXTRA2),)
176$(eval $(call TOOL_ADD_IMG,BL32_EXTRA2,--tos-fw-extra2))
177endif
Ying-Chun Liu (PaulLiu)9128df62018-07-04 02:26:48 +0800178
179ifneq (${TRUSTED_BOARD_BOOT},0)
180
181 include drivers/auth/mbedtls/mbedtls_crypto.mk
182 include drivers/auth/mbedtls/mbedtls_x509.mk
183
Ying-Chun Liu (PaulLiu)9128df62018-07-04 02:26:48 +0800184 AUTH_SOURCES := drivers/auth/auth_mod.c \
185 drivers/auth/crypto_mod.c \
186 drivers/auth/img_parser_mod.c \
187 drivers/auth/tbbr/tbbr_cot.c
188
Ying-Chun Liu (PaulLiu)9128df62018-07-04 02:26:48 +0800189 BL1_SOURCES += ${AUTH_SOURCES} \
190 bl1/tbbr/tbbr_img_desc.c \
191 plat/common/tbbr/plat_tbbr.c \
192 plat/rpi3/rpi3_trusted_boot.c \
193 plat/rpi3/rpi3_rotpk.S
194
195 BL2_SOURCES += ${AUTH_SOURCES} \
196 plat/common/tbbr/plat_tbbr.c \
197 plat/rpi3/rpi3_trusted_boot.c \
198 plat/rpi3/rpi3_rotpk.S
199
200 ROT_KEY = $(BUILD_PLAT)/rot_key.pem
201 ROTPK_HASH = $(BUILD_PLAT)/rotpk_sha256.bin
202
203 $(eval $(call add_define_val,ROTPK_HASH,'"$(ROTPK_HASH)"'))
204
205 $(BUILD_PLAT)/bl1/rpi3_rotpk.o: $(ROTPK_HASH)
206 $(BUILD_PLAT)/bl2/rpi3_rotpk.o: $(ROTPK_HASH)
207
208 certificates: $(ROT_KEY)
209
210 $(ROT_KEY):
211 @echo " OPENSSL $@"
212 $(Q)openssl genrsa 2048 > $@ 2>/dev/null
213
214 $(ROTPK_HASH): $(ROT_KEY)
215 @echo " OPENSSL $@"
216 $(Q)openssl rsa -in $< -pubout -outform DER 2>/dev/null |\
217 openssl dgst -sha256 -binary > $@ 2>/dev/null
218endif