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Dan Handley9df48042015-03-19 18:58:55 +00001#
Antonio Nino Diazcbccdbf2019-01-21 11:53:29 +00002# Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
Dan Handley9df48042015-03-19 18:58:55 +00003#
dp-armfa3cf0b2017-05-03 09:38:09 +01004# SPDX-License-Identifier: BSD-3-Clause
Dan Handley9df48042015-03-19 18:58:55 +00005#
6
Soby Mathew0d268dc2016-07-11 14:13:56 +01007ifeq (${ARCH}, aarch64)
8 # On ARM standard platorms, the TSP can execute from Trusted SRAM, Trusted
9 # DRAM (if available) or the TZC secured area of DRAM.
Dimitris Papastamos8a418592018-01-02 10:25:50 +000010 # TZC secured DRAM is the default.
Dan Handley9df48042015-03-19 18:58:55 +000011
Dimitris Papastamos8a418592018-01-02 10:25:50 +000012 ARM_TSP_RAM_LOCATION ?= dram
Qixiang Xuc7b12c52017-10-13 09:04:12 +080013
Soby Mathew0d268dc2016-07-11 14:13:56 +010014 ifeq (${ARM_TSP_RAM_LOCATION}, tsram)
15 ARM_TSP_RAM_LOCATION_ID = ARM_TRUSTED_SRAM_ID
16 else ifeq (${ARM_TSP_RAM_LOCATION}, tdram)
17 ARM_TSP_RAM_LOCATION_ID = ARM_TRUSTED_DRAM_ID
18 else ifeq (${ARM_TSP_RAM_LOCATION}, dram)
19 ARM_TSP_RAM_LOCATION_ID = ARM_DRAM_ID
20 else
21 $(error "Unsupported ARM_TSP_RAM_LOCATION value")
22 endif
Dan Handley9df48042015-03-19 18:58:55 +000023
Soby Mathew0d268dc2016-07-11 14:13:56 +010024 # Process flags
Soby Mathew0d268dc2016-07-11 14:13:56 +010025 # Process ARM_BL31_IN_DRAM flag
26 ARM_BL31_IN_DRAM := 0
27 $(eval $(call assert_boolean,ARM_BL31_IN_DRAM))
28 $(eval $(call add_define,ARM_BL31_IN_DRAM))
Roberto Vargasac6dc352017-10-20 10:46:23 +010029else
30 ARM_TSP_RAM_LOCATION_ID = ARM_TRUSTED_SRAM_ID
Soby Mathew0d268dc2016-07-11 14:13:56 +010031endif
Dan Handley9df48042015-03-19 18:58:55 +000032
Roberto Vargasac6dc352017-10-20 10:46:23 +010033$(eval $(call add_define,ARM_TSP_RAM_LOCATION_ID))
34
35
Soby Mathew7799cf72015-04-16 14:49:09 +010036# For the original power-state parameter format, the State-ID can be encoded
37# according to the recommended encoding or zero. This flag determines which
38# State-ID encoding to be parsed.
39ARM_RECOM_STATE_ID_ENC := 0
40
Douglas Raillard66933ff2016-11-07 17:29:34 +000041# If the PSCI_EXTENDED_STATE_ID is set, then ARM_RECOM_STATE_ID_ENC need to
42# be set. Else throw a build error.
Soby Mathew7799cf72015-04-16 14:49:09 +010043ifeq (${PSCI_EXTENDED_STATE_ID}, 1)
44 ifeq (${ARM_RECOM_STATE_ID_ENC}, 0)
Douglas Raillard66933ff2016-11-07 17:29:34 +000045 $(error Build option ARM_RECOM_STATE_ID_ENC needs to be set if \
46 PSCI_EXTENDED_STATE_ID is set for ARM platforms)
Soby Mathew7799cf72015-04-16 14:49:09 +010047 endif
48endif
49
50# Process ARM_RECOM_STATE_ID_ENC flag
51$(eval $(call assert_boolean,ARM_RECOM_STATE_ID_ENC))
52$(eval $(call add_define,ARM_RECOM_STATE_ID_ENC))
53
Juan Castillob6132f12015-10-06 14:01:35 +010054# Process ARM_DISABLE_TRUSTED_WDOG flag
55# By default, Trusted Watchdog is always enabled unless SPIN_ON_BL1_EXIT is set
56ARM_DISABLE_TRUSTED_WDOG := 0
57ifeq (${SPIN_ON_BL1_EXIT}, 1)
58ARM_DISABLE_TRUSTED_WDOG := 1
59endif
60$(eval $(call assert_boolean,ARM_DISABLE_TRUSTED_WDOG))
61$(eval $(call add_define,ARM_DISABLE_TRUSTED_WDOG))
62
Juan Castilloaadf19a2015-11-06 16:02:32 +000063# Process ARM_CONFIG_CNTACR
64ARM_CONFIG_CNTACR := 1
65$(eval $(call assert_boolean,ARM_CONFIG_CNTACR))
66$(eval $(call add_define,ARM_CONFIG_CNTACR))
67
David Wang0ba499f2016-03-07 11:02:57 +080068# Process ARM_BL31_IN_DRAM flag
69ARM_BL31_IN_DRAM := 0
70$(eval $(call assert_boolean,ARM_BL31_IN_DRAM))
71$(eval $(call add_define,ARM_BL31_IN_DRAM))
72
Summer Qin93c812f2017-02-28 16:46:17 +000073# Process ARM_PLAT_MT flag
74ARM_PLAT_MT := 0
75$(eval $(call assert_boolean,ARM_PLAT_MT))
76$(eval $(call add_define,ARM_PLAT_MT))
77
Antonio Nino Diazf09d0032017-04-11 14:04:56 +010078# Use translation tables library v2 by default
79ARM_XLAT_TABLES_LIB_V1 := 0
80$(eval $(call assert_boolean,ARM_XLAT_TABLES_LIB_V1))
81$(eval $(call add_define,ARM_XLAT_TABLES_LIB_V1))
82
Antonio Nino Diazd9166ac2018-05-11 11:15:10 +010083# Don't have the Linux kernel as a BL33 image by default
84ARM_LINUX_KERNEL_AS_BL33 := 0
85$(eval $(call assert_boolean,ARM_LINUX_KERNEL_AS_BL33))
86$(eval $(call add_define,ARM_LINUX_KERNEL_AS_BL33))
87
88ifeq (${ARM_LINUX_KERNEL_AS_BL33},1)
Manish Pandey37c4ec22018-11-02 13:28:25 +000089 ifeq (${ARCH},aarch64)
90 ifneq (${RESET_TO_BL31},1)
91 $(error "ARM_LINUX_KERNEL_AS_BL33 is only available if RESET_TO_BL31=1.")
92 endif
93 else
94 ifneq (${RESET_TO_SP_MIN},1)
95 $(error "ARM_LINUX_KERNEL_AS_BL33 is only available if RESET_TO_SP_MIN=1.")
96 endif
Antonio Nino Diazd9166ac2018-05-11 11:15:10 +010097 endif
98 ifndef PRELOADED_BL33_BASE
99 $(error "PRELOADED_BL33_BASE must be set if ARM_LINUX_KERNEL_AS_BL33 is used.")
100 endif
101 ifndef ARM_PRELOADED_DTB_BASE
102 $(error "ARM_PRELOADED_DTB_BASE must be set if ARM_LINUX_KERNEL_AS_BL33 is used.")
103 endif
104 $(eval $(call add_define,ARM_PRELOADED_DTB_BASE))
105endif
106
Antonio Nino Diaz01b6cb92017-05-24 14:11:07 +0100107# Use an implementation of SHA-256 with a smaller memory footprint but reduced
108# speed.
109$(eval $(call add_define,MBEDTLS_SHA256_SMALLER))
110
Summer Qin80726782017-04-20 16:28:39 +0100111# Add the build options to pack Trusted OS Extra1 and Trusted OS Extra2 images
112# in the FIP if the platform requires.
113ifneq ($(BL32_EXTRA1),)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +0900114$(eval $(call TOOL_ADD_IMG,bl32_extra1,--tos-fw-extra1))
Summer Qin80726782017-04-20 16:28:39 +0100115endif
116ifneq ($(BL32_EXTRA2),)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +0900117$(eval $(call TOOL_ADD_IMG,bl32_extra2,--tos-fw-extra2))
Summer Qin80726782017-04-20 16:28:39 +0100118endif
119
Soby Mathew421dbc42016-05-23 16:07:53 +0100120# Enable PSCI_STAT_COUNT/RESIDENCY APIs on ARM platforms
Soby Mathew0d268dc2016-07-11 14:13:56 +0100121ENABLE_PSCI_STAT := 1
dp-arm66abfbe2017-01-31 13:01:04 +0000122ENABLE_PMF := 1
Soby Mathew421dbc42016-05-23 16:07:53 +0100123
Sandrine Bailleuxecdc4d32016-07-08 14:38:16 +0100124# On ARM platforms, separate the code and read-only data sections to allow
125# mapping the former as executable and the latter as execute-never.
126SEPARATE_CODE_AND_RODATA := 1
127
Antonio Nino Diaz23ede6a2018-06-19 09:29:36 +0100128# Use the multi console API, which is only available for AArch64 for now
Daniel Boulby8e0dcc82018-09-19 13:51:18 +0100129MULTI_CONSOLE_API := 1
Antonio Nino Diaz23ede6a2018-06-19 09:29:36 +0100130
Soby Mathew7e4d6652017-05-10 11:50:30 +0100131# Disable ARM Cryptocell by default
132ARM_CRYPTOCELL_INTEG := 0
133$(eval $(call assert_boolean,ARM_CRYPTOCELL_INTEG))
134$(eval $(call add_define,ARM_CRYPTOCELL_INTEG))
135
Soby Mathewb9856482018-09-18 11:42:42 +0100136# CryptoCell integration relies on coherent buffers for passing data from
137# the AP CPU to the CryptoCell
138ifeq (${ARM_CRYPTOCELL_INTEG},1)
139 ifeq (${USE_COHERENT_MEM},0)
140 $(error "ARM_CRYPTOCELL_INTEG needs USE_COHERENT_MEM to be set.")
141 endif
142endif
143
Soby Mathew0d268dc2016-07-11 14:13:56 +0100144ifeq (${ARCH}, aarch64)
145PLAT_INCLUDES += -Iinclude/plat/arm/common/aarch64
146endif
Dan Handley9df48042015-03-19 18:58:55 +0000147
Antonio Nino Diazf09d0032017-04-11 14:04:56 +0100148PLAT_BL_COMMON_SOURCES += plat/arm/common/${ARCH}/arm_helpers.S \
Antonio Nino Diaz23ede6a2018-06-19 09:29:36 +0100149 plat/arm/common/arm_common.c \
150 plat/arm/common/arm_console.c
Antonio Nino Diazf09d0032017-04-11 14:04:56 +0100151
152ifeq (${ARM_XLAT_TABLES_LIB_V1}, 1)
153PLAT_BL_COMMON_SOURCES += lib/xlat_tables/xlat_tables_common.c \
154 lib/xlat_tables/${ARCH}/xlat_tables.c
155else
Antonio Nino Diaz719bf852017-02-23 17:22:58 +0000156include lib/xlat_tables_v2/xlat_tables.mk
157
Antonio Nino Diazf09d0032017-04-11 14:04:56 +0100158PLAT_BL_COMMON_SOURCES += ${XLAT_TABLES_LIB_SRCS}
159endif
Dan Handley9df48042015-03-19 18:58:55 +0000160
Vikram Kanigirifbb13012016-02-15 11:54:14 +0000161BL1_SOURCES += drivers/arm/sp805/sp805.c \
Dan Handley9df48042015-03-19 18:58:55 +0000162 drivers/io/io_fip.c \
163 drivers/io/io_memmap.c \
164 drivers/io/io_storage.c \
165 plat/arm/common/arm_bl1_setup.c \
Soby Mathew94273572018-03-07 11:32:04 +0000166 plat/arm/common/arm_err.c \
dp-arm230011c2017-03-07 11:02:47 +0000167 plat/arm/common/arm_io_storage.c
Sandrine Bailleux03897bb2015-11-26 16:31:34 +0000168ifdef EL3_PAYLOAD_BASE
Dimitris Papastamosd7a36512018-06-18 13:01:06 +0100169# Need the plat_arm_program_trusted_mailbox() function to release secondary CPUs from
Sandrine Bailleux03897bb2015-11-26 16:31:34 +0000170# their holding pen
171BL1_SOURCES += plat/arm/common/arm_pm.c
172endif
Dan Handley9df48042015-03-19 18:58:55 +0000173
Soby Mathew1ced6b82017-06-12 12:37:10 +0100174BL2_SOURCES += drivers/delay_timer/delay_timer.c \
175 drivers/delay_timer/generic_delay_timer.c \
176 drivers/io/io_fip.c \
Dan Handley9df48042015-03-19 18:58:55 +0000177 drivers/io/io_memmap.c \
178 drivers/io/io_storage.c \
179 plat/arm/common/arm_bl2_setup.c \
Soby Mathew94273572018-03-07 11:32:04 +0000180 plat/arm/common/arm_err.c \
dp-arm230011c2017-03-07 11:02:47 +0000181 plat/arm/common/arm_io_storage.c
Roberto Vargas52207802017-11-17 13:22:18 +0000182
Soby Mathew96a1c6b2018-01-15 14:45:33 +0000183# Add `libfdt` and Arm common helpers required for Dynamic Config
184include lib/libfdt/libfdt.mk
Soby Mathew45e39e22018-03-26 15:16:46 +0100185
186DYN_CFG_SOURCES += plat/arm/common/arm_dyn_cfg.c \
Soby Mathew96a1c6b2018-01-15 14:45:33 +0000187 plat/arm/common/arm_dyn_cfg_helpers.c \
Roberto Vargas27bc9f92018-05-08 10:27:10 +0100188 common/fdt_wrappers.c
Soby Mathew96a1c6b2018-01-15 14:45:33 +0000189
Soby Mathew45e39e22018-03-26 15:16:46 +0100190BL1_SOURCES += ${DYN_CFG_SOURCES}
191BL2_SOURCES += ${DYN_CFG_SOURCES}
192
Roberto Vargas52207802017-11-17 13:22:18 +0000193ifeq (${BL2_AT_EL3},1)
194BL2_SOURCES += plat/arm/common/arm_bl2_el3_setup.c
195endif
196
Yatharth Kocharede39cb2016-11-14 12:01:04 +0000197# Because BL1/BL2 execute in AArch64 mode but BL32 in AArch32 we need to use
198# the AArch32 descriptors.
199ifeq (${JUNO_AARCH32_EL3_RUNTIME},1)
200BL2_SOURCES += plat/arm/common/aarch32/arm_bl2_mem_params_desc.c
201else
202BL2_SOURCES += plat/arm/common/${ARCH}/arm_bl2_mem_params_desc.c
203endif
204BL2_SOURCES += plat/arm/common/arm_image_load.c \
Yatharth Kocharf9a0f162016-09-13 17:07:57 +0100205 common/desc_image_load.c
Summer Qin9db8f2e2017-04-24 16:49:28 +0100206ifeq (${SPD},opteed)
207BL2_SOURCES += lib/optee/optee_utils.c
208endif
Dan Handley9df48042015-03-19 18:58:55 +0000209
Soby Mathew1ced6b82017-06-12 12:37:10 +0100210BL2U_SOURCES += drivers/delay_timer/delay_timer.c \
211 drivers/delay_timer/generic_delay_timer.c \
212 plat/arm/common/arm_bl2u_setup.c
Yatharth Kochar3a11eda2015-10-14 15:28:11 +0100213
Vikram Kanigirifbb13012016-02-15 11:54:14 +0000214BL31_SOURCES += plat/arm/common/arm_bl31_setup.c \
Dan Handley9df48042015-03-19 18:58:55 +0000215 plat/arm/common/arm_pm.c \
Dan Handley9df48042015-03-19 18:58:55 +0000216 plat/arm/common/arm_topology.c \
Jeenu Viswambharanbc1a9292017-02-16 14:55:15 +0000217 plat/arm/common/execution_state_switch.c \
Soby Mathewf6c41082016-05-03 12:31:18 +0100218 plat/common/plat_psci_common.c
Juan Castilloa08a5e72015-05-19 11:54:12 +0100219
dp-arm1cebefd2016-09-19 11:21:03 +0100220ifeq (${ENABLE_PMF}, 1)
221BL31_SOURCES += plat/arm/common/arm_sip_svc.c \
222 lib/pmf/pmf_smc.c
223endif
224
Jeenu Viswambharanb1837452017-10-24 11:47:13 +0100225ifeq (${EL3_EXCEPTION_HANDLING},1)
226BL31_SOURCES += plat/arm/common/aarch64/arm_ehf.c
227endif
228
Jeenu Viswambharana5acc0a2017-09-22 08:32:10 +0100229ifeq (${SDEI_SUPPORT},1)
230BL31_SOURCES += plat/arm/common/aarch64/arm_sdei.c
231endif
232
Jeenu Viswambharana5b5b8d2018-02-06 12:21:39 +0000233# RAS sources
234ifeq (${RAS_EXTENSION},1)
235BL31_SOURCES += lib/extensions/ras/std_err_record.c \
Jeenu Viswambharana490fe02018-06-08 08:44:36 +0100236 lib/extensions/ras/ras_common.c
Jeenu Viswambharana5b5b8d2018-02-06 12:21:39 +0000237endif
238
Antonio Nino Diaz9c852aa2019-01-31 11:01:10 +0000239# Pointer Authentication sources
240ifeq (${ENABLE_PAUTH}, 1)
241PLAT_BL_COMMON_SOURCES += plat/arm/common/aarch64/arm_pauth.c
242endif
243
Antonio Nino Diazb86edcb2018-10-30 11:12:42 +0000244# SPM uses libfdt in Arm platforms
Antonio Nino Diazcbccdbf2019-01-21 11:53:29 +0000245ifeq (${SPM_MM},0)
Antonio Nino Diazb86edcb2018-10-30 11:12:42 +0000246ifeq (${ENABLE_SPM},1)
247BL31_SOURCES += common/fdt_wrappers.c \
248 plat/common/plat_spm_rd.c \
Antonio Nino Diaz840627f2018-11-27 08:36:02 +0000249 plat/common/plat_spm_sp.c \
Antonio Nino Diazb86edcb2018-10-30 11:12:42 +0000250 ${LIBFDT_SRCS}
251endif
252endif
253
Juan Castilloa08a5e72015-05-19 11:54:12 +0100254ifneq (${TRUSTED_BOARD_BOOT},0)
255
Juan Castilloa08a5e72015-05-19 11:54:12 +0100256 # Include common TBB sources
257 AUTH_SOURCES := drivers/auth/auth_mod.c \
Achin Gupta1fa7eb62015-11-03 14:18:34 +0000258 drivers/auth/crypto_mod.c \
259 drivers/auth/img_parser_mod.c \
260 drivers/auth/tbbr/tbbr_cot.c \
Juan Castilloa08a5e72015-05-19 11:54:12 +0100261
Yatharth Kocharf11b29a2016-02-01 11:04:46 +0000262 BL1_SOURCES += ${AUTH_SOURCES} \
263 bl1/tbbr/tbbr_img_desc.c \
dp-armb3e85802016-12-12 14:48:13 +0000264 plat/arm/common/arm_bl1_fwu.c \
265 plat/common/tbbr/plat_tbbr.c
Yatharth Kochar736a3bf2015-10-11 14:14:55 +0100266
dp-armb3e85802016-12-12 14:48:13 +0000267 BL2_SOURCES += ${AUTH_SOURCES} \
268 plat/common/tbbr/plat_tbbr.c
Juan Castilloa08a5e72015-05-19 11:54:12 +0100269
Masahiro Yamada9c5ca522018-01-26 11:42:01 +0900270 $(eval $(call TOOL_ADD_IMG,ns_bl2u,--fwu,FWU_))
Yatharth Kochard1a93432015-10-12 12:33:47 +0100271
Juan Castilloa08a5e72015-05-19 11:54:12 +0100272 # We expect to locate the *.mk files under the directories specified below
Soby Mathew7e4d6652017-05-10 11:50:30 +0100273ifeq (${ARM_CRYPTOCELL_INTEG},0)
Juan Castilloa08a5e72015-05-19 11:54:12 +0100274 CRYPTO_LIB_MK := drivers/auth/mbedtls/mbedtls_crypto.mk
Soby Mathew7e4d6652017-05-10 11:50:30 +0100275else
276 CRYPTO_LIB_MK := drivers/auth/cryptocell/cryptocell_crypto.mk
277endif
Juan Castilloa08a5e72015-05-19 11:54:12 +0100278 IMG_PARSER_LIB_MK := drivers/auth/mbedtls/mbedtls_x509.mk
279
280 $(info Including ${CRYPTO_LIB_MK})
281 include ${CRYPTO_LIB_MK}
282
283 $(info Including ${IMG_PARSER_LIB_MK})
284 include ${IMG_PARSER_LIB_MK}
285
286endif
Daniel Boulbyb1b058d2018-09-18 11:52:49 +0100287
Daniel Boulbyb1b058d2018-09-18 11:52:49 +0100288ifeq (${RECLAIM_INIT_CODE}, 1)
Daniel Boulbyb1b058d2018-09-18 11:52:49 +0100289 ifeq (${ARM_XLAT_TABLES_LIB_V1}, 1)
290 $(error "To reclaim init code xlat tables v2 must be used")
291 endif
292endif