1# 2# Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved. 3# 4# Redistribution and use in source and binary forms, with or without 5# modification, are permitted provided that the following conditions are met: 6# 7# Redistributions of source code must retain the above copyright notice, this 8# list of conditions and the following disclaimer. 9# 10# Redistributions in binary form must reproduce the above copyright notice, 11# this list of conditions and the following disclaimer in the documentation 12# and/or other materials provided with the distribution. 13# 14# Neither the name of ARM nor the names of its contributors may be used 15# to endorse or promote products derived from this software without specific 16# prior written permission. 17# 18# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 19# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 22# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28# POSSIBILITY OF SUCH DAMAGE. 29# 30 31ifeq (${ARCH}, aarch64) 32 # On ARM standard platorms, the TSP can execute from Trusted SRAM, Trusted 33 # DRAM (if available) or the TZC secured area of DRAM. 34 # Trusted SRAM is the default. 35 36 ARM_TSP_RAM_LOCATION := tsram 37 ifeq (${ARM_TSP_RAM_LOCATION}, tsram) 38 ARM_TSP_RAM_LOCATION_ID = ARM_TRUSTED_SRAM_ID 39 else ifeq (${ARM_TSP_RAM_LOCATION}, tdram) 40 ARM_TSP_RAM_LOCATION_ID = ARM_TRUSTED_DRAM_ID 41 else ifeq (${ARM_TSP_RAM_LOCATION}, dram) 42 ARM_TSP_RAM_LOCATION_ID = ARM_DRAM_ID 43 else 44 $(error "Unsupported ARM_TSP_RAM_LOCATION value") 45 endif 46 47 # Process flags 48 $(eval $(call add_define,ARM_TSP_RAM_LOCATION_ID)) 49 50 # Process ARM_BL31_IN_DRAM flag 51 ARM_BL31_IN_DRAM := 0 52 $(eval $(call assert_boolean,ARM_BL31_IN_DRAM)) 53 $(eval $(call add_define,ARM_BL31_IN_DRAM)) 54endif 55 56# For the original power-state parameter format, the State-ID can be encoded 57# according to the recommended encoding or zero. This flag determines which 58# State-ID encoding to be parsed. 59ARM_RECOM_STATE_ID_ENC := 0 60 61# If the PSCI_EXTENDED_STATE_ID is set, then the recommended state ID need to 62# be used. Else throw a build error. 63ifeq (${PSCI_EXTENDED_STATE_ID}, 1) 64 ifeq (${ARM_RECOM_STATE_ID_ENC}, 0) 65 $(error "Incompatible STATE_ID build option specified") 66 endif 67endif 68 69# Process ARM_RECOM_STATE_ID_ENC flag 70$(eval $(call assert_boolean,ARM_RECOM_STATE_ID_ENC)) 71$(eval $(call add_define,ARM_RECOM_STATE_ID_ENC)) 72 73# Process ARM_DISABLE_TRUSTED_WDOG flag 74# By default, Trusted Watchdog is always enabled unless SPIN_ON_BL1_EXIT is set 75ARM_DISABLE_TRUSTED_WDOG := 0 76ifeq (${SPIN_ON_BL1_EXIT}, 1) 77ARM_DISABLE_TRUSTED_WDOG := 1 78endif 79$(eval $(call assert_boolean,ARM_DISABLE_TRUSTED_WDOG)) 80$(eval $(call add_define,ARM_DISABLE_TRUSTED_WDOG)) 81 82# Process ARM_CONFIG_CNTACR 83ARM_CONFIG_CNTACR := 1 84$(eval $(call assert_boolean,ARM_CONFIG_CNTACR)) 85$(eval $(call add_define,ARM_CONFIG_CNTACR)) 86 87# Process ARM_BL31_IN_DRAM flag 88ARM_BL31_IN_DRAM := 0 89$(eval $(call assert_boolean,ARM_BL31_IN_DRAM)) 90$(eval $(call add_define,ARM_BL31_IN_DRAM)) 91 92# Enable PSCI_STAT_COUNT/RESIDENCY APIs on ARM platforms 93ENABLE_PSCI_STAT := 1 94 95# On ARM platforms, separate the code and read-only data sections to allow 96# mapping the former as executable and the latter as execute-never. 97SEPARATE_CODE_AND_RODATA := 1 98 99 100PLAT_INCLUDES += -Iinclude/common/tbbr \ 101 -Iinclude/plat/arm/common 102 103ifeq (${ARCH}, aarch64) 104PLAT_INCLUDES += -Iinclude/plat/arm/common/aarch64 105endif 106 107PLAT_BL_COMMON_SOURCES += lib/xlat_tables/xlat_tables_common.c \ 108 lib/xlat_tables/${ARCH}/xlat_tables.c \ 109 plat/arm/common/${ARCH}/arm_helpers.S \ 110 plat/arm/common/arm_common.c \ 111 plat/common/${ARCH}/plat_common.c 112 113BL1_SOURCES += drivers/arm/sp805/sp805.c \ 114 drivers/io/io_fip.c \ 115 drivers/io/io_memmap.c \ 116 drivers/io/io_storage.c \ 117 plat/arm/common/arm_bl1_setup.c \ 118 plat/arm/common/arm_io_storage.c \ 119 plat/common/${ARCH}/platform_up_stack.S 120ifdef EL3_PAYLOAD_BASE 121# Need the arm_program_trusted_mailbox() function to release secondary CPUs from 122# their holding pen 123BL1_SOURCES += plat/arm/common/arm_pm.c 124endif 125 126BL2_SOURCES += drivers/io/io_fip.c \ 127 drivers/io/io_memmap.c \ 128 drivers/io/io_storage.c \ 129 plat/arm/common/arm_bl2_setup.c \ 130 plat/arm/common/arm_io_storage.c \ 131 plat/common/${ARCH}/platform_up_stack.S 132ifeq (${LOAD_IMAGE_V2},1) 133BL2_SOURCES += plat/arm/common/${ARCH}/arm_bl2_mem_params_desc.c\ 134 plat/arm/common/arm_image_load.c \ 135 common/desc_image_load.c 136endif 137 138BL2U_SOURCES += plat/arm/common/arm_bl2u_setup.c \ 139 plat/common/aarch64/platform_up_stack.S 140 141BL31_SOURCES += plat/arm/common/arm_bl31_setup.c \ 142 plat/arm/common/arm_pm.c \ 143 plat/arm/common/arm_topology.c \ 144 plat/common/aarch64/platform_mp_stack.S \ 145 plat/common/plat_psci_common.c 146 147ifeq (${ENABLE_PMF}, 1) 148BL31_SOURCES += plat/arm/common/arm_sip_svc.c \ 149 lib/pmf/pmf_smc.c 150endif 151 152ifneq (${TRUSTED_BOARD_BOOT},0) 153 154 # By default, ARM platforms use RSA keys 155 KEY_ALG := rsa 156 157 # Include common TBB sources 158 AUTH_SOURCES := drivers/auth/auth_mod.c \ 159 drivers/auth/crypto_mod.c \ 160 drivers/auth/img_parser_mod.c \ 161 drivers/auth/tbbr/tbbr_cot.c \ 162 163 PLAT_INCLUDES += -Iinclude/bl1/tbbr 164 165 BL1_SOURCES += ${AUTH_SOURCES} \ 166 bl1/tbbr/tbbr_img_desc.c \ 167 plat/arm/common/arm_bl1_fwu.c 168 169 BL2_SOURCES += ${AUTH_SOURCES} 170 171 $(eval $(call FWU_FIP_ADD_IMG,NS_BL2U,--fwu)) 172 173 MBEDTLS_KEY_ALG := ${KEY_ALG} 174 175 # We expect to locate the *.mk files under the directories specified below 176 CRYPTO_LIB_MK := drivers/auth/mbedtls/mbedtls_crypto.mk 177 IMG_PARSER_LIB_MK := drivers/auth/mbedtls/mbedtls_x509.mk 178 179 $(info Including ${CRYPTO_LIB_MK}) 180 include ${CRYPTO_LIB_MK} 181 182 $(info Including ${IMG_PARSER_LIB_MK}) 183 include ${IMG_PARSER_LIB_MK} 184 185endif 186