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 31# On ARM standard platorms, the TSP can execute from Trusted SRAM, Trusted 32# DRAM (if available) or the TZC secured area of DRAM. 33# Trusted SRAM is the default. 34 35ARM_TSP_RAM_LOCATION := tsram 36ifeq (${ARM_TSP_RAM_LOCATION}, tsram) 37 ARM_TSP_RAM_LOCATION_ID = ARM_TRUSTED_SRAM_ID 38else ifeq (${ARM_TSP_RAM_LOCATION}, tdram) 39 ARM_TSP_RAM_LOCATION_ID = ARM_TRUSTED_DRAM_ID 40else ifeq (${ARM_TSP_RAM_LOCATION}, dram) 41 ARM_TSP_RAM_LOCATION_ID = ARM_DRAM_ID 42else 43 $(error "Unsupported ARM_TSP_RAM_LOCATION value") 44endif 45 46# Process flags 47$(eval $(call add_define,ARM_TSP_RAM_LOCATION_ID)) 48 49# For the original power-state parameter format, the State-ID can be encoded 50# according to the recommended encoding or zero. This flag determines which 51# State-ID encoding to be parsed. 52ARM_RECOM_STATE_ID_ENC := 0 53 54# If the PSCI_EXTENDED_STATE_ID is set, then the recommended state ID need to 55# be used. Else throw a build error. 56ifeq (${PSCI_EXTENDED_STATE_ID}, 1) 57 ifeq (${ARM_RECOM_STATE_ID_ENC}, 0) 58 $(error "Incompatible STATE_ID build option specified") 59 endif 60endif 61 62# Process ARM_RECOM_STATE_ID_ENC flag 63$(eval $(call assert_boolean,ARM_RECOM_STATE_ID_ENC)) 64$(eval $(call add_define,ARM_RECOM_STATE_ID_ENC)) 65 66# Process ARM_DISABLE_TRUSTED_WDOG flag 67# By default, Trusted Watchdog is always enabled unless SPIN_ON_BL1_EXIT is set 68ARM_DISABLE_TRUSTED_WDOG := 0 69ifeq (${SPIN_ON_BL1_EXIT}, 1) 70ARM_DISABLE_TRUSTED_WDOG := 1 71endif 72$(eval $(call assert_boolean,ARM_DISABLE_TRUSTED_WDOG)) 73$(eval $(call add_define,ARM_DISABLE_TRUSTED_WDOG)) 74 75# Process ARM_CONFIG_CNTACR 76ARM_CONFIG_CNTACR := 1 77$(eval $(call assert_boolean,ARM_CONFIG_CNTACR)) 78$(eval $(call add_define,ARM_CONFIG_CNTACR)) 79 80# Process ARM_BL31_IN_DRAM flag 81ARM_BL31_IN_DRAM := 0 82$(eval $(call assert_boolean,ARM_BL31_IN_DRAM)) 83$(eval $(call add_define,ARM_BL31_IN_DRAM)) 84 85# Enable PSCI_STAT_COUNT/RESIDENCY APIs on ARM platforms 86ENABLE_PSCI_STAT = 1 87 88# On ARM platforms, separate the code and read-only data sections to allow 89# mapping the former as executable and the latter as execute-never. 90SEPARATE_CODE_AND_RODATA := 1 91 92 93PLAT_INCLUDES += -Iinclude/common/tbbr \ 94 -Iinclude/plat/arm/common \ 95 -Iinclude/plat/arm/common/aarch64 96 97 98PLAT_BL_COMMON_SOURCES += lib/xlat_tables/xlat_tables_common.c \ 99 lib/xlat_tables/aarch64/xlat_tables.c \ 100 plat/arm/common/aarch64/arm_helpers.S \ 101 plat/arm/common/arm_common.c \ 102 plat/common/aarch64/plat_common.c 103 104BL1_SOURCES += drivers/arm/sp805/sp805.c \ 105 drivers/io/io_fip.c \ 106 drivers/io/io_memmap.c \ 107 drivers/io/io_storage.c \ 108 plat/arm/common/arm_bl1_setup.c \ 109 plat/arm/common/arm_io_storage.c \ 110 plat/common/aarch64/platform_up_stack.S 111ifdef EL3_PAYLOAD_BASE 112# Need the arm_program_trusted_mailbox() function to release secondary CPUs from 113# their holding pen 114BL1_SOURCES += plat/arm/common/arm_pm.c 115endif 116 117BL2_SOURCES += drivers/io/io_fip.c \ 118 drivers/io/io_memmap.c \ 119 drivers/io/io_storage.c \ 120 plat/arm/common/arm_bl2_setup.c \ 121 plat/arm/common/arm_io_storage.c \ 122 plat/common/aarch64/platform_up_stack.S 123 124BL2U_SOURCES += plat/arm/common/arm_bl2u_setup.c \ 125 plat/common/aarch64/platform_up_stack.S 126 127BL31_SOURCES += plat/arm/common/arm_bl31_setup.c \ 128 plat/arm/common/arm_pm.c \ 129 plat/arm/common/arm_topology.c \ 130 plat/common/aarch64/platform_mp_stack.S \ 131 plat/common/plat_psci_common.c 132 133ifneq (${TRUSTED_BOARD_BOOT},0) 134 135 # By default, ARM platforms use RSA keys 136 KEY_ALG := rsa 137 138 # Include common TBB sources 139 AUTH_SOURCES := drivers/auth/auth_mod.c \ 140 drivers/auth/crypto_mod.c \ 141 drivers/auth/img_parser_mod.c \ 142 drivers/auth/tbbr/tbbr_cot.c \ 143 144 PLAT_INCLUDES += -Iinclude/bl1/tbbr 145 146 BL1_SOURCES += ${AUTH_SOURCES} \ 147 bl1/tbbr/tbbr_img_desc.c \ 148 plat/arm/common/arm_bl1_fwu.c 149 150 BL2_SOURCES += ${AUTH_SOURCES} 151 152 $(eval $(call FWU_FIP_ADD_IMG,NS_BL2U,--fwu)) 153 154 MBEDTLS_KEY_ALG := ${KEY_ALG} 155 156 # We expect to locate the *.mk files under the directories specified below 157 CRYPTO_LIB_MK := drivers/auth/mbedtls/mbedtls_crypto.mk 158 IMG_PARSER_LIB_MK := drivers/auth/mbedtls/mbedtls_x509.mk 159 160 $(info Including ${CRYPTO_LIB_MK}) 161 include ${CRYPTO_LIB_MK} 162 163 $(info Including ${IMG_PARSER_LIB_MK}) 164 include ${IMG_PARSER_LIB_MK} 165 166endif 167