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 $(call add_define,ARM_BL31_IN_DRAM)) 84 85PLAT_INCLUDES += -Iinclude/common/tbbr \ 86 -Iinclude/plat/arm/common \ 87 -Iinclude/plat/arm/common/aarch64 88 89 90PLAT_BL_COMMON_SOURCES += lib/xlat_tables/xlat_tables_common.c \ 91 lib/xlat_tables/aarch64/xlat_tables.c \ 92 plat/arm/common/aarch64/arm_common.c \ 93 plat/arm/common/aarch64/arm_helpers.S \ 94 plat/common/aarch64/plat_common.c 95 96BL1_SOURCES += drivers/arm/sp805/sp805.c \ 97 drivers/io/io_fip.c \ 98 drivers/io/io_memmap.c \ 99 drivers/io/io_storage.c \ 100 plat/arm/common/arm_bl1_setup.c \ 101 plat/arm/common/arm_io_storage.c \ 102 plat/common/aarch64/platform_up_stack.S 103ifdef EL3_PAYLOAD_BASE 104# Need the arm_program_trusted_mailbox() function to release secondary CPUs from 105# their holding pen 106BL1_SOURCES += plat/arm/common/arm_pm.c 107endif 108 109BL2_SOURCES += drivers/io/io_fip.c \ 110 drivers/io/io_memmap.c \ 111 drivers/io/io_storage.c \ 112 plat/arm/common/arm_bl2_setup.c \ 113 plat/arm/common/arm_io_storage.c \ 114 plat/common/aarch64/platform_up_stack.S 115 116BL2U_SOURCES += plat/arm/common/arm_bl2u_setup.c \ 117 plat/common/aarch64/platform_up_stack.S 118 119BL31_SOURCES += plat/arm/common/arm_bl31_setup.c \ 120 plat/arm/common/arm_pm.c \ 121 plat/arm/common/arm_topology.c \ 122 plat/common/aarch64/platform_mp_stack.S \ 123 plat/common/aarch64/plat_psci_common.c 124 125ifneq (${TRUSTED_BOARD_BOOT},0) 126 127 # By default, ARM platforms use RSA keys 128 KEY_ALG := rsa 129 130 # Include common TBB sources 131 AUTH_SOURCES := drivers/auth/auth_mod.c \ 132 drivers/auth/crypto_mod.c \ 133 drivers/auth/img_parser_mod.c \ 134 drivers/auth/tbbr/tbbr_cot.c \ 135 136 PLAT_INCLUDES += -Iinclude/bl1/tbbr 137 138 BL1_SOURCES += ${AUTH_SOURCES} \ 139 bl1/tbbr/tbbr_img_desc.c \ 140 plat/arm/common/arm_bl1_fwu.c 141 142 BL2_SOURCES += ${AUTH_SOURCES} 143 144 $(eval $(call FWU_FIP_ADD_IMG,NS_BL2U,--fwu)) 145 146 MBEDTLS_KEY_ALG := ${KEY_ALG} 147 148 # We expect to locate the *.mk files under the directories specified below 149 CRYPTO_LIB_MK := drivers/auth/mbedtls/mbedtls_crypto.mk 150 IMG_PARSER_LIB_MK := drivers/auth/mbedtls/mbedtls_x509.mk 151 152 $(info Including ${CRYPTO_LIB_MK}) 153 include ${CRYPTO_LIB_MK} 154 155 $(info Including ${IMG_PARSER_LIB_MK}) 156 include ${IMG_PARSER_LIB_MK} 157 158endif 159