diff options
Diffstat (limited to 'plat/arm/common/arm_common.mk')
| -rw-r--r-- | plat/arm/common/arm_common.mk | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/plat/arm/common/arm_common.mk b/plat/arm/common/arm_common.mk new file mode 100644 index 00000000..44eb43f6 --- /dev/null +++ b/plat/arm/common/arm_common.mk @@ -0,0 +1,221 @@ +# +# Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved. +# +# SPDX-License-Identifier: BSD-3-Clause +# + +ifeq (${ARCH}, aarch64) + # On ARM standard platorms, the TSP can execute from Trusted SRAM, Trusted + # DRAM (if available) or the TZC secured area of DRAM. + # Trusted SRAM is the default. + + ifneq (${TRUSTED_BOARD_BOOT},0) + ARM_TSP_RAM_LOCATION ?= dram + else + ARM_TSP_RAM_LOCATION ?= tsram + endif + + ifeq (${ARM_TSP_RAM_LOCATION}, tsram) + ARM_TSP_RAM_LOCATION_ID = ARM_TRUSTED_SRAM_ID + else ifeq (${ARM_TSP_RAM_LOCATION}, tdram) + ARM_TSP_RAM_LOCATION_ID = ARM_TRUSTED_DRAM_ID + else ifeq (${ARM_TSP_RAM_LOCATION}, dram) + ARM_TSP_RAM_LOCATION_ID = ARM_DRAM_ID + else + $(error "Unsupported ARM_TSP_RAM_LOCATION value") + endif + + # Process flags + # Process ARM_BL31_IN_DRAM flag + ARM_BL31_IN_DRAM := 0 + $(eval $(call assert_boolean,ARM_BL31_IN_DRAM)) + $(eval $(call add_define,ARM_BL31_IN_DRAM)) +else + ARM_TSP_RAM_LOCATION_ID = ARM_TRUSTED_SRAM_ID +endif + +$(eval $(call add_define,ARM_TSP_RAM_LOCATION_ID)) + + +# For the original power-state parameter format, the State-ID can be encoded +# according to the recommended encoding or zero. This flag determines which +# State-ID encoding to be parsed. +ARM_RECOM_STATE_ID_ENC := 0 + +# If the PSCI_EXTENDED_STATE_ID is set, then ARM_RECOM_STATE_ID_ENC need to +# be set. Else throw a build error. +ifeq (${PSCI_EXTENDED_STATE_ID}, 1) + ifeq (${ARM_RECOM_STATE_ID_ENC}, 0) + $(error Build option ARM_RECOM_STATE_ID_ENC needs to be set if \ + PSCI_EXTENDED_STATE_ID is set for ARM platforms) + endif +endif + +# Process ARM_RECOM_STATE_ID_ENC flag +$(eval $(call assert_boolean,ARM_RECOM_STATE_ID_ENC)) +$(eval $(call add_define,ARM_RECOM_STATE_ID_ENC)) + +# Process ARM_DISABLE_TRUSTED_WDOG flag +# By default, Trusted Watchdog is always enabled unless SPIN_ON_BL1_EXIT is set +ARM_DISABLE_TRUSTED_WDOG := 0 +ifeq (${SPIN_ON_BL1_EXIT}, 1) +ARM_DISABLE_TRUSTED_WDOG := 1 +endif +$(eval $(call assert_boolean,ARM_DISABLE_TRUSTED_WDOG)) +$(eval $(call add_define,ARM_DISABLE_TRUSTED_WDOG)) + +# Process ARM_CONFIG_CNTACR +ARM_CONFIG_CNTACR := 1 +$(eval $(call assert_boolean,ARM_CONFIG_CNTACR)) +$(eval $(call add_define,ARM_CONFIG_CNTACR)) + +# Process ARM_BL31_IN_DRAM flag +ARM_BL31_IN_DRAM := 0 +$(eval $(call assert_boolean,ARM_BL31_IN_DRAM)) +$(eval $(call add_define,ARM_BL31_IN_DRAM)) + +# Process ARM_PLAT_MT flag +ARM_PLAT_MT := 0 +$(eval $(call assert_boolean,ARM_PLAT_MT)) +$(eval $(call add_define,ARM_PLAT_MT)) + +# Use translation tables library v2 by default +ARM_XLAT_TABLES_LIB_V1 := 0 +$(eval $(call assert_boolean,ARM_XLAT_TABLES_LIB_V1)) +$(eval $(call add_define,ARM_XLAT_TABLES_LIB_V1)) + +# Use an implementation of SHA-256 with a smaller memory footprint but reduced +# speed. +$(eval $(call add_define,MBEDTLS_SHA256_SMALLER)) + +# Add the build options to pack Trusted OS Extra1 and Trusted OS Extra2 images +# in the FIP if the platform requires. +ifneq ($(BL32_EXTRA1),) +$(eval $(call FIP_ADD_IMG,BL32_EXTRA1,--tos-fw-extra1)) +endif +ifneq ($(BL32_EXTRA2),) +$(eval $(call FIP_ADD_IMG,BL32_EXTRA2,--tos-fw-extra2)) +endif + +# Enable PSCI_STAT_COUNT/RESIDENCY APIs on ARM platforms +ENABLE_PSCI_STAT := 1 +ENABLE_PMF := 1 + +# On ARM platforms, separate the code and read-only data sections to allow +# mapping the former as executable and the latter as execute-never. +SEPARATE_CODE_AND_RODATA := 1 + +# Enable new version of image loading on ARM platforms +LOAD_IMAGE_V2 := 1 + +# Use generic OID definition (tbbr_oid.h) +USE_TBBR_DEFS := 1 + +# Disable ARM Cryptocell by default +ARM_CRYPTOCELL_INTEG := 0 +$(eval $(call assert_boolean,ARM_CRYPTOCELL_INTEG)) +$(eval $(call add_define,ARM_CRYPTOCELL_INTEG)) + +PLAT_INCLUDES += -Iinclude/common/tbbr \ + -Iinclude/plat/arm/common + +ifeq (${ARCH}, aarch64) +PLAT_INCLUDES += -Iinclude/plat/arm/common/aarch64 +endif + +PLAT_BL_COMMON_SOURCES += plat/arm/common/${ARCH}/arm_helpers.S \ + plat/arm/common/arm_common.c + +ifeq (${ARM_XLAT_TABLES_LIB_V1}, 1) +PLAT_BL_COMMON_SOURCES += lib/xlat_tables/xlat_tables_common.c \ + lib/xlat_tables/${ARCH}/xlat_tables.c +else +include lib/xlat_tables_v2/xlat_tables.mk + +PLAT_BL_COMMON_SOURCES += ${XLAT_TABLES_LIB_SRCS} +endif + +BL1_SOURCES += drivers/arm/sp805/sp805.c \ + drivers/io/io_fip.c \ + drivers/io/io_memmap.c \ + drivers/io/io_storage.c \ + plat/arm/common/arm_bl1_setup.c \ + plat/arm/common/arm_io_storage.c +ifdef EL3_PAYLOAD_BASE +# Need the arm_program_trusted_mailbox() function to release secondary CPUs from +# their holding pen +BL1_SOURCES += plat/arm/common/arm_pm.c +endif + +BL2_SOURCES += drivers/delay_timer/delay_timer.c \ + drivers/delay_timer/generic_delay_timer.c \ + drivers/io/io_fip.c \ + drivers/io/io_memmap.c \ + drivers/io/io_storage.c \ + plat/arm/common/arm_bl2_setup.c \ + plat/arm/common/arm_io_storage.c +ifeq (${LOAD_IMAGE_V2},1) +# Because BL1/BL2 execute in AArch64 mode but BL32 in AArch32 we need to use +# the AArch32 descriptors. +ifeq (${JUNO_AARCH32_EL3_RUNTIME},1) +BL2_SOURCES += plat/arm/common/aarch32/arm_bl2_mem_params_desc.c +else +BL2_SOURCES += plat/arm/common/${ARCH}/arm_bl2_mem_params_desc.c +endif +BL2_SOURCES += plat/arm/common/arm_image_load.c \ + common/desc_image_load.c +ifeq (${SPD},opteed) +BL2_SOURCES += lib/optee/optee_utils.c +endif +endif + +BL2U_SOURCES += drivers/delay_timer/delay_timer.c \ + drivers/delay_timer/generic_delay_timer.c \ + plat/arm/common/arm_bl2u_setup.c + +BL31_SOURCES += plat/arm/common/arm_bl31_setup.c \ + plat/arm/common/arm_pm.c \ + plat/arm/common/arm_topology.c \ + plat/arm/common/execution_state_switch.c \ + plat/common/plat_psci_common.c + +ifeq (${ENABLE_PMF}, 1) +BL31_SOURCES += plat/arm/common/arm_sip_svc.c \ + lib/pmf/pmf_smc.c +endif + +ifneq (${TRUSTED_BOARD_BOOT},0) + + # Include common TBB sources + AUTH_SOURCES := drivers/auth/auth_mod.c \ + drivers/auth/crypto_mod.c \ + drivers/auth/img_parser_mod.c \ + drivers/auth/tbbr/tbbr_cot.c \ + + PLAT_INCLUDES += -Iinclude/bl1/tbbr + + BL1_SOURCES += ${AUTH_SOURCES} \ + bl1/tbbr/tbbr_img_desc.c \ + plat/arm/common/arm_bl1_fwu.c \ + plat/common/tbbr/plat_tbbr.c + + BL2_SOURCES += ${AUTH_SOURCES} \ + plat/common/tbbr/plat_tbbr.c + + $(eval $(call FWU_FIP_ADD_IMG,NS_BL2U,--fwu)) + + # We expect to locate the *.mk files under the directories specified below +ifeq (${ARM_CRYPTOCELL_INTEG},0) + CRYPTO_LIB_MK := drivers/auth/mbedtls/mbedtls_crypto.mk +else + CRYPTO_LIB_MK := drivers/auth/cryptocell/cryptocell_crypto.mk +endif + IMG_PARSER_LIB_MK := drivers/auth/mbedtls/mbedtls_x509.mk + + $(info Including ${CRYPTO_LIB_MK}) + include ${CRYPTO_LIB_MK} + + $(info Including ${IMG_PARSER_LIB_MK}) + include ${IMG_PARSER_LIB_MK} + +endif |