arm-trusted-firmware/plat/nxp/common/setup/common.mk
Arvind Ram Prakash 42d4d3baac refactor(build): distinguish BL2 as TF-A entry point and BL2 running at EL3
BL2_AT_EL3 is an overloaded macro which has two uses:
	1. When BL2 is entry point into TF-A(no BL1)
	2. When BL2 is running at EL3 exception level
These two scenarios are not exactly same even though first implicitly
means second to be true. To distinguish between these two use cases we
introduce new macros.
BL2_AT_EL3 is renamed to RESET_TO_BL2 to better convey both 1. and 2.
Additional macro BL2_RUNS_AT_EL3 is added to cover all scenarious where
BL2 runs at EL3 (including four world systems).

BREAKING CHANGE: BL2_AT_EL3 renamed to RESET_TO_BL2 across the
repository.

Change-Id: I477e1d0f843b44b799c216670e028fcb3509fb72
Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com>
Signed-off-by: Maksims Svecovs <maksims.svecovs@arm.com>
2023-03-15 11:43:14 +00:00

105 lines
2.6 KiB
Makefile

#
# Copyright 2018-2021 NXP
#
# SPDX-License-Identifier: BSD-3-Clause
#
#
###############################################################################
# Flow begins in BL2 at EL3 mode
RESET_TO_BL2 := 1
# Though one core is powered up by default, there are
# platform specific ways to release more than one core
COLD_BOOT_SINGLE_CPU := 0
PROGRAMMABLE_RESET_ADDRESS := 1
USE_COHERENT_MEM := 0
# Use generic OID definition (tbbr_oid.h)
USE_TBBR_DEFS := 1
PLAT_XLAT_TABLES_DYNAMIC := 0
ENABLE_SVE_FOR_NS := 0
ENABLE_STACK_PROTECTOR := 0
ERROR_DEPRECATED := 0
LS_DISABLE_TRUSTED_WDOG := 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
RCW := ""
ifneq (${SPD},none)
$(eval $(call add_define, NXP_LOAD_BL32))
endif
###############################################################################
PLAT_TOOL_PATH := tools/nxp
CREATE_PBL_TOOL_PATH := ${PLAT_TOOL_PATH}/create_pbl
PLAT_SETUP_PATH := ${PLAT_PATH}/common/setup
PLAT_INCLUDES += -I${PLAT_SETUP_PATH}/include \
-Iinclude/plat/arm/common \
-Iinclude/drivers/arm \
-Iinclude/lib \
-Iinclude/drivers/io \
-Ilib/psci
# Required without TBBR.
# To include the defines for DDR PHY Images.
PLAT_INCLUDES += -Iinclude/common/tbbr
include ${PLAT_SETUP_PATH}/core.mk
PLAT_BL_COMMON_SOURCES += ${CPU_LIBS} \
plat/nxp/common/setup/ls_err.c \
plat/nxp/common/setup/ls_common.c
ifneq (${ENABLE_STACK_PROTECTOR},0)
PLAT_BL_COMMON_SOURCES += ${PLAT_SETUP_PATH}/ls_stack_protector.c
endif
include lib/xlat_tables_v2/xlat_tables.mk
PLAT_BL_COMMON_SOURCES += ${XLAT_TABLES_LIB_SRCS}
BL2_SOURCES += drivers/io/io_fip.c \
drivers/io/io_memmap.c \
drivers/io/io_storage.c \
common/desc_image_load.c \
plat/nxp/common/setup/ls_image_load.c \
plat/nxp/common/setup/ls_io_storage.c \
plat/nxp/common/setup/ls_bl2_el3_setup.c \
plat/nxp/common/setup/${ARCH}/ls_bl2_mem_params_desc.c
BL31_SOURCES += plat/nxp/common/setup/ls_bl31_setup.c \
ifeq (${LS_EL3_INTERRUPT_HANDLER}, yes)
$(eval $(call add_define, LS_EL3_INTERRUPT_HANDLER))
BL31_SOURCES += plat/nxp/common/setup/ls_interrupt_mgmt.c
endif
ifeq (${TEST_BL31}, 1)
BL31_SOURCES += ${TEST_SOURCES}
endif
# Verify build config
# -------------------
ifneq (${LOAD_IMAGE_V2}, 1)
$(error Error: Layerscape needs LOAD_IMAGE_V2=1)
else
$(eval $(call add_define,LOAD_IMAGE_V2))
endif
include $(CREATE_PBL_TOOL_PATH)/create_pbl.mk