blob: 6ea4638cc8030a5ec14764feefbde02929b474cd [file] [log] [blame]
#
# Copyright (c) 2023, STMicroelectronics - All Rights Reserved
#
# SPDX-License-Identifier: BSD-3-Clause
#
include plat/st/common/common.mk
CRASH_REPORTING := 1
ENABLE_PIE := 1
PROGRAMMABLE_RESET_ADDRESS := 1
# Default Device tree
DTB_FILE_NAME ?= stm32mp257f-ev1.dtb
STM32MP25 := 1
# STM32 image header version v2.2
STM32_HEADER_VERSION_MAJOR := 2
STM32_HEADER_VERSION_MINOR := 2
# Number of TF-A copies in the device
STM32_TF_A_COPIES := 2
# PLAT_PARTITION_MAX_ENTRIES must take care of STM32_TF-A_COPIES and other partitions
# such as metadata (2) and fsbl-m (2) to find all the FIP partitions (default is 2).
PLAT_PARTITION_MAX_ENTRIES := $(shell echo $$(($(STM32_TF_A_COPIES) + 6)))
# Device tree
BL2_DTSI := stm32mp25-bl2.dtsi
FDT_SOURCES := $(addprefix ${BUILD_PLAT}/fdts/, $(patsubst %.dtb,%-bl2.dts,$(DTB_FILE_NAME)))
# Macros and rules to build TF binary
STM32_TF_STM32 := $(addprefix ${BUILD_PLAT}/tf-a-, $(patsubst %.dtb,%.stm32,$(DTB_FILE_NAME)))
STM32_LD_FILE := plat/st/stm32mp2/${ARCH}/stm32mp2.ld.S
STM32_BINARY_MAPPING := plat/st/stm32mp2/${ARCH}/stm32mp2.S
# STM32MP2x is based on Cortex-A35, which is Armv8.0, and does not support BTI
# Disable mbranch-protection to avoid adding useless code
TF_CFLAGS += -mbranch-protection=none
# Include paths and source files
PLAT_INCLUDES += -Iplat/st/stm32mp2/include/
PLAT_BL_COMMON_SOURCES += lib/cpus/${ARCH}/cortex_a35.S
PLAT_BL_COMMON_SOURCES += drivers/st/uart/${ARCH}/stm32_console.S
PLAT_BL_COMMON_SOURCES += plat/st/stm32mp2/${ARCH}/stm32mp2_helper.S
BL2_SOURCES += plat/st/stm32mp2/plat_bl2_mem_params_desc.c
BL2_SOURCES += plat/st/stm32mp2/bl2_plat_setup.c
include plat/st/common/common_rules.mk