| # |
| # Copyright (c) 2023-2024, STMicroelectronics - All Rights Reserved |
| # |
| # SPDX-License-Identifier: BSD-3-Clause |
| # |
| |
| # Extra partitions used to find FIP, contains: |
| # metadata (2) and fsbl-m (2) and the FIP partitions (default is 2). |
| STM32_EXTRA_PARTS := 6 |
| |
| 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 |
| |
| # Set load address for serial boot devices |
| DWL_BUFFER_BASE ?= 0x87000000 |
| |
| # 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 |
| |
| $(eval $(call add_defines,\ |
| $(sort \ |
| DWL_BUFFER_BASE \ |
| ))) |
| |
| # STM32MP2x is based on Cortex-A35, which is Armv8.0, and does not support BTI |
| # Disable mbranch-protection to avoid adding useless code |
| TF_CFLAGS += -mbranch-protection=none |
| |
| # Include paths and source files |
| PLAT_INCLUDES += -Iplat/st/stm32mp2/include/ |
| |
| PLAT_BL_COMMON_SOURCES += lib/cpus/${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 |
| |
| PLAT_BL_COMMON_SOURCES += drivers/st/bsec/bsec3.c |
| |
| BL2_SOURCES += plat/st/stm32mp2/plat_bl2_mem_params_desc.c |
| BL2_SOURCES += plat/st/stm32mp2/bl2_plat_setup.c |
| |
| ifeq (${STM32MP_USB_PROGRAMMER},1) |
| BL2_SOURCES += plat/st/stm32mp2/stm32mp2_usb_dfu.c |
| endif |
| |
| include plat/st/common/common_rules.mk |