arm-trusted-firmware/plat/st/stm32mp2/platform.mk
Maxime Méré ae84525f44 feat(stm32mp2): manage DDR FW via FIP
This feature is enabled by default using STM32MP_DDR_FIP_IO_STORAGE.

DDR firmware binary is loaded from FIP to SRAM1 which needs to be
mapped.
Only half of the SRAM1 will be allocated to TF-A.
RISAB3 has to be configured to allow access to SRAM1.
Add image ID and update maximum number on platform side also.

Fill related descriptor information, add policy and update numbers.
DDR_TYPE variable is used to identify binary file, and image is now
added in the fiptool command line.

The DDR PHY firmware is not in TF-A repository. It can be found at
https://github.com/STMicroelectronics/stm32-ddr-phy-binary
To ease the selection of the firmware path, STM32MP_DDR_FW_PATH is added
to platform.mk file.

Change-Id: I09ab0a5c63406055a7b5ccd16d65e443de47ca2f
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Maxime Méré <maxime.mere@foss.st.com>
2024-09-13 17:57:58 +02:00

167 lines
4.5 KiB
Makefile

#
# 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
BL2_IN_XIP_MEM := 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
# DDR types
STM32MP_DDR3_TYPE ?= 0
STM32MP_DDR4_TYPE ?= 0
STM32MP_LPDDR4_TYPE ?= 0
ifeq (${STM32MP_DDR3_TYPE},1)
DDR_TYPE := ddr3
endif
ifeq (${STM32MP_DDR4_TYPE},1)
DDR_TYPE := ddr4
endif
ifeq (${STM32MP_LPDDR4_TYPE},1)
DDR_TYPE := lpddr4
endif
# DDR features
STM32MP_DDR_FIP_IO_STORAGE := 1
# 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
STM32MP_FW_CONFIG_NAME := $(patsubst %.dtb,%-fw-config.dtb,$(DTB_FILE_NAME))
STM32MP_FW_CONFIG := ${BUILD_PLAT}/fdts/$(STM32MP_FW_CONFIG_NAME)
ifeq (${STM32MP_DDR_FIP_IO_STORAGE},1)
STM32MP_DDR_FW_PATH ?= drivers/st/ddr/phy/firmware/bin/stm32mp2
STM32MP_DDR_FW_NAME := ${DDR_TYPE}_pmu_train.bin
STM32MP_DDR_FW := ${STM32MP_DDR_FW_PATH}/${STM32MP_DDR_FW_NAME}
endif
FDT_SOURCES += $(addprefix fdts/, $(patsubst %.dtb,%.dts,$(STM32MP_FW_CONFIG_NAME)))
# Add the FW_CONFIG to FIP and specify the same to certtool
$(eval $(call TOOL_ADD_PAYLOAD,${STM32MP_FW_CONFIG},--fw-config))
ifeq (${STM32MP_DDR_FIP_IO_STORAGE},1)
# Add the FW_DDR to FIP and specify the same to certtool
$(eval $(call TOOL_ADD_IMG,STM32MP_DDR_FW,--ddr-fw))
endif
# Enable flags for C files
$(eval $(call assert_booleans,\
$(sort \
STM32MP_DDR_FIP_IO_STORAGE \
STM32MP_DDR3_TYPE \
STM32MP_DDR4_TYPE \
STM32MP_LPDDR4_TYPE \
STM32MP25 \
)))
$(eval $(call assert_numerics,\
$(sort \
PLAT_PARTITION_MAX_ENTRIES \
STM32_HEADER_VERSION_MAJOR \
STM32_TF_A_COPIES \
)))
$(eval $(call add_defines,\
$(sort \
DWL_BUFFER_BASE \
PLAT_DEF_FIP_UUID \
PLAT_PARTITION_MAX_ENTRIES \
PLAT_TBBR_IMG_DEF \
STM32_TF_A_COPIES \
STM32MP_DDR_FIP_IO_STORAGE \
STM32MP_DDR3_TYPE \
STM32MP_DDR4_TYPE \
STM32MP_LPDDR4_TYPE \
STM32MP25 \
)))
# STM32MP2x is based on Cortex-A35, which is Armv8.0, and does not support BTI
# Disable mbranch-protection to avoid adding useless code
TF_CFLAGS += -mbranch-protection=none
# Include paths and source files
PLAT_INCLUDES += -Iplat/st/stm32mp2/include/
PLAT_BL_COMMON_SOURCES += lib/cpus/${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 += plat/st/stm32mp2/stm32mp2_private.c
PLAT_BL_COMMON_SOURCES += drivers/st/bsec/bsec3.c \
drivers/st/reset/stm32mp2_reset.c \
plat/st/stm32mp2/stm32mp2_syscfg.c
PLAT_BL_COMMON_SOURCES += drivers/st/clk/clk-stm32-core.c \
drivers/st/clk/clk-stm32mp2.c
BL2_SOURCES += plat/st/stm32mp2/plat_bl2_mem_params_desc.c
BL2_SOURCES += plat/st/stm32mp2/bl2_plat_setup.c
ifneq ($(filter 1,${STM32MP_EMMC} ${STM32MP_SDMMC}),)
BL2_SOURCES += drivers/st/mmc/stm32_sdmmc2.c
endif
ifeq (${STM32MP_USB_PROGRAMMER},1)
BL2_SOURCES += plat/st/stm32mp2/stm32mp2_usb_dfu.c
endif
BL2_SOURCES += drivers/st/ddr/stm32mp2_ddr_helpers.c
# BL31 sources
BL31_SOURCES += ${FDT_WRAPPERS_SOURCES}
BL31_SOURCES += plat/st/stm32mp2/bl31_plat_setup.c \
plat/st/stm32mp2/stm32mp2_pm.c \
plat/st/stm32mp2/stm32mp2_topology.c
# Generic GIC v2
include drivers/arm/gic/v2/gicv2.mk
BL31_SOURCES += ${GICV2_SOURCES} \
plat/common/plat_gicv2.c \
plat/st/common/stm32mp_gic.c
# Generic PSCI
BL31_SOURCES += plat/common/plat_psci_common.c
# Compilation rules
.PHONY: check_ddr_type
.SUFFIXES:
bl2: check_ddr_type
check_ddr_type:
$(eval DDR_TYPE = $(shell echo $$(($(STM32MP_DDR3_TYPE) + \
$(STM32MP_DDR4_TYPE) + \
$(STM32MP_LPDDR4_TYPE)))))
@if [ ${DDR_TYPE} != 1 ]; then \
echo "One and only one DDR type must be defined"; \
false; \
fi
include plat/st/common/common_rules.mk