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Yann Gautier4b0c72a2018-07-16 10:54:09 +02001#
Yann Gautiera45433b2019-01-16 18:31:00 +01002# Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
Yann Gautier4b0c72a2018-07-16 10:54:09 +02003#
4# SPDX-License-Identifier: BSD-3-Clause
5#
6
7ARM_CORTEX_A7 := yes
8ARM_WITH_NEON := yes
Yann Gautier4b0c72a2018-07-16 10:54:09 +02009BL2_AT_EL3 := 1
Yann Gautier4b0c72a2018-07-16 10:54:09 +020010USE_COHERENT_MEM := 0
11
12STM32_TF_VERSION ?= 0
13
14# Not needed for Cortex-A7
15WORKAROUND_CVE_2017_5715:= 0
16
Yann Gautier8244e1d2018-10-15 09:36:58 +020017# Number of TF-A copies in the device
18STM32_TF_A_COPIES := 2
19$(eval $(call add_define,STM32_TF_A_COPIES))
Yann Gautierb3386f72019-04-19 09:41:01 +020020ifeq ($(AARCH32_SP),optee)
21PLAT_PARTITION_MAX_ENTRIES := $(shell echo $$(($(STM32_TF_A_COPIES) + 4)))
22else
Yann Gautier8244e1d2018-10-15 09:36:58 +020023PLAT_PARTITION_MAX_ENTRIES := $(shell echo $$(($(STM32_TF_A_COPIES) + 1)))
Yann Gautierb3386f72019-04-19 09:41:01 +020024endif
Yann Gautier8244e1d2018-10-15 09:36:58 +020025$(eval $(call add_define,PLAT_PARTITION_MAX_ENTRIES))
26
Yann Gautieree8f5422019-02-14 11:13:25 +010027PLAT_INCLUDES := -Iplat/st/common/include/
28PLAT_INCLUDES += -Iplat/st/stm32mp1/include/
Yann Gautier4b0c72a2018-07-16 10:54:09 +020029
Yann Gautier761797d2018-07-16 14:34:50 +020030# Device tree
Yann Gautierf9d40d52019-01-17 14:41:46 +010031DTB_FILE_NAME ?= stm32mp157c-ev1.dtb
32FDT_SOURCES := $(addprefix fdts/, $(patsubst %.dtb,%.dts,$(DTB_FILE_NAME)))
Yann Gautier761797d2018-07-16 14:34:50 +020033DTC_FLAGS += -Wno-unit_address_vs_reg
34
Yann Gautier4b0c72a2018-07-16 10:54:09 +020035include lib/libfdt/libfdt.mk
36
Yann Gautieree8f5422019-02-14 11:13:25 +010037PLAT_BL_COMMON_SOURCES := plat/st/common/stm32mp_common.c \
38 plat/st/stm32mp1/stm32mp1_private.c
Yann Gautier4b0c72a2018-07-16 10:54:09 +020039
Julius Werner6b88b652018-11-27 17:50:28 -080040PLAT_BL_COMMON_SOURCES += drivers/st/uart/aarch32/stm32_console.S
Yann Gautier4b0c72a2018-07-16 10:54:09 +020041
42ifneq (${ENABLE_STACK_PROTECTOR},0)
43PLAT_BL_COMMON_SOURCES += plat/st/stm32mp1/stm32mp1_stack_protector.c
44endif
45
46include lib/xlat_tables_v2/xlat_tables.mk
47PLAT_BL_COMMON_SOURCES += ${XLAT_TABLES_LIB_SRCS}
48
49PLAT_BL_COMMON_SOURCES += lib/cpus/aarch32/cortex_a7.S
50
Yann Gautier2c1fa282019-05-09 11:56:30 +020051PLAT_BL_COMMON_SOURCES += drivers/arm/tzc/tzc400.c \
Yann Gautier4b0c72a2018-07-16 10:54:09 +020052 drivers/delay_timer/delay_timer.c \
53 drivers/delay_timer/generic_delay_timer.c \
Yann Gautier36a1e4b2019-01-17 14:52:47 +010054 drivers/st/bsec/bsec.c \
Yann Gautier4d429472019-02-14 11:15:20 +010055 drivers/st/clk/stm32mp_clkfunc.c \
Yann Gautier9aea69e2018-07-24 17:13:36 +020056 drivers/st/clk/stm32mp1_clk.c \
Yann Gautiercaf575b2018-07-24 17:18:19 +020057 drivers/st/ddr/stm32mp1_ddr_helpers.c \
Yann Gautierd0ca7f42018-07-13 21:33:09 +020058 drivers/st/gpio/stm32_gpio.c \
Yann Gautier113f31e2019-01-17 09:34:18 +010059 drivers/st/i2c/stm32_i2c.c \
Yann Gautiera45433b2019-01-16 18:31:00 +010060 drivers/st/pmic/stm32mp_pmic.c \
61 drivers/st/pmic/stpmic1.c \
Yann Gautier9aea69e2018-07-24 17:13:36 +020062 drivers/st/reset/stm32mp1_reset.c \
Yann Gautieree8f5422019-02-14 11:13:25 +010063 plat/st/common/stm32mp_dt.c \
Yann Gautier41934662018-07-20 11:36:05 +020064 plat/st/stm32mp1/stm32mp1_context.c \
Yann Gautiercaf575b2018-07-24 17:18:19 +020065 plat/st/stm32mp1/stm32mp1_helper.S \
Yann Gautier3edc7c32019-05-20 19:17:08 +020066 plat/st/stm32mp1/stm32mp1_security.c \
67 plat/st/stm32mp1/stm32mp1_syscfg.c
Yann Gautier4b0c72a2018-07-16 10:54:09 +020068
Yann Gautier8244e1d2018-10-15 09:36:58 +020069BL2_SOURCES += drivers/io/io_block.c \
70 drivers/io/io_dummy.c \
Yann Gautier4b0c72a2018-07-16 10:54:09 +020071 drivers/io/io_storage.c \
Yann Gautier8244e1d2018-10-15 09:36:58 +020072 drivers/st/io/io_stm32image.c \
Yann Gautieree8f5422019-02-14 11:13:25 +010073 plat/st/common/bl2_io_storage.c \
Yann Gautier4b0c72a2018-07-16 10:54:09 +020074 plat/st/stm32mp1/bl2_plat_setup.c
75
Yann Gautier8244e1d2018-10-15 09:36:58 +020076BL2_SOURCES += drivers/mmc/mmc.c \
77 drivers/partition/gpt.c \
78 drivers/partition/partition.c \
79 drivers/st/io/io_mmc.c \
80 drivers/st/mmc/stm32_sdmmc2.c
81
Yann Gautiercaf575b2018-07-24 17:18:19 +020082BL2_SOURCES += drivers/st/ddr/stm32mp1_ddr.c \
83 drivers/st/ddr/stm32mp1_ram.c
84
Yann Gautier4b0c72a2018-07-16 10:54:09 +020085BL2_SOURCES += common/desc_image_load.c \
86 plat/st/stm32mp1/plat_bl2_mem_params_desc.c \
87 plat/st/stm32mp1/plat_image_load.c
88
Yann Gautierb3386f72019-04-19 09:41:01 +020089ifeq ($(AARCH32_SP),optee)
90BL2_SOURCES += lib/optee/optee_utils.c
91endif
92
Yann Gautier761797d2018-07-16 14:34:50 +020093# Macros and rules to build TF binary
94STM32_TF_ELF_LDFLAGS := --hash-style=gnu --as-needed
Yann Gautierf9d40d52019-01-17 14:41:46 +010095STM32_DT_BASENAME := $(DTB_FILE_NAME:.dtb=)
Yann Gautier761797d2018-07-16 14:34:50 +020096STM32_TF_STM32 := ${BUILD_PLAT}/tf-a-${STM32_DT_BASENAME}.stm32
97STM32_TF_BINARY := $(STM32_TF_STM32:.stm32=.bin)
98STM32_TF_MAPFILE := $(STM32_TF_STM32:.stm32=.map)
99STM32_TF_LINKERFILE := $(STM32_TF_STM32:.stm32=.ld)
100STM32_TF_ELF := $(STM32_TF_STM32:.stm32=.elf)
Yann Gautierf9d40d52019-01-17 14:41:46 +0100101STM32_TF_DTBFILE := ${BUILD_PLAT}/fdts/${DTB_FILE_NAME}
Yann Gautier761797d2018-07-16 14:34:50 +0200102STM32_TF_OBJS := ${BUILD_PLAT}/stm32mp1.o
103
104# Variables for use with stm32image
105STM32IMAGEPATH ?= tools/stm32image
106STM32IMAGE ?= ${STM32IMAGEPATH}/stm32image${BIN_EXT}
107
108.PHONY: ${STM32_TF_STM32}
109.SUFFIXES:
110
111all: check_dtc_version ${STM32_TF_STM32} stm32image
112
113ifeq ($(AARCH32_SP),sp_min)
114# BL32 is built only if using SP_MIN
115BL32_DEP := bl32
116BL32_PATH := -DBL32_BIN_PATH=\"${BUILD_PLAT}/bl32.bin\"
117endif
118
119distclean realclean clean: clean_stm32image
120
121stm32image:
122 ${Q}${MAKE} CPPFLAGS="" --no-print-directory -C ${STM32IMAGEPATH}
123
124clean_stm32image:
125 ${Q}${MAKE} --no-print-directory -C ${STM32IMAGEPATH} clean
126
127check_dtc_version:
128 $(eval DTC_V = $(shell $(DTC) -v | awk '{print $$NF}'))
129 $(eval DTC_VERSION = $(shell printf "%d" $(shell echo ${DTC_V} | cut -d- -f1 | sed "s/\./0/g")))
130 @if [ ${DTC_VERSION} -lt 10404 ]; then \
131 echo "dtc version too old (${DTC_V}), you need at least version 1.4.4"; \
132 false; \
133 fi
134
135
136${STM32_TF_OBJS}: plat/st/stm32mp1/stm32mp1.S bl2 ${BL32_DEP} ${STM32_TF_DTBFILE}
137 @echo " AS $<"
138 ${Q}${AS} ${ASFLAGS} ${TF_CFLAGS} \
139 ${BL32_PATH} \
140 -DBL2_BIN_PATH=\"${BUILD_PLAT}/bl2.bin\" \
141 -DDTB_BIN_PATH=\"${STM32_TF_DTBFILE}\" \
142 -c plat/st/stm32mp1/stm32mp1.S -o $@
143
Yann Gautierf9d40d52019-01-17 14:41:46 +0100144${STM32_TF_LINKERFILE}: plat/st/stm32mp1/stm32mp1.ld.S ${BUILD_PLAT}
Yann Gautier761797d2018-07-16 14:34:50 +0200145 @echo " LDS $<"
146 ${Q}${AS} ${ASFLAGS} ${TF_CFLAGS} -P -E $< -o $@
147
148${STM32_TF_ELF}: ${STM32_TF_OBJS} ${STM32_TF_LINKERFILE}
149 @echo " LDS $<"
150 ${Q}${LD} -o $@ ${STM32_TF_ELF_LDFLAGS} -Map=${STM32_TF_MAPFILE} --script ${STM32_TF_LINKERFILE} ${STM32_TF_OBJS}
151
152${STM32_TF_BINARY}: ${STM32_TF_ELF}
153 ${Q}${OC} -O binary ${STM32_TF_ELF} $@
154 @echo
155 @echo "Built $@ successfully"
156 @echo
157
158${STM32_TF_STM32}: stm32image ${STM32_TF_BINARY}
159 @echo
160 @echo "Generated $@"
161 $(eval LOADADDR = $(shell cat ${STM32_TF_MAPFILE} | grep RAM | awk '{print $$2}'))
162 $(eval ENTRY = $(shell cat ${STM32_TF_MAPFILE} | grep "__BL2_IMAGE_START" | awk '{print $$1}'))
163 ${STM32IMAGE} -s ${STM32_TF_BINARY} -d $@ -l $(LOADADDR) -e ${ENTRY} -v ${STM32_TF_VERSION}
164 @echo