blob: 678a8528ed660fa4facf791bd1a2f969b16627ea [file] [log] [blame]
Yann Gautier4b0c72a2018-07-16 10:54:09 +02001#
2# Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
3#
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))
20PLAT_PARTITION_MAX_ENTRIES := $(shell echo $$(($(STM32_TF_A_COPIES) + 1)))
21$(eval $(call add_define,PLAT_PARTITION_MAX_ENTRIES))
22
Yann Gautier4b0c72a2018-07-16 10:54:09 +020023PLAT_INCLUDES := -Iplat/st/stm32mp1/include/
24PLAT_INCLUDES += -Iinclude/common/tbbr
Yann Gautier8244e1d2018-10-15 09:36:58 +020025PLAT_INCLUDES += -Iinclude/drivers/partition
Yann Gautier4b0c72a2018-07-16 10:54:09 +020026PLAT_INCLUDES += -Iinclude/drivers/st
27
Yann Gautier761797d2018-07-16 14:34:50 +020028# Device tree
29STM32_DTB_FILE_NAME ?= stm32mp157c-ev1.dtb
30FDT_SOURCES := $(addprefix fdts/, $(patsubst %.dtb,%.dts,$(STM32_DTB_FILE_NAME)))
31DTC_FLAGS += -Wno-unit_address_vs_reg
32
Yann Gautier4b0c72a2018-07-16 10:54:09 +020033include lib/libfdt/libfdt.mk
34
35PLAT_BL_COMMON_SOURCES := plat/st/stm32mp1/stm32mp1_common.c
36
37PLAT_BL_COMMON_SOURCES += drivers/console/aarch32/console.S \
38 drivers/st/uart/aarch32/stm32_console.S
39
40ifneq (${ENABLE_STACK_PROTECTOR},0)
41PLAT_BL_COMMON_SOURCES += plat/st/stm32mp1/stm32mp1_stack_protector.c
42endif
43
44include lib/xlat_tables_v2/xlat_tables.mk
45PLAT_BL_COMMON_SOURCES += ${XLAT_TABLES_LIB_SRCS}
46
47PLAT_BL_COMMON_SOURCES += lib/cpus/aarch32/cortex_a7.S
48
49PLAT_BL_COMMON_SOURCES += ${LIBFDT_SRCS} \
Yann Gautiercaf575b2018-07-24 17:18:19 +020050 drivers/arm/tzc/tzc400.c \
Yann Gautier4b0c72a2018-07-16 10:54:09 +020051 drivers/delay_timer/delay_timer.c \
52 drivers/delay_timer/generic_delay_timer.c \
Yann Gautier9aea69e2018-07-24 17:13:36 +020053 drivers/st/clk/stm32mp1_clk.c \
54 drivers/st/clk/stm32mp1_clkfunc.c \
Yann Gautiercaf575b2018-07-24 17:18:19 +020055 drivers/st/ddr/stm32mp1_ddr_helpers.c \
Yann Gautierd0ca7f42018-07-13 21:33:09 +020056 drivers/st/gpio/stm32_gpio.c \
Yann Gautierbb836ee2018-07-16 17:55:07 +020057 drivers/st/pmic/stm32_i2c.c \
58 drivers/st/pmic/stm32mp1_pmic.c \
59 drivers/st/pmic/stpmu1.c \
Yann Gautier9aea69e2018-07-24 17:13:36 +020060 drivers/st/reset/stm32mp1_reset.c \
Yann Gautier41934662018-07-20 11:36:05 +020061 plat/st/stm32mp1/stm32mp1_context.c \
Yann Gautier9aea69e2018-07-24 17:13:36 +020062 plat/st/stm32mp1/stm32mp1_dt.c \
Yann Gautiercaf575b2018-07-24 17:18:19 +020063 plat/st/stm32mp1/stm32mp1_helper.S \
64 plat/st/stm32mp1/stm32mp1_security.c
Yann Gautier4b0c72a2018-07-16 10:54:09 +020065
Yann Gautier8244e1d2018-10-15 09:36:58 +020066BL2_SOURCES += drivers/io/io_block.c \
67 drivers/io/io_dummy.c \
Yann Gautier4b0c72a2018-07-16 10:54:09 +020068 drivers/io/io_storage.c \
Yann Gautier8244e1d2018-10-15 09:36:58 +020069 drivers/st/io/io_stm32image.c \
Yann Gautier4b0c72a2018-07-16 10:54:09 +020070 plat/st/stm32mp1/bl2_io_storage.c \
71 plat/st/stm32mp1/bl2_plat_setup.c
72
Yann Gautier8244e1d2018-10-15 09:36:58 +020073BL2_SOURCES += drivers/mmc/mmc.c \
74 drivers/partition/gpt.c \
75 drivers/partition/partition.c \
76 drivers/st/io/io_mmc.c \
77 drivers/st/mmc/stm32_sdmmc2.c
78
Yann Gautiercaf575b2018-07-24 17:18:19 +020079BL2_SOURCES += drivers/st/ddr/stm32mp1_ddr.c \
80 drivers/st/ddr/stm32mp1_ram.c
81
Yann Gautier4b0c72a2018-07-16 10:54:09 +020082BL2_SOURCES += common/desc_image_load.c \
83 plat/st/stm32mp1/plat_bl2_mem_params_desc.c \
84 plat/st/stm32mp1/plat_image_load.c
85
86# For memory footprint optimization, build with thumb and interwork support
87ASFLAGS += -mthumb -mthumb-interwork
88TF_CFLAGS += -mthumb -mthumb-interwork
Yann Gautier761797d2018-07-16 14:34:50 +020089
90# Macros and rules to build TF binary
91STM32_TF_ELF_LDFLAGS := --hash-style=gnu --as-needed
92STM32_DT_BASENAME := $(STM32_DTB_FILE_NAME:.dtb=)
93STM32_TF_STM32 := ${BUILD_PLAT}/tf-a-${STM32_DT_BASENAME}.stm32
94STM32_TF_BINARY := $(STM32_TF_STM32:.stm32=.bin)
95STM32_TF_MAPFILE := $(STM32_TF_STM32:.stm32=.map)
96STM32_TF_LINKERFILE := $(STM32_TF_STM32:.stm32=.ld)
97STM32_TF_ELF := $(STM32_TF_STM32:.stm32=.elf)
98STM32_TF_DTBFILE := ${BUILD_PLAT}/fdts/${STM32_DTB_FILE_NAME}
99STM32_TF_OBJS := ${BUILD_PLAT}/stm32mp1.o
100
101# Variables for use with stm32image
102STM32IMAGEPATH ?= tools/stm32image
103STM32IMAGE ?= ${STM32IMAGEPATH}/stm32image${BIN_EXT}
104
105.PHONY: ${STM32_TF_STM32}
106.SUFFIXES:
107
108all: check_dtc_version ${STM32_TF_STM32} stm32image
109
110ifeq ($(AARCH32_SP),sp_min)
111# BL32 is built only if using SP_MIN
112BL32_DEP := bl32
113BL32_PATH := -DBL32_BIN_PATH=\"${BUILD_PLAT}/bl32.bin\"
114endif
115
116distclean realclean clean: clean_stm32image
117
118stm32image:
119 ${Q}${MAKE} CPPFLAGS="" --no-print-directory -C ${STM32IMAGEPATH}
120
121clean_stm32image:
122 ${Q}${MAKE} --no-print-directory -C ${STM32IMAGEPATH} clean
123
124check_dtc_version:
125 $(eval DTC_V = $(shell $(DTC) -v | awk '{print $$NF}'))
126 $(eval DTC_VERSION = $(shell printf "%d" $(shell echo ${DTC_V} | cut -d- -f1 | sed "s/\./0/g")))
127 @if [ ${DTC_VERSION} -lt 10404 ]; then \
128 echo "dtc version too old (${DTC_V}), you need at least version 1.4.4"; \
129 false; \
130 fi
131
132
133${STM32_TF_OBJS}: plat/st/stm32mp1/stm32mp1.S bl2 ${BL32_DEP} ${STM32_TF_DTBFILE}
134 @echo " AS $<"
135 ${Q}${AS} ${ASFLAGS} ${TF_CFLAGS} \
136 ${BL32_PATH} \
137 -DBL2_BIN_PATH=\"${BUILD_PLAT}/bl2.bin\" \
138 -DDTB_BIN_PATH=\"${STM32_TF_DTBFILE}\" \
139 -c plat/st/stm32mp1/stm32mp1.S -o $@
140
141${STM32_TF_LINKERFILE}: plat/st/stm32mp1/stm32mp1.ld.S
142 @echo " LDS $<"
143 ${Q}${AS} ${ASFLAGS} ${TF_CFLAGS} -P -E $< -o $@
144
145${STM32_TF_ELF}: ${STM32_TF_OBJS} ${STM32_TF_LINKERFILE}
146 @echo " LDS $<"
147 ${Q}${LD} -o $@ ${STM32_TF_ELF_LDFLAGS} -Map=${STM32_TF_MAPFILE} --script ${STM32_TF_LINKERFILE} ${STM32_TF_OBJS}
148
149${STM32_TF_BINARY}: ${STM32_TF_ELF}
150 ${Q}${OC} -O binary ${STM32_TF_ELF} $@
151 @echo
152 @echo "Built $@ successfully"
153 @echo
154
155${STM32_TF_STM32}: stm32image ${STM32_TF_BINARY}
156 @echo
157 @echo "Generated $@"
158 $(eval LOADADDR = $(shell cat ${STM32_TF_MAPFILE} | grep RAM | awk '{print $$2}'))
159 $(eval ENTRY = $(shell cat ${STM32_TF_MAPFILE} | grep "__BL2_IMAGE_START" | awk '{print $$1}'))
160 ${STM32IMAGE} -s ${STM32_TF_BINARY} -d $@ -l $(LOADADDR) -e ${ENTRY} -v ${STM32_TF_VERSION}
161 @echo