blob: 30b293296ebce21147ba54e5d1bd9a4437140504 [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
17PLAT_INCLUDES := -Iplat/st/stm32mp1/include/
18PLAT_INCLUDES += -Iinclude/common/tbbr
19PLAT_INCLUDES += -Iinclude/drivers/st
20
Yann Gautier761797d2018-07-16 14:34:50 +020021# Device tree
22STM32_DTB_FILE_NAME ?= stm32mp157c-ev1.dtb
23FDT_SOURCES := $(addprefix fdts/, $(patsubst %.dtb,%.dts,$(STM32_DTB_FILE_NAME)))
24DTC_FLAGS += -Wno-unit_address_vs_reg
25
Yann Gautier4b0c72a2018-07-16 10:54:09 +020026include lib/libfdt/libfdt.mk
27
28PLAT_BL_COMMON_SOURCES := plat/st/stm32mp1/stm32mp1_common.c
29
30PLAT_BL_COMMON_SOURCES += drivers/console/aarch32/console.S \
31 drivers/st/uart/aarch32/stm32_console.S
32
33ifneq (${ENABLE_STACK_PROTECTOR},0)
34PLAT_BL_COMMON_SOURCES += plat/st/stm32mp1/stm32mp1_stack_protector.c
35endif
36
37include lib/xlat_tables_v2/xlat_tables.mk
38PLAT_BL_COMMON_SOURCES += ${XLAT_TABLES_LIB_SRCS}
39
40PLAT_BL_COMMON_SOURCES += lib/cpus/aarch32/cortex_a7.S
41
42PLAT_BL_COMMON_SOURCES += ${LIBFDT_SRCS} \
Yann Gautiercaf575b2018-07-24 17:18:19 +020043 drivers/arm/tzc/tzc400.c \
Yann Gautier4b0c72a2018-07-16 10:54:09 +020044 drivers/delay_timer/delay_timer.c \
45 drivers/delay_timer/generic_delay_timer.c \
Yann Gautier9aea69e2018-07-24 17:13:36 +020046 drivers/st/clk/stm32mp1_clk.c \
47 drivers/st/clk/stm32mp1_clkfunc.c \
Yann Gautiercaf575b2018-07-24 17:18:19 +020048 drivers/st/ddr/stm32mp1_ddr_helpers.c \
Yann Gautierd0ca7f42018-07-13 21:33:09 +020049 drivers/st/gpio/stm32_gpio.c \
Yann Gautierbb836ee2018-07-16 17:55:07 +020050 drivers/st/pmic/stm32_i2c.c \
51 drivers/st/pmic/stm32mp1_pmic.c \
52 drivers/st/pmic/stpmu1.c \
Yann Gautier9aea69e2018-07-24 17:13:36 +020053 drivers/st/reset/stm32mp1_reset.c \
Yann Gautier41934662018-07-20 11:36:05 +020054 plat/st/stm32mp1/stm32mp1_context.c \
Yann Gautier9aea69e2018-07-24 17:13:36 +020055 plat/st/stm32mp1/stm32mp1_dt.c \
Yann Gautiercaf575b2018-07-24 17:18:19 +020056 plat/st/stm32mp1/stm32mp1_helper.S \
57 plat/st/stm32mp1/stm32mp1_security.c
Yann Gautier4b0c72a2018-07-16 10:54:09 +020058
59BL2_SOURCES += drivers/io/io_dummy.c \
60 drivers/io/io_storage.c \
61 plat/st/stm32mp1/bl2_io_storage.c \
62 plat/st/stm32mp1/bl2_plat_setup.c
63
Yann Gautiercaf575b2018-07-24 17:18:19 +020064BL2_SOURCES += drivers/st/ddr/stm32mp1_ddr.c \
65 drivers/st/ddr/stm32mp1_ram.c
66
Yann Gautier4b0c72a2018-07-16 10:54:09 +020067BL2_SOURCES += common/desc_image_load.c \
68 plat/st/stm32mp1/plat_bl2_mem_params_desc.c \
69 plat/st/stm32mp1/plat_image_load.c
70
71# For memory footprint optimization, build with thumb and interwork support
72ASFLAGS += -mthumb -mthumb-interwork
73TF_CFLAGS += -mthumb -mthumb-interwork
Yann Gautier761797d2018-07-16 14:34:50 +020074
75# Macros and rules to build TF binary
76STM32_TF_ELF_LDFLAGS := --hash-style=gnu --as-needed
77STM32_DT_BASENAME := $(STM32_DTB_FILE_NAME:.dtb=)
78STM32_TF_STM32 := ${BUILD_PLAT}/tf-a-${STM32_DT_BASENAME}.stm32
79STM32_TF_BINARY := $(STM32_TF_STM32:.stm32=.bin)
80STM32_TF_MAPFILE := $(STM32_TF_STM32:.stm32=.map)
81STM32_TF_LINKERFILE := $(STM32_TF_STM32:.stm32=.ld)
82STM32_TF_ELF := $(STM32_TF_STM32:.stm32=.elf)
83STM32_TF_DTBFILE := ${BUILD_PLAT}/fdts/${STM32_DTB_FILE_NAME}
84STM32_TF_OBJS := ${BUILD_PLAT}/stm32mp1.o
85
86# Variables for use with stm32image
87STM32IMAGEPATH ?= tools/stm32image
88STM32IMAGE ?= ${STM32IMAGEPATH}/stm32image${BIN_EXT}
89
90.PHONY: ${STM32_TF_STM32}
91.SUFFIXES:
92
93all: check_dtc_version ${STM32_TF_STM32} stm32image
94
95ifeq ($(AARCH32_SP),sp_min)
96# BL32 is built only if using SP_MIN
97BL32_DEP := bl32
98BL32_PATH := -DBL32_BIN_PATH=\"${BUILD_PLAT}/bl32.bin\"
99endif
100
101distclean realclean clean: clean_stm32image
102
103stm32image:
104 ${Q}${MAKE} CPPFLAGS="" --no-print-directory -C ${STM32IMAGEPATH}
105
106clean_stm32image:
107 ${Q}${MAKE} --no-print-directory -C ${STM32IMAGEPATH} clean
108
109check_dtc_version:
110 $(eval DTC_V = $(shell $(DTC) -v | awk '{print $$NF}'))
111 $(eval DTC_VERSION = $(shell printf "%d" $(shell echo ${DTC_V} | cut -d- -f1 | sed "s/\./0/g")))
112 @if [ ${DTC_VERSION} -lt 10404 ]; then \
113 echo "dtc version too old (${DTC_V}), you need at least version 1.4.4"; \
114 false; \
115 fi
116
117
118${STM32_TF_OBJS}: plat/st/stm32mp1/stm32mp1.S bl2 ${BL32_DEP} ${STM32_TF_DTBFILE}
119 @echo " AS $<"
120 ${Q}${AS} ${ASFLAGS} ${TF_CFLAGS} \
121 ${BL32_PATH} \
122 -DBL2_BIN_PATH=\"${BUILD_PLAT}/bl2.bin\" \
123 -DDTB_BIN_PATH=\"${STM32_TF_DTBFILE}\" \
124 -c plat/st/stm32mp1/stm32mp1.S -o $@
125
126${STM32_TF_LINKERFILE}: plat/st/stm32mp1/stm32mp1.ld.S
127 @echo " LDS $<"
128 ${Q}${AS} ${ASFLAGS} ${TF_CFLAGS} -P -E $< -o $@
129
130${STM32_TF_ELF}: ${STM32_TF_OBJS} ${STM32_TF_LINKERFILE}
131 @echo " LDS $<"
132 ${Q}${LD} -o $@ ${STM32_TF_ELF_LDFLAGS} -Map=${STM32_TF_MAPFILE} --script ${STM32_TF_LINKERFILE} ${STM32_TF_OBJS}
133
134${STM32_TF_BINARY}: ${STM32_TF_ELF}
135 ${Q}${OC} -O binary ${STM32_TF_ELF} $@
136 @echo
137 @echo "Built $@ successfully"
138 @echo
139
140${STM32_TF_STM32}: stm32image ${STM32_TF_BINARY}
141 @echo
142 @echo "Generated $@"
143 $(eval LOADADDR = $(shell cat ${STM32_TF_MAPFILE} | grep RAM | awk '{print $$2}'))
144 $(eval ENTRY = $(shell cat ${STM32_TF_MAPFILE} | grep "__BL2_IMAGE_START" | awk '{print $$1}'))
145 ${STM32IMAGE} -s ${STM32_TF_BINARY} -d $@ -l $(LOADADDR) -e ${ENTRY} -v ${STM32_TF_VERSION}
146 @echo