xref: /rk3399_ARM-atf/plat/st/stm32mp1/platform.mk (revision 1d204ee4ab12893fceb12097bd4f0a074be253b2) 
1#
2# Copyright (c) 2015-2021, 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
9BL2_AT_EL3		:=	1
10USE_COHERENT_MEM	:=	0
11
12# Allow TF-A to concatenate BL2 & BL32 binaries in a single file,
13# share DTB file between BL2 and BL32
14# If it is set to 0, then FIP is used
15STM32MP_USE_STM32IMAGE	?=	0
16
17ifneq ($(STM32MP_USE_STM32IMAGE),1)
18ENABLE_PIE		:=	1
19endif
20
21STM32_TF_VERSION	?=	0
22
23# Enable dynamic memory mapping
24PLAT_XLAT_TABLES_DYNAMIC :=	1
25
26ifeq ($(AARCH32_SP),sp_min)
27# Disable Neon support: sp_min runtime may conflict with non-secure world
28TF_CFLAGS		+=	-mfloat-abi=soft
29endif
30
31# Not needed for Cortex-A7
32WORKAROUND_CVE_2017_5715:=	0
33
34# Number of TF-A copies in the device
35STM32_TF_A_COPIES		:=	2
36STM32_BL33_PARTS_NUM		:=	1
37ifeq ($(AARCH32_SP),optee)
38STM32_RUNTIME_PARTS_NUM		:=	3
39else ifeq ($(STM32MP_USE_STM32IMAGE),1)
40STM32_RUNTIME_PARTS_NUM		:=	0
41else
42STM32_RUNTIME_PARTS_NUM		:=	1
43endif
44PLAT_PARTITION_MAX_ENTRIES	:=	$(shell echo $$(($(STM32_TF_A_COPIES) + \
45							 $(STM32_BL33_PARTS_NUM) + \
46							 $(STM32_RUNTIME_PARTS_NUM))))
47
48# Boot devices
49STM32MP_EMMC		?=	0
50STM32MP_SDMMC		?=	0
51STM32MP_RAW_NAND	?=	0
52STM32MP_SPI_NAND	?=	0
53STM32MP_SPI_NOR		?=	0
54STM32MP_EMMC_BOOT	?=	0
55
56# Device tree
57DTB_FILE_NAME		?=	stm32mp157c-ev1.dtb
58ifeq ($(STM32MP_USE_STM32IMAGE),1)
59ifeq ($(AARCH32_SP),optee)
60BL2_DTSI		:=	stm32mp15-bl2.dtsi
61FDT_SOURCES		:=	$(addprefix ${BUILD_PLAT}/fdts/, $(patsubst %.dtb,%-bl2.dts,$(DTB_FILE_NAME)))
62else
63FDT_SOURCES		:=	$(addprefix fdts/, $(patsubst %.dtb,%.dts,$(DTB_FILE_NAME)))
64endif
65else
66BL2_DTSI		:=	stm32mp15-bl2.dtsi
67FDT_SOURCES		:=	$(addprefix ${BUILD_PLAT}/fdts/, $(patsubst %.dtb,%-bl2.dts,$(DTB_FILE_NAME)))
68ifeq ($(AARCH32_SP),sp_min)
69BL32_DTSI		:=	stm32mp15-bl32.dtsi
70FDT_SOURCES		+=	$(addprefix ${BUILD_PLAT}/fdts/, $(patsubst %.dtb,%-bl32.dts,$(DTB_FILE_NAME)))
71endif
72endif
73DTC_FLAGS		+=	-Wno-unit_address_vs_reg
74
75# Macros and rules to build TF binary
76STM32_TF_ELF_LDFLAGS	:=	--hash-style=gnu --as-needed
77STM32_TF_STM32		:=	$(addprefix ${BUILD_PLAT}/tf-a-, $(patsubst %.dtb,%.stm32,$(DTB_FILE_NAME)))
78STM32_TF_LINKERFILE	:=	${BUILD_PLAT}/stm32mp1.ld
79
80ASFLAGS			+= -DBL2_BIN_PATH=\"${BUILD_PLAT}/bl2.bin\"
81ifeq ($(AARCH32_SP),sp_min)
82# BL32 is built only if using SP_MIN
83BL32_DEP		:= bl32
84ASFLAGS			+= -DBL32_BIN_PATH=\"${BUILD_PLAT}/bl32.bin\"
85endif
86
87# Variables for use with stm32image
88STM32IMAGEPATH		?= tools/stm32image
89STM32IMAGE		?= ${STM32IMAGEPATH}/stm32image${BIN_EXT}
90STM32IMAGE_SRC		:= ${STM32IMAGEPATH}/stm32image.c
91
92ifneq (${STM32MP_USE_STM32IMAGE},1)
93FIP_DEPS		+=	dtbs
94STM32MP_HW_CONFIG	:=	${BL33_CFG}
95# Add the HW_CONFIG to FIP and specify the same to certtool
96$(eval $(call TOOL_ADD_PAYLOAD,${STM32MP_HW_CONFIG},--hw-config))
97ifeq ($(AARCH32_SP),sp_min)
98STM32MP_TOS_FW_CONFIG	:= $(addprefix ${BUILD_PLAT}/fdts/, $(patsubst %.dtb,%-bl32.dtb,$(DTB_FILE_NAME)))
99$(eval $(call TOOL_ADD_PAYLOAD,${STM32MP_TOS_FW_CONFIG},--tos-fw-config))
100else
101# Add the build options to pack Trusted OS Extra1 and Trusted OS Extra2 images
102# in the FIP if the platform requires.
103ifneq ($(BL32_EXTRA1),)
104$(eval $(call TOOL_ADD_IMG,BL32_EXTRA1,--tos-fw-extra1))
105endif
106ifneq ($(BL32_EXTRA2),)
107$(eval $(call TOOL_ADD_IMG,BL32_EXTRA2,--tos-fw-extra2))
108endif
109endif
110endif
111
112# Enable flags for C files
113$(eval $(call assert_booleans,\
114	$(sort \
115		STM32MP_EMMC \
116		STM32MP_SDMMC \
117		STM32MP_RAW_NAND \
118		STM32MP_SPI_NAND \
119		STM32MP_SPI_NOR \
120		STM32MP_EMMC_BOOT \
121		PLAT_XLAT_TABLES_DYNAMIC \
122		STM32MP_USE_STM32IMAGE \
123)))
124
125$(eval $(call assert_numerics,\
126	$(sort \
127		STM32_TF_A_COPIES \
128		PLAT_PARTITION_MAX_ENTRIES \
129)))
130
131$(eval $(call add_defines,\
132	$(sort \
133		STM32MP_EMMC \
134		STM32MP_SDMMC \
135		STM32MP_RAW_NAND \
136		STM32MP_SPI_NAND \
137		STM32MP_SPI_NOR \
138		STM32MP_EMMC_BOOT \
139		PLAT_XLAT_TABLES_DYNAMIC \
140		STM32_TF_A_COPIES \
141		PLAT_PARTITION_MAX_ENTRIES \
142		STM32MP_USE_STM32IMAGE \
143)))
144
145# Include paths and source files
146PLAT_INCLUDES		:=	-Iplat/st/common/include/
147PLAT_INCLUDES		+=	-Iplat/st/stm32mp1/include/
148
149include lib/libfdt/libfdt.mk
150
151PLAT_BL_COMMON_SOURCES	:=	common/fdt_wrappers.c					\
152				plat/st/common/stm32mp_common.c				\
153				plat/st/stm32mp1/stm32mp1_private.c
154
155PLAT_BL_COMMON_SOURCES	+=	drivers/st/uart/aarch32/stm32_console.S
156
157ifneq (${ENABLE_STACK_PROTECTOR},0)
158PLAT_BL_COMMON_SOURCES	+=	plat/st/stm32mp1/stm32mp1_stack_protector.c
159endif
160
161include lib/xlat_tables_v2/xlat_tables.mk
162PLAT_BL_COMMON_SOURCES	+=	${XLAT_TABLES_LIB_SRCS}
163
164PLAT_BL_COMMON_SOURCES	+=	lib/cpus/aarch32/cortex_a7.S
165
166PLAT_BL_COMMON_SOURCES	+=	drivers/arm/tzc/tzc400.c				\
167				drivers/delay_timer/delay_timer.c			\
168				drivers/delay_timer/generic_delay_timer.c		\
169				drivers/st/bsec/bsec.c					\
170				drivers/st/clk/stm32mp_clkfunc.c			\
171				drivers/st/clk/stm32mp1_clk.c				\
172				drivers/st/ddr/stm32mp1_ddr_helpers.c			\
173				drivers/st/gpio/stm32_gpio.c				\
174				drivers/st/i2c/stm32_i2c.c				\
175				drivers/st/iwdg/stm32_iwdg.c				\
176				drivers/st/pmic/stm32mp_pmic.c				\
177				drivers/st/pmic/stpmic1.c				\
178				drivers/st/reset/stm32mp1_reset.c			\
179				plat/st/common/stm32mp_dt.c				\
180				plat/st/stm32mp1/stm32mp1_context.c			\
181				plat/st/stm32mp1/stm32mp1_dbgmcu.c			\
182				plat/st/stm32mp1/stm32mp1_helper.S			\
183				plat/st/stm32mp1/stm32mp1_security.c			\
184				plat/st/stm32mp1/stm32mp1_syscfg.c
185
186ifneq (${STM32MP_USE_STM32IMAGE},1)
187BL2_SOURCES		+=	drivers/io/io_fip.c					\
188				plat/st/common/bl2_io_storage.c				\
189				plat/st/stm32mp1/plat_bl2_mem_params_desc.c
190else
191BL2_SOURCES		+=	drivers/io/io_dummy.c					\
192				drivers/st/io/io_stm32image.c				\
193				plat/st/common/bl2_stm32_io_storage.c			\
194				plat/st/stm32mp1/plat_bl2_stm32_mem_params_desc.c
195endif
196
197BL2_SOURCES		+=	drivers/io/io_block.c					\
198				drivers/io/io_mtd.c					\
199				drivers/io/io_storage.c					\
200				drivers/st/crypto/stm32_hash.c				\
201				plat/st/common/stm32mp_auth.c				\
202				plat/st/stm32mp1/bl2_plat_setup.c
203
204ifneq ($(filter 1,${STM32MP_EMMC} ${STM32MP_SDMMC}),)
205BL2_SOURCES		+=	drivers/mmc/mmc.c					\
206				drivers/partition/gpt.c					\
207				drivers/partition/partition.c				\
208				drivers/st/io/io_mmc.c					\
209				drivers/st/mmc/stm32_sdmmc2.c
210endif
211
212ifeq (${STM32MP_RAW_NAND},1)
213$(eval $(call add_define_val,NAND_ONFI_DETECT,1))
214BL2_SOURCES		+=	drivers/mtd/nand/raw_nand.c				\
215				drivers/st/fmc/stm32_fmc2_nand.c
216endif
217
218ifeq (${STM32MP_SPI_NAND},1)
219BL2_SOURCES		+=	drivers/mtd/nand/spi_nand.c
220endif
221
222ifeq (${STM32MP_SPI_NOR},1)
223BL2_SOURCES		+=	drivers/mtd/nor/spi_nor.c
224endif
225
226ifneq ($(filter 1,${STM32MP_SPI_NAND} ${STM32MP_SPI_NOR}),)
227BL2_SOURCES		+=	drivers/mtd/spi-mem/spi_mem.c				\
228				drivers/st/spi/stm32_qspi.c
229endif
230
231ifneq ($(filter 1,${STM32MP_RAW_NAND} ${STM32MP_SPI_NAND}),)
232BL2_SOURCES		+=	drivers/mtd/nand/core.c
233endif
234
235ifneq ($(filter 1,${STM32MP_RAW_NAND} ${STM32MP_SPI_NAND} ${STM32MP_SPI_NOR}),)
236BL2_SOURCES		+=	plat/st/stm32mp1/stm32mp1_boot_device.c
237endif
238
239BL2_SOURCES		+=	drivers/st/ddr/stm32mp1_ddr.c				\
240				drivers/st/ddr/stm32mp1_ram.c
241
242BL2_SOURCES		+=	common/desc_image_load.c				\
243				plat/st/stm32mp1/plat_image_load.c
244
245BL2_SOURCES		+=	lib/optee/optee_utils.c
246
247# Compilation rules
248.PHONY: check_dtc_version stm32image clean_stm32image check_boot_device
249.SUFFIXES:
250
251all: check_dtc_version stm32image ${STM32_TF_STM32}
252
253distclean realclean clean: clean_stm32image
254
255bl2: check_boot_device
256
257check_boot_device:
258	@if [ ${STM32MP_EMMC} != 1 ] && \
259	    [ ${STM32MP_SDMMC} != 1 ] && \
260	    [ ${STM32MP_RAW_NAND} != 1 ] && \
261	    [ ${STM32MP_SPI_NAND} != 1 ] && \
262	    [ ${STM32MP_SPI_NOR} != 1 ]; then \
263		echo "No boot device driver is enabled"; \
264		false; \
265	fi
266
267stm32image: ${STM32IMAGE}
268
269${STM32IMAGE}: ${STM32IMAGE_SRC}
270	${Q}${MAKE} CPPFLAGS="" --no-print-directory -C ${STM32IMAGEPATH}
271
272clean_stm32image:
273	${Q}${MAKE} --no-print-directory -C ${STM32IMAGEPATH} clean
274
275check_dtc_version:
276	$(eval DTC_V = $(shell $(DTC) -v | awk '{print $$NF}'))
277	$(eval DTC_VERSION = $(shell printf "%d" $(shell echo ${DTC_V} | cut -d- -f1 | sed "s/\./0/g")))
278	@if [ ${DTC_VERSION} -lt 10404 ]; then \
279		echo "dtc version too old (${DTC_V}), you need at least version 1.4.4"; \
280		false; \
281	fi
282
283ifeq ($(STM32MP_USE_STM32IMAGE)-$(AARCH32_SP),1-sp_min)
284${BUILD_PLAT}/stm32mp1-%.o: ${BUILD_PLAT}/fdts/%.dtb plat/st/stm32mp1/stm32mp1.S bl2 ${BL32_DEP}
285	@echo "  AS      stm32mp1.S"
286	${Q}${AS} ${ASFLAGS} ${TF_CFLAGS} \
287		-DDTB_BIN_PATH=\"$<\" \
288		-c $(word 2,$^) -o $@
289else
290# Create DTB file for BL2
291${BUILD_PLAT}/fdts/%-bl2.dts: fdts/%.dts fdts/${BL2_DTSI} | ${BUILD_PLAT} fdt_dirs
292	@echo '#include "$(patsubst fdts/%,%,$<)"' > $@
293	@echo '#include "${BL2_DTSI}"' >> $@
294
295${BUILD_PLAT}/fdts/%-bl2.dtb: ${BUILD_PLAT}/fdts/%-bl2.dts
296
297ifeq ($(AARCH32_SP),sp_min)
298# Create DTB file for BL32
299${BUILD_PLAT}/fdts/%-bl32.dts: fdts/%.dts fdts/${BL32_DTSI} | ${BUILD_PLAT} fdt_dirs
300	@echo '#include "$(patsubst fdts/%,%,$<)"' > $@
301	@echo '#include "${BL32_DTSI}"' >> $@
302
303${BUILD_PLAT}/fdts/%-bl32.dtb: ${BUILD_PLAT}/fdts/%-bl32.dts
304endif
305
306${BUILD_PLAT}/stm32mp1-%.o: ${BUILD_PLAT}/fdts/%-bl2.dtb plat/st/stm32mp1/stm32mp1.S bl2
307	@echo "  AS      stm32mp1.S"
308	${Q}${AS} ${ASFLAGS} ${TF_CFLAGS} \
309		-DDTB_BIN_PATH=\"$<\" \
310		-c plat/st/stm32mp1/stm32mp1.S -o $@
311endif
312
313$(eval $(call MAKE_LD,${STM32_TF_LINKERFILE},plat/st/stm32mp1/stm32mp1.ld.S,2))
314
315tf-a-%.elf: stm32mp1-%.o ${STM32_TF_LINKERFILE}
316	@echo "  LDS     $<"
317	${Q}${LD} -o $@ ${STM32_TF_ELF_LDFLAGS} -Map=$(@:.elf=.map) --script ${STM32_TF_LINKERFILE} $<
318
319tf-a-%.bin: tf-a-%.elf
320	${Q}${OC} -O binary $< $@
321	@echo
322	@echo "Built $@ successfully"
323	@echo
324
325tf-a-%.stm32: ${STM32IMAGE} tf-a-%.bin
326	@echo
327	@echo "Generate $@"
328	$(eval LOADADDR = $(shell cat $(@:.stm32=.map) | grep RAM | awk '{print $$2}'))
329	$(eval ENTRY = $(shell cat $(@:.stm32=.map) | grep "__BL2_IMAGE_START" | awk '{print $$1}'))
330	${Q}${STM32IMAGE} -s $(word 2,$^) -d $@ \
331		-l $(LOADADDR) -e ${ENTRY} \
332		-v ${STM32_TF_VERSION}
333	@echo
334