xref: /rk3399_ARM-atf/plat/st/stm32mp1/platform.mk (revision 282da3c323b229ce3ed2f8045ed0d9917d3607b2) 
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_CPPFLAGS		+=	${INCLUDES}
74DTC_FLAGS		+=	-Wno-unit_address_vs_reg
75
76# Macros and rules to build TF binary
77STM32_TF_ELF_LDFLAGS	:=	--hash-style=gnu --as-needed
78STM32_TF_STM32		:=	$(addprefix ${BUILD_PLAT}/tf-a-, $(patsubst %.dtb,%.stm32,$(DTB_FILE_NAME)))
79STM32_TF_LINKERFILE	:=	${BUILD_PLAT}/stm32mp1.ld
80
81ASFLAGS			+= -DBL2_BIN_PATH=\"${BUILD_PLAT}/bl2.bin\"
82ifeq ($(AARCH32_SP),sp_min)
83# BL32 is built only if using SP_MIN
84BL32_DEP		:= bl32
85ASFLAGS			+= -DBL32_BIN_PATH=\"${BUILD_PLAT}/bl32.bin\"
86endif
87
88# Variables for use with stm32image
89STM32IMAGEPATH		?= tools/stm32image
90STM32IMAGE		?= ${STM32IMAGEPATH}/stm32image${BIN_EXT}
91STM32IMAGE_SRC		:= ${STM32IMAGEPATH}/stm32image.c
92
93ifneq (${STM32MP_USE_STM32IMAGE},1)
94FIP_DEPS		+=	dtbs
95STM32MP_HW_CONFIG	:=	${BL33_CFG}
96STM32MP_FW_CONFIG_NAME	:=	$(patsubst %.dtb,%-fw-config.dtb,$(DTB_FILE_NAME))
97STM32MP_FW_CONFIG	:=	${BUILD_PLAT}/fdts/$(STM32MP_FW_CONFIG_NAME)
98ifneq (${AARCH32_SP},none)
99FDT_SOURCES		+=	$(addprefix fdts/, $(patsubst %.dtb,%.dts,$(STM32MP_FW_CONFIG_NAME)))
100endif
101# Add the FW_CONFIG to FIP and specify the same to certtool
102$(eval $(call TOOL_ADD_PAYLOAD,${STM32MP_FW_CONFIG},--fw-config))
103# Add the HW_CONFIG to FIP and specify the same to certtool
104$(eval $(call TOOL_ADD_PAYLOAD,${STM32MP_HW_CONFIG},--hw-config))
105ifeq ($(AARCH32_SP),sp_min)
106STM32MP_TOS_FW_CONFIG	:= $(addprefix ${BUILD_PLAT}/fdts/, $(patsubst %.dtb,%-bl32.dtb,$(DTB_FILE_NAME)))
107$(eval $(call TOOL_ADD_PAYLOAD,${STM32MP_TOS_FW_CONFIG},--tos-fw-config))
108else
109# Add the build options to pack Trusted OS Extra1 and Trusted OS Extra2 images
110# in the FIP if the platform requires.
111ifneq ($(BL32_EXTRA1),)
112$(eval $(call TOOL_ADD_IMG,BL32_EXTRA1,--tos-fw-extra1))
113endif
114ifneq ($(BL32_EXTRA2),)
115$(eval $(call TOOL_ADD_IMG,BL32_EXTRA2,--tos-fw-extra2))
116endif
117endif
118endif
119
120# Enable flags for C files
121$(eval $(call assert_booleans,\
122	$(sort \
123		STM32MP_EMMC \
124		STM32MP_SDMMC \
125		STM32MP_RAW_NAND \
126		STM32MP_SPI_NAND \
127		STM32MP_SPI_NOR \
128		STM32MP_EMMC_BOOT \
129		PLAT_XLAT_TABLES_DYNAMIC \
130		STM32MP_USE_STM32IMAGE \
131)))
132
133$(eval $(call assert_numerics,\
134	$(sort \
135		STM32_TF_A_COPIES \
136		PLAT_PARTITION_MAX_ENTRIES \
137)))
138
139$(eval $(call add_defines,\
140	$(sort \
141		STM32MP_EMMC \
142		STM32MP_SDMMC \
143		STM32MP_RAW_NAND \
144		STM32MP_SPI_NAND \
145		STM32MP_SPI_NOR \
146		STM32MP_EMMC_BOOT \
147		PLAT_XLAT_TABLES_DYNAMIC \
148		STM32_TF_A_COPIES \
149		PLAT_PARTITION_MAX_ENTRIES \
150		STM32MP_USE_STM32IMAGE \
151)))
152
153# Include paths and source files
154PLAT_INCLUDES		:=	-Iplat/st/common/include/
155PLAT_INCLUDES		+=	-Iplat/st/stm32mp1/include/
156
157include lib/libfdt/libfdt.mk
158
159PLAT_BL_COMMON_SOURCES	:=	common/fdt_wrappers.c					\
160				common/uuid.c						\
161				plat/st/common/stm32mp_common.c				\
162				plat/st/stm32mp1/stm32mp1_private.c
163
164PLAT_BL_COMMON_SOURCES	+=	drivers/st/uart/aarch32/stm32_console.S
165
166ifneq (${ENABLE_STACK_PROTECTOR},0)
167PLAT_BL_COMMON_SOURCES	+=	plat/st/stm32mp1/stm32mp1_stack_protector.c
168endif
169
170include lib/xlat_tables_v2/xlat_tables.mk
171PLAT_BL_COMMON_SOURCES	+=	${XLAT_TABLES_LIB_SRCS}
172
173PLAT_BL_COMMON_SOURCES	+=	lib/cpus/aarch32/cortex_a7.S
174
175PLAT_BL_COMMON_SOURCES	+=	drivers/arm/tzc/tzc400.c				\
176				drivers/delay_timer/delay_timer.c			\
177				drivers/delay_timer/generic_delay_timer.c		\
178				drivers/st/bsec/bsec.c					\
179				drivers/st/clk/stm32mp_clkfunc.c			\
180				drivers/st/clk/stm32mp1_clk.c				\
181				drivers/st/ddr/stm32mp1_ddr_helpers.c			\
182				drivers/st/gpio/stm32_gpio.c				\
183				drivers/st/i2c/stm32_i2c.c				\
184				drivers/st/iwdg/stm32_iwdg.c				\
185				drivers/st/pmic/stm32mp_pmic.c				\
186				drivers/st/pmic/stpmic1.c				\
187				drivers/st/reset/stm32mp1_reset.c			\
188				plat/st/common/stm32mp_dt.c				\
189				plat/st/stm32mp1/stm32mp1_context.c			\
190				plat/st/stm32mp1/stm32mp1_dbgmcu.c			\
191				plat/st/stm32mp1/stm32mp1_helper.S			\
192				plat/st/stm32mp1/stm32mp1_security.c			\
193				plat/st/stm32mp1/stm32mp1_syscfg.c
194
195ifneq (${STM32MP_USE_STM32IMAGE},1)
196BL2_SOURCES		+=	drivers/io/io_fip.c					\
197				lib/fconf/fconf.c					\
198				lib/fconf/fconf_dyn_cfg_getter.c			\
199				plat/st/common/bl2_io_storage.c				\
200				plat/st/common/stm32mp_fconf_io.c			\
201				plat/st/stm32mp1/plat_bl2_mem_params_desc.c
202else
203BL2_SOURCES		+=	drivers/io/io_dummy.c					\
204				drivers/st/io/io_stm32image.c				\
205				plat/st/common/bl2_stm32_io_storage.c			\
206				plat/st/stm32mp1/plat_bl2_stm32_mem_params_desc.c
207endif
208
209BL2_SOURCES		+=	drivers/io/io_block.c					\
210				drivers/io/io_mtd.c					\
211				drivers/io/io_storage.c					\
212				drivers/st/crypto/stm32_hash.c				\
213				plat/st/common/stm32mp_auth.c				\
214				plat/st/stm32mp1/bl2_plat_setup.c
215
216ifneq ($(filter 1,${STM32MP_EMMC} ${STM32MP_SDMMC}),)
217BL2_SOURCES		+=	drivers/mmc/mmc.c					\
218				drivers/partition/gpt.c					\
219				drivers/partition/partition.c				\
220				drivers/st/io/io_mmc.c					\
221				drivers/st/mmc/stm32_sdmmc2.c
222endif
223
224ifeq (${STM32MP_RAW_NAND},1)
225$(eval $(call add_define_val,NAND_ONFI_DETECT,1))
226BL2_SOURCES		+=	drivers/mtd/nand/raw_nand.c				\
227				drivers/st/fmc/stm32_fmc2_nand.c
228endif
229
230ifeq (${STM32MP_SPI_NAND},1)
231BL2_SOURCES		+=	drivers/mtd/nand/spi_nand.c
232endif
233
234ifeq (${STM32MP_SPI_NOR},1)
235BL2_SOURCES		+=	drivers/mtd/nor/spi_nor.c
236endif
237
238ifneq ($(filter 1,${STM32MP_SPI_NAND} ${STM32MP_SPI_NOR}),)
239BL2_SOURCES		+=	drivers/mtd/spi-mem/spi_mem.c				\
240				drivers/st/spi/stm32_qspi.c
241endif
242
243ifneq ($(filter 1,${STM32MP_RAW_NAND} ${STM32MP_SPI_NAND}),)
244BL2_SOURCES		+=	drivers/mtd/nand/core.c
245endif
246
247ifneq ($(filter 1,${STM32MP_RAW_NAND} ${STM32MP_SPI_NAND} ${STM32MP_SPI_NOR}),)
248BL2_SOURCES		+=	plat/st/stm32mp1/stm32mp1_boot_device.c
249endif
250
251BL2_SOURCES		+=	drivers/st/ddr/stm32mp1_ddr.c				\
252				drivers/st/ddr/stm32mp1_ram.c
253
254BL2_SOURCES		+=	common/desc_image_load.c				\
255				plat/st/stm32mp1/plat_image_load.c
256
257BL2_SOURCES		+=	lib/optee/optee_utils.c
258
259# Compilation rules
260.PHONY: check_dtc_version stm32image clean_stm32image check_boot_device
261.SUFFIXES:
262
263all: check_dtc_version stm32image ${STM32_TF_STM32}
264
265distclean realclean clean: clean_stm32image
266
267bl2: check_boot_device
268
269check_boot_device:
270	@if [ ${STM32MP_EMMC} != 1 ] && \
271	    [ ${STM32MP_SDMMC} != 1 ] && \
272	    [ ${STM32MP_RAW_NAND} != 1 ] && \
273	    [ ${STM32MP_SPI_NAND} != 1 ] && \
274	    [ ${STM32MP_SPI_NOR} != 1 ]; then \
275		echo "No boot device driver is enabled"; \
276		false; \
277	fi
278
279stm32image: ${STM32IMAGE}
280
281${STM32IMAGE}: ${STM32IMAGE_SRC}
282	${Q}${MAKE} CPPFLAGS="" --no-print-directory -C ${STM32IMAGEPATH}
283
284clean_stm32image:
285	${Q}${MAKE} --no-print-directory -C ${STM32IMAGEPATH} clean
286
287check_dtc_version:
288	$(eval DTC_V = $(shell $(DTC) -v | awk '{print $$NF}'))
289	$(eval DTC_VERSION = $(shell printf "%d" $(shell echo ${DTC_V} | cut -d- -f1 | sed "s/\./0/g")))
290	@if [ ${DTC_VERSION} -lt 10404 ]; then \
291		echo "dtc version too old (${DTC_V}), you need at least version 1.4.4"; \
292		false; \
293	fi
294
295ifeq ($(STM32MP_USE_STM32IMAGE)-$(AARCH32_SP),1-sp_min)
296${BUILD_PLAT}/stm32mp1-%.o: ${BUILD_PLAT}/fdts/%.dtb plat/st/stm32mp1/stm32mp1.S bl2 ${BL32_DEP}
297	@echo "  AS      stm32mp1.S"
298	${Q}${AS} ${ASFLAGS} ${TF_CFLAGS} \
299		-DDTB_BIN_PATH=\"$<\" \
300		-c $(word 2,$^) -o $@
301else
302# Create DTB file for BL2
303${BUILD_PLAT}/fdts/%-bl2.dts: fdts/%.dts fdts/${BL2_DTSI} | ${BUILD_PLAT} fdt_dirs
304	@echo '#include "$(patsubst fdts/%,%,$<)"' > $@
305	@echo '#include "${BL2_DTSI}"' >> $@
306
307${BUILD_PLAT}/fdts/%-bl2.dtb: ${BUILD_PLAT}/fdts/%-bl2.dts
308
309ifeq ($(AARCH32_SP),sp_min)
310# Create DTB file for BL32
311${BUILD_PLAT}/fdts/%-bl32.dts: fdts/%.dts fdts/${BL32_DTSI} | ${BUILD_PLAT} fdt_dirs
312	@echo '#include "$(patsubst fdts/%,%,$<)"' > $@
313	@echo '#include "${BL32_DTSI}"' >> $@
314
315${BUILD_PLAT}/fdts/%-bl32.dtb: ${BUILD_PLAT}/fdts/%-bl32.dts
316endif
317
318${BUILD_PLAT}/stm32mp1-%.o: ${BUILD_PLAT}/fdts/%-bl2.dtb plat/st/stm32mp1/stm32mp1.S bl2
319	@echo "  AS      stm32mp1.S"
320	${Q}${AS} ${ASFLAGS} ${TF_CFLAGS} \
321		-DDTB_BIN_PATH=\"$<\" \
322		-c plat/st/stm32mp1/stm32mp1.S -o $@
323endif
324
325$(eval $(call MAKE_LD,${STM32_TF_LINKERFILE},plat/st/stm32mp1/stm32mp1.ld.S,2))
326
327tf-a-%.elf: stm32mp1-%.o ${STM32_TF_LINKERFILE}
328	@echo "  LDS     $<"
329	${Q}${LD} -o $@ ${STM32_TF_ELF_LDFLAGS} -Map=$(@:.elf=.map) --script ${STM32_TF_LINKERFILE} $<
330
331tf-a-%.bin: tf-a-%.elf
332	${Q}${OC} -O binary $< $@
333	@echo
334	@echo "Built $@ successfully"
335	@echo
336
337tf-a-%.stm32: ${STM32IMAGE} tf-a-%.bin
338	@echo
339	@echo "Generate $@"
340	$(eval LOADADDR = $(shell cat $(@:.stm32=.map) | grep RAM | awk '{print $$2}'))
341	$(eval ENTRY = $(shell cat $(@:.stm32=.map) | grep "__BL2_IMAGE_START" | awk '{print $$1}'))
342	${Q}${STM32IMAGE} -s $(word 2,$^) -d $@ \
343		-l $(LOADADDR) -e ${ENTRY} \
344		-v ${STM32_TF_VERSION}
345	@echo
346