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authorManish Pandey <manish.pandey2@arm.com>2020-10-09 10:08:24 +0000
committerTrustedFirmware Code Review <review@review.trustedfirmware.org>2020-10-09 10:08:24 +0000
commiteff2edeed7f4b18993028e052f07e14fb21a9678 (patch)
tree67a301b2a2cf01796479f98fb99d9473ecace859
parentbb68a9d602e456dad89fbfc777cb435059d42964 (diff)
parent38b2304158be5a3006b1d16e5f1ad3a1a43d41a6 (diff)
downloadtrusted-firmware-a-eff2edeed7f4b18993028e052f07e14fb21a9678.tar.gz
Merge changes from topic "stm32mp1_platform_mk" into integration
* changes: stm32mp1: cosmetics in platform.mk stm32mp1: update rules for stm32image tool stm32mp1: add macros to define PLAT_PARTITION_MAX_ENTRIES stm32mp1: sort platform.mk stm32mp1: use ASFLAGS for binary paths stm32mp1: use internal MAKE_LD macro to generate stm32 linker files
-rw-r--r--plat/st/stm32mp1/platform.mk158
1 files changed, 86 insertions, 72 deletions
diff --git a/plat/st/stm32mp1/platform.mk b/plat/st/stm32mp1/platform.mk
index 41eacc8fde..359581925a 100644
--- a/plat/st/stm32mp1/platform.mk
+++ b/plat/st/stm32mp1/platform.mk
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2015-2020, ARM Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
@@ -13,12 +13,10 @@ STM32_TF_VERSION ?= 0
# Enable dynamic memory mapping
PLAT_XLAT_TABLES_DYNAMIC := 1
-$(eval $(call assert_boolean,PLAT_XLAT_TABLES_DYNAMIC))
-$(eval $(call add_define,PLAT_XLAT_TABLES_DYNAMIC))
ifeq ($(AARCH32_SP),sp_min)
# Disable Neon support: sp_min runtime may conflict with non-secure world
-TF_CFLAGS += -mfloat-abi=soft
+TF_CFLAGS += -mfloat-abi=soft
endif
# Not needed for Cortex-A7
@@ -26,13 +24,15 @@ WORKAROUND_CVE_2017_5715:= 0
# Number of TF-A copies in the device
STM32_TF_A_COPIES := 2
-$(eval $(call add_define,STM32_TF_A_COPIES))
+STM32_BL33_PARTS_NUM := 1
ifeq ($(AARCH32_SP),optee)
-PLAT_PARTITION_MAX_ENTRIES := $(shell echo $$(($(STM32_TF_A_COPIES) + 4)))
+STM32_RUNTIME_PARTS_NUM := 3
else
-PLAT_PARTITION_MAX_ENTRIES := $(shell echo $$(($(STM32_TF_A_COPIES) + 1)))
+STM32_RUNTIME_PARTS_NUM := 0
endif
-$(eval $(call add_define,PLAT_PARTITION_MAX_ENTRIES))
+PLAT_PARTITION_MAX_ENTRIES := $(shell echo $$(($(STM32_TF_A_COPIES) + \
+ $(STM32_BL33_PARTS_NUM) + \
+ $(STM32_RUNTIME_PARTS_NUM))))
# Boot devices
STM32MP_EMMC ?= 0
@@ -46,32 +46,60 @@ ifeq ($(filter 1,${STM32MP_EMMC} ${STM32MP_SDMMC} ${STM32MP_RAW_NAND} \
$(error "No boot device driver is enabled")
endif
+# Device tree
+DTB_FILE_NAME ?= stm32mp157c-ev1.dtb
+FDT_SOURCES := $(addprefix fdts/, $(patsubst %.dtb,%.dts,$(DTB_FILE_NAME)))
+DTC_FLAGS += -Wno-unit_address_vs_reg
+
+# Macros and rules to build TF binary
+STM32_TF_ELF_LDFLAGS := --hash-style=gnu --as-needed
+STM32_TF_STM32 := $(addprefix ${BUILD_PLAT}/tf-a-, $(patsubst %.dtb,%.stm32,$(DTB_FILE_NAME)))
+STM32_TF_LINKERFILE := ${BUILD_PLAT}/stm32mp1.ld
+
+ASFLAGS += -DBL2_BIN_PATH=\"${BUILD_PLAT}/bl2.bin\"
+ifeq ($(AARCH32_SP),sp_min)
+# BL32 is built only if using SP_MIN
+BL32_DEP := bl32
+ASFLAGS += -DBL32_BIN_PATH=\"${BUILD_PLAT}/bl32.bin\"
+endif
+
+# Variables for use with stm32image
+STM32IMAGEPATH ?= tools/stm32image
+STM32IMAGE ?= ${STM32IMAGEPATH}/stm32image${BIN_EXT}
+
+# Enable flags for C files
$(eval $(call assert_booleans,\
- $(sort \
- STM32MP_EMMC \
- STM32MP_SDMMC \
- STM32MP_RAW_NAND \
- STM32MP_SPI_NAND \
- STM32MP_SPI_NOR \
+ $(sort \
+ STM32MP_EMMC \
+ STM32MP_SDMMC \
+ STM32MP_RAW_NAND \
+ STM32MP_SPI_NAND \
+ STM32MP_SPI_NOR \
+ PLAT_XLAT_TABLES_DYNAMIC \
+)))
+
+$(eval $(call assert_numerics,\
+ $(sort \
+ STM32_TF_A_COPIES \
+ PLAT_PARTITION_MAX_ENTRIES \
)))
$(eval $(call add_defines,\
- $(sort \
- STM32MP_EMMC \
- STM32MP_SDMMC \
- STM32MP_RAW_NAND \
- STM32MP_SPI_NAND \
- STM32MP_SPI_NOR \
+ $(sort \
+ STM32MP_EMMC \
+ STM32MP_SDMMC \
+ STM32MP_RAW_NAND \
+ STM32MP_SPI_NAND \
+ STM32MP_SPI_NOR \
+ PLAT_XLAT_TABLES_DYNAMIC \
+ STM32_TF_A_COPIES \
+ PLAT_PARTITION_MAX_ENTRIES \
)))
+# Include paths and source files
PLAT_INCLUDES := -Iplat/st/common/include/
PLAT_INCLUDES += -Iplat/st/stm32mp1/include/
-# Device tree
-DTB_FILE_NAME ?= stm32mp157c-ev1.dtb
-FDT_SOURCES := $(addprefix fdts/, $(patsubst %.dtb,%.dts,$(DTB_FILE_NAME)))
-DTC_FLAGS += -Wno-unit_address_vs_reg
-
include lib/libfdt/libfdt.mk
PLAT_BL_COMMON_SOURCES := common/fdt_wrappers.c \
@@ -165,29 +193,17 @@ ifeq ($(AARCH32_SP),optee)
BL2_SOURCES += lib/optee/optee_utils.c
endif
-# Macros and rules to build TF binary
-STM32_TF_ELF_LDFLAGS := --hash-style=gnu --as-needed
-STM32_TF_STM32 := $(addprefix ${BUILD_PLAT}/tf-a-, $(patsubst %.dtb,%.stm32,$(DTB_FILE_NAME)))
-STM32_TF_LINKERFILE := ${BUILD_PLAT}/stm32mp1.ld
-
-# Variables for use with stm32image
-STM32IMAGEPATH ?= tools/stm32image
-STM32IMAGE ?= ${STM32IMAGEPATH}/stm32image${BIN_EXT}
-
-.PHONY: check_dtc_version stm32image clean_stm32image
+# Compilation rules
+.PHONY: check_dtc_version stm32image clean_stm32image
.SUFFIXES:
-all: check_dtc_version ${STM32_TF_STM32} stm32image
-
-ifeq ($(AARCH32_SP),sp_min)
-# BL32 is built only if using SP_MIN
-BL32_DEP := bl32
-BL32_PATH := -DBL32_BIN_PATH=\"${BUILD_PLAT}/bl32.bin\"
-endif
+all: check_dtc_version stm32image ${STM32_TF_STM32}
distclean realclean clean: clean_stm32image
-stm32image:
+stm32image: ${STM32IMAGE}
+
+${STM32IMAGE}: ${STM32IMAGE_SRC}
${Q}${MAKE} CPPFLAGS="" --no-print-directory -C ${STM32IMAGEPATH}
clean_stm32image:
@@ -202,32 +218,30 @@ check_dtc_version:
fi
-${BUILD_PLAT}/stm32mp1-%.o: ${BUILD_PLAT}/fdts/%.dtb plat/st/stm32mp1/stm32mp1.S bl2 ${BL32_DEP}
- @echo " AS stm32mp1.S"
- ${Q}${AS} ${ASFLAGS} ${TF_CFLAGS} \
- ${BL32_PATH} \
- -DBL2_BIN_PATH=\"${BUILD_PLAT}/bl2.bin\" \
- -DDTB_BIN_PATH=\"$<\" \
- -c plat/st/stm32mp1/stm32mp1.S -o $@
-
-${STM32_TF_LINKERFILE}: plat/st/stm32mp1/stm32mp1.ld.S ${BUILD_PLAT}
- @echo " LDS $<"
- ${Q}${AS} ${ASFLAGS} ${TF_CFLAGS} -P -E $< -o $@
-
-tf-a-%.elf: stm32mp1-%.o ${STM32_TF_LINKERFILE}
- @echo " LDS $<"
- ${Q}${LD} -o $@ ${STM32_TF_ELF_LDFLAGS} -Map=$(@:.elf=.map) --script ${STM32_TF_LINKERFILE} $<
-
-tf-a-%.bin: tf-a-%.elf
- ${Q}${OC} -O binary $< $@
- @echo
- @echo "Built $@ successfully"
- @echo
-
-tf-a-%.stm32: tf-a-%.bin stm32image
- @echo
- @echo "Generated $@"
- $(eval LOADADDR = $(shell cat $(@:.stm32=.map) | grep RAM | awk '{print $$2}'))
- $(eval ENTRY = $(shell cat $(@:.stm32=.map) | grep "__BL2_IMAGE_START" | awk '{print $$1}'))
- ${STM32IMAGE} -s $< -d $@ -l $(LOADADDR) -e ${ENTRY} -v ${STM32_TF_VERSION}
- @echo
+${BUILD_PLAT}/stm32mp1-%.o: ${BUILD_PLAT}/fdts/%.dtb plat/st/stm32mp1/stm32mp1.S bl2 ${BL32_DEP}
+ @echo " AS stm32mp1.S"
+ ${Q}${AS} ${ASFLAGS} ${TF_CFLAGS} \
+ -DDTB_BIN_PATH=\"$<\" \
+ -c plat/st/stm32mp1/stm32mp1.S -o $@
+
+$(eval $(call MAKE_LD,${STM32_TF_LINKERFILE},plat/st/stm32mp1/stm32mp1.ld.S,2))
+
+tf-a-%.elf: stm32mp1-%.o ${STM32_TF_LINKERFILE}
+ @echo " LDS $<"
+ ${Q}${LD} -o $@ ${STM32_TF_ELF_LDFLAGS} -Map=$(@:.elf=.map) --script ${STM32_TF_LINKERFILE} $<
+
+tf-a-%.bin: tf-a-%.elf
+ ${Q}${OC} -O binary $< $@
+ @echo
+ @echo "Built $@ successfully"
+ @echo
+
+tf-a-%.stm32: ${STM32IMAGE} tf-a-%.bin
+ @echo
+ @echo "Generate $@"
+ $(eval LOADADDR = $(shell cat $(@:.stm32=.map) | grep RAM | awk '{print $$2}'))
+ $(eval ENTRY = $(shell cat $(@:.stm32=.map) | grep "__BL2_IMAGE_START" | awk '{print $$1}'))
+ ${Q}${STM32IMAGE} -s $(word 2,$^) -d $@ \
+ -l $(LOADADDR) -e ${ENTRY} \
+ -v ${STM32_TF_VERSION}
+ @echo