plat/st/stm32mp1/platform.mk

   1 #
   2 # Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
   3 #
   4 # SPDX-License-Identifier: BSD-3-Clause
   5 #
   6
   7 ARM_CORTEX_A7           :=      yes
   8 ARM_WITH_NEON           :=      yes
   9 BL2_AT_EL3              :=      1
  10 USE_COHERENT_MEM        :=      0
  11 MULTI_CONSOLE_API       :=      1
  12
  13 STM32_TF_VERSION        ?=      0
  14
  15 # Not needed for Cortex-A7
  16 WORKAROUND_CVE_2017_5715:=      0
  17
  18 # Number of TF-A copies in the device
  19 STM32_TF_A_COPIES               :=      2
  20 $(eval $(call add_define,STM32_TF_A_COPIES))
  21 PLAT_PARTITION_MAX_ENTRIES      :=      $(shell echo $$(($(STM32_TF_A_COPIES) + 1)))
  22 $(eval $(call add_define,PLAT_PARTITION_MAX_ENTRIES))
  23
  24 PLAT_INCLUDES           :=      -Iplat/st/stm32mp1/include/
  25 PLAT_INCLUDES           +=      -Iinclude/common/tbbr
  26 PLAT_INCLUDES           +=      -Iinclude/drivers/partition
  27 PLAT_INCLUDES           +=      -Iinclude/drivers/st
  28
  29 # Device tree
  30 STM32_DTB_FILE_NAME     ?=      stm32mp157c-ev1.dtb
  31 FDT_SOURCES             :=      $(addprefix fdts/, $(patsubst %.dtb,%.dts,$(STM32_DTB_FILE_NAME)))
  32 DTC_FLAGS               +=      -Wno-unit_address_vs_reg
  33
  34 include lib/libfdt/libfdt.mk
  35
  36 PLAT_BL_COMMON_SOURCES  :=      plat/st/stm32mp1/stm32mp1_common.c
  37
  38 PLAT_BL_COMMON_SOURCES  +=      drivers/console/aarch32/console.S                       \
  39                                 drivers/st/uart/aarch32/stm32_console.S
  40
  41 ifneq (${ENABLE_STACK_PROTECTOR},0)
  42 PLAT_BL_COMMON_SOURCES  +=      plat/st/stm32mp1/stm32mp1_stack_protector.c
  43 endif
  44
  45 include lib/xlat_tables_v2/xlat_tables.mk
  46 PLAT_BL_COMMON_SOURCES  +=      ${XLAT_TABLES_LIB_SRCS}
  47
  48 PLAT_BL_COMMON_SOURCES  +=      lib/cpus/aarch32/cortex_a7.S
  49
  50 PLAT_BL_COMMON_SOURCES  +=      ${LIBFDT_SRCS}                                          \
  51                                 drivers/arm/tzc/tzc400.c                                \
  52                                 drivers/delay_timer/delay_timer.c                       \
  53                                 drivers/delay_timer/generic_delay_timer.c               \
  54                                 drivers/st/clk/stm32mp1_clk.c                           \
  55                                 drivers/st/clk/stm32mp1_clkfunc.c                       \
  56                                 drivers/st/ddr/stm32mp1_ddr_helpers.c                   \
  57                                 drivers/st/gpio/stm32_gpio.c                            \
  58                                 drivers/st/pmic/stm32_i2c.c                             \
  59                                 drivers/st/pmic/stm32mp1_pmic.c                         \
  60                                 drivers/st/pmic/stpmu1.c                                \
  61                                 drivers/st/reset/stm32mp1_reset.c                       \
  62                                 plat/st/stm32mp1/stm32mp1_context.c                     \
  63                                 plat/st/stm32mp1/stm32mp1_dt.c                          \
  64                                 plat/st/stm32mp1/stm32mp1_helper.S                      \
  65                                 plat/st/stm32mp1/stm32mp1_security.c
  66
  67 BL2_SOURCES             +=      drivers/io/io_block.c                                   \
  68                                 drivers/io/io_dummy.c                                   \
  69                                 drivers/io/io_storage.c                                 \
  70                                 drivers/st/io/io_stm32image.c                           \
  71                                 plat/st/stm32mp1/bl2_io_storage.c                       \
  72                                 plat/st/stm32mp1/bl2_plat_setup.c
  73
  74 BL2_SOURCES             +=      drivers/mmc/mmc.c                                       \
  75                                 drivers/partition/gpt.c                                 \
  76                                 drivers/partition/partition.c                           \
  77                                 drivers/st/io/io_mmc.c                                  \
  78                                 drivers/st/mmc/stm32_sdmmc2.c
  79
  80 BL2_SOURCES             +=      drivers/st/ddr/stm32mp1_ddr.c                           \
  81                                 drivers/st/ddr/stm32mp1_ram.c
  82
  83 BL2_SOURCES             +=      common/desc_image_load.c                                \
  84                                 plat/st/stm32mp1/plat_bl2_mem_params_desc.c             \
  85                                 plat/st/stm32mp1/plat_image_load.c
  86
  87 # For memory footprint optimization, build with thumb and interwork support
  88 ASFLAGS                 +=      -mthumb -mthumb-interwork
  89 TF_CFLAGS               +=      -mthumb -mthumb-interwork
  90
  91 # Macros and rules to build TF binary
  92 STM32_TF_ELF_LDFLAGS    :=      --hash-style=gnu --as-needed
  93 STM32_DT_BASENAME       :=      $(STM32_DTB_FILE_NAME:.dtb=)
  94 STM32_TF_STM32          :=      ${BUILD_PLAT}/tf-a-${STM32_DT_BASENAME}.stm32
  95 STM32_TF_BINARY         :=      $(STM32_TF_STM32:.stm32=.bin)
  96 STM32_TF_MAPFILE        :=      $(STM32_TF_STM32:.stm32=.map)
  97 STM32_TF_LINKERFILE     :=      $(STM32_TF_STM32:.stm32=.ld)
  98 STM32_TF_ELF            :=      $(STM32_TF_STM32:.stm32=.elf)
  99 STM32_TF_DTBFILE        :=      ${BUILD_PLAT}/fdts/${STM32_DTB_FILE_NAME}
 100 STM32_TF_OBJS           :=      ${BUILD_PLAT}/stm32mp1.o
 101
 102 # Variables for use with stm32image
 103 STM32IMAGEPATH          ?= tools/stm32image
 104 STM32IMAGE              ?= ${STM32IMAGEPATH}/stm32image${BIN_EXT}
 105
 106 .PHONY:                 ${STM32_TF_STM32}
 107 .SUFFIXES:
 108
 109 all: check_dtc_version ${STM32_TF_STM32} stm32image
 110
 111 ifeq ($(AARCH32_SP),sp_min)
 112 # BL32 is built only if using SP_MIN
 113 BL32_DEP                := bl32
 114 BL32_PATH               := -DBL32_BIN_PATH=\"${BUILD_PLAT}/bl32.bin\"
 115 endif
 116
 117 distclean realclean clean: clean_stm32image
 118
 119 stm32image:
 120         ${Q}${MAKE} CPPFLAGS="" --no-print-directory -C ${STM32IMAGEPATH}
 121
 122 clean_stm32image:
 123         ${Q}${MAKE} --no-print-directory -C ${STM32IMAGEPATH} clean
 124
 125 check_dtc_version:
 126         $(eval DTC_V = $(shell $(DTC) -v | awk '{print $$NF}'))
 127         $(eval DTC_VERSION = $(shell printf "%d" $(shell echo ${DTC_V} | cut -d- -f1 | sed "s/\./0/g")))
 128         @if [ ${DTC_VERSION} -lt 10404 ]; then \
 129                 echo "dtc version too old (${DTC_V}), you need at least version 1.4.4"; \
 130                 false; \
 131         fi
 132
 133
 134 ${STM32_TF_OBJS}:       plat/st/stm32mp1/stm32mp1.S bl2 ${BL32_DEP} ${STM32_TF_DTBFILE}
 135                         @echo "  AS      $<"
 136                         ${Q}${AS} ${ASFLAGS} ${TF_CFLAGS} \
 137                                 ${BL32_PATH} \
 138                                 -DBL2_BIN_PATH=\"${BUILD_PLAT}/bl2.bin\" \
 139                                 -DDTB_BIN_PATH=\"${STM32_TF_DTBFILE}\" \
 140                                 -c plat/st/stm32mp1/stm32mp1.S -o $@
 141
 142 ${STM32_TF_LINKERFILE}: plat/st/stm32mp1/stm32mp1.ld.S
 143                         @echo "  LDS     $<"
 144                         ${Q}${AS} ${ASFLAGS} ${TF_CFLAGS} -P -E $< -o $@
 145
 146 ${STM32_TF_ELF}:        ${STM32_TF_OBJS} ${STM32_TF_LINKERFILE}
 147                         @echo "  LDS     $<"
 148                         ${Q}${LD} -o $@ ${STM32_TF_ELF_LDFLAGS} -Map=${STM32_TF_MAPFILE} --script ${STM32_TF_LINKERFILE} ${STM32_TF_OBJS}
 149
 150 ${STM32_TF_BINARY}:     ${STM32_TF_ELF}
 151                         ${Q}${OC} -O binary ${STM32_TF_ELF} $@
 152                         @echo
 153                         @echo "Built $@ successfully"
 154                         @echo
 155
 156 ${STM32_TF_STM32}:      stm32image ${STM32_TF_BINARY}
 157                         @echo
 158                         @echo "Generated $@"
 159                         $(eval LOADADDR =  $(shell cat ${STM32_TF_MAPFILE} | grep RAM | awk '{print $$2}'))
 160                         $(eval ENTRY =  $(shell cat ${STM32_TF_MAPFILE} | grep "__BL2_IMAGE_START" | awk '{print $$1}'))
 161                         ${STM32IMAGE} -s ${STM32_TF_BINARY} -d $@ -l $(LOADADDR) -e ${ENTRY} -v ${STM32_TF_VERSION}
 162                         @echo