# Copyright (c) 2015-2017, NORDUnet A/S # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # - Redistributions of source code must retain the above copyright notice, # this list of conditions and the following disclaimer. # # - Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # # - Neither the name of the NORDUnet nor the names of its contributors may # be used to endorse or promote products derived from this software # without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS # IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A # PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED # TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR # PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF # LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING # NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # export all variables to child processes by default .EXPORT_ALL_VARIABLES: # absolute path, because we're going to be passing things to sub-makes TOPLEVEL = $(abspath .) CRYPTECH_ROOT = $(abspath ../..) # define board: dev-bridge or alpha BOARD = TARGET_CRYPTECH_ALPHA LIBS_DIR = $(TOPLEVEL)/libraries MBED_DIR = $(LIBS_DIR)/mbed CMSIS_DIR = $(MBED_DIR)/targets/cmsis/TARGET_STM/TARGET_STM32F4 BOARD_DIR = $(CMSIS_DIR)/$(BOARD) LIBHAL_SRC = $(CRYPTECH_ROOT)/sw/libhal LIBHAL_BLD = $(LIBS_DIR)/libhal LIBCLI_SRC = $(CRYPTECH_ROOT)/user/paul/libcli LIBCLI_BLD = $(LIBS_DIR)/libcli LIBTFM_SRC = $(CRYPTECH_ROOT)/sw/thirdparty/libtfm LIBTFM_BLD = $(LIBS_DIR)/libtfm LIBS = $(MBED_DIR)/libstmf4.a # linker script LDSCRIPT = $(BOARD_DIR)/TOOLCHAIN_GCC_ARM/STM32F429BI.ld BOOTLOADER_LDSCRIPT = $(BOARD_DIR)/TOOLCHAIN_GCC_ARM/STM32F429BI_bootloader.ld # board-specific objects, to link into every project BOARD_OBJS = \ $(TOPLEVEL)/stm-init.o \ $(TOPLEVEL)/stm-fmc.o \ $(TOPLEVEL)/stm-uart.o \ $(TOPLEVEL)/syscalls.o \ $(BOARD_DIR)/TOOLCHAIN_GCC_ARM/startup_stm32f429xx.o \ $(BOARD_DIR)/system_stm32f4xx.o \ $(BOARD_DIR)/stm32f4xx_hal_msp.o \ $(BOARD_DIR)/stm32f4xx_it.o ifeq (${BOARD},TARGET_CRYPTECH_ALPHA) BOARD_OBJS += \ $(TOPLEVEL)/stm-rtc.o \ $(TOPLEVEL)/spiflash_n25q128.o \ $(TOPLEVEL)/stm-fpgacfg.o \ $(TOPLEVEL)/stm-keystore.o \ $(TOPLEVEL)/stm-sdram.o \ $(TOPLEVEL)/stm-flash.o endif # cross-building tools PREFIX=arm-none-eabi- CC=$(PREFIX)gcc AS=$(PREFIX)as AR=$(PREFIX)ar OBJCOPY=$(PREFIX)objcopy OBJDUMP=$(PREFIX)objdump SIZE=$(PREFIX)size # The Alpha is a development platform, so set GCC optimization to a # level suitable for debugging. Recent versions of GCC have a special # optimization setting -Og for exactly this purpose, so we use it, # along with the flag to enable gdb symbols. Note that some libraries # (in particular, libtfm) may need different optimization settings, # which is why this needs to remain a separate makefile variable. # # If you really want optimization without debugging support, try -O2 # or -O3. STM32_CFLAGS_OPTIMIZATION ?= -ggdb -Og # whew, that's a lot of cflags CFLAGS = $(STM32_CFLAGS_OPTIMIZATION) -Wall -Warray-bounds -Wextra CFLAGS += -mcpu=cortex-m4 -mthumb -mlittle-endian -mthumb-interwork CFLAGS += -mfloat-abi=hard -mfpu=fpv4-sp-d16 CFLAGS += -DUSE_STDPERIPH_DRIVER -DSTM32F4XX -DSTM32F429xx CFLAGS += -D__CORTEX_M4 -DTARGET_STM -DTARGET_STM32F4 -DTARGET_STM32F429ZI -DTOOLCHAIN_GCC -D__FPU_PRESENT=1 -D$(BOARD) CFLAGS += -DENABLE_WEAK_FUNCTIONS CFLAGS += -ffunction-sections -fdata-sections -Wl,--gc-sections CFLAGS += -std=c99 CFLAGS += -I$(TOPLEVEL) CFLAGS += -I$(MBED_DIR)/api CFLAGS += -I$(MBED_DIR)/targets/cmsis CFLAGS += -I$(MBED_DIR)/targets/cmsis/TARGET_STM/TARGET_STM32F4 CFLAGS += -I$(MBED_DIR)/targets/cmsis/TARGET_STM/TARGET_STM32F4/$(BOARD) CFLAGS += -I$(MBED_DIR)/targets/hal/TARGET_STM/TARGET_STM32F4 CFLAGS += -I$(MBED_DIR)/targets/hal/TARGET_STM/TARGET_STM32F4/$(BOARD) %.o : %.c $(CC) $(CFLAGS) -c -o $@ $< %.o : %.S $(CC) $(CFLAGS) -c -o $@ $< all: board-test cli-test libhal-test hsm bootloader $(MBED_DIR)/libstmf4.a: .FORCE $(MAKE) -C $(MBED_DIR) board-test: $(BOARD_OBJS) $(LIBS) .FORCE $(MAKE) -C projects/board-test cli-test: $(BOARD_OBJS) $(LIBS) $(LIBCLI_BLD)/libcli.a $(LIBHAL_BLD)/libhal.a .FORCE $(MAKE) -C projects/cli-test $(LIBTFM_BLD)/libtfm.a: .FORCE $(MAKE) -C $(LIBTFM_BLD) PREFIX=$(PREFIX) $(LIBHAL_BLD)/libhal.a: $(LIBTFM_BLD)/libtfm.a .FORCE $(MAKE) -C $(LIBHAL_BLD) IO_BUS=fmc RPC_MODE=server RPC_TRANSPORT=serial KS=flash libhal.a $(LIBCLI_BLD)/libcli.a: .FORCE $(MAKE) -C $(LIBCLI_BLD) libhal-test: $(BOARD_OBJS) $(LIBS) $(LIBHAL_BLD)/libhal.a .FORCE $(MAKE) -C projects/libhal-test hsm: $(BOARD_OBJS) $(LIBS) $(LIBHAL_BLD)/libhal.a $(LIBCLI_BLD)/libcli.a .FORCE $(MAKE) -C projects/hsm bootloader: $(BOARD_OBJS) $(LIBS) $(LIBHAL_BLD)/libhal.a .FORCE $(MAKE) -C projects/bootloader # don't automatically delete objects, to avoid a lot of unnecessary rebuilding .SECONDARY: $(BOARD_OBJS) .PHONY: board-test libhal-test cli-test hsm bootloader # We don't (and shouldn't) know enough about libraries and projects to # know whether they need rebuilding or not, so we let their Makefiles # decide that. Which means we always need to run all the sub-makes. # We could do this with .PHONY (which is supposedly more "efficient") # but using a .FORCE target is simpler once one takes inter-library # dependency specifications into account. .FORCE: # (sic) clean: rm -f $(BOARD_OBJS) $(MAKE) -C $(LIBHAL_BLD) clean $(MAKE) -C projects/board-test clean $(MAKE) -C projects/cli-test clean $(MAKE) -C projects/libhal-test clean $(MAKE) -C projects/hsm clean $(MAKE) -C projects/bootloader clean distclean: clean $(MAKE) -C $(MBED_DIR) clean $(MAKE) -C $(LIBTFM_BLD) clean $(MAKE) -C $(LIBCLI_BLD) clean 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238