mirror of https://github.com/wolfSSL/wolfBoot.git
199 lines
4.6 KiB
Makefile
199 lines
4.6 KiB
Makefile
## wolfBoot Makefile
|
|
#
|
|
# Configure by passing alternate values
|
|
# via environment variables.
|
|
#
|
|
# Default values:
|
|
ARCH?=ARM
|
|
TARGET?=stm32f4
|
|
SIGN?=ED25519
|
|
TARGET?=stm32f4
|
|
KINETIS?=$(HOME)/src/FRDM-K64F
|
|
KINETIS_CPU=MK64FN1M0VLL12
|
|
KINETIS_DRIVERS?=$(KINETIS)/devices/MK64F12
|
|
KINETIS_CMSIS?=$(KINETIS)/CMSIS
|
|
FREEDOM_E_SDK?=$(HOME)/src/freedom-e-sdk
|
|
DEBUG?=0
|
|
VTOR?=1
|
|
CORTEX_M0?=0
|
|
NO_ASM?=0
|
|
EXT_FLASH?=0
|
|
SPI_FLASH?=0
|
|
ALLOW_DOWNGRADE?=0
|
|
NVM_FLASH_WRITEONCE?=0
|
|
V?=0
|
|
SPMATH?=1
|
|
RAM_CODE?=0
|
|
|
|
|
|
|
|
## Initializers
|
|
CFLAGS:=-D__WOLFBOOT
|
|
LSCRIPT:=hal/$(TARGET).ld
|
|
LDFLAGS:=-T $(LSCRIPT) -Wl,-gc-sections -Wl,-Map=wolfboot.map -ffreestanding -nostartfiles
|
|
OBJS:= \
|
|
./hal/$(TARGET).o \
|
|
./src/loader.o \
|
|
./src/string.o \
|
|
./src/crypto.o \
|
|
./src/image.o \
|
|
./src/libwolfboot.o \
|
|
./lib/wolfssl/wolfcrypt/src/sha256.o \
|
|
./lib/wolfssl/wolfcrypt/src/hash.o \
|
|
./lib/wolfssl/wolfcrypt/src/wolfmath.o \
|
|
./lib/wolfssl/wolfcrypt/src/fe_low_mem.o
|
|
|
|
## Architecture/CPU configuration
|
|
include arch.mk
|
|
|
|
|
|
## DSA Settings
|
|
|
|
ifeq ($(SIGN),ECC256)
|
|
KEYGEN_OPTIONS=--ecc256
|
|
SIGN_OPTIONS=--ecc256
|
|
PRIVATE_KEY=ecc256.der
|
|
OBJS+= \
|
|
$(ECC_EXTRA_OBJS) \
|
|
$(MATH_OBJS) \
|
|
./lib/wolfssl/wolfcrypt/src/ecc.o \
|
|
./lib/wolfssl/wolfcrypt/src/ge_low_mem.o \
|
|
./lib/wolfssl/wolfcrypt/src/memory.o \
|
|
./lib/wolfssl/wolfcrypt/src/wc_port.o \
|
|
./src/ecc256_pub_key.o \
|
|
./src/xmalloc.o
|
|
CFLAGS+=-DWOLFBOOT_SIGN_ECC256 -DXMALLOC_USER $(ECC_EXTRA_CFLAGS)
|
|
else
|
|
KEYGEN_OPTIONS=--ed25519
|
|
SIGN_OPTIONS=--ed25519
|
|
PRIVATE_KEY=ed25519.der
|
|
OBJS+= ./lib/wolfssl/wolfcrypt/src/sha512.o \
|
|
./lib/wolfssl/wolfcrypt/src/ed25519.o \
|
|
./lib/wolfssl/wolfcrypt/src/ge_low_mem.o \
|
|
./src/ed25519_pub_key.o
|
|
CFLAGS+=-DWOLFBOOT_SIGN_ED25519 -nostdlib -DWOLFSSL_STATIC_MEMORY
|
|
LDFLAGS+=-nostdlib
|
|
endif
|
|
|
|
|
|
CFLAGS+=-Wall -Wextra -Wno-main -Wstack-usage=1024 -ffreestanding -Wno-unused \
|
|
-I. -Iinclude/ -Ilib/wolfssl -nostartfiles \
|
|
-DWOLFSSL_USER_SETTINGS \
|
|
-DPLATFORM_$(TARGET)
|
|
|
|
ifeq ($(RAM_CODE),1)
|
|
CFLAGS+= -DRAM_CODE
|
|
endif
|
|
|
|
ifeq ($(SPI_FLASH),1)
|
|
EXT_FLASH=1
|
|
CFLAGS+= -DSPI_FLASH=1
|
|
OBJS+= src/spi_flash.o hal/spi/spi_drv_$(TARGET).o
|
|
endif
|
|
|
|
ifeq ($(EXT_FLASH),1)
|
|
CFLAGS+= -DEXT_FLASH=1 -DPART_UPDATE_EXT=1 -DPART_SWAP_EXT=1
|
|
endif
|
|
|
|
ifeq ($(ALLOW_DOWNGRADE),1)
|
|
CFLAGS+= -DALLOW_DOWNGRADE
|
|
endif
|
|
|
|
ifeq ($(NVM_FLASH_WRITEONCE),1)
|
|
CFLAGS+= -DNVM_FLASH_WRITEONCE
|
|
endif
|
|
|
|
|
|
|
|
ifeq ($(DEBUG),1)
|
|
CFLAGS+=-O0 -g -ggdb3 -DDEBUG=1
|
|
else
|
|
CFLAGS+=-Os
|
|
endif
|
|
|
|
ifeq ($(V),0)
|
|
Q=@
|
|
endif
|
|
|
|
ifeq ($(VTOR),0)
|
|
CFLAGS+=-DNO_VTOR
|
|
endif
|
|
|
|
ASFLAGS:=$(CFLAGS)
|
|
|
|
all: factory.bin
|
|
|
|
wolfboot.bin: wolfboot.elf
|
|
@echo "\t[BIN] $@"
|
|
$(Q)$(OBJCOPY) -O binary $^ $@
|
|
|
|
wolfboot.hex: wolfboot.elf
|
|
@echo "\t[HEX] $@"
|
|
$(Q)$(OBJCOPY) -O ihex $^ $@
|
|
|
|
align: wolfboot-align.bin
|
|
|
|
wolfboot-align.bin: wolfboot.bin
|
|
@cat include/target.h |grep WOLFBOOT_PARTITION_BOOT_ADDRESS | head -1 | sed -e "s/.*[ ]//g" > .wolfboot-offset
|
|
@printf "%d" `cat .wolfboot-offset` > .wolfboot-offset
|
|
@printf "%d" $(ARCH_FLASH_OFFSET) >.wolfboot-arch-offset
|
|
@expr `cat .wolfboot-offset` - `cat .wolfboot-arch-offset` >.wolfboot-partition-size
|
|
@dd if=/dev/zero bs=`cat .wolfboot-partition-size` count=1 2>/dev/null | tr "\000" "\377" > $(@)
|
|
@rm -f .wolfboot-partition-size .wolfboot-offset .wolfboot-arch-offset
|
|
@dd if=$^ of=$(@) conv=notrunc 2>/dev/null
|
|
@echo
|
|
@echo "\t[SIZE]"
|
|
@$(SIZE) wolfboot.elf
|
|
@echo
|
|
|
|
test-app/image.bin:
|
|
@make -C test-app TARGET=$(TARGET) EXT_FLASH=$(EXT_FLASH) SPI_FLASH=$(SPI_FLASH) ARCH=$(ARCH) V=$(V) \
|
|
KINETIS=$(KINETIS) KINETIS_CPU=$(KINETIS_CPU) KINETIS_DRIVERS=$(KINETIS_DRIVERS) \
|
|
KINETIS_CMSIS=$(KINETIS_CMSIS) NVM_FLASH_WRITEONCE=$(NVM_FLASH_WRITEONCE) \
|
|
FREEDOM_E_SDK=$(FREEDOM_E_SDK)
|
|
@rm -f src/*.o hal/*.o
|
|
|
|
include tools/test.mk
|
|
|
|
ed25519.der:
|
|
@python3 tools/keytools/keygen.py $(KEYGEN_OPTIONS) src/ed25519_pub_key.c
|
|
|
|
ecc256.der:
|
|
@python3 tools/keytools/keygen.py $(KEYGEN_OPTIONS) src/ecc256_pub_key.c
|
|
|
|
factory.bin: $(BOOT_IMG) wolfboot-align.bin $(PRIVATE_KEY)
|
|
@echo "\t[SIGN] $(BOOT_IMG)"
|
|
$(Q)python3 tools/keytools/sign.py $(SIGN_OPTIONS) $(BOOT_IMG) $(PRIVATE_KEY) 1
|
|
@echo "\t[MERGE] $@"
|
|
@cat wolfboot-align.bin test-app/image_v1_signed.bin > $@
|
|
|
|
wolfboot.elf: $(OBJS) $(LSCRIPT)
|
|
@echo "\t[LD] $@"
|
|
$(Q)$(LD) $(LDFLAGS) -Wl,--start-group $(OBJS) -Wl,--end-group -o $@
|
|
|
|
src/ed25519_pub_key.c: ed25519.der
|
|
|
|
src/ecc256_pub_key.c: ecc256.der
|
|
|
|
keys: $(PRIVATE_KEY)
|
|
|
|
clean:
|
|
@find . -type f -name "*.o" | xargs rm -f
|
|
@rm -f *.bin *.elf wolfboot.map *.bin *.hex
|
|
@make -C test-app clean
|
|
|
|
distclean: clean
|
|
@rm -f *.pem *.der tags ./src/ed25519_pub_key.c ./src/ecc256_pub_key.c
|
|
|
|
|
|
%.o:%.c
|
|
@echo "\t[CC-$(ARCH)] $@"
|
|
$(Q)$(CC) $(CFLAGS) -c -o $@ $^
|
|
|
|
%.o:%.S
|
|
@echo "\t[AS-$(ARCH)] $@"
|
|
$(Q)$(CC) $(CFLAGS) -c -o $@ $^
|
|
|
|
FORCE:
|
|
|