56 lines
1.7 KiB
Makefile
56 lines
1.7 KiB
Makefile
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DRIVERS_SECUREBOOT_DIR = drivers/secureboot
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SRC_SECUREBOOT += $(addprefix $(DRIVERS_SECUREBOOT_DIR)/,\
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secureboot_main.c \
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)
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SRC_SECUREBOOT += $(addprefix device/,\
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startup_nrf9160.c \
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)
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SRC_SECUREBOOT += $(addprefix $(TOP)/lib/nrfx/mdk/,\
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system_nrf9160.c \
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)
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.PHONY: secureboot clean
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INC_SECUREBOOT += -I./../../lib/nrfx/mdk
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INC_SECUREBOOT += -I./../../lib/cmsis/inc
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MCU_SERIES = m33
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CFLAGS_CORTEX_M = -mthumb -mabi=aapcs -fsingle-precision-constant -Wdouble-promotion
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CFLAGS_MCU_m33 = $(CFLAGS_CORTEX_M) -mcpu=cortex-m33 -march=armv8-m.main+dsp -mcmse -mfpu=fpv5-sp-d16 -mfloat-abi=hard
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CFLAGS_SECUREBOOT += -DNRF9160_XXAA
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CFLAGS_SECUREBOOT += $(CFLAGS_MCU_$(MCU_SERIES))
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CFLAGS_SECUREBOOT += -Wall -Werror -g -ansi -std=c11 -nostdlib $(COPT)
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CFLAGS_SECUREBOOT += -fno-strict-aliasing
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LD_FILES_SECUREBOOT += nrf9160_1M_256k_secure.ld common.ld
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LDFLAGS_SECUREBOOT = $(CFLAGS_SECUREBOOT)
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LDFLAGS_SECUREBOOT += -Xlinker -Map=$(@:.elf=.map)
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LDFLAGS_SECUREBOOT += -mthumb -mabi=aapcs $(addprefix -T,$(LD_FILES_SECUREBOOT)) -L ./boards
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CC = arm-none-eabi-gcc
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SIZE = arm-none-eabi-size
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OBJCOPY = arm-none-eabi-objcopy
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LIBGCC_FILE_NAME = $(shell $(CC) $(CFLAGS_SECUREBOOT) -print-libgcc-file-name)
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LIBC_FILE_NAME = $(shell $(CC) $(CFLAGS_SECUREBOOT) -print-file-name=libc.a)
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LIBS_SECUREBOOT += -L $(dir $(LIBGCC_FILE_NAME)) -lgcc
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LIBS_SECUREBOOT += -L $(dir $(LIBC_FILE_NAME)) -lc
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$(BUILD)/secureboot.elf:
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$(Q)$(CC) $(LDFLAGS_SECUREBOOT) $(SRC_SECUREBOOT) $(INC_SECUREBOOT) -O3 -o $@ $(LIBS_SECUREBOOT)
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$(SIZE) $@
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$(BUILD)/secureboot.hex: $(BUILD)/secureboot.elf
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$(OBJCOPY) -O ihex $< $@
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secureboot: $(BUILD)/secureboot.hex
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@echo "Secure boot"
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