makefile_bootloader.mk

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include makefile_common.mk
 
# Include build-time make variables that depend on the selected configuration
include $(BUILD_VARIABLES_MK)
 
.DEFAULT_GOAL := all
 
unprotected ?= false
 
 
BOOTLOADER_SRC :=  $(BUILDPREFIX_BOOTLOADER)bootloader.a
 
# Bootloader build variables
BL_BUILDPREFIX := $(BUILDPREFIX_BOOTLOADER)
 
# Linker for the bootloader
ifndef MCU_RAM_VAR
LDSCRIPT = $(MCU_PATH)$(MCU_FAMILY)/$(MCU)/linker/gcc_bl_$(MCU)$(MCU_SUB)$(MCU_MEM_VAR).ld
else
LDSCRIPT = $(MCU_PATH)$(MCU_FAMILY)/$(MCU)/linker/gcc_bl_$(MCU)$(MCU_SUB)$(MCU_MEM_VAR)_$(MCU_RAM_VAR).ld
endif
 
 
BOOTLOADER_ELF := $(BL_BUILDPREFIX)bootloader.elf
 
# Include bootloader makefile
-include bootloader/makefile
 
# Include board part (for BOARD_HW_xx defines)
-include board/makefile
 
# Include HAL drivers code (needed to build power.c (DCDC))
-include $(HAL_API_PATH)makefile
INCLUDES += -iquote$(API_PATH) -I$(UTIL_PATH)
 
OBJS_ = $(SRCS:.c=.o)
OBJS = $(addprefix $(BL_BUILDPREFIX), $(OBJS_))
 
# Files to be cleaned
CLEAN := $(OBJS) $(BOOTLOADER_ELF) $(BOOTLOADER_HEX)
 
$(BOOTLOADER_SRC): FORCE
    @echo "$(COLOR_INFO)Select bootloader from the image folder$(COLOR_END)"
    $(DD)$(MKDIR) $(@D)
    $(eval key_type=$(shell $(BOOT_CONF) --in_file $(BOOTLOADER_CONFIG_INI) --get_key_type))
    $(DD)$(FMW_SEL) --firmware_path=$(FIRMWARE_PATH)\
                --firmware_type="wp_bootloader"\
                --archive_path=$(ARCHIVE_PATH)\
                --extract_path=$(EXTRACT_PATH)\
                --version=$(MIN_BOOTLOADER_VERSION)\
                --output_path=$(@D)\
                --output_name="bootloader"\
                --key_type=$(key_type)\
                --unlocked=$(unprotected)\
                --mcu=$(MCU)\
                --mcu_sub=$(MCU_SUB)\
                --mcu_mem_var=$(MCU_MEM_VAR)
 
$(BL_BUILDPREFIX)%.o : %.c
    @echo "$(COLOR_CC)CC$(COLOR_END) $<"
    $(DD)$(MKDIR) $(@D)
    $(D)$(CC) $(INCLUDES) $(CFLAGS) -c $< -o $@
 
 
$(BOOTLOADER_ELF): $(OBJS) $(BOOTLOADER_SRC)
    $(DD)$(MKDIR) $(@D)
    @echo "$(COLOR_INFO)Linking with the provided lib:$(COLOR_END) $(BOOTLOADER_SRC)"
    $(D)$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(BOOTLOADER_SRC) \
              -Wl,--defsym,__bl_length__=$(bootloader_area_length) \
              -Wl,-Map=$(BL_BUILDPREFIX)bootloader.map \
              -Wl,-T,$(LDSCRIPT) $(LIBS)
 
$(BOOTLOADER_HEX): $(BOOTLOADER_ELF)
    $(DD)$(MKDIR) $(@D)
    @echo "$(COLOR_INFO)Generating:$(COLOR_END) $@"
    $(D)$(OBJCOPY) $(BOOTLOADER_ELF) -O ihex $@
 
.PHONY: all
all: $(BOOTLOADER_HEX)
 
clean:
    $(D)$(RM) -rf $(CLEAN)
 
# Special ruel to force other rule to run every time
FORCE: