63 lines
2.4 KiB
Makefile
63 lines
2.4 KiB
Makefile
|
#
|
||
|
|
# LUFA Library
|
||
|
|
# Copyright (C) Dean Camera, 2019.
|
||
|
|
#
|
||
|
|
# dean [at] fourwalledcubicle [dot] com
|
||
|
|
# www.lufa-lib.org
|
||
|
|
#
|
||
|
|
# --------------------------------------
|
||
|
|
# LUFA Project Makefile.
|
||
|
|
# --------------------------------------
|
||
|
|
|
||
|
|
# Run "make help" for target help.
|
||
|
|
|
||
|
|
MCU ?= atmega32u4
|
||
|
|
ARCH ?= AVR8
|
||
|
|
BOARD = QMK
|
||
|
|
F_CPU ?= 16000000
|
||
|
|
F_USB ?= $(F_CPU)
|
||
|
|
OPTIMIZATION = s
|
||
|
|
TARGET = BootloaderDFU
|
||
|
|
SRC = $(TARGET).c Descriptors.c BootloaderAPI.c BootloaderAPITable.S $(LUFA_SRC_USB)
|
||
|
|
LUFA_PATH = ../../LUFA
|
||
|
|
CC_FLAGS = -DUSE_LUFA_CONFIG_HEADER -IConfig/ -DBOOT_START_ADDR=$(BOOT_START_OFFSET)
|
||
|
|
LD_FLAGS = -Wl,--section-start=.text=$(BOOT_START_OFFSET) $(BOOT_API_LD_FLAGS)
|
||
|
|
|
||
|
|
# Flash size and bootloader section sizes of the target, in KB. These must
|
||
|
|
# match the target's total FLASH size and the bootloader size set in the
|
||
|
|
# device's fuses.
|
||
|
|
FLASH_SIZE_KB ?= 32
|
||
|
|
BOOT_SECTION_SIZE_KB ?= 4
|
||
|
|
|
||
|
|
# Bootloader address calculation formulas
|
||
|
|
# Do not modify these macros, but rather modify the dependent values above.
|
||
|
|
CALC_ADDRESS_IN_HEX = $(shell printf "0x%X" $$(( $(1) )) )
|
||
|
|
BOOT_START_OFFSET = $(call CALC_ADDRESS_IN_HEX, ($(FLASH_SIZE_KB) - $(BOOT_SECTION_SIZE_KB)) * 1024 )
|
||
|
|
BOOT_SEC_OFFSET = $(call CALC_ADDRESS_IN_HEX, ($(FLASH_SIZE_KB) * 1024) - ($(strip $(1))) )
|
||
|
|
|
||
|
|
# Bootloader linker section flags for relocating the API table sections to
|
||
|
|
# known FLASH addresses - these should not normally be user-edited.
|
||
|
|
BOOT_SECTION_LD_FLAG = -Wl,--section-start=$(strip $(1))=$(call BOOT_SEC_OFFSET, $(3)) -Wl,--undefined=$(strip $(2))
|
||
|
|
BOOT_API_LD_FLAGS = $(call BOOT_SECTION_LD_FLAG, .apitable_trampolines, BootloaderAPI_Trampolines, 96)
|
||
|
|
BOOT_API_LD_FLAGS += $(call BOOT_SECTION_LD_FLAG, .apitable_jumptable, BootloaderAPI_JumpTable, 32)
|
||
|
|
BOOT_API_LD_FLAGS += $(call BOOT_SECTION_LD_FLAG, .apitable_signatures, BootloaderAPI_Signatures, 8)
|
||
|
|
|
||
|
|
# Default target
|
||
|
|
all:
|
||
|
|
|
||
|
|
# Include LUFA-specific DMBS extension modules
|
||
|
|
DMBS_LUFA_PATH ?= $(LUFA_PATH)/Build/LUFA
|
||
|
|
include $(DMBS_LUFA_PATH)/lufa-sources.mk
|
||
|
|
include $(DMBS_LUFA_PATH)/lufa-gcc.mk
|
||
|
|
|
||
|
|
# Include common DMBS build system modules
|
||
|
|
DMBS_PATH ?= $(LUFA_PATH)/Build/DMBS/DMBS
|
||
|
|
include $(DMBS_PATH)/core.mk
|
||
|
|
include $(DMBS_PATH)/cppcheck.mk
|
||
|
|
include $(DMBS_PATH)/doxygen.mk
|
||
|
|
include $(DMBS_PATH)/dfu.mk
|
||
|
|
include $(DMBS_PATH)/gcc.mk
|
||
|
|
include $(DMBS_PATH)/hid.mk
|
||
|
|
include $(DMBS_PATH)/avrdude.mk
|
||
|
|
include $(DMBS_PATH)/atprogram.mk
|