1 # Hey Emacs, this is a -*- makefile -*-
2 ##############################################################################
3 # Architecture or project specific options
6 # Stack size to be allocated to the Cortex-M process stack. This stack is
7 # the stack used by the main() thread.
8 ifeq ($(USE_PROCESS_STACKSIZE),)
9 USE_PROCESS_STACKSIZE = 0x800
12 # Stack size to the allocated to the Cortex-M main/exceptions stack. This
13 # stack is used for processing interrupts and exceptions.
14 ifeq ($(USE_EXCEPTIONS_STACKSIZE),)
15 USE_EXCEPTIONS_STACKSIZE = 0x400
19 # Architecture or project specific options
20 ##############################################################################
22 ##############################################################################
23 # Project, sources and paths
26 # Imported source files and paths
27 CHIBIOS = $(TOP_DIR)/lib/chibios
28 CHIBIOS_CONTRIB = $(TOP_DIR)/lib/chibios-contrib
29 # Startup files. Try a few different locations, for compability with old versions and
30 # for things hardware in the contrib repository
31 STARTUP_MK = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
32 ifeq ("$(wildcard $(STARTUP_MK))","")
33 STARTUP_MK = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
34 ifeq ("$(wildcard $(STARTUP_MK))","")
35 STARTUP_MK = $(CHIBIOS_CONTRIB)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
39 # HAL-OSAL files (optional).
40 include $(CHIBIOS)/os/hal/hal.mk
42 PLATFORM_MK = $(CHIBIOS)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/platform.mk
43 ifeq ("$(wildcard $(PLATFORM_MK))","")
44 PLATFORM_MK = $(CHIBIOS_CONTRIB)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/platform.mk
46 include $(PLATFORM_MK)
51 ifneq ("$(wildcard $(KEYBOARD_PATH_5)/boards/$(BOARD)/board.mk)","")
52 BOARD_PATH = $(KEYBOARD_PATH_5)
53 BOARD_MK += $(KEYBOARD_PATH_5)/boards/$(BOARD)/board.mk
54 else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/boards/$(BOARD)/board.mk)","")
55 BOARD_PATH = $(KEYBOARD_PATH_4)
56 BOARD_MK += $(KEYBOARD_PATH_4)/boards/$(BOARD)/board.mk
57 else ifneq ("$(wildcard $(KEYBOARD_PATH_3)/boards/$(BOARD)/board.mk)","")
58 BOARD_PATH = $(KEYBOARD_PATH_3)
59 BOARD_MK += $(KEYBOARD_PATH_3)/boards/$(BOARD)/board.mk
60 else ifneq ("$(wildcard $(KEYBOARD_PATH_2)/boards/$(BOARD)/board.mk)","")
61 BOARD_PATH = $(KEYBOARD_PATH_2)
62 BOARD_MK += $(KEYBOARD_PATH_2)/boards/$(BOARD)/board.mk
63 else ifneq ("$(wildcard $(KEYBOARD_PATH_1)/boards/$(BOARD)/board.mk)","")
64 BOARD_PATH = $(KEYBOARD_PATH_1)
65 BOARD_MK += $(KEYBOARD_PATH_1)/boards/$(BOARD)/board.mk
68 ifeq ("$(wildcard $(BOARD_MK))","")
69 BOARD_MK = $(CHIBIOS)/os/hal/boards/$(BOARD)/board.mk
70 ifeq ("$(wildcard $(BOARD_MK))","")
71 BOARD_MK = $(CHIBIOS_CONTRIB)/os/hal/boards/$(BOARD)/board.mk
76 include $(CHIBIOS)/os/hal/osal/rt/osal.mk
77 # RTOS files (optional).
78 include $(CHIBIOS)/os/rt/rt.mk
79 # Compability with old version
80 PORT_V = $(CHIBIOS)/os/rt/ports/ARMCMx/compilers/GCC/mk/port_v$(ARMV)m.mk
81 ifeq ("$(wildcard $(PORT_V))","")
82 PORT_V = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/port_v$(ARMV)m.mk
85 # Other files (optional).
86 include $(CHIBIOS)/os/hal/lib/streams/streams.mk
88 RULESPATH = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC
89 ifeq ("$(wildcard $(RULESPATH)/rules.mk)","")
90 RULESPATH = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC
93 # Define linker script file here
94 ifneq ("$(wildcard $(KEYBOARD_PATH_5)/ld/$(MCU_LDSCRIPT).ld)","")
95 LDSCRIPT = $(KEYBOARD_PATH_5)/ld/$(MCU_LDSCRIPT).ld
96 else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/ld/$(MCU_LDSCRIPT).ld)","")
97 LDSCRIPT = $(KEYBOARD_PATH_4)/ld/$(MCU_LDSCRIPT).ld
98 else ifneq ("$(wildcard $(KEYBOARD_PATH_3)/ld/$(MCU_LDSCRIPT).ld)","")
99 LDSCRIPT = $(KEYBOARD_PATH_3)/ld/$(MCU_LDSCRIPT).ld
100 else ifneq ("$(wildcard $(KEYBOARD_PATH_2)/ld/$(MCU_LDSCRIPT).ld)","")
101 LDSCRIPT = $(KEYBOARD_PATH_2)/ld/$(MCU_LDSCRIPT).ld
102 else ifneq ("$(wildcard $(KEYBOARD_PATH_1)/ld/$(MCU_LDSCRIPT).ld)","")
103 LDSCRIPT = $(KEYBOARD_PATH_1)/ld/$(MCU_LDSCRIPT).ld
105 LDSCRIPT = $(STARTUPLD)/$(MCU_LDSCRIPT).ld
108 CHIBISRC = $(STARTUPSRC) \
120 CHIBISRC := $(patsubst $(TOP_DIR)/%,%,$(CHIBISRC))
122 EXTRAINCDIRS += $(CHIBIOS)/os/license \
123 $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \
124 $(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \
125 $(STREAMSINC) $(CHIBIOS)/os/various
128 # Project, sources and paths
129 ##############################################################################
132 ##############################################################################
135 CC = arm-none-eabi-gcc
136 OBJCOPY = arm-none-eabi-objcopy
137 OBJDUMP = arm-none-eabi-objdump
138 SIZE = arm-none-eabi-size
139 AR = arm-none-eabi-ar
140 NM = arm-none-eabi-nm
141 HEX = $(OBJCOPY) -O $(FORMAT)
143 BIN = $(OBJCOPY) -O binary
145 THUMBFLAGS = -DTHUMB_PRESENT -mno-thumb-interwork -DTHUMB_NO_INTERWORKING -mthumb -DTHUMB
147 COMPILEFLAGS += -fomit-frame-pointer
148 COMPILEFLAGS += -falign-functions=16
149 COMPILEFLAGS += -ffunction-sections
150 COMPILEFLAGS += -fdata-sections
151 COMPILEFLAGS += -fno-common
152 COMPILEFLAGS += -fshort-wchar
153 COMPILEFLAGS += $(THUMBFLAGS)
155 CFLAGS += $(COMPILEFLAGS)
157 ASFLAGS += $(THUMBFLAGS)
159 CPPFLAGS += $(COMPILEFLAGS)
160 CPPFLAGS += -fno-rtti
162 LDFLAGS +=-Wl,--gc-sections
163 LDFLAGS +=-Wl,--no-wchar-size-warning
164 LDFLAGS += -mno-thumb-interwork -mthumb
165 LDSYMBOLS =,--defsym=__process_stack_size__=$(USE_PROCESS_STACKSIZE)
166 LDSYMBOLS :=$(LDSYMBOLS),--defsym=__main_stack_size__=$(USE_EXCEPTIONS_STACKSIZE)
167 LDFLAGS += -Wl,--script=$(LDSCRIPT)$(LDSYMBOLS)
169 OPT_DEFS += -DPROTOCOL_CHIBIOS
171 MCUFLAGS = -mcpu=$(MCU)
173 # FPU options default (Cortex-M4 and Cortex-M7 single precision).
174 ifeq ($(USE_FPU_OPT),)
175 USE_FPU_OPT = -mfloat-abi=$(USE_FPU) -mfpu=fpv4-sp-d16 -fsingle-precision-constant
178 # FPU-related options
182 ifneq ($(USE_FPU),no)
183 OPT += $(USE_FPU_OPT)
184 OPT_DEFS += -DCORTEX_USE_FPU=TRUE
186 OPT_DEFS += -DCORTEX_USE_FPU=FALSE
192 ifneq ("$(SERIAL)","")
193 DFU_ARGS += -S $(SERIAL)
196 # List any extra directories to look for libraries here.
197 EXTRALIBDIRS = $(RULESPATH)/ld
201 # Generate a .qmk for the QMK-FF
202 qmk: $(BUILD_DIR)/$(TARGET).bin
203 zip $(TARGET).qmk -FSrj $(KEYMAP_PATH)/*
204 zip $(TARGET).qmk -u $<
205 printf "@ $<\n@=firmware.bin\n" | zipnote -w $(TARGET).qmk
206 printf "{\n \"generated\": \"%s\"\n}" "$$(date)" > $(BUILD_DIR)/$(TARGET).json
207 if [ -f $(KEYBOARD_PATH_5)/info.json ]; then \
208 jq -s '.[0] * .[1]' $(BUILD_DIR)/$(TARGET).json $(KEYBOARD_PATH_5)/info.json | ex -sc 'wq!$(BUILD_DIR)/$(TARGET).json' /dev/stdin; \
210 if [ -f $(KEYBOARD_PATH_4)/info.json ]; then \
211 jq -s '.[0] * .[1]' $(BUILD_DIR)/$(TARGET).json $(KEYBOARD_PATH_4)/info.json | ex -sc 'wq!$(BUILD_DIR)/$(TARGET).json' /dev/stdin; \
213 if [ -f $(KEYBOARD_PATH_3)/info.json ]; then \
214 jq -s '.[0] * .[1]' $(BUILD_DIR)/$(TARGET).json $(KEYBOARD_PATH_3)/info.json | ex -sc 'wq!$(BUILD_DIR)/$(TARGET).json' /dev/stdin; \
216 if [ -f $(KEYBOARD_PATH_2)/info.json ]; then \
217 jq -s '.[0] * .[1]' $(BUILD_DIR)/$(TARGET).json $(KEYBOARD_PATH_2)/info.json | ex -sc 'wq!$(BUILD_DIR)/$(TARGET).json' /dev/stdin; \
219 if [ -f $(KEYBOARD_PATH_1)/info.json ]; then \
220 jq -s '.[0] * .[1]' $(BUILD_DIR)/$(TARGET).json $(KEYBOARD_PATH_1)/info.json | ex -sc 'wq!$(BUILD_DIR)/$(TARGET).json' /dev/stdin; \
222 zip $(TARGET).qmk -urj $(BUILD_DIR)/$(TARGET).json
223 printf "@ $(TARGET).json\n@=info.json\n" | zipnote -w $(TARGET).qmk
225 dfu-util: $(BUILD_DIR)/$(TARGET).bin cpfirmware sizeafter
226 $(DFU_UTIL) $(DFU_ARGS) -D $(BUILD_DIR)/$(TARGET).bin
228 bin: $(BUILD_DIR)/$(TARGET).bin sizeafter
229 $(COPY) $(BUILD_DIR)/$(TARGET).bin $(TARGET).bin;