summaryrefslogtreecommitdiffstats
path: root/tmk_core/chibios.mk
blob: 44c00bdd151b1e5c97667aa6fd98ccf803aa45e1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
# Hey Emacs, this is a -*- makefile -*-
##############################################################################
# Architecture or project specific options
#

# Stack size to be allocated to the Cortex-M process stack. This stack is
# the stack used by the main() thread.
ifeq ($(USE_PROCESS_STACKSIZE),)
  USE_PROCESS_STACKSIZE = 0x800
endif

# Stack size to the allocated to the Cortex-M main/exceptions stack. This
# stack is used for processing interrupts and exceptions.
ifeq ($(USE_EXCEPTIONS_STACKSIZE),)
  USE_EXCEPTIONS_STACKSIZE = 0x400
endif

#
# Architecture or project specific options
##############################################################################

##############################################################################
# Project, sources and paths
#

# Imported source files and paths
CHIBIOS = $(TOP_DIR)/lib/chibios
CHIBIOS_CONTRIB = $(TOP_DIR)/lib/chibios-contrib
# Startup files. Try a few different locations, for compability with old versions and
# for things hardware in the contrib repository
STARTUP_MK = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
ifeq ("$(wildcard $(STARTUP_MK))","")
	STARTUP_MK = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
	ifeq ("$(wildcard $(STARTUP_MK))","")
		STARTUP_MK = $(CHIBIOS_CONTRIB)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_$(MCU_STARTUP).mk
	endif
endif
include $(STARTUP_MK)
# HAL-OSAL files (optional).
include $(CHIBIOS)/os/hal/hal.mk

ifeq ("$(PLATFORM_NAME)","")
	PLATFORM_NAME = platform
endif

PLATFORM_MK = $(CHIBIOS)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/$(PLATFORM_NAME).mk
ifeq ("$(wildcard $(PLATFORM_MK))","")
PLATFORM_MK = $(CHIBIOS_CONTRIB)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/$(PLATFORM_NAME).mk
endif
include $(PLATFORM_MK)


BOARD_MK :=

ifneq ("$(wildcard $(KEYBOARD_PATH_5)/boards/$(BOARD)/board.mk)","")
    BOARD_PATH = $(KEYBOARD_PATH_5)
    BOARD_MK += $(KEYBOARD_PATH_5)/boards/$(BOARD)/board.mk
else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/boards/$(BOARD)/board.mk)","")
    BOARD_PATH = $(KEYBOARD_PATH_4)
    BOARD_MK += $(KEYBOARD_PATH_4)/boards/$(BOARD)/board.mk
else ifneq ("$(wildcard $(KEYBOARD_PATH_3)/boards/$(BOARD)/board.mk)","")
    BOARD_PATH = $(KEYBOARD_PATH_3)
    BOARD_MK += $(KEYBOARD_PATH_3)/boards/$(BOARD)/board.mk
else ifneq ("$(wildcard $(KEYBOARD_PATH_2)/boards/$(BOARD)/board.mk)","")
    BOARD_PATH = $(KEYBOARD_PATH_2)
    BOARD_MK += $(KEYBOARD_PATH_2)/boards/$(BOARD)/board.mk
else ifneq ("$(wildcard $(KEYBOARD_PATH_1)/boards/$(BOARD)/board.mk)","")
    BOARD_PATH = $(KEYBOARD_PATH_1)
    BOARD_MK += $(KEYBOARD_PATH_1)/boards/$(BOARD)/board.mk
else ifneq ("$(wildcard $(TOP_DIR)/drivers/boards/$(BOARD)/board.mk)","")
    BOARD_PATH = $(TOP_DIR)/drivers
    BOARD_MK += $(TOP_DIR)/drivers/boards/$(BOARD)/board.mk
endif

ifeq ("$(wildcard $(BOARD_MK))","")
	BOARD_MK = $(CHIBIOS)/os/hal/boards/$(BOARD)/board.mk
	ifeq ("$(wildcard $(BOARD_MK))","")
		BOARD_MK = $(CHIBIOS_CONTRIB)/os/hal/boards/$(BOARD)/board.mk
	endif
endif

include $(BOARD_MK)
include $(CHIBIOS)/os/hal/osal/rt/osal.mk
# RTOS files (optional).
include $(CHIBIOS)/os/rt/rt.mk
# Compability with old version
PORT_V = $(CHIBIOS)/os/rt/ports/ARMCMx/compilers/GCC/mk/port_v$(ARMV)m.mk
ifeq ("$(wildcard $(PORT_V))","")
PORT_V = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/port_v$(ARMV)m.mk
endif
include $(PORT_V)
# Other files (optional).
include $(CHIBIOS)/os/hal/lib/streams/streams.mk

RULESPATH = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC
ifeq ("$(wildcard $(RULESPATH)/rules.mk)","")
RULESPATH = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC
endif

# Define linker script file here
ifneq ("$(wildcard $(KEYBOARD_PATH_5)/ld/$(MCU_LDSCRIPT).ld)","")
    LDSCRIPT = $(KEYBOARD_PATH_5)/ld/$(MCU_LDSCRIPT).ld
else ifneq ("$(wildcard $(KEYBOARD_PATH_4)/ld/$(MCU_LDSCRIPT).ld)","")
    LDSCRIPT = $(KEYBOARD_PATH_4)/ld/$(MCU_LDSCRIPT).ld
else ifneq ("$(wildcard $(KEYBOARD_PATH_3)/ld/$(MCU_LDSCRIPT).ld)","")
    LDSCRIPT = $(KEYBOARD_PATH_3)/ld/$(MCU_LDSCRIPT).ld
else ifneq ("$(wildcard $(KEYBOARD_PATH_2)/ld/$(MCU_LDSCRIPT).ld)","")
    LDSCRIPT = $(KEYBOARD_PATH_2)/ld/$(MCU_LDSCRIPT).ld
else ifneq ("$(wildcard $(KEYBOARD_PATH_1)/ld/$(MCU_LDSCRIPT).ld)","")
    LDSCRIPT = $(KEYBOARD_PATH_1)/ld/$(MCU_LDSCRIPT).ld
else
    LDSCRIPT = $(STARTUPLD)/$(MCU_LDSCRIPT).ld
endif

CHIBISRC = $(STARTUPSRC) \
       $(KERNSRC) \
       $(PORTSRC) \
       $(OSALSRC) \
       $(HALSRC) \
       $(PLATFORMSRC) \
       $(BOARDSRC) \
       $(STREAMSSRC) \
	   $(STARTUPASM) \
	   $(PORTASM) \
	   $(OSALASM)

CHIBISRC := $(patsubst $(TOP_DIR)/%,%,$(CHIBISRC))

EXTRAINCDIRS += $(CHIBIOS)/os/license \
         $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \
         $(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \
         $(STREAMSINC) $(CHIBIOS)/os/various $(COMMON_VPATH)

#
# Project, sources and paths
##############################################################################


##############################################################################
# Compiler settings
#
CC = arm-none-eabi-gcc
OBJCOPY = arm-none-eabi-objcopy
OBJDUMP = arm-none-eabi-objdump
SIZE = arm-none-eabi-size
AR = arm-none-eabi-ar
NM = arm-none-eabi-nm
HEX = $(OBJCOPY) -O $(FORMAT)
EEP =
BIN = $(OBJCOPY) -O binary

COMMON_VPATH += $(DRIVER_PATH)/arm

THUMBFLAGS = -DTHUMB_PRESENT -mno-thumb-interwork -DTHUMB_NO_INTERWORKING -mthumb -DTHUMB

COMPILEFLAGS += -fomit-frame-pointer
COMPILEFLAGS += -falign-functions=16
COMPILEFLAGS += -ffunction-sections
COMPILEFLAGS += -fdata-sections
COMPILEFLAGS += -fno-common
COMPILEFLAGS += -fshort-wchar
COMPILEFLAGS += $(THUMBFLAGS)

CFLAGS += $(COMPILEFLAGS)

ASFLAGS += $(THUMBFLAGS)

CPPFLAGS += $(COMPILEFLAGS)
CPPFLAGS += -fno-rtti

LDFLAGS +=-Wl,--gc-sections
LDFLAGS +=-Wl,--no-wchar-size-warning
LDFLAGS += -mno-thumb-interwork -mthumb
LDSYMBOLS =,--defsym=__process_stack_size__=$(USE_PROCESS_STACKSIZE)
LDSYMBOLS :=$(LDSYMBOLS),--defsym=__main_stack_size__=$(USE_EXCEPTIONS_STACKSIZE)
LDFLAGS += -Wl,--script=$(LDSCRIPT)$(LDSYMBOLS)

OPT_DEFS += -DPROTOCOL_CHIBIOS

MCUFLAGS = -mcpu=$(MCU)

# FPU options default (Cortex-M4 and Cortex-M7 single precision).
ifeq ($(USE_FPU_OPT),)
  USE_FPU_OPT = -mfloat-abi=$(USE_FPU) -mfpu=fpv4-sp-d16 -fsingle-precision-constant
endif

# FPU-related options
ifeq ($(USE_FPU),)
  USE_FPU = no
endif
ifneq ($(USE_FPU),no)
  OPT    += $(USE_FPU_OPT)
  OPT_DEFS  += -DCORTEX_USE_FPU=TRUE
else
  OPT_DEFS  += -DCORTEX_USE_FPU=FALSE
endif

DEBUG = gdb

DFU_ARGS ?=
ifneq ("$(SERIAL)","")
	DFU_ARGS += -S $(SERIAL)
endif
DFU_SUFFIX_ARGS ?=

ST_LINK_ARGS ?=

# List any extra directories to look for libraries here.
EXTRALIBDIRS = $(RULESPATH)/ld

DFU_UTIL ?= dfu-util
DFU_SUFFIX ?= dfu-suffix
ST_LINK_CLI ?= st-link_cli

# Generate a .qmk for the QMK-FF
qmk: $(BUILD_DIR)/$(TARGET).bin
	zip $(TARGET).qmk -FSrj $(KEYMAP_PATH)/*
	zip $(TARGET).qmk -u $<
	printf "@ $<\n@=firmware.bin\n" | zipnote -w $(TARGET).qmk
	printf "{\n  \"generated\": \"%s\"\n}" "$$(date)" > $(BUILD_DIR)/$(TARGET).json
	if [ -f $(KEYBOARD_PATH_5)/info.json ]; then \
		jq -s '.[0] * .[1]' $(BUILD_DIR)/$(TARGET).json $(KEYBOARD_PATH_5)/info.json | ex -sc 'wq!$(BUILD_DIR)/$(TARGET).json' /dev/stdin; \
	fi
	if [ -f $(KEYBOARD_PATH_4)/info.json ]; then \
		jq -s '.[0] * .[1]' $(BUILD_DIR)/$(TARGET).json $(KEYBOARD_PATH_4)/info.json | ex -sc 'wq!$(BUILD_DIR)/$(TARGET).json' /dev/stdin; \
	fi
	if [ -f $(KEYBOARD_PATH_3)/info.json ]; then \
		jq -s '.[0] * .[1]' $(BUILD_DIR)/$(TARGET).json $(KEYBOARD_PATH_3)/info.json | ex -sc 'wq!$(BUILD_DIR)/$(TARGET).json' /dev/stdin; \
	fi
	if [ -f $(KEYBOARD_PATH_2)/info.json ]; then \
		jq -s '.[0] * .[1]' $(BUILD_DIR)/$(TARGET).json $(KEYBOARD_PATH_2)/info.json | ex -sc 'wq!$(BUILD_DIR)/$(TARGET).json' /dev/stdin; \
	fi
	if [ -f $(KEYBOARD_PATH_1)/info.json ]; then \
		jq -s '.[0] * .[1]' $(BUILD_DIR)/$(TARGET).json $(KEYBOARD_PATH_1)/info.json | ex -sc 'wq!$(BUILD_DIR)/$(TARGET).json' /dev/stdin; \
	fi
	zip $(TARGET).qmk -urj $(BUILD_DIR)/$(TARGET).json
	printf "@ $(TARGET).json\n@=info.json\n" | zipnote -w $(TARGET).qmk

dfu-util: $(BUILD_DIR)/$(TARGET).bin cpfirmware sizeafter
	$(DFU_UTIL) $(DFU_ARGS) -D $(BUILD_DIR)/$(TARGET).bin


ifneq ($(strip $(TIME_DELAY)),)
  TIME_DELAY = $(strip $(TIME_DELAY))
else
  TIME_DELAY = 10
endif
dfu-util-wait: $(BUILD_DIR)/$(TARGET).bin cpfirmware sizeafter
	echo "Preparing to flash firmware. Please enter bootloader now..." ;\
  COUNTDOWN=$(TIME_DELAY) ;\
  while [[ $$COUNTDOWN -ge 1 ]] ; do \
        echo "Flashing in $$COUNTDOWN ..."; \
        sleep 1 ;\
        ((COUNTDOWN = COUNTDOWN - 1)) ; \
  done; \
  echo "Flashing $(TARGET).bin" ;\
  sleep 1 ;\
  $(DFU_UTIL) $(DFU_ARGS) -D $(BUILD_DIR)/$(TARGET).bin

st-link-cli: $(BUILD_DIR)/$(TARGET).hex sizeafter
	$(ST_LINK_CLI) $(ST_LINK_ARGS) -q -c SWD -p $(BUILD_DIR)/$(TARGET).hex -Rst

bin: $(BUILD_DIR)/$(TARGET).bin sizeafter
	if [ ! -z "$(DFU_SUFFIX_ARGS)" ]; then \
		$(DFU_SUFFIX) $(DFU_SUFFIX_ARGS) -a $(BUILD_DIR)/$(TARGET).bin 1>/dev/null ;\
	fi
	$(COPY) $(BUILD_DIR)/$(TARGET).bin $(TARGET).bin;