tmk_core/chibios.mk

   1 # Hey Emacs, this is a -*- makefile -*-
   2 ##############################################################################
   3 # Architecture or project specific options
   4 #
   5
   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 ($(USE_PROCESS_STACKSIZE),)
   9   USE_PROCESS_STACKSIZE = 0x800
  10 endif
  11
  12 # Stack size to the allocated to the Cortex-M main/exceptions stack. This
  13 # stack is used for processing interrupts and exceptions.
  14 ifeq ($(USE_EXCEPTIONS_STACKSIZE),)
  15   USE_EXCEPTIONS_STACKSIZE = 0x400
  16 endif
  17
  18 #
  19 # Architecture or project specific options
  20 ##############################################################################
  21
  22 ##############################################################################
  23 # Project, sources and paths
  24 #
  25
  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
  36         endif
  37 endif
  38 include $(STARTUP_MK)
  39 # HAL-OSAL files (optional).
  40 include $(CHIBIOS)/os/hal/hal.mk
  41
  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
  45 endif
  46 include $(PLATFORM_MK)
  47
  48
  49 BOARD_MK :=
  50
  51 ifneq ("$(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
  66 endif
  67
  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
  72         endif
  73 endif
  74
  75 include $(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
  83 endif
  84 include $(PORT_V)
  85 # Other files (optional).
  86 include $(CHIBIOS)/os/hal/lib/streams/streams.mk
  87
  88 RULESPATH = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC
  89 ifeq ("$(wildcard $(RULESPATH)/rules.mk)","")
  90 RULESPATH = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC
  91 endif
  92
  93 # Define linker script file here
  94 ifneq ("$(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
 104 else
 105     LDSCRIPT = $(STARTUPLD)/$(MCU_LDSCRIPT).ld
 106 endif
 107
 108 CHIBISRC = $(STARTUPSRC) \
 109        $(KERNSRC) \
 110        $(PORTSRC) \
 111        $(OSALSRC) \
 112        $(HALSRC) \
 113        $(PLATFORMSRC) \
 114        $(BOARDSRC) \
 115        $(STREAMSSRC) \
 116            $(STARTUPASM) \
 117            $(PORTASM) \
 118            $(OSALASM)
 119
 120 CHIBISRC := $(patsubst $(TOP_DIR)/%,%,$(CHIBISRC))
 121
 122 EXTRAINCDIRS += $(CHIBIOS)/os/license \
 123          $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \
 124          $(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \
 125          $(STREAMSINC) $(CHIBIOS)/os/various
 126
 127 #
 128 # Project, sources and paths
 129 ##############################################################################
 130
 131
 132 ##############################################################################
 133 # Compiler settings
 134 #
 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)
 142 EEP =
 143 BIN = $(OBJCOPY) -O binary
 144
 145 THUMBFLAGS = -DTHUMB_PRESENT -mno-thumb-interwork -DTHUMB_NO_INTERWORKING -mthumb -DTHUMB
 146
 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)
 154
 155 CFLAGS += $(COMPILEFLAGS)
 156
 157 ASFLAGS += $(THUMBFLAGS)
 158
 159 CPPFLAGS += $(COMPILEFLAGS)
 160 CPPFLAGS += -fno-rtti
 161
 162 LDFLAGS +=-Wl,--gc-sections
 163 LDFLAGS +=-Wl,--no-wchar-size-warning
 164 LDFLAGS += -mno-thumb-interwork -mthumb
 165 LDSYMBOLS =,--defsym=__process_stack_size__=$(USE_PROCESS_STACKSIZE)
 166 LDSYMBOLS :=$(LDSYMBOLS),--defsym=__main_stack_size__=$(USE_EXCEPTIONS_STACKSIZE)
 167 LDFLAGS += -Wl,--script=$(LDSCRIPT)$(LDSYMBOLS)
 168
 169 OPT_DEFS += -DPROTOCOL_CHIBIOS
 170
 171 MCUFLAGS = -mcpu=$(MCU)
 172
 173 # FPU options default (Cortex-M4 and Cortex-M7 single precision).
 174 ifeq ($(USE_FPU_OPT),)
 175   USE_FPU_OPT = -mfloat-abi=$(USE_FPU) -mfpu=fpv4-sp-d16 -fsingle-precision-constant
 176 endif
 177
 178 # FPU-related options
 179 ifeq ($(USE_FPU),)
 180   USE_FPU = no
 181 endif
 182 ifneq ($(USE_FPU),no)
 183   OPT    += $(USE_FPU_OPT)
 184   OPT_DEFS  += -DCORTEX_USE_FPU=TRUE
 185 else
 186   OPT_DEFS  += -DCORTEX_USE_FPU=FALSE
 187 endif
 188
 189 DEBUG = gdb
 190
 191 DFU_ARGS ?=
 192 ifneq ("$(SERIAL)","")
 193         DFU_ARGS += -S $(SERIAL)
 194 endif
 195
 196 # List any extra directories to look for libraries here.
 197 EXTRALIBDIRS = $(RULESPATH)/ld
 198
 199 DFU_UTIL ?= dfu-util
 200
 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; \
 209         fi
 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; \
 212         fi
 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; \
 215         fi
 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; \
 218         fi
 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; \
 221         fi
 222         zip $(TARGET).qmk -urj $(BUILD_DIR)/$(TARGET).json
 223         printf "@ $(TARGET).json\n@=info.json\n" | zipnote -w $(TARGET).qmk
 224
 225 dfu-util: $(BUILD_DIR)/$(TARGET).bin cpfirmware sizeafter
 226         $(DFU_UTIL) $(DFU_ARGS) -D $(BUILD_DIR)/$(TARGET).bin
 227
 228 bin: $(BUILD_DIR)/$(TARGET).bin sizeafter
 229         $(COPY) $(BUILD_DIR)/$(TARGET).bin $(TARGET).bin;