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Diffstat (limited to 'tmk_core/chibios.mk')
| -rw-r--r-- | tmk_core/chibios.mk | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/tmk_core/chibios.mk b/tmk_core/chibios.mk new file mode 100644 index 000000000..0abb933a8 --- /dev/null +++ b/tmk_core/chibios.mk @@ -0,0 +1,154 @@ +# 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 ($(USE_PROCESS_STACKSIZE),) + USE_PROCESS_STACKSIZE = 0x200 +endif + +# Stack size to the allocated to the Cortex-M main/exceptions stack. This +# stack is used for processing interrupts and exceptions. +ifeq ($(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 + +PLATFORM_MK = $(CHIBIOS)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/platform.mk +ifeq ("$(wildcard $(PLATFORM_MK))","") +PLATFORM_MK = $(CHIBIOS_CONTRIB)/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)/platform.mk +endif +include $(PLATFORM_MK) + + +BOARD_MK = $(KEYBOARD_PATH)/boards/$(BOARD)/board.mk +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 $(KEYBOARD_PATH)/ld/$(MCU_LDSCRIPT).ld)","") +LDSCRIPT = $(KEYBOARD_PATH)/ld/$(MCU_LDSCRIPT).ld +else +LDSCRIPT = $(STARTUPLD)/$(MCU_LDSCRIPT).ld +endif + +CHIBISRC = $(STARTUPSRC) \ + $(KERNSRC) \ + $(PORTSRC) \ + $(OSALSRC) \ + $(HALSRC) \ + $(PLATFORMSRC) \ + $(BOARDSRC) \ + $(STREAMSSRC) \ + $(STARTUPASM) \ + $(PORTASM) \ + $(OSALASM) + +SRC += $(patsubst $(TOP_DIR)/%,%,$(CHIBISRC)) + +EXTRAINCDIRS += $(CHIBIOS)/os/license \ + $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \ + $(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \ + $(STREAMSINC) $(CHIBIOS)/os/various + +# +# 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 = + +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 += $(THUMBFLAGS) + +CFLAGS += $(COMPILEFLAGS) + +ASFLAGS += $(THUMBFLAGS) + +CPPFLAGS += $(COMPILEFLAGS) +CPPFLAGS += -fno-rtti + +LDFLAGS +=-Wl,--gc-sections +LDFLAGS += -mno-thumb-interwork -mthumb +LDSYMBOLS =,--defsym=__process_stack_size__=$(USE_PROCESS_STACKSIZE) +LDSYMBOLS :=$(LDSYMBOLS),--defsym=__main_stack_size__=$(USE_EXCEPTIONS_STACKSIZE) +LDFLAGS += -Wl,--script=$(LDSCRIPT)$(LDSYMBOLS) + +OPT_DEFS += -DPROTOCOL_CHIBIOS + +MCUFLAGS = -mcpu=$(MCU) + +DEBUG = gdb + +# Define ASM defines here +# bootloader definitions may be used in the startup .s file +ifneq ("$(wildcard $(KEYBOARD_PATH)/bootloader_defs.h)","") + OPT_DEFS += -include $(KEYBOARD_PATH)/bootloader_defs.h +else ifneq ("$(wildcard $(KEYBOARD_PATH)/boards/$(BOARD)/bootloader_defs.h)","") + OPT_DEFS += -include $(KEYBOARD_PATH)/boards/$(BOARD)/bootloader_defs.h +endif + +# List any extra directories to look for libraries here. +EXTRALIBDIRS = $(RULESPATH)/ld
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