78 lines
1.9 KiB
Makefile
78 lines
1.9 KiB
Makefile
DEPS_SUBMODULES += hw/mcu/sony/cxd56/spresense-exported-sdk
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# Platforms are: Linux, Darwin, MSYS, CYGWIN
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PLATFORM := $(firstword $(subst _, ,$(shell uname -s 2>/dev/null)))
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ifeq ($(PLATFORM),Darwin)
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# macOS
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MKSPK = $(TOP)/hw/mcu/sony/cxd56/mkspk/mkspk
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else ifeq ($(PLATFORM),Linux)
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# Linux
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MKSPK = $(TOP)/hw/mcu/sony/cxd56/mkspk/mkspk
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else
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# Cygwin/MSYS2
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MKSPK = $(TOP)/hw/mcu/sony/cxd56/mkspk/mkspk.exe
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endif
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SERIAL ?= /dev/ttyUSB0
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CFLAGS += \
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-DCONFIG_HAVE_DOUBLE \
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-Dmain=spresense_main \
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-pipe \
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-std=gnu11 \
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-mcpu=cortex-m4 \
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-mthumb \
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-mfpu=fpv4-sp-d16 \
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-mfloat-abi=hard \
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-mabi=aapcs \
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-fno-builtin \
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-fno-strength-reduce \
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-fomit-frame-pointer \
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-Wno-error=undef \
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-Wno-error=cast-align \
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-Wno-error=unused-parameter \
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-DCFG_TUSB_MCU=OPT_MCU_CXD56 \
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# suppress following warnings from mcu driver
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# lwip/src/core/raw.c:334:43: error: declaration of 'recv' shadows a global declaration
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CFLAGS += -Wno-error=shadow -Wno-error=redundant-decls
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LDFLAGS_GCC += -specs=nosys.specs -specs=nano.specs
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SPRESENSE_SDK = $(TOP)/hw/mcu/sony/cxd56/spresense-exported-sdk
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SRC_C += src/portable/sony/cxd56/dcd_cxd56.c
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INC += \
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$(SPRESENSE_SDK)/nuttx/include \
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$(SPRESENSE_SDK)/nuttx/arch \
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$(SPRESENSE_SDK)/nuttx/arch/chip \
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$(SPRESENSE_SDK)/nuttx/arch/os \
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$(SPRESENSE_SDK)/sdk/include \
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LIBS += \
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$(SPRESENSE_SDK)/nuttx/libs/libapps.a \
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$(SPRESENSE_SDK)/nuttx/libs/libnuttx.a \
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LD_FILE = hw/mcu/sony/cxd56/spresense-exported-sdk/nuttx/scripts/ramconfig.ld
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LDFLAGS += \
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-Xlinker --entry=__start \
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-nostartfiles \
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-nodefaultlibs \
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-Wl,--gc-sections \
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-u spresense_main
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$(MKSPK): $(BUILD)/$(PROJECT).elf
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$(MAKE) -C $(TOP)/hw/mcu/sony/cxd56/mkspk
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$(BUILD)/$(PROJECT).spk: $(MKSPK)
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@echo CREATE $@
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@$(MKSPK) -c 2 $(BUILD)/$(PROJECT).elf nuttx $@
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# flash
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flash: $(BUILD)/$(PROJECT).spk
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@echo FLASH $<
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@$(PYTHON) $(TOP)/hw/mcu/sony/cxd56/tools/flash_writer.py -s -c $(SERIAL) -d -b 115200 -n $<
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