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41 lines
1.0 KiB
Makefile
41 lines
1.0 KiB
Makefile
include $(RIOTCPU)/efm32/efm32-info.mk
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CPU_ARCH = $(EFM32_ARCHITECTURE)
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CPU_FAM = $(EFM32_FAMILY)
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# the size of riotboot on the EFM32 exceeds the default value
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RIOTBOOT_LEN ?= 0x2000
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# the em_device.h header requires a global define with the cpu model
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CFLAGS += -D$(call uppercase_and_underscore,$(CPU_MODEL))
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# include Gecko SDK package
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USEPKG += gecko_sdk
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# CMSIS-DSP is needed for arm_math.h on Cortex-M0+ architectures
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ifeq ($(CPU_ARCH),cortex-m0plus)
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USEPKG += cmsis-dsp
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endif
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# include CPU family module
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USEMODULE += cpu_$(EFM32_FAMILY)
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# vectors.o is provided by 'cpu_$(EFM32_FAMILY)' and not by 'cpu'
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VECTORS_O := $(BINDIR)/cpu_$(EFM32_FAMILY)/vectors.o
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# include layered power management
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USEMODULE += pm_layered
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# include vendor device headers
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INCLUDES += -I$(RIOTCPU)/efm32/families/$(EFM32_FAMILY)/include/vendor
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# include cortexm_common
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LINKER_SCRIPT = cortexm.ld
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ROM_START_ADDR = $(EFM32_FLASH_START)
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ROM_LEN = $(EFM32_FLASH_SIZE)
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RAM_START_ADDR = $(EFM32_SRAM_START)
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RAM_LEN = $(EFM32_SRAM_SIZE)
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include $(RIOTMAKE)/arch/cortexm.inc.mk
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