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34 lines
862 B
Makefile
34 lines
862 B
Makefile
RAM_START_ADDR ?= 0x20000000
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ROM_START_ADDR ?= 0x08000000
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ifneq (,$(filter gd32vf103%bt6 gd32vf103%bu6,$(CPU_MODEL)))
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RAM_LEN ?= 32K
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ROM_LEN ?= 128K
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else ifneq (,$(filter gd32vf103%8t6 gd32vf103%8u6,$(CPU_MODEL)))
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RAM_LEN ?= 20K
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ROM_LEN ?= 64K
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else ifneq (,$(filter gd32vf103%6t6 gd32vf103%6u6,$(CPU_MODEL)))
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RAM_LEN ?= 10K
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ROM_LEN ?= 32K
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else ifneq (,$(filter gd32vf103%4t6 gd32vf103%4u6,$(CPU_MODEL)))
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RAM_LEN ?= 6K
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ROM_LEN ?= 16K
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else
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$(error CPU model $(CPU_MODEL) not supported)
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endif
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FW_ROM_LEN ?= $(shell printf "0x%x" $$(($(ROM_LEN:%K=%*1024))))
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RIOTBOOT_HDR_LEN ?= 0x400
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ifneq (,$(filter usbus_dfu tinyusb_dfu,$(USEMODULE)))
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RIOTBOOT_LEN ?= 0x4000
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else
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RIOTBOOT_LEN ?= 0x1000
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endif
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LINKER_SCRIPT ?= riscv.ld
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CFLAGS += -DCPU_MODEL_$(call uppercase_and_underscore,$(CPU_MODEL))
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include $(RIOTCPU)/riscv_common/Makefile.include
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