2018-04-16 22:35:32 +02:00
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CFLAGS += -Wno-pedantic
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2020-09-01 10:08:59 +02:00
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RAM_START_ADDR ?= 0x80000000
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RAM_LEN ?= 16K
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ifeq ($(CPU_MODEL), fe310_g000)
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ROM_START_ADDR ?= 0x20400000
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ROM_LEN ?= 0x1fc00000
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else ifeq ($(CPU_MODEL), fe310_g002)
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ROM_START_ADDR ?= 0x20010000
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ROM_LEN ?= 0x0006a120
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endif
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# All variables must be defined in the CPU configuration when using the common
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# `ldscripts/fe310.ld`
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ifneq (,$(ROM_START_ADDR)$(RAM_START_ADDR)$(ROM_LEN)$(RAM_LEN))
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$(if $(ROM_START_ADDR),,$(error ROM_START_ADDR is not defined))
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$(if $(RAM_START_ADDR),,$(error RAM_START_ADDR is not defined))
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$(if $(ROM_LEN),,$(error ROM_LEN is not defined))
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$(if $(RAM_LEN),,$(error RAM_LEN is not defined))
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LINKFLAGS += $(LINKFLAGPREFIX)--defsym=_rom_start_addr=$(ROM_START_ADDR)
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LINKFLAGS += $(LINKFLAGPREFIX)--defsym=_ram_start_addr=$(RAM_START_ADDR)
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LINKFLAGS += $(LINKFLAGPREFIX)--defsym=_rom_length=$(ROM_LEN)
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LINKFLAGS += $(LINKFLAGPREFIX)--defsym=_ram_length=$(RAM_LEN)
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endif
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ifneq (,$(ITIM_START_ADDR))
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LINKFLAGS += $(LINKFLAGPREFIX)--defsym=_itim_start_addr=$(ITIM_START_ADDR)
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LINKFLAGS += $(LINKFLAGPREFIX)--defsym=_itim_length=$(ITIM_LEN)
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endif
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LINKER_SCRIPT ?= fe310.ld
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2018-04-16 19:03:33 +02:00
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include $(RIOTMAKE)/arch/riscv.inc.mk
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