56 lines
1.5 KiB
Makefile
56 lines
1.5 KiB
Makefile
CROSS_COMPILE ?= arm-none-eabi-
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CC = $(CROSS_COMPILE)gcc
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OBJCOPY = $(CROSS_COMPILE)objcopy
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ifeq ($(ENABLE_DEBUG), 1)
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CFLAGS += -DDEBUG_ME
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CFLAGS += -DENABLE_DEBUG
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endif
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ifeq ($(CUSTOM_SER), 1)
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CFLAGS += -DCUSTOM_SER
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endif
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ifeq ($(CONSOLE_NO_AUTO_CRLF), 1)
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CFLAGS += -DCONSOLE_NO_AUTO_CRLF
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endif
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CFLAGS += -mthumb -mcpu=cortex-m0plus \
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-DSAMD -DSAMD21E17 -DBLACKMAGIC -I../libopencm3/include \
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-Iplatforms/samd -msoft-float -ffunction-sections -fdata-sections -MD
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LINKER_SCRIPT="platforms/samd/samd.ld"
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LDFLAGS = -mthumb -mcpu=cortex-m0plus -msoft-float -nostartfiles -lc \
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$(CPU_FLAGS) -T$(LINKER_SCRIPT) -Wl,--gc-sections \
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-L../libopencm3/lib -lopencm3_samd -lnosys -lm -lgcc
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ifeq ($(ENABLE_DEBUG), 1)
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LDFLAGS += --specs=rdimon.specs
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else
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LDFLAGS += --specs=nosys.specs
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endif
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VPATH += platforms/samd
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SRC += cdcacm.c \
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timing.c \
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traceswo.o \
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usbuart.c \
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all: blackmagic_full.bin blackmagic.bin blackmagic_dfu.bin blackmagic_dfu.hex
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blackmagic_dfu.bin : OBJCOPY_FLAGS := --pad-to 0x00002000 --gap-fill 0xFF -j .text -j .data
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blackmagic_dfu.bin : LINKER_SCRIPT := "platforms/samd/samd_boot.ld"
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blackmagic_dfu: usbdfu.o
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@echo " LD $@"
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$(Q)$(CC) $^ -o $@ $(LDFLAGS)
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blackmagic_full.bin: blackmagic_dfu.bin blackmagic.bin
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@echo " CAT $@"
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$(Q)cp blackmagic.bin jeff-$(shell git describe --tags --always --dirty).bin
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$(Q)cat $^ > $@
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host_clean:
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$(Q)$(RM) -f blackmagic.bin blackmagic_full.bin blackmagic_dfu blackmagic_dfu.bin blackmagic_dfu.hex jeff*.bin
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