diff options
Diffstat (limited to 'src/atsam/Makefile')
| -rw-r--r-- | src/atsam/Makefile | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/atsam/Makefile b/src/atsam/Makefile new file mode 100644 index 00000000..4aece952 --- /dev/null +++ b/src/atsam/Makefile @@ -0,0 +1,58 @@ +# Additional ATSAM build rules + +# Setup the toolchain +CROSS_PREFIX=arm-none-eabi- + +dirs-y += src/atsam src/generic +dirs-$(CONFIG_MACH_SAM3X8E) += lib/sam3x/gcc/gcc +dirs-$(CONFIG_MACH_SAM4S8C) += lib/sam4s/gcc/gcc +dirs-$(CONFIG_MACH_SAM4E8E) += lib/sam4e/gcc/gcc + +CFLAGS-$(CONFIG_MACH_SAM3X8E) += -mcpu=cortex-m3 -falign-loops=16 +CFLAGS-$(CONFIG_MACH_SAM3X8E) += -Ilib/sam3x/include -D__SAM3X8E__ +CFLAGS-$(CONFIG_MACH_SAM4S8C) += -mcpu=cortex-m4 +CFLAGS-$(CONFIG_MACH_SAM4S8C) += -Ilib/sam4s/include -D__SAM4S8C__ +CFLAGS-$(CONFIG_MACH_SAM4E8E) += -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mfloat-abi=hard +CFLAGS-$(CONFIG_MACH_SAM4E8E) += -Ilib/sam4e/include -D__SAM4E8E__ +CFLAGS += -mthumb $(CFLAGS-y) -Ilib/cmsis-core + +eflags-$(CONFIG_MACH_SAM3X8E) += -Llib/sam3x/gcc/gcc +eflags-$(CONFIG_MACH_SAM3X8E) += -T lib/sam3x/gcc/gcc/sam3x8e_flash.ld +eflags-$(CONFIG_MACH_SAM4S8C) += -Llib/sam4s/gcc/gcc +eflags-$(CONFIG_MACH_SAM4S8C) += -T lib/sam4s/gcc/gcc/sam4s8c_flash.ld +eflags-$(CONFIG_MACH_SAM4E8E) += -Llib/sam4e/gcc/gcc +eflags-$(CONFIG_MACH_SAM4E8E) += -T lib/sam4e/gcc/gcc/sam4e8e_flash.ld +CFLAGS_klipper.elf += $(eflags-y) --specs=nano.specs --specs=nosys.specs + +# Add source files +src-y += atsam/main.c atsam/gpio.c atsam/i2c.c atsam/spi.c +src-y += generic/crc16_ccitt.c generic/alloc.c +src-y += generic/armcm_irq.c generic/timer_irq.c +src-$(CONFIG_USBSERIAL) += atsam/sam4_usb.c generic/usb_cdc.c +src-$(CONFIG_SERIAL) += atsam/serial.c generic/serial_irq.c +src-$(CONFIG_MACH_SAM3X8E) += atsam/adc.c atsam/timer.c +src-$(CONFIG_MACH_SAM3X8E) += ../lib/sam3x/gcc/system_sam3xa.c +src-$(CONFIG_MACH_SAM3X8E) += ../lib/sam3x/gcc/gcc/startup_sam3xa.c +src-$(CONFIG_MACH_SAM4S8C) += atsam/adc.c atsam/sam4s_timer.c atsam/sam4s_sysinit.c +src-$(CONFIG_MACH_SAM4S8C) += ../lib/sam4s/gcc/gcc/startup_sam4s.c +src-$(CONFIG_MACH_SAM4E8E) += atsam/sam4e_afec.c atsam/timer.c atsam/sam4_cache.c +src-$(CONFIG_MACH_SAM4E8E) += ../lib/sam4e/gcc/system_sam4e.c +src-$(CONFIG_MACH_SAM4E8E) += ../lib/sam4e/gcc/gcc/startup_sam4e.c + +# Build the additional hex output file +target-y += $(OUT)klipper.bin + +$(OUT)klipper.bin: $(OUT)klipper.elf + @echo " Creating bin file $@" + $(Q)$(OBJCOPY) -O binary $< $@ + +# Flash rules +lib/bossac/bin/bossac: + @echo " Building bossac" + $(Q)make -C lib/bossac bin/bossac + +flash: $(OUT)klipper.bin lib/bossac/bin/bossac + @echo " Flashing $^ to $(FLASH_DEVICE) via bossac" + $(Q)if [ -z $(FLASH_DEVICE) ]; then echo "Please specify FLASH_DEVICE"; exit 1; fi + $(Q)lib/bossac/bin/bossac -U -p "$(FLASH_DEVICE)" -a -e -w $(OUT)klipper.bin -v -b + $(Q)lib/bossac/bin/bossac -p "$(FLASH_DEVICE)" -b -R > /dev/null 2>&1 || true |