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circuitpython/ports/atmel-samd/Makefile
Scott Shawcroft 6697544cdf
Introduce displayio to render graphics to displays. 
It's designed to minimize RAM footprint by using Sprites to
represent objects on the screen. The object model also facilitates
partial screen updating which reduces the bandwidth needed to display.

This is all handled in C. Python simply manipulates the objects with
the ability to synchronize to frame timing.
2018-08-31 12:31:52 -07:00

494 lines
13 KiB
Makefile
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# Select the board to build for.
ifeq ($(BOARD),)
$(error You must provide a BOARD parameter)
else
ifeq ($(wildcard boards/$(BOARD)/.),)
$(error Invalid BOARD specified)
endif
endif
# If the build directory is not given, make it reflect the board name.
BUILD ?= build-$(BOARD)
include ../../py/mkenv.mk
include boards/$(BOARD)/mpconfigboard.mk
-include mpconfigport.mk
# qstr definitions (must come before including py.mk)
QSTR_DEFS = qstrdefsport.h
# include py core make definitions
include $(TOP)/py/py.mk
include $(TOP)/supervisor/supervisor.mk
CROSS_COMPILE = arm-none-eabi-
BOSSAC := tools/bossac_osx
HAL_DIR=hal/$(MCU_SERIES)
INC += -I. \
-I../.. \
-I../lib/mp-readline \
-I../lib/timeutils \
-Iasf4/$(CHIP_FAMILY) \
-Iasf4/$(CHIP_FAMILY)/hal/include \
-Iasf4/$(CHIP_FAMILY)/hal/utils/include \
-Iasf4/$(CHIP_FAMILY)/hri \
-Iasf4/$(CHIP_FAMILY)/hpl/core \
-Iasf4/$(CHIP_FAMILY)/hpl/gclk \
-Iasf4/$(CHIP_FAMILY)/hpl/pm \
-Iasf4/$(CHIP_FAMILY)/hpl/port \
-Iasf4/$(CHIP_FAMILY)/hpl/rtc \
-Iasf4/$(CHIP_FAMILY)/hpl/tc \
-Iasf4/$(CHIP_FAMILY)/include \
-Iasf4/$(CHIP_FAMILY)/CMSIS/Include \
-Iasf4/$(CHIP_FAMILY)/usb \
-Iasf4/$(CHIP_FAMILY)/usb/class/cdc \
-Iasf4/$(CHIP_FAMILY)/usb/class/hid \
-Iasf4/$(CHIP_FAMILY)/usb/class/msc \
-Iasf4/$(CHIP_FAMILY)/usb/device \
-Iasf4_conf/$(CHIP_FAMILY) \
-Iboards/$(BOARD) \
-Iboards/ \
-Iperipherals/ \
-Ifreetouch \
-I$(BUILD)
BASE_CFLAGS = \
-fsingle-precision-constant \
-fno-strict-aliasing \
-Wdouble-promotion \
-Wno-endif-labels \
-Wstrict-prototypes \
-Werror-implicit-function-declaration \
-Wpointer-arith \
-Wfloat-equal \
-Wundef \
-Wshadow \
-Wwrite-strings \
-Wsign-compare \
-Wmissing-format-attribute \
-Wno-deprecated-declarations \
-Wpacked \
-Wnested-externs \
-Wunreachable-code \
-Wcast-align \
-Wno-error=lto-type-mismatch \
-D__$(CHIP_VARIANT)__ \
-ffunction-sections \
-fdata-sections \
-fshort-enums \
-DCIRCUITPY_SOFTWARE_SAFE_MODE=0x0ADABEEF \
-DCIRCUITPY_CANARY_WORD=0xADAF00 \
-DCIRCUITPY_SAFE_RESTART_WORD=0xDEADBEEF \
--param max-inline-insns-single=500
# NDEBUG disables assert() statements. This reduces code size pretty dramatically, per tannewt.
ifeq ($(CHIP_FAMILY), samd21)
CFLAGS = -Os -DNDEBUG
endif
ifeq ($(CHIP_FAMILY), samd51)
CFLAGS = -Os -DNDEBUG
endif
#Debugging/Optimization
ifeq ($(DEBUG), 1)
# Turn on Python modules useful for debugging (e.g. uheap, ustack).
CFLAGS += -ggdb
# You may want to disable -flto if it interferes with debugging.
CFLAGS += -flto
# You may want to enable these flags to make setting breakpoints easier.
## CFLAGS += -fno-inline -fno-ipa-sra
ifeq ($(CHIP_FAMILY), samd21)
CFLAGS += -DENABLE_MICRO_TRACE_BUFFER
endif
else
# -finline-limit can shrink the image size.
# -finline-limit=80 or so is similar to not having it on.
# There is no simple default value, though.
ifdef INTERNAL_FLASH_FILESYSTEM
CFLAGS += -finline-limit=55
endif
ifdef CFLAGS_INLINE_LIMIT
CFLAGS += -finline-limit=$(CFLAGS_INLINE_LIMIT)
endif
CFLAGS += -flto
endif
CFLAGS += $(INC) -Wall -Werror -std=gnu11 -nostdlib $(BASE_CFLAGS) $(CFLAGS_MOD) $(COPT)
ifeq ($(CHIP_FAMILY), samd21)
CFLAGS += \
-mthumb \
-mabi=aapcs-linux \
-mcpu=cortex-m0plus \
-msoft-float \
-mfloat-abi=soft \
-DSAMD21
endif
ifeq ($(CHIP_FAMILY), samd51)
CFLAGS += \
-mthumb \
-mabi=aapcs-linux \
-mcpu=cortex-m4 \
-mfloat-abi=hard \
-mfpu=fpv4-sp-d16 \
-DSAMD51
endif
ifneq ($(FROZEN_DIR),)
# To use frozen source modules, put your .py files in a subdirectory (eg scripts/)
# and then invoke make with FROZEN_DIR=scripts (be sure to build from scratch).
CFLAGS += -DMICROPY_MODULE_FROZEN_STR
CFLAGS += -Wno-error=lto-type-mismatch
endif
# To use frozen bytecode, put your .py files in a subdirectory (eg frozen/) and
# then invoke make with FROZEN_MPY_DIR=frozen or FROZEN_MPY_DIRS="dir1 dir2"
# (be sure to build from scratch).
ifneq ($(FROZEN_MPY_DIRS),)
CFLAGS += -DMICROPY_QSTR_EXTRA_POOL=mp_qstr_frozen_const_pool
CFLAGS += -DMICROPY_MODULE_FROZEN_MPY
CFLAGS += -Wno-error=lto-type-mismatch
endif
LDFLAGS = $(CFLAGS) -nostartfiles -fshort-enums -Wl,-nostdlib -Wl,-T,$(LD_FILE) -Wl,-Map=$@.map -Wl,-cref -Wl,-gc-sections -specs=nano.specs
LIBS := -lgcc -lc
# Use toolchain libm if we're not using our own.
ifndef INTERNAL_LIBM
LIBS += -lm
endif
# Propagate longint choice from .mk to C. There's no easy string comparison
# in cpp coniditionals, so we #define separate names for each.
ifeq ($(LONGINT_IMPL),NONE)
CFLAGS += -DLONGINT_IMPL_NONE
endif
ifeq ($(LONGINT_IMPL),MPZ)
CFLAGS += -DLONGINT_IMPL_MPZ
endif
ifeq ($(LONGINT_IMPL),LONGLONG)
CFLAGS += -DLONGINT_IMPL_LONGLONG
endif
ifeq ($(CHIP_FAMILY), samd21)
LDFLAGS += -mthumb -mcpu=cortex-m0plus -Lasf/thirdparty/CMSIS/Lib/GCC/
BOOTLOADER_SIZE := 0x2000
else ifeq ($(CHIP_FAMILY), samd51)
LDFLAGS += -mthumb -mcpu=cortex-m4
BOOTLOADER_SIZE := 0x4000
endif
SRC_ASF := \
gcc/gcc/startup_$(CHIP_FAMILY).c \
gcc/system_$(CHIP_FAMILY).c \
hal/src/hal_adc_sync.c \
hal/src/hal_atomic.c \
hal/src/hal_calendar.c \
hal/src/hal_dac_sync.c \
hal/src/hal_delay.c \
hal/src/hal_flash.c \
hal/src/hal_i2c_m_sync.c \
hal/src/hal_io.c \
hal/src/hal_sleep.c \
hal/src/hal_spi_m_sync.c \
hal/src/hal_timer.c \
hal/src/hal_usart_async.c \
hal/src/hal_usb_device.c \
hpl/adc/hpl_adc.c \
hpl/core/hpl_init.c \
hpl/dac/hpl_dac.c \
hpl/gclk/hpl_gclk.c \
hpl/nvmctrl/hpl_nvmctrl.c \
hpl/pm/hpl_pm.c \
hpl/rtc/hpl_rtc.c \
hpl/sercom/hpl_sercom.c \
hpl/systick/hpl_systick.c \
hpl/usb/hpl_usb.c \
usb/class/cdc/device/cdcdf_acm.c \
usb/class/hid/device/hiddf_generic.c \
usb/class/msc/device/mscdf.c \
usb/device/usbdc.c \
usb/usb_protocol.c \
hal/utils/src/utils_list.c \
hal/utils/src/utils_ringbuffer.c \
ifeq ($(CHIP_FAMILY), samd21)
SRC_ASF += \
hpl/core/hpl_core_m0plus_base.c \
hpl/sysctrl/hpl_sysctrl.c \
else ifeq ($(CHIP_FAMILY), samd51)
SRC_ASF += \
hal/src/hal_rand_sync.c \
hpl/core/hpl_core_m4.c \
hpl/mclk/hpl_mclk.c \
hpl/osc32kctrl/hpl_osc32kctrl.c \
hpl/oscctrl/hpl_oscctrl.c \
hpl/trng/hpl_trng.c \
endif
SRC_ASF := $(addprefix asf4/$(CHIP_FAMILY)/, $(SRC_ASF))
SRC_C = \
audio_dma.c \
board_busses.c \
background.c \
fatfs_port.c \
flash_api.c \
mphalport.c \
reset.c \
peripherals/samd/clocks.c \
peripherals/samd/dma.c \
peripherals/samd/events.c \
peripherals/samd/external_interrupts.c \
peripherals/samd/sercom.c \
peripherals/samd/timers.c \
peripherals/samd/$(CHIP_FAMILY)/adc.c \
peripherals/samd/$(CHIP_FAMILY)/cache.c \
peripherals/samd/$(CHIP_FAMILY)/clocks.c \
peripherals/samd/$(CHIP_FAMILY)/dma.c \
peripherals/samd/$(CHIP_FAMILY)/events.c \
peripherals/samd/$(CHIP_FAMILY)/external_interrupts.c \
peripherals/samd/$(CHIP_FAMILY)/pins.c \
peripherals/samd/$(CHIP_FAMILY)/sercom.c \
peripherals/samd/$(CHIP_FAMILY)/timers.c \
tick.c \
usb.c \
usb_mass_storage.c \
bindings/samd/__init__.c \
bindings/samd/Clock.c \
boards/$(BOARD)/board.c \
boards/$(BOARD)/pins.c \
lib/oofatfs/ff.c \
lib/oofatfs/option/ccsbcs.c \
lib/timeutils/timeutils.c \
lib/utils/buffer_helper.c \
lib/utils/context_manager_helpers.c \
lib/utils/interrupt_char.c \
lib/utils/pyexec.c \
lib/utils/stdout_helpers.c \
lib/utils/sys_stdio_mphal.c \
lib/libc/string0.c \
lib/mp-readline/readline.c \
$(BUILD)/autogen_usb_descriptor.c \
freetouch/adafruit_ptc.c \
supervisor/shared/memory.c
# Choose which flash filesystem impl to use.
# (Right now INTERNAL_FLASH_FILESYSTEM and SPI_FLASH_FILESYSTEM are mutually exclusive.
# But that might not be true in the future.)
ifeq ($(INTERNAL_FLASH_FILESYSTEM),1)
SRC_C += internal_flash.c
endif
ifeq ($(SPI_FLASH_FILESYSTEM),1)
SRC_C += external_flash/external_flash.c external_flash/spi_flash.c
endif
ifeq ($(QSPI_FLASH_FILESYSTEM),1)
SRC_C += external_flash/external_flash.c external_flash/qspi_flash.c
endif
SRC_COMMON_HAL = \
board/__init__.c \
busio/__init__.c \
busio/I2C.c \
busio/SPI.c \
busio/UART.c \
digitalio/__init__.c \
digitalio/DigitalInOut.c \
displayio/FourWire.c \
i2cslave/__init__.c \
i2cslave/I2CSlave.c \
microcontroller/__init__.c \
microcontroller/Pin.c \
microcontroller/Processor.c \
neopixel_write/__init__.c \
os/__init__.c \
rotaryio/__init__.c \
rotaryio/IncrementalEncoder.c \
rtc/__init__.c \
rtc/RTC.c \
storage/__init__.c \
supervisor/__init__.c \
supervisor/Runtime.c \
time/__init__.c \
analogio/__init__.c \
analogio/AnalogIn.c \
analogio/AnalogOut.c \
nvm/__init__.c \
nvm/ByteArray.c \
pulseio/__init__.c \
pulseio/PulseIn.c \
pulseio/PulseOut.c \
pulseio/PWMOut.c \
usb_hid/__init__.c \
usb_hid/Device.c \
touchio/__init__.c \
touchio/TouchIn.c \
ifeq ($(INTERNAL_LIBM),1)
SRC_LIBM = $(addprefix lib/,\
libm/math.c \
libm/roundf.c \
libm/fmodf.c \
libm/nearbyintf.c \
libm/ef_sqrt.c \
libm/kf_rem_pio2.c \
libm/kf_sin.c \
libm/kf_cos.c \
libm/kf_tan.c \
libm/ef_rem_pio2.c \
libm/sf_sin.c \
libm/sf_cos.c \
libm/sf_tan.c \
libm/sf_frexp.c \
libm/sf_modf.c \
libm/sf_ldexp.c \
libm/asinfacosf.c \
libm/atanf.c \
libm/atan2f.c \
)
endif
# These don't have corresponding files in each port but are still located in
# shared-bindings to make it clear what the contents of the modules are.
SRC_BINDINGS_ENUMS = \
digitalio/Direction.c \
digitalio/DriveMode.c \
digitalio/Pull.c \
microcontroller/RunMode.c \
help.c \
math/__init__.c \
supervisor/__init__.c \
util.c
SRC_SHARED_MODULE = \
bitbangio/__init__.c \
bitbangio/I2C.c \
bitbangio/OneWire.c \
bitbangio/SPI.c \
busio/OneWire.c \
displayio/__init__.c \
displayio/Bitmap.c \
displayio/Group.c \
displayio/Palette.c \
displayio/Sprite.c \
gamepad/__init__.c \
gamepad/GamePad.c \
_stage/__init__.c \
_stage/Layer.c \
_stage/Text.c \
os/__init__.c \
random/__init__.c \
storage/__init__.c \
struct/__init__.c \
uheap/__init__.c \
ustack/__init__.c
# SAMRs don't have a DAC
ifneq ($(CHIP_VARIANT),SAMR21G18A)
SRC_COMMON_HAL += \
audioio/__init__.c \
audioio/AudioOut.c
SRC_SHARED_MODULE += \
audioio/RawSample.c \
audioio/WaveFile.c
endif
# The smallest SAMD51 packages don't have I2S. Everything else does.
ifneq ($(CHIP_VARIANT),SAMD51G18A)
ifneq ($(CHIP_VARIANT),SAMD51G19A)
ifneq ($(CHIP_VARIANT),SAMR21G18A)
SRC_COMMON_HAL += \
audiobusio/__init__.c \
audiobusio/I2SOut.c \
audiobusio/PDMIn.c
SRC_C += peripherals/samd/i2s.c peripherals/samd/$(CHIP_FAMILY)/i2s.c
endif
endif
endif
SRC_COMMON_HAL_EXPANDED = $(addprefix shared-bindings/, $(SRC_COMMON_HAL)) \
$(addprefix shared-bindings/, $(SRC_BINDINGS_ENUMS)) \
$(addprefix common-hal/, $(SRC_COMMON_HAL))
SRC_SHARED_MODULE_EXPANDED = $(addprefix shared-bindings/, $(SRC_SHARED_MODULE)) \
$(addprefix shared-module/, $(SRC_SHARED_MODULE))
SRC_S = supervisor/$(CHIP_FAMILY)_cpu.s
OBJ = $(PY_O) $(SUPERVISOR_O) $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_ASF:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_COMMON_HAL_EXPANDED:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_SHARED_MODULE_EXPANDED:.c=.o))
ifeq ($(INTERNAL_LIBM),1)
OBJ += $(addprefix $(BUILD)/, $(SRC_LIBM:.c=.o))
endif
OBJ += $(addprefix $(BUILD)/, $(SRC_S:.s=.o))
SRC_QSTR += $(SRC_C) $(SRC_SUPERVISOR) $(SRC_COMMON_HAL_EXPANDED) $(SRC_SHARED_MODULE_EXPANDED) $(STM_SRC_C)
# Sources that only hold QSTRs after pre-processing.
SRC_QSTR_PREPROCESSOR += peripherals/samd/$(CHIP_FAMILY)/clocks.c
all: $(BUILD)/firmware.bin $(BUILD)/firmware.uf2
$(BUILD)/firmware.elf: $(OBJ)
$(STEPECHO) "LINK $@"
$(Q)$(CC) -o $@ $(LDFLAGS) $^ -Wl,--start-group $(LIBS) -Wl,--end-group
$(Q)$(SIZE) $@ | $(PYTHON3) $(TOP)/tools/build_memory_info.py $(LD_FILE)
$(BUILD)/firmware.bin: $(BUILD)/firmware.elf
$(STEPECHO) "Create $@"
$(Q)$(OBJCOPY) -O binary -j .vectors -j .text -j .data $^ $@
$(BUILD)/firmware.uf2: $(BUILD)/firmware.bin
$(STEPECHO) "Create $@"
$(Q)$(PYTHON3) $(TOP)/tools/uf2/utils/uf2conv.py -b $(BOOTLOADER_SIZE) -c -o $@ $^
$(BUILD)/autogen_usb_descriptor.c $(BUILD)/genhdr/autogen_usb_descriptor.h: autogen_usb_descriptor.intermediate
.INTERMEDIATE: autogen_usb_descriptor.intermediate
autogen_usb_descriptor.intermediate: tools/gen_usb_descriptor.py Makefile | $(HEADER_BUILD)
$(STEPECHO) "GEN $@"
$(Q)install -d $(BUILD)/genhdr
$(Q)$(PYTHON3) tools/gen_usb_descriptor.py \
--manufacturer $(USB_MANUFACTURER)\
--product $(USB_PRODUCT)\
--vid $(USB_VID)\
--pid $(USB_PID)\
--output_c_file $(BUILD)/autogen_usb_descriptor.c\
--output_h_file $(BUILD)/genhdr/autogen_usb_descriptor.h
deploy: $(BUILD)/firmware.bin
$(ECHO) "Writing $< to the board"
$(BOSSAC) -u $<
# Run emulation build on a POSIX system with suitable terminal settings
run:
stty raw opost -echo
build/firmware.elf
@echo Resetting terminal...
# This sleep is useful to spot segfaults
sleep 1
reset
test: $(BUILD)/firmware.elf
$(Q)/bin/echo -e "print('hello world!', list(x+1 for x in range(10)), end='eol\\\\n')\\r\\n\\x04" | $(BUILD)/firmware.elf | tail -n2 | grep "^hello world! \\[1, 2, 3, 4, 5, 6, 7, 8, 9, 10\\]eol"
include $(TOP)/py/mkrules.mk
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