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4214f2bb77
circuitpython/ports/raspberrypi/Makefile
Scott Shawcroft 66edcf5d03
Add PicoDVI support 
PicoDVI in CP support 640x480 and 800x480 on Feather DVI, Pico and
Pico W. 1 and 2 bit grayscale are full resolution. 8 and 16 bit
color are half resolution.

Memory layout is modified to give the top most 4k of ram to the
second core. Its MPU is used to prevent flash access after startup.

The port saved word is moved to a watchdog scratch register so that
it doesn't get overwritten by other things in RAM.

Right align status bar and scroll area. This normally gives a few
pixels of padding on the left hand side and improves the odds it is
readable in a case. Fixes #7562

Fixes c stack checking. The length was correct but the top was being
set to the current stack pointer instead of the correct top.
Fixes #7643

This makes Bitmap subscr raise IndexError instead of ValueError
when the index arguments are wrong.
2023-04-19 15:14:02 -07:00

457 lines
20 KiB
Makefile
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# This file is part of the MicroPython project, http://micropython.org/
#
# The MIT License (MIT)
#
# SPDX-FileCopyrightText: Copyright (c) 2019 Dan Halbert for Adafruit Industries
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
include ../../py/circuitpy_mkenv.mk
CROSS_COMPILE = arm-none-eabi-
HAL_DIR=hal/$(MCU_SERIES)
ifeq ($(CIRCUITPY_CYW43),1)
INC_CYW43 := \
-isystem lib/cyw43-driver/firmware \
-isystem lib/cyw43-driver/src \
-isystem lib/lwip/src/include \
-isystem sdk/src/rp2_common/pico_async_context/include/ \
-isystem sdk/src/rp2_common/pico_cyw43_arch/include/ \
-isystem sdk/src/rp2_common/pico_cyw43_driver/include/ \
-isystem sdk/src/rp2_common/pico_lwip/include/ \
-isystem sdk/src/rp2_common/pico_rand/include/ \
CFLAGS_CYW43 := -DCYW43_LWIP=1 -DPICO_CYW43_ARCH_THREADSAFE_BACKGROUND=1 -DCYW43_USE_SPI -DIGNORE_GPIO25 -DIGNORE_GPIO23 -DIGNORE_GPIO24 -DCYW43_LOGIC_DEBUG=0 -DCYW43_NETUTILS=1
SRC_SDK_CYW43 := \
src/common/pico_sync/sem.c \
src/rp2_common/pico_async_context/async_context_base.c \
src/rp2_common/pico_async_context/async_context_threadsafe_background.c \
src/rp2_common/pico_cyw43_arch/cyw43_arch.c \
src/rp2_common/pico_cyw43_arch/cyw43_arch_threadsafe_background.c \
src/rp2_common/pico_cyw43_driver/cyw43_driver.c \
src/rp2_common/pico_cyw43_driver/cyw43_bus_pio_spi.c \
src/rp2_common/pico_lwip/lwip_nosys.c \
src/rp2_common/pico_rand/rand.c \
SRC_LWIP := \
shared/netutils/netutils.c \
shared/netutils/trace.c \
shared/netutils/dhcpserver.c \
$(wildcard lib/lwip/src/apps/mdns/*.c) \
$(wildcard lib/lwip/src/core/*.c) \
$(wildcard lib/lwip/src/core/ipv4/*.c) \
lib/lwip/src/netif/ethernet.c \
$(wildcard lwip_src/*.c) \
SRC_CYW43 := \
$(wildcard bindings/cyw43/*.c) \
lib/cyw43-driver/src/cyw43_stats.c \
lib/cyw43-driver/src/cyw43_ctrl.c \
lib/cyw43-driver/src/cyw43_ll.c \
lib/cyw43-driver/src/cyw43_lwip.c \
PIOASM = $(BUILD)/pioasm/pioasm/pioasm
.PHONY: PioasmBuild
PioasmBuild: $(PIOASM)
$(PIOASM):
$(Q)cmake -S pioasm -B $(BUILD)/pioasm
$(Q)$(MAKE) -C $(BUILD)/pioasm PioasmBuild
$(BUILD)/cyw43_bus_pio_spi.pio.h: sdk/src/rp2_common/pico_cyw43_driver/cyw43_bus_pio_spi.pio $(PIOASM)
$(Q)$(PIOASM) -o c-sdk $< $@
$(BUILD)/sdk/src/rp2_common/pico_cyw43_driver/cyw43_bus_pio_spi.o: $(BUILD)/cyw43_bus_pio_spi.pio.h
else
INC_CYW43 :=
CFLAGS_CYW43 :=
SRC_SDK_CYW43 :=
SRC_CYW43 :=
SRC_LWIP :=
endif
INC += \
-I. \
-Ilwip_inc \
-I../.. \
-I../lib/mp-readline \
-I../shared/timeutils \
-Iboards/$(BOARD) \
-Iboards/ \
-isystem ./../../lib/cmsis/inc \
-isystem sdk/ \
-isystem sdk/src/common/pico_base/include/ \
-isystem sdk/src/common/pico_binary_info/include/ \
-isystem sdk/src/common/pico_stdlib/include/ \
-isystem sdk/src/common/pico_sync/include/ \
-isystem sdk/src/common/pico_time/include/ \
-isystem sdk/src/common/pico_util/include/ \
-isystem sdk/src/rp2040/hardware_regs/include/ \
-isystem sdk/src/rp2040/hardware_structs/include/ \
-isystem sdk/src/rp2_common/cmsis/ \
-isystem sdk/src/rp2_common/hardware_adc/include/ \
-isystem sdk/src/rp2_common/hardware_base/include/ \
-isystem sdk/src/rp2_common/hardware_claim/include/ \
-isystem sdk/src/rp2_common/hardware_clocks/include/ \
-isystem sdk/src/rp2_common/hardware_divider/include/ \
-isystem sdk/src/rp2_common/hardware_dma/include/ \
-isystem sdk/src/rp2_common/hardware_flash/include/ \
-isystem sdk/src/rp2_common/hardware_gpio/include/ \
-isystem sdk/src/rp2_common/hardware_interp/include/ \
-isystem sdk/src/rp2_common/hardware_irq/include/ \
-isystem sdk/src/rp2_common/hardware_i2c/include/ \
-isystem sdk/src/rp2_common/hardware_pio/include/ \
-isystem sdk/src/rp2_common/hardware_pll/include/ \
-isystem sdk/src/rp2_common/hardware_pwm/include/ \
-isystem sdk/src/rp2_common/hardware_resets/include/ \
-isystem sdk/src/rp2_common/hardware_rtc/include/ \
-isystem sdk/src/rp2_common/hardware_spi/include/ \
-isystem sdk/src/rp2_common/hardware_sync/include/ \
-isystem sdk/src/rp2_common/hardware_timer/include/ \
-isystem sdk/src/rp2_common/hardware_uart/include/ \
-isystem sdk/src/rp2_common/hardware_vreg/include/ \
-isystem sdk/src/rp2_common/hardware_watchdog/include/ \
-isystem sdk/src/rp2_common/hardware_xosc/include/ \
-isystem sdk/src/rp2_common/pico_multicore/include/ \
-isystem sdk/src/rp2_common/pico_fix/rp2040_usb_device_enumeration/include/ \
-isystem sdk/src/rp2_common/pico_stdio/include/ \
-isystem sdk/src/rp2_common/pico_printf/include/ \
-isystem sdk/src/rp2_common/pico_float/include/ \
-isystem sdk/src/rp2_common/pico_platform/include/ \
-isystem sdk/src/rp2_common/pico_runtime/include/ \
-isystem sdk/src/rp2_common/pico_bootrom/include/ \
-isystem sdk/src/rp2_common/pico_unique_id/include/ \
$(INC_CYW43) \
-Isdk_config \
-I../../lib/tinyusb/src \
-I../../supervisor/shared/usb \
-I$(BUILD)
# Pico specific configuration
CFLAGS += -DRASPBERRYPI -DPICO_ON_DEVICE=1 -DPICO_NO_BINARY_INFO=0 -DPICO_TIME_DEFAULT_ALARM_POOL_DISABLED=0 -DPICO_DIVIDER_CALL_IDIV0=0 -DPICO_DIVIDER_CALL_LDIV0=0 -DPICO_DIVIDER_HARDWARE=1 -DPICO_DOUBLE_ROM=1 -DPICO_FLOAT_ROM=1 -DPICO_MULTICORE=1 -DPICO_BITS_IN_RAM=0 -DPICO_DIVIDER_IN_RAM=0 -DPICO_DOUBLE_PROPAGATE_NANS=0 -DPICO_DOUBLE_IN_RAM=0 -DPICO_MEM_IN_RAM=0 -DPICO_FLOAT_IN_RAM=0 -DPICO_FLOAT_PROPAGATE_NANS=1 -DPICO_NO_FLASH=0 -DPICO_COPY_TO_RAM=0 -DPICO_DISABLE_SHARED_IRQ_HANDLERS=0 -DPICO_NO_BI_BOOTSEL_VIA_DOUBLE_RESET=0 -DDVI_1BPP_BIT_REVERSE=0
OPTIMIZATION_FLAGS ?= -O3
# TinyUSB defines
CFLAGS += -DTUD_OPT_RP2040_USB_DEVICE_ENUMERATION_FIX=1 -DCFG_TUSB_MCU=OPT_MCU_RP2040 -DCFG_TUD_MIDI_RX_BUFSIZE=128 -DCFG_TUD_CDC_RX_BUFSIZE=256 -DCFG_TUD_MIDI_TX_BUFSIZE=128 -DCFG_TUD_CDC_TX_BUFSIZE=256 -DCFG_TUD_MSC_BUFSIZE=1024
# option to override default optimization level, set in boards/$(BOARD)/mpconfigboard.mk
CFLAGS += $(OPTIMIZATION_FLAGS)
# flags specific to wifi / cyw43
CFLAGS += $(CFLAGS_CYW43)
#Debugging/Optimization
ifeq ($(DEBUG), 1)
CFLAGS += -ggdb3 -O3
# No LTO because we may place some functions in RAM instead of flash.
else
CFLAGS += -DNDEBUG
# No LTO because we may place some functions in RAM instead of flash.
ifdef CFLAGS_BOARD
CFLAGS += $(CFLAGS_BOARD)
endif
endif
# Remove -Wno-stringop-overflow after we can test with CI's GCC 10. Mac's looks weird.
DISABLE_WARNINGS = -Wno-stringop-overflow -Wno-cast-align
CFLAGS += $(INC) -Wall -Werror -std=gnu11 -nostdlib -fshort-enums $(BASE_CFLAGS) $(CFLAGS_MOD) $(COPT) $(DISABLE_WARNINGS) -Werror=missing-prototypes
CFLAGS += \
-march=armv6-m \
-mthumb \
-mabi=aapcs-linux \
-mcpu=cortex-m0plus \
-msoft-float \
-mfloat-abi=soft
PICO_LDFLAGS = --specs=nosys.specs --specs=nano.specs -Wl,--wrap=__aeabi_ldiv0 -Wl,--wrap=__aeabi_idiv0 -Wl,--wrap=__aeabi_lmul -Wl,--wrap=__clzsi2 -Wl,--wrap=__clzdi2 -Wl,--wrap=__ctzsi2 -Wl,--wrap=__ctzdi2 -Wl,--wrap=__popcountsi2 -Wl,--wrap=__popcountdi2 -Wl,--wrap=__clz -Wl,--wrap=__clzl -Wl,--wrap=__clzll -Wl,--wrap=__aeabi_idiv -Wl,--wrap=__aeabi_idivmod -Wl,--wrap=__aeabi_ldivmod -Wl,--wrap=__aeabi_uidiv -Wl,--wrap=__aeabi_uidivmod -Wl,--wrap=__aeabi_uldivmod -Wl,--wrap=__aeabi_dadd -Wl,--wrap=__aeabi_ddiv -Wl,--wrap=__aeabi_dmul -Wl,--wrap=__aeabi_drsub -Wl,--wrap=__aeabi_dsub -Wl,--wrap=__aeabi_cdcmpeq -Wl,--wrap=__aeabi_cdrcmple -Wl,--wrap=__aeabi_cdcmple -Wl,--wrap=__aeabi_dcmpeq -Wl,--wrap=__aeabi_dcmplt -Wl,--wrap=__aeabi_dcmple -Wl,--wrap=__aeabi_dcmpge -Wl,--wrap=__aeabi_dcmpgt -Wl,--wrap=__aeabi_dcmpun -Wl,--wrap=__aeabi_i2d -Wl,--wrap=__aeabi_l2d -Wl,--wrap=__aeabi_ui2d -Wl,--wrap=__aeabi_ul2d -Wl,--wrap=__aeabi_d2iz -Wl,--wrap=__aeabi_d2lz -Wl,--wrap=__aeabi_d2uiz -Wl,--wrap=__aeabi_d2ulz -Wl,--wrap=__aeabi_d2f -Wl,--wrap=sqrt -Wl,--wrap=cos -Wl,--wrap=sin -Wl,--wrap=tan -Wl,--wrap=atan2 -Wl,--wrap=exp -Wl,--wrap=log -Wl,--wrap=ldexp -Wl,--wrap=copysign -Wl,--wrap=trunc -Wl,--wrap=floor -Wl,--wrap=ceil -Wl,--wrap=round -Wl,--wrap=sincos -Wl,--wrap=asin -Wl,--wrap=acos -Wl,--wrap=atan -Wl,--wrap=sinh -Wl,--wrap=cosh -Wl,--wrap=tanh -Wl,--wrap=asinh -Wl,--wrap=acosh -Wl,--wrap=atanh -Wl,--wrap=exp2 -Wl,--wrap=log2 -Wl,--wrap=exp10 -Wl,--wrap=log10 -Wl,--wrap=pow -Wl,--wrap=powint -Wl,--wrap=hypot -Wl,--wrap=cbrt -Wl,--wrap=fmod -Wl,--wrap=drem -Wl,--wrap=remainder -Wl,--wrap=remquo -Wl,--wrap=expm1 -Wl,--wrap=log1p -Wl,--wrap=fma -Wl,--wrap=__aeabi_fadd -Wl,--wrap=__aeabi_fdiv -Wl,--wrap=__aeabi_fmul -Wl,--wrap=__aeabi_frsub -Wl,--wrap=__aeabi_fsub -Wl,--wrap=__aeabi_cfcmpeq -Wl,--wrap=__aeabi_cfrcmple -Wl,--wrap=__aeabi_cfcmple -Wl,--wrap=__aeabi_fcmpeq -Wl,--wrap=__aeabi_fcmplt -Wl,--wrap=__aeabi_fcmple -Wl,--wrap=__aeabi_fcmpge -Wl,--wrap=__aeabi_fcmpgt -Wl,--wrap=__aeabi_fcmpun -Wl,--wrap=__aeabi_i2f -Wl,--wrap=__aeabi_l2f -Wl,--wrap=__aeabi_ui2f -Wl,--wrap=__aeabi_ul2f -Wl,--wrap=__aeabi_f2iz -Wl,--wrap=__aeabi_f2lz -Wl,--wrap=__aeabi_f2uiz -Wl,--wrap=__aeabi_f2ulz -Wl,--wrap=__aeabi_f2d -Wl,--wrap=sqrtf -Wl,--wrap=cosf -Wl,--wrap=sinf -Wl,--wrap=tanf -Wl,--wrap=atan2f -Wl,--wrap=expf -Wl,--wrap=logf -Wl,--wrap=ldexpf -Wl,--wrap=copysignf -Wl,--wrap=truncf -Wl,--wrap=floorf -Wl,--wrap=ceilf -Wl,--wrap=roundf -Wl,--wrap=sincosf -Wl,--wrap=asinf -Wl,--wrap=acosf -Wl,--wrap=atanf -Wl,--wrap=sinhf -Wl,--wrap=coshf -Wl,--wrap=tanhf -Wl,--wrap=asinhf -Wl,--wrap=acoshf -Wl,--wrap=atanhf -Wl,--wrap=exp2f -Wl,--wrap=log2f -Wl,--wrap=exp10f -Wl,--wrap=log10f -Wl,--wrap=powf -Wl,--wrap=powintf -Wl,--wrap=hypotf -Wl,--wrap=cbrtf -Wl,--wrap=fmodf -Wl,--wrap=dremf -Wl,--wrap=remainderf -Wl,--wrap=remquof -Wl,--wrap=expm1f -Wl,--wrap=log1pf -Wl,--wrap=fmaf -Wl,--wrap=memcpy -Wl,--wrap=memset -Wl,--wrap=__aeabi_memcpy -Wl,--wrap=__aeabi_memset -Wl,--wrap=__aeabi_memcpy4 -Wl,--wrap=__aeabi_memset4 -Wl,--wrap=__aeabi_memcpy8 -Wl,--wrap=__aeabi_memset8
# Use toolchain libm if we're not using our own.
ifndef INTERNAL_LIBM
LIBS += -lm
endif
LIBS += -lc
SRC_SDK := \
src/common/pico_sync/critical_section.c \
src/common/pico_sync/lock_core.c \
src/common/pico_sync/mutex.c \
src/common/pico_time/time.c \
src/common/pico_time/timeout_helper.c \
src/common/pico_util/pheap.c \
src/common/pico_util/queue.c \
src/rp2_common/hardware_adc/adc.c \
src/rp2_common/hardware_claim/claim.c \
src/rp2_common/hardware_clocks/clocks.c \
src/rp2_common/hardware_dma/dma.c \
src/rp2_common/hardware_flash/flash.c \
src/rp2_common/hardware_gpio/gpio.c \
src/rp2_common/hardware_i2c/i2c.c \
src/rp2_common/hardware_interp/interp.c \
src/rp2_common/hardware_irq/irq.c \
src/rp2_common/hardware_pio/pio.c \
src/rp2_common/hardware_pll/pll.c \
src/rp2_common/hardware_rtc/rtc.c \
src/rp2_common/hardware_spi/spi.c \
src/rp2_common/hardware_sync/sync.c \
src/rp2_common/hardware_timer/timer.c \
src/rp2_common/hardware_uart/uart.c \
src/rp2_common/hardware_vreg/vreg.c \
src/rp2_common/hardware_watchdog/watchdog.c \
src/rp2_common/hardware_xosc/xosc.c \
src/rp2_common/pico_bootrom/bootrom.c \
src/rp2_common/pico_bootsel_via_double_reset/pico_bootsel_via_double_reset.c \
src/rp2_common/pico_double/double_init_rom.c \
src/rp2_common/pico_fix/rp2040_usb_device_enumeration/rp2040_usb_device_enumeration.c \
src/rp2_common/pico_float/float_init_rom.c \
src/rp2_common/pico_float/float_math.c \
src/rp2_common/pico_multicore/multicore.c \
src/rp2_common/pico_platform/platform.c \
src/rp2_common/pico_printf/printf.c \
src/rp2_common/pico_runtime/runtime.c \
src/rp2_common/pico_stdio/stdio.c \
src/rp2_common/pico_stdlib/stdlib.c \
src/rp2_common/pico_unique_id/unique_id.c \
$(SRC_SDK_CYW43) \
SRC_SDK := $(addprefix sdk/, $(SRC_SDK))
$(patsubst %.c,$(BUILD)/%.o,$(SRC_SDK) $(SRC_CYW43)): CFLAGS += -Wno-missing-prototypes -Wno-undef -Wno-unused-function -Wno-nested-externs -Wno-strict-prototypes -Wno-double-promotion -Wno-sign-compare -Wno-unused-variable -Wno-strict-overflow -Ilib/cyw43-driver
SRC_C += \
boards/$(BOARD)/board.c \
boards/$(BOARD)/pins.c \
bindings/rp2pio/StateMachine.c \
bindings/rp2pio/__init__.c \
common-hal/rp2pio/StateMachine.c \
common-hal/rp2pio/__init__.c \
audio_dma.c \
background.c \
peripherals/pins.c \
lib/crypto-algorithms/sha256.c \
lib/PicoDVI/software/libdvi/dvi.c \
lib/PicoDVI/software/libdvi/dvi_serialiser.c \
lib/PicoDVI/software/libdvi/dvi_timing.c \
lib/PicoDVI/software/libdvi/tmds_encode.c \
lib/tinyusb/src/portable/raspberrypi/rp2040/dcd_rp2040.c \
lib/tinyusb/src/portable/raspberrypi/rp2040/rp2040_usb.c \
mphalport.c \
$(SRC_CYW43) \
$(SRC_LWIP) \
ifeq ($(CIRCUITPY_PICODVI),1)
SRC_C += \
bindings/picodvi/__init__.c \
bindings/picodvi/Framebuffer.c \
common-hal/picodvi/Framebuffer.c \
endif
ifeq ($(CIRCUITPY_SSL),1)
CFLAGS += -isystem $(TOP)/mbedtls/include
SRC_MBEDTLS := $(addprefix lib/mbedtls/library/, \
aes.c \
aesni.c \
arc4.c \
asn1parse.c \
asn1write.c \
base64.c \
bignum.c \
blowfish.c \
camellia.c \
ccm.c \
certs.c \
chacha20.c \
chachapoly.c \
cipher.c \
cipher_wrap.c \
cmac.c \
ctr_drbg.c \
debug.c \
des.c \
dhm.c \
ecdh.c \
ecdsa.c \
ecjpake.c \
ecp.c \
ecp_curves.c \
entropy.c \
entropy_poll.c \
gcm.c \
havege.c \
hmac_drbg.c \
md2.c \
md4.c \
md5.c \
md.c \
md_wrap.c \
oid.c \
padlock.c \
pem.c \
pk.c \
pkcs11.c \
pkcs12.c \
pkcs5.c \
pkparse.c \
pk_wrap.c \
pkwrite.c \
platform.c \
platform_util.c \
poly1305.c \
ripemd160.c \
rsa.c \
rsa_internal.c \
sha1.c \
sha256.c \
sha512.c \
ssl_cache.c \
ssl_ciphersuites.c \
ssl_cli.c \
ssl_cookie.c \
ssl_srv.c \
ssl_ticket.c \
ssl_tls.c \
timing.c \
x509.c \
x509_create.c \
x509_crl.c \
x509_crt.c \
x509_csr.c \
x509write_crt.c \
x509write_csr.c \
xtea.c \
)
SRC_C += $(SRC_MBEDTLS) mbedtls/mbedtls_port.c mbedtls/crt_bundle.c
CFLAGS += \
-isystem $(TOP)/lib/mbedtls/include \
-DMBEDTLS_CONFIG_FILE='"mbedtls/mbedtls_config.h"' \
$(BUILD)/x509_crt_bundle.S: $(TOP)/lib/certificates/nina-fw/data/roots.pem $(TOP)/tools/gen_crt_bundle.py
$(Q)$(PYTHON) $(TOP)/tools/gen_crt_bundle.py -i $< -o $@ --asm
OBJ_MBEDTLS := $(BUILD)/x509_crt_bundle.o
$(patsubst %.c,$(BUILD)/%.o,$(SRC_MBEDTLS))): CFLAGS += -Wno-suggest-attribute=format
else
OBJ_MBEDTLS :=
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)) \
$(addprefix shared-module/, $(SRC_SHARED_MODULE_INTERNAL))
# There may be duplicates between SRC_COMMON_HAL_EXPANDED and SRC_SHARED_MODULE_EXPANDED,
# because a few modules have files both in common-hal/ and shared-module/.
# Doing a $(sort ...) removes duplicates as part of sorting.
SRC_COMMON_HAL_SHARED_MODULE_EXPANDED = $(sort $(SRC_COMMON_HAL_EXPANDED) $(SRC_SHARED_MODULE_EXPANDED))
SRC_S = supervisor/$(CHIP_FAMILY)_cpu.s
BOOT2_S_CFLAGS ?= -DPICO_FLASH_SPI_CLKDIV=4
SRC_S_UPPER = sdk/src/rp2_common/hardware_divider/divider.S \
sdk/src/rp2_common/hardware_irq/irq_handler_chain.S \
sdk/src/rp2_common/pico_bit_ops/bit_ops_aeabi.S \
sdk/src/rp2_common/pico_double/double_aeabi.S \
sdk/src/rp2_common/pico_double/double_v1_rom_shim.S \
sdk/src/rp2_common/pico_divider/divider.S \
sdk/src/rp2_common/pico_float/float_aeabi.S \
sdk/src/rp2_common/pico_float/float_v1_rom_shim.S \
sdk/src/rp2_common/pico_int64_ops/pico_int64_ops_aeabi.S \
sdk/src/rp2_common/pico_mem_ops/mem_ops_aeabi.S \
sdk/src/rp2_common/pico_standard_link/crt0.S \
lib/PicoDVI/software/libdvi/tmds_encode_asm.S \
OBJ = $(PY_O) $(SUPERVISOR_O) $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_SDK:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_COMMON_HAL_SHARED_MODULE_EXPANDED:.c=.o))
ifeq ($(INTERNAL_LIBM),1)
OBJ += $(addprefix $(BUILD)/, $(SRC_LIBM:.c=.o))
endif
OBJ += $(addprefix $(BUILD)/, $(SRC_CIRCUITPY_COMMON:.c=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_S:.s=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_S_UPPER:.S=.o))
OBJ += $(addprefix $(BUILD)/, $(SRC_MOD:.c=.o))
OBJ += $(BUILD)/boot2_padded_checksummed.o
OBJ += $(OBJ_MBEDTLS)
$(BUILD)/%.o: $(BUILD)/%.S
$(STEPECHO) "CC $<"
$(Q)$(CC) $(CFLAGS) -c -o $@ $<
$(BUILD)/boot2_padded_checksummed.S: $(BUILD)/boot2.bin
$(STEPECHO) "PAD_CHECKSUM $<"
$(Q)$(PYTHON) sdk/src/rp2_common/boot_stage2/pad_checksum -s 0xffffffff $< $@
$(BUILD)/boot2.bin: $(BUILD)/boot2.elf
$(STEPECHO) "OBJCOPY $<"
$(Q)$(OBJCOPY) -O binary $< $@
$(BUILD)/stage2.c: stage2.c.jinja gen_stage2.py | $(BUILD)/
$(STEPECHO) "GEN $<"
$(Q)$(PYTHON) gen_stage2.py $< $@ $(EXTERNAL_FLASH_DEVICES)
$(HEADER_BUILD)/flash_info.h: flash_info.h.jinja gen_stage2.py | $(HEADER_BUILD)/
$(STEPECHO) "GEN $<"
$(Q)$(PYTHON) gen_stage2.py $< $@ $(EXTERNAL_FLASH_DEVICES)
$(BUILD)/supervisor/internal_flash.o: $(HEADER_BUILD)/flash_info.h
$(BUILD)/boot2.elf: $(BUILD)/stage2.c
$(STEPECHO) "BOOT $<"
$(Q)$(CC) $(CFLAGS) $(BOOT2_S_CFLAGS) -Os -ggdb3 -I. -fPIC --specs=nosys.specs -nostartfiles -Wl,-T,boot_stage2.ld -Wl,-Map=$@.map -o $@ $<
$(Q)$(SIZE) $@
SRC_QSTR += $(SRC_C) $(SRC_SUPERVISOR) $(SRC_COMMON_HAL_EXPANDED) $(SRC_SHARED_MODULE_EXPANDED)
all: $(BUILD)/firmware.uf2
BOARD_LD := $(wildcard boards/$(BOARD)/link.ld)
ifneq ($(BOARD_LD),)
LINKER_SCRIPTS = -Wl,-T,$(BOARD_LD)
endif
LINKER_SCRIPTS += -Wl,-T,link.ld
$(BUILD)/firmware.elf: $(OBJ) $(BOARD_LD) link.ld
$(STEPECHO) "LINK $@"
$(Q)echo $(OBJ) > $(BUILD)/firmware.objs
$(Q)echo $(PICO_LDFLAGS) > $(BUILD)/firmware.ldflags
$(Q)$(CC) -o $@ $(CFLAGS) @$(BUILD)/firmware.ldflags $(LINKER_SCRIPTS) -Wl,--print-memory-usage -Wl,-Map=$@.map -Wl,-cref -Wl,--gc-sections @$(BUILD)/firmware.objs -Wl,-lc
$(BUILD)/firmware.bin: $(BUILD)/firmware.elf
$(STEPECHO) "Create $@"
$(Q)$(OBJCOPY) -O binary -R .dtcm_bss $^ $@
$(BUILD)/firmware.uf2: $(BUILD)/firmware.bin
$(STEPECHO) "Create $@"
$(Q)$(PYTHON) $(TOP)/tools/uf2/utils/uf2conv.py -f 0xe48bff56 -b 0x10000000 -c -o $@ $^
include $(TOP)/py/mkrules.mk
# Print out the value of a make variable.
# https://stackoverflow.com/questions/16467718/how-to-print-out-a-variable-in-makefile
print-%:
@echo $* = $($*)
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