2020-04-17 19:23:28 -04:00
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# This file is part of the MicroPython project, http://micropython.org/
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#
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# The MIT License (MIT)
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#
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# Copyright (c) 2020 Scott Shawcroft for Adafruit Industries
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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# Select the board to build for.
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ifeq ($(BOARD),)
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$(error You must provide a BOARD parameter)
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else
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ifeq ($(wildcard boards/$(BOARD)/.),)
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$(error Invalid BOARD specified)
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endif
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endif
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# If the build directory is not given, make it reflect the board name.
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BUILD ?= build-$(BOARD)
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include ../../py/mkenv.mk
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# Board-specific
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include boards/$(BOARD)/mpconfigboard.mk
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# Port-specific
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include mpconfigport.mk
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# CircuitPython-specific
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include $(TOP)/py/circuitpy_mpconfig.mk
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# qstr definitions (must come before including py.mk)
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QSTR_DEFS = qstrdefsport.h
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# include py core make definitions
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include $(TOP)/py/py.mk
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include $(TOP)/supervisor/supervisor.mk
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# Include make rules and variables common across CircuitPython builds.
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include $(TOP)/py/circuitpy_defns.mk
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CROSS_COMPILE = xtensa-esp32s2-elf-
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#######################################
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# CFLAGS
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#######################################
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INC += -I.
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INC += -I../..
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INC += -I$(BUILD)
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INC += -I$(BUILD)/genhdr
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INC += -I./boards
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INC += -I./boards/$(BOARD)
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INC += -I./peripherals
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INC += -I../../lib/mp-readline
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INC += -I../../lib/tinyusb/src
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INC += -I../../supervisor/shared/usb
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INC += -Iesp-idf/components/freertos/include/freertos
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INC += -Iesp-idf/components/freertos/xtensa/include
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INC += -Iesp-idf/components/esp32s2/include
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INC += -Iesp-idf/components/xtensa/esp32s2/include
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INC += -Iesp-idf/components/esp_common/include
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INC += -Iesp-idf/components/esp_rom/include
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INC += -Iesp-idf/components/xtensa/include
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INC += -Iesp-idf/components/esp_timer/include
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INC += -Iesp-idf/components/soc/include
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INC += -Iesp-idf/components/soc/src/esp32s2/include
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INC += -Iesp-idf/components/soc/soc/include
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INC += -Iesp-idf/components/soc/soc/esp32s2/include
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INC += -Iesp-idf/components/heap/include
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INC += -Iesp-idf/components/esp_system/include
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INC += -I$(BUILD)/esp-idf/config
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CFLAGS += -DHAVE_CONFIG_H \
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-DMBEDTLS_CONFIG_FILE=\"mbedtls/esp_config.h\" \
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-DUNITY_INCLUDE_CONFIG_H -DWITH_POSIX
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# Make our canary value match FreeRTOS's
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2020-05-18 20:28:13 -04:00
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# This define is in FreeRTOS as tskSTACK_FILL_BYTE 0xa5U which we expand out to a full word.
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2020-04-17 19:23:28 -04:00
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CFLAGS += -DSTACK_CANARY_VALUE=0xa5a5a5a5
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#Debugging/Optimization
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ifeq ($(DEBUG), 1)
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CFLAGS += -ggdb
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# You may want to enable these flags to make setting breakpoints easier.
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# CFLAGS += -fno-inline -fno-ipa-sra
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else
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CFLAGS += -Os -DNDEBUG -ggdb3
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# TODO: Test with -flto
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### CFLAGS += -flto
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endif
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CFLAGS += $(INC) -Werror -Wall -mlongcalls -std=gnu11 -Wl,--gc-sections $(BASE_CFLAGS) $(C_DEFS) $(CFLAGS_MOD) $(COPT)
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LDFLAGS = $(CFLAGS) -fshort-enums -Wl,-nostdlib -Wl,-Map=$@.map -Wl,-cref
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LDFLAGS += -L$(BUILD)/esp-idf/esp-idf/esp32s2 \
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-Tesp32s2_out.ld \
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-L$(BUILD)/esp-idf/esp-idf/esp32s2/ld \
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-Tesp32s2.project.ld \
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-Lesp-idf/components/esp32s2/ld \
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-Tesp32s2.peripherals.ld \
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-Lesp-idf/components/esp_rom/esp32s2/ld \
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-Tesp32s2.rom.ld \
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-Tesp32s2.rom.libgcc.ld \
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-Tesp32s2.rom.newlib-data.ld \
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-Tesp32s2.rom.newlib-funcs.ld \
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-Tesp32s2.rom.spiflash.ld
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LIBS := -lgcc -lc
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#
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LDFLAGS += -Wl,-Bstatic \
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-Wl,--no-warn-mismatch \
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-Wl,--build-id=none \
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-fno-rtti
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# Use toolchain libm if we're not using our own.
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ifndef INTERNAL_LIBM
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LIBS += -lm
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endif
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# TinyUSB defines
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CFLAGS += -DCFG_TUSB_MCU=OPT_MCU_ESP32S2 -DCFG_TUSB_OS=OPT_OS_FREERTOS -DCFG_TUD_CDC_RX_BUFSIZE=1024 -DCFG_TUD_CDC_TX_BUFSIZE=1024 -DCFG_TUD_MSC_BUFSIZE=4096 -DCFG_TUD_MIDI_RX_BUFSIZE=128 -DCFG_TUD_MIDI_TX_BUFSIZE=128
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######################################
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# source
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######################################
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SRC_C += \
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background.c \
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fatfs_port.c \
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mphalport.c \
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boards/$(BOARD)/board.c \
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boards/$(BOARD)/pins.c \
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lib/libc/string0.c \
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lib/mp-readline/readline.c \
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lib/oofatfs/ff.c \
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lib/oofatfs/option/ccsbcs.c \
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lib/timeutils/timeutils.c \
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lib/utils/buffer_helper.c \
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lib/utils/context_manager_helpers.c \
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lib/utils/interrupt_char.c \
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lib/utils/pyexec.c \
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lib/utils/stdout_helpers.c \
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lib/utils/sys_stdio_mphal.c \
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peripherals/pins.c \
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supervisor/shared/memory.c
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ifneq ($(USB),FALSE)
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SRC_C += lib/tinyusb/src/portable/espressif/esp32s2/dcd_esp32s2.c
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endif
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SRC_S =
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SRC_COMMON_HAL_EXPANDED = $(addprefix shared-bindings/, $(SRC_COMMON_HAL)) \
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$(addprefix shared-bindings/, $(SRC_BINDINGS_ENUMS)) \
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$(addprefix common-hal/, $(SRC_COMMON_HAL))
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SRC_SHARED_MODULE_EXPANDED = $(addprefix shared-bindings/, $(SRC_SHARED_MODULE)) \
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$(addprefix shared-module/, $(SRC_SHARED_MODULE)) \
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$(addprefix shared-module/, $(SRC_SHARED_MODULE_INTERNAL))
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ifneq ($(FROZEN_MPY_DIR),)
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FROZEN_MPY_PY_FILES := $(shell find -L $(FROZEN_MPY_DIR) -type f -name '*.py')
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FROZEN_MPY_MPY_FILES := $(addprefix $(BUILD)/,$(FROZEN_MPY_PY_FILES:.py=.mpy))
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endif
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OBJ += $(PY_O) $(SUPERVISOR_O) $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
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OBJ += $(addprefix $(BUILD)/, $(SRC_COMMON_HAL_EXPANDED:.c=.o))
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OBJ += $(addprefix $(BUILD)/, $(SRC_SHARED_MODULE_EXPANDED:.c=.o))
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ifeq ($(INTERNAL_LIBM),1)
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OBJ += $(addprefix $(BUILD)/, $(SRC_LIBM:.c=.o))
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endif
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OBJ += $(addprefix $(BUILD)/, $(SRC_S:.S=.o))
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OBJ += $(addprefix $(BUILD)/, $(SRC_MOD:.c=.o))
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$(BUILD)/$(FATFS_DIR)/ff.o: COPT += -Os
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$(filter $(PY_BUILD)/../extmod/vfs_fat_%.o, $(PY_O)): COPT += -Os
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# List of sources for qstr extraction
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SRC_QSTR += $(SRC_C) $(SRC_SUPERVISOR) $(SRC_MOD) $(SRC_COMMON_HAL_EXPANDED) $(SRC_SHARED_MODULE_EXPANDED)
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# Sources that only hold QSTRs after pre-processing.
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SRC_QSTR_PREPROCESSOR +=
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# IDF build commands
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IDF_PATH = $(realpath ./esp-idf)
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# create the directory
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$(BUILD)/esp-idf:
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$(Q)$(MKDIR) -p $@
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# create the config headers
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$(BUILD)/esp-idf/config/sdkconfig.h: boards/$(BOARD)/sdkconfig | $(BUILD)/esp-idf
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IDF_PATH=$(IDF_PATH) cmake -S . -B $(BUILD)/esp-idf -DSDKCONFIG=$(BUILD)/esp-idf/sdkconfig -DSDKCONFIG_DEFAULTS="sdkconfig.defaults;boards/$(BOARD)/sdkconfig" -DCMAKE_TOOLCHAIN_FILE=$IDF_PATH/tools/cmake/toolchain-esp32s2.cmake -DIDF_TARGET=esp32s2 -GNinja
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# build a lib
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# Adding -d explain -j 1 -v to the ninja line will output debug info
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$(BUILD)/esp-idf/esp-idf/%.a: $(BUILD)/esp-idf/config/sdkconfig.h
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ninja -C $(BUILD)/esp-idf esp-idf/$*.a
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$(BUILD)/esp-idf/esp-idf/esp32s2/esp32s2_out.ld: $(BUILD)/esp-idf/config/sdkconfig.h
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ninja -C $(BUILD)/esp-idf esp-idf/esp32s2/esp32s2_out.ld
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$(BUILD)/esp-idf/esp-idf/esp32s2/ld/esp32s2.project.ld: $(BUILD)/esp-idf/config/sdkconfig.h
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ninja -C $(BUILD)/esp-idf esp-idf/esp32s2/ld/esp32s2.project.ld
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$(BUILD)/esp-idf/partition_table/partition-table.bin: $(BUILD)/esp-idf/config/sdkconfig.h
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IDF_PATH=$(IDF_PATH) ninja -C $(BUILD)/esp-idf partition_table/partition-table.bin
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$(BUILD)/esp-idf/bootloader/bootloader.bin: $(BUILD)/esp-idf/config/sdkconfig.h
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ninja -C $(BUILD)/esp-idf bootloader/bootloader.bin
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# run menuconfig
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menuconfig: $(BUILD)/esp-idf/config
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ninja -C $(BUILD)/esp-idf menuconfig
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diff --old-line-format= --unchanged-line-format= sdkconfig.defaults $(BUILD)/esp-idf/sdkconfig > boards/$(BOARD)/sdkconfig || true
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# qstr builds include headers so we need to make sure they are up to date
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$(HEADER_BUILD)/qstr.i.last: | $(BUILD)/esp-idf/config/sdkconfig.h
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# Order here matters
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ESP_IDF_COMPONENTS_LINK = freertos log esp_system esp32s2 bootloader_support pthread esp_timer vfs spi_flash app_update esp_common esp32s2 heap newlib driver xtensa soc esp_ringbuf #
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ESP_IDF_COMPONENTS_INCLUDE = driver freertos log soc
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INC += $(foreach component, $(ESP_IDF_COMPONENTS_INCLUDE), -Iesp-idf/components/$(component)/include)
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ESP_IDF_COMPONENTS_EXPANDED = $(foreach component, $(ESP_IDF_COMPONENTS_LINK), $(BUILD)/esp-idf/esp-idf/$(component)/lib$(component).a)
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BINARY_BLOBS = esp-idf/components/xtensa/esp32s2/libhal.a
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BINARY_WIFI_BLOBS = libcoexist.a libcore.a libespnow.a libmesh.a libnet80211.a libpp.a librtc.a libsmartconfig.a libphy.a
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BINARY_BLOBS += $(addprefix esp-idf/components/esp_wifi/lib/esp32s2/, $(BINARY_WIFI_BLOBS))
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ESP_IDF_COMPONENTS_EXPANDED += $(BUILD)/esp-idf/esp-idf/soc/soc/esp32s2/libsoc_esp32s2.a esp-idf/components/xtensa/esp32s2/libhal.a
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ESP_AUTOGEN_LD = $(BUILD)/esp-idf/esp-idf/esp32s2/esp32s2_out.ld $(BUILD)/esp-idf/esp-idf/esp32s2/ld/esp32s2.project.ld
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FLASH_FLAGS = --flash_mode $(CIRCUITPY_ESP_FLASH_MODE) --flash_freq $(CIRCUITPY_ESP_FLASH_FREQ) --flash_size $(CIRCUITPY_ESP_FLASH_SIZE)
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all: $(BUILD)/firmware.bin
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$(BUILD)/firmware.elf: $(OBJ) | $(ESP_IDF_COMPONENTS_EXPANDED) $(ESP_AUTOGEN_LD)
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$(STEPECHO) "LINK $@"
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$(Q)$(CC) -o $@ $(LDFLAGS) $^ $(ESP_IDF_COMPONENTS_EXPANDED) $(BINARY_BLOBS) build-$(BOARD)/esp-idf/esp-idf/newlib/libnewlib.a -u newlib_include_pthread_impl
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# $(Q)$(SIZE) $@ | $(PYTHON3) $(TOP)/tools/build_memory_info.py $(BUILD)/esp-idf/esp-idf/esp32s2/esp32s2_out.ld
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$(BUILD)/circuitpython-firmware.bin: $(BUILD)/firmware.elf
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$(STEPECHO) "Create $@"
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$(Q)esptool.py --chip esp32s2 elf2image $(FLASH_FLAGS) --elf-sha256-offset 0xb0 -o $@ $^
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# $(Q)$(OBJCOPY) -O binary $^ $@
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# $(Q)$(OBJCOPY) -O binary -j .vectors -j .text -j .data $^ $@
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$(BUILD)/firmware.bin: $(BUILD)/esp-idf/partition_table/partition-table.bin $(BUILD)/esp-idf/bootloader/bootloader.bin $(BUILD)/circuitpython-firmware.bin
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$(Q)$(PYTHON) ../../tools/join_bins.py $@ 0x1000 $(BUILD)/esp-idf/bootloader/bootloader.bin 0x8000 $(BUILD)/esp-idf/partition_table/partition-table.bin 0x10000 $(BUILD)/circuitpython-firmware.bin
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flash: $(BUILD)/firmware.bin
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esptool.py --chip esp32s2 -p /dev/tty.SLAB_USBtoUART -b 460800 --before=default_reset --after=hard_reset write_flash $(FLASH_FLAGS) 0x0000 $^
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include $(TOP)/py/mkrules.mk
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# Print out the value of a make variable.
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# https://stackoverflow.com/questions/16467718/how-to-print-out-a-variable-in-makefile
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print-%:
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@echo $* = $($*)
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